* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

/* Menu de navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 50px;
    z-index: 1000;
}

.logo img {
    height: 50px;
    vertical-align: middle;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #4675b7;
}

.cta {
    background-color: #4675b7;
    color: #fff !important;
    padding: 8px 15px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cta:hover {
    background-color: #355a8d;
}

/* Menu hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    transition: all 0.3s ease;
}

/* Sections */
.section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 50px;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero section */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    margin-top: 80px;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #666;
}

/* Contenu avec image et texte */
.content-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    gap: 30px;
    margin-top: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
}

.image-container {
    flex: 1;
    max-width: 50%;
}

.image-container img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.text-container {
    flex: 1;
    max-width: 50%;
    text-align: left;
}

/* Animations */
.animated-title,
.animated-subtitle,
.animated-text,
.animated-image,
.animated-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section.visible .animated-title,
.section.visible .animated-subtitle,
.section.visible .animated-text,
.section.visible .animated-image,
.section.visible .animated-card {
    opacity: 1;
    transform: translateY(0);
}

/* Ajout de délais pour un effet progressif */
.section.visible .animated-title { transition-delay: 0.1s; }
.section.visible .animated-subtitle { transition-delay: 0.2s; }
.section.visible .animated-text { transition-delay: 0.3s; }
.section.visible .animated-image { transition-delay: 0.4s; }
.section.visible .animated-card:nth-child(1) { transition-delay: 0.2s; }
.section.visible .animated-card:nth-child(2) { transition-delay: 0.3s; }
.section.visible .animated-card:nth-child(3) { transition-delay: 0.4s; }
.section.visible .animated-card:nth-child(4) { transition-delay: 0.5s; }
.section.visible .animated-card:nth-child(5) { transition-delay: 0.6s; }

/* Boutons */
.btn {
    background-color: #4675b7;
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: inline-block;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.btn:hover {
    background-color: #355a8d;
    transform: scale(1.05);
}

/* Vidéo */
.video-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    overflow: hidden;
    padding-bottom: 56.25%;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Grille de fonctionnalités */
.features-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
    justify-content: center;
    max-width: 1200px;
}

.feature-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    min-width: 200px;
    flex: 1 1 calc(20% - 20px);
}

.feature-card:hover {
    transform: translateY(-5px);
}

/* Contact section */
.contact-container {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    width: 100%;
    gap: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
}

.contact-form, .contact-info {
    flex: 1;
}

.contact-form h3, .contact-info h3 {
    margin-bottom: 10px;
    font-size: 1.5em;
}

.contact-form p {
    margin-bottom: 15px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

.contact-form textarea {
    height: 100px;
    resize: vertical;
}

.contact-form button {
    background-color: #4675b7;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.contact-form button:hover {
    background-color: #355a8d;
}

.contact-info p {
    margin-bottom: 15px;
    text-align: left;
}

.contact-info p span {
    font-weight: bold;
    margin-right: 10px;
}

.map-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 75%;
    overflow: hidden;
    margin-top: 20px;
}

.map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Styles pour la section Services */
.section .banner {
    background: #fff;
    padding: 20px;
    margin: 20px auto;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    max-width: 90%;
}

.section .content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 90%;
    margin: 0 auto;
}

.service-image {
    max-width: 100%;
    width: 482px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.text-content {
    flex: 1;
    min-width: 300px;
    padding: 20px;
    text-align: left;
}

.justified-list {
    text-align: left;
    padding-left: 20px;
}

.justified-list li {
    text-indent: -0.5em;
    padding-left: 0.5em;
    text-align: justify;
}

.service-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.service-buttons button {
    padding: 10px 20px;
    background: #fff;
    border: 1px solid #007bff;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.service-buttons button:hover {
    background: #4675b7;
    color: #fff;
}

/* Centrage du titre et du sous-titre dans la section À propos */
#about .animated-title,
#about .animated-subtitle {
    text-align: center;
}

/* Styles pour la section À propos */
.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    text-align: left;
}

.about-header {
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 10px 20px; /* Bandeau fin */
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
}

.animated-title {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-transform: none; /* Titre en minuscules */
}

.animated-subtitle {
    font-size: 1.2em;
    color: #4675b7;
    text-align: center;
    margin-bottom: 20px;
}

.animated-text {
    font-size: 1em;
    line-height: 1.6;
    text-align: justify;
    margin-bottom: 20px;
}

.services-section {
    margin-top: 30px;
}

.services-title {
    font-size: 1.5em;
    color: #4675b7;
    margin-bottom: 20px;
}

.services-columns {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.service-column {
    flex: 1;
}

.service-column h4 {
    font-size: 1.2em;
    margin-bottom: 10px;
}

.service-column ul {
    list-style-type: disc;
    padding-left: 20px;
}

.service-column li {
    margin-bottom: 10px;
}

.why-choose-us {
    margin-top: 30px;
}

.why-title {
    font-size: 1.5em;
    color: #4675b7;
    margin-bottom: 20px;
}

.why-choose-us ul {
    list-style-type: disc;
    padding-left: 20px;
}

.why-choose-us li {
    margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 10px 0;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        margin-top: 60px;
    }

    .hero h1 {
        font-size: 2em;
    }

    .hero p {
        font-size: 1em;
    }

    .content-container {
        flex-direction: column;
        align-items: center;
    }

    .image-container,
    .text-container {
        max-width: 100%;
    }

    .features-grid {
        flex-direction: column;
        align-items: center;
    }

    .feature-card {
        flex: 1 1 100%;
        max-width: 300px;
    }

    .contact-container {
        flex-direction: column;
        align-items: center;
    }

    .contact-form, .contact-info {
        width: 100%;
    }

    .map-container {
        padding-bottom: 50%;
    }

    .services-columns {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 400px) {
    .logo img {
        height: 40px;
    }
    .navbar {
        padding: 10px 20px;
    }
    .hero h1 {
        font-size: 1.5em;
    }
    .btn {
        padding: 10px 20px;
    }
    .contact-form input[type="text"],
    .contact-form input[type="email"],
    .contact-form textarea {
        font-size: 14px;
    }
}