/* =========================================================
   Shemitah · Projeto e Execução
   Paleta: floresta profunda + ouro + sálvia
   Display: Plus Jakarta Sans · Texto: DM Sans
   ========================================================= */

:root {
  --bg:        #091E14;
  --bg-alt:    #0F2A1A;
  --bg-card:   #12291C;
  --bg-card-2: #17331F;
  --ink:       #F2EDE3;
  --ink-dim:   #C9D3CB;
  --sage:      #789E87;
  --gold:      #D4A843;
  --gold-2:    #E7C777;
  --line:      rgba(212, 168, 67, 0.35);
  --line-soft: rgba(242, 237, 227, 0.10);
  --line-gold: #D4A843;

  --maxw: 1200px;
  --pad: clamp(1.25rem, 5vw, 2.5rem);
  --radius: 0px;
  --section-y: clamp(4rem, 9vw, 7.5rem);

  --font-display: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --font-body: "DM Sans", "Segoe UI", system-ui, sans-serif;

  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
:root { color-scheme: dark; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
a, button { -webkit-tap-highlight-color: rgba(212, 168, 67, 0.25); touch-action: manipulation; }
[id] { scroll-margin-top: 6rem; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

:focus-visible {
  outline: 2px solid var(--gold-2);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap { width: min(100% - 2 * var(--pad), var(--maxw)); margin-inline: auto; }

.skip-link {
  position: absolute; left: 1rem; top: -60px;
  background: var(--gold); color: #1a1408; padding: .6rem 1rem;
  border-radius: 8px; font-weight: 700; z-index: 999; transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* ---------- tipografia ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.06; letter-spacing: -0.02em; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 6.2vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); }
h3 { font-size: 1.18rem; font-weight: 700; letter-spacing: -0.01em; }
h1 em { font-style: normal; color: var(--gold); }

.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sage);
  display: inline-flex; align-items: center; gap: .55rem;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(212,168,67,.18); }
.eyebrow-dark { color: rgba(26, 20, 8, .65); }

/* ---------- botões ---------- */
.btn {
  --btn-bg: transparent;
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  border-radius: 0;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s var(--ease), background-color .18s, border-color .18s, color .18s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-solid { background: var(--gold); color: #1a1408; }
.btn-solid:hover { background: var(--gold-2); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-dark { background: #0d2115; color: var(--ink); }
.btn-dark:hover { background: #091a10; }
.btn-outline-dark { border-color: rgba(26,20,8,.35); color: #1a1408; }
.btn-outline-dark:hover { border-color: #1a1408; background: rgba(26,20,8,.06); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background-color .3s, padding .3s;
}
.site-header[data-scrolled] {
  border-bottom-color: var(--line-soft);
  background: color-mix(in srgb, var(--bg) 94%, transparent);
}
.header-inner {
  display: flex; align-items: center; gap: 1.5rem;
  padding-block: 1.1rem;
  transition: padding .3s;
}
.site-header[data-scrolled] .header-inner { padding-block: .7rem; }

.brand { display: inline-flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.brand-mark { color: var(--gold); display: grid; place-items: center; }
.brand-text { display: grid; line-height: 1.1; }
.brand-text strong { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: -.01em; }
.brand-text small { font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: var(--sage); }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 2rem; }
.site-nav a {
  font-family: var(--font-display); font-weight: 600; font-size: .92rem;
  color: var(--ink-dim); position: relative; padding-block: .4rem;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--gold); transition: width .25s var(--ease);
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { width: 100%; }

.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 0;
  background: transparent; cursor: pointer; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  margin-left: auto;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); transition: transform .25s, opacity .2s; }
.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); }

.mobile-menu { border-top: 1px solid var(--line-soft); background: var(--bg-alt); }
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: grid; gap: .35rem; padding: 1rem var(--pad) 1.6rem; }
.mobile-menu a {
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem;
  padding: .85rem .25rem; border-bottom: 1px solid var(--line-soft);
}
.mobile-menu .btn { margin-top: .8rem; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; padding-block: clamp(3rem, 7vw, 6rem) var(--section-y); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 78% 12%, rgba(212,168,67,.12), transparent 70%),
    linear-gradient(180deg, transparent, rgba(0,0,0,.25));
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 75%);
          mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 75%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero-copy { max-width: 34ch; }
.hero h1 { margin-block: 1.1rem .9rem; text-wrap: nowrap; }
.hero h1 span, .hero h1 em { display: block; }
.lead { font-size: 1.125rem; line-height: 1.62; color: var(--sage); max-width: 46ch; }

.safety-band {
  margin-top: 1.6rem;
  font-family: var(--font-display); font-weight: 700;
  font-size: .78rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--gold);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }

.hero-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.hero-tags li {
  font-size: .82rem; font-weight: 500;
  padding: .4rem .85rem; border: 1px solid var(--line);
  color: var(--ink-dim);
}

.hero-figure { position: relative; }
.hero-figure > img {
  width: 100%; border-radius: var(--radius);
  aspect-ratio: 1100 / 1240; object-fit: cover;
  border: 1px solid var(--line);
}
.hero-card {
  position: absolute; left: -1.5rem; bottom: -1.5rem;
  background: var(--bg-card); border: 1px solid var(--line-gold);
  border-radius: var(--radius); padding: 1rem 1.15rem; max-width: 15rem;
  display: grid; gap: .25rem;
  box-shadow: 0 24px 50px -20px rgba(0,0,0,.6);
}
.hero-card-label { font-family: var(--font-display); font-weight: 800; color: var(--gold); font-size: .95rem; }
.hero-card-text { font-size: .82rem; color: var(--ink-dim); line-height: 1.45; }

/* =========================================================
   SECTIONS genéricas
   ========================================================= */
.section { padding-block: var(--section-y); }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 44ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { margin-top: .8rem; }
.section-sub { margin-top: 1rem; color: var(--ink-dim); }
.section-head-row {
  max-width: none; display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
}

/* ---------- cards ---------- */
.cards { display: grid; gap: 1.25rem; }
.services { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .25s var(--ease), border-color .25s;
}
.card.service { border-color: var(--line-gold); }
.card:hover { transform: translateY(-4px); border-color: var(--line-gold); }
.card-media { aspect-ratio: 16 / 10; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .card-media img { transform: scale(1.04); }
.card-body { padding: 1.4rem 1.4rem 1.6rem; }
.card-body h3 { color: var(--ink); font-size: 1rem; }
.card-body p { margin-top: .55rem; font-size: .92rem; color: var(--sage); }

/* ---------- stats ---------- */
.stats-section { padding-block: clamp(2.5rem, 5vw, 3.5rem); border-block: 1px solid var(--line-soft); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat { display: grid; gap: .3rem; }
.stat-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); color: var(--gold); letter-spacing: -.02em; }
.stat-num .plus { color: var(--sage); }
.stat-label { font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--sage); }

/* ---------- galeria portfólio ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.shot { position: relative; border-radius: var(--radius); overflow: hidden; }
.shot img { width: 100%; aspect-ratio: 4 / 3.3; object-fit: cover; transition: transform .5s var(--ease); }
.shot:hover img { transform: scale(1.05); }
.shot figcaption {
  position: absolute; inset: auto 0 0 0;
  padding: 2.5rem 1.1rem 1rem;
  font-family: var(--font-display); font-weight: 700; font-size: .9rem;
  display: grid; gap: .4rem;
  background: linear-gradient(180deg, transparent, rgba(6,20,13,.92));
}
.shot .tag {
  justify-self: start;
  font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold); font-weight: 700;
}

/* ---------- sobre ---------- */
.about-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.about-copy h2 { margin-block: .8rem 1.3rem; }
.about-copy p { color: var(--ink-dim); margin-top: 1rem; }
.about-copy .btn { margin-top: 1.6rem; }
.pull-quote {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.35;
  color: var(--ink); border-left: 3px solid var(--gold);
  padding-left: 1.1rem;
}
.about-list { display: grid; gap: .1rem; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.about-list li {
  padding: 1.15rem 1.3rem;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  border-bottom: 1px solid var(--line-soft);
  display: flex; align-items: center; gap: .8rem;
  background: var(--bg-card);
}
.about-list li:last-child { border-bottom: 0; }
.about-list li::before {
  content: ""; width: 18px; height: 18px; flex-shrink: 0;
  background: var(--gold);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ---------- processo ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
.step {
  border-top: 2px solid var(--gold);
  padding-top: 1.4rem;
}
.step-num {
  font-family: var(--font-display); font-weight: 800;
  font-size: 2.4rem; color: var(--sage); letter-spacing: -.03em;
  display: block; line-height: 1;
}
.step h3 { margin-block: .9rem .5rem; color: var(--ink); }
.step p { color: var(--ink-dim); font-size: .95rem; }

/* ---------- depoimentos ---------- */
.testimonials { grid-template-columns: repeat(3, 1fr); }
.quote-card { padding: 1.7rem 1.6rem; display: grid; gap: 1.3rem; align-content: start; }
.quote-card blockquote { font-size: .98rem; color: var(--ink-dim); line-height: 1.6; }
.quote-card figcaption { display: flex; align-items: center; gap: .8rem; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: rgba(212,168,67,.14); color: var(--gold);
  font-family: var(--font-display); font-weight: 800; font-size: .85rem;
}
.quote-card figcaption span:last-child { display: grid; line-height: 1.3; }
.quote-card figcaption strong { font-family: var(--font-display); font-size: .95rem; }
.quote-card figcaption small { color: var(--sage); font-size: .8rem; }

/* ---------- CTA ---------- */
.cta { background: var(--gold); color: #1a1408; text-align: center; }
.cta-inner { max-width: 42ch; margin-inline: auto; display: grid; gap: 1rem; justify-items: center; }
.cta h2 { color: #14100a; }
.cta p { color: rgba(26,20,8,.78); }
.cta .hero-actions { justify-content: center; margin-top: 1rem; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--line-soft); padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem 2rem;
  flex-wrap: wrap; padding-bottom: 2rem; border-bottom: 1px solid var(--line-soft);
}
.footer-inner nav { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer-inner nav a { font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--ink-dim); }
.footer-inner nav a:hover { color: var(--gold); }
.footer-meta { font-size: .88rem; color: var(--sage); }
.footer-meta a:hover { color: var(--gold); }
.footer-legal { padding-block: 1.5rem 2rem; }
.footer-legal p { font-size: .82rem; color: var(--sage); }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; z-index: 90;
  right: calc(1.15rem + env(safe-area-inset-right));
  bottom: calc(1.15rem + env(safe-area-inset-bottom));
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #05331b;
  box-shadow: 0 12px 30px -8px rgba(0,0,0,.5);
  transition: transform .2s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }

/* =========================================================
   REVEAL ao rolar
   ========================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1000px) {
  .site-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: none; }
  .hero-figure { max-width: 460px; margin-top: 1rem; }
  .about-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .services { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .services { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }
  .gallery { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-card { left: 0; right: 0; margin-inline: auto; }
  .section-head-row { align-items: flex-start; }
}