/* ==============================================================
   CLAYVERR - LUXURY EDITORIAL DESIGN SYSTEM
   Brand Palette:
   Deep charcoal black: #171717
   Warm ivory: #F5F0E7
   Antique gold: #B79A64
   Natural brown: #573A2A
   Burgundy: #641D2C
   Muted botanical green: #586B48
   White: #FFFFFF
   ============================================================== */

:root {
  --color-charcoal: #171717;
  --color-charcoal-light: #242424;
  --color-ivory: #F5F0E7;
  --color-ivory-dark: #E8E1D3;
  --color-gold: #B79A64;
  --color-gold-light: #D4BD8E;
  --color-brown: #573A2A;
  --color-burgundy: #641D2C;
  --color-botanical: #586B48;
  --color-white: #FFFFFF;
  --color-border: rgba(183, 154, 100, 0.25);
  --color-border-subtle: rgba(245, 240, 231, 0.12);
  
  --font-serif: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  --shadow-subtle: 0 4px 20px rgba(0,0,0,0.25);
  --shadow-gold: 0 8px 30px rgba(183, 154, 100, 0.18);
}

/* Reset & Strict Fluid Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-charcoal);
  color: var(--color-ivory);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video, canvas {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Typography */
h1, h2, h3, .brand-serif {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-ivory);
  word-wrap: break-word;
}

p {
  color: rgba(245, 240, 231, 0.85);
  font-weight: 300;
  word-wrap: break-word;
}

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

/* Announcement Bar */
.announcement-bar {
  background: linear-gradient(90deg, #121212 0%, #201b13 50%, #121212 100%);
  border-bottom: 1px solid var(--color-border);
  padding: 8px 12px;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold);
  line-height: 1.4;
}

/* Navigation */
.navbar-clayverr {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(23, 23, 23, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
  width: 100%;
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-ivory);
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-logo span {
  color: var(--color-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(245, 240, 231, 0.75);
  position: relative;
  padding: 4px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--color-gold);
  transition: var(--transition-smooth);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cart-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-ivory);
}

.cart-icon-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--color-gold);
  color: var(--color-charcoal);
  font-size: 0.68rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-ivory);
  cursor: pointer;
  padding: 6px;
}

.mobile-nav-drawer {
  display: none;
  background: #141414;
  border-bottom: 1px solid var(--color-border);
  padding: 18px 20px;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.mobile-nav-drawer.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 0;
  border-bottom: 1px solid rgba(245, 240, 231, 0.06);
}

/* Buttons */
.btn-clayverr-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--color-gold);
  color: var(--color-charcoal);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 13px 24px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
  box-sizing: border-box;
}

.btn-clayverr-primary:hover {
  background-color: var(--color-gold-light);
  box-shadow: var(--shadow-gold);
}

.btn-clayverr-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: transparent;
  color: var(--color-ivory);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 13px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
  box-sizing: border-box;
}

.btn-clayverr-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background-color: rgba(183, 154, 100, 0.08);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  padding: 50px 20px;
  background: radial-gradient(circle at 60% 40%, #29241b 0%, #171717 70%);
  border-bottom: 1px solid var(--color-border-subtle);
  overflow: hidden;
  width: 100%;
}

.hero-container {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  width: 100%;
}

.hero-subtitle {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-subtitle::before {
  content: '';
  width: 24px;
  height: 1px;
  background-color: var(--color-gold);
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.18;
  margin-bottom: 20px;
}

.hero-title span {
  color: var(--color-gold);
  font-style: italic;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 520px;
  margin-bottom: 30px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.hero-features {
  display: flex;
  gap: 24px;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 20px;
  flex-wrap: wrap;
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(245, 240, 231, 0.7);
}

.feature-pill svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

/* Hero Showcase Card */
.hero-visual-card {
  position: relative;
  background: linear-gradient(145deg, #1f1f1f 0%, #141414 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.hero-product-img {
  max-width: 100%;
  height: 400px;
  object-fit: contain;
  margin: 0 auto;
  transition: transform 0.4s ease, opacity 0.3s ease;
  filter: drop-shadow(0 15px 30px rgba(0,0,0,0.7));
}

.hero-product-img.floating {
  animation: floatProduct 5s ease-in-out infinite;
}

@keyframes floatProduct {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* Shade Selector Swatches */
.shade-selector-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.shade-swatch {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border-subtle);
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.shade-swatch.active {
  border-color: var(--color-gold);
  background: rgba(183, 154, 100, 0.12);
}

.swatch-circle {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  flex-shrink: 0;
}

.swatch-name {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Sections */
.section-padding {
  padding: 70px 20px;
  width: 100%;
  box-sizing: border-box;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 46px;
}

.section-tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 14px;
}

.products-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  width: 100%;
}

.product-card {
  background: linear-gradient(180deg, #1d1d1d 0%, #151515 100%);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
}

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

.product-card-img-wrap {
  position: relative;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  overflow: hidden;
}

.product-card-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.product-shade-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background-color: rgba(23, 23, 23, 0.88);
  border: 1px solid var(--color-border);
  color: var(--color-gold);
}

.product-info {
  margin-top: auto;
}

.product-card-title {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.product-pricing {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.price-current {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gold);
}

.price-mrp {
  font-size: 0.85rem;
  text-decoration: line-through;
  color: rgba(245, 240, 231, 0.4);
}

/* Botanical Ingredients */
.ingredients-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  width: 100%;
}

.ingredient-card {
  background: #1a1a1a;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
  width: 100%;
}

.ingredient-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.ingredient-body {
  padding: 20px;
}

.ingredient-name {
  font-size: 1.2rem;
  color: var(--color-gold);
  margin-bottom: 6px;
}

.ingredient-botanical {
  font-style: italic;
  font-size: 0.82rem;
  color: var(--color-botanical);
  margin-bottom: 10px;
}

/* Packaging Format Comparison */
.formats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
  width: 100%;
}

.format-card {
  background: #1a1a1a;
  padding: 34px;
  border-radius: 12px;
  box-sizing: border-box;
}

/* Steps Grid */
.steps-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.step-card {
  background: #181818;
  padding: 28px 20px;
  border-radius: 8px;
  border: 1px solid var(--color-border-subtle);
  text-align: center;
}

/* Reviews Grid */
.reviews-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  width: 100%;
}

/* Product Detail Page Specifics */
.pdp-grid {
  max-width: 1320px;
  margin: 30px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 0 20px;
  width: 100%;
  box-sizing: border-box;
}

.pdp-image-stage {
  position: relative;
  background: radial-gradient(circle, #252320 0%, #151515 80%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  overflow: hidden;
}

.pdp-badge-label {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(0,0,0,0.75);
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  border-radius: 4px;
  color: var(--color-gold);
  z-index: 2;
}

.pdp-badge-status {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(183,154,100,0.9);
  color: #171717;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  z-index: 2;
}

.pdp-main-img {
  max-height: 440px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 15px 30px rgba(0,0,0,0.6));
  transition: opacity 0.25s ease;
  margin: 0 auto;
  display: block;
}

.gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.thumb-item {
  width: 65px;
  height: 65px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 4px;
  cursor: pointer;
  opacity: 0.6;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.thumb-item.active, .thumb-item:hover {
  opacity: 1;
  border-color: var(--color-gold);
}

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

/* 3D Interactive Container */
.interactive-3d-box {
  width: 100%;
  height: 440px;
  position: relative;
  background: radial-gradient(circle, #252320 0%, #151515 80%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.canvas-3d {
  width: 100%;
  height: 100%;
}

.controls-overlay {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  justify-content: center;
}

.control-btn {
  background: transparent;
  border: 1px solid var(--color-border-subtle);
  color: var(--color-ivory);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 20px;
}

.control-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* Responsive Cart & Checkout Grids */
.cart-grid, .checkout-grid, .support-grid, .auth-grid {
  display: grid;
  gap: 32px;
  width: 100%;
  box-sizing: border-box;
}

.cart-grid { grid-template-columns: 1.8fr 1fr; }
.checkout-grid { grid-template-columns: 1.5fr 1fr; }
.support-grid { grid-template-columns: 1fr 1fr; }
.auth-grid { grid-template-columns: 1fr 1fr; }

/* Footer */
.footer-clayverr {
  background-color: #111111;
  border-top: 1px solid var(--color-border-subtle);
  padding: 60px 20px 24px;
  margin-top: 60px;
  width: 100%;
  box-sizing: border-box;
}

.footer-container {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-bottom {
  max-width: 1320px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(245, 240, 231, 0.5);
}

/* ==============================================================
   RESPONSIVE MEDIA QUERIES (TABLETS & MOBILE)
   ============================================================== */

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 36px;
  }
  .hero-subtitle, .hero-features {
    justify-content: center;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .products-grid, .ingredients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pdp-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .formats-grid {
    grid-template-columns: 1fr;
  }
  .cart-grid, .checkout-grid, .support-grid, .auth-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  /* Mobile Navigation */
  .nav-links {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .brand-logo {
    font-size: 1.45rem;
  }
  
  /* Hero section adjustments */
  .hero-section {
    padding: 36px 16px;
    min-height: auto;
  }
  .hero-title {
    font-size: 2.2rem;
    line-height: 1.22;
  }
  .hero-desc {
    font-size: 0.95rem;
  }
  .hero-product-img {
    height: 280px;
  }
  .hero-visual-card {
    padding: 16px 12px;
  }
  
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas .btn-clayverr-primary,
  .hero-ctas .btn-clayverr-outline {
    width: 100%;
  }

  .hero-features {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .shade-selector-bar {
    gap: 8px;
  }
  .shade-swatch {
    padding: 5px 10px;
  }
  .swatch-name {
    font-size: 0.72rem;
  }

  /* Grids to single column */
  .products-grid, .ingredients-grid, .steps-grid, .reviews-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section-padding {
    padding: 50px 16px;
  }
  .section-title {
    font-size: 1.85rem;
  }
  
  .interactive-3d-box {
    height: 320px;
  }

  /* PDP Mobile Enhancements */
  .pdp-grid {
    padding: 0 14px;
    margin: 16px auto;
    gap: 24px;
  }
  .pdp-image-stage {
    min-height: 280px;
    padding: 16px 12px;
  }
  .pdp-main-img {
    max-height: 300px;
    width: 100%;
    object-fit: contain;
  }
  .gallery-thumbs {
    padding-bottom: 6px;
  }
  .thumb-item {
    width: 54px;
    height: 54px;
    padding: 3px;
  }

  .format-card {
    padding: 24px 16px;
  }

  /* Form & inputs */
  .checkout-row-3, .checkout-row-2 {
    grid-template-columns: 1fr !important;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.95rem;
  }
  .brand-logo {
    font-size: 1.3rem;
  }
  .nav-actions {
    gap: 10px;
  }
  .nav-container {
    padding: 12px 14px;
  }
}