/* Core Variables */
:root {
  --primary-color: #0077b6;
  --text-dark: #2c3e50;
  --text-light: #6c7a89;
  --background-light: #fff;
  --border-color: #eee;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background: var(--background-light);
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
.header {
  background: white;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
}

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

/* Shop Layout */
.shop-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  padding: 2rem 0;
}

/* Filters */
.filters {
  position: sticky;
  top: 5rem;
  height: fit-content;
}

.filters h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.filters .subtitle {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.filter-group {
  margin-bottom: 2rem;
}

.filter-group h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.radio,
.checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  cursor: pointer;
}

.radio input[type="radio"],
.checkbox input[type="checkbox"] {
  cursor: pointer;
}

.range-slider {
  margin-top: 1rem;
}

.range-slider input[type="range"] {
  width: 100%;
  margin-bottom: 0.5rem;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  color: var(--text-light);
  font-size: 0.875rem;
}

.brand-search {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.875rem;
}

/* Product Grid */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}

.product-card:hover {
  box-shadow: var(--shadow);
}

.product-image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-content {
  padding: 1.5rem;
}

.product-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.product-features {
  list-style: none;
  margin: 1rem 0;
}

.product-features li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-light);
}

.product-features li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.price-original {
  text-decoration: line-through;
  color: var(--text-light);
  font-size: 1rem;
  margin-right: 0.5rem;
}

/* Newsletter */
.newsletter {
  text-align: center;
  padding: 3rem 0;
  background: #f8fafc;
}

.newsletter h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.email-signup {
  display: flex;
  gap: 0.5rem;
  max-width: 400px;
  margin: 0 auto;
}

.email-signup input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.email-signup button {
  padding: 0.75rem 1.5rem;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.email-signup button:hover {
  background: #006ba4;
}

/* Responsive Design */
@media (max-width: 768px) {
  .shop-container {
    grid-template-columns: 1fr;
  }
  
  .filters {
    position: static;
    margin-bottom: 2rem;
  }
  
  .email-signup {
    flex-direction: column;
  }
  
  .email-signup button {
    width: 100%;
  }
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  border-bottom: 1px solid var(--border-color);
  background: var(--background-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
  transform: scaleX(0);
  transition: var(--transition);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-toggle,
.mobile-menu-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-dark);
  cursor: pointer;
  padding: 0.5rem;
  transition: var(--transition);
}

.search-toggle:hover,
.mobile-menu-btn:hover {
  color: var(--primary-color);
}

.cart-link {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--primary-color);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
              url('/images/hero.jpg') center/cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 12rem 2rem;
  position: relative;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  background: var(--primary-color);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
}

.cta-button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Featured Products */
.featured-products {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-light);
  font-size: 1.125rem;
}

.card {
  background: var(--background-light);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--secondary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
}

.card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.card-text {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.card-price {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.original-price {
  color: var(--text-light);
  text-decoration: line-through;
}

.card-link {
  color: var(--primary-color);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

/* Learn Section */
.learn {
  background: var(--background-alt);
  padding: 6rem 0;
}

.video-section {
  margin-top: 4rem;
}

.video-section h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

/* Explore Section */
.explore {
  padding: 6rem 0;
}

.destinations-map {
  height: 400px;
  background: var(--background-alt);
  border-radius: 12px;
  margin-bottom: 3rem;
}

/* Community Section */
.community {
  background: var(--background-alt);
  padding: 6rem 0;
}

.community-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.feature {
  text-align: center;
  padding: 2rem;
  background: var(--background-light);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.feature i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.feature h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.feature p {
  color: var(--text-light);
}

/* Newsletter */
.newsletter {
  background: var(--primary-dark);
  color: white;
  padding: 4rem 0;
  text-align: center;
}

.newsletter h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.newsletter p {
  margin-bottom: 2rem;
  opacity: 0.9;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  gap: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
}

/* Footer */
footer {
  background: #111;
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-column h3 {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  color: white;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #ccc;
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.social-links a {
  color: #ccc;
  font-size: 1.5rem;
  transition: var(--transition);
}

.social-links a:hover {
  color: white;
  transform: translateY(-2px);
}

.footer-legal {
  margin-top: 1rem;
}

.footer-legal a {
  color: #ccc;
  margin: 0 1rem;
}

/* Media Queries */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .community-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    padding: 2rem;
    box-shadow: var(--shadow);
    flex-direction: column;
    text-align: center;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .community-features {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-legal a {
    display: block;
    margin: 0.5rem 0;
  }
}