:root {
            --tsrs-primary: #1a365d;
            --tsrs-secondary: #d4af37;
            --tsrs-accent: #2d5a27;
            --tsrs-light: #f8f9fa;
            --tsrs-dark: #343a40;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.7;
        }
        .tsrs-bg-primary { background-color: var(--tsrs-primary) !important; }
        .tsrs-bg-secondary { background-color: var(--tsrs-secondary) !important; }
        .tsrs-text-primary { color: var(--tsrs-primary) !important; }
        .tsrs-text-secondary { color: var(--tsrs-secondary) !important; }
        .tsrs-border-primary { border-color: var(--tsrs-primary) !important; }
        .tsrs-border-secondary { border-color: var(--tsrs-secondary) !important; }
        .navbar-brand img { max-height: 60px; }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem !important;
            transition: all 0.3s ease;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--tsrs-secondary) !important;
            transform: translateY(-2px);
        }
        .dropdown-menu { border: 2px solid var(--tsrs-primary); }
        .dropdown-item:hover { background-color: var(--tsrs-primary); color: white !important; }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.85), rgba(26, 54, 93, 0.9)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat;
            min-height: 85vh;
            display: flex;
            align-items: center;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
        }
        .tsrs-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            height: 100%;
        }
        .tsrs-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1) !important;
        }
        .tsrs-card-img-top {
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .tsrs-card:hover .tsrs-card-img-top {
            transform: scale(1.05);
        }
        .icon-box {
            padding: 2rem;
            border-radius: 10px;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            height: 100%;
        }
        .icon-box:hover {
            background-color: var(--tsrs-primary);
            color: white;
            transform: translateY(-5px);
        }
        .icon-box:hover i, .icon-box:hover h4 {
            color: var(--tsrs-secondary) !important;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        .gallery-item {
            border-radius: 10px;
            overflow: hidden;
            position: relative;
        }
        .gallery-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .gallery-item:hover img {
            transform: scale(1.08);
        }
        .gallery-overlay {
            position: absolute;
            bottom: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            color: white;
            width: 100%;
            padding: 1.5rem;
            transform: translateY(20px);
            opacity: 0;
            transition: all 0.4s ease;
        }
        .gallery-item:hover .gallery-overlay {
            transform: translateY(0);
            opacity: 1;
        }
        footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: var(--tsrs-secondary);
            text-decoration: underline;
        }
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.1);
            transition: all 0.3s ease;
        }
        .social-icon:hover {
            background-color: var(--tsrs-secondary);
            transform: scale(1.1);
        }
        friendlink {
            display: block;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #dee2e6;
        }
        .flink {
            display: inline-block;
            margin: 0.5rem 1rem;
            padding: 0.5rem 1.2rem;
            background-color: #f8f9fa;
            border-radius: 50px;
            color: var(--tsrs-primary);
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        .flink:hover {
            background-color: var(--tsrs-primary);
            color: white;
            border-color: var(--tsrs-primary);
            transform: translateY(-3px);
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 2.5rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background-color: var(--tsrs-secondary);
        }
        .text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .btn-tsrs-primary {
            background-color: var(--tsrs-primary);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            border: 2px solid var(--tsrs-primary);
            transition: all 0.3s ease;
        }
        .btn-tsrs-primary:hover {
            background-color: transparent;
            color: var(--tsrs-primary);
        }
        .btn-tsrs-secondary {
            background-color: var(--tsrs-secondary);
            color: var(--tsrs-primary);
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            border: 2px solid var(--tsrs-secondary);
            transition: all 0.3s ease;
        }
        .btn-tsrs-secondary:hover {
            background-color: transparent;
            color: var(--tsrs-secondary);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--tsrs-primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            text-decoration: none;
            opacity: 0;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .back-to-top.show {
            opacity: 1;
        }
        .back-to-top:hover {
            background-color: var(--tsrs-secondary);
            color: var(--tsrs-primary);
            transform: translateY(-5px);
        }