/* General Styles */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --transition-speed: 0.3s;
}

body {
    padding-top: 76px;
}

/* Navbar Styles */
.navbar {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95) !important;
}

.navbar-brand {
    font-size: 1.5rem;
    transition: transform var(--transition-speed);
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    position: relative;
    padding: 0.5rem 1rem !important;
    transition: color var(--transition-speed);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: all var(--transition-speed);
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
}

/* Hero Section */
.hero-section {
    position: relative;
    margin-top: -76px;
}

.carousel-item {
    height: 100vh;
    min-height: 600px;
    background-color: #000;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.5);
}

.carousel-caption {
    bottom: 50%;
    transform: translateY(50%);
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
    left: 0;
    right: 0;
}

.carousel-caption h1,
.carousel-caption h2 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.carousel-caption p {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.carousel-caption .btn {
    text-shadow: none;
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    border-width: 2px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.carousel-caption .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    opacity: 0;
    transition: all 0.3s ease;
}

.carousel:hover .carousel-control-prev,
.carousel:hover .carousel-control-next {
    opacity: 1;
}

.carousel-indicators {
    bottom: 30px;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 6px;
    background-color: rgba(255, 255, 255, 0.5);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.carousel-indicators button.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* Hero Section Responsive */
@media (max-width: 1200px) {
    .carousel-caption h1,
    .carousel-caption h2 {
        font-size: 3rem;
    }

    .carousel-caption p {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    .carousel-item {
        min-height: 500px;
    }

    .carousel-caption {
        bottom: 50%;
        padding: 0 15px;
    }

    .carousel-caption h1,
    .carousel-caption h2 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .carousel-caption p {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .carousel-caption .btn {
        padding: 0.6rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .carousel-item {
        min-height: 400px;
    }

    .carousel-caption h1,
    .carousel-caption h2 {
        font-size: 1.75rem;
    }

    .carousel-caption p {
        font-size: 0.9rem;
    }
}

/* Quick Links Section */
.hover-card {
    transition: all var(--transition-speed);
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.hover-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.hover-card .card-body {
    padding: 2rem;
}

.hover-card i {
    transition: transform var(--transition-speed);
}

.hover-card:hover i {
    transform: scale(1.2);
}

.btn-primary {
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: all var(--transition-speed);
    z-index: -1;
}

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

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .carousel-item {
        height: 70vh;
    }

    .carousel-caption {
        bottom: 10%;
    }

    .carousel-caption h1 {
        font-size: 2rem;
    }

    .carousel-caption p {
        font-size: 1rem;
    }
}

/* Facilities Section */
.facilities-section .card-img-top {
    height: 200px;
    object-fit: cover;
}

/* Student Life Section */
.activity-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: 8px;
    transition: all var(--transition-speed);
    cursor: pointer;
}

.activity-item:hover {
    background-color: rgba(13, 110, 253, 0.1);
    transform: translateY(-5px);
}

.event-timeline .event-item {
    padding: 1rem 0;
    border-left: 2px solid var(--primary-color);
    padding-left: 1.5rem;
    position: relative;
}

.event-timeline .event-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 24px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

/* Gallery Section */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}

.gallery-item img {
    transition: transform var(--transition-speed);
}

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

.gallery-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1rem;
    transition: all var(--transition-speed);
}

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

/* Contact Section */
.contact-section .form-control {
    border: 1px solid #dee2e6;
    padding: 0.75rem;
    transition: all var(--transition-speed);
}

.contact-section .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.contact-info .d-flex {
    transition: all var(--transition-speed);
    padding: 1rem;
    border-radius: 8px;
}

.contact-info .d-flex:hover {
    background-color: rgba(13, 110, 253, 0.1);
}

/* Timeline Styles */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
    border-left: 2px solid var(--primary-color);
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

/* Management Card */
.management-card {
    transition: all var(--transition-speed);
}

.management-card:hover {
    transform: translateY(-10px);
}

.management-card img {
    transition: all var(--transition-speed);
}

.management-card:hover img {
    transform: scale(1.1);
}

/* Additional Responsive Styles */
@media (max-width: 768px) {
    .activity-item {
        padding: 1rem;
    }

    .gallery-item {
        margin-bottom: 1rem;
    }

    .contact-info .d-flex {
        padding: 0.5rem;
    }
}

/* Footer Styles */
.footer {
    position: relative;
    background: linear-gradient(45deg, #1a1a1a, #2d2d2d);
}

.footer-info p {
    opacity: 0.8;
    line-height: 1.8;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    transition: all var(--transition-speed);
}

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

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-speed);
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transition: all var(--transition-speed);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 20px;
}

.footer-links a:hover::before {
    opacity: 1;
}

.newsletter-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    padding: 0.75rem;
    color: white;
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: none;
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
}

/* Additional Footer Responsive Styles */
@media (max-width: 768px) {
    .footer {
        text-align: center;
    }

    .social-links {
        justify-content: center;
        margin-bottom: 2rem;
    }

    .footer-links {
        margin-bottom: 2rem;
    }
}

/* Activity Modal Styles */
.modal-content {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.modal-header {
    background-color: #f8f9fa;
    padding: 1.5rem;
}

.modal-title {
    font-weight: 600;
}

.modal-body {
    padding: 2rem;
}

.modal-body img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed);
}

.modal-body img:hover {
    transform: scale(1.02);
}

.modal .list-unstyled li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.modal .list-unstyled li:last-child {
    border-bottom: none;
}

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

/* Modal Animation */
.modal.fade .modal-dialog {
    transform: scale(0.8);
    transition: transform 0.3s ease-out;
}

.modal.show .modal-dialog {
    transform: scale(1);
}

/* Activity Item Cursor */
.activity-item {
    cursor: pointer;
}

/* Comprehensive Media Queries */
/* Large Devices (less than 1200px) */
@media (max-width: 1200px) {
    /* About Section */
    .about-section .display-5 {
        font-size: 2.5rem;
    }

    /* Facilities Section */
    .facilities-section .card-img-top {
        height: 180px;
    }

    /* Contact Section */
    .contact-info .d-flex {
        padding: 0.8rem;
    }
}

/* Medium Devices (less than 992px) */
@media (max-width: 992px) {
    /* General Typography */
    .display-5 {
        font-size: 2.2rem;
    }

    /* About Section */
    .about-section .d-flex {
        margin-bottom: 2rem;
    }

    .management-card {
        margin-top: 2rem;
    }

    /* Academics Section */
    .academics-section .card {
        margin-bottom: 1.5rem;
    }

    /* Student Life Section */
    .activity-item {
        padding: 1.2rem;
    }

    /* Contact Section */
    .contact-info {
        margin-top: 2rem;
    }
}

/* Small Devices (less than 768px) */
@media (max-width: 768px) {
    /* General Spacing */
    .py-5 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }

    /* About Section */
    .about-section .d-flex {
        flex-direction: column;
        text-align: center;
    }

    .about-section .d-flex i {
        margin-bottom: 1rem;
        margin-right: 0 !important;
    }

    /* Academics Section */
    .academics-section .card-body {
        padding: 1.5rem;
    }

    /* Facilities Section */
    .facilities-section .card {
        margin-bottom: 1.5rem;
    }

    .facilities-section .card-img-top {
        height: 200px;
    }

    /* Student Life Section */
    .activity-item {
        margin-bottom: 1rem;
    }

    .event-timeline {
        padding-left: 1rem;
    }

    /* Gallery Section */
    .gallery-item {
        margin-bottom: 1.5rem;
    }

    .gallery-overlay {
        bottom: 0;
        opacity: 1;
        background: rgba(0, 0, 0, 0.6);
    }

    /* Contact Section */
    .contact-section .form-control {
        padding: 0.6rem;
    }

    /* Modal Adjustments */
    .modal-body {
        padding: 1.5rem;
    }

    .modal-body img {
        height: 200px;
        margin-bottom: 1.5rem;
    }
}

/* Extra Small Devices (less than 576px) */
@media (max-width: 576px) {
    /* General Typography */
    .display-5 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    /* About Section */
    .about-section p {
        font-size: 0.9rem;
    }

    .management-card img {
        width: 120px;
        height: 120px;
    }

    /* Quick Links Section */
    .hover-card .card-body {
        padding: 1.5rem;
    }

    /* Academics Section */
    .academics-section ul li {
        font-size: 0.9rem;
    }

    /* Admissions Section */
    .timeline-item h4 {
        font-size: 1.2rem;
    }

    .timeline-item p {
        font-size: 0.9rem;
    }

    /* Student Life Section */
    .activity-item {
        padding: 1rem;
    }

    .activity-item h5 {
        font-size: 1rem;
    }

    /* Contact Section */
    .contact-info h5 {
        font-size: 1.1rem;
    }

    .contact-info p {
        font-size: 0.9rem;
    }

    /* Footer Adjustments */
    .footer {
        text-align: center;
    }

    .footer-links {
        margin-bottom: 1.5rem;
    }

    .social-links {
        justify-content: center;
    }

    .social-links a {
        width: 30px;
        height: 30px;
    }
}

/* Height-based Media Queries */
@media (max-height: 700px) {
    .carousel-item {
        height: 90vh;
    }

    .carousel-caption {
        transform: translateY(40%);
    }
}

/* Landscape Mode Adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .carousel-item {
        height: 120vh;
    }

    .carousel-caption {
        transform: translateY(30%);
    }

    .carousel-caption h1,
    .carousel-caption h2 {
        font-size: 2rem;
    }

    .carousel-caption p {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
}