/* ============================================================
   VITAMÁS — Sistema de diseño premium
   Inspiración: Apple. Minimalista, tipografía impecable,
   mucho aire, foco absoluto en el producto.
   ============================================================ */

/* ---------- Barra de anuncio (confianza) ---------- */
.announce { background: var(--black); color: #fff; text-align: center; font-size: 12.5px; padding: 8px 16px; letter-spacing: 0.02em; }
.announce b { font-weight: 600; }

/* ---------- Botón flotante WhatsApp ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 300; width: 54px; height: 54px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 22px rgba(0,0,0,.22); transition: transform .2s var(--ease); }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Footer enriquecido ---------- */
.footer-rich { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 34px; }
.footer-rich h5 { font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.footer-rich ul { list-style: none; }
.footer-rich li { margin-bottom: 9px; }
.footer-rich a { font-size: 13px; color: var(--gray-600); }
.footer-rich a:hover { color: var(--black); }
.footer-contact p { font-size: 13px; color: var(--gray-600); margin: 6px 0; }
.footer-contact .tagline { margin: 10px 0 0; }
.social-row { display: flex; gap: 10px; margin-top: 16px; }
.social-row a { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--gray-300); display: flex; align-items: center; justify-content: center; color: var(--gray-600); }
.social-row a:hover { border-color: var(--black); color: var(--black); }
.social-row svg { width: 16px; height: 16px; fill: currentColor; }
.pay-row { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 8px; }
.pay-badge { font-size: 10.5px; font-weight: 600; color: var(--gray-600); border: 1px solid var(--gray-200); border-radius: 6px; padding: 4px 8px; background: #fff; }

/* ---------- Página de info (Sobre/FAQ/Políticas) ---------- */
.info-wrap { max-width: 760px; margin: 0 auto; padding: 44px 22px 80px; }
.info-wrap .eyebrow { margin-bottom: 8px; }
.info-wrap h2 { font-size: 19px; margin: 30px 0 8px; letter-spacing: -0.01em; }
.info-wrap p { color: var(--gray-700, #444); margin-bottom: 12px; line-height: 1.65; font-size: 15.5px; }
.info-wrap ul.bullets { margin: 0 0 14px 20px; color: var(--gray-700, #444); }
.info-wrap ul.bullets li { margin-bottom: 7px; line-height: 1.55; }
.faq-q { font-weight: 600; margin: 20px 0 4px; }

:root {
  --black: #1d1d1f;
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-100: #f5f5f7;
  --gray-200: #e8e8ed;
  --gray-300: #d2d2d7;
  --gray-400: #aeaeb2;
  --gray-500: #86868b;
  --gray-600: #6e6e73;
  --gray-900: #1d1d1f;
  --accent: #0071e3;
  --accent-hover: #0077ed;
  --success: #2a9d3f;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1120px;
  --radius: 14px;
  --radius-lg: 20px;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.47;
  letter-spacing: -0.01em;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: 22px; }

/* ---------- Tipografía ---------- */
.display { font-size: clamp(40px, 6vw, 72px); font-weight: 600; line-height: 1.05; letter-spacing: -0.03em; }
.h1 { font-size: clamp(32px, 4.5vw, 52px); font-weight: 600; line-height: 1.08; letter-spacing: -0.025em; }
.h2 { font-size: clamp(26px, 3.5vw, 40px); font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; }
.h3 { font-size: 21px; font-weight: 600; letter-spacing: -0.01em; }
.lead { font-size: clamp(19px, 2.2vw, 24px); color: var(--gray-600); font-weight: 400; }
.muted { color: var(--gray-500); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); }

/* ---------- Header ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.8);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--gray-200);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 22px;
  height: 52px; display: flex; align-items: center; justify-content: space-between;
}
.logo { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 500; letter-spacing: -0.01em; color: var(--black); transition: color 0.2s var(--ease); }
.nav-links a:hover { color: var(--gray-500); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.cart-link, .cart-btn { position: relative; }
.cart-btn { display: inline-flex; align-items: center; color: var(--black); transition: color 0.2s var(--ease); }
.cart-btn:hover { color: var(--gray-500); }
.cart-count {
  position: absolute; top: -7px; right: -9px;
  background: var(--accent); color: #fff; font-size: 10px; font-weight: 600;
  min-width: 16px; height: 16px; border-radius: 999px; padding: 0 4px;
  display: flex; align-items: center; justify-content: center;
}
.nav-toggle { display: none; color: var(--black); background: none; border: none; padding: 0; cursor: pointer; line-height: 0; }
.nav-toggle svg { display: block; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 16px; font-weight: 400; padding: 11px 22px; border-radius: 980px;
  transition: all 0.25s var(--ease); white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-dark { background: var(--black); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-1px); }
.btn-ghost { color: var(--accent); }
.btn-ghost:hover { text-decoration: underline; }
.btn-outline { border: 1px solid var(--gray-300); color: var(--black); }
.btn-outline:hover { border-color: var(--gray-900); }
.btn-block { width: 100%; }
.btn-lg { font-size: 18px; padding: 14px 30px; }
.arrow::after { content: "›"; font-size: 1.2em; line-height: 0; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 90px 0 80px; }
.hero .lead { max-width: 640px; margin: 18px auto 32px; }
.hero-actions { display: flex; gap: 18px; justify-content: center; align-items: center; flex-wrap: wrap; }

/* ---------- Hero oscuro premium ---------- */
.hero-dark {
  position: relative; overflow: hidden; text-align: center; color: #fff;
  padding: 84px 0 0;
  background: radial-gradient(1100px 460px at 50% -8%, #23324f 0%, #0c1322 58%, #080d18 100%);
}
.hero-dark .wrap { position: relative; z-index: 2; }
.hero-dark .eyebrow { color: #6ea8fe; }
.hero-dark .display { color: #fff; }
.hero-dark .lead { color: rgba(255,255,255,0.72); max-width: 620px; margin: 18px auto 0; }
.hero-dark .hero-actions { margin-top: 30px; }
.hero-dark .btn-ghost { color: #6ea8fe; }
.hero-dark .btn-dark { background: #fff; color: var(--black); }
.hero-dark .btn-dark:hover { background: #f0f0f0; }
/* glow decorativo */
.hero-dark::before { content: ""; position: absolute; top: -30%; left: 50%; transform: translateX(-50%); width: 700px; height: 500px; background: radial-gradient(circle, rgba(0,113,227,0.22), transparent 70%); z-index: 1; pointer-events: none; }

.hero-marquee { position: relative; z-index: 2; margin-top: 54px; padding-bottom: 46px; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.hero-track { display: flex; gap: 16px; width: max-content; animation: marquee 45s linear infinite; }
.hero-marquee:hover .hero-track { animation-play-state: paused; }
.hero-chip { position: relative; overflow: hidden; flex: 0 0 auto; width: 118px; height: 118px; border-radius: 16px; background: #fff; box-shadow: 0 8px 24px rgba(0,0,0,0.25); display: flex; align-items: center; justify-content: center; }
.hero-chip img { width: 100%; height: 100%; object-fit: contain; padding: 14%; }
@keyframes marquee { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-50%, 0, 0); } }

/* Marquee de marcas */
.brands-label { text-align: center; font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 26px; }
.brand-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.brand-track { display: flex; width: max-content; animation: marquee 45s linear infinite; will-change: transform; backface-visibility: hidden; }
.brand-group { display: flex; align-items: center; gap: 60px; padding-right: 60px; flex: 0 0 auto; }
.brand-marquee:hover .brand-track { animation-play-state: paused; }
.brand-item { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo { height: 38px; width: auto; max-width: 180px; object-fit: contain; display: block; opacity: 0.9; transition: opacity 0.25s var(--ease); }
.brand-item:hover .brand-logo { opacity: 1; }
.brand-word { font-size: 24px; font-weight: 700; letter-spacing: 0.01em; color: var(--gray-400); white-space: nowrap; transition: color 0.25s var(--ease); }
.brand-item:hover .brand-word { color: var(--black); }
@media (max-width: 700px) { .brand-logo { height: 28px; } .brand-word { font-size: 19px; } .brand-group { gap: 42px; padding-right: 42px; } }
@media (prefers-reduced-motion: reduce) { .brand-track { animation: none; } .brand-marquee { overflow-x: auto; } }
@media (max-width: 700px) { .hero-dark { padding-top: 56px; } .hero-chip { width: 92px; height: 92px; } }

/* ---------- Secciones ---------- */
.section { padding-block: 80px; }
.section-sm { padding-block: 56px; }
.section-head { margin-bottom: 44px; }
.section-head .h2 { margin-bottom: 8px; }
.divider { border-top: 1px solid var(--gray-200); }

/* ---------- Grid categorías ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
.cat-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--gray-100); aspect-ratio: 3 / 4;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 15px; transition: transform 0.4s var(--ease); isolation: isolate;
}
.cat-card .h3 { font-size: 16px; letter-spacing: -0.02em; }
.cat-card::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: var(--cat-bg, linear-gradient(160deg, #f5f5f7, #e8e8ed));
}
.cat-img {
  position: absolute; inset: 0; z-index: 1;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.cat-scrim {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.28) 40%, rgba(0,0,0,0.05) 65%, rgba(0,0,0,0) 100%);
}
.cat-text { position: relative; z-index: 3; }
.cat-card:hover { transform: translateY(-4px); }
.cat-card:hover .cat-img { transform: scale(1.06); }
.cat-card .h3 { color: #fff; }
.cat-card .cat-sub { color: rgba(255,255,255,0.88); font-size: 13px; margin-top: 4px; }
/* paletas por categoría */
.cat-suplementos::before { background: linear-gradient(160deg, #1a2a6c, #2a5298); }
.cat-belleza::before     { background: linear-gradient(160deg, #ec4899, #be185d); }
.cat-cuidado::before     { background: linear-gradient(160deg, #0ea5e9, #0369a1); }
.cat-cabello::before     { background: linear-gradient(160deg, #f59e0b, #b45309); }
.cat-vitaminas::before   { background: linear-gradient(160deg, #f97316, #c2410c); }
.cat-holisticos::before  { background: linear-gradient(160deg, #10b981, #047857); }
.cat-tecnologia::before  { background: linear-gradient(160deg, #232526, #414345); }
.cat-fitness::before     { background: linear-gradient(160deg, #cb2d3e, #ef473a); }
.cat-ropa::before        { background: linear-gradient(160deg, #41295a, #2f0743); }
.cat-herramientas::before{ background: linear-gradient(160deg, #8e9eab, #4568dc); }
.cat-diversos::before    { background: linear-gradient(160deg, #134e5e, #71b280); }

/* ---------- Why Vitamás ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: 18px;
  padding: 26px 22px; transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.feature:hover { transform: translateY(-4px); box-shadow: 0 16px 44px rgba(0,0,0,0.08); }
.feature .icon {
  width: 46px; height: 46px; border-radius: 13px; background: var(--black); color: #fff;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.feature .icon svg { width: 24px; height: 24px; }
.feature .h3 { margin-bottom: 6px; font-size: 18px; }
.feature p { color: var(--gray-600); font-size: 14px; line-height: 1.5; }

/* ---------- Productos destacados / grid ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
/* Destacados: grilla más densa y minimalista (5 x 3 filas) */
#featured { grid-template-columns: repeat(5, 1fr); gap: 16px; }
#featured .prod-thumb img { padding: 14%; }
#featured .prod-body { padding-top: 12px; }
#featured .prod-name { font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
#featured .prod-price { font-size: 15px; }
#featured .prod-badge { font-size: 10px; padding: 3px 8px; }
.prod-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  transition: transform 0.3s var(--ease); display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-4px); }
.prod-thumb {
  aspect-ratio: 1 / 1; background: #fff; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  position: relative; border: 1px solid var(--gray-200);
}
.prod-thumb .emoji { font-size: 64px; filter: saturate(0.9); }
.mask-tl::after { content: ""; position: absolute; top: 0; left: 0; width: 50%; height: 50%; background: #fff; clip-path: polygon(0 0, 100% 0, 0 100%); z-index: 2; pointer-events: none; }
.mask-tl img { filter: brightness(1.12); }
.prod-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 10%; }
.pdp-main img { width: 100%; height: 100%; object-fit: contain; padding: 8%; }
.pdp-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 12%; }
.cart-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 8%; }
.prod-badge {
  position: absolute; top: 12px; left: 12px; z-index: 3; background: var(--black); color: #fff;
  font-size: 11px; font-weight: 600; padding: 4px 9px; border-radius: 980px; letter-spacing: 0.02em;
}
.prod-body { padding: 16px 4px 4px; flex: 1; display: flex; flex-direction: column; }
.prod-brand { font-size: 12px; color: var(--gray-500); font-weight: 600; letter-spacing: 0.02em; }
.prod-name { font-size: 16px; font-weight: 600; margin: 2px 0 4px; }
.prod-tag { display: block; font-size: 12.5px; color: var(--gray-600); line-height: 1.35; margin-bottom: 8px; }
#featured .prod-tag { font-size: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.prod-rating { font-size: 13px; color: var(--gray-500); margin-bottom: 10px; }
.star { color: #f5a623; }
.prod-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.prod-price { font-size: 17px; font-weight: 600; }

/* ---------- Layout categoría (sidebar + grid) ---------- */
.cat-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; }
.filters { position: sticky; top: 72px; }
.filter-group { padding: 18px 0; border-bottom: 1px solid var(--gray-200); }
.filter-group:first-child { padding-top: 0; }
.filter-group h4 { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.filter-opt { display: flex; align-items: center; gap: 9px; padding: 5px 0; font-size: 14px; color: var(--gray-600); cursor: pointer; }
.filter-opt input { accent-color: var(--accent); width: 15px; height: 15px; }
.cat-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.cat-toolbar .count { font-size: 14px; color: var(--gray-500); }
.filter-toggle { display: none; }

/* Buscador */
.search-box { position: relative; display: flex; align-items: center; max-width: 640px; }
.search-box .search-ico { position: absolute; left: 16px; color: var(--gray-500); pointer-events: none; }
.search-box input { width: 100%; font-size: 16px; padding: 14px 44px; border: 1px solid var(--gray-300); border-radius: 14px; background: #fff; color: var(--black); transition: border-color 0.2s; }
.search-box input:focus { outline: none; border-color: var(--accent); }
.search-clear { position: absolute; right: 12px; width: 26px; height: 26px; border-radius: 50%; background: var(--gray-100); color: var(--gray-600); font-size: 12px; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.select {
  font-size: 14px; padding: 8px 12px; border: 1px solid var(--gray-300);
  border-radius: 980px; background: #fff; color: var(--black);
}

/* ---------- Página de producto ---------- */
.pdp { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; padding: 48px 0; }
.pdp-gallery { position: sticky; top: 72px; }
.pdp-main {
  aspect-ratio: 1/1; background: #fff; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
  border: 1px solid var(--gray-200);
}
.pdp-main .emoji { font-size: 160px; }
.pdp-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.pdp-thumb { aspect-ratio: 1/1; background: var(--gray-100); border-radius: 10px; display:flex; align-items:center; justify-content:center; font-size: 30px; cursor: pointer; border: 2px solid transparent; }
.pdp-thumb.active { border-color: var(--black); }
.pdp-info .prod-brand { font-size: 14px; }
.pdp-info .h1 { margin: 4px 0 10px; }
.pdp-price { font-size: 28px; font-weight: 600; margin: 18px 0 6px; }
.pdp-tag { font-size: 16px; font-weight: 600; color: var(--accent); margin: 14px 0 4px; letter-spacing: -0.01em; }
/* Sección Beneficios (ficha de producto) */
.benefits { max-width: 720px; }
.benefit-head { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 14px; }
.benefit-desc { font-size: 16px; color: var(--gray-600); line-height: 1.7; margin-bottom: 22px; }
.benefit-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.benefit-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; color: var(--gray-600); line-height: 1.5; }
.benefit-check { flex: none; width: 24px; height: 24px; border-radius: 999px; background: #eafaf1; color: #12a150; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; margin-top: 1px; }
.benefit-note { font-size: 12px; color: var(--gray-500); margin-top: 22px; }
.pdp-desc { color: var(--gray-600); font-size: 16px; margin: 8px 0 24px; }
.spec-list { border-top: 1px solid var(--gray-200); margin: 28px 0; }
.spec-row { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--gray-200); font-size: 14px; }
.spec-row span:first-child { color: var(--gray-500); }
.spec-row span:last-child { font-weight: 500; }
.trust-row { display: flex; gap: 24px; margin-top: 22px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--gray-600); }
.trust-item .ti { font-size: 18px; }

/* ---------- Reseñas ---------- */
.reviews { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.review { background: var(--gray-50); border-radius: var(--radius); padding: 22px; }
.review .stars { color: #f5a623; font-size: 14px; margin-bottom: 10px; }
.review p { font-size: 14px; color: var(--gray-900); margin-bottom: 12px; }
.review .who { font-size: 13px; color: var(--gray-500); font-weight: 600; }

/* ---------- Carrito ---------- */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 48px; align-items: start; padding: 40px 0 80px; }
.cart-item { display: grid; grid-template-columns: 88px 1fr auto; gap: 18px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--gray-200); }
.cart-item:first-child { border-top: 1px solid var(--gray-200); }
.cart-thumb { width: 88px; height: 88px; background: #fff; border: 1px solid var(--gray-200); border-radius: 12px; display:flex; align-items:center; justify-content:center; font-size: 40px; }
.cart-item .nm { font-weight: 600; font-size: 16px; }
.cart-item .br { font-size: 13px; color: var(--gray-500); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--gray-300); border-radius: 980px; margin-top: 8px; }
.qty button { width: 30px; height: 30px; font-size: 16px; color: var(--gray-600); }
.qty span { min-width: 28px; text-align: center; font-size: 14px; }
.cart-item .pr { font-weight: 600; font-size: 16px; text-align: right; }
.cart-item .rm { font-size: 12px; color: var(--gray-500); margin-top: 8px; text-align: right; display:block; }
.cart-item .rm:hover { color: #cb2d3e; }
.summary { background: var(--gray-50); border-radius: var(--radius-lg); padding: 26px; position: sticky; top: 72px; }
.summary h3 { margin-bottom: 18px; }
.sum-row { display: flex; justify-content: space-between; font-size: 14px; padding: 8px 0; color: var(--gray-600); }
.sum-total { display: flex; justify-content: space-between; font-size: 19px; font-weight: 600; padding: 16px 0 6px; margin-top: 8px; border-top: 1px solid var(--gray-200); color: var(--black); }
.empty-cart { text-align: center; padding: 80px 0; }
.empty-cart .emoji { font-size: 56px; margin-bottom: 16px; }

/* ---------- Checkout ---------- */
.steps { display: flex; gap: 8px; align-items: center; justify-content: center; margin: 30px 0 44px; }
.step { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--gray-400); }
.step.active { color: var(--black); font-weight: 600; }
.step.done { color: var(--success); }
.step-num { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid currentColor; display:flex; align-items:center; justify-content:center; font-size: 12px; }
.step-line { width: 40px; height: 1px; background: var(--gray-300); }
.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: 48px; align-items: start; padding-bottom: 80px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field input, .field select {
  width: 100%; font-size: 15px; padding: 12px 14px; border: 1px solid var(--gray-300);
  border-radius: 12px; background: #fff; color: var(--black); transition: border-color 0.2s;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); }
.field input.input-err, .field select.input-err { border-color: #e11d48; background: #fff5f7; }
.form-error { color: #e11d48; font-size: 13.5px; font-weight: 500; margin-bottom: 12px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pay-opt { display: flex; align-items: center; gap: 12px; border: 1px solid var(--gray-300); border-radius: 12px; padding: 14px 16px; margin-bottom: 10px; cursor: pointer; font-size: 14px; }
.pay-opt input { accent-color: var(--accent); }
.pay-opt.sel { border-color: var(--accent); background: #f5faff; }

/* ---------- Banda confianza ---------- */
.trust-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.trust-band .ti { font-size: 26px; margin-bottom: 8px; }
.trust-band h4 { font-size: 15px; margin-bottom: 4px; }
.trust-band p { font-size: 13px; color: var(--gray-500); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--gray-200); background: var(--gray-50); padding: 56px 0 40px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; margin-bottom: 40px; }
.footer h5 { font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 9px; }
.footer a { font-size: 13px; color: var(--gray-600); }
.footer a:hover { color: var(--black); }
.footer .tagline { font-size: 13px; color: var(--gray-500); max-width: 260px; margin-top: 12px; }
.footer-bottom { border-top: 1px solid var(--gray-200); padding-top: 24px; padding-bottom: 60px; font-size: 12px; color: var(--gray-500); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ---------- Notas placeholder ---------- */
.ph-note {
  background: #fffbe6; border: 1px solid #ffe58f; color: #614700;
  font-size: 12px; padding: 8px 14px; border-radius: 980px; display: inline-flex;
  align-items: center; gap: 6px; margin-bottom: 20px;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--black); color: #fff; padding: 13px 22px; border-radius: 980px;
  font-size: 14px; opacity: 0; pointer-events: none; transition: all 0.3s var(--ease); z-index: 200;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  #featured { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .reviews, .trust-band { grid-template-columns: 1fr; gap: 28px; }
  .cat-layout { grid-template-columns: 1fr; }
  .filters { position: static; display: none; margin-bottom: 20px; padding: 16px 18px; border: 1px solid var(--gray-200); border-radius: 16px; }
  .filters.open { display: block; }
  .filter-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; padding: 9px 16px; border: 1px solid var(--gray-300); border-radius: 980px; background: #fff; color: var(--black); cursor: pointer; }
  .filter-toggle.active { background: var(--black); color: #fff; border-color: var(--black); }
  .pdp { grid-template-columns: 1fr; gap: 32px; }
  .pdp-gallery { position: static; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .summary { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-rich { grid-template-columns: 1fr 1fr; gap: 26px; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; position: absolute; top: 53px; left: 0; right: 0; background: #fff; flex-direction: column; gap: 0; padding: 6px 22px 14px; border-bottom: 1px solid var(--gray-200); box-shadow: 0 14px 30px rgba(0,0,0,0.07); align-items: stretch; }
  .nav-links.open a { padding: 15px 2px; border-bottom: 1px solid var(--gray-100); font-size: 17px; font-weight: 600; letter-spacing: -0.01em; color: var(--black); text-align: left; }
  .nav-links.open a:last-child { border-bottom: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 520px) {
  .section { padding-block: 46px; }
  .section-head { margin-bottom: 26px; }
  .cat-grid { grid-template-columns: 1fr; gap: 12px; }
  .cat-card { aspect-ratio: 24 / 9; padding: 18px; border-radius: 18px; }
  .cat-card .h3 { font-size: 20px; }
  .cat-card .cat-sub { font-size: 12px; margin-top: 3px; }

  .prod-grid, #featured { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .prod-body { padding: 12px 2px 2px; }
  .prod-name { font-size: 14px; }
  .prod-brand { font-size: 11px; }
  .prod-rating { font-size: 12px; margin-bottom: 8px; }
  .prod-price { font-size: 15px; }
  .prod-card .btn-outline { padding: 6px 11px !important; font-size: 12px !important; }

  .feature-grid { gap: 10px; }
  .feature { padding: 18px 15px; border-radius: 15px; }
  .feature .icon { width: 40px; height: 40px; margin-bottom: 12px; }
  .feature .h3 { font-size: 15px; }
  .feature p { font-size: 12.5px; }

  .footer-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 50px; }
}