/* ============================================================================
   Novatecsystem | Portal Web Corporativo + NEIF
   Módulo M2 — Estilos de la página institucional de NEIF.
   ============================================================================ */

/* ---------------------------------------------------------------------------
   Hero NEIF
   --------------------------------------------------------------------------- */
.neif-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;
}

.neif-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;
}

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

.neif-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);
}

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

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

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

/* ---------------------------------------------------------------------------
   Flujo del framework (pipeline)
   --------------------------------------------------------------------------- */
.pipeline {
    margin: 0;
    padding: var(--space-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: rgba(17, 20, 24, 0.55);
    position: relative;
}

.pipeline-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) 0;
    position: relative;
    color: var(--color-text-muted);
    font-weight: 600;
}

.pipeline-item::before {
    content: "";
    position: absolute;
    left: 7px;
    top: -6px;
    bottom: -6px;
    width: 2px;
    background: rgba(170, 181, 177, 0.25);
}

.pipeline-item:first-child::before {
    top: 50%;
}

.pipeline-item:last-child::before {
    bottom: 50%;
}

.pipeline-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    background: var(--color-graphite-2);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.pipeline-item.is-start .pipeline-dot {
    background: var(--color-primary);
    animation: neif-pulse 2.4s ease-in-out infinite;
}

.pipeline-item.is-end .pipeline-dot {
    border-color: var(--color-tech);
    background: var(--color-graphite-2);
}

.pipeline-label {
    font-size: 0.95rem;
}

.pipeline-item.is-end .pipeline-label {
    color: var(--color-tech);
}

@keyframes neif-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(29, 158, 117, 0.55); }
    50% { box-shadow: 0 0 0 6px rgba(29, 158, 117, 0); }
}

/* ---------------------------------------------------------------------------
   Qué es NEIF
   --------------------------------------------------------------------------- */
.whatis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.whatis-col-title {
    font-size: 1.05rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-4);
}

.whatis-cycle {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

.whatis-cycle-item,
.whatis-clarification {
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-4);
    font-size: 0.95rem;
}

.whatis-clarifications {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.whatis-clarification {
    border-left: 3px solid var(--color-primary);
}

.whatis-definition {
    background: var(--color-graphite);
    color: var(--color-text-light);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-md);
    padding: var(--space-5) var(--space-6);
    font-size: 1.1rem;
    font-weight: 600;
    max-width: 760px;
    margin: var(--space-7) 0 var(--space-4);
}

.whatis-declaration {
    border: 1px solid var(--color-primary);
    background: var(--color-primary-soft);
    border-radius: var(--radius-md);
    padding: var(--space-5) var(--space-6);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    max-width: 760px;
    margin: var(--space-4) 0;
}

.whatis-legal {
    max-width: 760px;
    font-size: 0.95rem;
    color: var(--color-ink);
    margin: var(--space-2) 0 0;
}

/* ---------------------------------------------------------------------------
   Arquitectura conceptual
   --------------------------------------------------------------------------- */
.arch-track {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-7);
}

.arch-step {
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: box-shadow var(--transition), transform var(--transition);
}

.arch-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.arch-step-num {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.arch-step-name {
    font-size: 1rem;
    margin: 0;
}

.arch-step-desc {
    font-size: 0.88rem;
    color: var(--color-ink);
    margin: 0;
}

.arch-outcomes {
    max-width: 760px;
}

.arch-outcomes-title {
    font-size: 1.05rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-4);
}

.arch-outcomes-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2) var(--space-4);
    margin-bottom: var(--space-6);
}

.arch-outcome {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    font-size: 0.95rem;
}

.arch-outcome-name {
    font-weight: 700;
    color: var(--color-primary-dark);
    flex-shrink: 0;
}

.arch-outcome-desc {
    color: var(--color-ink);
}

.arch-note {
    max-width: 760px;
    font-size: 0.95rem;
    color: var(--color-ink);
}

/* ---------------------------------------------------------------------------
   Por qué existe
   --------------------------------------------------------------------------- */
.problem-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    transition: box-shadow var(--transition), transform var(--transition);
}

.problem-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.problem-num {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-tech);
    flex-shrink: 0;
    font-size: 0.9rem;
}

/* ---------------------------------------------------------------------------
   Principios
   --------------------------------------------------------------------------- */
.principle-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.principle {
    display: flex;
    gap: var(--space-4);
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

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

.principle-title {
    font-size: 1.05rem;
    margin-bottom: var(--space-2);
}

.principle-desc {
    margin: 0;
    font-size: 0.92rem;
}

/* ---------------------------------------------------------------------------
   Las doce etapas (ruta visual serpentina)
   --------------------------------------------------------------------------- */
.stage-track {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.stage-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin: 0;
    padding: 0;
}

.stage-row.is-flipped {
    direction: rtl;
}

.stage-row.is-flipped .stage-node {
    direction: ltr;
}

.stage-node {
    list-style: none;
    position: relative;
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.12);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

.stage-node:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.stage-node::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -16px;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--color-primary);
    border-right: 2px solid var(--color-primary);
    transform: translateY(-50%) rotate(45deg);
}

.stage-row.is-flipped .stage-node::after {
    right: auto;
    left: -16px;
    transform: translateY(-50%) rotate(-135deg);
}

.stage-row .stage-node:last-child::after,
.stage-row.is-flipped .stage-node:first-child::after {
    display: none;
}

.stage-node-num {
    display: inline-block;
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    font-size: 0.85rem;
    margin-bottom: var(--space-2);
}

.stage-node-name {
    font-size: 1.02rem;
    margin-bottom: var(--space-1);
}

.stage-node-es {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-2);
}

.stage-node-objective {
    font-size: 0.86rem;
    color: var(--color-ink);
    margin-bottom: var(--space-2);
}

.stage-node-result {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin: 0;
}

.stage-node-result-label {
    font-weight: 700;
    color: var(--color-ink);
}

.track-turn {
    width: 0;
    height: 0;
    margin: 0 auto;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid var(--color-primary);
}

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

.macrophase {
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.macrophase:nth-child(2) {
    border-top-color: var(--color-tech);
}

.macrophase:nth-child(3) {
    border-top-color: var(--color-accent);
}

.macrophase:nth-child(4) {
    border-top-color: var(--color-ink);
}

.macrophase-name {
    font-size: 1.1rem;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.macrophase-stages {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
}

.macrophase-stages li {
    list-style: none;
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
}

.macrophase-note {
    max-width: 780px;
    margin: var(--space-6) auto 0;
    text-align: center;
    color: var(--color-ink);
}

/* ---------------------------------------------------------------------------
   Humano, NEIF, IA
   --------------------------------------------------------------------------- */
.role-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.role-card {
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

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

.role-human {
    border-top-color: var(--color-accent);
}

.role-ai {
    border-top-color: var(--color-tech);
}

.role-title {
    font-size: 1.15rem;
    margin-bottom: var(--space-4);
}

.role-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
}

.role-list li {
    list-style: none;
    padding-left: var(--space-4);
    position: relative;
    font-size: 0.95rem;
}

.role-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}

.role-neif .role-list li::before {
    background: var(--color-primary);
}

.role-human .role-list li::before {
    background: var(--color-accent);
}

.role-ai .role-list li::before {
    background: var(--color-tech);
}

.role-declaration {
    max-width: 720px;
    margin: var(--space-6) auto 0;
    text-align: center;
    font-weight: 700;
    color: var(--color-primary-dark);
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
}

/* ---------------------------------------------------------------------------
   Arquitectura agnóstica
   --------------------------------------------------------------------------- */
.agnostic-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.agnostic-col-title {
    font-size: 1.05rem;
    margin-bottom: var(--space-4);
}

.agnostic-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
}

.agnostic-item {
    list-style: none;
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    font-size: 0.95rem;
    transition: box-shadow var(--transition), transform var(--transition);
}

.agnostic-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.agnostic-mark {
    font-family: var(--font-code);
    font-weight: 700;
    flex-shrink: 0;
}

.agnostic-item.is-not .agnostic-mark {
    color: var(--color-ink);
}

.agnostic-item.is-yes .agnostic-mark {
    color: var(--color-primary);
}

/* ---------------------------------------------------------------------------
   Diferencia operativa (comparación)
   --------------------------------------------------------------------------- */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.comparison-panel {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    background: var(--color-white);
    transition: box-shadow var(--transition), transform var(--transition);
}

.comparison-panel:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.comparison-b {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.comparison-title {
    font-size: 1.2rem;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid rgba(17, 20, 24, 0.1);
}

.comparison-b .comparison-title {
    color: var(--color-primary-dark);
}

.comparison-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
}

.comparison-list li {
    list-style: none;
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    font-size: 0.95rem;
}

.comparison-mark {
    font-family: var(--font-code);
    font-weight: 700;
    flex-shrink: 0;
    color: var(--color-ink);
}

.comparison-b .comparison-mark {
    color: var(--color-primary);
}

.comparison-note {
    max-width: 720px;
    margin: var(--space-5) auto 0;
    text-align: center;
    color: var(--color-ink);
}

/* ---------------------------------------------------------------------------
   NEIF y los proyectos Novatecsystem (sectores)
   --------------------------------------------------------------------------- */
.sector-intro {
    max-width: 780px;
    margin-bottom: var(--space-6);
}

.sector-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin: 0;
    padding: 0;
}

.sector {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.sector-num {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-tech);
    flex-shrink: 0;
    font-size: 0.85rem;
}

.sector-name {
    font-weight: 600;
}

.sector-disclaimer {
    margin-top: var(--space-5);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ---------------------------------------------------------------------------
   Beneficios
   --------------------------------------------------------------------------- */
.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin: 0;
    padding: 0;
}

.benefit {
    list-style: none;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    background: var(--color-white);
    border: 1px solid rgba(17, 20, 24, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.benefit-mark {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
}

.benefit-text {
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* ---------------------------------------------------------------------------
   Responsive: arquitectura conceptual
   --------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .arch-track {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .arch-track {
        grid-template-columns: 1fr;
    }

    .arch-outcomes-list {
        grid-template-columns: 1fr;
    }
}