:root {
  /* Paleta base */
  --brand-green: #00963f;
  --brand-green-dark: #006b2d;
  --brand-yellow: #ffcc1d;
  --brand-yellow-dark: #e6b000;
  --brand-blue: #0b4fc4;
  --brand-blue-dark: #063a96;
  --brand-blue-soft: #eef4ff;
  --brand-ink: #1b2a41;
  --brand-muted: #5d6b82;

  /* Sobrescreve tokens do Bootstrap */
  --bs-primary: var(--brand-blue);
  --bs-primary-rgb: 11, 79, 196;
  --bs-success: var(--brand-green);
  --bs-success-rgb: 0, 150, 63;
  --bs-warning: var(--brand-yellow);
  --bs-warning-rgb: 255, 204, 29;
  --bs-body-color: var(--brand-ink);
  --bs-body-font-family: "Poppins", system-ui, sans-serif;
  --bs-link-color: var(--brand-blue);
  --radius: 1.25rem;
  --shadow: 0 0.75rem 2rem rgba(11, 79, 196, 0.12);
}

body {
  font-family: var(--bs-body-font-family);
}
section[id] {
  scroll-margin-top: 80px;
}

/* Utilitários de cor */
.bg-brand-blue {
  background: var(--brand-blue) !important;
}
.bg-brand-soft {
  background: var(--brand-blue-soft) !important;
}
.text-brand-blue {
  color: var(--brand-blue) !important;
}
.text-brand-green {
  color: var(--brand-green) !important;
}
.text-brand-yellow {
  color: var(--brand-yellow) !important;
}
.text-muted-brand {
  color: var(--brand-muted);
}

/* Botões */
.btn {
  font-weight: 600;
  border-radius: 50rem;
}
.btn-brand-yellow {
  --bs-btn-color: var(--brand-blue-dark);
  --bs-btn-bg: var(--brand-yellow);
  --bs-btn-border-color: var(--brand-yellow);
  --bs-btn-hover-color: var(--brand-blue-dark);
  --bs-btn-hover-bg: var(--brand-yellow-dark);
  --bs-btn-hover-border-color: var(--brand-yellow-dark);
  --bs-btn-active-bg: var(--brand-yellow-dark);
  --bs-btn-active-border-color: var(--brand-yellow-dark);
  --bs-btn-active-color: var(--brand-blue-dark);
  box-shadow: 0 0.4rem 1rem rgba(255, 204, 29, 0.4);
}
.btn-outline-brand {
  --bs-btn-color: var(--brand-blue);
  --bs-btn-border-color: var(--brand-blue);
  --bs-btn-hover-bg: var(--brand-blue);
  --bs-btn-hover-border-color: var(--brand-blue);
  --bs-btn-hover-color: #fff;
  --bs-btn-active-bg: var(--brand-blue-dark);
  --bs-btn-active-border-color: var(--brand-blue-dark);
  --bs-btn-active-color: #fff;
}

/* Cabeçalho */
.site-nav {
  background: var(--brand-blue);
}
.site-nav .nav-link {
  color: #fff;
  font-weight: 500;
  font-size: 0.9rem;
  border-bottom: 2px solid transparent;
}
.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: var(--brand-yellow);
  border-bottom-color: var(--brand-yellow);
}
.site-nav .navbar-brand {
  color: #fff;
  font-weight: 800;
  line-height: 1.05;
  font-size: 1rem;
}
.site-nav .navbar-brand small {
  color: var(--brand-yellow);
  display: block;
  font-size: 0.85em;
}
.site-nav .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.5);
}
.site-nav .navbar-toggler-icon {
  filter: invert(1);
}
@media (max-width: 1199.98px) {
  .site-nav .nav-link {
    border-bottom: 0;
    padding: 0.6rem 0;
  }
}

/* Hero */
.hero {
  background:
    linear-gradient(180deg, rgba(6, 58, 150, 0.55), rgba(0, 107, 45, 0.7)),
    radial-gradient(circle at 20% 20%, #1f7bff 0, transparent 50%),
    linear-gradient(135deg, var(--brand-blue), var(--brand-green));
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero-card {
  max-width: 460px;
  filter: drop-shadow(0 1rem 2rem rgba(0, 0, 0, 0.35));
  border-radius: var(--radius);
}
.date-badge {
  background: var(--brand-blue-dark);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow);
  display: inline-block;
}
.date-badge .days {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1;
}
.date-badge .days span {
  color: var(--brand-yellow);
  font-size: 0.6em;
}
.date-badge .month {
  font-weight: 700;
  letter-spacing: 0.05em;
}
.pill-fair {
  background: #fff;
  color: var(--brand-blue-dark);
  border-radius: 50rem;
  padding: 0.75rem 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-weight: 700;
  line-height: 1.15;
}
.pill-fair strong {
  color: var(--brand-blue);
  font-size: 1.25rem;
}

/* Seções */
.section-pad {
  padding: clamp(3rem, 7vw, 5rem) 0;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--brand-green);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 2rem;
  height: 2px;
  background: var(--brand-green);
}
.section-title {
  color: var(--brand-blue);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.15;
}

/* Mídia */
.media-frame {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  width: 100%;
}

/* Cards */
.feature-card {
  background: #fff;
  border: 0;
  border-radius: 1rem;
  text-align: center;
  padding: 1.5rem 1rem;
  height: 100%;
  box-shadow: 0 0.25rem 1rem rgba(11, 79, 196, 0.08);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.feature-card .bi {
  font-size: 2.5rem;
  color: var(--brand-green);
}
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0.5rem 0 0.25rem;
}
.feature-card p {
  font-size: 0.85rem;
  color: var(--brand-muted);
  margin: 0;
}

.exp-card {
  --bs-aspect-ratio: 133.33%;
  border-radius: 1rem;
  overflow: hidden;
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.exp-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(0, 0, 0, 0.65));
}
.exp-card span {
  position: absolute;
  z-index: 1;
  top: auto;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  width: auto;
  height: auto;
}

/* CTA */
.cta {
  background:
    linear-gradient(90deg, rgba(0, 107, 45, 0.95), rgba(11, 79, 196, 0.9)),
    var(--brand-green-dark);
  color: #fff;
}
.cta-icon {
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: var(--brand-green);
  border: 0.4rem solid var(--brand-yellow);
  display: grid;
  place-items: center;
  font-size: 2.75rem;
  flex: none;
}
.cta h2 {
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

/* Apoiadores */
.sponsor-label {
  color: var(--brand-muted);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.sponsor-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #d7deea;
}
.sponsor-logo {
  font-weight: 800;
  color: var(--brand-blue);
  font-size: 1.25rem;
  padding: 0.5rem 0;
}

/* Rodapé */
.site-footer {
  background: var(--brand-blue);
  color: #fff;
  font-size: 0.85rem;
}
.site-footer a {
  color: #fff;
  text-decoration: none;
}
.site-footer a:hover {
  color: var(--brand-yellow);
}
.back-top {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: #fff;
  color: var(--brand-blue) !important;
  display: inline-grid;
  place-items: center;
}

/* Imagens fluidas: preservam a proporção e respeitam a largura do box. */
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.hero-card {
  width: 100%;
  height: auto;
  margin-inline: auto;
  object-fit: contain;
}
.exp-card img {
  object-position: center;
  transition: transform 0.45s ease;
}
.btn {
  white-space: normal;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease;
}
.btn:active {
  transform: scale(0.97);
}
.btn .bi {
  display: inline-block;
  transition: transform 0.2s ease;
}
.nav-link,
.site-footer a {
  transition:
    color 0.2s ease,
    border-color 0.2s ease;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--brand-green);
  outline-offset: 5px;
}
.site-nav a:focus-visible,
.cta a:focus-visible {
  outline-color: var(--brand-yellow);
}
.site-nav {
  transition: box-shadow 0.2s ease;
}
header.is-scrolled .site-nav {
  box-shadow: 0 5px 20px #001f4b33;
}
.page-hero {
  background: var(--brand-blue-soft);
}
.page-hero h1 {
  color: var(--brand-blue);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  max-width: 900px;
}
.page-hero .lead {
  max-width: 760px;
  color: var(--brand-muted);
}
.breadcrumb a {
  color: var(--brand-blue);
}
.notice {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--brand-blue-soft);
  border-left: 4px solid var(--brand-blue);
  border-radius: 0.75rem;
}
.notice > .bi {
  color: var(--brand-blue);
  font-size: 1.5rem;
}
.faq details {
  border-bottom: 1px solid #d7deea;
  padding: 1.25rem 0;
}
.faq summary {
  cursor: pointer;
  color: var(--brand-blue-dark);
  font-weight: 600;
}
.faq details p {
  padding-top: 1rem;
  margin: 0;
  color: var(--brand-muted);
}
@media (hover: hover) {
  .btn:hover {
    transform: translateY(-2px);
  }
  .btn:hover .bi-chevron-right,
  .btn:hover .bi-arrow-up-right {
    transform: translateX(3px);
  }
  .exp-card:hover img {
    transform: scale(1.045);
  }
  .back-top:hover {
    transform: translateY(-3px);
  }
}
@media (max-width: 575.98px) {
  .exp-card {
    --bs-aspect-ratio: 75%;
  }
  .navbar-brand {
    max-width: calc(100% - 65px);
    white-space: normal;
  }
  .site-nav .navbar-brand {
    font-size: 0.8rem;
  }
  .hero .btn-lg {
    font-size: 0.95rem;
  }
  .pill-fair {
    max-width: 100%;
    padding: 0.75rem 1rem;
  }
}
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
  .reveal-enter {
    animation: reveal-in 0.55s ease both;
  }
  @keyframes reveal-in {
    from {
      opacity: 0.5;
      translate: 0 18px;
    }
    to {
      opacity: 1;
      translate: 0 0;
    }
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

/* A faixa de assinaturas permanece inteira em qualquer largura. */
.partners {
  background: #fff;
}
.partners-logos {
  width: 100%;
  height: auto;
  object-fit: contain;
  margin-inline: auto;
}
.row > *,
.d-flex > * {
  min-width: 0;
}
@media (min-width: 992px) and (max-width: 1199.98px) {
  .site-nav .navbar-brand {
    font-size: 0.85rem;
  }
  .site-nav .navbar-nav {
    column-gap: 0.5rem !important;
  }
  .site-nav .btn {
    padding-inline: 1rem !important;
  }
}

/* Mantém os dias visíveis abaixo do cabeçalho durante a programação. */
.programacao-dias-sticky {
  position: sticky;
  top: var(--programacao-sticky-top, 80px);
  z-index: 1010;
  background: #fff;
  padding-block: 0.75rem;
  box-shadow: 0 8px 12px -12px rgba(27, 42, 65, 0.35);
}
.programacao-dia[id] {
  scroll-margin-top: calc(
    var(--programacao-sticky-top, 80px) +
      var(--programacao-dias-height, 210px) + 16px
  );
}

/* Boxes compartilhados pelas páginas internas, com imagens sem cortes. */
.ratio-3x2 {
  --bs-aspect-ratio: 66.666667%;
}
.ratio-3x4 {
  --bs-aspect-ratio: 133.333333%;
}
.internal-media {
  background: var(--brand-blue-soft);
}
.internal-media > .internal-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
main,
.site-footer {
  overflow-wrap: anywhere;
}
.btn {
  max-width: 100%;
}
.notice > .bi {
  flex: 0 0 auto;
}
.notice > div,
.notice > p {
  min-width: 0;
}
.back-top {
  flex-shrink: 0;
}
@media (max-width: 767.98px) {
  .internal-media {
    max-width: 100%;
    margin-inline: auto;
  }
  .internal-media.ratio-3x4 {
    max-width: 24rem;
  }
  .notice {
    padding: 1rem;
    gap: 0.75rem;
  }
  .page-hero .lead,
  .programacao-dia .lead {
    font-size: 1.05rem;
  }
  .programacao-dias-sticky {
    --bs-gutter-x: 0.75rem;
    --bs-gutter-y: 0.5rem;
  }
  .programacao-dias-sticky .btn {
    padding: 0.65rem 0.25rem !important;
    font-size: 0.85rem;
  }
  .programacao-dia .list-group-item {
    padding-inline: 1rem;
  }
}
