/* ====================== STYLE GLOBAL ====================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #222;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    flex-wrap: wrap;
    gap: 1rem;
}

nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 1.05rem;
}

nav a:hover {
    color: #00ff41;
}

nav a:hover {
    color: #00ff41;
}

.logo .ldh {
    font-size: 2.2rem;
    font-weight: 800;
    color: #00ff41;
}

.logo .sous-titre {
    font-size: 1.1rem;
    color: #ffffff;
    display: block;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Hero */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.88), rgba(0,0,0,0.88)), url('hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 4.5rem;
    color: #00ff41;
    margin-bottom: 10px;
}

.hero h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.tagline {
    font-size: 1.4rem;
    margin-bottom: 30px;
    color: #ddd;
}

.badges {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.badge {
    background: rgba(0, 255, 65, 0.15);
    color: #00ff41;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 500;
    border: 1px solid #00ff41;
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.4s ease;
}

.btn-primary {
    background: #00ff41;
    color: #000;
    border: 2px solid #00ff41;
}

.btn-primary:hover {
    background: #00cc33;
    color: white;
    transform: scale(1.08) translateY(-3px);
    box-shadow: 0 0 25px rgba(0, 255, 65, 0.7);
}

.btn-hero {
    animation: pulseBtn 2.5s infinite;
}

@keyframes pulseBtn {
    0% { box-shadow: 0 0 0 0 rgba(0, 255, 65, 0.5); }
    70% { box-shadow: 0 0 0 20px rgba(0, 255, 65, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 255, 65, 0); }
}

/* Services */
.services {
    padding: 100px 0;
    background: #111;
}

.services h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 60px;
    color: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.service-card {
    background: #1a1a1a;
    padding: 40px 25px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #222;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-12px);
    border-color: #00ff41;
    box-shadow: 0 15px 30px rgba(0, 255, 65, 0.25);
}

.service-card i {
    font-size: 3.8rem;
    color: #00ff41;
    margin-bottom: 20px;
    display: block;
    animation: pulse 3s ease-in-out infinite;
    transition: all 0.4s ease;
}

.service-card:hover i {
    animation: pulse 1.5s ease-in-out infinite;
    transform: scale(1.25) rotate(12deg);
    color: #00ff80;
    filter: drop-shadow(0 0 15px #00ff41);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

/* Formulaire */
.contact {
    padding: 100px 0;
    background: #0a0a0a;
}

.contact h2 {
    text-align: center;
    margin-bottom: 50px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #fff;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: #1a1a1a;
    border: 2px solid #333;
    border-radius: 12px;
    color: white;
    transition: all 0.4s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #00ff41;
    box-shadow: 0 0 0 4px rgba(0, 255, 65, 0.15);
    transform: scale(1.02);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    background: #000;
    color: #666;
}

/* ====================== BOUTON ENVOYER CENTRÉ ====================== */
.contact form {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact form button[type="submit"] {
    display: block;
    margin: 35px auto 0 auto;
    padding: 16px 45px;
    font-size: 1.15rem;
    font-weight: 600;
    min-width: 260px;
}

/* ====================== CONTACT INFO CENTRÉ ====================== */
.contact-info {
    text-align: center;
    margin-top: 60px;
    font-size: 1.2rem;
}

.contact-info p {
    margin: 20px 0;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-weight: 500;
}

.contact-info i {
    color: #00ff41;
    font-size: 1.4rem;
    min-width: 30px;
}

.contact-info strong {
    color: #ffffff;
    font-weight: 600;
}

.contact-info .zone {
    color: #ffffff;
    font-weight: 600;
    margin-left: 8px;
}

/* ====================== FOOTER CENTRÉ ====================== */
.footer {
    text-align: center;
    padding: 60px 20px 40px;
    background: #000;
}

.footer .container {
    max-width: 1100px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section {
    text-align: center;
    min-width: 220px;
}

.footer h3 {
    margin-bottom: 15px;
    color: #00ff41;
    font-size: 1.3rem;
}

.footer p, .footer a {
    color: #cccccc;
    line-height: 1.7;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin: 20px 0;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #00ff41;
}

.copyright {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #777;
    font-size: 0.95rem;
}