/* ============================================================
   TIENDA FUNDACIÓN SEMILLA DE AMOR Y FE — tienda.css
   Neuromarketing · Mobile-first · Bento Grid
   Regla 60-30-10: neutro 60% · marca #7c3aed 30% · acento #f97316 10%
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;600;700;900&display=swap');

/* ── Variables CSS ──────────────────────────────────────────── */
:root {
  /* Paleta 60-30-10 */
  --color-neutro-dark:  #0f172a;
  --color-neutro-mid:   #1e1b4b;
  --color-neutro-soft:  #1e293b;
  --color-marca:        #7c3aed;
  --color-marca-light:  #a78bfa;
  --color-marca-dark:   #5b21b6;
  --color-acento:       #f97316;
  --color-acento-dark:  #ea580c;
  --color-acento-light: #fdba74;

  /* Colores auxiliares */
  --white:     #ffffff;
  --gray-50:   #f8fafc;
  --gray-100:  #f1f5f9;
  --gray-200:  #e2e8f0;
  --gray-400:  #94a3b8;
  --gray-600:  #475569;
  --gray-800:  #1e293b;
  --green-500: #10b981;
  --red-400:   #f87171;

  /* Gradientes */
  --grad-hero:   linear-gradient(135deg, var(--color-neutro-dark) 0%, var(--color-neutro-mid) 40%, var(--color-marca-dark) 70%, var(--color-marca) 100%);
  --grad-marca:  linear-gradient(135deg, var(--color-marca), var(--color-marca-dark));
  --grad-acento: linear-gradient(135deg, var(--color-acento), var(--color-acento-dark));
  --grad-card:   linear-gradient(135deg, rgba(255,255,255,0.10), rgba(255,255,255,0.03));

  /* Glass */
  --glass-bg:     rgba(255,255,255,0.07);
  --glass-border: rgba(255,255,255,0.13);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.35);

  /* Sombras */
  --shadow-sm:   0 2px 8px rgba(15,23,42,0.25);
  --shadow-md:   0 8px 24px rgba(15,23,42,0.35);
  --shadow-lg:   0 16px 48px rgba(15,23,42,0.45);
  --shadow-glow: 0 0 32px rgba(124,58,237,0.45);
  --shadow-orange: 0 0 28px rgba(249,115,22,0.5);

  /* Tipografía */
  --font-body:    'Inter', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* Transiciones */
  --ease-expo:   cubic-bezier(0.16,1,0.3,1);
  --ease-in-out: cubic-bezier(0.4,0,0.2,1);
  --t-fast: 0.18s var(--ease-in-out);
  --t-med:  0.38s var(--ease-expo);
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--color-neutro-dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Container ──────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 clamp(1rem,5vw,2rem); }

/* ════════════════════════════════════════════════════════════
   KEYFRAMES
   ════════════════════════════════════════════════════════════ */
@keyframes cta-pulse {
  0%,100% { box-shadow: 0 4px 15px rgba(249,115,22,0.4), 0 0 0 0 rgba(249,115,22,0.3); }
  50%      { box-shadow: 0 6px 25px rgba(249,115,22,0.7), 0 0 0 8px rgba(249,115,22,0); }
}
@keyframes cart-bounce {
  0%  { transform: scale(1); }
  30% { transform: scale(1.5); }
  60% { transform: scale(0.9); }
  100%{ transform: scale(1); }
}
@keyframes add-to-cart {
  0%   { transform: scale(1);   background: var(--grad-acento); }
  40%  { transform: scale(0.93); background: var(--color-marca); }
  100% { transform: scale(1);   background: var(--grad-acento); }
}
@keyframes fomo-blink {
  0%,100% { opacity: 1; }
  50%     { opacity: 0.65; }
}
@keyframes slide-in-right {
  from { transform: translateX(110%); }
  to   { transform: translateX(0); }
}
@keyframes slide-out-right {
  from { transform: translateX(0); }
  to   { transform: translateX(110%); }
}
@keyframes toast-in {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toast-out {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(-10px) scale(0.95); }
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes float-btn {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-5px); }
}
@keyframes glow-pulse {
  0%,100% { opacity: 0.6; }
  50%     { opacity: 1; }
}

/* ════════════════════════════════════════════════════════════
   NAVBAR
   ════════════════════════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 clamp(1rem,4vw,2rem);
  max-width: 1200px;
  margin: 0 auto;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.nav-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
}
.nav-logo-fallback {
  font-size: 1.6rem;
  line-height: 1;
}
.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
}
.brand-tagline {
  font-size: 0.7rem;
  color: var(--color-marca-light);
  letter-spacing: 0.03em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--gray-400);
  transition: color var(--t-fast);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-cart-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  padding: 0.45rem 1rem;
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.nav-cart-btn:hover {
  background: rgba(124,58,237,0.2);
  border-color: var(--color-marca);
}
.cart-count {
  background: var(--color-acento);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}
.cart-count.animate { animation: cart-bounce 0.45s var(--ease-expo); }

/* Mobile toggle */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  background: none;
}
.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--t-fast);
}
.nav-mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(15,23,42,0.98);
  border-top: 1px solid var(--glass-border);
  padding: 1rem;
  gap: 0.5rem;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  padding: 0.65rem 0.5rem;
  font-size: 0.95rem;
  color: var(--gray-200);
  border-bottom: 1px solid var(--glass-border);
}

/* ════════════════════════════════════════════════════════════
   STORE HERO — patrón Z
   ════════════════════════════════════════════════════════════ */
.store-hero {
  background: var(--grad-hero);
  padding: clamp(3rem,8vw,5rem) 0 clamp(2rem,5vw,3.5rem);
  position: relative;
  overflow: hidden;
}
.store-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(249,115,22,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.store-hero-content {
  display: grid;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
.store-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(249,115,22,0.15);
  border: 1px solid rgba(249,115,22,0.3);
  color: var(--color-acento-light);
  padding: 0.35rem 0.9rem;
  border-radius: 2rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  width: fit-content;
}
.store-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem,5vw,3.2rem);
  line-height: 1.2;
  max-width: 680px;
}
.store-hero h1 .highlight {
  background: var(--grad-acento);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.store-hero p {
  color: var(--gray-200);
  max-width: 560px;
  font-size: clamp(0.95rem,2vw,1.1rem);
}
.store-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2rem;
  margin-top: 0.5rem;
}
.store-stat { display: flex; flex-direction: column; gap: 0.1rem; }
.store-stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-acento-light);
}
.store-stat-label { font-size: 0.78rem; color: var(--gray-400); }

/* ════════════════════════════════════════════════════════════
   FILTROS
   ════════════════════════════════════════════════════════════ */
.filters-section {
  padding: 1.5rem 0;
  background: rgba(30,27,75,0.5);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 64px;
  z-index: 800;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.filters-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.filter-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.filter-tab {
  padding: 0.45rem 1.1rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--glass-border);
  color: var(--gray-400);
  background: var(--glass-bg);
  transition: all var(--t-fast);
}
.filter-tab:hover { color: var(--white); border-color: var(--color-marca-light); }
.filter-tab.active {
  background: var(--color-marca);
  border-color: var(--color-marca);
  color: var(--white);
  font-weight: 600;
}
.filters-count { font-size: 0.82rem; color: var(--gray-400); white-space: nowrap; }

/* ════════════════════════════════════════════════════════════
   PRODUCTS SECTION
   ════════════════════════════════════════════════════════════ */
.products-section { padding: clamp(2rem,5vw,4rem) 0; }

/* ── Bento Grid ─────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

/* ── Product Card ───────────────────────────────────────────── */
.product-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  position: relative;
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(249,115,22,0.25), 0 0 24px rgba(249,115,22,0.12);
  border-color: rgba(249,115,22,0.3);
}
.product-card[data-category="libro"] { border-color: rgba(124,58,237,0.35); }

/* Image */
.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-neutro-mid), var(--color-marca-dark));
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-expo);
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-image-gradient {
  position: absolute;
  inset: 0;
}
.product-emoji {
  position: relative;
  z-index: 2;
  font-size: 3.5rem;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}

/* Badge */
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 3;
  padding: 0.3rem 0.7rem;
  border-radius: 2rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-bestseller { background: var(--grad-marca); color: var(--white); }
.badge-popular    { background: rgba(249,115,22,0.9); color: var(--white); }
.badge-humor      { background: rgba(16,185,129,0.9); color: var(--white); }
.badge-nuevo      { background: rgba(59,130,246,0.9); color: var(--white); }
.badge-fe         { background: var(--grad-marca); color: var(--white); }
.badge-pack       { background: var(--grad-acento); color: var(--white); }

/* FOMO badge */
.fomo-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  background: rgba(239,68,68,0.9);
  color: var(--white);
  padding: 0.3rem 0.65rem;
  border-radius: 2rem;
  font-size: 0.72rem;
  font-weight: 700;
  animation: fomo-blink 2.2s ease-in-out infinite;
}

/* Body */
.product-body {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}
.product-category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-marca-light);
}
.product-name {
  font-family: var(--font-display);
  font-size: clamp(1rem,2.5vw,1.2rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}
.product-sensory {
  font-size: 0.83rem;
  color: var(--gray-400);
  font-style: italic;
  line-height: 1.5;
}

/* Stars */
.product-stars {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
}
.stars-icons { color: #fbbf24; letter-spacing: 1px; }
.stars-count { color: var(--gray-400); }

/* Price */
.product-price-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.price-old {
  font-size: 0.85rem;
  color: var(--gray-400);
  text-decoration: line-through;
}
.price-real {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.price-badge-save {
  background: rgba(16,185,129,0.2);
  border: 1px solid rgba(16,185,129,0.4);
  color: #34d399;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 2rem;
}

/* Actions */
.product-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 0.4rem;
}
.btn-cart {
  flex: 1;
  background: var(--grad-acento);
  color: var(--white);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--t-fast);
  animation: cta-pulse 3s ease-in-out infinite;
  line-height: 1.3;
}
.btn-cart:hover {
  background: linear-gradient(135deg, var(--color-acento-dark), var(--color-acento));
  transform: translateY(-2px);
  animation: none;
  box-shadow: var(--shadow-orange);
}
.btn-cart.adding { animation: add-to-cart 0.4s var(--ease-expo); }
.btn-details {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--t-fast);
  white-space: nowrap;
}
.btn-details:hover {
  background: rgba(124,58,237,0.25);
  border-color: var(--color-marca);
}
.btn-wa-quick {
  background: rgba(37,211,102,0.15);
  border: 1px solid rgba(37,211,102,0.35);
  color: #25d366;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--t-fast);
}
.btn-wa-quick:hover {
  background: rgba(37,211,102,0.3);
  transform: scale(1.05);
}

/* ════════════════════════════════════════════════════════════
   BENTO GRID BREAKPOINTS
   ════════════════════════════════════════════════════════════ */
@media (min-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
}
@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
  .product-card[data-category="libro"] { grid-column: span 2; }
  .product-card[data-category="libro"] .product-image { aspect-ratio: 16/7; }
}

/* ════════════════════════════════════════════════════════════
   CART SIDEBAR
   ════════════════════════════════════════════════════════════ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med);
}
.cart-overlay.active { opacity: 1; pointer-events: all; }

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 100vw);
  height: 100dvh;
  background: var(--color-neutro-dark);
  border-left: 1px solid var(--glass-border);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transform: translateX(110%);
  transition: transform var(--t-med);
}
.cart-sidebar.active { transform: translateX(0); }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}
.cart-header h2 { font-size: 1.1rem; font-weight: 700; }
.cart-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast);
}
.cart-close:hover { background: rgba(239,68,68,0.2); }

/* Checkout progress */
.checkout-progress {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}
.progress-steps {
  display: flex;
  align-items: center;
  gap: 0;
}
.progress-step {
  flex: 1;
  text-align: center;
  font-size: 0.7rem;
  position: relative;
}
.step-circle {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 2px solid var(--glass-border);
  color: var(--gray-400);
  font-weight: 700;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.3rem;
  transition: all var(--t-fast);
}
.step-label { color: var(--gray-400); font-size: 0.65rem; line-height: 1.3; }
.progress-step.active   .step-circle { background: var(--color-marca); border-color: var(--color-marca); color: var(--white); }
.progress-step.done     .step-circle { background: var(--green-500); border-color: var(--green-500); color: var(--white); }
.progress-step.active   .step-label  { color: var(--color-marca-light); }
.progress-connector {
  height: 2px;
  flex: 0.6;
  background: var(--glass-border);
  margin-bottom: 20px;
  transition: background var(--t-fast);
}
.progress-connector.done { background: var(--green-500); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  height: 100%;
  color: var(--gray-400);
  text-align: center;
}
.cart-empty-icon { font-size: 3rem; opacity: 0.4; }
.cart-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.8rem;
}
.cart-item-thumb {
  width: 54px;
  height: 54px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-neutro-mid), var(--color-marca-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: 0.85rem; font-weight: 600; line-height: 1.3; }
.cart-item-variant { font-size: 0.73rem; color: var(--gray-400); }
.cart-item-price { font-size: 0.9rem; font-weight: 700; color: var(--color-acento-light); }
.cart-item-remove {
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 1rem;
  padding: 4px;
  border-radius: 6px;
  transition: color var(--t-fast);
  flex-shrink: 0;
}
.cart-item-remove:hover { color: var(--red-400); }

.cart-footer {
  padding: 1.2rem 1.5rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-total-label { font-size: 0.9rem; color: var(--gray-400); }
.cart-total-amount { font-size: 1.4rem; font-weight: 800; color: var(--white); }
.cart-note { font-size: 0.75rem; color: var(--gray-400); }

/* Consent checkbox */
.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.7rem;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 10px;
}
.consent-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-marca);
}
.consent-row label { font-size: 0.75rem; color: var(--gray-300, #d1d5db); line-height: 1.4; }

.btn-whatsapp-checkout {
  width: 100%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white);
  padding: 1rem;
  border-radius: 14px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  transition: all var(--t-fast);
  box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}
.btn-whatsapp-checkout:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.45);
}
.btn-whatsapp-checkout:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ════════════════════════════════════════════════════════════
   MODAL DE PRODUCTO
   ════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med);
}
.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--color-neutro-soft);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  width: 100%;
  max-width: 620px;
  max-height: 90dvh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: scale(0.96) translateY(10px);
  transition: all var(--t-med);
}
.modal-overlay.active .modal-box {
  opacity: 1;
  transform: scale(1) translateY(0);
  animation: modal-in 0.38s var(--ease-expo);
}
.modal-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--grad-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  position: relative;
  border-radius: 24px 24px 0 0;
  overflow: hidden;
}
.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background var(--t-fast);
}
.modal-close:hover { background: rgba(239,68,68,0.6); }

.modal-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.modal-category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-marca-light);
}
.modal-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem,3vw,1.7rem);
  font-weight: 700;
}
.modal-sensory { font-size: 0.9rem; color: var(--gray-400); font-style: italic; line-height: 1.6; }
.modal-price-block { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.modal-price-old { font-size: 1rem; color: var(--gray-400); text-decoration: line-through; }
.modal-price-real { font-size: 2rem; font-weight: 900; color: var(--white); }
.modal-fomo {
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
  padding: 0.5rem 0.9rem;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  animation: fomo-blink 2.2s ease-in-out infinite;
}

/* Selectors talla y color */
.selector-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-200);
  margin-bottom: 0.45rem;
}
.size-options, .color-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.size-btn {
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--gray-200);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--t-fast);
}
.size-btn:hover   { border-color: var(--color-marca-light); color: var(--white); }
.size-btn.selected { background: var(--color-marca); border-color: var(--color-marca); color: var(--white); }

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--glass-border);
  cursor: pointer;
  transition: all var(--t-fast);
  position: relative;
}
.color-swatch:hover { transform: scale(1.1); }
.color-swatch.selected {
  border-color: var(--white);
  box-shadow: 0 0 0 2px var(--color-marca);
  transform: scale(1.1);
}
.color-swatch[title]::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.8);
  color: var(--white);
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast);
}
.color-swatch:hover::after { opacity: 1; }

.modal-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.modal-btn-cart {
  flex: 1;
  min-width: 160px;
  background: var(--grad-acento);
  color: var(--white);
  padding: 0.9rem 1.2rem;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  transition: all var(--t-fast);
  animation: cta-pulse 3s ease-in-out infinite;
  line-height: 1.3;
}
.modal-btn-cart:hover {
  background: linear-gradient(135deg, var(--color-acento-dark), var(--color-acento));
  transform: translateY(-2px);
  animation: none;
  box-shadow: var(--shadow-orange);
}
.modal-btn-wa {
  flex: 1;
  min-width: 140px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white);
  padding: 0.9rem 1rem;
  border-radius: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--t-fast);
}
.modal-btn-wa:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,0.35); }

/* ════════════════════════════════════════════════════════════
   BOT SOFÍA — Botón neuromarketing
   Color NARANJA = acción · siempre visible · humanizado
   ════════════════════════════════════════════════════════════ */

/* ── Animación de atención: pulso + micro-sacudida ── */
@keyframes sofia-attention {
  0%,100% { transform: scale(1) translateY(0); box-shadow: 0 8px 32px rgba(249,115,22,0.55), 0 2px 8px rgba(0,0,0,0.3); }
  25%      { transform: scale(1.04) translateY(-3px); box-shadow: 0 16px 48px rgba(249,115,22,0.75), 0 4px 16px rgba(0,0,0,0.4); }
  50%      { transform: scale(1) translateY(0); }
  65%      { transform: scale(1.02) translateY(-2px); }
  75%      { transform: scale(1) translateY(0); }
}

/* ── Onda de pulso verde (en línea) ── */
@keyframes sofia-dot-pulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.5); opacity: 0.6; }
}

.sofia-btn {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 900;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: var(--white);
  border-radius: 50px;
  padding: 0 18px 0 12px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  box-shadow: 0 8px 32px rgba(249,115,22,0.55), 0 2px 8px rgba(0,0,0,0.3);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.25);
  white-space: nowrap;
  animation: sofia-attention 4s ease-in-out infinite;
  transition: transform 0.2s, box-shadow 0.2s;
}
.sofia-btn:hover {
  transform: scale(1.05) translateY(-2px) !important;
  animation: none;
  box-shadow: 0 12px 40px rgba(249,115,22,0.75), 0 4px 16px rgba(0,0,0,0.4);
}

/* Avatar */
.sofia-btn-avatar {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}

/* Textos */
.sofia-btn-texts {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex-shrink: 0;
}
.sofia-btn-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  opacity: 0.92;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.sofia-btn-dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  animation: sofia-dot-pulse 1.8s ease-in-out infinite;
}
.sofia-btn-cta {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Flecha decorativa */
.sofia-btn-arrow {
  font-size: 1.4rem;
  font-weight: 300;
  opacity: 0.8;
  flex-shrink: 0;
  margin-left: 2px;
}

/* Badge verde "nuevo mensaje" */
.sofia-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 18px;
  height: 18px;
  background: #4ade80;
  border-radius: 50%;
  border: 2px solid #0f172a;
  animation: glow-pulse 2s ease-in-out infinite;
  display: none; /* se activa con JS cuando hay mensaje nuevo */
}

.sofia-panel {
  position: fixed;
  bottom: 104px;
  right: 24px;
  z-index: 950;
  width: min(380px, calc(100vw - 2rem));
  background: var(--color-neutro-dark);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.92) translateY(12px);
  transform-origin: bottom right;
  opacity: 0;
  pointer-events: none;
  transition: all var(--t-med);
  max-height: 520px;
}
.sofia-panel.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}
.sofia-panel-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--grad-marca);
}
.sofia-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.sofia-info { flex: 1; }
.sofia-name { font-size: 0.9rem; font-weight: 700; color: var(--white); }
.sofia-status { font-size: 0.7rem; color: rgba(255,255,255,0.75); }
.sofia-panel-close {
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--white);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast);
}
.sofia-panel-close:hover { background: rgba(255,255,255,0.3); }

.sofia-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-height: 200px;
  max-height: 300px;
}
.msg {
  max-width: 85%;
  padding: 0.65rem 0.9rem;
  border-radius: 14px;
  font-size: 0.85rem;
  line-height: 1.5;
}
.msg-sofia {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--gray-100);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.msg-user {
  background: var(--color-marca);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.msg-typing { color: var(--gray-400); font-style: italic; }

.sofia-input-row {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--glass-border);
}
.sofia-input {
  flex: 1;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font-size: 0.85rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--t-fast);
}
.sofia-input::placeholder { color: var(--gray-600); }
.sofia-input:focus { border-color: var(--color-marca); }
.sofia-send {
  background: var(--grad-marca);
  color: var(--white);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
  flex-shrink: 0;
}
.sofia-send:hover { transform: scale(1.05); }

/* ════════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS
   ════════════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: 80px;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}
.toast {
  background: var(--color-neutro-soft);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.8rem 1.1rem;
  font-size: 0.85rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  max-width: 300px;
  box-shadow: var(--shadow-md);
  animation: toast-in 0.3s var(--ease-expo) both;
  pointer-events: all;
}
.toast.removing { animation: toast-out 0.25s var(--ease-in-out) both; }
.toast-success { border-left: 3px solid var(--green-500); }
.toast-info    { border-left: 3px solid var(--color-marca); }
.toast-icon    { font-size: 1.1rem; flex-shrink: 0; }

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.store-footer {
  background: var(--color-neutro-mid);
  border-top: 1px solid var(--glass-border);
  padding: 2.5rem 0 1.5rem;
  text-align: center;
}
.footer-logo {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.footer-logo span { color: var(--color-marca-light); }
.footer-tagline { font-size: 0.85rem; color: var(--gray-400); margin-bottom: 1.2rem; }
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.footer-links a {
  font-size: 0.82rem;
  color: var(--gray-400);
  transition: color var(--t-fast);
}
.footer-links a:hover { color: var(--white); }
.footer-admin-link {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.18);
  transition: color var(--t-fast);
}
.footer-admin-link:hover { color: rgba(255,255,255,0.45); }
.footer-copy { font-size: 0.75rem; color: var(--gray-600); }

/* ════════════════════════════════════════════════════════════
   ADMIN — estilos panel de fotos
   ════════════════════════════════════════════════════════════ */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px,1fr));
  gap: 1.2rem;
  margin-top: 1.5rem;
}
.admin-product-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.admin-product-thumb {
  aspect-ratio: 4/3;
  background: var(--grad-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}
.admin-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.admin-product-info { padding: 0.9rem; display: flex; flex-direction: column; gap: 0.5rem; }
.admin-product-name { font-size: 0.82rem; font-weight: 600; }
.admin-btn-upload {
  background: var(--grad-marca);
  color: var(--white);
  padding: 0.5rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  transition: opacity var(--t-fast);
  cursor: pointer;
}
.admin-btn-upload:hover { opacity: 0.85; }
.admin-btn-delete {
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--red-400);
  padding: 0.4rem;
  border-radius: 8px;
  font-size: 0.75rem;
  text-align: center;
  transition: all var(--t-fast);
}
.admin-btn-delete:hover { background: rgba(239,68,68,0.3); }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE UTIL
   ════════════════════════════════════════════════════════════ */
@media (max-width: 639px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .sofia-btn {
    bottom: 16px;
    right: 50%;
    transform: translateX(50%);
    animation: none;
    height: 54px;
    padding: 0 16px 0 10px;
    gap: 8px;
  }
  .sofia-btn:hover { transform: translateX(50%) scale(1.04) !important; }
  .sofia-btn-cta { font-size: 0.82rem; }
  .sofia-panel { bottom: 86px; right: 8px; left: 8px; width: auto; }
  .cart-sidebar { width: 100vw; }
}
@media (min-width: 768px) {
  .nav-mobile-toggle { display: none; }
}