/* =========================================================
   SONIQ EVENTOS — Design tokens
   Preto Fosco / Branco / Cinza Claro / Dourado
   Display: Playfair Display · Corpo/UI: Poppins
   ========================================================= */
:root{
  --black: #111111;
  --black-soft: #1a1a1a;
  --black-card: #1e1c19;
  --white: #ffffff;
  --gray: #f5f5f5;
  --gold: #c8a24c;
  --gold-light: #e3c98a;
  --gold-dim: rgba(200,162,76,0.35);
  --text-muted: #9a9690;
  --text-muted-dark: #6f6b64;

  --font-display: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;

  --container: 1180px;
  --gutter: clamp(1.5rem, 5vw, 4rem);

  --ease: cubic-bezier(.22,.61,.36,1);
  --dur-fast: .3s;
  --dur: .6s;
  --dur-slow: 1s;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--white);
  color:var(--black);
  font-family:var(--font-body);
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
ul,ol{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family:var(--font-display); font-weight:500; margin:0; color:var(--black); }
p{ margin:0; }

:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}
.container.narrow{ max-width:760px; }
.container.center{ text-align:center; }

.section{ padding:clamp(5rem,10vw,8rem) 0; }
.section-dark{ background:var(--black); color:var(--gray); }
.section-dark h2, .section-dark h3{ color:var(--white); }
.section-gold{
  background: linear-gradient(180deg, var(--black) 0%, #171512 100%);
  color:var(--gray);
  position:relative;
}
.section-gold h2{ color:var(--white); }

.eyebrow{
  font-family:var(--font-body);
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:1rem;
  font-weight:500;
}
h2{ font-size:clamp(1.9rem,3.4vw,2.8rem); line-height:1.25; margin-bottom:1.5rem; }
h2 em{ font-style:italic; color:var(--gold); }
.lead{ font-size:1.05rem; color:var(--text-muted-dark); max-width:640px; margin:0 0 1.2rem; }
.section-dark .lead, .section-gold .lead{ color:var(--text-muted); }
.center .lead{ margin-left:auto; margin-right:auto; }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:.95rem 2.1rem;
  font-size:.82rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:500;
  border-radius:2px;
  border:1px solid transparent;
  transition:all var(--dur-fast) var(--ease);
  white-space:nowrap;
}
.btn-gold{
  background:var(--gold);
  color:var(--black);
}
.btn-gold:hover{ background:var(--gold-light); transform:translateY(-2px); }
.btn-outline{
  border-color:rgba(255,255,255,.4);
  color:var(--white);
}
.btn-outline:hover{ border-color:var(--gold); color:var(--gold); transform:translateY(-2px); }

/* =========================================================
   Loading screen
   ========================================================= */
#loading-screen{
  position:fixed; inset:0; z-index:9999;
  background:var(--black);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .8s var(--ease), visibility .8s var(--ease);
}
#loading-screen.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.loading-inner{ text-align:center; }
.loading-logo{ max-width:220px; max-height:140px; width:auto; object-fit:contain; margin:0 auto 1.5rem; }
.loading-logo-fallback{
  display:none;
  font-family:var(--font-display);
  font-style:italic;
  font-size:2.4rem;
  letter-spacing:.05em;
  color:var(--white);
  margin-bottom:1.5rem;
}
.loading-bar{
  width:160px; height:1px; background:rgba(255,255,255,.15);
  margin:0 auto; overflow:hidden; position:relative;
}
.loading-bar span{
  position:absolute; left:-40%; top:0; height:100%; width:40%;
  background:var(--gold);
  animation:loading-sweep 1.1s ease-in-out infinite;
}
@keyframes loading-sweep{
  0%{ left:-40%; }
  50%{ left:60%; }
  100%{ left:140%; }
}

/* =========================================================
   Header
   ========================================================= */
#site-header{
  position:fixed; top:0; left:0; right:0; z-index:500;
  padding:1.6rem 0;
  transition:padding var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.header-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
  display:flex; align-items:center; justify-content:center; gap:4rem;
}
.brand{ display:flex; align-items:center; gap:.6rem; }
.brand-logo{ height:52px; width:auto; max-width:220px; object-fit:contain; }
.brand-fallback{
  display:none;
  font-family:var(--font-display); font-style:italic; font-size:1.5rem;
  letter-spacing:.04em; color:var(--white);
}
#site-header.scrolled{
  padding:.9rem 0;
  background:rgba(17,17,17,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}

#main-nav ul{ display:flex; align-items:center; gap:2.1rem; }
.nav-link{
  font-size:.82rem;
  letter-spacing:.06em;
  color:var(--white);
  position:relative;
  padding:.3rem 0;
  transition:color var(--dur-fast);
}
.nav-link::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px;
  background:var(--gold); transition:width var(--dur-fast) var(--ease);
}
.nav-link:hover{ color:var(--gold); }
.nav-link:hover::after{ width:100%; }
.nav-cta{
  border:1px solid var(--gold);
  padding:.55rem 1.3rem !important;
  color:var(--gold) !important;
}
.nav-cta::after{ display:none; }
.nav-cta:hover{ background:var(--gold); color:var(--black) !important; }

#menu-toggle{
  display:none;
  background:none; border:none; padding:.4rem;
  width:42px; height:42px;
  flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
#menu-toggle span{
  display:block; width:22px; height:1px; background:var(--white);
  transition:transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
#menu-toggle.open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
#menu-toggle.open span:nth-child(2){ opacity:0; }
#menu-toggle.open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

#mobile-nav{
  position:fixed; top:0; right:0; height:100%; width:min(320px,80vw);
  background:var(--black); z-index:600;
  transform:translateX(100%);
  transition:transform .5s var(--ease);
  padding:6rem 2.5rem 2rem;
}
#mobile-nav.open{ transform:translateX(0); }
#mobile-nav ul{ display:flex; flex-direction:column; gap:1.6rem; }
#mobile-nav .nav-link{ font-size:1.05rem; }
#mobile-nav-backdrop{
  position:fixed; inset:0; background:rgba(0,0,0,.55); z-index:550;
  opacity:0; visibility:hidden; transition:opacity var(--dur-fast);
}
#mobile-nav-backdrop.open{ opacity:1; visibility:visible; }

/* =========================================================
   Hero
   ========================================================= */
#hero{
  position:relative;
  height:100svh; min-height:560px;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
  background:var(--black);
}
.hero-media{ position:absolute; inset:0; }
#hero-video{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  object-position:center 20%;
}
.hero-fallback-bg{
  position:absolute; inset:0;
  background:radial-gradient(ellipse at 50% 30%, #262218 0%, var(--black) 70%);
  display:none;
}
#hero.no-video .hero-fallback-bg{ display:block; }
#hero.no-video #hero-video{ display:none; }

.wave-field{
  position:absolute; left:0; right:0; bottom:18%; height:120px;
  display:flex; align-items:flex-end; justify-content:center; gap:10px;
}
.wave-field span{
  width:4px; border-radius:2px;
  background:linear-gradient(180deg, var(--gold-light), var(--gold-dim));
  animation:wave-bounce 1.8s ease-in-out infinite;
}
.wave-field span:nth-child(1){ height:30px; animation-delay:.0s; }
.wave-field span:nth-child(2){ height:70px; animation-delay:.15s; }
.wave-field span:nth-child(3){ height:45px; animation-delay:.3s; }
.wave-field span:nth-child(4){ height:90px; animation-delay:.45s; }
.wave-field span:nth-child(5){ height:55px; animation-delay:.6s; }
.wave-field span:nth-child(6){ height:80px; animation-delay:.75s; }
.wave-field span:nth-child(7){ height:35px; animation-delay:.9s; }
.wave-field span:nth-child(8){ height:65px; animation-delay:1.05s; }
.wave-field span:nth-child(9){ height:48px; animation-delay:1.2s; }
.wave-field span:nth-child(10){ height:75px; animation-delay:1.35s; }
@keyframes wave-bounce{
  0%,100%{ transform:scaleY(.4); opacity:.5; }
  50%{ transform:scaleY(1); opacity:1; }
}

.hero-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(17,17,17,.55) 0%, rgba(17,17,17,.35) 45%, rgba(17,17,17,.85) 100%);
}

.hero-content{
  position:relative; z-index:2; text-align:center;
  max-width:820px; padding:0 1.5rem;
  color:var(--white);
}
.hero-content .eyebrow{ color:var(--gold-light); }
.hero-content h1{
  font-size:clamp(2.1rem,5.2vw,3.6rem);
  font-style:italic;
  line-height:1.22;
  margin-bottom:1.4rem;
  color:var(--white);
}
.hero-text{
  font-size:1.05rem; color:rgba(255,255,255,.82);
  max-width:560px; margin:0 auto 2.3rem;
}
.hero-actions{ display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

.scroll-indicator{
  position:absolute; bottom:2.4rem; left:50%; transform:translateX(-50%);
  z-index:2; display:flex; flex-direction:column; align-items:center; gap:.6rem;
  color:rgba(255,255,255,.7); font-size:.68rem; letter-spacing:.2em; text-transform:uppercase;
}
.scroll-line{
  width:1px; height:38px; background:rgba(255,255,255,.35); position:relative; overflow:hidden;
}
.scroll-line::after{
  content:''; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background:var(--gold); animation:scroll-fall 2s ease-in-out infinite;
}
@keyframes scroll-fall{
  0%{ top:-100%; }
  60%{ top:100%; }
  100%{ top:100%; }
}

/* =========================================================
   Wave divider between sections
   ========================================================= */
.wave-divider{ color:var(--gold-dim); line-height:0; }
.wave-divider svg{ width:100%; height:40px; display:block; }

/* =========================================================
   Cards (Diferenciais)
   ========================================================= */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1.6rem;
  margin-top:3rem;
}
.card{
  background:var(--gray);
  padding:2.4rem 1.8rem;
  border-radius:4px;
  transition:transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.card:hover{
  transform:translateY(-8px);
  box-shadow:0 20px 40px -18px rgba(17,17,17,.25);
}
.card-icon{
  width:48px; height:48px; margin-bottom:1.4rem; color:var(--gold);
}
.card-icon svg{ width:100%; height:100%; }
.card h3{ font-size:1.05rem; margin-bottom:.6rem; }
.card p{ font-size:.9rem; color:var(--text-muted-dark); }

/* =========================================================
   Serviços
   ========================================================= */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  margin-top:3rem;
  border-top:1px solid rgba(255,255,255,.1);
}
.service-item{
  padding:2.6rem 2rem;
  border-right:1px solid rgba(255,255,255,.1);
  border-bottom:1px solid rgba(255,255,255,.1);
  transition:background var(--dur-fast);
}
.service-item:last-child{ border-right:none; }
.service-item:hover{ background:rgba(200,162,76,.05); }
.service-index{
  font-family:var(--font-display); font-style:italic; color:var(--gold);
  font-size:1.2rem; display:block; margin-bottom:.8rem;
}
.service-item h3{ color:var(--white); font-size:1.15rem; margin-bottom:.6rem; }
.service-item p{ color:var(--text-muted); font-size:.9rem; }

/* =========================================================
   Formações
   ========================================================= */
.formations-grid{
  margin-top:3rem;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:2.2rem 1rem;
}
.formations-grid li{
  display:flex; flex-direction:column; align-items:center; gap:.8rem;
  text-align:center;
  width:calc(20% - 0.8rem);
}
.formations-grid svg{ width:38px; height:38px; color:var(--gold); }
.formations-grid span{ font-size:.85rem; letter-spacing:.02em; }
.formation-highlight span{ color:var(--gold); font-weight:500; }
.formations-note{
  margin-top:2.2rem; text-align:center;
  color:var(--text-muted-dark); font-size:.9rem;
}

/* =========================================================
   Repertório
   ========================================================= */
.genre-tags{
  display:flex; flex-wrap:wrap; justify-content:center; gap:.7rem;
  margin:2rem 0 2.2rem;
}
.genre-tags span{
  border:1px solid var(--gold-dim);
  color:var(--gold-light);
  padding:.55rem 1.3rem;
  border-radius:999px;
  font-size:.8rem;
  letter-spacing:.03em;
  transition:background var(--dur-fast), color var(--dur-fast);
}
.genre-tags span:hover{ background:var(--gold); color:var(--black); }

/* =========================================================
   Galeria
   ========================================================= */
.gallery-grid{
  margin-top:3rem;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1rem;
}
.gallery-item{
  position:relative; aspect-ratio:4/3; overflow:hidden;
  border:none; padding:0; background:var(--gray); border-radius:3px;
}
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.gallery-item:hover img{ transform:scale(1.06); }
.gallery-item::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 60%, rgba(17,17,17,.55) 100%);
  opacity:0; transition:opacity var(--dur-fast);
}
.gallery-item:hover::after{ opacity:1; }
.gallery-item.img-fallback{
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, #1c1a17, #2a2620);
}
.gallery-item.img-fallback img{ display:none; }
.gallery-item.img-fallback::before{
  content:'SONIQ';
  font-family:var(--font-display); font-style:italic; color:var(--gold-dim);
  font-size:1.4rem; letter-spacing:.06em;
}

#lightbox{
  position:fixed; inset:0; z-index:800;
  background:rgba(17,17,17,.94);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition:opacity var(--dur-fast);
  padding:2rem;
}
#lightbox.open{ opacity:1; visibility:visible; }
#lightbox img{ max-width:90vw; max-height:85vh; border-radius:3px; }
#lightbox-close{
  position:absolute; top:1.6rem; right:1.6rem;
  background:none; border:none; color:var(--white); font-size:2rem; line-height:1;
}

/* =========================================================
   Músicas / Player
   ========================================================= */
.player-list{ margin-top:3rem; display:flex; flex-direction:column; gap:1.1rem; }
.track{
  display:flex; align-items:center; gap:1.3rem;
  background:var(--black-card);
  border:1px solid rgba(255,255,255,.06);
  border-radius:4px;
  padding:1.1rem 1.4rem;
  transition:border-color var(--dur-fast);
}
.track:hover{ border-color:var(--gold-dim); }
.track-play{
  flex:none;
  width:46px; height:46px; border-radius:50%;
  background:var(--gold); color:var(--black);
  border:none; display:flex; align-items:center; justify-content:center;
  transition:transform var(--dur-fast);
}
.track-play:hover{ transform:scale(1.06); }
.track-play svg{ width:20px; height:20px; }
.track-play .icon-pause{ display:none; }
.track.playing .icon-play{ display:none; }
.track.playing .icon-pause{ display:block; }
.track-body{ flex:1; min-width:0; }
.track-top{
  display:flex; justify-content:space-between; gap:1rem;
  margin-bottom:.6rem; font-size:.9rem;
}
.track-name{ color:var(--white); }
.track-time{ color:var(--text-muted); font-variant-numeric:tabular-nums; font-size:.78rem; white-space:nowrap; }
.track-progress{
  height:3px; background:rgba(255,255,255,.12); border-radius:2px; overflow:hidden; cursor:pointer;
}
.track-progress-fill{
  display:block; height:100%; width:0%;
  background:var(--gold);
  transition:width .1s linear;
}
.track.disabled{ opacity:.45; pointer-events:none; }

/* =========================================================
   Vídeos
   ========================================================= */
.videos-grid{
  margin-top:3rem;
  display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem;
}
.video-item{
  background:var(--gray); border-radius:4px; overflow:hidden;
  position:relative;
}
.video-item video{ width:100%; aspect-ratio:9/16; object-fit:cover; display:block; }
.video-item.video-fallback{
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(160deg,#eee,#f5f5f5);
}
.video-item.video-fallback video{ display:none; }
.video-item.video-fallback::before{
  content:'Vídeo em breve';
  font-size:.85rem; color:var(--text-muted-dark); letter-spacing:.04em;
}
.video-caption{
  margin:.8rem 0;
  padding:0 .8rem;
  font-size:.85rem;
  color:var(--text-muted-dark);
  text-align:center;
}
.videos-more{ text-align:center; margin-top:2.6rem; }
.videos-more .btn-outline{ color:var(--black); border-color:rgba(17,17,17,.3); }
.videos-more .btn-outline:hover{ color:var(--gold); border-color:var(--gold); }

/* =========================================================
   Timeline
   ========================================================= */
.timeline{ margin-top:3rem; position:relative; }
.timeline::before{
  content:''; position:absolute; left:23px; top:6px; bottom:6px; width:1px;
  background:rgba(255,255,255,.12);
}
.timeline li{
  display:flex; gap:1.6rem; padding-bottom:2.6rem; position:relative;
}
.timeline li:last-child{ padding-bottom:0; }
.timeline-index{
  flex:none; width:48px; height:48px; border-radius:50%;
  border:1px solid var(--gold-dim);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-style:italic; color:var(--gold);
  background:var(--black); z-index:1;
}
.timeline h3{ color:var(--white); font-size:1.1rem; margin-bottom:.4rem; }
.timeline p{ color:var(--text-muted); font-size:.92rem; }

/* =========================================================
   Contato
   ========================================================= */
.contact-grid{
  margin-top:3rem;
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem;
}
.contact-card{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.7rem;
  min-height:190px;
  padding:2rem 1.2rem;
  border:1px solid rgba(17,17,17,.1);
  border-radius:4px;
  transition:transform var(--dur-fast) var(--ease), border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.contact-card:hover{
  transform:translateY(-6px);
  border-color:var(--gold);
  box-shadow:0 18px 32px -20px rgba(17,17,17,.3);
}
.contact-icon{ width:32px; height:32px; color:var(--gold); }
.contact-icon svg{ width:100%; height:100%; }
.contact-label{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--text-muted-dark); }
.contact-value{ font-size:.92rem; color:var(--black); text-align:center; word-break:break-word; }

/* =========================================================
   Footer
   ========================================================= */
#site-footer{ background:var(--black); color:var(--text-muted); padding:3rem 0; }
.footer-inner{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1.6rem;
}
.footer-links{ display:flex; gap:1.6rem; flex-wrap:wrap; }
.footer-links a{ font-size:.85rem; transition:color var(--dur-fast); }
.footer-links a:hover{ color:var(--gold); }
.footer-copy{ font-size:.78rem; color:var(--text-muted-dark); width:100%; text-align:center; margin-top:1.4rem; line-height:1.8; }
.footer-credit{ color:var(--gold); transition:color var(--dur-fast); }
.footer-credit:hover{ color:var(--gold-light); }

/* =========================================================
   Floating buttons
   ========================================================= */
#whatsapp-float{
  position:fixed; right:1.6rem; bottom:1.6rem; z-index:400;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px -8px rgba(0,0,0,.4);
  transition:transform var(--dur-fast);
}
#whatsapp-float svg{ width:28px; height:28px; }
#whatsapp-float:hover{ transform:scale(1.08); }

#back-to-top{
  position:fixed; right:1.6rem; bottom:5.6rem; z-index:400;
  width:44px; height:44px; border-radius:50%;
  background:var(--black); color:var(--gold);
  border:1px solid var(--gold-dim);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity var(--dur-fast), transform var(--dur-fast), visibility var(--dur-fast);
}
#back-to-top.visible{ opacity:1; visibility:visible; transform:translateY(0); }
#back-to-top svg{ width:18px; height:18px; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1024px){
  .cards-grid{ grid-template-columns:repeat(2,1fr); }
  .formations-grid li{ width:calc(33.333% - 0.7rem); }
  .contact-grid{ grid-template-columns:repeat(2,1fr); }
  .videos-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:860px){
  #main-nav{ display:none; }
  #menu-toggle{ display:flex; }
  .services-grid{ grid-template-columns:1fr; }
  .service-item{ border-right:none; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .brand-logo{ height:42px; max-width:160px; }
  .header-inner{ justify-content:space-between; gap:0; }
}

@media (max-width:600px){
  .cards-grid{ grid-template-columns:1fr; }
  .formations-grid li{ width:calc(50% - 0.5rem); }
  .contact-grid{ grid-template-columns:1fr; }
  .videos-grid{ grid-template-columns:1fr; }
  .videos-grid .video-item{ aspect-ratio:16/10; }
  .hero-actions{ flex-direction:column; width:100%; }
  .hero-actions .btn{ width:100%; }
  .track{ flex-wrap:wrap; }
  .track-top{ flex-direction:column; gap:.2rem; }
}