:root {
  --black: #0d0d0d;
  --black-soft: #1a1a1a;
  --gold: #d4af37;
  --gold-dark: #a3811f;
  --white: #f5f5f0;
  --gray: #6b6b6b;
  --gray-light: #e5e5e0;
  --font-title: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 1.5rem; }
h2 span { color: var(--gold); }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

a { color: inherit; text-decoration: none; }

.eyebrow {
  color: var(--gold-dark);
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

/* Header */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(6px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--white);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.logo span { color: var(--gold); }
.logo__img { border-radius: 50%; object-fit: cover; flex-shrink: 0; }

.nav {
  display: flex;
  gap: 0.4rem;
  flex: 1;
  justify-content: center;
}
.nav a {
  color: var(--white);
  font-size: 0.95rem;
  opacity: 0.85;
  padding: 0.5rem 0.85rem;
  border-radius: 10px;
  transition: opacity 0.2s, color 0.2s, background 0.2s;
}
.nav a:hover { opacity: 1; color: var(--black); background: var(--gold); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--white);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
  transition: transform 0.15s, background 0.2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--gold { background: var(--gold); color: var(--black); }
.btn--gold:hover { background: #e6c34f; }
.btn--outline { background: var(--white); border: 1px solid var(--white); color: var(--black); }
.btn--small { padding: 0.55rem 1.1rem; font-size: 0.8rem; }
.btn__icon { flex-shrink: 0; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center top;
  background-color: var(--black-soft);
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,13,13,0.75) 0%, rgba(13,13,13,0.92) 100%);
}
.hero__content {
  position: relative;
  padding-top: 72px;
  max-width: 620px;
}
.hero__eyebrow {
  color: var(--gold);
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 1rem;
}
.hero__tagline {
  font-family: var(--font-title);
  color: var(--gold);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Sections */
.section { padding: 5rem 0; }
.section--dark {
  background: var(--black);
  color: var(--white);
}
.section--dark .eyebrow { color: var(--gold); }

.sobre__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: center;
}
.sobre__grid p { color: var(--gray); }
.badges {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.badge { width: 100px; height: 100px; object-fit: contain; }

/* Equipe */
.equipe__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.professor-card {
  background: var(--black-soft);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--gold);
}
.professor-card__foto {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  background: #222;
}

/* Modalidades */
.modalidades__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.modalidade-card {
  border: 1px solid var(--gray-light);
  border-radius: 8px;
  padding: 1.5rem;
}
.modalidade-card h3 { color: var(--gold-dark); }
.modalidade-card p { color: var(--gray); font-size: 0.95rem; }

/* Horarios */
.horarios-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2.5rem clamp(1.25rem, 4vw, 3rem);
}
.horarios-card__title {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  font-family: var(--font-title);
  text-transform: uppercase;
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  color: var(--black);
  letter-spacing: 0.03em;
  margin-bottom: 2rem;
}
.horarios-card__title span {
  flex: 1;
  max-width: 4rem;
  height: 1px;
  background: var(--black);
}
.horario-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--gray-light);
}
.horario-row:last-child { border-bottom: none; }
.horario-row__icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  color: var(--black);
}
.horario-row__info { display: flex; align-items: baseline; gap: 1.25rem; flex-wrap: wrap; row-gap: 0.4rem; }
.horario-row__info h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--black);
  margin: 0;
  padding-bottom: 0.2rem;
  border-bottom: 2px solid var(--gold);
  white-space: nowrap;
}
.horario-row__info ul {
  list-style: none;
  padding-left: 1.25rem;
  border-left: 1px solid var(--gray-light);
  color: var(--gray);
  font-size: 0.95rem;
}
.horario-row__info li { margin-bottom: 0.15rem; }
.horario-row__info li:last-child { margin-bottom: 0; }

/* Galeria — carrossel */
.galeria__carousel {
  position: relative;
}
.galeria__track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.galeria__track::-webkit-scrollbar { display: none; }
.galeria__track img {
  flex: none;
  width: calc((100% - 3 * 1rem) / 4);
  scroll-snap-align: start;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 6px;
  background: var(--gray-light);
  cursor: pointer;
  transition: opacity 0.15s;
}
.galeria__track img:hover { opacity: 0.85; }

.galeria__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: none;
  background: var(--black);
  color: var(--white);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  transition: background 0.2s, color 0.2s, opacity 0.2s;
}
.galeria__arrow:hover { background: var(--gold); color: var(--black); }
.galeria__arrow--prev { left: -1.375rem; }
.galeria__arrow--next { right: -1.375rem; }
.galeria__arrow.is-disabled { opacity: 0.35; pointer-events: none; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(13, 13, 13, 0.95);
  align-items: center;
  justify-content: center;
}
.lightbox.is-open { display: flex; }
.lightbox__img {
  max-width: 88vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 6px;
}
.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
}
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--white);
  font-size: 2.5rem;
  line-height: 1;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__nav:hover { background: rgba(212, 175, 55, 0.25); color: var(--gold); }
.lightbox__prev { left: 1.5rem; }
.lightbox__next { right: 1.5rem; }
@media (max-width: 600px) {
  .lightbox__nav { width: 2.4rem; height: 2.4rem; font-size: 2rem; }
  .lightbox__close { top: 1rem; right: 1rem; }
}

/* Avaliacoes */
.avaliacoes__resumo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  padding: 0.9rem 1.4rem;
  border: 1px solid var(--gray-light);
  border-radius: 8px;
  transition: border-color 0.2s;
}
.avaliacoes__resumo:hover { border-color: var(--gold); }
.avaliacoes__nota {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
}
.avaliacoes__estrelas { color: var(--gold); letter-spacing: 0.05em; }
.avaliacoes__link { color: var(--gray-light); font-size: 0.9rem; }

.avaliacoes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.avaliacao-card {
  background: var(--white);
  color: var(--black);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}
.avaliacao-card__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.avaliacao-card__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-title);
  font-weight: 700;
  flex-shrink: 0;
}
.avaliacao-card__estrelas {
  display: block;
  color: var(--gold-dark);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-top: 0.1rem;
}
.avaliacao-card p { font-size: 0.95rem; }
.avaliacao-card cite {
  display: block;
  font-style: normal;
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  color: var(--black);
}

/* Localizacao */
.localizacao__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.localizacao__grid p { margin-bottom: 1rem; color: var(--gray); }
.localizacao__grid a[href^="tel"] { color: var(--gold-dark); }
.mapa { border-radius: 8px; overflow: hidden; line-height: 0; }

/* Footer */
.footer {
  background: var(--black);
  color: var(--gray-light);
  padding: 3rem 0;
  border-top: 1px solid #2a2a2a;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer__brand { display: flex; align-items: center; gap: 0.9rem; }
.footer__logo-img { border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.footer__brand p { margin-top: 0.15rem; color: var(--gold); font-family: var(--font-title); text-transform: uppercase; font-size: 0.85rem; }
.footer__contato { text-align: right; font-size: 0.9rem; }
.footer__contato a { color: var(--gold); }
.footer__contato .ig-link {
  display: inline-flex;
  margin-top: 0.4rem;
  color: var(--gold);
  transition: opacity 0.2s;
}
.footer__contato .ig-link:hover { opacity: 0.75; }

/* Responsive */
@media (max-width: 900px) {
  .sobre__grid, .localizacao__grid { grid-template-columns: 1fr; }
  .equipe__grid { grid-template-columns: 1fr; }
  .modalidades__grid { grid-template-columns: repeat(2, 1fr); }
  .galeria__track img { width: calc((100% - 1rem) / 2); }
  .galeria__arrow--prev { left: 0.5rem; }
  .galeria__arrow--next { right: 0.5rem; }
  .avaliacoes__grid { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; }
  .footer__contato { text-align: left; }
  .horario-row__info { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .horario-row__info ul { border-left: none; padding-left: 0; }
}

@media (max-width: 1080px) {
  .nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--black);
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 0;
    gap: 1.25rem;
    transform: translateY(-150%);
    transition: transform 0.25s ease;
  }
  .nav.is-open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .header .btn--small { display: none; }
}

@media (max-width: 720px) {
  .modalidades__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .galeria__track img { width: 80%; }
}