/*
 * POLY MODELISTA — Vitrine Interativa
 * Estilos da galeria pública, filtros, lightbox e slider antes/depois.
 * Depende das variáveis de main.css e /tema.css
 * ============================================================
 */

/* ============================================================
   FILTROS
   ============================================================ */

.vitrine-filtros {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-12);
}

.filtro-btn {
    padding: var(--space-2) var(--space-5);
    border: 1px solid var(--cor-neutra);
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--cor-texto);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--fw-medium);
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: all var(--transition-base);
}

.filtro-btn:hover,
.filtro-btn.ativo {
    background: var(--cor-primaria);
    border-color: var(--cor-primaria);
    color: #fff;
}

/* ============================================================
   GRID DE PEÇAS
   ============================================================ */

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

.vitrine-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    background: var(--cor-neutra);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.vitrine-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.vitrine-item.oculto {
    display: none;
}

/* Wrapper das 2 fotos do card (principal + hover) — aspect-ratio fica aqui,
   as imagens ficam empilhadas em position:absolute por cima uma da outra */
.vitrine-item__media {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
}

.vitrine-item__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.vitrine-item:hover .vitrine-item__img--base {
    transform: scale(1.04);
}

/* Efeito de alternância elegante: a foto "hover" surge com fade + leve zoom */
.vitrine-item__img--hover {
    opacity: 0;
    transform: scale(1.06);
}

.vitrine-item:hover .vitrine-item__img--hover {
    opacity: 1;
    transform: scale(1.04);
}

.vitrine-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(61,41,54,0.75) 0%, transparent 55%);
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    align-items: flex-end;
    padding: var(--space-6);
}

.vitrine-item:hover .vitrine-item__overlay {
    opacity: 1;
}

.vitrine-item__info { color: #fff; }

.vitrine-item__cat {
    font-size: var(--text-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cor-secundaria);
    display: block;
    margin-bottom: var(--space-1);
}

.vitrine-item__nome {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--fw-light);
    font-style: italic;
    color: #fff;
    line-height: 1.2;
}

.vitrine-item__badge-fotos {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    background: rgba(61,41,54,0.65);
    color: #fff;
    font-size: var(--text-xs);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(4px);
    pointer-events: none;
}

.vitrine-item__badge-privada {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    background: rgba(146, 64, 14, 0.85);
    color: #fff;
    font-size: var(--text-xs);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(4px);
    pointer-events: none;
    z-index: 2;
}

.vitrine-item__desc {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.85);
    margin-top: var(--space-1);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Quadradinhos de cor — sempre visíveis, ancorados na base da foto */
.vitrine-item__cores {
    position: absolute;
    left: var(--space-3);
    bottom: var(--space-3);
    z-index: 2;
    display: flex;
    gap: 5px;
    pointer-events: none;
}

.vitrine-item__cor {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    border: 1.5px solid rgba(255,255,255,0.9);
    box-shadow: 0 1px 4px rgba(0,0,0,0.35);
    display: block;
}

/* Estado vazio */
.vitrine-vazia {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-20);
    color: color-mix(in srgb, var(--cor-texto) 50%, transparent);
}

.vitrine-vazia p {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-style: italic;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */

.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(20, 10, 18, 0.93);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: var(--space-8);
    align-items: center;
    justify-content: center;
}

.lightbox.aberto {
    display: flex;
    animation: lb-fade-in 250ms ease;
}

@keyframes lb-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.lightbox__inner {
    position: relative;
    display: flex;
    gap: var(--space-8);
    max-width: 1100px;
    width: 100%;
    max-height: 90vh;
    align-items: center;
}

/* Coluna de imagem */
.lightbox__galeria {
    flex: 1 1 55%;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    overflow: hidden;
}

.lightbox__slides {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #111;
    aspect-ratio: 3/4;
}

.lightbox__slide {
    position: absolute;
    inset: 0;
    display: none;
}

.lightbox__slide.ativo {
    display: block;
    animation: slide-in 200ms ease;
}

@keyframes slide-in {
    from { opacity: 0; transform: scale(0.98); }
    to   { opacity: 1; transform: scale(1); }
}

.lightbox__slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Thumbnails */
.lightbox__thumbs {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 2px;
}

.lightbox__thumbs::-webkit-scrollbar { display: none; }

.lightbox__thumb {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast), opacity var(--transition-fast);
    opacity: 0.6;
}

.lightbox__thumb.ativo,
.lightbox__thumb:hover {
    border-color: var(--cor-primaria);
    opacity: 1;
}

.lightbox__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Setas de navegação (sobrepostas ao slides) */
.lightbox__setas {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.lightbox__seta {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: all;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast);
    font-size: var(--text-xl);
    line-height: 1;
    user-select: none;
}

.lightbox__seta:hover { background: rgba(255,255,255,0.28); }
.lightbox__seta--prev { left: var(--space-3); }
.lightbox__seta--next { right: var(--space-3); }

/* Coluna de info */
.lightbox__info {
    flex: 1 1 40%;
    color: #fff;
    overflow-y: auto;
    max-height: 90vh;
    padding-right: var(--space-2);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.lightbox__cat {
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cor-secundaria);
    display: block;
    margin-bottom: var(--space-3);
}

.lightbox__nome {
    font-family: var(--font-heading);
    font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
    font-weight: var(--fw-light);
    font-style: italic;
    color: #fff;
    line-height: 1.1;
    margin-bottom: var(--space-4);
}

.lightbox__divider {
    width: 48px;
    height: 1px;
    background: var(--cor-primaria);
    margin-bottom: var(--space-5);
}

.lightbox__descricao {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.lightbox__material {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--space-4);
}

.lightbox__material strong {
    color: var(--cor-secundaria);
    font-weight: var(--fw-medium);
}

.lightbox__cores {
    margin-bottom: var(--space-5);
}

.lightbox__cores-label {
    display: block;
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    margin-bottom: var(--space-2);
}

.lightbox__cores-lista {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.lightbox__cor-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    padding: 4px var(--space-3) 4px 4px;
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.85);
}

.lightbox__cor-swatch {
    width: 16px;
    height: 16px;
    border-radius: 5px;
    border: 1px solid rgba(255,255,255,0.3);
    flex-shrink: 0;
    display: block;
}

.lightbox__preco {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--fw-medium);
    color: #fff;
    margin-bottom: var(--space-5);
}

.lightbox__contador {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.1em;
    margin-top: var(--space-4);
}

/* Botão fechar */
.lightbox__fechar {
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast);
    line-height: 1;
    z-index: 10;
}

.lightbox__fechar:hover { background: rgba(255,255,255,0.25); }

/* ============================================================
   SLIDER ANTES/DEPOIS (croqui vs resultado final)
   ============================================================ */

.antes-depois {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    user-select: none;
    touch-action: none;
    aspect-ratio: 3/4;
    background: #111;
    margin-top: var(--space-4);
}

.antes-depois__depois {
    position: absolute;
    inset: 0;
}

.antes-depois__depois img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.antes-depois__antes-wrap {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 50%;
    overflow: hidden;
    z-index: 2;
    will-change: width;
}

.antes-depois__antes-wrap img {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: auto;
    /* JS ajusta via max-width: none e width para manter a imagem completa */
    object-fit: contain;
    object-position: left center;
}

.antes-depois__handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    background: #fff;
    z-index: 4;
    cursor: col-resize;
    transform: translateX(-50%);
    will-change: left;
}

.antes-depois__handle-knob {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    color: var(--cor-texto);
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    font-size: 11px;
    letter-spacing: -1px;
    font-weight: 700;
    line-height: 1;
}

.antes-depois__labels {
    position: absolute;
    bottom: var(--space-4);
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding-inline: var(--space-4);
    z-index: 5;
    pointer-events: none;
}

.antes-depois__label {
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: var(--text-xs);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(4px);
}

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

@media (max-width: 1023px) {
    .vitrine-grid { grid-template-columns: repeat(2, 1fr); }

    .lightbox {
        padding: var(--space-4);
        align-items: flex-start;
        overflow-y: auto;
    }

    .lightbox__inner {
        flex-direction: column;
        max-height: none;
        overflow: visible;
    }

    .lightbox__galeria,
    .lightbox__info {
        flex: none;
        width: 100%;
        max-height: none;
    }

    .lightbox__slides { aspect-ratio: 4/3; }
    .antes-depois { aspect-ratio: 4/3; }
}

@media (max-width: 767px) {
    .vitrine-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
    .lightbox__slides { aspect-ratio: 1/1; }
    .antes-depois { aspect-ratio: 1/1; }
}

@media (max-width: 479px) {
    .vitrine-grid { grid-template-columns: 1fr; }
}