:root {
    --bs-body-bg: #111827;
    --bs-body-color: #f3f4f6;
    --bs-primary: #c40233;
    --bs-primary-rgb: 196, 2, 51;
    --bs-secondary: #374151;
    --bs-dark: #0b0f19;
    --bs-light: #f9fafb;
    --bs-border-color: #374151;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
    text-transform: uppercase; /* Enforce corporate uppercase style for headings */
}

a {
    color: var(--bs-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #e0023b;
    text-decoration: underline;
}

/* Button Overrides */
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.5rem;
}

.btn-primary:hover, .btn-primary:active, .btn-primary:focus {
    background-color: #a0022a;
    border-color: #a0022a;
    color: #fff;
}

.btn-outline-light {
    border-color: #4b5563;
    color: #e5e7eb;
}

.btn-outline-light:hover {
    background-color: #374151;
    border-color: #6b7280;
    color: #fff;
}

/* Utility */
.text-accent {
    color: var(--bs-primary) !important;
}

.bg-dark-subtle {
    background-color: #1f2937 !important;
}

.border-subtle {
    border-color: #374151 !important;
}

img {
    max-width: 100%;
    height: auto;
}

/* Partner Logos Grayscale to Color on Hover */
.partner-logo {
    filter: grayscale(100%) opacity(0.6);
    transition: all 0.3s ease;
    max-height: 40px;
    width: auto;
}

.partner-logo:hover {
    filter: grayscale(0%) opacity(1);
}

/* Nav styling */
.navbar {
    background-color: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #374151;
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff !important;
    font-size: 1.25rem;
    text-transform: uppercase;
}

.nav-link {
    color: #9ca3af !important;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-link:hover, .nav-link.active {
    color: var(--bs-primary) !important;
}

/* Footer */
footer {
    border-top: 1px solid #374151;
    background-color: #0b0f19;
}