:root {
            /* Ultra Professional Color System */
            --primary-50: #fef2f2;
            --primary-100: #fee2e2;
            --primary-200: #fecaca;
            --primary-300: #fca5a5;
            --primary-400: #f87171;
            --primary-500: #ef4444;
            --primary-600: #dc2626;
            --primary-700: #b91c1c;
            --primary-800: #991b1b;
            --primary-900: #7f1d1d;

            --secondary-50: #fffbeb;
            --secondary-100: #fef3c7;
            --secondary-200: #fde68a;
            --secondary-300: #fcd34d;
            --secondary-400: #fbbf24;
            --secondary-500: #f59e0b;
            --secondary-600: #d97706;
            --secondary-700: #b45309;
            --secondary-800: #92400e;
            --secondary-900: #78350f;

            --success-50: #f0fdf4;
            --success-100: #dcfce7;
            --success-200: #bbf7d0;
            --success-300: #86efac;
            --success-400: #4ade80;
            --success-500: #22c55e;
            --success-600: #16a34a;
            --success-700: #15803d;
            --success-800: #166534;
            --success-900: #14532d;

            --neutral-50: #f8fafc;
            --neutral-100: #f1f5f9;
            --neutral-200: #e2e8f0;
            --neutral-300: #cbd5e1;
            --neutral-400: #94a3b8;
            --neutral-500: #64748b;
            --neutral-600: #475569;
            --neutral-700: #334155;
            --neutral-800: #1e293b;
            --neutral-900: #0f172a;

            /* Gradients */
            --gradient-primary: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f59e0b 100%);
            --gradient-secondary: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            --gradient-success: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
            --gradient-rainbow: linear-gradient(135deg, #dc2626 0%, #ef4444 25%, #f59e0b 50%, #22c55e 75%, #3b82f6 100%);
            --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

            /* Shadows */
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
            --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
            --shadow-glow: 0 0 20px rgba(220, 38, 38, 0.3);

            /* Animations */
            --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
            --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
            --ease-in-out-back: cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }

        /* Reset & Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        *::selection {
            background: rgba(220, 38, 38, 0.2);
            color: var(--primary-700);
        }

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
            font-size: 16px;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--neutral-800);
            background: var(--neutral-50);
            overflow-x: hidden;
            transition: all 0.3s var(--ease-out-expo);
            scroll-padding-top: 120px;
        }

        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--neutral-100);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb {
            background: var(--gradient-primary);
            border-radius: 4px;
            transition: background 0.3s ease;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-700);
        }

        /* Animated Background System */
        .animated-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -10;
            opacity: 0.6;
            transition: opacity 0.3s ease;
            background:
                radial-gradient(circle at 20% 80%, rgba(220, 38, 38, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(239, 68, 68, 0.05) 0%, transparent 50%);
            animation: backgroundFloat 20s ease-in-out infinite;
        }

        @keyframes backgroundFloat {

            0%,
            100% {
                transform: scale(1) rotate(0deg);
            }

            25% {
                transform: scale(1.1) rotate(90deg);
            }

            50% {
                transform: scale(1.05) rotate(180deg);
            }

            75% {
                transform: scale(1.15) rotate(270deg);
            }
        }

        /* Loading Screen */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-800) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.8s var(--ease-out-expo);
        }

        .loading-content {
            text-align: center;
            color: white;
        }

        .loading-spinner {
            width: 80px;
            height: 80px;
            border: 4px solid rgba(255, 255, 255, 0.1);
            border-top: 4px solid var(--primary-500);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 2rem;
            position: relative;
        }

        .loading-spinner::after {
            content: '';
            position: absolute;
            top: 6px;
            left: 6px;
            right: 6px;
            bottom: 6px;
            border: 2px solid rgba(255, 255, 255, 0.05);
            border-top: 2px solid var(--secondary-500);
            border-radius: 50%;
            animation: spin 1.5s linear infinite reverse;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        .loading-text {
            font-size: 1.5rem;
            font-weight: 600;
            opacity: 0.9;
            margin-bottom: 0.5rem;
        }

        .loading-subtext {
            font-size: 1rem;
            opacity: 0.6;
            font-weight: 400;
        }

        /* ULTRA MODERN SMART NAVBAR */
        .navbar-custom {
            position: fixed;
            top: 1.5rem;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(25px) saturate(200%);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 60px;
            padding: 0.75rem 1.5rem;
            z-index: 1050;
            transition: all 0.6s var(--ease-out-expo);
            box-shadow:
                0 8px 32px rgba(0, 0, 0, 0.08),
                0 1px 2px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.5);
            min-width: 650px;
            opacity: 1;
            visibility: visible;
        }

        .navbar-custom.scrolled {
            top: 1rem;
            background: rgba(255, 255, 255, 0.95);
            box-shadow:
                0 20px 60px rgba(0, 0, 0, 0.15),
                0 8px 25px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.6);
            transform: translateX(-50%) scale(0.98);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .navbar-custom.hidden {
            opacity: 0;
            visibility: hidden;
            transform: translateX(-50%) translateY(-120%);
            pointer-events: none;
        }

        .navbar-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            width: 100%;
        }

        /* Brand */
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
            transition: all 0.4s var(--ease-out-expo);
            position: relative;
        }

        .brand-container {
            position: relative;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .brand-icon {
            width: 45px;
            height: 45px;
            background: var(--gradient-primary);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 800;
            font-size: 1.2rem;
            transition: all 0.4s var(--ease-in-out-back);
            position: relative;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
        }

        .brand-icon::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: left 0.8s ease;
        }

        .brand-icon::after {
            content: '';
            position: absolute;
            inset: -2px;
            background: var(--gradient-primary);
            border-radius: 18px;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.4s ease;
            filter: blur(8px);
        }

        .brand-text {
            font-size: 1.4rem;
            font-weight: 700;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            position: relative;
        }

        .navbar-brand:hover .brand-icon {
            transform: scale(1.1) rotate(5deg);
            box-shadow: 0 8px 30px rgba(220, 38, 38, 0.5);
        }

        .navbar-brand:hover .brand-icon::before {
            left: 100%;
        }

        .navbar-brand:hover .brand-icon::after {
            opacity: 1;
        }

        /* Navigation Links */
        .navbar-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
            margin: 0;
            padding: 0;
            background: rgba(248, 250, 252, 0.6);
            border-radius: 35px;
            padding: 0.4rem;
            border: 1px solid rgba(226, 232, 240, 0.4);
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.25rem;
            text-decoration: none;
            color: var(--neutral-600);
            font-weight: 500;
            font-size: 0.875rem;
            border-radius: 25px;
            transition: all 0.4s var(--ease-out-expo);
            position: relative;
            overflow: hidden;
            white-space: nowrap;
        }

        .nav-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-primary);
            border-radius: 25px;
            opacity: 0;
            transform: scale(0.7) rotate(5deg);
            transition: all 0.4s var(--ease-out-expo);
            z-index: -1;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            transition: all 0.4s var(--ease-out-expo);
            transform: translate(-50%, -50%);
        }

        .nav-link:hover::before,
        .nav-link.active::before {
            opacity: 1;
            transform: scale(1) rotate(0deg);
        }

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

        .nav-link:hover,
        .nav-link.active {
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(220, 38, 38, 0.3);
        }

        .nav-icon {
            font-size: 1rem;
            transition: all 0.3s var(--ease-out-expo);
        }

        .nav-link:hover .nav-icon {
            transform: scale(1.15) rotate(10deg);
        }

        /* CTA Button */
        .navbar-cta {
            background: var(--gradient-primary);
            color: white;
            text-decoration: none;
            padding: 0.75rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.875rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.4s var(--ease-out-expo);
            position: relative;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(220, 38, 38, 0.25);
        }

        .navbar-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .navbar-cta:hover::before {
            left: 100%;
        }

        .navbar-cta:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 12px 35px rgba(220, 38, 38, 0.4);
            color: white;
            text-decoration: none;
        }

        /* Hero Section */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 8rem 0 4rem;
            position: relative;
            overflow: hidden;
        }

        .hero-particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--primary-400);
            border-radius: 50%;
            animation: float 6s ease-in-out infinite;
            opacity: 0.6;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px) rotate(0deg);
            }

            50% {
                transform: translateY(-20px) rotate(180deg);
            }
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(220, 38, 38, 0.1);
            border: 1px solid rgba(220, 38, 38, 0.2);
            border-radius: 50px;
            padding: 0.6rem 1.2rem;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--primary-600);
            margin-bottom: 2rem;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

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

        .status-dot {
            width: 8px;
            height: 8px;
            background: var(--primary-500);
            border-radius: 50%;
            animation: pulse 2s infinite;
            position: relative;
        }

        .status-dot::after {
            content: '';
            position: absolute;
            top: -4px;
            left: -4px;
            width: 16px;
            height: 16px;
            background: var(--primary-500);
            border-radius: 50%;
            opacity: 0.3;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }

            50% {
                opacity: 0.7;
                transform: scale(1.1);
            }
        }

        .hero-title {
            font-size: clamp(2.5rem, 6vw, 5rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            background: var(--gradient-rainbow);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--neutral-600);
            margin-bottom: 1rem;
        }

        .hero-description {
            font-size: 1.25rem;
            color: var(--neutral-500);
            line-height: 1.7;
            margin-bottom: 2.5rem;
            max-width: 650px;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }

        .btn-primary-custom {
            background: var(--gradient-primary);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 1.2rem 2.5rem;
            font-weight: 600;
            font-size: 1.1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            transition: all 0.4s var(--ease-out-expo);
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .btn-primary-custom::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.6s ease;
        }

        .btn-primary-custom:hover::before {
            left: 100%;
        }

        .btn-primary-custom:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: var(--shadow-2xl);
            color: white;
            text-decoration: none;
        }

        .btn-secondary-custom {
            background: transparent;
            color: var(--neutral-700);
            border: 2px solid var(--neutral-300);
            border-radius: 50px;
            padding: 1.2rem 2.5rem;
            font-weight: 600;
            font-size: 1.1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            transition: all 0.3s var(--ease-out-expo);
            backdrop-filter: blur(10px);
        }

        .btn-secondary-custom:hover {
            background: var(--neutral-100);
            border-color: var(--neutral-400);
            transform: translateY(-2px);
            color: var(--neutral-800);
            text-decoration: none;
        }

        /* Hero Visual */
        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-graphic {
            width: 400px;
            height: 400px;
            position: relative;
            animation: heroFloat 6s ease-in-out infinite;
        }

        @keyframes heroFloat {

            0%,
            100% {
                transform: translateY(0px) rotate(0deg);
            }

            50% {
                transform: translateY(-20px) rotate(2deg);
            }
        }

        .pdf-icon,
        .excel-icon {
            width: 120px;
            height: 120px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            position: absolute;
            box-shadow: var(--shadow-xl);
            transition: all 0.4s var(--ease-out-expo);
        }

        .pdf-icon {
            background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
            top: 50px;
            left: 50px;
            animation: iconFloat1 4s ease-in-out infinite;
        }

        .excel-icon {
            background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
            bottom: 50px;
            right: 50px;
            animation: iconFloat2 4s ease-in-out infinite 1s;
        }

        @keyframes iconFloat1 {

            0%,
            100% {
                transform: translateY(0px) scale(1);
            }

            50% {
                transform: translateY(-15px) scale(1.05);
            }
        }

        @keyframes iconFloat2 {

            0%,
            100% {
                transform: translateY(0px) scale(1) rotate(0deg);
            }

            50% {
                transform: translateY(-10px) scale(1.05) rotate(5deg);
            }
        }

        .conversion-arrow {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 2rem;
            color: var(--primary-500);
            animation: arrowPulse 2s ease-in-out infinite;
        }

        @keyframes arrowPulse {

            0%,
            100% {
                opacity: 0.7;
                transform: translate(-50%, -50%) scale(1);
            }

            50% {
                opacity: 1;
                transform: translate(-50%, -50%) scale(1.2);
            }
        }

        /* Upload Section */
        .upload-section {
            padding: 6rem 0;
            background: white;
            position: relative;
        }

        .upload-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .upload-area {
            border: 3px dashed var(--neutral-300);
            border-radius: 24px;
            padding: 4rem 2rem;
            text-align: center;
            transition: all 0.4s var(--ease-out-expo);
            background: var(--neutral-50);
            position: relative;
            overflow: hidden;
            cursor: pointer;
            backdrop-filter: blur(10px);
        }

        .upload-area::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.05), transparent);
            transition: left 0.8s ease;
        }

        .upload-area:hover {
            border-color: var(--primary-500);
            background: var(--primary-50);
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .upload-area:hover::before {
            left: 100%;
        }

        .upload-area.dragover {
            border-color: var(--primary-500);
            background: var(--primary-100);
            transform: scale(1.02);
        }

        .upload-icon {
            width: 100px;
            height: 100px;
            border-radius: 24px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 2rem;
            color: white;
            font-size: 2.5rem;
            animation: uploadFloat 3s ease-in-out infinite;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        @keyframes uploadFloat {

            0%,
            100% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-10px);
            }
        }

        .upload-icon::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 1s ease;
        }

        .upload-area:hover .upload-icon::after {
            left: 100%;
        }

        .upload-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--neutral-900);
            margin-bottom: 0.75rem;
        }

        .upload-description {
            color: var(--neutral-600);
            margin-bottom: 2rem;
            font-size: 1.1rem;
            line-height: 1.6;
        }

        .upload-formats {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 2.5rem;
            flex-wrap: wrap;
        }

        .format-badge {
            background: var(--primary-100);
            color: var(--primary-700);
            padding: 0.6rem 1.2rem;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid var(--primary-200);
            transition: all 0.3s ease;
        }

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

        .btn-upload {
            background: var(--gradient-primary);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 1.2rem 2.5rem;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.4s var(--ease-out-expo);
            box-shadow: var(--shadow-lg);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            position: relative;
            overflow: hidden;
        }

        .btn-upload::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .btn-upload:hover::before {
            left: 100%;
        }

        .btn-upload:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
        }

        .btn-upload:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        /* Processing Section */
        .processing-section {
            display: none;
            padding: 3rem 0;
            text-align: center;
        }

        .processing-card {
            background: white;
            border-radius: 24px;
            padding: 4rem 2rem;
            box-shadow: var(--shadow-xl);
            max-width: 600px;
            margin: 0 auto;
            border: 1px solid var(--neutral-200);
            position: relative;
            overflow: hidden;
        }

        .processing-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-primary);
        }

        .processing-spinner {
            width: 80px;
            height: 80px;
            border: 5px solid var(--primary-100);
            border-top: 5px solid var(--primary-500);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 2rem;
            position: relative;
        }

        .processing-spinner::after {
            content: '';
            position: absolute;
            top: 10px;
            left: 10px;
            right: 10px;
            bottom: 10px;
            border: 3px solid var(--primary-50);
            border-top: 3px solid var(--secondary-500);
            border-radius: 50%;
            animation: spin 1.5s linear infinite reverse;
        }

        .processing-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--neutral-900);
            margin-bottom: 0.75rem;
        }

        .processing-description {
            color: var(--neutral-600);
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .progress-container {
            margin-bottom: 1.5rem;
        }

        .progress-bar-container {
            background: var(--neutral-200);
            border-radius: 12px;
            height: 12px;
            overflow: hidden;
            margin-bottom: 1rem;
            position: relative;
        }

        .progress-bar {
            background: var(--gradient-primary);
            height: 100%;
            border-radius: 12px;
            width: 0%;
            transition: width 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .progress-bar::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            animation: progressShine 2s ease-in-out infinite;
        }

        @keyframes progressShine {
            0% {
                transform: translateX(-100%);
            }

            100% {
                transform: translateX(100%);
            }
        }

        .progress-text {
            font-size: 1rem;
            color: var(--neutral-500);
            font-weight: 600;
            font-family: 'JetBrains Mono', monospace;
        }

        /* Result Section */
        .result-section {
            display: none;
            padding: 3rem 0;
        }

        .result-card {
            background: white;
            border-radius: 24px;
            padding: 3rem 2rem;
            box-shadow: var(--shadow-xl);
            border: 1px solid var(--success-200);
            position: relative;
            overflow: hidden;
            max-width: 700px;
            margin: 0 auto;
        }

        .result-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-success);
        }

        .result-header {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .result-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: var(--gradient-success);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.75rem;
            animation: successBounce 0.6s var(--ease-in-out-back);
        }

        @keyframes successBounce {
            0% {
                transform: scale(0);
            }

            50% {
                transform: scale(1.2);
            }

            100% {
                transform: scale(1);
            }
        }

        .result-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--neutral-900);
            margin-bottom: 0.5rem;
        }

        .result-info p {
            color: var(--neutral-600);
            margin: 0;
            font-size: 1rem;
        }

        .result-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2.5rem;
        }

        .stat-item {
            background: var(--neutral-50);
            border-radius: 16px;
            padding: 1.5rem;
            text-align: center;
            border: 1px solid var(--neutral-200);
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .stat-value {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--success-600);
            margin-bottom: 0.5rem;
            font-family: 'JetBrains Mono', monospace;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--neutral-600);
            font-weight: 500;
        }

        .result-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-download {
            background: var(--gradient-success);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 1.2rem 2.5rem;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.4s var(--ease-out-expo);
            box-shadow: var(--shadow-lg);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            position: relative;
            overflow: hidden;
        }

        .btn-download::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .btn-download:hover::before {
            left: 100%;
        }

        .btn-download:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 15px 40px rgba(34, 197, 94, 0.4);
            color: white;
            text-decoration: none;
        }

        .btn-new-file {
            background: transparent;
            color: var(--neutral-700);
            border: 2px solid var(--neutral-300);
            border-radius: 50px;
            padding: 1.2rem 2.5rem;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s var(--ease-out-expo);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn-new-file:hover {
            background: var(--neutral-100);
            border-color: var(--neutral-400);
            color: var(--neutral-800);
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* Features Section */
        .features-section {
            padding: 6rem 0;
            background: var(--neutral-100);
            position: relative;
        }

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

        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(220, 38, 38, 0.1);
            border: 1px solid rgba(220, 38, 38, 0.2);
            border-radius: 50px;
            padding: 0.6rem 1.2rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--primary-600);
            margin-bottom: 1rem;
            backdrop-filter: blur(10px);
        }

        .section-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            color: var(--neutral-900);
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .section-description {
            font-size: 1.25rem;
            color: var(--neutral-600);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Feature Cards */
        .feature-card {
            background: white;
            border: 1px solid var(--neutral-200);
            border-radius: 24px;
            padding: 3rem 2rem;
            transition: all 0.4s var(--ease-out-expo);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            height: 100%;
            transform-style: preserve-3d;
            perspective: 1000px;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.05), transparent);
            transition: left 0.6s ease;
        }

        .feature-card:hover::before {
            left: 100%;
        }

        .feature-card:hover {
            transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
            box-shadow:
                var(--shadow-2xl),
                0 0 40px rgba(220, 38, 38, 0.3);
            border-color: var(--primary-200);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
            font-size: 2rem;
            color: white;
            position: relative;
            overflow: hidden;
            transform: translateZ(20px);
            box-shadow: var(--shadow-lg);
        }

        .feature-icon.security {
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
        }

        .feature-icon.speed {
            background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
        }

        .feature-icon.quality {
            background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
        }

        .feature-icon.free {
            background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
        }

        .feature-icon.offline {
            background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
        }

        .feature-icon.responsive {
            background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
        }

        .feature-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--neutral-900);
            margin-bottom: 1rem;
            transform: translateZ(10px);
        }

        .feature-description {
            color: var(--neutral-600);
            line-height: 1.6;
            transform: translateZ(5px);
            font-size: 1rem;
        }

        /* Stats Section */
        .stats-section {
            padding: 4rem 0;
            background: var(--gradient-primary);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
            pointer-events: none;
        }

        .stats-container {
            position: relative;
            z-index: 2;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }

        .stat-card {
            text-align: center;
            padding: 2rem 1rem;
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s var(--ease-out-expo);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.15);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
            line-height: 1;
            font-family: 'JetBrains Mono', monospace;
        }

        .stat-label {
            font-weight: 600;
            opacity: 0.9;
        }

        /* Error & Success Messages */
        .message {
            border-radius: 12px;
            padding: 1rem 1.5rem;
            margin-top: 1rem;
            display: none;
            font-weight: 500;
            align-items: center;
            gap: 0.75rem;
        }

        .message.show {
            display: flex;
            animation: slideInUp 0.3s var(--ease-out-expo);
        }

        .error-message {
            background: var(--primary-50);
            border: 1px solid var(--primary-200);
            color: var(--primary-700);
        }

        .success-message {
            background: var(--success-50);
            border: 1px solid var(--success-200);
            color: var(--success-700);
        }

        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Scroll Button - UPDATED */
        .scroll-button {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--gradient-primary);
            color: white;
            border: none;
            box-shadow:
                0 8px 32px rgba(220, 38, 38, 0.3),
                0 4px 16px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
            cursor: pointer;
            opacity: 1;
            visibility: visible;
            transition: all 0.4s var(--ease-out-expo);
            z-index: 1000;
            font-size: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(10px);
            transform: translateY(0) scale(1);
        }

        .scroll-button::before {
            content: '';
            position: absolute;
            inset: -3px;
            background: var(--gradient-primary);
            border-radius: 50%;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.4s ease;
            animation: borderRotate 3s linear infinite;
        }

        @keyframes borderRotate {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        .scroll-button::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            border-radius: 50%;
            transition: left 0.8s ease;
        }

        .scroll-button:hover {
            transform: translateY(-5px) scale(1.1);
            box-shadow:
                0 20px 50px rgba(220, 38, 38, 0.5),
                0 8px 25px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
        }

        .scroll-button:hover::before {
            opacity: 1;
        }

        .scroll-button:hover::after {
            left: 100%;
        }

        .scroll-button:active {
            transform: translateY(-3px) scale(1.05);
            transition: transform 0.1s ease;
        }

        .scroll-button i {
            transition: all 0.3s var(--ease-out-expo);
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .scroll-button:hover i {
            transform: scale(1.2);
            text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }

        .scroll-button.flip i {
            animation: flipIcon 0.6s var(--ease-out-expo);
        }

        @keyframes flipIcon {
            0% {
                transform: rotateX(0deg) scale(1);
            }

            50% {
                transform: rotateX(90deg) scale(0.8);
            }

            100% {
                transform: rotateX(0deg) scale(1);
            }
        }

        .scroll-button.pulse {
            animation: pulseEffect 2s ease-in-out infinite;
        }

        @keyframes pulseEffect {

            0%,
            100% {
                box-shadow:
                    0 8px 32px rgba(220, 38, 38, 0.3),
                    0 4px 16px rgba(0, 0, 0, 0.1),
                    inset 0 1px 0 rgba(255, 255, 255, 0.2);
            }

            50% {
                box-shadow:
                    0 12px 40px rgba(220, 38, 38, 0.5),
                    0 6px 20px rgba(0, 0, 0, 0.15),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
            }
        }

        /* Footer */
        .footer {
            background: var(--neutral-900);
            color: rgba(255, 255, 255, 0.6);
            padding: 3rem 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--gradient-primary);
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        .footer-text {
            font-size: 1rem;
            margin-bottom: 1rem;
        }

        .footer-developer {
            color: var(--primary-400);
            font-weight: 600;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-developer:hover {
            color: var(--primary-300);
        }

        /* Mobile Responsive */
        @media (max-width: 1024px) {
            .navbar-custom {
                min-width: auto;
                width: calc(100% - 3rem);
            }

            .hero-graphic {
                width: 300px;
                height: 300px;
            }

            .pdf-icon,
            .excel-icon {
                width: 100px;
                height: 100px;
                font-size: 2.5rem;
            }
        }

        @media (max-width: 768px) {
            .navbar-custom {
                padding: 0.6rem 1rem;
                top: 1rem;
                min-width: auto;
                width: calc(100% - 2rem);
            }

            .navbar-container {
                gap: 1rem;
            }

            .brand-text {
                display: none;
            }

            .navbar-nav {
                gap: 0.1rem;
                padding: 0.3rem;
            }

            .nav-link {
                padding: 0.5rem 0.8rem;
                font-size: 0.8rem;
            }

            .nav-text {
                display: none;
            }

            .navbar-cta {
                padding: 0.6rem 1rem;
                font-size: 0.8rem;
            }

            .navbar-cta span {
                display: none;
            }

            .hero-section {
                padding: 4rem 0 3rem;
            }

            .hero-title {
                font-size: 2.5rem;
            }

            .hero-subtitle {
                font-size: 1.25rem;
            }

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

            .hero-buttons {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-primary-custom,
            .btn-secondary-custom {
                padding: 1rem 2rem;
                font-size: 1rem;
                justify-content: center;
            }

            .hero-graphic {
                width: 250px;
                height: 250px;
            }

            .pdf-icon,
            .excel-icon {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }

            .upload-area {
                padding: 2rem 1rem;
            }

            .upload-icon {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }

            .upload-title {
                font-size: 1.5rem;
            }

            .upload-formats {
                gap: 0.5rem;
            }

            .format-badge {
                padding: 0.4rem 0.8rem;
                font-size: 0.8rem;
            }

            .result-stats {
                grid-template-columns: 1fr 1fr;
            }

            .result-actions {
                flex-direction: column;
            }

            .features-section {
                padding: 4rem 0;
            }

            .feature-card {
                margin-bottom: 1rem;
                padding: 2rem 1.5rem;
            }

            .scroll-button {
                width: 50px;
                height: 50px;
                bottom: 1.5rem;
                right: 1.5rem;
                font-size: 1rem;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }

            .stat-number {
                font-size: 2rem;
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                font-size: 2rem;
            }

            .section-title {
                font-size: 1.75rem;
            }

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

            .result-stats {
                grid-template-columns: 1fr;
            }
        }

        /* Hide file input */
        #fileInput {
            display: none;
        }

        /* High contrast mode support */
        @media (prefers-contrast: high) {
            .high-contrast {
                --primary-500: #000;
                --primary-600: #000;
                --secondary-500: #000;
                --success-500: #000;
            }

            .high-contrast .btn-upload,
            .high-contrast .btn-download,
            .high-contrast .navbar-cta {
                background: #000 !important;
                color: #fff !important;
                border: 2px solid #fff !important;
            }

            .high-contrast .feature-card,
            .high-contrast .upload-area {
                border: 2px solid #000 !important;
            }
        }

        /* Reduced motion support */
        @media (prefers-reduced-motion: reduce) {

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }

            .scroll-button,
            .scroll-button::before,
            .scroll-button::after,
            .scroll-button i {
                animation: none !important;
                transition: none !important;
            }
        }

        /* Print styles */
        @media print {

            .navbar-custom,
            .scroll-button,
            .loading-screen {
                display: none !important;
            }

            .hero-section,
            .upload-section,
            .features-section {
                page-break-inside: avoid;
            }
        }

        /* ============================================
   ODRA SECURITY BADGE - Blue & Red Theme v5.0
   PDF Edition
   ============================================ */

        .brand-odra-group {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
        }

        .odra-premium-badge {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 16px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(239, 68, 68, 0.05) 100%);
            border: 1px solid rgba(59, 130, 246, 0.25);
            border-radius: 12px;
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 15px rgba(59, 130, 246, 0.1);
            transition: all 0.3s ease;
        }

        .odra-premium-badge:hover {
            border-color: rgba(59, 130, 246, 0.4);
            box-shadow: 0 6px 25px rgba(59, 130, 246, 0.2);
            transform: translateY(-2px);
        }

        .odra-inner-container {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .odra-shield-container {
            position: relative;
            width: 36px;
            height: 36px;
        }

        .odra-shield {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 60%, #dc2626 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
        }

        .odra-shield i {
            font-size: 0.95rem;
            color: white;
            filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
        }

        .odra-content {
            display: flex;
            flex-direction: column;
            gap: 3px;
        }

        .odra-title {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .odra-logo {
            font-size: 0.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 50%, #dc2626 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .odra-version {
            font-size: 0.55rem;
            font-weight: 700;
            padding: 3px 7px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(239, 68, 68, 0.1) 100%);
            border: 1px solid rgba(59, 130, 246, 0.25);
            border-radius: 5px;
            color: #3b82f6;
            text-transform: uppercase;
        }

        .odra-status-line {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .odra-status-dot {
            width: 6px;
            height: 6px;
            background: #10b981;
            border-radius: 50%;
            box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
            animation: pdfStatusBlink 2s ease-in-out infinite;
        }

        @keyframes pdfStatusBlink {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: 0.5;
            }
        }

        .odra-status-text {
            font-size: 0.65rem;
            font-weight: 600;
            color: #64748b;
        }

        .odra-security-indicators {
            display: flex;
            align-items: center;
            gap: 6px;
            padding-left: 12px;
            border-left: 2px solid rgba(59, 130, 246, 0.2);
        }

        .odra-indicator {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 5px 9px;
            background: rgba(59, 130, 246, 0.06);
            border: 1px solid rgba(59, 130, 246, 0.15);
            border-radius: 6px;
            transition: all 0.2s ease;
        }

        .odra-indicator:hover {
            background: rgba(59, 130, 246, 0.12);
            border-color: rgba(59, 130, 246, 0.3);
        }

        .odra-indicator i {
            font-size: 0.55rem;
            color: #3b82f6;
        }

        .odra-indicator span {
            font-size: 0.5rem;
            font-weight: 700;
            color: #3b82f6;
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }

        .odra-indicator.active {
            background: rgba(16, 185, 129, 0.1);
            border-color: rgba(16, 185, 129, 0.3);
        }

        .odra-indicator.active i,
        .odra-indicator.active span {
            color: #10b981;
        }

        /* ============================================
   PREMIUM FOOTER - Modern Design v5.0
   PDF Edition
   ============================================ */

        .premium-footer {
            position: relative;
            background: linear-gradient(180deg, #070b14 0%, #0c1222 50%, #0a0f1a 100%);
            padding: 60px 0 40px 0;
            overflow: hidden;
        }

        /* Animated Background Effects */
        .footer-bg-effects {
            position: absolute;
            inset: 0;
            pointer-events: none;
            overflow: hidden;
        }

        .footer-glow {
            position: absolute;
            border-radius: 50%;
            filter: blur(100px);
            opacity: 0.15;
        }

        .footer-glow-1 {
            width: 500px;
            height: 500px;
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            top: -250px;
            left: -150px;
            animation: pdfGlowFloat 10s ease-in-out infinite;
        }

        .footer-glow-2 {
            width: 400px;
            height: 400px;
            background: linear-gradient(135deg, #dc2626, #ef4444);
            bottom: -200px;
            right: -100px;
            animation: pdfGlowFloat 12s ease-in-out infinite reverse;
        }

        @keyframes pdfGlowFloat {

            0%,
            100% {
                transform: translate(0, 0);
                opacity: 0.15;
            }

            50% {
                transform: translate(30px, -30px);
                opacity: 0.2;
            }
        }

        /* Container */
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 2;
        }

        /* Main Footer */
        .footer-main {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(59, 130, 246, 0.1);
        }

        /* Brand Section */
        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .footer-logo-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 60%, #dc2626 100%);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
        }

        .footer-logo-icon i {
            font-size: 1.5rem;
            color: white;
        }

        .footer-logo-text {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .footer-title {
            font-size: 1.25rem;
            font-weight: 800;
            background: linear-gradient(135deg, #fff 0%, #e2e8f0 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .footer-subtitle {
            font-size: 0.8rem;
            color: rgba(148, 163, 184, 0.8);
            font-weight: 500;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(148, 163, 184, 0.9);
            line-height: 1.6;
            max-width: 350px;
        }

        /* Security Badge */
        .footer-security {
            display: flex;
            align-items: flex-start;
        }

        .security-badge-large {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 20px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(239, 68, 68, 0.06) 100%);
            border: 1px solid rgba(59, 130, 246, 0.2);
            border-radius: 14px;
            transition: all 0.3s ease;
        }

        .security-badge-large:hover {
            border-color: rgba(59, 130, 246, 0.4);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(59, 130, 246, 0.15);
        }

        .security-icon-wrapper {
            position: relative;
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .security-pulse {
            position: absolute;
            inset: 0;
            border-radius: 12px;
            background: linear-gradient(135deg, #3b82f6, #dc2626);
            opacity: 0.3;
            animation: pdfSecurityPulse 2s ease-in-out infinite;
        }

        @keyframes pdfSecurityPulse {

            0%,
            100% {
                transform: scale(1);
                opacity: 0.3;
            }

            50% {
                transform: scale(1.15);
                opacity: 0.15;
            }
        }

        .security-icon-wrapper i {
            font-size: 1.4rem;
            background: linear-gradient(135deg, #60a5fa, #f87171);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            position: relative;
            z-index: 1;
        }

        .security-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .security-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #f8fafc;
        }

        .security-status {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            color: #10b981;
            font-weight: 600;
        }

        .status-dot {
            width: 6px;
            height: 6px;
            background: #10b981;
            border-radius: 50%;
            box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
            animation: pdfStatusBlink 2s ease-in-out infinite;
        }

        /* Tech Section */
        .footer-tech-section {
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: flex-start;
        }

        .tech-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 16px;
            background: rgba(59, 130, 246, 0.08);
            border: 1px solid rgba(59, 130, 246, 0.15);
            border-radius: 8px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #94a3b8;
            transition: all 0.2s ease;
        }

        .tech-badge:hover {
            background: rgba(59, 130, 246, 0.15);
            color: #cbd5e1;
            border-color: rgba(59, 130, 246, 0.3);
        }

        .tech-badge i {
            color: #3b82f6;
            font-size: 0.85rem;
        }

        /* Footer Bottom */
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 30px;
        }

        .footer-copyright {
            font-size: 0.85rem;
            color: rgba(148, 163, 184, 0.7);
        }

        .footer-copyright strong {
            color: #f8fafc;
            font-weight: 600;
        }

        .footer-links-bottom {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .footer-links-bottom a {
            font-size: 0.85rem;
            color: rgba(148, 163, 184, 0.7);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .footer-links-bottom a:hover {
            color: #3b82f6;
        }

        .footer-links-bottom .divider {
            color: rgba(148, 163, 184, 0.3);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .brand-odra-group {
                align-items: center;
            }

            .odra-premium-badge {
                flex-wrap: wrap;
                justify-content: center;
                padding: 10px 12px;
            }

            .odra-security-indicators {
                border-left: none;
                padding-left: 0;
                padding-top: 8px;
                border-top: 1px solid rgba(59, 130, 246, 0.15);
                width: 100%;
                justify-content: center;
            }

            .footer-main {
                grid-template-columns: 1fr;
                gap: 30px;
                text-align: center;
            }

            .footer-brand {
                align-items: center;
            }

            .footer-logo {
                justify-content: center;
            }

            .footer-desc {
                max-width: 100%;
            }

            .footer-security {
                justify-content: center;
            }

            .footer-tech-section {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .premium-footer {
                padding: 50px 0 30px 0;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }

            .security-badge-large {
                flex-direction: column;
                text-align: center;
                padding: 20px;
            }
        }