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

:root {
    /* Cosmic Dark Theme - Professional Cyberpunk */
    --void-black: #0a0e1a;
    --void-dark: #111827;
    --void-darker: #1a1f35;
    --void-card: #1e2538;

    /* Neon Accents - Subtle and Professional */
    --neon-cyan: #00d9ff;
    --neon-purple: #a78bfa;
    --neon-blue: #3b82f6;
    --neon-pink: #ec4899;

    /* Text Colors */
    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;

    /* Gradients */
    --gradient-cosmic: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-void: linear-gradient(135deg, #0a0e1a 0%, #1a1f35 100%);
    --gradient-neon: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));

    /* Effects */
    --glow-cyan: 0 0 20px rgba(0, 217, 255, 0.3);
    --glow-purple: 0 0 20px rgba(167, 139, 250, 0.3);
    --border-glow: rgba(0, 217, 255, 0.2);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--void-black);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(167, 139, 250, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
}

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

/* Header */
.header {
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-glow);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo h1 {
    font-size: 1.5rem;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-shadow: var(--glow-cyan);
}

.logo a {
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-neon);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--neon-cyan);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    margin-left: 1rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border-glow);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--neon-cyan);
    color: var(--void-black);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

/* Hero Section */
.hero {
    position: relative;
    background: var(--void-dark);
    padding: 8rem 0 6rem;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 50% 50%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(167, 139, 250, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.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;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    color: var(--void-black);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 217, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-neon);
    border-radius: 2px;
}

/* Features Section */
.features {
    background: var(--void-darker);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(167, 139, 250, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 217, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: var(--void-card);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-neon);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--neon-cyan);
    box-shadow: 0 8px 30px rgba(0, 217, 255, 0.2);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.5));
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* About Section */
.about {
    background: var(--void-black);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Download Section */
.download {
    background: var(--void-darker);
    position: relative;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 217, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.download-buttons {
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--void-card);
    padding: 2rem 3rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid rgba(0, 217, 255, 0.2);
    transition: all 0.3s ease;
    min-width: 250px;
}

.download-btn:hover {
    transform: translateY(-8px);
    border-color: var(--neon-cyan);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.3);
    background: rgba(0, 217, 255, 0.05);
}

.download-icon {
    font-size: 3.5rem;
    filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.5));
}

.download-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.download-platform {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Contact Section */
.contact {
    background: var(--void-black);
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.contact-email {
    font-size: 1.6rem;
    font-weight: 600;
}

.contact-email a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.contact-email a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-neon);
    transition: width 0.3s ease;
}

.contact-email a:hover {
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.contact-email a:hover::after {
    width: 100%;
}

/* Footer */
.footer {
    background: var(--void-darker);
    border-top: 1px solid rgba(0, 217, 255, 0.1);
    padding: 3rem 0 2rem;
}

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

.footer-links {
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Legal Content Pages */
.legal-content {
    padding: 5rem 0;
    min-height: calc(100vh - 200px);
    background: var(--void-black);
}

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.last-updated {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 3rem;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.legal-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    margin-top: 2rem;
    color: var(--neon-cyan);
}

.legal-section p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.legal-section ul,
.legal-section ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.legal-section li {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.legal-section a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

.legal-section a:hover {
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.contact-info {
    background: var(--void-card);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--neon-cyan);
    border: 1px solid rgba(0, 217, 255, 0.2);
}

/* Account Deletion Specific Styles */
.deletion-steps {
    background: var(--void-card);
    padding: 2rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border: 1px solid rgba(0, 217, 255, 0.1);
}

.deletion-steps li {
    margin-bottom: 1rem;
}

.warning-box {
    background: rgba(245, 158, 11, 0.1);
    border-left: 4px solid #f59e0b;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 8px;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.warning-box p {
    color: #fbbf24;
    margin: 0;
}

.info-box {
    background: rgba(0, 217, 255, 0.05);
    border-left: 4px solid var(--neon-cyan);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 8px;
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.info-box h3 {
    color: var(--neon-cyan);
    margin-top: 0;
}

.email-template {
    background: var(--void-darker);
    padding: 1.5rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    border: 1px solid rgba(167, 139, 250, 0.2);
}

.email-template p {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 5rem 0 4rem;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .nav {
        flex-wrap: wrap;
    }

    .nav-menu {
        gap: 1.5rem;
        font-size: 0.9rem;
    }

    .lang-switcher {
        margin-left: 0;
        margin-top: 0.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 2rem;
    }

    .download-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }

    .download-btn {
        min-width: auto;
        padding: 1.5rem 2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .legal-content {
        padding: 3rem 0;
    }

    .legal-content h1 {
        font-size: 2rem;
    }

    .legal-section h2 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    }

    50% {
        box-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--void-darker);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--neon-purple), var(--neon-cyan));
}

/* Selection */
::selection {
    background: rgba(0, 217, 255, 0.3);
    color: var(--text-primary);
}