/* ===== شبكة المباريات ===== */
.exams-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

/* ===== بطاقة المباراة ===== */
.exam-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    border-right: 4px solid var(--accent-color);
}

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

.exam-card-header {
    margin-bottom: 15px;
}

.exam-category {
    display: inline-block;
    background: linear-gradient(145deg, var(--primary-light), var(--primary-color));
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}

.exam-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.exam-authority,
.exam-location {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.exam-authority i,
.exam-location i {
    margin-left: 8px;
    width: 16px;
    color: var(--primary-light);
}

.exam-dates {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.exam-deadline,
.exam-date {
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.exam-deadline i {
    color: #d32f2f;
    margin-left: 8px;
}

.exam-date i {
    color: #2e7d32;
    margin-left: 8px;
}

.exam-deadline .label,
.exam-date .label {
    font-weight: 500;
    margin-left: 5px;
}

.exam-card-footer {
    margin-top: 20px;
    text-align: left;
}

/* زر العودة للأعلى */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* أزرار التواصل الاجتماعي الكبيرة */
.social-links-large {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 50px;
    color: white;
    font-weight: 500;
    transition: var(--transition);
}

.social-btn.facebook { background: #1877F2; }
.social-btn.telegram { background: #26A5E4; }
.social-btn.whatsapp { background: #25D366; }

.social-btn:hover {
    transform: translateY(-3px);
    color: white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* ===== التجاوب مع الجوال ===== */
@media (max-width: 768px) {
    .exams-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links-large {
        flex-direction: column;
        align-items: stretch;
    }
    
    .social-btn {
        justify-content: center;
    }
}