/* ============================================================================
   Novatecsystem | Portal Web Corporativo + NEIF
   Módulo M5 — Estilos de la página institucional de Nosotros.
   Tratamiento oscuro cohesivo: fondo grafito, superficies elevadas,
   verde institucional, verde luminoso y cian controlado.
   ============================================================================ */

/* Fondo oscuro de la página completa (sin fondo blanco dominante) */
body.route-nosotros {
    background: var(--color-graphite);
    color: var(--color-text-light);
}

body.route-nosotros .section {
    background: var(--color-graphite);
}

body.route-nosotros .section-alt {
    background: var(--color-graphite-2);
}

body.route-nosotros .section-title,
body.route-nosotros .cta-title {
    color: var(--color-text-light);
}

body.route-nosotros .eyebrow {
    color: var(--color-tech);
}

body.route-nosotros .section-sub,
body.route-nosotros .abt-what-note,
body.route-nosotros .abt-resp-note,
body.route-nosotros .abt-model-statement,
body.route-nosotros .abt-eng-note {
    color: var(--color-text-muted);
}

/* ---------------------------------------------------------------------------
   Hero Nosotros
   --------------------------------------------------------------------------- */
.abt-hero {
    background: linear-gradient(160deg, var(--color-graphite) 0%, var(--color-graphite-2) 55%, var(--color-surface) 100%);
    color: var(--color-text-light);
    padding: var(--space-8) 0;
    position: relative;
    overflow: hidden;
}

.abt-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 15%, rgba(29, 158, 117, 0.22), transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(57, 191, 200, 0.12), transparent 45%);
    pointer-events: none;
}

.abt-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-8);
    align-items: center;
}

.abt-badge {
    display: inline-block;
    color: var(--color-tech);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.78rem;
    border: 1px solid rgba(57, 191, 200, 0.4);
    border-radius: var(--radius-pill);
    padding: var(--space-2) var(--space-4);
    margin-bottom: var(--space-5);
}

.abt-title {
    color: var(--color-text-light);
    font-size: clamp(1.9rem, 4.6vw, 2.8rem);
    margin-bottom: var(--space-5);
}

.abt-support {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 620px;
    margin-bottom: var(--space-6);
}

.abt-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Ecuación SVG (Experiencia humana + NEIF + IA) */
.abt-equation {
    width: 100%;
    max-width: 640px;
    color: var(--color-text-muted);
}

.abt-term rect {
    fill: rgba(255, 255, 255, 0.03);
    stroke: var(--color-primary);
    stroke-width: 1.4;
}

.abt-term-text {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    fill: var(--color-text-light);
}

.abt-plus {
    font-family: var(--font-body);
    font-size: 20px;
    font-weight: 700;
    fill: var(--color-tech);
}

.abt-equal {
    font-family: var(--font-code);
    font-size: 14px;
    font-weight: 700;
    fill: var(--color-accent);
}

/* ---------------------------------------------------------------------------
   Qué es Novatecsystem
   --------------------------------------------------------------------------- */
.abt-what-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3) var(--space-6);
    margin-bottom: var(--space-5);
}

.abt-what-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--color-text-light);
}

.abt-what-mark {
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

.abt-what-note {
    max-width: 760px;
    margin: var(--space-6) 0 0;
    font-size: 1.05rem;
}

/* ---------------------------------------------------------------------------
   El significado del nombre
   --------------------------------------------------------------------------- */
.abt-name-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.name-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.name-tag {
    display: inline-block;
    font-family: var(--font-code);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-tech);
    font-size: 1.15rem;
    margin-bottom: var(--space-4);
}

.name-meaning {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: var(--space-3);
}

.name-explanation {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    margin: 0;
}

/* ---------------------------------------------------------------------------
   Origen
   --------------------------------------------------------------------------- */
.abt-origin-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3) var(--space-6);
    margin-top: var(--space-5);
}

.abt-origin-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--color-text-light);
}

.abt-origin-mark {
    color: var(--color-primary);
    flex-shrink: 0;
    font-weight: 700;
}

/* ---------------------------------------------------------------------------
   Modelo operativo (Humano + NEIF + IA)
   --------------------------------------------------------------------------- */
.abt-model-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    align-items: start;
}

.model-col {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.model-neif {
    border-color: var(--color-primary);
}

.model-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    color: var(--color-accent);
    background: rgba(29, 158, 117, 0.12);
    border: 1px solid rgba(29, 158, 117, 0.35);
    margin-bottom: var(--space-4);
}

.model-neif .model-icon {
    color: var(--color-tech);
    background: rgba(57, 191, 200, 0.12);
    border-color: rgba(57, 191, 200, 0.4);
}

.model-name {
    color: var(--color-text-light);
    font-size: 1.15rem;
    margin-bottom: var(--space-4);
}

.model-list {
    display: grid;
    gap: var(--space-2);
}

.model-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.model-list li::before {
    content: "—";
    color: var(--color-accent);
    flex-shrink: 0;
}

.abt-model-statement {
    max-width: 860px;
    margin: var(--space-6) auto 0;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-accent);
}

/* ---------------------------------------------------------------------------
   Dos capacidades de ingeniería
   --------------------------------------------------------------------------- */
.abt-eng-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    align-items: start;
}

.abt-eng-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition), transform var(--transition);
}

.abt-eng-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.abt-eng-name {
    color: var(--color-accent);
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

.abt-eng-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--space-4);
}

.abt-eng-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.abt-eng-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    color: var(--color-text-light);
    font-size: 0.92rem;
}

.abt-eng-mark {
    color: var(--color-primary);
    font-weight: 700;
    flex-shrink: 0;
}

.abt-eng-note {
    max-width: 760px;
    margin: var(--space-6) 0 0;
    font-size: 0.95rem;
}

/* ---------------------------------------------------------------------------
   Responsabilidades
   --------------------------------------------------------------------------- */
.abt-resp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    align-items: start;
}

.resp-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.resp-name {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: var(--space-2);
}

.resp-label {
    color: var(--color-tech);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-4);
}

.resp-list {
    display: grid;
    gap: var(--space-2);
}

.resp-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.resp-list li::before {
    content: "•";
    color: var(--color-accent);
    flex-shrink: 0;
}

.abt-resp-note {
    max-width: 760px;
    margin: var(--space-6) 0 0;
}

/* ---------------------------------------------------------------------------
   Misión
   --------------------------------------------------------------------------- */
.abt-mission-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.mission-axis {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
}

.mission-mark {
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

.mission-axis-name {
    color: var(--color-text-light);
    font-size: 1rem;
}

/* ---------------------------------------------------------------------------
   Visión
   --------------------------------------------------------------------------- */
.abt-vision-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.vision-horizon {
    display: flex;
    gap: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.vision-num {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-tech);
    flex-shrink: 0;
}

.vision-name {
    color: var(--color-text-light);
    font-size: 1.05rem;
    margin-bottom: var(--space-2);
}

.vision-desc {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    margin: 0;
}

/* ---------------------------------------------------------------------------
   Principios
   --------------------------------------------------------------------------- */
.abt-principles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.principle-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
}

.principle-num {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-tech);
    flex-shrink: 0;
}

.principle-card-title {
    color: var(--color-text-light);
    font-size: 1rem;
    margin: 0;
}

/* ---------------------------------------------------------------------------
   Compromisos
   --------------------------------------------------------------------------- */
.abt-commitments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.commitment-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    border-top: 3px solid var(--color-primary);
}

.commitment-mark {
    display: block;
    color: var(--color-accent);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.commitment-name {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: var(--space-2);
}

.commitment-desc {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    margin: 0;
}

/* ---------------------------------------------------------------------------
   Experiencia sectorial
   --------------------------------------------------------------------------- */
.abt-sectors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    align-items: start;
}

.sector-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.sector-name {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border);
}

.sector-dl {
    display: grid;
    gap: var(--space-1);
    font-size: 0.92rem;
    margin-bottom: var(--space-3);
}

.sector-dl dt {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sector-dl dd {
    color: var(--color-text-muted);
    margin: 0;
}

/* ---------------------------------------------------------------------------
   Forma de trabajo
   --------------------------------------------------------------------------- */
.abt-work-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-7);
    list-style: none;
    padding: 0;
}

.work-step {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.work-step-num {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-tech);
}

.work-step-name {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin: 0;
}

.abt-work-blocks {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.work-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
}

.work-block-name {
    color: var(--color-accent);
    font-size: 1.05rem;
    margin-bottom: var(--space-2);
}

.work-block-desc {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    margin: 0;
}

/* ---------------------------------------------------------------------------
   Estructura pequeña, capacidad amplia
   --------------------------------------------------------------------------- */
.abt-structure-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3) var(--space-6);
    max-width: 860px;
    margin: 0 auto;
}

.abt-structure-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--color-text-light);
}

.abt-structure-mark {
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* ---------------------------------------------------------------------------
   Responsive Nosotros
   --------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .abt-hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .abt-equation {
        margin: 0 auto;
    }

    .abt-model-grid,
    .abt-resp-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .abt-eng-grid {
        grid-template-columns: 1fr;
    }

    .abt-mission-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .abt-work-steps {
        grid-template-columns: repeat(3, 1fr);
    }

    .abt-work-blocks {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .abt-name-grid {
        grid-template-columns: 1fr;
    }

    .abt-vision-list {
        grid-template-columns: 1fr;
    }

    .abt-principles-grid,
    .abt-commitments-grid {
        grid-template-columns: 1fr;
    }

    .abt-sectors-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .abt-what-list,
    .abt-origin-list,
    .abt-structure-list {
        grid-template-columns: 1fr;
    }

    .abt-model-grid,
    .abt-resp-grid {
        grid-template-columns: 1fr;
    }

    .abt-mission-grid,
    .abt-work-blocks {
        grid-template-columns: 1fr;
    }

    .abt-work-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 492px) {
    .abt-work-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 320px) {
    .abt-title {
        font-size: 1.6rem;
    }
}