/* AffiHub Products Page Styles - Mobile-First Approach */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
  background-color: #f5f5f5;
}

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

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

.container {
  width: 100%;
  padding-left: 15px;
  padding-right: 15px;
  margin: 0 auto;
}

/* ===== HEADER & NAVIGATION ===== */
header {
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 10px 0;
}

header .container {
  display: flex;
  flex-direction: column;
}

.logo h1 {
  font-size: 1.5rem;
  margin: 0;
  padding: 5px 0;
}

nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  padding: 0;
}

nav ul li {
  margin: 5px 0;
}

nav ul li a {
  color: #333;
  font-size: 0.9rem;
  padding: 5px 0;
  display: block;
}

nav ul li a.active {
  color: #0056b3;
  font-weight: bold;
}

/* ===== PRODUCT HERO SECTION ===== */
.product-hero {
  background: linear-gradient(135deg, #0056b3 0%, #0077cc 100%);
  color: #fff;
  padding: 20px 0;
  text-align: center;
}

.product-hero h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.product-hero p {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.search-filter {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.search-box {
  display: flex;
  width: 100%;
}

.search-box input {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-radius: 4px 0 0 4px;
  font-size: 0.9rem;
}

.search-box button {
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 0 4px 4px 0;
  padding: 0 15px;
  cursor: pointer;
}

.search-box button:hover {
  background-color: #45a049;
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.filter-options select {
  flex: 1;
  padding: 8px;
  border: none;
  border-radius: 4px;
  font-size: 0.85rem;
  background-color: #fff;
  min-width: 100px;
}

/* ===== SECTION HEADERS ===== */
section {
  padding: 20px 0;
}

section h2 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  text-align: left;
  position: relative;
}

section h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: #0056b3;
  margin-top: 5px;
}

/* ===== PRODUCT CARDS ===== */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.product-card {
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 0;
  padding: 4px 10px;
  color: white;
  font-size: 0.7rem;
  font-weight: bold;
  z-index: 1;
}

.bestseller {
  background-color: #FFD700;
  color: #333;
}

.new {
  background-color: #0077cc;
}

.hot {
  background-color: #FF4136;
}

.product-image {
  width: 100%;
  height: 150px;
  overflow: hidden;
}

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

.product-info {
  padding: 12px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.7rem;
  color: #666;
  margin-bottom: 5px;
}

.product-info h3 {
  font-size: 1rem;
  margin-bottom: 5px;
  line-height: 1.3;
}

.product-rating {
  margin-bottom: 5px;
}

.rating-count {
  font-size: 0.8rem;
  color: #666;
}

.product-price {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 8px;
}

.current-price {
  font-size: 1rem;
  font-weight: bold;
}

.old-price {
  font-size: 0.8rem;
  color: #999;
  text-decoration: line-through;
}

.discount {
  font-size: 0.7rem;
  background-color: #FF4136;
  color: white;
  padding: 2px 5px;
  border-radius: 3px;
}

.product-description {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 10px;
  flex-grow: 1;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #666;
  margin-bottom: 10px;
}

.product-actions {
  display: flex;
  gap: 5px;
}

.btn-secondary, .btn-primary {
  padding: 8px 0;
  border-radius: 4px;
  font-size: 0.85rem;
  text-align: center;
  font-weight: 500;
  flex: 1;
  transition: all 0.3s ease;
}

.btn-secondary {
  background-color: transparent;
  color: #0056b3;
  border: 1px solid #0056b3;
}

.btn-secondary:hover {
  background-color: #e6f0ff;
}

.btn-primary {
  background-color: #0056b3;
  color: white;
  border: 1px solid #0056b3;
}

.btn-primary:hover {
  background-color: #004494;
}

/* ===== CATEGORY CARDS ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.category-card {
  background-color: #fff;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.category-card h3 {
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.category-card p {
  font-size: 0.75rem;
  color: #666;
}

/* Mobile Navigation */
.mobile-nav {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.mobile-nav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0;
  font-size: 0.7rem;
  color: #666;
}

.mobile-nav a i {
  font-size: 1.2rem;
  margin-bottom: 3px;
}

.mobile-nav a.active {
  color: #0056b3;
}

/* ===== RESPONSIVE STYLES ===== */
@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
  
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
  
  header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  nav ul {
    flex-direction: row;
    gap: 20px;
  }
  
  nav ul li {
    margin: 0;
  }
  
  nav ul li a {
    padding: 0;
  }
  
  .search-filter {
    flex-direction: row;
    align-items: center;
  }
  
  .search-box {
    max-width: 300px;
  }
  
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .mobile-nav {
    display: none;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
  
  .category-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}