/* --- Root Variables & Reset --- */
:root {
    --navy-dark: #020617;
    --navy-accent: #050b14;
    --invictus-gold: #c5a059;
    --gold-glow: rgba(197, 160, 89, 0.3);
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
    --font-header: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
}

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

body {
    background-color: var(--navy-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-header);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.gold-text { color: var(--invictus-gold); }

/* --- Navigation --- */
/* --- Updated Navigation with Transparency --- */
nav {
    position: fixed;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    /* 0.8 alpha provides that dark-but-see-through look */
    background: rgba(2, 6, 23, 0.8); 
    /* This creates the frosted glass effect on modern browsers */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px); 
    border-bottom: 1px solid var(--gold-glow);
    z-index: 1000;
    transition: background 0.3s ease;
}

/* Optional: Add this if you want the nav to become more solid as you scroll */
nav.scrolled {
    background: rgba(2, 6, 23, 0.95);
    padding: 0.8rem 5%;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

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

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(2, 6, 23, 0.6), var(--navy-dark)), url('images/IDRISQT.png');
    background-size: cover;
    background-position: center;
}

.hero-content h1 {
    font-size: clamp(2rem, 8vw, 5rem);
    margin-bottom: 1rem;
}

.hero-content p {
    font-style: italic;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto 2rem auto;
}

/* --- Components --- */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 1px solid var(--invictus-gold);
    color: var(--invictus-gold);
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.btn:hover {
    background: var(--invictus-gold);
    color: #000;
    box-shadow: 0 0 15px var(--gold-glow);
}

.section-padding { padding: 100px 10%; }

/* --- Grid System --- */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.pillar-card {
    background: var(--navy-accent);
    border: 1px solid var(--gold-glow);
    padding: 2rem;
    text-align: center;
}

/* --- Hierarchy Section --- */
.hierarchy-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hierarchy-img {
    width: 100%;
    border: 1px solid var(--gold-glow);
    filter: grayscale(100%);
    transition: 0.5s;
}

.hierarchy-img:hover { filter: grayscale(0%); }

.rank-box {
    border-left: 3px solid var(--invictus-gold);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    .hierarchy-container { grid-template-columns: 1fr; }
    .nav-links { display: none; }
}

.pillar-card {
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.pillar-card:hover {
    transform: translateY(-5px);
    border-color: var(--invictus-gold);
    background: rgba(197, 160, 89, 0.05);
}