/* ========================================================================
   Pós Instrumentalidade na Prática — AStransforma + FACOP
   Identidade acadêmica: verde profundo/quase preto + verde-menta vibrante
   (inspirada na referência poscatarse). Fraunces + Inter · CSS autônomo.
   ======================================================================== */

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

:root {
  /* Paleta inspirada na referência (poscatarse): verde profundo/quase preto
     + verde-menta vibrante. O nome --gold foi mantido, mas agora vale menta. */
  --green-deep: #042018;
  --green: #07301f;
  --green-soft: #09513c;
  --gold: #4fb285;         /* menta principal (accent) */
  --gold-light: #88e2b9;   /* menta clara (destaques) */
  --cream: #e3ede8;
  --cream-soft: #f2f8f4;
  --white: #ffffff;
  --text: #1b2b23;
  --mute: rgba(240,255,249,.78);
  --mute-2: rgba(240,255,249,.55);
  --shadow: 0 20px 54px rgba(4,32,24,.18);
  --max: 1160px;
  --grad: linear-gradient(160deg, #0c4231 0%, #07301f 48%, #042018 100%);
  --grad-gold: linear-gradient(120deg, #88e2b9 0%, #4fb285 60%, #3a9d72 100%);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--font-body); color: var(--text); background: var(--white);
  line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.ps-container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Tipografia base ---------- */
.ps-eyebrow, .ps-eyebrow-dark {
  display: inline-block; font-family: var(--font-body); font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; font-size: .72rem; margin-bottom: 16px;
}
.ps-eyebrow { color: var(--gold-light); }
.ps-eyebrow-dark { color: var(--gold); }
.ps-head { max-width: 720px; margin-bottom: 48px; }
.ps-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.ps-head h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 3.6vw, 2.7rem); color: var(--green); line-height: 1.12; letter-spacing: -.01em; }
.ps-section-lead { margin-top: 18px; font-size: 1.08rem; color: #51635f; }
.ps-section-lead-light { color: var(--mute); }

/* ---------- Botões ---------- */
.ps-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: .96rem; letter-spacing: .01em;
  padding: 13px 26px; border-radius: 999px; cursor: pointer; border: 2px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; white-space: nowrap;
}
.ps-btn-lg { padding: 16px 32px; font-size: 1.02rem; }
.ps-btn-gold { background: var(--grad-gold); color: var(--green-deep); box-shadow: 0 12px 30px rgba(79,178,133,.35); position: relative; overflow: hidden; }
.ps-btn-gold:hover { transform: translateY(-2px); box-shadow: 0 16px 38px rgba(79,178,133,.5); }
.ps-btn-gold::after {
  content: ''; position: absolute; top: 0; left: -75%; width: 45%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.6), transparent); transform: skewX(-20deg);
}
.ps-btn-gold:hover::after { animation: psShine .9s ease forwards; }
@keyframes psShine { from { left: -75%; } to { left: 125%; } }
.ps-btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.ps-btn-ghost:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

/* ---------- Header ---------- */
.ps-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(4,32,24,.92); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(79,178,133,.22);
}
.ps-header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.ps-brand { display: flex; align-items: center; gap: 10px; }
.ps-brand-logo { height: 30px; width: auto; }
.ps-brand-facop { font-family: var(--font-body); font-weight: 700; font-size: .8rem; letter-spacing: .06em; color: var(--gold-light); }
.ps-header-cta { padding: 10px 20px; font-size: .9rem; }

/* ---------- Hero ---------- */
.ps-hero { position: relative; overflow: hidden; background: var(--grad); color: var(--white); padding: 130px 0 90px; }
.ps-hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(42% 50% at 82% 18%, rgba(79,178,133,.22), transparent 62%),
    radial-gradient(40% 46% at 12% 88%, rgba(31,99,73,.5), transparent 62%);
}
.ps-hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 54px; align-items: center; }
.ps-hero-text { max-width: 600px; }
.ps-hero h1 {
  font-family: var(--font-display); font-weight: 500; font-size: clamp(2.1rem, 4.4vw, 3.3rem);
  line-height: 1.08; letter-spacing: -.015em; margin-bottom: 22px;
}
.ps-hero-sub {
  display: block; font-family: var(--font-body); font-weight: 500; font-size: clamp(.95rem, 1.5vw, 1.12rem);
  letter-spacing: .01em; color: var(--gold-light); margin-top: 12px; text-transform: none;
}
.ps-lead { font-size: 1.05rem; color: var(--mute); margin-bottom: 16px; }
.ps-lead-strong { color: var(--white); }
.ps-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.ps-hero-video { position: relative; }
.ps-video-frame {
  position: relative; width: 100%; border-radius: 20px; overflow: hidden; border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 40px 80px rgba(0,0,0,.4);
}
.ps-video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.ps-video-soon {
  aspect-ratio: 4 / 3; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  background: linear-gradient(150deg, #1b5340, #103127); text-align: center; padding: 20px;
}
.ps-video-play {
  width: 66px; height: 66px; border-radius: 50%; background: var(--grad-gold); color: var(--green-deep);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 14px 30px rgba(79,178,133,.4);
}
.ps-video-play svg { width: 30px; height: 30px; margin-left: 3px; }
.ps-video-soon p { font-family: var(--font-body); font-weight: 600; color: var(--mute); font-size: .92rem; }

@media (max-width: 900px) {
  .ps-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .ps-hero-text { max-width: 100%; }
}

/* ---------- Seções base ---------- */
.ps-section { padding: 86px 0; background: var(--white); position: relative; overflow: hidden; }
.ps-section.alt { background: var(--cream-soft); }

/* ---------- Apresentação ---------- */
.ps-present-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; align-items: center; }
.ps-present-text p { color: #4a5b56; font-size: 1.06rem; margin-bottom: 16px; }
.ps-present-stats { display: grid; gap: 16px; }
.ps-stat { background: var(--cream-soft); border: 1px solid rgba(4,32,24,.06); border-left: 4px solid var(--gold); border-radius: 0 14px 14px 0; padding: 20px 22px; }
.ps-stat strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.7rem; color: var(--green); }
.ps-stat span { font-size: .9rem; color: #5c6b68; }

/* ---------- Método CRMP ---------- */
.ps-method { padding: 92px 0; background: var(--grad); color: var(--white); position: relative; overflow: hidden; }
.ps-method::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(36% 50% at 15% 20%, rgba(79,178,133,.18), transparent 60%), radial-gradient(36% 50% at 85% 85%, rgba(31,99,73,.5), transparent 60%);
}
.ps-method > .ps-container { position: relative; z-index: 1; }
.ps-method .ps-head h2 { color: var(--white); }
.ps-crmp {
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  font-style: italic;
}
.ps-crmp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ps-crmp-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 34px 28px;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}
.ps-crmp-card:hover { transform: translateY(-6px); border-color: var(--gold-light); background: rgba(255,255,255,.09); }
.ps-crmp-letter {
  display: inline-flex; align-items: center; justify-content: center; min-width: 56px; height: 56px; padding: 0 14px;
  border-radius: 14px; background: var(--grad-gold); color: var(--green-deep);
  font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; margin-bottom: 18px;
}
.ps-crmp-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; margin-bottom: 10px; }
.ps-crmp-card p { color: var(--mute); font-size: .98rem; }

/* ---------- Diferenciais ---------- */
.ps-diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ps-diff {
  background: var(--white); border-radius: 18px; padding: 32px 28px; border: 1px solid rgba(4,32,24,.07);
  box-shadow: 0 10px 30px rgba(4,32,24,.05); transition: transform .3s ease, box-shadow .3s ease;
}
.ps-section.alt .ps-diff { background: var(--white); }
.ps-diff:hover { transform: translateY(-7px); box-shadow: 0 24px 48px rgba(4,32,24,.13); }
.ps-diff-ico {
  width: 54px; height: 54px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(145deg, var(--green-soft), var(--green)); color: var(--gold-light); margin-bottom: 18px;
}
.ps-diff-ico svg { width: 26px; height: 26px; }
.ps-diff h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; color: var(--green); margin-bottom: 10px; }
.ps-diff p { color: #51635f; font-size: .96rem; }

/* ---------- Quadro de disciplinas ---------- */
.ps-disc-box {
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
  background: var(--grad); color: var(--white); border-radius: 26px; padding: 48px 44px; position: relative; overflow: hidden;
}
.ps-disc-box::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(40% 60% at 90% 10%, rgba(79,178,133,.2), transparent 60%);
}
.ps-disc-box > * { position: relative; z-index: 1; }
.ps-disc-box h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 8px 0 12px; color: var(--white); }
.ps-disc-box p { color: var(--mute); max-width: 560px; }
.ps-disc-box .ps-btn { flex-shrink: 0; }

/* ---------- Corpo docente ---------- */
.ps-docentes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ps-docente { background: var(--white); border-radius: 20px; padding: 26px; text-align: center; border: 1px solid rgba(4,32,24,.07); box-shadow: 0 10px 30px rgba(4,32,24,.05); }
.ps-docente-photo { width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 18px; object-fit: cover; object-position: top center; }
.ps-photo-soon { background: linear-gradient(150deg, var(--cream), #e2dccd); border: 2px dashed rgba(79,178,133,.5); }
.ps-docente-role { display: inline-block; font-family: var(--font-body); font-weight: 700; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); background: rgba(79,178,133,.12); padding: 5px 14px; border-radius: 999px; margin-bottom: 12px; }
.ps-docente h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; color: var(--green); margin-bottom: 10px; }
.ps-docente p { color: #51635f; font-size: .94rem; }

/* ---------- Fila de espera ---------- */
.ps-fila { padding: 92px 0; background: var(--green-deep); color: var(--white); position: relative; overflow: hidden; }
.ps-fila::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(34% 50% at 12% 20%, rgba(79,178,133,.18), transparent 60%), radial-gradient(34% 50% at 88% 84%, rgba(31,99,73,.5), transparent 60%);
}
.ps-fila-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.ps-fila-text h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 16px; }
.ps-fila-text > p { color: var(--mute); font-size: 1.06rem; margin-bottom: 22px; }
.ps-fila-check { list-style: none; display: grid; gap: 12px; }
.ps-fila-check li { position: relative; padding-left: 32px; color: var(--mute); }
.ps-fila-check li::before {
  content: '✓'; position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--grad-gold); color: var(--green-deep); font-size: .72rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.ps-fila-card { background: var(--white); color: var(--text); border-radius: 22px; padding: 36px 32px; box-shadow: 0 30px 66px rgba(0,0,0,.34); border-top: 6px solid var(--gold); }
.ps-fila-card-title { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; color: var(--green); margin-bottom: 20px; text-align: center; }
.ps-form { display: flex; flex-direction: column; gap: 12px; }
.ps-form input {
  width: 100%; padding: 14px 16px; border-radius: 11px; border: 1px solid rgba(4,32,24,.16);
  font-family: var(--font-body); font-size: .96rem; color: var(--text); background: var(--cream-soft);
}
.ps-form input:focus { outline: 2px solid var(--gold); outline-offset: 0; background: var(--white); }
.ps-form-submit { width: 100%; margin-top: 4px; }
.ps-form-msg { font-size: .86rem; min-height: 1.1em; margin: 4px 0 0; text-align: center; }
.ps-form-msg.ok { color: var(--green-soft); font-weight: 600; }
.ps-form-msg.err { color: #b3261e; font-weight: 600; }
.ps-form-note { font-size: .78rem; color: #7a8a82; text-align: center; margin-top: 2px; }

/* ---------- FAQ ---------- */
.ps-faq-inner { max-width: 820px; margin: 0 auto; }
.ps-faq-list { display: grid; gap: 14px; }
.ps-faq-item { background: var(--cream-soft); border-radius: 14px; border: 1px solid rgba(4,32,24,.06); overflow: hidden; }
.ps-faq-item summary {
  list-style: none; cursor: pointer; padding: 22px 26px; font-family: var(--font-body); font-weight: 600;
  font-size: 1.06rem; color: var(--green); display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.ps-faq-item summary::-webkit-details-marker { display: none; }
.ps-faq-item summary::after { content: '+'; font-size: 1.6rem; font-weight: 400; color: var(--gold); transition: transform .25s ease; line-height: 1; }
.ps-faq-item[open] summary::after { transform: rotate(45deg); }
.ps-faq-body { padding: 0 26px 24px; }
.ps-faq-body p { color: #51635f; }

/* ---------- CTA final ---------- */
.ps-cta { padding: 96px 0; background: var(--grad); color: var(--white); text-align: center; position: relative; overflow: hidden; }
.ps-cta::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(40% 60% at 50% 0%, rgba(79,178,133,.18), transparent 60%); }
.ps-cta-inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.ps-cta h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 16px; }
.ps-cta p { color: var(--mute); font-size: 1.08rem; margin-bottom: 32px; }

/* ---------- Footer ---------- */
.ps-footer { background: #0a2019; color: var(--mute); padding: 54px 0 26px; }
.ps-footer-inner { display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.08); }
.ps-footer-logo { height: 34px; margin-bottom: 14px; }
.ps-footer-inner p { font-size: .95rem; max-width: 440px; }
.ps-footer-social { display: flex; flex-direction: column; gap: 10px; }
.ps-footer-social a { color: var(--gold-light); font-weight: 500; }
.ps-footer-social a:hover { color: var(--white); }
.ps-footer-bottom { padding-top: 22px; font-size: .84rem; color: var(--mute-2); }

/* ---------- Botão flutuante ---------- */
.ps-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90; background: var(--grad-gold); color: var(--green-deep);
  font-family: var(--font-body); font-weight: 700; font-size: .92rem; padding: 13px 22px; border-radius: 999px;
  box-shadow: 0 14px 30px rgba(79,178,133,.45);
}
.ps-float:hover { transform: translateY(-2px); }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity .75s ease, transform .75s cubic-bezier(.22,1,.36,1); will-change: opacity, transform; }
[data-reveal].in-view { opacity: 1; transform: none; }
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="scale"] { transform: scale(.94); }
[data-reveal="left"].in-view, [data-reveal="right"].in-view, [data-reveal="scale"].in-view { transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .ps-btn-gold::after { animation: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .ps-present-grid, .ps-fila-grid { grid-template-columns: 1fr; gap: 36px; }
  .ps-crmp-grid, .ps-diff-grid, .ps-docentes-grid { grid-template-columns: 1fr; }
  .ps-footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .ps-float { display: none; }
}
@media (min-width: 601px) and (max-width: 900px) {
  .ps-diff-grid, .ps-docentes-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .ps-disc-box { padding: 34px 26px; }
}

/* ========================================================================
   ANIMAÇÕES (leves, aceleradas por GPU — só transform/opacity)
   ======================================================================== */

/* Aurora do hero: deriva lenta e contínua */
.ps-hero-bg { animation: psAurora 22s ease-in-out infinite alternate; will-change: transform; }
@keyframes psAurora {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(2.2%,-1.6%,0) scale(1.06); }
  100% { transform: translate3d(-2.2%,1.6%,0) scale(1.03); }
}

/* Entrada do hero em cascata */
.ps-hero-text > * { animation: psUp .8s cubic-bezier(.22,1,.36,1) both; }
.ps-hero-text > *:nth-child(1) { animation-delay: .05s; }
.ps-hero-text > *:nth-child(2) { animation-delay: .13s; }
.ps-hero-text > *:nth-child(3) { animation-delay: .21s; }
.ps-hero-text > *:nth-child(4) { animation-delay: .29s; }
.ps-hero-text > *:nth-child(5) { animation-delay: .37s; }
.ps-hero-video { animation: psScaleIn 1s .28s cubic-bezier(.22,1,.36,1) both; will-change: transform; }
@keyframes psUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes psScaleIn { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: none; } }

/* Brilho fluindo no texto "CRMP" */
.ps-crmp { background-size: 220% auto; animation: psGradientFlow 5s linear infinite; }
@keyframes psGradientFlow { to { background-position: 220% center; } }

/* Anel pulsante no play do vídeo (chama atenção) */
.ps-video-play { position: relative; }
.ps-video-play::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(136,226,185,.55); animation: psPingRing 2.2s ease-out infinite;
}
@keyframes psPingRing { 0% { box-shadow: 0 0 0 0 rgba(136,226,185,.55); } 100% { box-shadow: 0 0 0 20px rgba(136,226,185,0); } }

/* CTA flutuante: leve bob + glow respirando */
.ps-float { animation: psBob 3.2s ease-in-out infinite; }
@keyframes psBob {
  0%,100% { transform: translateY(0); box-shadow: 0 14px 30px rgba(79,178,133,.45); }
  50% { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(79,178,133,.6); }
}

/* Ícones dos diferenciais: micro-vida no hover */
.ps-diff-ico { transition: transform .35s cubic-bezier(.22,1.4,.5,1); }
.ps-diff:hover .ps-diff-ico { transform: translateY(-4px) rotate(-6deg) scale(1.06); }

/* Cartões CRMP: brilho diagonal passando no hover */
.ps-crmp-card { position: relative; overflow: hidden; }
.ps-crmp-card::after {
  content: ''; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(136,226,185,.18), transparent);
  transform: skewX(-18deg); pointer-events: none; transition: none;
}
.ps-crmp-card:hover::after { animation: psCardShine .8s ease forwards; }
@keyframes psCardShine { from { left: -60%; } to { left: 130%; } }

/* Barra de destaque das estatísticas cresce ao revelar */
.ps-stat { position: relative; }

/* Respeita quem prefere menos movimento (acessibilidade + performance) */
@media (prefers-reduced-motion: reduce) {
  .ps-hero-bg, .ps-hero-text > *, .ps-hero-video, .ps-crmp,
  .ps-video-play::before, .ps-float, .ps-crmp-card:hover::after { animation: none; }
  .ps-hero-text > * { opacity: 1; transform: none; }
}