/* ==========================================================================
   Table of Contents
   ==========================================================================
   1. Root & Theme Variables
   2. Reset & Base Styles
   3. Header & Navigation
   4. Dropdown Menu
   5. Hero Slider Section
   6. Swiper Custom Styles
   7. General Section Styles
   8. Blazing Update (Video Slider)
   9. Card Grids & Base Card Style
   10. Content & Staff Styles
   11. About, Core Values, Constitution
   12. Footer
   13. Fixed-Position Elements
   14. Animations
   15. Modal Styles
   16. Responsive Media Queries
   17. Adviser Overlay
   18. Video Modal Styles
*/


/* 1. Root & Theme Variables */
:root {
    --clr-bg: #fffaf0;
    --clr-text: #4b1d24;
    --clr-text-secondary: #6f5f5f;
    --clr-headings: var(--clr-primary);
    --clr-primary: #800000;
    --clr-primary-hover: #b22222;
    --clr-accent: #ffd700;
    --clr-surface: #fff5e6;
    --clr-surface-darker: #f8f0e3;
    --clr-nav-text: #f9f1e7;
    --clr-shadow: rgba(128, 0, 0, 0.15);
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Georgia', serif;
    --radius: 10px;
    --focus-outline: 2px solid var(--clr-primary-hover);
}

body.dark-mode {
    --clr-bg: #121212;
    --clr-text: #f1f1f1;
    --clr-text-secondary: #b0b0b0;
    --clr-headings: var(--clr-accent);
    --clr-primary: #330000;
    --clr-primary-hover: #800000;
    --clr-accent: #bfa14b;
    --clr-surface: #1e1e1e;
    --clr-surface-darker: #2a2a2a;
    --clr-nav-text: #f5e6c4;
    --clr-shadow: rgba(0, 0, 0, 0.25);
    --focus-outline: 2px solid var(--clr-accent);
}


/* 2. Reset & Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-padding-top: 100px; scroll-behavior: smooth; }
body {
    font-family: var(--font-primary); background-color: var(--clr-bg);
    color: var(--clr-text); line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.btn {
    display: inline-block; padding: 0.8rem 1.5rem; background-color: var(--clr-primary);
    color: var(--clr-nav-text); text-decoration: none; font-weight: 600; border-radius: 50px;
    transition: background-color 0.3s ease, transform 0.3s ease; border: none; cursor: pointer;
    font-family: var(--font-primary);
}
.btn:hover { background-color: var(--clr-primary-hover); transform: translateY(-2px); }
.read-more { font-weight: 600; color: var(--clr-primary-hover); text-decoration: none; transition: color 0.3s; }
.read-more:hover { color: var(--clr-accent); }
:focus-visible { outline: var(--focus-outline); outline-offset: 2px; }


/* 3. Header & Navigation */
.navbar {
    display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem;
    background-color: var(--clr-primary); position: sticky; top: 0; z-index: 1000;
    box-shadow: 0 1px 5px rgba(0,0,0,0.2);
}
.logo img { height: 50px; width: auto; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 1rem; }
.nav-links li { position: relative; }
.nav-links a, .dropbtn {
    text-decoration: none; color: var(--clr-nav-text); font-weight: 600; padding: 0.4rem 0.8rem;
    border-radius: 5px; cursor: pointer; transition: background-color 0.3s ease, color 0.3s ease;
    border: none; background: none; font-family: inherit; font-size: 1rem;
}
.nav-links a:hover, .dropbtn:hover { background-color: var(--clr-primary-hover); color: var(--clr-accent); }
.nav-toggle {
    display: none; background: none; border: none;
    color: var(--clr-nav-text); font-size: 1.8rem;
    cursor: pointer; z-index: 1001;
}


/* 4. Dropdown Menu */
.dropdown-content {
    position: absolute; top: 100%; left: 0;
    background-color: var(--clr-primary); border-radius: 6px; box-shadow: 0 8px 16px var(--clr-shadow);
    min-width: 220px;
    z-index: 1001; opacity: 0; visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease; padding: 0.5rem 0;
}
.dropdown-content a { 
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1rem; 
    font-weight: 500; 
    color: var(--clr-nav-text); 
}
.nav-links li:hover > .dropdown-content, 
.nav-links li:focus-within > .dropdown-content { 
    opacity: 1; 
    visibility: visible; 
}

.has-submenu {
    position: relative;
}
.submenu {
    position: absolute;
    top: -0.5rem;
    left: 100%;
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    min-width: 220px;
    background-color: var(--clr-primary);
    border-radius: 6px;
    box-shadow: 0 8px 16px var(--clr-shadow);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.has-submenu:hover > .submenu,
.has-submenu:focus-within > .submenu {
    opacity: 1;
    visibility: visible;
}
.submenu a {
    font-weight: 400;
}
.submenu a .fa-angle-right {
    display: none;
}


/* 5. Hero Slider Section */
.hero-slider-section {
    position: relative; width: 100%; height: 70vh;
    overflow: hidden; background: var(--clr-primary);
}
.hero-slider { width: 100%; height: 100%; }
.hero-media {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%; object-fit: cover; filter: brightness(0.6);
}
.intro-text {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%); z-index: 10;
    font-size: clamp(2rem, 8vw, 3.5rem); font-weight: 700; text-align: center;
    font-family: var(--font-secondary);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7); width: 90%;
}
.typewriter-text { color: #fff; display: inline-block; }


/* 6. Swiper Custom Styles */
.swiper-button-prev, .swiper-button-next {
    color: var(--clr-nav-text);
    width: 50px;
    height: 50px;
}
.hero-slider .swiper-button-prev, .hero-slider .swiper-button-next {
    background-color: rgba(128, 0, 0, 0.3);
    border-radius: 50%;
    transition: background-color 0.3s ease;
}
.hero-slider .swiper-button-prev:hover, .hero-slider .swiper-button-next:hover { background-color: rgba(128, 0, 0, 0.6); }
.swiper-button-prev::after, .swiper-button-next::after { font-size: 1.5rem; }
.hero-slider .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.7);
    width: 12px; height: 12px; opacity: 1;
}
.hero-slider .swiper-pagination-bullet-active { background: var(--clr-accent); }


/* 7. General Section Styles */
.section { padding: 4rem 2rem; max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 2.5rem; }
.section h2, .section-header h2 {
    color: var(--clr-headings); margin-bottom: 0.5rem;
    font-size: 2.5rem; font-weight: 700; text-align: center; font-family: var(--font-secondary);
}
.section-header p {
    max-width: 600px; margin: 0 auto; 
    font-size: 1.1rem; color: var(--clr-text-secondary);
}


/* 8. Blazing Update (Video Slider) */
#blazing-update { background-color: var(--clr-surface-darker); }
#blazing-update .swiper { max-width: 900px; margin: 0 auto; padding: 0 40px; }
#blazing-update .swiper-button-prev, #blazing-update .swiper-button-next { top: 50%; transform: translateY(-50%); }
#blazing-update .swiper-button-prev { left: 0; }
#blazing-update .swiper-button-next { right: 0; }
.video-player-wrapper { width: 100%; box-shadow: 0 15px 30px var(--clr-shadow); border-radius: var(--radius); overflow: hidden; }
.main-video-player { display: block; width: 100%; aspect-ratio: 16 / 9; border: none; }


/* 9. Card Grids & Base Card Style */
.card {
    background-color: var(--clr-surface); border-radius: var(--radius);
    box-shadow: 0 4px 10px var(--clr-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden; text-decoration: none; color: var(--clr-text);
    display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-8px); box-shadow: 0 12px 24px var(--clr-shadow); }
.article-card, .video-card { cursor: pointer; }
.card-grid, .article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
.video-card { position: relative; }
.video-card img, .event-card img, .article-card img { display: block; width: 100%; height: 200px; object-fit: cover; }
.video-card-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0,0,0,0.4);
    display: flex; justify-content: center; align-items: center; font-size: 4rem; color: #fff;
    opacity: 0; transition: opacity 0.3s ease;
}
.video-card:hover .video-card-overlay { opacity: 1; }
.video-card h3 { padding: 1rem; background-color: var(--clr-surface); font-family: var(--font-secondary); color: var(--clr-headings); font-size: 1.2rem; margin-top: auto; }
.event-card-content { padding: 1.5rem; display: flex; flex-direction: column; flex-grow: 1; }
.event-card-content h3 { font-family: var(--font-secondary); color: var(--clr-headings); }
.event-card-content p { color: var(--clr-text-secondary); margin: 0.5rem 0 1rem; flex-grow: 1; }
.event-card .read-more { font-weight: 600; color: var(--clr-primary-hover); text-decoration: none; transition: color 0.3s; }
.article-card__image-wrapper { position: relative; }
.article-card__category {
    position: absolute; top: 1rem; left: 1rem; background-color: var(--clr-primary);
    color: var(--clr-nav-text); padding: 0.25rem 0.75rem; border-radius: 50px;
    font-size: 0.8rem; font-weight: 600;
}
.article-card__content { padding: 1.5rem; flex-grow: 1; }
.article-card__content h3 { font-family: var(--font-secondary); color: var(--clr-headings); font-size: 1.3rem; margin-bottom: 0.5rem; }
.article-card__content p { font-size: 0.95rem; color: var(--clr-text-secondary); }
.article-card__footer {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 1.5rem 1.5rem; font-size: 0.9rem; font-weight: 500; color: var(--clr-text-secondary);
}
.read-more-arrow {
    font-size: 1.5rem; color: var(--clr-primary-hover);
    transition: transform 0.3s ease;
}
.article-card:hover .read-more-arrow { transform: translateX(5px); }


/* 10. Content & Staff Styles */
.content-with-image {
    display: flex; flex-wrap: wrap; gap: 2rem; align-items: center;
    background-color: var(--clr-surface); border-radius: var(--radius); padding: 2rem;
    box-shadow: 0 6px 12px var(--clr-shadow); max-width: 900px; margin: 1rem auto;
}
.content-with-image img { width: 280px; border-radius: var(--radius); object-fit: cover; flex-shrink: 0; }
.content-with-image > div { flex: 1; min-width: 250px; }
.content-with-image h3 { font-family: var(--font-secondary); color: var(--clr-headings); }
.staff-group-header { text-align: center; margin: 4rem 0 1rem 0; grid-column: 1 / -1; }
.staff-group-header h3 { font-family: var(--font-secondary); font-size: 1.8rem; color: var(--clr-primary-hover); padding-bottom: 0.5rem; border-bottom: 2px solid var(--clr-surface-darker); display: inline-block; }
.staff-grid .staff-group-header:first-of-type { margin-top: 2rem; }
.staff-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; align-items: stretch; margin-top: 0; max-width: 1200px; margin-left: auto; margin-right: auto; }
.staff-card { background-color: var(--clr-surface); border-radius: var(--radius); box-shadow: 0 6px 12px var(--clr-shadow); text-align: center; transition: transform 0.3s ease, box-shadow 0.3s ease; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.staff-card:hover, .staff-card:focus-within { transform: translateY(-8px); box-shadow: 0 10px 20px var(--clr-shadow); }
.staff-card__content { padding: 1rem; flex-grow: 1; display: flex; flex-direction: column; justify-content: center; }
.staff-card h3 { margin-bottom: 0.25rem; color: var(--clr-headings); font-size: 1.2rem; }
.staff-card p { color: var(--clr-text-secondary); font-size: 0.9rem; }
.adviser-wrapper { display: flex; justify-content: center; margin-top: 2rem; }
.adviser-wrapper .staff-card { max-width: 300px; width: 100%; cursor: pointer; }
.staff-card .staff-photo-main, .staff-card .staff-photo-hover {
    width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: top;
    transition: opacity 0.4s ease-in-out;
}
.staff-card .staff-photo-hover { position: absolute; top: 0; left: 0; opacity: 0; pointer-events: none; }
.staff-card:hover .staff-photo-hover, .staff-card:focus-within .staff-photo-hover { opacity: 1; }
.staff-card:hover .staff-photo-main, .staff-card:focus-within .staff-photo-main { opacity: 0; }


/* 11. About, Core Values, Constitution */
#about { background-color: var(--clr-surface-darker); }
.about-core-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; align-items: center; max-width: 1000px; margin: 0 auto; }
#core h2, #about > div > h2 { text-align: left; }
#core ul { list-style: none; padding: 0; }
#core ul li { font-weight: 500; margin-bottom: 0.5rem; font-size: 1.1rem; }
#core ul i { color: var(--clr-primary-hover); margin-right: 0.5rem; }
.constitution-content { max-width: 800px; margin: 2rem auto 0; text-align: center; background-color: var(--clr-surface); padding: 2rem; border-radius: var(--radius); }
.constitution-content p { margin-bottom: 1.5rem; }


/* 12. Footer */
footer { background-color: var(--clr-primary); color: var(--clr-accent); text-align: center; padding: 2rem; margin-top: 4rem; }
.social-icons { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 1.5rem; }
.social-icons a { color: var(--clr-nav-text); font-size: 1.6rem; transition: color 0.3s ease, transform 0.3s ease; }
.social-icons a:hover { color: var(--clr-accent); transform: scale(1.2); }
.footer-info { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem 2rem; font-size: 0.9rem; opacity: 0.8; }


/* 13. Fixed-Position Elements */
.scroll-top { position: fixed; bottom: 20px; right: 20px; background-color: var(--clr-primary-hover); border: none; color: white; height: 50px; width: 50px; border-radius: 50%; cursor: pointer; font-size: 1.3rem; z-index: 998; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transform: translateY(20px); transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease; }
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.dark-mode-toggle { background-color: var(--clr-primary-hover); color: var(--clr-accent); }


/* 14. Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }
.typewriter-text::after { content: '|'; animation: blink-caret 0.75s step-end infinite; color: var(--clr-accent); }
@keyframes blink-caret { from, to { opacity: 1 } 50% { opacity: 0 } }


/* 15. Modal Styles */
.modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 2000; display: none; align-items: center; justify-content: center; padding: 1rem; }
.modal.active { display: flex; }
.modal-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(18, 18, 18, 0.7); -webkit-backdrop-filter: blur(5px); backdrop-filter: blur(5px); cursor: pointer; }
.modal-content { position: relative; background-color: var(--clr-surface); border-radius: var(--radius); width: 100%; max-width: 800px; max-height: 90vh; padding: 2.5rem; box-shadow: 0 10px 30px rgba(0,0,0,0.2); display: flex; flex-direction: column; animation: fadeIn 0.3s ease-out; }
.modal-body { overflow-y: auto; color: var(--clr-text); }
.modal-body img { width: 100%; height: auto; max-height: 400px; object-fit: cover; border-radius: var(--radius); margin-bottom: 1.5rem; }
.modal-body h2 { font-family: var(--font-secondary); color: var(--clr-headings); margin-bottom: 0.5rem; font-size: clamp(1.5rem, 5vw, 2rem); }
.modal-body .article-meta { font-size: 0.9rem; color: var(--clr-text-secondary); margin-bottom: 1.5rem; display: block; }
.modal-body p { margin-bottom: 1rem; line-height: 1.7; }
.modal-body .btn { margin-top: 1.5rem; display: inline-block; }
.modal-close { position: absolute; top: 10px; right: 15px; background: none; border: none; font-size: 2.5rem; font-weight: bold; color: var(--clr-text-secondary); cursor: pointer; line-height: 1; transition: color 0.2s ease, transform 0.2s ease; }
.modal-close:hover { color: var(--clr-primary-hover); transform: scale(1.1); }
.body-no-scroll { overflow: hidden; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }


/* 16. Responsive Media Queries */
@media (max-width: 950px) {
    .nav-toggle { display: block; }
    .main-nav { position: fixed; top: 70px; /* Adjust based on navbar height */ left: 0; right: 0; width: 100%; background-color: var(--clr-primary); max-height: 0; overflow-y: auto; transition: max-height 0.4s ease-out; }
    .main-nav.nav-visible { max-height: calc(100vh - 70px); border-top: 1px solid var(--clr-primary-hover); }
    .nav-links { flex-direction: column; align-items: flex-start; padding: 0.5rem 0; gap: 0; }
    .nav-links > li { width: 100%; }
    .nav-links a, .nav-links .dropbtn { padding: 1rem 2rem; width: 100%; text-align: left; }
    
    .dropdown-content { 
        position: static; 
        box-shadow: none; 
        background-color: rgba(0,0,0,0.15); 
        opacity: 1; 
        visibility: visible; 
        max-height: 0; 
        overflow: hidden; 
        transition: max-height 0.3s ease-in-out; 
        padding-left: 0; 
    }
    .dropdown button.active + .dropdown-content { max-height: 1000px; /* Allow for nested items */ }
    .dropdown-content a { color: var(--clr-accent); font-weight: 500; padding: 0.8rem 2rem; }
    
    .submenu {
        position: static;
        box-shadow: none;
        background-color: rgba(0,0,0,0.25);
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out;
        padding-left: 0;
    }
    .has-submenu.active > .submenu {
        max-height: 500px;
    }
    .submenu a {
        padding-left: 3rem;
    }
    .fa-angle-right {
        transition: transform 0.3s ease;
    }
    .has-submenu.active > a > .fa-angle-right {
        transform: rotate(90deg);
    }
}
@media (max-width: 900px) {
    .about-core-layout { grid-template-columns: 1fr; text-align: center; }
    .about-core-layout h2 { text-align: center; }
}
@media (max-width: 768px) {
    .section { padding: 3rem 1.5rem; }
    .section-header h2 { font-size: 2.2rem; }
}
@media (max-width: 480px) {
    .section { padding: 2.5rem 1rem; }
    .intro-text { font-size: 1.8rem; }
    .article-grid, .card-grid, .staff-grid { grid-template-columns: 1fr; }
}

/* 17. Adviser Overlay */
.adviser-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    visibility: hidden;
}
.adviser-overlay.is-visible {
    visibility: visible;
}

.adviser-overlay__backdrop {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(18, 18, 18, 0.7);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.adviser-overlay.is-visible .adviser-overlay__backdrop {
    opacity: 1;
}

.adviser-overlay__close {
    position: absolute;
    top: 20px; right: 30px;
    background: none; border: none;
    font-size: 3.5rem; font-weight: 300;
    color: #fff;
    cursor: pointer;
    line-height: 1;
    z-index: 3002;
    opacity: 0;
    transition: opacity 0.3s ease 0.5s, transform 0.3s ease 0.5s;
}
.adviser-overlay.is-visible .adviser-overlay__close {
    opacity: 1;
}
.adviser-overlay__close:hover {
    transform: scale(1.1);
}

.adviser-overlay__content {
    position: relative;
    display: flex;
    width: 100%;
    max-width: 1100px;
    height: 85vh;
    max-height: 700px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.adviser-overlay.is-settled .adviser-overlay__content {
    opacity: 1;
}

.adviser-overlay__photo-container {
    background-color: var(--clr-surface);
    width: 40%;
    flex-shrink: 0;
    border-radius: var(--radius) 0 0 var(--radius);
}
.adviser-overlay__photo-container img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.adviser-overlay__text-container {
    background-color: var(--clr-surface);
    width: 60%;
    padding: 2.5rem 3rem;
    overflow-y: auto;
    border-radius: 0 var(--radius) var(--radius) 0;
}
.adviser-photo-clone {
    position: fixed;
    z-index: 3001;
    display: block;
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}
.adviser-photo-clone img {
    width: 100%; height: 100%; object-fit: cover;
}
.adviser-overlay__text-container h2 {
    font-family: var(--font-secondary);
    color: var(--clr-headings);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 0.25rem;
}
.adviser-overlay__text-container .adviser-title {
    font-size: 1.1rem;
    color: var(--clr-text-secondary);
    margin-bottom: 1.5rem;
}
.adviser-overlay__text-container hr {
    border: none;
    height: 2px;
    background-color: var(--clr-primary-hover);
    margin-bottom: 1.5rem;
    width: 80px;
}
.adviser-overlay__text-container p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

@media (max-width: 900px) {
    .adviser-overlay__content {
        flex-direction: column;
        height: 90vh;
    }
    .adviser-overlay__photo-container {
        width: 100%;
        height: 40%;
        border-radius: var(--radius) var(--radius) 0 0;
    }
    .adviser-overlay__text-container {
        width: 100%;
        height: 60%;
        border-radius: 0 0 var(--radius) var(--radius);
    }
}

/* 18. Video Modal Styles */
.modal-video {
    width: 100%;
    max-height: 60vh;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    background-color: #000;
}