/* ==========================================================
   Banda Dona Maria
   Cores tiradas do logo: rosa do chapéu, amarelo da flor,
   vermelho da guitarra e rosa claro do vestido.
   ========================================================== */
:root {
  --c-bg: #1a0624;
  --c-bg-alt: #240a31;
  --c-surface: #341345;
  --c-text: #fff8fb;
  --c-muted: #d9bfd8;
  --c-pink: #ec268f;
  --c-yellow: #fff212;
  --c-orange: #ff4a3d;
  --c-cyan: #7fd6cf;
  --c-lime: #f19abd;
  --c-whatsapp: #25d366;

  --f-display: "Bebas Neue", Impact, "Arial Narrow", sans-serif;
  --f-body: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --radius: 18px;
  --header-h: 64px;
  --gutter: 16px;
  --shadow: 0 10px 30px rgb(0 0 0 / .35);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 400; line-height: 1; letter-spacing: .02em; margin: 0 0 .5em; }
h2 { font-size: clamp(2.4rem, 8vw, 4rem); }
h3 { font-size: 1.8rem; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: var(--gutter); }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--c-yellow); color: #000; padding: 8px 12px; z-index: 100; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--c-yellow); outline-offset: 3px; }

.eyebrow { font-weight: 800; text-transform: uppercase; letter-spacing: .15em; font-size: .8rem; color: var(--c-yellow); margin-bottom: .6em; }
.section { padding-block: 80px; }
.section--alt { background: var(--c-bg-alt); }
.section__lead { color: var(--c-muted); max-width: 640px; font-size: 1.05rem; }
.placeholder-note { color: var(--c-orange); font-size: .9rem; font-style: italic; }
.tag { display: inline-block; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; background: var(--c-surface); color: var(--c-muted); padding: 2px 8px; border-radius: 99px; vertical-align: middle; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-weight: 800; text-decoration: none; text-transform: uppercase; letter-spacing: .04em;
  padding: .9em 1.6em; border-radius: 99px; border: 2px solid transparent;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--c-pink); color: #fff; box-shadow: 0 6px 24px rgb(236 38 143 / .45); }
.btn--ghost { border-color: var(--c-text); color: var(--c-text); }
.btn--small { padding: .5em 1.1em; font-size: .85rem; background: var(--c-pink); color: #fff; }
.btn--whatsapp { background: var(--c-whatsapp); color: #08361b; }
.btn--big { font-size: 1.1rem; padding: 1.1em 2em; }

/* ---------- Menu fixo ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  transition: background .3s, box-shadow .3s;
}
.site-header.is-scrolled { background: rgb(26 6 36 / .92); backdrop-filter: blur(10px); box-shadow: 0 2px 20px rgb(0 0 0 / .3); }
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav__brand img { height: 40px; width: auto; }
.nav__toggle {
  width: 44px; height: 44px; display: grid; place-content: center; gap: 6px;
  background: none; border: 0; cursor: pointer; padding: 0;
}
.nav__toggle span { display: block; width: 26px; height: 3px; background: var(--c-text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }
.nav__menu {
  position: fixed; inset: var(--header-h) 0 auto; background: var(--c-bg);
  display: flex; flex-direction: column; gap: 4px; padding: 16px var(--gutter) 24px;
  transform: translateY(-120%); transition: transform .3s; box-shadow: var(--shadow);
}
.nav__menu.is-open { transform: none; }
.nav__menu a:not(.btn) { display: block; padding: 12px 4px; text-decoration: none; font-weight: 600; font-size: 1.1rem; }
.nav__menu .btn { margin-top: 8px; }

@media (min-width: 960px) {
  .nav__toggle { display: none; }
  .nav__menu {
    position: static; transform: none; flex-direction: row; align-items: center;
    gap: 22px; padding: 0; background: none; box-shadow: none;
  }
  .nav__menu a:not(.btn) { padding: 4px 0; font-size: .95rem; position: relative; }
  .nav__menu a:not(.btn)::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
    background: var(--c-pink); transform: scaleX(0); transition: transform .2s;
  }
  .nav__menu a:not(.btn):hover::after, .nav__menu a.is-active::after { transform: scaleX(1); }
  .nav__menu .btn { margin-top: 0; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; padding-top: var(--header-h); isolation: isolate; }
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgb(26 6 36 / .35) 0%, rgb(26 6 36 / .55) 40%, rgb(26 6 36 / .92) 75%, var(--c-bg) 100%),
    radial-gradient(circle at 15% 10%, rgb(236 38 143 / .35), transparent 50%);
}
.hero__content { text-align: center; padding-block: 40px 56px; }
.hero__logo { width: min(400px, 85vw); margin: 0 auto 16px; filter: drop-shadow(0 6px 20px rgb(0 0 0 / .6)); }
.hero__title {
  font-size: clamp(3rem, 14vw, 7rem);
  background: linear-gradient(90deg, var(--c-yellow), var(--c-orange), var(--c-pink));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: .3em;
}
.hero__subtitle { max-width: 560px; margin: 0 auto 28px; font-size: 1.1rem; color: var(--c-text); text-shadow: 0 2px 10px rgb(0 0 0 / .6); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.hero__actions .btn { min-width: 220px; }
.hero__scroll { display: none; }
@media (min-width: 960px) {
  .hero { align-items: center; }
  .hero__media::after {
    background:
      linear-gradient(90deg, rgb(26 6 36 / .95) 0%, rgb(26 6 36 / .75) 40%, rgb(26 6 36 / .2) 75%),
      linear-gradient(180deg, transparent 70%, var(--c-bg) 100%);
  }
  .hero__content { text-align: left; }
  .hero__logo, .hero__subtitle { margin-left: 0; }
  .hero__actions { justify-content: flex-start; }
  .hero__content > * { max-width: 600px; }
}

/* ---------- Sobre ---------- */
.about { display: grid; gap: 40px; }
.about__text p { font-size: 1.05rem; }
.about__side { display: grid; gap: 20px; }
.about__photo { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.about__events { display: flex; flex-wrap: wrap; gap: 10px; align-content: start; }
.about__events li {
  padding: 10px 18px; border-radius: 99px; font-weight: 600;
  background: var(--c-surface); border: 1px solid rgb(255 255 255 / .08);
}
.about__events li:nth-child(5n+1) { color: var(--c-pink); }
.about__events li:nth-child(5n+2) { color: var(--c-yellow); }
.about__events li:nth-child(5n+3) { color: var(--c-cyan); }
.about__events li:nth-child(5n+4) { color: var(--c-orange); }
.about__events li:nth-child(5n+5) { color: var(--c-lime); }
@media (min-width: 860px) { .about { grid-template-columns: 1.4fr 1fr; align-items: center; } }

/* ---------- O Show ---------- */
.cards { display: grid; gap: 16px; margin-top: 32px; }
.card {
  position: relative; padding: 28px 24px; border-radius: var(--radius);
  background: var(--c-surface); border-top: 5px solid var(--accent);
  overflow: hidden; transition: transform .25s;
}
.card:hover { transform: translateY(-4px) rotate(-.5deg); }
.card__num { font-family: var(--f-display); font-size: 3.5rem; line-height: 1; color: var(--accent); opacity: .9; display: block; margin-bottom: 8px; }
.card p { color: var(--c-muted); margin: 0; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Rock Sanfona ---------- */
.sanfona {
  background:
    radial-gradient(circle at 15% 20%, rgb(255 122 26 / .35), transparent 50%),
    radial-gradient(circle at 85% 80%, rgb(236 38 143 / .3), transparent 50%),
    var(--c-bg);
}
.sanfona__grid { display: grid; gap: 40px; align-items: center; }
.sanfona__media img { max-width: 380px; margin-inline: auto; border-radius: var(--radius); box-shadow: var(--shadow); transform: rotate(-2deg); width: 100%; border: 6px solid var(--c-yellow); }
.sanfona__title { font-size: clamp(4rem, 18vw, 8rem); line-height: .85; color: var(--c-yellow); }
.sanfona__title span { display: block; color: var(--c-orange); -webkit-text-stroke: 2px var(--c-orange); color: transparent; }
.sanfona__text p:not(.eyebrow):not(.placeholder-note) { font-size: 1.1rem; }
.sanfona__text .btn { margin-top: 8px; }
@media (min-width: 860px) { .sanfona__grid { grid-template-columns: 1fr 1.1fr; } }

/* ---------- Integrantes ---------- */
.members { display: grid; gap: 20px; margin-top: 32px; }
.member { background: var(--c-surface); border-radius: var(--radius); overflow: hidden; }
.member img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform .4s; }
.member:hover img { transform: scale(1.04); }
.member__info { padding: 20px; }
.member__info h3 { margin-bottom: .1em; }
.member__soon { display: inline-block; font-size: .8rem !important; font-weight: 600; color: var(--c-yellow) !important; border: 1px dashed currentColor; border-radius: 99px; padding: 3px 10px; }
.member__role { color: var(--c-pink); font-weight: 600; margin-bottom: .6em; }
.member__info p:last-child { color: var(--c-muted); font-size: .95rem; margin: 0; }
@media (min-width: 560px) { .members { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .members { grid-template-columns: repeat(5, 1fr); } .member__info { padding: 16px; } }

/* ---------- Vídeos (lazy YouTube) ---------- */
.videos { display: grid; gap: 16px; margin-top: 32px; }
.video {
  position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden;
  background: var(--c-surface) center / cover no-repeat;
}
.video--empty { display: none; }
.video__btn {
  position: absolute; inset: 0; width: 100%; border: 0; cursor: pointer; padding: 0;
  background: linear-gradient(0deg, rgb(0 0 0 / .6), transparent 60%);
  color: #fff; display: flex; align-items: flex-end; text-align: left;
}
.video__btn::before {
  content: ""; position: absolute; top: 50%; left: 50%; width: 72px; height: 72px; margin: -36px 0 0 -36px;
  border-radius: 50%; background: var(--c-pink); box-shadow: 0 6px 24px rgb(236 38 143 / .5); transition: transform .2s;
}
.video__btn::after {
  content: ""; position: absolute; top: 50%; left: 50%; margin: -14px 0 0 -8px;
  border-style: solid; border-width: 14px 0 14px 24px; border-color: transparent transparent transparent #fff;
}
.video__btn:hover::before { transform: scale(1.1); }
.video__title { position: relative; padding: 14px 16px; font-weight: 600; font-size: .95rem; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.shorts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 24px auto 0; max-width: 620px; }
.video--short { aspect-ratio: 9 / 16; }
.video--short .video__title { font-size: .85rem; padding: 10px 12px; }
.video--short .video__btn::before { width: 60px; height: 60px; margin: -30px 0 0 -30px; }
.sanfona .shorts { margin-top: 48px; }
@media (min-width: 760px) { .videos { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Repertório ---------- */
.tabs { margin-top: 32px; }
.tabs__list {
  display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter);
  scrollbar-width: none;
}
.tabs__list::-webkit-scrollbar { display: none; }
.tabs__list button {
  flex: none; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
  padding: 10px 18px; border-radius: 99px; border: 2px solid var(--c-surface);
  background: transparent; color: var(--c-muted); transition: background .2s, color .2s, border-color .2s;
}
.tabs__list button[aria-selected="true"] { background: var(--c-yellow); border-color: var(--c-yellow); color: #1a0a00; }
.tabs__panel[hidden] { display: none; }
.songs { display: grid; gap: 10px; margin-top: 20px; }
.songs li {
  display: flex; flex-direction: column; padding: 14px 18px; border-radius: 12px;
  background: var(--c-surface); color: var(--c-muted); font-size: .9rem;
}
.songs strong { color: var(--c-text); font-size: 1rem; }
@media (min-width: 640px) { .songs { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .songs { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Galeria ---------- */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 32px; }
.gallery__item { display: block; border-radius: 12px; overflow: hidden; aspect-ratio: 1; }
.gallery__item--wide, .gallery__item--full { grid-column: span 2; aspect-ratio: 16 / 9; }
.gallery__item--tall { aspect-ratio: 2 / 3; }
.gallery__item--tall img { object-position: top; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery__item:hover img { transform: scale(1.06); }
@media (min-width: 760px) {
  .gallery { grid-template-columns: repeat(4, 1fr); }
  .gallery__item--wide { aspect-ratio: auto; }
  .gallery__item--full { grid-column: 1 / -1; aspect-ratio: 21 / 9; }
}

.lightbox { padding: 0; border: 0; background: transparent; max-width: 95vw; max-height: 90vh; }
.lightbox::backdrop { background: rgb(10 3 16 / .92); }
.lightbox img { max-width: 95vw; max-height: 90vh; object-fit: contain; border-radius: 8px; }
.lightbox__close {
  position: fixed; top: 12px; right: 12px; width: 48px; height: 48px; border-radius: 50%;
  border: 0; background: var(--c-pink); color: #fff; font-size: 2rem; line-height: 1; cursor: pointer;
}

/* ---------- Contato ---------- */
.contact {
  text-align: center;
  background: linear-gradient(135deg, var(--c-pink), var(--c-orange));
}
.contact .eyebrow { color: #fff; opacity: .85; }
.contact .section__lead { color: #fff; margin-inline: auto; }
.contact__inner .btn--big { margin: 12px 0 32px; box-shadow: 0 10px 30px rgb(0 0 0 / .25); }
.contact__links { display: flex; flex-direction: column; gap: 12px; align-items: center; }
.contact__links a { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; word-break: break-all; }
.contact__links a:hover { text-decoration: underline; }
@media (min-width: 760px) { .contact__links { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 16px 32px; } }

/* ---------- Rodapé ---------- */
.site-footer { background: #0b0312; padding: 40px 0 100px; }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.footer__inner > img { width: 200px; }
.footer__social { display: flex; gap: 14px; }
.footer__social a {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: var(--c-surface); transition: background .2s, color .2s;
}
.footer__social a:hover { background: var(--c-pink); }
.footer__copy { color: var(--c-muted); font-size: .85rem; margin: 0; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--c-whatsapp); color: #fff; box-shadow: 0 8px 24px rgb(0 0 0 / .4);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgb(37 211 102 / .6), 0 8px 24px rgb(0 0 0 / .4); }
  70% { box-shadow: 0 0 0 16px rgb(37 211 102 / 0), 0 8px 24px rgb(0 0 0 / .4); }
  100% { box-shadow: 0 0 0 0 rgb(37 211 102 / 0), 0 8px 24px rgb(0 0 0 / .4); }
}

/* ---------- Animações ao rolar ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}