/* ==========================================================================
   MN Ingeniería Integral SAS - Componente de Contacto
   Archivo: mn_pag/css/contacto.css
   ========================================================================== */

.seccion-contacto {
    background-color: #f7f9fc;
    padding: 70px 15px 90px;
    position: relative;
    color: #2c3e50;
}

.contacto-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

/* Encabezado */
.contacto-header {
    text-align: center;
    margin-bottom: 35px;
}

.contacto-badge {
    display: inline-block;
    background-color: #eef4fc;
    color: #21457f;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 8px 22px;
    border-radius: 50px;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    text-transform: uppercase;
    border: 1px solid #c7d8f4;
    box-shadow: 0 2px 8px rgba(33, 69, 127, 0.08);
}

.contacto-titulo {
    font-size: 2.2rem;
    font-weight: 700;
    color: #21457f;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 12px;
}

.contacto-titulo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: #21457f;
    border-radius: 2px;
}

.contacto-descripcion {
    font-size: 1.05rem;
    color: #555;
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Tarjeta del Formulario */
.contacto-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 12px 35px rgba(33, 69, 127, 0.08);
    border: 1px solid #e2e8f0;
    padding: 40px 35px;
    transition: box-shadow 0.3s ease;
}

.contacto-card:hover {
    box-shadow: 0 16px 45px rgba(33, 69, 127, 0.12);
}

/* Campos de entrada */
.form-group-custom {
    margin-bottom: 22px;
}

.form-label-custom {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 7px;
}

.form-label-custom .requerido {
    color: #e53935;
    margin-left: 2px;
}

.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #8c9ba5;
    font-size: 1rem;
    transition: color 0.25s ease;
    pointer-events: none;
}

.input-icon-wrapper.textarea-wrapper i {
    top: 20px;
    transform: none;
}

.form-control-custom {
    width: 100%;
    border: 1.5px solid #d1d9e6;
    border-radius: 8px;
    padding: 12px 16px 12px 42px;
    font-size: 0.98rem;
    color: #333333;
    background-color: #ffffff;
    transition: all 0.25s ease;
    outline: none;
    font-family: inherit;
}

.form-control-custom:focus {
    border-color: #21457f;
    box-shadow: 0 0 0 3px rgba(33, 69, 127, 0.15);
    background-color: #ffffff;
}

.input-icon-wrapper:focus-within i {
    color: #21457f;
}

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

select.form-control-custom {
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238c9ba5' stroke-width='2' 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 14px center;
    background-size: 16px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Centrador de Captcha */
.captcha-container {
    display: flex;
    justify-content: center;
    margin-bottom: 22px;
    overflow-x: auto;
}

/* Botón de Enviar */
.btn-contacto-submit {
    background: linear-gradient(135deg, #21457f 0%, #17325c 100%);
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 600;
    padding: 14px 35px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    box-shadow: 0 6px 18px rgba(33, 69, 127, 0.25);
    transition: all 0.3s ease;
}

.btn-contacto-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, #17325c 0%, #0d1e37 100%);
    box-shadow: 0 8px 22px rgba(33, 69, 127, 0.35);
    transform: translateY(-1px);
    color: #ffffff;
    text-decoration: none;
}

.btn-contacto-submit:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

/* Mensajes de feedback (Alerta) */
.contacto-alert {
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: fadeIn 0.4s ease-in-out;
}

.contacto-alert i {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.contacto-alert-success {
    background-color: #e8f5e9;
    border: 1px solid #c8e6c9;
    color: #1b5e20;
}

.contacto-alert-danger {
    background-color: #ffebee;
    border: 1px solid #ffcdd2;
    color: #b71c1c;
}

/* Honeypot anti-spam (oculto) */
.contacto-hp {
    display: none !important;
    visibility: hidden !important;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsividad */
@media (max-width: 768px) {
    .seccion-contacto {
        padding: 50px 12px 70px;
    }

    .contacto-card {
        padding: 25px 18px;
        border-radius: 12px;
    }

    .contacto-titulo {
        font-size: 1.8rem;
    }

    .contacto-descripcion {
        font-size: 0.95rem;
    }
}