/* --- CSS Variables & Reset --- */
        :root {
            /* Unique Color Palette: Midnight Rose */
            --bg-dark: #0f0c29;
            --bg-gradient: linear-gradient(to right, #24243e, #302b63, #0f0c29);
            --card-bg: rgba(255, 255, 255, 0.05);
            --primary: #ff00cc; /* Neon Pink */
            --secondary: #333399; /* Deep Purple */
            --accent: #00d2ff; /* Electric Blue */
            --text-light: #e0e0e0;
            --text-dim: #a0a0a0;
            --white: #ffffff;
            --border-radius: 16px;
            --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--text-light);
            line-height: 1.6;
            background: var(--bg-dark);
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--white);
        }

        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul { list-style: none; }
        img { max-width: 100%; display: block; border-radius: var(--border-radius); }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .section-padding { padding: 80px 0; }
        .text-center { text-align: center; }

        /* --- Buttons --- */
        .btn {
            display: inline-block;
            padding: 14px 35px;
            border-radius: 50px;
            font-weight: 700;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            font-size: 1rem;
            text-transform: uppercase;
            box-shadow: 0 4px 15px rgba(255, 0, 204, 0.4);
        }

        .btn-primary {
            background: linear-gradient(45deg, var(--secondary), var(--primary));
            color: var(--white);
            border: 1px solid var(--primary);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 0, 204, 0.6);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--white);
            color: var(--white);
        }

        .btn-outline:hover {
            background: var(--white);
            color: var(--secondary);
        }

        /* --- Header --- */
        header {
            background: rgba(15, 12, 41, 0.9);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(to right, #00d2ff, #3a7bd5);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-family: 'Poppins', sans-serif;
        }

        .nav-links {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .nav-links a {
            font-weight: 600;
            color: var(--text-light);
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--primary);
            transition: var(--transition);
        }

        .nav-links a:hover::after { width: 100%; }
        .nav-links a:hover { color: var(--primary); }

        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            background: none;
            border: none;
            color: var(--white);
        }

        /* --- Hero Section --- */
        .hero {
            background: var(--bg-gradient);
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: var(--primary);
            filter: blur(150px);
            opacity: 0.2;
            top: -100px;
            right: -100px;
            border-radius: 50%;
        }

        .hero-content {
            max-width: 1200px;
            z-index: 1;
        }

        .hero h1 {
            font-size: 4rem;
            line-height: 1.1;
            margin-bottom: 20px;
        }
        
        .hero span { color: var(--primary); }
        .hero p { font-size: 1.2rem; margin-bottom: 30px; color: var(--text-dim); }

        /* --- About Section --- */
        .section-title h2 {
            font-size: 2.5rem;
            position: relative;
            display: inline-block;
        }
        .section-title h2::after {
            content: '';
            width: 60px;
            height: 4px;
            background: var(--primary);
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        /* --- Dating Categories --- */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .cat-card {
            background: var(--card-bg);
            padding: 30px;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
        }

        .cat-card:hover {
            transform: translateY(-10px);
            background: rgba(255,255,255,0.1);
            border-color: var(--primary);
        }

        .cat-icon {
            font-size: 3rem;
            margin-bottom: 20px;
        }

        /* --- Why Choose Us --- */
        .why-wrapper {
            background: var(--card-bg);
            padding: 60px;
            border-radius: 20px;
            margin-top: 50px;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }

        .why-item { text-align: center; }
        .why-icon {
            width: 80px; height: 80px;
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
        }

        /* --- Register Form --- */
        .register-section {
            background: linear-gradient(to bottom, var(--bg-dark), #1a0b2e);
        }

        .form-container {
            max-width: 500px;
            margin: 0 auto;
            background: rgba(255,255,255,0.08);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
        }

        .form-group { margin-bottom: 20px; }
        
        .form-control {
            width: 100%;
            padding: 15px;
            background: rgba(0,0,0,0.3);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 8px;
            color: var(--white);
            font-family: inherit;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background: rgba(0,0,0,0.5);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }

        /* --- Testimonials --- */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background: var(--card-bg);
            padding: 30px;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--primary);
        }

        .stars { color: #ffd700; margin-bottom: 15px; }
        .user-profile {
            display: flex; align-items: center; gap: 15px; margin-top: 20px;
        }
        .user-avatar {
            width: 50px; height: 50px;
            border-radius: 50%; object-fit: cover;
            border: 2px solid var(--primary);
        }

        /* --- Footer --- */
        footer {
            background: #000;
            padding: 60px 0 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h4 { color: var(--primary); font-size: 1.2rem; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { font-size: 0.95rem; color: var(--text-dim); cursor: pointer; }
        .footer-links a:hover { color: var(--white); padding-left: 5px; }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #222;
            color: #666;
        }

        /* --- Modals --- */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.85);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
        }

        .modal.active { display: flex; }

        .modal-content {
            background: #1a1a2e;
            color: var(--text-light);
            padding: 40px;
            width: 90%;
            max-width: 600px;
            border-radius: var(--border-radius);
            border: 1px solid var(--primary);
            position: relative;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: 0 0 30px rgba(255, 0, 204, 0.2);
        }

        .close-modal {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 2rem;
            cursor: pointer;
            color: var(--text-dim);
        }
        .close-modal:hover { color: var(--primary); }

        .newsletter-box h3 { text-align: center; color: var(--accent); }
        .checkbox-wrapper {
            display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; margin: 15px 0;
        }

        /* --- Toast --- */
        #toast {
            visibility: hidden;
            min-width: 300px;
            background: linear-gradient(to right, var(--secondary), var(--primary));
            color: #fff;
            text-align: center;
            border-radius: 50px;
            padding: 16px;
            position: fixed;
            z-index: 3000;
            left: 50%;
            bottom: 30px;
            transform: translateX(-50%);
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            font-weight: 600;
        }

        #toast.show { visibility: visible; animation: fadein 0.5s, fadeout 0.5s 2.5s; }

        @keyframes fadein { from {bottom: 0; opacity: 0;} to {bottom: 30px; opacity: 1;} }
        @keyframes fadeout { from {bottom: 30px; opacity: 1;} to {bottom: 0; opacity: 0;} }

        /* --- Responsive --- */
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #0f0c29;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            .nav-links.active { display: flex; }
            .hamburger { display: block; }
            .form-row { grid-template-columns: 1fr; }
        }