/**
 * ==========================================================
 * SIDV Theme - Servindustriales del Valle S.A.S.
 * ----------------------------------------------------------
 * Lead Contact Form Stylesheet
 * ----------------------------------------------------------
 * Estilos B2B para el formulario de captación de clientes.
 * ==========================================================
 */

:root {
    /* Paleta Corporativa SIDV */
    --sidv-primary: #025672;
    --sidv-primary-dark: #013d52;
    --sidv-primary-light: #e6f4f8;
    --sidv-accent: #f09700;
    --sidv-accent-hover: #d88700;
    --sidv-accent-light: #fff8eb;
    --sidv-dark: #0b2532;
    --sidv-text: #334155;
    --sidv-muted: #64748b;
    --sidv-light-bg: #f8fafc;
    --sidv-border: #cbd5e1;
    --sidv-border-focus: #025672;
    --sidv-white: #ffffff;

    /* Estados de Validación */
    --sidv-success: #10b981;
    --sidv-success-bg: #ecfdf5;
    --sidv-error: #ef4444;
    --sidv-error-bg: #fef2f2;

    /* Sombras y Elevaciones */
    --sidv-shadow-sm: 0 2px 4px rgba(2, 86, 114, 0.04);
    --sidv-shadow-md: 0 10px 25px -5px rgba(2, 86, 114, 0.08);
    --sidv-shadow-lg: 0 20px 40px -10px rgba(11, 37, 50, 0.12);

    /* Radios de Borde */
    --sidv-radius-sm: 8px;
    --sidv-radius-md: 12px;
    --sidv-radius-lg: 20px;
    --sidv-radius-full: 9999px;

    /* Transiciones */
    --sidv-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/*==================================================*
 * SECCIÓN Y CONTENEDOR PRINCIPAL
 *==================================================*/

.sidv-contact-form-section {
    padding: 5rem 0;
    background-color: var(--sidv-light-bg);
}

.sidv-container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.sidv-contact-form-wrapper {
    max-width: 920px;
    margin: 0 auto;
}

/*==================================================*
 * ENCABEZADO
 *==================================================*/

.sidv-contact-form__header {
    text-align: center;
    margin-bottom: 3rem;
}

.sidv-contact-form__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--sidv-radius-full);
    background-color: var(--sidv-accent-light);
    color: var(--sidv-accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    border: 1px solid rgba(240, 151, 0, 0.2);
}

.sidv-contact-form__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--sidv-accent);
}

.sidv-contact-form__title {
    color: var(--sidv-dark);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 1rem;
}

.sidv-contact-form__subtitle {
    max-width: 680px;
    margin: 0 auto;
    color: var(--sidv-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

/*==================================================*
 * TARJETA DEL FORMULARIO
 *==================================================*/

.sidv-contact-form {
    background-color: var(--sidv-white);
    border: 1px solid rgba(203, 213, 225, 0.6);
    border-radius: var(--sidv-radius-lg);
    padding: clamp(2rem, 4vw, 3.5rem);
    box-shadow: var(--sidv-shadow-lg);
}

/* GRID Y DISPOSICIÓN DE CAMPOS */
.sidv-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}

.sidv-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.sidv-field--full {
    grid-column: 1 / -1;
}

/* ETIQUETAS Y TEXTO DE APOYO */
.sidv-field label {
    color: var(--sidv-dark);
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidv-field__required {
    color: var(--sidv-error);
    margin-left: 0.2rem;
}

.sidv-field__optional {
    color: var(--sidv-muted);
    font-weight: 400;
    font-size: 0.8rem;
}

/* ENTRADAS DE TEXTO, SELECTS Y TEXTAREAS */
.sidv-field__input-wrapper,
.sidv-field__select-wrapper {
    position: relative;
    width: 100%;
}

.sidv-field input,
.sidv-field select,
.sidv-field textarea {
    width: 100%;
    background-color: var(--sidv-white);
    border: 1.5px solid var(--sidv-border);
    border-radius: var(--sidv-radius-md);
    color: var(--sidv-dark);
    font-family: inherit;
    font-size: 0.95rem;
    padding: 0.8rem 1rem;
    outline: none;
    transition: var(--sidv-transition);
}

.sidv-field input {
    height: 50px;
}

.sidv-field select {
    height: 50px;
    appearance: none;
    -webkit-appearance: none;
    padding-right: 2.5rem;
    cursor: pointer;
}

.sidv-field textarea {
    min-height: 140px;
    resize: vertical;
    line-height: 1.6;
}

/* PLACEHOLDERS */
.sidv-field input::placeholder,
.sidv-field textarea::placeholder {
    color: #94a3b8;
}

/* FOCO EN CAMPOS */
.sidv-field input:focus,
.sidv-field select:focus,
.sidv-field textarea:focus {
    border-color: var(--sidv-primary);
    box-shadow: 0 0 0 4px var(--sidv-primary-light);
}

/* FLECHA PERSONALIZADA SELECT */
.sidv-field__select-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--sidv-muted);
    display: flex;
    align-items: center;
}

/* ESTADOS DE VALIDACIÓN (JS) */
.sidv-field input.is-valid,
.sidv-field select.is-valid,
.sidv-field textarea.is-valid {
    border-color: var(--sidv-success);
}

.sidv-field input.is-invalid,
.sidv-field select.is-invalid,
.sidv-field textarea.is-invalid {
    border-color: var(--sidv-error);
    background-color: #fff8f8;
}

.sidv-field__error {
    color: var(--sidv-error);
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.2rem;
    display: none;
}

/*==================================================*
 * ZONA DROPZONE (CARGA DE ARCHIVOS)
 *==================================================*/

.sidv-dropzone {
    position: relative;
    border: 2px dashed var(--sidv-border);
    border-radius: var(--sidv-radius-md);
    padding: 1.8rem 1.5rem;
    background-color: var(--sidv-light-bg);
    text-align: center;
    cursor: pointer;
    transition: var(--sidv-transition);
}

.sidv-dropzone:hover,
.sidv-dropzone--dragover {
    border-color: var(--sidv-primary);
    background-color: var(--sidv-primary-light);
}

.sidv-dropzone__input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.sidv-dropzone__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
}

.sidv-dropzone__icon {
    color: var(--sidv-primary);
    margin-bottom: 0.2rem;
}

.sidv-dropzone__text {
    font-size: 0.95rem;
    color: var(--sidv-text);
}

.sidv-dropzone__highlight {
    color: var(--sidv-primary);
    font-weight: 700;
    text-decoration: underline;
}

.sidv-dropzone__hint {
    font-size: 0.8rem;
    color: var(--sidv-muted);
}

/* VISTA PREVIA DEL ARCHIVO ADJUNTO */
.sidv-dropzone__preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background-color: var(--sidv-white);
    border: 1px solid var(--sidv-border);
    border-radius: var(--sidv-radius-sm);
}

.sidv-dropzone__file-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    overflow: hidden;
}

.sidv-dropzone__file-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sidv-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidv-dropzone__file-size {
    font-size: 0.8rem;
    color: var(--sidv-muted);
}

.sidv-dropzone__remove-btn {
    background: none;
    border: none;
    color: var(--sidv-error);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.4rem;
    border-radius: var(--sidv-radius-sm);
    transition: var(--sidv-transition);
}

.sidv-dropzone__remove-btn:hover {
    background-color: var(--sidv-error-bg);
}

/*==================================================*
 * CHECKBOX Y POLÍTICA DE PRIVACIDAD
 *==================================================*/

.sidv-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.sidv-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--sidv-primary);
    cursor: pointer;
    margin-top: 0.15rem;
}

.sidv-checkbox__label {
    font-size: 0.85rem;
    color: var(--sidv-muted);
    line-height: 1.5;
}

/*==================================================*
 * CAJA DE RESPUESTA AJAX
 *==================================================*/

.sidv-form-response {
    padding: 1rem 1.25rem;
    border-radius: var(--sidv-radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.92rem;
    line-height: 1.5;
}

.sidv-form-response--success {
    background-color: var(--sidv-success-bg);
    border: 1px solid var(--sidv-success);
    color: #065f46;
}

.sidv-form-response--error {
    background-color: var(--sidv-error-bg);
    border: 1px solid var(--sidv-error);
    color: #991b1b;
}

.sidv-form-response__text {
    margin: 0;
}

/*==================================================*
 * BOTÓN DE ENVÍO Y SPINNER
 *==================================================*/

.sidv-contact-form__footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

.sidv-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: 54px;
    padding: 0.9rem 2.2rem;
    background-color: var(--sidv-accent);
    color: var(--sidv-white);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--sidv-radius-full);
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(240, 151, 0, 0.25);
    transition: var(--sidv-transition);
}

.sidv-btn-primary:hover:not(:disabled) {
    background-color: var(--sidv-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(240, 151, 0, 0.35);
}

.sidv-btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.sidv-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ANIMACIÓN DE SPINNER */
.sidv-btn-primary__spinner {
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--sidv-white);
    border-radius: 50%;
    animation: sidv-spin 0.8s linear infinite;
}

@keyframes sidv-spin {
    to {
        transform: rotate(360deg);
    }
}

/*==================================================*
 * RESPONSIVO
 *==================================================*/

@media (max-width: 768px) {
    .sidv-contact-form-section {
        padding: 3.5rem 0;
    }

    .sidv-contact-form {
        padding: 1.75rem 1.25rem;
        border-radius: var(--sidv-radius-md);
    }

    .sidv-form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .sidv-contact-form__footer {
        justify-content: stretch;
    }

    .sidv-btn-primary {
        width: 100%;
    }
}