:root {
  --ink: #10273b;
  --muted: #607181;
  --cream: #f4f1eb;
  --yellow: #f5c518;
  --whatsapp-green: #20ba5a;
  --line: #dfe5e9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }
section[id] { scroll-margin-top: 94px; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 30; height: 94px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(24px, 6vw, 96px); color: white;
  border-bottom: 1px solid rgba(255,255,255,.2);
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  background: rgba(7, 25, 39, .94);
  border-bottom-color: rgba(255,255,255,.1);
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.brand { display: inline-flex; align-items: center; }
.brand-logo { display: block; width: clamp(210px, 18vw, 280px); height: auto; }
.main-nav { display: flex; gap: 34px; font-size: .92rem; font-weight: 700; }
.main-nav a { opacity: .84; transition: opacity .2s; }
.main-nav a:hover { opacity: 1; }
.header-phone { display: flex; gap: 10px; align-items: center; font-weight: 800; }
.header-phone span { color: var(--yellow); }
.menu-button { display: none; width: 44px; height: 44px; padding: 10px; background: transparent; border: 0; cursor: pointer; }
.menu-button span { display: block; width: 24px; height: 2px; margin: 5px auto; background: white; transition: transform .2s, opacity .2s; }


.hero {
  position: relative; min-height: 760px; display: flex; align-items: center; color: white;
  background: linear-gradient(90deg, rgba(7,25,39,.94) 0%, rgba(7,25,39,.78) 48%, rgba(7,25,39,.25) 100%), url("../images/banner-aeroporto.webp") center 45% / cover no-repeat;
}
/*
.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  color: white;

  background:
    linear-gradient(
      90deg,
      rgba(7, 25, 39, .78) 0%,
      rgba(7, 25, 39, .52) 48%,
      rgba(7, 25, 39, .10) 100%
    ),
    url("../images/banner-aeroporto.webp") center 45% / cover no-repeat;
}
*/

.hero-content {
  position: relative;
  z-index: 2;
  width: min(980px, 65vw);
  max-width: none;
  padding: 132px 0 170px clamp(24px, 6vw, 116px);
}
.eyebrow { margin: 0 0 22px; color: var(--yellow); font-size: .78rem; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.hero h1 { max-width: 820px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.2rem, 5vw, 5.7rem); line-height: .98; letter-spacing: -.052em; text-wrap: balance; }
.hero-copy { max-width: 660px; margin: 30px 0 0; color: rgba(255,255,255,.8); font-size: 1.08rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 24px; border: 1px solid transparent; font-size: .92rem; font-weight: 900; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--whatsapp-green); color: var(--ink); }
.button-primary:hover { background: #18a84f; }
.button-ghost { border-color: var(--yellow); background: var(--yellow); color: var(--ink); }
.button-ghost:hover { background: #ffda36; }
.whatsapp-icon { width: 1.15em; height: 1.15em; display: block; fill: currentColor; }
.hero-trust { position: absolute; z-index: 3; bottom: 0; left: 0; right: 0; width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); background: rgba(255,255,255,.96); color: var(--ink); }
.hero-trust div { padding: 28px clamp(24px, 4vw, 64px); border-left: 1px solid var(--line); text-align: center; }
.hero-trust div:first-child { border-left: 0; }
.hero-trust strong, .hero-trust span { display: block; }
.hero-trust strong { font-size: .92rem; margin-bottom: 7px; }
.hero-trust span { color: var(--muted); font-size: .78rem; }

.services-section { padding: 110px clamp(24px, 8vw, 128px) 120px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: clamp(54px, 7vw, 110px); align-items: center; max-width: 1200px; margin: 0 auto 62px; }
.eyebrow.dark { color: #8d7000; }
.section-heading h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.4rem, 4vw, 4rem); line-height: 1.05; letter-spacing: -.04em; }
.section-heading > p { max-width: 430px; margin: 0; padding: 22px 0 22px 28px; color: var(--muted); border-left: 3px solid var(--yellow); font-size: 1.05rem; line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 1200px; margin: 0 auto; }
.service-card { min-height: 320px; padding: 36px; background: white; border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 18px 50px rgba(16,39,59,.1); }
.service-icon { width: 52px; height: 52px; display: grid; place-items: center; background: var(--yellow); font-size: 1.35rem; font-weight: 900; }
.service-card h3 { margin: 34px 0 14px; font-family: Georgia, "Times New Roman", serif; font-size: 1.55rem; }
.service-card p { color: var(--muted); font-size: .94rem; line-height: 1.7; }
.service-card a { display: inline-flex; gap: 9px; margin-top: 24px; font-size: .84rem; font-weight: 900; border-bottom: 2px solid var(--yellow); padding-bottom: 5px; }

.feature { display: grid; grid-template-columns: 1fr 1fr; min-height: 780px; background: var(--ink); color: white; }
.feature-photo { position: relative; min-height: 620px; overflow: hidden; background: #d7e2e8; }
.feature-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 33% center; }
.feature-copy { padding: 100px clamp(34px, 7vw, 110px); align-self: center; }
.feature-copy h2 { max-width: 620px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.8rem, 4.5vw, 4.5rem); line-height: 1.05; letter-spacing: -.045em; }
.feature-lead { max-width: 590px; margin: 28px 0 44px; color: rgba(255,255,255,.68); line-height: 1.8; }
.value-list { border-top: 1px solid rgba(255,255,255,.18); }
.value-list article { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.value-list article > span { color: var(--yellow); font-size: .75rem; font-weight: 900; letter-spacing: .12em; }
.value-list h3 { margin: 0 0 7px; font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; }
.value-list p { margin: 0; color: rgba(255,255,255,.62); font-size: .86rem; line-height: 1.6; }

.contact-section { padding: 110px clamp(24px, 8vw, 128px) 90px; background: var(--yellow); }
.contact-copy { max-width: 900px; margin: 0 auto; text-align: center; }
.contact-copy .eyebrow { color: rgba(16,39,59,.68); }
.contact-copy h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 6vw, 5.5rem); line-height: 1; letter-spacing: -.05em; }
.contact-copy > p:last-child { max-width: 620px; margin: 24px auto 0; line-height: 1.7; }
.contact-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; max-width: 900px; margin: 50px auto 0; }
.contact-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; min-height: 112px; padding: 22px 26px; background: white; transition: transform .2s, box-shadow .2s; }
.contact-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(16,39,59,.15); }
.contact-card.whatsapp, .contact-card.phone-dark { background: var(--ink); color: white; }
.contact-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid currentColor; font-size: 1.25rem; }
.contact-card small, .contact-card strong { display: block; }
.contact-card small { margin-bottom: 7px; opacity: .62; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-card strong { font-size: clamp(1rem, 2vw, 1.25rem); }
.phone-number { display: flex !important; align-items: center; gap: 12px; }
.provider-logo { display: block; flex: 0 0 auto; object-fit: contain; }
.provider-logo.claro { width: 42px; height: 42px; clip-path: circle(42% at 50% 50%); }
.provider-logo.vivo { width: 54px; height: auto; }
.contact-card b { font-size: 1.35rem; }
.payment-note { margin: 28px auto 0; text-align: center; font-size: .82rem; font-weight: 700; }

footer { min-height: 180px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 50px; padding: 45px clamp(24px, 6vw, 96px); background: #071927; color: rgba(255,255,255,.6); font-size: .78rem; }
.developer-credit { display: flex; align-items: center; gap: 12px; width: max-content; color: rgba(255,255,255,.72); }
.developer-credit span { white-space: nowrap; }
.developer-credit a { display: inline-flex; align-items: center; padding: 8px 10px; border-radius: 6px; transition: background-color .2s, transform .2s; }
.developer-credit a:hover { background: rgba(255,255,255,.08); transform: translateY(-2px); }
.developer-credit img { display: block; width: 100px; height: auto; }
footer p { margin: 0; }
.floating-whatsapp { position: fixed; z-index: 20; right: 22px; bottom: 22px; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: var(--whatsapp-green); color: white; box-shadow: 0 10px 30px rgba(0,0,0,.25); font-size: 1.4rem; transition: transform .2s; }
.floating-whatsapp:hover { transform: scale(1.07); }

@media (max-width: 850px) {
  section[id] { scroll-margin-top: 78px; }
  .site-header { height: 78px; padding: 0 20px; }
  .menu-button { display: block; position: absolute; right: 18px; }
  .menu-button.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button.is-open span:nth-child(2) { opacity: 0; }
  .menu-button.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { display: none; position: absolute; top: 78px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 12px 20px 20px; background: #071927; border-top: 1px solid rgba(255,255,255,.15); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px 6px; }
  .header-phone { display: none; }
  .hero { min-height: 980px; background-position: 60% center; }
  .hero-content { width: 100%; padding-top: 138px; padding-right: 24px; padding-bottom: 310px; }
  .hero-trust { width: 100%; grid-template-columns: 1fr; }
  .hero-trust div { padding: 17px 24px; border-top: 1px solid var(--line); border-left: 0; }
  .hero-trust div:first-child { border-top: 0; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .service-grid { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; }
  .feature-photo { min-height: 420px; }
  .contact-cards { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 560px) {
  .brand-logo { width: 176px; }
  .developer-credit { flex-wrap: wrap; gap: 6px 10px; }
  .developer-credit img { width: 100px; }
  .hero-content { padding-left: 22px; padding-right: 22px; }
  .hero h1 { font-size: 3.15rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .services-section { padding: 78px 20px; }
  .service-card { min-height: auto; }
  .feature-photo { min-height: 300px; }
  .feature-copy { padding: 72px 22px; }
  .contact-section { padding: 82px 20px 70px; }
  .contact-card { padding: 20px; }
  .phone-number { flex-wrap: wrap; gap: 8px 10px; }
  .provider-logo.claro { width: 38px; height: 38px; }
  .provider-logo.vivo { width: 50px; }
  .floating-whatsapp { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

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