/* GLOBAL */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0d0d0d;
    color: white;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(6px);
}

.logo {
    font-size: 1.7rem;
    font-weight: bold;
}

.nav {
    display: flex;
    gap: 25px;
}

.nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

/* MENU MOBILE */
#menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    font-size: 2rem;
    cursor: pointer;
}

/* HERO */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1581091012184-5c1d7b1f5a5b?auto=format&fit=crop&w=1400&q=80&sat=-20&hue=270') center/cover no-repeat;
    position: relative;
}

.gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), #0d0d0d);
}

.hero-content {
    position: absolute;
    bottom: 20%;
    left: 10%;
}

.hero h1 {
    font-size: 3.5rem;
    margin: 0;
}

.hero p {
    opacity: 0.8;
    margin: 10px 0 20px;
}

.btn {
    padding: 12px 25px;
    background: #ffcc00;
    color: black;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

/* SERVICES */
.services {
    padding: 80px 20px;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.card {
    background: #1a1a1a;
    padding: 25px;
    border-radius: 8px;
}

/* CONTACT */
.contact {
    padding: 80px 20px;
    text-align: center;
}

.form {
    max-width: 450px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form input,
.form textarea {
    padding: 12px;
    border: none;
    border-radius: 5px;
}

.form button {
    padding: 12px;
    background: #ffcc00;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
}

.infos {
    margin-top: 40px;
    opacity: 0.8;
}

/* MOBILE */
@media (max-width: 768px) {

    .menu-icon {
        display: block;
    }

    .nav {
        position: absolute;
        top: 70px;
        right: 0;
        background: #111;
        width: 100%;
        flex-direction: column;
        display: none;
        padding: 20px 0;
        text-align: center;
    }

    #menu-toggle:checked + .menu-icon + .nav {
        display: flex;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-content {
        left: 5%;
        bottom: 15%;
    }
}