:root{
        --nav-dark: rgba(18, 35, 78, 0.92);
        --nav-glow: rgba(89, 156, 255, 0.35);
        --hero-deep: #071a4a;
        --hero-mid: #153a86;
        --hero-soft: #4fc3ff;
    }

    * {
        -webkit-tap-highlight-color: transparent;
    }

    body {
        background: #ffffff;
    }

    #navbar {
        background: rgba(34, 58, 118, 0.28);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: inset 0 -1px 0 rgba(255,255,255,0.05);
        transition: all 0.35s ease;
        padding-top: 1.1rem;
        padding-bottom: 1.1rem;
    }

    #navbar::before {
        content: "";
        position: absolute;
        inset: 0;
        background:
            linear-gradient(90deg,
                rgba(10, 37, 92, 0.55) 0%,
                rgba(48, 98, 191, 0.38) 42%,
                rgba(138, 190, 255, 0.22) 100%);
        pointer-events: none;
        z-index: 0;
    }

    #navbar.scrolled {
        background: rgba(15, 31, 70, 0.94);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        box-shadow: 0 14px 36px rgba(5, 13, 35, 0.28);
        padding-top: 0.85rem;
        padding-bottom: 0.85rem;
    }

    .nav-shell {
        position: relative;
        z-index: 1;
        border-radius: 0 0 36px 36px;
        overflow: hidden;
    }

    .nav-link {
        position: relative;
        color: rgba(255,255,255,0.96);
        transition: all 0.25s ease;
    }

    .nav-link:hover {
        color: #ffffff;
    }

    .nav-link::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -8px;
        width: 0;
        height: 2px;
        border-radius: 999px;
        background: linear-gradient(90deg, #77d8ff, #2da6ff);
        transition: width 0.25s ease;
    }

    .nav-link:hover::after {
        width: 100%;
    }

    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translate(-50%, 0);
    }

    .dropdown-menu {
        transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        transform: translate(-50%, 12px);
    }

    #mobileMenu {
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        background: rgba(12, 25, 59, 0.97);
    }

        .hero-bg {
            background:
                linear-gradient(135deg, rgba(7,26,74,.96) 0%, rgba(13,79,135,.92) 45%, rgba(22,156,243,.88) 100%);
        }

        .hero-pattern {
            background:
                radial-gradient(circle at 20% 20%, rgba(255,255,255,0.12), transparent 20%),
                radial-gradient(circle at 80% 10%, rgba(255,255,255,0.10), transparent 18%),
                radial-gradient(circle at 90% 80%, rgba(255,255,255,0.08), transparent 22%);
        }

        .floating-filter {
            background: rgba(255,255,255,.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            box-shadow: 0 18px 45px -20px rgba(15, 23, 42, .16);
        }

        .filter-btn.active {
            background: linear-gradient(135deg, #169cf3 0%, #0b84db 100%);
            color: #fff;
            box-shadow: 0 14px 30px -16px rgba(22,156,243,.7);
        }

        .package-card {
            background: rgba(255,255,255,0.92);
            border: 1px solid rgba(226,232,240,.85);
            box-shadow: 0 18px 45px -22px rgba(15, 23, 42, 0.12);
            transition: all .35s ease;
        }

        .package-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 28px 60px -24px rgba(15, 23, 42, 0.16);
        }

        .line-clamp-1 {
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .line-clamp-2 {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .custom-scrollbar::-webkit-scrollbar {
            width: 8px;
        }

        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: rgba(148,163,184,.5);
            border-radius: 999px;
        }

        .custom-scrollbar::-webkit-scrollbar-track {
            background: transparent;
        }
        
        @keyframes morph {
        0%, 100% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
        34% { border-radius: 70% 30% 50% 50% / 30% 30% 70% 70%; }
        67% { border-radius: 100% 60% 60% 100% / 100% 100% 60% 60%; }
    }

    .pulse-ring {
        animation: pulseRing 2s infinite;
    }

    @keyframes pulseRing {
        0% { transform: scale(0.8); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
        70% { transform: scale(1); box-shadow: 0 0 0 15px rgba(34, 197, 94, 0); }
        100% { transform: scale(0.8); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
    }

    .line-clamp-1 {
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .line-clamp-2 {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    @media (max-width: 1024px) {
        #navbar {
            padding-top: .9rem;
            padding-bottom: .9rem;
        }
    }

    @media (max-width: 640px) {
        .service-ribbon { height: 68px; }
    }