/* Jorge Machado · Opção C "Acorde" */
:root {
  --areia: #E9D9CA;
  --areia-clara: #F5EDE5;
  --azul: #4D6080;
  --azul-escuro: #303D57;
  --tinta: #1E2536;
  --laranja: #F4721E;
  --laranja-escuro: #C9560B;
  --suave: #596377;
  --linha: rgba(30, 37, 54, .13);
  --mola: cubic-bezier(.34, 1.5, .64, 1);
  --sai: cubic-bezier(.2, .7, .2, 1);
  --largura: 1200px;
  --t-titulo: "Unbounded", system-ui, sans-serif;
  --t-texto: "Manrope", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font: 500 17px/1.6 var(--t-texto); color: var(--tinta); background: var(--areia); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--t-titulo); font-weight: 600; line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4.3rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.7rem); color: var(--azul-escuro); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.wrap { width: min(100% - 40px, var(--largura)); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.saltar { position: absolute; left: 12px; top: -60px; background: var(--tinta); color: #fff; padding: 10px 14px; border-radius: 8px; z-index: 100; }
.saltar:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 26px; border-radius: 16px; font: 700 1rem/1 var(--t-texto); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .25s var(--mola), background .2s, color .2s, border-color .2s; }
.btn:hover { transform: translateY(-3px) rotate(-1deg); }
.btn:active { transform: translateY(1px) scale(.96); }
.btn-cta { background: var(--laranja); color: #1C1712; }
.btn-cta:hover { background: #FF8333; }
.btn-linha { border-color: var(--tinta); }
.btn-linha:hover { background: var(--tinta); color: var(--areia); }
.btn-escuro { background: var(--tinta); color: #fff; }
.btn-escuro:hover { background: var(--azul-escuro); }
.btn-sm { min-height: 44px; padding: 0 18px; border-radius: 12px; }
.btn-largo { width: 100%; }

/* Topo */
.topo { position: fixed; inset: 12px 0 auto; z-index: 50; }
.topo-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; background: rgba(245, 237, 229, .82); backdrop-filter: blur(14px); border: 1px solid var(--linha); border-radius: 20px; padding: 8px 8px 8px 10px; transition: box-shadow .3s; }
.com-scroll .topo-in { box-shadow: 0 14px 30px -20px rgba(30, 37, 54, .5); }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marca-icone { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--azul); transition: transform .45s var(--mola), background .3s; }
.marca-icone img { height: 34px; width: auto; }
.marca:hover .marca-icone { transform: rotate(-10deg); background: var(--laranja); }
.marca-txt { font: 600 1.02rem/1.1 var(--t-titulo); display: flex; flex-direction: column; }
.marca-txt small { font: 600 .74rem/1.3 var(--t-texto); text-transform: uppercase; letter-spacing: .14em; color: var(--laranja-escuro); }
.menu { display: flex; align-items: center; gap: 6px; }
.menu a:not(.btn) { text-decoration: none; font-weight: 600; padding: 10px 14px; border-radius: 12px; transition: background .2s; }
.menu a:not(.btn):hover { background: rgba(77, 96, 128, .12); }
.menu-botao { display: none; }

/* Hero */
.hero { position: relative; min-height: 100svh; padding: 130px 0 0; display: flex; flex-direction: column; overflow: hidden; }
.hero-in { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.etiqueta { display: inline-block; font-weight: 700; font-size: .92rem; background: #fff; border-radius: 999px; padding: 8px 16px; margin-bottom: 26px; }
.roda { display: block; height: 1.15em; overflow: hidden; color: var(--laranja-escuro); }
.roda-in { display: flex; flex-direction: column; animation: roda 11s var(--sai) infinite; }
.roda b { display: block; height: 1.15em; font-weight: 700; }
@keyframes roda {
  0%, 15% { transform: translateY(0); } 20%, 35% { transform: translateY(-1.15em); } 40%, 55% { transform: translateY(-2.3em); }
  60%, 75% { transform: translateY(-3.45em); } 80%, 95% { transform: translateY(-4.6em); } 100% { transform: translateY(-5.75em); }
}
.hero h1 { animation: entra .8s var(--sai) both; }
.lead { font-size: 1.2rem; max-width: 30em; color: #3A4458; animation: entra .8s .12s var(--sai) both; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; animation: entra .8s .22s var(--sai) both; }
@keyframes entra { from { opacity: 0; transform: translateY(24px); } }

.palco { position: relative; height: min(64vh, 560px); }
.palco img { position: absolute; object-fit: cover; border-radius: 26px; box-shadow: 0 30px 50px -30px rgba(30, 37, 54, .6); }
.p1 { right: 6%; top: 0; width: 52%; height: 88%; object-position: 50% 25%; animation: pop .9s .2s var(--mola) both; }
.p2 { left: 0; bottom: 0; width: 46%; aspect-ratio: 4 / 3; border: 6px solid var(--areia); animation: pop .9s .4s var(--mola) both, boia 6s 1.5s ease-in-out infinite; }
.p3 { left: 8%; top: 4%; width: 32%; aspect-ratio: 1; border-radius: 50% !important; border: 6px solid var(--areia); animation: pop .9s .55s var(--mola) both, boia 7s 2s ease-in-out infinite reverse; }
.palco .logo-grande { right: 0; bottom: 4%; width: 74px; height: auto; border-radius: 0; box-shadow: none; filter: drop-shadow(0 10px 14px rgba(30, 37, 54, .25)); animation: pop .9s .75s var(--mola) both, abana 3.2s 2s ease-in-out infinite; transform-origin: 50% 90%; }
@keyframes pop { from { opacity: 0; transform: scale(.7) translateY(30px); } }
@keyframes boia { 50% { transform: translateY(-12px); } }
@keyframes abana { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-7deg); } 75% { transform: rotate(7deg); } }

.fita-estilos { margin-top: 40px; background: var(--azul); color: var(--areia); overflow: hidden; }
.fita-in { display: flex; width: max-content; animation: corre 26s linear infinite; }
.fita-in span { font: 600 1.1rem/1 var(--t-titulo); padding: 20px 28px; display: inline-flex; align-items: center; gap: 28px; }
.fita-in span::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--laranja); }
.fita-estilos:hover .fita-in { animation-play-state: paused; }
@keyframes corre { to { transform: translateX(-50%); } }

/* Secções */
.sec { padding: clamp(80px, 11vw, 136px) 0; }
.sec-azul { background: var(--azul-escuro); color: #E2E7EF; }
.sec-azul h2, .sec-azul h3 { color: #fff; }
.sec-laranja { background: var(--laranja); color: #1C1712; }
.sec-laranja h2 { color: #1C1712; }
.sec-cab { max-width: 640px; margin-bottom: 44px; }
.sec-cab p { color: var(--suave); font-size: 1.12rem; }
.sec-azul .sec-cab p { color: #BCC6D6; }
.sec-laranja .sec-cab p { color: #3A2615; }
.grande { font-size: 1.2rem; }
.js [data-entra] { --d: 0; opacity: 0; transform: translateY(30px) scale(.98); transition: opacity .7s var(--sai), transform .8s var(--mola); transition-delay: calc(var(--d) * 110ms); }
.js [data-entra].dentro { opacity: 1; transform: none; }

/* Acordes */
.acordes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.acorde { font: inherit; color: inherit; text-align: center; background: var(--areia-clara); border: 2px solid transparent; border-radius: 24px; padding: 26px 18px 22px; cursor: pointer; transition: transform .35s var(--mola), border-color .25s, background .25s; }
.acorde:hover, .acorde.ativo { transform: translateY(-6px); border-color: var(--laranja); background: #fff; }
.diagrama { width: 100%; max-width: 160px; margin: 0 auto 14px; display: block; overflow: visible; }
.pestana { fill: var(--tinta); }
.traste { stroke: rgba(30, 37, 54, .35); stroke-width: 1.5; }
.corda { stroke: var(--azul); transform-origin: 50% 0; }
.corda.muda { stroke: rgba(30, 37, 54, .25); }
.marca-x { font: 700 16px var(--t-texto); fill: var(--suave); text-anchor: middle; }
.aberta { fill: none; stroke: var(--azul); stroke-width: 2; }
.dedo { fill: var(--laranja); transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .45s var(--mola); transition-delay: calc(var(--i) * 60ms); }
.acorde.ativo .dedo { transform: scale(1); }
.acorde.soa-agora .corda.soa { animation: vibra .5s ease-out; animation-delay: calc(.25s + var(--i) * 45ms); }
@keyframes vibra { 0%, 100% { transform: translateX(0); } 15% { transform: translateX(2.2px); } 30% { transform: translateX(-2px); } 45% { transform: translateX(1.4px); } 60% { transform: translateX(-1px); } 75% { transform: translateX(.5px); } }
.acorde-nome { display: block; font: 600 1.1rem/1.2 var(--t-titulo); }
.acorde-sigla { display: inline-block; margin-top: 6px; font-weight: 700; color: var(--laranja-escuro); }

/* Aulas */
.aulas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.aula { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 24px; padding: 12px 12px 22px; transition: transform .35s var(--mola), background .3s; }
.aula:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .1); }
.aula-foto { border-radius: 16px; overflow: hidden; aspect-ratio: 4 / 3; margin-bottom: 18px; }
.aula-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--sai); }
.aula:hover .aula-foto img { transform: scale(1.05); }
.aula h3, .aula p { padding-inline: 10px; }
.aula p { color: #BCC6D6; margin: 0; }
.niveis { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); background: #5B4A3A; background: linear-gradient(180deg, #6B5442, #59463A); border-radius: 20px; position: relative; overflow: hidden; }
.niveis::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(180deg, transparent 0 21px, rgba(233, 217, 202, .35) 21px 23px); pointer-events: none; }
.nivel { position: relative; padding: 26px 26px 22px; border-right: 4px solid #C9C2B8; color: #F5EDE5; }
.nivel:last-child { border-right: 0; }
.nivel h3 { color: #fff; margin-bottom: .3em; }
.nivel p { margin: 0; color: #EADFD3; }
.traste-n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--laranja); color: #1C1712; font: 700 .85rem/1 var(--t-titulo); margin-bottom: 12px; transition: transform .4s var(--mola); }
.nivel:hover .traste-n { transform: scale(1.2); }

/* Sobre */
.sobre { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: center; }
.sobre-foto { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 25%; border-radius: 30px; }
.selos { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-wrap: wrap; gap: 12px; }
.selos li { background: #fff; border-radius: 18px; padding: 16px 20px; min-width: 150px; font-size: .92rem; color: var(--suave); transition: transform .35s var(--mola); }
.selos li:hover { transform: translateY(-4px); }
.selos strong { display: block; font: 600 1.8rem/1.1 var(--t-titulo); color: var(--azul-escuro); }

/* Preços */
.planos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plano { position: relative; background: var(--areia-clara); border-radius: 26px; padding: 32px 28px; min-height: 322px; display: flex; flex-direction: column; transition: transform .35s var(--mola); }
.plano:hover { transform: translateY(-6px) rotate(-.5deg); }
.plano > p:not(.preco):not(.fita) { color: var(--suave); flex: 1; }
.preco { font: 700 3rem/1 var(--t-titulo); margin: 4px 0 16px; color: var(--tinta); }
.plano-dest { background: var(--tinta); color: #fff; }
.plano-dest h3, .plano-dest .preco { color: #fff; }
.plano-dest > p:not(.preco):not(.fita) { color: #BCC6D6; }
.fita { position: absolute; top: 20px; right: 20px; margin: 0; background: var(--laranja); color: #1C1712; font-size: .78rem; font-weight: 800; padding: 5px 10px; border-radius: 999px; }

/* Perguntas */
.perguntas { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; }
.faq-foto { border-radius: 24px; aspect-ratio: 4 / 3; object-fit: cover; margin-top: 10px; }
.faq details { border-radius: 18px; background: var(--areia-clara); margin-bottom: 10px; transition: background .25s; }
.faq details[open] { background: #fff; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 60px 20px 22px; font: 600 1rem/1.35 var(--t-titulo); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 18px; top: 50%; width: 30px; height: 30px; margin-top: -15px; border-radius: 10px; background: var(--azul) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath d='M10 13l5 5 5-5' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); transition: transform .35s var(--mola), background-color .2s; }
.faq details[open] summary::after { transform: rotate(180deg); background-color: var(--laranja); }
.faq details p { padding: 0 22px 20px; margin: 0; color: var(--suave); }

/* Marcação */
.marcacao { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contactos { list-style: none; padding: 0; margin: 26px 0 0; }
.contactos li { padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, .15); }
.contactos span { display: block; font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #FFB27F; }
.marcar { background: var(--areia); color: var(--tinta); border-radius: 28px; padding: 32px; }
.campo { border: 0; padding: 0; margin: 0 0 18px; }
.campo label, .campo legend { display: block; font-weight: 700; margin-bottom: 8px; }
input:not([type=radio]) { width: 100%; font: inherit; color: inherit; background: var(--areia-clara); border: 2px solid transparent; border-radius: 14px; padding: 13px 14px; transition: border-color .2s, background .2s; }
input:not([type=radio]):focus { outline: none; border-color: var(--azul); background: #fff; }
.pilulas { display: flex; flex-wrap: wrap; gap: 8px; }
.pilulas input { position: absolute; opacity: 0; }
.pilulas span { display: inline-block; padding: 10px 16px; border-radius: 12px; background: var(--areia-clara); border: 2px solid transparent; cursor: pointer; font-weight: 600; transition: background .2s, color .2s, transform .3s var(--mola); }
.pilulas label:hover span { border-color: var(--azul); }
.pilulas input:checked + span { background: var(--tinta); color: #fff; transform: scale(1.05) rotate(-1deg); }
.pilulas input:focus-visible + span { outline: 3px solid var(--azul); outline-offset: 2px; }
.form-ok { margin: 14px 0 0; font-weight: 700; }
.form-ok:empty { display: none; }
.marcar.enviado .btn { background: var(--azul); color: #fff; pointer-events: none; }

.rodape { background: var(--tinta); color: #B4BED0; padding: 28px 0; font-size: .92rem; }
.rodape-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.rodape p { margin: 0; }
.rodape p:first-child { color: #fff; font-family: var(--t-titulo); font-weight: 600; }

@media (max-width: 1060px) {
  .menu a:not(.btn) { padding: 10px 9px; font-size: .95rem; }
}
@media (max-width: 980px) {
  .hero-in, .sobre, .perguntas, .marcacao { grid-template-columns: 1fr; }
  .palco { height: 440px; max-width: 560px; }
  .acordes { grid-template-columns: 1fr 1fr; }
  .aulas, .planos { grid-template-columns: 1fr 1fr; }
  .niveis { grid-template-columns: 1fr; }
  .nivel { border-right: 0; border-bottom: 4px solid #C9C2B8; }
  .nivel:last-child { border-bottom: 0; }
  .sobre-foto { max-width: 440px; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .topo { inset: 8px 0 auto; }
  .menu-botao { display: grid; gap: 6px; place-content: center; width: 46px; height: 46px; border-radius: 13px; border: 0; background: var(--laranja); cursor: pointer; z-index: 60; }
  .menu-botao span:not(.sr) { width: 20px; height: 2px; background: #1C1712; transition: transform .3s var(--mola); }
  .menu-aberto .menu-botao span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
  .menu-aberto .menu-botao span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
  .menu { position: fixed; inset: 0; background: var(--areia); flex-direction: column; justify-content: center; gap: 14px; font-size: 1.4rem; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
  .menu-aberto .menu { opacity: 1; visibility: visible; }
  .menu-aberto { overflow: hidden; }
  .hero { padding-top: 110px; }
  .acoes .btn { width: 100%; }
  .palco { height: 360px; }
  .aulas, .planos { grid-template-columns: 1fr; }
  .acordes { gap: 12px; }
  .acorde { padding: 18px 10px; }
  .marcar { padding: 24px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js [data-entra] { opacity: 1; transform: none; }
  .dedo { transform: scale(1); }
}
