/* Modern Color System */
        :root {
            --primary: #10b981;
            --primary-dark: #059669;
            --primary-light: #34d399;
            --secondary: #06b6d4;
            --accent: #f97316;
            --accent-dark: #ea580c;
            
            --pink: #ec4899;
            --purple: #8b5cf6;
            --indigo: #6366f1;
            --yellow: #fbbf24;
            
            --success: #10b981;
            --warning: #f59e0b;
            --danger: #ef4444;
            --info: #3b82f6;
            
            --white: #ffffff;
            --black: #000000;
            
            --neutral-50: #fafafa;
            --neutral-100: #f5f5f5;
            --neutral-200: #e5e5e5;
            --neutral-300: #d4d4d4;
            --neutral-400: #a3a3a3;
            --neutral-500: #737373;
            --neutral-600: #525252;
            --neutral-700: #404040;
            --neutral-800: #262626;
            --neutral-900: #171717;
            
            --gradient-1: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
            --gradient-2: linear-gradient(135deg, #f97316 0%, #ec4899 100%);
            --gradient-3: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
            --gradient-mesh: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #8b5cf6 100%);
            
            --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1);
            --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
            --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
            
            --border-radius: 0.5rem;
            --border-radius-lg: 0.75rem;
            --border-radius-xl: 1rem;
            --border-radius-2xl: 1.5rem;
            --border-radius-full: 9999px;
        }

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

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
            width: 100%;
        }

        body {
            font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            font-size: 15px;
            color: var(--neutral-900);
            background: var(--neutral-50);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            width: 100%;
            position: relative;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Alert Bar */
        .alert-bar {
            background: var(--gradient-mesh);
            color: white;
            text-align: center;
            padding: 10px 20px;
            font-size: 13px;
            font-weight: 600;
            position: relative;
            overflow: hidden;
        }

        .alert-bar::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            animation: slide 2s infinite;
        }

        @keyframes slide {
            to { left: 100%; }
        }

        .alert-content {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        .alert-content i {
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.2); }
        }

        /* Header */
        .header {
            background: white;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--neutral-100);
        }

        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 16px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .brand-logo {
            width: 52px;
            height: 52px;
            background: var(--gradient-1);
            border-radius: var(--border-radius-xl);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-md);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .brand-logo:hover {
            transform: rotate(5deg) scale(1.05);
            box-shadow: var(--shadow-lg);
        }

        .brand-logo i {
            font-size: 26px;
            color: white;
        }

        .brand-name {
            font-size: 28px;
            font-weight: 800;
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
        }

        .search-area {
            flex: 1;
            max-width: 560px;
        }

        .search-wrapper {
            position: relative;
            display: flex;
            align-items: center;
            background: var(--neutral-100);
            border-radius: var(--border-radius-full);
            padding: 4px;
            transition: all 0.3s ease;
        }

        .search-wrapper:focus-within {
            background: white;
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1), var(--shadow);
        }

        .search-icon {
            position: absolute;
            left: 20px;
            color: var(--neutral-400);
            font-size: 18px;
            pointer-events: none;
        }

        .search-field {
            flex: 1;
            border: none;
            background: transparent;
            padding: 12px 20px 12px 52px;
            font-size: 15px;
            font-weight: 500;
            outline: none;
            color: var(--neutral-900);
        }

        .search-field::placeholder {
            color: var(--neutral-400);
        }

        .search-go {
            padding: 10px 28px;
            background: var(--gradient-1);
            color: white;
            border: none;
            border-radius: var(--border-radius-full);
            font-weight: 700;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

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

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .action-icon {
            width: 46px;
            height: 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--neutral-100);
            border-radius: var(--border-radius-lg);
            color: var(--neutral-600);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .action-icon:hover {
            background: var(--gradient-1);
            color: white;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .icon-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            background: var(--danger);
            color: white;
            font-size: 10px;
            font-weight: 800;
            padding: 3px 6px;
            border-radius: var(--border-radius-full);
            min-width: 18px;
            text-align: center;
        }

        .profile-btn {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 6px 6px 16px;
            background: var(--neutral-100);
            border-radius: var(--border-radius-full);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .profile-btn:hover {
            background: var(--gradient-1);
            color: white;
            box-shadow: var(--shadow);
        }

        .profile-avatar {
            width: 36px;
            height: 36px;
            background: var(--gradient-2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 800;
            font-size: 14px;
        }

        /* Navigation */
        .navigation {
            background: white;
            border-bottom: 1px solid var(--neutral-200);
            overflow-x: auto;
        }

        .navigation::-webkit-scrollbar {
            height: 0;
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 28px;
            display: flex;
            gap: 6px;
        }

        .nav-item {
            padding: 16px 22px;
            font-weight: 700;
            font-size: 14px;
            color: var(--neutral-600);
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-item:hover {
            color: var(--primary);
            background: var(--neutral-50);
        }

        .nav-item.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        /* Page Hero */
        .page-hero {
            background: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #8b5cf6 100%);
            padding: 80px 28px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)" /></svg>');
            opacity: 0.3;
        }

        .hero-inner {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            text-align: center;
            color: white;
        }

        .hero-icon {
            width: 100px;
            height: 100px;
            margin: 0 auto 24px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .hero-title {
            font-size: 56px;
            font-weight: 900;
            margin-bottom: 18px;
            letter-spacing: -1px;
            line-height: 1.1;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }

        .hero-subtitle {
            font-size: 20px;
            opacity: 0.95;
            font-weight: 500;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Main Container */
        .main-container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 60px 28px;
        }

        .content-wrapper {
            background: white;
            border-radius: var(--border-radius-2xl);
            padding: 48px;
            box-shadow: var(--shadow-sm);
        }

        .content-section {
            margin-bottom: 48px;
        }

        .content-section:last-child {
            margin-bottom: 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 900;
            color: var(--neutral-900);
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 3px solid var(--primary);
            display: inline-block;
        }

        .section-content {
            color: var(--neutral-700);
            line-height: 1.8;
            font-size: 16px;
        }

        .section-content p {
            margin-bottom: 16px;
        }

        .section-content ul,
        .section-content ol {
            margin-left: 24px;
            margin-bottom: 16px;
        }

        .section-content li {
            margin-bottom: 10px;
        }

        .section-content strong {
            color: var(--neutral-900);
            font-weight: 700;
        }

        .highlight-box {
            background: var(--neutral-50);
            border-left: 4px solid var(--primary);
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: var(--border-radius-lg);
        }

        .contact-info {
            background: var(--gradient-1);
            color: white;
            padding: 32px;
            border-radius: var(--border-radius-xl);
            margin-top: 32px;
        }

        .contact-info h3 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .contact-info p {
            margin-bottom: 12px;
            font-size: 16px;
        }

        .contact-info a {
            color: white;
            text-decoration: underline;
            font-weight: 600;
        }

        /* Premium Features */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
            margin-top: 32px;
        }

        .feature-card {
            background: var(--neutral-50);
            padding: 28px;
            border-radius: var(--border-radius-xl);
            text-align: center;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .feature-card:hover {
            background: white;
            border-color: var(--primary);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 20px;
            background: var(--gradient-1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: white;
            box-shadow: var(--shadow-md);
        }

        .feature-title {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--neutral-900);
        }

        .feature-desc {
            color: var(--neutral-600);
            line-height: 1.6;
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 32px;
            background: var(--gradient-1);
            color: white;
            border-radius: var(--border-radius-full);
            font-weight: 800;
            font-size: 16px;
            margin-top: 32px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-md);
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Footer */
        .footer {
            background: var(--neutral-900);
            color: white;
            padding: 60px 28px 28px;
            margin-top: 80px;
        }

        .footer-grid {
            max-width: 1400px;
            margin: 0 auto 48px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
        }

        .footer-section h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 18px;
        }

        .footer-section p {
            color: var(--neutral-400);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-link {
            color: var(--neutral-400);
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .footer-link:hover {
            color: var(--primary);
            transform: translateX(4px);
        }

        .footer-bottom {
            max-width: 1400px;
            margin: 0 auto;
            padding-top: 28px;
            border-top: 1px solid var(--neutral-800);
            text-align: center;
            color: var(--neutral-500);
            font-size: 14px;
        }

        /* Cookie Notice */
        .cookie-notice {
            position: fixed;
            bottom: 24px;
            right: 24px;
            max-width: 420px;
            background: white;
            border-radius: var(--border-radius-xl);
            padding: 26px;
            box-shadow: var(--shadow-xl);
            z-index: 9999;
            border: 2px solid var(--primary);
        }

        .cookie-top {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .cookie-icon {
            font-size: 32px;
        }

        .cookie-title {
            font-size: 18px;
            font-weight: 800;
            color: var(--neutral-900);
        }

        .cookie-text {
            font-size: 14px;
            color: var(--neutral-600);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .cookie-actions {
            display: flex;
            gap: 10px;
        }

        .cookie-button {
            flex: 1;
            padding: 12px 20px;
            border-radius: var(--border-radius-lg);
            font-weight: 700;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
            font-size: 14px;
        }

        .cookie-decline {
            background: var(--neutral-100);
            color: var(--neutral-700);
        }

        .cookie-decline:hover {
            background: var(--neutral-200);
        }

        .cookie-accept {
            background: var(--gradient-1);
            color: white;
            box-shadow: var(--shadow);
        }

        .cookie-accept:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        /* Responsive Design */
        @media (max-width: 1200px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* Mobile Styles */
        @media (max-width: 768px) {
            .alert-bar {
                font-size: 12px;
                padding: 8px 12px;
            }

            .header-container {
                padding: 12px;
                flex-wrap: wrap;
                gap: 12px;
            }

            .brand {
                width: 100%;
                justify-content: center;
            }

            .brand-name {
                font-size: 24px;
            }

            .brand-logo {
                width: 46px;
                height: 46px;
            }

            .brand-logo i {
                font-size: 22px;
            }

            .search-area {
                width: 100%;
                max-width: none;
            }

            .search-wrapper {
                padding: 3px;
            }

            .search-field {
                font-size: 14px;
                padding: 10px 16px 10px 44px;
            }

            .search-icon {
                left: 16px;
                font-size: 16px;
            }

            .search-go {
                padding: 8px 20px;
                font-size: 13px;
            }

            .header-actions {
                width: 100%;
                justify-content: center;
            }

            .action-icon {
                width: 44px;
                height: 44px;
            }

            .profile-btn span {
                display: none;
            }

            .nav-container {
                padding: 0 12px;
            }

            .nav-item {
                padding: 14px 16px;
                font-size: 13px;
            }

            .page-hero {
                padding: 50px 12px;
            }

            .hero-icon {
                width: 80px;
                height: 80px;
                font-size: 36px;
                margin-bottom: 20px;
            }

            .hero-title {
                font-size: 36px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .main-container {
                padding: 30px 12px;
            }

            .content-wrapper {
                padding: 24px;
                border-radius: var(--border-radius-xl);
            }

            .section-title {
                font-size: 24px;
            }

            .section-content {
                font-size: 15px;
            }

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

            .footer {
                padding: 40px 12px 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .cookie-notice {
                bottom: 12px;
                right: 12px;
                left: 12px;
                max-width: none;
                padding: 18px;
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                font-size: 32px;
            }

            .content-wrapper {
                padding: 20px;
            }
        }