/* Contact Form Section */
.contact-form-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

.contact-form-container {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form {
    background-color: var(--light-beige);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Multi-step Form */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.form-progress::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #ddd;
    z-index: 0;
}

.progress-step {
    width: 30px;
    height: 30px;
    background-color: #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    position: relative;
    z-index: 1;
    transition: all var(--transition-normal);
}

.progress-step.active,
.progress-step.completed {
    background-color: var(--turquoise-deep);
    color: var(--white);
}

/* Form Fields */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: var(--font-weight-medium);
    color: var(--text-dark);
}

.form-label.required::after {
    content: ' *';
    color: var(--coral);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 1rem;
    background-color: var(--white);
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--turquoise-mid);
    box-shadow: 0 0 0 3px rgba(71, 144, 146, 0.1);
}

.form-input.error,
.form-select.error {
    border-color: var(--coral);
}

.form-error {
    color: var(--coral);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.form-error.active {
    display: block;
}

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

/* Phone Input with Mask */

/* Select Dropdown */
.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

/* Radio Buttons Custom */
.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.radio-custom {
    position: relative;
    cursor: pointer;
}

.radio-custom input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.radio-custom label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border: 2px solid rgba(71, 144, 146, 0.25);
    border-radius: var(--radius-sm);
    background-color: rgba(223, 216, 206, 0.15);
    color: var(--text-dark);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.radio-custom label:hover {
    border-color: rgba(71, 144, 146, 0.4);
    background-color: rgba(71, 144, 146, 0.05);
}

.radio-custom input[type="radio"]:checked + label {
    border-color: var(--turquoise-deep);
    background-color: rgba(71, 144, 146, 0.1);
    color: var(--turquoise-deep);
    font-weight: var(--font-weight-semibold);
}

/* Calculator Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1055;
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.modal.show {
    display: block;
}

.modal.fade {
    transition: opacity 0.15s linear;
}

.modal.fade:not(.show) {
    opacity: 0;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
    width: 100vw;
    height: 100vh;
    background-color: #000;
}

.modal-backdrop.fade {
    opacity: 0;
}

.modal-backdrop.show {
    opacity: 0.5;
}

#calculatorModal {
    z-index: 1055;
}

#calculatorModal .modal-dialog {
    max-width: 700px;
    margin: 1.75rem auto;
    position: relative;
    width: auto;
    pointer-events: none;
}

#calculatorModal .modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    outline: 0;
}

#calculatorModal .modal-header {
    background: linear-gradient(135deg, var(--turquoise-deep) 0%, var(--turquoise-mid) 100%);
    color: white;
    border-bottom: none;
    padding: 1.5rem 2rem;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#calculatorModal .modal-title {
    color: white;
    font-weight: 600;
    font-size: 1.5rem;
    margin: 0;
}

#calculatorModal .btn-close {
    background: transparent;
    border: none;
    cursor: pointer;
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

#calculatorModal .btn-close i {
    color: white;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

#calculatorModal .btn-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

#calculatorModal .btn-close:hover i {
    transform: rotate(90deg);
}

#calculatorModal .btn-close:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

#calculatorModal .modal-body {
    padding: 2rem;
    background: white;
    position: relative;
    flex: 1 1 auto;
}

#calculatorModal .modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1rem 2rem;
    background: white;
    border-radius: 0 0 12px 12px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

#calculatorModal .modal-footer .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

#calculatorModal .modal-footer .btn-calc-next,
#calculatorModal .modal-footer .btn-primary-custom {
    background-color: var(--turquoise-deep);
    color: white;
}

#calculatorModal .modal-footer .btn-calc-next:hover,
#calculatorModal .modal-footer .btn-primary-custom:hover {
    background-color: var(--turquoise-mid);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(71, 144, 146, 0.3);
}

#calculatorModal .modal-footer .btn-calc-prev,
#calculatorModal .modal-footer .btn-secondary {
    background-color: #e0e0e0;
    color: var(--text-dark);
}

#calculatorModal .modal-footer .btn-calc-prev:hover,
#calculatorModal .modal-footer .btn-secondary:hover {
    background-color: #d0d0d0;
    transform: translateY(-2px);
}

.calc-error-message {
    display: none;
    color: #dc3545;
    font-size: 0.9rem;
    margin-right: auto;
    animation: fadeIn 0.3s ease;
}

.calc-error-message i {
    margin-right: 6px;
}

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

body.modal-open {
    overflow: hidden;
}

/* Calculator Styles */
.calc-step {
    min-height: 300px;
    padding: 20px 0;
}

.calc-step h4 {
    color: var(--turquoise-deep);
    margin-bottom: 2rem;
    font-size: 1.4rem;
    text-align: center;
}

.calc-step .form-group {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.calc-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.calc-option {
    cursor: pointer;
    position: relative;
    display: flex;
}

.calc-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.calc-option .option-card {
    padding: 30px 20px;
    border: 2px solid rgba(71, 144, 146, 0.25);
    border-radius: 12px;
    background-color: rgba(223, 216, 206, 0.15);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.calc-option .option-card:hover {
    border-color: rgba(71, 144, 146, 0.5);
    background-color: rgba(71, 144, 146, 0.08);
    transform: translateY(-3px);
}

.calc-option input[type="radio"]:checked + .option-card {
    border-color: var(--turquoise-deep);
    background-color: rgba(71, 144, 146, 0.15);
    box-shadow: 0 4px 12px rgba(71, 144, 146, 0.2);
}

.calc-option .option-card i {
    font-size: 3rem;
    color: var(--turquoise-deep);
    margin-bottom: 1rem;
    display: block;
}

/* Stars container for quality levels */
.calc-option .option-card .stars-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin: 0 auto 1rem;
    min-height: 3rem;
}

.calc-option .option-card .stars-container i {
    margin: 0;
    line-height: 1;
    font-size: 2rem;
}

/* Single star (Básica) */
.calc-option .option-card .stars-container.stars-1 {
    gap: 0;
}

/* Two stars (Media) - horizontal row */
.calc-option .option-card .stars-container.stars-2 {
    gap: 4px;
}

/* Three stars (Premium) - horizontal row */
.calc-option .option-card .stars-container.stars-3 {
    gap: 4px;
}

.calc-option .option-card span {
    display: block;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.calc-option .option-card small {
    display: block;
    color: var(--text-medium);
    font-size: 0.85rem;
}

input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: linear-gradient(to right, var(--turquoise-deep) 0%, var(--turquoise-mid) 100%);
    outline: none;
    opacity: 0.9;
    transition: opacity 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

input[type="range"]:hover {
    opacity: 1;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--turquoise-deep);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--turquoise-deep);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.2s;
}

input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.range-value {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--turquoise-deep);
    margin-top: 1rem;
}

.calc-result {
    text-align: center;
    padding: 40px 20px;
}

.result-box {
    max-width: 500px;
    margin: 0 auto;
    padding: 30px;
    background: linear-gradient(135deg, rgba(71,144,146,0.1) 0%, rgba(223,216,206,0.2) 100%);
    border-radius: 12px;
}

.result-box h4 {
    color: var(--turquoise-deep);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.price-estimate {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--turquoise-deep);
    margin: 1.5rem 0;
}

.result-note {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin: 1.5rem 0;
}

.result-note i {
    color: var(--turquoise-mid);
    margin-right: 8px;
}

.result-cta {
    margin-top: 2rem;
}

/* Checkbox Custom */
.checkbox-custom {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

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

/* Form Buttons */
.form-buttons {
    display: flex;
    gap: 15px;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
}

.btn-prev,
.btn-next,
.btn-submit {
    padding: 12px 30px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-prev {
    background-color: #ddd;
    color: var(--text-dark);
}

.btn-prev:hover {
    background-color: #ccc;
}

.btn-next,
.btn-submit {
    background-color: var(--turquoise-deep);
    color: var(--white);
    flex: 1;
}

.btn-next:hover,
.btn-submit:hover {
    background-color: var(--turquoise-mid);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* WhatsApp Upload Button */
.btn-whatsapp-upload {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #25D366;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
    margin-top: var(--spacing-sm);
}

.btn-whatsapp-upload:hover {
    background-color: #20ba5a;
}

/* Privacy Notice */
.form-privacy {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-medium);
    margin-top: var(--spacing-md);
    line-height: 1.5;
}

.form-privacy i {
    color: var(--turquoise-deep);
}

/* Form Success Message */
.form-success {
    display: none;
    text-align: center;
    padding: 60px 40px;
    background: #ffffff;
    border-radius: 16px;
    margin-bottom: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--turquoise-mid);
    animation: slideInUp 0.5s ease;
}

.form-success.active {
    display: block;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, var(--turquoise-deep) 0%, var(--turquoise-mid) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(71, 144, 146, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(71, 144, 146, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 40px rgba(71, 144, 146, 0.4);
    }
}

.success-icon-wrapper i {
    font-size: 3.5rem;
    color: white;
}

.form-success h4 {
    color: var(--turquoise-deep);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.form-success h3 {
    color: var(--turquoise-deep);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-success i.fa-check-circle {
    font-size: 4rem;
    color: var(--turquoise-deep);
    display: block;
    margin-bottom: 1rem;
}

.form-success p {
    color: var(--text-dark);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.form-success a {
    color: var(--turquoise-deep);
    font-weight: 600;
    text-decoration: none;
}

.form-success a:hover {
    text-decoration: underline;
}

.success-subtitle {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 500;
}

.success-content {
    max-width: 600px;
    margin: 0 auto 2rem;
    text-align: left;
}

.success-content p {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    padding: 12px 20px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.success-content p i {
    font-size: 1.5rem;
    color: var(--turquoise-deep);
    flex-shrink: 0;
}

.success-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(71, 144, 146, 0.2);
}

.success-footer p {
    color: var(--text-medium);
    font-size: 1rem;
    font-style: italic;
}

.success-footer i {
    color: var(--coral);
    margin-right: 8px;
}

/* Form Error Message */
.form-error-message {
    display: none;
    background: #dc3545;
    color: white;
    padding: 20px 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    font-size: 1.05rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
    animation: shake 0.5s ease;
    line-height: 1.6;
}

.form-error-message i {
    font-size: 1.3rem;
    margin-right: 10px;
    vertical-align: middle;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Honeypot (hidden field for spam protection) */
.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

/* File Upload */
.file-upload {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border: 2px dashed #ddd;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.file-upload-label:hover {
    border-color: var(--turquoise-deep);
    background-color: rgba(71, 144, 146, 0.05);
}

/* Responsive Forms */
@media (max-width: 768px) {
    .contact-form {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-buttons {
        flex-direction: column;
    }
    
    .btn-prev {
        order: 2;
    }
    
    .btn-next,
    .btn-submit {
        order: 1;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
}