:root {
    --primary-color: #0d47a1;
    --secondary-color: #1976d2;
    --accent-color: #ffc107;
    --dark-color: #102840;
    --light-gray: #f8f9fa;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
}

main {
margin-top: 85px;
}

.hero-section {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-section video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13,71,161,0.6), rgba(25,118,210,0.5));
    z-index: -1;
}

.service-card {
    transition: all 0.3s ease;
    border: none;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.service-card i {
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.service-card:hover i {
    color: var(--secondary-color);
}

.yellow-section {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    position: relative;
}

.section-padding {
    padding: 5rem 0;
}

.section-padding-sm {
    padding: 3rem 0;
}

footer {
    background: var(--dark-color);
    color: white;
}

footer a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: white;
}

.btn-custom {
    background: var(--primary-color);
    border: none;
    padding: 12px 30px;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-custom:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-login {
    background: white;
    color: #28479c !important;
    border: 1px solid #28479c;
    padding: 11px 30px;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s 
ease;
}

.btn-login:hover {
    background: var(--primary-color);
    color: white !important;
    transform: translateY(-2px);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar {
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.95) !important;
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 70vh;
    }
    .section-padding {
        padding: 3rem 0;
    }
    .display-4 {
        font-size: 2.5rem;
    }
}