/* Casos de Uso - Página Específica */

/* Hero Section */
.use-cases-hero {
    padding: var(--space-7) 0;
    background: #ced5e0;
    background-image: 
        linear-gradient(rgba(7, 28, 71, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7, 28, 71, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    text-align: center;
    position: relative;
}

.hero-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--rhino);
    text-transform: uppercase;
    display: block;
    margin-bottom: var(--space-2);
}

.hero-title {
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--downriver);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.hero-title-light {
    padding: var(--space-5) 0 var(--space-4);
}

.hero-description {
    font-size: clamp(1.1rem, 1.4vw, 1.25rem);
    line-height: 1.6;
    color: #6b7280;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
}

/* Use Cases Grid Section */
.use-cases-grid-section {
    padding: var(--space-6) 0;
    background: transparent;
}

/* Featured Card (Hero) - VERTICAL: mesma largura, dobro da altura (span 2 rows) */
.use-case-card-featured {
    display: flex;
    flex-direction: column;
    grid-row: span 2;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    background: #ffffff;
}

.featured-image {
    width: 100%;
    height: 180px;
    background-image: url('image_base_card.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.featured-content {
    flex: 1;
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-2);
}

.featured-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--downriver);
    line-height: 1.3;
    margin: 0;
}

.featured-description {
    font-size: 13px;
    line-height: 1.5;
    color: #6b7280;
    margin: 0;
}

.btn-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: var(--downriver);
    color: #ffffff;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    align-self: flex-start;
    margin-top: var(--space-2);
}

.btn-dark:hover {
    background: var(--brand);
    transform: translateY(-2px);
}

/* Cases Wrapper */
.cases-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    align-items: flex-start;
}

/* LINHA 1: Grid com Card Grande + Moldura */
.featured-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    width: 105%;
    max-width: 1260px;
}

/* Card Grande - ocupa 1 coluna */
.case-card-large {
    grid-column: 1;
    height: 450px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* Moldura Cinza - ocupa 2 colunas */
.featured-content-box {
    grid-column: 2 / 4;
    height: 450px;
    background: #f3f4f6;
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.case-large-image {
    width: 100%;
    height: 100%;
    background-image: url('image_card_suporte.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* LINHA 2: Grid de 3 Cards Pequenos */
.cases-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    max-width: 1260px;
    width: 105%;
}

/* Card Pequeno - apenas container, sem visual */
.case-card-small {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.case-card-link {
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.case-card-link:hover {
    transform: translateY(-4px);
}

.case-card-link:hover .case-small-image {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.case-card-link:hover .case-title {
    color: var(--brand);
}

.case-small-image {
    width: 100%;
    height: auto;
    aspect-ratio: 2.381;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* Imagens individuais para cada card */
.case-card-small[data-card="suporte"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/suporte.webp') type('image/webp'),
        url('images/cases/thumbnails/suporte.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="knowbase"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/base_de_conhecimento.webp') type('image/webp'),
        url('images/cases/thumbnails/base_de_conhecimento.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="juridico"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/juridico.webp') type('image/webp'),
        url('images/cases/thumbnails/juridico.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="compliance"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/compliance.webp') type('image/webp'),
        url('images/cases/thumbnails/compliance.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="finance"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/financas.webp') type('image/webp'),
        url('images/cases/thumbnails/financas.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="rh"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/rh.webp') type('image/webp'),
        url('images/cases/thumbnails/rh.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="ti"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/ti.webp') type('image/webp'),
        url('images/cases/thumbnails/ti.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="vendas"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/vendas.webp') type('image/webp'),
        url('images/cases/thumbnails/vendas.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="document"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/produto.webp') type('image/webp'),
        url('images/cases/thumbnails/produto.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="pd"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/pesquisa.webp') type('image/webp'),
        url('images/cases/thumbnails/pesquisa.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="operacoes"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/operacoes.webp') type('image/webp'),
        url('images/cases/thumbnails/operacoes.jpeg') type('image/jpeg')
    );
}

.case-card-small[data-card="seguranca"] .case-small-image {
    background-image: image-set(
        url('images/cases/thumbnails/seguranca.webp') type('image/webp'),
        url('images/cases/thumbnails/seguranca.jpeg') type('image/jpeg')
    );
}

.case-small-content {
    /* Texto solto, sem padding */
}

.case-time {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #6b7280;
    margin-bottom: var(--space-2);
}

.case-time svg {
    flex-shrink: 0;
}

.case-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--downriver);
    line-height: 1.3;
    margin: 0;
    transition: color 0.3s ease;
}

/* Ajuste e efeito exclusivo: Compliance e Auditoria */
.case-card-small[data-card="compliance"] .case-title {
    margin-top: 10px;
}

.case-card-small[data-card="compliance"] .case-small-image {
    position: relative;
    overflow: hidden;
}

.case-card-small[data-card="compliance"] .case-small-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13, 36, 71, 0.28) 0%, rgba(13, 36, 71, 0) 55%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.case-card-small[data-card="compliance"]:hover .case-small-image::after {
    opacity: 1;
}

/* Efeito exclusivo (texto): Finanças e Gestão de Risco */
.case-financas .case-detail-description {
    background-image: linear-gradient(120deg, rgba(13, 36, 71, 0.12), rgba(13, 36, 71, 0.12));
    background-size: 0% 100%;
    background-repeat: no-repeat;
    background-position: 0 100%;
    transition: background-size 0.35s ease;
}

.case-financas .case-detail-description:hover {
    background-size: 100% 100%;
}

/* ==========================================
   PÁGINA DE DETALHAMENTO DE CASO DE USO
   ========================================== */

.case-detail-hero {
    padding: var(--space-7) 0 var(--space-5) 0;
    background: #ffffff;
    background-image: 
        linear-gradient(rgba(7, 28, 71, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7, 28, 71, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.case-detail-hero .container,
.case-detail-content .container {
    max-width: min(1200px, calc(100vw - 120px));
}

.case-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: center;
}

.case-hero-left {
    padding-right: var(--space-4);
}

.case-hero-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
    text-align: left;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--fiord);
    text-decoration: none;
    margin-bottom: var(--space-5);
    transition: color 0.2s ease;
}

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

.case-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: start;
}

.case-hero-left {
    padding-right: var(--space-4);
}

.case-hero-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.case-detail-title {
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--downriver);
    margin: 0;
    letter-spacing: -0.03em;
}

.case-detail-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    line-height: 1.7;
    color: var(--fiord);
    margin: 0;
    font-weight: 400;
    max-width: 800px;
}

.case-detail-description {
    font-size: 18px;
    line-height: 1.55;
    color: var(--fiord);
    margin: var(--space-3) 0 0 0;
    font-weight: 400;
    text-align: left;
    background: #f1f3f5;
    padding: var(--space-2) var(--space-3);
    max-width: 520px;
}

.case-author-box {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
}
    object-fit: contain;
}

.case-author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--downriver);
}

.case-hero-image {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto var(--space-4);
    height: 500px;
    display: block;
    object-fit: cover;
    border-radius: 0;
    clip-path: polygon(0 0, calc(100% - 96px) 0, 100% 96px, 100% 100%, 0 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.case-hero-image-container {
    width: 100%;
    max-width: min(1200px, calc(100vw - 120px));
    margin: 0 auto;
    padding: 0;
}

/* Conteúdo */
.case-detail-content {
    padding: var(--space-5) 0 var(--space-7);
    background: #ffffff;
    background-image: 
        linear-gradient(rgba(7, 28, 71, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7, 28, 71, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    text-align: left;
}

.case-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    max-width: 820px;
    margin: 0 auto;
    text-align: left;
}

.case-section {
    position: relative;
    padding: 0;
    text-align: left;
}

.section-marker {
    display: none;
}

.problem-marker,
.solution-marker,
.result-marker {
    display: none;
}

.section-title {
    font-size: clamp(1.8rem, 2.6vw, 2.4rem);
    font-weight: 700;
    color: var(--downriver);
    line-height: 1.2;
    margin: 0 0 var(--space-4);
    letter-spacing: -0.02em;
    text-align: left;
    max-width: 100%;
}

.section-title .label {
    color: var(--fiord);
    font-weight: 600;
}

.section-body {
    max-width: 100%;
    margin: 0;
}

.section-body p {
    font-size: 18px;
    line-height: 1.6;
    color: #374151;
    margin-bottom: var(--space-4);
}

.section-body p:last-of-type {
    margin-bottom: var(--space-4);
}

.section-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.section-body ul li {
    font-size: 18px;
    line-height: 1.6;
    color: #374151;
    padding-left: var(--space-5);
    position: relative;
}

.case-reveal {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(4px);
    transition: opacity 0.7s ease, transform 0.7s ease, filter 0.7s ease;
    will-change: opacity, transform, filter;
}

.case-reveal.in-view {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

.case-base-conhecimento .case-reveal {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
    filter: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.case-base-conhecimento .case-reveal.in-view {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.case-juridico .case-reveal {
    opacity: 0;
    transform: translateX(-36px);
    filter: none;
    transition: opacity 0.9s ease, transform 0.9s ease;
    transition-delay: 0.08s;
}

.case-juridico .case-reveal.in-view {
    opacity: 1;
    transform: translateX(0);
}

.text-red {
    color: #b91c1c;
    font-weight: 700;
}

@media (prefers-reduced-motion: reduce) {
    .case-reveal {
        opacity: 1;
        transform: none;
        filter: none;
        transition: none;
    }
}

.section-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 0;
    background: var(--brand);
}

.section-body ul li strong {
    color: var(--downriver);
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
}

/* Separador sutil */
.case-section:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: calc(var(--space-7) * -0.5);
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(7, 28, 71, 0.15), transparent);
}

/* CTA Final */
.case-detail-cta {
    background: #f1f3f5;
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    text-align: center;
    margin-top: var(--space-5);
    box-shadow: 0 8px 24px rgba(7, 28, 71, 0.12);
}

.case-detail-cta h3 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--downriver);
    margin-bottom: var(--space-3);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.case-detail-cta p {
    font-size: 18px;
    line-height: 1.7;
    color: var(--fiord);
    margin-bottom: var(--space-5);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.case-detail-cta .btn {
    background: var(--brand);
    color: #ffffff;
    font-weight: 800;
    font-size: 16px;
    padding: 16px 40px;
}

.case-detail-cta .btn:hover {
    background: #f8f9fb;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
}

/* Responsivo */
@media (max-width: 768px) {
    .case-detail-hero {
        padding: var(--space-6) 0 var(--space-5) 0;
        text-align: left;
    }
    
    .case-detail-content {
        padding: var(--space-6) 0;
    }
    
    .case-sections {
        gap: var(--space-6);
    }
    
    .case-detail-cta {
        padding: var(--space-5);
    }
    
    .section-body ul li {
        padding-left: var(--space-4);
    }
}

.use-case-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.use-case-image-link {
    display: block;
    text-decoration: none;
}

.use-case-image-box {
    width: 100%;
    height: 180px;
    background-image: url('image_base_card.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Posicionamento para cada bloco - temporariamente usando mesma imagem */
.use-case-image-link[data-block="0"] .use-case-image-box,
.use-case-image-link[data-block="1"] .use-case-image-box,
.use-case-image-link[data-block="2"] .use-case-image-box,
.use-case-image-link[data-block="3"] .use-case-image-box,
.use-case-image-link[data-block="4"] .use-case-image-box,
.use-case-image-link[data-block="5"] .use-case-image-box,
.use-case-image-link[data-block="6"] .use-case-image-box,
.use-case-image-link[data-block="7"] .use-case-image-box,
.use-case-image-link[data-block="8"] .use-case-image-box,
.use-case-image-link[data-block="9"] .use-case-image-box,
.use-case-image-link[data-block="10"] .use-case-image-box {
    background-size: cover;
    background-position: center;
}

.use-case-content {
    padding: var(--space-4);
}

.use-case-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--downriver);
    line-height: 1.3;
    margin: 0 0 var(--space-2) 0;
}

.use-case-description {
    font-size: 14px;
    line-height: 1.6;
    color: #6b7280;
    margin: 0;
}

/* CTA Section */
.cta-section {
    padding: var(--space-7) 0;
    background: #ffffff;
    text-align: center;
}

.cta-heading {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--downriver);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 18px;
    line-height: 1.6;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto var(--space-4);
}

/* Responsive */
@media (max-width: 768px) {
    .use-cases-hero {
        padding: var(--space-7) 0;
    }
    
    .use-case-card-featured {
        max-width: 100%;
    }
    
    .featured-image {
        height: 240px;
    }
    
    .featured-content {
        padding: var(--space-4);
    }
    
    .featured-title {
        font-size: 18px;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .use-case-image-box {
        height: 160px;
    }
    
    .use-case-image-title {
        font-size: 18px;
    }
    
    .use-case-description {
        font-size: 15px;
    }
}

/* Accessibility */
.use-case-card:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    .use-case-card {
        transition: none;
    }
}
    }
}

/* Accessibility */
.use-case-card:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    .use-case-card {
        transition: none;
    }
    
    .use-case-card:hover {
        transform: none;
    }
}