/* Test Page Specific Styles */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--light-coffee) 0%, var(--cream) 50%, var(--secondary-color) 100%);
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23D2B48C" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
}

.header-content {
    position: relative;
    z-index: 2;
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--dark-coffee);
    opacity: 0.8;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.header-stats .stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    min-width: 120px;
}

.header-stats .stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.header-stats .stat-label {
    font-size: var(--font-size-sm);
    color: var(--dark-coffee);
    opacity: 0.7;
}

/* Filter Section */
.filter-section {
    background: white;
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--light-coffee);
    /* position: sticky;
    top: 80px;
    z-index: 100; */
}

.filter-controls {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--spacing-xl);
    align-items: center;
}

.search-box {
    position: relative;
    max-width: 400px;
}

.search-box i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--dark-coffee);
    opacity: 0.5;
}

.search-box input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-3xl);
    border: 2px solid var(--light-coffee);
    border-radius: var(--border-radius-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--light-coffee);
    background: white;
    color: var(--dark-coffee);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

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

.sort-controls select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--light-coffee);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    background: white;
    cursor: pointer;
}

/* Tests Section */
.tests-section {
    padding: var(--spacing-2xl) 0;
    background: var(--cream);
    min-height: 400px;
}

.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.test-card {
    background: white;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
}

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

.test-card-header {
    background: linear-gradient(135deg, var(--anime-pink), var(--anime-blue));
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.test-card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
}

.test-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 2;
}

.test-title {
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.test-type {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 2;
}

.test-card-body {
    padding: var(--spacing-xl);
}

.test-description {
    color: var(--dark-coffee);
    opacity: 0.7;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.test-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.test-stat {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--light-coffee);
    border-radius: var(--border-radius-md);
}

.test-stat-number {
    display: block;
    font-weight: 600;
    color: var(--primary-color);
    font-size: var(--font-size-base);
}

.test-stat-label {
    font-size: var(--font-size-xs);
    color: var(--dark-coffee);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.test-card-footer {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.test-btn {
    width: 100%;
    justify-content: center;
}

/* Loading and No Results */
.loading-container {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--dark-coffee);
    opacity: 0.7;
}

.loading-container .loading {
    margin: 0 auto var(--spacing-md);
}

.no-results {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--dark-coffee);
    opacity: 0.7;
}

.no-results i {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--accent-color);
}

.no-results h3 {
    margin-bottom: var(--spacing-md);
}

/* Featured Section */
.featured-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.featured-card {
    background: linear-gradient(135deg, var(--light-coffee), var(--cream));
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.featured-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(244, 164, 96, 0.1), transparent);
    transform: rotate(45deg);
    transition: var(--transition-slow);
    opacity: 0;
}

.featured-card:hover::before {
    opacity: 1;
    animation: shimmer 1.5s ease-in-out;
}

.featured-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.featured-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: white;
    font-size: var(--font-size-2xl);
    box-shadow: var(--shadow-lg);
}

.featured-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.featured-card p {
    color: var(--dark-coffee);
    opacity: 0.7;
    margin-bottom: var(--spacing-lg);
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-title {
        font-size: var(--font-size-3xl);
    }
    
    .header-stats {
        gap: var(--spacing-lg);
    }
    
    .filter-controls {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .tests-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-lg);
    }
    
    .header-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .header-stats .stat {
        min-width: 200px;
    }
    
    .filter-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .filter-btn {
        justify-content: center;
        width: 100%;
    }
    
    .test-card-body,
    .featured-card {
        padding: var(--spacing-lg);
    }
}