/* RESET ET STYLES DE BASE */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    html {
        scroll-behavior: smooth;
    }

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

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

    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

/* SECTION 6: FOOTER */
 .footer {
    background-color: #0d2b4e;
    color: white;
    padding: 60px 0 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section {
    margin-left: 20px;
    margin-right: 20px;
}

.footer-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-links p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links i {
    margin-right: 10px;
    color: white;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: #0d2b4e;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.social-icon img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0) invert(1); /* Rend les icônes blanches */
    transition: filter 0.3s ease;
}

.social-icon:hover img {
    filter: brightness(0) invert(1);
}

.copyright {
    text-align: center;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* RESPONSIVE DESIGN */
@media screen and (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .header-content h1 {
        font-size: 36px;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        width: 50%;
        text-align: center;
        transition: 0.5s;
        box-shadow: -5px 0 10px rgba(0, 0, 0, 0.1);
        padding-top: 40px;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .burger {
        display: block;
    }

    .nav-active {
        right: 0;
    }

    .toggle .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .toggle .line2 {
        opacity: 0;
    }

    .toggle .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }
}

@media screen and (max-width: 576px) {
    
    .footer-container {
        grid-template-columns: 1fr;
    }

    .footer-section {
        text-align: center;
    }

    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-links {
        justify-content: center;
    }

    .footer-links p {
        justify-content: center;
    }

    .footer-section p{
        margin: 2px;
    }
}

/*Pour la taille des éléments du footer version mobile*/

@media screen and (max-width: 768px) {
    /* Réduire la taille du titre des sections du footer */
    .footer-section h3 {
        font-size: 18px;
        margin-bottom: 15px;
        padding-bottom: 8px;
    }
    
    /* Réduire la taille des liens et textes dans le footer */
    .footer-links li, 
    .footer-links a, 
    .footer-section p {
        font-size: 16px;
    }
    
    /* Réduire la taille du texte de copyright */
    .copyright p {
        font-size: 15px;
    }
    
    /* Ajuster l'espacement entre les éléments */
    .footer-links li {
        margin-bottom: 8px;
    }
}

/* Pour les très petits écrans (smartphones) */
@media screen and (max-width: 480px) {
    /* Réduire encore plus la taille des textes */
    .footer-links li, 
    .footer-links a, 
    .footer-section p {
        font-size: 15px;
    }
    
    /* Réduire la taille du texte de copyright */
    .copyright p {
        font-size: 14px;
    }
}