/* CSS Reset & Variables */
        :root {
            --primary: #ff007f;
            --secondary: #7000ff;
            --accent: #00f0ff;
            --dark: #0f172a;
            --light-bg: #f8fafc;
            --card-bg: #ffffff;
            --text-main: #334155;
            --text-dark: #0f172a;
            --text-muted: #64748b;
            --grad-candy: linear-gradient(135deg, #ff007f 0%, #7000ff 50%, #00f0ff 100%);
            --grad-soft: linear-gradient(135deg, rgba(255, 0, 127, 0.05) 0%, rgba(112, 0, 255, 0.05) 100%);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 30px rgba(112, 0, 255, 0.08);
            --shadow-lg: 0 15px 45px rgba(255, 0, 127, 0.12);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--light-bg);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Container Layout */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Typography */
        h1, h2, h3, h4 {
            color: var(--text-dark);
            font-weight: 800;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(112, 0, 255, 0.08);
            z-index: 1000;
            transition: var(--transition);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .ai-page-logo {
            height: 40px;
            width: auto;
        }

        .nav-links {
            display: flex;
            gap: 20px;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 500;
            font-size: 14px;
            transition: var(--transition);
            padding: 8px 12px;
            border-radius: 6px;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(255, 0, 127, 0.05);
        }

        .nav-btn {
            background: var(--grad-candy);
            color: white !important;
            padding: 10px 20px !important;
            border-radius: 30px;
            box-shadow: var(--shadow-sm);
        }

        .nav-btn:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            border: none;
            background: transparent;
        }

        .menu-toggle span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--text-dark);
            border-radius: 3px;
            transition: var(--transition);
        }

        /* Hero Section (No Image) */
        .hero {
            padding: 160px 0 100px;
            background: radial-gradient(circle at 80% 20%, rgba(0, 240, 255, 0.15), transparent 40%),
                        radial-gradient(circle at 10% 80%, rgba(255, 0, 127, 0.15), transparent 40%),
                        var(--light-bg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(255,255,255,0) 60%, var(--light-bg) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 850px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 30px;
            background: linear-gradient(90deg, rgba(255, 0, 127, 0.1), rgba(112, 0, 255, 0.1));
            color: var(--secondary);
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 24px;
            border: 1px solid rgba(112, 0, 255, 0.2);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.03); }
            100% { transform: scale(1); }
        }

        .hero h1 {
            font-size: 48px;
            line-height: 1.2;
            margin-bottom: 24px;
            background: var(--grad-candy);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 20px;
            color: var(--text-main);
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-btns {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 36px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-primary {
            background: var(--grad-candy);
            color: white;
            box-shadow: 0 4px 20px rgba(255, 0, 127, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(255, 0, 127, 0.4);
        }

        .btn-secondary {
            background: white;
            color: var(--text-dark);
            border: 2px solid rgba(112, 0, 255, 0.2);
        }

        .btn-secondary:hover {
            transform: translateY(-2px);
            border-color: var(--secondary);
            background: rgba(112, 0, 255, 0.02);
        }

        /* Section Layouts */
        section {
            padding: 100px 0;
            position: relative;
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 60px;
        }

        .section-header h2 {
            font-size: 36px;
            margin-bottom: 16px;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: var(--grad-candy);
            border-radius: 2px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-muted);
        }

        /* Card Grids */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .card {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(112, 0, 255, 0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--grad-candy);
            opacity: 0;
            transition: var(--transition);
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .card:hover::before {
            opacity: 1;
        }

        .card-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: var(--grad-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: var(--primary);
            font-size: 24px;
            font-weight: bold;
        }

        .card h3 {
            font-size: 20px;
            margin-bottom: 12px;
        }

        .card p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.6;
        }

        /* Data Badges */
        .badge-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }

        .badge-item {
            font-size: 12px;
            padding: 4px 10px;
            background: rgba(0, 240, 255, 0.08);
            color: #008fa7;
            border-radius: 20px;
            font-weight: 500;
        }

        /* Stats Section */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .stat-item {
            background: white;
            padding: 30px;
            border-radius: 20px;
            box-shadow: var(--shadow-sm);
        }

        .stat-number {
            font-size: 40px;
            font-weight: 800;
            background: var(--grad-candy);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }

        /* Table Style */
        .table-responsive {
            overflow-x: auto;
            background: white;
            border-radius: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(112, 0, 255, 0.05);
            margin: 30px 0;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 800px;
        }

        th, td {
            padding: 18px 24px;
            border-bottom: 1px solid rgba(112, 0, 255, 0.05);
        }

        th {
            background: rgba(112, 0, 255, 0.03);
            color: var(--text-dark);
            font-weight: 700;
        }

        tr:last-child td {
            border-bottom: none;
        }

        .highlight-row {
            background: rgba(255, 0, 127, 0.02);
        }

        /* Timeline Styles */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            width: 4px;
            height: 100%;
            background: var(--grad-candy);
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 60px;
            width: 50%;
            padding: 0 40px;
        }

        .timeline-item:nth-child(odd) {
            left: 0;
            text-align: right;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
            text-align: left;
        }

        .timeline-dot {
            position: absolute;
            top: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: white;
            border: 4px solid var(--primary);
            z-index: 2;
        }

        .timeline-item:nth-child(odd) .timeline-dot {
            right: -10px;
        }

        .timeline-item:nth-child(even) .timeline-dot {
            left: -10px;
        }

        .timeline-content {
            background: white;
            padding: 24px;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(112, 0, 255, 0.05);
        }

        /* FAQ Accordion */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            background: white;
            border-radius: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(112, 0, 255, 0.05);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-question {
            padding: 20px 24px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--text-dark);
            user-select: none;
        }

        .faq-question::after {
            content: '+';
            font-size: 22px;
            color: var(--primary);
            transition: var(--transition);
        }

        .faq-item.active .faq-question::after {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: rgba(112, 0, 255, 0.01);
        }

        .faq-answer p {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 15px;
        }

        /* Comments/Testimonials Grid */
        .comment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .comment-card {
            background: white;
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .comment-rating {
            color: #ffb800;
            margin-bottom: 15px;
            font-size: 18px;
        }

        .comment-text {
            font-style: italic;
            color: var(--text-main);
            margin-bottom: 20px;
        }

        .comment-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--grad-candy);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .author-info h4 {
            font-size: 16px;
            margin-bottom: 2px;
        }

        .author-info p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Media Showcase (Grid for images) */
        .media-showcase {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .media-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(112, 0, 255, 0.05);
        }

        .media-img-container {
            width: 100%;
            position: relative;
            background: #eaeaea;
            overflow: hidden;
        }

        .media-img-container.aspect-16-9 {
            aspect-ratio: 16/9;
        }

        .media-img-container.aspect-1-1 {
            aspect-ratio: 1/1;
        }

        .media-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .media-card:hover img {
            transform: scale(1.05);
        }

        .media-info {
            padding: 24px;
        }

        /* Form styling */
        .form-section {
            background: var(--grad-soft);
            border-radius: 30px;
            padding: 60px 40px;
            max-width: 900px;
            margin: 0 auto;
            border: 1px solid rgba(255, 0, 127, 0.1);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid rgba(112, 0, 255, 0.15);
            border-radius: 10px;
            outline: none;
            transition: var(--transition);
            background: white;
            font-size: 15px;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 0, 127, 0.1);
        }

        .qr-area {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: white;
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow-sm);
        }

        .qr-code {
            max-width: 180px;
            margin: 15px 0;
            border: 1px solid #eee;
            padding: 8px;
            border-radius: 8px;
        }

        /* Footer & Links */
        footer {
            background: #0b0f19;
            color: #94a3b8;
            padding: 80px 0 30px;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 60px;
        }

        .footer-brand h3 {
            color: white;
            margin-bottom: 15px;
        }

        .footer-brand p {
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .footer-col h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 16px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .friendship-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 15px;
        }

        .friendship-links a {
            color: #94a3b8;
            text-decoration: none;
            background: rgba(255,255,255,0.05);
            padding: 6px 12px;
            border-radius: 4px;
            font-size: 13px;
            transition: var(--transition);
        }

        .friendship-links a:hover {
            background: var(--grad-candy);
            color: white;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 30px;
            text-align: center;
            font-size: 13px;
        }

        /* Sticky Service Widget */
        .sticky-widget {
            position: fixed;
            right: 20px;
            bottom: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            z-index: 999;
        }

        .widget-item {
            width: 50px;
            height: 50px;
            border-radius: 50px;
            background: var(--grad-candy);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(255, 0, 127, 0.3);
            position: relative;
            transition: var(--transition);
        }

        .widget-item:hover {
            transform: scale(1.08);
        }

        .widget-popup {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: white;
            border-radius: 12px;
            box-shadow: var(--shadow-lg);
            padding: 20px;
            display: none;
            width: 220px;
            text-align: center;
            border: 1px solid rgba(112, 0, 255, 0.1);
        }

        .widget-popup p {
            color: var(--text-dark);
            font-size: 13px;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .widget-popup img {
            width: 100%;
            height: auto;
            border-radius: 6px;
        }

        /* Tag Cloud & Dictionary */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin: 30px 0;
        }

        .tag-pill {
            padding: 8px 16px;
            background: white;
            border: 1px solid rgba(112, 0, 255, 0.1);
            border-radius: 30px;
            font-size: 14px;
            color: var(--text-main);
            transition: var(--transition);
        }

        .tag-pill:hover {
            border-color: var(--primary);
            background: var(--grad-soft);
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* Responsive Breakpoints */
        @media (max-width: 992px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                width: 100%;
                background: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: var(--shadow-md);
                border-bottom: 1px solid #eee;
            }

            .nav-links.active {
                display: flex;
            }

            .menu-toggle {
                display: flex;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .contact-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .hero h1 {
                font-size: 32px;
            }
            .hero-desc {
                font-size: 16px;
            }
            .timeline::before {
                left: 20px;
            }
            .timeline-item {
                width: 100%;
                padding-left: 45px;
                padding-right: 0;
                text-align: left !important;
            }
            .timeline-item:nth-child(even) {
                left: 0;
            }
            .timeline-dot {
                left: 10px !important;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }