/* ==========================================================================
   Site Walesko — estilos da página
   Usa as variáveis (tokens) definidas em styles.css / tokens/*.css
   Breakpoint mobile: 760px
   ========================================================================== */

/* ---------- Base ---------- */
img { max-width: 100%; }
.container { max-width: var(--container-max); margin: 0 auto; }
.eyebrow {
  font-family: var(--font-body); font-size: 13px;
  letter-spacing: var(--ls-caption); text-transform: uppercase;
  font-weight: var(--fw-semibold); margin-bottom: 12px;
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Botões (design system) ---------- */
.btn {
  font-family: var(--font-body); font-weight: var(--fw-semibold);
  border-radius: var(--radius-sm); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; line-height: 1; text-decoration: none;
  transition: background var(--duration-base) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard);
}
.btn:active { transform: scale(0.98); }
.btn:hover { text-decoration: none; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-md { padding: 11px 20px; font-size: 15px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-primary { background: var(--pine-900); color: #fff; border: 1px solid var(--pine-900); }
.btn-primary:hover { background: var(--pine-800); color: #fff; }
.btn-secondary { background: var(--clay-500); color: #fff; border: 1px solid transparent; }
.btn-secondary:hover { background: var(--clay-700); color: #fff; }
.btn-outline { background: transparent; color: var(--pine-900); border: 1px solid var(--pine-900); }
.btn-outline:hover { background: var(--pine-100); }
.btn-on-dark { color: #fff; border-color: #fff; }
.btn-on-dark:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface-card); border-bottom: 1px solid var(--border-default);
}
.site-header .inner {
  padding: 12px var(--container-pad);
  display: flex; align-items: center; justify-content: space-between;
}
.site-header .logo { height: 28px; cursor: pointer; display: block; }
.site-nav { display: flex; gap: 28px; align-items: center; }
.site-nav a.navlink {
  font-family: var(--font-body); font-size: 14px; font-weight: var(--fw-medium);
  color: var(--text-primary); cursor: pointer; text-decoration: none;
}
.site-nav a.navlink:hover { color: var(--pine-900); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; background: var(--pine-900); overflow: hidden;
  padding: 96px var(--container-pad) 110px;
}
.hero .pattern {
  position: absolute; inset: 0; opacity: 0.12; pointer-events: none;
  object-fit: cover; width: 100%; height: 100%;
}
.hero .inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.hero .eyebrow { color: var(--pine-300); margin-bottom: 16px; }
.hero h1 {
  font-family: var(--font-display); font-size: var(--fs-display-lg);
  color: #fff; line-height: var(--lh-tight); margin: 0 0 20px;
}
.hero p.lead {
  font-family: var(--font-body); font-size: var(--fs-body-lg);
  color: var(--pine-100); max-width: 560px; margin-bottom: 36px;
  line-height: var(--lh-body);
}
.hero .cta-row { display: flex; gap: 14px; margin-bottom: 56px; }
.hero .stats { display: flex; flex-wrap: wrap; gap: 48px; }
.hero .stat { font-family: var(--font-body); color: #fff; }
.hero .stat .num {
  font-family: var(--font-display); font-size: 32px;
  font-weight: var(--fw-bold); display: block;
}
.hero .stat .label { font-size: 13px; color: var(--pine-300); }

/* ---------- Seções genéricas ---------- */
.section { padding: 56px var(--container-pad); }
.section-page { background: var(--surface-page); }
.section-sunken { background: var(--surface-sunken); }
.section-brand { background: var(--pine-900); }
.section-head { max-width: 640px; margin-bottom: 32px; }
.section-head .eyebrow { color: var(--clay-700); }
.section-head h2 {
  font-family: var(--font-display); font-size: var(--fs-display-md);
  color: var(--pine-900); margin: 0;
}
.section-head p {
  font-family: var(--font-body); font-size: 15px;
  color: var(--text-secondary); line-height: 1.6; margin-top: 12px;
}

/* ---------- Galeria / carrossel ---------- */
#na-pratica { padding-bottom: 0; }
.carousel { position: relative; max-width: 520px; margin: 0 auto; }
.carousel .viewport {
  overflow: hidden; border-radius: var(--radius-md); aspect-ratio: 1 / 1;
  background: var(--surface-page); border: 1px solid var(--border-default);
}
.carousel .track {
  display: flex; height: 100%;
  transition: transform var(--duration-slow) var(--ease-standard);
}
.carousel .slide { flex: 0 0 100%; min-width: 0; height: 100%; }
.carousel .slide img { width: 100%; height: 100%; object-fit: contain; display: block; }
.carousel .arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: var(--radius-pill); border: none;
  background: var(--pine-900); color: #fff; font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  box-shadow: var(--shadow-md);
}
.carousel .arrow.prev { left: -22px; }
.carousel .arrow.next { right: -22px; }
.carousel .counter {
  text-align: center; margin-top: 16px; font-family: var(--font-body);
  font-size: 14px; color: var(--text-secondary); font-variant-numeric: tabular-nums;
}
.carousel .counter strong { color: var(--pine-900); font-weight: var(--fw-semibold); }

/* ---------- Abas da galeria (tipos de serviço) ---------- */
.gallery-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.gallery-tabs button {
  font-family: var(--font-body); font-size: 13px; font-weight: var(--fw-medium);
  padding: 8px 14px; border-radius: var(--radius-pill); cursor: pointer;
  border: 1px solid var(--border-default); background: var(--surface-card);
  color: var(--text-primary); display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
  transition: background var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
}
.gallery-tabs button:hover { background: var(--sand-100); }
.gallery-tabs button[aria-selected="true"] {
  background: var(--pine-900); border-color: var(--pine-900);
  color: #fff; font-weight: var(--fw-semibold);
}
.gallery-tabs .qtd { font-size: 11px; opacity: 0.6; font-variant-numeric: tabular-nums; }
.gallery-panel[hidden] { display: none; }

/* ---------- Cards de serviço ---------- */
.card {
  background: var(--surface-card); border: 1px solid var(--border-default);
  border-radius: var(--radius-md); padding: 32px; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-base) var(--ease-standard),
              transform var(--duration-base) var(--ease-standard);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.services-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }
.card .icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--pine-100); color: var(--pine-900);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 20px;
}
.card h3 {
  font-family: var(--font-display); font-size: 18px;
  color: var(--pine-900); margin: 0 0 8px;
}
.card p {
  font-family: var(--font-body); font-size: 14px;
  color: var(--text-secondary); line-height: 1.55; margin: 0 0 16px;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chip-row li {
  font-family: var(--font-body); font-size: 13px; color: var(--pine-900);
  background: var(--pine-100); padding: 5px 12px; border-radius: var(--radius-sm);
}

/* ---------- Capacidade + abas ---------- */
.capacity-grid {
  display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: start;
}
.capacity-grid .section-head { margin-bottom: 0; }
.panel {
  background: var(--surface-card); border: 1px solid var(--border-default);
  border-radius: var(--radius-md); padding: 28px; font-family: var(--font-body);
}
.tablist { display: flex; gap: 4px; border-bottom: 1px solid var(--border-default); }
.tablist button {
  border: none; background: none; cursor: pointer; padding: 10px 16px;
  font-family: inherit; font-size: 14px; font-weight: var(--fw-regular);
  color: var(--text-secondary); border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: color var(--duration-fast) var(--ease-standard);
}
.tablist button[aria-selected="true"] {
  font-weight: var(--fw-semibold); color: var(--pine-900);
  border-bottom-color: var(--pine-900);
}
.tabpanel { padding-top: 20px; }
.tabpanel[hidden] { display: none; }
.tabpanel ul { margin: 0; padding-left: 18px; color: var(--text-secondary); font-size: 14px; line-height: 2; }
.tabpanel p { font-size: 14px; color: var(--text-secondary); margin: 0; line-height: 1.7; }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.tag-row li {
  display: inline-flex; align-items: center; padding: 6px 12px;
  border-radius: var(--radius-sm); font-family: var(--font-body);
  font-size: 13px; font-weight: var(--fw-medium);
  border: 1px solid var(--border-default); background: var(--surface-card);
  color: var(--text-primary);
}

/* ---------- Orçamento ---------- */
.quote-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.quote-grid .eyebrow { color: var(--pine-300); }
.quote-grid h2 {
  font-family: var(--font-display); font-size: var(--fs-display-md);
  color: #fff; margin: 0 0 16px;
}
.quote-grid p.lead {
  font-family: var(--font-body); font-size: 15px;
  color: var(--pine-100); line-height: 1.6; max-width: 440px;
}
.form-panel {
  background: var(--surface-card); border-radius: var(--radius-lg); padding: 32px;
  display: flex; flex-direction: column; gap: 16px; box-shadow: var(--shadow-lg);
}
.field { display: flex; flex-direction: column; gap: 6px; font-family: var(--font-body); width: 100%; }
.field > span { font-size: 13px; font-weight: var(--fw-medium); color: var(--text-primary); }
.field input, .field textarea {
  padding: 11px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-default); outline: none;
  font-family: var(--font-body); font-size: 14px; color: var(--text-primary);
  background: var(--surface-card); width: 100%;
  transition: border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field textarea:focus {
  border-color: var(--pine-900); box-shadow: 0 0 0 3px var(--pine-100);
}
.toast {
  display: inline-flex; align-items: center; gap: 14px; padding: 14px 18px;
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  font-family: var(--font-body); font-size: 14px; color: #fff;
}
.toast-success { background: var(--pine-700); }
.toast-danger { background: var(--color-danger); }
.form-status { display: flex; flex-direction: column; gap: 10px; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--sand-900); padding: 56px var(--container-pad) 28px; }
.footer-top {
  display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h2, .footer-col h3 {
  font-family: var(--font-body); font-size: 12px; letter-spacing: var(--ls-caption);
  text-transform: uppercase; color: var(--sand-300); margin: 0 0 6px;
  font-weight: var(--fw-semibold);
}
.footer-col a, .footer-col span, .footer-col p, .footer-col li {
  font-family: var(--font-body); font-size: 14px; color: var(--sand-100);
  text-decoration: none;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-col .logo { height: 26px; margin-bottom: 8px; }
.footer-col .desc { color: var(--sand-300); max-width: 260px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 22px; font-family: var(--font-body); font-size: 13px; color: var(--sand-500);
}

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 60;
  display: flex; align-items: center; gap: 12px;
}
.wa-bubble {
  position: relative; background: var(--surface-card); color: var(--text-primary);
  font-family: var(--font-body); font-size: 14px; font-weight: var(--fw-medium);
  line-height: 1.35; padding: 12px 34px 12px 16px; border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); max-width: 230px; cursor: pointer;
  opacity: 0; transform: translateX(10px); pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-standard),
              transform var(--duration-slow) var(--ease-standard);
}
.wa-bubble.show { opacity: 1; transform: translateX(0); pointer-events: auto; }
.wa-bubble .tail {
  position: absolute; right: -5px; top: 50%; width: 12px; height: 12px;
  margin-top: -6px; background: var(--surface-card); transform: rotate(45deg);
  box-shadow: var(--shadow-sm);
}
.wa-bubble .close {
  position: absolute; top: 6px; right: 8px; width: 18px; height: 18px;
  border: none; background: transparent; color: var(--text-muted);
  font-size: 15px; line-height: 1; cursor: pointer; padding: 0;
  display: flex; align-items: center; justify-content: center;
}
.wa-btn {
  width: 60px; height: 60px; border-radius: var(--radius-pill); flex-shrink: 0;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); text-decoration: none;
  transition: transform var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}
.wa-btn:hover { transform: scale(1.06); box-shadow: 0 8px 24px rgba(37,211,102,0.45); }
.wa-btn svg { width: 34px; height: 34px; display: block; fill: #fff; }

/* ==========================================================================
   Mobile (<= 760px)
   ========================================================================== */
@media (max-width: 760px) {
  .site-header .inner { padding: 12px var(--container-pad); }
  .site-header .logo { height: 24px; }
  .site-nav a.navlink { display: none; }

  .hero { padding: 56px var(--container-pad) 64px; }
  .hero p.lead { margin-bottom: 32px; }
  .hero .cta-row { flex-direction: column; gap: 12px; margin-bottom: 40px; }
  .hero .cta-row .btn { width: 100%; }
  .hero .stats { gap: 20px 28px; }
  .hero .stat .num { font-size: 26px; }

  .section { padding: 40px var(--container-pad); }
  .section-head { margin-bottom: 24px; }

  .carousel .arrow.prev { left: 8px; }
  .carousel .arrow.next { right: 8px; }

  /* Abas da galeria: rolagem horizontal em vez de quebrar linha */
  .gallery-tabs {
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    margin-left: calc(var(--container-pad) * -1);
    margin-right: calc(var(--container-pad) * -1);
    padding: 0 var(--container-pad) 4px;
    margin-bottom: 20px;
  }
  .gallery-tabs::-webkit-scrollbar { display: none; }

  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .card { padding: 24px; }

  .capacity-grid { grid-template-columns: 1fr; gap: 28px; }
  .panel { padding: 20px; }

  .quote-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-panel { padding: 20px; }

  .site-footer { padding: 40px var(--container-pad) 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; padding-bottom: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
}