:root {
            --amu-green: #006633;
            --amu-gold: #D4AF37;
            --amu-light: #f8f9fa;
            --amu-dark: #212529;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.8;
        }
        h1, h2, h3, h4, h5 {
            color: var(--amu-green);
            font-weight: 700;
        }
        .amu-bg-primary {
            background-color: var(--amu-green) !important;
        }
        .amu-text-primary {
            color: var(--amu-green) !important;
        }
        .amu-bg-secondary {
            background-color: var(--amu-gold) !important;
        }
        .amu-border-primary {
            border-color: var(--amu-green) !important;
        }
        .navbar-brand img {
            height: 60px;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 102, 51, 0.85), rgba(0, 102, 51, 0.9)), url('https://images.unsplash.com/photo-1562774053-701939374585?ixlib=rb-4.0.3&auto=format&fit=crop&w=2060&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
        }
        .hero-section h1 {
            color: white;
            font-size: 3.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero-section h1 { font-size: 2.5rem; }
        }
        .section-padding {
            padding: 80px 0;
        }
        .icon-box {
            width: 80px;
            height: 80px;
            background: var(--amu-green);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            transition: all 0.3s ease;
        }
        .feature-card:hover .icon-box {
            transform: scale(1.1);
            background: var(--amu-gold);
        }
        .feature-card {
            border: 1px solid #dee2e6;
            border-radius: 10px;
            padding: 30px 20px;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .card-img-top {
            height: 220px;
            object-fit: cover;
        }
        .news-card {
            border-left: 5px solid var(--amu-green);
        }
        .flink {
            display: inline-block;
            padding: 10px 20px;
            margin: 5px;
            background: #f1f1f1;
            border-radius: 5px;
            color: var(--amu-dark);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid #ddd;
        }
        .flink:hover {
            background: var(--amu-green);
            color: white;
            transform: translateY(-3px);
        }
        footer a {
            color: #ddd;
            text-decoration: none;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .btn-amu {
            background-color: var(--amu-green);
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
        }
        .btn-amu:hover {
            background-color: var(--amu-gold);
            color: var(--amu-dark);
        }
        .sticky-nav {
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(0, 102, 51, 0.1);
            color: var(--amu-green);
        }
        .timeline {
            position: relative;
            padding-left: 30px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--amu-gold);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -33px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--amu-green);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--amu-gold);
        }
        .contact-icon {
            font-size: 2rem;
            color: var(--amu-green);
            margin-bottom: 15px;
        }
        .map-container iframe {
            width: 100%;
            height: 300px;
            border-radius: 10px;
            border: 0;
        }
        .stats-number {
            font-size: 3rem;
            font-weight: bold;
            color: var(--amu-green);
        }
        .amu-logo-svg {
            filter: brightness(0) invert(1);
        }