/* VARPIX Landing Page - Custom CSS */

        /* --- Variables & Reset --- */
        :root {
            --primary: #6366f1; /* Indigo 500 */
            --primary-dark: #4f46e5;
            --secondary: #8b5cf6; /* Violet 500 */
            --accent: #ec4899; /* Pink 500 */
            --text-main: #111827;
            --text-muted: #4b5563;
            --text-light: #9ca3af;
            --white: #ffffff;
            --bg-light: #f9fafb;
            --bg-dark: #111827;
            --success: #10b981;
            --error: #ef4444;
            
            /* Gradients */
            --gradient-main: linear-gradient(to right, var(--primary), var(--accent));
            --gradient-hero: linear-gradient(135deg, #eef2ff, #f5f3ff, #fdf2f8);
            --gradient-cta: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
            
            /* Spacing & Layout */
            --container-width: 1280px;
            --nav-height: 80px;
            
            /* Transitions */
            --transition: all 0.3s ease;
        }

        /* Font Faces - Local Diavlo fallback to Exo 2 */
        @font-face {
            font-family: 'Diavlo';
            src: local('Diavlo'), url('../fonts/woff2/Diavlo_BOLD_II_37.woff2') format('opentype');
            font-weight: bold;
            font-style: normal;
            font-display: swap;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* --- Typography --- */
        h1, h2, h3, h4, h5, h6 {
            font-weight: 900;
            line-height: 1.2;
            color: var(--text-main);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        ul {
            list-style: none;
        }

        /* Brand Logo - Diavlo Font */
        .brand-logo {
            font-family: 'Diavlo', 'Exo 2', sans-serif; /* Fallback to Exo 2 if Diavlo not loaded */
            font-size: 2rem;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* --- Layout Utilities --- */
        .container {
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: 5rem 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .section-subtitle {
            font-size: 1.25rem;
            color: var(--text-muted);
        }

        .bg-light { background-color: var(--bg-light); }
        .bg-white { background-color: var(--white); }

        .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

        /* --- Components --- */

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            text-align: center;
        }

        .btn-lg {
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--white);
            box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39);
        }

        .btn-primary:hover {
            background-color: var(--secondary);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(99, 102, 241, 0.23);
        }

        .btn-secondary {
            background-color: var(--white);
            color: var(--primary);
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }

        .btn-secondary:hover {
            background-color: var(--bg-light);
            transform: translateY(-2px);
        }

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

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

        .btn-white {
            background-color: var(--white);
            color: var(--primary);
            box-shadow: 0 4px 14px 0 rgba(0,0,0,0.2);
        }

        .btn-white:hover {
            background-color: #f3f4f6;
            transform: translateY(-2px);
        }

        .full-width {
            width: 100%;
        }

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

        /* --- Navigation --- */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            transition: var(--transition);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: var(--nav-height);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .nav-link {
            font-weight: 500;
            color: var(--text-muted);
            position: relative;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-main);
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-main);
            cursor: pointer;
        }

        /* Mobile Menu */
        .mobile-menu {
            max-height: 0;
            overflow: hidden;
            background-color: var(--white);
            transition: max-height 0.3s ease-in-out;
            border-top: 1px solid #f3f4f6;
        }

        .mobile-menu.active {
            max-height: 500px;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }

        .mobile-menu-content {
            display: flex;
            flex-direction: column;
            padding: 1.5rem;
            gap: 1rem;
        }

        .mobile-nav-link {
            font-weight: 500;
            color: var(--text-muted);
            padding: 0.5rem 0;
        }

        .mobile-btn {
            text-align: center;
            margin-top: 0.5rem;
        }

        /* --- Hero Section --- */
        .hero-section {
            padding-top: calc(var(--nav-height) + 4rem);
            padding-bottom: 5rem;
            background: var(--gradient-hero);
            min-height: 90vh;
            display: flex;
            align-items: center;
        }

        .hero-wrapper {
            display: flex;
            align-items: center;
            gap: 4rem;
        }

        .hero-content {
            flex: 1;
        }

        .hero-image {
            flex: 1;
        }

        .hero-title {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            line-height: 1.1;
        }

        .hero-description {
            font-size: 1.25rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            max-width: 600px;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
        }

        /* Floating Card Animation */
        .hero-illustration {
            position: relative;
            padding: 2rem;
        }

        .floating-card {
            background: var(--white);
            border-radius: 1.5rem;
            padding: 2rem;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            animation: float 6s ease-in-out infinite;
            position: relative;
            z-index: 2;
        }

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

        .stat-card {
            padding: 1.5rem;
            border-radius: 1rem;
            color: var(--white);
            text-align: center;
            transition: transform 0.3s ease;
        }

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

        .stat-card i {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        .stat-number {
            font-size: 1.75rem;
            font-weight: 800;
        }

        .stat-label {
            font-size: 0.875rem;
            opacity: 0.9;
        }

        /* Gradient Classes */
        .card-gradient-1 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
        .card-gradient-2 { background: linear-gradient(135deg, #8b5cf6, #ec4899); }
        .card-gradient-3 { background: linear-gradient(135deg, #ec4899, #6366f1); }
        .card-gradient-4 { background: linear-gradient(135deg, #a855f7, #d946ef); }

        /* --- Services --- */
        .service-card {
            background: var(--white);
            padding: 2rem;
            border-radius: 1rem;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            border: 1px solid #f3f4f6;
            transition: var(--transition);
            border-top: 4px solid transparent;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
        }

        .service-card.border-primary:hover { border-color: var(--primary); }
        .service-card.border-secondary:hover { border-color: var(--secondary); }
        .service-card.border-accent:hover { border-color: var(--accent); }

        .icon-box {
            width: 64px;
            height: 64px;
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .icon-box i {
            font-size: 1.5rem;
            color: var(--white);
        }

        .icon-box.gradient-1, .feature-icon.gradient-1 { background: linear-gradient(135deg, var(--primary), var(--secondary)); }
        .icon-box.gradient-2, .feature-icon.gradient-2 { background: linear-gradient(135deg, var(--secondary), var(--accent)); }
        .icon-box.gradient-3, .feature-icon.gradient-3 { background: linear-gradient(135deg, var(--accent), var(--primary)); }
        .icon-box.gradient-4, .feature-icon.gradient-4 { background: linear-gradient(135deg, #a855f7, #ec4899); }
        .icon-box.gradient-5, .feature-icon.gradient-5 { background: linear-gradient(135deg, #3b82f6, #06b6d4); }
        .icon-box.gradient-6, .feature-icon.gradient-6 { background: linear-gradient(135deg, #10b981, #34d399); }

        .service-card h3 {
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .service-card p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .feature-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* --- Our Applications (NEW) --- */
        .app-grid {
            gap: 2.5rem;
        }

        .app-showcase {
            background: var(--white);
            border-radius: 1.5rem;
            overflow: hidden;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            display: flex;
            transition: var(--transition);
        }

        .app-showcase:hover {
            transform: translateY(-5px);
        }

        .app-image {
            width: 140px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 3rem;
        }

        .app-content {
            padding: 2rem;
            flex: 1;
        }

        .app-content h3 {
            margin-bottom: 0.5rem;
            font-size: 1.5rem;
        }

        .app-content p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .text-link {
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .text-link:hover {
            gap: 0.75rem;
            color: var(--secondary);
        }

        .gradient-bg-1 { background: linear-gradient(45deg, #4f46e5, #4338ca); }
        .gradient-bg-2 { background: linear-gradient(45deg, #db2777, #be185d); }
        .gradient-bg-3 { background: linear-gradient(45deg, #059669, #047857); }
        .gradient-bg-4 { background: linear-gradient(45deg, #d97706, #b45309); }


        /* --- Pricing (NEW) --- */
        .pricing-wrapper {
            align-items: center;
        }

        .pricing-card {
            background: var(--white);
            padding: 2.5rem;
            border-radius: 1.5rem;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            border: 1px solid #f3f4f6;
            text-align: center;
            transition: var(--transition);
            position: relative;
        }

        .pricing-card.featured {
            transform: scale(1.05);
            border: 2px solid var(--primary);
            box-shadow: 0 20px 25px -5px rgba(99, 102, 241, 0.15);
            z-index: 10;
        }

        .badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: var(--white);
            padding: 0.25rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
        }

        .pricing-header h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .price {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 0.5rem;
        }

        .price span {
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-muted);
        }

        .pricing-header p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }

        .pricing-features {
            margin-bottom: 2.5rem;
        }

        .pricing-features ul li {
            margin-bottom: 1rem;
            color: var(--text-muted);
            justify-content: center;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .pricing-features i {
            color: var(--success);
        }


        /* --- Features --- */
        .feature-card {
            text-align: center;
            padding: 1.5rem;
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-5px);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }

        .feature-icon i {
            font-size: 2rem;
            color: var(--white);
        }

        /* --- Process --- */
        .process-grid {
            position: relative;
        }

        .process-step {
            text-align: center;
            position: relative;
            padding: 1rem;
        }

        .step-number {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 auto 1.5rem;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }

        /* Background helper classes */
        .bg-primary { background-color: var(--primary); }
        .bg-secondary { background-color: var(--secondary); }
        .bg-accent { background-color: var(--accent); }
        .bg-purple { background-color: #a855f7; }

        /* Text colors */
        .text-primary { color: var(--primary); }
        .text-secondary { color: var(--secondary); }
        .text-accent { color: var(--accent); }
        .text-blue { color: #3b82f6; }
        .text-green { color: #10b981; }
        .text-purple { color: #a855f7; }

        /* --- CTA Section --- */
        .cta-section {
            padding: 5rem 0;
            background: var(--gradient-cta);
            color: var(--white);
        }

        .cta-title {
            color: var(--white);
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }

        .cta-subtitle {
            font-size: 1.25rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* --- Contact Form --- */
        .contact-wrapper {
            max-width: 800px;
            margin: 0 auto;
            background: var(--bg-light);
            padding: 3rem;
            border-radius: 1.5rem;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--text-main);
        }

        .form-control {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 1px solid #d1d5db;
            border-radius: 0.5rem;
            font-family: inherit;
            transition: var(--transition);
            outline: none;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
        }

        .form-message {
            margin-top: 1rem;
            padding: 1rem;
            border-radius: 0.5rem;
            text-align: center;
        }

        .form-message.success { background-color: var(--success); color: var(--white); }
        .form-message.error { background-color: var(--error); color: var(--white); }
        .hidden { display: none; }

        /* --- Footer --- */
        .footer {
            background-color: var(--bg-dark);
            color: #e5e7eb;
            padding: 4rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 2fr;
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .footer-brand {
            font-family: 'Diavlo', 'Exo 2', sans-serif;
            color: var(--white);
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .footer-desc {
            color: #9ca3af;
            margin-bottom: 1.5rem;
            max-width: 300px;
        }

        .social-links {
            display: flex;
            gap: 1rem;
        }

        .social-links a {
            color: #9ca3af;
            font-size: 1.25rem;
        }

        .social-links a:hover { color: var(--white); }

        .footer-heading {
            color: var(--white);
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
        }

        .footer-links li, .contact-list li {
            margin-bottom: 0.75rem;
        }

        .footer-links a {
            color: #9ca3af;
        }

        .footer-links a:hover { color: var(--white); }

        .contact-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            color: #9ca3af;
        }

        .contact-list i {
            margin-top: 4px;
        }

        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 2rem;
            text-align: center;
            color: #6b7280;
        }

        /* --- Scroll to Top --- */
        .scroll-top-btn {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 3rem;
            height: 3rem;
            background-color: var(--primary);
            color: var(--white);
            border: none;
            border-radius: 50%;
            cursor: pointer;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
            z-index: 99;
        }

        .scroll-top-btn.visible {
            opacity: 1;
            pointer-events: auto;
        }

        .scroll-top-btn:hover {
            background-color: var(--secondary);
            transform: translateY(-3px);
        }

        /* --- Animations --- */
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

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

        .fade-in-up {
            animation: fadeInUp 1s ease-out;
        }

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- Responsive Design --- */
        @media (max-width: 1024px) {
            .hero-title { font-size: 3rem; }
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .grid-3 { grid-template-columns: repeat(2, 1fr); }
            .hero-wrapper { flex-direction: column; text-align: center; }
            .hero-description { margin: 0 auto 2rem; }
            .hero-buttons { justify-content: center; }
            
            .pricing-card.featured { transform: scale(1); }
        }

        @media (max-width: 768px) {
            .nav-menu { display: none; }
            .mobile-toggle { display: block; }
            
            .hero-title { font-size: 2.5rem; }
            .grid-3, .grid-2 { grid-template-columns: 1fr; }
            .grid-4 { grid-template-columns: 1fr; }
            
            .form-row { grid-template-columns: 1fr; }
            
            .footer-grid { grid-template-columns: 1fr; text-align: center; }
            .footer-desc { margin: 0 auto 1.5rem; }
            .social-links { justify-content: center; }
            .contact-list li { justify-content: center; }
            
            .app-showcase { flex-direction: column; }
            .app-image { width: 100%; height: 100px; }
        }