/* ============================================
   ESQUINA DA CACHAÇA — Galeria / Carrossel
   Etapa 4 (inspirado em villatriacca.com.br)
   ============================================ */

.galeria {
    padding: var(--space-xl) 0;
    background: linear-gradient(180deg, var(--color-wood-dark) 0%, var(--color-wood) 100%);
    color: var(--color-beige);
    position: relative;
    overflow: hidden;
}

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

.galeria__eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.galeria__title {
    font-size: var(--fs-h1);
    font-weight: 700;
    color: var(--color-beige);
    margin-bottom: var(--space-sm);
}

.galeria__title::after {
    content: "";
    display: block;
    width: 220px;
    max-width: 80%;
    height: 28px;
    margin: var(--space-sm) auto 0;
    background: url("../img/divisoria_converted.webp") center/contain no-repeat;
}

/* ---------- Carrossel principal ---------- */
.carrossel {
    position: relative;
    max-width: 1100px;
    margin-inline: auto;
}

.carrossel__main {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    background: var(--color-black-soft);
}

.carrossel__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.9s var(--ease);
    pointer-events: none;
}

.carrossel__slide.is-active {
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
}

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

.carrossel__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: var(--space-md) var(--space-md) var(--space-sm);
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 100%);
    color: var(--color-beige);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transform: translateY(20%);
    opacity: 0;
    transition: transform var(--t-slow), opacity var(--t-slow);
}

.carrossel__slide.is-active .carrossel__caption {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.3s;
}

/* Overlay com lupa */
.carrossel__zoom {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50%;
    color: var(--color-beige);
    z-index: 3;
    transition: background var(--t-mid), transform var(--t-mid), color var(--t-mid);
    cursor: zoom-in;
}

.carrossel__zoom:hover,
.carrossel__zoom:focus-visible {
    background: var(--color-gold);
    color: var(--color-wood-dark);
    transform: scale(1.1);
}

.carrossel__zoom svg {
    width: 22px;
    height: 22px;
}

/* Controles prev / next */
.carrossel__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--color-beige);
    border-radius: 50%;
    z-index: 4;
    transition: background var(--t-mid), color var(--t-mid), transform var(--t-mid);
}

.carrossel__nav:hover,
.carrossel__nav:focus-visible {
    background: var(--color-gold);
    color: var(--color-wood-dark);
    transform: translateY(-50%) scale(1.08);
}

.carrossel__nav--prev { left: var(--space-sm); }
.carrossel__nav--next { right: var(--space-sm); }

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

/* Indicadores (dots) */
.carrossel__dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.carrossel__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(245, 230, 211, 0.25);
    transition: background var(--t-mid), transform var(--t-mid), width var(--t-mid);
}

.carrossel__dot.is-active {
    background: var(--color-gold);
    width: 28px;
    border-radius: 5px;
}

/* Barra de progresso do autoplay */
.carrossel__progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: rgba(245, 230, 211, 0.15);
    z-index: 5;
}

.carrossel__progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-gold-light), var(--color-gold));
    transition: width 0.1s linear;
}

/* ---------- Thumbnails ---------- */
.carrossel__thumbs-wrap {
    margin-top: var(--space-md);
    position: relative;
}

.carrossel__thumbs {
    display: flex;
    gap: 0.75rem;
    padding: 0.5rem 2px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gold) transparent;
}

.carrossel__thumbs::-webkit-scrollbar {
    height: 6px;
}

.carrossel__thumbs::-webkit-scrollbar-track {
    background: transparent;
}

.carrossel__thumbs::-webkit-scrollbar-thumb {
    background: var(--color-gold);
    border-radius: 3px;
}

.carrossel__thumb {
    flex-shrink: 0;
    width: 110px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    opacity: 0.6;
    cursor: pointer;
    transition: opacity var(--t-mid), border-color var(--t-mid), transform var(--t-mid);
    background: var(--color-black-soft);
    padding: 0;
}

.carrossel__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-mid);
}

.carrossel__thumb:hover,
.carrossel__thumb:focus-visible {
    opacity: 1;
    transform: translateY(-3px);
}

.carrossel__thumb.is-active {
    opacity: 1;
    border-color: var(--color-gold);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

/* ---------- Lightbox ---------- */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    transition: opacity var(--t-mid);
}

.lightbox.is-open {
    display: flex;
    opacity: 1;
}

.lightbox__img {
    max-width: 100%;
    max-height: 100%;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    animation: lightboxIn 0.4s var(--ease);
}

@keyframes lightboxIn {
    from { transform: scale(0.92); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.lightbox__close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: background var(--t-mid), transform var(--t-mid);
}

.lightbox__close:hover {
    background: var(--color-gold);
    color: var(--color-wood-dark);
    transform: rotate(90deg);
}

/* Lightbox navegação */
.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--t-mid), transform var(--t-mid);
    z-index: 2;
}

.lightbox__nav--prev { left: var(--space-md); }
.lightbox__nav--next { right: var(--space-md); }

.lightbox__nav:hover {
    background: var(--color-gold);
    color: var(--color-wood-dark);
    transform: translateY(-50%) scale(1.1);
}

.lightbox__counter {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-gold);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    font-weight: 600;
}

/* ---------- Fallback no-JS: grid simples ---------- */
.no-js .carrossel__main {
    display: none;
}

.no-js .carrossel__nav,
.no-js .carrossel__dots,
.no-js .carrossel__progress {
    display: none;
}

.no-js .carrossel__thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    overflow: visible;
}

.no-js .carrossel__thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    opacity: 1;
}

/* ---------- Breakpoints ---------- */
@media (max-width: 1023px) {
    .carrossel__nav { width: 44px; height: 44px; }
    .carrossel__nav svg { width: 20px; height: 20px; }
    .carrossel__caption { font-size: 1rem; padding: var(--space-sm); }
}

@media (max-width: 640px) {
    .carrossel__main { aspect-ratio: 4 / 3; border-radius: var(--radius-sm); }
    .carrossel__thumb { width: 80px; height: 54px; }
    .carrossel__nav--prev { left: 8px; }
    .carrossel__nav--next { right: 8px; }
    .lightbox__close { top: 12px; right: 12px; }
    .lightbox__nav { width: 44px; height: 44px; }
    .lightbox__nav--prev { left: 8px; }
    .lightbox__nav--next { right: 8px; }
}