/* Pivote Turkish Car Dealership - Modern Responsive Design */

:root {
  --primary-color: #1a1a2e;
  --secondary-color: #16213e;
  --accent-color: #e94560;
  --accent-hover: #c93551;
  --light-bg: #f8f9fa;
  --white: #ffffff;
  --text-primary: #1a1a2e;
  --text-secondary: #6c757d;
  --border-color: #dee2e6;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --max-width: 1200px;
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--light-bg);
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
header {
  background: var(--primary-color);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

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

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--white);
  letter-spacing: 2px;
}

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

nav ul {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  color: var(--white);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: var(--transition);
}

nav a:hover {
  background: var(--accent-color);
}

.cart-icon {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--white);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(26, 26, 46, 0.7), rgba(26, 26, 46, 0.7)), 
              url('../images/luxury_car_dealershi_25bc9029.jpg') center/cover;
  color: var(--white);
  padding: 8rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--accent-color);
  color: var(--white);
  border-radius: 50px;
  font-weight: bold;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.btn-secondary {
  background: transparent;
  border: 2px solid var(--white);
  margin-left: 1rem;
}

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

/* Section Styles */
section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--accent-color);
  margin: 1rem auto 0;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

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

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-card svg {
  width: 60px;
  height: 60px;
  fill: var(--accent-color);
  margin: 0 auto 1rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* Product Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.product-info {
  padding: 1.5rem;
}

.product-category {
  color: var(--accent-color);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.product-name {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.product-price {
  font-size: 1.8rem;
  color: var(--accent-color);
  font-weight: bold;
  margin: 1rem 0;
}

.product-specs {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.spec-item svg {
  width: 18px;
  height: 18px;
  fill: var(--text-secondary);
}

.rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
}

.stars {
  display: flex;
  gap: 0.2rem;
}

.stars svg {
  width: 18px;
  height: 18px;
  fill: var(--warning-color);
}

.rating-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Filter Section */
.filters {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.filters-content {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  flex: 1;
  min-width: 250px;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 0.8rem 1rem 0.8rem 3rem;
  border: 2px solid var(--border-color);
  border-radius: 50px;
  font-size: 1rem;
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.search-box svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  fill: var(--text-secondary);
}

.filter-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.7rem 1.5rem;
  background: var(--light-bg);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-color);
  color: var(--white);
  border-color: var(--accent-color);
}

/* Product Detail Page */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2rem;
}

.product-gallery {
  position: sticky;
  top: 100px;
  align-self: start;
}

.main-image {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-md);
}

.thumbnail-images {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.thumbnail {
  border-radius: 8px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: var(--transition);
}

.thumbnail:hover,
.thumbnail.active {
  border-color: var(--accent-color);
}

.product-details-info {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.product-details-info h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.price-tag {
  font-size: 2.5rem;
  color: var(--accent-color);
  font-weight: bold;
  margin: 1.5rem 0;
}

.specs-table {
  margin: 2rem 0;
}

.specs-table table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid var(--border-color);
}

.specs-table td {
  padding: 1rem;
}

.specs-table td:first-child {
  font-weight: 600;
  color: var(--text-secondary);
  width: 40%;
}

.add-to-cart-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
}

.btn-large {
  width: 100%;
  padding: 1.2rem;
  font-size: 1.1rem;
}

/* Reviews Section */
.reviews-section {
  margin-top: 3rem;
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.review-summary {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
}

.review-score {
  text-align: center;
}

.score-number {
  font-size: 3rem;
  font-weight: bold;
  color: var(--accent-color);
}

.review-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.reviewer-name {
  font-weight: 600;
  color: var(--primary-color);
}

.review-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.review-text {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0.5rem;
}

/* Cart Page */
.cart-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.cart-items {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.cart-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.cart-item-image {
  width: 120px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
}

.cart-item-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.cart-item-price {
  color: var(--accent-color);
  font-weight: bold;
  font-size: 1.3rem;
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--light-bg);
  border-radius: 50px;
  padding: 0.3rem;
}

.quantity-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.quantity-btn:hover {
  background: var(--accent-color);
}

.quantity-btn svg {
  width: 18px;
  height: 18px;
  fill: var(--primary-color);
}

.quantity-btn:hover svg {
  fill: var(--white);
}

.quantity-display {
  min-width: 40px;
  text-align: center;
  font-weight: 600;
}

.remove-btn {
  background: none;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.5rem;
  transition: var(--transition);
}

.remove-btn:hover {
  color: var(--accent-hover);
}

.cart-summary {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.cart-summary h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}

.summary-row.total {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--accent-color);
  border-bottom: none;
  margin-top: 1rem;
}

.empty-cart {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-cart svg {
  width: 100px;
  height: 100px;
  fill: var(--text-secondary);
  margin: 0 auto 1.5rem;
  opacity: 0.5;
}

.empty-cart h2 {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* Thank You Page */
.thank-you-container {
  max-width: 700px;
  margin: 3rem auto;
  background: var(--white);
  padding: 3rem;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.success-icon {
  width: 80px;
  height: 80px;
  fill: var(--success-color);
  margin: 0 auto 1.5rem;
}

.thank-you-container h1 {
  color: var(--success-color);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.order-details {
  background: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
  text-align: left;
}

.order-details h3 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* Footer */
footer {
  background: var(--primary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
  display: block;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.contact-item svg {
  width: 20px;
  height: 20px;
  fill: var(--accent-color);
  flex-shrink: 0;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 992px) {
  .product-detail {
    grid-template-columns: 1fr;
  }
  
  .cart-container {
    grid-template-columns: 1fr;
  }
  
  .cart-summary {
    position: static;
  }
}

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background: var(--secondary-color);
    transition: var(--transition);
    z-index: 999;
    padding: 2rem;
  }
  
  nav.active {
    left: 0;
  }
  
  nav ul {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  nav a {
    width: 100%;
    display: block;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cart-item {
    grid-template-columns: 80px 1fr;
    gap: 1rem;
  }
  
  .cart-item-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
  }
  
  .filters-content {
    flex-direction: column;
  }
  
  .search-box {
    width: 100%;
  }
  
  .btn-secondary {
    margin-left: 0;
    margin-top: 1rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 4rem 0;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .thumbnail-images {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }