/* =========================================================
   Volataria — Controlo de Aves | folha de estilos principal
   ========================================================= */

:root {
  --cream: #F3F0E6;
  --cream-alt: #FBFAF5;
  --border: #E0DAC4;
  --olive: #6E805E;
  --olive-dark: #4B5A40;
  --ink: #262B20;
  --ink-soft: #3A4033;
  --muted: #54594A;
  --muted-2: #6C7160;
  --dark: #1D2117;
  --placeholder-border: #B9AF8E;
  --placeholder-bg: #EDE8D8;
  --placeholder-text: #8C876F;

  --font-heading: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-body: 'Public Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --container: 1160px;
  --gutter: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: 500; color: var(--dark); margin: 0; }
p { margin: 0; }

a { color: var(--olive-dark); text-decoration: none; }
a:hover { color: var(--dark); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--olive-dark); outline-offset: 2px; }

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

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1;
}
.btn-primary { background: var(--olive-dark); color: var(--cream); }
.btn-primary:hover { background: var(--dark); color: var(--cream); }
.btn-inverse { background: var(--cream); color: var(--ink); }
.btn-inverse:hover { background: #fff; color: var(--dark); }
.btn-block { width: 100%; justify-content: center; }
.text-link { font-weight: 600; font-size: 15px; border-bottom: 1.5px solid var(--olive); padding-bottom: 2px; }

/* ---------- Utility bar + header ---------- */
.utility-bar { background: var(--dark); color: #D9D4C2; font-size: 13px; }
.utility-bar .wrap { display: flex; justify-content: flex-end; align-items: center; gap: 28px; height: 38px; }
.utility-bar a { color: #D9D4C2; white-space: nowrap; }
.utility-bar a:hover { color: var(--cream); }
.utility-bar .phones { white-space: nowrap; }

.site-header { border-bottom: 1px solid var(--border); position: relative; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 92px; gap: 24px; }

.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 52px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-heading); font-size: 22px; letter-spacing: 2px; font-weight: 600; color: var(--ink); }
.brand-tag { font-size: 11px; letter-spacing: 1.5px; color: var(--olive); text-transform: uppercase; margin-top: 4px; }

.nav-links { display: flex; align-items: center; gap: 32px; font-size: 15px; font-weight: 500; flex-shrink: 0; }
.nav-links a { white-space: nowrap; }
.nav-links a[aria-current="page"] { color: var(--dark); border-bottom: 2px solid var(--olive); padding-bottom: 4px; }
.nav-links .nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); display: block; }

/* ---------- Hero (home) ---------- */
.hero { padding: 88px 0; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.eyebrow { font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--olive); font-weight: 600; margin-bottom: 20px; }
.hero h1 { font-size: 52px; line-height: 1.12; margin-bottom: 24px; }
.hero-lede { font-size: 18px; line-height: 1.6; color: var(--ink-soft); max-width: 480px; margin-bottom: 36px; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-media { position: relative; }
.hero-media::before {
  content: ""; position: absolute; top: 20px; left: 20px; width: 100%; height: 100%;
  background: var(--olive); z-index: 0;
}
.hero-media img { position: relative; z-index: 1; width: 100%; height: 420px; object-fit: cover; }

/* ---------- Intro band ---------- */
.intro-band { padding-bottom: 96px; }
.intro-band .inner { max-width: 760px; border-top: 1px solid var(--border); padding-top: 48px; }
.intro-band p { font-size: 17px; line-height: 1.75; color: var(--ink-soft); margin-bottom: 20px; }
.intro-band p:last-child { margin-bottom: 0; }

/* ---------- Section heading ---------- */
.section { padding-bottom: 100px; }
.section-title { font-size: 32px; margin-bottom: 40px; }
.section-title.small { font-size: 26px; margin-bottom: 32px; }

/* ---------- Services grid (home) ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 28px; }
.service-card { border: 1px solid var(--border); background: var(--cream-alt); padding: 28px 24px; }
.service-card svg { display: block; margin-bottom: 20px; }
.service-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.service-card p { font-family: var(--font-body); font-size: 14.5px; line-height: 1.55; color: var(--muted); margin-bottom: 16px; }

.other-services-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.other-service-card { border: 1px solid var(--border); background: var(--cream-alt); padding: 24px; }
.other-service-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }

/* ---------- Clients band ---------- */
.clients-band { background: var(--olive-dark); padding: 44px 0; }
.clients-row {
  display: flex; flex-wrap: wrap; justify-content: center;
  column-gap: 40px; row-gap: 14px;
  color: #E7E2D2; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; font-weight: 600;
}

/* ---------- Cross-link banner ---------- */
.cross-link { padding: 64px 0; }
.cross-link .inner {
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  border: 1px solid var(--border); background: var(--cream-alt); padding: 36px 44px;
}
.cross-link .copy { display: flex; align-items: center; gap: 24px; }
.cross-link .copy img { height: 56px; width: auto; }
.cross-link p { font-size: 16.5px; color: var(--ink-soft); max-width: 560px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: #C9C4B0; padding: 56px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 48px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 34px; width: auto; filter: brightness(1.6); }
.footer-brand span { font-family: var(--font-heading); font-size: 18px; letter-spacing: 1.5px; color: var(--cream); }
.footer-blurb { font-size: 14px; line-height: 1.6; max-width: 320px; margin-bottom: 14px; }
.footer-note { font-size: 12.5px; color: #8E9280; }
.footer-heading { font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: #8E9280; margin-bottom: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-links a { color: #C9C4B0; }
.footer-links a:hover { color: var(--cream); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }

/* ---------- Sub-page hero / breadcrumb ---------- */
.page-hero { padding-top: 44px; padding-bottom: 36px; }
.breadcrumb { font-size: 13px; color: var(--olive); font-weight: 600; letter-spacing: 0.5px; margin-bottom: 16px; }
.page-hero h1 { font-size: 44px; max-width: 760px; }

.banner-image { padding-bottom: 64px; }
.banner-image img { width: 100%; height: 340px; object-fit: cover; }

/* ---------- Service body layout ---------- */
.body-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 72px; padding-bottom: 100px; }
.body-copy p { font-size: 17px; line-height: 1.75; color: var(--ink-soft); margin-bottom: 22px; }
.body-copy p:last-child { margin-bottom: 0; }
.sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-card { border: 1px solid var(--border); background: var(--cream-alt); padding: 28px; }
.sidebar-label { font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--olive); font-weight: 600; margin-bottom: 14px; }
.sidebar-card p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }
.cta-box { background: var(--olive-dark); padding: 32px 28px; }
.cta-box p { font-size: 16px; line-height: 1.5; color: var(--cream); margin-bottom: 20px; }

.other-scenarios { padding-bottom: 100px; border-top: 1px solid var(--border); padding-top: 56px; }

/* ---------- Cria de Falcões ---------- */
.page-hero .lede { font-size: 17px; line-height: 1.7; color: var(--ink-soft); max-width: 680px; margin-bottom: 22px; }
.license-badge {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid #C9C0A0; background: var(--cream-alt); padding: 10px 18px;
  font-size: 13.5px; font-weight: 600; color: var(--olive-dark);
}

.species-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; }
.species-card { border: 1px solid var(--border); background: var(--cream-alt); }
.species-card .body { padding: 22px 24px; }
.species-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; font-style: italic; }
.species-common { font-size: 13px; color: var(--olive); font-weight: 600; margin-bottom: 10px; }
.species-card .placeholder-note { font-size: 14.5px; line-height: 1.6; color: var(--placeholder-text); }

.placeholder-box {
  border: 1.5px dashed var(--placeholder-border); background: var(--placeholder-bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; color: var(--placeholder-text); font-size: 13px; text-align: center; padding: 16px;
}
.placeholder-box.species-photo { height: 180px; }
.placeholder-box.pair-photo { height: 200px; }
.placeholder-box.archive-photo { height: 130px; }

.casais-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.section-subtitle { font-size: 15px; color: var(--muted-2); margin-bottom: 28px; }

.availability-band {
  background: var(--olive-dark); padding: 32px 36px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.availability-band h2 { font-size: 22px; color: var(--cream); margin-bottom: 8px; }
.availability-band p { font-size: 14.5px; color: #D9D4C2; }

.archive-year { margin-bottom: 36px; }
.archive-year:last-child { margin-bottom: 0; }
.archive-year-label { font-size: 15px; font-weight: 600; color: var(--olive-dark); margin-bottom: 14px; }
.archive-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.gallery-item { border: 1px solid var(--border); background: var(--cream-alt); overflow: hidden; }
.gallery-item img { width: 100%; height: 260px; object-fit: cover; }
.gallery-caption { padding: 14px 18px; font-size: 13.5px; color: var(--muted); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding-bottom: 100px; }
.contact-info { display: flex; flex-direction: column; gap: 18px; font-size: 17px; color: var(--ink-soft); }
.contact-info .label { font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--olive); font-weight: 600; margin-bottom: 6px; display: block; }
.contact-note { border: 1px solid var(--border); background: var(--cream-alt); padding: 28px; font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .species-grid { grid-template-columns: 1fr; }
}

@media (max-width: 880px) {
  :root { --gutter: 28px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { margin-top: 32px; }
  .hero h1 { font-size: 36px; }
  .body-grid { grid-template-columns: 1fr; }
  .other-services-grid { grid-template-columns: 1fr; }
  .other-scenarios h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .page-hero h1 { font-size: 32px; }
  .casais-grid { grid-template-columns: 1fr; }
  .archive-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .gallery-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .clients-row { column-gap: 24px; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .cross-link .inner { flex-direction: column; align-items: flex-start; }
  .availability-band { flex-direction: column; align-items: flex-start; }
  .availability-band .btn { width: 100%; justify-content: center; }

  :root { --gutter: 20px; }
  .utility-bar .wrap {
    flex-wrap: wrap;
    justify-content: center;
    height: auto;
    padding-top: 8px;
    padding-bottom: 8px;
    gap: 4px 14px;
    font-size: 11.5px;
    text-align: center;
  }
}

/* ---------- Mobile nav (JS-toggled) ---------- */
.nav-links.is-open {
  display: flex;
  position: absolute;
  top: 92px; left: 0; right: 0;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  padding: 8px 28px 20px;
  z-index: 20;
}
.nav-links.is-open a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--border); white-space: normal; }
.nav-links.is-open a:last-child { border-bottom: none; }
.nav-links.is-open a.nav-cta {
  padding: 14px 26px;
  border-bottom: none;
  justify-content: center;
  margin: 14px 0 4px;
  width: 100%;
}