/* JP2 Soluções Construtivas — design tokens */
:root{
  --ink: #1B1712;
  --ink-soft: #6E6252;
  --paper: #FBF8F2;
  --paper-2: #F1E8D8;
  --surface: #FFFFFF;
  --line: #E3D8C1;
  --accent: #E4671F;
  --accent-dark: #B24E15;
  --accent-soft: #FBE1CB;
  --on-dark: #F5EFE2;
  --on-dark-soft: #C9BBA0;
  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(30,20,10,0.06);
  --shadow: 0 1px 2px rgba(30,20,10,0.05), 0 14px 34px rgba(30,20,10,0.09);
  --font-display: 'Jost', 'Futura', -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

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

img{ max-width: 100%; display: block; }
a{ color: inherit; }

.wrap{ max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.skip-link{
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 12px 16px; z-index: 200;
}
.skip-link:focus{ left: 12px; top: 12px; }

h1,h2,h3{ font-family: var(--font-display); font-weight: 800; text-wrap: balance; margin: 0; }

.eyebrow{
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin: 0 0 12px;
}
.eyebrow-center{ text-align: center; }
.eyebrow-on-dark{ color: var(--accent); }

.section-title{ font-size: clamp(30px, 4vw, 42px); margin-bottom: 46px; letter-spacing: -0.015em; }
.section-title-center{ text-align: center; }
.section-gap{ margin-top: 40px; }
.prose.grid-gap-lg{ margin-top: 64px; }

.prose{ max-width: 66ch; color: var(--ink-soft); font-size: 16px; }
.prose-center{ margin: 0 auto; text-align: center; }
.prose p{ margin: 0 0 16px; }

.section{ padding: 96px 0; }
.section-alt{ background: var(--paper-2); }

.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 10px;
  font-weight: 600; font-size: 14.5px; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(228,103,31,0.28); }
.btn-primary:hover{ background: var(--accent-dark); }
.btn-outline{ border-color: var(--line); color: var(--ink); background: transparent; }
.btn-outline:hover{ border-color: var(--ink); }
.btn-outline-dark{ border-color: rgba(245,239,226,0.35); color: var(--on-dark); background: transparent; }
.btn-outline-dark:hover{ border-color: var(--on-dark); background: rgba(245,239,226,0.06); }
.btn-block{ width: 100%; }

/* Header */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(251,248,242,0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display: flex; align-items: center; gap: 24px;
  height: 78px;
}
.brand{ display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand-mark{ border-radius: 6px; }
.brand-text{ display: flex; flex-direction: column; gap: 4px; line-height: 1.15; }
.brand-text strong{ font-family: var(--font-display); font-size: 20px; letter-spacing: 0.01em; }
.brand-text small{ font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); }

.main-nav{ display: flex; gap: 30px; }
.main-nav a{ text-decoration: none; font-size: 14.5px; font-weight: 500; color: var(--ink-soft); position: relative; padding: 4px 0; }
.main-nav a:hover{ color: var(--ink); }

.btn-nav-cta{ padding: 11px 22px; }

.nav-toggle{
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; border: none; background: none; cursor: pointer;
}
.nav-toggle span{ display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

@media (max-width: 860px){
  .main-nav{
    position: absolute; top: 78px; left: 0; right: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 18px 24px; gap: 18px;
    display: none; box-shadow: var(--shadow);
  }
  .main-nav.open{ display: flex; }
  .btn-nav-cta{ display: none; }
  .nav-toggle{ display: flex; }
}

/* Hero — dark, editorial */
.hero{
  position: relative; overflow: hidden;
  padding: 148px 0 120px;
  background: linear-gradient(180deg, #17130E 0%, #1F1911 100%);
  color: var(--on-dark);
}
.hero-blueprint{
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0.9;
}
.hero-inner{ position: relative; max-width: 720px; }
.hero h1{
  font-size: clamp(44px, 7vw, 76px); line-height: 1.02; letter-spacing: -0.02em; margin-bottom: 22px;
  color: var(--on-dark);
}
.accent-text{ color: var(--accent); }
.hero-lead{ color: var(--on-dark-soft); font-size: 18.5px; max-width: 50ch; margin: 0 0 38px; }
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats{
  display: flex; gap: 40px; flex-wrap: wrap;
  margin-top: 48px; padding-top: 32px;
  border-top: 1px solid rgba(245,239,226,0.14);
}
.stat{ display: flex; flex-direction: column; gap: 4px; }
.stat-number, .stat-text{
  font-family: var(--font-display); font-weight: 800; font-size: 30px;
  color: var(--accent); line-height: 1;
}
.stat-label{
  font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--on-dark-soft);
}

/* Grids & cards */
.grid{ display: grid; gap: 24px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
}

.card{
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover{ box-shadow: var(--shadow); transform: translateY(-2px); }
.icon-chip{
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent-soft); margin-bottom: 28px;
}
.card h3{ font-size: 18.5px; margin-bottom: 9px; letter-spacing: -0.005em; }
.card p{ color: var(--ink-soft); font-size: 14.5px; margin: 0; }

/* Missão / Visão / Valores */
.mv-grid{ margin-bottom: 52px; }
.mv-card{
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px; box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--accent);
}
.mv-card h3{ font-size: 21px; margin-bottom: 14px; color: var(--ink); }
.mv-card p{ color: var(--ink-soft); margin: 0; }

.values-card{ padding: 34px; }
.values-card .values-title{ text-align: center; font-size: 20px; margin: 0 0 26px; color: var(--ink); }
.values-list{
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.value{
  padding: 22px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 6px;
}
.value strong{ font-size: 14.5px; }
.value span{ font-size: 13px; color: var(--ink-soft); }
@media (max-width: 860px){
  .values-list{ grid-template-columns: 1fr; }
  .values-card{ padding: 24px; }
}

/* Quick contact strip */
.quick-contact{ background: var(--ink); color: #fff; }
.quick-contact-inner{
  display: flex; gap: 26px; align-items: center; justify-content: center;
  flex-wrap: wrap; padding: 20px 24px; font-size: 14.5px;
}
.quick-contact-inner span{ color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; font-size: 12px; font-weight: 700; }
.quick-contact-inner a{ text-decoration: none; font-weight: 600; }
.quick-contact-inner a:hover{ color: var(--accent); }

.historia{ text-align: center; }

/* Process — dark block, numbered steps */
.process{
  background: linear-gradient(180deg, #17130E 0%, #1F1911 100%);
  color: var(--on-dark);
}
.process .section-title{ color: var(--on-dark); }
.process-list{
  list-style: none; margin: 0 auto; padding: 0; max-width: 640px;
}
.process-step{
  display: flex; gap: 24px; padding: 28px 0;
  border-top: 1px solid rgba(245,239,226,0.12);
}
.process-step:first-child{ border-top: none; }
.process-number{
  font-family: var(--font-display); font-weight: 800; font-size: 20px;
  color: var(--accent); flex-shrink: 0; width: 44px;
}
.process-step h3{ color: var(--on-dark); font-size: 18px; margin-bottom: 6px; }
.process-step p{ color: var(--on-dark-soft); margin: 0; font-size: 14.5px; }

/* Portfolio — album grid */
.album-grid{ margin-bottom: 0; }
.album-card{
  appearance: none; -webkit-appearance: none;
  display: flex; flex-direction: column; align-items: stretch;
  position: relative; margin: 0; padding: 0; text-align: left;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
  box-shadow: var(--shadow-sm); cursor: pointer; font: inherit; color: inherit;
  transition: box-shadow .2s ease, transform .2s ease;
}
.album-card:hover{ box-shadow: var(--shadow); transform: translateY(-2px); }
.album-card img{
  width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; display: block;
}
.album-badge{
  position: absolute; top: 14px; left: 14px;
  background: var(--ink); color: #fff; font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
  padding: 5px 11px; border-radius: 999px;
}
.album-info{
  display: flex; flex-direction: column; gap: 2px;
  padding: 14px 18px; border-top: 1px solid var(--line);
}
.album-title{ font-size: 14.5px; font-weight: 600; color: var(--ink); }
.album-count{ font-size: 12.5px; color: var(--ink-soft); }

/* Lightbox */
.lightbox{
  position: fixed; inset: 0; z-index: 300;
  background: rgba(17,13,9,0.94);
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.lightbox.is-open{ display: flex; }
.lightbox-inner{
  width: 100%; max-width: 1100px; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
}
.lightbox-img{
  max-width: 100%; max-height: calc(100% - 50px); object-fit: contain;
  border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-close{
  position: absolute; top: 16px; right: 16px;
  width: 40px; height: 40px; border-radius: 50%; border: none;
  background: rgba(255,255,255,0.1); color: #fff; font-size: 22px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.lightbox-close:hover{ background: var(--accent); }
.lightbox-nav{
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%; border: none;
  background: rgba(255,255,255,0.1); color: #fff; font-size: 26px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.lightbox-nav:hover{ background: var(--accent); }
.lightbox-prev{ left: 16px; }
.lightbox-next{ right: 16px; }
@media (max-width: 640px){
  .lightbox-nav{ width: 40px; height: 40px; font-size: 22px; }
  .lightbox-prev{ left: 4px; }
  .lightbox-next{ right: 4px; }
}
.lightbox-caption{
  flex-shrink: 0; text-align: center; color: rgba(245,239,226,0.75); font-size: 13.5px;
  display: flex; flex-direction: column; gap: 2px;
}
.lightbox-caption #lightboxCounter{ font-size: 12px; color: rgba(245,239,226,0.5); }

/* Contact */
.contact-grid{ align-items: start; }
.contact-info p{ color: var(--ink-soft); margin: 0 0 24px; }
dl{ display: flex; flex-direction: column; gap: 16px; margin: 0 0 26px; }
dl > div{ display: flex; flex-direction: column; gap: 2px; }
dt{ font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); font-weight: 600; }
dd{ margin: 0; font-weight: 600; }
dd a{ text-decoration: none; }
dd a:hover{ color: var(--accent-dark); }

.map-embed{ border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.map-embed iframe{ width: 100%; height: 220px; border: 0; }

.contact-form{
  display: flex; flex-direction: column; gap: 6px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm);
}
.contact-form label{ font-size: 13px; font-weight: 600; margin-top: 14px; }
.contact-form input, .contact-form textarea{
  font: inherit; padding: 12px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--paper);
}
.contact-form input:focus, .contact-form textarea:focus{
  outline: 2px solid var(--accent); outline-offset: 1px;
}
.contact-form button{ margin-top: 20px; }
.form-status{
  margin: 14px 0 0; font-size: 14px; font-weight: 600; text-align: center;
  min-height: 20px; white-space: pre-line;
}
.form-status:empty{ display: none; }
.form-status.is-pending{ color: var(--ink-soft); font-weight: 400; }
.form-status.is-success{ color: #2E7D46; }
.form-status.is-error{ color: #C0392B; }

/* WhatsApp FAB */
@keyframes whatsapp-pulse{
  0%{ box-shadow: 0 8px 24px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0.5); }
  70%{ box-shadow: 0 8px 24px rgba(0,0,0,0.25), 0 0 0 16px rgba(37,211,102,0); }
  100%{ box-shadow: 0 8px 24px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0); }
}
.whatsapp-fab{
  position: fixed; right: 22px; bottom: 22px; z-index: 150;
  width: 64px; height: 64px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  text-decoration: none;
  animation: whatsapp-pulse 2s infinite;
}
.whatsapp-fab:hover{ filter: brightness(1.06); }

/* Footer */
.site-footer{ background: var(--ink); color: rgba(245,239,226,0.7); }
.footer-grid{
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.2fr; gap: 40px;
  padding: 72px 0 48px;
}
.footer-logo{ height: 68px; width: auto; margin-bottom: 20px; }
.footer-brand p{ max-width: 34ch; margin: 0; font-size: 14.5px; line-height: 1.6; color: rgba(245,239,226,0.6); }
.footer-col h3{
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  color: var(--on-dark); margin: 0 0 18px;
}
.footer-col ul{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-col li{ font-size: 14px; color: rgba(245,239,226,0.6); line-height: 1.5; }
.footer-col a{ color: inherit; text-decoration: none; }
.footer-col a:hover{ color: var(--accent); }
.footer-bottom{
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px; padding: 22px 0;
  border-top: 1px solid rgba(245,239,226,0.12);
  font-size: 13px;
}
.footer-credit{ color: inherit; text-decoration: none; opacity: 0.75; }
.footer-credit:hover{ opacity: 1; color: var(--accent); }

@media (max-width: 860px){
  .footer-grid{ grid-template-columns: 1fr 1fr; padding: 56px 0 32px; }
  .footer-brand{ grid-column: 1 / -1; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns: 1fr; gap: 0; text-align: center; }
  .footer-brand{ padding-bottom: 32px; }
  .footer-logo{ margin-left: auto; margin-right: auto; }
  .footer-brand p{ margin-left: auto; margin-right: auto; }
  .footer-col{ padding: 28px 0; border-top: 1px solid rgba(245,239,226,0.1); }
  .footer-bottom{ justify-content: center; text-align: center; }
}

/* Scroll reveal */
[data-reveal]{ opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
[data-reveal].is-visible{ opacity: 1; transform: none; }