/* Configuration globale */
html, body {
    margin: 0;
    padding: 0;
    height: 100%; /* La page occupe toujours 100% de la hauteur */
    display: flex;
    flex-direction: column; /* Structure verticale avec flexbox */
}

/* Contenu principal */
main {
    flex: 1; /* Étend le contenu principal pour occuper l'espace restant */
    padding: 20px; /* Espacement interne pour une bonne lisibilité */
    box-sizing: border-box;
}

/* Footer intégré */
footer {
    background-color: #222; /* Fond sombre */
    color: #fff; /* Texte blanc */
    text-align: center;
    padding: 10px 20px; /* Espacement interne */
    font-size: 0.85rem; /* Texte légèrement réduit */
    width: 100%; /* Étend le footer sur toute la largeur */
    box-shadow: 0 -1px 3px rgba(0, 0, 0, 0.1); /* Ombre subtile */
}

/* Liens dans le footer */
footer a {
    color: #6b8e23; /* Vert nature */
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #9acd32; /* Vert lime au survol */
    text-decoration: underline;
}

.footer-pc {
    background-color: var(--secondary-color);
    color: #bdc3c7;
    padding: 3rem 2rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    justify-content: flex-start;
    gap: 4rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.footer-section {
    min-width: 180px;
}

.footer-section.about {
    flex: 2;
    min-width: 280px;
}

.footer-section.links,
.footer-section.social {
    flex: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 35px;
}

.footer-logo span {
    font-size: 1.6rem;
    font-weight: 600;
    color: white;
}

.footer-section h4 {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-section p {
    font-size: 0.85rem;
    line-height: 1.8;
    max-width: 350px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.6rem;
}

.footer-section ul a {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-main);
}

.footer-section ul a:hover {
    color: var(--primary-color);
}

.social-icons a {
    color: #bdc3c7;
    font-size: 1.1rem;
    margin-right: 1.2rem;
    transition: var(--transition-main);
    display: inline-block;
}

.social-icons a:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: #7f8c8d;
}