/* ============================================================
   BANDA BLEND — bandablend.com.br
   Identidade: preto #0B0B0D · vermelho #E32226 · off-white #EFE9E5
   Tipografia: Anton (display) + Archivo (texto)
   ============================================================ */

:root{
  --ink:#0B0B0D;
  --panel:rgba(21,21,24,.72);
  --line:#2A2A30;
  --red:#E32226;
  --red-dark:#B0161A;
  --off:#EFE9E5;
  --mute:#98989E;
  --radius:14px;
  --wrap:1120px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

body{
  background-color:var(--ink);
  color:var(--off);
  font-family:'Archivo',system-ui,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

/* Textura de parede grunge (procedural, sem imagem externa) */
body::before{
  content:'';position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='420'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.016' numOctaves='4' seed='7' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:420px 420px,220px 220px;
  opacity:.10;
  mix-blend-mode:screen;
}
/* Vinheta: bordas mais escuras, centro respirando */
body::after{
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 120% 90% at 50% 35%, transparent 45%, rgba(0,0,0,.55) 100%);
}

img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

h1,h2,h3,.display{
  font-family:'Anton',sans-serif;
  font-weight:400;
  letter-spacing:.5px;
  text-transform:uppercase;
  line-height:1.05;
}

.eyebrow{
  font-size:12px;
  letter-spacing:3.5px;
  text-transform:uppercase;
  color:var(--red);
  font-weight:700;
  margin-bottom:14px;
}

section{padding:96px 0}
.section-title{font-size:clamp(34px,5vw,52px);margin-bottom:18px}
.lead{color:var(--mute);max-width:640px}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(11,11,13,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--wrap);margin:0 auto;padding:0 22px;
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.nav-logo img{height:40px;width:auto}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{
  text-decoration:none;font-size:13px;letter-spacing:2px;
  text-transform:uppercase;font-weight:600;color:var(--off);
  transition:color .2s;
}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--red)}
.nav-cta{
  background:var(--red);color:#fff;text-decoration:none;
  font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  padding:11px 20px;border-radius:999px;transition:background .2s;
  white-space:nowrap;
}
.nav-cta:hover,.nav-cta:focus-visible{background:var(--red-dark)}
.nav-burger{display:none;background:none;border:0;color:var(--off);font-size:26px;cursor:pointer}

/* ---------- HERO ---------- */
.hero{
  min-height:100svh;
  display:flex;align-items:flex-end;
  position:relative;overflow:hidden;
  padding:100px 0 120px;
}
.hero-bg{
  position:absolute;inset:0;
  background:url('banda.jpg') no-repeat center top / cover;
  opacity:.92;
}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,11,13,.5) 0%,rgba(11,11,13,0) 20%,rgba(11,11,13,0) 46%,rgba(11,11,13,.62) 76%,rgba(11,11,13,.94) 100%);
}
.hero h1,.hero p{text-shadow:0 2px 18px rgba(0,0,0,.65)}
.hero-inner{position:relative;z-index:2;width:100%;text-align:center}

.hero h1{font-size:clamp(40px,6.2vw,78px);max-width:none}
.hero h1 .red{color:var(--red)}
.hero p{margin:18px auto 30px;font-size:18px;color:var(--off);max-width:620px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  text-decoration:none;font-weight:700;font-size:14px;
  letter-spacing:1.5px;text-transform:uppercase;
  padding:16px 30px;border-radius:999px;transition:all .2s;
}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover,.btn-red:focus-visible{background:var(--red-dark);transform:translateY(-2px)}
.btn-ghost{border:2px solid var(--off);color:var(--off)}
.btn-ghost:hover,.btn-ghost:focus-visible{border-color:var(--red);color:var(--red)}

/* Ticker de décadas no rodapé do hero */
.decada-ticker{
  position:absolute;bottom:0;left:0;right:0;z-index:3;
  border-top:1px solid var(--line);
  background:rgba(11,11,13,.75);backdrop-filter:blur(6px);
  overflow:hidden;padding:16px 0;
}
.ticker-track{
  display:flex;gap:56px;white-space:nowrap;
  font-family:'Anton',sans-serif;font-size:15px;letter-spacing:4px;
  color:var(--mute);
  animation:ticker 28s linear infinite;
  width:max-content;
}
.ticker-track span b{color:var(--red);font-weight:400}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- SOBRE ---------- */
.sobre-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.sobre-foto{border-radius:var(--radius);overflow:hidden;background:var(--panel);padding:34px 10px 0}
.sobre p+p{margin-top:16px}
.sobre .destaque{color:var(--off);font-weight:600}

/* ---------- MESA DE DÉCADAS (assinatura) ---------- */
.mixer{
  display:grid;grid-template-columns:repeat(5,1fr);gap:16px;
  margin-top:52px;
}
.canal{
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 18px 22px;
  text-align:center;position:relative;
  transition:border-color .25s,transform .25s;
}
.canal:hover{border-color:var(--red);transform:translateY(-4px)}
.canal .fader{
  width:8px;height:120px;background:var(--line);
  border-radius:4px;margin:0 auto 18px;position:relative;
}
.canal .fader::after{
  content:'';position:absolute;left:50%;transform:translateX(-50%);
  width:30px;height:14px;background:var(--red);border-radius:4px;
  bottom:var(--nivel,50%);
  box-shadow:0 0 14px rgba(227,34,38,.5);
}
.canal .fader::before{
  content:'';position:absolute;left:0;right:0;bottom:0;
  height:var(--nivel,50%);
  background:linear-gradient(180deg,rgba(227,34,38,.65),rgba(227,34,38,.12));
  border-radius:4px;
}
.canal h3{font-size:26px;color:var(--off)}
.canal h3 span{color:var(--red)}
.canal p{font-size:13.5px;color:var(--mute);margin-top:8px;line-height:1.5}

/* ---------- REPERTÓRIO ---------- */
.rep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.rep-card{
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 28px;
  transition:border-color .25s;
}
.rep-card:hover{border-color:var(--red)}
.rep-card .tag{
  display:inline-block;font-size:11px;font-weight:700;
  letter-spacing:2.5px;text-transform:uppercase;color:var(--red);
  border:1px solid var(--red);border-radius:999px;
  padding:5px 14px;margin-bottom:16px;
}
.rep-card h3{font-size:24px;margin-bottom:10px}
.rep-card p{font-size:14.5px;color:var(--mute)}
.rep-obs{margin-top:34px;font-size:14px;color:var(--mute);text-align:center}

/* ---------- VÍDEOS ---------- */
.videos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.video-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--panel);border:1px solid var(--line)}
.video-facade{
  position:relative;display:block;width:100%;aspect-ratio:16/9;
  cursor:pointer;border:0;padding:0;background:#000;
}
.video-facade img{width:100%;height:100%;object-fit:cover;opacity:.75;transition:opacity .25s,transform .4s}
.video-facade:hover img{opacity:1;transform:scale(1.04)}
.video-facade .play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:66px;height:66px;border-radius:50%;
  background:var(--red);display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 30px rgba(227,34,38,.45);transition:transform .2s;
}
.video-facade:hover .play{transform:translate(-50%,-50%) scale(1.1)}
.video-facade .play::after{
  content:'';border-style:solid;border-width:12px 0 12px 20px;
  border-color:transparent transparent transparent #fff;margin-left:5px;
}
.video-card iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
.video-card .vtitle{padding:16px 18px;font-size:14.5px;font-weight:600}
.video-card .vtitle small{display:block;color:var(--mute);font-weight:400;margin-top:3px;font-size:12.5px}

/* ---------- FOTOS ---------- */
.fotos-strip{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:44px 30px;margin-top:48px}
.fotos-strip img{margin:0 auto}
.fotos-breve{
  margin-top:20px;border:1px dashed var(--line);border-radius:var(--radius);
  padding:44px 30px;text-align:center;color:var(--mute);
}
.fotos-breve strong{color:var(--red);display:block;font-family:'Anton';font-size:22px;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}

/* ---------- CONTATO ---------- */
.contato-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:48px}
.contato-info h3{font-size:26px;margin-bottom:14px}
.contato-info p{color:var(--mute);margin-bottom:26px}
.zap-btn{
  display:inline-flex;align-items:center;gap:12px;
  background:#25D366;color:#fff;text-decoration:none;
  font-weight:700;font-size:15px;padding:16px 28px;border-radius:999px;
  transition:transform .2s,filter .2s;
}
.zap-btn:hover,.zap-btn:focus-visible{transform:translateY(-2px);filter:brightness(1.08)}
.form{display:grid;gap:14px}
.form label{font-size:12.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--mute)}
.form input,.form select,.form textarea{
  width:100%;background:var(--panel);border:1px solid var(--line);
  border-radius:10px;padding:14px 16px;color:var(--off);
  font-family:inherit;font-size:15px;transition:border-color .2s;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--red)}
.form textarea{min-height:110px;resize:vertical}
.form button{
  background:var(--red);color:#fff;border:0;border-radius:999px;
  font-weight:700;font-size:14px;letter-spacing:1.5px;text-transform:uppercase;
  padding:16px;cursor:pointer;transition:background .2s;font-family:inherit;
}
.form button:hover,.form button:focus-visible{background:var(--red-dark)}
.form-ok{display:none;background:rgba(37,211,102,.12);border:1px solid #25D366;border-radius:10px;padding:14px 16px;font-size:14.5px}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:44px 0;text-align:center;color:var(--mute);font-size:14px}
footer img{height:34px;margin:0 auto 16px}

/* WhatsApp flutuante */
.zap-float{
  position:fixed;bottom:22px;right:22px;z-index:60;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(0,0,0,.45);transition:transform .2s;
}
.zap-float:hover{transform:scale(1.08)}
.zap-float svg{width:32px;height:32px;fill:#fff}

/* ---------- LANDING /contrate ---------- */
.landing-hero{padding:130px 0 70px;position:relative;overflow:hidden}
.landing-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center;position:relative;z-index:2}
.landing-hero h1{font-size:clamp(40px,6.5vw,72px)}
.landing-hero .sub{margin:20px 0 30px;font-size:18px;color:var(--mute);max-width:520px}
.check-list{list-style:none;margin:0 0 34px;display:grid;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.check-list li::before{content:'✓';color:var(--red);font-weight:700;font-size:18px;line-height:1.3}
.landing-foto{border-radius:var(--radius);overflow:hidden}
.prova{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px 0;text-align:center}
.prova .display{font-size:clamp(22px,3.4vw,32px);max-width:820px;margin:0 auto;line-height:1.3}
.prova .display .red{color:var(--red)}

/* ---------- RESPONSIVO ---------- */
@media(max-width:960px){
  .sobre-grid,.contato-grid,.landing-grid{grid-template-columns:1fr}
  .rep-grid,.videos-grid{grid-template-columns:1fr 1fr}
  .mixer{grid-template-columns:repeat(5,1fr);gap:10px}
  .canal{padding:18px 8px 16px}
  .canal .fader{height:88px}
  .canal h3{font-size:19px}
  .canal p{display:none}
}
@media(max-width:680px){
  section{padding:70px 0}
  .nav-links{display:none}
  .nav-burger{display:block}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;
    top:68px;left:0;right:0;background:var(--ink);
    border-bottom:1px solid var(--line);padding:22px;gap:18px;
  }
  .rep-grid,.videos-grid{grid-template-columns:1fr}
  .mixer{grid-template-columns:repeat(5,1fr)}

  .hero-bg{background-image:url('banda-mob.jpg');background-position:center top;opacity:.95}
  .hero-bg::after{background:linear-gradient(180deg,rgba(11,11,13,.35) 0%,rgba(11,11,13,0) 25%,rgba(11,11,13,0) 55%,rgba(11,11,13,.5) 82%,var(--ink) 100%)}
}
