@font-face {
  font-family: 'Jumper Black';
  src: url('/img/jumper-black.woff2') format('woff2'),
       url('../img/jumper-black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Apple UI Light Palette */
  --bg-color: #f5f5f7;
  --surface-color: #ffffff;
  --surface-secondary: #f0f0f2;
  --surface-hover: #e8e8ed;
  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #86868b;
  
  --primary-color: #e60012; /* Willstar Red */
  --primary-hover: #cc0010;
  --primary-light: rgba(230, 0, 18, 0.08);

  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: rgba(0, 0, 0, 0.25);
  
  --nav-bg: rgba(255, 255, 255, 0.8);
  --cart-bg: rgba(255, 255, 255, 0.95);
  --overlay-bg: rgba(0, 0, 0, 0.35);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --font-heading: 'Jumper Black', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;

  --transition-smooth: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  /* Apple UI Dark Palette */
  --bg-color: #000000;
  --surface-color: #161617;
  --surface-secondary: #1d1d1f;
  --surface-hover: #262629;
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-tertiary: #6e6e73;

  --primary-color: #ff333d;
  --primary-hover: #e60012;
  --primary-light: rgba(255, 51, 61, 0.12);

  --border-color: rgba(255, 255, 255, 0.1);
  --border-focus: rgba(255, 255, 255, 0.3);

  --nav-bg: rgba(22, 22, 23, 0.82);
  --cart-bg: rgba(22, 22, 23, 0.96);
  --overlay-bg: rgba(0, 0, 0, 0.65);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent; /* Quita el rectángulo azul/celeste en móviles al tocar */
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  transition: background-color 0.35s ease, color 0.35s ease;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
  color: inherit;
  transition: var(--transition-smooth);
}

/* NAVBAR (Apple Glassmorphism with Centered Willstar) */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.85rem 2rem;
  background: var(--nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  justify-self: start;
}

.nav-logo {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-iso {
  height: 26px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.25s ease;
}

.nav-logo:hover .brand-iso {
  transform: rotate(-5deg) scale(1.08);
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  line-height: 1;
  text-transform: none; /* Mantiene 'Willstar' */
  display: inline-flex;
  align-items: center;
  transform: translateY(3.5px); /* Centrado vertical óptico exacto */
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-self: end;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
  position: relative;
  padding: 0.3rem 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Apple-style Icon Buttons */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--surface-secondary);
  color: var(--text-primary);
  position: relative;
  transition: var(--transition-smooth);
}

.icon-btn:hover {
  background: var(--surface-hover);
  transform: scale(1.04);
}

.icon-btn:active {
  transform: scale(0.96);
}

.icon-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

/* Theme toggle icon state */
[data-theme="light"] .sun-icon {
  display: none;
}
[data-theme="light"] .moon-icon {
  display: block;
}
[data-theme="dark"] .sun-icon {
  display: block;
}
[data-theme="dark"] .moon-icon {
  display: none;
}

.cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: var(--radius-pill);
  background-color: var(--primary-color);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* HERO SECTION (Apple Streetwear) */
.hero {
  min-height: 75vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 5rem 1.5rem;
  position: relative;
  /* Fondo personalizado img/header.png (961x526) con fallback y gradiente elegante */
  background: 
    linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.75) 100%),
    url('/img/header.png') center/cover no-repeat,
    radial-gradient(circle at center, var(--primary-light) 0%, transparent 65%),
    var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

/* En caso de que se use header.png, asegurar legibilidad en el texto */
.hero h2 {
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero .hero-subtitle {
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] .hero {
  /* En light mode con header.png los textos se adaptan con contraste */
  color: #ffffff;
}
[data-theme="light"] .hero h2 {
  color: #ffffff;
}
[data-theme="light"] .hero .hero-subtitle {
  color: rgba(255, 255, 255, 0.85);
}

.hero-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-color);
  background: var(--primary-light);
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
}

.hero h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  max-width: 900px;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

/* Apple Pill Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--text-primary);
  color: var(--bg-color);
  padding: 0.95rem 2.2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  border: none;
}

.btn-primary:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(230, 0, 18, 0.28);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
}

.btn-primary:hover svg {
  transform: translateX(3px);
}

/* SECTION TITLES */
.section-title {
  font-family: var(--font-heading);
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 4rem 1rem 2rem;
  color: var(--text-primary);
}

/* PRODUCT GRID (Apple Store Cards) */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
  padding: 0 2rem 5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-focus);
}

.product-image-wrap {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--surface-secondary);
  overflow: hidden;
  position: relative;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-image {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-pill);
}

.product-info {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-brand {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 0.3rem;
}

.product-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.2;
}

.product-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 0.75rem;
}

.product-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.product-status {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.status-sold-out {
  color: var(--primary-color);
  font-weight: 700;
}

/* SEARCH BAR & CONTROLS (Apple UI Search) */
.search-wrapper {
  max-width: 620px;
  margin: 1.5rem auto 2.5rem;
  padding: 0 1.5rem;
  position: relative;
}

.search-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.search-inner {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.search-icon {
  position: absolute;
  left: 16px;
  color: var(--text-tertiary);
  pointer-events: none;
  width: 18px;
  height: 18px;
}

.search-bar {
  width: 100%;
  padding: 0.85rem 1.2rem 0.85rem 2.8rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  border: 1px solid var(--border-color);
  background: var(--surface-color);
  color: var(--text-primary);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  outline: none;
  transition: var(--transition-smooth);
}

.search-bar:focus {
  border-color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

.catalog-action-btns {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.popover-wrapper {
  position: relative;
}

.catalog-tool-btn {
  width: 42px;
  height: 42px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition-smooth);
}

.catalog-tool-btn:hover {
  background: var(--surface-hover);
  border-color: var(--border-focus);
}

.catalog-tool-btn.active {
  background: var(--text-primary);
  color: var(--bg-color);
  border-color: var(--text-primary);
}

.btn-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--primary-color);
}

/* APPLE POPOVER MENU */
.apple-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 230px;
  background: var(--cart-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
  padding: 0.6rem;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.96);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.apple-popover.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.filter-popover {
  width: 270px;
  max-height: 400px;
  overflow-y: auto;
}

.popover-header {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  padding: 0.4rem 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0.4rem;
}

.btn-clear-filters {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.btn-clear-filters:hover {
  text-decoration: underline;
}

.popover-options {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.popover-opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.popover-opt:hover {
  background: var(--surface-hover);
}

.popover-opt.active {
  font-weight: 700;
  color: var(--primary-color);
}

.popover-opt .check-icon {
  width: 16px;
  height: 16px;
  opacity: 0;
  stroke: var(--primary-color);
}

.popover-opt.active .check-icon {
  opacity: 1;
}

.filter-section {
  padding: 0.4rem 0.6rem;
}

.filter-section:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0.4rem;
}

.filter-section-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
}

.filter-chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.filter-chip {
  padding: 0.3rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: var(--radius-pill);
  background: var(--surface-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-chip:hover {
  background: var(--surface-hover);
}

.filter-chip.selected {
  background: var(--text-primary);
  color: var(--bg-color);
  border-color: var(--text-primary);
}

.active-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.85rem;
}

.active-filter-chips:empty {
  margin-top: 0;
}

.active-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--surface-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.active-chip button {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 11px;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.active-chip button:hover {
  color: var(--primary-color);
}

/* SIDEBAR CART (Apple Sheet Style) */
.cart-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--overlay-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cart-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -450px;
  width: 100%;
  max-width: 440px;
  height: 100%;
  background: var(--cart-bg);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  z-index: 2001;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid var(--border-color);
}

.cart-sidebar.active {
  right: 0;
}

.cart-header {
  padding: 1.4rem 1.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.close-cart {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--surface-secondary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-cart:hover {
  background: var(--surface-hover);
  transform: scale(1.05);
}

.close-cart svg {
  width: 16px;
  height: 16px;
}

.cart-items {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.cart-item {
  display: flex;
  gap: 1.1rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.cart-item-img {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background-color: var(--surface-secondary);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

.cart-item-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.cart-item-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.cart-item-price {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
}

.cart-item-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.4rem;
}

.qty-controls {
  display: inline-flex;
  align-items: center;
  background: var(--surface-secondary);
  border-radius: var(--radius-pill);
  padding: 2px 4px;
  gap: 0.5rem;
}

.qty-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-btn:hover {
  background: var(--surface-hover);
}

.qty-controls span {
  font-size: 0.88rem;
  font-weight: 600;
  min-width: 16px;
  text-align: center;
}

.remove-item {
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: var(--radius-pill);
}

.remove-item:hover {
  color: var(--primary-color);
  background: var(--primary-light);
}

.cart-footer {
  padding: 1.5rem 1.75rem;
  border-top: 1px solid var(--border-color);
  background: var(--surface-color);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
}

.cart-total span:first-child {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.payment-method {
  margin-bottom: 1.25rem;
}

.payment-method label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.payment-method select {
  width: 100%;
  padding: 0.8rem 1rem;
  background-color: var(--surface-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.payment-method select:focus {
  border-color: var(--text-primary);
}

.btn-checkout {
  width: 100%;
  background-color: var(--primary-color);
  color: #ffffff;
  padding: 1rem 1.2rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--radius-pill);
  border: none;
  box-shadow: 0 4px 16px rgba(230, 0, 18, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-checkout:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 8px 24px rgba(230, 0, 18, 0.35);
}

.btn-checkout:active {
  transform: translateY(0) scale(0.97);
}

/* PRODUCT DETAIL PAGE */
.product-detail-container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 2rem;
  gap: 3.5rem;
}

.product-gallery {
  flex: 1.1;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.main-image-wrap {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbnail-list {
  display: flex;
  gap: 0.85rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.thumbnail {
  width: 80px;
  height: 80px;
  object-fit: cover;
  cursor: pointer;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border-color);
  background-color: var(--surface-color);
  transition: var(--transition-smooth);
}

.thumbnail.active,
.thumbnail:hover {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.product-details {
  flex: 1;
  min-width: 320px;
  display: flex;
  flex-direction: column;
}

.detail-brand {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

.detail-name {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0.5rem 0 1rem;
  letter-spacing: -0.02em;
}

.detail-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1.25rem;
}

.detail-color-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--surface-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
  align-self: flex-start;
}

.detail-color-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.detail-color-value {
  color: var(--text-primary);
  font-weight: 700;
}

.detail-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  white-space: pre-line;
}

.detail-meta {
  padding: 1.2rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.detail-meta p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
}

.detail-meta strong {
  color: var(--text-primary);
}

.add-to-cart-section {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

.qty-selector {
  display: inline-flex;
  align-items: center;
  background: var(--surface-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 0 0.5rem;
}

.qty-selector button {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.qty-selector button:hover:not(:disabled) {
  background: var(--surface-hover);
}

.qty-selector span {
  padding: 0 0.8rem;
  font-weight: 600;
  font-size: 1.05rem;
  min-width: 30px;
  text-align: center;
}

.btn-add {
  flex-grow: 1;
  background-color: var(--text-primary);
  color: var(--bg-color);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 1rem 1.8rem;
  border-radius: var(--radius-pill);
  border: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-add:hover:not(:disabled) {
  background-color: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(230, 0, 18, 0.28);
}

.btn-add:active:not(:disabled) {
  transform: translateY(0) scale(0.97);
}

.btn-add:disabled {
  background-color: var(--surface-secondary);
  color: var(--text-tertiary);
  border: none;
  box-shadow: none;
  cursor: not-allowed;
}

/* RESPONSIVE BREAKPOINTS (Mobile-First 360-500px focused) */
@media (max-width: 768px) {
  .navbar {
    padding: 0.75rem 1rem;
    grid-template-columns: auto 1fr auto;
    gap: 0.5rem;
  }
  .nav-links {
    gap: 0.75rem;
  }
  .nav-links a {
    font-size: 0.85rem;
    padding: 0.2rem 0;
  }
  .nav-logo {
    justify-self: center;
    gap: 0.45rem;
  }
  .brand-name {
    font-size: 1.15rem;
    transform: translateY(2px);
  }
  .brand-iso {
    height: 22px;
  }
  .nav-actions {
    gap: 0.5rem;
  }
  .icon-btn {
    width: 36px;
    height: 36px;
  }
  
  /* Hero on mobile */
  .hero {
    min-height: 60vh;
    padding: 3.5rem 1.25rem;
  }
  .hero-tag {
    font-size: 0.75rem;
    padding: 0.3rem 0.85rem;
    margin-bottom: 1rem;
  }
  .hero h2 {
    font-size: clamp(2.2rem, 9vw, 3.2rem);
    margin-bottom: 0.85rem;
  }
  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
  }
  .btn-primary {
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  /* Catalog / Drops Grid on mobile */
  .section-title {
    font-size: 1.6rem;
    padding: 2rem 1rem 1rem;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
    padding: 0 0.85rem 2.5rem;
  }
  .product-card {
    border-radius: var(--radius-md);
  }
  .product-image-wrap {
    aspect-ratio: 1/1;
  }
  .product-info {
    padding: 0.85rem 0.75rem;
  }
  .product-brand {
    font-size: 0.7rem;
  }
  .product-name {
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .product-bottom-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    padding-top: 0.4rem;
  }
  .product-price {
    font-size: 1rem;
  }
  .product-status {
    font-size: 0.68rem;
    padding: 0.15rem 0.5rem;
  }

  /* Product Detail on mobile */
  .product-detail-container {
    padding: 1rem 0.85rem 3rem;
    gap: 1.25rem;
  }
  .product-details {
    min-width: 100%;
  }
  .detail-name {
    font-size: 1.85rem;
    margin: 0.4rem 0 0.6rem;
  }
  .detail-price {
    font-size: 1.45rem;
    margin-bottom: 1rem;
  }
  .detail-color-wrap {
    margin-bottom: 1.2rem;
    font-size: 0.85rem;
    padding: 0.35rem 0.85rem;
  }
  .detail-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }
  .detail-meta {
    padding: 1rem;
    margin-bottom: 1.5rem;
  }
  .add-to-cart-section {
    flex-direction: column;
    gap: 0.75rem;
  }
  .qty-selector {
    justify-content: center;
    width: 100%;
    padding: 0.25rem 0.5rem;
  }
  .btn-add {
    width: 100%;
    padding: 0.95rem 1.5rem;
    font-size: 1rem;
  }

  /* Cart Sidebar */
  .cart-sidebar {
    max-width: 100%;
    width: 100%;
  }

  /* Modal on mobile */
  .modal-card {
    padding: 1.6rem 1.25rem;
    max-width: 95vw;
  }
}

@media (max-width: 380px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .product-image-wrap {
    aspect-ratio: 4/3;
  }
}

/* APPLE UI IN-APP WHATSAPP CONFIRMATION MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: var(--cart-bg);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
  width: 100%;
  max-width: 420px;
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transform: scale(0.94) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-icon-badge {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-pill);
  background: rgba(37, 211, 102, 0.14);
  color: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.modal-icon-badge svg {
  width: 28px;
  height: 28px;
}

.modal-card h4 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.modal-card p.modal-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.modal-summary-box {
  width: 100%;
  background: var(--surface-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.modal-summary-box .summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.modal-summary-box .summary-row:last-child {
  margin-bottom: 0;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-modal-wa {
  width: 100%;
  background-color: #25d366;
  color: #ffffff;
  padding: 0.95rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-modal-wa:hover {
  background-color: #1fa851;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

.btn-modal-wa:active {
  transform: translateY(0) scale(0.97);
}

.btn-modal-cancel {
  padding: 0.7rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: var(--transition-smooth);
}

.btn-modal-cancel:hover {
  color: var(--text-primary);
  background: var(--surface-hover);
}

/* CONTACT SECTION & PAGE (Apple Streetwear Aesthetic) */
.contact-page-wrapper {
  min-height: calc(85vh - 75px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1.5rem 5rem;
}

.contact-card {
  max-width: 620px;
  width: 100%;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-pill {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--surface-secondary);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}

.contact-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 2.75rem);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  line-height: 1.15;
}

.contact-subtitle {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 480px;
  margin-bottom: 2.25rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  width: 100%;
  margin-bottom: 1.75rem;
}

.contact-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.2rem 1.4rem;
  background: var(--surface-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.contact-item:hover {
  transform: translateY(-2px);
  border-color: var(--border-focus);
  background: var(--surface-hover);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.contact-item:active {
  transform: translateY(0) scale(0.99);
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.contact-item:hover .contact-icon-box {
  transform: scale(1.08);
}

.wa-icon-box {
  background: rgba(37, 211, 102, 0.12);
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.25);
}

.ig-icon-box {
  background: linear-gradient(135deg, rgba(240, 148, 51, 0.15), rgba(227, 88, 95, 0.15), rgba(211, 46, 113, 0.15), rgba(188, 24, 136, 0.15));
  color: #e1306c;
  border: 1px solid rgba(225, 48, 108, 0.25);
}

.contact-icon-box svg {
  width: 25px;
  height: 25px;
}

.contact-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.contact-value {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.contact-desc {
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.contact-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: var(--transition-smooth);
}

.wa-action-btn {
  background: rgba(37, 211, 102, 0.12);
  color: #128c7e;
  border: 1px solid rgba(37, 211, 102, 0.25);
}

[data-theme="dark"] .wa-action-btn {
  background: rgba(37, 211, 102, 0.18);
  color: #25d366;
}

.contact-item-wa:hover .wa-action-btn {
  background: #25d366;
  color: #ffffff;
  border-color: #25d366;
}

.ig-action-btn {
  background: rgba(225, 48, 108, 0.1);
  color: #e1306c;
  border: 1px solid rgba(225, 48, 108, 0.25);
}

.contact-item-ig:hover .ig-action-btn {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #ffffff;
  border-color: transparent;
}

.contact-footer-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: var(--text-tertiary);
  padding-top: 0.5rem;
}

/* RESPONSIVE CONTACT */
@media (max-width: 600px) {
  .contact-page-wrapper {
    padding: 2rem 1rem 3.5rem;
  }
  .contact-card {
    padding: 2rem 1.25rem;
    border-radius: var(--radius-md);
  }
  .contact-item {
    grid-template-columns: auto 1fr;
    gap: 0.9rem;
    padding: 1.1rem 1rem;
  }
  .contact-action-btn {
    grid-column: 1 / -1;
    justify-content: center;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.65rem 1rem;
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin-icon {
  animation: spin 0.85s linear infinite;
}

/* CARGANDO COMPONENT (APPLE UI) */
.loading-state-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4.5rem 1.5rem;
  width: 100%;
  grid-column: 1 / -1;
  text-align: center;
  gap: 1rem;
}

.loading-spinner-ring {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.loading-state-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin: 0;
}

.loading-state-subtitle {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin: 0;
}