/* ==========================================================================
   STAND PDV — Folha de estilo principal
   Empresa do Grupo Oplin · standpdv.com.br
   --------------------------------------------------------------------------
   Identidade visual extraída do site original (arquivo de 14/01/2026):
     · Ciano #00B6C2  → bloco "PDV" do logotipo (cor primária)
     · Teal  #499DA6  → .major_color do tema Joomla anterior
     · Teal escuro #045C65 / #02474E → rodapé e faixas escuras
     · Cinza  #9B9B9B → bloco "stand" do logotipo
     · Laranja #DE6906 → botões de call-to-action
     · Verde  #25D366 → WhatsApp
   Tipografia original: Raleway (títulos) + Open Sans (corpo)
   --------------------------------------------------------------------------
   Arquitetura: mobile-first, CSS puro, zero dependências.
   Ordem: 1) tokens  2) reset  3) utilitários  4) componentes  5) seções
          6) responsivo  7) acessibilidade/impressão
   ========================================================================== */

/* ==========================================================================
   1. TOKENS DE DESIGN (custom properties)
   ========================================================================== */
:root {
  /* --- Cores da marca --- */
  --c-primary:        #00B6C2;   /* ciano do logotipo */
  --c-primary-dark:   #009BA6;
  --c-primary-deep:   #045C65;
  --c-ink:            #02474E;   /* teal profundo — rodapé */
  --c-secondary:      #499DA6;   /* teal do tema anterior */
  --c-primary-on-dark:#2ECAD6;   /* ciano clareado p/ fundos escuros: 5.23:1 */

  --c-accent:         #B85403;   /* laranja CTA — escurecido de #DE6906 para
                                    atingir 4.88:1 com texto branco (WCAG AA) */
  --c-accent-dark:    #964502;
  --c-accent-bright:  #DE6906;   /* laranja original — só em áreas sem texto */
  --c-whatsapp:       #25D366;   /* verde de marca — só como cor de apoio */
  --c-whatsapp-deep:  #0E7A6D;   /* usado atrás de texto/ícone branco: 5.22:1 */
  --c-oplin:          #A8CF45;   /* verde-limão do Grupo Oplin */
  --c-ink-on-cyan:    #043C42;   /* texto sobre o ciano da marca: 4.90:1
                                    (branco sobre ciano dá só 2.47:1) */

  /* --- Neutros --- */
  --c-grey:           #9B9B9B;   /* cinza do bloco "stand" */
  --c-text:           #242424;
  --c-text-soft:      #5A6A6E;
  --c-line:           #E3E9EA;
  --c-bg:             #FFFFFF;
  --c-bg-soft:        #F5F9FA;
  --c-bg-tint:        #EAF6F7;

  /* --- Tipografia --- */
  --font-head: 'Raleway', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body: 'Open Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Escala fluida: cresce com a viewport sem media query */
  --fs-hero:  clamp(2.1rem, 1.2rem + 4.2vw, 4.2rem);
  --fs-h2:    clamp(1.65rem, 1.1rem + 2.2vw, 2.7rem);
  --fs-h3:    clamp(1.15rem, 1rem + 0.6vw, 1.4rem);
  --fs-lead:  clamp(1rem, 0.95rem + 0.45vw, 1.2rem);
  --fs-body:  1rem;
  --fs-small: 0.875rem;

  /* --- Espaçamento --- */
  --sp-section: clamp(3.5rem, 2rem + 7vw, 7rem);
  --gutter:     clamp(1.15rem, 0.6rem + 2.2vw, 2.5rem);
  --maxw:       1200px;
  --maxw-text:  62ch;

  /* --- Formas e sombras --- */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-pill: 999px;
  --sh-sm: 0 2px 8px rgba(2, 71, 78, .07);
  --sh-md: 0 10px 30px rgba(2, 71, 78, .10);
  --sh-lg: 0 22px 55px rgba(2, 71, 78, .16);

  /* --- Movimento --- */
  --t-fast: .18s cubic-bezier(.4, 0, .2, 1);
  --t-base: .32s cubic-bezier(.4, 0, .2, 1);

  --header-h: 74px;
}

/* ==========================================================================
   2. RESET ENXUTO
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* impede que âncoras fiquem escondidas atrás do header fixo */
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.68;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0 0 .6em;
  color: var(--c-ink);
}

p  { margin: 0 0 1.1em; }
a  { color: var(--c-primary-deep); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-primary); }
ul { margin: 0; padding: 0; list-style: none; }

img, svg, picture {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea { font: inherit; color: inherit; }

/* Foco visível para navegação por teclado (WCAG 2.4.7) */
:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ==========================================================================
   3. UTILITÁRIOS
   ========================================================================== */
.wrap {
  width: min(100% - (var(--gutter) * 2), var(--maxw));
  margin-inline: auto;
}

.section { padding-block: var(--sp-section); }
.section--tint { background: var(--c-bg-soft); }

/* Só para leitores de tela */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Link "pular para o conteúdo" — acessibilidade */
.skip-link {
  position: absolute; left: 50%; top: -100px;
  transform: translateX(-50%);
  background: var(--c-ink); color: #fff;
  padding: .8rem 1.4rem; border-radius: 0 0 var(--r-sm) var(--r-sm);
  z-index: 999; font-weight: 600;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 0; color: #fff; }

/* --- Cabeçalho de seção --- */
.sec-head { text-align: center; max-width: 720px; margin: 0 auto clamp(2rem, 4vw, 3.4rem); }
.sec-head--left { text-align: left; margin-inline: 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .78rem; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--c-primary-deep);   /* 7.71:1 sobre branco — o ciano puro
                                     reprovava em texto pequeno (2.48:1) */
  margin-bottom: .9rem;
}
.eyebrow::before {
  content: ''; display: inline-block;
  width: 26px; height: 2px; background: var(--c-primary);
  vertical-align: middle; margin-right: .6rem;
}

.sec-title { font-size: var(--fs-h2); margin-bottom: .5rem; }
.sec-sub   { font-size: var(--fs-lead); color: var(--c-text-soft); margin: 0; }
.sec-sub--gap { margin-bottom: 2rem; }

/* Bloco <defs> do logotipo: fica fora do fluxo, não ocupa espaço */
.svg-defs { position: absolute; }

/* ==========================================================================
   4. COMPONENTES
   ========================================================================== */

/* --- 4.1 Logotipo Stand PDV (SVG inline, escala infinita) --- */
.logo { display: block; }
.logo svg { display: block; height: 42px; width: auto; }
.footer .logo svg { height: 46px; }

/* --- 4.2 Botões --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .55rem;
  font-family: var(--font-head);
  font-weight: 700; font-size: .95rem;
  padding: .85rem 1.7rem;
  border: 2px solid transparent;
  border-radius: var(--r-pill);
  cursor: pointer;
  text-align: center;
  transition: transform var(--t-fast), box-shadow var(--t-fast),
              background-color var(--t-fast), color var(--t-fast),
              border-color var(--t-fast);
}
.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--c-accent); color: #fff;
  box-shadow: 0 6px 18px rgba(184, 84, 3, .3);
}
.btn--primary:hover { background: var(--c-accent-dark); color: #fff; box-shadow: 0 10px 26px rgba(184,84,3,.38); }

.btn--brand {
  background: var(--c-primary); color: var(--c-ink-on-cyan);
  box-shadow: 0 6px 18px rgba(0, 182, 194, .3);
}
.btn--brand:hover { background: var(--c-primary-dark); color: var(--c-ink-on-cyan); }

.btn--ghost {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.55);
}
.btn--ghost:hover { background: rgba(255,255,255,.14); color: #fff; border-color: #fff; }

.btn--outline {
  background: transparent; color: var(--c-primary-deep); border-color: var(--c-primary);
}
.btn--outline:hover { background: var(--c-primary); color: var(--c-ink-on-cyan); }

.btn--wa { background: var(--c-whatsapp-deep); color: #fff; box-shadow: 0 6px 18px rgba(14,122,109,.3); }
.btn--wa:hover { background: #0A6459; color: #fff; }

.btn--lg    { padding: 1.05rem 2.3rem; font-size: 1.02rem; }
.btn--block { width: 100%; }

/* ==========================================================================
   5. SEÇÕES
   ========================================================================== */

/* --- 5.1 HEADER fixo --- */
.header {
  position: fixed; inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  display: flex; align-items: center;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--t-base), border-color var(--t-base);
}
.header.is-stuck {
  box-shadow: 0 2px 20px rgba(2,71,78,.09);
  border-bottom-color: var(--c-line);
}
.header__inner {
  width: min(100% - (var(--gutter) * 2), var(--maxw));
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}

.nav { display: flex; align-items: center; gap: clamp(.4rem, 1.4vw, 1.6rem); }
.nav__link {
  font-family: var(--font-head);
  font-weight: 700; font-size: .93rem;
  color: var(--c-text); padding: .5rem .2rem;
  position: relative;
}
.nav__link::after {
  content: ''; position: absolute; left: 0; bottom: .15rem;
  width: 0; height: 2px; background: var(--c-primary);
  transition: width var(--t-base);
}
.nav__link:hover, .nav__link.is-active { color: var(--c-primary-deep); }
.nav__link:hover::after, .nav__link.is-active::after { width: 100%; }

.header .btn { padding: .68rem 1.35rem; font-size: .9rem; }

/* Botão hambúrguer (só mobile) */
.burger {
  display: none;
  width: 44px; height: 44px;
  background: none; border: 0; cursor: pointer;
  padding: 10px; border-radius: var(--r-sm);
}
.burger span {
  display: block; height: 2.5px; width: 100%;
  background: var(--c-ink); border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-fast);
}
.burger span + span { margin-top: 5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* --- 5.2 HERO --- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 5rem));
  padding-bottom: clamp(3rem, 7vw, 6rem);
  background:
    radial-gradient(900px 520px at 88% 8%, rgba(0,182,194,.16), transparent 62%),
    radial-gradient(700px 500px at 2% 96%, rgba(73,157,166,.12), transparent 60%),
    linear-gradient(170deg, #FFFFFF 0%, var(--c-bg-tint) 100%);
  overflow: hidden;
}
/* Malha decorativa sutil ao fundo */
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(2,71,78,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2,71,78,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 70% 30%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 70% 30%, #000, transparent 72%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }

.hero__tagline {
  display: inline-flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  background: rgba(255,255,255,.8);
  border: 1px solid rgba(0,182,194,.3);
  color: var(--c-primary-deep);
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(.72rem, .6rem + .35vw, .84rem);
  letter-spacing: .07em; text-transform: uppercase;
  padding: .5rem 1.1rem; border-radius: var(--r-pill);
  margin-bottom: 1.4rem;
}
.hero__tagline b { color: var(--c-accent); font-weight: 800; }

.hero h1 { font-size: var(--fs-hero); font-weight: 900; margin-bottom: .55em; }
.hero h1 .hl {
  color: var(--c-primary);
  /* traço pintado atrás da palavra, no espírito do bloco do logo */
  background: linear-gradient(transparent 62%, rgba(0,182,194,.2) 62%);
}
.hero__lead {
  font-size: var(--fs-lead); color: var(--c-text-soft);
  max-width: 54ch; margin-bottom: 2rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2.2rem; }

.hero__trust { display: flex; flex-wrap: wrap; gap: 1.4rem 2rem; }
.hero__trust li {
  display: flex; align-items: center; gap: .5rem;
  font-size: var(--fs-small); font-weight: 600; color: var(--c-text-soft);
}
.hero__trust svg { flex: none; width: 20px; height: 20px; color: var(--c-primary); }

/* Colagem de imagens do hero */
.hero__art { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.hero__art figure { margin: 0; border-radius: var(--r-lg); overflow: hidden; background: #fff; box-shadow: var(--sh-md); }
.hero__art img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; padding: 8%; background: #fff; }
.hero__art figure:first-child { grid-row: span 2; align-self: center; }
.hero__art figure:first-child img { aspect-ratio: 3 / 4; }

.hero__badge {
  position: absolute; right: -6px; bottom: -14px;
  background: var(--c-ink); color: #fff;
  padding: .85rem 1.2rem; border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  font-family: var(--font-head); line-height: 1.25;
}
.hero__badge strong { display: block; font-size: 1.35rem; color: var(--c-primary); }
.hero__badge span { font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; opacity: .85; }

/* --- 5.3 Faixa de diferenciais --- */
.perks { background: var(--c-ink); color: #fff; padding-block: clamp(2.2rem, 4vw, 3rem); }
.perks__grid { display: grid; gap: 1.6rem; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.perk { display: flex; gap: .9rem; align-items: flex-start; }
.perk__ico {
  flex: none; width: 42px; height: 42px; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: rgba(0,182,194,.18); color: var(--c-primary);
}
.perk__ico svg { width: 22px; height: 22px; }
.perk h3 { color: #fff; font-size: .98rem; margin: 0 0 .15rem; letter-spacing: 0; }
.perk p  { margin: 0; font-size: .84rem; color: rgba(255,255,255,.72); line-height: 1.5; }
.perk a  { color: var(--c-primary-on-dark); font-weight: 700; }
.perk a:hover { color: #fff; }

/* --- 5.4 Produtos ---
   São 5 cards. Numa grade automática eles cairiam 4 + 1 órfão.
   A partir de 1000px usamos 6 colunas virtuais: os 3 primeiros ocupam 2
   colunas cada (linha de 3) e os 2 últimos ocupam 3 cada (linha de 2).
   Resultado: 3 + 2, sempre equilibrado. */
.cards { display: grid; gap: clamp(1.1rem, 2.2vw, 1.8rem); grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }

@media (min-width: 1000px) {
  .cards { grid-template-columns: repeat(6, 1fr); }
  .cards > .card:nth-child(-n+3) { grid-column: span 2; }
  .cards > .card:nth-child(n+4)  { grid-column: span 3; }
  /* Nos dois cards largos a imagem fica ao lado do texto */
  .cards > .card:nth-child(n+4) { flex-direction: row; }
  .cards > .card:nth-child(n+4) .card__media { flex: 0 0 42%; aspect-ratio: auto; }
  .cards > .card:nth-child(n+4) .card__body  { flex: 1; }
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: rgba(0,182,194,.4); }

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, var(--c-bg-soft), #fff);
  display: grid; place-items: center;
  overflow: hidden;
}
.card__media img,
.card__media svg { width: 100%; height: 100%; object-fit: contain; padding: 9%; transition: transform var(--t-base); }
.card:hover .card__media img { transform: scale(1.05); }

.card__tag {
  position: absolute; top: .85rem; left: .85rem;
  background: var(--c-primary); color: var(--c-ink-on-cyan);
  font-family: var(--font-head); font-weight: 800;
  font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .32rem .7rem; border-radius: var(--r-pill);
}
.card__body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.card__body h3 { font-size: var(--fs-h3); margin-bottom: .45rem; }
.card__body > p { font-size: .92rem; color: var(--c-text-soft); margin-bottom: 1rem; }

.card__list { margin-bottom: 1.3rem; display: flex; flex-wrap: wrap; gap: .4rem; }
.card__list li {
  font-size: .76rem; font-weight: 600;
  background: var(--c-bg-tint); color: var(--c-primary-deep);
  padding: .28rem .65rem; border-radius: var(--r-pill);
}
.card__cta { margin-top: auto; font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: var(--c-accent); display: inline-flex; align-items: center; gap: .4rem; }
.card__cta svg { width: 15px; height: 15px; transition: transform var(--t-fast); }
.card:hover .card__cta svg { transform: translateX(4px); }
/* torna o card inteiro clicável sem aninhar links */
.card__cta::after { content: ''; position: absolute; inset: 0; }

/* --- 5.5 Sobre --- */
.about { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.about__text p { color: var(--c-text-soft); }
.about__text p.lead { font-size: var(--fs-lead); color: var(--c-text); font-weight: 500; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 1rem; margin-top: 2rem; }
.stat {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--r-md); padding: 1.15rem 1.2rem;
  border-left: 4px solid var(--c-primary);
}
.stat strong { display: block; font-family: var(--font-head); font-size: 1.7rem; font-weight: 900; color: var(--c-ink); line-height: 1; }
.stat span   { font-size: .78rem; color: var(--c-text-soft); font-weight: 600; }

.about__media { position: relative; }
.about__media img { border-radius: var(--r-lg); box-shadow: var(--sh-md); width: 100%; }
.about__quote {
  position: absolute; left: -12px; bottom: -22px;
  max-width: 260px;
  background: var(--c-primary); color: var(--c-ink-on-cyan);
  padding: 1.1rem 1.3rem; border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  font-family: var(--font-head); font-weight: 700; font-size: .92rem; line-height: 1.4;
}

/* --- 5.6 Galeria --- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .9rem;
  grid-auto-rows: 190px;
  /* "dense" reaproveita os vãos deixados pelos itens que ocupam 2 linhas
     ou 2 colunas — sem isso a grade fica com buracos brancos. */
  grid-auto-flow: dense;
}
/* Cada item é um <button> nativo: foco e teclado funcionam de graça,
   sem precisar de role/tabindex manuais. Só precisa do reset visual. */
.gallery__item {
  position: relative; margin: 0; padding: 0; overflow: hidden;
  border-radius: var(--r-md); background: #fff;
  border: 1px solid var(--c-line);
  cursor: zoom-in;
  font: inherit; color: inherit; text-align: left;
  display: block; width: 100%;
}
.gallery__item--tall { grid-row: span 2; }
.gallery__item--wide { grid-column: span 2; }
.gallery__item img { width: 100%; height: 100%; object-fit: contain; padding: 6%; transition: transform var(--t-base); }
.gallery__item:hover img { transform: scale(1.06); }
.gallery__cap {
  position: absolute; inset: auto 0 0 0;
  background: linear-gradient(transparent, rgba(2,71,78,.88));
  color: #fff; font-family: var(--font-head); font-weight: 700;
  font-size: .82rem; padding: 1.8rem .9rem .75rem;
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--t-base), transform var(--t-base);
}
.gallery__item:hover .gallery__cap,
.gallery__item:focus-visible .gallery__cap { opacity: 1; transform: translateY(0); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(2,71,78,.94);
  display: grid; place-items: center; padding: 4vmin;
  opacity: 0; visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 100%; max-height: 86vh; border-radius: var(--r-md); background: #fff; }
.lightbox__cap { color: #fff; font-family: var(--font-head); font-weight: 700; margin-top: 1rem; text-align: center; }
.lightbox__close {
  position: absolute; top: 1.2rem; right: 1.2rem;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,.14); color: #fff;
  border: 0; cursor: pointer; font-size: 1.6rem; line-height: 1;
}
.lightbox__close:hover { background: rgba(255,255,255,.3); }

/* --- 5.7 Contato --- */
.contact { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }

.contact__aside .info { margin-bottom: 1.6rem; }
.info { display: flex; gap: .9rem; align-items: flex-start; }
.info__ico {
  flex: none; width: 46px; height: 46px; border-radius: var(--r-md);
  display: grid; place-items: center;
  background: var(--c-bg-tint); color: var(--c-primary-deep);
}
.info__ico svg { width: 22px; height: 22px; }
.info h3 { font-size: .95rem; margin: 0 0 .2rem; }
.info p  { margin: 0; font-size: .92rem; color: var(--c-text-soft); }
.info a  { font-weight: 700; }
.info .big { font-size: 1.35rem; font-family: var(--font-head); font-weight: 800; color: var(--c-ink); }

/* Formulário */
.form {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--r-lg); padding: clamp(1.4rem, 3vw, 2.3rem);
  box-shadow: var(--sh-md);
}
.form__grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--font-head); font-weight: 700; font-size: .85rem; color: var(--c-ink); }
.field label .req { color: var(--c-accent); }

.field input, .field select, .field textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-sm);
  background: var(--c-bg-soft);
  font-size: .95rem;
  transition: border-color var(--t-fast), background-color var(--t-fast), box-shadow var(--t-fast);
}
.field textarea { resize: vertical; min-height: 118px; }
.field select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23025' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; background-size: 16px;
  padding-right: 2.6rem;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--c-primary); background: #fff;
  box-shadow: 0 0 0 4px rgba(0,182,194,.14);
}
.field input:user-invalid, .field textarea:user-invalid { border-color: #D93636; }

.form__note { font-size: .78rem; color: var(--c-text-soft); margin: 1rem 0 0; text-align: center; }
/* WCAG 1.4.1: link dentro de texto corrido não pode se distinguir só pela cor */
.form__note a, .info p a, .perk p a, .footer__brandtext a { text-decoration: underline; text-underline-offset: 2px; }

/* Campo honeypot: invisível para humanos, atrativo para robôs */
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* Mensagem de retorno do envio */
.form__msg {
  display: none; margin-top: 1rem; padding: .95rem 1.1rem;
  border-radius: var(--r-sm); font-size: .9rem; font-weight: 600;
}
.form__msg.is-ok   { display: block; background: #E6F7EC; color: #14663A; border: 1px solid #A9E0C1; }
.form__msg.is-fail { display: block; background: #FDECEC; color: #8C1F1F; border: 1px solid #F3BDBD; }

/* --- 5.8 Rodapé --- */
.footer { background: var(--c-ink); color: rgba(255,255,255,.78); padding-top: clamp(3rem, 5vw, 4.5rem); font-size: .9rem; }
.footer__grid { display: grid; gap: 2.2rem; grid-template-columns: 1fr; padding-bottom: 2.6rem; }
.footer h3 {
  color: #fff; font-size: .82rem; letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: 1rem;
}
.footer a { color: rgba(255,255,255,.78); }   /* 7.02:1 sobre o teal do rodapé */
.footer a:hover { color: var(--c-primary-on-dark); }
.footer__links li + li { margin-top: .5rem; }
.footer__brandtext { margin: 1.1rem 0 1.4rem; max-width: 34ch; line-height: 1.6; }

.social { display: flex; gap: .6rem; }
.social a {
  width: 40px; height: 40px; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: rgba(255,255,255,.08);
  transition: background-color var(--t-fast), transform var(--t-fast);
}
.social a:hover { background: var(--c-primary); transform: translateY(-2px); }
.social svg { width: 19px; height: 19px; }

/* Assinatura do Grupo Oplin — obrigatória em todo rodapé */
.footer__oplin {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-block: 1.8rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: .9rem 1.4rem; text-align: center;
}
.footer__oplin img { height: 46px; width: auto; opacity: .95; }
.footer__oplin span {
  font-family: var(--font-head); font-weight: 700;
  font-size: .76rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.72);   /* 6.19:1 */
}

.footer__oplin--bare { border-top: 0; }
.footer__addr { margin-top: 1rem; line-height: 1.55; }

.footer__legal {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-block: 1.4rem;
  display: flex; flex-wrap: wrap; gap: .5rem 1.4rem;
  align-items: center; justify-content: space-between;
  font-size: .8rem; color: rgba(255,255,255,.72);   /* 6.19:1 */
}
.footer__legal p { margin: 0; }

/* ==========================================================================
   5.10 PÁGINA "OBRIGADO" (obrigado.html)
   ========================================================================== */
.page-thanks { display: flex; flex-direction: column; min-height: 100dvh; }

.thanks {
  flex: 1; display: grid; place-items: center;
  padding: clamp(3rem, 8vw, 6rem) var(--gutter);
  background:
    radial-gradient(700px 450px at 50% 0%, rgba(0,182,194,.15), transparent 65%),
    var(--c-bg-soft);
}
.thanks__card {
  max-width: 560px; text-align: center; background: #fff;
  border: 1px solid var(--c-line); border-radius: var(--r-lg);
  padding: clamp(2rem, 5vw, 3.2rem); box-shadow: var(--sh-md);
}
.thanks__logo { display: inline-block; margin-bottom: 1.6rem; }
.thanks__logo img { height: 44px; width: auto; }
.thanks__ico {
  width: 78px; height: 78px; margin: 0 auto 1.5rem; border-radius: 50%;
  background: var(--c-bg-tint); color: var(--c-primary);
  display: grid; place-items: center;
}
.thanks__ico svg { width: 40px; height: 40px; }
.thanks__lead { color: var(--c-text-soft); font-size: var(--fs-lead); }
.thanks__soft { color: var(--c-text-soft); }
.thanks__soft--gap { margin-top: 1.6rem; }
.thanks__cta { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; margin-top: 1.8rem; }

/* --- 5.9 Botão flutuante de WhatsApp --- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--c-whatsapp-deep); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 8px 26px rgba(14,122,109,.5);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.wa-float:hover { transform: scale(1.08); color: #fff; box-shadow: 0 12px 32px rgba(14,122,109,.65); }
.wa-float svg { width: 30px; height: 30px; }
/* pulso discreto para chamar atenção sem incomodar */
.wa-float::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid var(--c-whatsapp);
  animation: pulse 2.6s ease-out infinite;
  pointer-events: none;
}
@keyframes pulse {
  0%   { transform: scale(1);    opacity: .8; }
  70%  { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* ==========================================================================
   6. RESPONSIVO
   ========================================================================== */

/* --- Menu mobile: nav vira painel deslizante --- */
@media (max-width: 900px) {
  .burger { display: block; }

  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch;
    gap: 0;
    background: #fff;
    padding: .5rem var(--gutter) 1.4rem;
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--sh-md);
    transform: translateY(-12px);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity var(--t-base), transform var(--t-base), visibility var(--t-base);
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
  .nav__link { padding: .95rem .2rem; border-bottom: 1px solid var(--c-line); font-size: 1rem; }
  .nav__link::after { display: none; }
  .nav__link:last-child { border-bottom: 0; }

  /* CTA do header fica compacto para caber ao lado do hambúrguer */
  .header .btn { padding: .58rem 1rem; font-size: .82rem; }

  .hero__art figure:first-child { grid-row: auto; }
  .hero__art figure:first-child img { aspect-ratio: 1 / 1; }
  .about__quote { position: static; max-width: none; margin-top: 1rem; }
}

@media (min-width: 760px) {
  .form__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 2.6rem; }
}

/* Telas muito estreitas: o botão sai do header (o WhatsApp flutuante e o CTA
   do hero já cobrem a conversão) para o logotipo respirar. */
@media (max-width: 400px) {
  .header .btn { display: none; }
}

@media (min-width: 901px) {
  .hero__inner  { grid-template-columns: 1.08fr .92fr; }
  .about        { grid-template-columns: 1.05fr .95fr; }
  .contact      { grid-template-columns: .85fr 1.15fr; }
  .gallery      { grid-auto-rows: 215px; }
}

@media (min-width: 1100px) {
  .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1.1fr; }
}

/* ==========================================================================
   7. ANIMAÇÃO DE ENTRADA + ACESSIBILIDADE + IMPRESSÃO
   ========================================================================== */

/* Revelação suave ao rolar (ativada por IntersectionObserver em main.js) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
/* Escalonamento em grades */
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

/* Respeita quem pediu menos movimento no sistema operacional */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* Contraste reforçado */
@media (prefers-contrast: more) {
  :root { --c-text-soft: #35474B; --c-line: #9FB2B6; }
}

@media print {
  .header, .wa-float, .lightbox, .burger, .form { display: none !important; }
  body { color: #000; }
  .hero { padding-top: 2rem; }
}