/* ============ Paleta M2 Fitness ============ */
:root {
  --black: #0a0a0a;
  --black-2: #121212;
  --black-3: #1a1a1a;
  --line: #2a2620;
  --gold: #c9a15a;        /* ouro queimado */
  --gold-dark: #a47c38;
  --gold-light: #e3c58a;
  --text: #ece7de;
  --muted: #a39d93;
  --radius: 10px;
  --header-h: 76px;
  --font-head: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-head); text-transform: uppercase; line-height: 1.1; margin: 0; letter-spacing: .02em; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }

/* ============ Botões ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 30px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 45%, var(--gold-dark));
  color: var(--black);
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  text-transform: uppercase; letter-spacing: .08em;
  border: 2px solid transparent; border-radius: 999px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -10px rgba(201,161,90,.6); }
.btn--sm { padding: 9px 20px; font-size: .85rem; }
.btn--ghost, .btn--outline { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn--ghost:hover, .btn--outline:hover { background: var(--gold); color: var(--black); }
.btn--block { width: 100%; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 14px;
  color: var(--gold);
  font-family: var(--font-head); font-weight: 500;
  text-transform: uppercase; letter-spacing: .25em; font-size: .85rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--gold); }

/* ============ Header ============ */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--header-h);
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled { background: rgba(10,10,10,.92); backdrop-filter: blur(10px); border-color: var(--line); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--gold); }
.brand__mark { width: 52px; height: auto; }
.brand__name { font-family: var(--font-head); font-weight: 600; letter-spacing: .3em; font-size: 1rem; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a:not(.btn) {
  position: relative; font-weight: 500; font-size: .95rem; color: var(--text);
  transition: color .2s;
}
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 100%; height: 2px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav a:not(.btn):hover, .nav a.is-active { color: var(--gold); }
.nav a:not(.btn):hover::after, .nav a.is-active::after { transform: scaleX(1); }

.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; margin: 6px 0; background: var(--gold); transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============ Hero ============ */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  background: #0a0a0a url("assets/academia-1.webp") center 65% / cover no-repeat;
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10,10,10,.95) 0%, rgba(10,10,10,.75) 50%, rgba(10,10,10,.45) 100%),
    linear-gradient(0deg, var(--black) 0%, transparent 30%);
}
.hero__content { position: relative; padding-top: var(--header-h); max-width: 1180px; }
.hero__title { font-size: clamp(2.6rem, 7vw, 5.4rem); font-weight: 700; max-width: 14ch; }
.hero__title span { color: var(--gold); }
.hero__text { max-width: 520px; margin: 22px 0 34px; font-size: 1.1rem; color: #cfc9bf; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__text strong { color: var(--gold-light); }
.hero__partners { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero__partners > span { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .2em; margin-right: 4px; }
.chip {
  position: relative; padding: 7px 16px 7px 34px; border-radius: 999px;
  border: 1px solid rgba(201,161,90,.45); background: rgba(10,10,10,.55); backdrop-filter: blur(6px);
  font-family: var(--font-head); font-weight: 500; font-size: .95rem; letter-spacing: .04em; line-height: 1.3;
  transition: border-color .2s, background .2s;
}
.chip:hover { border-color: var(--gold); background: rgba(201,161,90,.15); }
.chip::before {
  content: ""; position: absolute; left: 14px; top: 50%; width: 9px; height: 5px; translate: 0 -70%;
  border: solid var(--gold); border-width: 0 0 2px 2px; rotate: -45deg;
}
.hero__scroll {
  position: absolute; left: 50%; bottom: 28px; translate: -50% 0;
  width: 26px; height: 42px; border: 2px solid var(--gold); border-radius: 20px;
}
.hero__scroll::after {
  content: ""; position: absolute; left: 50%; top: 8px; translate: -50% 0;
  width: 4px; height: 8px; border-radius: 2px; background: var(--gold);
  animation: scroll 1.6s infinite;
}
@keyframes scroll { to { transform: translateY(14px); opacity: 0; } }

/* ============ Seções ============ */
.section { padding: 110px 0; }
.section--alt { background: var(--black-2); border-block: 1px solid var(--line); }
.section__head { text-align: center; margin-bottom: 56px; }
.section__head .eyebrow::after { content: ""; width: 28px; height: 2px; background: var(--gold); }
.section__title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; margin-bottom: 20px; }
.section__title span { color: var(--gold); }

/* Sobre */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.about__text p { color: var(--muted); }
.stats { list-style: none; padding: 0; margin: 36px 0 0; display: flex; gap: 40px; flex-wrap: wrap; }
.stats strong { display: block; font-family: var(--font-head); font-size: 2.6rem; color: var(--gold); line-height: 1; }
.stats span { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }

.about__media { position: relative; }
.about__media img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  border-radius: var(--radius); border: 1px solid var(--line);
  filter: saturate(.9) contrast(1.05);
}
.about__media::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 2px solid var(--gold); border-radius: var(--radius); z-index: -1;
}
.about__badge {
  position: absolute; left: -24px; bottom: 28px;
  background: var(--black); border: 1px solid var(--gold);
  padding: 16px 22px; border-radius: var(--radius);
}
.about__badge strong { display: block; font-family: var(--font-head); color: var(--gold); font-size: 1.8rem; line-height: 1; }
.about__badge span { font-size: .8rem; color: var(--muted); letter-spacing: .08em; }

/* Diferenciais */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature {
  background: var(--black-3); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 26px; transition: transform .25s, border-color .25s;
}
.feature:hover { transform: translateY(-6px); border-color: var(--gold); }
.feature__icon {
  width: 56px; height: 56px; display: grid; place-items: center; margin-bottom: 20px;
  border-radius: 12px; background: rgba(201,161,90,.1); border: 1px solid rgba(201,161,90,.3);
}
.feature__icon svg, .contact__info svg {
  width: 28px; height: 28px; fill: none; stroke: var(--gold); stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.feature h3 { font-size: 1.3rem; margin-bottom: 10px; }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; }

/* Planos */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; align-items: stretch; padding-top: 14px; }
.plans--3 { grid-template-columns: repeat(3, 1fr); max-width: 900px; margin-inline: auto; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background: var(--black-2); border: 1px solid var(--line); border-radius: 14px;
  padding: 38px 26px 30px; text-align: center; transition: transform .25s, border-color .25s;
}
.plan:hover { transform: translateY(-6px); border-color: var(--gold-dark); }
.plan--featured {
  background: linear-gradient(180deg, #1d1810, var(--black-2) 60%);
  border-color: var(--gold); transform: scale(1.04);
  box-shadow: 0 30px 60px -30px rgba(201,161,90,.45);
}
.plan--featured:hover { transform: scale(1.04) translateY(-6px); }
.plan__tag {
  position: absolute; top: -14px; left: 50%; translate: -50% 0;
  background: var(--gold); color: var(--black);
  font-family: var(--font-head); font-weight: 600; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .15em;
  padding: 5px 16px; border-radius: 999px; white-space: nowrap;
}
.plan__name { font-size: 1.6rem; letter-spacing: .12em; color: var(--gold); }
.plan__price { font-family: var(--font-head); font-size: 3.4rem; font-weight: 600; margin: 14px 0 24px; line-height: 1; }
.plan__price small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.plan__period { margin: -16px 0 28px; color: var(--muted); font-size: .9rem; flex: 1; }

.tabs {
  display: flex; width: max-content; max-width: 100%; margin: 0 auto 48px; padding: 5px;
  background: var(--black-2); border: 1px solid var(--line); border-radius: 999px;
}
.tabs__btn {
  padding: 11px 26px; border: 0; border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--muted);
  font-family: var(--font-head); font-size: 1rem; font-weight: 500; text-transform: uppercase; letter-spacing: .08em;
  transition: background .2s, color .2s;
}
.tabs__btn:hover { color: var(--gold); }
.tabs__btn.is-active { background: var(--gold); color: var(--black); }
.plans[hidden] { display: none; }
.plans.is-entering .plan { animation: planIn .45s ease both; }
.plans.is-entering .plan:nth-child(2) { animation-delay: .06s; }
.plans.is-entering .plan:nth-child(3) { animation-delay: .12s; }
.plans.is-entering .plan:nth-child(4) { animation-delay: .18s; }
@keyframes planIn { from { opacity: 0; translate: 0 16px; } }

/* Diária + Aceitamos */
.extras { display: grid; grid-template-columns: 1fr 1.7fr; gap: 22px; margin-top: 56px; }
.extra {
  display: flex; flex-direction: column; align-items: flex-start;
  background: linear-gradient(160deg, #17140f, var(--black-2) 55%);
  border: 1px solid var(--line); border-radius: 16px; padding: 34px 36px;
}
.extra__label {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 14px;
  color: var(--gold); font-family: var(--font-head); font-weight: 500; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .25em;
}
.extra__label::before { content: ""; width: 22px; height: 2px; background: var(--gold); }
.extra__price { font-family: var(--font-head); font-size: 3.4rem; font-weight: 600; line-height: 1; margin: 0; }
.extra__price small { font-size: 1rem; color: var(--muted); font-weight: 500; }
.extra__text { color: var(--muted); font-size: .95rem; margin: 14px 0 24px; }
.extra--day .btn { margin-top: auto; }

.extra__title { font-size: clamp(1.4rem, 2.4vw, 1.8rem); font-weight: 600; margin-bottom: 22px; }
.extra__title span { color: var(--gold); }
.partners {
  list-style: none; margin: 0; padding: 0; width: 100%;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px;
}
.partner {
  position: relative; display: grid; gap: 6px; padding: 22px 24px;
  border: 1px solid rgba(201,161,90,.3); border-radius: 12px;
  background: linear-gradient(135deg, rgba(201,161,90,.1), rgba(201,161,90,.02));
  transition: border-color .25s, transform .25s;
}
.partner:hover { border-color: var(--gold); transform: translateY(-3px); }
.partner__name { font-family: var(--font-head); font-size: 1.8rem; font-weight: 600; line-height: 1; letter-spacing: .02em; }
.partner__plan { color: var(--muted); font-size: .9rem; }
.partner__plan b { color: var(--gold-light); font-weight: 600; }
.partner__check {
  position: absolute; top: 18px; right: 18px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--gold);
}
.partner__check::after {
  content: ""; position: absolute; left: 8px; top: 7px; width: 10px; height: 6px;
  border: solid var(--black); border-width: 0 0 2px 2px; rotate: -45deg;
}
.extra__note { margin: 18px 0 0; color: var(--muted); font-size: .88rem; }


/* Horários */
.schedule { display: grid; grid-template-columns: 1fr 1.2fr; gap: 70px; align-items: start; }
.hours { width: 100%; border-collapse: collapse; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.hours th, .hours td { padding: 16px 20px; text-align: left; }
.hours th { background: var(--gold); color: var(--black); font-family: var(--font-head); text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.hours td { border-top: 1px solid var(--line); background: var(--black-3); }
.hours td:last-child { font-family: var(--font-head); font-size: 1.1rem; color: var(--gold-light); white-space: nowrap; }
.hours tr.is-today td { background: rgba(201,161,90,.12); }
.hours tr.is-today td:first-child::after {
  content: "Hoje"; margin-left: 10px; font-size: .7rem; padding: 2px 8px; border-radius: 999px;
  background: var(--gold); color: var(--black); text-transform: uppercase; font-weight: 600; vertical-align: middle;
}

.open-status {
  display: inline-flex; align-items: center; gap: 8px; margin: -6px 0 20px;
  font-size: .9rem; font-weight: 500;
}
.open-status::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 25%, transparent); }
.open-status.is-open { color: #5fd38a; }
.open-status.is-closed { color: #e0776f; }

.schedule__intro { color: var(--muted); margin: -6px 0 22px; }
.classes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.class-card {
  background: var(--black-3); border: 1px solid var(--line); border-left: 3px solid var(--gold);
  border-radius: 10px; padding: 22px 24px; transition: background .2s;
}
.class-card:hover { background: #211d16; }
.class-card__days { margin: 0; color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.class-card__time { margin: 6px 0 0; font-family: var(--font-head); font-size: 2.4rem; font-weight: 600; color: var(--gold); line-height: 1; }

/* Área Kids */
.kids { display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: center; }
.kids__media {
  aspect-ratio: 4 / 3; border-radius: var(--radius); border: 1px solid var(--line);
  background: #111 url("assets/area-kids.webp") no-repeat 100% 0 / 190% auto;
  box-shadow: -18px 18px 0 -2px var(--black), -18px 18px 0 0 var(--gold);
}
.kids__list { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 18px; }
.kids__list li { display: grid; gap: 4px; padding-left: 22px; border-left: 2px solid var(--gold); }
.kids__list strong { font-family: var(--font-head); font-size: 1.2rem; text-transform: uppercase; letter-spacing: .04em; }
.kids__list span { color: var(--muted); font-size: .95rem; }

.map {
  width: 100%; height: 240px; margin-top: 30px; border: 1px solid var(--line); border-radius: var(--radius);
  filter: grayscale(1) invert(.9) contrast(.9);
}

/* CTA */
.cta {
  padding: 130px 0; text-align: center;
  background:
    radial-gradient(ellipse at center, rgba(10,10,10,.55), rgba(10,10,10,.9) 75%),
    url("assets/academia-2.webp") center 40% / cover no-repeat,
    var(--black);
}
@media (hover: hover) and (min-width: 861px) {
  .cta { background-attachment: scroll, fixed, scroll; }
}
.cta p { color: #cfc9bf !important; }
.cta h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
.cta h2 span { color: var(--gold); }
.cta p { color: var(--muted); margin: 14px auto 30px; max-width: 520px; }

/* Contato */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.contact__intro { color: var(--muted); }
.contact__info { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 20px; }
.contact__info li { display: flex; gap: 16px; align-items: flex-start; }
.contact__info svg { flex: none; width: 24px; height: 24px; margin-top: 2px; }
.contact__info a:hover { color: var(--gold); }

.form {
  background: var(--black-2); border: 1px solid var(--line); border-radius: 14px;
  padding: 36px; display: grid; gap: 18px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 8px; font-size: .85rem; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.form input, .form select, .form textarea {
  width: 100%; padding: 13px 15px;
  background: var(--black); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px;
  font: inherit; font-size: 1rem; text-transform: none; letter-spacing: 0;
  transition: border-color .2s, box-shadow .2s;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,161,90,.2);
}
.form .is-invalid { border-color: #d9534f; }
.form textarea { resize: vertical; }
.form__status { margin: 0; min-height: 1.2em; font-size: .9rem; color: var(--gold-light); }

/* Rodapé */
.footer { border-top: 1px solid var(--line); background: #070707; padding: 40px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__nav a { color: var(--muted); font-size: .9rem; }
.footer__nav a:hover { color: var(--gold); }
.footer__copy { margin: 0; color: #6f6a62; font-size: .85rem; width: 100%; text-align: center; padding-top: 20px; border-top: 1px solid var(--line); }

/* WhatsApp */
.whats {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 10px 25px rgba(0,0,0,.4);
  transition: transform .2s;
}
.whats:hover { transform: scale(1.08); }
.whats svg { width: 30px; height: 30px; }

/* Animação de entrada */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll::after { animation: none; }
}

/* ============ Responsivo ============ */
@media (max-width: 1024px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .plans, .plans--3 { grid-template-columns: repeat(2, 1fr); max-width: 640px; margin-inline: auto; }
  .plan--featured, .plan--featured:hover { transform: none; }
  .extras { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
}

@media (max-width: 860px) {
  :root { --header-h: 66px; }
  .nav-toggle { display: block; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 10px 16px 24px;
    background: rgba(10,10,10,.98); border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform .35s ease; z-index: -1;
  }
  .nav.is-open { transform: none; }
  .nav a:not(.btn) { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a:not(.btn)::after { display: none; }
  .nav__cta { margin-top: 18px; width: 100%; }
  .header { background: rgba(10,10,10,.92); }

  .section { padding: 80px 0; }
  .about, .schedule, .contact, .kids { grid-template-columns: 1fr; gap: 50px; }
  .kids__media { margin-left: 18px; }
  .about__media { margin-right: 18px; }
  .about__badge { left: 12px; }
}

@media (max-width: 560px) {
  .features, .form__row { grid-template-columns: 1fr; }
  .plans, .plans--3 { grid-template-columns: 1fr; max-width: 380px; }
  .tabs__btn { padding: 10px 18px; font-size: .9rem; }
  .extra { padding: 28px 24px; }
  .partner__name { font-size: 1.6rem; }
  .class-card { padding: 18px; }
  .class-card__time { font-size: 2rem; }
  .hero__actions .btn { width: 100%; }
  .stats { gap: 26px; }
  .form { padding: 24px; }
  .hours th, .hours td { padding: 14px; }
  .footer__inner { justify-content: center; text-align: center; }
  .footer__nav { justify-content: center; }
}