/* --- DESIGN SYSTEM & CSS VARIABLES --- */
:root {
    --primary: #FFCC00;       /* Construction Yellow */
    --primary-dark: #E6B800;
    --dark: #1A1A1A;          /* Charcoal Black */
    --light: #F4F5F7;         /* Off-White */
    --white: #FFFFFF;
    --text: #333333;
    --text-muted: #666666;
    --font: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font);
}

body {
    background-color: var(--light);
    color: var(--text);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- REUSABLE UTILITIES --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--dark);
    position: relative;
    text-transform: uppercase;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 10px auto 0 auto;
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: var(--dark);
    padding: 12px 28px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--dark);
    transform: translateY(-2px);
}

/* --- HEADER & NAVIGATION --- */
header {
    background: var(--dark);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--primary);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-decoration: none;
}

.logo span {
    color: var(--primary);
}

nav a {
    color: var(--white);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: var(--primary);
}

/* --- INNER PAGE HERO BOILERPLATE --- */
.page-banner {
    background: linear-gradient(rgba(26, 26, 26, 0.9), rgba(26, 26, 26, 0.9)), url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1200&q=80') no-repeat center center/cover;
    color: var(--white);
    text-align: center;
    padding: 60px 0;
}

.page-banner h1 {
    font-size: 2.8rem;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* --- FOOTER --- */
footer {
    background: #111111;
    color: #888888;
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
    border-top: 1px solid #222222;
    margin-top: auto;
}

/* --- RESPONSIVE MOBILE FIXES --- */
@media (max-width: 768px) {
    .nav-container { flex-direction: column; gap: 15px; }
    nav a { margin: 0 10px; }
    .section-title { font-size: 2rem; }
}