/* --- VARIABLES ET RESET --- */
:root {
    --primary-color: #0055A4; 
    --secondary-color: #003d7a; 
    --text-color: #333;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    scroll-behavior: smooth; 
    overflow-x: hidden;
}

h1, h2, h3 { font-weight: 700; color: var(--primary-color); margin-bottom: 1rem; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1100px; margin: 0 auto; padding: 4rem 2rem; }

/* --- NAVIGATION --- */
nav {
    display: flex; justify-content: space-between; align-items: center; padding: 1rem 5%;
    background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky; top: 0; z-index: 1000; height: 80px;
}
.logo-container { display: flex; align-items: center; gap: 10px; z-index: 1001; }
.logo-img { height: 50px; width: auto; }
.logo-text { font-weight: 800; color: var(--primary-color); font-size: 1.1rem; text-transform: uppercase; letter-spacing: 1px; }

.nav-links { display: flex; gap: 1.5rem; align-items: center;}
.nav-links a { font-weight: 600; font-size: 0.85rem; text-transform: uppercase; color: var(--primary-color); transition: color 0.3s; }
.nav-links a:hover { color: var(--secondary-color); text-decoration: underline;}
.btn-nav { padding: 0.6rem 1.2rem; background-color: var(--primary-color); border-radius: 5px; color: var(--white) !important; transition: 0.3s; }
.btn-nav:hover { background: var(--secondary-color); text-decoration: none !important;}
.burger { display: none; cursor: pointer; z-index: 1001; }
.burger div { width: 25px; height: 3px; background-color: var(--primary-color); margin: 5px; transition: all 0.3s ease; }

/* --- HERO --- */
.hero {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('banniere.jpg');
    background-size: cover; background-position: center; height: 85vh;
    display: flex; align-items: center; justify-content: center; text-align: center; color: var(--white); padding: 0 1rem;
}
.hero h1 { font-size: 3rem; color: var(--white); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 2px; }
.hero p { font-size: 1.2rem; margin-bottom: 2rem; max-width: 700px; margin-left: auto; margin-right: auto; }
.btn-primary { display: inline-block; background: var(--primary-color); color: var(--white); padding: 1rem 2.5rem; border-radius: 5px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; transition: background 0.3s; border: none; cursor: pointer; }
.btn-primary:hover { background: var(--secondary-color); }

/* --- CONCEPT & PROCESS (GRID 4 COLONNES) --- */
/* Ajustement de la grille pour accepter 4 colonnes plus facilement (minmax 220px) */
.concept-grid, .process-steps { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); 
    gap: 2rem; 
    text-align: center; 
    margin-top: 3rem; 
}
/* Style des nouvelles icônes */
.concept-icon, .process-icon {
    height: 80px;
    width: auto;
    margin-bottom: 1.5rem;
}

/* --- TARIFS --- */
.pricing-container { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; }
.pricing-main, .pricing-options { background: #fff; padding: 2rem; border-radius: 8px; border: 1px solid #eee; flex: 1; min-width: 300px; }
.pricing-main { border-top: 5px solid var(--primary-color); box-shadow: var(--shadow); text-align: center; }
.big-price { font-size: 2.5rem; color: var(--primary-color); font-weight: 800; margin: 1rem 0; }
.per-day { font-size: 1rem; color: #666; font-weight: 400; }
.pricing-detail { font-size: 0.9rem; margin-top: 1rem; }
.pricing-options h3 { border-bottom: 2px solid #eee; padding-bottom: 0.5rem; margin-bottom: 1rem; font-size: 1.2rem;}
.pricing-options ul li { margin-bottom: 1rem; font-size: 0.95rem; }

/* --- SERVICES & CARDS --- */
.section-title { text-align: center; font-size: 2.2rem; margin-bottom: 2rem; text-transform: uppercase; letter-spacing: 1px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 3rem; }
.card { background: var(--white); padding: 2rem; border: 1px solid #eee; border-radius: 8px; transition: all 0.3s; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.card.featured { border: 2px solid var(--primary-color); background-color: #fff; }
.tool-img { width: 100%; border-radius: 5px; margin-bottom: 1rem; height: 150px; object-fit: cover; }
.price { font-size: 0.85rem; color: #666; font-weight: 600; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 1px;}
.legal-box { background: #eef6fc; border-left: 5px solid var(--primary-color); padding: 1.5rem; border-radius: 5px; text-align: center; max-width: 800px; margin: 0 auto; color: var(--secondary-color); }

/* --- ABOUT & GALLERY --- */
.about-section { background: var(--white); padding: 4rem 0; }
.about-content { display: flex; align-items: center; gap: 4rem; margin-bottom: 3rem; }
.about-image-container { flex: 1; max-width: 400px; }
.portrait-style { width: 100%; height: auto; border-radius: 10px; box-shadow: 15px 15px 0px var(--primary-color); }
.about-text { flex: 1; }
.mini-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-top: 2rem; }
.mini-gallery img { width: 100%; height: 200px; object-fit: cover; border-radius: 5px; transition: transform 0.3s; }
.mini-gallery img:hover { transform: scale(1.05); }

/* --- CONTACT FORM --- */
.contact-form { max-width: 600px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.contact-form input, .contact-form textarea, .contact-form select { padding: 1rem; border: 1px solid #ddd; border-radius: 5px; font-family: inherit; background: #f9f9f9; }
footer { background: #1a1a1a; color: #888; text-align: center; padding: 3rem 2rem; font-size: 0.9rem;}

/* ================= MEDIA QUERIES ================= */
@media (max-width: 1024px) {
    .about-content { flex-direction: column-reverse; }
    .about-image-container { width: 80%; margin-bottom: 2rem; }
    .mini-gallery { grid-template-columns: repeat(2, 1fr); }
    .pricing-container { flex-direction: column; }
}
@media (max-width: 768px) {
    .container { padding: 3rem 1.5rem; }
    .hero h1 { font-size: 2rem; line-height: 1.2; }
    .section-title { font-size: 1.8rem; }
    .burger { display: block; }
    .nav-links {
        position: absolute; right: 0px; top: 80px; height: 92vh; background-color: var(--white); display: flex; flex-direction: column; align-items: center; justify-content: space-around; width: 60%;
        transform: translateX(100%); transition: transform 0.5s ease-in; box-shadow: -2px 5px 10px rgba(0,0,0,0.1); padding-bottom: 5rem;
    }
    .nav-active { transform: translateX(0%); }
    .toggle .line1 { transform: rotate(-45deg) translate(-5px, 6px); }
    .toggle .line2 { opacity: 0; }
    .toggle .line3 { transform: rotate(45deg) translate(-5px, -6px); }
}

/* --- FOOTER MODIFIÉ (Ajout des liens sociaux) --- */
footer {
    background: #1a1a1a;
    color: #888;
    padding: 3rem 2rem;
    font-size: 0.9rem;
    display: flex; /* Utilisation de flexbox */
    justify-content: space-around; /* Espacement équilibré */
    align-items: center;
    flex-wrap: wrap; /* Pour s'adapter aux petits écrans */
}

.footer-main {
    text-align: left;
    margin: 10px 0;
}

.siren {
    font-size: 0.8rem;
    margin-top: 5px;
    opacity: 0.7;
}

.footer-socials {
    display: flex;
    gap: 20px;
    margin: 10px 0;
}

.footer-socials a {
    color: #ccc;
    transition: color 0.3s;
    white-space: nowrap; /* Empêche la coupure du lien */
}

.footer-socials a:hover {
    color: var(--primary-color); /* Lien devient bleu au survol */
}

/* Version mobile : alignement au centre */
@media (max-width: 600px) {
    footer {
        flex-direction: column;
        text-align: center;
    }
    .footer-main {
        text-align: center;
        margin-bottom: 20px;
    }
}