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

:root {
    --primary-dark: #151316;
    --primary-light: #F7F7F7;
    --accent-red: #CB001B;
    --text-dark: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--primary-light);
}

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

header {
    background-color: white;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

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

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

.nav-menu a {
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.nav-menu a:hover {
    color: var(--accent-red);
}

main {
    margin-top: 82px;
}

.hero {
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 20px;
}

.hero-content {
    max-width: 800px;
}

.hero-logo {
    width: 350px;
    height: auto;
    margin-bottom: 2rem;
}

.hero h1 {
    color: var(--primary-dark);
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.tagline {
    color: var(--text-dark);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    line-height: 1.4;
}

.hero-highlight {
    color: var(--accent-red);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    background-color: var(--accent-red);
    color: var(--primary-light);
    padding: 1rem 2.5rem;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background-color: #a00016;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(203, 0, 27, 0.3);
}

.cta-button-secondary {
    background-color: var(--primary-dark);
    color: var(--primary-light);
}

.cta-button-secondary:hover {
    background-color: #2a2a2a;
    box-shadow: 0 5px 15px rgba(21, 19, 22, 0.3);
}

.about {
    padding: 5rem 0;
    background-color: white;
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.about > .container > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 1.5rem;
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
}

.about-question {
    text-align: center;
    font-size: 1.5rem !important;
    color: var(--accent-red) !important;
    font-weight: 600;
    margin: 0 auto 2rem !important;
    max-width: 800px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--primary-light);
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    color: var(--accent-red);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.programs {
    padding: 5rem 0;
    background-color: var(--primary-light);
}

.programs h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--accent-red);
    font-weight: 500;
    margin-bottom: 3rem !important;
    max-width: 800px;
    margin: 0 auto;
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.program-card {
    background: white;
    padding: 2rem;
    border-left: 4px solid var(--accent-red);
    transition: all 0.3s ease;
}

.program-card:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.program-card h3 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.program-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.events {
    padding: 5rem 0;
    background-color: white;
}

.events h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-dark);
}

.calendar-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.calendar-container iframe {
    width: 100%;
    max-width: 800px;
    height: 600px;
}

.event-list {
    max-width: 800px;
    margin: 0 auto;
}

.event-card {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    margin-bottom: 2rem;
    background: var(--primary-light);
    transition: all 0.3s ease;
}

.featured-event {
    border: 2px solid var(--accent-red);
    background: white;
}

.event-card:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateX(10px);
}

.event-date {
    background-color: var(--accent-red);
    color: white;
    padding: 1rem;
    text-align: center;
    min-width: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.event-date .month {
    font-size: 0.9rem;
    font-weight: 600;
}

.event-date .day {
    font-size: 2rem;
    font-weight: 700;
}

.event-details h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.event-details p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #2a2a2a 100%);
    color: var(--primary-light);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-light);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-info h3 {
    color: var(--accent-red);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-info p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
}

.instagram-highlight {
    font-size: 1.3rem !important;
    color: var(--primary-light) !important;
    margin-bottom: 1rem !important;
    padding: 0.5rem;
    border: 2px solid var(--accent-red);
    background: rgba(203, 0, 27, 0.2);
}

.sponsor {
    padding: 5rem 0;
    background-color: white;
}

.sponsor h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #000;
}

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

.sponsor-tier {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap:20px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;

}

.tier-block {
    flex: 1;                   
    min-width: 200px;         
    border: 2px solid #333;  
    padding: 20px;
    border-radius: 8px;    
    text-align: center;
    background-color: #f9f9f9; 
}

.sponsor img {
    max-width: 100%; 
    height: auto;    
    display: block;  
    margin: 0 auto;  
}

.tier-detail {
    border-bottom: 2px solid #000;
    padding-bottom: 5px;
    margin-bottom: 20px;
}

.stakeholder {
    text-align: center;
    justify-content: center;
    max-width: 300px;
    text-align: center;
    margin: 0 auto;
}

.h2 {
    margin-top: 50px;
}


.contact-form h3 {
    color: var(--accent-red);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form select {
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1rem;
}

.contact-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contact-form select {
    color: rgba(255, 255, 255, 0.8);
}

.contact-form select option {
    background-color: var(--primary-dark);
    color: white;
}

.submit-button {
    background-color: var(--accent-red);
    color: white;
    padding: 1rem;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-button:hover {
    background-color: #a00016;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(203, 0, 27, 0.3);
}

footer {
    background-color: var(--primary-dark);
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-logo {
    height: 40px;
    margin-bottom: 1rem;
}

footer p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.footer-note {
    color: var(--primary-light);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.social-links a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-red);
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        padding: 1.5rem;
        gap: 1.5rem;
        display: none;
        text-align: center;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .sponsor-tier {
        display: flex;
        align-items: stretch;
        justify-content: center;
        gap:20px;
        width: 100%;
        max-width: 768px;
        margin: 0 auto;
        flex-direction: column;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu.active a {
        color: var(--primary-dark);
        font-size: 1.1rem;
    }

    .logo {
        cursor: pointer;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
        justify-content: center;
        align-items: center;
        padding: 1rem 20px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .features,
    .program-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .event-card {
        flex-direction: column;
        text-align: center;
    }

    .event-date {
        margin: 0 auto;
    }
}