:root {
            --ocean-blue: #0077B6;
            --ocean-dark: #005F92;
            --ocean-light: #90E0EF;
            --soft-teal: #48CAE4;
            --calm-blue: #CAF0F8;
            --white: #FFFFFF;
            --light-grey: #F8FAFC;
            --text-dark: #1E3A5F;
            --text-medium: #4A6178;
        }

        * {
            scroll-behavior: smooth;
        }

        /* Loading screen */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            height: 100dvh;
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.6s ease, visibility 0.6s ease;
        }

        .loading-screen.hidden {
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
        }

        .loading-logo {
            width: 180px;
            height: auto;
            object-fit: contain;
            animation: logoPulse 1.6s ease-in-out infinite;
        }

        @media (min-width: 768px) {
            .loading-logo {
                width: 180px;
            }
        }

        @keyframes logoPulse {

            0%,
            100% {
                transform: scale(0.85);
                opacity: 0.7;
            }

            50% {
                transform: scale(1.1);
                opacity: 1;
            }
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            overflow-x: hidden;
        }

        .font-heading {
            font-family: 'Merriweather', serif;
        }

        .bg-ocean {
            background-color: var(--ocean-blue);
        }

        .bg-ocean-dark {
            background-color: var(--ocean-dark);
        }

        .bg-ocean-light {
            background-color: var(--ocean-light);
        }

        .bg-calm-blue {
            background-color: var(--calm-blue);
        }

        .text-ocean {
            color: var(--ocean-blue);
        }

        .text-ocean-dark {
            color: var(--ocean-dark);
        }

        .border-ocean {
            border-color: var(--ocean-blue);
        }

        .hero-gradient {
            background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--ocean-dark) 50%, #003D5C 100%);
        }

        .card-shadow {
            box-shadow: 0 4px 20px rgba(0, 119, 182, 0.1);
        }

        .card-shadow-hover:hover {
            box-shadow: 0 8px 30px rgba(0, 119, 182, 0.2);
            transform: translateY(-2px);
        }

        .nav-shadow {
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
            transition: background-color 0.3s ease, box-shadow 0.3s ease;
        }

        .whatsapp-float {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 1000;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }
        }

        .trust-badge {
            background: linear-gradient(135deg, var(--calm-blue) 0%, var(--white) 100%);
        }

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

        ::-webkit-scrollbar-track {
            background: var(--light-grey);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--ocean-blue);
            border-radius: 4px;
        }

        /* Accessibility focus styles */
        a:focus,
        button:focus {
            outline: 3px solid var(--soft-teal);
            outline-offset: 2px;
        }

        .service-icon {
            width: 48px;
            height: 48px;
        }

        /* Logo sizing */
        .header-logo {
            height: 56px;
            width: auto;
            object-fit: contain;
        }

        .mobile-menu-logo {
            height: 80px;
            width: auto;
            object-fit: contain;
            filter: brightness(0) invert(1);
        }

        .footer-logo {
            height: 80px;
            width: auto;
            object-fit: contain;
            filter: brightness(0) invert(1);
        }

        /* Center logo on mobile */
        @media (max-width: 767px) {
            .mobile-logo-center {
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
            }
        }

        /* Mobile menu - full screen translucent */
        .mobile-menu {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100vh;
            height: 100dvh;
            background: rgba(0, 77, 120, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 10000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.35s ease, visibility 0.35s ease;
        }

        .mobile-menu.active {
            opacity: 1;
            visibility: visible;
        }

        .mobile-menu-inner {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 100%;
            padding: 24px;
            position: relative;
        }

        /* Close button */
        .mobile-menu-close {
            position: absolute;
            top: 24px;
            right: 24px;
            color: #fff;
            padding: 8px;
            border-radius: 12px;
            transition: background 0.2s ease;
        }

        .mobile-menu-close:hover {
            background: rgba(255, 255, 255, 0.15);
        }

        /* Centered logo in menu */
        .mobile-menu-logo-wrap {
            margin-bottom: 40px;
        }

        /* Nav links */
        .mobile-menu-nav {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            width: 100%;
            max-width: 300px;
        }

        .mobile-nav-link {
            display: block;
            width: 100%;
            text-align: center;
            color: #fff;
            font-size: 1.35rem;
            font-weight: 700;
            padding: 14px 24px;
            border-radius: 14px;
            transition: background 0.2s ease;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .mobile-nav-link:hover,
        .mobile-nav-link:active {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        .mobile-nav-cta {
            display: block;
            width: 100%;
            text-align: center;
            background: #fff;
            color: var(--ocean-dark);
            font-size: 1.15rem;
            font-weight: 700;
            padding: 16px 24px;
            border-radius: 14px;
            margin-top: 16px;
            transition: background 0.2s ease, transform 0.15s ease;
            text-decoration: none;
        }

        .mobile-nav-cta:hover {
            background: #e6f7ff;
            transform: scale(1.02);
        }

        /* Mobile menu overlay (no longer needed as menu is full-screen, but keep for safety) */
        .mobile-menu-overlay {
            display: none;
        }

        /* Lock body scroll when menu open */
        body.menu-open {
            overflow: hidden;
        }

        @media (min-width: 769px) {
            .header-logo {
                height: 64px;
            }
        }

        /* Floating Shop Button */
        .shop-float {
            position: fixed;
            bottom: 96px;
            right: 24px;
            z-index: 1000;
            animation: pulse 2s infinite;
            animation-delay: 0.5s;
        }

        /* Hide floats when menus are open */
        body.hide-floats .whatsapp-float,
        body.hide-floats .shop-float {
            display: none !important;
        }

        /* Mobile: push both buttons above bottom nav bar */
        @media (max-width: 767px) {
            .whatsapp-float {
                bottom: 80px;
            }
            .shop-float {
                bottom: 152px;
            }
        }