/* ===================================================
   DEVIS V4 - CSS ISOLÉ ET AUTONOME
   Compatible avec header/footer V4
   
   Version : 4.0.2 (Breadcrumb externe)
   Date : 9 Décembre 2025
   
   MODIFICATION : Le breadcrumb est maintenant EXTERNE 
   au conteneur .gs-devis-v4 et utilise le style standard
   =================================================== */

/* RESET COMPLET pour cette section uniquement */
.gs-devis-v4 {
    all: initial;
    display: block;
    font-family: 'Roboto', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}

.gs-devis-v4 * {
    box-sizing: border-box;
}

/* Appliquer Roboto SAUF sur les icônes FontAwesome */
.gs-devis-v4 *:not(i):not(.fas):not(.far):not(.fab):not(.fal) {
    font-family: 'Roboto', Arial, sans-serif;
}

/* ============================================
   BREADCRUMB STANDARD (externe au conteneur)
   Utilise les mêmes styles que les autres pages
   ============================================ */
.breadcrumb {
    background: #f8f9fa;
    padding: 15px 0;
    margin: 0;
    border-bottom: 1px solid #e9ecef;
}

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

.breadcrumb ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: #666;
}

.breadcrumb a {
    color: #c41e3a;
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: #a01830;
    text-decoration: underline;
}

.breadcrumb li:not(:last-child)::after {
    content: '›';
    margin-left: 8px;
    color: #aaa;
}

/* === HERO SECTION === */
.gs-devis-v4 .gs-hero {
    background: linear-gradient(135deg, #c41e3a 0%, #a01829 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
    margin: 0;
}

.gs-devis-v4 .gs-hero h1 {
    font-size: 2.5rem;
    margin: 0 0 15px 0;
    font-weight: 700;
    color: white;
}

.gs-devis-v4 .gs-hero p {
    font-size: 1.2rem;
    opacity: 0.95;
    margin: 0 0 20px 0;
    color: white;
}

.gs-devis-v4 .gs-hero .gs-highlight {
    background: rgba(255,255,255,0.2);
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    font-weight: 600;
}

.gs-devis-v4 .gs-hero .gs-highlight i {
    margin-right: 5px;
}

/* === CONTENEUR === */
.gs-devis-v4 .gs-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px 60px;
}

/* === ALERTES === */
.gs-devis-v4 .gs-alert {
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.gs-devis-v4 .gs-alert h3 {
    margin: 0 0 10px 0;
    font-size: 20px;
    font-weight: 600;
}

.gs-devis-v4 .gs-alert p {
    margin: 0 0 10px 0;
    line-height: 1.6;
}

.gs-devis-v4 .gs-alert p:last-child {
    margin-bottom: 0;
}

.gs-devis-v4 .gs-alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.gs-devis-v4 .gs-alert-danger {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.gs-devis-v4 .gs-alert a {
    color: inherit;
    font-weight: 600;
}

/* === GRILLE 2 COLONNES === */
.gs-devis-v4 .gs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

/* === COLONNE INFOS === */
.gs-devis-v4 .gs-info h2 {
    color: #c41e3a;
    font-size: 1.8rem;
    margin: 0 0 30px 0;
    font-weight: 700;
}

.gs-devis-v4 .gs-card {
    background: #f8f9fa;
    border-left: 5px solid #c41e3a;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 5px;
}

.gs-devis-v4 .gs-card h3 {
    color: #333;
    font-size: 1.2rem;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.gs-devis-v4 .gs-card h3 i {
    color: #c41e3a;
    font-size: 1.4rem;
}

.gs-devis-v4 .gs-card p {
    color: #666;
    line-height: 1.8;
    margin: 0 0 10px 0;
    font-size: 15px;
}

.gs-devis-v4 .gs-card p:last-child {
    margin-bottom: 0;
}

.gs-devis-v4 .gs-card ul {
    margin: 0;
    padding-left: 20px;
}

.gs-devis-v4 .gs-card ul li {
    color: #666;
    line-height: 1.8;
    margin-bottom: 5px;
}

.gs-devis-v4 .gs-card a {
    color: #c41e3a;
    text-decoration: none;
}

.gs-devis-v4 .gs-card a:hover {
    text-decoration: underline;
}

.gs-devis-v4 .gs-card-phone {
    background: linear-gradient(135deg, #c41e3a 0%, #a01829 100%);
    border-left: none;
    color: white;
}

.gs-devis-v4 .gs-card-phone h3,
.gs-devis-v4 .gs-card-phone h3 i,
.gs-devis-v4 .gs-card-phone p {
    color: white;
}

.gs-devis-v4 .gs-phone {
    font-size: 1.8rem;
    font-weight: 700;
}

.gs-devis-v4 .gs-phone a {
    color: white;
    text-decoration: none;
}

.gs-devis-v4 .gs-phone a:hover {
    text-decoration: underline;
}

/* === COLONNE FORMULAIRE === */
.gs-devis-v4 .gs-form-wrapper {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.gs-devis-v4 .gs-form-wrapper h2 {
    color: #c41e3a;
    font-size: 1.5rem;
    margin: 0 0 10px 0;
    font-weight: 700;
}

.gs-devis-v4 .gs-form-intro {
    color: #666;
    font-size: 14px;
    margin-bottom: 25px;
}

.gs-devis-v4 .gs-required {
    color: #c41e3a;
    font-weight: bold;
}

/* === SECTIONS FORMULAIRE === */
.gs-devis-v4 .gs-form-section {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid #eee;
}

.gs-devis-v4 .gs-form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 20px;
}

.gs-devis-v4 .gs-form-section h3 {
    font-size: 1.1rem;
    color: #333;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.gs-devis-v4 .gs-form-section h3 i {
    color: #c41e3a;
}

/* === LIGNES FORMULAIRE === */
.gs-devis-v4 .gs-form-row {
    margin-bottom: 15px;
}

.gs-devis-v4 .gs-form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* === GROUPES FORMULAIRE === */
.gs-devis-v4 .gs-form-group {
    display: flex;
    flex-direction: column;
}

.gs-devis-v4 .gs-form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 5px;
}

.gs-devis-v4 .gs-form-group input,
.gs-devis-v4 .gs-form-group select,
.gs-devis-v4 .gs-form-group textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: 'Roboto', Arial, sans-serif;
}

.gs-devis-v4 .gs-form-group input:focus,
.gs-devis-v4 .gs-form-group select:focus,
.gs-devis-v4 .gs-form-group textarea:focus {
    outline: none;
    border-color: #c41e3a;
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
}

.gs-devis-v4 .gs-form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.gs-devis-v4 .gs-error {
    color: #dc3545;
    font-size: 13px;
    margin-top: 5px;
}

/* === SUBMIT === */
.gs-devis-v4 .gs-form-submit {
    text-align: center;
    padding-top: 20px;
}

.gs-devis-v4 .gs-btn-submit {
    background: linear-gradient(135deg, #c41e3a 0%, #a01829 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Roboto', Arial, sans-serif;
}

.gs-devis-v4 .gs-btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(196, 30, 58, 0.3);
}

.gs-devis-v4 .gs-btn-submit:active {
    transform: translateY(0);
}

.gs-devis-v4 .gs-form-notice {
    color: #888;
    font-size: 13px;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.gs-devis-v4 .gs-form-notice i {
    color: #28a745;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
    .gs-devis-v4 .gs-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .gs-devis-v4 .gs-info {
        order: 2;
    }
    
    .gs-devis-v4 .gs-form-wrapper {
        order: 1;
    }
}

@media (max-width: 768px) {
    .gs-devis-v4 .gs-hero h1 {
        font-size: 1.8rem;
    }
    
    .gs-devis-v4 .gs-hero p {
        font-size: 1rem;
    }
    
    .gs-devis-v4 .gs-container {
        padding: 0 15px 40px;
        margin: 20px auto;
    }
    
    .gs-devis-v4 .gs-form-wrapper {
        padding: 20px;
    }
    
    .gs-devis-v4 .gs-form-row-2 {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .gs-devis-v4 .gs-btn-submit {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .gs-devis-v4 .gs-hero {
        padding: 40px 15px;
    }
    
    .gs-devis-v4 .gs-hero h1 {
        font-size: 1.5rem;
    }
    
    .gs-devis-v4 .gs-card {
        padding: 20px;
    }
    
    .gs-devis-v4 .gs-phone {
        font-size: 1.5rem;
    }
}