/* Global Styles */
:root {
    --primary-color: #c21717;
    --secondary-color: #c21717;
    --accent-color: #c21717;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --dark-gray: #333;
    --white: #fff;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

/* Top Bar */
.top-bar {
    font-size: 0.9rem;
}

.top-bar a {
    text-decoration: none;
    transition: var(--transition);
}

.top-bar a:hover {
    opacity: 0.8;
}

/* Header & Navigation */
.header {
    background: var(--white);
}

.navbar-brand img {
    /* max-height: 80px;
    width: auto; */
    height: 90px;
}

.navbar-nav .nav-link {
    color: black;
    font-weight: 700;
    padding: 1rem 1.2rem;
    transition: var(--transition);
}

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

.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.dropdown-item {
    padding: 0.7rem 1.5rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 80vh;
    min-height: 500px;
}

.hero-slide {
    height: 80vh;
    min-height: 500px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Notice Board */
.notice-board .card {
    border: none;
    transition: var(--transition);
}

.notice-board .card:hover {
    transform: translateY(-5px);
}

.notice-board .card-header {
    border-bottom: none;
}

.notice-list, .news-list {
    max-height: 400px;
    overflow-y: auto;
}

/* Quick Links */
.quick-link-card {
    display: block;
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-color);
}

.quick-link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
    color: var(--primary-color);
}

.quick-link-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.quick-link-card h4 {
    font-size: 1.2rem;
    margin: 0;
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
}

.footer h5 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.footer ul li {
    margin-bottom: 0.8rem;
}

.footer ul li a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.social-links a {
    display: inline-block;
    width: 35px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.copyright {
    background-color: #1a1a1a;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 767.98px) {
    .hero-section,
    .hero-slide {
        height: 60vh;
        min-height: 400px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .top-bar {
        text-align: center;
    }
    
    .top-bar .col-md-6:last-child {
        margin-top: 0.5rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}