/* =====================================================================
           BOTÃO VOLTAR
        ===================================================================== */
        .smart-back {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-corpo);
            font-size: 10px;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--cinza);
            text-decoration: none;
            padding: 10px 18px;
            border: 1px solid var(--borda-forte);
            background: transparent;
            transition: var(--md);
            align-self: flex-start;
        }

        .smart-back svg {
            width: 14px;
            height: 14px;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.5px;
        }

        .smart-back:hover {
            color: var(--verde-medio);
            border-color: var(--verde-medio);
            gap: 14px;
        }

        /* =====================================================================
           PAGE WRAP & HEADER
        ===================================================================== */
        .page-wrap {
            padding: 145px 80px 120px;
        }

        .page-header {
            margin: 0 auto;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 40px;
            border-bottom: 1px solid var(--borda);
            margin-top: 40px;
        }

        .ph-left {
            flex: 1;
        }


        .ph-eyebrow {
            font-family: var(--font-corpo);
            font-size: 13px;
            letter-spacing: 5px;
            text-transform: uppercase;
            color: var(--cinza);
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .ph-eyebrow::before {
            content: '';
            display: block;
            width: 24px;
            height: 1px;
            background: var(--cinza);
        }

        .ph-h1 {
            font-family: var(--font-titulo);
            font-weight: 600;
            font-size: clamp(28px, 3.5vw, 44px);
            color: var(--verde-medio);
            letter-spacing: -1.5px;
            line-height: 1.05;
            margin-bottom: 20px;
        }

        .ph-h1 em {
            font-style: italic;
            font-weight: 300;
            color: var(--cinza);
        }


        /* =====================================================================
           FILTROS
        ===================================================================== */
        .filter-wrap {
            margin: 0 auto;
            padding: 28px 13px 20px;
            display: flex;
            align-items: center;
            gap: 0;
            border-bottom: 1px solid var(--borda);
        }

        .filter-label {
            font-family: var(--font-corpo);
            font-size: 9px;
            letter-spacing: 4px;
            text-transform: uppercase;
            color: var(--verde);
            flex-shrink: 0;
            margin-right: 40px;
            padding-right: 40px;
            border-right: 1px solid var(--borda-forte);
        }

        .filter-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            list-style: none;
        }

        .filter-btn {
            background: transparent;
            border: 1px solid var(--borda-forte);
            font-family: var(--font-corpo);
            font-size: 9px;
            letter-spacing: 2.5px;
            text-transform: uppercase;
            color: var(--cinza);
            padding: 8px 18px;
            cursor: pointer;
            transition: var(--md);
            position: relative;
            overflow: hidden;
        }

        .filter-btn::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--verde-medio);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s var(--ease);
        }

        .filter-btn span {
            position: relative;
            z-index: 1;
        }

        .filter-btn:hover,
        .filter-btn.active {
            color: #fff;
            border-color: var(--verde-medio);
        }

        .filter-btn:hover::before,
        .filter-btn.active::before {
            transform: scaleX(1);
        }

        /* =====================================================================
           GRID DE ACABAMENTOS
        ===================================================================== */
        .acabamentos-wrap {
            margin: 0 auto;
            padding: 64px 13px 0px;
        }

        /* Cabeçalhos de categoria */
        .ac-group-header {
            grid-column: 1 / -1;
            display: flex;
            align-items: baseline;
            gap: 20px;
            padding: 40px 0 24px;
            border-bottom: 1px solid var(--borda);
            margin-bottom: 8px;
        }

        .ac-group-num {
            font-family: var(--font-titulo);
            font-weight: 700;
            font-size: 10px;
            letter-spacing: 3px;
            color: var(--bege);
        }

        .ac-group-name {
            font-family: var(--font-titulo);
            font-weight: 600;
            font-size: clamp(18px, 2vw, 26px);
            color: var(--verde-medio);
            letter-spacing: -0.5px;
        }

        .ac-group-name em {
            font-weight: 300;
            font-style: italic;
            color: var(--cinza);
        }

        .ac-group-count {
            font-family: var(--font-corpo);
            font-size: 9px;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--bege);
            margin-left: auto;
        }

        .ac-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 32px 24px;
            margin-bottom: 16px;
            align-items: start;
        }

        /* Card de acabamento */
        .ac-card {
            position: relative;
            cursor: pointer;
            overflow: hidden;
            background: var(--creme);
            aspect-ratio: 1 / 1;
            border-radius: 50%;
            transition: var(--md);
        }

        .ac-card::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 50%;
            transition: background 0.4s ease;
        }


        /* Swatch de cor ou textura */
        .ac-swatch {
            width: 100%;
            height: 100%;
            display: block;
            object-fit: cover;
            transition: transform 0.8s var(--ease);
        }

        .ac-card:hover .ac-swatch {
            transform: scale(1.06);
        }

        /* Info flutuante — centrada no círculo */
        .ac-info {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 16px;
            color: #fff;
            opacity: 0;
            transition: all 0.4s var(--ease);
            z-index: 2;
        }

        .ac-card:hover .ac-info {
            opacity: 1;
        }

        .ac-info-name {
            font-family: var(--font-titulo);
            font-weight: 600;
            font-size: 12px;
            letter-spacing: -0.2px;
            line-height: 1.3;
        }

        /* Badge e zoom ocultados */
        .ac-badge,
        .ac-zoom {
            display: none;
        }

        /* Card oculto por filtro */
        .ac-card.hidden {
            display: none;
        }
        
        /* =====================================================================
           SCROLL REVEAL
        ===================================================================== */
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.8s ease, transform 0.8s var(--ease);
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* =====================================================================
           RESPONSIVIDADE
        ===================================================================== */
        @media (max-width: 1200px) {

            .filter-wrap {
                padding: 40px 60px 36px;
            }

            .acabamentos-wrap {
                padding: 56px 60px 72px;
            }

            .smart-back {
                left: 60px;
            }
        }

        @media (max-width: 1024px) {

            .page-wrap {
                padding: 110px 48px 100px;
            }

            .page-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }


            .filter-wrap {
                padding: 36px 40px 32px;
                flex-wrap: wrap;
            }

            .filter-label {
                margin-right: 0;
                padding-right: 0;
                border-right: none;
                padding-bottom: 16px;
                width: 100%;
            }

            .acabamentos-wrap {
                padding: 48px 40px 64px;
            }

            .ac-grid {
                grid-template-columns: repeat(4, 1fr);
            }

            .smart-back {
                top: 92px;
                left: 40px;
            }

            .drawer {
                max-width: 100%;
            }
        }

        @media (max-width: 768px) {

            .page-wrap {
                padding: 94px 28px 80px;
            }

            .ph-eyebrow {
                margin-top: -14px;
            }

            .smart-back span {
                display: none;
            }

            .smart-back {
                top: 86px;
                left: 24px;
            }


            .page-header {
                padding: 0px 0px 36px 0px;
            }

            .filter-wrap {
                padding: 28px 24px 24px 0px;
            }

            .acabamentos-wrap {
                padding: 36px 24px 56px 0px;
            }

            .ac-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px 16px;
            }

            .drawer-body {
                padding: 32px 28px 48px;
            }
        }

        @media (max-width: 480px) {
            .ac-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }