/* CSS Variables */
:root {
    --primary: #015551;
    --secondary: #FE4F2D;
    --accent: #57B4BA;
    --light: #f8f9fa;
    --dark: #212529;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Source Sans Pro', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 16px;
    margin: 10px 5px;
}

.btn-primary {
    background: var(--secondary);
    color: white;
}

.btn-primary:hover {
    background: #e04628;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(254, 79, 45, 0.2);
}

.btn-secondary {
    background: var(--primary);
    color: white;
}

.btn-secondary:hover {
    background: #01423f;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(1, 85, 81, 0.2);
}

.btn-light {
    background: white;
    color: var(--primary);
}

.btn-light:hover {
    background: #f0f0f0;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

section {
    padding: 80px 0;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    color: var(--primary);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--secondary);
}

/* Header Styles */
.top-header {
    background: white;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    position: relative;
}

.college-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-right: 15px;
    display: block;    
}

.logo-upload-btn {
    position: absolute;
    bottom: -5px;
    right: 10px;
    background: var(--accent);
    color:white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
}

.logo-upload-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

#logo-upload {
    display: none;
}

.college-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}

.header-right {
    display: flex;
    align-items: center;
}

.search-container {
    position: relative;
    margin-right: 20px;
}

.search-container input {
    padding: 10px 15px 10px 40px;
    border-radius: 30px;
    border: 1px solid #ddd;
    width: 200px;
    transition: var(--transition);
}

.search-container input:focus {
    width: 250px;
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(87, 180, 186, 0.2);
}

.search-container i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #777;
}

.dropdown {
    position: relative;
}

.dropdown-btn {
    background: var(--primary);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.dropdown-btn:hover {
    background: #01423f;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    width: 200px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 10;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 12px 20px;
    color: var(--dark);
    transition: var(--transition);
}

.dropdown-content a:hover {
    background: #f5f5f5;
    color: var(--primary);
}

/* Navigation */
.main-nav {
    background: var(--primary);
}

.nav-container {
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: white;
    padding: 15px 25px;
    display: block;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--secondary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    height: 123vh;
    position: relative;
   background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), 
url('/front.PNG');
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
}

.bg-upload-container {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 5;
}

.bg-upload-btn {
    background: var(--secondary);
    color: white;
    padding: 8px 15px;
    border-radius: 30px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.bg-upload-btn:hover {
    background: #e04628;
}

#bg-upload {
    display: none;
}

.hero-content {
    max-width:800px;
    padding: 20px;
    animation: fadeInUp 1s ease-out;
    z-index: 2;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

/* Academics Section */
.academics {
    background: var(--light);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2::after {
    left: 50%;
    transform: translateX(-50%);
}

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

.program-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-header {
    background: var(--primary);
    color: white;
    padding: 20px;
    text-align: center;
}

.card-body {
    padding: 25px;
}

.card-body h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

.card-body ul {
    margin-bottom: 20px;
}

.card-body li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

.card-body li i {
    color: var(--accent);
    margin-right: 10px;
}

.card-footer {
    padding: 0 25px 25px;
    text-align: center;
}

.cta-container {
    text-align: center;
    margin-top: 50px;
}

/* About Section */
.about {
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-text h2 {
    margin-bottom: 30px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

/* Campus Life Section */
.campus-life {
    background: var(--light);
}

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

.life-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}
/* Fix Learn More button click issue */
.life-card {
  position: relative;
}

.life-image {
  position: relative;
  z-index: 1;
}

.life-content {
  position: relative;
  z-index: 5;
}

.life-card a,
.life-card .btn {
  position: relative;
  z-index: 10;
  pointer-events: auto;
}


.life-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.life-image {
    height: 200px;
    overflow: hidden;
}

.life-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.life-card:hover .life-image img {
    transform: scale(1.05);
}

.life-content {
    padding: 25px;
}

.life-content h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

/* News & Events Section */
.news-events {
    background: white;
}

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

.news-card {
    background: var(--light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.news-date {
    background: var(--primary);
    color: white;
    padding: 10px 15px;
    display: inline-block;
    border-radius: 0 0 10px 0;
}

.news-image {
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 25px;
}

.news-content h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

/* AI Bot */
.ai-bot {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
    box-shadow: 0 5px 15px rgba(254, 79, 45, 0.4);
    cursor: pointer;
    transition: var(--transition);
    z-index: 100;
    animation: pulse 2s infinite;
}

.ai-bot:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(254, 79, 45, 0.6);
}

.ai-chat-container {
    position: fixed;
    bottom: 110px;
    right: 30px;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 99;
    display: none;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition);
}

.ai-chat-header {
    background: var(--primary);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-chat-header h3 {
    margin: 0;
    font-size: 18px;
}

.ai-chat-header h3::after {
    display: none;
}

.ai-chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
}

.ai-chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.ai-message {
    background: #f0f5ff;
    padding: 12px 15px;
    border-radius: 18px 18px 18px 0;
    max-width: 80%;
    align-self: flex-start;
}

.user-message {
    background: var(--accent);
    color: white;
    padding: 12px 15px;
    border-radius: 18px 18px 0 18px;
    max-width: 80%;
    align-self: flex-end;
}

.ai-chat-input {
    display: flex;
    padding: 15px;
    border-top: 1px solid #eee;
}

.ai-chat-input input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 30px;
    outline: none;
}

.ai-chat-input button {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    margin-left: 10px;
    cursor: pointer;
}

/* Footer */
footer {
    background: var(--primary);
    color: white;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--secondary);
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column a {
    transition: var(--transition);
    opacity: 0.9;
}

.footer-column a:hover {
    opacity: 1;
    color: var(--accent);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(254, 79, 45, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(254, 79, 45, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(254, 79, 45, 0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 3rem;
    }
    .hero p {
        font-size: 1.3rem;
    }
    .about-content {
        grid-template-columns: 1fr;
    }
    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        text-align: center;
    }
    .logo-container {
        margin-bottom: 15px;
        justify-content: center;
    }
    .header-right {
        width: 100%;
        justify-content: center;
    }
    .nav-list {
        flex-wrap: wrap;
        justify-content: center;
    }
    .nav-link {
        padding: 12px 15px;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    section {
        padding: 60px 0;
    }
    h2 {
        font-size: 2rem;
    }
    .ai-chat-container {
        width: 300px;
        right: 15px;
    }
}

@media (max-width: 576px) {
    .search-container input {
        width: 150px;
    }
    .search-container input:focus {
        width: 180px;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .ai-bot {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    .ai-chat-container {
        width: calc(100% - 30px);
        right: 15px;
    }
}