/* ============================================================
   LU MATOSINHOS — Site (layout)
   ============================================================ */

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 11vw, 160px); }
.section--tight { padding-block: clamp(54px, 8vw, 110px); }

/* tons de fundo por seção */
.bg-ivory { background: var(--ivory); }
.bg-cream { background: var(--cream); }
.bg-sand  { background: var(--sand); }
.bg-coffee  { background: var(--coffee);  color: var(--on-dark); }
.bg-espresso{ background: var(--espresso); color: var(--on-dark); }
.bg-coffee .eyebrow, .bg-espresso .eyebrow { color: var(--almond); }
.bg-coffee .body, .bg-espresso .body { color: var(--on-dark-soft); }
.bg-coffee .lead, .bg-espresso .lead { color: var(--on-dark); }

/* cabeçalho de seção */
.shead { display: flex; flex-direction: column; gap: 18px; max-width: 720px; }
.shead.center { margin-inline: auto; align-items: center; text-align: center; }
.shead .eyebrow { display: inline-flex; align-items: center; gap: 12px; }

/* divisor com faísca */
.divider { display: flex; align-items: center; gap: 16px; color: var(--clay); }
.divider::before, .divider::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.divider.on-dark::before, .divider.on-dark::after { background: var(--line-dark); }

/* ---------------- NAV ---------------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gutter);
  transition: background 0.5s var(--ease), padding 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.nav.scrolled {
  background: color-mix(in oklch, var(--ivory) 88%, transparent);
  backdrop-filter: blur(14px) saturate(1.1);
  padding-block: 12px;
  box-shadow: 0 1px 0 var(--line);
}
.nav__logo { display: inline-flex; align-items: center; }
.nav__logo img { height: 30px; width: auto; transition: height 0.5s var(--ease); }
.nav.scrolled .nav__logo img { height: 26px; }
.nav .logo-dark { display: none; }
.nav.scrolled .logo-light { display: none; }
.nav.scrolled .logo-dark { display: inline-block; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a {
  font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: var(--tracking-wide); color: var(--on-dark-soft);
  position: relative; padding: 4px 0; transition: color 0.35s var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--almond); transition: width 0.4s var(--ease);
}
.nav__links a:hover { color: var(--on-dark); }
.nav.scrolled .nav__links a { color: var(--ink-soft); }
.nav.scrolled .nav__links a:hover { color: var(--ink); }
.nav.scrolled .nav__links a::after { background: var(--caramel); }
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  display: inline-flex; border-color: var(--on-dark-soft); color: var(--on-dark);
}
.nav__cta:hover { background: var(--on-dark); color: var(--coffee); border-color: var(--on-dark); }
.nav.scrolled .nav__cta { border-color: var(--clay); color: var(--ink); }
.nav.scrolled .nav__cta:hover { background: var(--clay); color: var(--ivory); }
.nav__toggle { display: none; }

/* ---------------- HERO ---------------- */
.hero {
  position: relative; min-height: 100svh;
  display: grid; place-items: center; text-align: center;
  padding: 120px var(--gutter) clamp(120px, 16vh, 160px);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
/* carrossel de fundo — slides empilhados em cross-fade */
.hero__slide {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 35%;
  opacity: 0;
  transition: opacity 1.6s var(--ease);
}
.hero__slide.is-active { opacity: 1; }
/* enquadramento por foto (ajuste fino do object-position) */
#heroCarousel .hero__slide:nth-child(1) { object-position: center 52%; }
#heroCarousel .hero__slide:nth-child(2) { object-position: center 48%; }
#heroCarousel .hero__slide:nth-child(5) { object-position: center 58%; }
#heroCarousel .hero__slide:nth-child(7) { object-position: center 55%; }
@media (prefers-reduced-motion: reduce) {
  .hero__slide { transition: none; }
}
.hero__bg::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(120% 80% at 50% 46%, color-mix(in oklch, var(--coffee) 60%, transparent) 0%, transparent 58%),
    linear-gradient(to bottom, color-mix(in oklch, var(--coffee) 55%, transparent) 0%, color-mix(in oklch, var(--coffee) 42%, transparent) 42%, color-mix(in oklch, var(--coffee) 72%, transparent) 100%);
}
.hero__inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 26px; max-width: 880px; }
.hero__inner .eyebrow { text-shadow: 0 2px 22px color-mix(in oklch, var(--espresso) 80%, transparent); }
.hero__tag, .hero__sub { text-shadow: 0 2px 24px color-mix(in oklch, var(--espresso) 78%, transparent), 0 1px 3px color-mix(in oklch, var(--espresso) 50%, transparent); }
.hero__sig { width: clamp(280px, 46vw, 560px); filter: drop-shadow(0 6px 24px rgba(0,0,0,0.25)); }
.hero__tag { color: var(--on-dark); }
.hero__sub { color: var(--on-dark-soft); max-width: 560px; }
.scrollcue {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: var(--on-dark-soft);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 0.62rem; text-transform: uppercase; letter-spacing: var(--tracking-label);
}
.scrollcue .line { width: 1px; height: 46px; background: linear-gradient(var(--on-dark-soft), transparent); animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0%,100%{ transform: scaleY(0.4); opacity:0.4 } 50%{ transform: scaleY(1); opacity:1 } }
/* em telas baixas não há espaço para o "explore" sob os botões — esconde */
@media (max-height: 760px) { .scrollcue { display: none; } }

/* ---------------- grids reutilizáveis ---------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.split.media-right { grid-template-columns: 1.05fr 0.95fr; }
.stack { display: flex; flex-direction: column; gap: 26px; align-items: flex-start; }
.bg-coffee .stack, .bg-espresso .stack { align-items: flex-start; }
/* espaçamento entre parágrafos controlado só pelo gap (remove a margem
   padrão do <p>, que dobrava o espaço) */
.stack p, .shead p { margin: 0; }

/* curso e harmonia do lar — foto acompanha a rolagem (sticky) no desktop */
@media (min-width: 941px) {
  #curso .split { align-items: start; }
  #curso .frame { position: sticky; top: 100px; }
  #material .pdf { align-items: start; }
  #material .frame { position: sticky; top: 100px; }
  #fotografia .split { align-items: start; }
  #fotografia .frame { position: sticky; top: 100px; }
}

/* moldura de mídia */
.frame { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.frame .ph { width: 100%; height: 100%; }
.frame img, .book__cover img, .card__media img, .pdf img, .feed img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.frame > img { position: absolute; inset: 0; }
/* botão play sobre foto de vídeo */
.frame .playover {
  position: absolute; inset: 0; z-index: 3; display: grid; place-items: center;
  background: linear-gradient(transparent 40%, color-mix(in oklch, var(--coffee) 45%, transparent));
  cursor: pointer;
}
.frame .playover::before {
  content: ""; width: 64px; height: 64px; border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--ivory) 85%, transparent);
  background: color-mix(in oklch, var(--coffee) 30%, transparent);
  backdrop-filter: blur(2px);
}
.frame .playover::after {
  content: ""; position: absolute;
  border-left: 15px solid var(--ivory);
  border-top: 9px solid transparent; border-bottom: 9px solid transparent;
  margin-left: 4px;
}
.ratio-portrait { aspect-ratio: 4/5; }
.ratio-square   { aspect-ratio: 1/1; }
.ratio-land     { aspect-ratio: 4/3; }
.ratio-wide     { aspect-ratio: 16/9; }
.ratio-tall     { aspect-ratio: 3/4; }

/* duas mídias deslocadas */
.media-duo { position: relative; }
.media-duo .frame.front {
  position: absolute; width: 52%; bottom: -34px; right: -22px; z-index: 3;
  box-shadow: var(--shadow-card); border: 6px solid var(--ivory);
}

/* ---------------- LIVROS ---------------- */
.books { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(28px, 5vw, 64px); }
.book { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 28px; align-items: center; }
.book__cover { aspect-ratio: 3/4.4; box-shadow: var(--shadow-card); border-radius: var(--radius); overflow: hidden; }
.book__body { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.book__meta { font-size: 0.7rem; text-transform: uppercase; letter-spacing: var(--tracking-wide); color: var(--ink-faint); }

/* faixa de destaque (pré-lançamento) */
.teaser { position: relative; overflow: hidden; }
.teaser__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: var(--tracking-label);
  padding: 9px 18px; border: 1px solid var(--line-dark); border-radius: var(--radius-pill);
  color: var(--almond);
}

/* ---------------- cards (curso, material, produtos) ---------------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3.5vw, 40px); }
.card {
  display: flex; flex-direction: column;
  background: var(--ivory); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-soft);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.bg-cream .card, .bg-sand .card { background: var(--ivory); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.card__media { aspect-ratio: 4/3; }
.card__body { padding: 28px 28px 32px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.card__body .h3 { color: var(--ink); }
.card__foot { margin-top: auto; padding-top: 8px; }

/* destaque material PDF */
.pdf { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }

/* ---------------- conteúdo digital / palestras ---------------- */
.feed { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feed .frame { aspect-ratio: 1/1; }
.feed .frame:nth-child(1) { grid-row: span 2; aspect-ratio: 1/2; }

.stats { display: flex; flex-wrap: wrap; gap: clamp(28px, 5vw, 64px); }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__n { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); line-height: 1; color: var(--on-dark); }
.stat__l { font-size: 0.68rem; text-transform: uppercase; letter-spacing: var(--tracking-wide); color: var(--on-dark-soft); }

.platforms { display: flex; flex-wrap: wrap; gap: 14px; }
.platform {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 13px 22px; border-radius: var(--radius-pill);
  border: 1px solid var(--line-dark); color: var(--on-dark);
  font-size: 0.74rem; letter-spacing: 0.04em;
  transition: all 0.4s var(--ease);
}
.platform:hover { background: var(--on-dark); color: var(--coffee); border-color: var(--on-dark); }
.platform:hover .ic svg { stroke: var(--coffee); fill: var(--coffee); }
.platform .ic { display: inline-flex; }

/* seção "Acompanhe nas redes" sobre fundo claro (bg-sand) */
#conteudo .stat__n { color: var(--ink); }
#conteudo .stat__l { color: var(--ink-faint); }
#conteudo .platform { border-color: var(--line); color: var(--ink); }
#conteudo .platform:hover { background: var(--caramel); color: var(--ivory); border-color: var(--caramel); }
#conteudo .platform:hover .ic svg { stroke: var(--ivory); fill: var(--ivory); }

/* palestras: faixa de logos / fotos */
.talks-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.talks-strip .frame:first-child { grid-column: span 2; }

/* ---------------- VILLA LUZ ---------------- */
.villa { position: relative; overflow: hidden; }
.villa__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.villa__gallery { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; gap: 14px; }
.villa__gallery .frame:first-child { grid-column: span 2; }

/* ---------------- FOOTER ---------------- */
.footer { padding-block: clamp(60px, 8vw, 96px); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(32px, 5vw, 64px); padding-bottom: 56px; }
.footer__sig img { width: 230px; margin-bottom: 22px; }
.footer__col h4 { font-size: 0.7rem; text-transform: uppercase; letter-spacing: var(--tracking-label); color: var(--almond); margin-bottom: 18px; }
.footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.footer__col a { color: var(--on-dark-soft); font-size: 0.9rem; transition: color 0.3s var(--ease); }
.footer__col a:hover { color: var(--on-dark); }
.footer__social { display: flex; gap: 14px; margin-top: 6px; }
.soc {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line-dark); display: grid; place-items: center;
  transition: all 0.4s var(--ease);
}
.soc:hover { background: var(--on-dark); border-color: var(--on-dark); transform: translateY(-3px); }
.soc svg { width: 18px; height: 18px; stroke: var(--on-dark-soft); fill: none; transition: stroke 0.3s var(--ease); }
.soc:hover svg { stroke: var(--coffee); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  padding-top: 30px; border-top: 1px solid var(--line-dark);
  font-size: 0.72rem; letter-spacing: 0.04em; color: var(--on-dark-soft);
}

/* ---------------- reveal on scroll ---------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .scrollcue .line { animation: none; }
}

/* ---------------- responsivo ---------------- */
/* menu hambúrguer entra mais cedo (muitos itens na nav) */
@media (max-width: 1100px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
}
@media (max-width: 940px) {
  .split, .split.media-right, .teaser__grid, .pdf, .villa__grid { grid-template-columns: 1fr; }
  .books { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .feed { grid-template-columns: repeat(2, 1fr); }
  .media-duo .frame.front { width: 46%; right: 0; }
  .order-media { order: -1; }
}
@media (max-width: 560px) {
  .book { grid-template-columns: 1fr; gap: 18px; }
  .book__cover { max-width: 220px; }
  .talks-strip { grid-template-columns: 1fr 1fr; }
  .talks-strip .frame:first-child { grid-column: span 2; }
}

/* menu mobile */
.nav__toggle {
  background: none; border: 1px solid var(--on-dark-soft); border-radius: var(--radius-pill);
  padding: 9px 16px; font-family: var(--sans); font-size: 0.68rem;
  text-transform: uppercase; letter-spacing: var(--tracking-wide); color: var(--on-dark); cursor: pointer;
}
.nav.scrolled .nav__toggle { border-color: var(--line); color: var(--ink); }
.mobile-menu {
  position: fixed; inset: 0; z-index: 200; background: var(--coffee);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  opacity: 0; pointer-events: none; transition: opacity 0.5s var(--ease);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a { color: var(--on-dark); font-family: var(--serif); font-size: 1.7rem; }
.mobile-menu .close { position: absolute; top: 22px; right: 26px; background: none; border: none; color: var(--on-dark); font-size: 1.6rem; cursor: pointer; }

/* ---------------- WhatsApp flutuante ---------------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 150;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,0.45);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 14px 38px -8px rgba(0,0,0,0.55); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }
@media (max-width: 560px) {
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .wa-float svg { width: 28px; height: 28px; }
}

/* ---------------- modal (lista de espera) ---------------- */
.modal {
  position: fixed; inset: 0; z-index: 250;
  display: flex; padding: 20px;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
.modal.open { opacity: 1; pointer-events: auto; }
/* trava a rolagem da página enquanto o modal está aberto */
body.modal-open { overflow: hidden; }
.modal__backdrop {
  position: fixed; inset: 0;
  background: color-mix(in oklch, var(--espresso) 68%, transparent);
  backdrop-filter: blur(4px);
}
.modal__card {
  position: relative; z-index: 1; margin: auto;
  width: min(440px, 100%);
  background: var(--ivory); border-radius: 8px;
  padding: clamp(28px, 5vw, 44px);
  box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column; gap: 12px; text-align: left;
  transform: translateY(14px) scale(0.98);
  transition: transform 0.35s var(--ease);
}
.modal.open .modal__card { transform: none; }
.modal__close {
  position: absolute; top: 14px; right: 16px;
  background: none; border: none; color: var(--ink-soft);
  font-size: 1.25rem; line-height: 1; cursor: pointer; transition: color 0.3s var(--ease);
}
.modal__close:hover { color: var(--ink); }
.lead-form { display: flex; flex-direction: column; gap: 14px; margin-top: 8px; }
.lead-form label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: var(--tracking-wide); color: var(--ink-soft);
}
.lead-form input {
  font-family: var(--sans); font-size: 0.95rem; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; transition: border-color 0.3s var(--ease);
}
.lead-form input::placeholder { color: var(--ink-faint); }
.lead-form input:focus { outline: none; border-color: var(--caramel); }
.lead-form .btn { margin-top: 6px; justify-content: center; }
.lead-form__consent {
  flex-direction: row; align-items: flex-start; gap: 9px;
  text-transform: none; letter-spacing: normal;
  font-size: 0.82rem; color: var(--ink-soft); line-height: 1.4; cursor: pointer;
}
.lead-form__consent input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--caramel); flex: none; }
.lead-form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.lead-form__msg { font-size: 0.9rem; color: var(--caramel); }
.lead-form__msg.is-error { color: #b3261e; }
@media (prefers-reduced-motion: reduce) {
  .modal, .modal__card { transition: none; }
}
