/* ===========================================================
   Puerto Móvil — Estilos globales
   Mobile-first. Paleta: amarillo de marca, negro, blancos/grises.
   =========================================================== */

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

:root {
  --brand: #ffde59;          /* amarillo Puerto Móvil */
  --brand-dark: #e0b02e;
  --ink: #1c1410;            /* casi negro cálido */
  --ink-soft: #4a443f;
  --bg: #ffffff;
  --bg-soft: #f5f5f4;
  --bg-dark: #000000;
  --line: #e7e5e4;
  --white: #ffffff;
  --wa: #25d366;             /* verde WhatsApp */
  --wa-dark: #1da851;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-soft: 0 4px 14px rgba(0, 0, 0, 0.06);
  --maxw: 1120px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

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

/* ===========================  HEADER  =========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--brand);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 2px 0px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 28px;
  font-weight: 700;
  font-size: 0.98rem;
}

.nav-item {
  position: relative;
}

.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  font: inherit;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  padding: 8px 0;
}

.nav-trigger svg {
  transition: transform 0.2s ease;
}

.nav-item:hover .nav-trigger svg,
.nav-item:focus-within .nav-trigger svg {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.18s ease;
}

.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(6px);
}

.dropdown a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
  color: var(--ink);
}

.dropdown a:hover {
  background: var(--bg-soft);
}

/* Botón hamburguesa */
.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: 0.25s;
}

.mobile-menu {
  display: none;
  background: var(--brand);
  padding: 0 20px 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.mobile-menu.open {
  display: block;
}

.mobile-menu a,
.mobile-menu .mobile-label {
  display: block;
  padding: 12px 4px;
  font-weight: 700;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.mobile-menu .mobile-sub {
  padding-left: 18px;
  font-weight: 600;
  opacity: 0.85;
}

/* ===========================  HERO  =========================== */
.hero {
  background: var(--bg-dark);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  gap: 24px;
  padding: 44px 20px 52px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 8vw, 3.4rem);
  line-height: 1.05;
  font-weight: 900;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.hero-copy p.lead {
  color: #cfcac4;
  font-size: 1.05rem;
  margin: 0 0 28px;
  max-width: 46ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-media {
  position: relative;
}

.hero-media img {
  border-radius: var(--radius);
  width: 100%;
  object-fit: cover;
}

.hero-badges {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.hero-badge {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.85rem;
  color: #d8d3cd;
  max-width: 34ch;
}

.hero-badge .ic {
  color: var(--brand);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===========================  BUTTONS  =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  padding: 14px 22px;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.18s ease, box-shadow 0.18s ease;
  text-align: center;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--brand);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.btn-dark {
  background: var(--ink);
  color: var(--white);
}

.btn-wa {
  background: var(--wa);
  color: var(--white);
  width: 100%;
}

.btn-wa:hover {
  background: var(--wa-dark);
}

.btn-wa[disabled] {
  background: #c8c8c8;
  color: #6b6b6b;
  cursor: not-allowed;
}

.btn-wa[disabled]:active {
  transform: none;
}

/* ===========================  SECTION HEADINGS  =========================== */
.section {
  padding: 56px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 5vw, 2.3rem);
  font-weight: 800;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}

.section-head p {
  color: var(--ink-soft);
  margin: 0;
  font-size: 1.05rem;
}

/* ===========================  PRODUCT CARDS  =========================== */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card.out-of-stock {
  opacity: 0.72;
}

.card-accent {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  opacity: 0.18;
  pointer-events: none;
}

.badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  z-index: 1;
}

.badge.tester {
  background: #e0edff;
  color: #1f5fbf;
}

.badge.sellado {
  background: #fff2cc;
  color: #97700b;
}

.badge.accesorio {
  background: #d8f5dd;
  color: #1f8a3b;
}

.badge.stockout {
  background: #f1d6d6;
  color: #b23b3b;
}

.card-name {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
  z-index: 1;
}

.card-estado {
  align-self: flex-start;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 5px 11px;
  border-radius: 8px;
  z-index: 1;
}

.card-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
  z-index: 1;
}

.card-price .cur {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.card-price .val {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.card .btn-wa {
  z-index: 1;
}

/* Loading / estado vacío */
.state-msg {
  text-align: center;
  padding: 50px 20px;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.spinner {
  width: 38px;
  height: 38px;
  border: 4px solid var(--line);
  border-top-color: var(--brand);
  border-radius: 50%;
  margin: 0 auto 16px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===========================  CAROUSEL  =========================== */
.carousel {
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 8px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-track > .card {
  scroll-snap-align: center;
  flex: 0 0 84%;
  max-width: 340px;
}

.carousel-btn {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.carousel-btn:hover {
  background: var(--bg-soft);
}

.carousel-btn.prev {
  left: -10px;
}

.carousel-btn.next {
  right: -10px;
}

/* ===========================  FEATURES STRIP  =========================== */
.features {
  background: var(--bg-soft);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 36px;
  background: var(--bg-soft);
  border-radius: var(--radius);
}

.feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.feature .ic {
  color: var(--ink);
  flex-shrink: 0;
}

.feature h3 {
  margin: 0 0 4px;
  font-size: 1.02rem;
  font-weight: 800;
}

.feature p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* ===========================  GIFT SECTION  =========================== */
.gift {
  background: var(--bg-dark);
  color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

.gift-copy {
  padding: 36px 30px;
}

.gift-copy .eyebrow {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--brand);
  margin: 0 0 12px;
}

.gift-copy h2 {
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  font-weight: 900;
  margin: 0 0 14px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.gift-copy p {
  color: #cfcac4;
  margin: 0 0 24px;
  max-width: 42ch;
}

.gift-media {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 30px;
  flex-wrap: wrap;
}

.gift-media .gift-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #e7e2dc;
  font-size: 0.78rem;
  font-weight: 600;
  width: 90px;
  text-align: center;
}

.gift-media .gift-item .ic {
  color: var(--brand);
}

/* ===========================  REVIEWS  =========================== */
.reviews {
  background: var(--bg-soft);
}

.reviews-head {
  text-align: center;
  margin-bottom: 28px;
}

.reviews-head h2 {
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 800;
  margin: 0 0 12px;
}

.rating-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.stars {
  color: #00b67a;
  letter-spacing: 2px;
  font-size: 1.1rem;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.review-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-soft);
}

.review-card .stars {
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.review-card p {
  margin: 0 0 16px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.review-author {
  font-weight: 700;
  font-size: 0.9rem;
}

/* ===========================  PAGE HEADER (productos)  =========================== */
.page-hero {
  background: var(--bg-dark);
  color: var(--white);
  padding: 40px 0;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  font-weight: 900;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.page-hero p {
  color: #cfcac4;
  margin: 0;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 8px;
}

.filter-btn {
  font: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  transition: 0.15s;
}

.filter-btn:hover {
  border-color: var(--brand-dark);
}

.filter-btn.active {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

/* ===========================  FOOTER  =========================== */
.site-footer {
  background: var(--bg-dark);
  color: #cfcac4;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  text-align: center;
  padding: 22px 20px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.footer-inner .copy {
  font-size: 0.88rem;
  color: var(--brand);
  font-weight: 600;
}

.footer-inner .footer-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
}

.footer-inner .footer-wa .ic {
  color: var(--wa);
}

/* ===========================  RESPONSIVE  =========================== */
@media (min-width: 760px) {
  .nav-links {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    padding: 60px 20px 70px;
  }

  .hero-badges {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gift {
    grid-template-columns: 1fr 1fr;
  }

  .gift-copy {
    padding: 48px 44px;
  }

  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .carousel-track > .card {
    flex-basis: 320px;
  }

  .carousel-btn {
    display: flex;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1000px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}