/* Theme Switch */
.theme-switch {
    margin-right: 1rem;
}

.theme-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}

.theme-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #2563eb;
}

.sun-icon {
    display: block;
}

.moon-icon {
    display: none;
}

[data-theme="dark"] .sun-icon {
    display: none;
}

[data-theme="dark"] .moon-icon {
    display: block;
}

[data-theme="dark"] .theme-btn {
    color: #10b981;
}

[data-theme="dark"] .theme-btn:hover {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

/* Dark theme styles - Black and Green */
[data-theme="dark"] {
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --card-bg: #1a1a1a;
    --border-color: #333333;
    --accent-color: #10b981;
    --navbar-bg: rgba(10, 10, 10, 0.95);
    --hero-bg: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    --section-bg: #0a0a0a;
}

/* Light theme styles */
[data-theme="light"] {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --accent-color: #10b981;
    --navbar-bg: rgba(255, 255, 255, 0.95);
    --hero-bg: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --section-bg: #ffffff;
}

[data-theme="dark"] body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

[data-theme="dark"] .navbar {
    background: var(--navbar-bg) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
}

[data-theme="dark"] .logo-text {
    color: var(--text-color);
}

[data-theme="dark"] .nav-menu a {
    color: var(--text-color);
}

[data-theme="dark"] .nav-menu a:hover {
    color: var(--accent-color);
}

[data-theme="dark"] .btn-secondary {
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--card-bg);
    color: var(--text-color);
}

[data-theme="dark"] .hero {
    background: var(--hero-bg);
}

[data-theme="dark"] .hero-title {
    color: var(--text-color);
}

[data-theme="dark"] .hero-description {
    color: #cccccc;
}

[data-theme="dark"] .stat-number {
    color: var(--accent-color);
}

[data-theme="dark"] .stat-label {
    color: #cccccc;
}

[data-theme="dark"] .feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .feature-card h3 {
    color: var(--text-color);
}

[data-theme="dark"] .feature-card p {
    color: #cccccc;
}

[data-theme="dark"] .features {
    background: var(--section-bg);
}

[data-theme="dark"] .section-header h2 {
    color: var(--text-color);
}

[data-theme="dark"] .section-header p {
    color: #cccccc;
}

[data-theme="dark"] .demo-video {
    background: var(--section-bg);
}

[data-theme="dark"] .contact {
    background: var(--section-bg);
}

[data-theme="dark"] .contact-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .contact-item h3 {
    color: var(--text-color);
}

[data-theme="dark"] .contact-item p {
    color: #cccccc;
}

[data-theme="dark"] .contact-icon {
    background: var(--accent-color);
    color: white;
}

[data-theme="dark"] .contact-form {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .form-group input::placeholder,
[data-theme="dark"] .form-group textarea::placeholder {
    color: #666666;
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

[data-theme="dark"] .footer {
    background: #000000;
}

/* Light theme styles */
[data-theme="light"] body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

[data-theme="light"] .navbar {
    background: var(--navbar-bg) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
}

[data-theme="light"] .logo-text {
    color: var(--text-color);
}

[data-theme="light"] .nav-menu a {
    color: #666;
}

[data-theme="light"] .nav-menu a:hover {
    color: var(--accent-color);
}

[data-theme="light"] .btn-secondary {
    color: #666;
    border-color: #e5e7eb;
}

[data-theme="light"] .btn-secondary:hover {
    background: #f9fafb;
    color: #374151;
}

[data-theme="light"] .hero {
    background: var(--hero-bg);
}

[data-theme="light"] .hero-title {
    color: var(--text-color);
}

[data-theme="light"] .hero-description {
    color: #666;
}

[data-theme="light"] .stat-number {
    color: var(--accent-color);
}

[data-theme="light"] .stat-label {
    color: #666;
}

[data-theme="light"] .feature-card {
    background: var(--card-bg);
    border: 1px solid #f1f5f9;
}

[data-theme="light"] .feature-card h3 {
    color: var(--text-color);
}

[data-theme="light"] .feature-card p {
    color: #666;
}

[data-theme="light"] .features {
    background: var(--section-bg);
}

[data-theme="light"] .section-header h2 {
    color: var(--text-color);
}

[data-theme="light"] .section-header p {
    color: #666;
}

[data-theme="light"] .demo-video {
    background: #f8fafc;
}

[data-theme="light"] .contact {
    background: #f8fafc;
}

[data-theme="light"] .contact-item {
    background: white;
    border: 1px solid #e2e8f0;
}

[data-theme="light"] .contact-item h3 {
    color: var(--text-color);
}

[data-theme="light"] .contact-item p {
    color: #666;
}

[data-theme="light"] .contact-icon {
    background: var(--accent-color);
    color: white;
}

[data-theme="light"] .contact-form {
    background: white;
    border: 1px solid #e2e8f0;
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea {
    background: white;
    border: 1px solid #e2e8f0;
    color: var(--text-color);
}

[data-theme="light"] .form-group input::placeholder,
[data-theme="light"] .form-group textarea::placeholder {
    color: #9ca3af;
}

[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

[data-theme="light"] .footer {
    background: #1a1a1a;
}
* {
    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);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

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

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    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(16, 185, 129, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #666;
    border: 1px solid #e5e7eb;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #f9fafb;
    color: #374151;
}

.btn-outline {
    background: transparent;
    color: #10b981;
    border: 2px solid #10b981;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #10b981;
    color: white;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.gradient-text {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent !important;
    display: inline-block;
}

.hero-description {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #10b981;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

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

.shield-animation {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.shield-icon {
    position: relative;
    z-index: 3;
    animation: float 3s ease-in-out infinite;
}

.shield-img {
    width: 360px;
    height: 360px;
    object-fit: contain;
}

.protection-ring {
    display: none;
}

.security-dots {
    display: none;
}

.dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.dot:nth-child(1) {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.dot:nth-child(2) {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    animation-delay: 0.5s;
}

.dot:nth-child(3) {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 1s;
}

.dot:nth-child(4) {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    animation-delay: 1.5s;
}

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

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Features Section */
.features {
    padding: 80px 0;
    background: white;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #f8fafc;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-content-centered {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.contact-content-centered .contact-form {
    max-width: 600px;
    width: 100%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.contact-details p {
    color: #666;
    font-size: 1rem;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.demo-video {
    padding: 80px 0;
    background: #f8fafc;
}

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

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}


/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 0;
    margin-bottom: 0;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo .logo {
    width: 28px;
    height: 28px;
}

.footer-logo .logo-text {
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-section p {
    color: #9ca3af;
    line-height: 1.6;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #9ca3af;
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .security-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
}