/* Variables */
:root {
    --bg-color: #0f172a;       
    --card-bg: #1e293b;        
    --text-primary: #f8fafc;   
    --text-secondary: #94a3b8; 
    --accent: #38bdf8;         
    --accent-dark: #0284c7;
    --success: #22c55e;
    --warning: #eab308;
    --font-main: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background-color: var(--bg-color); color: var(--text-primary); font-family: var(--font-main); line-height: 1.6; }

/* Navbar */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.5rem 5%; background-color: rgba(15, 23, 42, 0.98);
    position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #334155;
}
.logo { font-size: 1.5rem; font-weight: bold; letter-spacing: 1px; }
.highlight { color: var(--accent); }
.nav-links { list-style: none; display: flex; gap: 2rem; }
.nav-links a { text-decoration: none; color: var(--text-primary); transition: color 0.3s; }
.nav-links a:hover { color: var(--accent); }

/* Hero */
.hero {
    height: 50vh; display: flex; justify-content: center; align-items: center;
    text-align: center; background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
    padding: 0 1rem;
}
.hero h1 { font-size: 2.5rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.hero-stats { 
    display: flex; gap: 1.5rem; justify-content: center; margin: 1.5rem 0; color: var(--accent); font-size: 0.9rem; 
}
.hero-stats i { margin-right: 5px; }

/* Buttons */
.btn-primary {
    display: inline-block; padding: 0.8rem 2rem; background-color: var(--accent);
    color: #0f172a; text-decoration: none; font-weight: bold; border-radius: 5px;
    border: none; cursor: pointer; transition: background 0.3s;
}
.btn-primary:hover { background-color: var(--accent-dark); }
.btn-text { display: block; margin-top: 1rem; color: var(--accent); text-decoration: none; font-size: 0.9rem; }
.btn-text:hover { text-decoration: underline; }
.btn-disabled {
    background: #334155; color: #94a3b8; border: none; padding: 0.8rem 2rem; border-radius: 5px; cursor: not-allowed;
}

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 4rem 1rem; }
.section-title {
    text-align: center; font-size: 2rem; margin-bottom: 3rem;
    border-bottom: 2px solid var(--accent); display: inline-block;
    position: relative; left: 50%; transform: translateX(-50%); padding-bottom: 0.5rem;
}

/* Grid & Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }

.card {
    background-color: var(--card-bg); padding: 2rem; border-radius: 12px;
    border: 1px solid #334155; transition: transform 0.3s;
    display: flex; flex-direction: column; align-items: center; text-align: center;
}
.card:hover { transform: translateY(-5px); border-color: var(--accent); }

.card-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; width: 100%; }
.app-icon { width: 60px; height: 60px; border-radius: 12px; object-fit: cover; }
.card-title { text-align: left; }
.card-title h3 { font-size: 1.2rem; margin-bottom: 0.2rem; }

/* Badges */
.badge { font-size: 0.7rem; padding: 2px 8px; border-radius: 4px; text-transform: uppercase; font-weight: bold; }
.badge.ios { background: rgba(34, 197, 94, 0.2); color: var(--success); }
.badge.macos { background: rgba(56, 189, 248, 0.2); color: var(--accent); }
.badge.warning { background: rgba(234, 179, 8, 0.2); color: var(--warning); }
.badge-container { display: flex; gap: 0.5rem; justify-content: center; margin-bottom: 1rem; }

.description { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 1.5rem; }

/* QR Code */
.qr-container {
    background: #fff; padding: 10px; border-radius: 8px; width: 140px; margin: 0 auto 1.5rem auto;
}
.qr-container img { width: 100%; display: block; }
.qr-label { display: block; color: #000; font-size: 0.75rem; margin-top: 5px; font-weight: 700; }

/* Progress Bars */
.dev-status { width: 100%; background: #0f172a; padding: 1rem; border-radius: 8px; margin-top: auto; }
.status-label { display: flex; justify-content: space-between; font-size: 0.8rem; margin-bottom: 0.5rem; color: var(--text-secondary); }
.progress-bar { width: 100%; height: 6px; background: #334155; border-radius: 3px; overflow: hidden; }
.fill { height: 100%; background: var(--accent); border-radius: 3px; }
.stealth-card .card-icon { font-size: 3rem; color: #334155; margin-bottom: 1rem; }

/* macOS Section */
.macos-section { background-color: #172033; padding-bottom: 4rem; }
.highlight-card {
    background: linear-gradient(145deg, #1e293b, #0f172a); border: 1px solid #334155;
    padding: 3rem; border-radius: 15px; max-width: 800px; margin: 0 auto; text-align: center;
}
.large-status { background: transparent; padding: 0; margin: 2rem 0; }
.small-text { font-size: 0.8rem; color: var(--text-secondary); margin-top: 1rem; }

/* Footer */
footer { text-align: center; padding: 2rem; background-color: #0b1120; color: var(--text-secondary); }
.socials a { color: var(--text-secondary); margin: 0 10px; font-size: 1.2rem; transition: color 0.3s; }
.socials a:hover { color: var(--accent); }

/* Mobile */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .card-header { flex-direction: column; text-align: center; }
    .card-title { text-align: center; }
}