.tech-guidance {
    --aviation-blue: #003876;
    --sky-blue: #4A90E2;
    --cloud-white: #F8F9FA;
    --safety-orange: #FF6B35;
    --night-blue: #1B2845;
}

.tech-guidance {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.tech-guidance .hero-section {
    background: linear-gradient(135deg, var(--aviation-blue), var(--night-blue));
    position: relative;
    overflow: hidden;
}

.tech-guidance .hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%234A90E2' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.4;
}

.tech-guidance .hero-content {
    position: relative;
    z-index: 2;
}

.tech-guidance .hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* Quick Access Cards */
.tech-guidance .quick-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 12px;
    background: white;
}

.tech-guidance .quick-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Category Cards */
.tech-guidance .category-card {
    border: none;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.tech-guidance .category-card .card-header {
    background: var(--aviation-blue);
    color: white;
    border-radius: 12px 12px 0 0;
    padding: 1rem;
}

.tech-guidance .category-card .list-group-item {
    border-left: none;
    border-right: none;
    transition: background-color 0.2s ease;
}

.tech-guidance .category-card .list-group-item:hover {
    background-color: var(--cloud-white);
}

/* Download Buttons */
.tech-guidance .btn-download {
    background-color: var(--aviation-blue);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.tech-guidance .btn-download:hover {
    background-color: var(--sky-blue);
    transform: translateY(-1px);
}

/* Search Section */
.tech-guidance .search-section {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-top: -3rem;
    position: relative;
    z-index: 3;
}

/* Newsletter Section */
.tech-guidance .newsletter-section {
    background: linear-gradient(45deg, var(--night-blue), var(--aviation-blue));
    color: white;
    border-radius: 12px;
    padding: 3rem 2rem;
}

/* Support Section */
.tech-guidance .support-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: none;
    border-radius: 12px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .tech-guidance .hero-title {
        font-size: 2.5rem;
    }
    
    .tech-guidance .search-section {
        margin-top: -2rem;
        padding: 1.5rem;
    }
    
    .tech-guidance .category-card {
        margin-bottom: 1.5rem;
    }
}