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

:root {
    /* Black & White Color Palette */
    --primary-bg: #000000;
    --secondary-bg: #111111;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent-primary: #ffffff;
    --border-color: rgba(255, 255, 255, 0.15);
    --gradient-primary: linear-gradient(135deg, #ffffff 0%, #dddddd 100%);
    --shadow-glow: 0 0 25px rgba(255, 255, 255, 0.2);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* =================================
   Navigation
   ================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.5);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.nav-container {
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

/* Desktop Navigation Styles */
.desktop-nav .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 22px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
}

.school-logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desktop-nav .nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.desktop-nav .nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 1rem;
}

.desktop-nav .nav-links a.active,
.desktop-nav .nav-links a:hover {
    color: var(--text-primary);
}

.desktop-nav .nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.desktop-nav .nav-links a:hover::after,
.desktop-nav .nav-links a.active::after {
    width: 80%;
}

/* Initially hide mobile elements on desktop */
.mobile-nav { display: none; }
.nav-links-mobile { display: none; }

/* =================================
   Hero Section & Backgrounds
   ================================= */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; color: #ffffff; }
.hero-background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.background-video { width: 100%; height: 100%; object-fit: cover; filter: blur(8px); }
.video-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); }
.page-background-static { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; background-size: cover; background-position: center; filter: blur(8px); }
body.page-events .page-background-static { background-image: url('events.jpg'); }
body.page-schedule .page-background-static { background-image: url('schedule.jpg'); }
body.page-contact .page-background-static { background-image: url('contact.jpeg'); }
.hero-content { text-align: center; z-index: 2; position: relative; max-width: 900px; padding: 0 2rem; }
.hero-title { font-size: 3.5rem; font-weight: 900; margin-bottom: 2rem; line-height: 1.2; }
.title-line { color: #ffffff; }
.title-accent { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; position: relative; display: inline-block; }
.hero-subtitle { font-size: 1.3rem; color: rgba(255, 255, 255, 0.8); margin-bottom: 3rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.accent-text { color: var(--text-primary); font-weight: 700; }

/* Button Styles */
.cta-section { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }
.cta-btn { position: relative; padding: 1rem 2.5rem; text-decoration: none; border-radius: 50px; font-weight: 600; font-size: 1.1rem; display: inline-block; overflow: hidden; border: 2px solid var(--text-primary); transition: var(--transition); }
.primary-btn { background: var(--text-primary); color: var(--primary-bg); }
.primary-btn:hover { background: transparent; color: var(--text-primary); box-shadow: var(--shadow-glow); }
.secondary-btn { background: transparent; color: #ffffff; border: 2px solid #ffffff; }
.secondary-btn:hover { background: #ffffff; color: var(--primary-bg); }

/* Events Page */
.events-heading {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.section-divider {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0));
    margin: 4rem 0;
}

.events-preview { padding: 8rem 0; position: relative; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-title { text-align: center; font-size: 3rem; font-weight: 800; margin-bottom: 4rem; color: #ffffff; }
.events-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 2rem; }
.event-card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    color: #ffffff;
}
.event-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2); }
.card-content { position: relative; z-index: 2; flex-grow: 1; }
.card-front, .card-back { transition: opacity 0.4s ease-in-out; }
.card-back { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; pointer-events: none; text-align: left; }
.event-card.is-flipped .card-front { opacity: 0; pointer-events: none; }
.event-card.is-flipped .card-back { opacity: 1; pointer-events: auto; }
.event-icon { font-size: 4rem; margin-bottom: 1.5rem; }
.event-card h3 { font-size: 1.8rem; margin-bottom: 1rem; color: #ffffff; }
.event-card p { color: rgba(255, 255, 255, 0.8); line-height: 1.6; }
.card-back h4 { color: #ffffff; margin-bottom: 1rem; font-size: 1.2rem; }
.card-back p { margin-bottom: 0.5rem; font-size: 0.95rem; }
.rule-button {
    position: relative; z-index: 3; margin-top: 2.5rem; padding: 0.8rem 2rem; border-radius: 30px; font-weight: 600;
    border: 1px solid var(--text-secondary); background: transparent; color: var(--text-secondary); cursor: pointer;
    transition: var(--transition);
}
.rule-button:hover, .rule-button.active {
    background: var(--text-primary); color: var(--primary-bg); border-color: var(--text-primary);
}
/* Footer */
.footer { background: var(--secondary-bg); padding: 2rem 0; text-align: center; border-top: 1px solid var(--border-color); color: var(--text-secondary); }

/* Page Headers */
.page-header { text-align: center; margin-bottom: 4rem; margin-top: 4rem; }
.page-title { font-size: 3.5rem; font-weight: bold; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 1rem; }
.page-subtitle { font-size: 1.3rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.6; }

/* Contact Page */
.contact-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
    padding-bottom: 4rem;
}
.contact-info {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-color);
    color: #ffffff;
    border-radius: 15px;
    padding: 2.5rem;
    transition: var(--transition);
    max-width: 500px;
    width: 100%;
}
.contact-info:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2); }
.contact-title { font-size: 2rem; font-weight: bold; margin-bottom: 1.5rem; color: #ffffff; text-align: center; }
.contact-item { display: flex; align-items: center; margin-bottom: 1.5rem; padding: 1rem; background: rgba(0, 0, 0, 0.1); border-radius: 10px; transition: var(--transition); }
.contact-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateX(10px); }
.contact-icon { font-size: 2rem; margin-right: 1rem; width: 50px; text-align: center; color: var(--text-primary); }
.contact-details h3 { color: #ffffff; margin-bottom: 0.5rem; } 
.contact-details p, .contact-details a { color: rgba(255, 255, 255, 0.8); text-decoration: none;} 

/* =================================
   Team Page
   ================================= */
.team-grid {
    max-width: 900px;
    margin: 0 auto;
    padding-bottom: 4rem;
}

.team-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.team-member-layout {
    width: 48%;
}

.team-member-card {
    background: transparent;
    width: 100%;
}

.team-member-photo {
    position: relative;
    width: 100%;
    height: 450px;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.team-member-photo:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.team-member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem 1.5rem 1.5rem 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,1) 10%, rgba(0,0,0,0.8) 40%, rgba(0,0,0,0) 100%);
}

.team-member-name {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.team-member-role {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Responsive styles for Team Page */
@media (max-width: 768px) {
    .team-row {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        margin-bottom: 0;
    }
    .team-member-layout {
        width: 100%;
        max-width: 400px;
        margin-bottom: 1.5rem;
    }
}
/* Schedule Page */
.timeline { position: relative; max-width: 800px; margin: 3rem auto; padding-bottom: 4rem; }
.timeline::after { content: ''; position: absolute; width: 4px; background: var(--gradient-primary); top: 0; bottom: 0; left: 50%; border-radius: 2px; box-shadow: 0 0 10px var(--shadow-glow); transform: translateX(-50%); }
.timeline-item { padding: 10px 40px; position: relative; width: 50%; }
.timeline-item::after { content: ''; position: absolute; width: 20px; height: 20px; background-color: #000000; border: 3px solid var(--text-primary); top: 15px; border-radius: 50%; z-index: 1; box-shadow: 0 0 15px var(--shadow-glow); }
.timeline-item.left { left: 0; text-align: right; }
.timeline-item.right { left: 50%; }
.timeline-item.left::after { left: 100%; transform: translateX(-50%); }
.timeline-item.right::after { left: 0; transform: translateX(-50%); }
.timeline-content { background: var(--card-bg); backdrop-filter: blur(15px); border: 1px solid var(--border-color); color: #ffffff; padding: 1.5rem; position: relative; border-radius: 12px; transition: var(--transition); text-align: left; }
.timeline-content:hover { transform: scale(1.02); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); }
.timeline-time { color: var(--text-primary); font-weight: bold; font-size: 1.1rem; margin-bottom: 0.5rem; }
.timeline-title { color: #ffffff; font-size: 1.3rem; font-weight: bold; margin-bottom: 0.5rem; }
.timeline-description { color: rgba(255, 255, 255, 0.8); line-height: 1.5; font-size: 0.95rem; }
.timeline-icon { font-size: 1.5rem; margin-right: 0.5rem; vertical-align: middle; }

/* Countdown Timer */
.countdown-container { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 3rem; text-align: center; }
.countdown-item { background: rgba(0, 0, 0, 0.2); backdrop-filter: blur(5px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 10px; padding: 1rem 1.5rem; min-width: 90px; transition: var(--transition); }
.countdown-item span { display: block; font-size: 2.5rem; font-weight: 700; color: #ffffff; line-height: 1.2; }
.countdown-item .countdown-label { font-size: 0.8rem; color: rgba(255, 255, 255, 0.7); text-transform: uppercase; letter-spacing: 1px; }

/* =================================
   Responsive Design
   ================================= */
@media (max-width: 768px) {
    /* Hide Desktop Nav and show Mobile Nav */
    .desktop-nav { display: none; }
    .mobile-nav { display: block; }
    
    .mobile-nav .nav-container {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
        padding: 0 18px;
    }
    
    .mobile-nav .nav-left { grid-column: 1; text-align: left; }
    .mobile-nav .nav-center { grid-column: 2; text-align: center; }
    .mobile-nav .nav-right { grid-column: 3; text-align: right; }

    .mobile-nav .logo-text { font-size: 1.2rem; }
    .mobile-nav .school-logo { height: 35px; }

    .mobile-menu {
        display: inline-flex;
        flex-direction: column;
        cursor: pointer;
        gap: 4px;
        float: right;
    }

    .mobile-menu span {
        width: 25px;
        height: 3px;
        background: var(--text-primary);
        transition: var(--transition);
        border-radius: 2px;
    }
    
    .nav-links-mobile { 
        display: none; 
        position: fixed; 
        top: 65px;
        left: 0; 
        width: 100%; 
        background: rgba(10, 10, 10, 0.98); 
        flex-direction: column; 
        padding: 1rem 0; 
        border-top: 1px solid var(--border-color);
        list-style: none;
        text-align: center;
        z-index: 999;
    }
    
    .nav-links-mobile.active { display: flex; }

    .nav-links-mobile a {
        color: var(--text-secondary);
        text-decoration: none;
        padding: 1rem;
        display: block;
    }
    
    .mobile-menu.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .mobile-menu.active span:nth-child(2) { opacity: 0; }
    .mobile-menu.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }
    
    .hero-subtitle, .page-subtitle { font-size: 1rem; color: var(--text-primary); opacity: 0.9; }
    .events-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .event-card { padding: 2rem; }
    .cta-section { flex-direction: column; align-items: center; }
    .contact-container {
        display: block;
    }

    .hero-title, .section-title, .page-title {
        font-size: 2.2rem;
        line-height: 1.3;
    }

    .logo-text,
    .hero-title .title-accent,
    .section-title .title-accent,
    .page-title {
        background: none;
        -webkit-text-fill-color: initial;
        color: #ffffff;
        text-shadow: none;
    }

    .timeline::after { left: 21px; }
    .timeline-item { width: 100%; padding-left: 70px; padding-right: 25px; }
    .timeline-item.left, .timeline-item.right { left: 0; text-align: left; }
    .timeline-item.left::after, .timeline-item.right::after { left: 21px; }
}

@media (max-width: 480px) {
    .countdown-container { gap: 0.5rem; }
    .countdown-item { padding: 0.8rem; min-width: 70px; }
    .countdown-item span { font-size: 2rem; }
}