/* =========================================================================
   MINICURSO TEMPLATE — STYLE SYSTEM
   Tokens (--primary, --secondary, --accent, --background, --text, --muted)
   são injetados via JS a partir de assets/config.js (colors: {...}).
   Não coloque cores fixas de um expert específico aqui.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500&display=swap');

:root {
  /* fallback tokens — sobrescritos em runtime pelo config.js */
  --primary: #2E5BFF;
  --secondary: #14171C;
  --accent: #6EE7F2;
  --background: #0B0D10;
  --text: #F2F1ED;
  --muted: #8B8F98;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --max-width: 760px;
  --edge-padding: 24px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

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

button { font-family: inherit; cursor: pointer; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--edge-padding);
  padding-right: var(--edge-padding);
}

.section {
  padding: 96px 0;
  position: relative;
}

.section--tight { padding: 56px 0; }

/* -------------------------------------------------------------------------
   Journey rail — signature element. A thin vertical line that runs behind
   the lesson sequence, with a dot that fills in as the user scrolls through
   Aula 1 → Aula 2 → Aula 3 → Próximo passo. Encodes the literal structure
   of the funnel (it IS a sequence), rather than decorating one.
   ------------------------------------------------------------------------- */
.rail {
  position: fixed;
  top: 0;
  right: 18px;
  height: 100vh;
  width: 34px;
  z-index: 40;
  display: none;
  align-items: center;
  pointer-events: none;
}

@media (min-width: 900px) {
  .rail { display: flex; }
}

.rail__track {
  position: relative;
  width: 2px;
  height: 260px;
  background: color-mix(in srgb, var(--muted) 30%, transparent);
  border-radius: 2px;
}

.rail__fill {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--accent), var(--primary));
  border-radius: 2px;
  transition: height 0.4s ease;
}

.rail__dots {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.rail__dot {
  position: relative;
  left: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--background);
  border: 2px solid var(--muted);
  transition: all 0.3s ease;
}

.rail__dot.is-active {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
}

.rail__dot.is-done {
  border-color: var(--primary);
  background: var(--primary);
}

/* Mobile progress bar (top, slim) */
.progress-mobile {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: color-mix(in srgb, var(--muted) 25%, transparent);
  z-index: 50;
}
.progress-mobile__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.2s ease;
}

@media (min-width: 900px) {
  .progress-mobile { display: none; }
}

/* -------------------------------------------------------------------------
   Reveal on scroll
   ------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------------------------------------------------------------------------
   HERO
   ------------------------------------------------------------------------- */
.hero {
  padding: 120px 0 88px;
  text-align: center;
}

.hero__logo {
  max-height: 40px;
  width: auto;
  margin: 0 auto 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero__headline {
  font-size: clamp(32px, 5.4vw, 52px);
  line-height: 1.12;
  margin-bottom: 20px;
}

.hero__subheadline {
  font-size: clamp(16px, 2.2vw, 19px);
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  padding: 16px 30px;
  border-radius: var(--radius-sm);
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 24px -8px color-mix(in srgb, var(--primary) 60%, transparent);
}
.btn--primary:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn--primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn--whatsapp {
  background: var(--text);
  color: var(--background);
}
.btn--whatsapp:hover { transform: translateY(-2px); filter: brightness(0.95); }
.btn--whatsapp:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn--block { width: 100%; }

.hero__note {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* -------------------------------------------------------------------------
   LESSONS
   ------------------------------------------------------------------------- */
.lesson {
  padding: 72px 0;
  border-top: 1px solid color-mix(in srgb, var(--muted) 16%, transparent);
}

.lesson__eyebrow {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.lesson__number {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  padding: 4px 10px;
  border-radius: 999px;
}

.lesson__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.lesson__title {
  font-size: clamp(22px, 3.6vw, 30px);
  margin-bottom: 10px;
}

.lesson__subtitle {
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 28px;
  max-width: 540px;
}

.player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--secondary);
  border: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
}

.player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.player__loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  gap: 10px;
}

.player__loading .spinner {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--muted) 30%, transparent);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.lesson__next {
  margin-top: 24px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--secondary) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--muted) 18%, transparent);
}

.lesson__next-icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-family: var(--font-mono);
  animation: bob 2.2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}

.lesson__next-text strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

.lesson__next-text span {
  color: var(--muted);
  font-size: 14.5px;
}

/* Lesson 3 completion block */
.completion {
  margin-top: 28px;
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 12%, transparent), transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
}

.completion__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 10px;
}

.completion__text {
  font-size: 17px;
  max-width: 460px;
  margin: 0 auto;
}

/* -------------------------------------------------------------------------
   WHATSAPP CTA (main)
   ------------------------------------------------------------------------- */
.cta-main {
  text-align: center;
  padding: 88px 0;
  background: color-mix(in srgb, var(--secondary) 55%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--muted) 16%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 16%, transparent);
}

.cta-main__title {
  font-size: clamp(24px, 4vw, 34px);
  margin-bottom: 14px;
}

.cta-main__text {
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 32px;
  font-size: 16px;
}

.cta-main__note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
}

/* -------------------------------------------------------------------------
   PROOFS
   ------------------------------------------------------------------------- */
.proofs__title {
  text-align: center;
  font-size: clamp(22px, 3.6vw, 30px);
  margin-bottom: 44px;
}

.proofs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 640px) {
  .proofs__grid { grid-template-columns: 1fr 1fr; }
}

.proof-card {
  background: var(--secondary);
  border: 1px solid color-mix(in srgb, var(--muted) 16%, transparent);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.proof-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.proof-card__body { padding: 18px 20px; }

.proof-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 4px;
}

.proof-card__result {
  color: var(--muted);
  font-size: 14.5px;
}

/* -------------------------------------------------------------------------
   ABOUT EXPERT
   ------------------------------------------------------------------------- */
.about {
  display: grid;
  gap: 32px;
  align-items: center;
}

@media (min-width: 720px) {
  .about { grid-template-columns: 200px 1fr; }
}

.about__photo {
  width: 160px;
  height: 160px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  margin: 0 auto;
  border: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
}

@media (min-width: 720px) {
  .about__photo { width: 100%; height: 200px; margin: 0; }
}

.about__title {
  font-size: clamp(20px, 3.2vw, 26px);
  margin-bottom: 6px;
  text-align: center;
}

@media (min-width: 720px) {
  .about__title { text-align: left; }
}

.about__specialty {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  text-align: center;
}

@media (min-width: 720px) {
  .about__specialty { text-align: left; }
}

.about__bio {
  color: var(--muted);
  font-size: 15.5px;
  text-align: center;
}

@media (min-width: 720px) {
  .about__bio { text-align: left; }
}

.about__highlight {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  text-align: center;
}

@media (min-width: 720px) {
  .about__highlight { text-align: left; }
}

.about__socials {
  margin-top: 18px;
  display: flex;
  gap: 14px;
  justify-content: center;
}

@media (min-width: 720px) {
  .about__socials { justify-content: flex-start; }
}

.about__socials a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.about__socials a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* -------------------------------------------------------------------------
   FINAL CTA + FOOTER
   ------------------------------------------------------------------------- */
.cta-final {
  text-align: center;
  padding: 80px 0 56px;
}

.cta-final__title {
  font-size: clamp(22px, 3.6vw, 28px);
  margin-bottom: 12px;
}

.cta-final__text {
  color: var(--muted);
  max-width: 440px;
  margin: 0 auto 30px;
}

.footer {
  padding: 32px 0 48px;
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
  border-top: 1px solid color-mix(in srgb, var(--muted) 14%, transparent);
}

.footer p { margin: 4px 0; }

/* utility */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}
