:root {
    --orange: #f57c00;
    --dark: #222;
    --light: #f9f9f9;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--dark);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

/* HEADER */
.top-bar {
    background: var(--dark);
    color: white;
    padding: 15px 0;
}

.top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    max-height: 70px;
}

.contact-header p,
.contact-header a {
    color: white;
    font-weight: bold;
    text-decoration: none;
}

/* HERO */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url("realisation.png") center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--orange);
}

.hero h2 {
    margin: 10px 0;
}

.hero-text {
    max-width: 700px;
    margin: 20px auto;
}

.cta {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 30px;
    background: var(--orange);
    color: white;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
}

/* SERVICES */
.services {
    padding: 60px 0;
}

.services h2 {
    color: var(--orange);
    margin-bottom: 20px;
}

.services ul {
    list-style: none;
}

.services li {
    margin-bottom: 10px;
    font-weight: bold;
}

/* REALISATION */
.realisation {
    background: var(--light);
    padding: 60px 0;
    text-align: center;
}

.realisation img {
    max-width: 100%;
    border-radius: 10px;
    margin-top: 20px;
}

/* ABOUT */
.about {
    padding: 60px 0;
}

/* FOOTER */
footer {
    background: var(--dark);
    color: white;
    padding: 30px 0;
    text-align: center;
}

footer a {
    color: var(--orange);
    text-decoration: none;
}