:root {
    --primary-color: #E91E63; /* Pink */
    --secondary-color: #ffffff;
    --background-color: #0a0a0a;
    --text-color: #e0e0e0;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--background-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    transition: opacity 0.8s ease; /* Slower fade out */
}
#loading-screen img {
    width: 150px;
    animation: glowing-pulse 2s infinite ease-in-out;
}
@keyframes glowing-pulse {
    0%, 100% { 
        transform: scale(1);
        filter: drop-shadow(0 0 5px var(--primary-color));
    }
    50% { 
        transform: scale(1.1); 
        filter: drop-shadow(0 0 20px var(--primary-color));
    }
}

/* Background Video */
#bg-video {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -2;
    transform: translateX(-50%) translateY(-50%);
    object-fit: cover;
    transition: opacity 0.5s ease-in-out;
}

.video-overlay {
    display: none;
}

/* Main Header Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

.nav-container {
    position: relative;
}

.mobile-menu-button {
    display: block; /* Always visible */
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 101;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background-color 0.3s;
}

.nav-container:hover .mobile-menu-button {
    background-color: rgba(255, 255, 255, 0.1);
}

.main-nav {
    display: flex;
    position: absolute;
    top: calc(100% + 1rem);
    right: 0;
    width: 250px;
    background: rgba(10, 10, 10, 0.95);
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    
    /* Hide by default */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    pointer-events: none;

    /* Added for scrollability on mobile */
    max-height: 60vh;
    overflow-y: auto;
}

/* Custom Scrollbar for Webkit browsers */
.main-nav::-webkit-scrollbar {
    width: 8px;
}

.main-nav::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.main-nav::-webkit-scrollbar-thumb {
    background: transparent; /* Hide scrollbar thumb by default */
    border-radius: 10px;
    transition: background 0.3s ease-in-out;
}

.main-nav:hover::-webkit-scrollbar-thumb {
    background: var(--primary-color); /* Show thumb on hover */
}

.main-nav::-webkit-scrollbar-thumb:hover {
    background: #c71550; /* A slightly darker pink for hover */
}


/* Show menu when active class is added (for touch) */
.main-nav.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Show menu on hover for devices that support it (laptops/desktops) */
@media (hover: hover) {
    .nav-container:hover .main-nav {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }
}

.main-nav a {
    margin: 0.5rem 0;
    font-size: 1.2rem;
    width: 90%;
    text-align: center;
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    transition: color 0.3s ease, background-color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
    background-color: rgba(233, 30, 99, 0.1);
}

/* Page Content */
.page-content {
    display: none;
    min-height: 100vh;
    padding: clamp(120px, 15vh, 150px) 5% clamp(120px, 15vh, 150px);
    animation: fadeIn 0.6s ease-out;
    opacity: 0;
}
.page-content.fade-out {
    animation: fadeOut 0.5s ease-in;
    opacity: 0;
}

.page-content.active {
    display: flex; 
    align-items: center;
    justify-content: center;
    opacity: 1;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-30px); }
}

#home.page-content.active {
    flex-direction: column;
    gap: 2rem;
}

#contact.page-content.active, #coordinators.page-content.active, #blogs.page-content.active, #updates.page-content.active, #quiz.page-content.active, #gallery.page-content.active {
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* --- Layouts --- */
.home-text-content {
    text-align: center;
    z-index: 1;
    background: rgba(0,0,0,0.5);
    padding: 2.5rem;
    border-radius: 20px;
}

.page-layout {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 1200px;
}

.text-content {
    flex: 1;
    background: rgba(0,0,0,0.5);
    padding: 2rem;
    border-radius: 15px;
    max-width: 650px;
}

#about .text-content {
    max-width: 800px;
}

.text-content h1, .text-content p {
    text-align: left;
}

#coordinators .text-content h1,
#coordinators .text-content p {
    text-align: center;
}

/* Blog, Update, Gallery Page Headers */
.blog-header, .update-header, .gallery-header {
    width: 100%;
    text-align: center;
    background: rgba(0,0,0,0.5);
    padding: 2rem;
    border-radius: 15px;
}

.blog-header h1, .blog-header p {
    text-align: left;
}

/* --- General Content Styles --- */
h1 { 
    font-size: clamp(2.5rem, 5vw + 1rem, 3.5rem); 
    position: relative;
    overflow: hidden;
}
h1::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: glaze 4s infinite ease-in-out;
}
@keyframes glaze {
    0% { left: -150%; }
    50% { left: 150%; }
    100% { left: 150%; }
}

p { font-size: clamp(1rem, 1vw + 0.5rem, 1.1rem); }

.section-heading {
    color: var(--secondary-color);
    text-align: center;
    width: 100%;
    max-width: 1200px;
    margin: 4rem auto 2rem;
    font-size: clamp(2rem, 4vw + 1rem, 3rem);
    font-weight: 600;
}

/* About Page Specific Styles */
.about-subheading {
    color: var(--primary-color);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}
.about-content p {
    margin-bottom: 1.5rem;
}
.what-we-do-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}
.what-we-do-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}
.what-we-do-list li::before {
    content: '✓';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}
.testimonial {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: #ccc;
}
.testimonial footer {
    font-style: normal;
    margin-top: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.three-container {
    width: 100%;
    max-width: 400px;
    height: 400px;
    margin: 2rem auto 0;
    border-radius: 20px;
    cursor: grab;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px;
}

/* Card Layout */
.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    width: 100%;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.card:hover { transform: translateY(-5px); }
.card[data-fulltext]:hover, .card[data-gform-link]:hover {
    cursor: pointer;
}
.card h3 { color: var(--primary-color); }

/* Blog Card Slider */
.card-slider-container {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding: 1rem 0;
    width: 100%;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--background-color);
}
.blog-card {
    flex: 0 0 320px;
}
.know-more {
    margin-top: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    text-align: right;
    transition: letter-spacing 0.3s ease;
}
.card:hover .know-more {
    letter-spacing: 1px;
}

/* Coordinator Cards */
.coordinator-cards .card {
    text-align: center;
}
.member-card {
    cursor: pointer;
}
.coordinator-cards .card img {
    width: 150px;
    height: 150px;
    border-radius: 50%; /* Reverted to circle */
    object-fit: cover;
    margin: 0 auto 1rem;
    border: 3px solid var(--primary-color);
    transition: transform 0.3s ease;
}
.coordinator-cards .card:hover img {
    transform: scale(1.05);
}
.coordinator-cards .card .role { font-size: 1rem; }

/* Card Slide-up Details */
.card-details {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(5px);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.4s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.member-card.active .card-details {
    transform: translateY(0);
}
.card-details h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.card-details p {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}
.card-socials {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
}
.card-socials a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}
.card-socials a:hover {
    color: var(--primary-color);
}

/* Contact Info */
.contact-info {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(0,0,0,0.5);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
}
.email-link {
    display: inline-block;
    margin-top: 1rem;
    font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    transition: transform 0.3s ease;
}
.email-link:hover {
    transform: scale(1.05);
    text-decoration: underline;
}

/* Footer */
.main-footer {
    position: fixed;
    bottom: 2rem; 
    left: 50%;
    transform: translateX(-50%);
    width: auto; 
    padding: 1rem 2.5rem; 
    background: rgba(10, 10, 10, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px; 
    z-index: 100;
    transition: transform 0.3s ease; 
}

.main-footer:hover { transform: translateX(-50%) scale(1.05); }

.designer-credit {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}
.designer-credit:hover {
    color: var(--primary-color);
}


/* Social Links */
.social-links {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 101;
}
.social-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    transition: transform 0.3s ease;
}
.social-icon:hover {
    transform: scale(1.15);
}
.social-icon svg {
    width: 24px;
    height: 24px;
    fill: #0a0a0a;
}
.social-icon span {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--background-color);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    white-space: nowrap;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.social-icon:hover span {
    visibility: visible;
    opacity: 1;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.modal-overlay:not(.hidden) {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    background: rgba(30, 30, 30, 0.9);
    padding: 2rem;
    border-radius: 15px;
    max-width: 700px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}
.modal-content h2 {
    color: var(--primary-color);
    margin-top: 0;
}

/* New Sections */
.mini-quiz-container {
    background: rgba(0,0,0,0.5);
    padding: clamp(2rem, 5vw, 3rem);
    border-radius: 20px;
    text-align: center;
    width: 90%;
    max-width: 700px;
    z-index: 1;
}
.quiz-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0;
}
.quiz-option {
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}
.quiz-option:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}
#quiz-result {
    font-weight: 600;
    min-height: 24px;
}
#next-question-btn {
    margin-top: 1rem;
    padding: 0.8rem 1.5rem;
    border: none;
    background: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 30px;
    cursor: pointer;
}

.countdown-container {
    background: rgba(0,0,0,0.5);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    width: 100%;
}
.countdown {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 1rem 0;
}
.countdown div {
    display: flex;
    flex-direction: column;
}
.countdown span {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
}
.tentative-note {
    font-size: 0.9rem;
    opacity: 0.7;
}

.hall-of-fame-card {
    text-align: center;
}

/* --- Responsive Design --- */
@media (min-width: 1024px) {
    .page-content:not(#home) {
        padding-right: calc(350px + 10%);
    }
    .page-layout {
        flex-direction: column;
        align-items: flex-start;
    }
    #blogs .page-layout, #coordinators .page-layout, #contact .page-layout, #updates .page-layout, #quiz .page-layout, #gallery .page-layout {
        align-items: center;
    }
    .three-container {
        position: fixed;
        top: 50%;
        right: 5%;
        transform: translateY(-50%);
        width: 350px;
        height: 350px;
        margin: 0;
        z-index: 10;
        backdrop-filter: blur(5px);
    }
    .social-toggle-btn {
        display: none;
    }
    .social-icons-container {
        display: flex;
        flex-direction: row;
        gap: 0.8rem;
    }
}

@media (max-width: 1023px) {
    .text-content h1, .text-content p {
        text-align: center;
    }
    .social-toggle-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 50px;
        height: 50px;
        background: rgba(255, 255, 255, 0.9);
        border: none;
        border-radius: 50%;
        cursor: pointer;
        transition: transform 0.3s ease;
    }
    .social-toggle-btn svg {
        width: 28px;
        height: 28px;
        fill: #0a0a0a;
    }
    .social-icons-container {
        position: absolute;
        bottom: 60px;
        right: 0;
        display: flex;
        flex-direction: column;
        gap: 1rem;
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: all 0.3s ease;
        pointer-events: none;
    }
    .social-links.active .social-icons-container {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }
    .social-links.active .social-toggle-btn {
        transform: rotate(45deg);
    }
}

@media (max-width: 768px) {
    .main-footer {
        width: 90%;
        padding: 1rem;
        bottom: 1rem;
        font-size: 0.9rem;
    }
    .social-links {
        bottom: 6rem; /* Move social links above the footer on mobile */
        right: 1rem;
    }
}