/* 
   PhantomStation.net — Premium Multi-Page Styles
   Theme: Glassmorphism / Cyber-Premium
*/

:root {
    --bg-deep: #05080a;
    --bg-surface: #0a0e14;
    --bg-card: rgba(16, 24, 39, 0.7);
    --bg-glass: rgba(10, 14, 20, 0.85);
    
    --accent-cyan: #00e5ff;
    --accent-purple: #7c4dff;
    --accent-blue: #2979ff;
    --accent-glow: rgba(0, 229, 255, 0.25);
    
    --text-main: #f1f5f9;
    --text-dim: #94a3b8;
    --text-muted: #64748b;
    
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(0, 229, 255, 0.2);
    
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --nav-height: 80px;
    --section-pad: 140px;
    --container-max: 1200px;
}

/* --- Base & Reset --- */
* { margin:0; padding:0; box-sizing: border-box; }
body {
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- Components --- */
.gradient-text {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 34px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #000;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 229, 255, 0.5);
}

.btn-glass {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
}

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

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
}

.logo img { width: 38px; height: 38px; border-radius: 8px; }

.nav-menu { display: flex; gap: 32px; }
.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dim);
}
.nav-menu a:hover, .nav-menu a.active {
    color: var(--accent-cyan);
}

.nav-actions { display: flex; align-items: center; gap: 24px; }

/* --- Language Switcher (Square) --- */
.lang-switcher {
    display: flex;
    gap: 10px;
    background: rgba(255,255,255,0.03);
    padding: 6px;
    border-radius: 10px;
    border: 1px solid var(--border-glass);
}

.lang-item {
    width: 22px;
    height: 14px;
    cursor: pointer;
    border-radius: 2px;
    overflow: hidden;
    transition: 0.3s;
    opacity: 0.8;
    background: rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-item img { 
    width: 100%; 
    height: 100%; 
    object-fit: contain; 
}

.lang-item:hover, .lang-item.active {
    opacity: 1;
    filter: grayscale(0);
    transform: translateY(-2px);
    box-shadow: 0 0 10px var(--accent-glow);
}

.lang-item.active {
    border: 1px solid var(--accent-cyan);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    padding-top: var(--nav-height);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(124, 77, 255, 0.15), transparent 40%),
                radial-gradient(circle at 20% 80%, rgba(0, 229, 255, 0.1), transparent 40%);
    z-index: -1;
}

.hero-content { max-width: 800px; }
.hero-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--border-accent);
    color: var(--accent-cyan);
    border-radius: 100px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 32px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 48px;
    max-width: 600px;
}

.hero-btns { display: flex; gap: 20px; }

/* --- Section General --- */
.section { padding: var(--section-pad) 0; }
.section-header { text-align: center; margin-bottom: 80px; }
.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    margin-bottom: 16px;
}
.section-header p {
    color: var(--text-dim);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- Feature Cards --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-glass);
    padding: 48px 40px;
    border-radius: 24px;
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(0, 229, 255, 0.05));
    opacity: 0;
    transition: 0.4s;
}
.feature-card:hover::after { opacity: 1; }

.f-icon { font-size: 2.5rem; margin-bottom: 24px; display: block; }
.feature-card h3 { font-family: var(--font-heading); margin-bottom: 16px; font-size: 1.25rem; }
.feature-card p { color: var(--text-dim); font-size: 0.95rem; }

/* --- Pricing --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: stretch;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 56px 40px;
    border-radius: 24px;
    text-align: center;
    transition: 0.4s;
}

.price-card.featured {
    border-color: var(--accent-cyan);
    background: rgba(0, 229, 255, 0.03);
    transform: scale(1.05);
}

.price-title { font-family: var(--font-heading); font-size: 1.4rem; margin-bottom: 8px; }
.price-value { font-family: var(--font-heading); font-size: 3.5rem; margin-bottom: 24px; }
.price-value span { font-size: 1.5rem; vertical-align: super; font-opacity: 0.6; }

.price-features { margin: 40px 0; text-align: left; }
.price-features li { margin-bottom: 16px; color: var(--text-dim); display: flex; gap: 12px; }
.price-features li::before { content: '✓'; color: var(--accent-cyan); font-weight: 800; }

/* --- Footer --- */
.footer {
    padding: 100px 0 60px;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 80px;
}

.footer-brand p { color: var(--text-dim); margin-top: 20px; font-size: 0.95rem; }
.footer-links h4 { font-family: var(--font-heading); margin-bottom: 24px; font-size: 0.9rem; letter-spacing: 1px; }
.footer-links a { display: block; color: var(--text-muted); margin-bottom: 12px; font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent-cyan); }

.copy { text-align: center; color: var(--text-muted); font-size: 0.85rem; border-top: 1px solid var(--border-glass); padding-top: 40px; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .features-grid, .pricing-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 3rem; }
}