/* =========================================
   MODALES DEVIS & CONTACT
   ========================================= */

/* Overlay Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 3000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-y: auto;
}

.modal-overlay.active {
    display: flex;
}

/* Container Modal */
.modal-container {
    background: var(--keller-white);
    width: 100%;
    max-width: 600px;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.4s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Header Modal */
.modal-header {
    background: var(--keller-dark);
    color: var(--keller-white);
    padding: 30px 40px;
    border-radius: 8px 8px 0 0;
    position: relative;
}

.modal-header h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-header p {
    margin: 10px 0 0 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

/* Close Button */
.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--keller-white);
    font-size: 28px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background: var(--keller-red);
    transform: rotate(90deg);
}

/* Body Modal */
.modal-body {
    padding: 40px;
}

/* Form Styles */
.modal-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--keller-dark);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group label .required {
    color: var(--keller-red);
    margin-left: 3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 2px solid var(--keller-grey-medium);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s;
    background: var(--keller-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--keller-red);
    box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.1);
}

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

/* Form Row (2 colonnes) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Checkbox / Radio */
.form-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-checkbox label {
    margin: 0;
    font-weight: 400;
    text-transform: none;
    cursor: pointer;
    font-size: 0.9rem;
}

/* Submit Button */
.btn-submit-modal {
    background: var(--keller-red);
    color: var(--keller-white);
    padding: 18px 32px;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
    font-family: var(--font-body);
}

.btn-submit-modal:hover {
    background: var(--keller-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(227, 30, 36, 0.3);
}

.btn-submit-modal:active {
    transform: translateY(0);
}

/* Info Box */
.info-box {
    background: var(--keller-grey-light);
    border-left: 4px solid var(--keller-red);
    padding: 16px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.info-box p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--keller-grey-dark);
    line-height: 1.6;
}

/* Success Message */
.success-message {
    display: none;
    background: #10b981;
    color: white;
    padding: 20px;
    border-radius: 4px;
    text-align: center;
    margin-bottom: 20px;
}

.success-message.show {
    display: block;
    animation: slideInDown 0.4s ease;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Error Message */
.error-message {
    display: none;
    background: #ef4444;
    color: white;
    padding: 15px;
    border-radius: 4px;
    text-align: center;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

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

/* Responsive */
@media (max-width: 768px) {
    .modal-container {
        max-width: 100%;
        border-radius: 0;
        max-height: 100vh;
    }
    
    .modal-header {
        padding: 25px 20px;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .modal-body {
        padding: 25px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-close {
        top: 15px;
        right: 15px;
    }
}

/* Prevent body scroll when modal open */
body.modal-open {
    overflow: hidden;
}