:root {
    --primary-color: #4dae65;
    --secondary-color: #f1f5f4;
    --accent-color: #000000;
    --text-dark: #333;
    --border-color: #e0e0e0;
    --gradient-primary: linear-gradient(135deg, #4dae65, #1e3d72);
}


/* Category Pills */
.category-pills {
    margin-top: 20px;
    text-align: center;
}

.pill {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: var(--text-dark);
    padding: 10px 20px;
    margin: 5px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid rgba(255,255,255,0.3);
    font-weight: 500;
}

.pill:hover {
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    transform: translateY(-2px);
}

/* Main Categories Grid */
.main-categories {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, white 100%);
}

.categories-header {
    text-align: center;
    margin-bottom: 60px;
}

.categories-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.categories-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Category Filter */
.category-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    background: white;
    border: 2px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    color: var(--text-dark);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.category-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 40px 25px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    transition: left 0.6s;
}

.category-card:hover::before {
    left: 100%;
}

.category-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
    text-decoration: none;
    color: inherit;
}

.cate-icon {
    width: 90px;
    height: 90px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 40px;
    color: var(--primary-color);
    transition: all 0.4s;
    position: relative;
    z-index: 2;
}

.category-card:hover .cate-icon {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1) rotateY(360deg);
}

.category-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
    line-height: 1.4;
}

.category-count {
    color: #666;
    font-size: 1rem;
    font-weight: 500;
}

.category-subcategories {
    margin-top: 15px;
    font-size: 0.9rem;
    color: #888;
    line-height: 1.6;
}

/* Detailed Categories Section */
.detailed-categories {
    background: #f8f9fa;
    padding: 60px 0;
}

.category-search-bar {
    background: white;
    border-radius: 50px;
    padding: 5px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.category-search-input {
    border: none;
    padding: 15px 25px;
    font-size: 16px;
    width: 100%;
    background: transparent;
    outline: none;
}

.category-search-btn {
    position: absolute;
    right: 5px;
    top: 5px;
    bottom: 5px;
    background: var(--accent-color);
    border: none;
    border-radius: 45px;
    color: white;
    padding: 0 25px;
    cursor: pointer;
    transition: all 0.3s;
}

.category-search-btn:hover {
    background: #565656;
}

.subcategory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.subcategory-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.subcategory-item:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
a.text-primary:focus, a.text-primary:hover {
    color: #4dae65 !important;
}
.subcategory-title {
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary-color);
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 12px;
    font-size: 1.6rem;
}

.subcategory-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.subcategory-links li {
    margin-bottom: 10px;
}

.subcategory-links a {
    color: #666;
    text-decoration: none;
    font-size: 1.4rem;
    transition: all 0.3s;
    display: inline-block;
    padding: 2px 0;
}

.subcategory-links a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

/* Stats Section */
.stats-section {
    background: var(--gradient-primary);
    color: white;
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Trending Section */
.trending-section {
    padding: 80px 0;
    background: white;
}

.trending-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 40px;
}

.trending-tag {
    background: var(--secondary-color);
    color: var(--primary-color);
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.trending-tag:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-search {
        padding: 60px 0;
    }
    
    .search-input {
        padding: 15px 100px 15px 20px;
        font-size: 16px;
    }
    
    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .subcategory-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-header h2 {
        font-size: 2rem;
    }
    
    .category-filter {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .filter-btn {
        flex-shrink: 0;
    }
}

.loading-spinner {
    display: none;
    text-align: center;
    padding: 40px;
}

.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}