/* Zugliano Areia e Pedra — site.css
   Layout concept: full-bleed photographic hero anchors an otherwise text-and-
   whitespace-driven single page; warm quarry neutrals replace the brand's
   saturated orange/red as the dominant surface, with the ember accent kept
   for calls to action only. */
:root{
  --bg:#F6F3EE; --surface:#FFFFFF; --surface-2:#EFEAE1;
  --ink:#201C16; --muted:#6B6256; --line:rgba(32,28,22,.12);
  --accent:#C8502A; --accent-ink:#FFFFFF;
  --font-display:'Archivo',system-ui,sans-serif;
  --font-body:'Work Sans',system-ui,sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#16140F; --surface:#1F1B15; --surface-2:#262019;
    --ink:#F3EFE8; --muted:#A89C8A; --line:rgba(255,255,255,.12);
    --accent:#FF7A47; --accent-ink:#1A1410;
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --bg:#16140F; --surface:#1F1B15; --surface-2:#262019;
  --ink:#F3EFE8; --muted:#A89C8A; --line:rgba(255,255,255,.12);
  --accent:#FF7A47; --accent-ink:#1A1410;
  color-scheme: dark;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:var(--font-body);
  font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{
  max-width:1180px; margin:0 auto;
  padding-left:max(20px, env(safe-area-inset-left,0px));
  padding-right:max(20px, env(safe-area-inset-right,0px));
}
h1,h2,h3{font-family:var(--font-display); margin:0; text-wrap:balance; letter-spacing:-0.01em}
.eyebrow{
  font-family:var(--font-body); font-weight:700; font-size:.72rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--accent);
}

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding-top:env(safe-area-inset-top,0px);
  transition:background-color .4s ease, backdrop-filter .4s ease, border-color .4s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.logo{display:flex; align-items:center; gap:10px; text-decoration:none; color:#fff}
.site-header.scrolled .logo{color:var(--ink)}
.logo-mark{
  width:34px;height:34px;border-radius:9px;flex:none;
  background:linear-gradient(135deg,#F2A154,var(--accent) 70%);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display); font-weight:900; color:#fff; font-size:1.05rem;
}
.logo-text{display:flex; flex-direction:column; line-height:1.05}
.logo-text b{font-family:var(--font-display); font-weight:800; font-size:1.05rem; letter-spacing:-.01em}
.logo-text span{font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; opacity:.75}

nav.main-nav{display:flex; align-items:center; gap:30px}
.main-nav a{
  text-decoration:none; color:#fff; font-weight:600; font-size:.92rem;
  opacity:.88; transition:opacity .2s;
}
.site-header.scrolled .main-nav a{color:var(--ink)}
.main-nav a:hover{opacity:1}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-weight:700; font-size:.92rem;
  padding:11px 20px; border-radius:100px; text-decoration:none;
  border:1px solid transparent; cursor:pointer;
  transition:transform .16s cubic-bezier(.23,1,.32,1), box-shadow .2s ease, background-color .2s ease;
}
.btn:active{transform:scale(.96)}
.btn-accent{background:var(--accent); color:var(--accent-ink)}
.btn-accent:hover{box-shadow:0 8px 24px -8px color-mix(in srgb, var(--accent) 70%, transparent)}
.btn-ghost{background:transparent; border-color:currentColor; color:#fff}
.site-header.scrolled .btn-ghost{color:var(--ink)}
.btn-outline{background:transparent;border:1.5px solid var(--line); color:var(--ink)}
.btn-outline:hover{border-color:var(--ink)}

.menu-toggle{
  display:none; width:42px; height:42px; border-radius:50%;
  border:1px solid rgba(255,255,255,.4); background:transparent;
  color:#fff; align-items:center; justify-content:center; cursor:pointer;
}
.site-header.scrolled .menu-toggle{color:var(--ink); border-color:var(--line)}

.mobile-panel{
  position:fixed; inset:0; z-index:99; background:var(--bg);
  padding:calc(90px + env(safe-area-inset-top,0px)) max(24px, env(safe-area-inset-left,0px)) 24px;
  transform:translateY(-8px); opacity:0; pointer-events:none;
  transition:transform .32s cubic-bezier(.23,1,.32,1), opacity .28s ease;
}
.mobile-panel.open{transform:translateY(0); opacity:1; pointer-events:auto}
.mobile-panel a{
  display:block; padding:18px 0; font-family:var(--font-display);
  font-size:1.5rem; font-weight:800; text-decoration:none; color:var(--ink);
  border-bottom:1px solid var(--line);
}
.mobile-panel .btn{margin-top:24px; width:100%; justify-content:center; padding:16px}

/* ---------- Hero ---------- */
.hero{position:relative; min-height:92vh; display:flex; align-items:flex-end; overflow:hidden}
.hero-media{position:absolute; inset:0}
.hero-media img{width:100%; height:100%; object-fit:cover; object-position:center 42%}
.hero-media::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(10,8,5,.55) 0%, rgba(10,8,5,.25) 32%, rgba(10,8,5,.55) 72%, rgba(10,8,5,.92) 100%),
    linear-gradient(90deg, rgba(10,8,5,.5) 0%, rgba(10,8,5,0) 46%);
}
.hero-content{
  position:relative; z-index:2; color:#fff;
  padding-top:140px; padding-bottom:64px; width:100%;
}
.hero-chips{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:22px}
.chip{
  border:1px solid rgba(255,255,255,.4); border-radius:100px;
  padding:6px 14px; font-size:.72rem; font-weight:700; letter-spacing:.08em;
}
.hero h1{
  font-size:clamp(2.4rem, 5.4vw, 4.2rem); font-weight:800; line-height:1.04;
  letter-spacing:-.02em; max-width:15ch; margin-bottom:22px;
}
.hero h1 em{font-style:normal; color:var(--accent)}
.hero-sub{max-width:46ch; font-size:1.08rem; color:rgba(255,255,255,.86); margin-bottom:32px}
.hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:8px}
.hero-ctas .btn{font-size:1rem; padding:15px 26px}

/* ---------- Sections ---------- */
section{padding-block:96px}
.section-head{max-width:640px; margin-bottom:52px}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem); margin-top:10px}
.section-head p{color:var(--muted); font-size:1.04rem; margin-top:14px}

.reveal{opacity:0; transform:translateY(26px); transition:opacity .6s cubic-bezier(.23,1,.32,1), transform .6s cubic-bezier(.23,1,.32,1)}
.reveal.is-visible{opacity:1; transform:translateY(0)}
.stagger .reveal:nth-child(1){transition-delay:0ms}
.stagger .reveal:nth-child(2){transition-delay:60ms}
.stagger .reveal:nth-child(3){transition-delay:120ms}
.stagger .reveal:nth-child(4){transition-delay:180ms}
.stagger .reveal:nth-child(5){transition-delay:240ms}
.stagger .reveal:nth-child(6){transition-delay:300ms}
.stagger .reveal:nth-child(n+7){transition-delay:340ms}

/* Produtos */
.products-grid{display:grid; grid-template-columns:repeat(5,1fr); gap:16px}
.product-card{
  background:var(--surface); border:1px solid var(--line); border-radius:20px;
  overflow:hidden; transition:transform .22s cubic-bezier(.23,1,.32,1), box-shadow .22s ease, border-color .22s ease;
}
@media (hover:hover){
  .product-card:hover{transform:translateY(-6px); box-shadow:0 22px 40px -22px rgba(0,0,0,.28); border-color:transparent}
}
.product-card .ph{aspect-ratio:1/1; overflow:hidden}
.product-card .ph img{width:100%; height:100%; object-fit:cover; transition:transform .5s cubic-bezier(.23,1,.32,1)}
@media (hover:hover){ .product-card:hover .ph img{transform:scale(1.06)} }
.product-card .pc-body{padding:16px 16px 20px}
.product-card h3{font-size:1.02rem; font-weight:800}
.product-card p{color:var(--muted); font-size:.86rem; margin-top:6px; line-height:1.5}

/* Diferenciais */
.diff-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:20px; overflow:hidden}
.diff-card{background:var(--surface); padding:34px 26px}
.diff-icon{
  width:46px;height:46px;border-radius:13px; margin-bottom:18px;
  background:var(--surface-2); display:flex; align-items:center; justify-content:center;
  color:var(--accent);
}
.diff-card h3{font-size:1.05rem; font-weight:800}
.diff-card p{color:var(--muted); font-size:.9rem; margin-top:8px; line-height:1.5}

/* Frota */
.frota{background:var(--surface-2)}
.frota-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px}
.frota-grid .fi{border-radius:16px; overflow:hidden; aspect-ratio:4/3; position:relative}
.frota-grid .fi img{width:100%; height:100%; object-fit:cover; transition:transform .5s cubic-bezier(.23,1,.32,1)}
@media (hover:hover){ .frota-grid .fi:hover img{transform:scale(1.08)} }

/* Onde atendemos */
.where-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center}
.addr-card{
  background:var(--surface); border:1px solid var(--line); border-radius:22px; padding:30px;
}
.addr-row{display:flex; gap:14px; align-items:flex-start; margin-bottom:18px}
.addr-row:last-of-type{margin-bottom:24px}
.addr-ic{
  width:38px;height:38px;border-radius:11px; background:var(--surface-2); flex:none;
  display:flex;align-items:center;justify-content:center; color:var(--accent);
}
.addr-row strong{display:block; font-size:.95rem}
.addr-row span{display:block; color:var(--muted); font-size:.88rem; margin-top:2px}
.map-plate{
  border-radius:22px; overflow:hidden; aspect-ratio:4/3; position:relative;
  background:var(--surface);
  border:1px solid var(--line);
}
.map-plate iframe{
  display:block; width:100%; height:100%; border:0;
  filter:grayscale(.15) sepia(.08);
}

/* CTA final */
.cta-band{
  background:var(--ink); color:var(--bg); border-radius:28px;
  padding:56px 40px; text-align:center;
}
.cta-band h2{color:#fff; font-size:clamp(1.7rem,3.6vw,2.4rem)}
.cta-band p{color:rgba(255,255,255,.7); margin-top:12px; max-width:48ch; margin-inline:auto}
.cta-band .btn{margin-top:26px}

/* Footer */
footer{border-top:1px solid var(--line); padding-block:64px 40px}
.foot-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px}
.foot-brand p{color:var(--muted); font-size:.9rem; margin-top:14px; max-width:32ch; line-height:1.6}
.foot-col h4{font-size:.76rem; text-transform:uppercase; letter-spacing:.1em; color:var(--muted); margin-bottom:16px}
.foot-col a, .foot-col div.txt{display:block; text-decoration:none; color:var(--ink); font-size:.9rem; margin-bottom:10px; opacity:.88}
.foot-col a:hover{opacity:1}
.foot-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;
  padding-top:28px; border-top:1px solid var(--line); font-size:.82rem; color:var(--muted);
}
.foot-credit{
  display:inline-flex; align-items:center; gap:10px;
  background:#151C2E; border-radius:999px; padding:8px 16px 8px 18px;
  text-decoration:none; transition:transform .18s cubic-bezier(.23,1,.32,1);
}
.foot-credit:hover{transform:translateY(-1px)}
.foot-credit span{color:#8A93A8; font-size:.82rem; white-space:nowrap}
.foot-credit img{display:block; height:17px; width:auto}

/* Página interna (política de privacidade) */
.legal{padding-top:160px; padding-bottom:100px; max-width:760px}
.legal h1{font-size:clamp(1.9rem,3.6vw,2.6rem); margin-bottom:6px}
.legal .updated{color:var(--muted); font-size:.86rem; margin-bottom:36px}
.legal h2{font-size:1.2rem; margin-top:34px; margin-bottom:10px}
.legal p, .legal li{color:var(--muted); font-size:.98rem; line-height:1.7}
.legal ul{padding-left:20px}
.legal a.back{display:inline-block; margin-bottom:30px; font-weight:600; font-size:.9rem; color:var(--accent); text-decoration:none}

/* WhatsApp float */
.wa-float{
  position:fixed; right:max(22px, env(safe-area-inset-right,0px)); bottom:max(22px, env(safe-area-inset-bottom,0px));
  z-index:90; width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 30px -8px rgba(37,211,102,.6); text-decoration:none;
  animation:wa-pulse 2.6s ease-in-out infinite;
}
.wa-float:active{transform:scale(.94)}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 10px 30px -8px rgba(37,211,102,.6)}
  50%{box-shadow:0 10px 34px -4px rgba(37,211,102,.85)}
}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1 !important; transform:none !important; transition:none !important}
  .wa-float{animation:none}
  *{transition-duration:.01ms !important; animation-duration:.01ms !important}
}

/* Responsive */
@media (max-width:980px){
  .main-nav{display:none}
  .menu-toggle{display:flex}
  .products-grid{grid-template-columns:repeat(3,1fr)}
  .diff-grid{grid-template-columns:repeat(2,1fr)}
  .frota-grid{grid-template-columns:repeat(3,1fr)}
  .where-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .frota-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr; gap:28px}
  section{padding-block:68px}
  .cta-band{padding:44px 24px}
  .legal{padding-top:130px}
}