/* ════════════════════════════════
   MEGAFANTASY — DISEÑO ELEGANTE
   Inspirado en dulcemarcol.com
   Fuentes: Cormorant Garamond + Jost
   ════════════════════════════════ */

:root {
  --black:    #111111;
  --white:    #ffffff;
  --cream:    #faf9f7;
  --gray-100: #f5f5f4;
  --gray-200: #e8e6e3;
  --gray-400: #a8a29e;
  --gray-600: #78716c;
  --accent:   #c9a96e;       /* oro cálido */
  --accent-dark: #a07840;
  --red:      #c0392b;       /* rojo corporativo */
  --red-soft: #f8e8e7;       /* rojo suave para fondos */
  --sidebar-w: 280px;
  --header-h: 90px;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Jost', sans-serif;
  background: var(--white);
  color: var(--black);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ══════════════════════════
   SIDEBAR
══════════════════════════ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.38);
  z-index: 200;
  opacity: 0;
  transition: opacity var(--transition);
}
.sidebar-overlay.open {
  display: block;
  opacity: 1;
}

.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--white);
  z-index: 300;
  transform: translateX(-100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: 4px 0 30px rgba(0,0,0,0.08);
}
.sidebar.open { transform: translateX(0); }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 22px 20px;
  border-bottom: 1px solid var(--gray-200);
}
.sidebar-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  border-left: 3px solid var(--red);
  padding-left: 10px;
}
.sidebar-close {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--gray-600);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.sidebar-close:hover { color: var(--black); background: var(--gray-100); }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 14px 0;
}
.sidebar-loader {
  padding: 20px 22px;
  color: var(--gray-400);
  font-size: 0.9rem;
}

/* Categoría principal */
.sidebar-cat-group { margin-bottom: 4px; }

.sidebar-cat-btn {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 22px;
  font-family: 'Jost', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-align: left;
}
.sidebar-cat-btn:hover { background: var(--gray-100); color: var(--red); }
.sidebar-cat-btn.active-cat { color: var(--red); }

.sidebar-cat-arrow {
  font-size: 0.7rem;
  transition: transform var(--transition);
  color: var(--gray-400);
}
.sidebar-cat-btn.open-cat .sidebar-cat-arrow { transform: rotate(90deg); }

/* Subcategorías */
.sidebar-subs {
  display: none;
  padding: 2px 0 6px;
}
.sidebar-subs.open { display: block; }

.sidebar-sub-btn {
  width: 100%;
  background: none;
  border: none;
  display: block;
  padding: 8px 22px 8px 38px;
  font-family: 'Jost', sans-serif;
  font-size: 0.84rem;
  font-weight: 400;
  color: var(--gray-600);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition), color var(--transition);
  letter-spacing: 0.03em;
}
.sidebar-sub-btn:hover { background: var(--gray-100); color: var(--black); }
.sidebar-sub-btn.active-sub {
  color: var(--red);
  font-weight: 500;
}
.sidebar-sub-btn.active-sub::before {
  content: '—  ';
  color: var(--red);
}

/* Opción "Todas" */
.sidebar-all-btn {
  width: 100%;
  background: none;
  border: none;
  display: block;
  padding: 11px 22px;
  font-family: 'Jost', sans-serif;
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--gray-600);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition), color var(--transition);
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 6px;
}
.sidebar-all-btn:hover { background: var(--gray-100); color: var(--black); }
.sidebar-all-btn.active-all { color: var(--accent-dark); font-weight: 600; }

.sidebar-footer {
  padding: 16px 22px;
  border-top: 2px solid var(--red-soft);
}
.sidebar-clear {
  background: none;
  border: 1px solid var(--gray-200);
  color: var(--gray-600);
  padding: 9px 18px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-family: 'Jost', sans-serif;
  letter-spacing: 0.06em;
  cursor: pointer;
  width: 100%;
  transition: all var(--transition);
}
.sidebar-clear:hover { border-color: var(--black); color: var(--black); background: var(--gray-100); }

/* ══════════════════════════
   HEADER
══════════════════════════ */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  height: var(--header-h);
  display: grid;
  grid-template-columns: 60px 1fr 60px;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--gray-200);
}

.header-left, .header-right {
  display: flex;
  align-items: center;
}
.header-right {
  justify-content: flex-end;
  gap: 16px;
}

.header-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.header-logos {
  display: flex;
  align-items: center;
  gap: 22px;
}

.header-logo {
  height: 62px;
  width: auto;
  object-fit: contain;
  opacity: 0;
  transform: translateY(-8px);
  animation: logoFade 0.7s ease forwards;
  /* Los logos son negros sobre fondo blanco — mezcla bien */
  mix-blend-mode: multiply;
}
.logo-bigstar { animation-delay: 0.1s; height: 52px; }
.logo-mega    { animation-delay: 0.25s; height: 66px; }

@keyframes logoFade {
  to { opacity: 1; transform: translateY(0); }
}

/* Hamburguesa */
.hamburger-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: 4px;
  transition: background var(--transition);
}
.hamburger-btn:hover { background: var(--gray-100); }
.hamburger-btn span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  border-radius: 2px;
  transition: all 0.3s;
  transform-origin: center;
}
.hamburger-btn.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger-btn.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger-btn.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Carrito */
.cart-icon {
  position: relative;
  cursor: pointer;
  color: var(--black);
  display: flex;
  align-items: center;
  padding: 6px;
  border-radius: 4px;
  transition: background var(--transition);
}
.cart-icon:hover { background: var(--gray-100); }
.cart-count {
  position: absolute;
  top: 0; right: 0;
  background: var(--red);
  color: white;
  border-radius: 50%;
  width: 17px; height: 17px;
  font-size: 10px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Menú usuario */
.user-menu-wrap { position: relative; }
.user-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--black);
  display: flex;
  align-items: center;
  padding: 6px;
  border-radius: 4px;
  transition: background var(--transition);
}
.user-btn:hover { background: var(--gray-100); }
.user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.10);
  min-width: 150px;
  overflow: hidden;
  z-index: 500;
  flex-direction: column;
}
.user-dropdown.open { display: flex; }
.user-dropdown button {
  background: none;
  border: none;
  padding: 12px 18px;
  font-family: 'Jost', sans-serif;
  font-size: 0.88rem;
  color: var(--black);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
  letter-spacing: 0.04em;
}
.user-dropdown button:hover { background: var(--gray-100); }
.user-dropdown button + button { border-top: 1px solid var(--gray-200); }

/* ══════════════════════════
   BARRA DE BÚSQUEDA
══════════════════════════ */
.search-hero {
  padding: 22px 28px 18px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.search-wrap {
  position: relative;
  width: 100%;
  max-width: 600px;
  display: flex;
  align-items: center;
}
.search-icon-svg {
  position: absolute;
  left: 16px;
  color: var(--gray-400);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 13px 44px 13px 46px;
  font-family: 'Jost', sans-serif;
  font-size: 0.93rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  border: 1.5px solid var(--gray-200);
  border-radius: 40px;
  background: var(--cream);
  color: var(--black);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.search-input::placeholder { color: var(--gray-400); }
.search-input:focus {
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.08);
}
.search-clear {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px 6px;
  border-radius: 50%;
  transition: color var(--transition), background var(--transition);
}
.search-clear:hover { color: var(--black); background: var(--gray-200); }

/* Badge filtro activo */
.filtro-activo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--red);
  color: var(--white);
  padding: 5px 14px 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-family: 'Jost', sans-serif;
  letter-spacing: 0.05em;
}
.filtro-activo-badge button {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0 0 0 4px;
  line-height: 1;
  transition: color var(--transition);
}
.filtro-activo-badge button:hover { color: var(--white); }

/* ══════════════════════════
   CONTENIDO PRINCIPAL
══════════════════════════ */
.main-content {
  max-width: 1380px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.contador {
  font-family: 'Jost', sans-serif;
  font-size: 0.82rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  text-transform: uppercase;
  margin-bottom: 22px;
  text-align: center;
}

/* Loading */
.loading-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 60px 0;
  color: var(--gray-400);
  font-size: 0.88rem;
  font-weight: 300;
  letter-spacing: 0.06em;
}
.spinner {
  width: 32px; height: 32px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--gray-400);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
}
.empty-state p { margin-bottom: 20px; }

/* ══════════════════════════
   GRID DE PRODUCTOS
══════════════════════════ */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 2px;
}

/* ══ TARJETA ══ */
.card {
  background: var(--white);
  cursor: pointer;
  opacity: 0;
  animation: cardIn 0.45s ease forwards;
  overflow: hidden;
  position: relative;
}
.card:hover .card-img img { transform: scale(1.04); }
.card:hover .card-overlay { opacity: 1; }

@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-img {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--gray-100);
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.card-img .no-img {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  font-weight: 300;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(17,17,17,0.25);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
  opacity: 0;
  transition: opacity 0.3s;
}
.card-overlay-btn {
  background: var(--white);
  color: var(--black);
  border: none;
  padding: 10px 24px;
  font-family: 'Jost', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: background var(--transition), color var(--transition);
}
.card-overlay-btn:hover { background: var(--red); color: var(--white); border-color: var(--red); }

.card-info {
  padding: 14px 4px 18px;
  text-align: center;
}
.card-nombre {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--black);
  margin-bottom: 4px;
  line-height: 1.3;
}
.card-ref {
  font-size: 0.76rem;
  color: var(--gray-400);
  letter-spacing: 0.06em;
  font-weight: 300;
  margin-bottom: 6px;
}
.card-tags {
  display: flex;
  gap: 4px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 0.73rem;
  font-weight: 400;
  letter-spacing: 0.04em;
}
.tag-cat { background: var(--gray-100); color: var(--gray-600); }
.tag-sub { background: var(--cream); color: var(--gray-600); border: 1px solid var(--gray-200); }
.card-precio {
  font-family: 'Calibri', 'Calibri Light', 'Gill Sans', 'Gill Sans MT', Candara, Segoe, 'Segoe UI', Optima, Arial, sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.01em;
  margin-top: 4px;
}

/* ══════════════════════════
   BOTONES
══════════════════════════ */
.btn-primary {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 12px 26px;
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: background var(--transition), transform var(--transition);
  display: inline-block;
}
.btn-primary:hover { background: #333; transform: translateY(-1px); }

.btn-outline {
  background: none;
  color: var(--black);
  border: 1.5px solid var(--black);
  padding: 10px 22px;
  font-family: 'Jost', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: all var(--transition);
}
.btn-outline:hover { background: var(--black); color: var(--white); }

.btn-danger {
  background: none;
  border: 1px solid #e8c4c4;
  color: #b94040;
  padding: 8px 16px;
  font-family: 'Jost', sans-serif;
  font-size: 0.82rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition);
}
.btn-danger:hover { background: #fef2f2; }

/* ══════════════════════════
   MODALES
══════════════════════════ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.82);
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.modal.active { display: flex; }
.modal-close {
  position: fixed;
  top: 20px; right: 24px;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  background: rgba(255,255,255,0.15);
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 1001;
  border: none;
  font-family: 'Jost', sans-serif;
}
.modal-close:hover { background: rgba(255,255,255,0.3); }

/* Modal imagen */
.image-modal-content {
  display: flex;
  flex-direction: row;
  max-width: min(92vw, 900px);
  max-height: 90vh;
  background: var(--white);
  border-radius: 4px;
  overflow: hidden;
}
.image-modal-img-wrap {
  flex: 0 0 auto;
  width: 420px;
  background: var(--gray-100);
}
.image-modal-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.modal-info {
  flex: 1;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  background: var(--white);
}
.modal-ref {
  font-size: 0.78rem;
  color: var(--gray-400);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 300;
}
.modal-info h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--black);
}
.modal-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.modal-precio {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--red);
  letter-spacing: 0.02em;
}

/* Modal caja */
.modal-box {
  background: var(--white);
  border-radius: 4px;
  padding: 36px 32px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--black);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--red);
}
.modal-subtitle {
  font-size: 0.86rem;
  color: var(--gray-400);
  margin-bottom: 22px;
  font-weight: 300;
}

/* Modal login */
.login-box { max-width: 360px; width: 90vw; text-align: center; }
.field-input {
  width: 100%;
  padding: 12px 16px;
  font-family: 'Jost', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  border: 1.5px solid var(--gray-200);
  border-radius: 4px;
  outline: none;
  color: var(--black);
  background: var(--white);
  transition: border-color var(--transition);
  margin-bottom: 10px;
}
.field-input:focus { border-color: var(--red); }
.field-error {
  color: #b94040;
  font-size: 0.82rem;
  min-height: 18px;
  margin-bottom: 10px;
}

/* Modal carrito */
.cart-box { max-width: 700px; width: 90vw; }
.cart-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-200);
}
.cart-item img {
  width: 68px; height: 68px;
  object-fit: cover;
  border-radius: 2px;
  background: var(--gray-100);
}
.cart-item-info { flex: 1; }
.cart-item-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 4px;
}
.cart-item-price { font-size: 0.88rem; color: var(--gray-600); }
.cart-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.cart-qty button {
  background: var(--gray-100);
  border: none;
  width: 26px; height: 26px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-qty input {
  width: 36px;
  text-align: center;
  border: 1px solid var(--gray-200);
  border-radius: 2px;
  padding: 4px;
  font-family: 'Jost', sans-serif;
  font-size: 0.88rem;
}
.btn-remove {
  background: none;
  border: 1px solid var(--gray-200);
  color: var(--gray-400);
  padding: 6px 12px;
  font-size: 0.78rem;
  border-radius: 2px;
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  transition: all var(--transition);
  letter-spacing: 0.06em;
}
.btn-remove:hover { border-color: #b94040; color: #b94040; }
.cart-total {
  text-align: right;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 500;
  margin-top: 18px;
  letter-spacing: 0.02em;
  color: var(--red);
}
.cart-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  justify-content: flex-end;
}

/* Modal cantidad */
.qty-box {
  max-width: 340px;
  width: 90vw;
  text-align: center;
}
.qty-box img {
  width: 100px; height: 100px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 14px;
}
.qty-nombre {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  margin-bottom: 4px;
  font-weight: 500;
}
.qty-precio {
  font-size: 1.1rem;
  color: var(--black);
  margin-bottom: 16px;
  font-family: 'Cormorant Garamond', serif;
}
.qty-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 20px;
}
.qty-btn {
  background: var(--gray-100);
  border: none;
  width: 40px; height: 40px;
  border-radius: 4px;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.qty-btn:hover { background: var(--gray-200); }
#qtyInput {
  width: 64px;
  text-align: center;
  font-size: 1.1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: 4px;
  padding: 8px;
  font-family: 'Jost', sans-serif;
  outline: none;
}
#qtyInput:focus { border-color: var(--black); }

/* Navegación modal imagen */
.modal-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: white;
  font-size: 2.5rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1002;
  transition: background var(--transition);
}
.modal-nav:hover { background: rgba(255,255,255,0.3); }
.modal-nav-left  { left: 16px; }
.modal-nav-right { right: 16px; }

/* ══════════════════════════
   PANEL ADMIN
══════════════════════════ */
.admin-box { max-width: 1000px; width: 96vw; }

.admin-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1.5px solid var(--gray-200);
}
.admin-tab {
  background: none;
  border: none;
  padding: 10px 22px;
  font-family: 'Jost', sans-serif;
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}
.admin-tab::after {
  content: '';
  position: absolute;
  bottom: -1.5px; left: 0; right: 0;
  height: 1.5px;
  background: var(--black);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.admin-tab.active { color: var(--red); }
.admin-tab.active::after { background: var(--red); transform: scaleX(1); }

.admin-section { display: none; }
.admin-section.active { display: block; }

.admin-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px;
  background: var(--cream);
  border-radius: 4px;
  margin-bottom: 20px;
}
.admin-form .field-input { flex: 1; min-width: 140px; margin-bottom: 0; }

.upload-box {
  border: 1.5px dashed var(--gray-200);
  border-radius: 6px;
  padding: 36px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition);
  margin-bottom: 16px;
}
.upload-box:hover { border-color: var(--black); }
.upload-icon { font-size: 2.5rem; margin-bottom: 10px; }
.upload-box p { color: var(--gray-400); font-size: 0.84rem; margin-top: 6px; }

.upload-result {
  background: var(--cream);
  border-radius: 4px;
  padding: 16px;
  font-size: 0.88rem;
  display: none;
  margin-bottom: 14px;
  line-height: 1.8;
}

.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.admin-table th {
  background: var(--black);
  color: var(--white);
  padding: 10px 14px;
  text-align: left;
  font-weight: 500;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
  text-transform: uppercase;
}
.admin-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: middle;
}
.admin-table tr:hover td { background: var(--cream); }
.admin-table input {
  width: 100%;
  border: 1px solid var(--gray-200);
  border-radius: 3px;
  padding: 5px 9px;
  font-size: 0.86rem;
  font-family: 'Jost', sans-serif;
  outline: none;
}
.admin-table input:focus { border-color: var(--black); }
.btn-save {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 5px 12px;
  border-radius: 3px;
  font-size: 0.78rem;
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  letter-spacing: 0.06em;
  transition: background var(--transition);
}
.btn-save:hover { background: #333; }
.btn-del {
  background: none;
  border: 1px solid #e8c4c4;
  color: #b94040;
  padding: 5px 12px;
  border-radius: 3px;
  font-size: 0.78rem;
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  transition: all var(--transition);
}
.btn-del:hover { background: #fef2f2; }

/* ══════════════════════════
   BOTÓN FLOTANTE PDF
══════════════════════════ */
.btn-pdf-flotante {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: 40px;
  padding: 14px 22px;
  font-family: 'Jost', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 22px rgba(0,0,0,0.22);
  transition: all var(--transition);
}
.btn-pdf-flotante:hover {
  background: #a93226;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.28);
}

/* ══════════════════════════
   RESPONSIVE — TABLET
══════════════════════════ */
/* ══════════════════════════
   BASE MÓVIL — fixes globales
   para iOS Safari y Android Chrome
══════════════════════════ */

/* Evita zoom en inputs en iOS (mínimo 16px) */
input, select, textarea {
  font-size: 16px !important;
}
/* Excepción: admin table inputs se verán bien igual */
.admin-table input { font-size: 14px !important; }

/* Tap sin delay en Android */
* { touch-action: manipulation; }

/* Scroll suave en iOS */
.sidebar-nav,
.modal-box,
.image-modal-content,
.admin-box {
  -webkit-overflow-scrolling: touch;
}

/* Sidebar: fuerza GPU para animación fluida en iOS */
.sidebar {
  will-change: transform;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}
.sidebar.open {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

/* Header sticky funciona en iOS */
header {
  position: -webkit-sticky;
  position: sticky;
}

/* ══════════════════════════
   TABLET
══════════════════════════ */
@media (max-width: 900px) {
  .productos-grid { grid-template-columns: repeat(3, 1fr); gap: 2px; }
}

/* ══════════════════════════
   MÓVIL (≤ 768px)
   Android Chrome + iOS Safari
══════════════════════════ */
@media (max-width: 768px) {
  :root {
    --sidebar-w: 85vw;
    --header-h: 64px;
  }

  /* ── Cuerpo ── */
  body { overflow-x: hidden; }

  /* ── Header ── */
  header {
    padding: 0 12px;
    padding-left:  max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
    height: var(--header-h);
    grid-template-columns: 46px 1fr 76px;
  }
  .header-logos { gap: 12px; }
  .header-right { gap: 8px; }
  .logo-bigstar { height: 34px; }
  .logo-mega    { height: 44px; }

  /* ── Búsqueda ── */
  .search-hero {
    padding: 12px 12px 10px;
    padding-left:  max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
  }
  /* iOS no hace zoom si font-size >= 16px — pero visualmente lo mantenemos proporcional */
  .search-input {
    padding: 12px 40px 12px 42px;
    border-radius: 30px;
  }

  /* ── Grid productos ── */
  .main-content {
    padding: 14px 6px 100px;
    padding-left:  max(6px,  env(safe-area-inset-left));
    padding-right: max(6px,  env(safe-area-inset-right));
    padding-bottom: max(100px, calc(80px + env(safe-area-inset-bottom)));
  }
  .productos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
  }

  /* ── Tarjeta ── */
  /* En touch no hay hover — overlay siempre visible */
  .card-overlay {
    opacity: 1;
    background: rgba(0,0,0,0.10);
  }
  .card-overlay-btn {
    font-size: 0.75rem;
    padding: 8px 14px;
    /* Área mínima táctil recomendada: 44px */
    min-height: 36px;
  }
  .card-nombre  { font-size: 0.95rem; }
  .card-precio  { font-size: 1.15rem; }
  .card-info    { padding: 10px 4px 14px; }
  .card-ref     { font-size: 0.7rem; }
  .tag          { font-size: 0.67rem; padding: 1px 6px; }

  /* ── Modales — slide desde abajo (bottom sheet) ── */
  .modal {
    padding: 0;
    align-items: flex-end;
    /* Corrige el 100vh roto en iOS Safari (barra de URL) */
    min-height: -webkit-fill-available;
    min-height: 100dvh;
  }
  .modal-box {
    border-radius: 16px 16px 0 0;
    padding: 22px 18px;
    /* Respeta el home indicator de iPhone */
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    width: 100%;
    max-width: 100%;
    max-height: 92dvh;
    max-height: 92vh; /* fallback */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .modal-close {
    /* Reposicionar para bottom sheet */
    position: absolute;
    top: 14px; right: 16px;
    width: 32px; height: 32px;
    font-size: 1rem;
  }

  /* ── Modal imagen — pantalla completa en móvil ── */
  #imageModal {
    align-items: flex-start;
    padding: 0;
    background: #000;
  }
  #imageModal .modal-content.image-modal-content {
    flex-direction: column;
    width: 100%;
    /* Usar el viewport real del navegador móvil */
    height: 100dvh;
    height: -webkit-fill-available;
    max-width: 100%;
    border-radius: 0;
    overflow: hidden;
    background: #000;
    display: flex;
  }
  /* Foto: crece para llenar el espacio disponible */
  .image-modal-img-wrap {
    width: 100%;
    flex: 1 1 0;        /* ocupa TODO lo que sobre tras la info */
    min-height: 0;      /* necesario para que flex funcione */
    max-height: none;
    background: #111;
    overflow: hidden;
  }
  .image-modal-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
  /* Info: tamaño fijo, solo lo que necesita */
  .modal-info {
    flex: 0 0 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--white);
    padding: 14px 18px;
    padding-bottom: max(20px, env(safe-area-inset-bottom));
    gap: 5px;
    border-radius: 0;
    max-height: 42vh;   /* tope: no puede comerse más de 42% */
  }
  .modal-info h2  { font-size: 1.1rem; margin-bottom: 2px; }
  .modal-precio   { font-size: 1.1rem; }
  .modal-ref      { font-size: 0.72rem; }
  /* Botón cerrar flotante sobre la foto */
  #imageModal .modal-close {
    position: fixed;
    top: max(12px, env(safe-area-inset-top));
    right: 12px;
    background: rgba(0,0,0,0.55);
    color: white;
    z-index: 1010;
    width: 34px; height: 34px;
  }
  .modal-nav { display: none; }

  /* ── Modal carrito ── */
  .cart-box   { max-height: 88dvh; max-height: 88vh; }
  .cart-item  { gap: 10px; }
  .cart-item img { width: 54px; height: 54px; }
  .cart-item-name { font-size: 0.95rem; }

  /* ── Modal cantidad ── */
  .qty-box { padding: 22px 18px; padding-bottom: max(22px, env(safe-area-inset-bottom)); }

  /* ── Modal login ── */
  .login-box {
    width: 100%;
    max-width: 100%;
    border-radius: 16px 16px 0 0;
    padding-bottom: max(28px, env(safe-area-inset-bottom));
  }

  /* ── Modal admin ── */
  .admin-box {
    border-radius: 16px 16px 0 0;
    max-height: 94dvh;
    max-height: 94vh;
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }
  .admin-table    { font-size: 0.78rem; }
  .admin-table th,
  .admin-table td { padding: 7px 7px; }
  /* Tabla con scroll horizontal */
  .admin-section  { overflow-x: auto; }

  /* ── Botón PDF flotante ── */
  .btn-pdf-flotante {
    bottom: max(16px, env(safe-area-inset-bottom));
    right:  max(14px, env(safe-area-inset-right));
    padding: 12px 18px;
    font-size: 0.78rem;
  }

  /* ── Botones — área mínima táctil 44px ── */
  .btn-primary,
  .btn-outline,
  .sidebar-cat-btn,
  .sidebar-sub-btn,
  .sidebar-all-btn {
    min-height: 44px;
  }
  .hamburger-btn,
  .cart-icon,
  .user-btn {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* ── Sidebar ── */
  .sidebar-cat-btn  { padding: 13px 22px; }
  .sidebar-sub-btn  { padding: 11px 22px 11px 38px; }
  .sidebar-all-btn  { padding: 13px 22px; }
  .sidebar {
    padding-top: max(0px, env(safe-area-inset-top));
    padding-bottom: max(0px, env(safe-area-inset-bottom));
  }
}

/* ══ MÓVIL MUY PEQUEÑO (≤ 375px) ══ */
@media (max-width: 375px) {
  header { grid-template-columns: 44px 1fr 70px; }
  .logo-bigstar { height: 28px; }
  .logo-mega    { height: 36px; }
  .header-logos { gap: 8px; }
  .card-nombre  { font-size: 0.85rem; }
  .card-precio  { font-size: 1.05rem; }
  .search-input { font-size: 15px !important; }
}

/* ══ Touch: desactivar hover states (evita el "stuck hover" en iOS) ══ */
@media (hover: none) and (pointer: coarse) {
  .card:hover .card-img img  { transform: none; }
  .card:hover .card-overlay  { opacity: 1; background: rgba(0,0,0,0.10); }
  .btn-primary:hover         { background: var(--black); transform: none; }
  .btn-outline:hover         { background: none; color: var(--black); }
  .btn-pdf-flotante:hover    { background: var(--black); transform: none; box-shadow: 0 6px 22px rgba(0,0,0,0.22); }
  .sidebar-cat-btn:hover     { background: none; color: var(--black); }
  .sidebar-sub-btn:hover     { background: none; color: var(--gray-600); }
  .sidebar-all-btn:hover     { background: none; color: var(--gray-600); }
  .admin-table tr:hover td   { background: var(--white); }
}

/* ══════════════════════════
   PESTAÑA CONTRASEÑAS
══════════════════════════ */
.claves-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-top: 4px;
}
.clave-card {
  background: var(--cream);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.clave-titulo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--black);
  margin: 0;
}
.clave-desc {
  font-size: 0.82rem;
  color: var(--gray-400);
  font-weight: 300;
  margin: -4px 0 4px;
}
.clave-card .field-input { margin-bottom: 0; }

@media (max-width: 600px) {
  .claves-grid { grid-template-columns: 1fr; }
}