/* RESET DE BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* COULEURS ET POLICES */
body {
    background-color: #050505; /* Noir profond */
    color: #ffffff;            /* Texte blanc */
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* NAVIGATION */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 999;
    background: rgba(0, 0, 0, 0.8); /* Fond semi-transparent */
    backdrop-filter: blur(10px);     /* Effet flou */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: white;
    text-transform: uppercase;
}

.logo span {
    color: #7000ff; /* VIOLET OMAFIVE */
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

nav ul li a {
    color: #cccccc;
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.3s;
}

nav ul li a:hover {
    color: white;
}

.btn-whatsapp {
    background-color: #25d366;
    color: white !important;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
}

/* HERO SECTION (ACCUEIL) */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    background: radial-gradient(circle, rgba(112,0,255,0.2) 0%, rgba(5,5,5,1) 70%);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.gradient {
    background: linear-gradient(90deg, #7000ff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: #aaa;
    margin-bottom: 30px;
    font-size: 1.2rem;
    max-width: 600px;
}

/* SERVICES & GRID */
.services, #portfolio {
    padding: 80px 5%;
}

.services h2, #portfolio h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.services-grid, .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* CARTES */
.card {
    background: #111;
    padding: 30px;
    border-radius: 15px;
    border: 1px solid #333;
    transition: transform 0.3s ease, border-color 0.3s ease;
    text-align: center;
}

.card:hover {
    transform: translateY(-10px);
    border-color: #7000ff;
}

.card i {
    font-size: 3rem;
    color: #7000ff;
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.card p {
    color: #888;
    font-size: 0.9rem;
}

/* PORTFOLIO IMAGES */
.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    height: 300px;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0,0,0,0.8);
    padding: 15px;
}

/* BOUTONS */
.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background: #7000ff;
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary:hover {
    background: #00d4ff;
    transform: scale(1.05);
}

/* MOBILE */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    nav ul { display: none; } /* Cache le menu sur mobile pour simplifier */
}