/* ========================================
   بروفايل المعلم المميز - Premium Profile
   ======================================== */

/* الألوان الأساسية */
:root {
    --primary-color: #4f46e5;
    --primary-dark: #4338ca;
    --secondary-color: #0f172a;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --gray-bg: #f8fafc;
    --border-color: #e2e8f0;
}

/* ===== رأس البروفايل المميز ===== */
.premium-profile-header {
    position: relative;
    background: #fff;
    overflow: hidden;
}

/* الغلاف الكبير */
.premium-cover {
    height: 320px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.premium-cover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
}

/* حاوية معلومات المعلم */
.premium-info-wrapper {
    position: relative;
    padding: 0 24px 24px;
    margin-top: -60px;
}

/* الصورة الشخصية */
.premium-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 5px solid white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    object-fit: cover;
    background: white;
    margin-bottom: 16px;
}

/* الاسم واللقب */
.premium-name {
    font-size: 2rem;
    font-weight: 800;
    color: #1e293b;
    margin: 0 0 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.premium-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    padding: 4px 12px;
    border-radius: 40px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.premium-title {
    font-size: 1rem;
    color: #475569;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* أزرار الإجراءات */
.premium-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.btn-premium-primary {
    background: linear-gradient(135deg, #4f46e5, #4338ca);
    color: white;
    padding: 10px 24px;
    border-radius: 40px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-premium-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.3);
    color: white;
}

.btn-premium-outline {
    background: transparent;
    border: 2px solid #4f46e5;
    color: #4f46e5;
    padding: 10px 24px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-premium-outline:hover {
    background: #4f46e5;
    color: white;
}

/* ===== إنجازات المعلم ===== */
.premium-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 24px 20px;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    padding: 24px;
    border-radius: 28px;
    color: white;
}

.stat-premium-card {
    text-align: center;
}

.stat-premium-number {
    font-size: 2rem;
    font-weight: 800;
    display: block;
}

.stat-premium-label {
    font-size: 0.75rem;
    opacity: 0.9;
    margin-top: 4px;
}

/* ===== هيدر الأقسام ===== */
.premium-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    padding: 0 4px;
}

.premium-section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

.premium-section-header a {
    color: #4f46e5;
    text-decoration: none;
    font-weight: 500;
}

/* ===== شبكة الكورسات ===== */
.premium-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin: 0 20px 32px;
}

.premium-course-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid #eef2ff;
}

.premium-course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 30px -12px rgba(0,0,0,0.15);
}

.premium-course-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

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

.premium-course-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: white;
}

.premium-course-content {
    padding: 18px;
}

.premium-course-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
}

.premium-course-meta {
    display: flex;
    gap: 16px;
    font-size: 0.7rem;
    color: #64748b;
    margin-bottom: 12px;
}

.premium-course-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #4f46e5;
    margin-bottom: 16px;
}

/* ===== آراء الطلاب ===== */
.premium-testimonials {
    margin: 32px 20px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.testimonial-card {
    background: #f8fafc;
    border-radius: 24px;
    padding: 20px;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    background: white;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.testimonial-stars {
    margin-bottom: 12px;
    color: #f59e0b;
}

.testimonial-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #334155;
    margin-bottom: 16px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-author img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author strong {
    font-size: 0.85rem;
    color: #1e293b;
}

.testimonial-author small {
    font-size: 0.7rem;
    color: #64748b;
}

/* ===== الأسئلة الشائعة ===== */
.premium-faq {
    margin: 32px 20px;
    background: #f8fafc;
    border-radius: 28px;
    padding: 24px;
}

.faq-item {
    border-bottom: 1px solid #e2e8f0;
    padding: 16px 0;
}

.faq-question {
    font-weight: 700;
    color: #1e293b;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question i {
    transition: transform 0.3s;
}

.faq-answer {
    font-size: 0.85rem;
    color: #475569;
    padding-top: 12px;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* ===== استجابة للموبايل ===== */
@media (max-width: 768px) {
    .premium-cover {
        height: 200px;
    }
    
    .premium-avatar {
        width: 100px;
        height: 100px;
    }
    
    .premium-name {
        font-size: 1.5rem;
    }
    
    .premium-stats {
        grid-template-columns: repeat(2, 1fr);
        margin: 16px;
        padding: 20px;
    }
    
    .premium-courses-grid {
        margin: 0 12px 24px;
        gap: 16px;
    }
    
    .premium-section-header h2 {
        font-size: 1.2rem;
    }
    
    .premium-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-premium-primary,
    .btn-premium-outline {
        text-align: center;
        justify-content: center;
    }
}

/* ===== تعديلات الموبايل - الطريقة الجديدة ===== */
@media (max-width: 768px) {
    
    /* الأزرار تكون أفقية */
    .premium-actions {
        flex-direction: row !important;
        justify-content: center !important;
        gap: 8px !important;
        width: 100% !important;
    }
    
    .premium-actions a,
    .premium-actions button {
        flex: 0 1 auto !important;
        width: auto !important;
        min-width: auto !important;
        padding: 8px 12px !important;
        font-size: 0.75rem !important;
        white-space: nowrap !important;
    }
    
    .premium-actions i {
        font-size: 0.7rem !important;
        margin: 0 !important;
    }
    
    /* الإحصائيات تكون 2×2 */
    .premium-stats {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
        margin: 16px !important;
        padding: 16px !important;
    }
    
    .stat-premium-card {
        padding: 8px !important;
    }
    
    .stat-premium-number {
        font-size: 1.3rem !important;
    }
    
    .stat-premium-label {
        font-size: 0.65rem !important;
    }
    
    /* شريط التقييم */
    .rating-summary {
        margin: -8px 16px 16px !important;
        padding: 10px 16px !important;
    }
}

/* للموبايل الصغير جداً */
@media (max-width: 480px) {
    .premium-actions {
        gap: 6px !important;
    }
    
    .premium-actions a,
    .premium-actions button {
        padding: 6px 10px !important;
        font-size: 0.65rem !important;
    }
    
    .premium-stats {
        gap: 8px !important;
        padding: 12px !important;
    }
    
    .stat-premium-number {
        font-size: 1.1rem !important;
    }
}


@media (max-width: 480px) {
    .premium-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .premium-course-image {
        height: 150px;
    }
}