/* =============================================================
   HOME — interface jurídica proprietária
   Hero com mapa de decisão, navegação por contexto, accordion
   diagnóstico, frentes, PRETOR, segmentos e PRETOR News.
   ============================================================= */

/* -------------------------------------------------------------
   HERO
   ------------------------------------------------------------- */
.fl-hero--home {
    background-color: var(--color-primary);
    background-image:
        radial-gradient(ellipse 70% 90% at 78% 40%, rgba(184,150,62,.07) 0%, transparent 65%),
        radial-gradient(ellipse 50% 60% at 15% 90%, rgba(184,150,62,.04) 0%, transparent 60%);
    padding: 5.5rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.fl-hero--home::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(184,150,62,.35) 50%, transparent);
}

.fl-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: var(--space-12);
    align-items: center;
}

.fl-hero__heading {
    font-size: clamp(2rem, 3.4vw, 3.1rem);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-6);
}

.fl-hero__subtitle {
    font-size: var(--text-lg);
    color: rgba(255,255,255,.78);
    line-height: 1.75;
    margin-bottom: var(--space-5);
    max-width: 560px;
}

.fl-hero__support {
    font-size: var(--text-base);
    color: rgba(255,255,255,.55);
    line-height: 1.7;
    margin-bottom: var(--space-9, 2.25rem);
    margin-bottom: 2.25rem;
    max-width: 520px;
}

.fl-hero__actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* -------------------------------------------------------------
   MAPA DE DECISÃO (SVG)
   ------------------------------------------------------------- */
.fl-decision-map {
    width: 100%;
    max-width: 600px;
    margin-left: auto;
}

.fl-decision-map__svg {
    width: 100%;
    height: auto;
    display: block;
}

.fl-decision-map__rings {
    transform-origin: 300px 278px;
    animation: fl-rings-rotate 90s linear infinite;
}

@keyframes fl-rings-rotate {
    to { transform: rotate(360deg); }
}

.fl-decision-map__pulse {
    animation: fl-pulse 2.8s ease-in-out infinite;
}

@keyframes fl-pulse {
    0%, 100% { opacity: .35; r: 2.5; }
    50%      { opacity: 1;   r: 4; }
}

.fl-decision-map__node {
    cursor: pointer;
    outline: none;
}

.fl-decision-map__node-bg {
    fill: rgba(13,31,60,.85);
    stroke: rgba(184,150,62,.45);
    stroke-width: 1;
    transition: stroke 200ms ease, fill 200ms ease;
}

.fl-decision-map__node-label {
    fill: rgba(255,255,255,.92);
    font-family: var(--font-label);
    font-size: 13.5px;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: fill 200ms ease;
}

.fl-decision-map__node:hover .fl-decision-map__node-bg,
.fl-decision-map__node:focus .fl-decision-map__node-bg {
    stroke: #d4b56a;
    stroke-width: 1.5;
    fill: rgba(184,150,62,.16);
}

.fl-decision-map__node:hover .fl-decision-map__node-label,
.fl-decision-map__node:focus .fl-decision-map__node-label {
    fill: #ffffff;
}

.fl-decision-map__node--pretor .fl-decision-map__node-bg {
    stroke: #d4b56a;
    stroke-width: 1.5;
    fill: rgba(184,150,62,.12);
}

.fl-decision-map__node--pretor .fl-decision-map__node-label {
    fill: #d4b56a;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.fl-decision-map__monogram {
    fill: #d4b56a;
    font-family: var(--font-heading);
    font-size: 44px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

@media (prefers-reduced-motion: reduce) {
    .fl-decision-map__rings,
    .fl-decision-map__pulse { animation: none; }
}

/* -------------------------------------------------------------
   SEÇÕES — cabeçalho lateral comum
   ------------------------------------------------------------- */
.fl-section__header--left {
    text-align: left;
    max-width: 640px;
    margin-bottom: var(--space-10);
}

.fl-section__lead {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-top: var(--space-3);
}

.fl-section__eyebrow {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

/* -------------------------------------------------------------
   NAVEGAÇÃO POR CONTEXTO
   ------------------------------------------------------------- */
.fl-section--context {
    background: var(--color-bg);
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

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

.fl-context-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-6);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.fl-context-item:hover,
.fl-context-item:focus-visible {
    border-color: var(--color-primary);
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}

.fl-context-item__icon {
    color: var(--color-accent);
    margin-bottom: var(--space-1);
}

.fl-context-item__label {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
}

.fl-context-item__micro {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.55;
}

.fl-context-item--pretor {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.fl-context-item--pretor .fl-context-item__icon  { color: var(--color-accent-light); }
.fl-context-item--pretor .fl-context-item__label { color: var(--color-white); letter-spacing: 0.05em; }
.fl-context-item--pretor .fl-context-item__micro { color: rgba(255,255,255,.65); }

.fl-context-item--pretor:hover,
.fl-context-item--pretor:focus-visible {
    border-color: var(--color-accent);
    box-shadow: 0 8px 28px rgba(13,31,60,.25);
}

/* -------------------------------------------------------------
   PERGUNTAS DIAGNÓSTICAS — ACCORDION
   ------------------------------------------------------------- */
.fl-section--questions {
    background: var(--color-white);
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

.fl-accordion {
    border-top: 1px solid var(--color-border);
}

.fl-accordion__item {
    border-bottom: 1px solid var(--color-border);
}

.fl-accordion__heading { margin: 0; }

.fl-accordion__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    width: 100%;
    padding: var(--space-5) 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-body);
}

.fl-accordion__question {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.5;
    transition: color 200ms ease;
}

.fl-accordion__trigger:hover .fl-accordion__question,
.fl-accordion__trigger[aria-expanded="true"] .fl-accordion__question {
    color: var(--color-primary);
}

.fl-accordion__icon {
    position: relative;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

.fl-accordion__icon::before,
.fl-accordion__icon::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    background: var(--color-accent);
    transition: transform 250ms ease;
}

.fl-accordion__icon::before {
    width: 14px; height: 1.5px;
    transform: translate(-50%, -50%);
}

.fl-accordion__icon::after {
    width: 1.5px; height: 14px;
    transform: translate(-50%, -50%);
}

.fl-accordion__trigger[aria-expanded="true"] .fl-accordion__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.fl-accordion__panel {
    overflow: hidden;
}

.fl-accordion__content {
    padding: 0 0 var(--space-6);
    max-width: 680px;
}

.fl-accordion__content p {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: var(--space-4);
}

.fl-accordion__link {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary);
    transition: color 200ms ease;
}

.fl-accordion__link:hover { color: var(--color-accent); }

/* -------------------------------------------------------------
   QUATRO FRENTES ESTRATÉGICAS
   ------------------------------------------------------------- */
.fl-section--fronts {
    background: var(--color-bg);
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

.fl-fronts-layout {
    display: grid;
    grid-template-columns: minmax(220px, 0.85fr) minmax(0, 3fr);
    gap: var(--space-12);
    align-items: start;
}

.fl-fronts-intro__rule {
    display: block;
    width: 48px;
    height: 2px;
    background: var(--color-accent);
    margin: var(--space-5) 0;
}

.fl-fronts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.fl-front {
    padding: var(--space-2) var(--space-6) var(--space-4);
    border-left: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.fl-front__num {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

.fl-front__title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.4;
    margin-bottom: var(--space-4);
}

.fl-front__text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--space-5);
    flex: 1;
}

.fl-front__link {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    transition: color 200ms ease;
}

.fl-front__link:hover { color: var(--color-accent); }

/* -------------------------------------------------------------
   PRETOR — SISTEMA CONTÍNUO
   ------------------------------------------------------------- */
.fl-section--pretor {
    background: var(--color-primary);
    background-image: radial-gradient(ellipse 60% 100% at 85% 50%, rgba(184,150,62,.06) 0%, transparent 60%);
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.fl-pretor-system {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--space-12);
    align-items: center;
}

.fl-pretor-system__brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    padding-right: var(--space-12);
    border-right: 1px solid rgba(184,150,62,.25);
}

.fl-pretor-system__name {
    font-family: var(--font-label);
    font-size: var(--text-2xl);
    font-weight: 500;
    letter-spacing: 0.22em;
    color: var(--color-white);
}

.fl-pretor-system__tag {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(212,181,106,.8);
}

.fl-pretor-system__lead {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.fl-pretor-system__text {
    font-size: var(--text-base);
    color: rgba(255,255,255,.65);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: var(--space-6);
}

.fl-pretor-flow {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.fl-pretor-flow__step {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.fl-pretor-flow__step:not(:last-child)::after {
    content: '';
    display: inline-block;
    width: 28px;
    height: 1px;
    background: linear-gradient(90deg, rgba(184,150,62,.6), rgba(184,150,62,.15));
    margin: 0 var(--space-2);
}

.fl-pretor-flow__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent-light);
    flex-shrink: 0;
}

.fl-pretor-flow__label {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255,255,255,.85);
    white-space: nowrap;
}

/* -------------------------------------------------------------
   SEGMENTOS — MAPA SETORIAL
   ------------------------------------------------------------- */
.fl-section--segments {
    background: var(--color-white);
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

.fl-segments-layout {
    display: grid;
    grid-template-columns: minmax(220px, 0.85fr) minmax(0, 3fr);
    gap: var(--space-12);
    align-items: start;
}

.fl-segments-intro__rule {
    display: block;
    width: 48px;
    height: 2px;
    background: var(--color-accent);
    margin: var(--space-5) 0;
}

.fl-segments-intro__link {
    display: inline-block;
    margin-top: var(--space-5);
    font-family: var(--font-label);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    transition: color 200ms ease;
}

.fl-segments-intro__link:hover { color: var(--color-accent); }

.fl-segments-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-top: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
}

.fl-segment-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    text-align: center;
    padding: var(--space-8) var(--space-4);
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    transition: background 200ms ease;
}

.fl-segment-cell:hover {
    background: var(--color-bg);
}

.fl-segment-cell__icon { color: var(--color-text-light); transition: color 200ms ease; }
.fl-segment-cell:hover .fl-segment-cell__icon { color: var(--color-accent); }

.fl-segment-cell__label {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.4;
}

/* -------------------------------------------------------------
   PRETOR NEWS
   ------------------------------------------------------------- */
.fl-section--news {
    background: var(--color-bg);
    padding-top: var(--space-20);
    padding-bottom: var(--space-16);
}

.fl-news-layout {
    display: grid;
    grid-template-columns: minmax(220px, 0.85fr) minmax(0, 3fr);
    gap: var(--space-12);
    align-items: start;
}

.fl-news-intro__accent { color: var(--color-accent); }

.fl-news-intro__rule {
    display: block;
    width: 48px;
    height: 2px;
    background: var(--color-accent);
    margin: var(--space-5) 0;
}

.fl-news-intro__text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-top: var(--space-3);
}

.fl-news-intro__link {
    display: inline-block;
    margin-top: var(--space-5);
    font-family: var(--font-label);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    transition: color 200ms ease;
}

.fl-news-intro__link:hover { color: var(--color-accent); }

.fl-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.fl-news-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 200ms ease, transform 200ms ease;
}

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

.fl-news-card__image-link {
    display: block;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-primary-20);
}

.fl-news-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 350ms ease;
}

.fl-news-card:hover .fl-news-card__img { transform: scale(1.04); }

.fl-news-card__body {
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.fl-news-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.fl-news-card__kicker {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.fl-news-card__meta time,
.fl-news-card__reading {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.fl-news-card__title {
    font-size: var(--text-lg);
    font-weight: 600;
    line-height: 1.45;
}

.fl-news-card__title a {
    color: var(--color-primary);
    transition: color 200ms ease;
}

.fl-news-card__title a:hover { color: var(--color-accent); }

.fl-news-grid__empty {
    font-size: var(--text-base);
    color: var(--color-text-light);
}

.fl-news-strands {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    list-style: none;
    margin: var(--space-10) 0 0;
    padding: var(--space-6) 0 0;
    border-top: 1px solid var(--color-border);
}

.fl-news-strand {
    font-family: var(--font-label);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    background: var(--color-white);
}

/* -------------------------------------------------------------
   AULAS CORPORATIVAS — microbloco
   ------------------------------------------------------------- */
.fl-section--classes {
    background: var(--color-bg);
    padding-top: 0;
    padding-bottom: var(--space-20);
}

.fl-classes {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
    padding: var(--space-8) var(--space-10);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
}

.fl-classes__title {
    font-size: var(--text-xl);
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.fl-classes__text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 640px;
}

.fl-classes__btn { flex-shrink: 0; }

/* -------------------------------------------------------------
   CTA FINAL
   ------------------------------------------------------------- */
.fl-section--final-cta {
    background: var(--color-white);
    padding-top: var(--space-20);
    padding-bottom: var(--space-24);
}

.fl-cta-final { text-align: center; }

.fl-cta-final__title {
    font-size: var(--text-4xl);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.fl-cta-final__text {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.fl-cta-final__actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* -------------------------------------------------------------
   RESPONSIVO — Home
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
    .fl-hero__grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .fl-decision-map {
        max-width: 460px;
        margin: 0 auto;
    }

    .fl-context-grid { grid-template-columns: repeat(3, 1fr); }

    .fl-fronts-layout,
    .fl-segments-layout,
    .fl-news-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .fl-fronts-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6) 0; }

    .fl-segments-grid { grid-template-columns: repeat(3, 1fr); }

    .fl-pretor-system {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .fl-pretor-system__brand {
        flex-direction: row;
        align-items: center;
        gap: var(--space-4);
        padding-right: 0;
        border-right: none;
        padding-bottom: var(--space-6);
        border-bottom: 1px solid rgba(184,150,62,.25);
        width: 100%;
    }
}

@media (max-width: 768px) {
    .fl-hero--home { padding: 3.5rem 0 3rem; }

    .fl-hero__heading { font-size: 1.65rem; }
    .fl-hero__subtitle { font-size: var(--text-base); }
    .fl-hero__support { display: none; }

    .fl-hero__actions { flex-direction: column; }
    .fl-hero__actions .fl-btn { width: 100%; justify-content: center; }

    .fl-decision-map { max-width: 360px; }
    .fl-decision-map__node-label { font-size: 15px; }

    .fl-context-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
    .fl-context-item { padding: var(--space-5); }
    .fl-context-item__label { font-size: var(--text-base); }
    .fl-context-item__micro { display: none; }

    .fl-accordion__question { font-size: var(--text-base); }

    .fl-fronts-grid { grid-template-columns: 1fr; gap: var(--space-2); }
    .fl-front { padding: var(--space-5) var(--space-5) var(--space-5) var(--space-6); }

    .fl-pretor-flow {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .fl-pretor-flow__step:not(:last-child)::after { display: none; }

    .fl-segments-grid { grid-template-columns: repeat(2, 1fr); }
    .fl-segment-cell { padding: var(--space-6) var(--space-3); }

    .fl-news-grid { grid-template-columns: 1fr; }

    .fl-classes {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-6);
    }

    .fl-classes__btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .fl-decision-map { max-width: 320px; }
    .fl-context-grid { gap: var(--space-2); }
}