/* ============================================================
   ZURU STOREFRONT CSS
   Version: 3.0.0
   Last Updated: 2026-06-14
   ============================================================ */

/* ============================================================
   THEME VARIABLES - 4 PREMIUM VARIANTS
   ============================================================ */

/* Theme 1: Atelier Gold (Warm, Luxurious) */
.theme-atelier {
  --bg: #FCFAF7;
  --surface: #FFFFFF;
  --surface-soft: #F5F0EA;
  --surface-warm: #F0E8DE;
  --ink: #1F1D1B;
  --ink-soft: #3B3530;
  --muted: #746A60;
  --muted-light: #A89884;
  --line: #E8DED2;
  --line-soft: #F1EAE3;
  --primary: #B27A4A;
  --primary-light: #CBA871;
  --primary-dark: #8B5A2E;
  --secondary: #2A2622;
  --accent: #D4B896;
  --shadow: 0 24px 70px rgba(42, 38, 34, 0.08);
  --font-primary: "Inter", sans-serif;
  --font-secondary: "Cormorant Garamond", serif;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
  --header-height: 80px;
  --announcement-height: 36px;
}

/* Theme 2: Sage Calm (Organic, Earthy) */
.theme-sage {
  --bg: #F4F7F2;
  --surface: #FFFFFF;
  --surface-soft: #E9EFE3;
  --surface-warm: #E9EFE3;
  --ink: #263B27;
  --ink-soft: #3A5238;
  --muted: #687A5F;
  --muted-light: #7D8F6E;
  --line: #DDE6D2;
  --line-soft: #E7EEDF;
  --primary: #C87A5A;
  --primary-light: #DEA26B;
  --primary-dark: #A85A3A;
  --secondary: #2F4B2F;
  --accent: #8FBC8F;
  --shadow: 0 24px 70px rgba(47, 75, 47, 0.08);
  --font-primary: "Inter", sans-serif;
  --font-secondary: "Instrument Serif", serif;
  --border-radius-sm: 12px;
  --border-radius-md: 24px;
  --border-radius-lg: 32px;
  --transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
}

/* Theme 3: Noir Shadow (Dark, Sophisticated) */
.theme-noir {
  --bg: #121212;
  --surface: #1E1E1E;
  --surface-soft: #2A2A2A;
  --surface-warm: #252525;
  --ink: #EDEDED;
  --ink-soft: #CCCCCC;
  --muted: #888888;
  --muted-light: #666666;
  --line: #333333;
  --line-soft: #2A2A2A;
  --primary: #C0A080;
  --primary-light: #D4B896;
  --primary-dark: #A88868;
  --secondary: #1A1A1A;
  --accent: #8B7355;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
  --font-primary: "Montserrat", sans-serif;
  --font-secondary: "Playfair Display", serif;
  --border-radius-sm: 4px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
}

/* Theme 4: Ivory Mist (Light, Airy, Minimal) */
.theme-ivory {
  --bg: #F8F6F2;
  --surface: #FFFFFF;
  --surface-soft: #F2EFEA;
  --surface-warm: #F5F2ED;
  --ink: #2C2825;
  --ink-soft: #4A4540;
  --muted: #8A8580;
  --muted-light: #B0ABA5;
  --line: #E5E0D8;
  --line-soft: #EDE8E2;
  --primary: #A0826A;
  --primary-light: #C4A88C;
  --primary-dark: #80644C;
  --secondary: #D4CEC4;
  --accent: #BEB4A6;
  --shadow: 0 24px 70px rgba(44, 40, 37, 0.06);
  --font-primary: "Inter", sans-serif;
  --font-secondary: "Cormorant Garamond", serif;
  --border-radius-sm: 6px;
  --border-radius-md: 14px;
  --border-radius-lg: 22px;
  --transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
}

/* ============================================================
   BASE STYLES
   ============================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  background: var(--bg);
  font-family: var(--font-primary);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s ease, color 0.3s ease;
}

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

button, input, select, textarea {
  font-family: inherit;
}

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

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 3rem;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2rem); }
h4 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h5 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.1em; }
h6 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.08em; }

p {
  color: var(--muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.section-kicker {
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-secondary);
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 450;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary, .btn-secondary, .btn-outline, .btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-link {
  background: none;
  color: var(--primary);
  padding: 0;
  text-transform: none;
  letter-spacing: normal;
}

.btn-link:hover {
  color: var(--primary-dark);
}

.cta-button {
  background: var(--ink);
  color: white;
  padding: 0.6rem 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.cta-button:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
.announcement {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 101;
  background: var(--primary);
  color: white;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 0;
}

.announcement-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.35rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.announcement-text {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Social Icons */
.social-icons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.social-icons a {
  color: white;
  transition: opacity 0.2s, transform 0.2s;
  opacity: 0.85;
}

.social-icons a:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.social-icons i {
  font-size: 0.85rem;
}

/* Top Bar */
.top-bar {
  position: fixed;
  top: var(--announcement-height);
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--surface);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

body {
  padding-top: calc(var(--announcement-height) + var(--header-height));
}

/* Theme-specific nav adjustments */
.theme-noir .top-bar {
  background: rgba(30, 30, 30, 0.95);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.8rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.logo-area {
  display: flex;
  flex-direction: column;
  min-width: 180px;
}

.logo-area h1 {
  font-size: 1.6rem;
  font-weight: 500;
  font-family: var(--font-secondary);
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
  margin: 0;
}

.logo-area p {
  margin-top: 0.2rem;
  color: var(--muted-light);
  font-size: 0.55rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.store-logo-img {
  max-height: 48px;
  width: auto;
  object-fit: contain;
}

/* Navigation Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav-links a {
  transition: color 0.2s;
}

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

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.icon-link {
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  position: relative;
}

.icon-link:hover {
  border-color: var(--primary-light);
  color: var(--primary);
}

.cart-link {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* Mobile Navigation */
.mobile-nav-toggle {
  display: none;
}

.mobile-nav-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  border-radius: var(--border-radius-sm);
}

.mobile-nav-button span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.22s ease, opacity 0.22s ease;
}

/* ============================================================
   SEARCH MODAL
   ============================================================ */
.search-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.search-modal.active {
  display: flex;
}

.search-modal-content {
  background: var(--surface);
  max-width: 600px;
  width: 90%;
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  position: relative;
}

.search-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
}

.search-form {
  display: flex;
  gap: 0.75rem;
}

.search-form input {
  flex: 1;
  padding: 0.875rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  background: var(--surface);
  color: var(--ink);
}

.search-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.search-form button {
  background: var(--ink);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.search-form button:hover {
  background: var(--primary);
}

/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero {
  padding: 3rem 0 4rem;
}

.hero-slider-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  gap: 4rem;
  align-items: center;
  position: relative;
}

.hero-slider-copy h2 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 450;
  font-family: var(--font-secondary);
  color: var(--ink);
  line-height: 0.95;
  letter-spacing: -0.055em;
  max-width: 760px;
}

.hero-slider-copy h2 em {
  font-style: italic;
  color: var(--primary);
  font-weight: 400;
}

.hero-slider-note {
  margin-top: 1.5rem;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.8rem;
}

.hero-slider-note i {
  color: var(--primary);
  margin-right: 0.3rem;
}

.hero-slider-shell {
  position: relative;
  min-height: 580px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(243, 236, 227, 0.96)), var(--surface-soft);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  border-radius: var(--border-radius-lg);
}

.hero-slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.2, 0, 0, 1);
  will-change: transform;
}

.hero-slide {
  min-width: 100%;
  min-height: 580px;
  padding: 2rem;
  display: grid;
  grid-template-rows: minmax(320px, 1fr) auto;
  position: relative;
}

.hero-slide-visual {
  position: relative;
  min-height: 320px;
}

/* Product Visuals */
.product-orb {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, #fff, var(--primary-light) 42%, var(--primary-dark) 100%);
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
  box-shadow: inset -20px -20px 50px rgba(0, 0, 0, 0.1), 0 30px 60px rgba(0, 0, 0, 0.15);
}

.earbud {
  position: absolute;
  width: 80px;
  height: 150px;
  border-radius: 55px 55px 70px 70px;
  background: linear-gradient(155deg, #fff, var(--primary-light) 58%, var(--primary-dark));
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.earbud:after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.12);
  top: 35px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: inset 0 0 0 6px rgba(255, 255, 255, 0.2);
}

.earbud-left {
  left: 28%;
  top: 28%;
  transform: rotate(-14deg);
}

.earbud-right {
  right: 28%;
  top: 36%;
  transform: rotate(14deg);
}

.case {
  position: absolute;
  width: 280px;
  height: 140px;
  border-radius: 38px;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  background: linear-gradient(145deg, #fff, var(--primary-light));
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.12);
}

.hero-slide-content {
  position: relative;
  z-index: 3;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  padding: 1.2rem;
  display: grid;
  gap: 0.8rem;
  border-radius: var(--border-radius-md);
}

.hero-slide-kicker {
  color: var(--primary);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-slide-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-slide-title-row h3 {
  font-family: var(--font-secondary);
  font-size: 1.4rem;
  margin: 0;
}

.hero-slide-title-row strong {
  color: var(--primary);
  font-size: 1.1rem;
}

/* Progress Bar */
.hero-slider-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(0, 0, 0, 0.1);
  z-index: 10;
  overflow: hidden;
}

.hero-slider-progress-bar {
  width: 0%;
  height: 100%;
  background: var(--primary);
  transition: width linear;
}

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  cursor: pointer;
  z-index: 5;
  border-radius: var(--border-radius-sm);
}

.slider-btn:first-of-type {
  left: 1rem;
}

.slider-btn:last-of-type {
  right: 1rem;
}

.slider-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* Dot Indicators */
.hero-slider-dots {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 0.5rem;
}

.hero-slider-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  border: 0;
  background: var(--muted-light);
  transition: all 0.3s ease;
  cursor: pointer;
}

.hero-slider-dot:hover {
  transform: scale(1.3);
  background: var(--primary);
}

.hero-slider-dot.active {
  width: 1.8rem;
  border-radius: 12px;
  background: var(--primary);
}

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.section-header {
  margin: 3rem 0 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-end;
  flex-wrap: wrap;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 1.5rem;
}

.product-card {
  background: var(--surface);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--line);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--primary-light);
}

.product-card:hover .product-card-img {
  transform: scale(1.02);
}

.product-image {
  position: relative;
  min-height: 280px;
  background: radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.8), transparent 9rem), var(--surface-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card-img {
  transition: transform 0.5s ease;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  padding: 1.2rem;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.product-title {
  font-family: var(--font-secondary);
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.025em;
  margin: 0;
}

.price {
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.product-desc {
  color: var(--muted);
  font-size: 0.8rem;
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   CART PAGE
   ============================================================ */
.cart-container {
  margin: 2rem auto;
}

.cart-list {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--border-radius-md);
  background: var(--surface);
}

.cart-item-info {
  display: grid;
  gap: 0.25rem;
}

.cart-item-title {
  font-weight: 600;
  font-family: var(--font-secondary);
  font-size: 1rem;
}

.cart-item-price {
  color: var(--primary);
}

.qty-input {
  width: 80px;
  text-align: center;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--border-radius-sm);
  background: var(--surface);
}

.cart-summary {
  background: var(--surface-soft);
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  position: sticky;
  top: calc(var(--announcement-height) + var(--header-height) + 1rem);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.cart-summary-row.total {
  font-weight: bold;
  font-size: 1.2rem;
  border-top: 1px solid var(--line);
  margin-top: 0.5rem;
  padding-top: 1rem;
}

.discount-row {
  color: #10b981;
}

/* ============================================================
   CHECKOUT PAGE
   ============================================================ */
.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
  gap: 2rem;
  margin-top: 2rem;
}

.checkout-summary {
  background: var(--surface-soft);
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  position: sticky;
  top: calc(var(--announcement-height) + var(--header-height) + 1rem);
}

.checkout-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  display: grid;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--border-radius-sm);
  background: var(--surface);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Payment Methods */
.payment-method-list {
  display: grid;
  gap: 0.75rem;
  margin: 0.5rem 0;
}

.payment-method-card {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.875rem;
  border: 2px solid var(--line);
  border-radius: var(--border-radius-md);
  background: var(--surface);
  cursor: pointer;
  transition: var(--transition);
}

.payment-method-card:hover {
  border-color: var(--primary-light);
}

.payment-method-card.selected {
  border-color: var(--primary);
  background: rgba(178, 122, 74, 0.05);
}

.payment-method-card input {
  margin-top: 0.2rem;
  width: auto;
}

.payment-method-card strong {
  display: block;
  font-size: 0.9rem;
}

.payment-method-card small {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* Address Selector */
.address-selector {
  background: var(--surface-soft);
  padding: 1rem;
  border-radius: var(--border-radius-md);
  margin-bottom: 1rem;
}

.address-option {
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--border-radius-sm);
  margin-bottom: 0.5rem;
  background: var(--surface);
}

.address-option label {
  display: flex;
  gap: 0.5rem;
  cursor: pointer;
}

/* ============================================================
   ORDER SUCCESS PAGE
   ============================================================ */
.success-container {
  max-width: 800px;
  margin: 3rem auto;
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  color: #10b981;
  margin-bottom: 1rem;
}

.order-details {
  background: var(--surface-soft);
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  text-align: left;
  margin: 1.5rem 0;
}

.bank-details {
  background: #fff3cd;
  border: 1px solid #ffc107;
  padding: 1.25rem;
  border-radius: var(--border-radius-md);
  margin: 1.5rem 0;
  text-align: left;
}

.cod-details {
  background: #d4edda;
  border: 1px solid #28a745;
  padding: 1.25rem;
  border-radius: var(--border-radius-md);
  margin: 1.5rem 0;
  text-align: left;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 3rem 0 2rem;
  margin-top: 4rem;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.footer-brand h4 {
  font-family: var(--font-secondary);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: var(--muted);
  max-width: 320px;
  font-size: 0.85rem;
  margin: 0.5rem 0;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin: 1rem 0;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--ink);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.footer-col h5 {
  color: var(--ink);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.6rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--primary);
}

.tiny-footer {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted-light);
  font-size: 0.7rem;
}

/* ============================================================
   NEWSLETTER SIGNUP
   ============================================================ */
.newsletter-signup {
  background: var(--surface-soft);
  padding: 3rem 0;
  margin: 3rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.newsletter-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.newsletter-inner h4 {
  font-family: var(--font-secondary);
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.newsletter-inner p {
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 400px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--border-radius-md);
  background: var(--surface);
}

.newsletter-form button {
  background: var(--ink);
  color: white;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--primary);
}

/* ============================================================
   BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 44px;
  background: var(--ink);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: var(--shadow);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary);
  transform: translateY(-4px);
}

/* ============================================================
   WHATSAPP BUTTON
   ============================================================ */
.whatsapp-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-button:hover {
  transform: translateY(-3px);
}

.whatsapp-button.standard {
  background: #25D366;
  border-radius: 50px;
  padding: 10px 18px;
  color: white;
  font-weight: 600;
  font-size: 13px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.whatsapp-button.standard i {
  font-size: 20px;
}

.whatsapp-button.rounded {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.whatsapp-button.rounded i {
  font-size: 26px;
  color: white;
}

.whatsapp-button.text {
  background: transparent;
  color: var(--primary);
  padding: 6px 12px;
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 1100px) {
  .hero-slider-panel {
    grid-template-columns: 1fr;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container, .header-inner, .announcement-inner {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  
  .announcement-inner {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .announcement-text {
    justify-content: center;
  }
  
  .header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
  }
  
  .mobile-nav-button {
    display: inline-flex;
  }
  
  .mobile-nav-panel {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    padding-top: 1rem;
    border-top: 1px solid var(--line-soft);
  }
  
  .mobile-nav-toggle:checked ~ .mobile-nav-button span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .mobile-nav-toggle:checked ~ .mobile-nav-button span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-nav-toggle:checked ~ .mobile-nav-button span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  .mobile-nav-toggle:checked ~ .mobile-nav-panel {
    display: grid;
    gap: 1rem;
  }
  
  .mobile-nav-panel .nav-links {
    display: grid;
    width: 100%;
    gap: 0;
    overflow: visible;
    padding: 0;
  }
  
  .mobile-nav-panel .nav-links a {
    display: block;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--line-soft);
  }
  
  .mobile-nav-panel .header-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
  }
  
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-slider-shell, .hero-slide {
    min-height: 500px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
    padding: 0 1rem;
  }
  
  .newsletter-form button {
    padding: 0.75rem;
  }
  
  .cart-item {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .cart-summary {
    position: static;
  }
}

@media (max-width: 480px) {
  .hero-slide-title-row {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .hero-slide-actions .btn-primary {
    width: 100%;
    text-align: center;
  }
  
  .product-title {
    font-size: 1rem;
  }
  
  .price {
    font-size: 0.9rem;
  }
}

/* ============================================================
   THEME-SPECIFIC OVERRIDES
   ============================================================ */
.theme-noir .search-modal-content,
.theme-noir .hero-slide-content {
  background: rgba(30, 30, 30, 0.95);
}

.theme-sage .hero-slider-shell {
  background: linear-gradient(145deg, rgba(244, 247, 242, 0.92), rgba(233, 239, 227, 0.96)), var(--surface-soft);
}

.theme-ivory .hero-slider-shell {
  background: linear-gradient(145deg, rgba(248, 246, 242, 0.92), rgba(242, 239, 234, 0.96)), var(--surface-soft);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.hidden { display: none; }