/* Base & Utilities */
    html {
        scroll-behavior: smooth;
    }

    body {
        overflow-x: hidden;
    }

    ::selection {
        background: #F5C518;
        color: #3D1C3D;
    }

    /* Navbar */
    #navbar {
        transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
    }

    #navbar.scrolled {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 4px 30px rgba(107, 58, 110, 0.1);
    }

    #navbar.scrolled .nav-text {
        color: #6B3A6E;
    }

    #navbar.scrolled .nav-link {
        color: #6B3A6E;
    }

    #navbar.scrolled .nav-link:hover {
        color: #B86FBF;
    }

    /* Floating Cards */
    .floating-card {
        animation: float1 4s ease-in-out infinite;
    }

    .floating-card-2 {
        animation: float2 4.5s ease-in-out infinite;
    }

    .floating-card-3 {
        animation: float3 5s ease-in-out infinite;
    }

    @keyframes float1 {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-12px); }
    }

    @keyframes float2 {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-16px); }
    }

    @keyframes float3 {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-10px); }
    }

    /* Scroll Animations */
    .reveal {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }

    /* Mobile Menu */
    #mobile-menu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.4s ease;
        opacity: 0;
    }

    #mobile-menu.open {
        max-height: 400px;
        opacity: 1;
        padding: 1.5rem;
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #F9F0FA;
    }

    ::-webkit-scrollbar-thumb {
        background: #D49AD9;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #B86FBF;
    }

    /* Focus styles */
    input:focus, select:focus, textarea:focus {
        outline: none;
    }

    /* Select dropdown arrow */
    select {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B3A6E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1rem center;
        padding-right: 2.5rem;
        appearance: none;
    }

    /* Smooth image loading */
    img {
        opacity: 1;
        transition: opacity 0.3s ease;
    }

    img[loading="lazy"] {
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    img[loading="lazy"].loaded {
        opacity: 1;
    }