/* Vertical Chão Alpinismo — Pintura de Fachadas · design system */

@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('assets/fonts/outfit-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/poppins-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/poppins-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}

:root{
  --red: #E8333B;
  --red-dark: #C41F27;
  --ink: #14171f;
  --ink-2: #1b1f29;
  --ink-3: #262b38;
  --paper: #FAFAF8;
  --paper-2: #F1EFEC;
  --text: #30333d;
  --text-soft: #5b606c;
  --line: #E4E1DB;
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;
  --radius: 14px;
  --shadow: 0 12px 32px -12px rgba(20,23,31,.28);
  --wrap: 1180px;
  font-size: 16px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior: auto; } *{ animation-duration: .01ms !important; transition-duration: .01ms !important; } }

body{
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: inherit; }
button{ font: inherit; }

h1,h2,h3{
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 .5em;
  color: var(--ink);
  text-wrap: balance;
  overflow-wrap: break-word;
}
p{ text-wrap: pretty; overflow-wrap: break-word; }

.wrap{ max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
@media (min-width: 720px){ .wrap{ padding-inline: 32px; } }

.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; }

.skip-link{
  position:absolute; left:12px; top:-48px; z-index:200;
  background:var(--ink); color:#fff; padding:.7em 1.1em; border-radius:8px;
  transition: top .15s ease;
}
.skip-link:focus{ top:12px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family:'Outfit',sans-serif; font-weight:700; font-size:.98rem;
  padding: .9em 1.5em; border-radius: 999px; border: 2px solid transparent;
  text-decoration:none; cursor:pointer; white-space:nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--red); color:#fff; box-shadow: 0 8px 20px -6px rgba(232,51,59,.55); }
.btn-primary:hover{ background: var(--red-dark); }
.btn-whatsapp{ background: var(--whatsapp); color:#0b2b17; }
.btn-whatsapp:hover{ background: var(--whatsapp-dark); }
.btn-ghost{ background: rgba(255,255,255,.08); color:#fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover{ background: rgba(255,255,255,.18); }
.btn-outline{ background:transparent; color:var(--ink); border-color: var(--line); }
.btn-outline:hover{ border-color: var(--ink); }
.btn-sm{ padding:.6em 1.1em; font-size:.85rem; }
.btn svg{ width:1.1em; height:1.1em; flex:none; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index:100;
  background: rgba(20,23,31,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background-color .25s ease;
}
.site-header.is-solid{ background: rgba(20,23,31,.94); }
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding-block: 12px; }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; }
.brand img{ height:40px; width:auto; }
.brand-name{ font-family:'Outfit',sans-serif; font-weight:700; color:#fff; font-size:1.02rem; line-height:1.1; }
.brand-name small{ display:block; font-family:'Poppins',sans-serif; font-weight:400; font-size:.68rem; color:#c7c9d1; letter-spacing:.03em; }
.header-actions{ display:flex; align-items:center; gap:10px; }
.header-phone{ display:none; color:#e9eaee; font-size:.9rem; text-decoration:none; font-weight:600; }
@media (min-width: 860px){ .header-phone{ display:inline-flex; align-items:center; gap:.4em; } }

/* ---------- Hero ---------- */
.hero{
  position:relative; color:#fff; overflow:hidden;
  padding-block: 108px 76px;
  background-color: var(--ink);
}
.hero-bg{
  position:absolute; inset:0; z-index:0;
  background-image: url('assets/img/webp/pintura-de-fachada-13.webp');
  background-size: cover; background-position: 50% 38%;
  filter: saturate(1.05);
}
.hero-scrim{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(180deg, rgba(14,16,22,.88) 0%, rgba(14,16,22,.72) 38%, rgba(14,16,22,.94) 100%);
}
.hero .wrap{ position:relative; z-index:2; }
.hero-content{ max-width: 760px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:'Outfit',sans-serif; font-weight:700; font-size:.78rem; letter-spacing:.08em; text-transform:uppercase;
  color: #ffd7d4; background: rgba(232,51,59,.18); border:1px solid rgba(232,51,59,.4);
  padding:.45em 1em; border-radius:999px; margin-bottom:1.2em;
}
.hero h1{ color:#fff; font-size: clamp(2rem, 4.6vw + .6rem, 3.15rem); max-width: 16ch; }
.hero-lead{ color:#dcdee6; font-size: clamp(1rem, .4vw + .95rem, 1.18rem); max-width:56ch; margin-bottom:1.8em; }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom: 2.4em; }
.hero-trust{ display:flex; flex-wrap:wrap; gap: 10px 26px; list-style:none; padding:0; margin:0; }
.hero-trust li{ display:flex; align-items:center; gap:.55em; font-size:.86rem; color:#c7c9d1; font-weight:600; }
.hero-trust svg{ width:1.2em; height:1.2em; color: var(--red); flex:none; }

/* ---------- Section shell ---------- */
section{ padding-block: 64px; }
@media (min-width: 860px){ section{ padding-block: 92px; } }
.section-head{ max-width: 640px; margin-bottom: 2.6em; }
.section-head.center{ margin-inline:auto; text-align:center; }
.kicker{
  display:block; font-family:'Outfit',sans-serif; font-weight:700; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--red); margin-bottom:.9em;
}
.section-head h2{ font-size: clamp(1.6rem, 2.2vw + .6rem, 2.35rem); }
.section-head p{ color: var(--text-soft); font-size:1.05rem; }
.on-dark{ background: var(--ink); color:#e9eaee; }
.on-dark h2, .on-dark h3{ color:#fff; }
.on-dark .section-head p{ color:#b7bac2; }
.on-dark .kicker{ color:#ff8e93; }
.on-paper-2{ background: var(--paper-2); }

/* ---------- Services strip ---------- */
.services-grid{ display:grid; gap:18px; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); }
.service-card{
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding: 1.7em 1.6em; text-decoration:none; color:inherit;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.service-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.service-card.is-current{ background: var(--ink); color:#fff; border-color: var(--ink); }
.service-card.is-current .service-icon{ background: rgba(232,51,59,.22); }
.service-icon{
  width:48px; height:48px; border-radius:12px; background: var(--paper-2);
  display:flex; align-items:center; justify-content:center; margin-bottom:1em;
}
.service-icon svg{ width:24px; height:24px; color: var(--red); }
.service-card h3{ font-size:1.05rem; margin-bottom:.35em; }
.service-card p{ font-size:.92rem; margin:0; }
.service-card:not(.is-current) p{ color: var(--text-soft); }
.service-card .tag{ display:inline-block; margin-top:1em; font-size:.78rem; font-weight:600; color: var(--red); }
.service-card.is-current .tag{ color:#ffb3b6; }

/* ---------- Process ---------- */
.process-list{ list-style:none; margin:0; padding:0; display:grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(210px,1fr)); counter-reset: step; }
.process-list li{ position:relative; padding-top: 2.6em; }
.process-list li::before{
  counter-increment: step; content: counter(step);
  position:absolute; top:0; left:0; width:2.2em; height:2.2em; border-radius:50%;
  background: var(--red); color:#fff; font-family:'Outfit',sans-serif; font-weight:700;
  display:flex; align-items:center; justify-content:center; font-size:1rem;
}
.process-list h3{ font-size:1.05rem; margin-bottom:.3em; }
.process-list p{ color: var(--text-soft); font-size:.94rem; margin:0; }

/* ---------- Before/after featured ---------- */
.featured-compare{ display:grid; gap:24px; margin-bottom: 2.4em; }
@media (min-width: 760px){ .featured-compare{ grid-template-columns: 1fr 1fr; } }
.compare-card{ border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow); background:#000; }
.compare-card img{ width:100%; height:100%; object-fit:cover; aspect-ratio: 16/11; }
.compare-card button{ all:unset; cursor:zoom-in; display:block; width:100%; height:100%; }

/* ---------- Gallery ---------- */
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(140px,1fr));
  grid-auto-rows: 120px;
  grid-auto-flow: dense;
  gap: 10px;
}
@media (min-width: 620px){ .gallery-grid{ grid-auto-rows: 150px; } }
@media (min-width: 980px){ .gallery-grid{ grid-auto-rows: 175px; } }
.gallery-grid figure{ margin:0; border-radius: 10px; overflow:hidden; box-shadow: 0 4px 14px -8px rgba(0,0,0,.35); }
.gallery-grid figure.big{ grid-column: span 2; grid-row: span 2; }
.gallery-grid figure.wide{ grid-column: span 2; }
.gallery-grid figure.tall{ grid-row: span 2; }
.gallery-grid button{ all:unset; cursor: zoom-in; display:block; width:100%; height:100%; }
.gallery-grid img{ width:100%; height:100%; object-fit:cover; display:block; transition: transform .35s ease; }
.gallery-grid button:hover img{ transform: scale(1.06); }

/* ---------- Lightbox ---------- */
#lightbox{ border:0; padding:0; background: transparent; max-width:100vw; max-height:100vh; }
#lightbox::backdrop{ background: rgba(10,11,15,.92); }
.lightbox-inner{ position:relative; width:100vw; height:100vh; display:flex; align-items:center; justify-content:center; padding: 24px; }
.lightbox-inner img{ max-width:100%; max-height:100%; border-radius:8px; object-fit:contain; }
.lightbox-close{
  position:absolute; top:18px; right:18px; width:44px; height:44px; border-radius:50%;
  background: rgba(255,255,255,.12); color:#fff; border:1px solid rgba(255,255,255,.3);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.lightbox-close:hover{ background: rgba(255,255,255,.24); }
.lightbox-close svg{ width:20px; height:20px; }

/* ---------- Testimonials ---------- */
.testi-grid{ display:grid; gap:20px; grid-template-columns: repeat(auto-fit, minmax(270px,1fr)); }
.testi-card{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 1.8em; }
.testi-card p{ margin:0 0 1.2em; color: var(--text); font-size:.98rem; }
.testi-card p::before{ content:'\201C'; }
.testi-card p::after{ content:'\201D'; }
.testi-name{ font-family:'Outfit',sans-serif; font-weight:700; font-size:.95rem; color:var(--ink); }
.testi-role{ font-size:.83rem; color: var(--text-soft); }

/* ---------- CTA / Form ---------- */
.cta-section{ background: var(--ink); color:#fff; }
.cta-grid{ display:grid; gap: 40px; }
@media (min-width: 900px){ .cta-grid{ grid-template-columns: 1fr 1fr; align-items:start; } }
.cta-copy h2{ color:#fff; }
.cta-direct{ list-style:none; margin: 1.8em 0 0; padding:0; display:grid; gap:12px; }
.cta-direct a{ display:flex; align-items:center; gap:.7em; color:#e9eaee; text-decoration:none; font-weight:600; }
.cta-direct svg{ width:1.3em; height:1.3em; color: var(--red); flex:none; }
.cta-direct a:hover{ color:#fff; }

form.quote-form{ background:#fff; color: var(--text); border-radius: var(--radius); padding: 1.9em; box-shadow: var(--shadow); }
.form-row{ display:grid; gap:14px; }
@media (min-width: 480px){ .form-row.cols-2{ grid-template-columns: 1fr 1fr; } }
.field{ display:flex; flex-direction:column; gap:.4em; margin-bottom: 14px; }
.field label{ font-size:.85rem; font-weight:600; color: var(--ink); }
.field input, .field textarea{
  font: inherit; padding:.75em .9em; border-radius:9px; border:1.5px solid var(--line);
  background: var(--paper); color: var(--text);
}
.field input:focus, .field textarea:focus{ outline:2px solid var(--red); outline-offset:1px; border-color: var(--red); }
.field textarea{ resize: vertical; min-height: 96px; }
.form-note{ font-size:.8rem; color: var(--text-soft); margin-top: .8em; }
.form-status{ font-size:.85rem; margin-top: .8em; min-height: 1.2em; }
.form-status[data-state="error"]{ color:#ffb4b4; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink-2); color:#c7c9d1; padding-block: 56px 28px; font-size:.92rem; }
.footer-grid{ display:grid; gap: 36px; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); margin-bottom: 2.4em; }
.footer-grid h3{ color:#fff; font-size:.95rem; margin-bottom:1em; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:.7em; }
.footer-grid a{ color:#c7c9d1; text-decoration:none; }
.footer-grid a:hover{ color:#fff; }
.footer-brand img{ height:52px; margin-bottom:1em; }
.footer-legal{ border-top:1px solid rgba(255,255,255,.1); padding-top:22px; display:flex; flex-wrap:wrap; gap:8px 20px; justify-content:space-between; font-size:.8rem; color:#8b8e98; }

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta{
  position: fixed; left:0; right:0; bottom:0; z-index:120;
  display:flex; gap:10px; padding: 10px 14px; padding-bottom: max(10px, env(safe-area-inset-bottom));
  background: rgba(20,23,31,.97); backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255,255,255,.1);
}
.mobile-cta .btn{ flex:1; }
.mobile-cta .btn-outline{ color:#fff; border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.06); }
.mobile-cta .btn-outline:hover{ border-color:#fff; }
@media (min-width: 860px){ .mobile-cta{ display:none; } }
body{ padding-bottom: 76px; }
@media (min-width: 860px){ body{ padding-bottom:0; } }

.whatsapp-float{
  position: fixed; right: 20px; bottom: 92px; z-index: 130;
  width: 58px; height:58px; border-radius:50%;
  background: var(--whatsapp); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.4); text-decoration:none;
}
.whatsapp-float svg{ width:28px; height:28px; }
@media (min-width: 860px){ .whatsapp-float{ bottom: 28px; } }