/* Global Reset and Variables */
:root {
    --bg-dark: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.4);
    --primary: #10b981;
    --primary-hover: #059669;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-glass: rgba(16, 185, 129, 0.15);
    --shadow-glass: rgba(16, 185, 129, 0.05);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(5, 150, 105, 0.05) 0%, transparent 40%);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.app-logo-small {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #34d399, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

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

.btn-nav {
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: var(--text-main) !important;
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 8rem 10% 4rem;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1.5px;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #f8fafc, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

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

.play-badge {
    height: 60px;
    transition: transform 0.2s ease, filter 0.2s ease;
    cursor: pointer;
}

.play-badge:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 15px rgba(16, 185, 129, 0.2));
}

/* Features Section */
.features {
    padding: 6rem 8%;
    background: rgba(15, 23, 42, 0.4);
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3.5rem;
    letter-spacing: -0.5px;
}

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: left;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 30px var(--shadow-glass);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.3s ease, 
                box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(16, 185, 129, 0.5);
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-main);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
}

/* Privacy Section */
.privacy {
    padding: 6rem 8%;
}

.privacy-container {
    max-width: 900px;
    margin: 0 auto;
}

.privacy-text-box {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    max-height: 500px;
    overflow-y: auto;
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 300;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
}

.privacy-text-box h4 {
    color: var(--text-main);
    font-size: 1.15rem;
    margin: 1.8rem 0 0.8rem;
    font-weight: 600;
}

.privacy-text-box p {
    margin-bottom: 1rem;
}

.privacy-text-box ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.privacy-text-box li {
    margin-bottom: 0.5rem;
}

/* Custom Scrollbar for Privacy Box */
.privacy-text-box::-webkit-scrollbar {
    width: 6px;
}

.privacy-text-box::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

.privacy-text-box::-webkit-scrollbar-thumb {
    background: rgba(16, 185, 129, 0.3);
    border-radius: 3px;
}

.privacy-text-box::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem 5%;
    background: #090d16;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem 5%;
    }
    
    .nav-links {
        display: none; /* simple hide for demo, can build toggle */
    }
    
    .hero-title {
        font-size: 2.25rem;
        letter-spacing: -0.8px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .play-badge {
        height: 52px;
    }
    
    .features {
        padding: 4rem 5%;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .privacy {
        padding: 4rem 5%;
    }
    
    .privacy-text-box {
        padding: 2rem 1.5rem;
    }
}

/* FAQ Section Styling */
.faq {
    padding: 6rem 8%;
    background: rgba(15, 23, 42, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 2rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 30px var(--shadow-glass);
    text-align: left;
}

.faq-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.faq-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
}

/* SEO Call to Action Link */
.seo-cta-link {
    display: inline-block;
    margin-top: 2rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1.5px dashed var(--primary);
    transition: color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.seo-cta-link:hover {
    color: var(--text-main);
    border-bottom-color: var(--text-main);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .faq {
        padding: 4rem 5%;
    }
    
    .faq-item {
        padding: 1.5rem 1.2rem;
    }
    
    .faq-item h3 {
        font-size: 1.1rem;
    }
}