/* ============================================================================
   FORMULARIOS BASE – CFT MAGALLANES
   Estilo institucional general para:
   - Editar Perfil (estudiantes, empresas)
   - Crear / editar ofertas laborales
   - Formularios de registro y actualización
   ============================================================================ */

/* --------------------------
   RESET BÁSICO / NORMALIZACIÓN
--------------------------- */
form, input, select, textarea, button {
    font-family: "Inter", sans-serif;
}

/* Inputs comunes (texto, email, number, password, etc.) + selects + textareas */
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
    border: 1px solid #d7d7d7;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 15px;
    width: 100%;
    background-color: #fff;
    transition: border-color 0.2s ease;
}

/* Checkboxes corregidos */
input[type="checkbox"] {
    width: auto;
    padding: 0;
    margin: 0 6px 0 0;
    transform: scale(1.1); /* opcional para que se vea más bonito */
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #3b82f6; /* azul institucional suave */
    box-shadow: 0 0 0 2px rgba(59,130,246,0.15);
}

label {
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
    color: #333;
    font-size: 14px;
}

/* --------------------------
   TARJETAS (CARDS)
--------------------------- */

.card {
    background: #ffffff;
    padding: 25px 30px;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    margin-bottom: 28px;
    border: 1px solid #f1f1f1;
}

.card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #222;
}

/* --------------------------
   CAMPOS Y FILAS
--------------------------- */

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}

.error {
    color: #d32f2f;
    font-size: 13px;
}

.hint {
    font-size: 13px;
    color: #666;
}

/* --------------------------
   SISTEMA DE COLUMNAS (GRID)
--------------------------- */

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

/* Ajuste responsive */
@media (max-width: 900px) {
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* --------------------------
   BOTONES
--------------------------- */

.btn {
    border: none;
    border-radius: 8px;
    padding: 12px 22px;
    font-size: 15px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s ease;
}

.btn-primary {
    background: #c62828; /* rojo institucional */
    color: #fff;
}

.btn-primary:hover {
    background: #b71c1c; /* rojo más oscuro */
}


.btn-secondary {
    background: #e5e7eb;
    color: #333;
}

.btn-secondary:hover {
    background: #d4d4d4;
}

.btn-light {
    background: #f3f4f6;
    color: #333;
}

.btn-light:hover {
    background: #e5e6e8;
}

/* --------------------------
   CONTENEDOR DE ACCIONES DE FORMULARIO
--------------------------- */

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 25px;
}

/* Responsive: centrar botones */
@media (max-width: 768px) {
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

/* --------------------------
   ESTILO DE TEXTAREAS GRANDES
--------------------------- */

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

/* --------------------------
   ESPACIADOS GENERALES
--------------------------- */

.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mb-2 { margin-bottom: 12px; }
.mb-3 { margin-bottom: 20px; }

/* --------------------------
   TITULARES DE SECCIÓN (opcional)
--------------------------- */

section.card > h3 + p {
    font-size: 14px;
    color: #666;
    margin-top: -10px;
    margin-bottom: 20px;
}