/* style.css */

@import url('https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css');

:root {
    --bg: #0b0f14;
    --bg2: #131a22;
    --card: #171f29;
    --accent: #4da3ff;
    --accent2: #7cc5ff;
    --text: #e8eef5;
    --muted: #9ca9b8;
    --border: #243140;
}

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

body {
    background:
        radial-gradient(circle at top right, rgba(77,163,255,0.12), transparent 25%),
        radial-gradient(circle at bottom left, rgba(124,197,255,0.08), transparent 30%),
        var(--bg);
    color: var(--text);
    font-family: "Segoe UI", sans-serif;
    min-height: 100vh;
}

a {
    text-decoration: none;
    transition: 0.2s;
}

.navbar-custom {
    background: rgba(12, 17, 24, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: bold;
    color: white !important;
}

.navbar-brand img {
    width: 42px;
    height: 42px;
    filter: drop-shadow(0 0 10px rgba(77,163,255,0.35));
}

.nav-link {
    color: var(--muted) !important;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent2) !important;
}

.hero {
    padding: 90px 20px 70px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero p {
    color: var(--muted);
    max-width: 750px;
    margin: auto;
    font-size: 1.1rem;
}

.main-container {
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

.card-dark {
    background: linear-gradient(180deg, var(--card), #111821);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.02),
        0 15px 40px rgba(0,0,0,0.35);
}

.card-dark h2 {
    margin-bottom: 15px;
    font-weight: 700;
}

.card-dark p,
.card-dark li {
    color: var(--muted);
    line-height: 1.7;
}

.btn-hps {
    background: linear-gradient(135deg, var(--accent), #226ed1);
    color: white;
    border: none;
    padding: 12px 22px;
    border-radius: 14px;
    font-weight: 600;
    display: inline-block;
    margin-top: 15px;
    box-shadow: 0 10px 25px rgba(77,163,255,0.25);
}

.btn-hps:hover {
    background: linear-gradient(135deg, #6ab6ff, #2d7ce3);
    color: white;
    transform: translateY(-2px);
}

code {
    background: #0d141d;
    border: 1px solid var(--border);
    color: #9dd0ff;
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 1rem;
}

footer {
    margin-top: 50px;
    padding: 25px;
    text-align: center;
    color: var(--muted);
    border-top: 1px solid var(--border);
    background: rgba(0,0,0,0.2);
}

.list-dark li {
    margin-bottom: 10px;
}

.glow {
    text-shadow: 0 0 20px rgba(77,163,255,0.45);
}