/* ODOQ Store - Unified Design System */
/* Colors aligned with odoq-brand design system */

:root {
  /* ===== COLORS - Unified Design System ===== */
  --primary: #1a3c34;
  --accent: #9a4532;
  --accent-hover: #7a3828;
  --black: #0a0a0a;
  --white: #ffffff;
  --off-white: #fafafa;
  --light-gray: #f5f5f5;
  --border: #e0e0e0;
  --text: #1a1a1a;
  --text-light: #666666;
  --text-lighter: #999999;
  
  /* ===== TYPOGRAPHY ===== */
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
  
  /* ===== SPACING ===== */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* ===== TRANSITIONS ===== */
  --transition: 0.2s ease;
  --transition-slow: 0.3s ease;
  
  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15), 0 4px 10px rgba(0,0,0,0.05);
  
  /* ===== BORDER RADIUS ===== */
  --radius: 8px;
}

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

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

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

/* ===== HEADER ===== */
header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: var(--space-md) var(--space-lg);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.98);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: transform var(--transition);
}

.logo:hover {
  transform: scale(1.02);
}

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

/* ===== NAVIGATION ===== */
nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

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

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

.cart-btn {
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.cart-btn:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cart-count {
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

/* ===== HERO SECTION ===== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--black) 100%);
  color: var(--white);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(154, 69, 50, 0.25) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-pre {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  letter-spacing: 2px;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-size: clamp(14px, 2vw, 18px);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-primary {
  background: var(--accent);
  color: var(--white);
  padding: var(--space-md) var(--space-xl);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.cta-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cta-secondary {
  background: transparent;
  color: var(--white);
  padding: var(--space-md) var(--space-xl);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.cta-secondary:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

/* ===== PRODUCTS SECTION ===== */
.products-section {
  padding: var(--space-2xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: 1px;
  color: var(--primary);
}

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

/* ===== PRODUCT CARD ===== */
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition-slow);
  position: relative;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

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

.product-img {
  aspect-ratio: 1;
  background: var(--light-gray);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

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

.product-card:hover .product-img img {
  transform: scale(1.05);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.quick-add-btn {
  background: var(--white);
  color: var(--primary);
  border: none;
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius);
  transform: translateY(20px);
  transition: all var(--transition);
}

.product-card:hover .quick-add-btn {
  transform: translateY(0);
}

.quick-add-btn:hover {
  background: var(--accent);
  color: var(--white);
}

.product-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--accent);
  color: var(--white);
  padding: var(--space-xs) var(--space-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius);
  z-index: 10;
}

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

.product-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--text);
}

.product-category {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: var(--space-sm);
}

.product-price {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--accent);
  letter-spacing: 1px;
}

.product-price .original {
  text-decoration: line-through;
  color: var(--text-lighter);
  font-size: 16px;
  margin-left: var(--space-sm);
}

/* ===== FEATURES SECTION ===== */
.features {
  background: var(--white);
  padding: var(--space-2xl) var(--space-lg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-lg);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
}

.feature-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--primary);
}

.feature-desc {
  font-size: 14px;
  color: var(--text-light);
}

/* ===== NEWSLETTER ===== */
.newsletter {
  background: linear-gradient(135deg, var(--primary) 0%, var(--black) 100%);
  color: var(--white);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
}

.newsletter h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.newsletter p {
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form {
  display: flex;
  gap: var(--space-md);
  max-width: 500px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-form input {
  flex: 1;
  min-width: 250px;
  padding: var(--space-md);
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font-body);
}

.newsletter-form input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.newsletter-form button {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: var(--space-md) var(--space-xl);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.newsletter-form button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  color: var(--white);
  padding: var(--space-2xl) var(--space-lg);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h3 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  color: var(--white);
  font-family: var(--font-display);
}

.footer-section a {
  display: block;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  margin-bottom: var(--space-sm);
  font-size: 14px;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-lg);
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background: var(--accent);
  color: var(--white);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ===== LOADING STATE ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--light-gray);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== FORMS ===== */
input, select, textarea {
  font-family: var(--font-body);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  font-size: 14px;
  transition: border-color var(--transition);
  background: var(--white);
  color: var(--text);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(154, 69, 50, 0.1);
}

/* ===== BUTTONS ===== */
button, .btn {
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-accent {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: var(--space-md) var(--space-xl);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius);
}

.btn-accent:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: calc(var(--space-md) - 2px) var(--space-xl);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  nav {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero {
    padding: var(--space-xl) var(--space-md);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-md);
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form input {
    min-width: 100%;
  }
}