/* ============================================
   CASES SECTION - Casos Clínicos
   ============================================ */

.cases {
    padding: var(--space-xl) 0;
    background-color: #1a2328; /* CASOS CLINICOS - Dark Mode */
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .cases {
    background-color: #ffffff; /* CASOS CLINICOS - Light Mode */
}

.cases::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 55%;   /* até ~metade da tela */
    height: 70%;
    background-image: url('../img/background.png');
    background-size: cover;
    background-position: top right;
    background-repeat: no-repeat;
    opacity: 0.08; /* base (escuro) */
    pointer-events: none;
    z-index: 0;
}

[data-theme="light"] .cases::before {
    opacity: 0.16; /* um pouco mais visível no claro */
}

.cases__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.cases__header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.cases__carousel-wrapper {
    position: relative;
}

.cases__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    transition: transform 0.4s ease-in-out;
}

/* Carousel Desktop - mostra 4 cards por vez quando há mais de 4 */
@media (min-width: 1024px) {
    .cases__grid.cases__grid--carousel {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, auto);
        gap: var(--space-lg);
        overflow: hidden;
    }
    
    .cases__grid.cases__grid--carousel .case-card {
        display: none;
    }
    
    .cases__grid.cases__grid--carousel .case-card.case-card--visible {
        display: block;
        opacity: 1;
        transform: scale(1);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }
    
    /* Garantir que apenas os primeiros 4 cards (visíveis) ocupem espaço no grid */
    .cases__grid.cases__grid--carousel .case-card:nth-child(n+5) {
        display: none !important;
    }
    
    .cases__carousel-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 48px;
        height: 48px;
        border-radius: 50%;
        border: none;
        background: rgba(65, 107, 153, 0.9);
        color: #ffffff;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 10;
        transition: all 0.3s ease;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }
    
    .cases__carousel-btn:hover {
        background: var(--primary);
        transform: translateY(-50%) scale(1.1);
        box-shadow: 0 6px 16px rgba(65, 107, 153, 0.4);
    }
    
    .cases__carousel-btn:active {
        transform: translateY(-50%) scale(0.95);
    }
    
    .cases__carousel-btn--prev {
        left: -60px;
    }
    
    .cases__carousel-btn--next {
        right: -60px;
    }
    
    /* Ajuste para telas menores que 1400px */
    @media (max-width: 1400px) {
        .cases__carousel-btn--prev {
            left: -50px;
        }
        
        .cases__carousel-btn--next {
            right: -50px;
        }
    }
    
    /* Se a tela for muito pequena, colocar botões dentro do container */
    @media (max-width: 1200px) {
        .cases__carousel-btn--prev {
            left: 10px;
            background: rgba(65, 107, 153, 0.95);
        }
        
        .cases__carousel-btn--next {
            right: 10px;
            background: rgba(65, 107, 153, 0.95);
        }
    }
    
    .cases__carousel-btn svg {
        width: 20px;
        height: 20px;
    }
    
    [data-theme="light"] .cases__carousel-btn {
        background: rgba(255, 255, 255, 0.95);
        color: var(--primary);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        border: 2px solid rgba(65, 107, 153, 0.2);
    }
    
    [data-theme="light"] .cases__carousel-btn:hover {
        background: var(--primary);
        color: #ffffff;
        border-color: var(--primary);
    }
}

.case-card {
    position: relative;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    transform: scale(1); /* Tamanho normal inicialmente - sem zoom */
}

.case-card.fade-in {
    /* Estado inicial da animação fade-in - sem scale */
    opacity: 0;
    transform: scale(1);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.case-card.fade-in.visible {
    /* Estado final da animação fade-in - mantém tamanho normal */
    opacity: 1;
    transform: scale(1); /* Sem zoom, apenas fade-in */
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

/* Modo claro - cards azul clarinho */
[data-theme="light"] .case-card {
    background: #ffffff;
    border: 2px solid rgba(65, 107, 153, 0.2);
    box-shadow: 0 8px 20px rgba(65, 107, 153, 0.12),
                0 4px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .case-card:hover {
    background: rgba(65, 107, 153, 0.03);
    box-shadow: 0 16px 40px rgba(65, 107, 153, 0.18),
                0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
    transform: translateY(-8px) scale(1.02);
}

.case-card__images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem; /* Espaço entre as imagens antes e depois */
    background: none; /* remove o bg extra que criava a faixa escura */
    padding: 0.75rem; /* Espaço ao redor das imagens (top, right, bottom, left) */
}

.case-card__before,
.case-card__after {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 4px;
}

.case-card__label {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 6px 14px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: var(--primary);
    color: #ffffff;
    border-radius: var(--radius-sm);
    z-index: 2;
    box-shadow: 0 2px 8px rgba(65, 107, 153, 0.3);
}

/* Modo claro - labels com cor primária */
[data-theme="light"] .case-card__label {
    background: var(--primary-dark);
    color: #ffffff;
    font-weight: 800;
    box-shadow: 0 2px 8px rgba(44, 74, 110, 0.4);
}

.case-card__img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent; /* remove fundo escuro atrás da imagem */
    border-radius: 4px;
}

.case-card__img-placeholder svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}

.case-card__content {
    padding: 1.75rem;
}

.case-card__title {
    font-family: 'Neue Montreal', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.case-card__desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.case-card__material {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.125rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: #ffffff;
    background: var(--primary);
    border-radius: 100px;
    box-shadow: 0 2px 6px rgba(65, 107, 153, 0.25);
}

/* Modo claro - textos mais escuros e contrastados */
[data-theme="light"] .case-card__title {
    color: #0f1418;
    font-weight: 700;
}

[data-theme="light"] .case-card__desc {
    color: #2a363d;
}

[data-theme="light"] .case-card__material {
    background: var(--primary-dark);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(44, 74, 110, 0.3);
}

[data-theme="dark"] .case-card__label {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

@media (max-width: 1023px) {
    .cases__grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile - carrossel: apenas 1 card visível por vez */
@media (max-width: 767px) {
    .cases__container {
        padding: 0 1rem; /* Padding reduzido no mobile */
        box-sizing: border-box;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        margin: 0 auto; /* Garantir que o container não ultrapasse */
    }
    
    .cases {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
        padding-left: 0;
        padding-right: 0;
    }
    
    .cases__grid {
        position: relative;
        gap: var(--space-md);
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        padding: 0;
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }

    .case-card {
        display: none;
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        padding: 0;
        transform: none;
        box-sizing: border-box;
        overflow: visible; /* Permite que setas fiquem visíveis */
        border-radius: 8px;
        border: 1px solid var(--border-light);
        touch-action: pan-y;
        user-select: none;
        -webkit-user-select: none;
        position: relative;
    }

    .case-card.is-active {
        display: block !important;
        cursor: grab;
        margin: 0 auto;
        position: relative;
        overflow: visible !important; /* CRÍTICO: Permite que setas fiquem visíveis */
        /* Garante que elementos filhos com position absolute não sejam cortados */
        clip-path: none !important;
        -webkit-clip-path: none !important;
        /* CRÍTICO: Garante que setas não sejam ocultadas */
        contain: none !important;
        /* CRÍTICO: Permite transform para animação de swipe, mas sem scale inicial */
        transform: translateX(0);
        /* Transição será controlada completamente via JavaScript para evitar conflitos */
        transition: none;
        will-change: transform;
    }
    
    .case-card.is-active:active {
        cursor: grabbing;
    }
    
    /* CRÍTICO: Desabilita hover no mobile para evitar conflitos */
    .case-card.is-active:hover {
        transform: translateX(0) !important; /* Mantém posição, sem lift */
        box-shadow: var(--shadow-sm) !important;
        border-color: var(--border-light) !important;
    }
    
    /* Dica visual para arrastar - aparece apenas no primeiro card */
    .cases__swipe-hint {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        margin-top: 1rem;
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
        color: var(--text-secondary);
        opacity: 0.8;
        animation: swipeHintPulse 2s ease-in-out infinite;
    }
    
    .cases__swipe-hint-icon {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        font-size: 1rem;
    }
    
    .cases__swipe-hint-icon::before {
        content: '←';
        display: inline-block;
        animation: swipeHintBounce 1.5s ease-in-out infinite;
    }
    
    .cases__swipe-hint-icon::after {
        content: '→';
        display: inline-block;
        animation: swipeHintBounce 1.5s ease-in-out infinite 0.5s;
    }
    
    @keyframes swipeHintPulse {
        0%, 100% {
            opacity: 0.6;
        }
        50% {
            opacity: 1;
        }
    }
    
    @keyframes swipeHintBounce {
        0%, 100% {
            transform: translateX(0);
        }
        50% {
            transform: translateX(5px);
        }
    }
    
    /* Oculta a dica após 5 segundos ou quando o usuário interagir */
    .cases__swipe-hint.hide-hint {
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.5s ease-out;
    }

    /* Imagens lado a lado com scroll horizontal para o antes/depois */
    .case-card__images {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 1.5rem; /* Espaço maior entre as imagens */
        padding: 0.75rem;
        margin: 0;
        width: 100%;
        box-sizing: border-box;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        scrollbar-width: thin;
        scroll-padding: 0.75rem; /* Padding para centralizar no scroll */
        position: relative;
    }

    .case-card__before,
    .case-card__after {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        flex-shrink: 0;
        scroll-snap-align: center;
        box-sizing: border-box;
        margin: 0;
    }
    
    .case-card__img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        border-radius: 4px;
    }
    
    .case-card__content {
        padding: 1.75rem 1.75rem 2.5rem 1.75rem; /* Padding inferior aumentado para mais espaço */
        box-sizing: border-box;
        width: 100%;
        max-width: 100%;
        margin: 0;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
    
    .case-card__title {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        max-width: 100%;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
    
    .case-card__desc {
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
        max-width: 100%;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
    
    .case-card__material {
        font-size: 0.75rem;
        padding: 0.4rem 0.9rem;
        max-width: 100%;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }

    /* Setas do carrossel no mobile - apenas para imagens antes/depois */
    /* CRÍTICO: Setas estão no CARD (não no container de imagens) para não serem cortadas pelo overflow */
    /* Posição é calculada dinamicamente via JavaScript baseado na altura real do container de imagens */
    .case-card.is-active .carousel-arrow {
        position: absolute !important;
        /* Posição top será definida via JavaScript - padrão inicial */
        top: 25% !important;
        transform: translateY(-50%) !important;
        width: 36px !important;
        height: 36px !important;
        border-radius: 50% !important;
        border: none !important;
        background: rgba(15, 20, 24, 0.4) !important; /* Mais transparente: 40% de opacidade */
        color: #ffffff !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        z-index: 9999 !important; /* Z-index muito alto para garantir que fique acima de tudo */
        font-size: 1.35rem !important; /* Aumentado para destacar mais a seta */
        line-height: 1 !important;
        font-weight: 600 !important; /* Seta mais grossa para melhor legibilidade */
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5) !important; /* Sombra no texto para destacar a seta */
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important; /* Sombra mais suave */
        transition: opacity 0.3s ease, background 0.3s ease !important;
        /* CRÍTICO: Não usar transition em top/transform durante scroll para evitar lag */
        pointer-events: auto !important;
        touch-action: manipulation !important;
        margin: 0 !important;
        visibility: visible !important;
        opacity: 1 !important;
        /* CRÍTICO: Garante que não seja cortado ou ocultado */
        overflow: visible !important;
        clip: auto !important;
        clip-path: none !important;
        -webkit-clip-path: none !important;
        /* CRÍTICO: Garante que sempre fique visível mesmo durante scroll */
        will-change: transform, opacity;
        /* CRÍTICO: Força renderização mesmo durante scroll */
        backface-visibility: visible !important;
        -webkit-backface-visibility: visible !important;
        /* CRÍTICO: Garante que não seja afetado por transformações do card pai */
        transform-style: flat !important;
        /* CRÍTICO: Garante que não seja cortado mesmo com overflow no card */
        isolation: isolate !important;
    }
    
    .case-card.is-active .carousel-arrow:hover {
        background: rgba(15, 20, 24, 0.6) !important; /* Hover mais visível mas ainda transparente: 60% */
        transform: translateY(-50%) scale(1.1) !important;
    }
    
    .case-card.is-active .carousel-arrow:active {
        transform: translateY(-50%) scale(0.95) !important;
    }

    [data-theme="light"] .case-card.is-active .carousel-arrow {
        background: rgba(255, 255, 255, 0.5) !important; /* Mais transparente: 50% de opacidade */
        color: #2c4a6e !important;
        font-weight: 600 !important; /* Seta mais grossa para melhor legibilidade */
        text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8) !important; /* Sombra clara no texto */
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
        border: 1px solid rgba(44, 74, 110, 0.15) !important; /* Borda mais suave */
    }
    
    [data-theme="light"] .case-card.is-active .carousel-arrow:hover {
        background: rgba(255, 255, 255, 0.7) !important; /* Hover mais visível mas ainda transparente: 70% */
        border-color: rgba(44, 74, 110, 0.25) !important;
    }

    .case-card.is-active .carousel-arrow--prev {
        left: 8px !important;
    }

    .case-card.is-active .carousel-arrow--next {
        right: 8px !important;
    }
}

/* ============================================
   IMAGE LIGHTBOX MODAL (Desktop Only)
   ============================================ */

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lightbox.is-active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.lightbox__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .lightbox__overlay {
    background: rgba(0, 0, 0, 0.92);
}

.lightbox__container {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox__content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.lightbox__image {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: lightboxFadeIn 0.3s ease-out;
}

@keyframes lightboxFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.lightbox__label {
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0.5rem 1rem;
    background: var(--primary);
    border-radius: 100px;
    box-shadow: 0 4px 12px rgba(65, 107, 153, 0.4);
}

.lightbox__close {
    position: absolute;
    top: -3rem;
    right: 0;
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    z-index: 2;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg) scale(1.1);
}

.lightbox__close:active {
    transform: rotate(90deg) scale(0.95);
}

.lightbox__close svg {
    width: 24px;
    height: 24px;
}

/* Setas de navegação do lightbox */
.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    z-index: 2;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.lightbox__prev {
    left: 2rem;
}

.lightbox__next {
    right: 2rem;
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
    opacity: 1;
}

.lightbox__prev:active,
.lightbox__next:active {
    transform: translateY(-50%) scale(0.95);
}

.lightbox__prev.lightbox__arrow--disabled,
.lightbox__next.lightbox__arrow--disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.lightbox__prev svg,
.lightbox__next svg {
    width: 32px;
    height: 32px;
    stroke-width: 2.5;
}

[data-theme="light"] .lightbox__prev,
[data-theme="light"] .lightbox__next {
    background: rgba(255, 255, 255, 0.25);
    color: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .lightbox__prev:hover,
[data-theme="light"] .lightbox__next:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* Cursor pointer apenas em desktop */
@media (min-width: 1024px) {
    .case-card__img--expandable {
        cursor: pointer;
        transition: transform var(--transition-base);
    }
    
    .case-card__img--expandable:hover {
        transform: scale(1.02);
    }
}

/* Ajustes responsivos para setas do lightbox */
@media (max-width: 1200px) {
    .lightbox__prev {
        left: 1rem;
    }
    
    .lightbox__next {
        right: 1rem;
    }
    
    .lightbox__prev,
    .lightbox__next {
        width: 48px;
        height: 48px;
    }
    
    .lightbox__prev svg,
    .lightbox__next svg {
        width: 28px;
        height: 28px;
    }
}

/* Esconder lightbox em mobile */
@media (max-width: 1023px) {
    .lightbox {
        display: none !important;
    }
    
    .case-card__img--expandable {
        cursor: default;
    }
    
    .lightbox__prev,
    .lightbox__next {
        display: none !important;
    }
}