/* ============================================
   DINAM ET - Industrial Architect Design System
   ============================================ */

/* ---------- GOOGLE FONTS ---------- */
/* Space Grotesk + Work Sans loaded via <link> in HTML */

/* ---------- CSS CUSTOM PROPERTIES (TOKENS) ---------- */
:root {
  /* Colors */
  --primary: #00356a;
  --primary-container: #003d7a;
  --secondary: #B8860B;
  --secondary-container: #D4A017;
  --tertiary: #8B6508;
  --on-secondary: #ffffff;

  /* Surface Hierarchy */
  --surface: #f3faff;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #e6f6ff;
  --surface-container: #d8eef8;
  --surface-container-high: #cfe6f2;
  --surface-container-highest: #cfe6f2;

  /* On Colors */
  --on-surface: #071e27;
  --on-primary: #ffffff;
  --outline: #5f7e8e;
  --outline-variant: rgba(95, 126, 142, 0.2);

  /* Gradients */
  --grad-secondary: linear-gradient(90deg, var(--secondary) 0%, var(--secondary-container) 100%);
  --grad-primary: linear-gradient(45deg, var(--primary) 0%, var(--primary-container) 100%);
  --grad-cta: var(--secondary);

  /* Glass */
  --glass-bg: rgba(0, 53, 106, 0.82);
  --glass-surface: rgba(207, 230, 242, 0.82);
  --glass-blur: 20px;

  /* Typography */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Work Sans', system-ui, sans-serif;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 0.9rem;
  --sp-6: 1.3rem;
  --sp-8: 1.75rem;
  --sp-10: 2.25rem;
  --sp-12: 2.75rem;
  --sp-16: 4rem;
  --sp-20: 5rem;

  /* Corners */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Shadows */
  --shadow-ambient: 0 8px 32px rgba(7, 30, 39, 0.06);
  --shadow-float: 0 4px 24px rgba(7, 30, 39, 0.08);
  --shadow-nav: 0 2px 32px rgba(7, 30, 39, 0.1);
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--on-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

img {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-body);
  border: none;
  outline: none;
}

input, select, textarea {
  font-family: var(--font-body);
  outline: none;
}

.container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--sp-8);
}

/* Ultrawide guard: el contenido nunca se estira más allá de 1600px */
@media (min-width: 1536px) {
  .container {
    max-width: 1520px;
  }
}

/* ---------- TYPOGRAPHY SCALE ---------- */
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.headline-sm {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.title-md {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
}

.title-sm {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.body-md {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.65;
}

/* ============================================
   NAVIGATION — GLASSMORPHISM
   ============================================ */
.nav-glass {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 35, 75, 0.9);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow-nav);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

.nav-glass.scrolled {
  background: rgba(0, 40, 85, 0.94);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  height: 72px;
}

/* Logo */
.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.logo-text-fallback {
  align-items: center;
  gap: 2px;
}

.logo-dinam {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary-container);
  letter-spacing: -0.01em;
}

.logo-et {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--on-primary);
  letter-spacing: -0.01em;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s ease;
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-cta);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

/* ============================================
   CATALOG SEARCH BAR (moved from nav)
   ============================================ */
.catalog-header-right {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-shrink: 0;
}

.catalog-search-wrapper {
  display: flex;
  align-items: center;
  background: var(--surface-container-lowest);
  border: 1.5px solid var(--outline-variant);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  transition: border-color 0.3s, box-shadow 0.2s;
  box-shadow: var(--shadow-ambient);
}
.catalog-search-wrapper:hover,
.catalog-search-wrapper:focus-within {
  border-color: var(--secondary);
  box-shadow: 0 2px 12px rgba(184,134,11,0.12);
}
.catalog-search-input {
  background: transparent;
  border: none;
  color: var(--on-surface);
  font-size: 0.85rem;
  width: 200px;
  outline: none;
  font-family: var(--font-body);
}
.catalog-search-input::placeholder {
  color: var(--outline);
  opacity: 0.7;
}
.catalog-search-submit {
  background: none;
  border: none;
  color: var(--outline);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding-left: 0.4rem;
  transition: color 0.2s;
}
.catalog-search-submit:hover {
  color: var(--secondary);
}

/* Legacy nav search - hidden */
.nav-search-wrapper { display: none !important; }
.nav-search-input { display: none; }
.nav-search-submit { display: none; }

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

.nav-link.active::after,
.nav-link:hover::after {
  transform: scaleX(1);
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.nav-search-btn {
  background: none;
  color: rgba(255,255,255,0.75);
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  transition: color 0.2s;
}

.nav-search-btn:hover {
  color: #fff;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: var(--sp-2);
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(0, 30, 65, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.mobile-menu.open {
  display: flex;
  animation: menuSlideDown 0.22s ease both;
}

@keyframes menuSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mobile-menu a.nav-link {
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.82);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background 0.15s, color 0.15s;
  display: block;
}
.mobile-menu a.nav-link:hover,
.mobile-menu a.nav-link.active {
  color: var(--secondary-container);
  background: rgba(255,255,255,0.04);
}

.mobile-menu .btn-primary {
  margin: 0.75rem 1rem 1rem;
  width: calc(100% - 2rem);
  padding: 0.7rem 1rem;
  justify-content: center;
  font-size: 0.82rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #ffffff;
  background: var(--secondary);
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--secondary-container);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  background: var(--tertiary);
}

.btn-tertiary {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  background: none;
  padding: 0;
  transition: gap 0.2s ease;
}

.btn-tertiary:hover {
  gap: var(--sp-3);
}

/* ============================================
   HERO CAROUSEL
   ============================================ */
.hero {
  position: relative;
  min-height: clamp(340px, 52vh, 520px);
  padding-top: 72px;
  overflow: hidden;
}

/* Carousel track */
.hero-carousel {
  position: absolute;
  inset: 0;
}

/* Individual slides */
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  display: flex;
  align-items: flex-end;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: all;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Ken Burns subtle zoom effect on active slide */
  transform: scale(1.04);
  transition: transform 6s ease-out;
}

.hero-slide.active .hero-img {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(0, 20, 60, 0.95) 0%,
    rgba(0, 35, 80, 0.82) 38%,
    rgba(0, 20, 50, 0.55) 65%,
    rgba(0, 10, 30, 0.30) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--sp-12);
  padding-bottom: var(--sp-12);
  padding-left: clamp(1.5rem, 6vw, 6rem);
  padding-right: clamp(1.5rem, 6vw, 6rem);
  display: grid;
  grid-template-columns: 55% 45%;
  gap: var(--sp-8);
  align-items: center;
  width: 100%;
  max-width: 100%;
}

/* Left column — headline + search */
.hero-text-col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

/* Right column — stats panel */
.hero-stats-col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  align-items: flex-end;
}

.hero-stat-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 1rem 1.4rem;
  width: 100%;
  max-width: 300px;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: background 0.2s, transform 0.2s;
}
.hero-stat-card:hover {
  background: rgba(255,255,255,0.11);
  transform: translateX(-4px);
}

.hero-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}

.hero-stat-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

/* Right column */
.hero-content-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: var(--sp-4);
  padding-left: var(--sp-6);
  border-left: 2px solid rgba(184, 134, 11, 0.4);
}

.hero-stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
}

.hero-headline {
  color: #ffffff;
  margin-top: 0;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5), 0 1px 4px rgba(0,0,0,0.3);
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
}

.hero-gradient-text {
  background: linear-gradient(90deg, #f9a825 0%, #ffd54f 60%, #ffecb3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero-sub {
  color: rgba(255,255,255,0.92);
  margin-top: 0;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.6;
  text-shadow: 0 1px 8px rgba(0,0,0,0.35);
}

/* text fade-in when slide becomes active */
.hero-slide .hero-headline,
.hero-slide .hero-sub,
.hero-slide .hero-search-bar {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.hero-slide.active .hero-headline  { opacity: 1; transform: translateY(0); transition-delay: 0.30s; }
.hero-slide.active .hero-sub       { opacity: 1; transform: translateY(0); transition-delay: 0.48s; }
.hero-slide.active .hero-search-bar { opacity: 1; transform: translateY(0); transition-delay: 0.62s; }

/* ---- Arrow buttons ---- */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.hero-arrow:hover {
  background: rgba(184, 134, 11, 0.5);
  border-color: var(--secondary-container);
  color: #fff;
  transform: translateY(-50%) scale(1.08);
}
.hero-arrow-prev { left: 1.5rem; }
.hero-arrow-next { right: 1.5rem; }

/* ---- Dot indicators ---- */
.hero-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: background 0.3s, width 0.3s;
  padding: 0;
}
.hero-dot.active {
  width: 28px;
  background: var(--secondary-container);
}
.hero-dot:hover:not(.active) {
  background: rgba(255,255,255,0.7);
}

/* ---- Progress bar ---- */
.hero-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--secondary);
  z-index: 11;
  width: 0%;
  transition: width linear;
}

/* Search bar */
.hero-search-bar {
  margin-top: var(--sp-2);
  max-width: 520px;
}

.search-ghost {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 0 var(--sp-4);
  gap: var(--sp-3);
  transition: border-color 0.25s ease;
}

.search-ghost:focus-within {
  border-bottom-color: var(--secondary-container);
  background: rgba(255,255,255,0.12);
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 0.95rem;
  padding: 0.9rem 0;
  letter-spacing: 0.01em;
}

.search-input::placeholder {
  color: rgba(255,255,255,0.45);
}

.search-btn-gold {
  background: var(--secondary);
  color: #ffffff;
  border: none;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  flex-shrink: 0;
}

.search-btn-gold:hover {
  background: var(--secondary-container);
}/* Responsive hero */
@media (max-width: 900px) {
  .hero {
    min-height: clamp(300px, 55vw, 440px);
  }
  .hero-content {
    grid-template-columns: 60% 40%;
    padding-top: var(--sp-10);
    padding-bottom: var(--sp-10);
  }
  .hero-sub {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
  }
}
@media (max-width: 768px) {
  .hero {
    min-height: clamp(280px, 58vw, 380px);
  }
  .hero-content {
    grid-template-columns: 1fr;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    padding-top: var(--sp-10);
    padding-bottom: var(--sp-8);
    align-items: flex-end;
  }
  .hero-content-left {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
  }
  /* On mobile, show sub text below headline in single column */
  .hero-content-right {
    display: flex;
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(184, 134, 11, 0.35);
    padding-top: var(--sp-3);
    margin-top: var(--sp-2);
  }
  .hero-content-right .hero-sub {
    font-size: clamp(0.85rem, 3.5vw, 1rem);
    color: rgba(255,255,255,0.82);
  }
  .hero-arrow { width: 38px; height: 38px; }
  .hero-arrow-prev { left: 0.5rem; }
  .hero-arrow-next { right: 0.5rem; }
  .hero-headline {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }
  /* hide desktop login btn, show only hamburger */
  .nav-cta { display: none !important; }
  .nav-hamburger { display: flex !important; }
}
@media (max-width: 480px) {
  .hero {
    min-height: 260px;
  }
  .hero-headline {
    font-size: clamp(1.5rem, 10vw, 2.2rem);
  }
  .hero-content-right {
    display: none;
  }
  .nav-inner {
    height: 60px;
  }
  .logo-img { height: 38px; }
}

/* ============================================
   CATALOG LAYOUT
   ============================================ */
.catalog-section {
  background: var(--surface);
}

.catalog-layout {
  display: grid;
  grid-template-columns: 228px 1fr;
  gap: var(--sp-10);
  padding-top: var(--sp-10);
  padding-bottom: var(--sp-16);
}

/* ============================================
   FILTER SIDEBAR — Redesigned
   ============================================ */
.filter-sidebar {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--outline-variant);
  padding: var(--sp-8) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: 0;
  align-self: start;
  position: sticky;
  top: 88px;
  box-shadow: var(--shadow-ambient);
  overflow: hidden;
}

/* Section dividers */
.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--outline-variant);
  margin-bottom: var(--sp-6);
}
.filter-group:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--outline);
  text-transform: uppercase;
  margin-bottom: var(--sp-1);
}

/* ---- CATEGORY TREE ---- */
.cat-tree {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 53, 106, 0.2) transparent;
}

.cat-tree::-webkit-scrollbar {
  width: 5px;
}

.cat-tree::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.02);
  border-radius: 999px;
}

.cat-tree::-webkit-scrollbar-thumb {
  background: rgba(95, 126, 142, 0.25);
  border-radius: 999px;
  transition: background 0.2s ease;
}

.cat-tree::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

.cat-tree-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 2px;
}

/* Category text element */
.cat-tree-text {
  flex: 1;
  line-height: 1.4;
  white-space: normal;
  word-break: break-word;
  transition: transform 0.2s ease;
}

/* Leaf & Root buttons */
.cat-tree-leaf,
.cat-tree-root {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--on-surface);
  text-align: left;
  position: relative;
  user-select: none;
  transition: all 0.2s ease-in-out;
}

.cat-tree-leaf {
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--outline);
}

/* Left accent bar for active items */
.cat-tree-leaf::before,
.cat-tree-root::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  height: 70%;
  width: 3px;
  border-radius: 3px;
  background: transparent;
  transition: background-color 0.2s ease;
}

/* Hover effects */
.cat-tree-leaf:hover,
.cat-tree-root:hover {
  background: var(--surface-container-low);
  color: var(--primary);
}

.cat-tree-leaf:hover .cat-tree-text,
.cat-tree-root:hover .cat-tree-text {
  transform: translateX(2px);
}

/* Active states (Premium Accent Style) */
.cat-tree-leaf.active,
.cat-tree-root.active {
  color: var(--secondary);
  background: rgba(184, 134, 11, 0.08);
  font-weight: 700;
}

.cat-tree-leaf.active::before,
.cat-tree-root.active::before {
  background-color: var(--secondary);
}

/* Icons & Chevrons */
.cat-tree-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--outline-variant);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.cat-tree-leaf.active .cat-tree-dot,
.cat-tree-root.active .cat-tree-dot {
  border-color: var(--secondary);
  background-color: var(--secondary);
}

.cat-tree-leaf:hover .cat-tree-dot,
.cat-tree-root:hover .cat-tree-dot {
  border-color: var(--secondary);
}

.cat-tree-chevron {
  margin-left: auto;
  transition: transform 0.25s ease, color 0.2s ease;
  flex-shrink: 0;
  color: var(--outline);
}

.cat-tree-root.expanded .cat-tree-chevron {
  transform: rotate(90deg);
}

.cat-tree-root:hover .cat-tree-chevron {
  color: var(--secondary);
}

/* Subcategory children — collapsible */
.cat-tree-children {
  display: none; /* Fixed: using display toggle for 100% robust layout stacking */
  flex-direction: column;
  gap: 4px;
  margin-left: 20px;
  padding-left: 10px;
  border-left: 1.5px solid var(--outline-variant);
  margin-top: 2px;
  margin-bottom: 6px;
}

.cat-tree-children.open {
  display: flex;
}

.cat-tree-child {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--outline);
  text-align: left;
  transition: all 0.2s ease;
}

.cat-tree-child:hover {
  background: var(--surface-container-low);
  color: var(--primary);
}

.cat-tree-child:hover .cat-tree-text {
  transform: translateX(2px);
}

.cat-tree-child.active {
  color: var(--secondary);
  font-weight: 600;
  background: rgba(184, 134, 11, 0.05);
}

.cat-tree-child-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--outline-variant);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.cat-tree-child.active .cat-tree-child-dot {
  background-color: var(--secondary);
  transform: scale(1.2);
}

.cat-tree-child:hover .cat-tree-child-dot {
  background-color: var(--outline);
}

/* ---- BRAND CHECKBOXES ---- */
.brand-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  max-height: 210px;
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--outline-variant) transparent;
}

.brand-list::-webkit-scrollbar {
  width: 5px;
}

.brand-list::-webkit-scrollbar-track {
  background: transparent;
}

.brand-list::-webkit-scrollbar-thumb {
  background: var(--outline-variant);
  border-radius: 999px;
}

.brand-list::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

.brand-check-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  cursor: pointer;
  padding: 0.42rem 0.65rem;
  border-radius: var(--radius-md);
  transition: background 0.22s ease, box-shadow 0.22s ease;
}
.brand-check-item:hover {
  background: var(--surface-container-low);
  box-shadow: inset 0 0 0 1px var(--outline-variant);
}
.brand-check-item input[type="checkbox"] {
  display: none;
}
.brand-check-box {
  width: 17px;
  height: 17px;
  border-radius: 4px;
  border: 2px solid rgba(95, 126, 142, 0.45);
  flex-shrink: 0;
  position: relative;
  transition: all 0.22s ease;
  background: var(--surface-container-lowest);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.06);
}
.brand-check-item:hover .brand-check-box {
  border-color: var(--secondary);
}
.brand-check-item input:checked ~ .brand-check-box {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-container) 100%);
  border-color: var(--secondary);
  box-shadow: 0 2px 8px rgba(184,134,11,0.3);
}
.brand-check-item input:checked ~ .brand-check-box::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-left: none;
  border-top: none;
  transform: rotate(45deg);
}
.brand-check-label {
  font-size: 0.83rem;
  color: var(--on-surface);
  font-family: var(--font-body);
  flex: 1;
}
.brand-check-count {
  font-size: 0.68rem;
  color: var(--outline);
  background: var(--surface-container);
  padding: 1px 6px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
}

/* ---- DUAL PRICE SLIDER ---- */
.price-range-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.price-range-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}

.price-range-val {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--on-surface);
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  min-width: 64px;
  text-align: center;
}

.price-range-sep {
  color: var(--outline);
  font-size: 0.75rem;
}

/* Dual slider track container */
.dual-slider-track {
  position: relative;
  height: 20px;
  display: flex;
  align-items: center;
}

.dual-slider-track input[type="range"] {
  position: absolute;
  width: 100%;
  pointer-events: none;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  height: 4px;
  outline: none;
  margin: 0;
}

.dual-slider-track input[type="range"]::-webkit-slider-thumb {
  pointer-events: all;
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--secondary);
  border: 2.5px solid #fff;
  box-shadow: 0 1px 6px rgba(0,0,0,0.2);
  cursor: pointer;
  transition: transform 0.15s;
  position: relative;
  z-index: 2;
}
.dual-slider-track input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.18);
}
.dual-slider-track input[type="range"]::-moz-range-thumb {
  pointer-events: all;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--secondary);
  border: 2.5px solid #fff;
  box-shadow: 0 1px 6px rgba(0,0,0,0.2);
  cursor: pointer;
}

.dual-slider-fill {
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--surface-container-high);
  border-radius: 999px;
  overflow: hidden;
}
.dual-slider-active {
  position: absolute;
  height: 100%;
  background: var(--secondary);
  border-radius: 999px;
  pointer-events: none;
}

/* Legacy compat */
.price-slider-wrapper { display: flex; flex-direction: column; gap: var(--sp-2); }
.price-slider { width: 100%; accent-color: var(--secondary); cursor: pointer; }
.price-labels { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--on-surface); opacity: 0.7; }

/* Toggle */
.toggle-switch {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  cursor: pointer;
  font-size: 0.85rem;
}

.toggle-switch input {
  display: none;
}

.toggle-slider {
  width: 38px;
  height: 20px;
  background: var(--surface-container-high);
  border-radius: 999px;
  position: relative;
  transition: background 0.25s;
  flex-shrink: 0;
}

.toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--outline);
  transition: transform 0.25s, background 0.25s;
}

.toggle-switch input:checked ~ .toggle-slider {
  background: rgba(131, 84, 0, 0.2);
}

.toggle-switch input:checked ~ .toggle-slider::after {
  transform: translateX(18px);
  background: var(--secondary);
}

/* Sidebar promo banner */
.sidebar-promo {
  background: var(--primary);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  color: var(--on-secondary);
  border-left: 3px solid var(--secondary);
}

.promo-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-2);
}

.promo-sub {
  font-size: 0.8rem;
  opacity: 0.9;
  margin-bottom: var(--sp-4);
  line-height: 1.45;
}

.promo-link {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.promo-link:hover {
  color: #fff;
}

/* ============================================
   CATALOG MAIN
   ============================================ */
.catalog-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--sp-8);
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.catalog-count {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--outline);
  margin-bottom: var(--sp-1);
}

.catalog-title {
  color: var(--primary);
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

/* ============================================
   CUSTOM SORT DROPDOWN
   ============================================ */
.sort-dropdown {
  position: relative;
}

.sort-trigger {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--surface-container-lowest);
  border: 1.5px solid var(--outline-variant);
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-ambient);
}

.sort-trigger:hover,
.sort-trigger.open {
  border-color: var(--secondary);
  background: var(--surface-container-low);
}

.sort-trigger svg:first-child {
  color: var(--secondary);
  flex-shrink: 0;
}

.sort-trigger-label {
  flex: 1;
}

.sort-chevron {
  transition: transform 0.25s ease;
  color: var(--outline);
  flex-shrink: 0;
}

.sort-trigger.open .sort-chevron {
  transform: rotate(180deg);
}

.sort-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--surface-container-lowest);
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(7, 30, 39, 0.14);
  min-width: 200px;
  z-index: 200;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.sort-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.sort-option {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--on-surface);
  padding: 0.6rem 1rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  border-bottom: 1px solid var(--outline-variant);
}

.sort-option:last-child {
  border-bottom: none;
}

.sort-option:hover {
  background: var(--surface-container-low);
  color: var(--secondary);
}

.sort-option.active {
  background: linear-gradient(90deg, rgba(180,83,9,0.07) 0%, rgba(245,158,11,0.07) 100%);
  color: var(--secondary);
  font-weight: 700;
}

/* ============================================
   CATEGORY MULTI-SELECT DROPDOWN
   ============================================ */
.cat-dropdown {
  position: relative;
}

.cat-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  width: 100%;
  background: var(--surface-container-lowest);
  border: 1.5px solid var(--outline-variant);
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  text-align: left;
}

.cat-dropdown-trigger:hover,
.cat-dropdown-trigger.open {
  border-color: var(--secondary);
  box-shadow: 0 2px 12px rgba(131, 84, 0, 0.1);
}

.cat-dropdown-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.cat-chevron {
  transition: transform 0.25s ease;
  color: var(--outline);
  flex-shrink: 0;
}

.cat-dropdown-trigger.open .cat-chevron {
  transform: rotate(180deg);
}

.cat-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--surface-container-lowest);
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 28px rgba(7, 30, 39, 0.13);
  z-index: 300;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.cat-dropdown-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.cat-option {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--on-surface);
  transition: background 0.15s, color 0.15s;
  border-bottom: 1px solid var(--outline-variant);
}

.cat-option:last-child {
  border-bottom: none;
}

.cat-option:hover {
  background: var(--surface-container-low);
  color: var(--secondary);
}

.cat-checkbox {
  display: none;
}

.cat-check-icon {
  width: 15px;
  height: 15px;
  border-radius: 3px;
  border: 2px solid var(--outline);
  flex-shrink: 0;
  position: relative;
  transition: all 0.2s;
}

.cat-checkbox:checked ~ .cat-check-icon {
  background: var(--secondary);
  border-color: var(--secondary);
}

.cat-checkbox:checked ~ .cat-check-icon::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.55rem;
  color: #fff;
  font-weight: 900;
}

/* Highlight "Todos" option */
#cat-opt-all {
  font-weight: 600;
  background: var(--surface-container-low);
  border-bottom: 1.5px solid var(--outline-variant);
}

/* ============================================
   PRODUCT GRID — CSS Grid responsivo
   Controlado 100% desde CSS con auto-fill/minmax
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-6);
  align-items: start;
}

/* Tablet (≥768px): columnas más anchas */
@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--sp-8);
  }
}

/* Desktop (≥1024px): mínimo 4 columnas */
@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  }
}

/* Ultrawide (≥1440px): columnas más anchas, máximo ~5 */
@media (min-width: 1440px) {
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: background 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  background: var(--surface-container-high);
  transform: translateY(-2px);
}

.card-img-wrap {
  position: relative;
  background: var(--surface-container-lowest);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--sp-4);
  transition: transform 0.35s ease;
}

.product-card:hover .card-img {
  transform: scale(1.05);
}

/* Cards hidden by filter */
.product-card[style*="display: none"],
.product-card[style*="display:none"] {
  display: none !important;
  pointer-events: none;
}

.card-badge {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--on-surface);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.card-badge.badge-gold {
  background: var(--secondary);
  color: #ffffff;
}

.card-body {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}

.card-brand {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--outline);
}

.card-name {
  color: var(--on-surface);
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sp-3);
}

.card-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

.btn-cart {
  background: transparent;
  color: var(--secondary);
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
  flex-shrink: 0;
  border: 1.5px solid var(--secondary);
}

.btn-cart:hover {
  background: var(--secondary);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-cart:active {
  transform: translateY(0);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  margin-top: var(--sp-12);
}

.page-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  transition: all 0.2s ease;
  border: none;
}

.page-btn:hover {
  background: var(--surface-container-high);
  color: var(--primary);
}

.page-btn.active {
  background: var(--grad-cta);
  color: var(--on-secondary);
}

.prev-btn, .next-btn {
  background: var(--surface-container-low);
  color: var(--primary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.75);
  width: 100%;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.2fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
}

.footer-col {
  text-align: left;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--sp-3);
}

.footer-tagline {
  font-size: 0.82rem;
  line-height: 1.6;
  margin-bottom: var(--sp-6);
  max-width: 260px;
}

.footer-social {
  display: flex;
  gap: var(--sp-3);
}

.social-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: background 0.2s, color 0.2s;
}

.social-icon:hover {
  background: rgba(252,171,40,0.2);
  color: var(--secondary-container);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--secondary-container);
  text-transform: uppercase;
  margin-bottom: var(--sp-6);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #fff;
}

.libro-reclamaciones { 
  display: inline-block; 
  margin-top: var(--sp-2); 
  transition: transform 0.2s; 
}
.libro-reclamaciones:hover { 
  transform: translateY(-2px); 
}
.libro-reclamaciones img { 
  max-width: 140px; 
  height: auto; 
  object-fit: contain; 
}

.footer-phone-link { 
  display: inline-flex; 
  align-items: center; 
  gap: 8px; 
  transition: color 0.2s; 
}

.footer-phone-link svg { 
  color: var(--secondary); 
  flex-shrink: 0; 
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--sp-6) 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
}

.footer-dev-link {
  color: var(--secondary-container);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.footer-dev-link:hover {
  color: #fff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
  text-decoration: underline;
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.cart-toast {
  position: fixed;
  bottom: var(--sp-8);
  right: var(--sp-8);
  z-index: 9999;
  background: var(--on-surface);
  color: #fff;
  padding: var(--sp-4) var(--sp-8);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  box-shadow: var(--shadow-float);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cart-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ============================================
   LOGIN PAGE STYLES
   ============================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
}

.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-16) var(--sp-8);
}

.login-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  padding: var(--sp-12) var(--sp-12);
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-ambient);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.login-logo-wrap {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-8);
}

.login-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.login-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--primary);
  text-align: center;
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}

.login-subtitle {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--outline);
  text-align: center;
  margin-bottom: var(--sp-10);
}

/* Form */
.login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--primary);
  text-transform: uppercase;
}

.form-forgot {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--secondary);
  transition: color 0.2s;
}

.form-forgot:hover {
  color: var(--secondary-container);
}

/* Ghost inputs */
.form-input {
  width: 100%;
  background: var(--surface-container-highest);
  border: none;
  border-bottom: 2px solid var(--outline);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
  color: var(--on-surface);
  transition: border-color 0.25s ease;
}

.form-input::placeholder {
  color: rgba(7, 30, 39, 0.4);
}

.form-input:focus {
  border-bottom: 2px solid transparent;
  border-image: var(--grad-cta) 1;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--grad-cta);
  color: var(--on-secondary);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  margin-top: var(--sp-4);
}

.form-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.form-submit:active {
  transform: translateY(0);
}

.login-divider {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  color: var(--outline);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: var(--sp-2) 0;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--outline-variant);
}

.login-register {
  text-align: center;
  font-size: 0.88rem;
  color: var(--outline);
}

.login-register a {
  color: var(--primary);
  font-weight: 600;
  transition: color 0.2s;
}

.login-register a:hover {
  color: var(--secondary);
}

/* Login footer accent line */
.login-card-accent {
  width: 100%;
  height: 4px;
  background: var(--grad-cta);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ============================================================
   RESPONSIVE — SITIO PÚBLICO
   Arquitectura consolidada con escala Mobile-First.

   Breakpoints:
     sm  480px  — Móviles grandes
     md  768px  — Tablets
     lg  992px  — Tablets grandes / Nav collapse
     xl  1024px — Laptop / sidebar catálogo
     2xl 1440px — Ultrawide
   ============================================================ */

/* ── Botón filtro: visible solo en móvil/tablet ── */
.btn-filter-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.65rem 1.1rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: var(--sp-4);
  width: 100%;
  justify-content: center;
}
.btn-filter-toggle:hover {
  background: var(--primary-container);
}

/* ── 1024px: Sidebar catálogo off-canvas, nav comienza a colapsar ── */
@media (max-width: 1024px) {
  .catalog-layout {
    grid-template-columns: 210px 1fr;
    gap: var(--sp-8);
  }
  
  .catalog-search-input { width: 150px; }
  .footer-grid-forced {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
    padding: 2.5rem 1.5rem 2rem;
  }
}

/* --- TABLET (900px) --- */
@media (max-width: 900px) {
  .footer-grid-forced {
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
    padding: 2.5rem 1.5rem 2rem;
  }
  .footer-col-brand { grid-column: 1 / -1; }
}

/* --- TABLET (992px) --- */
@media (max-width: 992px) {
  /* == NAV == */
  .nav-links    { display: none; }
  .nav-cta      { display: none !important; }
  .nav-hamburger { display: flex !important; }
  .nav-actions  { gap: var(--sp-2); }

  /* == CATALOG LAYOUT — sidebar becomes a compact top strip == */
  .catalog-layout {
    grid-template-columns: 1fr;
    padding-top: var(--sp-4);
  }
  .filter-sidebar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 300px !important;
    max-width: 85vw !important;
    height: 100vh !important;
    background: var(--surface-container-lowest) !important;
    z-index: 10000 !important;
    box-shadow: 4px 0 24px rgba(0,0,0,0.15) !important;
    padding: var(--sp-10) var(--sp-6) !important;
    flex-direction: column !important;
    gap: var(--sp-6) !important;
    transform: translateX(-100%) !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex !important;
    overflow-y: auto !important;
    align-items: stretch !important;
  }
  .filter-sidebar.mobile-open {
    transform: translateX(0) !important;
  }
  .filter-close-btn {
    display: block !important;
    position: absolute !important;
    top: 15px !important;
    right: 15px !important;
    font-size: 2rem !important;
    line-height: 1 !important;
    background: none !important;
    border: none !important;
    color: var(--outline) !important;
    cursor: pointer !important;
    transition: color 0.2s !important;
    z-index: 10001 !important;
  }
  .filter-close-btn:hover {
    color: var(--secondary) !important;
  }
  .filter-group {
    flex: none !important;
    width: 100% !important;
    border-right: none !important;
    border-bottom: 1px solid var(--outline-variant) !important;
    padding-right: 0 !important;
    padding-bottom: var(--sp-6) !important;
    margin-bottom: 0 !important;
  }
  .filter-group:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
  }

  /* == CATALOG HEADER == */
  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
    margin-bottom: var(--sp-5);
  }
  .catalog-header-right {
    width: 100%;
    justify-content: space-between;
  }
  .catalog-search-input { width: 130px; }

  /* == PRODUCT GRID == */
  

  /* == CART MODAL → bottom sheet == */
  .cart-modal {
    width: 100vw;
    max-width: 100vw;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    bottom: 0;
    top: auto;
    left: 0;
    right: 0;
    transform: translate(0, 100%);
    max-height: 90dvh;
  }
  .cart-modal.open {
    transform: translate(0, 0);
  }
  .cart-item-info-row {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Ajustes para los botones del carrito y estructura en móvil (≤992px) */
  .cart-modal-actions {
    grid-template-columns: 1fr !important;
    gap: 0.65rem !important;
    width: 100% !important;
  }
  .cart-modal-continue-btn {
    order: 2 !important;
    height: 48px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: var(--radius-md) !important;
    padding: 0 1rem !important;
    font-size: 0.78rem !important;
  }
  .cart-modal-wsp-btn {
    order: 1 !important;
    height: 48px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: var(--radius-md) !important;
    padding: 0 1rem !important;
    font-size: 0.78rem !important;
    box-shadow: 0 4px 14px rgba(37,211,102,.2) !important;
  }
  .cart-modal-footer {
    padding: 1.1rem 1.25rem 2rem !important;
    gap: 0.8rem !important;
  }
  .cart-item {
    padding: 0.75rem 0.85rem !important;
    gap: 0.7rem !important;
  }
  .cart-modal-body {
    padding: 0.85rem 1rem !important;
    gap: 0.65rem !important;
  }
}

/* --- MOBILE LARGE (600px) --- */
@media (max-width: 600px) {
  .cart-modal { width: 100vw; max-width: 100vw; }
  .filter-sidebar {
    gap: var(--sp-3);
    flex-direction: column;
    padding: var(--sp-3);
  }
  .filter-group {
    flex: none;
    width: 100%;
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--outline-variant);
    padding-bottom: var(--sp-3);
    margin-bottom: 0;
  }
  .filter-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  /* Collapse tree on mobile — show compact */
  .cat-tree { gap: 1px; }
  .cat-tree-root, .cat-tree-leaf {
    padding-top: 0.38rem;
    padding-bottom: 0.38rem;
    font-size: 0.8rem;
  }
  
  .card-img-wrap { height: 130px; }
  .card-name { font-size: 0.8rem; }
}

/* --- MOBILE SMALL (480px) --- */
@media (max-width: 480px) {
  
  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .catalog-header-right {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-2);
  }
  .catalog-search-wrapper { width: 100%; }
  .catalog-search-input   { width: 100%; flex: 1; }
  .login-card { padding: var(--sp-8); }
  .container  { padding: 0 var(--sp-3); }
  .footer-grid-forced {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.75rem 1rem 1.25rem;
    text-align: center;
  }
  .footer-col-brand { align-items: center; }
  .footer-brand-desc { max-width: 100%; }
  .footer-socials { justify-content: center; }
  .footer-contact-list li { justify-content: center; }
  .footer-address { padding-left: 0 !important; text-align: center; }
  .footer-nav-links { align-items: center; }
}

/* ── Móvil muy pequeño (max 320px) ── */
@media (max-width: 360px) {
  .container { padding: 0 var(--sp-2); }
  .nav-inner { height: 58px; }
  .logo-img  { height: 34px; }
  .hero-headline { font-size: clamp(1.35rem, 11vw, 2rem); }
  .btn-primary { font-size: 0.7rem; padding: 0.5rem 0.9rem; }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
  }
}

/* ── Ultrawide — desde 1440px ── */
@media (min-width: 1440px) {
  /* Footer: columnas más generosas */
  .footer-grid-forced {
    grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: 4rem;
    padding: 4rem 3rem 3rem;
  }

  /* Catálogo: sidebar más amplio */
  .catalog-layout {
    grid-template-columns: 260px 1fr;
    gap: var(--sp-12);
  }

  /* Hero: altura algo mayor */
  .hero {
    min-height: clamp(480px, 48vh, 600px);
  }
}

/* ── Botón de filtros visible en móvil/tablet (≤991px) ── */
@media (max-width: 991px) {
  .btn-filter-toggle {
    display: flex !important;
  }
}



/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.product-card {
  animation: fadeUp 0.45s ease both;
}

.product-card:nth-child(2) { animation-delay: 0.06s; }
.product-card:nth-child(3) { animation-delay: 0.12s; }
.product-card:nth-child(4) { animation-delay: 0.18s; }
.product-card:nth-child(5) { animation-delay: 0.24s; }
.product-card:nth-child(6) { animation-delay: 0.30s; }

.hero-tag { animation: fadeUp 0.4s ease 0.1s both; }
.hero-headline { animation: fadeUp 0.5s ease 0.2s both; }
.hero-sub { animation: fadeUp 0.5s ease 0.35s both; }
.hero-search-bar { animation: fadeUp 0.5s ease 0.45s both; }

/* ============================================
   CART MODAL SYSTEM
   ============================================ */

/* Filter overlay and close btn (desktop defaults) */
.filter-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 30, 39, 0.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.filter-overlay.show {
  opacity: 1;
  pointer-events: all;
}
.filter-close-btn {
  display: none;
}

/* Overlay */
.cart-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 30, 39, 0.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 10005;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.cart-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* Modal box - centered */
.cart-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -44%);
  width: min(580px, 95vw);
  max-height: 88dvh;
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 80px rgba(0,0,0,0.28);
  z-index: 10006;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.4,0,0.2,1), transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}
.cart-modal.open {
  opacity: 1;
  transform: translate(-50%, -50%);
  pointer-events: all;
}

/* Modal Header */
.cart-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem 1rem;
  background: var(--primary);
  flex-shrink: 0;
  position: relative;
}
.cart-modal-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-secondary);
}
.cart-modal-brand {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--secondary-container);
  text-transform: uppercase;
  margin-bottom: 3px;
}
.cart-modal-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.02em;
}
.cart-modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, color .2s;
  flex-shrink: 0;
}
.cart-modal-close:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

/* Modal Body (scrollable) */
.cart-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--outline-variant) transparent;
  min-height: 120px;
}
.cart-modal-body::-webkit-scrollbar { width: 4px; }
.cart-modal-body::-webkit-scrollbar-track { background: transparent; }
.cart-modal-body::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: 99px; }

/* Empty state */
.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--outline);
  text-align: center;
  padding: 2.5rem 1.5rem;
}
.cart-empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--surface-container-low);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}
.cart-empty-icon svg { opacity: 0.4; }
.cart-empty-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--on-surface);
  opacity: 0.6;
}
.cart-empty p {
  font-size: 0.82rem;
  line-height: 1.55;
  max-width: 220px;
  margin: 0 auto;
}

/* Cart item card */
.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 0.85rem;
  align-items: start;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  border: 1px solid var(--outline-variant);
  box-shadow: 0 1px 6px rgba(7,30,39,0.04);
  animation: fadeUp .2s ease both;
  transition: border-color .2s, box-shadow .2s;
}
.cart-item:hover {
  border-color: rgba(184,134,11,0.3);
  box-shadow: 0 2px 12px rgba(7,30,39,0.07);
}

/* Product thumbnail */
.cart-item-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  background: var(--surface-container-low);
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--outline-variant);
}
.cart-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 5px;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.cart-item-name {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1.3;
}

/* Presentacion selector */
.cart-item-presentation {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  width: 100%;
}
.cart-item-presentation label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--outline);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  padding-top: 0.35rem;
}
.cart-item-presentation-select {
  font-size: 0.75rem;
  font-family: var(--font-body);
  color: var(--on-surface);
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.4rem;
  cursor: pointer;
  transition: border-color 0.2s;
  width: 100%;
  max-width: 100%;
  white-space: normal;
  height: auto;
  line-height: 1.4;
  word-break: break-word;
}
.cart-item-presentation-select:focus {
  border-color: var(--secondary);
  outline: none;
}

.cart-item-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.cart-item-price {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
}

.cart-item-unit-price {
  font-size: 0.68rem;
  color: var(--outline);
}

/* Qty controls */
.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--surface-container-low);
  border-radius: 999px;
  padding: 3px 8px;
  border: 1px solid var(--outline-variant);
}
.qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--on-surface);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, color .15s;
  flex-shrink: 0;
}
.qty-btn:hover {
  background: var(--secondary);
  color: #fff;
}
.qty-val {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
  color: var(--on-surface);
}

/* Remove button */
.cart-remove-btn {
  background: transparent;
  border: none;
  color: var(--outline);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}
.cart-remove-btn:hover {
  color: #e53935;
  background: rgba(229,57,53,.1);
}

/* Clear all button in header */
.cart-modal-clear-btn {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.cart-modal-clear-btn:hover {
  color: #ffffff;
  border-color: #fca5a5;
  background: rgba(239,68,68,0.22);
  box-shadow: 0 4px 12px rgba(239,68,68,0.2);
  transform: translateY(-1px);
}
.cart-modal-clear-btn:active {
  transform: translateY(0);
  background: rgba(239,68,68,0.3);
}
.cart-modal-clear-btn svg {
  flex-shrink: 0;
}

/* Modal Footer */
.cart-modal-footer {
  padding: 1rem 1.5rem 1.2rem;
  border-top: 1px solid var(--outline-variant);
  background: var(--surface-container-lowest);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cart-modal-total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  background: var(--surface-container-low);
  border-radius: var(--radius-md);
  border: 1px solid var(--outline-variant);
}
.cart-modal-total-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--outline);
  text-transform: uppercase;
}
.cart-modal-total-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.01em;
}

.cart-modal-disclaimer {
  font-size: 0.7rem;
  color: var(--outline);
  line-height: 1.4;
  text-align: center;
  padding: 0 0.5rem;
}

/* Two action buttons */
.cart-modal-actions {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0.6rem;
}

.cart-modal-continue-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--outline-variant);
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
}
.cart-modal-continue-btn:hover {
  border-color: var(--secondary);
  background: var(--surface-container-low);
  color: var(--secondary);
}

.cart-modal-wsp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #25D366;
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 18px rgba(37,211,102,.28);
}
.cart-modal-wsp-btn:hover {
  background: #1ebe5c;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(37,211,102,.38);
}
.cart-modal-wsp-btn.disabled {
  background: var(--surface-container);
  color: var(--outline);
  box-shadow: none;
  pointer-events: none;
  opacity: 0.6;
}

/* Nav cart button */
.nav-cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s, transform .15s;
  flex-shrink: 0;
}
.nav-cart-btn:hover {
  background: rgba(255,255,255,0.16);
  border-color: var(--secondary-container);
  color: #ffffff;
  transform: scale(1.05);
}
.nav-cart-btn:active { transform: scale(0.95); }

/* Badge counter */
.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 19px;
  height: 19px;
  border-radius: 999px;
  background: var(--secondary);
  color: #fff;
  font-family: var(--font-display);
  font-size: .6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  pointer-events: none;
  border: 2px solid var(--glass-bg);
  animation: badgePop .3s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes badgePop { from { transform: scale(0); } to { transform: scale(1); } }

/* Nav cart button — fondo oscuro del nav, usamos blanco/transparente */
.nav-cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s, transform .15s;
  flex-shrink: 0;
}
.nav-cart-btn:hover {
  background: rgba(255,255,255,0.16);
  border-color: var(--secondary-container);
  color: #ffffff;
  transform: scale(1.05);
}
.nav-cart-btn:active { transform: scale(0.95); }

/* Badge counter */
.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 19px;
  height: 19px;
  border-radius: 999px;
  background: var(--secondary);
  color: #fff;
  font-family: var(--font-display);
  font-size: .6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  pointer-events: none;
  border: 2px solid var(--glass-bg);
  animation: badgePop .3s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes badgePop { from { transform: scale(0); } to { transform: scale(1); } }

/* ---- Overlay ---- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,30,39,.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 10005 !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

/* ---- Drawer panel ---- */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(440px, 100vw);
  height: 100dvh;
  background: var(--surface);
  box-shadow: -12px 0 60px rgba(0,0,0,.22);
  z-index: 10006 !important;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .38s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}
.cart-drawer.open { transform: translateX(0); }

/* ---- Header ---- */
.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem 1rem;
  background: var(--primary);
  flex-shrink: 0;
  position: relative;
}
.cart-drawer-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-secondary);
}

.cart-header-brand {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--secondary-container);
  text-transform: uppercase;
  margin-bottom: 3px;
}

.cart-header-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.cart-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
  flex-shrink: 0;
}
.cart-close-btn:hover {
  background: rgba(255,255,255,0.18);
  color: #ffffff;
  border-color: rgba(255,255,255,0.4);
}

/* ---- Scrollable body ---- */
.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  scrollbar-width: thin;
  scrollbar-color: var(--outline-variant) transparent;
}
.cart-drawer-body::-webkit-scrollbar { width: 4px; }
.cart-drawer-body::-webkit-scrollbar-track { background: transparent; }
.cart-drawer-body::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: 99px; }

/* ---- Empty state ---- */
.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--outline);
  text-align: center;
  padding: 3rem 1.5rem;
}
.cart-empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--surface-container-low);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}
.cart-empty-icon svg { opacity: 0.4; }
.cart-empty-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--on-surface);
  opacity: 0.6;
}
.cart-empty p {
  font-size: 0.82rem;
  line-height: 1.55;
  max-width: 200px;
  margin: 0 auto;
}

/* ---- Cart item card ---- */
.cart-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  border: 1px solid var(--outline-variant);
  box-shadow: 0 1px 6px rgba(7,30,39,0.04);
  animation: fadeUp .2s ease both;
  transition: border-color .2s, box-shadow .2s;
}
.cart-item:hover {
  border-color: rgba(184, 134, 11, 0.3);
  box-shadow: 0 2px 12px rgba(7,30,39,0.07);
}

/* Product thumbnail placeholder */
.cart-item-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--surface-container-low);
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--outline-variant);
}
.cart-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1.35;
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-unit-price {
  font-size: 0.7rem;
  color: var(--outline);
  margin-bottom: 0.45rem;
}

.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--surface-container-low);
  border-radius: 999px;
  padding: 2px 6px;
  border: 1px solid var(--outline-variant);
}

.qty-btn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--on-surface);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, color .15s;
  flex-shrink: 0;
}
.qty-btn:hover {
  background: var(--secondary);
  color: #fff;
}

.qty-val {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  min-width: 18px;
  text-align: center;
  color: var(--on-surface);
}

.cart-item-price {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
}

.cart-remove-btn {
  background: transparent;
  border: none;
  color: var(--outline);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -2px;
}
.cart-remove-btn:hover {
  color: #e53935;
  background: rgba(229,57,53,.08);
}

/* ---- Items counter pill ---- */
.cart-count-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: var(--outline);
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  background: var(--surface-container-low);
  border-radius: 999px;
  margin-bottom: 0.25rem;
  align-self: flex-start;
}

/* ---- Footer ---- */
.cart-drawer-footer {
  padding: 1rem 1.4rem 1.25rem;
  border-top: 1px solid var(--outline-variant);
  background: var(--surface-container-lowest);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cart-total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: var(--surface-container-low);
  border-radius: var(--radius-md);
  border: 1px solid var(--outline-variant);
}

.cart-total-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--outline);
  text-transform: uppercase;
}

.cart-total-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.01em;
}

.cart-disclaimer {
  font-size: 0.7rem;
  color: var(--outline);
  line-height: 1.45;
  text-align: center;
  padding: 0 0.25rem;
}

/* ---- WhatsApp CTA ---- */
.cart-wsp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.9rem 1.5rem;
  background: #25D366;
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 18px rgba(37,211,102,.3);
}
.cart-wsp-btn:hover {
  background: #1ebe5c;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(37,211,102,.4);
}
.cart-wsp-btn:active { transform: translateY(0); }
.cart-wsp-btn.disabled {
  background: var(--surface-container-high);
  color: var(--outline);
  box-shadow: none;
  pointer-events: none;
  opacity: 0.7;
}

/* btn-specs hidden (removed per requirements) */
.btn-specs { display: none !important; }

/* ============================================
   MODAL DE ESPECIFICACIONES
   ============================================ */
.specs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 30, 70, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.specs-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.specs-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -45%);
  background: var(--surface-container-lowest);
  width: 90%;
  max-width: 800px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-ambient);
  z-index: 2001;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.specs-modal.show {
  opacity: 1;
  transform: translate(-50%, -50%);
  pointer-events: all;
}

.specs-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  color: var(--outline);
  padding: 0.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  cursor: pointer;
  z-index: 2002;
  border: 1px solid var(--outline-variant);
}

.specs-modal-close:hover {
  background: var(--surface-container);
  color: var(--primary);
  transform: rotate(90deg);
}

.specs-modal-content {
  display: grid;
  grid-template-columns: 45% 55%;
}

.specs-modal-left {
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: 300px;
}

.specs-modal-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-height: 350px;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

.specs-modal-right {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  max-height: 500px;
}

.modal-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--on-surface);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.modal-price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.specs-content {
  flex: 1;
  overflow-y: auto;
  max-height: 250px;
  padding-right: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--on-surface);
  line-height: 1.6;
  scrollbar-width: thin;
  scrollbar-color: var(--outline-variant) transparent;
}

.specs-content::-webkit-scrollbar {
  width: 5px;
}
.specs-content::-webkit-scrollbar-track {
  background: transparent;
}
.specs-content::-webkit-scrollbar-thumb {
  background: var(--outline-variant);
  border-radius: 10px;
}

.specs-content p {
  margin-bottom: 1rem;
}

.specs-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  list-style: disc;
}

@media (max-width: 768px) {
  .specs-modal-content {
    grid-template-columns: 1fr;
  }
  .specs-modal-left {
    min-height: 220px;
    padding: 1.5rem;
  }
  .specs-modal-img {
    max-height: 200px;
  }
  .specs-modal-right {
    padding: 1.5rem;
  }
  .modal-name {
    font-size: 1.2rem;
  }
  .modal-price {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  .specs-content {
    max-height: 200px;
  }
}

.hidden-by-filter {
  display: none !important;
}

.hidden-by-page {
  display: none !important;
}

/* ============================================
   ABOUT CAROUSEL & CONTACT FORM
   ============================================ */
.carousel-container {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--surface-container);
  box-shadow: var(--shadow-ambient);
}
.carousel-track-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s ease-in-out;
}
.carousel-slide {
  width: 100%;
  height: 100%;
  flex-shrink: 0;
  object-fit: cover;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,35,75,0.6);
  backdrop-filter: blur(4px);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 1.2rem;
  padding: 0.6rem 0.9rem;
  cursor: pointer;
  z-index: 10;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s;
}
.carousel-btn:hover {
  background: var(--secondary);
  transform: translateY(-50%) scale(1.05);
}
.carousel-btn.prev {
  left: 1rem;
}
.carousel-btn.next {
  right: 1rem;
}
.carousel-indicators {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, width 0.2s;
}
.indicator.active {
  background: var(--secondary);
  width: 24px;
  border-radius: 999px;
}

/* Contact form layout */
.contact-section {
  background: var(--surface);
  padding: var(--sp-16) 0;
}
.carousel-overlay-text {
  position: absolute;
  bottom: var(--sp-8);
  left: var(--sp-8);
  right: var(--sp-8);
  z-index: 20;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  text-shadow: 0 4px 15px rgba(0,0,0,0.8);
  transition: opacity 0.3s ease;
}
.carousel-overlay-text .text-highlight {
  background: var(--grad-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.contact-form {
  background: var(--surface-container-lowest);
  padding: var(--sp-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-float);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.contact-form label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.15);
}
.form-feedback {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  display: none;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}
.form-feedback.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  color: #166534;
  border: 1px solid rgba(34, 197, 94, 0.3);
}
.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.form-submit-btn {
  margin-top: var(--sp-2);
  align-self: flex-start;
  padding: 0.85rem 2rem;
  font-size: 0.85rem;
}

@media(max-width: 768px) {
  .contact-inner {
    grid-template-columns: 1fr;
  }
  .form-group-row {
    grid-template-columns: 1fr;
  }
}

/* --- LOGIN MODAL FORCED STYLES --- */
.login-modal-overlay { position: fixed; inset: 0; width: 100%; height: 100%; background: rgba(7, 30, 39, 0.8); backdrop-filter: blur(6px); z-index: 999999; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.login-modal-overlay.show { opacity: 1 !important; pointer-events: all !important; }
.login-modal { background: var(--surface-container-lowest); width: 100%; max-width: 400px; padding: 2.5rem; border-radius: var(--radius-lg); box-shadow: 0 10px 40px rgba(0,0,0,0.3); position: relative; transform: translateY(20px); transition: transform 0.3s ease; border-top: 4px solid var(--secondary); }
.login-modal-overlay.show .login-modal { transform: translateY(0); }
.login-close-btn { position: absolute; top: 15px; right: 15px; background: none; border: none; font-size: 1.8rem; line-height: 1; color: var(--outline); cursor: pointer; transition: color 0.2s; }
.login-close-btn:hover { color: #e53935; }

/* ============================================
   FOOTER REDESIGN — compact & proportional
   ============================================ */
.footer-grid-forced {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 3.5rem 2rem 2.5rem;
}

.footer-col-brand {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  object-position: left center;
  display: block;
}

.footer-brand-desc {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.footer-social-link {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.65);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.footer-social-link:hover {
  background: rgba(249,168,37,0.2);
  border-color: var(--secondary);
  color: var(--secondary-container);
}

.footer-col-contact {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--secondary-container);
  text-transform: uppercase;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  list-style: none;
  padding: 0;
}
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}
.footer-contact-list li svg {
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 2px; /* vertically align icon to first text line */
}
.footer-address {
  display: flex !important;
  align-items: flex-start !important;
  gap: 0.65rem !important;
  color: rgba(255,255,255,0.6) !important;
  font-size: 0.8rem !important;
  padding-left: 0 !important;
  line-height: 1.5 !important;
}

.footer-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  list-style: none;
  padding: 0;
}
.footer-nav-links li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav-links li a:hover {
  color: var(--secondary-container);
}

/* Responsive footer */
@media (max-width: 900px) {
  .footer-grid-forced {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2.5rem 1.5rem 2rem;
  }
  .footer-col-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .footer-grid-forced {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding: 2rem 1.25rem 1.5rem;
    text-align: center;
  }
  .footer-col-brand {
    align-items: center;
  }
  .footer-brand-desc {
    max-width: 100%;
  }
  .footer-socials {
    justify-content: center;
  }
  .footer-contact-list li {
    justify-content: center !important;
  }
  .footer-address {
    padding-left: 0 !important;
    text-align: center;
  }
  .footer-nav-links {
    align-items: center;
  }
}

/* --- ESTILOS SOPORTE FLOTANTE DESDE CERO --- */










/* Triángulo apuntando al botón (ahora abajo-derecha) */


/* Mostrar la burbuja al hacer hover sobre el contenedor o el botón con puro CSS */


/* ============================================
   RESPONSIVE — Catalog, Footer, Support
   ============================================ */

/* --- TABLET (1024px) improved product grid --- */
@media (max-width: 1024px) {
  
}

/* --- TABLET (768px) sidebar becomes accordion-style --- */
@media (max-width: 768px) {
  /* Sidebar: collapsible accordion on mobile */
  .filter-sidebar {
    position: static;
    padding: var(--sp-4) var(--sp-4) var(--sp-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--sp-4);
  }
  /* All filter groups are collapsed by default, toggled via JS or shown stacked */
  .filter-group {
    margin-bottom: var(--sp-3);
    padding-bottom: var(--sp-3);
  }
  /* Product grid: 2 columns on tablet */
  
  /* Footer contact list: keep icons top-aligned on mobile too */
  .footer-contact-list li {
    justify-content: flex-start;
  }
  /* Support button size on tablet */
  
  
}

/* --- MOBILE (480px) — single column product grid --- */
@media (max-width: 480px) {
  
  /* Sidebar: full-width stacked on mobile */
  .filter-sidebar {
    flex-direction: column;
    padding: var(--sp-3);
  }
  .filter-group {
    flex: none;
    width: 100%;
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--outline-variant);
    padding-bottom: var(--sp-3);
    margin-bottom: 0;
  }
  .filter-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  /* Footer: single column centered */
  .footer-grid-forced {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.75rem 1rem 1.25rem;
    text-align: center;
  }
  .footer-col-brand { align-items: center; }
  .footer-contact-list li,
  .footer-address {
    justify-content: center !important;
    text-align: left;
  }
  .footer-socials { justify-content: center; }
  .footer-nav-links { align-items: center; }
  /* Support button smaller on mobile */
  
  
}

/* --- SOBRESCRITURA FORZADA GRID 3x3 --- */


/* Limpiar las tarjetas para que encajen en el grid */


/* RESPONSIVIDAD ESTRICTA */
@media (max-width: 1024px) {
    
}

@media (max-width: 768px) {
    
}/* ============================================
   NUEVO LAYOUT DE PRODUCTOS Y CHAT FLOTANTE
   ============================================ */

/* PRODUCT GRID - 3 Columnas */
#product-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.5rem !important;
    width: 100% !important;
    margin: 0 auto !important;
    align-items: stretch !important;
}

@media (max-width: 1024px) {
    #product-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    #product-grid {
        grid-template-columns: 1fr !important;
    }
}

/* CHAT FLOTANTE */
.floating-support-container {
    position: fixed !important;
    bottom: 25px !important;
    right: 25px !important;
    z-index: 9999 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 10px !important;
}

.support-floating-btn {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    cursor: pointer !important;
    outline: none !important;
}

.custom-chat-icon {
    width: 60px !important;
    height: auto !important;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3)) !important;
    transition: transform 0.3s ease !important;
}

.support-floating-btn:hover .custom-chat-icon {
    transform: scale(1.1) !important;
}

.support-message-bubble {
    background-color: #f9a825 !important;
    color: #001a33 !important;
    padding: 12px 18px !important;
    border-radius: 12px !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25) !important;
    
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px) !important;
    transition: all 0.3s ease !important;
}

.support-message-bubble::after {
    content: '' !important;
    position: absolute !important;
    bottom: -8px !important;
    right: 20px !important;
    border-width: 8px 8px 0 !important;
    border-style: solid !important;
    border-color: #f9a825 transparent transparent transparent !important;
    display: block !important;
    width: 0 !important;
}

.floating-support-container:hover .support-message-bubble {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

/* ---------- PAGINATION OVERRIDES ---------- */
.product-card.hidden-by-page,
.hidden-by-page {
    display: none !important;
}

.page-arrow,
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--outline);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--on-surface);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-arrow:hover:not(:disabled),
.page-btn:hover {
    background: var(--surface-container-high);
    border-color: var(--primary);
}

.page-arrow:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-btn.active {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}

.page-btn {
    display: inline-flex !important;
    padding: 8px 12px !important;
    border: 1px solid #00356a !important;
    cursor: pointer !important;
    background: white !important;
    z-index: 10 !important;
  /* Support button size on tablet */
  
  
}

/* --- MOBILE (480px) — single column product grid --- */
@media (max-width: 480px) {
  
  /* Sidebar: full-width stacked on mobile */
  .filter-sidebar {
    flex-direction: column;
    padding: var(--sp-3);
  }
  .filter-group {
    flex: none;
    width: 100%;
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--outline-variant);
    padding-bottom: var(--sp-3);
    margin-bottom: 0;
  }
  .filter-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  /* Footer: single column centered */
  .footer-grid-forced {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.75rem 1rem 1.25rem;
    text-align: center;
  }
  .footer-col-brand { align-items: center; }
  .footer-contact-list li,
  .footer-address {
    justify-content: center !important;
    text-align: left;
  }
  .footer-socials { justify-content: center; }
  .footer-nav-links { align-items: center; }
  /* Support button smaller on mobile */
  
  
}

/* --- SOBRESCRITURA FORZADA GRID 3x3 --- */


/* Limpiar las tarjetas para que encajen en el grid */


/* RESPONSIVIDAD ESTRICTA */
@media (max-width: 1024px) {
    
}

@media (max-width: 768px) {
    
}/* ============================================
   NUEVO LAYOUT DE PRODUCTOS Y CHAT FLOTANTE
   ============================================ */

/* PRODUCT GRID - 3 Columnas */
#product-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.5rem !important;
    width: 100% !important;
    margin: 0 auto !important;
    align-items: stretch !important;
}

@media (max-width: 1024px) {
    #product-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    #product-grid {
        grid-template-columns: 1fr !important;
    }
}

/* CHAT FLOTANTE */
.floating-support-container {
    position: fixed !important;
    bottom: 25px !important;
    right: 25px !important;
    z-index: 9999 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 10px !important;
}

.support-floating-btn {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    cursor: pointer !important;
    outline: none !important;
}

.custom-chat-icon {
    width: 60px !important;
    height: auto !important;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3)) !important;
    transition: transform 0.3s ease !important;
}

.support-floating-btn:hover .custom-chat-icon {
    transform: scale(1.1) !important;
}

.support-message-bubble {
    background-color: #f9a825 !important;
    color: #001a33 !important;
    padding: 12px 18px !important;
    border-radius: 12px !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25) !important;
    
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px) !important;
    transition: all 0.3s ease !important;
}

.support-message-bubble::after {
    content: '' !important;
    position: absolute !important;
    bottom: -8px !important;
    right: 20px !important;
    border-width: 8px 8px 0 !important;
    border-style: solid !important;
    border-color: #f9a825 transparent transparent transparent !important;
    display: block !important;
    width: 0 !important;
}

.floating-support-container:hover .support-message-bubble {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

/* ---------- PAGINATION OVERRIDES ---------- */
.product-card.hidden-by-page,
.hidden-by-page {
    display: none !important;
}

.page-arrow,
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--outline);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--on-surface);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-arrow:hover:not(:disabled),
.page-btn:hover {
    background: var(--surface-container-high);
    border-color: var(--primary);
}

.page-arrow:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-btn.active {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}

.page-btn {
    display: inline-flex !important;
    padding: 8px 12px !important;
    border: 1px solid #00356a !important;
    cursor: pointer !important;
    background: white !important;
    z-index: 10 !important;
}

#product-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
}

/* ============================================
   RESPONSIVE — MOBILE (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {

  /* --- General --- */
  body {
    overflow-x: hidden;
  }

  .container {
    padding: 0 1rem;
  }

  /* --- Navbar --- */
  .nav-inner {
    justify-content: space-between;
    gap: 0;
  }

  .nav-links {
    display: none;
  }

  .nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .nav-actions .btn-primary.nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  /* Mobile menu items */
  .mobile-menu a.nav-link {
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: block;
  }

  .mobile-menu .btn-primary {
    display: block;
    width: calc(100% - 2rem);
    margin: 0.75rem 1rem 1rem;
    padding: 1rem;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 700;
    background: #B8860B;
    color: #fff;
    border-radius: 4px;
  }

  /* --- Hero / Banner --- */
  .hero-headline {
    font-size: 2rem !important;
  }

  .hero-content {
    grid-template-columns: 1fr;
    padding-bottom: 4rem;
  }

  .hero-content-right {
    display: none;
  }

  .hero-dots {
    bottom: 1.5rem;
    z-index: 20;
  }

  .hero-arrow {
    width: 36px;
    height: 36px;
  }

  .hero-arrow-prev {
    left: 0.5rem;
  }

  .hero-arrow-next {
    right: 0.5rem;
  }

  /* --- Catalog layout --- */
  .catalog-layout {
    flex-direction: column;
    display: flex;
  }

  /* Filter sidebar drawer width limit */
  .filter-sidebar {
    width: 300px;
  }

  /* Filter toggle button */
  .btn-filter-toggle {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: #fff;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.55rem 1.1rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    margin-bottom: 1rem;
  }

  /* Product grid: 2 columns */
  #product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }

  /* Product cards */
  .card-img-wrap {
    height: 140px;
    overflow: hidden;
  }

  .card-img {
    height: 140px;
    object-fit: contain;
  }

  .card-name {
    font-size: 0.85rem !important;
  }

  .card-price {
    font-size: 1rem !important;
  }

  .btn-cart {
    font-size: 0.72rem;
    padding: 0.4rem 0.6rem;
  }

  .card-brand {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Catalog header: stack vertically */
  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .catalog-header-right {
    width: 100%;
    flex-wrap: wrap;
  }

  .catalog-search-wrapper {
    width: 100%;
  }

  .catalog-search-input {
    width: 100%;
  }

  /* Pagination */
  .pagination-wrapper {
    display: flex !important;
    justify-content: center !important;
    gap: 8px !important;
    margin: 1.5rem 0 !important;
    flex-wrap: wrap;
  }

  /* Footer */
  .footer-grid-forced {
    display: flex !important;
    flex-direction: column !important;
    gap: 0;
  }

  .footer-col-brand,
  .footer-col-contact,
  .footer-col-links {
    margin-bottom: 1.5rem;
  }

  .footer-socials {
    justify-content: center;
    display: flex;
    gap: 1rem;
  }

  .footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
  }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {

  /* Hero headline smaller */
  .hero-headline {
    font-size: 1.7rem !important;
  }

  .hero-sub {
    font-size: 0.9rem !important;
  }
  .hero-headline {
    font-size: 1.5rem !important;
  }

  #product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px;
  }

  .card-img-wrap { height: 110px; }
  .card-img      { height: 110px; }
  .logo-img      { height: 36px; }

  .page-arrow,
  .page-btn {
    width: 30px;
    height: 30px;
    font-size: 0.78rem;
  }

  .pagination-wrapper { gap: 5px !important; }
}

/* ============================================
   MOBILE REFINED — max-width: 992px
   ============================================ */
@media (max-width: 992px) {

  /* ── Navbar ── */
  .nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0;
    padding: 0 1rem;
  }
  .nav-links { display: none; }
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }
  .nav-actions .btn-primary.nav-cta { display: none; }
  .nav-cart-btn {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: transparent; border: none;
    color: rgba(255,255,255,0.85); padding: 0; flex-shrink: 0;
  }
  .nav-hamburger {
    display: flex;
    width: 40px; height: 40px;
    flex-direction: column; align-items: center; justify-content: center;
    gap: 5px; background: none; border: none; padding: 0; flex-shrink: 0;
  }
  .nav-hamburger span {
    display: block; width: 22px; height: 2px;
    background: rgba(255,255,255,0.9); border-radius: 2px;
  }
  .mobile-menu a.nav-link {
    display: block; padding: 1.2rem 1.5rem; font-size: 1rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.06em;
    border-bottom: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.9);
  }
  .mobile-menu .btn-primary {
    display: block; margin: 1rem 1.5rem; width: calc(100% - 3rem);
    padding: 0.9rem; font-size: 1rem; font-weight: 700; text-align: center;
    background: #fbc02d; color: #001a33; border-radius: 8px; border: none;
  }

  /* ── Banner ── */
  .hero-headline { font-size: 1.8rem !important; line-height: 1.2 !important; }
  .hero-content  { grid-template-columns: 1fr; padding-bottom: 2.5rem; }
  .hero-content-right { display: none; }
  .hero-dots  { bottom: 1rem; z-index: 10; }
  .hero-arrow { width: 36px; height: 36px; }
  .hero-arrow-prev { left: 0.4rem; }
  .hero-arrow-next { right: 0.4rem; }

  /* ── Filter toggle ── */
  .btn-filter-toggle {
    display: flex !important; width: 100%; margin-top: 1.5rem;
    padding: 0.75rem 1.2rem; background: #001a33; color: #fff;
    font-family: var(--font-display); font-size: 0.85rem; font-weight: 700;
    letter-spacing: 0.05em; border-radius: 8px; border: none; cursor: pointer;
    align-items: center; gap: 0.5rem; box-sizing: border-box;
  }
}

@media (max-width: 768px) {
  /* ── Product grid ── */
  #product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }
  .card-img-wrap { height: 130px; overflow: hidden; }
  .card-img      { height: 130px; object-fit: cover; }
  .card-name  { font-size: 0.82rem !important; line-height: 1.3 !important; }
  .card-price { font-size: 1rem !important; font-weight: 700 !important; }
  .card-brand { font-size: 0.7rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .btn-cart   { padding: 0.4rem; font-size: 0.78rem; }

  /* ── Cart modal ── */
  .cart-modal {
    position: fixed !important; bottom: 0 !important; left: 0 !important;
    right: 0 !important; top: auto !important; width: 100% !important;
    max-width: 100% !important; max-height: 85vh !important;
    border-radius: 16px 16px 0 0 !important; overflow-y: auto !important;
    transform: none !important;
  }
  .cart-modal-header      { padding: 1rem 1.2rem; }
  .cart-modal-title       { font-size: 1rem; }
  .cart-modal-close       { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; }
  .cart-item              { display: flex; align-items: center; gap: 10px; padding: 0.8rem 0; border-bottom: 1px solid #f1f5f9; }
  .cart-item-img          { width: 52px; height: 52px; border-radius: 8px; object-fit: cover; flex-shrink: 0; }
  .cart-item-name         { font-size: 0.85rem; font-weight: 600; }
  .cart-item-qty-controls { display: flex; align-items: center; gap: 8px; }
  .cart-modal-footer      { padding: 1rem 1.2rem; border-top: 1px solid #e2e8f0; }
  .cart-modal-total-price { font-size: 1.1rem; font-weight: 700; }
  .cart-modal-wsp-btn     { display: flex; width: 100%; justify-content: center; padding: 0.9rem; font-size: 1rem; border-radius: 8px; }
}

/* ============================================
   SMALL MOBILE REFINED — max-width: 480px
   ============================================ */
@media (max-width: 480px) {
  .hero-headline   { font-size: 1.5rem !important; }
  #product-grid    { grid-template-columns: repeat(2, 1fr) !important; gap: 8px; }
  .card-img-wrap   { height: 110px; }
  .card-img        { height: 110px; }
  .logo-img        { height: 36px; }
  .page-arrow,
  .page-btn        { width: 30px; height: 30px; font-size: 0.78rem; }
  .pagination-wrapper { gap: 5px !important; }
}

/* ============================================
   MOBILE EXTRAS — max-width: 768px
   ============================================ */
@media (max-width: 768px) {

  /* ── Sort button full-width ── */
  .catalog-header-right {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.5rem;
  }
  .sort-wrapper   { width: 100%; }
  .sort-dropdown  { width: 100%; }
  .sort-trigger   { width: 100%; box-sizing: border-box; justify-content: space-between; }

  /* ── Mobile menu INICIAR SESIÓN button ── */
  .mobile-menu { align-items: stretch; }
  .mobile-menu .btn-primary {
    display: block;
    margin: 1rem auto;
    width: calc(100% - 3rem);
    text-align: center;
    padding: 0.9rem;
    font-size: 1rem;
    font-weight: 700;
    background: #fbc02d;
    color: #001a33;
    border-radius: 8px;
    border: none;
  }

  /* ── Floating support button ── */
  .floating-support-container {
    transform: scale(0.75);
    transform-origin: bottom right;
    z-index: 100;
  }
  .support-message-bubble {
    pointer-events: none;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px) !important;
  }
  .custom-chat-icon { width: 48px !important; }

  /* ── Product grid spacing & card sizing ── */
  #product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
    padding: 0 0.5rem;
  }
  .catalog-main { padding: 0 0.75rem; }
  .product-card { max-width: 100%; width: 100%; }
  .card-img-wrap {
    height: 120px;
    padding: 4px;
    overflow: hidden;
  }
  .card-img {
    height: 120px;
    object-fit: contain;
    padding: 4px;
  }
  .card-body  { padding: 0.5rem 0.6rem; }
  .card-name  { font-size: 0.78rem !important; line-height: 1.25 !important; }
  .card-price { font-size: 0.95rem !important; }
  .btn-cart   {
    font-size: 0.7rem;
    padding: 0.35rem 0.4rem;
    letter-spacing: 0;
  }
}

/* ============================================
   SMALL MOBILE EXTRAS — max-width: 480px
   ============================================ */
@media (max-width: 480px) {
  #product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px;
    padding: 0 0.5rem;
  }
  .catalog-main { padding: 0 0.5rem; }
  .product-card { max-width: 100%; width: 100%; }
  .card-img-wrap {
    height: 120px;
    padding: 4px;
  }
  .card-img {
    height: 120px;
    object-fit: contain;
    padding: 4px;
  }
  .card-body  { padding: 0.5rem 0.6rem; }
  .card-name  { font-size: 0.78rem !important; line-height: 1.25 !important; }
  .card-price { font-size: 0.95rem !important; }
  .btn-cart   { font-size: 0.7rem; padding: 0.35rem 0.4rem; letter-spacing: 0; }
}

/* ============================================
   NAVBAR MOBILE LAYOUT — 992px
   ============================================ */
@media (max-width: 992px) {
  .nav-inner     { display: flex !important; justify-content: space-between !important; align-items: center !important; }
  .nav-logo      { flex-shrink: 0 !important; }
  .nav-actions   { display: flex !important; align-items: center !important; gap: 12px !important; flex-shrink: 0 !important; margin-left: auto !important; }
  .nav-hamburger { margin-left: 0 !important; flex-shrink: 0 !important; }
  .nav-cart-btn  { flex-shrink: 0 !important; }
}

/* ============================================
   SORT SPACING — 768px
   ============================================ */
@media (max-width: 768px) {
  .sort-wrapper   { margin-top: 1rem !important; }
  .catalog-header { margin-bottom: 1.2rem !important; gap: 0.75rem !important; }
  .sort-trigger   { margin-top: 0.5rem !important; }

  .card-footer {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 4px !important;
  }
  .card-price {
    font-size: 0.95rem !important;
    flex: 1 !important;
    min-width: 0 !important;
    word-break: break-word !important;
  }

  /* ── Cart "+" button ── */
  .btn-cart {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    border: 2px solid #B8860B !important;
    background: transparent !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    font-size: 0 !important;
    color: transparent !important;
    overflow: hidden !important;
  }
  .btn-cart svg     { display: none !important; }
  .btn-cart::before { display: none !important; content: none !important; }
  .btn-cart::after  { display: none !important; content: none !important; }
}

/* ============================================
   SORT SPACING — 480px
   ============================================ */
@media (max-width: 480px) {
  .sort-wrapper   { margin-top: 1rem !important; }
  .catalog-header { margin-bottom: 1.2rem !important; gap: 0.75rem !important; }
  .sort-trigger   { margin-top: 0.5rem !important; }

  .card-footer {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 4px !important;
  }
  .card-price {
    font-size: 0.95rem !important;
    flex: 1 !important;
    min-width: 0 !important;
    word-break: break-word !important;
  }

  /* ── Cart "+" button ── */
  .btn-cart { width: 34px !important; height: 34px !important; min-width: 34px !important; padding: 0 !important; border-radius: 50% !important; border: 2px solid #B8860B !important; background: transparent !important; font-size: 0 !important; color: transparent !important; overflow: hidden !important; }
  .btn-cart svg     { display: none !important; }
  .btn-cart::before { display: none !important; content: none !important; }
  .btn-cart::after  { display: none !important; content: none !important; }
}

/* ── CORRECCIÓN NAVBAR PÚBLICO MÓVIL/TABLET ── */
@media (max-width: 992px) {
  .nav-inner {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    width: 100% !important;
    gap: 0 !important;
  }
  .nav-logo {
    display: flex !important;
    align-items: center !important;
  }
  .nav-links {
    display: none !important;
  }
  .nav-actions {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-left: auto !important;
    margin-right: 8px !important;
  }
  .nav-hamburger {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

/* ── CORRECCIÓN TOAST DEL CARRITO MÓVIL ── */
@media (max-width: 768px) {
  .cart-toast {
    position: fixed !important;
    right: 50% !important;
    left: 50% !important;
    transform: translate(-50%, 100px) !important;
    width: 90% !important;
    max-width: 400px !important;
    justify-content: center !important;
    bottom: 20px !important;
    z-index: 99999 !important;
  }
  .cart-toast.show {
    transform: translate(-50%, 0) !important;
    opacity: 1 !important;
  }
}

/* ── Login Error Banner (Stripe/Vercel Style) ── */
.login-error-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.4;
  box-sizing: border-box;
  animation: bannerSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.login-error-banner svg {
  flex-shrink: 0;
}

/* Danger Type (e.g. Wrong Password) */
.login-error-banner.danger {
  background: #fef2f2;
  border: 1px solid #fee2e2;
  border-left: 4px solid #ef4444;
  color: #991b1b;
}

.login-error-banner.danger svg {
  color: #ef4444;
}

/* Warning Type (e.g. Inactive User) */
.login-error-banner.warning {
  background: #fffbeb;
  border: 1px solid #fef3c7;
  border-left: 4px solid #f59e0b;
  color: #92400e;
}

.login-error-banner.warning svg {
  color: #f59e0b;
}

@keyframes bannerSlideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}