/* =============================================================================
   Origen Sostenible - Formulario Evaluación Energética v1.5
   Frontend Styles
   ============================================================================= */

/* Variables */
:root {
    --origen-primary: #00AA9F;
    --origen-primary-dark: #008A82;
    --origen-secondary: #F39322;
    --origen-secondary-dark: #d87e15;
    --origen-bg: #F9F9F7;
    --origen-white: #FFFFFF;
    --origen-text: #333333;
    --origen-text-light: #666666;
    --origen-gray: #E0E0E0;
    --origen-radius: 8px;
}

/* Wrapper */
.origen-form-wrapper {
    max-width: 700px;
    margin: 80px auto 0 auto;
    padding: 30px 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--origen-text);
    background: var(--origen-bg);
    border-radius: 16px;
}

/* Barra de progreso */
.origen-progress-container {
    margin-bottom: 30px;
}

.origen-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--origen-gray);
    border-radius: 4px;
    overflow: hidden;
}

.origen-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--origen-primary) 0%, var(--origen-secondary) 100%);
    border-radius: 4px;
    transition: width 0.4s ease;
    width: 0%;
}

.origen-step-indicator {
    text-align: center;
    margin-top: 8px;
    font-size: 14px;
    color: var(--origen-text-light);
    font-weight: 500;
}

/* Pasos del formulario */
.origen-form-step {
    display: none;
}

.origen-form-step.active {
    display: block;
    animation: origenFadeIn 0.3s ease;
    scroll-margin-top: 100px;
}

@keyframes origenFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Número de paso */
.origen-form-step.active::before {
    content: attr(data-step);
    display: block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    border-radius: 50%;
    background: var(--origen-primary);
    color: var(--origen-white);
    font-size: 16px;
    font-weight: 700;
    margin: 0 auto 12px auto;
    text-align: center;
}

/* Títulos */
.origen-step-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--origen-text);
    margin: 0 0 8px 0;
    padding-top: 10px;
    text-align: center;
}

.origen-step-subtitle {
    font-size: 15px;
    color: var(--origen-text-light);
    margin: 0 0 25px 0;
    text-align: center;
}

.origen-subsection-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--origen-text);
    margin: 0 0 15px 0;
}

/* Grid de opciones */
.origen-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    max-width: 100%;
}

@media (max-width: 500px) {
    .origen-options-grid {
        grid-template-columns: 1fr;
    }
}

/* Tarjetas de opción */
.origen-option-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px 15px;
    background: var(--origen-white);
    border: 2px solid var(--origen-gray);
    border-radius: var(--origen-radius);
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    min-height: 120px;
    width: 100%;
    box-sizing: border-box;
}

.origen-option-card:hover {
    border-color: var(--origen-primary);
    box-shadow: 0 2px 12px rgba(0, 170, 159, 0.15);
}

.origen-option-card input[type="radio"],
.origen-option-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.origen-option-card input[type="radio"]:checked ~ .origen-option-icon,
.origen-option-card input[type="checkbox"]:checked ~ .origen-option-icon {
    transform: scale(1.1);
}

.origen-option-card input[type="radio"]:checked ~ .origen-option-text,
.origen-option-card input[type="checkbox"]:checked ~ .origen-option-text {
    color: var(--origen-primary);
    font-weight: 600;
}

.origen-option-card:has(input:checked) {
    border-color: var(--origen-primary);
    background: rgba(0, 170, 159, 0.05);
    box-shadow: 0 2px 12px rgba(0, 170, 159, 0.2);
}

.origen-option-icon {
    font-size: 36px;
    margin-bottom: 8px;
    line-height: 1;
    transition: transform 0.2s ease;
}

.origen-option-text {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--origen-text);
    line-height: 1.3;
    padding: 0 5px;
    word-wrap: break-word;
    width: 100%;
    box-sizing: border-box;
}

.origen-price-tag {
    color: var(--origen-secondary);
    font-weight: 600;
    font-size: 13px;
}

/* Toggle kWh / € */
.origen-toggle-container {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 20px;
    background: var(--origen-gray);
    border-radius: 8px;
    padding: 4px;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.consumption-toggle {
    padding: 10px 20px;
    border: none;
    background: transparent;
    color: var(--origen-text-light);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    flex: 1;
    text-align: center;
}

.consumption-toggle.active {
    background: var(--origen-primary);
    color: var(--origen-white);
    box-shadow: 0 2px 6px rgba(0, 170, 159, 0.3);
}

.consumption-toggle:hover:not(.active) {
    color: var(--origen-text);
}

/* Grupos de inputs */
.origen-input-group {
    margin-bottom: 18px;
}

.origen-input-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--origen-text);
    margin-bottom: 6px;
}

.origen-input-group label .required {
    color: #E53935;
}

.origen-input-group label .optional {
    color: var(--origen-text-light);
    font-weight: 400;
    font-size: 13px;
}

.origen-input-group input,
.origen-input-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--origen-gray);
    border-radius: var(--origen-radius);
    background: var(--origen-white);
    font-size: 15px;
    color: var(--origen-text);
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    font-family: inherit;
}

.origen-input-group input:focus,
.origen-input-group textarea:focus {
    border-color: var(--origen-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 170, 159, 0.1);
}

.origen-input-group input::placeholder,
.origen-input-group textarea::placeholder {
    color: #BBBBBB;
}

.origen-input-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Checkboxes (privacidad, comercial) */
.origen-checkbox-group {
    margin-bottom: 12px;
}

.origen-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--origen-text);
    line-height: 1.5;
}

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

.origen-checkbox-label a {
    color: var(--origen-primary);
    text-decoration: underline;
}

.origen-checkbox-label a:hover {
    color: var(--origen-primary-dark);
}

/* Botones de navegación */
.origen-nav-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    gap: 12px;
}

.origen-btn-primary {
    background: var(--origen-primary);
    color: var(--origen-white);
    border: none;
    padding: 14px 30px;
    border-radius: var(--origen-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 200px;
    text-align: center;
}

.origen-btn-primary:hover {
    background: var(--origen-primary-dark);
    box-shadow: 0 4px 12px rgba(0, 170, 159, 0.3);
}

.origen-btn-primary:disabled {
    background: var(--origen-gray);
    cursor: not-allowed;
    box-shadow: none;
}

.origen-btn-secondary {
    background: transparent;
    color: var(--origen-primary);
    border: 2px solid var(--origen-primary);
    padding: 14px 30px;
    border-radius: var(--origen-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 200px;
    text-align: center;
}

.origen-btn-secondary:hover {
    background: rgba(0, 170, 159, 0.05);
}

/* Presupuesto */
.origen-budget-card {
    background: var(--origen-white);
    border: 2px solid var(--origen-primary);
    border-radius: 12px;
    overflow: hidden;
    margin: 20px 0;
    box-shadow: 0 4px 20px rgba(0, 170, 159, 0.15);
}

.origen-budget-header {
    background: linear-gradient(135deg, var(--origen-primary) 0%, var(--origen-primary-dark) 100%);
    padding: 20px;
    text-align: center;
    color: var(--origen-white);
}

.origen-budget-header h3 {
    margin: 8px 0 0 0;
    font-size: 18px;
}

.origen-budget-icon {
    font-size: 40px;
}

.origen-budget-details {
    padding: 5px 0;
}

.origen-budget-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid #f0f0f0;
}

.origen-budget-row:last-child {
    border-bottom: none;
}

.origen-budget-label {
    font-size: 14px;
    color: var(--origen-text-light);
    font-weight: 500;
}

.origen-budget-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--origen-text);
}

.origen-budget-total {
    background: linear-gradient(135deg, var(--origen-primary) 0%, var(--origen-primary-dark) 100%);
    padding: 16px 20px;
}

.origen-budget-total .origen-budget-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    font-weight: 700;
}

.origen-budget-total .origen-budget-value {
    color: var(--origen-white);
    font-size: 22px;
}

.origen-budget-savings {
    background: #f0faf9;
    padding: 5px 0;
}

.origen-savings-value {
    color: var(--origen-primary) !important;
}

/* Disclaimer */
.origen-disclaimer {
    background: #FFF8E7;
    border-left: 4px solid var(--origen-secondary);
    padding: 15px 20px;
    border-radius: 0 var(--origen-radius) var(--origen-radius) 0;
    margin: 20px 0;
}

.origen-disclaimer p {
    font-size: 13px;
    color: var(--origen-text-light);
    margin: 0;
    line-height: 1.5;
}

/* Mensaje de éxito */
.origen-success-message {
    text-align: center;
    padding: 40px 20px;
    animation: origenFadeIn 0.5s ease;
}

.origen-success-icon {
    background: linear-gradient(135deg, #00AA9F 0%, #F39322 100%);
    color: white;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    margin: 0 auto 20px auto;
    line-height: 1;
}

.origen-success-message h2 {
    font-size: 24px;
    color: var(--origen-primary);
    margin: 0 0 10px 0;
}

.origen-success-message p {
    font-size: 15px;
    color: var(--origen-text-light);
    line-height: 1.6;
}

.origen-success-contact {
    margin-top: 20px;
    font-size: 14px;
}

.origen-success-contact a {
    color: var(--origen-primary);
    text-decoration: none;
    font-weight: 500;
}

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

/* Spinner */
.origen-spinner {
    text-align: center;
    padding: 30px;
}

.origen-spinner-circle {
    width: 40px;
    height: 40px;
    border: 4px solid var(--origen-gray);
    border-top-color: var(--origen-primary);
    border-radius: 50%;
    animation: origenSpin 0.8s linear infinite;
    margin: 0 auto 15px auto;
}

@keyframes origenSpin {
    to { transform: rotate(360deg); }
}

.origen-spinner p {
    font-size: 14px;
    color: var(--origen-text-light);
}

/* Error */
.origen-field-error {
    border-color: #E53935 !important;
}

.origen-error-text {
    color: #E53935;
    font-size: 12px;
    margin-top: 4px;
}

/* Inputs condicionales "Otro" */
.origen-otro-input {
    margin-top: 15px;
}

.origen-otro-input label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--origen-text);
    margin-bottom: 6px;
}

.origen-otro-input input[type="number"] {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--origen-gray);
    border-radius: var(--origen-radius);
    background: var(--origen-white);
    font-size: 15px;
    color: var(--origen-text);
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    font-family: inherit;
}

.origen-otro-input input[type="number"]:focus {
    border-color: var(--origen-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 170, 159, 0.1);
}

/* Subtexto en tarjetas de opción */
.origen-option-subtext {
    font-size: 12px;
    color: var(--origen-text-light);
    margin-top: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .origen-form-wrapper {
        padding: 20px 15px;
        border-radius: 0;
        margin-top: 100px;
    }

    .origen-options-grid {
        grid-template-columns: 1fr;
    }

    .origen-step-title {
        font-size: 20px;
    }

    .origen-option-card {
        padding: 20px 15px;
        min-height: 100px;
        width: 100%;
    }

    .origen-option-icon {
        font-size: 2.5rem;
        margin-bottom: 10px;
    }

    .origen-btn-primary,
    .origen-btn-secondary {
        padding: 12px 20px;
        font-size: 15px;
    }

    .origen-budget-total .origen-budget-value {
        font-size: 18px;
    }

    /* Inputs a ancho completo */
    .origen-input-group input[type="text"],
    .origen-input-group input[type="email"],
    .origen-input-group input[type="tel"],
    .origen-input-group textarea {
        width: 100% !important;
        max-width: 100%;
        box-sizing: border-box;
    }
}