/* Havya site, paleta extraida do Havya Control (templates do app).
   Dark e o tema principal, com alternancia para claro. */

:root[data-theme="dark"] {
  --bg: #141414;
  --bg-alt: #101010;
  --card: #1e1e1e;
  --border: #2a2a2a;
  --text: #e0e0e0;
  --text-muted: #a0a0a0;
  --text-soft: #707070;
  --primary: #008a9b;
  --primary-hover: #00a6b8;
  --primary-dark: #004d5a;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 4px 15px rgba(0, 0, 0, 0.4);
  --logo-plate: #101010;
}

:root[data-theme="light"] {
  --bg: #f5f5f5;
  --bg-alt: #ffffff;
  --card: #ffffff;
  --border: #e0e0e0;
  --text: #333333;
  --text-muted: #666666;
  --text-soft: #999999;
  --primary: #006572;
  --primary-hover: #008a9b;
  --primary-dark: #004d5a;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 15px rgba(0, 0, 0, 0.12);
  --logo-plate: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; font-weight: 700; }
h1 { font-size: clamp(30px, 5vw, 46px); }
h2 { font-size: clamp(24px, 3.4vw, 32px); }
h3 { font-size: 19px; }
p { margin: 0 0 14px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 20px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.brand img { border-radius: 8px; background: var(--logo-plate); }
.brand-name { font-size: 20px; letter-spacing: 0.4px; }
.nav { display: flex; gap: 18px; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--text-muted); font-size: 15px; }
.nav a:hover { color: var(--primary-hover); }

.theme-toggle {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.theme-toggle:hover { border-color: var(--primary); color: var(--primary-hover); }

/* Botoes: fundo solido com gradiente, sombra e rotulo de texto */
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  border: 1px solid transparent;
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.btn:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(180deg, var(--primary-hover), var(--primary));
  color: #ffffff;
}
.btn-primary:hover { color: #ffffff; }
.btn-secondary {
  background: linear-gradient(180deg, var(--card), var(--bg-alt));
  color: var(--text);
  border-color: var(--border);
}

/* Hero */
.hero { padding: 68px 0 56px; text-align: center; }
.hero-inner { display: flex; flex-direction: column; align-items: center; }
.hero-logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 20px;
  background: var(--logo-plate);
  box-shadow: var(--shadow);
  margin-bottom: 22px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 13px;
  color: var(--primary-hover);
  margin-bottom: 8px;
}
.lead { max-width: 760px; color: var(--text-muted); font-size: 18px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin: 20px 0 10px; }
.tagline { color: var(--text-soft); font-size: 15px; font-style: italic; margin-top: 14px; }

/* Secoes */
.section { padding: 62px 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--border); }
.section-sub { color: var(--text-muted); max-width: 720px; margin-bottom: 34px; }

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.card h3 { color: var(--primary-hover); }
.card-kicker { color: var(--text-muted); font-size: 14px; margin-bottom: 14px; }
.card ul { margin: 0 0 14px; padding-left: 20px; }
.card li { margin-bottom: 8px; font-size: 15.5px; color: var(--text); }
.card-foot { color: var(--text-soft); font-size: 14px; margin: 0; }

.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--primary-hover), var(--primary));
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 12px;
}
.step p { color: var(--text-muted); font-size: 15px; margin: 0; }

.about { max-width: 820px; }
.about strong { color: var(--text); }
.note {
  color: var(--text-soft);
  font-size: 13.5px;
  border-left: 3px solid var(--primary);
  padding-left: 12px;
  margin-top: 18px;
}
.contact { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.privacy { color: var(--text-soft); font-size: 15px; margin-top: 22px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0; }
.footer-inner { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.site-footer img { border-radius: 8px; background: var(--logo-plate); }
.site-footer p { margin: 0; color: var(--text-muted); font-size: 14.5px; }
.site-footer .muted { color: var(--text-soft); margin-left: auto; }

@media (max-width: 720px) {
  .nav { display: none; }
  .site-footer .muted { margin-left: 0; }
}