/* === Teachings Page Styles === */

.teachings-main {
    min-height: 100vh;
    padding-top: 100px;
}

.teachings-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

.teachings-header {
    text-align: center;
    margin-bottom: 40px;
}

.teachings-header h1 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

/* === Main Tabs (Menu) === */
.main-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.main-tab {
    padding: 12px 30px;
    border: 2px solid var(--glass-border);
    border-radius: 30px;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

.main-tab:hover,
.main-tab.active {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px var(--accent-glow);
}

/* === Sub Filters (Sub Menu) === */
.sub-filters {
    min-height: 60px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

/* IMPORTANT: Logic for Hiding/Showing */
.filter-group {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    animation: fadeIn 0.5s ease;
}


.hidden {
    display: none !important;
}

.filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

/* === Grid & Cards === */
.teachings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

/* Card Styles */
.teaching-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s;
}

.teaching-card:hover {
    transform: translateY(-10px);
}

.teaching-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.teaching-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    color: #fff;
    z-index: 2;
}

[lang="ar"] .teaching-badge {
    right: auto;
    left: 15px;
}

.badge-course {
    background: #00d2d3;
}

.badge-seminar {
    background: #ff6b6b;
}

.badge-coupon-free {
    background: #51cf66;
}

.badge-coupon-discount {
    background: #ffa500;
}

/* ======================================================== */

.platform-badge {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.7rem;
}

[lang="ar"] .platform-badge {
    left: auto;
    right: 15px;
}

.teaching-card-content {
    padding: 20px;
}

.teaching-card-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-primary);
    min-height: 50px;
}

.teaching-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.teaching-btn {
    flex: 1;
    padding: 10px;
    text-align: center;
    border: 1px solid var(--accent-color);
    border-radius: 20px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.3s;
}

.teaching-btn-primary {
    background: var(--accent-color);
    color: #fff;
}

.coupon-highlight {
    background: linear-gradient(135deg, #51cf66 0%, #37b24d 100%);
    color: white;
    padding: 10px;
    border-radius: 10px;
    text-align: center;
    margin: 10px 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .main-tabs {
        gap: 10px;
    }

    .main-tab {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}