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

body {
    font-family: 'Segoe UI', 'Poppins', system-ui, sans-serif;
    background: #0a0a0f;
    color: #e0e0e8;
    line-height: 1.5;
    overflow-x: hidden;
}

/* Quadrillage futuriste */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(200, 40, 40, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 40, 40, 0.06) 1px, transparent 1px);
    background-size: 45px 45px;
    pointer-events: none;
    z-index: -1;
}

/* Points futuristes en arrière-plan */
.grid-bg::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 25% 40%, rgba(200, 50, 50, 0.05) 1px, transparent 1px);
    background-size: 35px 35px;
    pointer-events: none;
}

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(12px);
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid rgba(200, 50, 50, 0.3);
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #e0e0e8, #cc3333);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-sub {
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: #cc5555;
    font-weight: 500;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #c0c0d0;
    text-decoration: none;
    transition: 0.3s;
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: #ff5555;
}

/* Bouton langue */
.lang-btn {
    background: transparent;
    border: 1px solid #cc4444;
    color: #cc4444;
    padding: 6px 14px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.7rem;
    font-weight: 600;
    transition: 0.3s;
    margin-left: 15px;
}

.lang-btn:hover {
    background: #cc4444;
    color: #0a0a0f;
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(200, 50, 50, 0.08), transparent);
}

.hero-content h1 {
    font-size: 4rem;
    letter-spacing: 8px;
    background: linear-gradient(135deg, #e0e0e8, #cc3333);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1rem;
    letter-spacing: 5px;
    color: #cc5555;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 35px;
}

.cta-button {
    background: transparent;
    color: #ff5555;
    border: 1.5px solid #ff5555;
    padding: 12px 32px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 40px;
}

.cta-button:hover {
    background: #ff5555;
    color: #0a0a0f;
    box-shadow: 0 0 20px rgba(255, 85, 85, 0.3);
    transform: translateY(-2px);
}

.cta-button.secondary {
    border-color: #886666;
    color: #aa8888;
}

.cta-button.secondary:hover {
    background: #886666;
    color: #0a0a0f;
}

/* ========== SECTION POSTES ========== */
.postes-section {
    padding: 70px 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

h2 {
    font-size: 1.8rem;
    letter-spacing: 4px;
    color: #e0e0e8;
    margin-bottom: 1rem;
    font-weight: 600;
}

.subtitle {
    color: #aa8888;
    margin-bottom: 3rem;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.postes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.poste-card {
    background: rgba(15, 15, 20, 0.8);
    border: 1px solid rgba(200, 80, 80, 0.2);
    border-radius: 20px;
    padding: 30px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.poste-card:hover {
    transform: translateY(-6px);
    border-color: #ff5555;
    box-shadow: 0 10px 30px rgba(255, 85, 85, 0.15);
}

.poste-card h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: #e0e0e8;
    font-weight: 600;
    letter-spacing: 2px;
}

.poste-card p {
    font-size: 0.8rem;
    color: #aa8888;
    margin-bottom: 15px;
}

.badge {
    display: inline-block;
    background: rgba(200, 68, 68, 0.15);
    color: #ff7777;
    padding: 4px 14px;
    border-radius: 30px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 1px;
}

/* ========== MODAL AVEC SCROLL ========== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: #111118;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 550px;
    max-height: 85vh;
    padding: 30px 25px;
    border-radius: 24px;
    border: 1px solid rgba(255, 85, 85, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    overflow-y: auto;
    overflow-x: hidden;
}

/* Scrollbar personnalisée */
.modal-content::-webkit-scrollbar {
    width: 6px;
}

.modal-content::-webkit-scrollbar-track {
    background: #1a1a22;
    border-radius: 10px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: #cc4444;
    border-radius: 10px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: #ff5555;
}

/* Pour Firefox */
.modal-content {
    scrollbar-width: thin;
    scrollbar-color: #cc4444 #1a1a22;
}

.modal-content h2 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    text-align: center;
    letter-spacing: 3px;
    padding-right: 20px;
}

.close {
    position: absolute;
    right: 22px;
    top: 18px;
    font-size: 28px;
    cursor: pointer;
    color: #886666;
    transition: 0.2s;
    z-index: 10;
}

.close:hover {
    color: #ff5555;
}

/* ========== FORMULAIRES ========== */
.form-group {
    position: relative;
    margin-bottom: 28px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: #1a1a22;
    border: 1px solid #332233;
    color: #e0e0e8;
    outline: none;
    font-size: 0.85rem;
    border-radius: 14px;
    transition: 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #ff5555;
    box-shadow: 0 0 0 3px rgba(255, 85, 85, 0.1);
}

.form-group label {
    position: absolute;
    left: 14px;
    top: -10px;
    background: #111118;
    padding: 0 8px;
    font-size: 0.65rem;
    color: #ff7777;
    font-weight: 600;
    letter-spacing: 1px;
}

.submit-btn {
    background: linear-gradient(135deg, #cc3333, #881111);
    color: white;
    border: none;
    padding: 14px 30px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.3s;
    width: 100%;
    border-radius: 40px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-top: 10px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 50, 50, 0.4);
}

.message {
    margin-top: 15px;
    padding: 12px;
    border-radius: 14px;
    text-align: center;
    font-size: 0.8rem;
}

.success {
    background: rgba(50, 150, 100, 0.15);
    border: 1px solid rgba(50, 150, 100, 0.3);
    color: #66ccaa;
}

.error {
    background: rgba(200, 60, 60, 0.15);
    border: 1px solid rgba(200, 60, 60, 0.3);
    color: #ff8888;
}

/* ========== FOOTER ========== */
footer {
    text-align: center;
    padding: 30px;
    background: rgba(5, 5, 10, 0.95);
    border-top: 1px solid rgba(200, 80, 80, 0.15);
    font-size: 0.7rem;
    color: #886666;
    letter-spacing: 1px;
}

footer a {
    color: #aa7777;
    text-decoration: none;
}

footer a:hover {
    color: #ff7777;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2rem;
        letter-spacing: 4px;
    }
    
    h2 {
        font-size: 1.2rem;
    }
    
    .modal-content {
        width: 95%;
        padding: 20px 18px;
        max-height: 90vh;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .postes-grid {
        gap: 15px;
    }
    
    .poste-card {
        padding: 20px 15px;
    }
    
    .form-group {
        margin-bottom: 22px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 14px;
    }
}

/* ========== PETITS ÉCRANS ========== */
@media (max-width: 480px) {
    .navbar {
        padding: 0.8rem 1rem;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
        letter-spacing: 3px;
    }
    
    .cta-button {
        padding: 10px 24px;
        font-size: 0.75rem;
    }
}