/* ============================================
   Igreja Presbiteriana de Valinhos — style.css
   ============================================ */

/* ---------- Variáveis ---------- */
:root {
  --verde-ipb: #006633;
  --verde-ipb-escuro: #004D26;
  --verde-ipb-claro: #E6F2EC;
  --branco: #FFFFFF;
  --fundo-claro: #F4F8F5;
  --cinza-ipb: #5A6B60;
  --texto: #1F2937;
  --raio: 12px;
  --sombra: 0 4px 16px rgba(0, 51, 26, 0.08);
  --fonte-corpo: 'Inter', sans-serif;
  --fonte-titulo: 'Source Serif 4', serif;
}

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

body {
  font-family: var(--fonte-corpo);
  color: var(--texto);
  background: var(--branco);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  color: var(--verde-ipb-escuro);
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.2rem; }

p { margin-bottom: 0.75rem; }

a { color: var(--verde-ipb); }

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

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.header {
  background: var(--branco);
  box-shadow: var(--sombra);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { height: 60px; width: auto; }

.logo-texto {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  color: var(--verde-ipb-escuro);
  font-size: 1.05rem;
  line-height: 1.2;
}

.logo-texto small {
  display: block;
  font-family: var(--fonte-corpo);
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--cinza-ipb);
}

.nav { display: flex; gap: 4px; flex-wrap: wrap; }

.nav a {
  text-decoration: none;
  color: var(--verde-ipb-escuro);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: 50px;
  transition: background 0.2s, color 0.2s;
}

.nav a:hover { background: var(--verde-ipb-claro); }
.nav a.ativo { background: var(--verde-ipb); color: var(--branco); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--verde-ipb);
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--verde-ipb), var(--verde-ipb-escuro));
  color: var(--branco);
  text-align: center;
  padding: 90px 20px;
}

.hero h1 { color: var(--branco); font-size: 2.6rem; margin-bottom: 0.8rem; }

.hero p {
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 1.6rem;
  color: #E8F0EA;
}

.hero-acoes { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  font-family: var(--fonte-corpo);
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-verde { background: var(--verde-ipb); color: var(--branco); }
.btn-verde:hover { background: var(--verde-ipb-escuro); }

.btn-contorno { background: transparent; color: var(--branco); border-color: var(--branco); }
.btn-contorno:hover { background: var(--branco); color: var(--verde-ipb-escuro); }

.btn-contorno-verde { background: transparent; color: var(--verde-ipb); border-color: var(--verde-ipb); }
.btn-contorno-verde:hover { background: var(--verde-ipb); color: var(--branco); }

/* ---------- Seções ---------- */
.secao { padding: 60px 20px; }
.secao-alt { background: var(--fundo-claro); }
.secao-titulo { text-align: center; margin-bottom: 32px; }
.secao-titulo .subtitulo { color: var(--cinza-ipb); }

.conteudo h2 { margin-top: 1.5rem; }
.conteudo p { max-width: 760px; }
.conteudo .btn { margin-top: 1rem; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cultos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

/* ---------- Cards ---------- */
.card {
  background: var(--branco);
  border: 1px solid #E3EAE5;
  border-radius: var(--raio);
  padding: 24px;
  box-shadow: var(--sombra);
}

.card h3 { margin-bottom: 0.4rem; }

.dia {
  color: var(--verde-ipb);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.3rem;
}

.lideranca-card, .download-card { text-align: center; }
.lideranca-card p, .download-card p { color: var(--cinza-ipb); }
.download-card .btn { margin-top: 8px; }

/* ---------- Página interna ---------- */
.pagina-hero {
  background: linear-gradient(135deg, var(--verde-ipb), var(--verde-ipb-escuro));
  color: var(--branco);
  text-align: center;
  padding: 60px 20px;
}

.pagina-hero h1 { color: var(--branco); font-size: 2.4rem; margin-bottom: 0.5rem; }
.pagina-hero p { color: #E8F0EA; font-size: 1.1rem; }

/* ---------- Banner Fale com o Pastor ---------- */
.banner-pastor {
  text-align: center;
  background: var(--verde-ipb);
  color: var(--branco);
  padding: 48px 24px;
  border-radius: var(--raio);
}

.banner-pastor h2 { color: var(--branco); }
.banner-pastor p { color: #E8F0EA; margin-bottom: 1.2rem; }

/* ---------- Filtros de sermões ---------- */
.filtros { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }

.campo-busca, .campo-select {
  padding: 10px 14px;
  border: 1px solid #D0D5DD;
  border-radius: 8px;
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  background: var(--branco);
}

.campo-busca { flex: 1; min-width: 200px; }

/* ---------- Lista de sermões ---------- */
.lista-sermoes { display: flex; flex-direction: column; gap: 16px; }

.sermao {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.sermao-info h3 { margin-bottom: 0.2rem; }
.sermao-info p { color: var(--cinza-ipb); margin-bottom: 0; }
.sermao-acoes { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Galeria ---------- */
.galeria { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.foto-placeholder {
  aspect-ratio: 4 / 3;
  background: var(--verde-ipb-claro);
  border-radius: var(--raio);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--verde-ipb);
  font-weight: 600;
  border: 2px dashed var(--verde-ipb);
}

/* ---------- Mapa ---------- */
.mapa-placeholder {
  margin-top: 16px;
  padding: 60px 20px;
  background: var(--fundo-claro);
  border-radius: var(--raio);
  text-align: center;
  color: var(--cinza-ipb);
  border: 2px dashed #D0D5DD;
}

/* ---------- Rodapé ---------- */
.footer { background: var(--verde-ipb-escuro); color: #D6E4DA; padding: 48px 20px 0; }

.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 32px;
}

.footer h4 { color: var(--branco); margin-bottom: 12px; }

.footer a {
  color: #D6E4DA;
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
}

.footer a:hover { color: var(--branco); text-decoration: underline; }
.footer-logo { height: 40px; width: auto; margin-bottom: 8px; }
.footer p { margin-bottom: 6px; }

.footer-base {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
  padding: 16px;
  font-size: 0.85rem;
  color: #A8C4B4;
}

/* ---------- Botão flutuante WhatsApp ---------- */
.botao-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: var(--branco);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  z-index: 200;
  transition: transform 0.2s, background 0.2s;
}

.botao-whatsapp:hover { background: #1EBE57; transform: translateY(-2px); }

/* ---------- Responsividade ---------- */
@media (max-width: 900px) {
  .menu-toggle { display: block; }

  .nav {
    display: none;
    flex-direction: column;
    gap: 4px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--branco);
    box-shadow: var(--sombra);
    padding: 12px 20px 16px;
  }

  .nav.aberto { display: flex; }
  .nav a { padding: 10px 12px; }

  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 768px) {
  h1 { font-size: 1.9rem; }
  .hero { padding: 60px 20px; }
  .grid-2 { grid-template-columns: 1fr; }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .sermao { flex-direction: column; align-items: flex-start; }
  .secao { padding: 40px 20px; }
}

@media (max-width: 480px) {
  .galeria { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .botao-whatsapp span { display: none; }
  .botao-whatsapp { padding: 14px; border-radius: 50%; }
  .header-inner { padding: 10px 16px; }
  .logo-texto { font-size: 0.95rem; }
}
/* ---------- Fotos da galeria ---------- */
.foto {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--raio);
  box-shadow: var(--sombra);
}
/* ---------- Links dos sermões ---------- */
.sermao-info h3 a {
  color: var(--verde-ipb-escuro);
  text-decoration: none;
}

.sermao-info h3 a:hover {
  color: var(--verde-ipb);
  text-decoration: underline;
}

/* ---------- Ao vivo ---------- */
.video-ao-vivo {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* proporção 16:9 */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.video-ao-vivo iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Lightbox ---------- */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.lightbox img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 8px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}
.lightbox-fechar {
  position: absolute;
  top: 15px;
  right: 25px;
  color: #fff;
  font-size: 44px;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
}
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: none;
  font-size: 28px;
  padding: 10px 16px;
  cursor: pointer;
  border-radius: 50%;
  z-index: 10;
}
.lightbox-prev { left: 15px; }
.lightbox-next { right: 15px; }
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255, 255, 255, 0.35); }
.galeria img { cursor: pointer; }
}
.visita-foto img {
  width: 50%;
  max-width: 200px;
  height: auto;
  margin: 0 auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}