@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;700;900&family=Roboto:wght@300;400;700&display=swap');

:root {
    --bg-dark: #090a0f;
    --primary-color: #00f5d4;
    --accent-color: #7b2cbf;
    --glow-effect: 0 0 20px rgba(0, 245, 212, 0.4);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    background-color: var(--bg-dark);
    color: #ffffff;
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

@keyframes slideUp { 
    from { opacity: 0; transform: translateY(40px); } 
    to { opacity: 1; transform: translateY(0); } 
}
.animate-fade { animation: slideUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }

.neon-text { 
    color: var(--primary-color); 
    text-shadow: var(--glow-effect); 
    font-weight: 900;
}

.btn-neon {
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    border-radius: 50px;
    padding: 18px 30px;
    width: 100%;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(123, 44, 191, 0.3);
}
.btn-neon:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 245, 212, 0.5);
}

/* --- SECTION HERO ET VIDÉO --- */
.hero-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 0;
    object-fit: cover;
}

.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(9, 10, 15, 0.6) 0%, rgba(9, 10, 15, 0.95) 100%);
    z-index: 1;
}

.hero-content { 
    position: relative; 
    z-index: 2; 
    padding: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(15px);
    border-radius: 24px;
    max-width: 600px;
}

/* --- EFFET PARALLAX ET BANDES --- */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.content-band {
    padding: 80px 20px;
    background-color: var(--bg-dark);
    text-align: center;
    position: relative;
    z-index: 2;
}

/* --- GALERIE PHOTOS --- */
.gallery-section {
    padding: 60px 20px;
    background-color: #050508; /* Fond légèrement plus foncé */
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.photo-item {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    transition: all 0.4s ease;
    filter: grayscale(40%); /* Photos légèrement en noir et blanc */
    border: 1px solid rgba(255,255,255,0.05);
}

.photo-item:hover {
    transform: scale(1.03);
    filter: grayscale(0%); /* La couleur revient au survol */
    box-shadow: 0 10px 30px rgba(0, 245, 212, 0.2);
    z-index: 2;
}

/* Layout des billets */
.ticket-option {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}
.ticket-option:hover { 
    background: rgba(255,255,255,0.06); 
    border-color: var(--primary-color); 
    transform: translateX(10px);
}
input[type="radio"] { display: none; }
input[type="radio"]:checked + .ticket-option { 
    border-color: var(--primary-color); 
    background: rgba(0, 245, 212, 0.1);
    box-shadow: inset 0 0 20px rgba(0, 245, 212, 0.05);
}