/* ===================================
   SMU Brand Colors - CSS Variables
   (Only custom colors needed)
   =================================== */
:root {
    --smu-red: #B91C2E;
    --smu-maroon: #5D1F3D;
}

/* ===================================
   Typography (Google Fonts)
   =================================== */
body {
    font-family: 'Open Sans', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Merriweather', serif;
}

/* ===================================
   Custom Color Classes
   (Extending Bootstrap with SMU colors)
   =================================== */
.bg-maroon { background-color: var(--smu-maroon) !important; }
.text-maroon { color: var(--smu-maroon) !important; }
.text-danger { color: var(--smu-red) !important; }
.bg-danger { background-color: var(--smu-red) !important; }
.border-danger { border-color: var(--smu-red) !important; }

.btn-danger {
    background-color: var(--smu-red);
    border-color: var(--smu-red);
}
.btn-danger:hover {
    background-color: var(--smu-maroon);
    border-color: var(--smu-maroon);
}

/* ===================================
   Brand Elements
   =================================== */
.logo-cipa {
    font-size: 3rem;
    font-weight: 700;
    color: var(--smu-red);
    letter-spacing: 2px;
}

.main-nav {
    background-color: var(--smu-red) !important;
}

.main-nav .nav-link:hover,
.main-nav .nav-link.active {
    background-color: var(--smu-maroon);
}

.hero {
    background: linear-gradient(135deg, var(--smu-red) 0%, var(--smu-maroon) 100%);
}

.program-card {
    background: linear-gradient(135deg, var(--smu-red) 0%, var(--smu-maroon) 100%);
}

/* ===================================
   Section Title Underline
   =================================== */
.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--smu-red);
    margin: 15px auto 0;
}

/* ===================================
   Hover Effects (Optional Enhancement)
   =================================== */
.card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}