/* Reset de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", system-ui, sans-serif;
}

body {
    background: #000;
    color: white;
    font-size: 16px;
}

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    background-color: #000; /* Fond noir matte */
    display: flex;
    justify-content: center;
    align-items: center;
}


/* OVERLAY sombre */
.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.55),
        rgba(0, 0, 0, 0.75)
    );
    z-index: 1;
}

/* CONTENU */
.content {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

/* Titre principal */
.content h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    margin-bottom: 2rem;
    text-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

/* CARD */
.card {
    background: rgba(20, 20, 20, 0.75);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
}

/* Titre de la carte */
.card h2 {
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
}

/* LINKS */
.links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.links a {
    text-decoration: none;
    color: #ffd966;
    font-weight: 600;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.links a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background-color: rgba(255, 217, 102, 0.4);
    transition: all 0.5s ease;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.links a:hover::after {
    width: 0;
    height: 0;
}

.links a:hover {
    background: rgba(255, 217, 102, 0.2);
    transform: translateY(-2px);
}

/* RESPONSIVE - Pour les petits écrans */
@media (max-width: 768px) {
    .content h1 {
        font-size: clamp(1.8rem, 6vw, 2.8rem);
    }

    .card {
        padding: 1.5rem 2rem;
        width: 90%;
    }

    .links a {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .content h1 {
        font-size: clamp(1.5rem, 7vw, 2.5rem);
    }

    .card {
        padding: 1rem 1.5rem;
        width: 95%;
    }

    .links a {
        font-size: 1rem;
    }
}