/* Gesto Energy Consulting – v2 com paleta oficial
   Verdes #598B1D / #6EAB24 + paleta secundária da marca */

:root {
  /* Brand palette (energy gradient) */
  --green-1: #598B1D;
  --green-2: #6EAB24;
  --green-3: #99BC1A;
  --lime:    #B9C911;
  --yellow:  #FFB400;
  --orange-1:#FF860C;
  --orange-2:#FA6914;
  --red-1:   #EE4611;
  --red-2:   #C92715;

  /* Brand neutrals */
  --navy: #1a2332;
  --navy-soft: #2a3344;

  /* Theme */
  --bg: #ffffff;
  --bg-alt: #f4f7f0;
  --bg-dark: var(--navy);
  --ink: #1a2332;
  --ink-soft: #5a6573;
  --line: #e3e8e0;
  --accent: var(--green-2);
  --accent-strong: var(--green-1);

  --radius: 14px;
  --max: 1120px;
  --shadow: 0 6px 24px rgba(26, 35, 50, 0.08);
  --font: "Inter", "Helvetica Neue", Arial, system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

a { color: var(--accent-strong); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--bg-dark);
  color: #fff;
  padding: 8px 12px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 20px;
}
.logo { display: inline-flex; align-items: center; }
.logo-img {
  height: 42px;
  width: auto;
  display: block;
}
.logo-footer {
  height: 56px;
  margin: 0 0 24px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.25));
}

.site-nav ul {
  display: flex;
  gap: 28px;
  margin: 0; padding: 0;
  list-style: none;
}
.site-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 999px;
  transition: background 0.15s ease;
}
.nav-cta:hover { background: var(--accent-strong); text-decoration: none; }

@media (max-width: 720px) {
  .site-nav ul { gap: 16px; }
  .site-nav li:not(:last-child) { display: none; }
  .logo-img { height: 36px; }
}

/* Hero */
.hero {
  position: relative;
  padding: 96px 0 80px;
  background:
    radial-gradient(1100px 480px at 88% -10%, rgba(255, 180, 0, 0.18) 0%, transparent 60%),
    radial-gradient(900px 420px at -5% 10%, rgba(110, 171, 36, 0.18) 0%, transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--green-1) 0%,
    var(--green-2) 18%,
    var(--green-3) 32%,
    var(--lime) 45%,
    var(--yellow) 58%,
    var(--orange-1) 72%,
    var(--orange-2) 85%,
    var(--red-1) 95%,
    var(--red-2) 100%);
  opacity: 0.9;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-strong);
  margin: 0 0 12px;
}
.eyebrow.light { color: var(--green-3); }

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--navy);
}
.accent {
  background: linear-gradient(90deg, var(--green-1), var(--green-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lead {
  max-width: 620px;
  font-size: 1.12rem;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-strong); text-decoration: none; transform: translateY(-1px); }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
}
.btn-ghost:hover { border-color: var(--accent); text-decoration: none; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
  padding: 0; margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 32px;
  max-width: 760px;
}
.stats li { display: flex; flex-direction: column; }
.stats strong {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.stats span { color: var(--ink-soft); font-size: 0.9rem; }

@media (max-width: 600px) {
  .stats { grid-template-columns: 1fr; gap: 12px; }
}

/* Sections */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 720px; margin: 0 0 40px; }
.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--navy);
}
.section-sub { color: var(--ink-soft); margin: 0; max-width: 620px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 760px) {
  .grid-2 { grid-template-columns: 1fr; gap: 24px; }
}

/* Brand pills (about) */
.brand-pills {
  list-style: none;
  padding: 0; margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.brand-pills li {
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.86rem;
  color: var(--ink-soft);
  font-weight: 500;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: #cfe6c0;
}
.card-icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  margin-bottom: 14px;
  color: #fff;
}
.card-1 .card-icon { background: var(--green-1); }
.card-2 .card-icon { background: var(--green-2); }
.card-3 .card-icon { background: var(--orange-1); }
.card-4 .card-icon { background: var(--red-1); }
.card h3 { margin: 0 0 6px; font-size: 1.1rem; color: var(--navy); }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }

/* Regions */
.regions {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.regions li {
  background: #fff;
  border: 1px solid var(--line);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* Dark contact */
.section-dark {
  background: var(--bg-dark);
  color: #e7eaef;
  position: relative;
}
.section-dark::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--green-1) 0%,
    var(--green-2) 18%,
    var(--green-3) 32%,
    var(--lime) 45%,
    var(--yellow) 58%,
    var(--orange-1) 72%,
    var(--orange-2) 85%,
    var(--red-1) 95%,
    var(--red-2) 100%);
}
.section-dark h2 { color: #fff; }
.muted { color: #aab4c2; }

.contact-list {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  gap: 18px;
}
.contact-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.contact-list li:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.contact-label {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 1.4px;
  color: var(--green-3);
  font-weight: 700;
  padding-top: 2px;
}
.contact-list a { color: #fff; }
.contact-list a:hover { color: var(--green-3); }

@media (max-width: 600px) {
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 24px 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-meta { margin: 0; }
.footer-inner p { margin: 0; }