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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: #2563eb;
}

.nav-logo i {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2563eb;
}

.nav-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.lang-switcher {
    display: flex;
    gap: 5px;
    margin-right: 10px;
}

.lang-btn {
    background: #f1f5f9;
    border: none;
    color: #64748b;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.lang-btn.active, .lang-btn:hover {
    background: #2563eb;
    color: white;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #2563eb;
    color: white;
}

.btn-outline {
    background: transparent;
    color: #333;
    border: 2px solid #e5e7eb;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    border-color: #2563eb;
    color: #2563eb;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-card:nth-child(2) {
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.floating-card:nth-child(3) {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.floating-card i {
    font-size: 24px;
    color: #2563eb;
}

.floating-card span {
    font-weight: 600;
    color: #1e293b;
}

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

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

/* Tools Section */
.tools-section {
    padding: 80px 0;
    background: #ffffff;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.tool-category {
    background: #f8fafc;
    border-radius: 20px;
    padding: 30px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.tool-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.tool-category h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tool-category h3 i {
    color: #2563eb;
    font-size: 1.25rem;
}

.tools-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
}

.tool-card {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    background: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e2e8f0;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
    border-color: #2563eb;
}

.tool-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(37, 99, 235, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.tool-card:hover .tool-overlay {
    opacity: 1;
}

.tool-overlay span {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.tool-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.tool-icon i {
    color: white;
    font-size: 20px;
}

.tool-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
}

.tool-card p {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.4;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}



/* Features Section */
.features-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.feature-icon i {
    color: white;
    font-size: 32px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 15px;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo i {
    color: #2563eb;
}

.footer-section p {
    color: #94a3b8;
    margin-bottom: 20px;
    line-height: 1.6;
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #2563eb;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #334155;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 20px;
    text-align: center;
    color: #94a3b8;
}

/* Responsive Design */
/* Coming Soon Section Responsive */
@media (max-width: 768px) {
    .coming-soon-tools {
        flex-direction: column;
        align-items: center;
    }
    
    .coming-tool-badge {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        border-top: 1px solid #e2e8f0;
        z-index: 999;
        transform: translateY(-10px);
        opacity: 0;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        display: flex;
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid #f1f5f9;
        font-size: 1.1rem;
        font-weight: 600;
    }
    
    .nav-menu .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-menu .nav-link:hover {
        color: #2563eb;
        background: #f8fafc;
        margin: 0 -20px;
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .nav-buttons {
        gap: 8px;
    }
    
    .lang-switcher {
        margin-right: 5px;
    }
    
    .lang-btn {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 8px 16px;
        font-size: 0.875rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-list {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-buttons {
        gap: 5px;
    }
    
    .lang-switcher {
        margin-right: 3px;
    }
    
    .lang-btn {
        padding: 3px 6px;
        font-size: 0.7rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 6px 12px;
        font-size: 0.8rem;
        min-width: 60px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .btn-large {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .tools-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

.success-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #10b981;
    color: white;
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10001;
    animation: slideInRight 0.3s ease;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.download-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #2563eb;
    color: white;
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10001;
    animation: slideInRight 0.3s ease;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.download-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.file-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 15px 0;
    padding: 15px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.file-details span {
    font-size: 0.875rem;
    color: #64748b;
}

.file-details strong {
    color: #1e293b;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .modal-header,
    .modal-body {
        padding: 20px;
    }
    
    .download-actions {
        flex-direction: column;
    }
    
    .tool-features {
        grid-template-columns: 1fr;
    }
    
    .success-notification,
    .download-notification {
        right: 10px;
        left: 10px;
        top: 10px;
    }
}

.merge-state {
    text-align: center;
}

.merge-state i {
    font-size: 3rem;
    color: #2563eb;
    margin-bottom: 20px;
}

.uploaded-files {
    margin: 20px 0;
    max-height: 200px;
    overflow-y: auto;
    background: #f8fafc;
    border-radius: 8px;
    padding: 15px;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: white;
    border-radius: 6px;
    margin-bottom: 8px;
    border: 1px solid #e2e8f0;
    font-size: 0.875rem;
}

.file-item:last-child {
    margin-bottom: 0;
}

.merge-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.split-state {
    text-align: center;
}

.split-state i {
    font-size: 3rem;
    color: #2563eb;
    margin-bottom: 20px;
}

.split-options {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.split-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    color: #1e293b;
}

.split-options input[type="radio"] {
    accent-color: #2563eb;
}

.split-inputs {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.split-inputs input {
    padding: 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 0.875rem;
    width: 150px;
}

.split-files {
    margin: 20px 0;
    max-height: 300px;
    overflow-y: auto;
    background: #f8fafc;
    border-radius: 8px;
    padding: 15px;
}

.split-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: white;
    border-radius: 6px;
    margin-bottom: 8px;
    border: 1px solid #e2e8f0;
}

.split-file-item:last-child {
    margin-bottom: 0;
}

.split-file-item span {
    font-size: 0.875rem;
    color: #1e293b;
    flex: 1;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.75rem;
}

@media (max-width: 768px) {
    .merge-actions,
    .split-inputs {
        flex-direction: column;
    }
    
    .split-inputs input {
        width: 100%;
    }
    
    .uploaded-files,
    .split-files {
        max-height: 150px;
    }
}

/* Search Bar */
.search-container {
    max-width: 600px;
    margin: 0 auto 40px auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    background: white;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s;
}

.search-icon:hover {
    background: #f1f5f9;
    color: #2563eb;
}

.no-results-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
}

/* Tool Demo Modal */
.tool-demo-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.tool-demo-content {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.tool-demo-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #64748b;
}

.tool-demo-close:hover {
    color: #ef4444;
}

/* Mobile Responsive Improvements */
@media (max-width: 768px) {
    .tool-demo-content {
        margin: 20px;
        padding: 30px 20px;
    }
}

/* Tablet Styles */
@media (max-width: 1024px) and (min-width: 769px) {
    .nav-buttons {
        gap: 10px;
    }
    
    .btn-primary, .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .lang-btn {
        padding: 5px 10px;
        font-size: 0.8rem;
    }
}

.modal-overlay {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0; top: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}
.modal-overlay[style*="display: flex"] {
    display: flex !important;
}
.modal-content {
    background: white;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: fadeInUp 0.3s ease;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px);}
    to { opacity: 1; transform: translateY(0);}
}
.modal-header {
    padding: 24px 30px 0;
    border-bottom: none;
    text-align: center;
}
.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}
.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f1f5f9;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: #64748b;
}
.modal-close:hover {
    background: #e2e8f0;
    color: #475569;
    transform: scale(1.1);
}
.modal-body {
    padding: 30px;
}
.btn-google {
    width: 100%;
    background: #fff;
    border: 1px solid #e0e0e0;
    color: #444;
    border-radius: 6px;
    padding: 0.6rem 0;
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow .2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.btn-google:hover {
    box-shadow: 0 4px 16px rgba(66,133,244,0.08);
    border-color: #bdbdbd;
}
.divider {
    text-align: center;
    margin: 1.2rem 0 1.2rem 0;
    color: #bbb;
    font-size: 0.95rem;
    position: relative;
}
.divider span {
    background: #fff;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
}
.divider:before {
    content: '';
    display: block;
    position: absolute;
    left: 0; right: 0; top: 50%;
    border-top: 1px solid #eee;
    z-index: 0;
}
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.98rem;
    color: #333;
}
.form-control {
    width: 100%;
    padding: 0.55rem 0.9rem;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    background: #fafbfc;
    transition: border .2s;
}
.form-control:focus {
    border-color: #2563eb;
    outline: none;
    background: #fff;
}
.btn-primary {
    width: 100%;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.7rem 0;
    font-size: 1.08rem;
    font-weight: 600;
    margin-top: 0.5rem;
    cursor: pointer;
    transition: background .2s;
}
.btn-primary:hover {
    background: #1746a0;
}

/* Enhanced Modal Styles for PDF to Text */
.modal-content {
    background: white;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: fadeInUp 0.3s ease;
}

.modal-header {
    padding: 24px 30px 0;
    border-bottom: none;
    text-align: center;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f1f5f9;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: #64748b;
}

.modal-close:hover {
    background: #e2e8f0;
    color: #475569;
    transform: scale(1.1);
}

.modal-body {
    padding: 30px;
}

/* Enhanced Upload Area */
.simple-upload-area {
    border: 2px dashed #cbd5e1;
    border-radius: 16px;
    padding: 40px 20px;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.simple-upload-area:hover {
    border-color: #2563eb;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.1);
}

.simple-upload-area::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 0.5s;
}

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

.upload-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

.simple-upload-area:hover .upload-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.4);
}

.upload-icon i {
    font-size: 32px;
    color: white;
}

.simple-upload-area h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 8px;
}

.simple-upload-area p {
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.upload-btn {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
}

.upload-btn i {
    font-size: 16px;
}

/* Enhanced File Preview */
.file-preview {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-radius: 12px;
    padding: 16px 20px;
    margin: 20px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: fadeInUp 0.3s ease;
    position: relative;
    overflow: hidden;
}

.file-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #1d4ed8, #2563eb);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.file-preview i {
    font-size: 24px;
    color: #2563eb;
    background: white;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.file-name {
    font-weight: 600;
    color: #1e293b;
    flex: 1;
    font-size: 0.95rem;
}

.file-size {
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 500;
}

.remove-btn {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.2s ease;
}

.remove-btn:hover {
    background: #fee2e2;
    border-color: #fca5a5;
    transform: scale(1.1);
}

/* Enhanced Modal Actions */
.modal-actions {
    margin-top: 30px;
    text-align: center;
}

.modal-actions .process-btn {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    min-width: 160px;
    position: relative;
    overflow: hidden;
}

.modal-actions .process-btn::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;
}

.modal-actions .process-btn:hover::before {
    left: 100%;
}

.modal-actions .process-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669, #047857);
}

.modal-actions .process-btn:disabled {
    background: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* Processing Status Enhancement */
.processing-status {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    margin: 20px 0;
    animation: fadeInUp 0.3s ease;
}

.status-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    animation: pulse 2s infinite;
}

.status-icon i {
    font-size: 24px;
    color: white;
}

.status-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 15px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 15px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #2563eb, #1d4ed8);
    border-radius: 4px;
    animation: progress 2s ease-in-out infinite;
    width: 60%;
}

@keyframes progress {
    0%, 100% { width: 20%; }
    50% { width: 80%; }
}

/* Success/Error States */
.processing-status.success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-color: #bbf7d0;
}

.processing-status.success .status-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.processing-status.error {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-color: #fecaca;
}

.processing-status.error .status-icon {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20px;
        border-radius: 16px;
    }
    
    .modal-header {
        padding: 20px 20px 0;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .simple-upload-area {
        padding: 30px 15px;
    }
    
    .upload-icon {
        width: 60px;
        height: 60px;
    }
    
    .upload-icon i {
        font-size: 24px;
    }
    
    .file-preview {
        padding: 12px 16px;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .modal-actions .process-btn {
        width: 100%;
        padding: 14px 24px;
    }
}

/* Notification Styles */
.notification {
    display: flex;
    align-items: center;
    gap: 8px;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.notification-content i {
    font-size: 16px;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}