/* Símbolos da Chapada dos Veadeiros — folha de estilo
   Paleta inspirada no Cerrado: verde-cerrado, dourado, terra, quartzo/lilás. */

:root {
  --cerrado: #2f4a36;
  --cerrado-deep: #1f3a2b;
  --cerrado-soft: #3a5a40;
  --dourado: #d8a52a;
  --dourado-claro: #f0c75e;
  --terra: #9c4221;
  --terra-claro: #c2632f;
  --quartzo: #8b5cf6;
  --quartzo-claro: #c4b5fd;
  --creme: #faf6ee;
  --creme-card: #fffdf8;
  --tinta: #241d15;
  --tinta-suave: #5d5446;
  --linha: #e7ddc9;
  --sombra: 0 12px 40px -18px rgba(36, 29, 21, 0.45);
  --raio: 18px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--tinta);
  background: var(--creme);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.wrap { width: min(1120px, 92vw); margin-inline: auto; }

/* ---------- TOPBAR ---------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
  padding-block: 1.1rem;
}
.topbar.is-solid {
  background: rgba(31, 58, 43, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 24px -16px rgba(0, 0, 0, 0.6);
  padding-block: 0.7rem;
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; }
.topbar__brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.12rem;
  color: #fff8ec;
  text-decoration: none;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 10px rgba(24, 16, 30, 0.5);
}
.topbar__nav { display: flex; gap: 1.6rem; }
.topbar__nav a {
  color: #fff8ec;
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  opacity: 0.9;
  text-shadow: 0 1px 10px rgba(24, 16, 30, 0.5);
  transition: opacity 0.2s ease;
}
.topbar__nav a:hover { opacity: 1; color: var(--dourado-claro); }
@media (max-width: 560px) { .topbar__nav { display: none; } }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  color: #fff8ec;
  isolation: isolate;
}

.hero__sky {
  position: absolute;
  inset: 0;
  z-index: -3;
  background: linear-gradient(180deg,
    #2a2150 0%,
    #5a3b6b 22%,
    #b8556a 45%,
    #e07a4e 64%,
    #f2c14e 82%,
    #f7d98a 100%);
}

.hero__sun {
  position: absolute;
  left: 50%;
  bottom: 30%;
  width: 220px;
  height: 220px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, #fff3d0 0%, #ffd57a 45%, #ffb454 70%, rgba(255,180,84,0) 72%);
  z-index: -2;
  filter: blur(0.5px);
}

.hero__landscape { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }

.hero__content {
  padding-block: 0 9vh;
  text-shadow: 0 2px 18px rgba(24, 16, 30, 0.45);
}

.hero__eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dourado-claro);
  margin-bottom: 0.9rem;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  max-width: 16ch;
}

.hero h1 em { font-style: italic; color: var(--dourado-claro); }

.hero__lead {
  margin-top: 1.3rem;
  max-width: 56ch;
  font-size: clamp(1.02rem, 1.6vw, 1.25rem);
  color: #fdf3e0;
}

.hero__scroll {
  margin-top: 2.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff8ec;
  opacity: 0.85;
}
.hero__scroll span { animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0);} 50% { transform: translateY(5px);} }

/* ---------- INTRO ---------- */
.intro { padding-block: clamp(4rem, 9vw, 7rem); }
.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--terra);
  margin-bottom: 1rem;
}
.intro h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.intro p { color: var(--tinta-suave); font-size: 1.05rem; margin-top: 1rem; }
.intro p + p { margin-top: 0.9rem; }

.facts { display: grid; gap: 1.4rem; }
.fact {
  display: flex;
  gap: 1rem;
  padding: 1.2rem 1.3rem;
  background: var(--creme-card);
  border: 1px solid var(--linha);
  border-radius: 14px;
}
.fact b {
  font-family: var(--serif);
  font-size: 1.9rem;
  color: var(--cerrado);
  line-height: 1;
  font-weight: 600;
}
.fact span { font-size: 0.92rem; color: var(--tinta-suave); }

/* ---------- SÍMBOLOS ---------- */
.simbolos { padding-block: clamp(3rem, 6vw, 5rem) clamp(5rem, 10vw, 8rem); }
.simbolos__head { text-align: center; max-width: 60ch; margin: 0 auto 3.2rem; }
.simbolos__head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.01em;
}
.simbolos__head p { color: var(--tinta-suave); margin-top: 0.8rem; font-size: 1.05rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
}

.card {
  position: relative;
  background: var(--creme-card);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  padding: 1.8rem 1.7rem 1.9rem;
  box-shadow: var(--sombra);
  overflow: hidden;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
              border-color 0.3s ease;
}
.card.is-in { opacity: 1; transform: none; }
.card:hover { border-color: var(--dourado); transform: translateY(-4px); }
.card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cerrado), var(--dourado), var(--terra));
  opacity: 0.85;
}

.card__icon {
  width: 64px; height: 64px;
  margin-bottom: 1.2rem;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, #f5eede 0%, #ece2cd 100%);
}
.card__icon svg { width: 38px; height: 38px; }

.card__kicker {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--terra);
}
.card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0.3rem 0 0.15rem;
  letter-spacing: -0.01em;
}
.card__sci { font-size: 0.84rem; font-style: italic; color: var(--quartzo); margin-bottom: 0.7rem; }
.card p { font-size: 0.97rem; color: var(--tinta-suave); }

/* ---------- FAIXA MÍSTICA ---------- */
.banda {
  position: relative;
  color: #f3ecff;
  background: radial-gradient(120% 140% at 80% 10%, #4c3575 0%, #2a2150 55%, #1a1430 100%);
  padding-block: clamp(4.5rem, 9vw, 7rem);
  overflow: hidden;
}
.banda::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.8), transparent),
    radial-gradient(1.5px 1.5px at 70% 20%, rgba(255,255,255,0.7), transparent),
    radial-gradient(2px 2px at 85% 60%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1.5px 1.5px at 40% 75%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 55% 45%, rgba(255,255,255,0.5), transparent),
    radial-gradient(2px 2px at 12% 70%, rgba(255,255,255,0.6), transparent);
  opacity: 0.7;
}
.banda .wrap { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: center; }
.banda .section-label { color: var(--quartzo-claro); }
.banda h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  line-height: 1.14;
}
.banda h2 em { color: var(--dourado-claro); font-style: italic; }
.banda p { color: #d9d0ee; margin-top: 1rem; font-size: 1.05rem; }
.banda__badge {
  justify-self: center;
  width: 210px; height: 210px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(196, 181, 253, 0.35);
  background: radial-gradient(circle, rgba(139,92,246,0.22), transparent 70%);
}
.banda__badge b { font-family: var(--serif); font-size: 3.6rem; color: #fff; line-height: 1; }
.banda__badge span { display: block; text-align: center; }
.banda__badge small { display: block; letter-spacing: 0.28em; text-transform: uppercase; font-size: 0.7rem; color: var(--quartzo-claro); margin-top: 0.4rem; }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--cerrado-deep);
  color: #d7e0d2;
  padding-block: 3.2rem 2.4rem;
}
.footer .wrap { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: center; }
.footer__brand { font-family: var(--serif); font-size: 1.3rem; color: #fff; }
.footer__brand span { color: var(--dourado-claro); }
.footer p { font-size: 0.88rem; color: #a9b6a3; max-width: 48ch; }
.footer a { color: var(--dourado-claro); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer__note { width: 100%; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.4rem; font-size: 0.8rem; color: #8a9884; }

/* ---------- RESPONSIVO ---------- */
@media (max-width: 820px) {
  .intro__grid { grid-template-columns: 1fr; }
  .banda .wrap { grid-template-columns: 1fr; }
  .banda__badge { order: -1; }
}

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