* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Circle Banner */
.banner {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3) 0%, rgba(118, 75, 162, 0.3) 100%);
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    margin-bottom: 0;
}

.banner-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.circle-banner {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 3px solid rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 5;
}

.circle-logo {
    width: 30px;
    height: 30px;
    object-fit: contain;
    margin-bottom: 5px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px;
}

.circle-banner h1 {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 3px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.circle-banner p {
    font-size: 0.7rem;
    opacity: 0.9;
}

/* Navigation */
.navbar {
    background: #2c3e50;
    padding: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 100;
}

.navbar ul {
    list-style: none;
    display: flex;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.navbar li {
    margin: 0;
}

.navbar a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 20px 30px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.navbar a:hover {
    background: #34495e;
    color: #3498db;
}

/* Welcome Popup */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    visibility: visible;
    transition: all 0.3s ease;
}

.popup-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.popup-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    color: white;
    overflow: hidden;
    transform: scale(1);
    transition: transform 0.3s ease;
}

.popup-overlay.hidden .popup-content {
    transform: scale(0.8);
}

.popup-header {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.popup-header h2 {
    margin: 0;
    font-size: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.popup-body {
    padding: 30px;
    text-align: center;
}

.popup-body p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    opacity: 0.9;
    line-height: 1.6;
}

.popup-features {
    display: flex;
    justify-content: space-around;
    margin: 25px 0;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 15px;
    border-radius: 25px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.welcome-btn {
    background: linear-gradient(45deg, #16a085, #1abc9c);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(22, 160, 133, 0.4);
    margin-top: 20px;
}

.welcome-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 160, 133, 0.6);
}

/* Under Construction Notice */
.construction-notice {
    background: linear-gradient(135deg, #ff9a56 0%, #ff6b6b 100%);
    margin: 20px auto;
    max-width: 1200px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
    overflow: hidden;
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.construction-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: white;
    gap: 20px;
}

.construction-icon {
    font-size: 3rem;
    animation: swing 2s ease-in-out infinite;
}

@keyframes swing {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(10deg);
    }
    75% {
        transform: rotate(-10deg);
    }
}

.construction-text {
    flex: 1;
    text-align: center;
}

.construction-text h3 {
    margin: 0 0 10px 0;
    font-size: 1.4rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.construction-text p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.5;
}

.dismiss-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.dismiss-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.construction-notice.hidden {
    animation: slideUp 0.5s ease-out forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(0);
        opacity: 1;
        max-height: 200px;
    }
    to {
        transform: translateY(-100px);
        opacity: 0;
        max-height: 0;
        margin: 0;
        padding: 0;
    }
}

/* Download Section */
.download-section {
    padding: 10px 0;
    background: #f8f9fa;
    margin-top: 0;
}

.download-title {
    text-align: center;
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 600;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 25px;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    min-width: 280px;
    background: white;
    text-decoration: none;
    color: inherit;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.download-btn:hover::before {
    left: 100%;
}

.download-btn.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.download-btn.secondary {
    background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);
    color: white;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.download-btn:active {
    transform: translateY(-1px);
}

.btn-icon {
    font-size: 2.5rem;
    animation: bounce-gentle 2s ease-in-out infinite;
}

@keyframes bounce-gentle {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.btn-content {
    flex: 1;
    text-align: left;
}

.btn-title {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.btn-subtitle {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    font-weight: 400;
}

.btn-arrow {
    font-size: 1.5rem;
    animation: bounce-arrow 1.5s ease-in-out infinite;
    transition: transform 0.3s ease;
}

@keyframes bounce-arrow {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(3px);
    }
}

.download-btn:hover .btn-arrow {
    animation-play-state: paused;
    transform: translateY(5px);
}

.download-btn:hover .btn-icon {
    animation-play-state: paused;
    transform: scale(1.1);
}

/* Loading Animation for Download */
.download-btn.loading {
    pointer-events: none;
}

.download-btn.loading .btn-arrow {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.download-btn.loading .btn-title::after {
    content: ' Downloading...';
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive Design for Download Buttons */
@media (max-width: 768px) {
    .download-buttons {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .download-btn {
        min-width: 250px;
        width: 90%;
        max-width: 350px;
    }
    
    .download-title {
        font-size: 1.6rem;
    }
    
    .btn-title {
        font-size: 1.1rem;
    }
}

/* Responsive Design for Popup and Notice */
@media (max-width: 768px) {
    .popup-content {
        margin: 20px;
    }
    
    .popup-header h2 {
        font-size: 1.2rem;
    }
    
    .popup-features {
        flex-direction: column;
        align-items: center;
    }
    
    .construction-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .construction-text h3 {
        font-size: 1.2rem;
    }
}

/* Dean Section */
.dean-section {
    padding: 20px 0;
    background: #e8f8f5;
    position: relative;
    z-index: 2;
}

.dean-card {
    display: flex;
    align-items: center;
    gap: 50px;
    background: #2c4f4f;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.dean-image img {
    width: 300px;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.dean-content {
    flex: 1;
}

.dean-content h2 {
    font-size: 2.5rem;
    color: #e8f4f8;
    margin-bottom: 10px;
}

.dean-content h3 {
    font-size: 1.3rem;
    color: #a8d0d0;
    margin-bottom: 20px;
    font-weight: normal;
}

.dean-content p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #b8d4d4;
}

.hidden-text {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.8s ease-out;
}

.hidden-text.expanded {
    max-height: 2000px;
    transition: max-height 0.8s ease-in;
}

.hidden-text p {
    margin-bottom: 20px;
}

.more-btn, .director-more-btn {
    background: #16a085;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.more-btn:hover, .director-more-btn:hover {
    background: #1abc9c;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(22, 160, 133, 0.3);
}

/* Directors Section */
.directors-section {
    padding: 20px 0;
    background: #1e3a3a;
    position: relative;
    z-index: 2;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #e8f4f8;
    margin-bottom: 20px;
}

.directors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.director-card {
    text-align: center;
    background: #2c4f4f;
    padding: 30px;
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.director-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.director-card img {
    width: 250px;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
}

.director-card h3 {
    font-size: 1.5rem;
    color: #e8f4f8;
    margin-bottom: 5px;
}

.director-card p:first-of-type {
    color: #a8d0d0;
    font-weight: 500;
    margin-bottom: 15px;
}

.director-card p:last-of-type {
    color: #b8d4d4;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Slider Section */
.slider-section {
    position: relative;
    height: 300px;
    overflow: hidden;
    z-index: 2;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 60px 40px 40px;
    text-align: center;
}

.slide-content h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.prev-btn, .next-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: all;
    backdrop-filter: blur(10px);
}

.prev-btn:hover, .next-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active, .dot:hover {
    background: white;
    transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .banner {
        height: 120px;
    }
    
    .circle-banner {
        width: 110px;
        height: 110px;
    }
    
    .circle-banner h1 {
        font-size: 0.9rem;
    }
    
    .circle-banner p {
        font-size: 0.6rem;
    }
    
    .circle-logo {
        width: 24px;
        height: 24px;
        padding: 3px;
        margin-bottom: 3px;
    }
    
    .navbar ul {
        flex-direction: column;
    }
    
    .dean-card {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .directors-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .slide-content h2 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
}

/* Additional Styles for New Pages */

/* About Section */
.about-section {
    padding: 40px 0;
    background: #e8f8f5;
}

.about-content h3 {
    color: #0e6b5c;
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
    border-bottom: 2px solid #16a085;
    padding-bottom: 5px;
}

.about-content p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

/* Academics Section */
.academics-section {
    padding: 40px 0;
    background: #e8f8f5;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.program-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.program-card h3 {
    color: #0e6b5c;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.program-card p {
    color: #666;
    line-height: 1.6;
}

.academic-info {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.academic-info h3 {
    color: #0e6b5c;
    font-size: 1.5rem;
    margin-bottom: 15px;
    border-bottom: 2px solid #16a085;
    padding-bottom: 5px;
}

.academic-info ul {
    margin-left: 20px;
}

.academic-info li {
    margin-bottom: 8px;
    color: #555;
}

/* Admissions Section */
.admissions-section {
    padding: 40px 0;
    background: #e8f8f5;
}

.admission-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.admission-content h3 {
    color: #0e6b5c;
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
    border-bottom: 2px solid #16a085;
    padding-bottom: 5px;
}

.admission-content:first-child h3 {
    margin-top: 0;
}

.admission-content ul, .admission-content ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

.admission-content li {
    margin-bottom: 8px;
    color: #555;
}

.dates-info, .fees-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-top: 15px;
}

.dates-info p, .fees-info p {
    margin-bottom: 10px;
    color: #555;
}

/* Contact Section */
.contact-section {
    padding: 40px 0;
    background: #e8f8f5;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info, .contact-form {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-info h3, .contact-form h3 {
    color: #0e6b5c;
    font-size: 1.5rem;
    margin-bottom: 20px;
    border-bottom: 2px solid #16a085;
    padding-bottom: 5px;
}

.contact-item {
    margin-bottom: 25px;
}

.contact-item h4 {
    color: #16a085;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.contact-item p {
    color: #555;
    line-height: 1.6;
}

/* Contact Form */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #0e6b5c;
    font-weight: 500;
    margin-bottom: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #16a085;
}

.submit-btn {
    background: #16a085;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.submit-btn:hover {
    background: #1abc9c;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(22, 160, 133, 0.3);
}

/* Responsive Design for New Pages */
@media (max-width: 768px) {
    .programs-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}
/* Footer */
.footer {
    background: #0e6b5c;
    color: white;
    padding: 30px 0;
    text-align: center;
    margin-top: 0;
}

.footer p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer {
        padding: 20px 0;
    }
    
    .footer p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}