/* ============================================
   PREMIUM CLOTHING STORE - ZARA-INSPIRED CSS
   Design Philosophy: Silent Luxury, Clean Confidence
   ============================================ */

/* ============================================
   IMPORTS - PREMIUM TYPOGRAPHY
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  /* Color Palette - Pure & Minimal */
  --color-white: #FFFFFF;
  --color-off-white: #FAFAFA;
  --color-light-gray: #F5F5F5;
  --color-gray: #E0E0E0;
  --color-medium-gray: #9E9E9E;
  --color-dark-gray: #424242;
  --color-black: #000000;
  
  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing System (8px base) */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;
  
  /* Animation Timing - Slow & Confident */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.6s ease;
  --transition-slow: 1.2s ease;
  
  /* Shadows - Subtle */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
  
  /* Border Radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 2rem);
}

p {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: var(--color-dark-gray);
}

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

/* ============================================
   BUTTONS - MINIMAL & ELEGANT
   ============================================ */
.btn {
  display: inline-block;
  padding: 16px 40px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--color-black);
  background: transparent;
  color: var(--color-black);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-medium);
}

.btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-black);
  transition: width var(--transition-medium);
}

.btn:hover::after {
  width: 100%;
}

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

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

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

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.section-title.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   HERO SECTION - FULL SCREEN EDITORIAL
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-black);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: transform var(--transition-slow);
}

.hero.parallax .hero-bg {
  transform: translateY(var(--parallax-offset, 0));
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), rgba(255,255,255,0.6));
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: var(--color-black);
  max-width: 900px;
  padding: var(--space-md);
}

.hero-title {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInUp 1.2s ease forwards;
  animation-delay: 0.3s;
  margin-bottom: var(--space-md);
}

.hero-tagline {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 300;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1.2s ease forwards;
  animation-delay: 0.6s;
}

.hero-address {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-size: 0.95rem;
  margin-bottom: var(--space-xl);
  opacity: 0;
  animation: fadeIn 1s ease forwards;
  animation-delay: 0.9s;
}

.hero-address svg {
  width: 20px;
  height: 20px;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeIn 1s ease forwards;
  animation-delay: 1.2s;
}

/* ============================================
   FEATURED PRODUCTS - EDITORIAL GRID
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray);
  overflow: hidden;
  transition: all var(--transition-medium);
  position: relative;
  opacity: 0;
  transform: translateY(30px);
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}

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

.product-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--color-light-gray);
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.product-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--color-black);
  background: var(--color-white);
  opacity: 0;
  animation: fadeIn 0.6s ease forwards;
  animation-delay: 0.3s;
}

.product-info {
  padding: var(--space-md);
}

.product-name {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.product-card:hover .product-name {
  opacity: 1;
}

.product-price {
  font-size: 1rem;
  color: var(--color-dark-gray);
}

/* ============================================
   CATEGORIES - LARGE VISUAL TILES
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.category-tile {
  position: relative;
  height: 400px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0;
  transform: translateX(-30px);
  transition: all var(--transition-medium);
}

.category-tile.visible {
  opacity: 1;
  transform: translateX(0);
}

.category-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-tile:hover .category-image {
  transform: scale(1.1);
}

.category-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-lg);
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: var(--color-white);
}

.category-name {
  font-size: 1.8rem;
  font-weight: 600;
  position: relative;
  display: inline-block;
}

.category-name::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-white);
  transition: width var(--transition-medium);
}

.category-tile:hover .category-name::after {
  width: 100%;
}

/* ============================================
   WHY CHOOSE US - MINIMAL TRUST SIGNALS
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-item {
  text-align: center;
  padding: var(--space-lg);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-medium);
}

.feature-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.feature-description {
  font-size: 0.95rem;
  color: var(--color-medium-gray);
}

/* ============================================
   STORE EXPERIENCE - EDITORIAL LAYOUT
   ============================================ */
.store-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.gallery-item {
  position: relative;
  height: 500px;
  overflow: hidden;
  opacity: 0;
  transition: all var(--transition-slow);
}

.gallery-item.visible {
  opacity: 1;
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-image {
  transform: scale(1.05);
}

/* ============================================
   CONTACT SECTION - CLEAN & POWERFUL
   ============================================ */
.contact-section {
  background: var(--color-off-white);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-form {
  background: var(--color-white);
  padding: var(--space-xl);
  border: 1px solid var(--color-gray);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-gray);
  background: var(--color-white);
  transition: var(--transition-fast);
}

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

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

.form-submit {
  width: 100%;
  padding: 18px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  background: var(--color-black);
  color: var(--color-white);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-medium);
}

.form-submit:hover {
  background: var(--color-dark-gray);
}

.form-submit.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  to { left: 100%; }
}

/* Google Maps */
.map-container {
  height: 100%;
  min-height: 400px;
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.map-preview {
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: var(--transition-medium);
}

.map-preview:hover {
  opacity: 0.9;
}

.map-button {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-black);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: var(--transition-fast);
}

.map-button:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* ============================================
   MOBILE QUICK ACTION BAR
   ============================================ */
.mobile-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-white);
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.1);
  display: none;
  z-index: 1000;
}

.action-buttons {
  display: flex;
  justify-content: space-around;
  padding: var(--space-sm) 0;
}

.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--space-xs);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  flex: 1;
}

.action-btn:active {
  transform: scale(0.95);
}

.action-btn svg {
  width: 24px;
  height: 24px;
}

.action-btn span {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Shimmer Effect for Image Loading */
.shimmer {
  background: linear-gradient(90deg, var(--color-light-gray) 25%, var(--color-gray) 50%, var(--color-light-gray) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

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

/* ============================================
   RESPONSIVE DESIGN - MOBILE FIRST
   ============================================ */
@media (max-width: 768px) {
  .hero {
    min-height: 500px;
  }
  
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    text-align: center;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
  }
  
  .categories-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .category-tile {
    height: 300px;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .mobile-action-bar {
    display: block;
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  /* Optimize animations for mobile */
  .product-card:hover {
    transform: translateY(-4px);
  }
  
  .category-tile:hover .category-image,
  .product-card:hover .product-image,
  .gallery-item:hover .gallery-image {
    transform: scale(1.03);
  }
}

@media (max-width: 480px) {
  :root {
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
  }
  
  .container {
    padding: 0 var(--space-sm);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
