/* ===== CSS RESET & BASE ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --secondary: #06b6d4;
            --accent: #f59e0b;
            --bg-dark: #0f172a;
            --bg-card: #1e293b;
            --bg-card-hover: #334155;
            --text-primary: #f8fafc;
            --text-secondary: #94a3b8;
            --border: #334155;
            --success: #10b981;
            --error: #ef4444;
            --gradient-1: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
            --gradient-2: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
            --gradient-3: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
            --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
            --radius: 16px;
            --radius-sm: 8px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

       

        /* ===== HERO SECTION ===== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 8rem 2rem 4rem;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 50% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
            animation: heroBg 20s ease-in-out infinite;
        }

        @keyframes heroBg {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            25% { transform: translate(2%, 2%) rotate(1deg); }
            50% { transform: translate(-1%, 1%) rotate(-1deg); }
            75% { transform: translate(1%, -2%) rotate(0.5deg); }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(99, 102, 241, 0.15);
            border: 1px solid rgba(99, 102, 241, 0.3);
            padding: 0.5rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            color: #a5b4fc;
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.8s ease;
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }

        .hero h1 {
            font-size: clamp(2.5rem, 6vw, 4.5rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            letter-spacing: -1px;
            animation: fadeInUp 0.8s ease 0.1s both;
        }

        .hero h1 .gradient-text {
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 1.25rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 2.5rem;
            animation: fadeInUp 0.8s ease 0.2s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s ease 0.3s both;
        }

        .btn {
            padding: 0.9rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--gradient-1);
            color: white;
            box-shadow: 0 4px 20px rgba(99, 102, 241, 0.5);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(99, 102, 241, 0.7);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border);
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            background: rgba(99, 102, 241, 0.1);
            transform: translateY(-3px);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== TOOLS SECTION ===== */
        .tools-section {
            padding: 6rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .tool-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2.5rem;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            cursor: pointer;
        }

        .tool-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-1);
            transform: scaleX(0);
            transition: var(--transition);
        }

        .tool-card:hover {
            transform: translateY(-8px);
            border-color: rgba(99, 102, 241, 0.4);
            box-shadow: var(--shadow);
        }

        .tool-card:hover::before {
            transform: scaleX(1);
        }

        .tool-icon {
            width: 60px;
            height: 60px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
        }

        .tool-card:nth-child(1) .tool-icon {
            background: rgba(99, 102, 241, 0.15);
            color: #a5b4fc;
        }

        .tool-card:nth-child(2) .tool-icon {
            background: rgba(6, 182, 212, 0.15);
            color: #67e8f9;
        }

        .tool-card:nth-child(3) .tool-icon {
            background: rgba(245, 158, 11, 0.15);
            color: #fcd34d;
        }

        .tool-card h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
        }

        .tool-card p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .tool-features {
            list-style: none;
            margin-bottom: 1.5rem;
        }

        .tool-features li {
            color: var(--text-secondary);
            font-size: 0.9rem;
            padding: 0.3rem 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tool-features li::before {
            content: '✓';
            color: var(--success);
            font-weight: bold;
        }

        .tool-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }

        .tool-btn:hover {
            gap: 12px;
        }

     

        /* ===== RESPONSIVE ===== */
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: rgba(15, 23, 42, 0.98);
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                border-bottom: 1px solid var(--border);
                transform: translateY(-150%);
                transition: var(--transition);
            }

            .nav-links.active {
                transform: translateY(0);
            }

            .hamburger {
                display: flex;
            }

            .dropdown-menu {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                background: transparent;
                border: none;
                box-shadow: none;
                padding: 0;
                margin-top: 0.5rem;
                display: none;
            }

            .dropdown:hover .dropdown-menu {
                transform: none;
            }

            .dropdown.active .dropdown-menu {
                display: block;
            }

            .dropdown > a {
                justify-content: center;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1rem;
            }

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

            .tool-card {
                padding: 2rem;
            }

            .section-header h2 {
                font-size: 2rem;
            }

            .feedback-container {
                padding: 2rem;
            }

            .feedback-container h2 {
                font-size: 1.6rem;
            }
        }

        /* ===== SCROLL ANIMATIONS ===== */
        .reveal {
            opacity: 1;
            transform: none;
            transition: all 0.8s ease;
        }

        .reveal.active {
            opacity: 1;
            transform: none;
        }

        /* ===== TOAST NOTIFICATION ===== */
        .toast {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            padding: 1rem 1.5rem;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            gap: 10px;
            transform: translateX(150%);
            transition: var(--transition);
            z-index: 2000;
        }

        .toast.show {
            transform: translateX(0);
        }

        .toast.success {
            border-left: 4px solid var(--success);
        }

        .toast.error {
            border-left: 4px solid var(--error);
        }