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

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

/* Global smooth transitions */
* {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1400px;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 30px;
    border-radius: 50px;
    border: 2px solid #FFD700;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.navbar:hover {
    box-shadow: 0 6px 30px rgba(255, 215, 0, 0.5);
}

.navbar-slim {
    padding: 5px 15px !important;
    top: 5px !important;
    width: 50% !important;
    background: rgba(0, 0, 0, 0.85) !important;
    border-width: 1px !important;
}

.navbar-expanded {
    padding: 15px 30px !important;
    top: 20px !important;
    width: 90% !important;
    background: rgba(0, 0, 0, 0.95) !important;
    border-width: 2px !important;
}

.navbar-slim .nav-logo {
    font-size: 1rem !important;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.navbar-expanded .nav-logo {
    font-size: 1.8rem !important;
}

.navbar-slim .nav-logo img {
    height: 30px !important;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.navbar-expanded .nav-logo img {
    height: 50px !important;
}

.navbar-slim .nav-menu {
    gap: 10px !important;
    font-size: 0.85rem !important;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.navbar-expanded .nav-menu {
    gap: 30px !important;
    font-size: 1rem !important;
}

.navbar-slim .nav-link {
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.navbar-hidden {
    transform: translateX(-50%) translateY(-100%) !important;
    opacity: 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #FFFFFF;
    text-decoration: none;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-logo img {
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-link {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: normal;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #FFD700;
    transform: translateY(-2px);
    font-weight: bold;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #FFD700;
    transition: width 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #FFFFFF;
    margin: 3px 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    border: 2px solid #FFD700;
    backdrop-filter: blur(10px);
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    color: #000000;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #FFD700;
    opacity: 0.9;
}

.cta-button {
    background: #FFD700;
    color: #000000;
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.5);
    background: #000000;
    color: #FFD700;
}

.cta-button:active {
    transform: translateY(-2px) scale(1.02);
}

/* Sections Preview */
.sections-preview {
    padding: 100px 0;
    background: #FFFFFF;
}

.section-heading {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 60px;
    color: #000000;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-block;
    padding: 20px 60px;
    border: 3px solid #FFD700;
    border-radius: 50px;
    background: #FFFFFF;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.preview-card {
    background: #FFFFFF;
    border: 3px solid #FFD700;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.preview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.5s;
}

.preview-card:hover::before {
    left: 100%;
}

.preview-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.3);
    border-color: #000000;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.preview-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #000000;
}

.preview-card p {
    color: #000000;
    margin-bottom: 20px;
}

.card-arrow {
    font-size: 1.5rem;
    color: #FFD700;
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.preview-card:hover .card-arrow {
    transform: translateX(5px);
}

/* Page Content Styles */
.page-content {
    margin-top: 80px;
    min-height: 100vh;
}

.page-header {
    background: #000000;
    padding: 100px 0 60px;
    text-align: center;
}

.page-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.page-subtitle {
    font-size: 1.3rem;
    color: #FFFFFF;
    opacity: 0.9;
}

/* Content Sections */
.content-section {
    padding: 80px 0;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 1s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.content-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.content-image img {
    width: 100%;
    border-radius: 15px;
    border: 3px solid #FFD700;
}

.content-text h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #000000;
}

.content-text p {
    font-size: 1.1rem;
    color: #000000;
    margin-bottom: 30px;
    line-height: 1.8;
}

/* Achievement Lists */
.achievement-list {
    margin-top: 40px;
}

.achievement-item {
    background: rgba(255, 215, 0, 0.1);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #FFD700;
    margin-bottom: 20px;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInLeft 0.6s ease forwards;
}

.achievement-item:hover {
    background: rgba(255, 215, 0, 0.25);
    transform: translateX(15px) scale(1.02);
    border-left-width: 6px;
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
}

.achievement-item h3 {
    color: #000000;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

/* Gallery */
.gallery-section {
    padding: 80px 0;
    background: #FFFFFF;
}

.gallery-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #000000;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.95));
    color: #FFD700;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* Leadership */
.leadership-section {
    padding: 80px 0;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.leadership-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.leader-card {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 3px solid #FFD700;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.leader-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
    border-color: #FFC700;
}

.leader-image {
    margin-bottom: 20px;
}

.leader-image img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid #FFD700;
    object-fit: cover;
}

.leader-info h3 {
    font-size: 1.5rem;
    color: #000000;
    margin-bottom: 5px;
}

.leader-title {
    color: #FFD700;
    font-weight: bold;
    margin-bottom: 5px;
}

.leader-major {
    color: #666666;
    font-style: italic;
    margin-bottom: 15px;
}

.leader-description {
    color: #000000;
    line-height: 1.6;
}

/* Contact */
.contact-section {
    padding: 80px 0;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.contact-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2, .contact-form h2 {
    font-size: 2.5rem;
    color: #000000;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 2rem;
    margin-right: 20px;
    margin-top: 5px;
}

.contact-details h3 {
    color: #000000;
    margin-bottom: 5px;
}

.contact-details p {
    color: #000000;
}

.social-links {
    margin-top: 40px;
}

.social-icons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-link {
    color: #000000;
    text-decoration: none;
    padding: 15px 30px;
    border: 2px solid #FFD700;
    border-radius: 30px;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-block;
    background: #FFFFFF;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.2);
}

.social-link:hover {
    background: #FFD700;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

/* Quick Links Buttons */
.quick-links-btn {
    background: #FFD700;
    color: #000000;
    padding: 20px 50px;
    font-size: 1.2rem;
    font-weight: bold;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.quick-links-btn:hover {
    background: #FFFFFF;
    color: #000000;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.5);
    border: 2px solid #FFD700;
}

.quick-links-btn-outline {
    background: #FFFFFF;
    color: #000000;
    padding: 20px 50px;
    font-size: 1.2rem;
    font-weight: bold;
    border: 2px solid #FFD700;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.quick-links-btn-outline:hover {
    background: #FFD700;
    color: #000000;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
}

/* Forms */
.message-form {
    background: rgba(255, 255, 255, 0.3);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid #FFD700;
    backdrop-filter: blur(5px);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #000000;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid #FFD700;
    border-radius: 8px;
    color: #000000;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    backdrop-filter: blur(5px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000000;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    transform: translateY(-3px) scale(1.01);
}

.submit-btn {
    background: #FFD700;
    color: #000000;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    width: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    background: #000000;
    color: #FFD700;
}

/* Map Section */
.map-section {
    padding: 80px 0;
    background: #FFFFFF;
}

.map-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #000000;
    margin-bottom: 40px;
}

.map-placeholder {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    border: 3px solid #FFD700;
}

.map-placeholder img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.map-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.95);
    padding: 15px 25px;
    border-radius: 25px;
    border: 2px solid #FFD700;
}

.map-overlay p {
    color: #FFD700;
    font-weight: bold;
    margin: 0;
}

/* Sponsors */
.sponsors-intro {
    padding: 80px 0;
    background: #FFFFFF;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.sponsors-intro.visible {
    opacity: 1;
    transform: translateY(0);
}

.intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.intro-content h2 {
    font-size: 2.5rem;
    color: #000000;
    margin-bottom: 30px;
}

.intro-content p {
    font-size: 1.2rem;
    color: #000000;
    line-height: 1.8;
}

.sponsors-grid-section {
    padding: 80px 0;
}

.sponsor-tier {
    margin-bottom: 80px;
}

.tier-title {
    text-align: center;
    font-size: 2.5rem;
    color: #000000;
    margin-bottom: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sponsors-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.sponsor-card {
    background: #FFFFFF;
    border: 3px solid #FFD700;
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.sponsor-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 215, 0, 0.4);
    border-color: #FFC700;
}

.sponsor-card.large {
    width: 450px;
}

.sponsor-card.medium {
    width: 350px;
}

.sponsor-card.small {
    width: 250px;
}

.sponsor-card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 15px;
}

.sponsor-info h3 {
    color: #000000;
    margin-bottom: 10px;
}

.sponsor-info p {
    color: #000000;
    font-size: 0.9rem;
}

.sponsor-card h4 {
    color: #000000;
    margin-top: 10px;
}

/* Sponsorship Opportunities */
.sponsorship-opportunities {
    padding: 80px 0;
    background: #FFFFFF;
}

.opportunity-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.opportunity-content h2 {
    font-size: 2.5rem;
    color: #000000;
    margin-bottom: 30px;
}

.opportunity-content p {
    font-size: 1.2rem;
    color: #000000;
    margin-bottom: 30px;
}

.benefits-list {
    text-align: left;
    max-width: 600px;
    margin: 30px auto;
    color: #000000;
}

.benefits-list li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.cta-section {
    margin-top: 40px;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.sponsor-cta-btn, .sponsor-info-btn {
    padding: 15px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sponsor-cta-btn {
    background: #FFD700;
    color: #000000;
}

.sponsor-info-btn {
    background: transparent;
    color: #000000;
    border: 2px solid #000000;
}

.sponsor-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    background: #000000;
    color: #FFD700;
}

.sponsor-info-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    background: #FFD700;
    color: #000000;
}

/* Footer */
footer {
    background: #000000;
    padding: 40px 0;
    text-align: center;
    border-top: 2px solid #FFD700;
    margin-top: 60px;
}

footer p {
    color: #FFFFFF;
    font-size: 0.9rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-heading {
        font-size: 2rem;
    }

    .page-title {
        font-size: 2.5rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .leadership-grid {
        grid-template-columns: 1fr;
    }

    .sponsors-row {
        flex-direction: column;
        align-items: center;
    }

    .sponsor-card.large,
    .sponsor-card.medium {
        width: 300px;
    }

    .cta-section {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content {
        padding: 20px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .preview-card {
        padding: 20px;
    }

    .page-header {
        padding: 80px 0 40px;
    }

    .content-section,
    .gallery-section,
    .leadership-section,
    .contact-section {
        padding: 60px 0;
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Stagger animation delays for cards */
.leader-card:nth-child(1) { animation-delay: 0.1s; }
.leader-card:nth-child(2) { animation-delay: 0.2s; }
.leader-card:nth-child(3) { animation-delay: 0.3s; }
.leader-card:nth-child(4) { animation-delay: 0.4s; }
.leader-card:nth-child(5) { animation-delay: 0.5s; }
.leader-card:nth-child(6) { animation-delay: 0.6s; }
.leader-card:nth-child(7) { animation-delay: 0.7s; }
.leader-card:nth-child(8) { animation-delay: 0.8s; }
.leader-card:nth-child(9) { animation-delay: 0.9s; }

.sponsor-card:nth-child(1) { animation-delay: 0.1s; }
.sponsor-card:nth-child(2) { animation-delay: 0.2s; }
.sponsor-card:nth-child(3) { animation-delay: 0.3s; }
.sponsor-card:nth-child(4) { animation-delay: 0.4s; }

.achievement-item:nth-child(1) { animation-delay: 0.1s; }
.achievement-item:nth-child(2) { animation-delay: 0.2s; }
.achievement-item:nth-child(3) { animation-delay: 0.3s; }
.achievement-item:nth-child(4) { animation-delay: 0.4s; }

/* Image hover effects */
img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Button press effect */
button:active {
    transform: scale(0.95);
}

/* Smooth section transitions */
section {
    transition: all 0.5s ease;
}