/* ================================================================
   SMS Cortes — corte a jato d'água · Campo Bom/RS
   Sistema de design: paleta extraída da marca real (teal + grafite),
   tipografia técnica (Space Grotesk + Hanken Grotesk + IBM Plex Mono),
   base clara com faixas escuras editoriais (hero/contato/rodapé).
   ================================================================ */

:root{
  /* -- neutros (frios, tingidos de teal — nunca #fff/#000 puros) -- */
  --paper:      #F5F8F9;
  --paper-2:    #EBF0F1;
  --surface:    #FFFFFF;
  --ink:        #131A1D;
  --ink-2:      #55636A;
  --line:       rgba(19, 26, 29, .12);

  --graphite:   #002B33;   /* base escura (hero/contato/rodapé) — o próprio teal do logo, escurecido pra manter o texto legível */
  --graphite-2: #003C47;   /* superfície um degrau acima, no escuro — mesmo tom, um pouco mais claro */
  --on-dark:    #EAF1F2;
  --on-dark-2:  #9FB0B4;
  --line-dark:  rgba(234, 241, 242, .12);

  /* -- marca real (cor exata extraída do logo: "SMS" = teal · "CORTES" = grafite · ícone = teal+verde) --
     mapeamento igual ao logo: teal = texto/CTA/links/fundo escuro · verde = ícone/detalhe */
  --teal:       #0089A2;   /* cor exata do "SMS" no logo */
  --teal-deep:  #006D82;
  --teal-soft:  #BFE7EC;
  --accent:     var(--teal);          /* CTA/links/texto de destaque */
  --accent-deep: var(--teal-deep);
  --brand-green: #17A97A;             /* ícones, badges, hovers — o verde do gear/faixas do logo */
  --brand-green-deep: #128A62;
  --brand-green-soft: #CFEEE0;

  --radius: 4px;
  --radius-lg: 10px;
  --shadow: 0 20px 48px -20px rgba(12, 18, 20, .35);
  --container: 1240px;

  /* -- tipografia fluida -- */
  --t-0: clamp(1.05rem, 1rem + .22vw, 1.15rem);      /* corpo ~18px */
  --t-1: clamp(1.15rem, 1.08rem + .3vw, 1.3rem);
  --t-2: clamp(1.4rem, 1.2rem + 1vw, 1.9rem);
  --t-3: clamp(1.9rem, 1.4rem + 2.2vw, 2.9rem);       /* título de seção */
  --disp: clamp(2.6rem, 1.7rem + 4.4vw, 4.7rem);      /* headline do hero */

  --serif: 'Space Grotesk', 'Arial Narrow', sans-serif; /* display técnico */
  --sans: 'Hanken Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  color-scheme: light;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  font-family:var(--sans);
  font-size:var(--t-0);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ margin:0; font-family:var(--serif); font-weight:600; line-height:1.08; letter-spacing:-.02em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; }

.skip-link{
  position:absolute; left:12px; top:-60px; z-index:100;
  background:var(--surface); color:var(--ink); padding:10px 16px; border-radius:var(--radius);
  font-weight:600; font-size:.9rem; transition:top .2s ease;
}
.skip-link:focus{ top:12px; }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:2px; }

.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }
section[id]{ scroll-margin-top:104px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:.78rem; font-weight:500;
  letter-spacing:.1em; text-transform:uppercase; color:var(--accent);
  margin:0 0 18px;
}
.eyebrow::before{ content:''; width:22px; height:2px; background:var(--brand-green); }
.eyebrow--light{ color:var(--teal-soft); }

.prose{ max-width:60ch; }

/* ---------- Reveal (Tier 0 baseline, JS-gated) ---------- */
.reveal{ opacity:1; transform:none; }
.js .reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s cubic-bezier(.16,.8,.28,1), transform .7s cubic-bezier(.16,.8,.28,1); }
.js .reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; }
  .js .reveal{ opacity:1; transform:none; }
}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:.95rem;
  border:1.5px solid transparent; cursor:pointer; white-space:nowrap;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--accent); color:#fff; box-shadow:0 10px 26px -10px rgba(0,137,162,.55); }
.btn-primary:hover{ background:var(--accent-deep); }
.btn-ghost-dark{ background:transparent; border-color:rgba(255,255,255,.32); color:var(--on-dark); }
.btn-ghost-dark:hover{ background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.5); }
.btn-ghost-light{ background:transparent; border-color:var(--line); color:var(--ink); }
.btn-ghost-light:hover{ background:var(--paper-2); }
.btn-lg{ padding:17px 32px; font-size:1rem; }
.btn-nav{ display:none; }
.btn svg{ width:18px; height:18px; flex-shrink:0; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:70;
  background:rgba(0,43,51,.78); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
  transition:background-color .25s ease;
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:88px; gap:20px; }
.logo{ display:flex; align-items:center; }
.logo-badge{ background:var(--surface); border-radius:10px; padding:9px 16px; display:flex; align-items:center; }
.logo-badge img{ height:52px; width:auto; display:block; }

.nav{ display:flex; gap:8px; flex:1; justify-content:center; }
.nav a{
  position:relative; color:var(--on-dark-2); font-size:.92rem; font-weight:500;
  padding:8px 14px; border-radius:999px; transition:color .18s ease, background-color .18s ease;
}
.nav a:hover{ color:var(--on-dark); background:rgba(255,255,255,.06); }
.nav a[aria-current="true"]{ color:var(--on-dark); background:rgba(255,255,255,.09); }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
}
.nav-toggle span{ width:24px; height:2px; background:var(--on-dark); border-radius:2px; transition:transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(900px 500px at 88% -8%, rgba(0,137,162,.22), transparent 60%),
    radial-gradient(700px 460px at 6% 108%, rgba(23,169,122,.16), transparent 60%),
    var(--graphite);
  color:var(--on-dark);
  padding:100px 0 0;
}
.hero-cutlines{
  position:absolute; inset:0; pointer-events:none;
  background-image:repeating-linear-gradient(115deg, rgba(255,255,255,.035) 0 1px, transparent 1px 64px);
}
.hero-watermark{
  position:absolute; top:26px; left:50%; transform:translateX(-50%);
  width:100%; max-width:460px; height:auto;
  opacity:.1; pointer-events:none; user-select:none;
}
.hero-grid{
  position:relative; display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
  padding:64px 0 0;
}
.hero-copy{ max-width:620px; }
.hero h1{ font-size:var(--disp); margin:0 0 24px; }
.hero h1 em{ font-style:normal; color:var(--teal-soft); }
.hero-lead{ font-size:var(--t-1); color:var(--on-dark-2); max-width:46ch; margin:0 0 32px; }

.spec-chips{ display:flex; flex-wrap:wrap; gap:10px; margin:0 0 36px; }
.spec-chips li{
  font-family:var(--mono); font-size:.78rem; letter-spacing:.03em; color:var(--on-dark);
  border:1px solid var(--line-dark); border-radius:999px; padding:8px 14px;
  background:rgba(255,255,255,.03);
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; }

.hero-visual{ position:relative; align-self:stretch; display:flex; align-items:flex-end; }
.hero-photo{
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  background:var(--paper); box-shadow:var(--shadow);
  aspect-ratio:4/5; width:100%;
}
.hero-photo img{ width:100%; height:100%; object-fit:cover; }
.hero-photo-tag{
  position:absolute; left:20px; bottom:20px; z-index:2;
  display:flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--ink); background:rgba(255,255,255,.92); backdrop-filter:blur(4px);
  padding:8px 12px; border-radius:999px;
}
.hero-photo-tag::before{ content:''; width:7px; height:7px; border-radius:50%; background:var(--brand-green); }

/* ---------- Strip de números ---------- */
.strip{ background:var(--graphite-2); border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark); padding:34px 0; margin-top:64px; }
.strip-inner{ display:flex; flex-wrap:wrap; gap:32px; justify-content:space-between; }
.strip-item{ display:flex; align-items:baseline; gap:12px; }
.strip-item strong{ font-family:var(--serif); font-size:2rem; color:var(--on-dark); font-weight:600; }
.strip-item span{ font-size:.86rem; color:var(--on-dark-2); max-width:16ch; }

/* ---------- Seções ---------- */
.section{ padding:clamp(64px, 10vw, 140px) 0; }
.section-alt{ background:var(--paper-2); }

.section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin:0 0 56px; flex-wrap:wrap; }
.section-title{ font-size:var(--t-3); max-width:16ch; }
.section-lead{ color:var(--ink-2); font-size:var(--t-1); max-width:42ch; }
.section-lead a{ color:var(--accent); font-weight:600; text-decoration:underline; text-underline-offset:3px; }

/* ---------- Diferenciais: bento assimétrico ---------- */
.bento{
  display:grid; grid-template-columns:repeat(6, 1fr); gap:20px;
}
.bento .card{ grid-column:span 3; }
.bento .card:first-child{ grid-column:span 4; }
.bento .card:nth-child(2){ grid-column:span 2; }
.bento .card:nth-child(3){ grid-column:span 2; }
.bento .card:last-child{ grid-column:span 4; }

.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:32px 28px; transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.card:hover{ border-color:rgba(23,169,122,.4); transform:translateY(-3px); box-shadow:0 20px 40px -26px rgba(12,18,20,.3); }
.card-icon{ width:44px; height:44px; color:var(--brand-green-deep); margin-bottom:20px; }
.card h3{ font-size:1.1rem; margin:0 0 10px; }
.card p{ color:var(--ink-2); font-size:.95rem; max-width:34ch; }

/* ---------- Materiais: linhas alternadas editorial ---------- */
.materials-list{ display:flex; flex-direction:column; gap:clamp(48px, 8vw, 96px); }
.material-row{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.material-row:nth-child(even) .material-photo{ order:2; }
.material-row:nth-child(even) .material-copy{ order:1; }

.material-photo{
  position:relative; aspect-ratio:5/4; border-radius:var(--radius-lg); overflow:hidden;
  background:var(--surface); border:1px solid var(--line);
}
.material-photo img{ width:100%; height:100%; object-fit:cover; }
.material-photo--object img{ object-fit:contain; padding:32px; }
.material-index{
  font-family:var(--mono); font-size:.78rem; letter-spacing:.06em; color:var(--ink-2);
  margin:0 0 14px; display:block;
}
.material-copy h3{ font-size:var(--t-2); margin:0 0 14px; }
.material-copy p{ color:var(--ink-2); font-size:var(--t-0); max-width:40ch; margin:0 0 20px; }
.material-copy a.tagline-link{ color:var(--accent); font-weight:600; }

.materials-note{ margin:clamp(48px,8vw,80px) 0 0; color:var(--ink-2); font-size:.98rem; text-align:center; }
.materials-note a{ color:var(--accent); font-weight:600; text-decoration:underline; text-underline-offset:3px; }

/* ---------- Galeria (âncora): bento de fotos ---------- */
.gallery-bento{
  display:grid; grid-template-columns:repeat(6, 1fr); grid-auto-rows:180px; gap:14px;
}
.gallery-tile{
  position:relative; border-radius:var(--radius); overflow:hidden; background:var(--paper-2);
  border:1px solid var(--line);
}
.gallery-tile img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.gallery-tile:hover img{ transform:scale(1.045); }
.gallery-tile figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:14px 16px 12px;
  background:linear-gradient(0deg, rgba(12,18,20,.78), transparent 85%);
  color:#fff; font-size:.82rem; font-weight:500;
  opacity:0; transform:translateY(6px); transition:opacity .25s ease, transform .25s ease;
}
.gallery-tile:hover figcaption, .gallery-tile:focus-within figcaption{ opacity:1; transform:none; }
.gallery-tile--social img{ object-position:left center; transform:scale(1.16); }
.gallery-social-badge{
  position:absolute; top:12px; right:12px; width:30px; height:30px; border-radius:8px;
  background:rgba(12,18,20,.55); backdrop-filter:blur(3px); color:#fff;
  display:flex; align-items:center; justify-content:center;
}
.gallery-social-badge svg{ width:17px; height:17px; }
.gallery-tile--a{ grid-column:span 3; grid-row:span 2; }
.gallery-tile--b{ grid-column:span 3; grid-row:span 1; }
.gallery-tile--c{ grid-column:span 2; grid-row:span 1; }
.gallery-tile--d{ grid-column:span 2; grid-row:span 1; }
.gallery-tile--e{ grid-column:span 2; grid-row:span 1; }
.gallery-tile--f{ grid-column:span 3; grid-row:span 1; }

/* ---------- Contato ---------- */
.section-contact{ background:var(--graphite); color:var(--on-dark); }
.contact-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:64px; align-items:start; }
.section-contact .section-title{ color:var(--on-dark); }
.section-contact .section-lead{ color:var(--on-dark-2); }

.contact-form{ display:flex; flex-direction:column; gap:18px; }
.form-row{ display:flex; flex-direction:column; gap:8px; }
.form-row label{ font-size:.85rem; font-weight:600; color:var(--on-dark); }
.form-row .req{ color:var(--teal-soft); font-weight:400; }
.form-row input, .form-row textarea{
  font:inherit; font-size:.98rem; padding:13px 15px; border-radius:var(--radius);
  border:1px solid var(--line-dark); background:rgba(255,255,255,.04); color:var(--on-dark);
  transition:border-color .18s ease, background-color .18s ease;
}
.form-row input::placeholder, .form-row textarea::placeholder{ color:var(--on-dark-2); }
.form-row input:focus, .form-row textarea:focus{ border-color:var(--teal-soft); background:rgba(255,255,255,.07); }
.form-row textarea{ resize:vertical; min-height:110px; }
.form-error{ font-size:.82rem; color:#FF9E9E; min-height:1.1em; }
.form-note{ font-size:.82rem; color:var(--on-dark-2); margin-top:4px; }

.contact-aside{ display:flex; flex-direction:column; gap:32px; }
.contact-list{ display:flex; flex-direction:column; gap:16px; }
.contact-list li{ display:flex; flex-direction:column; gap:2px; border-bottom:1px solid var(--line-dark); padding-bottom:14px; }
.contact-label{ font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color:var(--on-dark-2); }
.contact-list a{ font-weight:600; font-size:1.05rem; }
.contact-list a:hover{ color:var(--teal-soft); }

.contact-map{ border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); aspect-ratio:4/3; background:var(--graphite-2); }
.contact-map iframe{ width:100%; height:100%; border:0; display:block; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--graphite); border-top:1px solid var(--line-dark); color:var(--on-dark-2); padding:36px 0 28px; font-size:.86rem; }
.footer-inner{ display:flex; flex-direction:column; gap:18px; }
.footer-top{ display:flex; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.footer-brand{ display:flex; align-items:center; gap:12px; color:var(--on-dark); font-weight:600; }
.footer-brand .logo-badge{ padding:6px 12px; }
.footer-brand .logo-badge img{ height:34px; }
.footer-links{ display:flex; gap:20px; flex-wrap:wrap; }
.footer-links a:hover{ color:var(--on-dark); }
.footer-meta{ display:flex; flex-wrap:wrap; gap:6px 10px; border-top:1px solid var(--line-dark); padding-top:18px; }
.footer-meta span:not(:last-child)::after{ content:'·'; margin-left:10px; color:var(--line-dark); }

/* ---------- WhatsApp flutuante ---------- */
.wa-float{
  position:fixed; right:20px; bottom:20px; width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 25px -6px rgba(0,0,0,.4); z-index:80; transition:transform .18s ease;
}
.wa-float:hover{ transform:scale(1.08); }
.wa-float svg{ width:29px; height:29px; }
@media (prefers-reduced-motion: no-preference){
  .wa-float{ animation:wa-pulse 2.6s ease-out infinite; }
}
@keyframes wa-pulse{ 0%{ box-shadow:0 0 0 0 rgba(37,211,102,.45); } 100%{ box-shadow:0 0 0 16px rgba(37,211,102,0); } }

/* ---------- Cookie bar (LGPD) ---------- */
.cookie-bar{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:90; max-width:640px; margin:0 auto;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow); padding:20px 22px; display:flex; flex-wrap:wrap; gap:16px; align-items:center; justify-content:space-between;
}
.cookie-bar p{ font-size:.88rem; color:var(--ink-2); flex:1; min-width:220px; }
.cookie-bar a{ color:var(--accent); text-decoration:underline; }
.cookie-actions{ display:flex; gap:10px; flex-wrap:wrap; }
.cookie-actions button{
  border-radius:999px; padding:9px 18px; font-size:.86rem; font-weight:600; cursor:pointer; border:1.5px solid var(--line);
  background:var(--surface); color:var(--ink); transition:background-color .18s ease, border-color .18s ease;
}
.cookie-actions .cookie-accept{ background:var(--accent); border-color:var(--accent); color:#fff; }
.cookie-actions .cookie-accept:hover{ background:var(--accent-deep); }
.cookie-actions .cookie-reject:hover{ background:var(--paper-2); }

/* ============ Responsivo ============ */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; gap:40px; padding-top:40px; }
  .hero-visual{ order:-1; }
  .hero-photo{ aspect-ratio:16/10; }
  .hero-watermark{ max-width:200px; top:14px; }
  .bento{ grid-template-columns:repeat(2,1fr); }
  .bento .card, .bento .card:first-child, .bento .card:nth-child(2), .bento .card:nth-child(3), .bento .card:last-child{ grid-column:span 1; }
  .material-row{ grid-template-columns:1fr; }
  .material-row:nth-child(even) .material-photo, .material-row:nth-child(even) .material-copy{ order:0; }
  .gallery-bento{ grid-template-columns:repeat(2,1fr); grid-auto-rows:220px; }
  .gallery-tile--a,.gallery-tile--b,.gallery-tile--c,.gallery-tile--d,.gallery-tile--e,.gallery-tile--f{ grid-column:span 1; grid-row:span 1; }
  .contact-grid{ grid-template-columns:1fr; }
}

@media (max-width: 720px){
  .container{ padding:0 20px; }
  .nav{
    position:absolute; top:88px; left:0; right:0; background:var(--graphite);
    flex-direction:column; align-items:stretch; gap:2px; padding:10px 20px 20px; display:none;
    border-bottom:1px solid var(--line-dark);
  }
  .nav.open{ display:flex; }
  .nav a{ padding:12px 10px; width:100%; border-radius:8px; }
  .nav-toggle{ display:flex; }
  .btn-nav{ display:none!important; }
  .strip-inner{ flex-direction:column; gap:20px; }
  .section-head{ flex-direction:column; align-items:flex-start; }
  .cookie-bar{ flex-direction:column; align-items:stretch; }
}

@media (min-width: 721px){ .btn-nav{ display:inline-flex; } }

@media (max-width: 560px){
  .bento{ grid-template-columns:1fr; }
  .gallery-bento{ grid-template-columns:1fr; grid-auto-rows:260px; }
}