/* ═══════════════════════════════════════════════════════════════
   TEMA: TECHSTORE LIGHT — Clean Tech Store Theme
   White-pearl aesthetic · Indigo & violet accents · Editorial
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --color-bg:          #f7f6f3;
  --color-surface:     #ffffff;
  --color-surface-2:   #f2f1ee;
  --color-surface-3:   #e9e7e2;
  --color-border:      rgba(0,0,0,.08);
  --color-border-accent: rgba(99,79,255,.2);

  --color-text:        #12100e;
  --color-text-muted:  #9e9b93;
  --color-text-soft:   #5c5852;

  --indigo:            #634fff;
  --indigo-light:      #8b79ff;
  --indigo-pale:       rgba(99,79,255,.07);
  --indigo-glow:       rgba(99,79,255,.15);

  --violet:            #a855f7;
  --violet-pale:       rgba(168,85,247,.08);

  --coral:             #ff6b4a;
  --green:             #22c55e;

  --color-primary:     #634fff;
  --color-primary-dk:  #4b39d4;
  --color-secondary:   #a855f7;

  --font-display:      'Fraunces', Georgia, serif;
  --font-body:         'Outfit', sans-serif;
  --font-mono:         'IBM Plex Mono', monospace;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  26px;
  --radius-pill:999px;

  --shadow-xs:  0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:  0 1px 6px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 20px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg:  0 12px 48px rgba(0,0,0,.1), 0 2px 8px rgba(0,0,0,.05);
  --shadow-indigo: 0 8px 32px rgba(99,79,255,.22);

  --ease-bounce: cubic-bezier(0.34,1.56,0.64,1);
  --ease-smooth: cubic-bezier(0.25,0.46,0.45,0.94);
  --ease-sharp:  cubic-bezier(0.23,1,0.32,1);
}

/* ══ RESET / BASE ══ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Subtle dot pattern */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image: radial-gradient(circle, rgba(0,0,0,.055) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ══ SCROLLBAR ══ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-surface-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--indigo); }

/* ══ SELECTION ══ */
::selection { background: rgba(99,79,255,.15); color: var(--indigo); }

/* ══ HEADER ══ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,246,243,.92);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border-bottom: 1px solid var(--color-border);
  height: 66px;
  display: flex; align-items: center;
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex; align-items: center; gap: .8rem;
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 600;
  color: var(--color-text);
}

.brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(99,79,255,.3);
}

.header-nav { display: flex; align-items: center; gap: .4rem; }

.nav-link {
  display: flex; align-items: center; gap: .45rem;
  padding: .45rem 1rem;
  border-radius: var(--radius-pill);
  font-size: .82rem; font-weight: 500;
  color: var(--color-text-soft);
  border: 1px solid transparent;
  transition: all .2s var(--ease-smooth);
}

.nav-link:hover {
  color: var(--indigo);
  background: var(--indigo-pale);
  border-color: var(--color-border-accent);
}

.cart-link { position: relative; }

.cart-badge {
  background: var(--indigo);
  color: #fff;
  font-size: .6rem; font-weight: 700;
  width: 17px; height: 17px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  box-shadow: 0 2px 6px rgba(99,79,255,.35);
}

/* ══ HERO ══ */
.hero {
  position: relative;
  padding: 4rem 0 0;
  overflow: hidden;
  min-height: 320px;
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 0% 0%, rgba(99,79,255,.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(168,85,247,.05) 0%, transparent 60%);
}

.hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem; align-items: center;
  padding-bottom: 3rem;
}

.hero-logo-wrap { position: relative; }

.hero-logo {
  width: 108px; height: 108px; object-fit: cover;
  border-radius: 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(99,79,255,.06);
}

.hero-emoji {
  width: 108px; height: 108px;
  background: linear-gradient(135deg, #fff, var(--color-surface-2));
  border: 1px solid var(--color-border);
  border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.2rem;
  box-shadow: var(--shadow-md), 0 0 0 6px rgba(99,79,255,.05);
}

.hero-logo-glow {
  position: absolute; inset: -3px;
  border-radius: 27px;
  background: linear-gradient(135deg, var(--indigo), var(--violet), transparent);
  opacity: .12; z-index: -1;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: .12; }
  50% { opacity: .25; }
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: .66rem; letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: .5rem;
  opacity: .8;
}

.hero-titulo {
  font-family: var(--font-display);
  font-size: 2.8rem; font-weight: 700;
  line-height: 1.05; letter-spacing: -.03em;
  margin-bottom: .6rem;
  color: var(--color-text);
}

.hero-subtitulo {
  font-size: .95rem; color: var(--color-text-soft);
  line-height: 1.65; max-width: 520px;
  margin-bottom: 1.15rem;
  font-weight: 400;
}

.hero-chips { display: flex; gap: .5rem; flex-wrap: wrap; }

.hero-chip {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: .3rem .85rem; border-radius: var(--radius-pill);
  font-size: .75rem; color: var(--color-text-soft);
  font-weight: 500;
  box-shadow: var(--shadow-xs);
  transition: all .2s;
}

.hero-chip svg { color: var(--indigo); }

.hero-wave { position: relative; z-index: 1; }

/* ══ FILTROS ══ */
.filtros-nav {
  position: sticky; top: 66px; z-index: 90;
  background: rgba(247,246,243,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto; scrollbar-width: none;
}
.filtros-nav::-webkit-scrollbar { display: none; }

.filtros-inner {
  display: flex; align-items: center; gap: .35rem;
  padding: .7rem 0;
  flex-wrap: nowrap;
}

.filtro-btn {
  padding: .38rem 1rem; border-radius: var(--radius-pill);
  font-size: .78rem; font-weight: 500; white-space: nowrap;
  border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text-muted);
  cursor: pointer; transition: all .2s var(--ease-smooth);
  font-family: var(--font-body);
  box-shadow: var(--shadow-xs);
}

.filtro-btn:hover {
  border-color: var(--color-border-accent);
  color: var(--indigo);
  background: var(--indigo-pale);
}

.filtro-btn.active {
  background: var(--indigo);
  border-color: var(--indigo);
  color: #fff;
  box-shadow: 0 2px 10px rgba(99,79,255,.3);
}

/* ══ MENÚ SECTION ══ */
.menu-section { padding: 2rem 0 5rem; }

.cat-grupo { margin-bottom: 3.5rem; }

.cat-header {
  display: flex; align-items: center; gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.cat-nombre {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 600;
  letter-spacing: -.02em;
  color: var(--color-text);
  white-space: nowrap;
}

.cat-count {
  font-family: var(--font-mono);
  font-size: .65rem; color: var(--indigo);
  opacity: .6; letter-spacing: .05em;
}

.cat-divider {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--color-border), transparent);
}

/* ── Product Grid ── */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 1.25rem;
}

/* ── Card ── */
.menu-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease-smooth), box-shadow .3s var(--ease-smooth), border-color .3s;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.menu-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99,79,255,.1);
  border-color: rgba(99,79,255,.15);
}

.menu-card-img-link {
  display: block; position: relative;
  height: 200px; overflow: hidden;
  background: var(--color-surface-2);
}

.menu-card-img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease-smooth);
}

.menu-card:hover .menu-card-img { transform: scale(1.06); }

.menu-card-img-empty {
  height: 100%;
  background: linear-gradient(145deg, #f0eeff, #f7f5ff, #edf0ff);
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
}

.menu-card-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(18,16,14,.06) 0%, transparent 50%);
}

/* Oferta ribbon */
.oferta-ribbon {
  position: absolute; top: 12px; left: 0; z-index: 2;
  background: var(--coral);
  color: #fff;
  font-family: var(--font-mono);
  font-size: .56rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase;
  padding: .26rem .85rem .26rem .7rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: 0 2px 8px rgba(255,107,74,.3);
}

.menu-card-body {
  padding: 1.1rem 1.25rem 1.25rem;
  flex: 1; display: flex; flex-direction: column;
}

.menu-card-nombre {
  font-family: var(--font-display);
  font-size: .98rem; font-weight: 600;
  margin-bottom: .3rem; line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--color-text);
}

.menu-card-nombre a { transition: color .2s; }
.menu-card-nombre a:hover { color: var(--indigo); }

.menu-card-desc {
  font-size: .78rem; color: var(--color-text-muted);
  line-height: 1.55; margin-bottom: 1rem; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
  font-weight: 400;
}

.menu-card-footer {
  display: flex; align-items: center;
  justify-content: space-between; gap: .5rem;
  flex-wrap: wrap; margin-top: auto;
}

.menu-card-precio {
  display: flex; align-items: baseline; gap: .35rem; flex-wrap: wrap;
}

.precio-tachado {
  color: var(--color-text-muted); text-decoration: line-through;
  font-size: .76rem; opacity: .55;
}

.precio-venta {
  font-family: var(--font-mono);
  font-size: 1.1rem; font-weight: 600;
  color: var(--color-text);
}

/* Botones */
.btn-agregar {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .42rem 1rem; border-radius: var(--radius-pill);
  background: var(--indigo);
  color: #fff;
  font-size: .76rem; font-weight: 600; cursor: pointer;
  border: none; transition: all .2s var(--ease-smooth);
  box-shadow: 0 3px 10px rgba(99,79,255,.3);
}

.btn-agregar:hover {
  background: var(--color-primary-dk);
  box-shadow: 0 5px 18px rgba(99,79,255,.4);
  transform: translateY(-1px);
}

.btn-ver-opciones {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .42rem 1rem; border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border-accent);
  color: var(--indigo); font-size: .76rem; font-weight: 600;
  transition: all .2s var(--ease-smooth);
  background: var(--indigo-pale);
}

.btn-ver-opciones:hover {
  background: rgba(99,79,255,.12);
  border-color: rgba(99,79,255,.4);
  transform: translateY(-1px);
}

.menu-vacio {
  text-align: center; padding: 5rem 1rem;
  color: var(--color-text-muted); font-size: 1rem;
}

/* ══ DETALLE PRODUCTO ══ */
.detalle-wrap { padding: 2.5rem 0 4.5rem; }

.breadcrumb {
  display: flex; align-items: center; gap: .5rem;
  font-size: .75rem; color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-family: var(--font-mono);
}

.breadcrumb a { transition: color .2s; }
.breadcrumb a:hover { color: var(--indigo); }
.breadcrumb svg { opacity: .35; }

.detalle-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3.5rem; align-items: start;
}

/* Galería */
.galeria-slider {
  position: relative; border-radius: var(--radius-xl);
  overflow: hidden; aspect-ratio: 4/3;
  background: linear-gradient(145deg, #f0eeff, #edf0ff);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.slider-track { height: 100%; }
.slide { display: none; height: 100%; }
.slide.active { display: flex; align-items: center; justify-content: center; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide-placeholder { font-size: 6rem; }

.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.9); color: var(--indigo);
  border-radius: 50%; width: 42px; height: 42px; font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 2; cursor: pointer;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all .2s;
}

.slider-btn:hover {
  background: var(--indigo);
  color: #fff;
  border-color: var(--indigo);
  transform: translateY(-50%) scale(1.08);
  box-shadow: var(--shadow-indigo);
}

.slider-btn.prev { left: 1rem; }
.slider-btn.next { right: 1rem; }

.slider-dots {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: .4rem;
  background: rgba(255,255,255,.85);
  padding: .3rem .6rem; border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-surface-3); cursor: pointer; transition: all .2s;
}

.dot.active {
  background: var(--indigo); transform: scale(1.4);
  box-shadow: 0 0 6px rgba(99,79,255,.4);
}

.galeria-thumbs {
  display: flex; gap: .55rem; margin-top: .75rem; flex-wrap: wrap;
}

.galeria-thumb {
  width: 65px; height: 65px; object-fit: cover;
  border-radius: 10px; cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s; opacity: .55;
  box-shadow: var(--shadow-xs);
}

.galeria-thumb.active, .galeria-thumb:hover {
  border-color: var(--indigo); opacity: 1;
  box-shadow: 0 0 0 3px rgba(99,79,255,.15);
}

.galeria-empty {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, #f0eeff, #f5f3ff, #edf0ff);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem;
}

.oferta-badge-grande {
  display: inline-block; margin-top: .85rem;
  background: var(--coral);
  color: #fff;
  font-family: var(--font-mono);
  padding: .3rem 1.1rem; border-radius: var(--radius-pill);
  font-size: .67rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(255,107,74,.3);
}

/* Info detalle */
.detalle-info { display: flex; flex-direction: column; }

.detalle-categoria {
  display: inline-block; font-family: var(--font-mono);
  font-size: .64rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--indigo); margin-bottom: .6rem;
  background: var(--indigo-pale);
  padding: .22rem .7rem; border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-accent);
  width: fit-content;
}

.detalle-titulo {
  font-family: var(--font-display);
  font-size: 2.15rem; font-weight: 700; letter-spacing: -.03em;
  line-height: 1.1; margin-bottom: .75rem;
  color: var(--color-text);
}

.detalle-descripcion {
  color: var(--color-text-soft); font-size: .9rem; line-height: 1.7;
  margin-bottom: 1.5rem; padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-weight: 400;
}

.detalle-precios {
  display: flex; align-items: baseline; gap: .75rem;
  margin-bottom: 1.75rem; flex-wrap: wrap;
}

.detalle-precio-original {
  color: var(--color-text-muted); text-decoration: line-through;
  font-size: .9rem; opacity: .5;
}

.detalle-precio-actual {
  font-family: var(--font-mono);
  font-size: 2rem; font-weight: 600;
  color: var(--color-text);
}

.detalle-ahorro {
  background: rgba(34,197,94,.1); color: #16a34a;
  font-size: .7rem; font-weight: 600; padding: .22rem .7rem;
  border-radius: var(--radius-pill); border: 1px solid rgba(34,197,94,.2);
  font-family: var(--font-mono);
}

/* Opciones */
.detalle-form { display: flex; flex-direction: column; gap: .4rem; }

.opciones-grupo { margin-bottom: 1.25rem; }

.opciones-label {
  display: flex; align-items: center; gap: .4rem;
  font-family: var(--font-mono);
  font-size: .63rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--color-text-muted); margin-bottom: .65rem;
}

.opciones-label svg { color: var(--indigo); opacity: .7; }

.opciones-lista { display: flex; flex-direction: column; gap: .4rem; }

.opcion {
  display: flex; align-items: center; gap: .7rem;
  padding: .7rem 1.1rem;
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
  cursor: pointer; transition: all .2s var(--ease-smooth);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.opcion:hover {
  border-color: var(--color-border-accent);
  background: var(--indigo-pale);
}

.opcion:has(input:checked) {
  border-color: var(--indigo);
  background: linear-gradient(135deg, rgba(99,79,255,.05), rgba(168,85,247,.03));
  box-shadow: 0 0 0 3px rgba(99,79,255,.08);
}

.opcion input {
  flex-shrink: 0; accent-color: var(--indigo);
  width: 15px; height: 15px;
}

.opcion-contenido {
  display: flex; justify-content: space-between;
  flex: 1; align-items: center; gap: .5rem;
}

.opcion-text { font-size: .86rem; font-weight: 400; color: var(--color-text-soft); }
.opcion:has(input:checked) .opcion-text { color: var(--color-text); font-weight: 500; }

.opcion-extra {
  font-size: .8rem; font-weight: 600;
  color: var(--indigo); white-space: nowrap;
  font-family: var(--font-mono);
}

/* Total box */
.detalle-total-box {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.35rem; margin: .85rem 0 1rem;
  background: linear-gradient(135deg, rgba(99,79,255,.05), rgba(168,85,247,.03));
  border: 1.5px solid var(--color-border-accent); border-radius: var(--radius-lg);
}

.detalle-total-label {
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: .1em;
}

.detalle-total-precio {
  font-family: var(--font-mono);
  font-size: 1.6rem; font-weight: 700;
  color: var(--color-text);
}

.btn-agregar-detalle {
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  width: 100%; padding: 1rem 1.5rem;
  background: var(--indigo);
  color: #fff;
  font-size: .95rem; font-weight: 600;
  border: none; border-radius: var(--radius-lg); cursor: pointer;
  box-shadow: var(--shadow-indigo);
  transition: all .25s var(--ease-smooth);
}

.btn-agregar-detalle:hover {
  background: var(--color-primary-dk);
  box-shadow: 0 14px 40px rgba(99,79,255,.4);
  transform: translateY(-2px);
}

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

.btn-volver {
  display: block; text-align: center; margin-top: .85rem;
  color: var(--color-text-muted); font-size: .82rem;
  padding: .55rem; border-radius: var(--radius-sm);
  transition: all .2s;
}

.btn-volver:hover { color: var(--indigo); }

/* ══ TOPINS CON CANTIDAD ══ */
.topin-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .75rem 1.1rem;
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
  transition: border-color .2s, background .2s;
}

.topin-row + .topin-row { margin-top: .4rem; }

.topin-row.topin-activo {
  border-color: rgba(99,79,255,.3);
  background: var(--indigo-pale);
}

.topin-info { display: flex; flex-direction: column; gap: .12rem; flex: 1; min-width: 0; }
.topin-info .opcion-text { font-size: .86rem; color: var(--color-text-soft); }
.topin-info .opcion-extra { font-size: .72rem; color: var(--color-text-muted); font-family: var(--font-mono); }

.topin-qty-ctrl {
  display: flex; align-items: center;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill); overflow: hidden;
  flex-shrink: 0; transition: border-color .2s;
}

.topin-row.topin-activo .topin-qty-ctrl { border-color: rgba(99,79,255,.25); }

.topin-btn {
  width: 32px; height: 32px;
  border: none; background: transparent;
  font-size: 1.1rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--color-text-muted);
  transition: all .15s; flex-shrink: 0;
}

.topin-btn:hover:not(:disabled) { background: var(--indigo-pale); color: var(--indigo); }
.topin-btn:disabled { opacity: .3; cursor: default; }

.topin-qty-num {
  min-width: 2rem; text-align: center;
  font-weight: 600; font-size: .86rem;
  color: var(--color-text); font-family: var(--font-mono);
  line-height: 32px; height: 32px; display: inline-block;
}

.topin-row.topin-activo .topin-qty-num { color: var(--indigo); }

/* ══ CARRITO ══ */
.carrito-wrap { padding: 2.5rem 0 4.5rem; }

.carrito-header {
  display: flex; align-items: baseline; gap: 1rem;
  margin-bottom: 2.25rem;
}

.carrito-titulo {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700; letter-spacing: -.03em;
  color: var(--color-text);
}

.carrito-count {
  font-family: var(--font-mono);
  font-size: .68rem; color: var(--indigo);
  opacity: .6; letter-spacing: .05em;
}

/* Vacío */
.carrito-vacio {
  text-align: center; padding: 6rem 1rem;
  color: var(--color-text-muted);
}

.vacio-ilustracion {
  font-size: 4rem; margin-bottom: 1.25rem; opacity: .2;
}

.carrito-vacio h2 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 600;
  color: var(--color-text-soft); margin-bottom: .5rem;
}

.carrito-vacio p { font-size: .9rem; margin-bottom: 2rem; }

.btn-ir-menu {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .72rem 1.6rem;
  background: var(--indigo);
  color: #fff; border-radius: var(--radius-pill);
  font-weight: 600; font-size: .88rem;
  box-shadow: var(--shadow-indigo);
  transition: all .2s;
}

.btn-ir-menu:hover {
  background: var(--color-primary-dk);
  box-shadow: 0 10px 28px rgba(99,79,255,.4);
  transform: translateY(-1px);
}

/* Layout */
.carrito-layout {
  display: grid; grid-template-columns: 1fr 380px;
  gap: 2rem; align-items: start;
}

/* Lista items */
.carrito-lista { display: flex; flex-direction: column; gap: .65rem; }

.carrito-item {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 1.25rem; flex-wrap: wrap;
  transition: all .2s var(--ease-smooth);
  position: relative; overflow: hidden;
}

.carrito-item::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(to bottom, var(--indigo), var(--violet));
  opacity: 0; transition: opacity .2s;
  border-radius: 0 2px 2px 0;
}

.carrito-item:hover {
  border-color: rgba(99,79,255,.15);
  box-shadow: var(--shadow-md);
}

.carrito-item:hover::before { opacity: 1; }

.carrito-item-info { flex: 1; min-width: 140px; }

.ci-nombre {
  font-family: var(--font-display);
  font-weight: 600; margin-bottom: .3rem;
  font-size: .98rem; color: var(--color-text);
}

.ci-detalle {
  display: flex; align-items: center; gap: .35rem;
  font-size: .74rem; color: var(--color-text-muted);
  margin-top: .18rem;
}

.ci-detalle svg { opacity: .5; flex-shrink: 0; }
.ci-topin { color: var(--indigo); opacity: .85; }

.ci-precio-unit {
  font-family: var(--font-mono);
  font-size: .75rem; font-weight: 500;
  color: var(--color-text-muted); margin-top: .5rem;
}

.carrito-item-controles {
  display: flex; align-items: center; gap: .85rem;
}

.ci-qty { display: flex; align-items: center; gap: .5rem; }

.ci-qty-btn {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1.5px solid var(--color-border);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface-2); cursor: pointer;
  color: var(--color-text-muted);
  transition: all .2s; font-family: inherit;
}

.ci-qty-btn:hover {
  border-color: var(--indigo);
  color: var(--indigo); background: var(--indigo-pale);
}

.ci-qty-num {
  font-family: var(--font-mono);
  font-weight: 600; min-width: 1.4rem;
  text-align: center; font-size: .88rem;
  color: var(--color-text);
}

.ci-subtotal {
  font-family: var(--font-mono);
  font-weight: 600; font-size: .98rem;
  color: var(--color-text);
  white-space: nowrap;
}

.ci-eliminar {
  color: var(--color-text-muted); transition: all .2s; padding: .3rem;
  border-radius: var(--radius-sm); display: flex; opacity: .45;
}

.ci-eliminar:hover { color: var(--coral); opacity: 1; background: rgba(255,107,74,.08); }

.ci-vaciar {
  display: inline-flex; align-items: center; gap: .35rem;
  margin-top: .65rem; font-size: .76rem;
  color: var(--color-text-muted); transition: color .2s;
  font-family: var(--font-mono); opacity: .6;
}

.ci-vaciar:hover { color: var(--coral); opacity: 1; }

/* Resumen card */
.resumen-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  position: sticky; top: 110px;
  overflow: hidden;
}

.resumen-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--indigo), var(--violet));
  border-radius: 3px 3px 0 0;
}

.resumen-titulo {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 600;
  margin-bottom: 1.25rem; color: var(--color-text);
}

.resumen-lineas { margin-bottom: .75rem; }

.resumen-linea {
  display: flex; justify-content: space-between;
  font-size: .78rem; color: var(--color-text-muted);
  padding: .35rem 0; border-bottom: 1px solid var(--color-border);
}

.resumen-linea span:last-child {
  font-family: var(--font-mono); font-weight: 500;
  color: var(--color-text-soft);
}

.resumen-total {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 0 .85rem; margin-top: .25rem;
}

.resumen-total span {
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--color-text-muted);
}

.resumen-total strong {
  font-family: var(--font-mono);
  font-size: 1.5rem; font-weight: 700;
  color: var(--color-text);
}

.resumen-form { margin-top: .85rem; }

.resumen-campo { margin-bottom: .85rem; }

.resumen-campo label {
  display: flex; align-items: center; gap: .4rem;
  font-family: var(--font-mono);
  font-size: .62rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--color-text-muted); margin-bottom: .4rem;
}

.resumen-campo label span { text-transform: none; letter-spacing: 0; font-weight: 400; opacity: .6; }
.resumen-campo label svg { color: var(--indigo); opacity: .6; }

.resumen-campo textarea {
  width: 100%; padding: .65rem .95rem;
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: .85rem; resize: vertical;
  background: var(--color-surface-2); color: var(--color-text);
  transition: border-color .2s, box-shadow .2s; line-height: 1.5;
}

.resumen-campo textarea::placeholder { color: var(--color-text-muted); }
.resumen-campo textarea:focus {
  outline: none; border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(99,79,255,.1);
}

.btn-whatsapp-pedir {
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  width: 100%; padding: .95rem 1.25rem;
  background: linear-gradient(135deg, #1a8c49, #25d366);
  color: #fff; font-size: .92rem; font-weight: 600;
  border-radius: var(--radius-lg); border: none; cursor: pointer; margin-top: .5rem;
  box-shadow: 0 6px 20px rgba(37,211,102,.2);
  transition: all .25s var(--ease-smooth);
}

.btn-whatsapp-pedir:hover {
  box-shadow: 0 10px 28px rgba(37,211,102,.35);
  transform: translateY(-2px);
}

.resumen-seguir {
  display: block; text-align: center; margin-top: 1rem;
  font-size: .78rem; color: var(--color-text-muted);
  padding: .45rem; transition: color .2s;
}

.resumen-seguir:hover { color: var(--indigo); }

/* ══ FOOTER ══ */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,.7);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--indigo), var(--violet));
}

.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr;
  gap: 2.5rem; padding: 3.5rem 0 2.5rem;
}

.footer-logo {
  width: 48px; height: 48px; object-fit: cover;
  border-radius: 12px; margin-bottom: .85rem;
  border: 1px solid rgba(255,255,255,.1);
}

.footer-icon { font-size: 2.2rem; display: block; margin-bottom: .85rem; }

.footer-nombre {
  font-family: var(--font-display);
  font-weight: 600; color: #fff;
  font-size: 1.05rem; margin-bottom: .4rem;
}

.footer-desc {
  font-size: .8rem; color: rgba(255,255,255,.4);
  line-height: 1.6; max-width: 260px;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: .62rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .12em; color: rgba(255,255,255,.3); margin-bottom: 1rem;
}

.footer-item {
  display: flex; align-items: flex-start; gap: .5rem;
  font-size: .8rem; color: rgba(255,255,255,.45);
  margin-bottom: .55rem; line-height: 1.45;
}

.footer-item svg { flex-shrink: 0; margin-top: 2px; color: var(--indigo-light); opacity: .7; }

.footer-socials { display: flex; flex-direction: column; gap: .55rem; }

.footer-social-btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .45rem .95rem; border-radius: var(--radius-pill);
  font-size: .8rem; font-weight: 500;
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.5);
  transition: all .2s; max-width: fit-content;
}

.footer-social-btn.wa:hover {
  background: rgba(37,211,102,.12);
  border-color: rgba(37,211,102,.3); color: #4ade80;
}

.footer-social-btn.ig:hover {
  background: rgba(225,48,108,.1);
  border-color: rgba(225,48,108,.3); color: #f472b6;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 1.25rem 0 1rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .72rem; color: rgba(255,255,255,.28);
  font-family: var(--font-mono);
}

/* ══ ANIMACIONES ══ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.hero-inner { animation: fadeInUp .55s var(--ease-smooth) both; }
.filtros-nav { animation: fadeIn .4s var(--ease-smooth) .15s both; }
.menu-section { animation: fadeInUp .5s var(--ease-smooth) .1s both; }

.menu-card { animation: fadeInUp .4s var(--ease-smooth) both; }
.menu-card:nth-child(1) { animation-delay: .04s; }
.menu-card:nth-child(2) { animation-delay: .08s; }
.menu-card:nth-child(3) { animation-delay: .12s; }
.menu-card:nth-child(4) { animation-delay: .16s; }
.menu-card:nth-child(n+5) { animation-delay: .2s; }

/* ══ RESPONSIVE ══ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .carrito-layout { grid-template-columns: 1fr; }
  .resumen-card { position: static; }
}

@media (max-width: 768px) {
  .detalle-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-titulo { font-size: 2rem; }
  .hero-logo, .hero-emoji { width: 78px; height: 78px; }
  .menu-grid { grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: .85rem; }
  .menu-card-img-link { height: 148px; }
  .cat-nombre { font-size: 1.3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .menu-grid { grid-template-columns: 1fr 1fr; gap: .65rem; }
  .hero-inner { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .hero-titulo { font-size: 1.7rem; }
  .hero-subtitulo { margin: 0 auto .9rem; }
  .hero-chips { justify-content: center; }
  .carrito-titulo { font-size: 1.6rem; }
  .detalle-titulo { font-size: 1.75rem; }
  .resumen-card { padding: 1.35rem; }
}