/* FUENTE */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* VARIABLES */
:root {
    --color-principal: #3a5640;
    --color-acento: #8f6043;
    --color-texto: #1e2a1a;
    --color-fondo: #f2ece0;
    --color-footer: #1a2416;
    --radio: 8px;
}

/* BASE */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #fff;
    color: var(--color-texto);
    font-size: 0.95rem;
    line-height: 1.65;
}

/* NAVBAR */
.barra-nav {
    background-color: var(--color-principal);
    padding: 14px 0;
}

.logo-sitio {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff !important;
    text-decoration: none;
}

.icono-logo {
    font-size: 1rem;
    margin-right: 6px;
    color: #a8c8ac;
}

.navbar-toggler {
    border-color: rgba(255,255,255,0.3);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.8)' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.enlace-nav {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75) !important;
    padding: 5px 12px !important;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
}

.enlace-nav:hover,
.enlace-nav.active {
    color: #fff !important;
    background-color: rgba(255,255,255,0.12);
}

/* HERO */
.zona-hero {
    background-image:
        linear-gradient(to right, rgba(36, 54, 40, 0.88) 55%, rgba(36, 54, 40, 0.55) 100%),
        url('img/riobueno_blueprint.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 64px 0 60px;
}

.texto-saludo {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #a8c8ac;
    margin-bottom: 14px;
}

.titulo-pagina {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.descripcion-pagina {
    font-size: 0.975rem;
    font-weight: 300;
    color: rgba(255,255,255,0.72);
    max-width: 480px;
    margin-bottom: 6px;
}

.fecha-sistema {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.45);
    margin-bottom: 0;
}

.btn-principal {
    display: inline-block;
    background-color: var(--color-acento);
    color: #fff;
    padding: 11px 24px;
    border-radius: var(--radio);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-principal:hover {
    opacity: 0.85;
    color: #fff;
}

.btn-outline {
    display: inline-block;
    background-color: transparent;
    color: rgba(255,255,255,0.85);
    padding: 11px 24px;
    border-radius: var(--radio);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border: 1.5px solid rgba(255,255,255,0.3);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.btn-outline:hover {
    background-color: rgba(255,255,255,0.1);
    color: #fff;
}

/* SECCIONES */
.zona-seccion {
    padding: 72px 0;
}

.fondo-blanco {
    background-color: #fff;
}

.fondo-crema {
    background-color: var(--color-fondo);
}

.fila-cabecera {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    border-bottom: 2px solid #e8e2d8;
    padding-bottom: 14px;
}

.titulo-zona {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-texto);
    letter-spacing: -0.01em;
    margin: 0;
}

.texto-conteo {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-acento);
}

.parrafo-info {
    font-size: 0.925rem;
    color: #4a5a46;
    line-height: 1.72;
    margin-bottom: 14px;
}

.parrafo-info:last-child {
    margin-bottom: 0;
}

/* CAJA DE REGLAS */
.caja-reglas {
    background-color: #e8efe8;
    border-left: 3px solid var(--color-principal);
    border-radius: 0 var(--radio) var(--radio) 0;
    padding: 20px 22px;
    height: 100%;
}

.titulo-reglas {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-principal);
    margin-bottom: 12px;
}

.lista-reglas {
    padding-left: 18px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lista-reglas li {
    font-size: 0.875rem;
    color: #3a5240;
    line-height: 1.5;
}

/* TARJETAS DE EMPLEADO */
.tarjeta-empleado {
    background-color: #fff;
    border: 1px solid #e2dcd4;
    border-left: 3px solid var(--color-principal);
    border-radius: 0 var(--radio) var(--radio) 0;
    padding: 18px 20px;
    height: 100%;
    transition: box-shadow 0.2s;
}

.tarjeta-empleado:hover {
    box-shadow: 0 3px 14px rgba(0,0,0,0.08);
}

.cabecera-tarjeta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.nombre-tarjeta {
    font-size: 0.925rem;
    font-weight: 600;
    color: var(--color-texto);
    margin: 0 0 4px;
    line-height: 1.3;
}

.boton-eliminar {
    background: none;
    border: none;
    color: #b0a898;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 2px 4px;
    line-height: 1;
    transition: color 0.2s;
    flex-shrink: 0;
}

.boton-eliminar:hover {
    color: #c0392b;
}

.cuerpo-tarjeta {
    /* wrapper para el resto del contenido de la tarjeta */
}

.badge-cargo {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-acento);
    background-color: #f4ece4;
    border-radius: 4px;
    padding: 2px 8px;
    margin-bottom: 12px;
}

.datos-tarjeta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.datos-tarjeta li {
    font-size: 0.8rem;
    color: #5a6a56;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.4;
}

.datos-tarjeta li i {
    color: var(--color-acento);
    font-size: 0.82rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ESTADO VACÍO */
.estado-vacio {
    text-align: center;
    padding: 50px 20px;
    color: #8a9a86;
}

.estado-vacio i {
    font-size: 2.4rem;
    display: block;
    margin-bottom: 10px;
    color: #c0ccc0;
}

.estado-vacio p {
    font-size: 0.9rem;
    margin: 0;
}

/* FORMULARIO */
.subtexto-zona {
    font-size: 0.9rem;
    color: #6a7a66;
    margin-top: 6px;
}

.grupo-campo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.formulario-principal label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #8a9a86;
}

.formulario-principal input,
.formulario-principal select {
    background: transparent;
    border: none;
    border-bottom: 1.5px solid #d0c8bc;
    border-radius: 0;
    padding: 8px 0;
    font-size: 0.925rem;
    font-family: 'Poppins', sans-serif;
    color: var(--color-texto);
    outline: none;
    width: 100%;
    transition: border-color 0.2s;
    appearance: none;
}

.formulario-principal select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238f6043' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
    padding-right: 22px;
    cursor: pointer;
}

.formulario-principal input:focus,
.formulario-principal select:focus {
    border-bottom-color: var(--color-principal);
}

.formulario-principal input::placeholder {
    color: #b8c8b4;
    font-size: 0.875rem;
}

.grupo-correo {
    display: flex;
    align-items: center;
    border-bottom: 1.5px solid #d0c8bc;
    transition: border-color 0.2s;
}

.grupo-correo:focus-within {
    border-bottom-color: var(--color-principal);
}

.grupo-correo input {
    border: none !important;
    flex: 1;
    min-width: 0;
    padding: 8px 0;
    background: transparent;
    font-size: 0.925rem;
    font-family: 'Poppins', sans-serif;
    color: var(--color-texto);
    outline: none;
}

.grupo-correo input.campo-invalido {
    border-bottom: none !important;
}

.grupo-correo-invalido {
    border-bottom-color: #c0392b !important;
}

.dominio-correo {
    font-size: 0.875rem;
    color: #8a9a86;
    padding: 8px 0 8px 2px;
    white-space: nowrap;
    flex-shrink: 0;
    user-select: none;
}

/* ESTILOS JAVASCRIPT */
.campo-invalido {
    border-bottom-color: #c0392b !important;
}

.error-campo {
    display: none;
    font-size: 0.76rem;
    color: #c0392b;
    padding-top: 2px;
}

.alerta-estado {
    padding: 12px 16px;
    border-radius: var(--radio);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.mensaje-exito {
    background-color: #e2efe2;
    color: #2d6a4f;
    border: 1px solid #a8d5b5;
}

.mensaje-error {
    background-color: #fbeaea;
    color: #9b2226;
    border: 1px solid #e8a0a0;
}

.btn-enviar {
    background-color: var(--color-principal);
    color: #fff;
    border: none;
    padding: 11px 24px;
    border-radius: var(--radio);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-enviar:hover {
    opacity: 0.85;
}

.btn-limpiar {
    background-color: transparent;
    color: #6a7a66;
    border: 1.5px solid #d0c8bc;
    padding: 11px 24px;
    border-radius: var(--radio);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

.btn-limpiar:hover {
    border-color: var(--color-texto);
    color: var(--color-texto);
}

/* MODAL */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(20, 30, 18, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    padding: 16px;
}

.modal-visible {
    opacity: 1;
    pointer-events: all;
}

.modal-contenedor {
    background-color: #fff;
    border-radius: 12px;
    padding: 36px;
    max-width: 460px;
    width: 100%;
    position: relative;
}

.modal-boton-cerrar {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    font-size: 1rem;
    color: #aaa;
    cursor: pointer;
    transition: color 0.2s;
}

.modal-boton-cerrar:hover {
    color: var(--color-texto);
}

.modal-titulo {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-texto);
    margin-bottom: 6px;
}

.modal-descripcion {
    font-size: 0.875rem;
    color: #7a8a76;
    margin-bottom: 20px;
}

.fila-resumen {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 9px 0;
    border-bottom: 1px solid #f0ece6;
    gap: 12px;
}

.fila-resumen:last-child {
    border-bottom: none;
}

.etiqueta-resumen {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #9aaa96;
    flex-shrink: 0;
}

.valor-resumen {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-texto);
    text-align: right;
}

/* FOOTER */
.pie-pagina {
    background-color: var(--color-footer);
    padding: 52px 0 0;
}

.nombre-pie {
    display: inline-block;
    font-size: 0.925rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    margin-bottom: 10px;
}

.nombre-pie i {
    color: #5a7a5e;
}

.descripcion-pie {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.65;
    margin: 0;
}

.titulo-columna-pie {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 12px;
}

.lista-pie {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.lista-pie a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.2s;
}

.lista-pie a:hover {
    color: #fff;
}

.linea-pie {
    border-color: rgba(255,255,255,0.08);
    margin: 36px 0 0;
}

.fila-copyright {
    padding: 18px 0;
}

.texto-copyright {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
    margin: 0;
}

/* RESPONSIVE */
@media (max-width: 991px) {
    .zona-seccion {
        padding: 56px 0;
    }
}

@media (max-width: 767px) {
    .zona-hero {
        padding: 48px 0 44px;
    }

    .zona-seccion {
        padding: 48px 0;
    }

    .titulo-pagina {
        font-size: 2rem;
    }

    .fila-cabecera {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-contenedor {
        padding: 28px 20px;
    }
}
