/* =========================================================================
   Melom Wall — melomwall.pt
   Sistema de design herdado da identidade Urban Wall:
   fundo osso #f2f3ef, tinta #171717, verde Melom #69be4b,
   Cambon (display) + Garet (texto).
   ========================================================================= */

/* ---------- Tipos de letra, servidos do próprio domínio ---------- */
@font-face {
  font-family: 'Cambon'; src: url('../fonts/Cambon-ExtraLight.woff2') format('woff2'),
                              url('../fonts/Cambon-ExtraLight.woff') format('woff');
  font-weight: 200; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Cambon'; src: url('../fonts/Cambon-ExtraLightItalic.woff2') format('woff2'),
                              url('../fonts/Cambon-ExtraLightItalic.woff') format('woff');
  font-weight: 200; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'Garet'; src: url('../fonts/Garet-Book.woff2') format('woff2'),
                             url('../fonts/Garet-Book.woff') format('woff');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Garet'; src: url('../fonts/Garet-Heavy.woff2') format('woff2'),
                             url('../fonts/Garet-Heavy.woff') format('woff');
  font-weight: 800; font-style: normal; font-display: swap;
}

:root {
  --osso:     #f2f3ef;
  --osso-2:   #e8eae4;
  --tinta:    #171717;
  --tinta-2:  #3d3d3d;
  --suave:    #7a7d76;
  --verde:    #69be4b;
  --verde-e:  #4e9630;
  --linha:    rgba(23, 23, 23, .12);
  --branco:   #ffffff;

  --display: 'Cambon', 'Times New Roman', serif;
  --corpo:   'Garet', 'Segoe UI', system-ui, sans-serif;

  --max: 1240px;
  --pad: clamp(20px, 5vw, 64px);
  --t: .5s cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--osso);
  color: var(--tinta);
  font-family: var(--corpo);
  font-size: 16.5px;
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -.015em;
  margin: 0 0 .45em;
}
h1 { font-size: clamp(44px, 8.2vw, 108px); }
h2 { font-size: clamp(32px, 5vw, 62px); }
h3 { font-size: clamp(20px, 2.3vw, 27px); }
em { font-style: italic; }

.env { width: 100%; max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); }
.bloco { padding-block: clamp(70px, 11vw, 148px); }

.saltar { position: absolute; left: -9999px; }
.saltar:focus { left: 12px; top: 12px; z-index: 999; background: var(--verde); color: #05210c; padding: 12px 20px; }
:focus-visible { outline: 2px solid var(--verde); outline-offset: 3px; }

/* ---------- Rótulos ---------- */
.rotulo {
  display: inline-flex; align-items: center; gap: 11px;
  font-size: 11.5px; font-weight: 800; letter-spacing: .24em;
  text-transform: uppercase; color: var(--suave); margin-bottom: 22px;
}
.rotulo::before { content: ''; width: 26px; height: 1px; background: var(--verde); }
.chapeu { max-width: 58ch; color: var(--tinta-2); font-size: clamp(17px, 1.5vw, 19.5px); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px; border: 1px solid var(--tinta); border-radius: 100px;
  font-size: 12.5px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase;
  background: transparent; color: var(--tinta); cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t), transform var(--t);
}
.btn:hover { background: var(--tinta); color: var(--osso); transform: translateY(-2px); }
.btn--cheio { background: var(--tinta); color: var(--osso); }
.btn--cheio:hover { background: var(--verde); border-color: var(--verde); color: #05210c; }
.btn--claro { border-color: rgba(255,255,255,.5); color: #fff; }
.btn--claro:hover { background: #fff; color: var(--tinta); border-color: #fff; }

/* =========================================================================
   Cabeçalho
   ========================================================================= */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 22px var(--pad);
  transition: background var(--t), padding var(--t), box-shadow var(--t);
  mix-blend-mode: difference;
}
.topo a, .topo button { color: #fff; }
.topo[data-solido="true"] {
  mix-blend-mode: normal; background: rgba(242,243,239,.92);
  backdrop-filter: blur(14px); padding-block: 14px;
  box-shadow: 0 1px 0 var(--linha);
}
.topo[data-solido="true"] a, .topo[data-solido="true"] button { color: var(--tinta); }

.topo__marca { display: flex; align-items: baseline; gap: 10px; font-family: var(--display); font-size: 21px; letter-spacing: .01em; }
.topo__marca b { font-weight: 200; }
.topo__marca span { font-family: var(--corpo); font-size: 9.5px; font-weight: 800; letter-spacing: .3em; text-transform: uppercase; opacity: .72; }

.topo__nav { display: flex; align-items: center; gap: 34px; }
.topo__nav a { font-size: 12px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; position: relative; }
.topo__nav a::after { content: ''; position: absolute; left: 0; bottom: -5px; width: 0; height: 1px; background: currentColor; transition: width var(--t); }
.topo__nav a:hover::after, .topo__nav a[aria-current="true"]::after { width: 100%; }

.topo__abrir { display: none; background: none; border: 0; padding: 6px; cursor: pointer; }

/* =========================================================================
   Abertura em vídeo
   ========================================================================= */
.abertura { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; padding-bottom: clamp(56px, 9vw, 104px); }
.abertura__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.abertura__veu {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(10,10,10,.86) 0%, rgba(10,10,10,.34) 46%, rgba(10,10,10,.5) 100%);
}
.abertura .env { position: relative; z-index: 2; color: #fff; }
.abertura h1 { color: #fff; max-width: 15ch; }
.abertura h1 em { color: var(--verde); }
.abertura__frase { max-width: 46ch; color: rgba(255,255,255,.86); font-size: clamp(16px, 1.7vw, 20px); margin: 0 0 34px; }
.abertura__accoes { display: flex; flex-wrap: wrap; gap: 13px; }
.abertura__rodape {
  position: absolute; z-index: 2; left: var(--pad); right: var(--pad); bottom: 20px;
  display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;
  color: rgba(255,255,255,.62); font-size: 11px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase;
}
.descer { display: flex; align-items: center; gap: 9px; }
.descer i { width: 1px; height: 34px; background: linear-gradient(rgba(255,255,255,.7), transparent); animation: escorre 1.9s ease-in-out infinite; }
@keyframes escorre { 0%,100% { opacity: .25; transform: scaleY(.45); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } }

/* =========================================================================
   A jornada em WebGL
   ========================================================================= */
.jornada { position: relative; height: 460svh; background: var(--osso); }
.jornada__fixo { position: sticky; top: 0; height: 100svh; overflow: hidden; }

#jornada-tela { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }

.jornada__grelha {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--linha) 1px, transparent 1px),
                    linear-gradient(90deg, var(--linha) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 78%);
}

.jornada__texto {
  position: absolute; z-index: 2; left: var(--pad); bottom: clamp(52px, 9vw, 96px);
  width: min(430px, calc(100% - var(--pad) * 2));
}
.acto {
  position: absolute; bottom: 0; left: 0; width: 100%;
  opacity: 0; transform: translateY(22px);
  transition: opacity .55s ease, transform .55s ease;
  pointer-events: none;
}
.acto--activo { opacity: 1; transform: none; pointer-events: auto; }
.acto__n {
  display: block; font-family: var(--display); font-size: 13px; letter-spacing: .3em;
  color: var(--verde); font-weight: 200; margin-bottom: 14px;
}
.acto h3 { margin-bottom: 12px; }
.acto p { color: var(--tinta-2); margin: 0; font-size: 16px; max-width: 42ch; }

.jornada__passos {
  position: absolute; z-index: 2; right: var(--pad); top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 20px; list-style: none; margin: 0; padding: 0;
}
.jornada__passos li { display: flex; align-items: center; gap: 13px; justify-content: flex-end; }
.jornada__passos span {
  font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--suave); transition: color var(--t); text-align: right; max-width: 15ch;
}
.jornada__passos i {
  width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--suave);
  flex: 0 0 9px; transition: all var(--t);
}
.jornada[data-acto="1"] .jornada__passos li:nth-child(1) i,
.jornada[data-acto="2"] .jornada__passos li:nth-child(2) i,
.jornada[data-acto="3"] .jornada__passos li:nth-child(3) i,
.jornada[data-acto="4"] .jornada__passos li:nth-child(4) i {
  background: var(--verde); border-color: var(--verde); transform: scale(1.5);
}
.jornada[data-acto="1"] .jornada__passos li:nth-child(1) span,
.jornada[data-acto="2"] .jornada__passos li:nth-child(2) span,
.jornada[data-acto="3"] .jornada__passos li:nth-child(3) span,
.jornada[data-acto="4"] .jornada__passos li:nth-child(4) span { color: var(--tinta); }

/* Se o WebGL não estiver disponível, os actos passam a lista legível. */
.jornada[data-sem-webgl="true"] { height: auto; }
.jornada[data-sem-webgl="true"] .jornada__fixo { position: static; height: auto; padding-block: 60px; }
.jornada[data-sem-webgl="true"] #jornada-tela,
.jornada[data-sem-webgl="true"] .jornada__passos { display: none; }
.jornada[data-sem-webgl="true"] .jornada__texto { position: static; width: auto; }
.jornada[data-sem-webgl="true"] .acto {
  position: static; opacity: 1; transform: none; pointer-events: auto;
  padding: 26px 0; border-top: 1px solid var(--linha);
}

/* =========================================================================
   Telemóvel (acto 4)
   ========================================================================= */
.telemovel { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(34px, 6vw, 88px); align-items: center; }
.telemovel__ecra {
  width: min(290px, 78vw); aspect-ratio: 9 / 19; margin-inline: auto;
  background: var(--tinta); border-radius: 34px; padding: 11px;
  box-shadow: 0 30px 70px rgba(0,0,0,.24); position: relative;
}
.telemovel__ecra::before {
  content: ''; position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 62px; height: 5px; border-radius: 3px; background: rgba(255,255,255,.22); z-index: 2;
}
.telemovel__interior {
  width: 100%; height: 100%; background: var(--osso); border-radius: 25px;
  overflow: hidden; display: flex; flex-direction: column;
}
.tel__topo { padding: 30px 16px 12px; border-bottom: 1px solid var(--linha); }
.tel__topo b { display: block; font-size: 13px; font-weight: 800; }
.tel__topo small { color: var(--suave); font-size: 10.5px; }
.tel__lista { flex: 1; padding: 12px 14px; display: flex; flex-direction: column; gap: 9px; overflow: hidden; }
.tel__item { background: var(--branco); border: 1px solid var(--linha); border-radius: 10px; padding: 9px 11px; }
.tel__item b { display: block; font-size: 11.5px; }
.tel__item small { color: var(--suave); font-size: 10px; }
.tel__item--ok { border-color: rgba(105,190,75,.5); background: rgba(105,190,75,.09); }
.tel__barra { height: 4px; border-radius: 3px; background: var(--osso-2); overflow: hidden; margin-top: 7px; }
.tel__barra i { display: block; height: 100%; background: var(--verde); border-radius: 3px; }
.tel__accao { margin: 0 14px 16px; padding: 11px; border-radius: 100px; background: var(--verde); color: #05210c; text-align: center; font-size: 11.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

/* =========================================================================
   Antes / depois
   ========================================================================= */
.comparar {
  position: relative; aspect-ratio: 900 / 508; overflow: hidden;
  border: 1px solid var(--linha); background: var(--osso-2);
  user-select: none; touch-action: pan-y;
}
.comparar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.comparar__depois { clip-path: inset(0 0 0 var(--p, 50%)); }
.comparar__pega { position: absolute; top: 0; bottom: 0; left: var(--p, 50%); width: 2px; background: #fff; transform: translateX(-50%); z-index: 3; }
.comparar__pega::after {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 44px; height: 44px; border-radius: 50%; background: #fff; box-shadow: 0 4px 18px rgba(0,0,0,.34);
}
.comparar__pega::before { content: '⇄'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 4; font-size: 17px; color: var(--tinta); }
.comparar__etq {
  position: absolute; top: 14px; z-index: 3; padding: 5px 13px; border-radius: 100px;
  background: rgba(23,23,23,.76); color: #fff; font-size: 10px; font-weight: 800;
  letter-spacing: .18em; text-transform: uppercase; backdrop-filter: blur(5px);
}
.comparar__etq--a { left: 14px; }
.comparar__etq--d { right: 14px; background: rgba(105,190,75,.9); color: #05210c; }
.comparar__range { position: absolute; inset: 0; z-index: 5; width: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.minis { display: flex; gap: 8px; overflow-x: auto; padding-top: 14px; }
.minis button { flex: 0 0 92px; height: 56px; padding: 0; border: 1px solid transparent; background: none; cursor: pointer; opacity: .45; transition: opacity var(--t), border-color var(--t); }
.minis button img { width: 100%; height: 100%; object-fit: cover; }
.minis button[aria-selected="true"] { opacity: 1; border-color: var(--verde); }

/* ---------- Serviços ---------- */
.servicos { border-top: 1px solid var(--linha); }
.servico {
  display: grid; grid-template-columns: 68px 1fr auto; gap: clamp(16px, 3vw, 40px);
  align-items: baseline; padding: 26px 0; border-bottom: 1px solid var(--linha);
  transition: padding-left var(--t);
}
.servico:hover { padding-left: 12px; }
.servico__n { font-family: var(--display); font-size: 15px; color: var(--suave); }
.servico h3 { margin: 0 0 6px; }
.servico p { margin: 0; color: var(--tinta-2); font-size: 15.5px; max-width: 58ch; }
.servico__tag { font-size: 10.5px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: var(--verde); white-space: nowrap; }

/* ---------- Números ---------- */
.numeros { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.numero b { display: block; font-family: var(--display); font-weight: 200; font-size: clamp(40px, 5.4vw, 68px); line-height: 1; }
.numero span { display: block; margin-top: 8px; font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--suave); }

/* ---------- Equipa ---------- */
.equipa { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.pessoa img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: center top; filter: grayscale(1); transition: filter var(--t); margin-bottom: 18px; }
.pessoa:hover img { filter: grayscale(0); }
.pessoa h3 { margin-bottom: 2px; }
.pessoa b { display: block; font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--verde); margin-bottom: 12px; }
.pessoa p { color: var(--tinta-2); font-size: 14.5px; margin: 0; }

/* ---------- Escuro ---------- */
.escuro { background: var(--tinta); color: var(--osso); }
.escuro h2, .escuro h3 { color: #fff; }
.escuro .chapeu, .escuro p { color: rgba(242,243,239,.72); }
.escuro .rotulo { color: rgba(242,243,239,.55); }
.escuro .btn { border-color: rgba(255,255,255,.45); color: #fff; }
.escuro .btn:hover { background: var(--verde); border-color: var(--verde); color: #05210c; }

/* ---------- Contacto ---------- */
.contacto { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(34px, 6vw, 80px); align-items: start; }
.campo { margin-bottom: 16px; }
.campo label { display: block; font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: var(--suave); margin-bottom: 7px; }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 13px 0; border: 0; border-bottom: 1px solid var(--linha);
  background: transparent; color: var(--tinta); font: inherit; font-size: 16px;
  border-radius: 0; transition: border-color var(--t);
}
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-bottom-color: var(--verde); }
.campo textarea { resize: vertical; min-height: 92px; }
.campo--erro input, .campo--erro textarea { border-bottom-color: #c0392b; }
.campo .erro { display: block; color: #c0392b; font-size: 12.5px; margin-top: 5px; }
.duplo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.armadilha { position: absolute; left: -9999px; width: 0; height: 0; opacity: 0; }
.nota { border: 1px solid; padding: 15px 18px; margin-bottom: 22px; font-size: 15px; }
.nota--ok { border-color: rgba(105,190,75,.55); background: rgba(105,190,75,.1); }
.nota--mau { border-color: rgba(192,57,43,.4); background: rgba(192,57,43,.07); color: #922b21; }

.contactos { list-style: none; padding: 0; margin: 30px 0 0; }
.contactos li { padding: 14px 0; border-bottom: 1px solid var(--linha); display: flex; justify-content: space-between; gap: 16px; }
.contactos span { font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; color: var(--suave); }

/* ---------- Rodapé ---------- */
.rodape { background: var(--tinta); color: rgba(242,243,239,.66); padding-block: 62px 26px; font-size: 14px; }
.rodape__topo { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 46px; }
.rodape h4 { font-size: 10.5px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: rgba(242,243,239,.42); margin: 0 0 16px; }
.rodape ul { list-style: none; padding: 0; margin: 0; }
.rodape li { margin-bottom: 9px; }
.rodape a:hover { color: var(--verde); }
.rodape__marca { font-family: var(--display); font-size: 27px; color: #fff; font-weight: 200; margin-bottom: 12px; }
.rodape__fim { border-top: 1px solid rgba(242,243,239,.14); padding-top: 22px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 12.5px; }

/* ---------- WhatsApp ---------- */
.zap {
  position: fixed; right: 20px; bottom: 20px; z-index: 55;
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  background: var(--verde); color: #05210c; box-shadow: 0 10px 28px rgba(105,190,75,.42);
  transition: transform var(--t);
}
.zap:hover { transform: scale(1.09); }

/* ---------- Revelar ---------- */
.rev { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.rev.vis { opacity: 1; transform: none; }

/* =========================================================================
   Responsivo
   ========================================================================= */
@media (max-width: 1080px) {
  .numeros { grid-template-columns: repeat(2, 1fr); }
  .equipa  { grid-template-columns: 1fr; gap: 44px; }
  .telemovel, .contacto { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .topo__abrir { display: block; }
  .topo__nav {
    position: fixed; inset: 0 0 0 auto; width: min(300px, 86vw);
    background: var(--tinta); flex-direction: column; align-items: flex-start;
    justify-content: center; gap: 28px; padding: 40px 34px;
    transform: translateX(100%); transition: transform var(--t); z-index: 80;
  }
  .topo__nav[data-aberto="true"] { transform: none; }
  .topo__nav a { color: #fff !important; font-size: 15px; }
  .topo { mix-blend-mode: normal; background: rgba(242,243,239,.9); backdrop-filter: blur(12px); }
  .topo a, .topo button { color: var(--tinta); }
  .abertura .env { color: #fff; }

  .jornada { height: 380svh; }
  .jornada__passos { display: none; }
  .jornada__texto { left: var(--pad); right: var(--pad); width: auto; bottom: 42px; }
  .acto p { font-size: 15px; }
  .servico { grid-template-columns: 1fr; gap: 6px; }
  .servico__n { font-size: 13px; }
  .duplo { grid-template-columns: 1fr; }
  .rodape__topo { grid-template-columns: 1fr; gap: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .rev { opacity: 1; transform: none; }
}

@media print {
  .topo, .zap, .abertura__video, #jornada-tela, .minis { display: none !important; }
  body { background: #fff; }
  .jornada { height: auto; }
  .jornada__fixo { position: static; height: auto; }
  .acto { position: static; opacity: 1; transform: none; }
}