/* ============================================
   DESIGN TOKENS — tema escuro/premium
   Ajuste --accent e as fontes para rebrandear
   ============================================ */
:root {
  --bg: #0a0a0b;
  --bg-alt: #131315;
  --bg-card: #17171a;
  --text-primary: #f5f5f4;
  --text-body: #b7b6b3;
  --text-muted: #82817d;
  --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(184, 148, 84, 0.35);

  --accent: #b89454;
  --accent-hover: #d4b16f;
  --accent-soft: rgba(184, 148, 84, 0.12);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1200px;
  --radius: 2px;
  --ease: cubic-bezier(0.25, 0, 0, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.label {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 18px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.15;
}

section { padding: 120px 0; position: relative; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 34px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.35s var(--ease);
  background: transparent;
  color: var(--text-primary);
}
.btn-solid { background: var(--accent); color: #0a0a0b; border-color: var(--accent); }
.btn-solid:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-outline:hover { background: var(--accent); color: #0a0a0b; }

/* ---------- HEADER ---------- */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 26px 0;
  transition: all 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
header.scrolled {
  padding: 16px 0;
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-display); font-size: 1.5rem; color: var(--text-primary); letter-spacing: 0.02em; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 44px; align-items: center; }
.nav-links a {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-body); transition: color 0.25s;
}
.nav-links a:hover { color: var(--accent); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.nav-toggle span { width: 24px; height: 1px; background: var(--text-primary); }

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(184,148,84,0.09), transparent 70%),
    var(--bg);
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent);
  pointer-events: none;
}
.hero-content { max-width: 780px; position: relative; z-index: 1; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); margin-bottom: 26px; }
.hero h1 em { color: var(--accent); font-style: italic; }
.hero p { font-size: 1.1rem; max-width: 540px; margin-bottom: 42px; color: var(--text-body); }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 56px; margin-top: 90px; flex-wrap: wrap;
  border-top: 1px solid var(--border); padding-top: 34px;
}
.stat-num { font-family: var(--font-display); font-size: 2.2rem; color: var(--text-primary); }
.stat-label { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin-top: 6px; }

/* ---------- FADE IN ---------- */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.fade-up.in-view { opacity: 1; transform: translateY(0); }

/* ---------- SECTION HEAD ---------- */
.section-head { max-width: 640px; margin-bottom: 72px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); }

/* ---------- AREAS / SERVICES GRID ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.area-card {
  background: var(--bg); padding: 46px 38px; transition: background 0.3s;
}
.area-card:hover { background: var(--bg-card); }
.area-num { font-family: var(--font-display); font-size: 0.85rem; color: var(--accent); margin-bottom: 22px; }
.area-card h3 { font-size: 1.35rem; margin-bottom: 14px; }
.area-card p { font-size: 0.92rem; color: var(--text-muted); }

/* ---------- ABOUT SPLIT ---------- */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.about-visual {
  aspect-ratio: 4/5; background: linear-gradient(155deg, var(--bg-card), var(--bg));
  border: 1px solid var(--border); position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.about-visual::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(184,148,84,0.18), transparent 55%);
}
.about-visual svg { width: 30%; opacity: 0.5; position: relative; z-index: 1; }
.about-list { margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.about-list li { display: flex; gap: 16px; align-items: flex-start; font-size: 0.95rem; color: var(--text-body); }
.about-list svg { flex-shrink: 0; margin-top: 3px; color: var(--accent); }

/* ---------- STATS BAND ---------- */
.stats-band { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-band .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; }
.stats-band .stat-num { font-size: 2.8rem; }

/* ---------- TESTIMONIAL ---------- */
.testimonial { max-width: 780px; margin: 0 auto; text-align: center; }
.testimonial blockquote {
  font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--text-primary); font-style: italic; line-height: 1.5; margin-bottom: 32px;
}
.testimonial cite { font-style: normal; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }

/* ---------- CTA ---------- */
.cta-section {
  text-align: center; padding: 140px 0;
  background: radial-gradient(ellipse 55% 70% at 50% 50%, rgba(184,148,84,0.1), transparent 70%);
  border-top: 1px solid var(--border);
}
.cta-section h2 { font-size: clamp(2.2rem, 4.4vw, 3.2rem); margin-bottom: 30px; }
.cta-section h2 em { color: var(--accent); font-style: italic; }

/* ---------- CONTACT ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 90px; }
.contact-info li { display: flex; flex-direction: column; gap: 4px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.contact-info .ci-label { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.contact-info .ci-value { color: var(--text-primary); font-size: 1rem; }

form { display: flex; flex-direction: column; gap: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
label { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; display: block; }
input, textarea {
  width: 100%; background: var(--bg-alt); border: 1px solid var(--border); color: var(--text-primary);
  padding: 14px 16px; font-family: var(--font-body); font-size: 0.95rem; border-radius: var(--radius);
  transition: border-color 0.25s;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; min-height: 120px; }

/* ---------- FOOTER ---------- */
footer { padding: 60px 0 34px; border-top: 1px solid var(--border); }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px; margin-bottom: 50px; }
.footer-links { display: flex; gap: 44px; flex-wrap: wrap; }
.footer-col h4 { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 0.88rem; color: var(--text-body); margin-bottom: 10px; transition: color 0.25s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.75rem; color: var(--text-muted); padding-top: 28px; border-top: 1px solid var(--border); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .about-split, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .stats-band .grid-4 { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .grid-3 { grid-template-columns: 1fr; }
  section { padding: 88px 0; }
}
@media (max-width: 768px) {
  .nav-links { position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 80vw);
    background: var(--bg-alt); flex-direction: column; justify-content: center; align-items: flex-start;
    padding: 40px; gap: 30px; border-left: 1px solid var(--border);
    transform: translateX(100%); transition: transform 0.4s var(--ease); }
  .nav-links.open { transform: translateX(0); }
  .nav-toggle { display: flex; }
  .hero-stats { gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}