/* ==========================================================================
   LUX WEAR - Luxury Design System & Core Stylesheet
   Palette: Onyx Black (#0A0A0C), Pure Ivory (#F8F6F2), Champagne Copper Metallic
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Alexandria:wght@200;300;400;500;600;700;800;900&family=Cinzel:wght@400;600;700;800;900&family=Montserrat:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Tajawal:wght@300;400;500;700;800&display=swap');

:root {
  /* Royal Dark Palette */
  --bg-main: #08080a;
  --bg-secondary: #0f0f13;
  --bg-card: #141419;
  --bg-card-hover: #1b1b22;
  --bg-glass: rgba(18, 18, 23, 0.82);
  --bg-glass-card: rgba(24, 24, 30, 0.65);
  
  /* Metallic Copper & Rose Bronze Gradient System */
  --copper-100: #faeee2;
  --copper-200: #ebd3be;
  --copper-300: #d6b394;
  --copper-400: #c59b73; /* Primary Brand Copper */
  --copper-500: #ab7f56;
  --copper-600: #8d623d;
  --copper-700: #6a4628;
  
  --grad-copper: linear-gradient(135deg, #f5e4d2 0%, #c59b73 38%, #e2b88f 70%, #9c6e48 100%);
  --grad-copper-shimmer: linear-gradient(90deg, #c59b73 0%, #faeee2 50%, #c59b73 100%);
  --grad-copper-btn: linear-gradient(135deg, #c59b73 0%, #9c6e48 100%);
  --grad-copper-hover: linear-gradient(135deg, #e2b88f 0%, #c59b73 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(30, 30, 38, 0.7) 0%, rgba(16, 16, 21, 0.85) 100%);
  --grad-radial-glow: radial-gradient(circle at 50% 0%, rgba(197, 155, 115, 0.18) 0%, rgba(8, 8, 10, 0) 70%);

  /* Text Colors */
  --text-white: #ffffff;
  --text-ivory: #f7f4ee;
  --text-light: #d6d3cc;
  --text-muted: #9c9993;
  --text-dim: #6b6863;
  
  /* Borders & Glows */
  --border-copper: rgba(197, 155, 115, 0.28);
  --border-copper-subtle: rgba(197, 155, 115, 0.12);
  --border-copper-bright: rgba(226, 184, 143, 0.7);
  --glow-copper: 0 0 25px rgba(197, 155, 115, 0.22);
  --glow-copper-lg: 0 0 45px rgba(197, 155, 115, 0.35);
  --shadow-card: 0 15px 35px rgba(0, 0, 0, 0.45), 0 0 1px rgba(197, 155, 115, 0.3);

  /* Typography */
  --font-ar: 'Alexandria', 'Tajawal', sans-serif;
  --font-en-serif: 'Cinzel', 'Playfair Display', serif;
  --font-en-sans: 'Montserrat', sans-serif;
  
  /* Transitions */
  --tr-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --tr-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --tr-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout */
  --max-width: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

/* ================= Global Reset & Defaults ================= */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  direction: rtl; /* Default Arabic RTL */
  background-color: var(--bg-main);
  color: var(--text-ivory);
  font-family: var(--font-ar);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* LTR English Overrides */
html[dir="ltr"] {
  direction: ltr;
  font-family: var(--font-en-sans);
}

html[dir="ltr"] h1, 
html[dir="ltr"] h2, 
html[dir="ltr"] h3, 
html[dir="ltr"] h4, 
html[dir="ltr"] h5, 
html[dir="ltr"] h6 {
  font-family: var(--font-en-serif);
  letter-spacing: 0.04em;
}

html[dir="ltr"] .btn-lux,
html[dir="ltr"] .filter-tab-btn,
html[dir="ltr"] .form-control-lux,
html[dir="ltr"] .nav-link,
html[dir="ltr"] .mobile-nav-link {
  font-family: var(--font-en-sans);
}

body {
  min-height: 100vh;
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(197, 155, 115, 0.09) 0%, transparent 60%),
    radial-gradient(circle at 10% 40%, rgba(197, 155, 115, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(197, 155, 115, 0.04) 0%, transparent 40%);
  background-attachment: fixed;
  overflow-x: hidden;
  line-height: 1.7;
}

/* Custom Luxury Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
  background: var(--copper-700);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-main);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--copper-400);
}

/* Selection */
::selection {
  background: var(--copper-400);
  color: var(--bg-main);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-ar);
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.3;
}

.brand-font {
  font-family: var(--font-en-serif);
  letter-spacing: 0.15em;
}

.copper-text {
  background: var(--grad-copper);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.copper-shimmer-text {
  background: var(--grad-copper-shimmer);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shine 4s linear infinite;
  display: inline-block;
}

@keyframes shine {
  to {
    background-position: 200% center;
  }
}

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

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

@media (min-width: 768px) {
  .container {
    padding-inline: 2.5rem;
  }
}

.section-spacing {
  padding-block: 5rem;
}

@media (min-width: 992px) {
  .section-spacing {
    padding-block: 7.5rem;
  }
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
  position: relative;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--copper-300);
  background: rgba(197, 155, 115, 0.1);
  border: 1px solid var(--border-copper);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.section-tag i {
  font-size: 0.75rem;
  color: var(--copper-400);
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.8rem;
  }
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* Copper Divider */
.copper-divider {
  width: 60px;
  height: 2px;
  background: var(--grad-copper);
  margin: 1.25rem auto 0;
  border-radius: var(--radius-full);
  position: relative;
}

.copper-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  background: var(--copper-200);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--copper-300);
}

/* Luxury Cards */
.lux-card {
  background: var(--grad-dark-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-copper-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--tr-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.lux-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 0%), rgba(197, 155, 115, 0.08), transparent 40%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.lux-card:hover {
  border-color: var(--border-copper);
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), var(--glow-copper);
}

.lux-card:hover::before {
  opacity: 1;
}

/* Luxury Buttons */
.btn-lux {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-ar);
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--tr-normal);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
  text-align: center;
  z-index: 1;
}

.btn-lux-primary {
  background: var(--grad-copper-btn);
  color: #08080a;
  box-shadow: 0 6px 20px rgba(197, 155, 115, 0.35);
  font-weight: 700;
}

.btn-lux-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-copper-hover);
  opacity: 0;
  transition: var(--tr-fast);
  z-index: -1;
}

.btn-lux-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(197, 155, 115, 0.5), var(--glow-copper);
  color: #000;
}

.btn-lux-primary:hover::after {
  opacity: 1;
}

.btn-lux-outline {
  background: rgba(197, 155, 115, 0.05);
  color: var(--text-ivory);
  border: 1px solid var(--border-copper);
}

.btn-lux-outline:hover {
  background: rgba(197, 155, 115, 0.15);
  border-color: var(--border-copper-bright);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: var(--glow-copper);
}

.btn-lux-glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-lux-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--copper-400);
  color: var(--copper-200);
}

/* Language Toggle Button */
.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.45rem 1rem;
  background: rgba(197, 155, 115, 0.08);
  border: 1px solid var(--border-copper);
  border-radius: var(--radius-full);
  color: var(--copper-200);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr-fast);
  outline: none;
}

.lang-toggle-btn i {
  font-size: 0.95rem;
  color: var(--copper-400);
}

.lang-toggle-btn:hover {
  background: rgba(197, 155, 115, 0.2);
  border-color: var(--copper-300);
  color: var(--text-white);
  box-shadow: var(--glow-copper);
}

/* Luxury Badges */
.badge-lux {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: rgba(197, 155, 115, 0.12);
  border: 1px solid var(--border-copper);
  color: var(--copper-200);
}

/* Toast Notifications */
.lux-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  transform: translateY(120px);
  background: var(--bg-card);
  border: 1px solid var(--border-copper-bright);
  color: var(--text-white);
  padding: 1rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), var(--glow-copper);
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 9999;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 0.95rem;
}

html[dir="ltr"] .lux-toast {
  right: 2rem;
  left: auto;
}

.lux-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.lux-toast i {
  color: var(--copper-300);
  font-size: 1.2rem;
}

/* Keyframe animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; filter: blur(30px); }
  50% { opacity: 0.75; filter: blur(40px); }
}

.animate-float {
  animation: float 4.5s ease-in-out infinite;
}

.ambient-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(197, 155, 115, 0.22) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: pulse-glow 6s infinite alternate ease-in-out;
  z-index: 0;
}

/* LTR Specific Adjustments for Fabric tips & Details */
html[dir="ltr"] .fabric-tips-box {
  border-right: none;
  border-left: 3px solid var(--copper-400);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

html[dir="ltr"] .tips-list li {
  padding-right: 0;
  padding-left: 1.1rem;
}

html[dir="ltr"] .tips-list li::before {
  right: auto;
  left: 0;
}

html[dir="ltr"] .care-search-input {
  padding: 1rem 1.5rem 1rem 3rem;
}

html[dir="ltr"] .care-search-icon {
  right: auto;
  left: 1.25rem;
}

html[dir="ltr"] .footer-nav-list a:hover {
  transform: translateX(4px);
}

html[dir="ltr"] .footer-col-title::after {
  right: auto;
  left: 0;
}

html[dir="ltr"] .mobile-drawer {
  right: auto;
  left: 0;
  border-left: none;
  border-right: 1px solid var(--border-copper);
  transform: translateX(-100%);
  box-shadow: 15px 0 45px rgba(0, 0, 0, 0.8);
}

html[dir="ltr"] .mobile-drawer.active {
  transform: translateX(0);
}

html[dir="ltr"] .mobile-nav-link:hover,
html[dir="ltr"] .mobile-nav-link.active {
  transform: translateX(4px);
}

html[dir="ltr"] .info-item-card:hover {
  transform: translateX(4px);
}