/* استایل صفحه درباره ما */
.about-header {
    text-align: center;
    margin: 50px 0;
}

.heading {
    font-size: 36px;
    color: #1a472a;
    display: block;
    margin-bottom: 20px;
}

.heading .mx {
    color: #dd4b39;
}

.about-description {
    color: #666;
    font-size: 16px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* اعضای هیئت مدیره */
.board-members {
    background: #f8f9fa;
    padding: 60px 0;
}

.members-header {
    text-align: center;
    margin-bottom: 50px;
}

.members-description {
    color: #666;
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.member-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.member-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(26, 71, 42, 0.15);
}

.member-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a472a, #2d6a3b);
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.member-card:hover .member-image img {
    transform: scale(1.05);
}

.no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.no-image i {
    font-size: 80px;
    color: rgba(255, 255, 255, 0.5);
}

.member-social {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 15px;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    transition: bottom 0.3s ease;
}

.member-card:hover .member-social {
    bottom: 0;
}

.social-icon {
    width: 35px;
    height: 35px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a472a;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #f39c12;
    color: white;
    transform: translateY(-3px);
}

.member-info {
    padding: 20px;
    background-color: #1c2127;
}

.member-name {
    font-size: 20px;
    font-weight: 700;
    color: #d6d8d6;
    margin-bottom: 8px;
}

.member-role {
    display: inline-block;
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    color: #1a1919;
    padding: 4px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 12px;
}

.member-bio p {
    font-size: 13px;
    color: #c0bfbf;
    line-height: 1.6;
}

/* اسپانسرها */
.sponsors {
    padding: 60px 0;
    background: white;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 30px;
    text-align: center;
    margin-top: 40px;
}

.sponsor-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.sponsor-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.sponsor-item img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.sponsor-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* حالت خالی */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: #f9f9f9;
    border-radius: 20px;
}

.empty-state i {
    font-size: 64px;
    color: #ccc;
    margin-bottom: 20px;
    display: block;
}

/* ریسپانسیو */
@media (max-width: 992px) {
    .members-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 20px;
    }
    
    .member-image {
        height: 260px;
    }
}

@media (max-width: 768px) {
    .heading {
        font-size: 28px;
    }
    
    .about-description, .members-description {
        font-size: 14px;
        padding: 0 15px;
    }
    
    .members-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .member-image {
        height: 280px;
    }
    
    .sponsors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .sponsors-grid {
        grid-template-columns: 1fr;
    }
}