/* ============================================================
   ACL Data — Landing institucional
   ============================================================ */

:root {
  --bg-1: #08152b;
  --bg-2: #0F2545;
  --bg-3: #14416E;
  --surface: #11253f;
  --surface-2: #16304f;
  --border: rgba(93, 193, 232, 0.12);
  --border-strong: rgba(93, 193, 232, 0.28);

  --text: #E6ECF4;
  --text-muted: #93A6BE;
  --text-dim: #6F829A;

  --primary: #1F6AAB;
  --primary-2: #2E83C5;
  --accent: #5DC1E8;
  --accent-2: #87D7F2;

  --shadow-lg: 0 20px 60px rgba(5, 14, 32, 0.55);
  --shadow-md: 0 8px 24px rgba(5, 14, 32, 0.45);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --max-w: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============== HEADER =============== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(8, 21, 43, 0.65);
  border-bottom: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.site-header.scrolled {
  background: rgba(8, 21, 43, 0.92);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.logo-link { display: inline-flex; align-items: center; }
.header-logo { height: 38px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2px;
  transition: color 0.15s;
}
.nav a:not(.btn):hover { color: var(--accent); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============== BUTTONS =============== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
  border: 1px solid transparent;
  white-space: nowrap;
  user-select: none;
}
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; padding: 14px 22px; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(31, 106, 171, 0.40);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(31, 106, 171, 0.55);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: rgba(93, 193, 232, 0.06);
  color: var(--accent);
  border-color: var(--border-strong);
}
.btn-outline:hover {
  background: rgba(93, 193, 232, 0.12);
  border-color: var(--accent);
  color: var(--accent-2);
}

/* ============== HERO =============== */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(31, 106, 171, 0.30), transparent 70%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(93, 193, 232, 0.18), transparent 70%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(93, 193, 232, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93, 193, 232, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 0%, transparent 80%);
  pointer-events: none;
}
.hero-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  top: -200px;
  right: -150px;
  background: radial-gradient(circle, rgba(93, 193, 232, 0.18) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(93, 193, 232, 0.10);
  border: 1px solid var(--border-strong);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -1.2px;
  margin-bottom: 22px;
}
.text-grad {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary-2) 60%, var(--primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.lead {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 560px;
}
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}
.hero-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-points .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  flex-shrink: 0;
}

/* hero visual */
.hero-visual { display: flex; justify-content: center; }
.hero-logo-wrap {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo {
  position: relative;
  z-index: 2;
  max-width: 80%;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}
.hero-orbit {
  position: absolute;
  width: 90%;
  height: 90%;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  animation: orbit-spin 20s linear infinite;
}
.hero-orbit::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px var(--accent);
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
}
.hero-orbit-2 {
  width: 70%;
  height: 70%;
  animation-duration: 14s;
  animation-direction: reverse;
  border-color: rgba(31, 106, 171, 0.30);
}
.hero-orbit-2::before {
  background: var(--primary-2);
  box-shadow: 0 0 16px var(--primary-2);
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }

/* ============== SECTION COMMON =============== */
section { padding: 100px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.6px;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
}

/* ============== SERVICES =============== */
.services { background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 100%); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: linear-gradient(180deg, var(--surface) 0%, rgba(17, 37, 63, 0.6) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(31, 106, 171, 0.20), rgba(93, 193, 232, 0.12));
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 18px;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}
.service-card p {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 16px;
}
.card-list {
  list-style: none;
  border-top: 1px dashed var(--border);
  padding-top: 14px;
}
.card-list li {
  font-size: 13px;
  color: var(--text-dim);
  padding: 4px 0;
  position: relative;
  padding-left: 18px;
}
.card-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ============== STACK =============== */
.stack { background: var(--bg-1); }
.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}
.badge {
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 100px;
  background: rgba(31, 106, 171, 0.10);
  border: 1px solid var(--border);
  color: var(--text);
  transition: transform 0.15s, border-color 0.15s, background 0.15s;
}
.badge:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: rgba(93, 193, 232, 0.12);
}

/* ============== ABOUT =============== */
.about { background: linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%); }
.about-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 16px; }
.about-text em { color: var(--accent); font-style: normal; font-weight: 600; }
.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}
.kpi {
  text-align: center;
  padding: 20px 12px;
  border-radius: var(--radius-md);
  background: rgba(17, 37, 63, 0.6);
  border: 1px solid var(--border);
}
.kpi-value {
  font-size: 32px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--primary-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.kpi-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.6px; }
.about-visual { display: flex; justify-content: center; }
.about-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(31, 106, 171, 0.18) 0%, rgba(8, 21, 43, 0.6) 100%);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.about-card-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(93, 193, 232, 0.30) 0%, transparent 60%);
  filter: blur(30px);
  top: -50px;
  right: -50px;
  pointer-events: none;
}
.about-logo {
  max-width: 70%;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.4));
}

/* ============== CONTACT =============== */
.contact { background: var(--bg-1); }
.contact-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 60px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse 80% 60% at 0% 0%, rgba(93, 193, 232, 0.18), transparent 70%),
    linear-gradient(135deg, var(--bg-3) 0%, var(--bg-2) 100%);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
}
.contact-text .section-title { margin-bottom: 12px; }
.contact-text p { color: var(--text-muted); }
.contact-actions { display: flex; flex-direction: column; gap: 12px; }

/* ============== FOOTER =============== */
.site-footer {
  background: #050d1c;
  border-top: 1px solid var(--border);
  padding: 50px 0 30px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 30px;
  align-items: start;
}
.footer-brand p { color: var(--text-muted); font-size: 14px; margin-top: 12px; }
.footer-logo { height: 36px; width: auto; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--text-muted); transition: color 0.15s; }
.footer-links a:hover { color: var(--accent); }
.footer-meta { font-size: 12px; color: var(--text-dim); align-self: end; text-align: right; }

/* ============== RESPONSIVE =============== */
@media (max-width: 980px) {
  .hero-inner, .about-inner, .contact-card { grid-template-columns: 1fr; }
  .hero-visual, .about-visual { order: -1; }
  .hero-logo-wrap, .about-card { max-width: 320px; margin: 0 auto; }
  .hero { padding: 60px 0 80px; }
  section { padding: 70px 0; }
  .contact-card { padding: 40px 28px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-meta { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 680px) {
  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(8, 21, 43, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 8px 24px 18px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
  }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .nav .btn { margin-top: 12px; align-self: flex-start; }
  .kpis { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 64px; }
  .hero h1 { font-size: 36px; }
  .lead { font-size: 16px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-meta { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-orbit { animation: none; }
  * { transition: none !important; }
  html { scroll-behavior: auto; }
}