/* ==============================
   Style global
   ============================== */
body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f9;
    color: #333;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ==============================
   Header / Titre principal
   ============================== */
header {
    background-color: #0099ff;
    color: white;
    padding: 30px 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

/* ==============================
   Sections principales
   ============================== */
section {
    padding: 40px 20px;
    max-width: 1000px;
    margin: 0 auto;
}

section h2 {
    color: #0099ff;
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
}

section p {
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
}

/* ==============================
   Cartes / Tarifs
   ============================== */
.card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.1);
    padding: 20px;
    margin: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 8px 20px rgba(0,0,0,0.2);
}

.card h3 {
    color: #ff6600;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.card p {
    font-size: 1rem;
    margin: 5px 0;
}

/* ==============================
   Boutons
   ============================== */
button {
    background-color: #ff6600;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    margin-top: 15px;
}

button:hover {
    background-color: #e65c00;
}

/* ==============================
   Footer
   ============================== */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

footer a {
    color: #0099ff;
}

/* ==============================
   Responsive (mobile)
   ============================== */
@media screen and (max-width: 768px) {
    section {
        padding: 30px 10px;
    }

    header h1 {
        font-size: 2rem;
    }

    .card {
        margin: 15px 0;
        padding: 15px;
    }
}