@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --font-serif: 'Cinzel', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --color-black: #111111;
  --color-white: #ffffff;
  --color-gray-bg: #f5f5f5;
  --color-gray-subtle: #fafafa;
  --color-gray-text: #666666;
  --color-border: #e6e6e6;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* --- HEADER DINÁMICO --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 100;
  transition: background-color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, color 0.35s ease;
}

.site-header.hero-mode {
  background-color: transparent;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.site-header.hero-mode .logo-img.black-logo {
  display: none;
}
.site-header.hero-mode .logo-img.white-logo {
  display: block;
}

.site-header.scrolled,
.site-header.solid-header {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  color: var(--color-black);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.site-header.scrolled .logo-img.white-logo,
.site-header.solid-header .logo-img.white-logo {
  display: none;
}
.site-header.scrolled .logo-img.black-logo,
.site-header.solid-header .logo-img.black-logo {
  display: block;
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}

.header-right {
  justify-content: flex-end;
}

.nav-btn {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  color: inherit;
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.nav-btn:hover {
  opacity: 0.7;
}

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

.site-logo img {
  height: 28px;
  width: auto;
  object-fit: contain;
  transition: opacity 0.2s ease;
}

/* --- SIDEBAR / MENÚ DESPLEGABLE --- */
.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 200;
}

.menu-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.side-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 440px;
  height: 100vh;
  background-color: var(--color-white);
  color: var(--color-black);
  z-index: 210;
  transform: translateX(-100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.side-drawer.active {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.drawer-link {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 400;
  letter-spacing: 0.5px;
  transition: transform 0.2s ease, opacity 0.2s ease;
  display: inline-block;
}

.drawer-link:hover {
  opacity: 0.6;
  transform: translateX(6px);
}

.drawer-divider {
  height: 1px;
  background-color: var(--color-border);
  margin: 18px 0;
}

.drawer-link.sub {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-gray-text);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.drawer-footer {
  margin-top: auto;
  padding-top: 32px;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: #999;
  text-transform: uppercase;
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 90px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  filter: brightness(0.82);
  transform: scale(1.02);
  transition: transform 10s ease;
}

.hero:hover .hero-bg {
  transform: scale(1.06);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 20px;
}

.hero-tagline {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 12px;
  opacity: 0.9;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 46px;
  font-weight: 400;
  letter-spacing: 3px;
  margin-bottom: 24px;
}

.btn-editorial {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-white);
  padding-bottom: 6px;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-editorial:hover {
  opacity: 0.75;
  transform: translateY(-2px);
}

/* --- SECCIONES EDITORIALES --- */
.home-section {
  padding: 90px 40px 60px 40px;
  max-width: 1440px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 1.4;
  color: var(--color-black);
}

.section-subheadline {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray-text);
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.editorial-card {
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.editorial-image-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: var(--color-gray-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}

.editorial-image-wrap img {
  width: 82%;
  height: 82%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.editorial-card:hover .editorial-image-wrap img {
  transform: scale(1.08);
}

.item-actions {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: flex;
  gap: 8px;
  z-index: 5;
}

.ws-btn-card {
  background-color: #25D366;
  color: #ffffff;
  border: none;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s ease, background-color 0.2s ease;
}

.ws-btn-card:hover {
  background-color: #1eb954;
  transform: scale(1.12);
}

.editorial-info {
  text-align: center;
  padding: 0 10px;
}

.editorial-info h3 {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--color-black);
  margin-bottom: 4px;
}

.editorial-info .category-price {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-gray-text);
}

/* --- BANNER INTERMEDIO EDITORIAL --- */
.middle-campaign-banner {
  width: 100%;
  margin: 60px 0;
  position: relative;
  height: 80vh;
  min-height: 520px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
}

.middle-banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: brightness(0.85);
}

.middle-banner-content {
  position: relative;
  z-index: 2;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
  padding: 0 40px;
  color: var(--color-white);
}

.middle-banner-content h2 {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.middle-banner-content p {
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0.9;
}

/* --- PRODUCT DETAIL PAGE (PDP) - ESTILO EXACTO LOUIS VUITTON --- */
.pdp-body {
  background-color: var(--color-white);
}

.pdp-container {
  display: flex;
  max-width: 1540px;
  margin: 0 auto;
  padding-top: var(--header-height);
  min-height: 100vh;
}

/* Galería Vertical a la Izquierda */
.pdp-gallery {
  flex: 1.25;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 40px;
}

.media-box {
  width: 100%;
  background-color: var(--color-gray-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 600px;
  overflow: hidden;
}

.media-box img {
  width: 100%;
  height: 100%;
  max-height: 820px;
  object-fit: cover;
}

.media-box.video-box {
  background-color: #000;
  min-height: 620px;
}

.media-box video {
  width: 100%;
  height: 100%;
  max-height: 820px;
  object-fit: cover;
}

.video-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  background-color: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  z-index: 2;
}

/* Panel Lateral Fijo a la Derecha */
.pdp-info-sidebar {
  flex: 0.75;
  position: relative;
  padding: 40px 60px 40px 20px;
}

.pdp-info-inner {
  position: sticky;
  top: calc(var(--header-height) + 30px);
  display: flex;
  flex-direction: column;
}

.pdp-sku-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.pdp-sku {
  font-size: 11px;
  letter-spacing: 2px;
  color: #888;
  text-transform: uppercase;
}

.fav-icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: #333;
}

.pdp-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.pdp-price {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: 32px;
}

/* Selector Desplegable de Tallas */
.pdp-select-wrapper {
  position: relative;
  width: 100%;
  margin-bottom: 16px;
}

.pdp-select {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--font-sans);
  font-size: 13px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  appearance: none;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.pdp-select:focus {
  border-color: #000;
}

.select-arrow {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.pdp-guide-link {
  font-size: 11px;
  letter-spacing: 1px;
  color: #666;
  text-decoration: underline;
  margin-bottom: 30px;
  display: inline-block;
}

/* Botón Negro Clásico Estilo Louis Vuitton */
.pdp-cta-black {
  width: 100%;
  background-color: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-black);
  padding: 18px 24px;
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.25s, transform 0.2s, box-shadow 0.25s;
  margin-bottom: 20px;
}

.pdp-cta-black:hover {
  background-color: #222;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.pdp-support-note {
  font-size: 12px;
  color: #777;
  line-height: 1.6;
  margin-bottom: 30px;
}

.pdp-desc-text {
  font-size: 13px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 30px;
}

/* Acordeones Desplegables */
.pdp-accordion {
  border-top: 1px solid var(--color-border);
}

.accordion-tab {
  border-bottom: 1px solid var(--color-border);
  padding: 18px 0;
  cursor: pointer;
}

.accordion-tab summary {
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
}

.accordion-tab summary::-webkit-details-marker {
  display: none;
}

.tab-content {
  padding-top: 12px;
  font-size: 12px;
  line-height: 1.6;
  color: #666;
}

/* --- BOTÓN FLOTANTE WHATSAPP --- */
.whatsapp-floating {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: #ffffff;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px 12px 16px;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  z-index: 999;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
}

.whatsapp-floating:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-floating svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.whatsapp-floating span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--font-sans);
}

/* --- FOOTER --- */
.site-footer {
  background-color: #0c0c0c;
  color: #ffffff;
  padding: 80px 40px 40px 40px;
  border-top: 1px solid #222;
}

.footer-top {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.footer-brand p {
  color: #888;
  font-size: 13px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #bbb;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: #777;
  font-size: 13px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  max-width: 1440px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid #1a1a1a;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 1px;
  color: #666;
  text-transform: uppercase;
}

@media (max-width: 1024px) {
  .pdp-container {
    flex-direction: column;
  }
  .pdp-gallery {
    padding: 20px;
  }
  .pdp-info-sidebar {
    padding: 20px;
  }
  .pdp-info-inner {
    position: static;
  }
  .media-box {
    min-height: 420px;
  }
  .editorial-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 0 18px;
  }
  .home-section {
    padding: 60px 18px 30px 18px;
  }
  .section-headline {
    font-size: 22px;
  }
  .hero-title {
    font-size: 32px;
  }
  .editorial-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .whatsapp-floating span {
    display: none;
  }
  .whatsapp-floating {
    padding: 14px;
    border-radius: 50%;
    bottom: 20px;
    right: 20px;
  }
}