/* ============================================================
   BOLSAS BARATAS — Ultra Premium v3.0
   Professional Deep Navy + Cyan Accent Theme
   ============================================================ */

:root {
  /* Deep Navy/Midnight Blue Theme */
  --bg-primary: #0B1929;
  --bg-secondary: #0F2035;
  --bg-card: #132D46;
  --bg-card-inner: #152F4A;
  --bg-elevated: #1A3756;
  --bg-row: #183350;
  --bg-row-alt: #1C3A5C;

  /* Cyan/Teal Accent */
  --accent-600: #0891B2;
  --accent-500: #06B6D4;
  --accent-400: #22D3EE;
  --accent-300: #67E8F9;
  --accent-200: #A5F3FC;
  --accent-100: #CFFAFE;
  --accent-gradient: linear-gradient(135deg, #22D3EE 0%, #06B6D4 50%, #0891B2 100%);
  --accent-gradient-hover: linear-gradient(135deg, #67E8F9 0%, #22D3EE 50%, #06B6D4 100%);

  /* Warm Gold for special highlights */
  --gold-500: #F59E0B;
  --gold-400: #FBBF24;
  --gold-300: #FCD34D;

  /* Text */
  --text-primary: #F0F9FF;
  --text-secondary: #BAE6FD;
  --text-muted: #7DD3FC;
  --text-dim: #4AA8D8;

  /* Status Colors */
  --plano-color: #60A5FA;
  --adhesivo-color: #FB923C;
  --cenefa-color: #34D399;

  /* WhatsApp */
  --whatsapp: #25d366;
  --whatsapp-dark: #128c7e;

  /* Danger */
  --danger: #F87171;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.5);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.6);
  --shadow-accent: 0 4px 20px rgba(6,182,212,0.25);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  outline: none;
}

input {
  font-family: inherit;
  outline: none;
}

/* ============================================================
   SPLASH SCREEN — IMMERSIVE
   ============================================================ */
.splash-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  transition: opacity 0.6s ease, transform 0.6s ease;
  overflow: hidden;
}

.splash-screen.fade-out {
  opacity: 0;
  transform: scale(1.08);
  pointer-events: none;
}

.splash-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 25%, rgba(6,182,212,0.12) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(34,211,238,0.08) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(6,182,212,0.05) 0%, transparent 70%);
}

.splash-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.splash-content {
  position: relative;
  text-align: center;
  padding: 20px 24px;
  max-width: 480px;
  width: 100%;
  z-index: 2;
}

.splash-logo-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 24px;
}

.splash-logo-glow {
  position: absolute;
  inset: -40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,0.3) 0%, rgba(34,211,238,0.1) 40%, transparent 70%);
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}

.splash-logo-img {
  position: relative;
  z-index: 1;
  border-radius: 30px;
  filter: drop-shadow(0 0 40px rgba(6,182,212,0.35));
  width: 260px !important;
  height: 260px !important;
  animation: floatMascot 4s ease-in-out infinite;
}

@keyframes floatMascot {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-10px) rotate(1deg); }
  75% { transform: translateY(5px) rotate(-1deg); }
}

@media (min-width: 768px) {
  .splash-logo-img {
    width: 320px !important;
    height: 320px !important;
  }
}

@media (min-width: 1024px) {
  .splash-logo-img {
    width: 380px !important;
    height: 380px !important;
  }
}

.splash-title {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 2px;
  line-height: 1.1;
  margin-bottom: 10px;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .splash-title { font-size: 2.4rem; }
}

.brand-highlight {
  color: var(--accent-400);
  display: block;
}

.splash-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.5;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

.splash-enter-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 42px;
  background: var(--accent-gradient);
  color: #0B1929;
  font-weight: 800;
  font-size: 1.05rem;
  border-radius: 50px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-accent), 0 0 30px rgba(6,182,212,0.2);
  letter-spacing: 0.5px;
}

.splash-enter-btn:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(6,182,212,0.4);
}

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

/* ============================================================
   HEADER — NOT STICKY (scrolls with page)
   ============================================================ */
.main-header {
  position: relative;
  z-index: 100;
  background: linear-gradient(180deg, rgba(11,25,41,0.98) 0%, rgba(15,32,53,0.95) 100%);
  border-bottom: 1px solid rgba(6,182,212,0.15);
}

.header-top {
  padding: 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo-img {
  border-radius: 12px;
  filter: drop-shadow(0 0 10px rgba(6,182,212,0.25));
  transition: transform var(--transition-normal);
}

.header-logo-img:hover {
  transform: scale(1.08);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.header-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-line1 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--text-primary);
}

.brand-line2 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--accent-400);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-info {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(6,182,212,0.1);
  color: var(--accent-300);
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(6,182,212,0.2);
  transition: all var(--transition-normal);
}

.btn-info:hover {
  background: rgba(6,182,212,0.2);
  color: var(--accent-200);
  border-color: rgba(6,182,212,0.4);
}

.btn-info i {
  font-size: 0.9rem;
}

.btn-info-text {
  font-size: 0.75rem;
  letter-spacing: 1px;
}

/* ============================================================
   STICKY FILTER BAR — Sticks to TOP on scroll
   ============================================================ */
.sticky-filter-bar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(15,32,53,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(6,182,212,0.1);
  padding: 10px 0;
  transition: all var(--transition-normal);
}

.sticky-filter-bar.scrolled {
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
  border-bottom-color: rgba(6,182,212,0.2);
}

.filter-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Search */
.search-wrapper {
  position: relative;
  margin-bottom: 10px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.85rem;
}

#searchInput {
  width: 100%;
  padding: 11px 70px 11px 40px;
  background: var(--bg-card);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-normal);
}

#searchInput::placeholder {
  color: var(--text-dim);
}

#searchInput:focus {
  border-color: var(--accent-400);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.15);
  background: var(--bg-card-inner);
}

.search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 4px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.search-clear.visible {
  opacity: 1;
  visibility: visible;
}

/* Filter Pills */
.filter-pills-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 2px 0;
}

.filter-pills-row::-webkit-scrollbar { display: none; }

.pill-group {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  justify-content: center;
}

.pill {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid rgba(6,182,212,0.1);
  transition: all var(--transition-normal);
}

.pill:hover {
  background: var(--bg-elevated);
  border-color: rgba(6,182,212,0.25);
}

.pill.active {
  background: var(--accent-gradient);
  color: #0B1929;
  font-weight: 700;
  border-color: transparent;
  box-shadow: var(--shadow-accent);
}

.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.pill-dot.plano { background: var(--plano-color); }
.pill-dot.adhesivo { background: var(--adhesivo-color); }
.pill-dot.cenefa { background: var(--cenefa-color); }

.micras-row {
  margin-top: 6px;
}

/* ============================================================
   RESULTS BAR
   ============================================================ */
.results-bar {
  padding: 10px 16px;
  background: var(--bg-secondary);
  text-align: center;
}

.results-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

#resultsCount {
  font-weight: 600;
  color: var(--text-secondary);
}

/* ============================================================
   PRODUCT GRID & CARDS
   ============================================================ */
.main-content {
  padding: 16px 12px 120px;
  max-width: 1200px;
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 520px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 1100px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Product Card */
.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(6,182,212,0.08);
  transition: all var(--transition-normal);
  animation: fadeInCard 0.4s ease both;
  display: flex;
  flex-direction: row;
}

@media (min-width: 520px) {
  .product-card {
    flex-direction: column;
  }
}

@keyframes fadeInCard {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.product-card:hover {
  border-color: rgba(6,182,212,0.25);
  box-shadow: 0 4px 25px rgba(6,182,212,0.12);
  transform: translateY(-2px);
}

.product-card.selected {
  border-color: var(--accent-500);
  box-shadow: 0 0 20px rgba(6,182,212,0.2);
}

/* Card Image */
.card-image {
  position: relative;
  width: 110px;
  min-height: 100px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11,25,41,0.8);
  cursor: pointer;
  overflow: hidden;
  padding: 8px;
}

@media (min-width: 520px) {
  .card-image {
    width: 100%;
    min-height: 120px;
    padding: 12px;
  }
}

.card-image img {
  max-height: 80px;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

@media (min-width: 520px) {
  .card-image img {
    max-height: 100px;
  }
}

.product-card:hover .card-image img {
  transform: scale(1.08);
}

/* Badge */
.card-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  padding: 3px 10px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 6px;
  z-index: 2;
  color: #0B1929;
}

.card-badge.plano { background: var(--plano-color); color: #fff; }
.card-badge.adhesivo { background: var(--adhesivo-color); color: #fff; }
.card-badge.cenefa { background: var(--cenefa-color); color: #fff; }

/* Card Body */
.card-body {
  flex: 1;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--bg-card-inner);
  text-align: center;
}

@media (min-width: 520px) {
  .card-body {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: 12px;
  }
}

/* Card title row */
.card-title-row {
  cursor: pointer;
  text-align: center;
}

.card-badge-inline {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-badge-inline.plano { color: var(--plano-color); }
.card-badge-inline.adhesivo { color: var(--adhesivo-color); }
.card-badge-inline.cenefa { color: var(--cenefa-color); }

/* Card medida */
.card-medida {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  cursor: pointer;
  line-height: 1.1;
  text-align: center;
}

.card-medida span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Card grosor */
.card-grosor {
  font-size: 0.78rem;
  color: var(--text-dim);
  cursor: pointer;
  margin-bottom: 4px;
  text-align: center;
}

/* Card Prices */
.card-prices {
  cursor: pointer;
}

.card-price-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-price-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-row);
}

.card-price-item.mayoreo {
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.12);
}

.price-label-card {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-secondary);
}

.card-price-item.mayoreo .price-label-card {
  color: var(--accent-300);
}

.card-price-item.mayoreo .price-label-card i {
  color: var(--accent-400);
}

.price-label-card i {
  font-size: 0.7rem;
}

.price-value-card {
  font-family: 'Poppins', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Mayoreo notice in cards */
.card-mayoreo-note {
  font-size: 0.65rem;
  color: var(--accent-300);
  text-align: center;
  padding: 2px 0;
  opacity: 0.8;
}

/* Card quick add */
.card-quick-add {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background: var(--accent-gradient);
  color: #0B1929;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  margin-top: 4px;
}

.card-quick-add:hover {
  background: var(--accent-gradient-hover);
  box-shadow: var(--shadow-accent);
}

.card-quick-add i {
  font-size: 0.85rem;
}

/* Card Qty (when selected) */
.card-qty-section {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding: 8px;
  background: rgba(6,182,212,0.1);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(6,182,212,0.2);
  justify-content: center;
}

.card-qty-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-weight: 500;
}

.card-qty-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-qty-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.7rem;
  border: 1px solid rgba(6,182,212,0.2);
  transition: all var(--transition-fast);
}

.card-qty-btn:hover {
  background: var(--accent-500);
  color: #0B1929;
  border-color: transparent;
}

.card-qty-value {
  font-weight: 700;
  font-size: 0.9rem;
  min-width: 20px;
  text-align: center;
  color: var(--accent-300);
}

.card-qty-total {
  margin-left: auto;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-300);
}

/* ============================================================
   NO RESULTS
   ============================================================ */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}

.no-results i {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--text-dim);
  opacity: 0.5;
}

.no-results h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.no-results p {
  font-size: 0.85rem;
}

/* ============================================================
   CART BAR (bottom sticky)
   ============================================================ */
.cart-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  background: rgba(11,25,41,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(6,182,212,0.2);
  padding: 10px 16px;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.cart-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.cart-bar-info {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.cart-bar-count {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
}

.cart-bar-total {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-300);
}

.cart-bar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--accent-gradient);
  color: #0B1929;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 30px;
  transition: all var(--transition-normal);
}

.cart-bar-btn:hover {
  background: var(--accent-gradient-hover);
  box-shadow: var(--shadow-accent);
}

/* ============================================================
   MODALS — SHARED
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--text-secondary);
  font-size: 0.9rem;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255,255,255,0.15);
  color: var(--text-primary);
}

/* ============================================================
   PRODUCT MODAL
   ============================================================ */
.modal-product {
  position: relative;
  width: 100%;
  max-width: 500px;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--bg-card);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-product {
  transform: translateY(0);
}

.modal-product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  background: rgba(11,25,41,0.9);
}

.modal-product-image img {
  max-height: 160px;
  object-fit: contain;
}

.modal-product-details {
  padding: 20px;
  text-align: center;
}

.modal-badge {
  display: inline-block;
  padding: 4px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 6px;
  margin-bottom: 8px;
}

.modal-badge.plano { background: var(--plano-color); color: #fff; }
.modal-badge.adhesivo { background: var(--adhesivo-color); color: #fff; }
.modal-badge.cenefa { background: var(--cenefa-color); color: #fff; }

.modal-product-details h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  text-align: center;
}

.modal-specs {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.spec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 14px;
  background: var(--bg-row);
  border-radius: var(--radius-sm);
  min-width: 80px;
}

.spec-label {
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.spec-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Modal price toggle */
.modal-price-toggle {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  background: var(--bg-primary);
  padding: 4px;
  border-radius: var(--radius-md);
}

.modal-price-toggle-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.modal-price-toggle-btn.active {
  background: var(--accent-gradient);
  color: #0B1929;
}

.modal-price-toggle-btn:not(.active):hover {
  color: var(--text-secondary);
  background: rgba(6,182,212,0.08);
}

/* Modal price display */
.modal-price-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-row);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
}

.modal-price-display.mayoreo-active {
  border: 1px solid rgba(6,182,212,0.3);
  background: rgba(6,182,212,0.08);
}

.modal-price-type-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.modal-price-type-sub {
  font-size: 0.7rem;
  color: var(--text-dim);
  display: block;
}

.modal-price-amount {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-300);
}

/* Mayoreo Notice */
.modal-mayoreo-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(251,191,36,0.1);
  border: 1px solid rgba(251,191,36,0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  font-size: 0.75rem;
  color: var(--gold-300);
}

.modal-mayoreo-notice i {
  font-size: 0.85rem;
  color: var(--gold-400);
}

/* Modal Qty */
.modal-qty-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
  padding: 10px 14px;
  background: var(--bg-row);
  border-radius: var(--radius-md);
}

.modal-qty-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-dim);
}

.modal-qty-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.75rem;
  border: 1px solid rgba(6,182,212,0.2);
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  background: var(--accent-500);
  color: #0B1929;
  border-color: transparent;
}

.qty-value {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  min-width: 30px;
  text-align: center;
}

.modal-qty-total {
  margin-left: auto;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-300);
}

.modal-note {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 14px;
  text-align: center;
}

/* Add to cart & WhatsApp buttons */
.btn-add-to-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  background: var(--accent-gradient);
  color: #0B1929;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  margin-bottom: 10px;
}

.btn-add-to-cart:hover {
  background: var(--accent-gradient-hover);
  box-shadow: var(--shadow-accent);
}

.btn-whatsapp-modal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px;
  background: var(--whatsapp);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.btn-whatsapp-modal:hover {
  background: var(--whatsapp-dark);
  box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}

/* ============================================================
   CART MODAL
   ============================================================ */
.modal-cart {
  position: relative;
  width: 100%;
  max-width: 500px;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--bg-card);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
}

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

.cart-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px;
  border-bottom: 1px solid rgba(6,182,212,0.1);
}

.cart-header i {
  color: var(--accent-400);
  font-size: 1.2rem;
}

.cart-header h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
}

.cart-body {
  padding: 12px 16px;
}

.cart-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  background: var(--bg-row);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
}

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

.cart-item-name {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.cart-item-desc {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
}

.cart-item-unit {
  display: block;
  font-size: 0.72rem;
  color: var(--accent-300);
  font-weight: 600;
}

.cart-item-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cart-qty-btn {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.65rem;
  border: 1px solid rgba(6,182,212,0.15);
  transition: all var(--transition-fast);
}

.cart-qty-btn:hover {
  background: var(--accent-500);
  color: #0B1929;
}

.cart-qty-val {
  font-weight: 700;
  min-width: 18px;
  text-align: center;
  font-size: 0.85rem;
}

.cart-item-price {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-300);
  min-width: 65px;
  text-align: right;
}

.cart-item-remove {
  color: var(--danger);
  font-size: 0.75rem;
  padding: 4px;
  transition: all var(--transition-fast);
}

.cart-item-remove:hover {
  transform: scale(1.2);
}

.cart-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
}

.cart-empty i {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.5;
}

.cart-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(6,182,212,0.1);
  text-align: center;
}

.cart-total-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 1rem;
  font-weight: 600;
}

.cart-total-amount {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-300);
}

.btn-clear-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 10px;
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 10px;
  transition: all var(--transition-fast);
}

.btn-clear-cart:hover {
  background: rgba(248,113,113,0.1);
  border-radius: var(--radius-md);
}

/* ============================================================
   INFO MODAL
   ============================================================ */
.modal-info {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--bg-card);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-info {
  transform: translateY(0);
}

.info-header {
  text-align: center;
  padding: 28px 20px 20px;
  background: linear-gradient(180deg, rgba(6,182,212,0.1) 0%, transparent 100%);
}

.info-logo-img {
  margin: 0 auto 12px;
  border-radius: 16px;
  filter: drop-shadow(0 0 15px rgba(6,182,212,0.25));
}

.info-header h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-primary);
}

.info-subtitle {
  font-size: 1rem;
  color: var(--text-dim);
  margin-top: 4px;
}

/* Info Body */
.info-body {
  padding: 0 20px 24px;
}

.info-section {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(6,182,212,0.08);
  text-align: justify;
}

.info-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.info-section h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  text-align: center;
}

.info-section h3 i {
  color: var(--accent-400);
  font-size: 1.1rem;
}

.info-section h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-300);
  margin: 12px 0 8px;
  text-align: center;
}

.info-section p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
  text-align: justify;
}

.info-section-desc {
  font-style: italic;
  color: var(--text-dim) !important;
  text-align: center !important;
}

.highlight-section {
  background: linear-gradient(135deg, rgba(6,182,212,0.08) 0%, transparent 100%);
  padding: 16px !important;
  border-radius: var(--radius-md);
  border: 1px solid rgba(6,182,212,0.15) !important;
  text-align: center;
}

.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  text-align: left;
}

.features-list li i {
  color: var(--accent-400);
  font-size: 0.75rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.features-list.compact li {
  padding: 4px 0;
  font-size: 0.92rem;
}

/* Payment methods */
.payment-methods {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.payment-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-row);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.payment-item i {
  color: var(--accent-400);
}

/* Contact cards */
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-row);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.contact-card:hover {
  background: var(--bg-elevated);
}

.contact-card i {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.contact-card.whatsapp i { color: var(--whatsapp); }
.contact-card.whatsapp:hover {
  background: rgba(37,211,102,0.1);
  border: 1px solid rgba(37,211,102,0.2);
}

.contact-card.web i { color: var(--accent-400); }
.contact-card.link i { color: var(--plano-color); }

.info-tagline {
  text-align: center;
  font-style: italic;
  font-weight: 600;
  color: var(--accent-300) !important;
  margin-top: 16px;
  font-size: 0.9rem !important;
}

/* ============================================================
   AI ASSISTANT BUTTON & PANEL
   ============================================================ */
.ai-assistant-wrapper {
  position: fixed;
  bottom: 16px;
  left: 16px;
  z-index: 1500;
}

.ai-assistant-btn {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0891B2, #06B6D4, #22D3EE);
  box-shadow: 0 4px 20px rgba(6,182,212,0.4), 0 0 40px rgba(6,182,212,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.ai-assistant-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(6,182,212,0.5), 0 0 60px rgba(6,182,212,0.2);
}

.ai-btn-mascot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  z-index: 2;
}

.ai-btn-mascot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ai-btn-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(34,211,238,0.5);
  animation: aiPulse 2s ease-in-out infinite;
}

@keyframes aiPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.3; }
}

/* AI Tooltip */
.ai-btn-tooltip {
  position: absolute;
  bottom: 72px;
  left: 0;
  background: var(--bg-card);
  border: 1px solid rgba(6,182,212,0.3);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  min-width: 180px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  animation: tooltipBounce 3s ease-in-out infinite;
  pointer-events: none;
}

.ai-btn-tooltip span {
  display: block;
  font-size: 0.72rem;
  color: var(--accent-300);
}

.ai-btn-tooltip strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-top: 2px;
}

.ai-btn-tooltip::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 24px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--bg-card);
}

@keyframes tooltipBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* AI Chat Panel */
.ai-chat-panel {
  position: absolute;
  bottom: 76px;
  left: 0;
  width: 360px;
  max-width: calc(100vw - 32px);
  max-height: 520px;
  background: var(--bg-card);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 50px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: chatSlideUp 0.3s ease;
}

@keyframes chatSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(6,182,212,0.15) 0%, rgba(6,182,212,0.05) 100%);
  border-bottom: 1px solid rgba(6,182,212,0.15);
}

.ai-chat-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-chat-header-left img {
  border-radius: 50%;
  border: 2px solid rgba(6,182,212,0.3);
}

.ai-chat-header-left strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.ai-status {
  font-size: 0.7rem;
  color: var(--cenefa-color);
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-status i {
  font-size: 0.45rem;
}

.ai-chat-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.ai-chat-close:hover {
  background: rgba(255,255,255,0.15);
}

.ai-chat-body {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 320px;
  min-height: 200px;
}

.ai-msg {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.ai-msg-bot {
  flex-direction: row;
}

.ai-msg-user {
  flex-direction: row-reverse;
}

.ai-msg-avatar {
  flex-shrink: 0;
}

.ai-msg-avatar img {
  border-radius: 50%;
  width: 28px;
  height: 28px;
}

.ai-msg-bubble {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  line-height: 1.5;
  max-width: 85%;
}

.ai-msg-bot .ai-msg-bubble {
  background: var(--bg-row);
  color: var(--text-secondary);
  border-bottom-left-radius: 4px;
}

.ai-msg-user .ai-msg-bubble {
  background: var(--accent-gradient);
  color: #0B1929;
  border-bottom-right-radius: 4px;
  font-weight: 500;
}

.ai-msg-bubble ul {
  margin: 6px 0 0;
  padding-left: 4px;
  list-style: none;
}

.ai-msg-bubble ul li {
  padding: 2px 0;
}

.ai-msg-bubble strong {
  color: var(--accent-300);
}

.ai-msg-user .ai-msg-bubble strong {
  color: #0B1929;
}

/* AI Typing indicator */
.ai-typing {
  display: flex;
  gap: 4px;
  padding: 8px 14px;
}

.ai-typing span {
  width: 6px;
  height: 6px;
  background: var(--accent-400);
  border-radius: 50%;
  animation: typingDot 1.4s ease-in-out infinite;
}

.ai-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* AI Chat Footer */
.ai-chat-footer {
  padding: 12px 14px;
  border-top: 1px solid rgba(6,182,212,0.1);
  background: rgba(11,25,41,0.5);
}

.ai-voice-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
}

.ai-voice-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #EF4444, #DC2626);
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(239,68,68,0.3);
}

.ai-voice-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(239,68,68,0.4);
}

.ai-voice-btn.listening {
  animation: voicePulse 1s ease-in-out infinite;
  background: linear-gradient(135deg, #22C55E, #16A34A);
  box-shadow: 0 4px 15px rgba(34,197,94,0.4);
}

@keyframes voicePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 15px rgba(34,197,94,0.4); }
  50% { transform: scale(1.1); box-shadow: 0 6px 25px rgba(34,197,94,0.6); }
}

.ai-voice-status {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 500;
}

.ai-input-area {
  display: flex;
  gap: 8px;
}

#aiChatInput {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-row);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: 30px;
  color: var(--text-primary);
  font-size: 0.85rem;
}

#aiChatInput::placeholder {
  color: var(--text-dim);
}

#aiChatInput:focus {
  border-color: var(--accent-400);
  box-shadow: 0 0 0 2px rgba(6,182,212,0.1);
}

.ai-send-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #0B1929;
  font-size: 0.85rem;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.ai-send-btn:hover {
  background: var(--accent-gradient-hover);
  box-shadow: var(--shadow-accent);
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.floating-whatsapp {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 50%;
  font-size: 1.5rem;
  z-index: 999;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
  transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37,211,102,0.5);
}

.floating-whatsapp.cart-active {
  bottom: 80px;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  right: 16px;
  bottom: 80px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  color: var(--text-secondary);
  border-radius: 50%;
  font-size: 0.85rem;
  border: 1px solid rgba(6,182,212,0.15);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent-500);
  color: #0B1929;
  border-color: transparent;
}

.back-to-top.cart-active {
  bottom: 145px;
}

/* ============================================================
   SCROLLBAR CUSTOM
   ============================================================ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-600);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 768px) {
  .header-container {
    padding: 14px 24px;
  }

  .brand-line1, .brand-line2 {
    font-size: 1.5rem;
  }

  .header-logo-img {
    width: 60px !important;
    height: 60px !important;
  }

  .filter-container {
    padding: 0 24px;
  }

  .main-content {
    padding: 16px 24px 120px;
  }

  .card-medida {
    font-size: 2rem;
  }

  .price-value-card {
    font-size: 1.25rem;
  }

  .modal-overlay {
    align-items: center;
  }

  .modal-product,
  .modal-cart,
  .modal-info {
    border-radius: var(--radius-xl);
    max-height: 88vh;
  }
}

@media (min-width: 1024px) {
  .brand-line1, .brand-line2 {
    font-size: 1.6rem;
  }

  .header-logo-img {
    width: 64px !important;
    height: 64px !important;
  }
}

/* Mobile compact */
@media (max-width: 519px) {
  .product-card {
    flex-direction: row;
  }

  .card-image {
    width: 100px;
    min-height: 90px;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  }

  .card-body {
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    padding: 8px 10px;
    gap: 4px;
  }

  .card-medida {
    font-size: 1.5rem;
  }

  .card-price-item {
    padding: 5px 8px;
  }

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

  .price-label-card {
    font-size: 0.65rem;
  }

  .card-quick-add {
    padding: 8px;
    font-size: 0.75rem;
  }

  .ai-chat-panel {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    z-index: 10000 !important;
    margin: 0 !important;
  }
  .ai-chat-panel .ai-chat-body {
    max-height: none !important;
    flex: 1 !important;
  }
}

/* ============================================================
   SELECTION/HIGHLIGHT
   ============================================================ */
::selection {
  background: rgba(6,182,212,0.3);
  color: var(--text-primary);
}

/* ============================================================
   UTILITIES
   ============================================================ */
/* Search Voice Button */
.search-voice-btn {
  position: absolute;
  right: 36px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(6,182,212,0.1);
  color: var(--accent-400);
  font-size: 0.8rem;
  transition: all var(--transition-normal);
  border: 1px solid rgba(6,182,212,0.15);
}

.search-voice-btn:hover {
  background: rgba(6,182,212,0.25);
  color: var(--accent-300);
  border-color: rgba(6,182,212,0.3);
}

.search-voice-btn.listening {
  background: linear-gradient(135deg, #22C55E, #16A34A);
  color: #fff;
  border-color: transparent;
  animation: voicePulse 1s ease-in-out infinite;
}

/* Payment Method Selection in Cart */
.payment-method-select {
  margin-bottom: 16px;
  padding: 14px;
  background: var(--bg-row);
  border-radius: var(--radius-md);
  border: 1px solid rgba(6,182,212,0.12);
}

.payment-method-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.payment-method-label i {
  color: var(--accent-400);
}

.payment-method-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.payment-method-option {
  cursor: pointer;
  display: block;
}

.payment-method-option input[type="radio"] {
  display: none;
}

.payment-method-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid rgba(6,182,212,0.1);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
}

.payment-method-pill small {
  color: var(--text-dim);
  font-size: 0.72rem;
}

.payment-method-pill i {
  color: var(--accent-400);
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.payment-method-option input[type="radio"]:checked + .payment-method-pill {
  background: rgba(6,182,212,0.15);
  border-color: var(--accent-500);
  color: var(--text-primary);
  box-shadow: 0 0 10px rgba(6,182,212,0.15);
}

.payment-method-option:hover .payment-method-pill {
  border-color: rgba(6,182,212,0.3);
  background: rgba(6,182,212,0.08);
}

/* AI Bag Type Buttons in chat */
.ai-bag-type-buttons {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.ai-bag-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  min-width: 80px;
  text-align: center;
}

.ai-bag-type-btn:hover {
  border-color: var(--accent-400);
  background: rgba(6,182,212,0.1);
  transform: translateY(-2px);
}

.ai-bag-type-btn img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 6px;
}

.ai-bag-type-btn span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.ai-bag-type-btn.selected {
  border-color: var(--accent-400);
  background: rgba(6,182,212,0.15);
  box-shadow: 0 0 10px rgba(6,182,212,0.15);
}

.ai-bag-type-btn.selected span {
  color: var(--accent-300);
}

/* AI WhatsApp transfer button in chat */
.ai-wa-transfer-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--whatsapp);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  border-radius: 30px;
  margin-top: 8px;
  transition: all var(--transition-normal);
  cursor: pointer;
  text-decoration: none;
}

.ai-wa-transfer-btn:hover {
  background: var(--whatsapp-dark);
  box-shadow: 0 4px 15px rgba(37,211,102,0.3);
  transform: translateY(-1px);
}

.ai-wa-transfer-btn i {
  font-size: 1rem;
}

/* AI product image in chat */
.ai-product-img {
  max-width: 120px;
  border-radius: var(--radius-sm);
  margin: 8px 0;
  border: 1px solid rgba(6,182,212,0.15);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}