:root {
    --primary-color: #1a1a1a;
    --secondary-color: #2d2d2d;
    --background-color: #ffffff;
    --text-color: #111111;
    --muted-color: #5a5a5a;
    --max-width: 1100px;
    --border-radius: 14px;
    --transition: 0.3s ease;
    --shadow: 0 22px 38px rgba(17, 17, 17, 0.12);
}

* {
    box-sizing: border-box;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    /* Melhorias mobile */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Media utils para conteúdos fluidos no mobile */
img, video {
    max-width: 100%;
    height: auto;
    display: block;
}
iframe {
    max-width: 100%;
}

.container {
    width: min(90%, var(--max-width));
    margin: 0 auto;
    padding: 0 1rem;
    box-sizing: border-box;
}

.hero {
    position: relative;
    background: linear-gradient(135deg, rgba(17, 17, 17, 0.92), rgba(45, 45, 45, 0.92)), url('/assets/img/hero.gif') center/cover no-repeat;
    color: #fff;
    padding: 6rem 0 5rem;
    text-align: center;
}

.brand-tag {
    display: inline-block;
    font-size: 0.95rem;
    letter-spacing: 0.4rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.logo-container {
    position: relative;
    margin: 0 0 2rem 0;
    z-index: 10;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.site-logo {
    max-width: 212.5px;
    width: auto;
    height: auto;
    display: block;
    margin: 0;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transform: translateZ(0);
}

.hero-tagline {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: 0.1rem;
    color: rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
}


.hero.compact {
    padding: 4rem 0 3rem;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    margin-bottom: 1rem;
}

.hero p {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    margin-bottom: 2rem;
    color: #edf2f7;
}

.button {
    display: inline-block;
    background: #111;
    color: #fff;
    padding: 0.8rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    box-shadow: var(--shadow);
    /* Melhorias touch-friendly */
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
}

.button:hover {
    transform: translateY(-3px);
    background: #000;
}

.button:active {
    transform: translateY(-1px);
}

.main-nav {
    background: #fff;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 10;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.8rem;
}

.main-nav a {
    font-weight: 600;
    color: var(--muted-color);
    transition: color var(--transition);
    /* Melhorias touch-friendly */
    padding: 0.4rem 0.6rem;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
}

.main-nav a.active,
.main-nav a:hover {
    color: #000;
}

.language-switcher {
    position: relative;
}

.language-select {
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    background: #fff;
    font: inherit;
    color: var(--text-color);
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.language-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.12);
    outline: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

main {
    padding: 3rem 0 4rem;
}

section {
    margin-bottom: 3rem;
}

.intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 3rem;
}

.intro h2,
.services h2,
.gallery h2,
.process h2,
.clients h2,
.showroom h2,
.contact-info h2,
.contact-form h2,
.cta h2 {
    font-size: clamp(1.8rem, 2.8vw, 2.3rem);
    margin-bottom: 0.5rem;
}

[data-page="portfolio"] .intro h2 {
    margin-bottom: 0.1rem;
}

.intro p {
    color: var(--muted-color);
}

[data-page="portfolio"] .intro p {
    margin-top: 0.1rem;
    margin-bottom: 0;
    line-height: 1.4;
}

.services .grid {
    display: grid;
    gap: 1.8rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.18);
}

.service-card h3 {
    margin: 0;
    font-size: 1.4rem;
    color: var(--secondary-color);
}

.service-card p {
    color: var(--muted-color);
    flex-grow: 1;
    text-align: justify;
}

.service-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.4rem;
    color: var(--secondary-color);
    font-weight: 600;
}

.service-card ul li::before {
    content: "•";
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.gallery .grid {
    display: grid;
    gap: 1.8rem;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.gallery figure {
    background: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition);
}

.gallery figure:hover {
    transform: translateY(-6px);
}

.gallery img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.gallery figcaption {
    padding: 1.2rem 1.4rem;
    color: var(--muted-color);
}

/* Portefólio: apenas imagens (sem caixas/branco/legendas) */
[data-page="portfolio"] .gallery figure {
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}
[data-page="portfolio"] .gallery figcaption {
    display: none;
}

/* Portefólio: posicionamento livre das imagens */
[data-page="portfolio"] .gallery .grid {
    position: relative;
    min-height: 5000px;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}
[data-page="portfolio"] .gallery figure {
    position: absolute;
    margin: 0;
    cursor: default;
    z-index: 1;
    width: 250px;
    user-select: none;
    pointer-events: auto;
    transition: opacity 0.2s ease;
    transform: none !important;
    will-change: transform, opacity; /* Otimização para animações */
    /* Melhorias touch */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}
[data-page="portfolio"] .gallery figure:hover {
    transform: none !important;
}
[data-page="portfolio"] .gallery figure.dragging {
    opacity: 0.7;
    cursor: grabbing;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
[data-page="portfolio"] .gallery figure.selected {
    outline: 3px solid #4CAF50;
    outline-offset: -3px;
}
[data-page="portfolio"] .gallery figure.selected.dragging {
    outline: 3px solid #4CAF50;
    outline-offset: -3px;
}
[data-page="portfolio"] .gallery figure .zoom-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    display: none;
    gap: 5px;
    z-index: 20;
}
[data-page="portfolio"] .gallery figure .zoom-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}
[data-page="portfolio"] .gallery figure .zoom-btn:hover {
    background: rgba(0, 0, 0, 0.9);
}
[data-page="portfolio"] .gallery img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

[data-page="portfolio"] .gallery figure:hover img,
[data-page="portfolio"] .gallery figure.selected img {
    filter: grayscale(0%);
}
/* Media queries removidas - agora usamos transform: scale no grid para manter proporções e posições exatas */

.process {
    background: rgba(17, 17, 17, 0.05);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.process-steps {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-top: 2rem;
}

.step {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 1.6rem;
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.12);
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

.step h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--secondary-color);
}

.step p {
    color: var(--muted-color);
}

.clients {
    text-align: center;
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
    margin-top: 1.4rem;
}

.badge-row span {
    background: #fff;
    border-radius: 999px;
    padding: 0.6rem 1.2rem;
    box-shadow: var(--shadow);
    font-weight: 600;
    color: var(--secondary-color);
}

.cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.08), rgba(64, 64, 64, 0.12));
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.cta p {
    max-width: 560px;
    margin: 0.8rem auto 2rem;
    color: var(--muted-color);
}

.showroom {
    margin-top: 3rem;
}

.showroom-card {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    color: var(--muted-color);
    font-size: 1.05rem;
}

.catalog-intro {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3rem;
    color: var(--muted-color);
}

.catalog-grid {
    margin-bottom: 3rem;
}

.catalog-grid h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: clamp(1.8rem, 2.8vw, 2.3rem);
    font-weight: 700;
}

.catalog-grid-cards {
    display: grid;
    gap: 1.8rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.catalog-card {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 2.2rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    color: var(--muted-color);
    transition: transform var(--transition), box-shadow var(--transition);
}

.catalog-card h3 {
    margin: 0;
    color: var(--secondary-color);
    font-size: 1.4rem;
}

.catalog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.18);
}

.button.outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid rgba(0, 0, 0, 0.2);
    box-shadow: none;
    text-align: center;
}

.button.outline:hover {
    background: #111;
    color: #fff;
}

.button.outline.is-active {
    background: #111;
    color: #fff;
    border-color: #111;
    font-weight: 600;
}

.catalog-download {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.08), rgba(64, 64, 64, 0.12));
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
}

.catalog-download-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    color: var(--muted-color);
}

.catalog-download h2 {
    color: var(--secondary-color);
}

.catalog-download p {
    margin-bottom: 2rem;
}

.catalog-faq {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.catalog-faq h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.catalog-faq ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.9rem;
    color: var(--muted-color);
}

.catalog-faq li::before {
    content: "—";
    color: var(--primary-color);
    margin-right: 0.6rem;
}

.contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}

.contact-info li {
    background: #fff;
    padding: 1.2rem 1.4rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

.contact-info strong {
    color: var(--secondary-color);
}

.contact-info a {
    word-break: break-all;
    overflow-wrap: break-word;
}

.contact-form form {
    background: #fff;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: grid;
    gap: 1rem;
    max-width: 100%;
    box-sizing: border-box;
}

.contact-form label {
    font-weight: 600;
    color: var(--secondary-color);
}

.contact-form input,
.contact-form textarea {
    padding: 0.8rem 1rem;
    border: 1px solid rgba(17, 17, 17, 0.15);
    border-radius: 10px;
    font: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    /* Melhorias mobile */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.contact-form input[type="file"] {
    padding: 0.8rem 1rem;
    cursor: pointer;
    border-radius: 999px;
    background: #f5f5f5;
    color: #111;
    border: 1px solid rgba(17, 17, 17, 0.2);
    transition: background var(--transition), border-color var(--transition);
}

.contact-form input[type="file"]:hover {
    background: #e8e8e8;
    border-color: rgba(17, 17, 17, 0.3);
}

.contact-form input[type="file"]:focus {
    background: #1a1a1a;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.15);
    outline: none;
}

.contact-form input[type="file"]::file-selector-button {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: #111;
    color: #fff;
    border: none;
    cursor: pointer;
    margin-right: 0.75rem;
    font-weight: 600;
    font-size: 0.85rem;
    transition: background var(--transition);
}

.contact-form input[type="file"]::file-selector-button:hover {
    background: #000;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.15);
    outline: none;
}

.contact-form small {
    display: block;
    font-size: 0.9rem;
    color: var(--muted-color);
    margin-top: 0.5rem;
}

.admin-controls {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-controls .button {
    flex: 1;
    min-width: 0;
}

#file-upload-container {
    margin-top: 1.5rem;
}

#file-upload-container label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

#file-list {
    border: 1px dashed rgba(17, 17, 17, 0.2);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    background: #f8f8f8;
    min-height: 40px;
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

#file-list .file-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: #fff;
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-color);
}

#file-list .file-remove {
    background: none;
    border: none;
    color: #d00;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    line-height: 1;
    margin-left: 0.25rem;
}

#file-list .file-remove:hover {
    color: #a00;
}

footer {
    background: var(--secondary-color);
    color: #f5f5f5;
    padding: 1.5rem 0;
    text-align: center;
}

/* Pills / filtros da página de catálogos */
.pill {
    appearance: none;
    border: 1px solid rgba(0,0,0,.15);
    background: #fff;
    color: var(--secondary-color);
    padding: .45rem .9rem;
    border-radius: 999px;
    font: inherit;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.pill:hover { transform: translateY(-2px); }
.pill.is-active {
    background: #111;
    border-color: #111;
    color: #fff;
}

/* fim */

/* Melhorias para mobile */
@media (max-width: 768px) {
    /* Remove os três cards de catálogos no mobile */
    .catalog-grid {
        display: none !important;
    }
    
    /* Afasta os botões de filtro do cabeçalho */
    .catalog-filters {
        margin-top: 2rem !important;
        margin-bottom: 1rem !important;
    }
    
    /* Alinha botões à esquerda e visualizador à direita */
    .catalog-viewer {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    /* Botão de guardar posições no portefólio - alinhado à direita no mobile */
    @media (max-width: 768px) {
        #save-positions-btn {
            position: static !important;
            transform: none !important;
            margin-top: 0.5rem;
            width: 100%;
        }
        
        [data-page="portfolio"] .intro > div {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
    }
    
    .viewer-grid {
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .viewer-grid .showroom-card {
        padding-left: 0 !important;
        margin-left: 0 !important;
    }
    
    .viewer-grid iframe {
        margin-right: 0 !important;
        padding-right: 0 !important;
    }
    
    /* Botão de tradução no canto superior direito do header (por cima do GIF) */
    .main-nav .language-switcher {
        position: fixed !important;
        top: 1rem !important;
        right: 1rem !important;
        z-index: 1000 !important;
        display: flex !important;
        align-items: center;
        margin: 0 !important;
    }
    
    .main-nav .language-select {
        padding: 0.5rem 0.8rem !important;
        font-size: 0.85rem !important;
        background: rgba(90, 90, 90, 0.9) !important;
        color: white !important;
        border: 1px solid rgba(255, 255, 255, 0.3) !important;
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    
    /* Mantém layout de duas colunas nos catálogos - mais espaço para visualização à esquerda */
    .viewer-grid {
        grid-template-columns: 0.6fr 2.4fr !important;
        gap: 0.3rem;
    }
    
    .viewer-grid .showroom-card {
        font-size: 0.65rem;
        padding: 0.2rem !important;
    }
    
    .viewer-grid .showroom-card ul {
        padding: 0.2rem !important;
    }
    
    .viewer-grid .showroom-card li {
        padding: 0.2rem 0.3rem !important;
        font-size: 0.6rem;
    }
    
    .viewer-grid .showroom-card .button {
        font-size: 0.6rem !important;
        padding: 0.3rem 0.4rem !important;
        min-height: auto;
        line-height: 1.3;
        white-space: normal !important;
        word-wrap: break-word;
        overflow-wrap: break-word;
        text-align: left;
    }
    
    .catalog-viewer iframe {
        min-height: 500px;
    }
    .site-logo {
        max-width: 180px;
    }
    
    .hero-tagline {
        font-size: 1.1rem;
        white-space: nowrap;
        letter-spacing: 0.05rem;
        margin-right: -1.5rem;
        margin-left: auto;
        text-align: right;
    }
    
    .main-nav .container {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 0.5rem;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }
    
    .nav-links {
        flex-wrap: nowrap;
        justify-content: center;
        gap: 0.4rem;
        font-size: 0.75rem;
        flex: 1;
        min-width: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .nav-links::-webkit-scrollbar {
        display: none;
    }
    
    .nav-links a {
        padding: 0.4rem 0.5rem;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    /* O language-switcher já está posicionado no canto superior direito via position: fixed acima */
    .main-nav .container .language-switcher {
        display: none !important;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
    }
    
    .contact-info {
        padding: 1rem;
    }
    
    .contact-info li {
        padding: 1rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .contact-info a {
        word-break: break-all;
    }
    
    .contact-form form {
        padding: 1.5rem;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .contact-form input,
    .contact-form textarea {
        font-size: 16px; /* Previne zoom automático no iOS */
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .contact-form input[type="file"] {
        font-size: 16px; /* Previne zoom automático no iOS */
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .admin-controls {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .admin-controls .button {
        flex: 1;
        min-width: 0;
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
    }
    
    .catalog-card {
        padding: 1.5rem;
    }
    
    /* Portefólio mobile - disposição em grid sem sobreposição */
    [data-page="portfolio"] .gallery .grid {
        position: relative !important;
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
        min-height: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        transform: none !important;
        margin: 0 auto;
        padding: 1rem;
    }
    
    [data-page="portfolio"] .gallery figure {
        position: relative !important;
        width: 100% !important;
        max-width: 100% !important;
        left: auto !important;
        top: auto !important;
        margin: 0 !important;
    }
    
    [data-page="portfolio"] .gallery {
        overflow: visible;
        width: 100%;
        padding: 0;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 4rem 0 3rem;
    }
    
    .site-logo {
        max-width: 150px;
    }
    
    .hero-tagline {
        font-size: 0.9rem;
        white-space: nowrap;
        letter-spacing: 0.03rem;
        margin-right: -1.2rem;
        margin-left: auto;
        text-align: right;
    }

    .main-nav .container {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 0.3rem;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    .nav-links {
        gap: 0.3rem;
        font-size: 0.7rem;
        flex: 1;
        min-width: 0;
        justify-content: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .nav-links::-webkit-scrollbar {
        display: none;
    }
    
    .nav-links a {
        padding: 0.35rem 0.4rem;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .language-select {
        padding: 0.35rem 0.5rem;
        font-size: 0.7rem;
        white-space: nowrap;
    }

    .service-card {
        padding: 1.3rem;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
    }
    
    .service-card p {
        font-size: 0.9rem;
    }

    .contact-info {
        padding: 0.8rem;
    }
    
    .contact-info li {
        padding: 0.9rem;
        font-size: 0.9rem;
    }
    
    .contact-form form {
        padding: 1.2rem;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .contact-form label {
        font-size: 0.95rem;
    }
    
    .contact-form input,
    .contact-form textarea {
        padding: 0.8rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .admin-controls .button {
        font-size: 0.8rem;
        padding: 0.5rem 0.8rem;
    }

    .catalog-card {
        padding: 1.3rem;
    }
    
    .catalog-card h3 {
        font-size: 1.2rem;
    }
    
    .catalog-card p {
        font-size: 0.9rem;
    }

    .catalog-download {
        padding: 2rem 1.3rem;
    }
    
    /* Afasta os botões de filtro do cabeçalho */
    .catalog-filters {
        margin-top: 1.5rem !important;
        margin-bottom: 1rem !important;
    }
    
    /* No mobile, mostra sempre a nota do visualizador */
    @media (max-width: 768px) {
        #viewer-note {
            display: block !important;
            margin-top: 0.75rem;
        }
    }
    
    /* Mantém layout de duas colunas no mobile (catálogos à esquerda, visualização à direita) - mais espaço para visualização à esquerda */
    [data-page="catalogos"] .container {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .catalog-viewer {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .viewer-grid {
        grid-template-columns: 0.55fr 2.45fr !important;
        gap: 0.4rem;
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .viewer-grid .showroom-card {
        padding-left: 0 !important;
        margin-left: 0 !important;
    }
    
    .viewer-grid iframe {
        margin-right: 0 !important;
        padding-right: 0 !important;
    }
    
    /* Ajusta tamanhos para caber melhor no mobile */
    .viewer-grid .showroom-card {
        font-size: 0.6rem;
        padding: 0.2rem !important;
    }
    
    .viewer-grid .showroom-card ul {
        padding: 0.2rem !important;
    }
    
    .viewer-grid .showroom-card li {
        padding: 0.2rem 0.3rem !important;
        font-size: 0.55rem;
    }
    
    .viewer-grid .showroom-card .button {
        font-size: 0.55rem !important;
        padding: 0.3rem 0.4rem !important;
        min-height: auto;
        line-height: 1.3;
        white-space: normal !important;
        word-wrap: break-word;
        overflow-wrap: break-word;
        text-align: left;
    }
    
    .catalog-viewer iframe {
        width: 100%;
        height: 100%;
        min-height: 400px;
    }
    
    /* Portefólio mobile pequeno - disposição em grid sem sobreposição */
    [data-page="portfolio"] .gallery .grid {
        position: relative !important;
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
        min-height: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        transform: none !important;
        margin: 0 auto;
        padding: 0.75rem;
    }
    
    [data-page="portfolio"] .gallery figure {
        position: relative !important;
        width: 100% !important;
        max-width: 100% !important;
        left: auto !important;
        top: auto !important;
        margin: 0 !important;
    }
    
    [data-page="portfolio"] .gallery {
        overflow: visible;
        width: 100%;
        padding: 0;
    }
    
    [data-page="portfolio"] .intro h2 {
        font-size: 1.5rem;
    }
    
    [data-page="portfolio"] .intro p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 3rem 0 2.5rem;
    }
    
    .site-logo {
        max-width: 120px;
    }
    
    .hero-tagline {
        font-size: 0.75rem;
        white-space: nowrap;
        letter-spacing: 0.02rem;
        margin-right: -1rem;
        margin-left: auto;
        text-align: right;
    }
    
    .main-nav .container {
        gap: 0.25rem;
        justify-content: space-between;
        width: 100%;
    }
    
    .nav-links {
        font-size: 0.65rem;
        gap: 0.25rem;
        justify-content: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        flex: 1;
        min-width: 0;
    }
    
    .nav-links::-webkit-scrollbar {
        display: none;
    }
    
    .nav-links a {
        padding: 0.3rem 0.35rem;
        flex-shrink: 0;
    }
    
    .language-select {
        padding: 0.3rem 0.45rem;
        font-size: 0.65rem;
        white-space: nowrap;
    }
    
    .intro h2 {
        font-size: 1.3rem;
        line-height: 1.4;
    }
    
    .service-card {
        padding: 1.2rem;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
    }
    
    .service-card p {
        font-size: 0.85rem;
    }
    
    .contact-info {
        padding: 0.5rem;
    }
    
    .contact-info li {
        padding: 0.8rem;
        font-size: 0.85rem;
    }
    
    .contact-form form {
        padding: 1rem;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .contact-form input,
    .contact-form textarea {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .admin-controls .button {
        font-size: 0.75rem;
        padding: 0.5rem 0.7rem;
    }
    
    .catalog-card {
        padding: 1.2rem;
    }
    
    .catalog-card h3 {
        font-size: 1.1rem;
    }
    
    .catalog-card p {
        font-size: 0.85rem;
    }
    
    [data-page="portfolio"] .intro h2 {
        font-size: 1.3rem;
    }
    
    [data-page="portfolio"] .intro p {
        font-size: 0.9rem;
    }
}