:root,
[data-theme="light"]{
  --bg:#eef4f8;
  --surface:#ffffff;
  --surface-2:#e4ebf1;
  --surface-3:#d5dee7;
  --border:#c2ced8;
  --text:#1f2b36;
  --muted:#4e4e4e; //647381
  --primary-hover:#007fba;
  --chip:#d7effa;
  --hero-card:rgba(255,255,255,.78);
  --footer:#24313d;
  --white:#ffffff;
  --shadow-sm:0 8px 24px rgba(24,39,56,.08);
  --shadow-md:0 18px 48px rgba(24,39,56,.14);
  --radius-md:1rem;
  --radius-lg:1.4rem;
  --radius-xl:2rem;
  --radius-full:999px;
  --header-h:84px;
  --hero-progress:1;

  --hero-image-brightness: 1;
  --hero-image-contrast: 1;
}

[data-theme="dark"]{
  --bg:#121a22;
  --surface:#1a2530;
  --surface-2:#22313e;
  --surface-3:#2b3d4c;
  --border:#34495b;
  --text:#edf4fa;
  --muted:#a6b6c5;
  --primary:#32b9f3;
  --primary-hover:#61cbff;
  --chip:#143446;
  --hero-card:rgba(26,37,48,.82);
  --footer:#0d141b;
  --white:#ffffff;
  --shadow-sm:0 10px 28px rgba(0,0,0,.28);
  --shadow-md:0 22px 56px rgba(0,0,0,.38);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'General Sans', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(1240px, calc(100% - 2rem)); margin: 0 auto; }

/* --- Header / Logo --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px);
  display: flex;
  justify-content: center;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: .35s ease;
}
header.scrolled {
  background: color-mix(in srgb, var(--bg) 93%, transparent);
  border-bottom-color: var(--border);
}

.header-inner {
  width: min(1240px, calc(100% - 2rem));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
}

.logo{display:flex;align-items:center;gap:.8rem;color:var(--primary);font-family:'Clash Display',Arial,sans-serif;font-size:1.35rem;font-weight:600}
.logo::before{content:"";width:14px;height:14px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 6px color-mix(in srgb,var(--primary) 16%, transparent)}

/* Faz o link do logo alinhar a imagem e o texto */
.logo-link{display:flex;align-items:center;gap:.6rem;text-decoration:none;}

/* Mostra/oculta as variantes do logo (já configuradas) */
.site-logo{height:45px;display:block;transition:opacity .18s ease;}
.site-logo--dark{display:none}
.site-logo--light{display:block}
[data-theme="dark"] .site-logo--dark{display:block}
[data-theme="dark"] .site-logo--light{display:none}


/* --- Resto do ficheiro --- */
nav{display:flex;gap:22px;align-items:center}
nav a{position:relative;color:var(--muted);font-weight:500}
nav a::after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:2px;background:var(--primary);transition:.3s}
nav a:hover::after{width:100%}
nav a:hover{color:var(--primary)}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  place-items: center;
  transition: .25s ease;
}
.menu-toggle:hover { transform: translateY(-2px); border-color: var(--primary); }
.mobile-menu { display: none; }
.header-actions { display: flex; align-items: center; gap: .75rem; }
.theme-toggle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  place-items: center;
  color: var(--text);
  cursor: pointer;
  transition: .25s ease;
}
.theme-toggle:hover { transform: translateY(-2px); border-color: var(--primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .95rem 1.3rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { border-color: var(--border); background: color-mix(in srgb, var(--surface) 80%, transparent); }

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  align-items: end;
  padding: calc(var(--header-h) + 2rem) 0 3rem;
  position: relative;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  /* overlay mais presente (tornar o efeito de claridade mais suave) */
  background: linear-gradient(to top, color-mix(in srgb, var(--bg) 50%, transparent), color-mix(in srgb, var(--bg) 5%, transparent)), var(--hero-bg) center/cover no-repeat;
  transform: scale(calc(1 + (1 - var(--hero-progress)) * .08));
  /* filtro controlável via variável para afinação rápida */
  filter: brightness(var(--hero-image-brightness)) contrast(var(--hero-image-contrast));
  opacity: calc(.18 + var(--hero-progress) * .82);
  transition: transform .2s linear, opacity .2s linear, filter .18s ease;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,23,34,.36), rgba(12,23,34,.08));
  opacity: calc(var(--hero-progress) * .9);
  transition: opacity .2s linear;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 2rem; align-items: end; }
.eyebrow {
  display: inline-flex;
  padding: .45rem .85rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: blur(12px);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-copy h1 {
  font-family: 'Clash Display', Arial, sans-serif;
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  line-height: .95;
  color: var(--white);
  max-width: 11ch;
  margin: 1rem 0;
}
.hero-copy p { max-width: 58ch; color: rgba(255,255,255,.92); font-size: 1.05rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero-card {
  padding: 1.3rem;
  border-radius: var(--radius-xl);
  background: var(--hero-card);
  backdrop-filter: blur(16px);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  box-shadow: var(--shadow-md);
}
.hero-card h2 { margin-bottom: .55rem; font-size: 1.25rem; }
.hero-card p { color: var(--muted); margin-bottom: 1rem; }
.hero-list { display: grid; gap: .8rem; }
.hero-list div { padding: .9rem 1rem; border-radius: var(--radius-md); background: color-mix(in srgb, var(--surface-2) 86%, transparent); }

main section { padding: clamp(4rem, 7vw, 6rem) 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1.6rem; }
.section-head h2 { font-family: 'Clash Display', Arial, sans-serif; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: .3rem; }
.section-head p { max-width: 62ch; color: var(--muted); }

.categories { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.category-card, .showcase-card,.showcase-cardleft, .card {
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.category-card {
  padding: 1.4rem;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: .3s ease;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.category-card strong { font-size: 1.15rem; }
.category-card span { color: var(--muted); }

.catalogo { padding-top: 2rem; text-align: center; }
.catalogo h2, .empresa h2 {
  font-family: 'Clash Display', Arial, sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 8px;
}
.catalogo-intro { color: var(--muted); max-width: 760px; margin: 0 auto; }
.filtros, .subfiltros { display: flex; justify-content: center; gap: 10px; margin: 22px 0; flex-wrap: wrap; }
.filtro {
  padding: 11px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: .3s;
  color: var(--muted);
  font-weight: 600;
}
.filtro:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.filtro.ativo { background: var(--primary); color: var(--white); border-color: var(--primary); }

.grid-wrap { max-width: 1280px; margin: 24px auto 0; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 260px));
  gap: 22px;
  justify-content: center;
}
.card {
  overflow: hidden;
  position: relative;
  cursor: pointer;
  text-align: left;
  transition: transform .3s ease, box-shadow .3s ease;
  width: 260px;
  max-width: 100%;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.card img { width: 100%; height: 240px; object-fit: cover; transition: .6s cubic-bezier(.16,1,.3,1); }
.card:hover img { transform: scale(1.1); opacity: .82; }
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(17,29,42,.42);
  color: var(--white);
  opacity: 0;
  transition: .4s;
  font-weight: 600;
  letter-spacing: .03em;
}
.card:hover .overlay { opacity: 1; }
.card-body { padding: 18px; }
.card h3 { margin-bottom: 6px; font-size: 1.1rem; }
.card p { color: var(--muted); font-size: .96rem; }
.specs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.specs span { padding: 6px 10px; border-radius: var(--radius-full); background: var(--chip); color: var(--primary); font-size: .8rem; font-weight: 700; }

.showcase { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1rem; }
.showcase-card { overflow: hidden; position: relative; min-height: 280px; max-height: 350px; }
.showcase-card img { width: 100%; height: 100%; object-fit: cover; }
.showcase-cardleft { overflow: hidden; position: relative; min-height: 280px;border-radius: var(--radius-lg); }
.showcase-cardleft img { width: 100%; height: 100%; object-fit: cover; }

.showcase-stack { display: grid; gap: 1rem; }
.showcase-overlay {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  background: color-mix(in srgb, var(--surface) 50%, transparent);
  backdrop-filter: blur(00px);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}
.showcase-overlay span { color: var(--muted); }

.empresa { padding: 90px 40px; text-align: center; }
footer { background: var(--footer); color: var(--white); padding: 50px 40px; }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; max-width: 1200px; margin: 0 auto; flex-wrap: wrap; }
.footer-grid p, .footer-grid h4 { color: rgba(255,255,255,.78); }

/* Container das subfamílias */
#subFiltros {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
    padding: 10px 0;
}

/* O Botão de Subfamília Estilizado */
.specs-btn {
    background: var(--primary); /* Cor de fundo suave */
    color: white;
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: var(--radius-full); /* Formato de pílula */
    font-size: 1rem;
    cursor: pointer;
    
    /* EFEITO DE TRANSIÇÃO (Prepara para o Fade e Aumento) */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.8; /* Efeito Fade inicial */
}

/* EFEITO NO HOVER */
.specs-btn:hover {
    opacity: 1; /* Fade In */
    transform: translateY(-2px) scale(1.05); /* Aumento e levante leve */
    background: var(--primary); /* Muda para a cor da marca */
    color: white;
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* Estado Ativo (quando a subfamília está selecionada) */
.specs-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    opacity: 1;
    transform: scale(1.05);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 16, 22, 0.72);
  display: none;
  justify-content: center;
  align-items: center;
  padding: 12px;
  z-index: 2000;
  backdrop-filter: blur(10px);
}

.modal.active {
  display: flex;
}

.modal-content {
  width: min(100%, 1200px);
  max-width: 100%;
  max-height: calc(100dvh - 24px);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius-xl);
  position: relative;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.modal-grid-main {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  grid-template-areas:
    "left right"
    "thumbs thumbs"
    "info info";
  gap: 16px;
  align-items: start;
}

.modal-left,
.modal-right,
.modal-thumbs,
.info-blocks,
.info-box {
  min-width: 0;
}

.modal-left {
  grid-area: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-right {
  grid-area: right;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-main-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 42dvh;
  object-fit: contain;
}

.modal-thumbs {
  grid-area: thumbs;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
  padding: 2px 0;
}

.modal-thumbs img {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
}

.info-blocks {
  grid-area: info;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.info-box {
  background: var(--surface-2);
  padding: 10px;
  border-radius: calc(var(--radius-md) - 2px);
  border: 1px solid color-mix(in srgb, var(--border) 14%, transparent);
  box-shadow: 0 6px 14px rgba(16,24,32,0.04);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#tituloProduto,
#descricaoProduto,
.info-box span,
.info-box strong {
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (max-width: 768px) {
  .modal {
    padding: 8px;
    align-items: flex-start;
  }

  .modal-content {
    width: 100%;
    max-width: 100%;
    max-height: calc(100dvh - 16px);
    padding: 14px;
    border-radius: 16px;
    margin: 0;
  }

  .modal-grid-main {
    grid-template-columns: 1fr;
    grid-template-areas:
      "left"
      "thumbs"
      "right"
      "info";
    gap: 14px;
  }

  .modal-main-img {
    max-height: 32dvh;
  }

  .modal-thumbs img {
    width: 56px;
    height: 56px;
  }

  .info-blocks {
    grid-template-columns: 1fr;
  }

  .fechar {
    top: 6px !important;
    right: 6px !important;
  }
}

.fechar {
    position: absolute !important;
    top: 5px !important;
    right: 5px !important;
    width: 30px !important;
    height: 30px !important;
    background: transparent;
    color: #333333 !important;      /* Cor do X */
    border: none !important;        /* Remove qualquer borda */
    border-radius: 50% !important;
    cursor: pointer !important;
    font-size: 1.6rem !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4) !important; /* Cria um contorno suave para visibilidade em qualquer fundo */
    /*font-weight: bold !important;    /* X a Bold */
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 999999 !important;
    line-height: 1 !important;
    box-shadow: none !important;    /* Remove sombras para não criar limites visuais */
    outline: none !important;       /* Remove o contorno ao clicar */
    padding: 0 !important;          /* Garante que o X não seja empurrado */
}

[data-theme="dark"] .fechar {
    color: #ffffff !important;
}


/* Blocos de informação ocupam toda a largura */
.info-blocks {
  grid-area: info;

  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-items: stretch;
  transition: background .18s ease, border-color .18s ease;
}

/* Caixa individual dentro do bloco: destaque, leitura e pequena elevação no hover */
.info-box {
    background: var(--surface-2);
  padding: 4px;
  border-radius: calc(var(--radius-md) - 2px);
  border: 1px solid color-mix(in srgb, var(--border) 14%, transparent);

  box-shadow: 0 6px 14px rgba(16,24,32,0.04);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform .18s ease, box-shadow .18s ease;
}

.info-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.info-box strong {
  display: block;
  margin-bottom: 0px;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text);
}

.info-box span {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.4;
}

/* Dark mode adjustments: mantém o tom cinzento mas com contraste adequado */
[data-theme="dark"] .info-blocks {
  background: var(--surface-3);
  border-color: var(--border);
  box-shadow: none;
}
[data-theme="dark"] .info-box {
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-color: color-mix(in srgb, var(--border) 20%, transparent);
  box-shadow: none;
}
[data-theme="dark"] .info-box strong { color: var(--primary); }
[data-theme="dark"] .info-box span { color: var(--text); }

/* Responsividade (Empilha no telemóvel) */
@media (max-width: 768px) {
  .modal-grid-main {
    grid-template-columns: 1fr;
    grid-template-areas:
      "left"
      "right"
      "thumbs"
      "info";
            gap: 16px;
  }
  .modal-thumbs { padding: 6px 0; }
  .info-blocks { grid-template-columns: 1fr; }
}

.back-to-top {
  position: fixed;
  right: 29px;
  bottom: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
  border: 1px solid color-mix(in srgb, var(--primary) 70%, #ffffff 30%);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .3s ease, transform .3s ease, background .25s ease;
  z-index: 1200;
  font-size: 1.2rem;
  font-weight: 700;
}
.back-to-top:hover { background: var(--primary-hover); }
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

@media (max-width: 980px) {
  .hero-grid, .showcase, .categories { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  header { height: var(--header-h); }
  .header-inner { padding: .8rem 0; align-items: center; flex-direction: row; }
  .header-actions { margin-left: auto; position: static; }
  .menu-toggle { display: grid; }
  .desktop-nav { display: none; }
  .mobile-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    display: none;
    z-index: 999;
  }
  .mobile-menu.open { display: grid; gap: .6rem; }
  .mobile-menu a { padding: .95rem 1rem; border-radius: 1rem; background: var(--surface); border: 1px solid var(--border); color: var(--text); }
  .container { width: min(100% - 1.2rem, 1240px); }
  .catalogo, .empresa, footer { padding-left: 20px; padding-right: 20px; }
  .modal-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { max-width: 12ch; }
  .grid { grid-template-columns: repeat(auto-fit, minmax(260px, 260px)); }
  .back-to-top { right: 18px; bottom: 18px; width: 52px; height: 52px; }
}

.catalogos-pdf {
  padding-top: 2rem;
}

.catalogos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.catalogo-card {
  position: relative;
  display: block;
  min-height: 320px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}

.catalogo-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.catalogo-card img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: .6s cubic-bezier(.16,1,.3,1);
}

.catalogo-card:hover img {
  transform: scale(1.08);
  opacity: .84;
}

.pdf-overlay {
  opacity: 1;
  align-items: flex-end;
  padding: 1rem;
  background: linear-gradient(to top, rgba(15,24,34,.82), rgba(15,24,34,.18));
}


.social-link.facebook svg {
    stroke: #1877F2; /* Azul Facebook */
}

.social-link.instagram svg {
    stroke: #E4405F; /* Rosa Instagram */
}

/* Efeito Hover (Opcional: brilho ao passar o rato) */
.social-link:hover svg {
    transform: scale(1.2);
    filter: brightness(1.2);
	opacity: 1;
    stroke: #00a0e4; 
}

.social-link svg {
    transition: opacity 0.3s ease, stroke 0.3s ease;
    opacity: 0.7; /* Começa um pouco mais "apagado" */
}

@media (max-width: 768px) {
  .fechar {
    position:absolute;
    top: 5px ;
    right: 3px;
    width:30px;
    height:30px;
   
  }
}