/* Paleta e tipografia alinhadas ao site caminhosanto.com */
:root {
  --primary: #0057b9;
  --primary-light: #3d8bff;
  --black: #050505;
  --gray-900: #121212;
  --gray-800: #1a1a1a;
  --gray-700: #262626;
  --white: #ffffff;
  --text-muted: #a0a0a0;
  --success: #1db954;
  --danger: #ff5a5f;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: all 0.4s var(--ease);
  --font-display: 'Inter', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-serif: 'Instrument Serif', serif;
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
strong { color: var(--white); font-weight: 700; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.section { padding: 120px 0; }

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  max-width: 14ch;
}

.section-title em, .hero-title em, .footer-quote em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--primary-light);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px 32px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--white); color: var(--black); }
.btn-outline { border: 1px solid var(--white); color: var(--white); }
.btn-outline:hover, .btn-outline:focus-visible { background: var(--white); color: var(--black); }
.btn-sm { padding: 12px 20px; font-size: 11px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

:focus-visible { outline: 2px solid var(--primary-light); outline-offset: 3px; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: var(--transition);
}
/* O blur fica num pseudo-elemento: backdrop-filter no próprio header prenderia o menu mobile (position: fixed) dentro dele. */
.header::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}
.header.scrolled::before { opacity: 1; }
.nav { display: flex; align-items: center; justify-content: space-between; }
.nav-logo img { width: 112px; height: auto; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 36px; }
.nav-links a:not(.btn) {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  transition: var(--transition);
}
.nav-links a:not(.btn):hover { color: var(--primary-light); }

.nav-toggle { display: none; width: 40px; height: 40px; position: relative; z-index: 60; }
.nav-toggle span {
  position: absolute; left: 8px; right: 8px; height: 2px; background: var(--white);
  transition: var(--transition);
}
.nav-toggle span:first-child { top: 15px; }
.nav-toggle span:last-child { top: 23px; }
.nav-toggle[aria-expanded="true"] span:first-child { top: 19px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { top: 19px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 0 120px;
}
.hero-slides, .hero-slide, .hero-overlay { position: absolute; inset: 0; }
.hero-slide {
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.4s var(--ease), transform 7s linear;
}
.hero-slide.is-active { opacity: 1; transform: scale(1); }

/* Fundos de reserva enquanto as fotos não chegam (luzes de Natal desfocadas). */
.hero-slide:nth-child(1) {
  background-image:
    radial-gradient(circle at 78% 30%, rgba(61, 139, 255, 0.55) 0, transparent 22%),
    radial-gradient(circle at 62% 70%, rgba(255, 214, 140, 0.25) 0, transparent 14%),
    radial-gradient(circle at 90% 78%, rgba(0, 87, 185, 0.6) 0, transparent 26%),
    radial-gradient(circle at 48% 18%, rgba(255, 255, 255, 0.12) 0, transparent 8%),
    linear-gradient(135deg, #050505 30%, #0a1f3d 100%);
}
.hero-slide:nth-child(2) {
  background-image:
    radial-gradient(circle at 70% 55%, rgba(255, 214, 140, 0.3) 0, transparent 18%),
    radial-gradient(circle at 85% 20%, rgba(61, 139, 255, 0.45) 0, transparent 20%),
    radial-gradient(circle at 55% 85%, rgba(0, 87, 185, 0.5) 0, transparent 24%),
    linear-gradient(160deg, #050505 35%, #10264a 100%);
}
.hero-slide:nth-child(3) {
  background-image:
    radial-gradient(circle at 80% 65%, rgba(61, 139, 255, 0.5) 0, transparent 24%),
    radial-gradient(circle at 65% 25%, rgba(255, 255, 255, 0.14) 0, transparent 10%),
    radial-gradient(circle at 92% 35%, rgba(255, 214, 140, 0.22) 0, transparent 14%),
    linear-gradient(115deg, #050505 30%, #0d1830 100%);
}
.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.88) 0%, rgba(5, 5, 5, 0.55) 55%, rgba(5, 5, 5, 0.25) 100%),
    linear-gradient(0deg, var(--black) 0%, transparent 30%);
}

.hero-content { position: relative; z-index: 2; }
.hero-badge { width: 150px; height: auto; border-radius: 10px; margin-bottom: 36px; }
.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(52px, 10vw, 136px);
  line-height: 0.9;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-title em { font-size: 1.08em; }
.hero-text { max-width: 520px; font-size: 19px; color: rgba(255, 255, 255, 0.82); margin-bottom: 40px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

.hero-dots {
  position: absolute; z-index: 3; left: 50%; bottom: 40px; transform: translateX(-50%);
  display: flex; gap: 10px;
}
.hero-dots button {
  width: 10px; height: 10px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}
.hero-dots button.is-active { width: 34px; background: var(--white); }

.hero-scroll {
  position: absolute; z-index: 3; right: 40px; bottom: 36px;
  width: 26px; height: 42px; border: 1px solid rgba(255, 255, 255, 0.5); border-radius: 20px;
}
.hero-scroll span {
  position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px;
  background: var(--white); border-radius: 2px; animation: scroll-hint 1.8s infinite;
}
@keyframes scroll-hint { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- A ação ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-body p { color: var(--text-muted); font-size: 18px; margin-bottom: 20px; }
.event-facts {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--gray-700); border: 1px solid var(--gray-700); border-radius: 12px; overflow: hidden;
  margin-top: 64px;
}
.event-facts div { background: var(--gray-900); padding: 24px 28px; }
.event-facts dt {
  font-family: var(--font-display); font-size: 11px; font-weight: 800;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px;
}
.event-facts dd { font-family: var(--font-display); font-weight: 800; font-size: clamp(18px, 2.2vw, 26px); letter-spacing: -0.02em; }

.progress-card {
  margin-top: 24px; padding: 40px;
  background: linear-gradient(135deg, var(--gray-900), #0b1a30);
  border: 1px solid rgba(61, 139, 255, 0.2); border-radius: 20px;
}
.progress-numbers { display: flex; flex-wrap: wrap; gap: 24px 64px; margin-bottom: 28px; }
.progress-big {
  display: block; font-family: var(--font-display); font-weight: 900;
  font-size: clamp(48px, 7vw, 80px); line-height: 1; letter-spacing: -0.04em;
}
.progress-label { color: var(--text-muted); font-size: 15px; }
.progress-bar { height: 8px; background: rgba(255, 255, 255, 0.1); border-radius: 8px; overflow: hidden; }
.progress-bar span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 8px; transition: width 1.2s var(--ease);
}

/* ---------- Como funciona ---------- */
.steps-section { background: var(--gray-900); }
.steps {
  list-style: none; margin-top: 64px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.steps li {
  padding: 36px; border-radius: 20px; background: var(--black);
  border: 1px solid var(--gray-700); transition: var(--transition);
}
.steps li:hover { border-color: var(--primary); transform: translateY(-4px); }
.step-num {
  display: block; font-family: var(--font-serif); font-style: italic;
  font-size: 56px; line-height: 1; color: var(--primary-light); margin-bottom: 24px;
}
.steps h3 {
  font-family: var(--font-display); font-weight: 900; font-size: 24px;
  text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 10px;
}
.steps p { color: var(--text-muted); }

/* ---------- Adote ---------- */
.adopt-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }
.adopt-intro { max-width: 420px; color: var(--text-muted); }

.filters {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px;
  margin: 56px 0 32px; padding-bottom: 24px; border-bottom: 1px solid var(--gray-700);
}
.filter-tabs, .filter-extra { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.chip {
  padding: 10px 18px; border-radius: 100px; border: 1px solid var(--gray-700);
  font-family: var(--font-display); font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted);
  transition: var(--transition);
}
.chip:hover { color: var(--white); border-color: var(--white); }
.chip.is-active { background: var(--white); border-color: var(--white); color: var(--black); }
.chip .chip-count { opacity: 0.6; margin-left: 4px; }

.search input {
  width: 220px; padding: 10px 16px; border-radius: 100px;
  background: var(--gray-900); border: 1px solid var(--gray-700); color: var(--white);
  font: inherit; font-size: 15px;
}
.search input::placeholder { color: var(--text-muted); }
.search input:focus { outline: none; border-color: var(--primary-light); }

.toggle { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: 15px; color: var(--text-muted); }
.toggle input {
  appearance: none; width: 40px; height: 22px; border-radius: 22px; background: var(--gray-700);
  position: relative; cursor: pointer; transition: var(--transition);
}
.toggle input::after {
  content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px;
  border-radius: 50%; background: var(--white); transition: var(--transition);
}
.toggle input:checked { background: var(--primary); }
.toggle input:checked::after { left: 21px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.cards-status { grid-column: 1 / -1; color: var(--text-muted); text-align: center; padding: 64px 0; }

.card {
  position: relative; display: flex; flex-direction: column;
  padding: 28px; border-radius: 20px;
  background: var(--gray-900); border: 1px solid var(--gray-700);
  transition: var(--transition);
}
.card:hover { border-color: rgba(61, 139, 255, 0.6); transform: translateY(-4px); }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.card-tag {
  font-family: var(--font-display); font-size: 11px; font-weight: 800; letter-spacing: 0.18em;
  text-transform: uppercase; padding: 6px 12px; border-radius: 100px;
  background: rgba(61, 139, 255, 0.14); color: var(--primary-light);
}
.card-tag[data-category="adolescente"] { background: rgba(167, 139, 250, 0.14); color: #b9a4ff; }
.card-tag[data-category="idoso"] { background: rgba(255, 214, 140, 0.12); color: #ffd68c; }
.card-num { font-family: var(--font-display); font-weight: 700; font-size: 13px; color: var(--text-muted); }
.card-name {
  font-family: var(--font-display); font-weight: 900; font-size: 28px; line-height: 1.05;
  letter-spacing: -0.03em; text-transform: uppercase;
}
.card-age { color: var(--text-muted); font-size: 15px; margin: 6px 0 20px; }
.card-dream {
  font-family: var(--font-serif); font-style: italic; font-size: 24px; line-height: 1.2;
  margin-bottom: 24px; padding-left: 16px; border-left: 2px solid var(--primary);
}
.card-dream small {
  display: block; font-family: var(--font-display); font-style: normal; font-size: 10px; font-weight: 800;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 4px;
}
.card-details { display: grid; gap: 10px; margin-bottom: 28px; font-size: 15px; }
.card-details div { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px dashed var(--gray-700); padding-bottom: 8px; }
.card-details dt { color: var(--text-muted); }
.card-details dd { text-align: right; font-weight: 500; }
.card .btn { margin-top: auto; }

.card.is-adopted { opacity: 0.55; }
.card.is-adopted:hover { transform: none; border-color: var(--gray-700); }
.card-adopted {
  margin-top: auto; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 18px; border-radius: 4px; border: 1px dashed var(--gray-700);
  font-family: var(--font-display); font-size: 13px; font-weight: 800; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-muted);
}
.card-adopted span { color: var(--danger); }

/* ---------- Participe ---------- */
.participate { background: var(--gray-900); }
.participate-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 56px; }
.participate-card { padding: 40px; border-radius: 20px; background: var(--black); border: 1px solid var(--gray-700); }
.participate-card h3 {
  font-family: var(--font-display); font-weight: 900; font-size: 26px;
  text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 12px;
}
.participate-card p { color: var(--text-muted); }
.link-arrow {
  display: inline-block; margin-top: 20px; font-family: var(--font-display); font-size: 13px; font-weight: 800;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--primary-light);
}
.link-arrow::after { content: ' →'; transition: var(--transition); }
.link-arrow:hover::after { padding-left: 6px; }

/* ---------- Footer ---------- */
.footer { padding: 100px 0 48px; border-top: 1px solid var(--gray-800); }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 40px; }
.footer-quote {
  font-family: var(--font-display); font-weight: 900; text-transform: uppercase;
  font-size: clamp(28px, 4vw, 48px); line-height: 1.05; letter-spacing: -0.03em; max-width: 18ch;
}
.footer-logos { display: flex; align-items: center; gap: 40px; }
.footer-logos img:first-child { width: 137px; height: auto; border-radius: 8px; }
.footer-logos img { width: 120px; height: auto; }
.footer-copy { color: var(--text-muted); font-size: 14px; }

/* ---------- Modal ---------- */
.modal {
  margin: auto; width: min(560px, calc(100% - 32px)); max-height: calc(100vh - 32px);
  padding: 44px 40px 40px; border-radius: 24px;
  background: var(--gray-900); color: var(--white); border: 1px solid var(--gray-700);
  overflow-y: auto;
}
.modal::backdrop { background: rgba(0, 0, 0, 0.75); backdrop-filter: blur(6px); }
.modal[open] { animation: modal-in 0.35s var(--ease); }
@keyframes modal-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border-radius: 50%;
  font-size: 26px; line-height: 1; color: var(--text-muted); transition: var(--transition);
}
.modal-close:hover { background: var(--gray-700); color: var(--white); }
.modal-title {
  font-family: var(--font-display); font-weight: 900; font-size: 36px; line-height: 1;
  letter-spacing: -0.03em; text-transform: uppercase; margin-bottom: 16px;
}
.modal-summary {
  padding: 16px 20px; border-radius: 12px; background: var(--black); border: 1px solid var(--gray-700);
  font-size: 15px; color: var(--text-muted); margin-bottom: 28px;
}
.modal-summary strong { font-family: var(--font-serif); font-style: italic; font-weight: 400; font-size: 21px; display: block; margin-bottom: 4px; }

.field { margin-bottom: 20px; border: 0; }
.field label, .field legend {
  display: block; font-family: var(--font-display); font-size: 12px; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px;
}
.field input[type="text"], .field input[type="tel"], .field input[type="date"] {
  width: 100%; padding: 14px 16px; border-radius: 8px; font: inherit; font-size: 16px;
  background: var(--black); color: var(--white); border: 1px solid var(--gray-700);
  color-scheme: dark; transition: border-color 0.2s;
}
.field input:focus { outline: none; border-color: var(--primary-light); }
.field.has-error input { border-color: var(--danger); }
.field-hint { display: block; color: var(--text-muted); font-size: 13px; margin-top: 6px; }
.field-error { display: block; color: var(--danger); font-size: 13px; margin-top: 6px; min-height: 0; }
.field-error:empty { display: none; }

.radios { display: flex; gap: 12px; }
.radio { flex: 1; cursor: pointer; }
.radio input { position: absolute; opacity: 0; pointer-events: none; }
.radio span {
  display: block; text-align: center; padding: 14px; border-radius: 8px;
  border: 1px solid var(--gray-700); background: var(--black);
  font-family: var(--font-display); font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; font-size: 13px;
  transition: var(--transition);
}
.radio input:checked + span { background: var(--primary); border-color: var(--primary); }
.radio input:focus-visible + span { outline: 2px solid var(--primary-light); outline-offset: 2px; }

.form-error { color: var(--danger); font-size: 15px; margin-bottom: 16px; }
.form-error:empty { display: none; }

.success-icon {
  width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 90, 95, 0.12); color: var(--danger); font-size: 32px; margin-bottom: 24px;
}
.success-text { color: var(--text-muted); font-size: 18px; margin-bottom: 20px; }
.success-list { list-style: none; display: grid; gap: 10px; margin-bottom: 32px; }
.success-list li {
  padding: 14px 16px; border-radius: 10px; background: var(--black); border: 1px solid var(--gray-700); font-size: 15px;
}

/* ---------- Animações de entrada ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
  .section { padding: 88px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: 1fr; }
  .participate-grid { grid-template-columns: 1fr; }

  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 0; z-index: 55; flex-direction: column; justify-content: center; gap: 32px;
    background: rgba(5, 5, 5, 0.97); opacity: 0; visibility: hidden; transition: var(--transition);
  }
  .nav-links.is-open { opacity: 1; visibility: visible; }
  .nav-links a:not(.btn) { font-size: 20px; }
}

@media (max-width: 600px) {
  :root { --header-h: 72px; }
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .section { padding: 72px 0; }
  .nav-logo img { width: 96px; }
  .hero-badge { width: 120px; margin-bottom: 28px; }
  .hero-text { font-size: 17px; }
  .hero-actions .btn { width: 100%; }
  .hero-scroll { display: none; }
  .event-facts { grid-template-columns: 1fr; }
  .progress-card { padding: 28px 24px; }
  .filters { flex-direction: column; align-items: stretch; }
  .filter-extra { justify-content: space-between; }
  .search { flex: 1; }
  .search input { width: 100%; }
  .modal { padding: 40px 20px 24px; }
  .modal-title { font-size: 30px; }
  .footer-logos { flex-direction: column; gap: 24px; }
}