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

body {
    background: url(https://static.vecteezy.com/ti/photos-gratuite/p2/8084777-panorama-transport-et-concept-logistique-par-camion-bateau-avion-pour-la-logistique-import-export-fond-gratuit-photo.jpg);
    background-repeat: no-repeat;
    background-size: 100%;
    color:  #fff;
    line-height: 1.6;
}

/* Header */
header {
    background: linear-gradient(to right, #2a58b5, #0074d9);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    height: auto;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    font-size: 2em;
    font-weight: bold;
    color: #fff;
    height: 80px;
    width: 80px;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #a3d8ff;
}

.hamburger {
    display: none;
    font-size: 1.8em;
    cursor: pointer;
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: rgba(0, 48, 135, 0.5);
    animation: fadeIn 1s ease-in;
    min-height: 100vh;
}

.hero-content h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.5em;
    margin-bottom: 30px;
}

.cta-button {
    background: #fff;
    color: #003087;
    padding: 15px 30px;
    text-decoration: none;
    font-size: 1.2em;
    border-radius: 5px;
    transition: background 0.3s;
}

.cta-button:hover {
    background: #a3d8ff;
}

/* Sections */
section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

#services {
    background: rgba(255, 255, 255, 0.9);
    color: #003087;
}

#about, #testimonials, #contact {
    background: rgba(0, 48, 135, 0.9);
}

h2 {
    font-size: 2.5em;
    margin-bottom: 40px;
    position: relative;
}

h2::after {
    content: '';
    width: 50px;
    height: 3px;
    background: #a3d8ff;
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

/* Services */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card i {
    color: #003087;
    margin-bottom: 15px;
}

.service-card h3 {
    color: #003087;
    margin-bottom: 10px;
}

/* About */
.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.testimonial-card {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    color: #003087;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.testimonial-card h4 {
    margin-top: 10px;
    font-style: italic;
}

/* Contact */
.contact-content {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-form {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 10px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
}

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

.contact-info p {
    margin: 10px 0;
}

.contact-info i {
    margin-right: 10px;
}

/* Footer */
footer {
    background: #003087;
    padding: 40px 20px;
    color: #fff;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h3 {
    margin-bottom: 15px;
}

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

.footer-section ul li {
    margin: 10px 0;
}

.footer-section a {
    color: #a3d8ff;
    text-decoration: none;
}

.footer-section a:hover {
    text-decoration: underline;
}

.social-links a {
    color: #fff;
    margin: 0 10px;
    font-size: 1.5em;
}

.footer-bottom {
    text-align: center;
    margin-top: 20px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

section {
    animation: fadeIn 1s ease-in;
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 70px;
        right: 0;
        background: #003087;
        width: 200px;
        flex-direction: column;
        padding: 20px;
        display: none;
    }

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

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

    .hero-content h1 {
        font-size: 2.5em;
    }

    .hero-content p {
        font-size: 1.2em;
    }

    .about-content {
        flex-direction: column;
    }

    .body {
    background: #003087; /* bleu de ton choix */
    background-size: cover;
    background-position: center;
    height: 100vh;
    margin: 0;
    }

@media only screen and (orientation: portrait) {
    .body {
        background-size: contain; /* ou cover selon ton besoin */
    }
    }
}