:root {
            --primary-blue: #0a3d62;
            --secondary-teal: #17a2b8;
            --accent-green: #28a745;
            --light-bg: #f8f9fa;
            --dark-text: #343a40;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 600;
        }
        .navbar {
            background-color: rgba(255, 255, 255, 0.98);
            box-shadow: var(--shadow);
            padding-top: 0.8rem;
            padding-bottom: 0.8rem;
            transition: var(--transition);
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-blue);
            font-size: 1.8rem;
        }
        .navbar-brand span {
            color: var(--secondary-teal);
        }
        .nav-link {
            font-weight: 500;
            color: var(--dark-text) !important;
            margin: 0 0.5rem;
            transition: var(--transition);
        }
        .nav-link:hover, .nav-link.active {
            color: var(--secondary-teal) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.85), rgba(23, 162, 184, 0.8)), url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0 6rem;
            min-height: 90vh;
            display: flex;
            align-items: center;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
        }
        .hero-subtitle {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
        }
        .btn-primary-custom {
            background-color: var(--accent-green);
            border: none;
            padding: 0.8rem 2.2rem;
            font-weight: 600;
            border-radius: 50px;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background-color: #1e7e34;
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0,0,0,0.1);
        }
        .section-padding {
            padding: 5rem 0;
        }
        .section-title {
            color: var(--primary-blue);
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-teal);
        }
        .text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .icon-box {
            background-color: white;
            padding: 2.5rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
            height: 100%;
            transition: var(--transition);
            border-top: 4px solid var(--secondary-teal);
        }
        .icon-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.12);
        }
        .icon-box i {
            font-size: 2.8rem;
            color: var(--secondary-teal);
            margin-bottom: 1.5rem;
        }
        .feature-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
        }
        .feature-card:hover {
            transform: scale(1.02);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        .feature-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .feature-card .card-body {
            padding: 2rem;
        }
        .stats-box {
            text-align: center;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .stats-box .number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary-blue);
            line-height: 1;
        }
        .stats-box .label {
            color: var(--secondary-teal);
            font-weight: 600;
            margin-top: 0.5rem;
        }
        .member-logo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 2rem;
            align-items: center;
        }
        .member-logo {
            background: white;
            padding: 1.5rem;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 120px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .member-logo:hover {
            transform: scale(1.05);
        }
        .member-logo img {
            max-width: 100%;
            max-height: 70px;
            filter: grayscale(100%);
            opacity: 0.7;
            transition: var(--transition);
        }
        .member-logo:hover img {
            filter: grayscale(0);
            opacity: 1;
        }
        footer {
            background-color: var(--primary-blue);
            color: white;
            padding-top: 4rem;
            padding-bottom: 1.5rem;
        }
        footer a {
            color: #ddd;
            text-decoration: none;
            transition: var(--transition);
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .footer-links h5 {
            border-bottom: 2px solid var(--secondary-teal);
            padding-bottom: 0.5rem;
            margin-bottom: 1.5rem;
            display: inline-block;
        }
        .social-links a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            margin-right: 0.7rem;
            transition: var(--transition);
        }
        .social-links a:hover {
            background: var(--secondary-teal);
            transform: translateY(-5px);
        }
        friendlink {
            display: block;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .flink {
            display: inline-block;
            background: rgba(255, 255, 255, 0.08);
            color: #ccc;
            padding: 0.5rem 1.2rem;
            margin: 0.4rem;
            border-radius: 4px;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .flink:hover {
            background: rgba(255, 255, 255, 0.15);
            color: white;
            text-decoration: none;
        }
        .copyright {
            background: rgba(0, 0, 0, 0.2);
            padding: 1rem 0;
            margin-top: 3rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        .contact-info-box {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
            border-left: 5px solid var(--accent-green);
        }
        .contact-info-box i {
            color: var(--secondary-teal);
            font-size: 1.5rem;
            margin-right: 1rem;
        }
        .form-control:focus {
            border-color: var(--secondary-teal);
            box-shadow: 0 0 0 0.25rem rgba(23, 162, 184, 0.25);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--secondary-teal);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            box-shadow: 0 4px 10px rgba(0,0,0,0.2);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: var(--primary-blue);
            transform: translateY(-5px);
        }
        .news-item {
            border-left: 4px solid var(--secondary-teal);
            padding-left: 1.5rem;
            margin-bottom: 2rem;
        }
        .timeline-date {
            background: var(--primary-blue);
            color: white;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            display: inline-block;
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }