/* ── reset & base ───────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #050d1a;
  --surface:   #0a1628;
  --border:    #142035;
  --text:      #e8e8e8;
  --muted:     #7a90a8;
  --accent:    #00d4e8;
  --meta-text: #3a5068;
  --font:      'Rockwell', 'Rockwell Nova', 'Rockwell MT', serif;
  --max-w:     80vw;
  --gap:       clamp(1.5rem, 4vw, 3rem);
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── nav ────────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 13, 26, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.1rem var(--gap);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  transition: opacity 0.2s;
}

.logo:hover { opacity: 0.75; }

.logo-img {
  height: 112px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }

/* ── hamburger toggle (hidden on desktop) ──────────── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--muted);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── hero ───────────────────────────────────────────── */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 8rem) var(--gap) clamp(3rem, 7vw, 5rem);
  border-bottom: 1px solid var(--border);
}

.hero-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--muted);
  font-style: italic;
  line-height: 1.7;
  max-width: 580px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0, 212, 232, 0.3);
  padding: 0.8rem 1.8rem;
  transition: all 0.25s;
}

.hero-cta:hover {
  background: rgba(0, 212, 232, 0.08);
  border-color: var(--accent);
}

/* ── sections ───────────────────────────────────────── */
.content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
  flex: 1;
}

.section {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-bottom: 1px solid var(--border);
}

.section:last-child { border-bottom: none; }

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-text {
  font-size: 0.95rem;
  color: #d0d0d0;
  line-height: 1.85;
  margin-bottom: 1.2rem;
}

/* ── values grid ────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
}

.value-item {
  padding: 1.4rem 0;
  border-right: 1px solid var(--border);
}

.value-item:last-child { border-right: none; }
.value-item:first-child { padding-left: 0; }
.value-item:not(:first-child) { padding-left: 1.6rem; }

.value-icon {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.value-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.value-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── services ───────────────────────────────────────── */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service {
  padding: 1.6rem 0 1.6rem 1.2rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  cursor: default;
  transition: background 0.15s;
}

.service::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
  transition: height 0.3s ease;
}

.service:hover::before { height: 100%; }
.service:last-child { border-bottom: none; }

.service-name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.service-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── team ───────────────────────────────────────────── */
.team-list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
}

.team-member {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  padding: 1.4rem 1rem 1.4rem 1.2rem;
  border-bottom: 1px solid rgba(20, 32, 53, 0.5);
  position: relative;
}

.team-member::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
  transition: height 0.3s ease;
}

.team-member:hover::before { height: 100%; }
.team-member:last-child { border-bottom: none; }

.team-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.team-info { flex: 1; }

.team-name {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.2rem;
}

.team-role {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ── contact grid ───────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.contact-item {
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(20, 32, 53, 0.5);
}

.contact-item:nth-child(odd) {
  padding-right: 1.6rem;
  border-right: 1px solid var(--border);
}

.contact-item:nth-child(even) { padding-left: 1.6rem; }

.contact-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.contact-value {
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.contact-value a {
  color: var(--accent);
  transition: opacity 0.2s;
}

.contact-value a:hover { opacity: 0.7; }

/* ── social ─────────────────────────────────────────── */
.social-list {
  display: flex;
  gap: 0;
  flex-direction: column;
}

.social-item {
  padding: 1.2rem 0 1.2rem 1.2rem;
  border-bottom: 1px solid rgba(20, 32, 53, 0.5);
  position: relative;
  transition: background 0.15s;
}

.social-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
  transition: height 0.3s ease;
}

.social-item:hover::before { height: 100%; }
.social-item:last-child { border-bottom: none; }

.social-item a {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 5rem;
}

.social-handle {
  font-size: 0.88rem;
  color: var(--accent);
  transition: opacity 0.2s;
}

.social-item:hover .social-handle { opacity: 0.7; }

/* ── post/page layout ───────────────────────────────── */
.post-header {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5rem) var(--gap) 2rem;
  border-bottom: 1px solid var(--border);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back-link:hover { color: var(--accent); }

.post-header .section-label { margin-bottom: 1rem; }

.post-header h1 {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.post-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) var(--gap);
}

.post-body p {
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.6rem;
  color: #d0d0d0;
}

.post-body h2 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}

.post-body ul {
  margin: 0 0 1.6rem 1.5rem;
  color: #d0d0d0;
  font-size: 1.05rem;
  line-height: 1.85;
}

.post-body li { margin-bottom: 0.4rem; }

.post-body a {
  color: var(--accent);
  transition: opacity 0.2s;
}

.post-body a:hover { opacity: 0.7; }

/* ── footer grid (contato + redes + links) ─────────── */
.footer-grid-section {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-col .section-label {
  margin-bottom: 1.2rem;
}

.footer-item {
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(20, 32, 53, 0.5);
}

.footer-item:last-child {
  border-bottom: none;
}

.footer-link {
  display: block;
  color: var(--text);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  transition: color 0.25s;
}

.footer-link .arrow {
  opacity: 0.3;
  transition: opacity 0.25s, transform 0.25s;
  display: inline-block;
}

.footer-link:hover {
  color: var(--accent);
}

.footer-link:hover .arrow {
  opacity: 1;
  transform: translateX(3px);
}

/* ── compliance ─────────────────────────────────────── */
.compliance {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem var(--gap) 1rem;
  font-size: 0.68rem;
  color: var(--meta-text);
  line-height: 1.8;
  letter-spacing: 0.02em;
  text-align: justify;
}

/* ── footer ─────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem var(--gap);
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ── animations ─────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in { opacity: 0; }

/* ── responsive ─────────────────────────────────────── */
@media (max-width: 900px) {
  .team-list { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  :root { --max-w: 92vw; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
    z-index: 200;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    border-bottom: 1px solid var(--border);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-links a {
    display: block;
    padding: 1rem var(--gap);
    font-size: 0.9rem;
  }

  header .nav {
    position: relative;
  }

  .values-grid { grid-template-columns: 1fr; }

  .value-item {
    border-right: none;
    padding-left: 0 !important;
    border-bottom: 1px solid var(--border);
  }
  .value-item:last-child { border-bottom: none; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-item:nth-child(odd) { border-right: none; padding-right: 0; }
  .contact-item:nth-child(even) { padding-left: 0; }

  .team-list { grid-template-columns: 1fr; }

  .footer-grid-section {
    grid-template-columns: 1fr;
  }
}