/* ==========================================================================
   GAYATHRI JEWELLERS - STYLE.CSS
   A Premium, Luxury, Responsive and Modern Design System
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Poppins:wght@300;400;500;600;700&display=swap');

/* --- Root Variables & Theme Tokens --- */
:root {
  /* Color Palette */
  --primary-gold: #D4AF37;
  /* --primary-black: #111111; */
    --primary-black: #0A0A0A;
  --secondary-black: #1A1A1A;
  --ivory-white: #FAF9F6;
  --champagne-gold: #E5C77A;
  --emerald-green: #0F6A4B;
  --emerald-green-light: rgba(15, 106, 75, 0.1);
  --warm-beige: #F5F1E8;
  --soft-gold-gradient: linear-gradient(135deg, #D4AF37 0%, #E5C77A 50%, #B8972E 100%);
  --dark-gold-gradient: linear-gradient(135deg, #B8972E 0%, #8A6D1C 100%);
  --dark-gradient: linear-gradient(180deg, #111111 0%, #1A1A1A 100%);
  
  /* Typography */
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Poppins', sans-serif;
  
  /* Layout & Spacing */
  --header-height: 85px;
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 24px;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.2s ease-in-out;
  
  /* Elevation & Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.06);
  --shadow-gold: 0 8px 30px rgba(212, 175, 55, 0.15);
  --glass-border: rgba(212, 175, 55, 0.15);
  --glass-bg: rgba(26, 26, 26, 0.75);
}

/* --- Reset & Global Styling --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--ivory-white);
  color: var(--primary-black);
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

button {
  cursor: pointer;
  background: none;
}

ul {
  list-style: none;
}

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

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--ivory-white);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-gold);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--champagne-gold);
}

/* --- Container Utility --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Luxury Shimmer Effect --- */
.shimmer {
  position: relative;
  overflow: hidden;
}
.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: translateX(-100%);
  animation: shimmer-animation 2.5s infinite;
}

@keyframes shimmer-animation {
  100% {
    transform: translateX(100%);
  }
}

/* --- Glassmorphism Card Style --- */
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(212, 175, 55, 0.15);
  box-shadow: var(--shadow-md);
  border-radius: var(--border-radius-md);
}

.glass-card-dark {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  box-shadow: var(--shadow-lg);
  border-radius: var(--border-radius-md);
  color: var(--ivory-white);
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(26, 26, 26, 0.9);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  transition: var(--transition-smooth);
}

header.scrolled {
  height: 70px;
  background: rgba(17, 17, 17, 0.95);
  box-shadow: var(--shadow-md);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 105px;
  width: auto;
  transition: var(--transition-smooth);
  filter: drop-shadow(0 2px 5px rgba(212, 175, 55, 0.3));
}

header.scrolled .logo-img {
  height: 105px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--primary-gold);
  background: var(--soft-gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Desktop Menu Links */
.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 400;
  color: #CCCCCC;
  position: relative;
  padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-gold);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--soft-gold-gradient);
  transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Header Icons (Right side) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--ivory-white);
}

.icon-btn {
  font-size: 1.25rem;
  color: var(--ivory-white);
  position: relative;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  color: var(--primary-gold);
  transform: translateY(-2px);
}

.badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--primary-gold);
  color: var(--primary-black);
  font-size: 0.7rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Mobile Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--ivory-white);
  transition: var(--transition-smooth);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--primary-gold);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--primary-gold);
}

/* Mobile Sidebar */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 380px;
  height: 100vh;
  background: var(--secondary-black);
  border-left: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  padding: 120px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  z-index: 999;
  transition: var(--transition-smooth);
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav .nav-link {
  font-size: 1.2rem;
}

/* ==========================================================================
   PAGES ROUTING WRAPPER
   ========================================================================== */
.page-section {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  padding-top: var(--header-height);
  min-height: calc(100vh - 400px);
}

.page-section.active {
  display: block;
  opacity: 1;
  animation: fadeIn 0.6s ease-in-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--soft-gold-gradient);
  color: var(--primary-black);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--dark-gold-gradient);
  color: var(--ivory-white);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-secondary {
  border: 1.5px solid var(--primary-gold);
  color: var(--primary-gold);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--primary-black);
  color: var(--ivory-white);
  border: 1px solid var(--glass-border);
}

.btn-dark:hover {
  background: var(--secondary-black);
  border-color: var(--primary-gold);
  transform: translateY(-2px);
}

.btn-icon-only {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-border);
  color: var(--primary-black);
  transition: var(--transition-fast);
}

.btn-icon-only:hover {
  background: var(--primary-gold);
  color: var(--primary-black);
  border-color: var(--primary-gold);
}

/* ==========================================================================
   HOME PAGE
   ========================================================================== */

/* --- Hero Section --- */
.hero-section {
  position: relative;
  height: 90vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary-black);
}

.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 60% 50%, rgba(26, 26, 26, 0.4) 0%, rgba(17, 17, 17, 0.95) 80%);
  z-index: 2;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.65;
  filter: brightness(0.6) contrast(1.1);
  transform: scale(1.05);
  animation: slowZoom 20s infinite alternate;
}

@keyframes slowZoom {
  to { transform: scale(1.15); }
}

.hero-section .container {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.hero-content {
  color: var(--ivory-white);
}

.hero-subtitle {
  font-size: 0.9rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--primary-gold);
  margin-bottom: 16px;
  font-weight: 500;
  display: block;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1.15;
  font-weight: 400;
  margin-bottom: 24px;
  background: linear-gradient(to right, #FFFFFF 30%, var(--champagne-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.1rem;
  color: #CCCCCC;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
}

/* --- Trust Indicators --- */
.trust-bar {
  background: var(--secondary-black);
  border-bottom: 1px solid var(--glass-border);
  padding: 24px 0;
  position: relative;
  z-index: 5;
}

.trust-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ivory-white);
  transition: var(--transition-fast);
}

.trust-item:hover {
  transform: translateY(-2px);
}

.trust-icon {
  font-size: 1.5rem;
  color: var(--primary-gold);
}

.trust-text h4 {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.trust-text p {
  font-size: 0.75rem;
  color: #999999;
}

/* --- Section Headings --- */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-subtitle {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary-gold);
  margin-bottom: 12px;
  font-weight: 500;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--primary-black);
  font-weight: 400;
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--soft-gold-gradient);
}

/* --- Live Gold Rates Widget --- */
.gold-rates-section {
  padding: 100px 0;
  background: var(--warm-beige);
}

.gold-rates-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 40px;
  align-items: center;
}

.rates-intro h3 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  margin-bottom: 16px;
}

.rates-intro p {
  color: #666666;
  margin-bottom: 24px;
}

.rates-card {
  padding: 32px;
}

.rates-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.rates-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.pulse-indicator {
  width: 10px;
  height: 10px;
  background: var(--emerald-green);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(15, 106, 75, 0.7);
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(15, 106, 75, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(15, 106, 75, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(15, 106, 75, 0); }
}

.rates-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.rate-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: white;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: var(--transition-fast);
}

.rate-row:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.rate-label {
  display: flex;
  flex-direction: column;
}

.rate-karat {
  font-weight: 600;
  font-size: 1.1rem;
}

.rate-purity {
  font-size: 0.8rem;
  color: #888888;
}

.rate-value-container {
  text-align: right;
}

.rate-val {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--primary-black);
}

.rate-change {
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.rate-change.up { color: var(--emerald-green); }
.rate-change.down { color: #D32F2F; }

/* --- Featured Products --- */
.featured-section {
  padding: 100px 0;
  background: white;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

/* --- E-commerce Product Card --- */
.product-card {
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  padding: 20px;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-gold);
}

.badge-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--primary-black);
  color: var(--primary-gold);
  border: 1px solid var(--primary-gold);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: var(--border-radius-sm);
  z-index: 10;
}

.product-actions-overlay {
  position: absolute;
  top: 20px;
  right: -50px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: var(--transition-smooth);
  z-index: 10;
}

.product-card:hover .product-actions-overlay {
  right: 20px;
}

.action-circle-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  color: var(--primary-black);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition-fast);
}

.action-circle-btn:hover {
  background: var(--primary-gold);
  color: var(--primary-black);
  border-color: var(--primary-gold);
  transform: scale(1.05);
}

.product-img-wrapper {
  aspect-ratio: 1;
  width: 100%;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  background: radial-gradient(circle, rgba(245, 241, 232, 0.4) 0%, rgba(255, 255, 255, 1) 70%);
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.product-card:hover .product-image {
  transform: scale(1.08);
}

.product-details {
  text-align: center;
}

.product-weight {
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #888888;
  margin-bottom: 6px;
  display: block;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--primary-black);
  margin-bottom: 8px;
  font-weight: 500;
  transition: var(--transition-fast);
}

.product-title:hover {
  color: var(--primary-gold);
}

.product-meta-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.purity-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--emerald-green);
  background: var(--emerald-green-light);
  padding: 2px 8px;
  border-radius: 4px;
}

.product-price {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-black);
  margin-bottom: 18px;
}

.product-card .btn {
  width: 100%;
}

/* --- Why Choose Us Section --- */
.why-us-section {
  padding: 100px 0;
  background: var(--primary-black);
  color: var(--ivory-white);
  position: relative;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.why-card {
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition-smooth);
}

.why-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.03);
}

.why-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--primary-gold);
  color: var(--primary-gold);
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: var(--transition-smooth);
}

.why-card:hover .why-icon-box {
  background: var(--soft-gold-gradient);
  color: var(--primary-black);
  box-shadow: var(--shadow-gold);
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  margin-bottom: 14px;
  font-weight: 500;
}

.why-card p {
  font-size: 0.9rem;
  color: #CCCCCC;
}

/* --- Customer Testimonials --- */
.testimonials-section {
  padding: 100px 0;
  background: var(--ivory-white);
}

.testimonials-carousel-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.testimonial-slide {
  min-width: 100%;
  padding: 20px;
  text-align: center;
}

.quote-icon {
  font-size: 3rem;
  color: rgba(212, 175, 55, 0.2);
  margin-bottom: 24px;
}

.testimonial-text {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  line-height: 1.4;
  font-style: italic;
  color: var(--primary-black);
  margin-bottom: 30px;
}

.testimonial-author {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.testimonial-role {
  font-size: 0.8rem;
  color: #888888;
  margin-top: 4px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #CCCCCC;
  transition: var(--transition-fast);
}

.carousel-dot.active {
  background: var(--primary-gold);
  width: 24px;
  border-radius: 5px;
}

/* --- CTA Banner --- */
.cta-banner {
  padding: 80px 0;
  background: var(--soft-gold-gradient);
  text-align: center;
  color: var(--primary-black);
  position: relative;
}

.cta-banner-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 400;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 1.1rem;
  margin-bottom: 32px;
  font-weight: 400;
}

/* ==========================================================================
   ABOUT US PAGE
   ========================================================================== */
.about-hero {
  position: relative;
  height: 45vh;
  min-height: 350px;
  background: var(--primary-black);
  display: flex;
  align-items: center;
  text-align: center;
}

.about-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('assets/workshop.png') no-repeat center center/cover;
  opacity: 0.45;
  filter: brightness(0.5);
  z-index: 1;
}

.about-hero-content {
  position: relative;
  z-index: 2;
  color: var(--ivory-white);
  width: 100%;
}

.about-hero-content h1 {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--champagne-gold);
}

.about-story-section {
  padding: 100px 0;
  background: white;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-story h3 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 20px;
  color: var(--primary-gold);
}

.about-story p {
  color: #555555;
  margin-bottom: 20px;
}

.about-vision-mission {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.mission-card, .vision-card {
  padding: 30px;
  border-left: 3px solid var(--primary-gold);
}

.mission-card h4, .vision-card h4 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 10px;
  font-weight: 600;
}

/* --- Timeline Section --- */
.timeline-section {
  padding: 100px 0;
  background: var(--warm-beige);
}

.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-container::after {
  content: '';
  position: absolute;
  width: 2px;
  background: var(--primary-gold);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.timeline-node {
  padding: 10px 40px;
  position: relative;
  width: 50%;
}

.timeline-node::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  right: -8px;
  background-color: var(--ivory-white);
  border: 4px solid var(--primary-gold);
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

.timeline-left {
  left: 0;
}

.timeline-right {
  left: 50%;
}

.timeline-right::after {
  left: -8px;
}

.timeline-content {
  padding: 24px;
  background: white;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-gold);
  margin-bottom: 8px;
  display: block;
}

.timeline-content h4 {
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 1rem;
}

.timeline-content p {
  font-size: 0.85rem;
  color: #666666;
}

/* ==========================================================================
   PRODUCTS CATALOG PAGE
   ========================================================================== */
.products-page-section {
  padding: 60px 0 100px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}

/* Filters Sidebar */
.filters-sidebar {
  padding: 24px;
  height: fit-content;
  position: sticky;
  top: 110px;
}

.filter-group {
  margin-bottom: 30px;
}

.filter-group h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding-bottom: 8px;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  cursor: pointer;
}

.filter-checkbox-label input[type="checkbox"] {
  accent-color: var(--primary-gold);
  width: 16px;
  height: 16px;
}

/* Catalog Header */
.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 16px;
}

.results-count {
  font-size: 0.9rem;
  color: #666666;
}

.sort-select {
  padding: 8px 16px;
  border-radius: var(--border-radius-sm);
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.15);
  font-size: 0.9rem;
  cursor: pointer;
}

/* ==========================================================================
   PRODUCT DETAILS VIEW
   ========================================================================== */
.product-details-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 40px;
}

/* Gallery Section */
.gallery-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.main-img-container {
  aspect-ratio: 1;
  background: white;
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
}

.main-img-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.main-img-container:hover img {
  transform: scale(1.5);
}

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.thumb-item {
  aspect-ratio: 1;
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  overflow: hidden;
  padding: 6px;
}

.thumb-item.active {
  border-color: var(--primary-gold);
  box-shadow: var(--shadow-sm);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Product Info Section */
.info-section {
  display: flex;
  flex-direction: column;
}

.info-weight {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--primary-gold);
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 12px;
}

.info-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.info-purity-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.rating-stars {
  color: var(--primary-gold);
  font-size: 0.9rem;
}

.info-price {
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-black);
  margin-bottom: 24px;
}

.info-desc {
  color: #555555;
  margin-bottom: 30px;
}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 20px 0;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.spec-name {
  color: #888888;
  font-weight: 500;
}

.spec-val {
  font-weight: 600;
}

.purchase-row {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.qty-btn {
  width: 44px;
  height: 44px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  transition: var(--transition-fast);
}

.qty-btn:hover {
  background: #F0F0F0;
}

.qty-val {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  border-right: 1px solid rgba(0, 0, 0, 0.08);
}

/* Tabs Section */
.details-tabs {
  margin-top: 60px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.tab-headers {
  display: flex;
  gap: 32px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.tab-header {
  padding: 16px 0;
  font-weight: 500;
  font-size: 0.95rem;
  color: #888888;
  cursor: pointer;
  position: relative;
}

.tab-header.active {
  color: var(--primary-gold);
}

.tab-header.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--soft-gold-gradient);
}

.tab-content {
  padding: 24px 0;
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-content p {
  color: #555555;
  margin-bottom: 12px;
}

/* ==========================================================================
   REGISTER & LOGIN PAGES (SPLIT LAYOUT)
   ========================================================================== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

.auth-sidebar {
  flex: 1.2;
  position: relative;
  background: var(--primary-black);
  display: flex;
  align-items: center;
  padding: 60px;
  color: var(--ivory-white);
  overflow: hidden;
}

.auth-sidebar-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('assets/auth_bg.png') no-repeat center center/cover;
  opacity: 0.4;
  filter: brightness(0.6);
  z-index: 1;
  transform: scale(1.05);
}

.auth-sidebar-content {
  position: relative;
  z-index: 2;
  max-width: 480px;
}

.auth-sidebar-content h2 {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--champagne-gold);
}

.auth-sidebar-content p {
  color: #CCCCCC;
  font-size: 1.05rem;
}

.auth-form-container {
  flex: 1;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}

.auth-form-wrapper {
  width: 100%;
  max-width: 420px;
}

.auth-header {
  margin-bottom: 36px;
}

.auth-header h3 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.auth-header p {
  font-size: 0.9rem;
  color: #666666;
}

.auth-header p a {
  color: var(--primary-gold);
  font-weight: 600;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--primary-black);
  margin-bottom: 8px;
}

.input-field {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.15);
  font-size: 0.95rem;
  background: #FAF9F6;
  transition: var(--transition-fast);
}

.input-field:focus {
  border-color: var(--primary-gold);
  background: white;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.form-row-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  font-size: 0.85rem;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.remember-me input {
  accent-color: var(--primary-gold);
}

.forgot-password {
  color: var(--primary-gold);
  font-weight: 500;
}

.strength-bar-container {
  height: 4px;
  background: #E0E0E0;
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}

.strength-bar {
  height: 100%;
  width: 0;
  border-radius: 2px;
  transition: var(--transition-fast);
}

.strength-text {
  font-size: 0.75rem;
  font-weight: 500;
  margin-top: 4px;
  text-align: right;
  display: block;
}

.auth-social-divider {
  text-align: center;
  position: relative;
  margin: 30px 0;
}

.auth-social-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: #E0E0E0;
  z-index: 1;
}

.auth-social-divider span {
  position: relative;
  z-index: 2;
  background: white;
  padding: 0 16px;
  font-size: 0.8rem;
  color: #888888;
}

.social-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.social-btn {
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--border-radius-sm);
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.social-btn:hover {
  background: #FAF9F6;
  border-color: rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   CONTACT US PAGE
   ========================================================================== */
.contact-section {
  padding: 80px 0 100px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  padding: 24px;
  display: flex;
  gap: 20px;
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  color: var(--primary-gold);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-details h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.contact-card-details p {
  font-size: 0.85rem;
  color: #555555;
  white-space: pre-line;
}

/* Contact Form */
.contact-form-container {
  padding: 40px;
}

.contact-form-container h3 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 500;
  margin-bottom: 24px;
}

/* Google Map Placeholder */
.map-placeholder-container {
  margin-top: 60px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  height: 400px;
  position: relative;
  border: 1px solid var(--glass-border);
}

.map-placeholder-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #E5E0D8;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.map-card {
  position: relative;
  z-index: 2;
  max-width: 300px;
  padding: 20px;
}

.map-card h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.map-card p {
  font-size: 0.75rem;
  color: #555555;
  margin-bottom: 12px;
}

.map-card a {
  font-size: 0.75rem;
  color: var(--primary-gold);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   SHOPPING CART DRAWER
   ========================================================================== */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1500;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  width: 100%;
  max-width: 450px;
  height: 100vh;
  background: white;
  z-index: 1501;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.cart-overlay.active .cart-drawer {
  right: 0;
}

.cart-header {
  padding: 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 500;
}

.close-cart-btn {
  font-size: 1.5rem;
  color: var(--primary-black);
  transition: var(--transition-fast);
}

.close-cart-btn:hover {
  color: var(--primary-gold);
  transform: rotate(90deg);
}

.cart-items-container {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.empty-cart-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #888888;
}

.empty-cart-state i {
  font-size: 3rem;
  margin-bottom: 16px;
  color: #E0E0E0;
}

.cart-item {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding-bottom: 16px;
}

.cart-item-img {
  width: 80px;
  height: 80px;
  background: #FAF9F6;
  border-radius: var(--border-radius-sm);
  padding: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cart-item-details {
  flex: 1;
}

.cart-item-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item-weight {
  font-size: 0.75rem;
  color: #888888;
  margin-bottom: 8px;
}

.cart-item-price-qty {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  font-size: 0.8rem;
}

.cart-qty-btn {
  padding: 4px 8px;
  background: #FAF9F6;
}

.cart-qty-val {
  padding: 4px 10px;
  border-left: 1px solid rgba(0, 0, 0, 0.05);
  border-right: 1px solid rgba(0, 0, 0, 0.05);
  font-weight: 600;
}

.cart-item-price {
  font-weight: 600;
  font-size: 0.95rem;
}

.remove-cart-item {
  color: #D32F2F;
  font-size: 0.85rem;
  cursor: pointer;
  margin-top: 8px;
  display: inline-block;
}

.cart-footer {
  padding: 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background: #FAF9F6;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.cart-summary-row.total {
  font-size: 1.2rem;
  font-weight: 700;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding-top: 12px;
  margin-top: 12px;
  margin-bottom: 24px;
}

.cart-checkout-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-checkout-btns .btn {
  width: 100%;
}

/* ==========================================================================
   FOOTER DESIGN
   ========================================================================== */
footer {
  background: var(--primary-black);
  color: var(--ivory-white);
  padding: 80px 0 24px;
  border-top: 1px solid var(--primary-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand .logo-container {
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: #999999;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--primary-gold);
  color: var(--primary-black);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 24px;
  color: var(--champagne-gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.85rem;
  color: #CCCCCC;
}

.footer-links a:hover {
  color: var(--primary-gold);
  transform: translateX(4px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-info-item {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: #CCCCCC;
}

.footer-info-item i {
  color: var(--primary-gold);
  font-size: 1rem;
}

.footer-newsletter p {
  font-size: 0.85rem;
  color: #CCCCCC;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.newsletter-form input {
  flex: 1;
  background: transparent;
  padding: 10px 14px;
  color: var(--ivory-white);
  font-size: 0.85rem;
}

.newsletter-submit {
  background: var(--primary-gold);
  color: var(--primary-black);
  padding: 0 16px;
  font-weight: 600;
}

.newsletter-submit:hover {
  background: var(--champagne-gold);
}

.footer-gold-widget {
  margin-top: 24px;
  background: rgba(212, 175, 55, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
}

.widget-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--primary-gold);
  letter-spacing: 1px;
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

.widget-rate {
  font-weight: 600;
  font-size: 0.95rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #888888;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

/* ==========================================================================
   FLOATING BUTTONS & UTILITIES
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 999;
  transition: var(--transition-smooth);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

.sticky-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: white;
  padding: 12px 20px;
  box-shadow: 0 -4px 10px rgba(0,0,0,0.08);
  z-index: 998;
  border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.sticky-mobile-cta .btn {
  width: 100%;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 16px 24px;
  border-radius: var(--border-radius-sm);
  background: var(--primary-black);
  color: var(--ivory-white);
  border-left: 4px solid var(--primary-gold);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(-120%);
  animation: slideInLeft 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
  transition: var(--transition-smooth);
}

@keyframes slideInLeft {
  to { transform: translateX(0); }
}

.toast.success { border-left-color: var(--emerald-green); }
.toast.info { border-left-color: var(--primary-gold); }
.toast.danger { border-left-color: #D32F2F; }

.toast-close {
  cursor: pointer;
  opacity: 0.6;
  margin-left: 10px;
}

.toast-close:hover { opacity: 1; }

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.2rem;
  }
  .about-hero-content h1 {
    font-size: 3.2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .hero-section .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-bg-container {
    opacity: 0.35;
  }
  .hero-overlay {
    background: linear-gradient(180deg, rgba(26, 26, 26, 0.6) 0%, rgba(17, 17, 17, 0.95) 90%);
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-description {
    margin: 0 auto 40px;
  }
  
  .gold-rates-grid {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .filters-sidebar {
    display: none; /* In production, this would trigger a sliding drawer */
  }
  .product-details-container {
    grid-template-columns: 1fr;
  }
  .auth-page {
    flex-direction: column;
  }
  .auth-sidebar {
    padding: 40px;
    text-align: center;
  }
  .auth-sidebar-content {
    margin: 0 auto;
  }
  .auth-sidebar-content h2 {
    font-size: 2.5rem;
  }
  .auth-form-container {
    padding: 40px;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .section-title {
    font-size: 2.2rem;
  }
  .cta-banner h2 {
    font-size: 2.2rem;
  }
  
  .timeline-container::after {
    left: 20px;
  }
  .timeline-node {
    width: 100%;
    padding-left: 45px;
    padding-right: 0;
  }
  .timeline-node::after {
    left: 11px;
    right: auto;
  }
  .timeline-right {
    left: 0;
  }
  
  .sticky-mobile-cta {
    display: block;
  }
  .page-section {
    padding-bottom: 80px; /* Spacer for mobile CTA */
  }
  .whatsapp-float {
    bottom: 90px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .btn {
    padding: 12px 20px;
    font-size: 0.85rem;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .social-btns {
    grid-template-columns: 1fr;
  }
}