/* ========================= */
/* reset & variaveis         */
/* ========================= */
:root {
  --bg-main: #050505;     /* preto profundo */
  --bg-card: #121212;     /* cinza chumbo */
  --text-main: #ffffff;
  --text-soft: #b0b0b0;
  --accent: #e6d37a;      /* dourado premium */
  --shadow: 0 10px 30px rgba(0,0,0,0.5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', Arial, sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden; /* evita rolagem lateral no mobile */
  -webkit-font-smoothing: antialiased; /* deixa a fonte mais nitida no fundo preto */
}

/* titulos elegantes (playfair display) */
h1, h2, h3 {
  font-family: 'Playfair Display', serif; 
  font-weight: 700;
  color: var(--text-main);
}

/* ========================= */
/* utilitarios (scroll/sel)  */
/* ========================= */
/* barra de rolagem */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent); 
}

/* cor da selecao de texto */
::selection {
  background: var(--accent);
  color: #000;
}

/* fundo escuro mobile (backdrop) */
#fundoEscuro {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(5px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s ease;
  z-index: 998;
}
#fundoEscuro.ativo {
  opacity: 1;
  pointer-events: all;
}

/* ========================= */
/* navbar                    */
/* ========================= */
.barra-topo {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(5, 5, 5, 0.85); /* um pouco mais escuro para contraste */
  backdrop-filter: blur(12px);     /* blur mais forte estilo apple */
  border-bottom: 1px solid rgba(255,255,255,.05);
  z-index: 1000;
  padding: 10px 0; 
  transition: background 0.3s ease;
}

.area-topo {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 60px;
}

/* logo */
.logo-topo {
  grid-column: 2;
  justify-self: center;
}
.logo-topo img {
  height: 45px; 
  width: auto;
  transition: transform .3s ease;
  display: block;
}
.logo-topo img:hover {
  transform: scale(1.05);
}

/* menu desktop */
.menu-topo {
  grid-column: 3;
  justify-self: end;
  display: flex;
  gap: 30px;
}
.menu-topo a {
  font-size: 13px; /* levemente menor para mais elegancia */
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-main);
  text-decoration: none;
  position: relative;
  transition: color 0.3s;
  padding: 5px 0;
}
.menu-topo a:hover {
  color: var(--accent);
}
.menu-topo a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px; /* linha mais fina */
  background: var(--accent);
  transition: width .3s ease;
}
.menu-topo a:hover::after {
  width: 100%;
}

/* botao hamburguer */
.btn-menu {
  display: none; 
  background: none;
  border: none;
  font-size: 28px;
  color: var(--accent); 
  cursor: pointer;
  z-index: 1002;
  padding: 5px; /* area de toque maior */
}

/* ========================= */
/* capa (hero section)       */
/* ========================= */
.capa {
  position: relative;
  width: 100%;
  padding: 0;
  background: #000;
  display: block;        
  overflow: hidden;
  margin-top: 80px;      
  margin-bottom: 0px;  
  min-height: auto; 
  height: auto;
}

/* configura o 'picture' para ser a referencia do degrade */
.capa picture {
  display: block;
  position: relative; /* o degrade vai se basear no tamanho da foto agora */
  width: 100%;
}

/* o degrade e aplicado no picture, colado na imagem */
.capa picture::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0; /* fica no pe da foto, nao do container */
  width: 100%;
  height: 14%; /* altura do degrade */
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.5) 55%,
    rgba(0, 0, 0, 0.9) 95%,
    #000 100%
  );
  pointer-events: none;
}

.foto-capa {
  width: 100%;
  height: auto;       
  object-fit: cover; 
  display: block;     
  object-position: top center;
}

/* ========================= */
/* agenda                    */
/* ========================= */
.agenda {
  padding: 90px 20px;
  background: var(--bg-main);
  text-align: center;
}

.agenda h2 {
  font-size: 3rem; 
  margin-bottom: 50px;
  color: #fff;
  letter-spacing: -1px; /* deixa o titulo mais compacto e moderno */
}

.agenda-wrapper {
  position: relative;
  max-width: 1100px;
  margin: auto;
  overflow: hidden;
  padding: 20px 70px; 
}

.agenda-track {
  display: flex;
  gap: 20px;
  transition: transform .5s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: grab; /* indica que pode arrastar */
}
.agenda-track:active {
  cursor: grabbing;
}

.agenda-card {
  min-width: 280px;
  background: var(--bg-card);
  border: 1px solid #222;
  border-top: 3px solid var(--accent); 
  padding: 30px;
  text-align: left;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.agenda-card:hover {
  transform: translateY(-5px); /* sobe levemente */
  border-color: var(--accent); /* borda inteira fica dourada */
}

.agenda-card .data {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent); 
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 1px;
}
.agenda-card h3 {
  font-size: 1.4rem;
  margin-bottom: 5px;
  color: #fff;
}
.agenda-card p {
  font-size: 0.95rem;
  color: var(--text-soft);
}

/* botoes da agenda */
.agenda-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.8);
  border: 1px solid #333;
  color: #fff;
  width: 50px; /* botoes um pouco maiores */
  height: 50px;
  border-radius: 50%; 
  font-size: 22px;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.agenda-btn:hover {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.1);
}
.agenda-btn.prev { left: 0; }
.agenda-btn.next { right: 0; }

/* ========================= */
/* videos                    */
/* ========================= */
.videos {
  padding: 100px 20px 100px 20px; 
  background: #0a0a0a;
}
.videos h2 {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 50px;
}

.area-videos {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.area-videos video {
  width: 300px; 
  height: 530px; 
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #222;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.area-videos video:hover {
  transform: scale(1.02); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  border-color: #333;
}

/* ========================= */
/* secao mista (sobre/contato) */
/* ========================= */
.secao-mista {
  width: 100%;            
  background: #000;       
  border-top: 1px solid #111;
  display: flex;
  justify-content: center; /* centraliza as colunas na tela */
  align-items: center;     /* alinha verticalmente pelo centro */
  padding: 120px 20px;     /* espacamento generoso */
  gap: 100px;              /* distancia entre as colunas */
}

/* --- lado esquerdo (sobre) --- */
.sobre {
  flex: 0 1 550px;         /* largura controlada para o texto quebrar igual na foto */
  background: transparent;
  padding: 0;
  text-align: center;      
}

.sobre h2 {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;       
  color: var(--accent);    
  margin-bottom: 30px;
  line-height: 1.1;
}

.sobre p {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  color: #ccc;             
  line-height: 1.8;
  font-weight: 300;
  text-align: left; 
  margin: 0 auto;
}

/* --- lado direito (contato) --- */
.contato {
  flex: 0 1 550px;
  text-align: center;      
  background: transparent;
  padding: 0;
  border: none;
}

.contato h2 {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  color: #fff;             
  margin-bottom: 60px;     
}

.contato-redes {
  display: flex;
  justify-content: center;
  gap: 50px;               
}

.contato-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  text-decoration: none;
  transition: transform 0.3s ease;
}
.contato-item img {
  width: 65px;             
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.5)); 
}
.contato-item span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #888;
  font-weight: 600;
  margin-top: 10px;
  transition: color 0.3s;
}
.contato-item:hover {
  transform: translateY(-8px);
}
.contato-item:hover span {
  color: var(--accent);
}

/* ========================= */
/* elementos flutuantes      */
/* ========================= */
.whatsapp-fixo {
  position: fixed;
  bottom: 5px;
  right: 10px;
  z-index: 999;
}
.whatsapp-fixo img {
  width: 110px; /* tamanho grande original */
  cursor: pointer;
  transition: transform .3s ease, filter .3s ease;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.5));
}
.whatsapp-fixo img:hover {
  transform: scale(1.08);
  filter: drop-shadow(0 6px 12px rgba(0,0,0,.25));
}
.whatsapp-fixo img:active {
  transform: scale(.95);
}

/* ========================= */
/* rodape                    */
/* ========================= */
.rodape {
  padding: 40px;
  background: #000;
  border-top: 1px solid #111;
  font-size: 14px;
  color: #555;
  text-align: center;
  letter-spacing: 1px;
}

/* ========================= */
/* animacoes (js-scroll)     */
/* ========================= */
.js-scroll {
  opacity: 0;
  transform: translateY(40px); 
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: blur(4px); 
  will-change: opacity, transform; 
}

.js-scroll.ativo {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@media (prefers-reduced-motion) {
  .js-scroll {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

/* ========================= */
/* media queries (responsivo)*/
/* ========================= */

/* tablet e desktop pequeno */
@media (max-width: 1000px) {
  .secao-mista {
    flex-direction: column; 
    gap: 80px;
    padding: 80px 20px;
  }
  .sobre h2, .contato h2 {
    font-size: 2.8rem;
  }
}

/* mobile */
@media (max-width: 768px) {
  
  /* ajuste do botao menu */
  .btn-menu {
    display: block;
    grid-column: 1;
    justify-self: start;
  }

  /* ajuste do menu lateral */
  .menu-topo {
    position: fixed;
    top: 0;
    left: 0;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #111;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    transform: translateX(-100%);
    transition: transform .4s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 999;
    box-shadow: 10px 0 30px rgba(0,0,0,0.5);
    padding: 20px;
    border-right: 1px solid #222;
  }
  .menu-topo.ativo {
    transform: translateX(0); 
  }
  .menu-topo a {
    font-size: 22px;
    font-family: 'Playfair Display', serif;
    letter-spacing: 1px;
  }

  /* capa mobile */
  .capa {
    height: auto;     
    min-height: auto;
    padding-top: 0;    
    margin-top: 80px;
    padding-bottom: 50px;
    display: block;    
  }
  /* degrade especifico mobile */
  .capa::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0; 
    width: 100%;
    height: 60%; 
    z-index: 2; 
    background: linear-gradient(
      to bottom,
      rgba(0,0,0,0) 0%,
      rgba(0,0,0,0.3) 40%,
      rgba(0,0,0,0.8) 70%,
      #050505 100% 
    );
    pointer-events: none;
  }
  .foto-capa {
    margin-bottom: 0;
    width: 100%;
    height: 450px;       
    object-fit: cover;   
    object-position: top center;
  }

  /* videos largura total */
  .area-videos video {
    width: 100%; 
    height: auto;
    aspect-ratio: 9/16; 
  }
  
  /* redes sociais */
  .contato-redes {
    gap: 30px;
    flex-direction: column;
  }
  .contato-item {
      width: 100%;
      background: transparent; 
  }
}