/* Reset rapide */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

/* Header (déjà inclus via header.php) */
header.site-header {
    background: #003366;
    color: white;
    padding: 20px 0;
    text-align: center;
}

header .site-title {
    font-size: 1.8rem;
    font-weight: bold;
}

/* Section Hero */
.hero {
    background: url("../img/hero.jpg") center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background: #003366;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.btn:hover {
    background: #0055aa;
}

/* Section Projets */
.projects {
    padding: 60px 20px;
    text-align: center;
}

.projects h2 {
    font-size: 2rem;
    margin-bottom: 40px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.project-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s;
}

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

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-card h3 {
    font-size: 1.3rem;
    margin: 15px 0 10px;
}

.project-card p {
    padding: 0 15px 20px;
}

/* Section Contact */
.contact {
    padding: 60px 20px;
    background: #e6ecf2;
    text-align: center;
}

.contact h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.contact-form {
    max-width: 600px;
    margin: auto;
    display: grid;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    width: 100%;
}

.contact-form textarea {
    resize: none;
    height: 120px;
}

.contact-form button {
    background: #003366;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #0055aa;
}

/* Footer */
footer.site-footer {
    background: #222;
    color: #bbb;
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
}