:root {
  --navy: #0f2b5b;
  --navy-dark: #0a1d3d;
  --gold: #c9a227;
  --gold-light: #e0c369;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe5b;
  --text: #232323;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-soft: #f6f7fb;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 43, 91, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { color: var(--navy); margin: 0 0 16px; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); text-align: center; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 12px; }

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

.section__lead {
  text-align: center;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 40px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #eceef2;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand__logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(15,43,91,0.15);
}

.brand__name {
  font-size: 1.05rem;
  color: var(--navy);
  letter-spacing: 0.2px;
}
.brand__name strong { color: var(--gold); font-weight: 700; }

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--navy);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--gold); }

.nav__cta {
  background: var(--navy);
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 100px;
  font-weight: 600;
}
.nav__cta:hover { background: var(--navy-dark); }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav__toggle span {
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 100%);
  padding: 64px 0 56px;
  text-align: center;
}

.hero__logo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.hero h1 { max-width: 760px; margin-left: auto; margin-right: auto; }

.hero__subtitle {
  max-width: 560px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.hero__badge {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 8px 20px rgba(15,43,91,0.25);
}
.btn--primary:hover { background: var(--navy-dark); }

.btn--ghost {
  background: #fff;
  color: var(--navy);
  border: 1.5px solid #dde1ea;
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn--whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37,211,102,0.35);
}
.btn--whatsapp:hover { background: var(--whatsapp-dark); }
.icon-wa { width: 22px; height: 22px; }

/* Services */
.servicos { padding: 72px 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  color: var(--gold);
}
.card__icon svg { width: 100%; height: 100%; }
.card p { color: var(--muted); margin-bottom: 0; }

.card--cta {
  background: var(--navy);
  color: #fff;
}
.card--cta h3 { color: #fff; }
.card--cta p { color: #cbd5f0; }
.card--cta .card__icon { color: var(--gold-light); }
.card__link {
  display: inline-block;
  margin-top: 10px;
  color: var(--gold-light);
  font-weight: 600;
}
.card__link:hover { color: var(--gold); }

/* Sobre */
.sobre { background: var(--bg-soft); padding: 72px 0; }
.sobre__inner { max-width: 680px; text-align: center; margin: 0 auto; }
.lista-check {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: inline-flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}
.lista-check li { color: var(--text); }
.lista-check li::before { content: "✓ "; color: var(--gold); font-weight: 700; }

/* Area */
.area { padding: 64px 0; text-align: center; }
.area__tags {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-soft);
  border: 1px solid #e5e8f0;
  padding: 10px 20px;
  border-radius: 100px;
  font-weight: 600;
  color: var(--navy);
}
.tag svg { width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; }

/* Contacto */
.contacto {
  background: var(--navy);
  color: #fff;
  padding: 72px 0;
  text-align: center;
}
.contacto h2 { color: #fff; }
.contacto .section__lead { color: #c3cde3; }
.contacto__info {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: #dbe2f2;
}
.contacto__info a { color: var(--gold-light); font-weight: 600; }
.contacto__info a:hover { color: var(--gold); }

/* Footer */
.footer { padding: 32px 0; background: var(--navy-dark); color: #a9b4cc; }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  text-align: center;
}
.footer__logo { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }

/* Floating WhatsApp button */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45);
  z-index: 999;
  animation: wa-pulse 2.4s infinite;
}
.whatsapp-float svg { width: 32px; height: 32px; color: #fff; }
.whatsapp-float:hover { background: var(--whatsapp-dark); }

@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.55), 0 8px 24px rgba(37,211,102,0.45); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0), 0 8px 24px rgba(37,211,102,0.45); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 8px 24px rgba(37,211,102,0.45); }
}

/* Responsive */
@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
    border-bottom: 1px solid #eceef2;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; width: 100%; }
  .nav__cta { margin-top: 8px; text-align: center; }
  .nav__toggle { display: flex; }
  .cards { grid-template-columns: 1fr; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 16px; right: 16px; }
  .whatsapp-float svg { width: 28px; height: 28px; }
}