/* ===== STYLES SPÉCIFIQUES À LA PAGE DEVIS ===== */

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(rgba(0, 86, 166, 0.9), rgba(0, 86, 166, 0.9)), url('https://images.unsplash.com/photo-1554224155-8d04cb21cd6c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 100px 0;
    text-align: center;
    margin-top: 0;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.page-header h1 i {
    color: var(--secondary);
    margin-right: 10px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
}

.breadcrumb li {
    margin: 0 10px;
    font-size: 1.1rem;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--secondary);
}

.breadcrumb li:after {
    content: '/';
    margin-left: 10px;
    color: var(--light-gray);
}

.breadcrumb li:last-child:after {
    content: '';
}

.breadcrumb li:last-child {
    color: var(--secondary);
}

/* ===== SECTION DEVIS ===== */
#devis {
    padding: 80px 0;
    background-color: var(--light);
}

.devis-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.devis-header {
    text-align: center;
    margin-bottom: 3rem;
}

.devis-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.devis-header h2 span {
    color: var(--secondary);
}

.devis-header p {
    color: var(--gray);
    font-size: 1.1rem;
}

.devis-form-container {
    background-color: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    padding: 40px;
    border-top: 4px solid var(--primary);
    transition: var(--transition);
}

.devis-form-container:hover {
    box-shadow: 0 15px 40px rgba(0, 86, 166, 0.1);
}

/* ===== FORMULAIRE ===== */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 5px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: span 2;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.required:after {
    content: ' *';
    color: var(--secondary);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Open Sans', sans-serif;
    transition: var(--transition);
    background-color: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 86, 166, 0.1);
}

.form-control::placeholder {
    color: #aaa;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23333' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
    cursor: pointer;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* ===== CHECKBOX ===== */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 20px 0;
    padding: 15px;
    background: var(--light);
    border-radius: 8px;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--secondary);
    flex-shrink: 0;
    cursor: pointer;
}

.checkbox-group label {
    font-weight: normal;
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 0;
    cursor: pointer;
}

.checkbox-group a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
}

.checkbox-group a:hover {
    text-decoration: underline;
}

/* ===== BOUTONS ===== */
.btn-submit {
    background-color: var(--secondary);
    color: var(--white);
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-submit:hover {
    background-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 86, 166, 0.3);
}

.btn-submit:disabled {
    background-color: var(--gray);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-submit i {
    font-size: 1.2rem;
}

.btn-reset {
    background-color: var(--primary);
    color: var(--white);
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-reset:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===== ERREURS ===== */
.error-text {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
    font-weight: 500;
}

.error-text.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

.field-error {
    border-color: #dc3545 !important;
}

.field-error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
}

.field-success {
    border-color: #28a745 !important;
}

.field-success:focus {
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1) !important;
}

/* ===== TOAST ===== */
#toast-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.toast {
    padding: 15px 25px;
    border-radius: 10px;
    color: white;
    font-weight: 500;
    animation: slideInRight 0.4s ease-out;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast.success {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.toast.error {
    background: linear-gradient(135deg, #dc3545, #e74c3c);
}

.toast.warning {
    background: linear-gradient(135deg, #ffc107, #f39c12);
    color: #333;
}

.toast i {
    font-size: 1.3rem;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SUCCÈS ===== */
.success-message {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.08), rgba(40, 167, 69, 0.02));
    border: 2px solid #28a745;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    display: none;
    animation: fadeIn 0.5s ease;
}

.success-message.show {
    display: block;
}

.success-message i {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: 20px;
}

.success-message h3 {
    color: #28a745;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.success-message p {
    color: var(--gray);
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.hidden {
    display: none !important;
}

/* ===== SPINNER ===== */
#btn-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .page-header {
        padding: 80px 0;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 60px 0;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header h1 i {
        display: block;
        margin-bottom: 10px;
    }
    
    .breadcrumb {
        font-size: 0.9rem;
    }
    
    .devis-header h2 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .devis-form-container {
        padding: 25px 20px;
    }
    
    .checkbox-group {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .checkbox-group input[type="checkbox"] {
        margin-top: 2px;
    }
    
    .btn-submit {
        font-size: 1rem;
        padding: 14px 20px;
    }
    
    .success-message {
        padding: 30px 20px;
    }
    
    .success-message i {
        font-size: 3rem;
    }
    
    .success-message h3 {
        font-size: 1.5rem;
    }
    
    #toast-container {
        top: 80px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .toast {
        font-size: 0.9rem;
        padding: 12px 18px;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 1.6rem;
    }
    
    .devis-header h2 {
        font-size: 1.6rem;
    }
    
    .devis-header p {
        font-size: 0.95rem;
    }
    
    .devis-form-container {
        padding: 20px 15px;
    }
    
    .form-control {
        font-size: 0.95rem;
        padding: 10px 12px;
    }
    
    label {
        font-size: 0.9rem;
    }
}
/* ===== MESSAGE OBLIGATOIRE ===== */
#message-error {
    display: none;
}

#message-error.show {
    display: block;
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 5px;
    font-weight: 500;
    animation: fadeIn 0.3s ease;
}

/* Correction du champ message en erreur */
textarea.form-control.field-error {
    border-color: #dc3545 !important;
}

textarea.form-control.field-error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
}

textarea.form-control.field-success {
    border-color: #28a745 !important;
}

textarea.form-control.field-success:focus {
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1) !important;
}