/* Restablecemos el comportamiento del body para la Landing Page */
.body-landing {
    overflow-y: auto;
    height: auto;
    min-height: 100vh;
    display: block;
    background-color: var(--bg-light);
    color: var(--text-main);
}

/* --- HEADER DE LA FACHADA --- */
.landing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    border-bottom: 2px solid var(--text-main);
    background-color: var(--bg-light);
}

.logo-contenedor {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-main);
}

.logo-brutalista {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -1px;
}

.header-acciones {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.link-tecnico {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 700;
}

.link-tecnico:hover {
    color: var(--accent-brand);
}

.cta-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
}

/* --- HERO SECTION --- */
.hero-section {
    padding: 8rem 3rem;
    border-bottom: 2px solid var(--text-main);
    background-color: var(--bg-light);
    background-image: radial-gradient(var(--ui-border) 1px, transparent 1px);
    background-size: 20px 20px;
}

.hero-contenido {
    max-width: 900px;
    margin: 0 auto;
}

.etiqueta-sistema {
    font-family: var(--font-mono);
    color: var(--accent-brand);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-titulo {
    font-weight: 800;
    font-size: 4.5rem;
    line-height: 1;
    letter-spacing: -2px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-bajada {
    font-size: 1.25rem;
    line-height: 1.6;
    max-width: 750px;
    margin-bottom: 3rem;
    color: var(--text-main);
}

.cta-gigante {
    display: inline-block;
    font-size: 1.2rem;
    padding: 1.5rem 3rem;
    text-decoration: none;
}

/* --- VIGAS MAESTRAS (MÓDULOS) --- */
.modulos-section {
    padding: 6rem 3rem;
    border-bottom: 2px solid var(--text-main);
    background-color: var(--bg-light);
}

.section-titulo {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 4rem;
    letter-spacing: -1px;
    color: var(--text-main);
}

.text-light {
    color: var(--bg-light);
}

.modulos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.modulo-card {
    padding: 2.5rem;
    border: 2px solid var(--text-main);
    background-color: #fff;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Efecto isométrico al pasar el mouse */
.modulo-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-hard);
    border-color: var(--accent-brand);
}

.modulo-id {
    font-family: var(--font-mono);
    color: var(--accent-brand);
    font-size: 0.85rem;
    display: block;
    margin-bottom: 1rem;
    font-weight: 700;
}

.modulo-titulo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.modulo-desc {
    color: var(--text-main);
    font-size: 0.95rem;
    line-height: 1.5;
}

.modulo-card.futura {
    background-color: var(--bg-light);
    border: 2px dashed var(--ui-border);
    opacity: 0.8;
}

.modulo-card.futura:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--text-main);
}

/* --- PRICING SECTION (Estilo V1) --- */
.pricing-section {
    padding: 6rem 3rem;
    background-color: var(--bg-dark);
    color: var(--bg-light);
}

.pricing-grid {
    display: grid;
    /* Cambiamos el 400px por 1fr para que se adapten equitativamente */
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 2rem;
    justify-content: center;
    /* Ampliamos la losa principal de 1000px a 1200px para que entren las 3 vigas */
    max-width: 1200px; 
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--bg-light);
    color: var(--text-main);
    border: 2px solid var(--text-main);
    border-radius: var(--radius-sm);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
}

.pricing-card.destacado {
    border-color: var(--accent-brand);
    box-shadow: 8px 8px 0px 0px var(--accent-brand);
    transform: translateY(-10px);
}

.pricing-header {
    border-bottom: 2px solid var(--text-main);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.precio {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-brand);
}

.precio span {
    font-size: 1rem;
    color: var(--text-main);
}

.pricing-cuerpo {
    flex-grow: 1;
    margin-bottom: 2.5rem;
}

.pricing-desc {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    color: #4A4D50;
}

.pricing-features {
    list-style: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cta-secundario {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--text-main);
    text-align: center;
    text-decoration: none;
}

.cta-secundario:hover {
    background-color: var(--ui-border);
}

/* --- EL SÓTANO (FOOTER) --- */
.sotano-brutalista {
    background-color: #111; /* Lo mantenemos muy oscuro para que ancle visualmente la página */
    color: var(--bg-light);
    padding: 4rem 3rem 2rem;
    border-top: 4px solid var(--accent-brand); /* Línea roja gruesa como cimiento */
}

.sotano-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 4rem;
}

.sotano-marca h4 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.sotano-marca p {
    color: #A0A5AA;
    font-size: 0.9rem;
    line-height: 1.5;
}

.sotano-links h5 {
    font-family: var(--font-mono);
    color: var(--accent-brand);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.sotano-links a {
    display: block;
    color: var(--bg-light);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    transition: color 0.2s;
}

.sotano-links a:hover {
    color: var(--accent-brand);
}

.sotano-legal {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #A0A5AA;
}

/* ================================ */
/* RESPONSIVE: TABLET (<=1023px)    */
/* ================================ */
@media (max-width: 1023px) {
    .landing-header {
        padding: 1.5rem 2rem;
    }
    .hero-section {
        padding: 5rem 2rem;
    }
    .hero-titulo {
        font-size: 3.5rem;
    }
    .modulos-section {
        padding: 4rem 2rem;
    }
    .modulos-grid {
        grid-template-columns: 1fr;
    }
    .pricing-section {
        padding: 4rem 2rem;
    }
    .pricing-grid {
        grid-template-columns: 1fr 1fr;
    }
    .sotano-brutalista {
        padding: 3rem 2rem 2rem;
    }
    .sotano-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* ================================ */
/* RESPONSIVE: MOBILE (<=767px)     */
/* ================================ */
@media (max-width: 767px) {
    .landing-header {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding: 1rem;
    }
    .header-acciones {
        justify-content: center;
        flex-wrap: wrap;
    }
    .hero-section {
        padding: 3rem 1.5rem;
    }
    .hero-titulo {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }
    .hero-bajada {
        font-size: 1rem;
    }
    .cta-gigante {
        font-size: 1rem;
        padding: 1rem 2rem;
    }
    .modulos-section {
        padding: 3rem 1.5rem;
    }
    .modulos-grid {
        grid-template-columns: 1fr;
    }
    .pricing-section {
        padding: 3rem 1.5rem;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-card.destacado {
        transform: none;
        box-shadow: 4px 4px 0px 0px var(--accent-brand);
    }
    .sotano-brutalista {
        padding: 2rem 1.5rem;
    }
    .sotano-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .sotano-legal {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    .section-titulo {
        font-size: 1.8rem;
    }
    .landing-header .logo-contenedor img {
        height: 28px;
        width: auto;
    }
}

/* ================================ */
/* TABLA TÉCNICA (planes.html)      */
/* ================================ */
.tabla-contenedor {
    overflow-x: auto;
    margin-top: 2.5rem;
    border: 2px solid var(--text-main);
    box-shadow: var(--shadow-hard);
}

.tabla-tecnica {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    min-width: 480px;
}

.tabla-tecnica th,
.tabla-tecnica td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--ui-border);
}

.tabla-tecnica thead tr {
    background-color: var(--text-main);
    color: var(--bg-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tabla-tecnica .fila-categoria {
    background-color: var(--bg-dark);
    color: var(--bg-light);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
}

.icono-check {
    color: var(--accent-brand);
    font-weight: 700;
}

/* ================================ */
/* PÁGINA PLANES — LAYOUT           */
/* ================================ */
.main-planes {
    padding: 6rem 3rem;
    background-color: var(--bg-light);
    min-height: 80vh;
}

@media (max-width: 767px) {
    .main-planes {
        padding: 2rem 1rem;
    }
}