:root {
    --primary-color: #0A2540; /* Premium Deep Navy */
    --secondary-color: #D4AF37; /* Rich Gold */
    --accent-color: #f4f6f9;
    --text-color: #333333;
    --light-text: #666666;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    padding-top: 110px; /* Offset for double-decker fixed navbar */
    background-color: #ffffff;
}

/* Premium Navbar */
.navbar-custom {
    background-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-bottom: 2px solid var(--secondary-color);
}
.navbar-custom .navbar-brand {
    color: var(--secondary-color) !important;
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.navbar-custom .nav-link {
    color: #ffffff !important;
    font-weight: 500;
    font-size: 1.05rem;
    padding: 10px 15px !important;
    transition: all 0.3s ease;
}
.navbar-custom .nav-link:hover, .navbar-custom .nav-link.active {
    color: var(--secondary-color) !important;
}
.btn-gold {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: bold;
    border: none;
    transition: background-color 0.3s;
}
.btn-gold:hover {
    background-color: #c59b27;
    color: var(--primary-color);
}

/* Horizontal Flash News Ticker */
.flash-news-container {
    background-color: #800000; /* Deep Maroon for urgency */
    color: white;
    height: 35px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 76px; /* Below main navbar */
    width: 100%;
    z-index: 1020;
    font-size: 0.9rem;
    font-weight: 500;
}
.flash-news-label {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-weight: bold;
    padding: 0 15px;
    height: 100%;
    display: flex;
    align-items: center;
    z-index: 2;
}
.flash-news-marquee {
    flex-grow: 1;
    overflow: hidden;
    white-space: nowrap;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(to right, rgba(10, 37, 64, 0.9), rgba(10, 37, 64, 0.6)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?q=80&w=2070&auto=format&fit=crop') no-repeat center center/cover;
    height: 75vh;
    display: flex;
    align-items: center;
    color: white;
    margin-top: -110px; /* Pull up behind navbar */
    padding-top: 110px;
}
.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    color: var(--secondary-color);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
    margin-bottom: 20px;
}
.hero-content p {
    font-size: 1.4rem;
    font-weight: 300;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
    margin-bottom: 40px;
    border-left: 4px solid var(--secondary-color);
    padding-left: 20px;
}

/* Section Titles */
.section-title {
    color: var(--primary-color);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}
.section-divider {
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
    margin-bottom: 2rem;
}

/* Leadership Cards */
.leadership-card {
    background: white;
    border-radius: 0;
    border: 1px solid #eee;
    border-top: 4px solid var(--primary-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    padding: 2rem;
    height: 100%;
}
.leadership-img {
    width: 140px;
    height: 140px;
    object-fit: cover;
    border: 4px solid var(--secondary-color);
    border-radius: 50%;
    margin-bottom: 1rem;
}

/* Vertical News Ticker */
.vertical-ticker-box {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-top: 4px solid #800000;
    height: 400px;
    overflow: hidden;
    position: relative;
}
.vertical-ticker-content {
    position: absolute;
    width: 100%;
    animation: scroll-up 20s linear infinite;
}
.vertical-ticker-box:hover .vertical-ticker-content {
    animation-play-state: paused;
}
.v-news-item {
    padding: 15px 20px;
    border-bottom: 1px solid #dee2e6;
}
.v-news-item h6 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 5px;
}

@keyframes scroll-up {
    0% { top: 100%; }
    100% { top: -100%; }
}

/* Scholar Grid */
.scholar-item {
    text-align: center;
    padding: 20px;
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}
.scholar-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.scholar-item img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    margin-bottom: 15px;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: transform 0.3s;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: #e0e0e0;
    padding: 60px 0 20px 0;
    border-top: 5px solid var(--secondary-color);
}
.footer h5 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 20px;
}
.footer a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.2s;
}
.footer a:hover {
    color: var(--secondary-color);
}