* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", sans-serif;
}

body {
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

/* HERO */
.hero {
    height: 90vh;
    background: url("ile_des_morts_bocklin_versionIII.jpg") center/cover no-repeat;
    position: relative;
}

.overlay {
    background: rgba(0, 0, 0, 0.55);
    color: white;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.overlay h1 {
    font-size: 4rem;
    letter-spacing: 3px;
}

.overlay p {
    margin: 20px 0;
    font-size: 1.3rem;
}

.btn {
    text-decoration: none;
    background: #c0392b;
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    transition: background 0.3s;
}

.btn:hover {
    background: #a93226;
}

/* NAV */
nav {
    background: #222;
    padding: 10px 0;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 12px;
}

/* SECTIONS */
.section {
    padding: 60px 10%;
}

.section h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.2rem;
}

.section.alt {
    background: #e8e8e8;
}

/* CARDS */
.cards {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.card {
    background: white;
    padding: 20px;
    width: 280px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    text-align: center;
}

/* LIST */
.list {
    max-width: 400px;
    margin: auto;
    list-style: square;
    font-size: 1.1rem;
}

/* FOOTER */
footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 40px 20px;
}

footer h2 {
    margin-bottom: 15px;
}

footer p {
    margin: 5px 0;
}

copyright {
    margin-top: 20px;
    font-size: 0.9rem;
}