/* --- VARIABLES --- */
:root {
    --bg-dark: #0a0a0a;
    --gold: #D4AF37;
    --text-white: #ffffff;
    --font-headline: 'Lato', sans-serif;
    --font-body: 'Source Sans Pro', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding-top: 60px;
    padding-bottom: 100px;
    font-family: var(--font-body);
    margin: 0;
}

/* --- HEADER --- */
.app-header {
    position: fixed; top: 0; left: 0; right: 0; height: 60px;
    background: rgba(10, 10, 10, 0.98); 
    display: flex; justify-content: center; align-items: center;
    border-bottom: 1px solid #222;
    z-index: 100; backdrop-filter: blur(10px);
}
.brand-container { display: flex; align-items: center; gap: 10px; }
.header-logo { height: 32px; width: auto; }
.brand-name {
    font-family: var(--font-headline); font-weight: 900; 
    font-size: 1.2rem; color: #fff; letter-spacing: 2px;
}

/* --- HERO --- */
.about-hero { padding: 40px 0 20px 0; }
.container { padding: 0 20px; max-width: 800px; margin: 0 auto; }
.about-hero h1 { font-family: var(--font-headline); font-weight: 900; font-size: 2rem; margin-bottom: 10px; line-height: 1.2; }
.gold-text { color: var(--gold); }
.about-hero p { color: #aaa; font-size: 1.1rem; max-width: 600px; line-height: 1.5; }

/* --- STATS GRID --- */
.bg-darker { background: #111; border-top: 1px solid #222; border-bottom: 1px solid #222; }
.stats-grid { display: flex; justify-content: space-between; text-align: center; gap: 10px; }
.stat-card { flex: 1; padding: 15px 5px; }
.stat-number { 
    font-size: 1.8rem; font-weight: 900; color: var(--gold); 
    font-family: var(--font-headline); margin-bottom: 5px;
}
.stat-label { font-size: 0.75rem; color: #666; text-transform: uppercase; letter-spacing: 1px; }

/* --- MISSION GRID --- */
.content-section { padding: 30px 0; }
.mission-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 600px) { .mission-grid { grid-template-columns: 1fr 1fr; } }

.mission-card {
    background: #1a1a1a; border: 1px solid #333; padding: 25px; border-radius: 12px;
}
.mission-card h3 { 
    color: var(--gold); margin-top: 0; font-family: var(--font-headline); 
    text-transform: uppercase; letter-spacing: 1px;
}
.mission-card p { color: #ccc; line-height: 1.6; margin-bottom: 0; }

/* --- STORY BOX --- */
.story-box { border-left: 3px solid var(--gold); padding-left: 20px; margin-bottom: 20px; }
.story-box p { color: #ccc; line-height: 1.6; margin-bottom: 15px; font-size: 1rem; }
.story-box strong { color: #fff; }

/* --- CERTIFICATE --- */
.cert-box {
    margin-top: 20px; padding: 10px; background: #fff; 
    border-radius: 8px; display: inline-block;
}
.cert-img { max-width: 100%; height: auto; display: block; border-radius: 4px; }

/* --- CONTACT BOX --- */
.contact-box {
    background: #1a1a1a; border: 1px solid #333; padding: 30px 20px;
    border-radius: 16px; text-align: center;
}
.contact-box h3 { margin-top: 0; color: #fff; font-size: 1.5rem; }
.contact-box p { color: #888; margin-bottom: 25px; }

/* --- BUTTONS --- */
.btn { display: inline-block; text-align: center; font-family: var(--font-headline); text-decoration: none; border-radius: 8px; padding: 12px; font-weight: 700; cursor: pointer; }
.btn.primary { background: var(--gold); color: #000; border: none; }
.btn.ghost { background: transparent; border: 1px solid #444; color: #fff; }
.full-width { display: block; width: 100%; box-sizing: border-box; }

/* --- BOTTOM NAV --- */
.bottom-nav {
    position: fixed; bottom: 0; left: 0; right: 0; height: 60px;
    background: #111; display: flex; justify-content: space-around; align-items: center;
    border-top: 1px solid #333; z-index: 9999;
    padding-bottom: env(safe-area-inset-bottom);
    box-sizing: content-box; 
}
.nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; color: #666; font-size: 0.7rem; }
.nav-icon { width: 24px; height: 24px; margin-bottom: 4px; }
.nav-item.active { color: var(--gold); }