/* Global Styles */
:root {
    --primary-color: #1a1a1a;
    --secondary-color: #f5f5f5;
    --accent-color: #e50914;
    --text-color: #000000;
    --max-width: 1400px;
    --content-padding: clamp(1rem, 5vw, 2rem);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #000000;
    overflow-x: hidden;
}

.container {
    width: min(var(--max-width), 100% - 2rem);
    margin-inline: auto;
    padding: 0 var(--content-padding);
}

/* Navigation */
.navbar {
    background-color: var(--primary-color);
    padding: 1rem var(--content-padding);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
}

.logo h1 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--secondary-color);
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    position: relative;
}

.nav-links li a {
    color: var(--secondary-color);
    text-decoration: none;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    border-radius: 4px;
    display: block;
    font-size: 0.95rem;
    white-space: nowrap;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--secondary-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.logout-btn {
    background: #dc3545;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.logout-btn:hover {
    background: #c82333;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem var(--content-padding);
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 250px;
        background: var(--primary-color);
        padding: 5rem 1rem 1rem;
        flex-direction: column;
        gap: 0.5rem;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
        transform: translateX(0);
    }

    .nav-links li {
        width: 100%;
        opacity: 0;
        transform: translateX(20px);
        transition: all 0.3s ease;
    }

    .nav-links.active li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-links li a {
        padding: 1rem;
        width: 100%;
        text-align: left;
        font-size: 1.1rem;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    /* Add animation delay for each nav item */
    .nav-links li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links li:nth-child(2) { transition-delay: 0.2s; }
    .nav-links li:nth-child(3) { transition-delay: 0.3s; }
    .nav-links li:nth-child(4) { transition-delay: 0.4s; }
    .nav-links li:nth-child(5) { transition-delay: 0.5s; }
    .nav-links li:nth-child(6) { transition-delay: 0.6s; }
    .nav-links li:nth-child(7) { transition-delay: 0.7s; }
    .nav-links li:nth-child(8) { transition-delay: 0.8s; }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1rem;
    }
    
    .logo-img {
        height: 35px;
        width: 35px;
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.slideshow-container {
    height: 100%;
    position: relative;
}

.slide {
    display: none;
    height: 100%;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2rem;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    background: rgba(0, 0, 0, 0.8);
}

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

/* Quick Links */
.quick-links {
    padding: 4rem 0;
    background: var(--secondary-color);
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.link-card {
    background: white;
    padding: 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-decoration: none;
    color: #000000;
    transition: transform 0.3s ease;
}

.link-card:hover {
    transform: translateY(-5px);
}

.link-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 2rem 0;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    left: 0;
}

footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

footer a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--accent-color);
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 120px);
    padding-top: calc(60px + var(--content-padding));
    padding: calc(60px + var(--content-padding)) var(--content-padding) 100px;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Contact Page Specific */
.contact-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    margin-top: 60px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    width: 100%;
}

/* Committee Page Specific */
.committee-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.year-group {
    background: #f8f9fa;
    border-radius: 8px;
    padding: var(--content-padding);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.committee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: clamp(1rem, 3vw, 2rem);
    padding: 1rem 0;
}

.committee-member {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
    color: #000000;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.committee-member:hover {
    transform: translateY(-5px);
}

.committee-member img {
    width: clamp(120px, 15vw, 150px);
    height: clamp(120px, 15vw, 150px);
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--accent-color);
}

/* Advisor Section */
.advisor-section {
    background: white;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.advisor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}

.advisor-image {
    text-align: center;
}

.advisor-image img {
    width: clamp(150px, 20vw, 200px);
    height: clamp(150px, 20vw, 200px);
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--accent-color);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.advisor-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.advisor-message {
    font-style: italic;
    color: #000000;
    margin: 1rem 0;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 4px solid var(--accent-color);
}

/* Sponsors Section */
.sponsors {
    padding: clamp(3rem, 6vw, 5rem) 0;
    background: #f8f9fa;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: clamp(1.5rem, 4vw, 2.5rem);
    padding: 1rem 0;
}

.sponsor-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
    color: #000000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.3s ease;
}

.sponsor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.sponsor-card img {
    width: 100%;
    height: clamp(80px, 15vw, 120px);
    object-fit: contain;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem var(--content-padding);
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .nav-links {
        margin-top: 1rem;
        justify-content: center;
    }

    .advisor-grid {
        text-align: center;
    }

    .advisor-message {
        text-align: left;
    }

    .main-content {
        padding-bottom: 150px;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.committee-member,
.advisor-grid,
.sponsor-card {
    animation: fadeIn 0.5s ease-out forwards;
}