/* Reset & Base */
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    
    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    body {
        overflow-x: hidden;
    }
    
    img {
        display: block;
        max-width: 100%;
    }
    
    ::selection {
        background: rgba(15, 76, 92, 0.15);
        color: #0f4c5c;
    }
    
    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #f8fafc;
    }
    ::-webkit-scrollbar-thumb {
        background: #cbd5e1;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #94a3b8;
    }
    
    /* Navigation */
    .nav-fixed {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
        padding-top: 0;
    }
    
    .nav-scrolled {
        background: rgba(255, 255, 255, 0.92);
        backdrop-blur-md;
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
        padding-top: 4px;
    }
    
    .nav-link {
        position: relative;
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 0;
        height: 1px;
        background: #0f4c5c;
        transition: width 0.3s ease;
    }
    
    .nav-link:hover::after {
        width: 100%;
    }
    
    /* Hero Animations */
    .hero-subtitle {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.2s;
    }
    
    .hero-title {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.4s;
    }
    
    .hero-description {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.6s;
    }
    
    .hero-cta {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.8s;
    }
    
    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Section Styles */
    .section-label {
        font-size: 0.75rem;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: #0f4c5c;
        font-weight: 400;
    }
    
    .section-title {
        font-family: 'Cormorant Garamond', Georgia, serif;
        font-size: clamp(2rem, 4vw, 3rem);
        font-weight: 300;
        color: #0f172a;
        line-height: 1.15;
        letter-spacing: -0.01em;
    }
    
    .section-body {
        font-size: 1rem;
        line-height: 1.75;
        color: #475569;
        font-weight: 300;
    }
    
    /* Amenity Cards */
    .amenity-card {
        padding: 2rem;
        border-radius: 1rem;
        transition: all 0.3s ease;
        border: 1px solid transparent;
    }
    
    .amenity-card:hover {
        background: #f8fafc;
        border-color: #e2e8f0;
        transform: translateY(-2px);
    }
    
    /* Form Styles */
    .form-input,
    .form-select,
    .form-textarea {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 0.75rem;
        padding: 0.75rem 1rem;
        font-family: 'Inter', system-ui, sans-serif;
        font-size: 0.875rem;
        color: #1e293b;
        transition: all 0.2s ease;
        outline: none;
        width: 100%;
    }
    
    .form-input:hover,
    .form-select:hover,
    .form-textarea:hover {
        border-color: #94a3b8;
    }
    
    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
        border-color: #0f4c5c;
        background: #fff;
        box-shadow: 0 0 0 3px rgba(15, 76, 92, 0.08);
    }
    
    .form-input::placeholder,
    .form-textarea::placeholder {
        color: #94a3b8;
    }
    
    .form-textarea {
        resize: vertical;
        min-height: 120px;
    }
    
    /* Button */
    .btn-primary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        background: #0f4c5c;
        color: #fff;
        padding: 0.875rem 2rem;
        border-radius: 100px;
        font-family: 'Inter', system-ui, sans-serif;
        font-size: 0.875rem;
        font-weight: 500;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .btn-primary:hover {
        background: #0c3540;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(15, 76, 92, 0.25);
    }
    
    .btn-primary:active {
        transform: translateY(0);
    }
    
    /* Scroll Reveal (progressive enhancement) */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        
        .reveal.revealed {
            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; }
    }
    
    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
        html {
            scroll-behavior: auto;
        }
    }
    
    /* Mobile menu animation */
    #mobile-menu {
        animation: slideDown 0.25s ease;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }