/* =========================================================
   LUPE CIA DE DANÇA — Redesign Premium
   Identidade: verde esmeralda · off-white · grafite
   Mobile-first · animações sutis · foco em conversão
   ========================================================= */

:root {
  /* Verde — identidade Lupe */
  --green-900: #07251c;
  --green-800: #0b3629;
  --green-700: #104a39;
  --green-600: #16604a;
  --green-500: #1f7a5e;      /* esmeralda principal */
  --green-400: #2b966f;
  --green-300: #46b98a;
  --green-200: #8fd6bb;
  --green-accent: #34d399;    /* vibrante, p/ detalhes */

  /* Neutros */
  --ink: #101612;
  --ink-soft: #26302a;
  --graphite: #4a5550;
  --muted: #7b867f;
  --offwhite: #f6f4ee;
  --offwhite-2: #efede6;
  --white: #ffffff;
  --line: rgba(16, 22, 18, 0.10);
  --line-light: rgba(246, 244, 238, 0.16);

  /* Tipografia */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container: 1240px;
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 78px;

  /* Transições */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--offwhite);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

em { font-style: italic; }

/* ---------- Layout helpers ---------- */
.section {
  padding: clamp(64px, 9vw, 128px) 22px;
  max-width: var(--container);
  margin: 0 auto;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto clamp(44px, 6vw, 72px);
}

.kicker {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.34em;
  font-size: 12px;
  font-weight: 600;
  color: var(--green-500);
  margin-bottom: 18px;
}

.kicker::before {
  content: "";
  display: inline-block;
  width: 26px; height: 1px;
  background: var(--green-accent);
  vertical-align: middle;
  margin-right: 12px;
}

.kicker::after {
  content: "";
  display: inline-block;
  width: 26px; height: 1px;
  background: var(--green-accent);
  vertical-align: middle;
  margin-left: 12px;
}

.section-title {
  font-size: clamp(38px, 6vw, 64px);
  color: var(--ink);
  margin-bottom: 20px;
}

.section-title em {
  color: var(--green-500);
}

.section-sub {
  color: var(--graphite);
  font-size: clamp(17px, 2.3vw, 20px);
  font-weight: 300;
  letter-spacing: -0.01em;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  padding: 15px 28px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
  position: relative;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: var(--white);
  box-shadow: 0 12px 34px -12px rgba(31, 122, 94, 0.55);
}
.btn-primary:hover {
  box-shadow: 0 20px 44px -14px rgba(31, 122, 94, 0.65);
  background: linear-gradient(135deg, var(--green-400), var(--green-500));
}

.btn-lg { padding: 18px 34px; font-size: 16px; }
.btn-xl { padding: 20px 42px; font-size: 17px; }
.btn-sm { padding: 12px 22px; font-size: 14px; }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }

.btn-ghost-dark {
  background: transparent;
  color: var(--ink);
  border-color: rgba(16,22,18,0.3);
}
.btn-ghost-dark:hover { border-color: var(--ink); background: rgba(16,22,18,0.04); }

.btn-outline {
  background: transparent;
  color: var(--green-600);
  border-color: rgba(31,122,94,0.4);
}
.btn-outline:hover { border-color: var(--green-500); background: rgba(31,122,94,0.05); }

.btn-text {
  padding: 10px 0;
  color: var(--green-600);
  font-weight: 600;
}
.btn-text span { transition: transform 0.3s var(--ease); display: inline-block; }
.btn-text:hover span { transform: translateX(6px); }

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), box-shadow 0.4s var(--ease), height 0.4s var(--ease);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  height: 100%;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 50px; height: 50px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.15));
  transition: width 0.4s var(--ease), height 0.4s var(--ease);
}
.brand-name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--white);
  letter-spacing: 0.02em;
  transition: color 0.4s var(--ease);
  display: flex;
  flex-direction: column;
}
.brand-name small {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  opacity: 0.85;
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s var(--ease);
  letter-spacing: 0.01em;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--green-accent);
  border-radius: 2px;
  transition: width 0.35s var(--ease);
}
.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--white); }

.nav-cta { padding: 11px 22px; font-size: 14px; }

/* Header sólido ao rolar */
.site-header.is-scrolled {
  background: rgba(246, 244, 238, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 8px 30px -18px rgba(16,22,18,0.25);
  height: 64px;
}
.site-header.is-scrolled .brand-logo { width: 42px; height: 42px; }
.site-header.is-scrolled .brand-name { color: var(--ink); }
.site-header.is-scrolled .nav-link { color: var(--ink-soft); }
.site-header.is-scrolled .nav-link:hover { color: var(--green-600); }

/* Menu mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 120;
}
.menu-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.3s var(--ease);
}
.menu-toggle { color: var(--white); }
.site-header.is-scrolled .menu-toggle { color: var(--ink); }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 18s var(--ease-out) forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.14); }
  to { transform: scale(1.04); }
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8,18,14,0.55) 0%, rgba(8,18,14,0.28) 40%, rgba(5,16,12,0.92) 100%),
    linear-gradient(90deg, rgba(7,20,15,0.35) 0%, rgba(7,20,15,0) 55%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: calc(var(--header-h) + 60px) 22px 100px;
}

.hero-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-weight: 600;
  color: var(--green-200);
  margin-bottom: 22px;
}

.hero-title {
  font-size: clamp(42px, 8.5vw, 92px);
  color: var(--white);
  max-width: 17ch;
  margin-bottom: 26px;
}
.hero-title em {
  color: var(--green-accent);
}

.hero-sub {
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 300;
  color: rgba(255,255,255,0.88);
  max-width: 52ch;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 46px;
}

.hero-locale {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.hero-scroll {
  position: absolute;
  right: 40px; bottom: 36px;
  z-index: 3;
  width: 30px; height: 46px;
}
.hero-scroll-line {
  display: block;
  width: 1px; height: 100%;
  background: rgba(255,255,255,0.25);
  overflow: hidden;
  position: relative;
}
.hero-scroll-line::after {
  content: "";
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--green-accent);
  animation: scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}

/* Animações de entrada no hero */
.animate { opacity: 0; transform: translateY(28px); }
.animate.in { opacity: 1; transform: translateY(0); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: calc(var(--i, 0) * 0.1s); }

/* ============ FAIXA DE CONFIANÇA ============ */
.trustband {
  background: var(--green-800);
  color: var(--offwhite);
}
.trustband-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 52px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 34px;
  text-align: center;
}
.trustband-lead {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 34px);
  font-style: italic;
  font-weight: 500;
  color: var(--white);
}
.trustband-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 26px;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 600;
  color: var(--green-accent);
  line-height: 1;
}
.stat-label {
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(246,244,238,0.7);
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  background: rgba(246,244,238,0.18);
  align-self: center;
  height: 44px;
}
.stat-text { justify-content: center; }
.stat-label-big {
  font-size: clamp(16px, 2.4vw, 22px);
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.06em;
  line-height: 1.2;
  max-width: 20ch;
}

/* ============ MODALIDADES ============ */
.mod-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.mod-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 4px 20px -8px rgba(16,22,18,0.12);
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.mod-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -20px rgba(16,22,18,0.3);
}

.mod-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.mod-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out);
}
.mod-card:hover .mod-media img { transform: scale(1.07); }

.mod-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,20,15,0.1) 0%, rgba(7,20,15,0.82) 78%, rgba(7,20,15,0.96) 100%);
  transition: background 0.5s var(--ease);
}

.mod-body {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding: 30px;
}
.mod-name {
  font-size: clamp(34px, 5vw, 46px);
  color: var(--white);
  margin-bottom: 12px;
}
.mod-text {
  font-size: 15px;
  color: rgba(255,255,255,0.82);
  max-width: 40ch;
  margin-bottom: 14px;
  opacity: 0;
  max-height: 0;
  transform: translateY(10px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), max-height 0.5s var(--ease), margin 0.5s var(--ease);
  overflow: hidden;
}
.mod-meta {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--green-200);
  margin-bottom: 14px;
  font-weight: 600;
}
.mod-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--white);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--green-accent);
  transition: gap 0.3s var(--ease);
}
.mod-link:hover { gap: 14px; }

/* Mobile: mostrar texto sempre (sem hover) */
@media (hover: none) {
  .mod-text { opacity: 1; max-height: 8em; transform: none; margin-bottom: 14px; }
}

/* ============ EDITORIAL (marca) ============ */
.editorial {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--green-900);
  color: var(--offwhite);
  overflow: hidden;
}
.editorial-media {
  min-height: 380px;
  position: relative;
  overflow: hidden;
}
.editorial-media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.editorial-content {
  padding: clamp(56px, 8vw, 110px) 22px;
  max-width: 640px;
  margin: 0 auto;
}
.editorial-content .kicker { color: var(--green-300); }
.editorial-content .section-title { color: var(--white); }
.editorial-content .section-title em { color: var(--green-accent); }
.editorial-content .btn-text { color: var(--green-300); }
.editorial-text {
  font-size: clamp(18px, 2.6vw, 24px);
  font-weight: 300;
  line-height: 1.65;
  color: rgba(246,244,238,0.9);
  margin-bottom: 30px;
  font-family: var(--font-display);
}

/* ============ CONVERSÃO 1 ============ */
.convert {
  padding: clamp(70px, 10vw, 140px) 22px;
  background: var(--offwhite-2);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.convert-inner { max-width: 780px; margin: 0 auto; }
.convert-kicker { color: var(--green-500); }
.convert-kicker::before, .convert-kicker::after { display: none; }
.convert-title {
  font-size: clamp(38px, 6vw, 62px);
  margin-bottom: 22px;
}
.convert-title em { color: var(--green-500); font-style: italic; }
.convert-text {
  font-size: clamp(17px, 2.4vw, 20px);
  color: var(--graphite);
  font-weight: 300;
  max-width: 60ch;
  margin: 0 auto 36px;
}

/* ============ GRADE ============ */
.grade-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 44px;
}
.filter-btn {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.filter-btn:hover { border-color: var(--green-400); color: var(--green-600); }
.filter-btn.is-active {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--white);
  box-shadow: 0 8px 22px -10px rgba(31,122,94,0.5);
}

.grade-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-bottom: 44px;
}
.grade-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 4px 20px -10px rgba(16,22,18,0.1);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.grade-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -18px rgba(16,22,18,0.25); }
.grade-media { overflow: hidden; }
.grade-media img {
  width: 100%;
  height: auto;
  transition: transform 1s var(--ease-out);
}
.grade-card:hover .grade-media img { transform: scale(1.03); }
.grade-caption {
  padding: 16px 22px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--graphite);
  font-weight: 600;
  border-top: 1px solid var(--line);
}

.grade-card.pulse { animation: gradePulse 0.9s var(--ease); }
@keyframes gradePulse {
  0% { box-shadow: 0 0 0 0 rgba(31,122,94,0); }
  40% { box-shadow: 0 0 0 8px rgba(31,122,94,0.18); }
  100% { box-shadow: 0 0 0 0 rgba(31,122,94,0); }
}
.grade-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--graphite);
  padding: 30px;
}
.grade-card-data {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.grade-card-data::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-500), var(--green-accent));
}
.grade-label {
  display: inline-block;
  width: fit-content;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--green-600);
  background: rgba(31,122,94,0.10);
  padding: 5px 12px;
  border-radius: 100px;
  font-weight: 700;
}
.grade-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.15;
}
.grade-data-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 14.5px;
  color: var(--graphite);
  font-weight: 500;
}
.grade-days, .grade-time {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--offwhite);
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 100px;
  color: var(--ink-soft);
}
.grade-days svg, .grade-time svg { color: var(--green-500); }

/* Agrupamento por modalidade (visão "Todas") */
.grade-group {
  grid-column: 1 / -1;
  margin-bottom: 34px;
}
.grade-group:last-child { margin-bottom: 0; }
.grade-group-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 500;
  color: var(--green-700);
  margin-bottom: 18px;
  padding-bottom: 12px;
  position: relative;
}
.grade-group-title::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 46px; height: 2px;
  background: var(--green-accent);
  border-radius: 2px;
}
.grade-group-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 700px) {
  .grade-group-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .grade-group-grid { grid-template-columns: repeat(3, 1fr); }
}

.grade-help {
  max-width: 720px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--green-800), var(--green-700));
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--offwhite);
  flex-wrap: wrap;
}
.grade-help-icon {
  width: 44px; height: 44px;
  flex: 0 0 44px;
  border-radius: 50%;
  background: var(--green-accent);
  color: var(--green-900);
  font-weight: 700;
  display: grid;
  place-items: center;
  font-size: 20px;
}
.grade-help p { flex: 1; min-width: 200px; color: rgba(246,244,238,0.9); }
.grade-help strong { color: var(--white); font-family: var(--font-display); font-size: 20px; font-weight: 600; display: block; }

/* ============ A LUPE / HISTÓRIA ============ */
.story {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.story-media {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 60px -30px rgba(16,22,18,0.35);
}
.story-media img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.story-content .section-title { font-size: clamp(34px, 5vw, 54px); }
.story-date {
  display: inline-block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--green-600);
  font-weight: 700;
  margin-bottom: 22px;
  padding: 8px 16px;
  border: 1px solid rgba(31,122,94,0.3);
  border-radius: 100px;
}
.story-text {
  color: var(--graphite);
  margin-bottom: 20px;
  font-weight: 300;
  font-size: 17px;
}

/* ============ PROFESSORES ============ */
.teacher-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 400px;
  margin: 0 auto;
}
.teacher-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 4px 20px -10px rgba(16,22,18,0.12);
}
.teacher-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.teacher-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out), filter 0.6s var(--ease);
}
.teacher-card:hover .teacher-media img { transform: scale(1.05); }
.teacher-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,20,15,0) 30%, rgba(7,20,15,0.88) 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.teacher-card:hover .teacher-overlay { opacity: 1; }
.teacher-overlay p { color: var(--white); font-weight: 300; font-size: 15px; }
.teacher-body { padding: 20px 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.teacher-name { font-size: 28px; color: var(--ink); }
.teacher-role { font-size: 13px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--green-600); font-weight: 700; }

/* ============ GALERIA ============ */
.gallery { max-width: 1400px; }
.gallery-masonry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: 150px;
  gap: 12px;
}
.gal-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}
.gal-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.gal-item:hover img { transform: scale(1.06); }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }

.gallery-cta { text-align: center; margin-top: 44px; }

/* ============ CTA FINAL ============ */
.cta-final {
  position: relative;
  padding: clamp(80px, 12vw, 160px) 22px;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}
.cta-final-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-final-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.cta-final-scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(8,26,20,0.4) 0%, rgba(7,20,15,0.92) 100%),
    linear-gradient(180deg, var(--green-900), #04110c);
}
.cta-final-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}
.cta-final-title {
  font-size: clamp(40px, 7vw, 76px);
  max-width: 18ch;
  color: var(--white);
}
.cta-final-title em { color: var(--green-accent); }
.cta-final-text {
  font-size: clamp(18px, 2.6vw, 24px);
  font-weight: 300;
  font-family: var(--font-display);
  color: rgba(255,255,255,0.85);
}

/* Silhueta abstrata de bailarina (puro CSS, sutíl) */
.cta-dancer {
  width: 120px; height: 160px;
  position: relative;
  margin-bottom: 8px;
}
.dancer-figure {
  position: absolute;
  left: 50%; top: 0;
  transform: translateX(-50%);
  width: 4px; height: 120px;
  background: linear-gradient(180deg, var(--green-accent), transparent);
  border-radius: 4px;
  animation: dancerFlow 4s var(--ease-in-out) infinite;
}
.dancer-figure::before {
  content: "";
  position: absolute;
  top: -14px; left: 50%;
  width: 26px; height: 26px;
  border-radius: 50%;
  transform: translateX(-50%);
  border: 2px solid var(--green-accent);
  background: radial-gradient(circle, var(--green-accent) 30%, transparent 32%);
}
@keyframes dancerFlow {
  0%, 100% { transform: translateX(-50%) translateY(0) scaleY(1); }
  50% { transform: translateX(-50%) translateY(-8px) scaleY(1.04); }
}

/* ============ RODAPÉ ============ */
.site-footer {
  background: var(--green-900);
  color: rgba(246,244,238,0.85);
  padding: 70px 22px 0;
}
.footer-top {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand .footer-logo {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
  margin-bottom: 18px;
}
.footer-tagline {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  color: var(--white);
  max-width: 30ch;
  line-height: 1.4;
}
.footer-title {
  font-family: var(--font-body);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--green-300);
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  font-size: 15px;
  color: rgba(246,244,238,0.8);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
  width: fit-content;
}
.footer-col a:hover { color: var(--green-accent); transform: translateX(4px); }
.footer-line { font-size: 15px; line-height: 1.7; }

.footer-bottom {
  border-top: 1px solid var(--line-light);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
}
.footer-copy { font-size: 13.5px; color: rgba(246,244,238,0.55); }
.footer-cnpj { font-size: 13px; color: rgba(246,244,238,0.4); }

/* ============ WHATSAPP FLUTUANTE ============ */
.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 90;
  display: flex;
  align-items: center;
  background: #25d366;
  color: var(--white);
  border-radius: 60px;
  padding: 14px;
  box-shadow: 0 14px 34px -10px rgba(37, 211, 102, 0.6);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  gap: 0;
}
.wa-float-ico {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
}
.wa-float-label {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-weight: 600;
  font-size: 15px;
  opacity: 0;
  transition: max-width 0.4s var(--ease), opacity 0.3s var(--ease), margin 0.4s var(--ease), padding 0.4s var(--ease);
}
.wa-float:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 44px -10px rgba(37, 211, 102, 0.75);
}
@media (hover: hover) {
  .wa-float:hover .wa-float-label {
    max-width: 140px;
    opacity: 1;
    margin-left: 10px;
    padding-right: 4px;
  }
}

/* ============ REVEAL (scroll) ============ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.in[data-delay="1"] { transition-delay: 0.12s; }
.reveal.in[data-delay="2"] { transition-delay: 0.24s; }

/* Respeitar reduzir movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal, .animate { opacity: 1; transform: none; }
  .hero-media img { transform: none; }
}

/* ============ RESPONSIVO ============ */
@media (min-width: 700px) {
  .story { grid-template-columns: 1fr 1fr; gap: 60px; }
  .story-media { min-height: 540px; }
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr; }
  .teacher-grid { grid-template-columns: repeat(2, 1fr); max-width: 640px; }
}

@media (min-width: 1000px) {
  .mod-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .mod-card { min-height: 560px; }
  .mod-card:hover .mod-text { opacity: 1; max-height: 10em; margin-bottom: 14px; transform: translateY(0); }
  .grade-grid { grid-template-columns: 1fr 1fr; }
  .teacher-grid { grid-template-columns: repeat(3, 1fr); max-width: 1080px; }
  .gallery-masonry { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; }
  .footer-top { grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; }
}

@media (min-width: 1280px) {
  .teacher-grid { grid-template-columns: repeat(4, 1fr); max-width: 1200px; }
}

/* Menu mobile deslizante */
@media (max-width: 1023px) {
  .menu-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(360px, 84vw);
    background: var(--green-900);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    padding: 90px 40px 40px;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease-out);
    box-shadow: -30px 0 60px -30px rgba(0,0,0,0.5);
  }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav .nav-link { color: var(--offwhite); font-size: 30px; font-family: var(--font-display); font-weight: 500; padding: 8px 0; }
  .site-nav .nav-cta { margin-top: 24px; font-size: 16px; width: 100%; }
}

@media (max-width: 640px) {
  .brand-name { display: none; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  .trustband-stats { flex-direction: column; gap: 24px; }
  .stat-divider { display: none; }
  .grade-help { flex-direction: column; text-align: center; }
  .gallery-masonry { grid-template-columns: 1fr 1fr; grid-auto-rows: 120px; }
  .cta-dancer { width: 90px; height: 120px; }
  .dancer-figure { height: 90px; }
}