/* ============================================
   CONTACTO.CSS - ARCA ENERGIES
   Página de Contacto y Cotización
   ============================================ */

/* 1. Fondo general de la página */
body.page-contacto {
    background: #f0f4f8;
}

/* 2. Header de la página */
.page-header-contact {
    background: linear-gradient(135deg, var(--azul), var(--azul-oscuro));
    padding: clamp(60px, 12vw, 100px) 0;
    text-align: center;
    color: var(--blanco);
    margin-bottom: 60px;
    position: relative;
}

.page-header-contact h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    margin: 0 0 15px 0;
    color: var(--blanco);
}

.page-header-contact p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    opacity: 0.9;
    margin: 0;
    max-width: 700px;
    margin: 0 auto;
}

/* 3. Grid Principal de Contacto */
.contact-grid-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 80px;
}

/* 4. Tarjetas */
.card-contact-info,
.card-contact-form {
    background: var(--blanco);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.card-contact-info h2,
.card-contact-form h2 {
    color: var(--azul);
    font-size: 1.6rem;
    font-weight: 800;
    margin: 0 0 30px 0;
}

/* 5. Detalles de Información (columna izquierda) */
.contact-detail-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.contact-icon-box {
    width: 44px;
    height: 44px;
    background: #f0f4f8;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    color: var(--azul);
}

.contact-text strong {
    display: block;
    color: var(--azul);
    margin-bottom: 4px;
    font-size: 0.95rem;
    font-weight: 700;
}

.contact-text a,
.contact-text span {
    color: var(--gris);
    font-size: 0.95rem;
    transition: color 0.3s ease;
    text-decoration: none;
    display: block;
    line-height: 1.5;
}

.contact-text a:hover {
    color: var(--azul);
    text-decoration: underline;
}

/* Caja de respuesta garantizada */
.contact-guarantee-box {
    background: #f0fdf4;
    border-left: 4px solid var(--verde);
    padding: 16px 20px;
    border-radius: 8px;
    margin-top: 30px;
}

.contact-guarantee-box strong {
    color: var(--verde-oscuro);
    font-size: 0.95rem;
    display: block;
    margin-bottom: 4px;
}

.contact-guarantee-box span {
    color: var(--gris);
    font-size: 0.9rem;
}

/* 6. Formulario - Labels */
.input-group-contact {
    margin-bottom: 20px;
}

.input-group-contact label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--azul);
    font-size: 0.9rem;
}

.input-group-contact label .required {
    color: var(--rojo);
    margin-left: 2px;
}

/* 7. Formulario - Inputs, Select y Textarea */
.input-group-contact input,
.input-group-contact select,
.input-group-contact textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f5f7fa;
    font-family: inherit;
    color: var(--negro);
    box-sizing: border-box;
}

.input-group-contact input::placeholder,
.input-group-contact textarea::placeholder {
    color: #94a3b8;
}

.input-group-contact input:focus,
.input-group-contact select:focus,
.input-group-contact textarea:focus {
    outline: none;
    border-color: var(--azul);
    background: var(--blanco);
    box-shadow: 0 0 0 3px rgba(8, 77, 156, 0.1);
}

/* Select personalizado */
.input-group-contact select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    padding-right: 45px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23084D9C' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
}

.input-group-contact select option {
    padding: 10px;
    background: var(--blanco);
    color: var(--texto);
}

/* Textarea */
.input-group-contact textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

/* 8. Formulario - Filas de 2 columnas */
.form-row-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* 9. Botón de Envío */
.btn-submit-contact {
    background: var(--azul);
    color: white;
    border: none;
    padding: 18px 32px;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 10px;
    font-family: inherit;
    text-align: center;
}

.btn-submit-contact:hover:not(:disabled) {
    background: var(--azul-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(8, 77, 156, 0.25);
}

.btn-submit-contact:active:not(:disabled) {
    transform: translateY(0);
}

.btn-submit-contact:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* 10. Mensajes de validación */
.input-group-contact input.error,
.input-group-contact select.error,
.input-group-contact textarea.error {
    border-color: var(--rojo);
    background: #fef2f2;
}

.error-message {
    color: var(--rojo);
    font-size: 0.85rem;
    margin-top: 6px;
    display: none;
}

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

/* 11. Sección de Mapa (si existe) */
.coverage-map-section {
    padding: 80px 20px;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.map-container {
    width: 100%;
    height: 350px;
    background: var(--gris-claro);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

/* 12. Responsive */
@media (max-width: 900px) {
    .contact-grid-main {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px 60px;
    }

    .form-row-contact {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .card-contact-info,
    .card-contact-form {
        padding: 30px 25px;
    }

    .page-header-contact {
        margin-bottom: 40px;
        padding: 50px 20px;
    }
}

@media (max-width: 480px) {
    .card-contact-info,
    .card-contact-form {
        padding: 25px 20px;
    }

    .input-group-contact input,
    .input-group-contact select,
    .input-group-contact textarea {
        padding: 12px 14px;
        font-size: 16px; /* Previene zoom en iOS */
    }

    .btn-submit-contact {
        padding: 16px 24px;
        font-size: 1rem;
    }
}

/* 13. Accesibilidad */
.input-group-contact input:focus-visible,
.input-group-contact select:focus-visible,
.input-group-contact textarea:focus-visible {
    outline: 3px solid var(--azul);
    outline-offset: 2px;
}

/* 14. Animación de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card-contact-info,
.card-contact-form {
    animation: fadeInUp 0.6s ease forwards;
}

.card-contact-form {
    animation-delay: 0.15s;
}