:root {
            --bg-primary: #050a08;
            --bg-secondary: #0a1f1a;
            --text-primary: #ffffff;
            --text-secondary: rgba(255, 255, 255, 0.7);
            --text-tertiary: rgba(255, 255, 255, 0.4);
            --accent-color: #4ade80;
            --accent-bg: rgba(74, 222, 128, 0.05);
            --accent-border: rgba(74, 222, 128, 0.3);
            --hr-color: rgba(74, 222, 128, 0.1);
            --card-bg: rgba(10, 25, 20, 0.98);
            --nav-bg: rgba(10, 25, 20, 0.9);
            --nav-item-inactive: rgba(255, 255, 255, 0.35);
            --link-color: #4ade80;
        }

        [data-theme="light"] {
            --bg-primary: #ffffff;
            --bg-secondary: #ffffff;
            --text-primary: #111824;
            --text-secondary: #374151;
            --text-tertiary: #6b7280;
            --accent-color: #10b981;
            --accent-bg: #ecfdf5;
            --accent-border: #a7f3d0;
            --hr-color: #e5e7eb;
            --card-bg: #ffffff;
            --nav-bg: #ffffff;
            --nav-item-inactive: #6b7280;
            --link-color: #065f46;
        }

        html, body {
            height: 100%;
            margin: 0;
            background-color: var(--bg-primary);
            font-family: 'Work Sans', sans-serif;
            color: var(--text-primary);
            overflow-x: hidden;
            transition: background-color 0.3s, color 0.3s;
        }

        .jumbotron-single {
            background: radial-gradient(circle at center, var(--bg-secondary) 0%, var(--bg-primary) 100%);
            min-height: 100vh;
            margin-bottom: 0 !important;
            padding-top: 40px;
            padding-bottom: 180px !important;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .content-card {
            background: var(--card-bg);
            border: 1px solid var(--accent-border);
            border-radius: 25px;
            padding: 35px 25px;
            margin: 20px auto;
            width: 95%;
            max-width: 800px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .policy-header {
            color: var(--accent-color);
            font-weight: 700;
            margin-bottom: 25px;
            font-size: 1.6rem;
            text-align: center;
            border-bottom: 1px solid var(--hr-color);
            padding-bottom: 15px;
        }

        .section-title {
            color: var(--accent-color);
            font-weight: 700;
            margin-top: 25px;
            margin-bottom: 15px;
            font-size: 1.1rem;
        }

        .description-text {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .contact-link {
            color: var(--link-color);
            text-decoration: none;
            font-weight: 600;
        }

        .footer-info {
            font-size: 11px;
            color: var(--text-tertiary);
            text-align: center;
            margin-top: 20px;
            line-height: 1.8;
            width: 100%;
            padding: 0 15px;
        }

        /* --- NAVIGATION STYLE --- */
        .bottom-nav {
            position: fixed;
            bottom: 25px; left: 50%;
            transform: translateX(-50%);
            width: 90%; max-width: 400px;
            background: var(--nav-bg);
            display: flex;
            justify-content: space-around;
            padding: 12px 5px;
            border-radius: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            border: 1px solid var(--accent-border);
        }

        .nav-item {
            display: flex; flex-direction: column; align-items: center;
            text-decoration: none !important; color: var(--nav-item-inactive);
            transition: 0.3s; flex: 1;
        }

        .nav-item i { font-size: 18px; margin-bottom: 4px; }
        .nav-item span { font-size: 8px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
        .nav-item.active { color: var(--accent-color); }

        .theme-toggle {
            position: fixed; top: 15px; right: 15px; z-index: 1001;
            background: var(--card-bg); border: 1px solid var(--accent-border);
            border-radius: 50%; width: 36px; height: 36px;
            display: flex; align-items: center; justify-content: center;
            cursor: pointer; box-shadow: 0 2px 6px rgba(0,0,0,0.1);
        }