/* Design System - Unified Theme for LaceLuxx */

/* ===== CSS VARIABLES ===== */
:root {
  /* Primary Colors - Matching Homepage Theme */
  --deep-black: #0A0A0A;
  --warm-white: #F8F8F8;
  --luxury-gold: #D4AF37;
  --navy-blue: #1B365D;
  --cream: #F5F5DC;
  
  /* Secondary Accent Colors */
  --rose-gold: #B76E79;
  --charcoal: #36454F;
  --silver: #C0C0C0;
  --burgundy: #800020;
  
  /* Legacy Support with Luxury Updates */
  --neon-pink: #ff00ff;
  --neon-pink-glow: 0 0 10px #ff00ff, 0 0 20px #ff00ff, 0 0 30px #ff00ff;
  --dark-bg: #121212;
  --light-text: #ffffff;
  --accent-color: var(--luxury-gold);
  --secondary-accent: var(--navy-blue);
  --card-bg: rgba(20, 20, 20, 0.9);
  
  /* Typography */
  --font-primary: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Playfair Display', serif;
  
  /* Font Sizes */
  --font-size-small: 0.875rem;
  --font-size-base: 1rem;
  --font-size-large: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Shadows */
  --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-heavy: 0 12px 40px rgba(0, 0, 0, 0.5);
  --gold-shadow: 0 8px 32px rgba(212, 175, 55, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Gradients */
  --gold-gradient: linear-gradient(135deg, var(--luxury-gold) 0%, #B8860B 100%);
  --dark-gradient: linear-gradient(135deg, var(--deep-black) 0%, var(--dark-bg) 100%);
  --card-gradient: linear-gradient(145deg, rgba(20, 20, 20, 0.9), rgba(30, 30, 30, 0.9));
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: var(--line-height-normal);
  color: var(--light-text);
  background-color: var(--dark-bg);
  font-size: var(--font-size-base);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
  color: var(--light-text);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--luxury-gold);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--light-text);
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--light-text);
}

h5 {
  font-size: var(--font-size-large);
  font-weight: 500;
  color: var(--light-text);
}

h6 {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--light-text);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--light-text);
  line-height: var(--line-height-relaxed);
}

a {
  color: var(--luxury-gold);
  text-decoration: none;
  transition: var(--transition-normal);
}

a:hover {
  color: var(--warm-white);
  text-decoration: underline;
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section--alternate {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.section--dark {
  background: var(--deep-black);
  color: var(--light-text);
}

.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark h5,
.section--dark h6 {
  color: var(--light-text);
}

.section--dark p {
  color: var(--warm-white);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-normal);
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--light-text);
  border: 1px solid var(--luxury-gold);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--warm-white);
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-large);
}

/* ===== CARDS ===== */
.card {
  background: var(--card-gradient);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-light);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: var(--luxury-gold);
}

.card--featured {
  position: relative;
  overflow: hidden;
}

.card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transition: var(--transition-normal);
}

.card--featured:hover::before {
  transform: scaleX(1);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--light-text);
  font-weight: 500;
}

.form-input {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  color: var(--light-text);
  font-size: var(--font-size-base);
  transition: var(--transition-normal);
}

.form-input:focus {
  outline: none;
  border-color: var(--luxury-gold);
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* ===== HEADER & NAVIGATION ===== */
header {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--luxury-gold);
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav-links a {
  color: var(--light-text);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-normal);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: var(--transition-normal);
}

.nav-links a:hover::after {
  width: 100%;
}

/* ===== HERO SECTIONS ===== */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--dark-gradient);
  position: relative;
  padding: var(--spacing-2xl) 0;
}

.hero--dark {
  background: var(--deep-black);
}

.hero h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
}

.hero p {
  font-size: var(--font-size-large);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

/* ===== FOOTER ===== */
footer {
  background: var(--deep-black);
  color: var(--light-text);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
  color: var(--luxury-gold);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--warm-white);
  transition: var(--transition-normal);
}

.footer-section a:hover {
  color: var(--luxury-gold);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition-normal);
}

.social-icon:hover {
  background: var(--luxury-gold);
  transform: translateY(-2px);
}

.social-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--light-text);
}

.copyright {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--warm-white);
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.25rem;
  }

  h1 { font-size: var(--font-size-4xl); }
  h2 { font-size: var(--font-size-3xl); }
  h3 { font-size: var(--font-size-2xl); }

  .nav-links {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .hero {
    padding: var(--spacing-xl) 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .container {
    padding: 0 var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }

  .hero {
    min-height: 60vh;
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-small);
  }
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.btn:focus,
.form-input:focus,
.nav-links a:focus {
  outline: 2px solid var(--luxury-gold);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--luxury-gold);
  color: var(--deep-black);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  z-index: 1001;
}

.skip-link:focus {
  top: 6px;
}