/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: #f4f4f4;
    color: #333;
}

/* Navbar container */
.navbar {
    background-color: #004080;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 30px;
    flex-wrap: wrap;
}

.logo-block {
    display: flex;
    flex-direction: column;
    color: #fff;
    font-weight: bold;
    font-size: 1.5rem;
    line-height: 1.2;
    margin-right: 30px;
}

.logo-line-1 {
    font-size: 1.6rem;
    letter-spacing: 1px;
}

.logo-line-2 {
    font-size: 1.2rem;
    font-weight: 400;
}


/* Institute name */
.institute-name {
    color: #fff;
    font-size: 1.8rem;
    font-weight: bold;
    white-space: nowrap;
    margin-right: 30px;
}

/* Navigation links */
.nav-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.nav-links li a {
    color: #fff;
    text-decoration: none;
    padding: 8px 12px;
    transition: background 0.3s ease;
    border-radius: 4px;
}

.nav-links li a:hover {
    background-color: #0055aa;
}


/* Banner styles */
.banner-slider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

/* Under construction */
.construction-message {
    text-align: center;
    padding: 100px 20px;
}

.construction-message h1 {
    font-size: 2.5rem;
    color: #333;
}

/* Responsive */
@media (max-width: 768px) {
 .navbar {
    flex-direction: column;
    align-items: flex-start;
}

.nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 10px;
}

    .banner-slider {
        height: 200px;
    }

    .slide img {
        height: 200px;
    }

    .construction-message h1 {
        font-size: 2rem;
    }
}