/* Instituto Maria Tomásia — página única. Cores tiradas da logo. */
:root {
  --azul: #2b7db2;
  --azul-fundo: #13466f;
  --azul-noite: #0d2f4d;
  --sol: #f9c509;
  --sol-escuro: #e0ad00;
  --creme: #fbf6ea;
  --papel: #fffdf8;
  --tinta: #13263a;
  --cinza: #5b6878;
  --linha: #e7dfcc;
  --raio: 20px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Nunito Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--papel); color: var(--tinta); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; margin: 0; letter-spacing: -.01em; }
h2 { font-size: clamp(30px, 4.2vw, 46px); }
.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }

.esboco { background: var(--tinta); color: #fff; font-size: 13px; text-align: center; padding: 7px 16px; }

/* ---- botões ---- */
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 14px 24px; border-radius: 999px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .2s, background .2s, box-shadow .2s; white-space: nowrap; }
.btn svg { width: 20px; height: 20px; fill: currentColor; }
.btn--sol { background: var(--sol); color: var(--tinta); box-shadow: 0 6px 0 var(--sol-escuro); }
.btn--sol:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--sol-escuro); }
.btn--sol:active { transform: translateY(3px); box-shadow: 0 3px 0 var(--sol-escuro); }
.btn--linha { border: 2px solid var(--tinta); }
.btn--linha:hover { background: var(--tinta); color: #fff; }

/* ---- menu ---- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255, 253, 248, .92); backdrop-filter: blur(10px); transition: box-shadow .3s; }
.nav.is-scrolled { box-shadow: 0 1px 0 var(--linha), 0 10px 30px -18px rgba(19, 38, 58, .4); }
.nav__in { display: flex; align-items: center; gap: 28px; height: 76px; }
.nav__logo img { height: 52px; width: auto; }
.nav__links { display: flex; gap: 26px; margin-left: auto; font-weight: 700; font-size: 15px; }
.nav__links a { text-decoration: none; color: var(--cinza); transition: color .2s; }
.nav__links a:hover { color: var(--azul); }
.nav__cta { padding: 10px 20px; font-size: 15px; box-shadow: 0 4px 0 var(--sol-escuro); }
.nav__burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative; }
.nav__burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--tinta); transition: transform .3s; }
.nav__burger span:first-child { top: 17px; }
.nav__burger span:last-child { top: 25px; }
.nav.is-open .nav__burger span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.is-open .nav__burger span:last-child { transform: translateY(-4px) rotate(-45deg); }
.nav__drawer { display: none; }

/* ---- topo ---- */
.hero { position: relative; padding: 56px 0 88px; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 620px; height: 620px; border-radius: 50%; right: -160px; top: -140px; background: radial-gradient(circle, rgba(249, 197, 9, .28), transparent 65%); pointer-events: none; }
.hero__in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; position: relative; }
.selo { text-decoration: none; display: inline-flex; align-items: center; gap: 9px; background: #eaf3fa; color: var(--azul-fundo); font-weight: 800; font-size: 14px; padding: 7px 14px; border-radius: 999px; margin: 0 0 22px; }
.selo__ponto { width: 8px; height: 8px; border-radius: 50%; background: #2fb25c; box-shadow: 0 0 0 4px rgba(47, 178, 92, .2); animation: pulsa 2s infinite; }
@keyframes pulsa { 50% { box-shadow: 0 0 0 8px rgba(47, 178, 92, 0); } }
.hero h1 { font-size: clamp(40px, 6vw, 70px); position: relative; z-index: 0; }
.hero h1 em { font-style: italic; color: var(--azul); position: relative; white-space: nowrap; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .2em; background: var(--sol); z-index: -1; border-radius: 4px; }
.hero__sub { font-size: 19px; color: var(--cinza); max-width: 34em; margin: 22px 0 32px; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__foto { position: relative; margin: 0; }
.hero__foto { padding: 0 34px 46px 0; }
.hero__foto > img:first-child { height: auto; border-radius: 28px 28px 28px 120px; aspect-ratio: 4 / 5; object-fit: cover; width: 100%; box-shadow: 0 30px 60px -30px rgba(13, 47, 77, .5); }
.hero__mini { position: absolute; height: auto; object-fit: cover; border: 6px solid var(--papel); border-radius: 22px; box-shadow: 0 20px 40px -20px rgba(13, 47, 77, .6); animation: flutua 7s ease-in-out infinite; }
.hero__mini--a { width: 42%; aspect-ratio: 4 / 3; right: 0; bottom: 0; rotate: 4deg; }
.hero__mini--b { width: 28%; aspect-ratio: 1; right: -10px; top: -22px; rotate: -6deg; animation-delay: -3.5s; }
@keyframes flutua { 50% { translate: 0 -8px; } }
.hero__carimbo { position: absolute; left: -26px; bottom: 34px; width: 128px; height: 128px; border-radius: 50%; background: var(--azul); color: #fff; display: grid; place-content: center; text-align: center; border: 6px solid var(--papel); transform: rotate(-8deg); }
.hero__carimbo strong { font-family: var(--serif); font-size: 46px; line-height: 1; color: var(--sol); }
.hero__carimbo span { font-size: 13px; font-weight: 800; line-height: 1.15; }

/* ---- números ---- */
.numeros { background: var(--azul); color: #fff; }
.numeros__in { display: grid; grid-template-columns: repeat(4, 1fr); }
.numeros__in div { padding: 30px 20px; border-left: 1px solid rgba(255, 255, 255, .18); }
.numeros__in div:first-child { border-left: 0; padding-left: 0; }
.numeros strong { display: block; font-family: var(--serif); font-size: 38px; color: var(--sol); line-height: 1.1; }
.numeros span { font-size: 15px; opacity: .9; }

/* ---- seções ---- */
.secao { padding: 100px 0; }
.secao--creme { background: var(--creme); }
.secao--azul { background: var(--azul-fundo); color: #fff; }
.rotulo { font-weight: 800; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; color: var(--azul); margin: 0 0 12px; }
.rotulo::before { content: ""; display: inline-block; width: 22px; height: 3px; background: var(--sol); vertical-align: middle; margin-right: 10px; border-radius: 2px; }
.rotulo--claro { color: var(--sol); }
.cabeca { max-width: 680px; margin-bottom: 48px; }
.cabeca__sub { color: var(--cinza); margin: 14px 0 0; font-size: 18px; }

/* escola + linha do tempo */
.escola { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; }
.escola__txt h2 { margin-bottom: 22px; }
.escola__txt p { color: #33445a; margin: 0 0 16px; }
.linha { list-style: none; margin: 0; padding: 0 0 0 30px; border-left: 3px dashed var(--linha); }
.linha li { position: relative; padding: 0 0 30px; }
.linha li:last-child { padding-bottom: 0; }
.linha li::before { content: ""; position: absolute; left: -40px; top: 6px; width: 17px; height: 17px; border-radius: 50%; background: var(--papel); border: 4px solid var(--azul); }
.linha b { display: block; font-family: var(--serif); font-size: 28px; color: var(--azul-fundo); line-height: 1.1; }
.linha span { color: var(--cinza); }
.linha__agora::before { background: var(--sol) !important; border-color: var(--sol-escuro) !important; }
.linha__agora b { color: var(--tinta); }

/* segmentos */
.segs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.seg { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--raio); padding: 28px 24px; transition: transform .3s, background .3s; }
.seg:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .1); }
.seg__idade { display: inline-block; background: var(--sol); color: var(--tinta); font-size: 13px; font-weight: 800; padding: 4px 11px; border-radius: 999px; margin-bottom: 18px; }
.seg h3 { font-size: 26px; margin-bottom: 10px; }
.seg p { margin: 0; opacity: .85; font-size: 16px; }

/* diferenciais */
.difs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.difs li { border: 1px solid var(--linha); border-radius: var(--raio); padding: 24px; background: #fff; display: flex; flex-direction: column; gap: 6px; transition: border-color .25s, transform .25s; }
.difs li:hover { border-color: var(--azul); transform: translateY(-3px); }
.difs i { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: #fff3c4; color: var(--azul-fundo); margin-bottom: 10px; transition: background .25s, color .25s, transform .25s; }
.difs i svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.difs li:hover i { background: var(--azul); color: #fff; transform: rotate(-6deg); }
.difs b { font-size: 18px; }
.difs span { color: var(--cinza); font-size: 15px; }

/* robótica */
.robotica { background: var(--azul-noite); color: #fff; padding: 100px 0; overflow: hidden; }
.robotica__in { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.robotica__txt h2 { margin-bottom: 20px; }
.robotica__txt p { color: rgba(255, 255, 255, .82); font-size: 18px; margin: 0 0 26px; }
.robotica__tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.robotica__tags li { border: 1px solid rgba(249, 197, 9, .5); color: var(--sol); font-weight: 800; font-size: 14px; padding: 7px 14px; border-radius: 999px; }
.robotica__midia { display: grid; grid-template-columns: 1.15fr 1fr; grid-template-rows: 1fr 1fr; gap: 14px; height: 580px; }
.rob { margin: 0; position: relative; border-radius: 22px; overflow: hidden; background: #1c3f60; }
.rob--video { grid-row: span 2; }
.rob img, .rob video { width: 100%; height: 100%; object-fit: cover; display: block; }
.rob figcaption { position: absolute; left: 12px; bottom: 12px; background: rgba(13, 47, 77, .82); backdrop-filter: blur(6px); color: #fff; font-weight: 800; font-size: 13px; padding: 6px 12px; border-radius: 999px; }
.rob--video figcaption::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #ff4d4d; margin-right: 7px; vertical-align: 1px; animation: pulsa 1.6s infinite; }

/* galeria */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 16px; }
.g { margin: 0; position: relative; border-radius: 18px; overflow: hidden; }
.g--alta { grid-row: span 2; grid-column: span 2; }
.g--larga { grid-column: span 2; }
.g img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.g:hover img { transform: scale(1.05); }
.g figcaption { position: absolute; left: 12px; bottom: 12px; background: rgba(255, 253, 248, .94); font-weight: 800; font-size: 14px; padding: 6px 12px; border-radius: 999px; }

/* eventos */
.eventos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--linha); }
.ev { padding: 26px 26px 26px 0; border-bottom: 1px solid var(--linha); display: flex; flex-direction: column; gap: 4px; }
.ev b { font-family: var(--serif); font-size: 24px; font-weight: 600; }
.ev b::before { content: "✦ "; color: var(--sol-escuro); }
.ev span { color: var(--cinza); }

/* matrículas */
.matricula { background: var(--sol); padding: 96px 0; position: relative; overflow: hidden; }
.matricula::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; border: 70px solid rgba(255, 255, 255, .22); right: -170px; top: -190px; }
.matricula__in { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px 70px; align-items: center; }
.matricula__cabeca h2 { font-size: clamp(36px, 5vw, 58px); }
.matricula__cabeca p { margin: 16px 0 0; font-size: 18px; max-width: 26em; color: #3b3311; }
.matricula__ano { font-family: var(--serif); font-weight: 700; font-size: 20px; color: var(--azul-fundo); margin: 0 0 4px !important; letter-spacing: .3em; }
.passos { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.passos li { background: var(--papel); border-radius: 18px; padding: 20px 22px 20px 84px; position: relative; box-shadow: 0 10px 24px -16px rgba(80, 60, 0, .5); }
.passos span { position: absolute; left: 20px; top: 50%; translate: 0 -50%; width: 46px; height: 46px; border-radius: 50%; background: var(--azul); color: #fff; display: grid; place-items: center; font-family: var(--serif); font-size: 22px; font-weight: 700; }
.passos b { font-size: 19px; }
.passos p { margin: 2px 0 0; color: var(--cinza); font-size: 15px; }
.matricula__btn { grid-column: 2; justify-self: start; }
.btn--azul { background: var(--azul-fundo); color: #fff; box-shadow: 0 6px 0 var(--azul-noite); }
.btn--azul:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--azul-noite); }

/* famílias + instagram */
.familias { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: stretch; }
.familias__depo h2 { margin-bottom: 28px; }
.depo-breve { margin: 0; background: #fff; border-radius: var(--raio); padding: 34px 36px 30px 92px; position: relative; }
.depo-breve::before { content: "“"; font-family: var(--serif); font-size: 110px; line-height: 1; color: var(--sol); position: absolute; left: 24px; top: 14px; }
.depo-breve p { margin: 0 0 14px; font-family: var(--serif); font-size: 24px; line-height: 1.35; }
.depo-breve cite { font-style: normal; font-weight: 800; font-size: 14px; color: var(--azul); }
.insta { display: flex; flex-direction: column; gap: 22px; text-decoration: none; color: #fff; border-radius: 26px; padding: 34px; background: linear-gradient(135deg, #f9a825 0%, #e1306c 50%, #833ab4 100%); box-shadow: 0 24px 40px -24px rgba(131, 58, 180, .7); transition: transform .3s; }
.insta:hover { transform: translateY(-4px) rotate(-.5deg); }
.insta__icone { width: 58px; height: 58px; border-radius: 18px; background: rgba(255, 255, 255, .2); display: grid; place-items: center; }
.insta__icone svg { width: 32px; height: 32px; fill: none; stroke: #fff; stroke-width: 2; }
.insta__txt { display: grid; gap: 4px; }
.insta__txt small { font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; opacity: .85; }
.insta__txt b { font-family: var(--serif); font-size: 34px; font-weight: 600; line-height: 1.1; }
.insta__txt span { opacity: .92; }
.insta__seta { margin-top: auto; font-weight: 800; background: #fff; color: #9b2a6b; padding: 12px 20px; border-radius: 999px; align-self: flex-start; }

/* dúvidas */
.duvidas { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
.faq details { border-bottom: 1px solid var(--linha); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; font-weight: 800; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 28px; font-weight: 400; color: var(--azul); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 20px; color: #33445a; }
.falta { color: #a06a00 !important; background: #fff4cc; padding: 2px 8px; border-radius: 6px; font-style: normal; display: inline-block; }

/* visite */
.visite { background: var(--azul-noite); color: #fff; padding: 100px 0; }
.visite__in { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.visite h2 { margin-bottom: 30px; }
.contatos { list-style: none; padding: 0; margin: 0 0 34px; display: grid; gap: 14px; }
.contatos li { display: grid; grid-template-columns: 110px 1fr; gap: 12px; }
.contatos span { color: var(--sol); font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; padding-top: 3px; }
.contatos .falta { justify-self: start; }
.contatos a { text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .3); cursor: pointer; }
.contatos a:hover { border-color: var(--sol); }
.mapa { border-radius: 24px; overflow: hidden; aspect-ratio: 1 / 1; background: #1c3f60; }
.mapa iframe { width: 100%; height: 100%; border: 0; }

/* rodapé */
.rodape { background: #091f33; color: rgba(255, 255, 255, .7); padding: 36px 0; font-size: 14px; }
.rodape__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.rodape__marca { display: flex; align-items: center; gap: 18px; }
.rodape__logo { background: #fff; border-radius: 12px; padding: 6px 10px; }
.rodape__logo img { height: 40px; width: auto; }
.rodape p { margin: 0; }
.rodape a { color: var(--sol); text-decoration: none; }

/* whatsapp flutuante */
.whats-flutua { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 60px; height: 60px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 24px -6px rgba(0, 0, 0, .35); transition: transform .2s; cursor: pointer; }
.whats-flutua:hover { transform: scale(1.08); }
.whats-flutua svg { width: 32px; height: 32px; fill: #fff; }

/* entrada ao rolar */
.revela { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.revela.is-in { opacity: 1; transform: none; }

/* ---- telas menores ---- */
@media (max-width: 1020px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav__drawer { display: grid; max-height: 0; overflow: hidden; transition: max-height .35s; background: var(--papel); }
  .nav__drawer a { padding: 14px 20px; text-decoration: none; font-weight: 700; border-top: 1px solid var(--linha); }
  .nav.is-open .nav__drawer { max-height: 340px; }
  .hero__in, .escola, .duvidas, .visite__in { grid-template-columns: 1fr; gap: 44px; }
  .hero__foto { max-width: 560px; }
  .segs, .difs { grid-template-columns: repeat(2, 1fr); }
  .galeria { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; }
  .eventos { grid-template-columns: repeat(2, 1fr); }
  .matricula__in, .familias { grid-template-columns: 1fr; }
  .robotica__in { grid-template-columns: 1fr; gap: 40px; }
  .matricula__btn { grid-column: auto; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 32px); }
  .nav__in { height: 66px; }
  .nav__logo img { height: 44px; }
  .hero { padding: 36px 0 64px; }
  .hero__sub { font-size: 17px; }
  .hero__btns .btn { flex: 1 1 100%; justify-content: center; }
  .hero__foto { padding: 0 14px 34px 0; }
  .hero__mini--b { display: none; }
  .hero__foto > img:first-child { aspect-ratio: 4 / 3; border-radius: 22px 22px 22px 70px; }
  .hero__mini { border-width: 4px; border-radius: 16px; }
  .hero__carimbo { width: 100px; height: 100px; left: -8px; bottom: 6px; }
  .hero__carimbo strong { font-size: 36px; }
  .hero__carimbo span { font-size: 11px; }
  .numeros__in { grid-template-columns: repeat(2, 1fr); }
  .numeros__in div { padding: 22px 0 22px 16px; }
  .numeros__in div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .numeros__in div:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .18); }
  .numeros strong { font-size: 30px; }
  .secao, .visite { padding: 68px 0; }
  .cabeca { margin-bottom: 32px; }
  .segs, .difs, .eventos { grid-template-columns: 1fr; }
  .matricula { padding: 68px 0; }
  .robotica { padding: 68px 0; }
  .robotica__midia { height: 440px; gap: 10px; }
  .rob { border-radius: 16px; }
  .rob figcaption { font-size: 11px; left: 8px; bottom: 8px; padding: 4px 9px; }
  .matricula::before { width: 300px; height: 300px; border-width: 44px; right: -140px; top: -120px; }
  .matricula__btn { justify-self: stretch; justify-content: center; white-space: normal; text-align: center; }
  .passos li { padding: 18px 18px 18px 76px; }
  .passos span { left: 16px; width: 42px; height: 42px; }
  .depo-breve { padding: 72px 24px 24px; }
  .depo-breve p { font-size: 20px; }
  .insta { padding: 26px; }
  .insta__txt b { font-size: 28px; }
  .galeria { grid-auto-rows: 140px; gap: 10px; }
  .g figcaption { font-size: 12px; left: 8px; bottom: 8px; padding: 4px 9px; }
  .contatos li { grid-template-columns: 1fr; gap: 2px; }
  .mapa { aspect-ratio: 4 / 3; }
  .whats-flutua { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .revela { opacity: 1; transform: none; }
}