/* Styles généraux et réinitialisation de base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif, system-ui, -apple-system;
    color: #333333;
    line-height: 1.6;
    background-color: #ffffff;
}

/* Conteneurs et sections */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.bg-light {
    background-color: #f8f9fa;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #1a365d;
    text-align: center;
}

/* SECTION 1 – HERO */
.hero {
    height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('hero.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
    padding: 0 1rem;
}

.hero-content h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background-color: #3182ce;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #2b6cb0;
}

/* SECTION 2 & 3 – PRÉSENTATION ET INFORMATIONS */
#presentation p {
    font-size: 1.1rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.infos-list {
    list-style: none;
    max-width: 500px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.infos-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.infos-list li:last-child {
    border-bottom: none;
}

/* SECTION 4 – FAQ (Accordéon) */
.accordion {
    max-width: 700px;
    margin: 0 auto;
}

.accordion-item {
    border: 1px solid #e2e8f0;
    margin-bottom: 0.5rem;
    border-radius: 4px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    background-color: #ffffff;
    border: none;
    padding: 1rem;
    text-align: left;
    font-size: 1.05rem;
    font-weight: bold;
    color: #2d3748;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
}

.accordion-header:hover {
    background-color: #edf2f7;
}

.accordion-header .icon {
    font-size: 1.25rem;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    background-color: #ffffff;
    padding: 0 1rem;
}

.accordion-content p {
    padding-bottom: 1rem;
    color: #4a5568;
}

/* Classe active gérée par JavaScript */
.accordion-item.active .accordion-content {
    max-height: 200px; /* Hauteur maximale estimée pour le contenu */
    padding-top: 0.5rem;
}

.accordion-item.active .icon {
    transform: rotate(45deg); /* Transforme le '+' en 'x' ou indicateur d'ouverture */
}

/* SECTION 5 – CONTACT */
.contact-info {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: #3182ce;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.map-container {
    max-width: 700px;
    margin: 0 auto;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    background-color: #1a365d;
    color: #ffffff;
    font-size: 0.9rem;
}