/* AntiRecsys Website Styles - Premium Dark Theme */

:root {
    --bg-primary: #0A0A14;
    --bg-secondary: #13111C;
    --bg-card: rgba(255, 255, 255, 0.03);
    --neon-cyan: #00F0FF;
    --neon-purple: #8B5CF6;
    --neon-pink: #FF0055;
    --neon-green: #00FF9D;
    --text-primary: #FFFFFF;
    --text-secondary: #A8B2D1;
    --text-muted: #64748B;
    --border-color: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    z-index: -1;
}

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

/* Header */
header {
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    padding: 180px 24px 100px;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--neon-cyan);
    margin-bottom: 32px;
}

.hero h1 {
    font-size: clamp(40px, 8vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--neon-cyan);
}

/* Features Section */
.features {
    padding: 80px 24px;
}

.features h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 240, 255, 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
    border: 1px solid;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Privacy Highlight */
.privacy-highlight {
    padding: 40px 24px 80px;
}

.privacy-card {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.1), rgba(0, 240, 255, 0.05));
    border: 1px solid rgba(0, 255, 157, 0.3);
    border-radius: 20px;
    padding: 32px;
}

.privacy-icon {
    font-size: 48px;
    flex-shrink: 0;
}

.privacy-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.privacy-content p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.privacy-link {
    color: var(--neon-green);
    text-decoration: none;
    font-weight: 600;
}

.privacy-link:hover {
    text-decoration: underline;
}

/* Download Section */
.download {
    text-align: center;
    padding: 80px 24px;
}

.download h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 12px;
}

.download>p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-download {
    background: linear-gradient(135deg, var(--neon-green), #00C9FF);
    color: var(--bg-primary);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0, 255, 157, 0.3);
}

.btn-appstore {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-appstore:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-indus {
    background: linear-gradient(135deg, #FF6B35, #FF3CAC);
    color: #FFFFFF;
}

.btn-indus:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.3);
}

.version-badge {
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.download-note {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 20px;
}

.download-counter {
    padding: 40px 24px;
    text-align: center;
}

.download-counter a {
    display: inline-block;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.download-counter a:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 12px rgba(0, 255, 157, 0.4));
}

.download-badge {
    height: 36px;
    border-radius: 8px;
}

.store-button {
    transition: transform 0.3s ease;
}

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

.store-button img {
    height: 60px;
}

/* Legal Pages */
.legal-page {
    padding: 120px 24px 60px;
}

.legal-header {
    text-align: center;
    margin-bottom: 48px;
}

.legal-header h1 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 8px;
}

.last-updated {
    color: var(--text-muted);
    font-size: 14px;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 48px;
}

.legal-section {
    margin-bottom: 32px;
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-section h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--neon-cyan);
    margin-bottom: 16px;
}

.legal-section p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.8;
}

.legal-section p:last-child {
    margin-bottom: 0;
}

.legal-section a {
    color: var(--neon-cyan);
    text-decoration: none;
}

.legal-section a:hover {
    text-decoration: underline;
}

.back-home {
    text-align: center;
    margin-top: 48px;
}

/* Footer */
footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border-color);
    padding: 48px 0;
    margin-top: 60px;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--neon-cyan);
}

.copyright {
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    header nav {
        gap: 8px;
    }

    .logo-icon {
        font-size: 22px;
    }

    .logo-text {
        font-size: 17px;
    }

    .nav-links {
        gap: 12px;
    }

    .nav-links a {
        font-size: 13px;
    }

    .hero {
        padding: 120px 16px 50px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 14px;
        margin-bottom: 24px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 28px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 340px;
        justify-content: center;
        padding: 14px 24px;
        font-size: 15px;
    }

    .download-note {
        font-size: 12px;
        margin-top: 16px;
        padding: 0 8px;
    }

    .features {
        padding: 50px 16px;
    }

    .features h2 {
        font-size: 28px;
        margin-bottom: 36px;
    }

    .privacy-highlight {
        padding: 30px 16px 50px;
    }

    .privacy-card {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }

    .legal-content {
        padding: 32px 24px;
    }

    .footer-links {
        gap: 16px;
    }

    .footer-links a {
        font-size: 13px;
    }
}