:root {
    --primary-green: #006837;
    --primary-dark: #004d29;
    --accent-yellow: #FFF200;
    --dark-overlay: rgba(0, 30, 15, 0.9);
    --text-dark: #2c3e50;
    --text-light: #6c757d;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
    background-color: #f8f9fa;
}

/* --- NAV & HEADER --- */
.top-bar {
    background-color: var(--primary-green);
    color: white;
    padding: 8px 0;
    font-size: 0.85rem;
}

.top-bar a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

.top-bar a:hover {
    color: var(--accent-yellow);
}

.navbar {
    background: white;
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.navbar-brand img {
    height: 60px;
    margin-right: 15px;
}

.brand-text h1 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-green);
    margin: 0;
    text-transform: uppercase;
}

.brand-text span {
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
}

.nav-link {
    color: #444 !important;
    font-weight: 500;
    margin: 0 10px;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-green);
}

.btn-admissions {
    background-color: var(--primary-green);
    color: white;
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 600;
    transition: 0.3s;
}

.btn-admissions:hover {
    background-color: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

/* --- PAGE HEADER --- */
.page-header {
    background: linear-gradient(var(--dark-overlay), rgba(0, 104, 55, 0.8)), url('/src/img/main-department-002.webp');
    background-size: cover;
    background-position: center;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-bottom: 50px;
}

.breadcrumb {
    justify-content: center;
    background: transparent;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--accent-yellow);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.7);
}

/* --- STATIC GALLERY GRID --- */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    margin-bottom: 24px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid white;
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-caption {
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    background: rgba(0, 104, 55, 0.85);
    color: white;
    padding: 10px;
    text-align: center;
    transition: bottom 0.3s ease;
    font-size: 0.9rem;
}

.gallery-item:hover .gallery-caption {
    bottom: 0;
}

/* --- FACEBOOK FEED SECTION --- */
.fb-feed-container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-top: 5px solid #1877F2;
    /* FB Blue */
}

.fb-icon-large {
    font-size: 3rem;
    color: #1877F2;
    margin-bottom: 15px;
}

/* Footer (Same as Home) */
footer {
    background-color: #1a1a1a;
    color: #bbb;
    padding-top: 80px;
    border-top: 5px solid var(--accent-yellow);
}

footer h4 {
    color: white;
    margin-bottom: 25px;
}

footer a {
    color: #bbb;
    text-decoration: none;
    transition: 0.3s;
}

footer a:hover {
    color: var(--accent-yellow);
}

.footer-social a {
    width: 35px;
    height: 35px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    margin-right: 10px;
}

.footer-social a:hover {
    background: var(--primary-green);
}


/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}