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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 25%, #0f3460 75%, #533483 100%);
    color: white;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 50;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.nav-title {
    font-size: 20px;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #06b6d4;
}

.nav-button {
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    color: white;
    border: none;
    padding: 8px 24px;
    border-radius: 9999px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.nav-button:hover {
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    padding: 8px 16px;
    border-radius: 9999px;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    gap: 8px;
}

.hero-badge svg {
    color: #fbbf24;
}

.hero-badge span {
    font-size: 14px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #06b6d4, #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.hero-description {
    font-size: 24px;
    color: #d1d5db;
    margin-bottom: 48px;
    max-width: 768px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
    margin-bottom: 64px;
}

.btn-primary {
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 9999px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: white;
    padding: 16px 32px;
    border-radius: 9999px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hero-image {
    position: relative;
    max-width: 1024px;
    margin: 0 auto;
}

.hero-card {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2));
    backdrop-filter: blur(4px);
    border-radius: 24px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-device {
    background: linear-gradient(135deg, #374151, #1f2937);
    border-radius: 16px;
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 256px;
}

.device-content {
    text-align: center;
}

.device-content svg {
    color: #06b6d4;
    margin-bottom: 16px;
}

.device-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.device-content p {
    color: #9ca3af;
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.7;
}

.floating-1 {
    top: -16px;
    left: -16px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #fbbf24, #f97316);
    animation: pulse 4s ease-in-out infinite;
}

.floating-2 {
    bottom: -16px;
    right: -16px;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    animation: pulse 4s ease-in-out infinite 1s;
}

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

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.section-header p {
    font-size: 20px;
    color: #d1d5db;
    max-width: 512px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(4px);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: scale(1.05);
    border-color: rgba(6, 182, 212, 0.5);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon-blue {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
}

.feature-icon-purple {
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
}

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

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.feature-card p {
    color: #d1d5db;
    line-height: 1.6;
}

/* Security Section */
.security {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.2);
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.security-content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #ef4444, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.security-description {
    font-size: 20px;
    color: #d1d5db;
    margin-bottom: 32px;
    line-height: 1.6;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.security-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.security-feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 4px;
}

.security-feature-red {
    background: linear-gradient(135deg, #ef4444, #f97316);
}

.security-feature-blue {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
}

.security-feature-green {
    background: linear-gradient(135deg, #10b981, #14b8a6);
}

.security-feature h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.security-feature p {
    color: #d1d5db;
}

.security-stats {
    position: relative;
}

.stats-container {
    background: linear-gradient(135deg, rgba(55, 65, 81, 0.5), rgba(31, 41, 55, 0.5));
    backdrop-filter: blur(4px);
    border-radius: 24px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    padding: 16px;
    border-radius: 12px;
    border: 1px solid;
}

.stat-green {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.2));
    border-color: rgba(16, 185, 129, 0.3);
}

.stat-blue {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
    border-color: rgba(59, 130, 246, 0.3);
}

.stat-yellow {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(245, 158, 11, 0.2));
    border-color: rgba(251, 191, 36, 0.3);
}

.stat-pink {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.2), rgba(239, 68, 68, 0.2));
    border-color: rgba(236, 72, 153, 0.3);
}

.stat-label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
}

.stat-green .stat-label,
.stat-green .stat-value {
    color: #10b981;
}

.stat-blue .stat-label,
.stat-blue .stat-value {
    color: #3b82f6;
}

.stat-yellow .stat-label,
.stat-yellow .stat-value {
    color: #fbbf24;
}

.stat-pink .stat-label,
.stat-pink .stat-value {
    color: #ec4899;
}

.stats-footer {
    text-align: center;
}

.stats-footer svg {
    color: #06b6d4;
    margin-bottom: 16px;
}

.stats-footer h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.stats-footer p {
    color: #9ca3af;
}

/* About Section */
.about {
    padding: 80px 0;
    text-align: center;
}

.about h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.gradient-text-blue {
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-description {
    font-size: 20px;
    color: #d1d5db;
    margin-bottom: 48px;
    max-width: 768px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-cyan {
    color: #06b6d4;
}

.stat-purple {
    color: #8b5cf6;
}

.stat-pink {
    color: #ec4899;
}

.stat-text {
    color: #d1d5db;
}

.btn-cta {
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    color: white;
    border: none;
    padding: 16px 48px;
    border-radius: 9999px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.btn-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.4);
}

/* Footer */
.footer {
    padding: 48px 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.footer-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.footer-title {
    font-size: 20px;
    font-weight: 700;
}

.footer-description {
    color: #9ca3af;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 32px;
}

.footer-link {
    color: #9ca3af;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #06b6d4;
}

.footer-copyright {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #6b7280;
    font-size: 14px;
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 0.7;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .security-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .security-content h2 {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .about h2 {
        font-size: 2.5rem;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .security-content h2,
    .section-header h2,
    .about h2 {
        font-size: 2rem;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 16px;
    }
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

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

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #06b6d4, #8b5cf6);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #0891b2, #7c3aed);
}