:root {
    --gi-dark: #1a1a1a;
    --gi-gold: #c9a227;
    --gi-gold-light: #e0c34f;
    --gi-light: #f5f2ea;
}

body {
    background-color: var(--gi-light);
    font-family: 'Poppins', 'Segoe UI', sans-serif;
}

.navbar-gi {
    background-color: var(--gi-dark) !important;
}

.navbar-gi .navbar-brand {
    color: var(--gi-gold) !important;
    font-weight: 700;
    letter-spacing: 1px;
}

.navbar-gi .nav-link {
    color: #f5f2ea !important;
}

.navbar-gi .nav-link:hover {
    color: var(--gi-gold) !important;
}

.btn-gi {
    background-color: var(--gi-gold);
    border-color: var(--gi-gold);
    color: #1a1a1a;
    font-weight: 600;
}

.btn-gi:hover {
    background-color: var(--gi-gold-light);
    border-color: var(--gi-gold-light);
    color: #1a1a1a;
}

.hero-gi {
    background: linear-gradient(rgba(26,26,26,.85), rgba(26,26,26,.85)),
                url('https://images.unsplash.com/photo-1503951914875-452162b0f3f1?w=1200') center/cover;
    color: #fff;
    padding: 90px 20px;
    text-align: center;
}

.hero-gi h1 {
    color: var(--gi-gold);
    font-weight: 800;
    font-size: 2.8rem;
}

.card-gi {
    border: none;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0,0,0,.08);
    transition: transform .2s ease;
}

.card-gi:hover {
    transform: translateY(-4px);
}

.sidebar-gi {
    background-color: var(--gi-dark);
    min-height: calc(100vh - 56px);
    color: #f5f2ea;
}

.sidebar-gi a {
    color: #f5f2ea;
    display: block;
    padding: 12px 20px;
    text-decoration: none;
    border-left: 4px solid transparent;
}

.sidebar-gi a:hover,
.sidebar-gi a.active {
    background-color: rgba(201,162,39,.15);
    border-left: 4px solid var(--gi-gold);
    color: var(--gi-gold);
}

footer.gi-footer {
    background-color: var(--gi-dark);
    color: #cfcfcf;
    padding: 24px 0;
    margin-top: 40px;
}

.stat-card {
    border-radius: 14px;
    color: #fff;
    padding: 22px;
}