.gradient-text {
            background: linear-gradient(135deg, #3B82F6, #1E40AF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .btn-modern {
            position: relative;
            overflow: hidden;
        }

        .btn-modern::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 0.5s;
        }

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

        /* Mobile-first responsive improvements */
        @media (max-width: 640px) {
            .hero-title {
                font-size: 2rem !important;
                line-height: 1.2 !important;
            }

            .hero-subtitle {
                font-size: 1rem !important;
                padding: 0 1rem !important;
            }

            .form-header {
                font-size: 1.5rem !important;
                flex-direction: column !important;
                align-items: flex-start !important;
                gap: 0.5rem !important;
            }

            .form-header i {
                margin-right: 0 !important;
            }

            .form-padding {
                padding: 1.5rem !important;
            }

            .file-upload-label {
                padding: 1.5rem 1rem !important;
            }

            .file-upload-icon {
                width: 3rem !important;
                height: 3rem !important;
                margin-bottom: 0.75rem !important;
            }

            .file-upload-title {
                font-size: 1rem !important;
                margin-bottom: 0.5rem !important;
            }

            .file-upload-subtitle {
                font-size: 0.75rem !important;
                margin-bottom: 0.25rem !important;
            }

            .file-upload-browse {
                font-size: 0.75rem !important;
                margin-bottom: 0.75rem !important;
            }

            .file-type-badges {
                flex-direction: column !important;
                gap: 0.375rem !important;
                align-items: center !important;
            }

            .file-type-badge {
                font-size: 0.6875rem !important;
                padding: 0.25rem 0.5rem !important;
            }

            .file-info-container {
                padding: 0.75rem !important;
                margin-top: 0.75rem !important;
            }

            .file-info-icon {
                width: 2rem !important;
                height: 2rem !important;
            }

            .file-info-details {
                margin-left: 0.5rem !important;
            }

            .file-info-name {
                font-size: 0.75rem !important;
            }

            .file-info-size {
                font-size: 0.625rem !important;
            }

            .file-security-badges {
                flex-direction: column !important;
                align-items: center !important;
                gap: 0.5rem !important;
                text-align: center !important;
            }

            .file-security-badge {
                font-size: 0.625rem !important;
            }

            .social-links {
                justify-content: center !important;
            }

            .contact-item {
                flex-direction: row !important;
                align-items: center !important;
                justify-content: center !important;
                text-align: center !important;
            }
            
            .contact-item i {
                flex-shrink: 0 !important;
            }
            
            .contact-item span {
                word-break: break-word !important;
                font-size: 0.875rem !important;
            }

            .features-grid {
                gap: 1.5rem !important;
            }

            footer .container {
                padding-left: 1rem !important;
                padding-right: 1rem !important;
            }
            
            footer .grid {
                gap: 2rem !important;
            }
            
            footer h3 {
                font-size: 1.125rem !important;
                margin-bottom: 1rem !important;
            }
            
            footer .text-sm {
                font-size: 0.875rem !important;
                line-height: 1.5 !important;
            }
            
            footer ul {
                padding: 0 1rem !important;
            }
            
            footer .contact-item {
                padding: 0.5rem 0 !important;
                min-height: 2.5rem !important;
                display: flex !important;
                align-items: center !important;
                justify-content: center !important;
            }
            
            footer .contact-item i {
                width: 1.25rem !important;
                text-align: center !important;
                margin-right: 0.75rem !important;
            }
            
            footer .contact-item span {
                flex: 1 !important;
                text-align: left !important;
            }
        }

        @media (max-width: 480px) {
            .file-upload-label {
                padding: 1rem 0.75rem !important;
            }

            .file-upload-icon {
                width: 2.5rem !important;
                height: 2.5rem !important;
            }

            .file-type-badges {
                gap: 0.25rem !important;
            }

            .file-type-badge {
                padding: 0.1875rem 0.375rem !important;
                font-size: 0.625rem !important;
            }

            footer .text-xs {
                font-size: 0.75rem !important;
                line-height: 1.4 !important;
                padding: 0 0.5rem !important;
            }
            
            footer .contact-item {
                padding: 0.375rem 0 !important;
                min-height: 2rem !important;
            }
            
            footer .contact-item span {
                font-size: 0.8125rem !important;
            }
        }

        @media (max-width: 768px) {
            .header-content {
                padding: 0.75rem 1rem !important;
            }

            .header-title {
                font-size: 1.125rem !important;
            }

            .header-subtitle {
                font-size: 0.875rem !important;
            }

            .container-padding {
                padding-left: 1rem !important;
                padding-right: 1rem !important;
            }
        }

        .file-upload {
            position: relative;
            display: block;
            width: 100%;
        }

        .file-upload input[type=file] {
            position: absolute;
            left: -9999px;
            opacity: 0;
        }

        .file-upload-label {
            display: block;
            border: 2px dashed #cbd5e1;
            border-radius: 1rem;
            padding: 2.5rem 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
            background: linear-gradient(135deg, #f8fafc, #f1f5f9);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            min-height: 200px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        @media (max-width: 640px) {
            .file-upload-label {
                min-height: 160px !important;
                padding: 1.5rem 1rem !important;
            }
        }

        @media (max-width: 480px) {
            .file-upload-label {
                min-height: 140px !important;
                padding: 1rem 0.75rem !important;
            }
        }

        .file-upload-label::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
            transition: left 0.6s ease;
        }

        .file-upload:hover .file-upload-label {
            border-color: #3B82F6;
            background: linear-gradient(135deg, #eff6ff, #dbeafe);
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(59, 130, 246, 0.1);
        }

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

        .file-upload-icon {
            display: inline-block;
            width: 4rem;
            height: 4rem;
            border-radius: 50%;
            background: linear-gradient(135deg, #3B82F6, #1E40AF);
            margin: 0 auto 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .file-upload:hover .file-upload-icon {
            transform: scale(1.1) rotate(5deg);
            box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
        }

        .file-selected {
            border-color: #10B981 !important;
            background: linear-gradient(135deg, #ecfdf5, #d1fae5) !important;
        }

        .file-selected .file-upload-icon {
            background: linear-gradient(135deg, #10B981, #059669) !important;
        }

        .file-info-container {
            margin-top: 1rem;
            padding: 1rem;
            background: linear-gradient(135deg, #f0fdf4, #dcfce7);
            border: 1px solid #bbf7d0;
            border-radius: 0.75rem;
            transition: all 0.3s ease;
        }

        .file-progress {
            width: 100%;
            height: 0.5rem;
            background: #e5e7eb;
            border-radius: 0.25rem;
            overflow: hidden;
            margin-top: 0.5rem;
        }

        .file-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #10B981, #059669);
            border-radius: 0.25rem;
            transition: width 0.3s ease;
            width: 0%;
        }

        .drag-over {
            border-color: #3B82F6 !important;
            background: linear-gradient(135deg, #eff6ff, #dbeafe) !important;
            transform: scale(1.02);
        }

        .animate-fade-in {
            animation: fadeIn 0.5s ease-in;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* reCAPTCHA indicator */
        .recaptcha-indicator {
            background: linear-gradient(135deg, #10B981, #059669);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            display: inline-flex;
            align-items: center;
            margin-top: 1rem;
        }

        .recaptcha-loading {
            background: linear-gradient(135deg, #F59E0B, #D97706);
        }

        .recaptcha-error {
            background: linear-gradient(135deg, #EF4444, #DC2626);
        }

        /* Header Logo Styles */
        .header-content img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .header-content .bg-gradient-to-r {
            min-width: 2.5rem;
            min-height: 2.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        @media (min-width: 640px) {
            .header-content .bg-gradient-to-r {
                min-width: 3rem;
                min-height: 3rem;
            }
        }

        /* Ensure logo container has proper dimensions */
        .header-title {
            line-height: 1.2;
        }

        .header-subtitle {
            line-height: 1.3;
        }

        /* Improved Header Logo Styles */
        .header-logo-container {
            background: linear-gradient(135deg, #3B82F6, #1E40AF);
            padding: 0.5rem;
            border-radius: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 2.5rem;
            min-height: 2.5rem;
            flex-shrink: 0;
        }

        @media (min-width: 640px) {
            .header-logo-container {
                min-width: 3rem;
                min-height: 3rem;
                padding: 0.75rem;
            }
        }

        .header-logo-container img {
            width: 1.5rem;
            height: 1.5rem;
            object-fit: contain;
            max-width: 100%;
            max-height: 100%;
            filter: brightness(0) invert(1); /* Make logo white on colored background */
        }

        @media (min-width: 640px) {
            .header-logo-container img {
                width: 2rem;
                height: 2rem;
            }
        }

        /* Additional mobile footer fixes */
        @media (max-width: 375px) {
            footer {
                padding-top: 2rem !important;
                padding-bottom: 1.5rem !important;
            }
            
            footer .container {
                padding-left: 0.75rem !important;
                padding-right: 0.75rem !important;
            }
            
            footer .grid {
                gap: 1.5rem !important;
            }
            
            footer .text-xl,
            footer .text-2xl {
                font-size: 1rem !important;
            }
            
            footer .text-lg {
                font-size: 0.95rem !important;
            }
            
            footer p {
                font-size: 0.8rem !important;
                line-height: 1.4 !important;
            }
            
            footer .contact-item span {
                font-size: 0.8rem !important;
            }
            
            footer .border-t {
                margin-top: 1.5rem !important;
                padding-top: 1.5rem !important;
            }
        }

        /* Fix for very small screens */
        @media (max-width: 320px) {
            footer .contact-item {
                flex-direction: column !important;
                align-items: center !important;
                gap: 0.25rem !important;
                padding: 0.5rem 0 !important;
            }
            
            footer .contact-item i {
                margin-right: 0 !important;
                margin-bottom: 0.25rem !important;
            }
            
            footer .contact-item span {
                text-align: center !important;
                font-size: 0.75rem !important;
            }
        }

        /* Contact info wrapper styles */
        .contact-info-wrapper {
            width: 100%;
            max-width: 100%;
        }
        
        @media (max-width: 640px) {
            .contact-info-wrapper {
                padding: 0 1rem;
                margin: 0 auto;
                max-width: 280px;
            }
            
            .contact-info-wrapper ul {
                padding: 0 !important;
                margin: 0 !important;
            }
        }
        
        @media (max-width: 480px) {
            .contact-info-wrapper {
                max-width: 260px;
                padding: 0 0.5rem;
            }
        }
        
        @media (max-width: 375px) {
            .contact-info-wrapper {
                max-width: 240px;
                padding: 0 0.25rem;
            }
        }