/* ==========================================================================
   Case Detalhe — Página individual /cases/{slug}
   Estrutura:
   1. Hero split 50/50 (imagem esquerda + conteúdo direita)
   2. Cenário (texto esquerda + imagem direita)
   3. Galeria full-bleed (4 colunas, último span-2)
   4. Proposta (texto+normas esquerda + timeline direita)
   5. Resultados (header + 3 métricas + quote em card escuro)
   ========================================================================== */

/* ===== Eyebrow compartilhado ===== */
.case-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 16px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 15px;
    line-height: 1;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.case-eyebrow__line {
    width: 72px;
    height: 1px;
    background: var(--color-primary);
}

.case-detalhe__heading,
.case-cenario__title,
.case-galeria__title,
.case-proposta__title,
.case-resultados__title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 38px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-dark);
    margin: 0;
}

/* ===== 1. HERO SPLIT ===== */

.case-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 748px;
    background: var(--color-white);
}

.case-hero__media {
    position: relative;
    overflow: hidden;
    min-height: 360px;
}

.case-hero__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.case-hero__body {
    display: flex;
    align-items: center;
    padding: 164px 64px 64px;
}

.case-hero__content {
    max-width: 544px;
    width: 100%;
}

.case-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 44px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    color: #535862;
}

.case-hero__breadcrumb a {
    color: #535862;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.case-hero__breadcrumb a:hover { color: var(--color-primary); }

.case-hero__breadcrumb span[aria-current] {
    color: var(--color-primary);
}

.case-hero__breadcrumb svg { color: #A4A7AE; }

.case-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 20px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 18px;
    line-height: 1;
    color: var(--color-primary);
}

.case-hero__eyebrow-line {
    width: 72px;
    height: 1px;
    background: var(--color-primary);
}

.case-hero__title {
    margin: 0 0 16px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 48px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-dark);
}

.case-hero__description {
    margin: 0 0 32px;
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.55;
    color: #414651;
}

.case-hero__meta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
}

.case-hero__meta li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.4;
    color: var(--color-dark);
}

.case-hero__meta svg { color: var(--color-primary); }

/* ===== 2. CENÁRIO ===== */

.case-cenario {
    padding: 124px 0;
    background: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

.case-cenario__inner {
    display: grid;
    grid-template-columns: 580px 1fr;
    gap: 80px;
    align-items: center;
}

.case-cenario__text { min-width: 0; }

.case-cenario__title {
    margin-bottom: 40px;
}

.case-cenario__body {
    display: flex;
    flex-direction: column;
    gap: 20px;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.7;
    color: #414651;
}

.case-cenario__body p { margin: 0; }

.case-cenario__media {
    position: relative;
    margin: 0;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 556 / 466;
    box-shadow: 0 24px 60px -24px rgba(19, 23, 26, 0.2);
}

.case-cenario__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* ===== 3. GALERIA ===== */

.case-galeria {
    padding: 24px 0 0;
    background: var(--color-bg-light);
}

.case-galeria__header {
    display: grid;
    grid-template-columns: 1fr 1px 480px;
    gap: 48px;
    margin-bottom: 56px;
    align-items: center;
    position: relative;
}

.case-galeria__header::before {
    content: '';
    grid-column: 2;
    align-self: stretch;
    width: 1px;
    background: rgba(19, 23, 26, 0.15);
}

.case-galeria__heading { max-width: 820px; }

.case-galeria__description {
    margin: 16px 0 0;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    color: #414651;
}

.case-galeria__quote {
    grid-column: 3;
    margin: 0;
    padding: 0;
}

.case-galeria__quote p {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: #414651;
    font-style: italic;
}

.case-galeria__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
}

.case-galeria__item {
    position: relative;
    overflow: hidden;
    height: 640px;
    margin: 0;
}

.case-galeria__item--wide { grid-column: span 2; }

.case-galeria__item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.case-galeria__item:hover img { transform: scale(1.04); }

.case-galeria__item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(19, 23, 26, 0) 40%, rgba(19, 23, 26, 0.85) 100%);
    pointer-events: none;
}

.case-galeria__item figcaption {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 20px;
    z-index: 1;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
    line-height: 1.3;
    color: var(--color-white);
}

.case-galeria__item--wide figcaption {
    font-size: 28px;
    letter-spacing: -0.01em;
}

/* ===== 4. PROPOSTA ===== */

.case-proposta {
    padding: 124px 0;
    background: var(--color-white);
}

.case-proposta__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: flex-start;
}

.case-proposta__title {
    margin-bottom: 24px;
}

.case-proposta__body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.7;
    color: #414651;
    margin-bottom: 40px;
}

.case-proposta__body p { margin: 0; }

.case-proposta__normas-label {
    margin: 0 0 16px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-dark);
}

.case-proposta__normas-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-proposta__normas-list li {
    padding: 4px 12px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-dark);
    background: #F0F1F3;
    border-radius: 100px;
    border: 1px solid #E5E7EB;
}

.case-proposta__steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.case-proposta__step {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 28px;
    padding-bottom: 24px;
    position: relative;
}

.case-proposta__step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 22px;
    top: 52px;
    bottom: 0;
    width: 1px;
    background: rgba(19, 23, 26, 0.12);
}

.case-proposta__step-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 134, 25, 0.1);
    color: var(--color-primary);
    flex-shrink: 0;
}

.case-proposta__step-body h3 {
    margin: 8px 0 6px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 19px;
    line-height: 1.25;
    color: var(--color-dark);
}

.case-proposta__step-body p {
    margin: 0;
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: #414651;
}

/* ===== 5. RESULTADOS ===== */

.case-resultados {
    padding: 48px 0 124px;
    background: var(--color-white);
}

.case-resultados__header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.case-resultados__heading { max-width: 545px; }

.case-resultados__title {
    font-size: 34px;
}

.case-resultados__description {
    margin: 0;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.65;
    color: #414651;
}

.case-resultados__card {
    background: #13171A;
    border-radius: 24px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.case-resultados__metricas {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-resultados__metrica {
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
}

.case-resultados__metrica-value {
    margin: 0 0 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 44px;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-primary);
}

.case-resultados__metrica-label {
    margin: 0;
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    color: var(--color-text-light);
}

.case-resultados__quote {
    margin: 0;
    padding: 32px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 24px;
    align-items: flex-start;
}

.case-resultados__quote svg { color: var(--color-primary); }

.case-resultados__quote p {
    margin: 0 0 12px;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    color: var(--color-white);
}

.case-resultados__quote footer {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.4;
    color: var(--color-text-light);
    font-weight: 500;
}

/* ===== RESPONSIVO ===== */

@media (max-width: 1200px) {
    .case-hero__body { padding: 124px 48px 56px; }
    .case-hero__title { font-size: 42px; }

    .case-cenario__inner {
        grid-template-columns: 1fr 1fr;
        gap: 56px;
    }

    .case-galeria__header {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .case-galeria__header::before { display: none; }
    .case-galeria__quote { grid-column: 1; border-left: 3px solid var(--color-primary); padding-left: 20px; }

    .case-proposta__inner { gap: 56px; }

    .case-resultados__header { gap: 40px; }
}

@media (max-width: 1024px) {
    .case-hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .case-hero__media { height: 360px; }
    .case-hero__body { padding: 56px 32px; }
    .case-hero__title { font-size: 36px; }

    .case-cenario { padding: 80px 0; }
    .case-cenario__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .case-cenario__title,
    .case-galeria__title,
    .case-proposta__title,
    .case-resultados__title { font-size: 30px; }

    .case-galeria__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .case-galeria__item {
        height: auto;
        aspect-ratio: 4/3;
    }
    .case-galeria__item--wide { grid-column: span 2; aspect-ratio: 16/9; }

    .case-proposta { padding: 80px 0; }
    .case-proposta__inner { grid-template-columns: 1fr; gap: 48px; }

    .case-resultados { padding: 32px 0 80px; }
    .case-resultados__header { grid-template-columns: 1fr; gap: 16px; }
    .case-resultados__card { padding: 32px; }
    .case-resultados__metricas { grid-template-columns: 1fr; }
    .case-resultados__metrica-value { font-size: 38px; }
}

@media (max-width: 640px) {
    .case-hero__body { padding: 40px 24px; }
    .case-hero__title { font-size: 28px; }
    .case-hero__description { font-size: 16px; }

    .case-cenario { padding: 64px 0; }
    .case-galeria__item { aspect-ratio: 1; }
    .case-galeria__item figcaption { font-size: 15px; }
    .case-galeria__item--wide figcaption { font-size: 20px; }

    .case-proposta__step { grid-template-columns: 40px 1fr; gap: 20px; }
    .case-proposta__step-body h3 { font-size: 17px; }

    .case-resultados__card { padding: 24px; }
    .case-resultados__quote { grid-template-columns: 24px 1fr; padding: 24px; gap: 16px; }
    .case-resultados__quote p { font-size: 15px; }
}