/* ==========================================================================
   PAGE CONTACT & DEVIS - STYLES SPÉCIFIQUES & FORMULAIRE DYNAMIQUE
   ========================================================================== */

/* Banner En-tête */
.page-banner {
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.92), rgba(5, 24, 43, 0.95)), url('../images/banner-contact.jpg') center/cover no-repeat;
    padding: 5rem 5%;
    text-align: center;
    color: var(--pure-white);
}

.banner-content h1 {
    color: var(--pure-white);
    font-size: 2.8rem;
    margin-bottom: 0.8rem;
}

.banner-content p {
    color: var(--technical-gray);
    font-size: 1.15rem;
    max-width: 750px;
    margin: 0 auto;
}

.section-padding { padding: 4.5rem 5%; }

/* Grille Principale Contact */
.contact-main-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
    align-items: start;
}

/* Panneau d'Informations */
.sub-title {
    display: inline-block;
    color: var(--accent-red);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.contact-info-panel h2 {
    font-size: 2.1rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.panel-desc {
    color: #475569;
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.info-cards-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    background: var(--technical-gray);
    padding: 1.2rem 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-blue);
    transition: var(--transition-smooth);
}

.info-card:hover {
    transform: translateX(5px);
    border-left-color: var(--accent-red);
}

.info-icon {
    width: 45px;
    height: 45px;
    min-width: 45px;
    background: var(--primary-blue);
    color: var(--pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.info-details h4 {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.info-details p, .info-details a {
    color: #475569;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.info-details a:hover {
    color: var(--accent-red);
}

.contact-social-box h4 {
    color: var(--primary-blue);
    font-size: 1rem;
    margin-bottom: 0.8rem;
}

/* Panneau Formulaire */
.contact-form-panel {
    background: var(--pure-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.form-header {
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--technical-gray);
    padding-bottom: 1rem;
}

.form-header h3 {
    color: var(--primary-blue);
    font-size: 1.6rem;
    margin-bottom: 0.4rem;
}

.form-header p {
    color: #64748b;
    font-size: 0.92rem;
}

.custom-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.custom-form .form-group {
    margin-bottom: 1.2rem;
    display: flex;
    flex-direction: column;
}

.custom-form label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.4rem;
}

.custom-form input, 
.custom-form select, 
.custom-form textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.98rem;
    outline: none;
    transition: var(--transition-smooth);
    background-color: #fafafa;
}

.custom-form input:focus, 
.custom-form select:focus, 
.custom-form textarea:focus {
    border-color: var(--primary-blue);
    background-color: var(--pure-white);
    box-shadow: 0 0 0 3px rgba(10, 37, 64, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 0.95rem;
    font-size: 1.05rem;
    margin-top: 0.5rem;
}

/* Boîte d'Alerte de Réponse */
.form-alert-box {
    margin-top: 1.2rem;
    padding: 1rem;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
}

.form-alert-box.success {
    background-color: #e8f8f0;
    color: #1e7e34;
    border: 1px solid #c3e6cb;
}

.form-alert-box.error {
    background-color: #fdeaea;
    color: #bd2130;
    border: 1px solid #f5c6cb;
}

/* Carte Google Maps */
.map-section {
    width: 100%;
    line-height: 0;
}

/* Responsivité Mobile */
@media (max-width: 992px) {
    .contact-main-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
    .custom-form .form-row { grid-template-columns: 1fr; }
    .contact-form-panel { padding: 1.5rem; }
    .banner-content h1 { font-size: 2rem; }
}