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

:root {
    --fiery-red: #FF2D00;
    --dark-red: #CC1100;
    --chili-green: #228B22;
    --flame-orange: #FF6B00;
    --black: #1a1a1a;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--black);
    overflow-x: hidden;
}

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

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--fiery-red) 0%, var(--flame-orange) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="flames" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M10 0C8 5 12 10 10 15C8 10 4 5 10 0Z" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23flames)"/></svg>') repeat;
    opacity: 0.3;
    animation: flameMove 20s linear infinite;
}

@keyframes flameMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100px); }
}

.hero-content {
    text-align: center;
    z-index: 2;
    color: var(--white);
    animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

.flame-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

.hero-title {
    font-family: 'Bangers', cursive;
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 0.5rem;
    text-shadow: 3px 3px 0px var(--dark-red);
    letter-spacing: 2px;
}

.hero-subtitle {
    font-family: 'Bangers', cursive;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0px var(--dark-red);
}

.hero-slogan {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.cta-button {
    background: var(--white);
    color: var(--fiery-red);
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    background: var(--light-gray);
}

.cta-button .flame {
    animation: flicker 1.5s infinite alternate;
}

@keyframes flicker {
    0% { transform: scale(1); }
    100% { transform: scale(1.2); }
}

/* Sections */
section {
    padding: 80px 0;
}

.section-title {
    font-family: 'Bangers', cursive;
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 3rem;
    color: var(--fiery-red);
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.1);
}

/* Event Details */
.event-details {
    background: var(--light-gray);
}

.event-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.event-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.event-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 45, 0, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.5s ease;
    opacity: 0;
}

.event-card:hover::before {
    opacity: 1;
    animation: shine 0.5s ease-in-out;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.event-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.event-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--fiery-red);
    font-weight: 600;
}

.prize-card {
    border: 3px solid var(--fiery-red);
    background: linear-gradient(135deg, var(--white) 0%, #fff5f5 100%);
}

.prize-amount {
    font-family: 'Bangers', cursive;
    font-size: 2rem;
    color: var(--fiery-red);
    margin: 0.5rem 0;
}

.challenge-description {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
}

.challenge-description h3 {
    color: var(--fiery-red);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

/* Location */
.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

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

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-container iframe {
    filter: saturate(1.2) contrast(1.1);
}

/* Contact via Réseaux Sociaux */
.contact {
    background: var(--light-gray);
}

.contact-intro {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: var(--black);
} 

.social-contact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.social-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.social-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.social-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.social-card h3 {
    color: var(--black);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.social-card p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.social-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.social-button:hover::before {
    left: 100%;
}

.social-button.instagram {
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    color: var(--white);
}

.social-button.facebook {
    background: linear-gradient(135deg, #4267B2, #365899);
    color: var(--white);
}

.social-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.social-button:active {
    transform: translateY(0);
}

/* Event Highlights */
.event-highlights {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(255, 45, 0, 0.05);
    border-radius: 15px;
    border-left: 4px solid var(--fiery-red);
}

.event-highlights h4 {
    color: var(--fiery-red);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.event-highlights ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.event-highlights li {
    margin-bottom: 0.5rem;
    color: var(--black);
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    color: var(--fiery-red);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link,
.footer-link {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover,
.footer-link:hover {
    color: var(--fiery-red);
}

.footer-link {
    display: block;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        height: 80vh;
        padding: 0 20px;
    }
    
    .location-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .social-contact {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 0 20px;
    }
    
    .social-card {
        padding: 2rem 1.5rem;
    }
    
    .event-cards {
        grid-template-columns: 1fr;
    }
    
    .event-highlights {
        padding: 1.5rem;
        margin-top: 1.5rem;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.8rem;
    }
    
    .hero-slogan {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .social-card {
        padding: 1.5rem 1rem;
    }
    
    .social-button {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .event-highlights h4 {
        font-size: 1.1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}