/* =========================================================
   AUGĒ ACADEMY — DESIGN SYSTEM
   Cores extraídas do Brand Manual oficial
   ========================================================= */

:root {
  /* Paleta primária */
  --noite: #050032;
  --aurora: #EBBE78;
  --violeta: #5F3CBE;
  --bronze: #C38C3C;
  --veu: #F5F0DC;
  --pergaminho: #F2F2F2;

  /* Tons de apoio */
  --noite-90: rgba(5, 0, 50, 0.92);
  --noite-70: rgba(5, 0, 50, 0.70);
  --noite-50: rgba(5, 0, 50, 0.50);
  --noite-20: rgba(5, 0, 50, 0.20);
  --aurora-50: rgba(235, 190, 120, 0.5);
  --aurora-20: rgba(235, 190, 120, 0.2);
  --branco: #FFFFFF;
  --texto: #1A1340;
  --texto-suave: rgba(26, 19, 64, 0.75);

  /* Tipografia */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Sora', 'Inter', system-ui, -apple-system, sans-serif;

  /* Layout */
  --max-w: 1280px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 24px;

  /* Sombra premium */
  --shadow-soft: 0 18px 60px rgba(5, 0, 50, 0.10);
  --shadow-strong: 0 30px 80px rgba(5, 0, 50, 0.25);

  /* Transições */
  --t-fast: 0.2s ease;
  --t-base: 0.35s cubic-bezier(.2,.7,.3,1);
  --t-slow: 0.6s cubic-bezier(.2,.7,.3,1);
}

/* =========================================================
   RESET BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--texto);
  background: var(--veu);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--noite);
  line-height: 1.15;
  margin: 0 0 16px;
}
p { margin: 0 0 16px; }

/* =========================================================
   TIPOGRAFIA UTIL
   ========================================================= */
.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--bronze);
  font-weight: 500;
  margin-bottom: 18px;
  display: inline-block;
  position: relative;
  padding-left: 42px;
}
.eyebrow::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 30px; height: 1px;
  background: var(--aurora);
}
.eyebrow.center { padding-left: 0; }
.eyebrow.center::before { display: none; }

.display { font-size: clamp(40px, 6vw, 80px); font-weight: 400; letter-spacing: 1px; }
.h1 { font-size: clamp(34px, 5vw, 56px); }
.h2 { font-size: clamp(28px, 4vw, 44px); }
.h3 { font-size: clamp(22px, 2.6vw, 30px); }
.lead { font-size: clamp(17px, 1.4vw, 19px); color: var(--texto-suave); line-height: 1.75; }
.section--dark .lead,
.mentorias .lead,
.diferenciais .lead,
.p-programa .lead { color: rgba(245, 240, 220, 0.85); }

.gold { color: var(--aurora); }
.bronze { color: var(--bronze); }
.violeta { color: var(--violeta); }

/* =========================================================
   LAYOUT
   ========================================================= */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}
.section { padding: clamp(72px, 9vw, 120px) 0; position: relative; }
.section--dark { background: var(--noite); color: var(--veu); }
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: var(--veu); }
.section--cream { background: var(--veu); }
.section--white { background: var(--branco); }

/* =========================================================
   BOTÕES
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  transition: all var(--t-base);
  cursor: pointer;
  border: 1.5px solid transparent;
  text-align: center;
  white-space: nowrap;
}
.btn--primary {
  background: var(--aurora);
  color: var(--noite);
  box-shadow: 0 10px 30px rgba(235, 190, 120, 0.35);
}
.btn--primary:hover {
  background: var(--bronze);
  color: var(--branco);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(195, 140, 60, 0.45);
}
.btn--ghost {
  background: transparent;
  color: var(--veu);
  border-color: var(--aurora);
}
.btn--ghost:hover {
  background: var(--aurora);
  color: var(--noite);
}
.btn--dark {
  background: var(--noite);
  color: var(--aurora);
  border-color: var(--noite);
}
.btn--dark:hover {
  background: transparent;
  color: var(--noite);
  border-color: var(--noite);
}
.btn--whatsapp {
  background: #25D366;
  color: #FFF;
}
.btn--whatsapp:hover { background: #1ebd5a; transform: translateY(-2px); }

.btn svg { width: 18px; height: 18px; }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  background: transparent;
  transition: all var(--t-base);
}
.nav.scrolled {
  background: var(--noite-90);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo img { height: 44px; transition: height var(--t-base); }
.nav.scrolled .nav__logo img { height: 36px; }
.nav__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__menu a {
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(245, 240, 220, 0.85);
  font-weight: 300;
  position: relative;
  padding: 6px 0;
}
.nav__menu a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  height: 1px;
  width: 0;
  background: var(--aurora);
  transition: width var(--t-base);
}
.nav__menu a:hover { color: var(--aurora); }
.nav__menu a:hover::after { width: 100%; }
.nav__cta { display: flex; align-items: center; gap: 12px; }
.nav__cta .btn {
  padding: 11px 24px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid var(--aurora);
  background: transparent;
  color: var(--aurora);
  box-shadow: none;
  transition: all var(--t-base);
}
.nav__cta .btn:hover {
  background: var(--aurora);
  color: var(--noite);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(235, 190, 120, 0.25);
}
.nav.scrolled .nav__cta .btn {
  background: var(--aurora);
  color: var(--noite);
  border-color: var(--aurora);
}
.nav.scrolled .nav__cta .btn:hover {
  background: transparent;
  color: var(--aurora);
}
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__burger span {
  width: 26px; height: 2px;
  background: var(--aurora);
  transition: all var(--t-base);
}

@media (max-width: 980px) {
  .nav__menu, .nav__cta .btn { display: none; }
  .nav__burger { display: flex; }
  .nav__menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--noite);
    padding: 32px;
    gap: 22px;
    border-top: 1px solid var(--aurora-20);
  }
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--noite);
  color: var(--veu);
  padding: 80px 0 30px;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--aurora) 50%, transparent);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer__col h4 {
  color: var(--aurora);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 22px;
}
.footer__col a {
  display: block;
  color: rgba(245, 240, 220, 0.7);
  font-size: 14px;
  padding: 6px 0;
}
.footer__col a:hover { color: var(--aurora); }
.footer__logo img { height: 70px; margin-bottom: 24px; }
.footer__brand-text {
  color: rgba(245, 240, 220, 0.6);
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
}
.footer__socials {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.footer__socials a {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--aurora-20);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-base);
}
.footer__socials a:hover {
  background: var(--aurora);
  border-color: var(--aurora);
  color: var(--noite);
}
.footer__socials svg { width: 18px; height: 18px; }
.footer__bottom {
  border-top: 1px solid rgba(245, 240, 220, 0.1);
  padding-top: 30px;
  text-align: center;
  font-size: 12px;
  color: rgba(245, 240, 220, 0.4);
  letter-spacing: 1px;
}
@media (max-width: 880px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   WHATSAPP FLOATING
   ========================================================= */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  animation: wa-pulse 2s infinite;
  transition: transform var(--t-base);
}
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 32px; height: 32px; color: #FFF; }
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* =========================================================
   ELEMENTOS DECORATIVOS
   ========================================================= */
.divider-star {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 50px auto;
  max-width: 260px;
}
.divider-star::before,
.divider-star::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--aurora-50));
}
.divider-star::after { background: linear-gradient(-90deg, transparent, var(--aurora-50)); }
.divider-star svg { width: 24px; height: 24px; color: var(--aurora); }

.tag-aurora {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--aurora-20);
  border: 1px solid var(--aurora);
  color: var(--aurora);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}
.tag-dark {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--noite);
  color: var(--aurora);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Animação reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   UTILITÁRIOS
   ========================================================= */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mt-24 { margin-top: 24px; }
.mt-48 { margin-top: 48px; }
.mt-60 { margin-top: 60px; }
.grid { display: grid; gap: 24px; }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.gap-12 { gap: 12px; }
.gap-24 { gap: 24px; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.relative { position: relative; }
.hidden-mobile { display: block; }
@media (max-width: 768px) {
  .hidden-mobile { display: none; }
}
.hidden-desktop { display: none; }
@media (max-width: 768px) {
  .hidden-desktop { display: block; }
}