/* ═══════════════════════════════════════════════
   Ensino Médio — editorial "studio"
   Inspirações: Origin (palavra gigante, marquees),
   Sonido (letra a letra, micro-rótulos), Xenith
   (lista numerada, intro de palavras).
   Base CBR: caderno claro, azul + dourado,
   Baskerville itálica como título secundário.
   ═══════════════════════════════════════════════ */

body.medx { overflow-x: hidden; }

/* rótulo micro em caixa alta com "//" */
.xlabel {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: #BE8B00;
  margin-bottom: 1rem;
}

/* títulos com acento em serifa itálica */
.medx em {
  font-family: 'Libre Baskerville', serif;
  font-style: italic; font-weight: 400;
  letter-spacing: 0;
}

/* ── INTRO — palavras que trocam ───────────── */
.xintro {
  position: fixed; inset: 0; z-index: 300;
  background: #04466E;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0s 0.5s;
}
.xintro.is-fim { opacity: 0; visibility: hidden; pointer-events: none; }
.xintro__palavra {
  font-family: 'Libre Baskerville', serif; font-style: italic;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  color: #fff; letter-spacing: 0;
}

/* ── HERO ──────────────────────────────────── */
.xhero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  padding: 6rem 1.5rem 7.5rem;
  background: linear-gradient(165deg, #04466E 0%, #0086BC 58%, #045C8C 100%);
}
.medx .jnav__back { color: #fff; }
.xhero__lateral {
  position: absolute; top: 50%;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.26em;
  color: rgba(255,255,255,0.55); white-space: nowrap;
  writing-mode: vertical-rl;
}
.xhero__lateral--esq { left: 30px; transform: rotate(180deg) translateY(50%); }
.xhero__lateral--dir { right: 30px; transform: translateY(-50%); }

.xhero__centro { text-align: center; max-width: 1100px; }
.xhero__serif {
  font-family: 'Libre Baskerville', serif; font-style: italic;
  font-size: clamp(1rem, 2vw, 1.5rem); letter-spacing: 0;
  color: var(--gold);
  margin-bottom: 0.4rem;
}
.xhero__giga { line-height: 0.92; }
.xhero__cbr {
  display: block;
  font-family: 'Graduate', serif;
  font-weight: 400;
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  color: #fff; letter-spacing: 0.04em;
  margin-bottom: 0.08em;
}
.xhero__linha2 {
  display: block;
  font-weight: 800;
  font-size: clamp(2.7rem, 8vw, 6.2rem);
  letter-spacing: -0.05em;
  color: #fff;
  line-height: 1.14;
}
.xhero__marca {
  background: #8CC63F;
  color: #fff;
  padding: 0.02em 0.16em;
  border-radius: 6px;
  box-decoration-break: clone;
}
.xhero__sub {
  font-size: clamp(0.92rem, 1.3vw, 1.05rem); line-height: 1.7;
  color: rgba(255,255,255,0.85); letter-spacing: var(--track);
  max-width: 52ch; margin: 1.4rem auto 0;
}

/* grade de fotos (Origin) */
.xhero__fotos {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(10px, 1.6vw, 16px);
  max-width: 700px;
  margin: clamp(1.6rem, 3.5vh, 2.6rem) auto 0;
}
.xhero__fotos img {
  width: 100%; aspect-ratio: 16/10.5; object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 16px 34px -18px rgba(1,42,58,0.6);
}

/* faixa-pílula (Origin) */
.xhero__marquee {
  position: absolute; bottom: clamp(3.9rem, 8vh, 5.6rem); left: 50%;
  transform: translateX(-50%);
  width: min(560px, 82vw);
  overflow: hidden;
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  padding: 9px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.xhero__marquee-track { display: flex; gap: 2.2rem; width: max-content; animation: xmarq 18s linear infinite; }
.xhero__marquee-track span {
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.08em;
  color: #fff; white-space: nowrap;
}
@keyframes xmarq { to { transform: translateX(-50%); } }

.xhero__scroll {
  position: absolute; bottom: 0.55rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}
.xhero__scroll-linha {
  width: 1.5px; height: 34px; background: rgba(255,255,255,0.3);
  position: relative; overflow: hidden;
}
.xhero__scroll-linha::after {
  content: ''; position: absolute; left: 0; top: -50%;
  width: 100%; height: 50%; background: var(--gold);
  animation: xdesce 1.8s ease-in-out infinite;
}
@keyframes xdesce { to { top: 110%; } }

/* ── CLAIM ─────────────────────────────────── */
.xclaim {
  max-width: 1100px; margin: 0 auto;
  padding: clamp(4rem, 10vw, 8rem) 1.5rem;
  text-align: center;
}
.xclaim__frase {
  font-size: clamp(2rem, 5.2vw, 4.2rem); font-weight: 800; line-height: 1.12;
  color: var(--blue); letter-spacing: var(--track);
  text-wrap: balance;
}
.xclaim__sub {
  font-size: clamp(0.94rem, 1.3vw, 1.06rem); line-height: 1.75;
  color: #3D6E88; letter-spacing: var(--track);
  max-width: 60ch; margin: 1.4rem auto 0;
}

/* revelação por clip (títulos data-xrev) */
[data-xrev] { clip-path: inset(0 0 100% 0); transform: translateY(24px); }
[data-xrev].is-visto { clip-path: inset(0 0 -8% 0); transform: none; transition: clip-path 0.9s cubic-bezier(0.22,1,0.36,1), transform 0.9s cubic-bezier(0.22,1,0.36,1); }
@media (prefers-reduced-motion: reduce) { [data-xrev] { clip-path: none !important; transform: none !important; } }

/* ── STATS ─────────────────────────────────── */
.xstats { padding: 0 1.5rem clamp(3rem, 7vw, 5rem); }
.xstats__row {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-top: 1.5px solid rgba(0,134,188,0.2);
  border-bottom: 1.5px solid rgba(0,134,188,0.2);
}
.xstat {
  padding: clamp(1.4rem, 3vw, 2.2rem) 1rem;
  text-align: center;
}
.xstat + .xstat { border-left: 1.5px solid rgba(0,134,188,0.14); }
.xstat strong {
  display: block;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem); font-weight: 800;
  color: var(--blue); letter-spacing: var(--track);
  margin-bottom: 0.3rem;
}
.xstat span:last-child { font-size: 0.78rem; color: #6E93A8; letter-spacing: var(--track); line-height: 1.5; display: block; }

/* ── PROCESSO — acordeão numerado ──────────── */
.xproc { max-width: 1100px; margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) 1.5rem; }
.xproc__titulo, .xproj__titulo, .xvideos__titulo, .xvest__titulo, .xchat__titulo {
  font-size: clamp(1.9rem, 4.4vw, 3.4rem); font-weight: 800; line-height: 1.1;
  color: var(--blue); letter-spacing: var(--track);
  margin-bottom: clamp(1.8rem, 4vw, 3rem);
  text-wrap: balance;
}
.xitem { border-top: 1.5px solid rgba(0,134,188,0.2); }
.xitem:last-child { border-bottom: 1.5px solid rgba(0,134,188,0.2); }
.xitem__topo {
  width: 100%;
  display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.4rem);
  background: none; border: 0; cursor: pointer;
  font-family: inherit; text-align: left;
  padding: clamp(1.2rem, 2.6vw, 1.8rem) 0.4rem;
  transition: padding-left 0.35s cubic-bezier(0.22,1,0.36,1);
}
.xitem__topo:hover { padding-left: 1.2rem; }
.xitem__num {
  font-family: 'Libre Baskerville', serif; font-style: italic;
  font-size: clamp(1rem, 1.8vw, 1.4rem); color: #BE8B00;
  flex-shrink: 0; width: 2.2em;
}
.xitem__topo h3 {
  font-size: clamp(1.3rem, 3vw, 2.2rem); font-weight: 700;
  color: var(--blue); letter-spacing: var(--track);
  transition: color 0.3s;
  flex: 1;
}
.xitem__topo:hover h3 { color: #BE8B00; }
.xitem__mais {
  font-size: 1.6rem; font-weight: 300; color: var(--blue);
  transition: transform 0.4s cubic-bezier(0.22,1,0.36,1);
}
.xitem[data-aberto="true"] .xitem__mais { transform: rotate(45deg); }
.xitem__corpo {
  overflow: hidden; max-height: 0;
  transition: max-height 0.55s cubic-bezier(0.22,1,0.36,1);
}
.xitem__corpo p {
  padding: 0 0.4rem 1.6rem calc(2.2em + clamp(1rem, 3vw, 2.4rem));
  font-size: 0.95rem; line-height: 1.75; color: #3D6E88;
  letter-spacing: var(--track); max-width: 72ch;
}
.xitem[data-aberto="true"] .xitem__corpo { max-height: 560px; }
.xitem__texto {
  padding: 0 0.4rem 1.6rem calc(2.2em + clamp(1rem, 3vw, 2.4rem));
  font-size: 0.95rem; line-height: 1.75; color: #3D6E88;
  letter-spacing: var(--track); max-width: 76ch;
}
.xitem__texto p { padding: 0; margin-bottom: 0.6em; }
.xitem__texto ul { list-style: none; margin: 0 0 0.8em; padding: 0; }
.xitem__texto li { position: relative; padding-left: 1.5em; margin-bottom: 0.45em; }
.xitem__texto li::before {
  content: ''; position: absolute; left: 0; top: 0.58em;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold);
}

/* ── MARQUEE DE PALAVRAS ───────────────────── */
.xpalavras { overflow: hidden; padding: clamp(1.5rem, 4vw, 3rem) 0; }
.xpalavras__linha { display: flex; width: max-content; white-space: nowrap; }
.xpalavras__linha span {
  font-size: clamp(2.2rem, 6vw, 4.6rem); font-weight: 800;
  letter-spacing: -0.05em; padding-right: 0.3em;
}
.xpalavras__linha--a { animation: xpal 30s linear infinite; }
.xpalavras__linha--a span { color: var(--blue); }
.xpalavras__linha--b { animation: xpal 30s linear infinite reverse; margin-top: 0.2em; }
.xpalavras__linha--b span {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(0,134,188,0.5);
}
@keyframes xpal { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .xpalavras__linha, .xhero__marquee-track, .xhero__scroll-linha::after { animation: none; }
  .xhero__medio i { transform: none; }
}

/* ── VESTIBULAR ────────────────────────────── */
.xvest { max-width: 1100px; margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) 1.5rem; }
.xvest__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.xvest__texto { font-size: 1rem; line-height: 1.75; color: #3D6E88; letter-spacing: var(--track); margin-bottom: 1.4rem; }
.xvest__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.xvest__chips span {
  font-size: 0.76rem; font-weight: 600; letter-spacing: 0.06em;
  color: #04466E; background: #fff;
  border: 1.5px solid rgba(0,134,188,0.35); border-radius: 999px;
  padding: 8px 16px;
  transition: border-color 0.3s, background 0.3s;
}
.xvest__chips span:hover { border-color: var(--gold); background: rgba(253,182,3,0.12); }
.xvest__media { position: relative; transform: rotate(1.2deg); }
.xvest__media img {
  width: 100%; border-radius: 18px;
  box-shadow: 0 26px 54px -24px rgba(1,42,58,0.45);
}
.xvest__media figcaption {
  margin-top: 0.7rem; text-align: right;
  font-size: 0.82rem; color: #6E93A8; letter-spacing: var(--track);
}
.xvest__media figcaption em { color: #BE8B00; }

/* ── PROJETOS — linhas ─────────────────────── */
.xproj { max-width: 1100px; margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) 1.5rem; }
.xproj__lista { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(2rem, 5vw, 4rem); }
.xlinha {
  display: grid; grid-template-columns: auto 1fr; column-gap: 1.2rem;
  padding: 1.1rem 0.2rem;
  border-top: 1.5px solid rgba(0,134,188,0.16);
  transition: padding-left 0.35s cubic-bezier(0.22,1,0.36,1), background 0.3s;
}
.xlinha:hover { padding-left: 0.9rem; background: rgba(0,134,188,0.04); }
.xlinha__num {
  grid-row: span 2;
  font-family: 'Libre Baskerville', serif; font-style: italic;
  font-size: 1rem; color: #BE8B00; padding-top: 0.2em;
}
.xlinha h3 { font-size: 1.06rem; font-weight: 700; color: var(--blue); letter-spacing: var(--track); }
.xlinha p { font-size: 0.84rem; color: #6E93A8; letter-spacing: var(--track); line-height: 1.55; }

/* ── VÍDEOS ────────────────────────────────── */
.xvideos { max-width: 1100px; margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) 1.5rem; }
.xvideos__grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(1.2rem, 3vw, 2rem); align-items: start; }
.xvideos__main iframe, .xvideos__side iframe {
  width: 100%; aspect-ratio: 16/9; border: 0; border-radius: 16px;
  box-shadow: 0 20px 44px -22px rgba(1,42,58,0.4);
}
.xvideos__side p { margin-top: 0.7rem; font-size: 0.82rem; color: #6E93A8; letter-spacing: var(--track); }

/* ── CHAT DO MÉDIO ─────────────────────────── */
.xchat { max-width: 1100px; margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) 1.5rem; }
.xchat__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.xchat__sub { font-size: 0.98rem; line-height: 1.75; color: #3D6E88; letter-spacing: var(--track); max-width: 44ch; }

.xchat__janela {
  background: #fff;
  border: 1.5px solid rgba(0,134,188,0.2);
  border-radius: 22px;
  box-shadow: 0 26px 56px -26px rgba(1,42,58,0.4);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.xchat__topo {
  display: flex; align-items: center; gap: 0.6em;
  padding: 14px 18px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em;
  color: #fff; background: var(--blue);
}
.xchat__ponto { width: 9px; height: 9px; border-radius: 50%; background: #7CFC9B; box-shadow: 0 0 8px #7CFC9B; }
.xchat__msgs {
  height: 300px; overflow-y: auto;
  padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
  background:
    linear-gradient(rgba(255,255,255,0.94), rgba(255,255,255,0.94)),
    repeating-linear-gradient(to bottom, transparent 0 27px, rgba(0,134,188,0.4) 27px 28px);
}
.xmsg {
  max-width: 85%;
  font-size: 0.88rem; line-height: 1.6; letter-spacing: var(--track);
  padding: 10px 14px; border-radius: 14px;
  animation: xmsgIn 0.35s cubic-bezier(0.22,1,0.36,1);
}
@keyframes xmsgIn { from { opacity: 0; transform: translateY(10px); } }
.xmsg--bot { background: rgba(0,134,188,0.09); color: #04466E; border-bottom-left-radius: 4px; align-self: flex-start; }
.xmsg--eu { background: var(--blue); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.xmsg--digitando { color: #6E93A8; font-style: italic; }
.xmsg a { color: var(--blue); font-weight: 700; text-decoration: underline; text-decoration-color: var(--gold); }
.xmsg--eu a { color: #fff; }

.xchat__chips {
  display: flex; gap: 6px; flex-wrap: wrap;
  padding: 10px 14px;
  border-top: 1px solid rgba(0,134,188,0.12);
}
.xchat__chips button {
  font-family: inherit; font-size: 0.72rem; font-weight: 600; letter-spacing: var(--track);
  color: var(--blue); background: rgba(0,134,188,0.07);
  border: 1px solid rgba(0,134,188,0.25); border-radius: 999px;
  padding: 6px 12px; cursor: pointer;
  transition: background 0.25s, border-color 0.25s;
}
.xchat__chips button:hover { background: rgba(253,182,3,0.16); border-color: var(--gold); }

.xchat__form {
  display: flex; gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid rgba(0,134,188,0.12);
}
.xchat__form input {
  flex: 1;
  font-family: inherit; font-size: 0.9rem; letter-spacing: var(--track);
  color: #04466E; background: rgba(0,134,188,0.05);
  border: 1.5px solid rgba(0,134,188,0.18); border-radius: 999px;
  padding: 10px 16px; outline: none;
  transition: border-color 0.3s;
}
.xchat__form input:focus { border-color: var(--blue); }
.xchat__form button {
  width: 42px; height: 42px; border-radius: 50%;
  border: 0; cursor: pointer;
  background: var(--gold); color: #04466E;
  display: grid; place-items: center;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), background 0.3s;
}
.xchat__form button:hover { transform: scale(1.1) rotate(12deg); }
.xchat__form button svg { width: 19px; height: 19px; }

/* ── CTA FINAL ─────────────────────────────── */
.xcta {
  text-align: center;
  padding: clamp(4rem, 10vw, 8rem) 1.5rem clamp(5rem, 11vw, 8rem);
}
.xcta__frase {
  font-size: clamp(2.4rem, 6.4vw, 5.4rem); font-weight: 800; line-height: 1.06;
  color: var(--blue); letter-spacing: var(--track);
}
.xcta__sub { margin: 1.2rem 0 1.8rem; font-size: 0.92rem; color: #6E93A8; letter-spacing: var(--track); }
.xcta__btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; }

/* ── responsivo ────────────────────────────── */
@media (max-width: 880px) {
  .xhero__lateral { display: none; }
  .xstats__row { grid-template-columns: 1fr 1fr; }
  .xstat:nth-child(3) { border-left: 0; }
  .xstat:nth-child(n+3) { border-top: 1.5px solid rgba(0,134,188,0.14); }
  .xvest__grid, .xchat__grid, .xvideos__grid { grid-template-columns: 1fr; }
  .xproj__lista { grid-template-columns: 1fr; }
  .xchat__msgs { height: 260px; }
}

/* ── Aprovados ─────────────────────────────── */
.xaprov { padding: clamp(70px, 10vh, 130px) 6vw; }
.xaprov__titulo {
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  font-weight: 800; color: var(--blue);
  letter-spacing: -0.05em; line-height: 1.06;
  margin: 10px 0 12px;
}
.xaprov__titulo em { font-style: italic; font-family: 'Libre Baskerville', Georgia, serif; font-weight: 400; color: #8CC63F; }
.xaprov__sub { font-size: 0.96rem; color: #3D6E88; letter-spacing: var(--track); max-width: 520px; margin-bottom: 40px; line-height: 1.65; }
.xaprov__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 24px);
  max-width: 1180px;
}
.xaprov__card {
  background: #fff;
  border: 1.5px solid rgba(0,134,188,0.2);
  border-radius: 20px;
  padding: 28px 22px 24px;
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.4s, border-color 0.4s;
}
.xaprov__card:hover {
  transform: translateY(-8px);
  border-color: var(--c, var(--blue));
  box-shadow: 0 0 24px -6px var(--c, var(--blue)), 0 28px 50px -28px rgba(1,42,58,0.4);
}
.xaprov__foto {
  display: grid; place-items: center;
  width: 84px; height: 84px;
  margin: 0 auto 16px;
  border-radius: 50%;
  font-size: 1.5rem; font-weight: 700; color: #fff;
  background: linear-gradient(150deg, var(--c, var(--blue)), #04466E);
  border: 3px solid #fff;
  box-shadow: 0 12px 26px -12px rgba(1,42,58,0.5);
  overflow: hidden;
}
.xaprov__foto img { width: 100%; height: 100%; object-fit: cover; }
.xaprov__card h3 { font-size: 1.02rem; font-weight: 700; color: var(--blue); letter-spacing: var(--track); margin-bottom: 4px; }
.xaprov__card p { font-size: 0.82rem; color: #6E93A8; letter-spacing: var(--track); margin-bottom: 12px; }
.xaprov__uni {
  display: inline-block;
  font-size: 0.78rem; font-weight: 700;
  color: #fff; background: var(--c, var(--blue));
  border-radius: 999px; padding: 5px 16px;
  letter-spacing: var(--track);
}
@media (max-width: 900px) { .xaprov__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .xaprov__grid { grid-template-columns: 1fr; } }