:root {
  --bg: #0c2a52;
  /* azul institucional de base */
  --bg-2: #0f3567;
  /* variação */
  --text: #f2f6ff;
  --muted: #c9d4ea;
  --card: #0f2e5b;
  --line: #173d76;
  --brand: #1e90ff;
  /* link padrão */
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: Inter, system-ui, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.shadow-soft {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

/* NAV */
.navbar {
  background: rgba(12, 42, 82, 0.75);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.navbar-brand img {
  height: 44px;
}

/* HERO */
.hero {
  padding-top: 84px;
}

.hero-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

/* BUTTONS */
.btn-xl {
  padding: 0.95rem 1.25rem;
  font-weight: 800;
  border-radius: 14px;
}

.btn-inscricao {
  background: #113a73;
  border: 1px solid var(--line);
  color: var(--text);
}

.btn-inscricao:hover {
  background: #134079;
}

/* botão doação com faixa multicolor do autismo */
.btn-doacao {
  border: none;
  color: #0b1933;
  position: relative;
  isolation: isolate;
}

.btn-doacao::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 14px;
  z-index: -1;
  background: linear-gradient(
    90deg,
    #2ea4ff,
    #33d17a,
    #ffd22e,
    #ff6b2e,
    #2ea4ff
  );
  background-size: 200% 100%;
  animation: slide 6s linear infinite;
}

.btn-doacao:hover {
  filter: brightness(1.05);
}

@keyframes slide {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 200% 0;
  }
}

/* CARDS */
.card-sport {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.12s ease, box-shadow 0.2s ease;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  position: relative;
}

.card-sport:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.card-sport img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.badge-sport {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  z-index: 1;
}

.section {
  padding: 64px 0;
}

.section-title {
  font-weight: 800;
}

.muted {
  color: var(--muted);
}

footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}

.container-narrow {
  max-width: 880px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* Força todos os textos principais a branco */
body,
.muted,
small,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  color: #fff !important;
}

/* Campos do form com fundo escuro e texto branco */
.form-control {
  border: 1px solid var(--line);
}

/* Botão Gerar PIX verde */
.btn-gerar-pix {
  background-color: #28a745;
  border: none;
  color: #fff;
}
.btn-gerar-pix:hover {
  background-color: #218838;
}

.price-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.15);
  font-weight: 700;
}

.puzzle-icon {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  display: inline-block;
}