/* ===================================
   Sections Styles - أنماط الأقسام
   =================================== */

/* Base Section */
.section {
    padding: 3rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-title {
    font-size: var(--font-2xl);
    color: var(--text-accent);
    position: relative;
    padding-bottom: 0.5rem;
    margin: 0;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* View All Button */
.view-all-btn {
    background: rgba(157, 78, 221, 0.2);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    font-size: var(--font-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.view-all-btn:hover {
    background: rgba(157, 78, 221, 0.4);
    transform: translateX(-5px);
    border-color: var(--border-color-hover);
    color: var(--text-accent);
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.tab {
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-xl);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-normal);
    font-size: var(--font-sm);
    font-weight: 500;
}

.tab:hover {
    background: rgba(157, 78, 221, 0.2);
    color: var(--text-accent);
}

.tab.active {
    background: var(--gradient-primary);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Slider Container */
.slider-container {
    position: relative;
    padding: 0 3rem;
}

.slider {
    display: flex;
    overflow-x: auto;
    gap: 2rem;
    padding: 1rem 0;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) rgba(157, 78, 221, 0.1);
}

.slider::-webkit-scrollbar {
    height: 8px;
}

.slider::-webkit-scrollbar-track {
    background: rgba(157, 78, 221, 0.1);
    border-radius: var(--radius-sm);
}

.slider::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.slider::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-accent);
}

.slider .card {
    min-width: 250px;
    flex-shrink: 0;
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gradient-primary);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.slider-nav:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-md);
}

.slider-nav.prev {
    right: 0;
}

.slider-nav.next {
    left: 0;
}

.slider-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Schedule Grid */
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.day-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    cursor: pointer;
}

.day-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.day-name {
    font-size: var(--font-lg);
    color: var(--text-accent);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.day-count {
    font-size: 2rem;
    font-weight: bold;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0.5rem 0;
}

.day-label {
    color: var(--text-secondary);
    font-size: var(--font-sm);
    margin-top: 0.5rem;
}

/* Contributors List */
.contributors-list {
    display: grid;
    gap: 1rem;
}

.contributor-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition-normal);
}

.contributor-card:hover {
    border-color: var(--border-color-hover);
    transform: translateX(-5px);
    box-shadow: var(--shadow-sm);
}

.contributor-rank {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.contributor-info {
    flex: 1;
}

.contributor-name {
    color: var(--text-accent);
    font-weight: bold;
    margin-bottom: 0.3rem;
    font-size: var(--font-md);
}

.contributor-count {
    color: var(--text-secondary);
    font-size: var(--font-sm);
}

/* Newsletter Section */
.newsletter {
    background: var(--bg-card-hover);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    border: 2px solid var(--border-color);
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(157, 78, 221, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.newsletter > * {
    position: relative;
    z-index: 1;
}

.newsletter h2 {
    font-size: var(--font-2xl);
    color: var(--text-accent);
    margin-bottom: 1rem;
}

.newsletter p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: var(--font-md);
}

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

.newsletter-input {
    flex: 1;
    min-width: 250px;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: var(--font-md);
    transition: var(--transition-normal);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 15px rgba(157, 78, 221, 0.3);
    background: rgba(157, 78, 221, 0.15);
}

.newsletter-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.subscribe-btn {
    background: var(--gradient-primary);
    padding: 0.8rem 2rem;
    border-radius: var(--radius-xl);
    border: none;
    color: white;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    font-size: var(--font-md);
    font-weight: 600;
    white-space: nowrap;
}

.subscribe-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.1);
}

/* Divider */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--border-color) 50%, 
        transparent 100%
    );
    margin: 3rem 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: var(--font-xl);
    color: var(--text-accent);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .section {
        padding: 2rem 1rem;
    }
    
    .section-title {
        font-size: var(--font-xl);
    }
    
    .slider-container {
        padding: 0;
    }
    
    .slider-nav {
        display: none;
    }
    
    .schedule-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    
    .newsletter {
        padding: 2rem 1rem;
    }
    
    .newsletter h2 {
        font-size: var(--font-xl);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-input {
        min-width: 100%;
    }
}