.banner {
    position: relative;
    width: 100%;
    height: 330px;
    overflow: hidden;
}

.banner img, .banner video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
}

.banner-text {
    position: absolute;
    top: 34%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 44px;
    font-weight: bold;
}

.main-content {
    max-width: 1200px;
    margin: -8% auto 40px;
    padding: 40px;
    position: relative;
    z-index: 1;
}

.links-section {
    background: white;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.links-section:last-child {
    margin-bottom: 0;
}

.links-section h2 {
    color: #2c3e50;
    font-size: 26px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #4a6cf7;
    display: inline-block;
}

.requirements h3 {
    color: #34495e;
    font-size: 20px;
    margin-bottom: 15px;
}

.requirements ul {
    list-style: none;
    padding: 0;
}

.requirements li {
    color: #5f6c7b;
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
}

.requirements li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4a6cf7;
}

.contact-info {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e1e8ef;
    color: #5f6c7b;
    font-size: 15px;
}

.contact-info a {
    color: #4a6cf7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #3a5ccd;
}

.links-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
    justify-content: flex-start;
}

.link-item {
    text-decoration: none;
    background: #f8f9fa;
    padding: 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    width: calc(33.333% - 10px);
    box-sizing: border-box;
}

.link-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74, 108, 247, 0.08);
    border-color: rgba(74, 108, 247, 0.1);
    background: white;
}

.link-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.link-content h3 {
    color: #2c3e50;
    font-size: 18px;
    margin: 0 0 10px;
    transition: color 0.3s ease;
}

.link-content p {
    color: #5f6c7b;
    font-size: 14px;
    margin: 0;
}

.link-item:hover .link-content h3 {
    color: #4a6cf7;
}

@media (max-width: 768px) {
    .main-content {
        padding: 20px;
        margin: -5% 15px 40px;
    }

    .links-section {
        padding: 20px;
        margin-bottom: 20px;
    }

    .links-section h2 {
        font-size: 22px;
    }

    .links-grid {
        gap: 10px;
    }

    .link-item {
        width: 100%;
    }
}