:root {
    --primary: #1a365d; /* Deep Professional Blue */
    --accent: #d4af37;  /* Coach/Gold Accent */
    --light: #f4f7f6;
    --dark: #2d3748;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    color: var(--dark);
    line-height: 1.6;
}

header {
    background: white;
    padding: 1rem 5%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

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

nav ul { list-style: none; display: flex; }
nav ul li { margin-left: 20px; }
nav ul li a { text-decoration: none; color: var(--dark); font-weight: 500; }

.hero {
    background: linear-gradient(rgba(26, 54, 93, 0.8), rgba(26, 54, 93, 0.8)),
                url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    color: white;
    padding: 100px 5%;
    text-align: center;
}

.hero h1 { font-size: 3rem; margin-bottom: 1rem; }
.hero span { color: var(--accent); }

.btn-main {
    background: var(--accent);
    color: var(--primary);
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    display: inline-block;
    margin-top: 20px;
}

.container { padding: 60px 5%; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.card {
    background: var(--light);
    padding: 30px;
    border-left: 5px solid var(--accent);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
}

th, td {
    padding: 20px;
    border: 1px solid #ddd;
    text-align: left;
}

.highlight { background: var(--primary); color: white; }

footer {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 40px;
}