/* =========================================================
   L2M, folha de estilo do tema
   Layout e escala tipográfica do template Aurova, cores e
   conteúdos da L2M. Portado da maqueta aprovada em setembro
   de 2026 (WEBSITE/3. AUROVA).
   ========================================================= */

/* Nacelle (Sora Sagano, SIL Open Font License 1.1), alojada no
   próprio servidor: é a fonte da marca L2M, e sem CDN não há
   pedido a terceiros nem questão de RGPD. */
/* peso normal */
@font-face{font-family:'Nacelle';font-style:normal;font-weight:400;font-display:swap;
 src:url('../fonts/nacelle-latin-400.woff2') format('woff2');
 unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Nacelle';font-style:normal;font-weight:400;font-display:swap;
 src:url('../fonts/nacelle-latin-ext-400.woff2') format('woff2');
 unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
/* itálico, usado pelo <em> da política de privacidade */
@font-face{font-family:'Nacelle';font-style:italic;font-weight:400;font-display:swap;
 src:url('../fonts/nacelle-latin-400i.woff2') format('woff2');
 unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Nacelle';font-style:italic;font-weight:400;font-display:swap;
 src:url('../fonts/nacelle-latin-ext-400i.woff2') format('woff2');
 unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
/* a Nacelle não tem 500; o intervalo evita que o browser o sintetize */
@font-face{font-family:'Nacelle';font-style:normal;font-weight:500 600;font-display:swap;
 src:url('../fonts/nacelle-latin-600.woff2') format('woff2');
 unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Nacelle';font-style:normal;font-weight:500 600;font-display:swap;
 src:url('../fonts/nacelle-latin-ext-600.woff2') format('woff2');
 unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
/* o <strong> do conteúdo de página */
@font-face{font-family:'Nacelle';font-style:normal;font-weight:700;font-display:swap;
 src:url('../fonts/nacelle-latin-700.woff2') format('woff2');
 unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Nacelle';font-style:normal;font-weight:700;font-display:swap;
 src:url('../fonts/nacelle-latin-ext-700.woff2') format('woff2');
 unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root {
  --red: #ED1C24;
  --red-dark: #C21219;
  --red-tint: #FBE9E8;
  --ink: #231F20;

  --body: #333333;
  --tertiary: #565656;
  --muted: #6E6E6E;
  --footer-muted: #B7B7B7;
  --line: #D8D5D2;
  --line-soft: #E9E6E3;
  --paper: #FBFAF9;
  --white: #FFFFFF;

  --t-6xl: 56px;  --lh-6xl: 68px;
  --t-5xl: 48px;  --lh-5xl: 60px;
  --t-3xl: 36px;  --lh-3xl: 44px;
  --t-lg: 20px;   --lh-lg: 28px;
  --t-base: 16px; --lh-base: 24px;
  --t-sm: 14px;   --lh-sm: 20px;

  --track-tight: -0.03em;

  --container: 1176px;
  --gutter: clamp(20px, 4vw, 52px);
  --r-lg: 20px;
  --r-md: 16px;
  --r-btn: 12px;
  --r-tag: 8px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: "Nacelle", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: var(--t-base);
  line-height: var(--lh-base);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0; font-weight: 400; color: var(--ink); letter-spacing: var(--track-tight); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.eyebrow { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }

/* ---------- Ecrãs ---------- */

.screen { display: none; }
.screen.is-active { display: block; }

/* ---------- Ícones ---------- */

.icon { width: 24px; height: 24px; flex: 0 0 auto; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.icon-sm { width: 18px; height: 18px; }
.icon-badge {
  width: 44px; height: 44px; border-radius: 12px; background: var(--white);
  display: flex; align-items: center; justify-content: center; color: var(--red);
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 24px; border-radius: var(--r-btn);
  font-size: var(--t-base); line-height: var(--lh-base);
  border: 1px solid transparent; cursor: pointer; font-family: inherit;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: var(--red-dark); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--ink); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--red); color: var(--white); }

.link-more { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); white-space: nowrap; }
.link-more:hover { color: var(--red); }

/* ---------- Navegação ---------- */

.nav-wrap { position: sticky; top: 0; z-index: 50; padding: 12px 0; background: var(--paper); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 8px 8px 20px; border-radius: var(--r-md); }
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a { padding: 12px 18px; border-radius: 40px; color: var(--muted); transition: color .2s var(--ease), background-color .2s var(--ease); }
.nav-links a:hover { color: var(--ink); background: var(--red-tint); }
.nav-links a.is-current { color: var(--ink); background: var(--red-tint); }
.lang-toggle {
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; margin-left: auto;
  background: none; border: 1px solid var(--line); cursor: pointer; font-family: inherit;
  font-size: var(--t-sm); line-height: 1; color: var(--muted);
  padding: 9px 12px; border-radius: 40px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.lang-toggle:hover { color: var(--ink); border-color: var(--ink); }
.lang-alvo { font-weight: 500; letter-spacing: .04em; }

.lang-aviso {
  background: var(--ink); color: var(--white);
  font-size: var(--t-sm); line-height: var(--lh-sm); padding: 12px 0;
}

.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; color: var(--ink); border-radius: 10px; }
.nav-toggle:hover { background: var(--red-tint); }
.nav-icon-fechar { display: none; }

/* ---------- Cabeçalho de ecrã interior ---------- */

.page-head { padding: 72px 0 56px; }
.page-head h1 { font-size: var(--t-6xl); line-height: var(--lh-6xl); max-width: 860px; margin-top: 12px; }
.page-head .page-lead { margin-top: 20px; max-width: 640px; color: var(--tertiary); }

/* ---------- Hero ---------- */

.hero { padding: 56px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 552px 1fr; gap: 64px; align-items: stretch; }
.hero-text { display: flex; flex-direction: column; justify-content: space-between; gap: 56px; max-width: 552px; }
.hero-block { display: flex; flex-direction: column; gap: 28px; max-width: 510px; }
.hero-copy { display: flex; flex-direction: column; gap: 16px; }
.hero h1 { font-size: var(--t-6xl); line-height: var(--lh-6xl); }
.hero-lead { color: var(--body); }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-media { position: relative; border-radius: var(--r-md); min-height: 560px; }
.hero-shot { position: absolute; inset: 0; border-radius: var(--r-md); overflow: hidden; }
.hero-shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .45s var(--ease); }
.hero-shot img.is-on { opacity: 1; }

.hero-card {
  position: absolute; left: -28px; bottom: -26px; z-index: 2;
  background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--r-btn);
  padding: 16px 22px; box-shadow: 0 6px 24px rgba(35,31,32,.10);
  display: flex; flex-direction: column; gap: 4px; max-width: 330px;
}
.hero-card .hero-card-nome { font-size: 17px; line-height: 1.3; color: var(--ink); letter-spacing: var(--track-tight); }

.hero-steps { display: flex; align-items: center; gap: 0; padding: 64px 0 0; }
.hero-step { background: none; border: none; cursor: pointer; padding: 0; display: flex; align-items: center; font-family: inherit; }
.hero-step .n { font-size: 15px; font-weight: 500; color: #9CA3AF; padding: 6px 0; transition: color .2s var(--ease); }
.hero-step .bar { display: inline-block; width: 56px; height: 1px; background: var(--line); margin: 0 14px; transition: background-color .2s var(--ease); }
.hero-step[aria-selected="true"] .n { color: var(--ink); }
.hero-step[aria-selected="true"] .bar { background: var(--red); }

/* Estatísticas */
.stats { display: flex; gap: 16px; }
.stat { flex: 1 0 0; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.stat-num { font-size: var(--t-3xl); line-height: var(--lh-3xl); letter-spacing: var(--track-tight); color: var(--ink); }
.stat-label { font-size: var(--t-sm); line-height: var(--lh-sm); color: var(--tertiary); }

/* ---------- Clientes de referência ---------- */

.clients-strip { padding: 72px 0 100px; }
.clients-strip .strip-label { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--tertiary); margin-bottom: 24px; text-align: center; }
.clients-row { display: flex; flex-wrap: wrap; gap: 28px 48px; align-items: center; justify-content: center; }
.clients-row img {
  height: 36px; width: auto; max-width: 160px; object-fit: contain;
  filter: grayscale(1); opacity: .68;
  transition: filter .25s var(--ease), opacity .25s var(--ease);
}
/* estes três trazem margem branca na própria tela do SVG, daí a compensação óptica */
.clients-row img[src*="aspp"],
.clients-row img[src*="norteng"],
.clients-row img[src*="catolica"] { height: 52px; }
.clients-row img:hover { filter: none; opacity: 1; }

/* ---------- Secções ---------- */

.section { padding: 100px 0; }
.section-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 56px; }
.section-head { display: flex; flex-direction: column; gap: 16px; max-width: 720px; }
.section-head h2 { font-size: var(--t-5xl); line-height: var(--lh-5xl); }
.section-head p { color: var(--tertiary); }

/* ---------- Cartões ---------- */

.card-grid { display: grid; gap: 16px; }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--red-tint); border-radius: var(--r-md); padding: 24px;
  min-height: 212px; display: flex; flex-direction: column; gap: 16px;
}
.card h3 { font-size: var(--t-lg); line-height: var(--lh-lg); }
.card p { font-size: var(--t-sm); line-height: var(--lh-sm); color: var(--body); margin-top: auto; }
.card .stat-num { font-size: var(--t-5xl); line-height: var(--lh-5xl); }
.card-plain { background: var(--white); border: 1px solid var(--line-soft); }
/* marcos: cartão branco por trás, a espreitar por cima do cartão principal */
.card-grid.marcos { margin-top: 64px; }
.card-grid.marcos .card { position: relative; padding-top: 16px; }
.marco-logo {
  position: absolute;
  z-index: -1;
  top: -58px;              /* parte visível: 58px, dá 16px de folga sob o logótipo */
  left: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  padding: 14px 20px 40px;
  display: inline-flex;
  box-shadow: 0 4px 14px rgba(35,31,32,.06);
}
.marco-logo img { height: 28px; width: auto; }
.card-plain .icon-badge { background: var(--red-tint); }

/* ---------- Serviço em detalhe ---------- */

.service-row { display: grid; grid-template-columns: 56px 264px 1fr; gap: 24px 24px; padding: 36px 0; border-top: 1px solid var(--line-soft); align-items: start; }
.service-row:last-child { border-bottom: 1px solid var(--line-soft); }
.service-row h3 { font-size: var(--t-3xl); line-height: var(--lh-3xl); }
.service-row p { max-width: 700px; }
.service-row .icon-badge { background: var(--red-tint); }

/* ---------- Etiquetas ---------- */

.tags { display: flex; gap: 12px; flex-wrap: wrap; }
.tag { background: var(--red-tint); color: var(--ink); border-radius: var(--r-tag); padding: 8px 12px; min-height: 32px; display: inline-flex; align-items: center; gap: 8px; font-size: 12px; line-height: 1.2; }
.tag .icon { color: var(--red); }

/* ---------- Projetos em destaque ---------- */

.case { display: grid; grid-template-columns: 376px 1fr; gap: 48px; align-items: center; margin-bottom: 52px; }
.case:last-child { margin-bottom: 0; }
.case-media { border-radius: var(--r-md); overflow: hidden; height: 400px; }
.case-media img { width: 100%; height: 100%; object-fit: cover; }
.case-body { display: flex; flex-direction: column; gap: 32px; }
.case-body > .btn { align-self: flex-start; }
.case-text { display: flex; flex-direction: column; gap: 16px; }
.case h3 { font-size: var(--t-5xl); line-height: var(--lh-5xl); }

/* ---------- Grelha de portefólio ---------- */

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.filter { border: 1px solid var(--line); background: var(--white); color: var(--body); border-radius: 9999px; padding: 9px 20px; font-size: var(--t-sm); cursor: pointer; font-family: inherit; transition: all .2s var(--ease); }
.filter:hover { border-color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--red); border-color: var(--red); color: var(--white); }

.grid-work { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card { background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--r-md); overflow: hidden; display: flex; flex-direction: column; }
.work-card.is-hidden { display: none; }
.work-card { will-change: transform; }
.work-media { height: 200px; background: var(--red-tint); position: relative; }
.work-media img { width: 100%; height: 100%; object-fit: cover; }
.work-media .placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: #B08C8E; }
.work-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.work-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.work-body h3 { font-size: var(--t-lg); line-height: var(--lh-lg); }
.work-body p { font-size: var(--t-sm); line-height: var(--lh-sm); color: var(--tertiary); }

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--tertiary); border: 1px solid var(--line); border-radius: 4px; padding: 2px 8px; background: var(--white); }
.empty-note { color: var(--tertiary); padding: 32px 0; }

/* ---------- Formulário ---------- */

.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: start; }
.form { display: flex; flex-direction: column; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: var(--t-sm); color: var(--tertiary); }
.field input, .field textarea { font-family: inherit; font-size: var(--t-base); line-height: var(--lh-base); color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: var(--r-btn); padding: 14px 16px; width: 100%; }
.field textarea { min-height: 160px; resize: vertical; }
.field select {
  font-family: inherit; font-size: var(--t-base); line-height: var(--lh-base); color: var(--ink);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-btn);
  padding: 14px 44px 14px 16px; width: 100%; cursor: pointer;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23565656' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 18px;
}
.field select:invalid { color: var(--muted); }
.field select:focus { outline: 2px solid var(--red); outline-offset: 1px; border-color: transparent; }
.field input[type="file"] {
  padding: 11px 16px; cursor: pointer; font-size: var(--t-sm);
}
.field input[type="file"]::file-selector-button {
  font-family: inherit; font-size: var(--t-sm); color: var(--ink);
  background: var(--red-tint); border: 0; border-radius: 8px;
  padding: 8px 14px; margin-right: 12px; cursor: pointer;
}
.field-nota { font-size: 12px; color: var(--muted); }
.req { color: var(--red); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--red); outline-offset: 1px; border-color: transparent; }
.form .btn { align-self: flex-start; }
.form-note { font-size: var(--t-sm); color: var(--tertiary); }

.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card { background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--r-md); padding: 24px; display: flex; gap: 16px; align-items: flex-start; }
.contact-card .icon-badge { background: var(--red-tint); }
.contact-card h3 { font-size: var(--t-base); line-height: var(--lh-base); margin-bottom: 6px; }
.contact-card address { font-style: normal; font-size: var(--t-sm); line-height: var(--lh-sm); color: var(--tertiary); }
.contact-card a { color: var(--red); }

/* ---------- CTA ---------- */

.cta-wrap { padding-bottom: 100px; }
.cta { position: relative; border-radius: var(--r-lg); overflow: hidden; min-height: 480px; display: flex; align-items: flex-end; }
.cta-media { position: absolute; inset: 0; }
.cta-media img { width: 100%; height: 100%; object-fit: cover; }
.cta-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(35,31,32,.15) 0%, rgba(35,31,32,.85) 100%); }
.cta-inner { position: relative; z-index: 1; width: 100%; padding: 52px; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-text { max-width: 723px; display: flex; flex-direction: column; gap: 22px; }
.cta h2 { color: var(--white); font-size: var(--t-6xl); line-height: var(--lh-6xl); }
.cta-text p { color: rgba(255,255,255,.82); }

/* ---------- Rodapé ---------- */

.footer-wrap { padding-bottom: 24px; }
.footer { background: var(--ink); border-radius: var(--r-lg); padding: 52px; display: flex; flex-direction: column; gap: 44px; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 64px; }
.footer-brand { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.footer-brand > img { height: 40px; width: auto; }
.footer-brand p { color: var(--footer-muted); letter-spacing: -0.02em; }
.footer-col { display: flex; flex-direction: column; }
.footer-col a { padding: 10px 0; color: var(--white); transition: color .2s var(--ease); display: inline-flex; align-items: center; gap: 8px; }
.footer-col a:hover { color: var(--red); }
.footer-col .col-title { color: var(--footer-muted); font-size: var(--t-sm); letter-spacing: .06em; text-transform: uppercase; padding: 10px 0; }
.footer-col address { font-style: normal; color: var(--footer-muted); font-size: var(--t-sm); line-height: var(--lh-sm); padding: 10px 0; }

/* nota de custo de chamada, obrigatória e visualmente subordinada */
.call-note { display: block; margin-top: 6px; font-size: 11px; line-height: 1.45; opacity: .72; }

.footer-mail { display: inline-flex; align-items: center; gap: 8px; color: var(--white); padding: 4px 0; }
.footer-mail:hover { color: var(--red); }
.footer-col address a { color: inherit; }
.footer-col address a:hover { color: var(--red); }
.footer-social { display: flex; gap: 6px; padding-top: 4px; margin-left: -8px; }
.footer-social a { padding: 8px; border-radius: 10px; color: var(--white); display: inline-flex; }
.footer-social a:hover { background: rgba(255,255,255,.10); color: var(--white); }

.footer-prr { border-top: 1px solid rgba(255,255,255,.12); padding-top: 32px; }
.footer-prr img { height: 46px; width: auto; max-width: 100%; }

.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.12); padding-top: 28px; }
.footer-bottom, .footer-bottom a { color: var(--footer-muted); font-size: var(--t-sm); line-height: var(--lh-sm); }
.footer-bottom a:hover { color: var(--white); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }

/* ---------- Responsivo ---------- */

@media (max-width: 1080px) {
  :root { --t-6xl: 44px; --lh-6xl: 52px; --t-5xl: 36px; --lh-5xl: 44px; --t-3xl: 28px; --lh-3xl: 36px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-text { max-width: none; gap: 40px; }
  .hero-media { min-height: 420px; }
  .hero-card { left: 16px; bottom: 16px; }
  .hero-steps { padding-top: 40px; }
  .card-grid.cols-4, .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  /* ao quebrar linhas, o cartão que espreita precisa de goteira própria */
  .card-grid.marcos { row-gap: 76px; }
  .grid-work { grid-template-columns: repeat(2, 1fr); }
  .case { grid-template-columns: 1fr; gap: 28px; }
  .case-media { height: 300px; }
  .service-row { grid-template-columns: 56px 1fr; }
  .service-row p { grid-column: 2; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  :root { --t-6xl: 34px; --lh-6xl: 42px; --t-5xl: 28px; --lh-5xl: 36px; --t-3xl: 24px; --lh-3xl: 32px; }
  .nav { padding: 8px 12px; }
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .nav-logo img { height: 36px; }

  /* menu em ecrã inteiro, centrado nos dois eixos */
  .nav-links {
    position: fixed; inset: 0; z-index: 60;
    background: var(--paper);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 4px;
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { font-size: 26px; line-height: 1.4; padding: 12px 28px; border-radius: 40px; }
  /* barra em mobile: logótipo à esquerda, idioma e hamburger à direita */
  .nav-logo { order: 1; }
  .lang-toggle {
  text-decoration: none; order: 2; margin-left: auto; }
  .nav-toggle { order: 3; }
  body.menu-aberto .lang-toggle {
  text-decoration: none; position: relative; z-index: 61; }
  body.menu-aberto { overflow: hidden; }
  /* o overlay é filho da barra, por isso logótipo e botão sobem dentro do mesmo contexto */
  body.menu-aberto .nav-logo,
  body.menu-aberto .nav-toggle { position: relative; z-index: 61; }
  body.menu-aberto .nav-icon-abrir { display: none; }
  body.menu-aberto .nav-icon-fechar { display: block; }
  .hero { padding: 32px 0 24px; }
  .section, .clients-strip { padding-block: 64px; }
  .clients-strip { padding-top: 48px; }
  .page-head { padding: 48px 0 40px; }
  /* estatísticas: linha com número e etiqueta, em vez de texto solto */
  .stats { flex-direction: column; gap: 0; }
  .stat {
    flex-direction: row; align-items: baseline; gap: 16px;
    border-top: 1px solid var(--line-soft); padding: 16px 0;
  }
  .stat:last-child { border-bottom: 1px solid var(--line-soft); }
  .stat-num { flex: 0 0 78px; font-size: 32px; line-height: 1.1; color: var(--red); }
  .stat-label { flex: 1; }

  /* clientes: nuvem de logótipos centrada */
  .clients-strip .strip-label { text-align: center; }
  .clients-row { justify-content: center; gap: 22px 28px; }
  .clients-row img { height: 30px; max-width: 118px; }
  .clients-row img[src*="aspp"],
  .clients-row img[src*="norteng"],
  .clients-row img[src*="catolica"] { height: 44px; }

  /* marcos: sem sobreposição em coluna, o logótipo entra dentro do cartão */
  .card-grid.marcos { margin-top: 0; row-gap: 16px; }
  .card-grid.marcos .card { padding-top: 24px; }
  .marco-logo {
    position: static; z-index: auto;
    align-self: flex-start;
    padding: 10px 16px;
    box-shadow: none;
  }
  .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4, .grid-work { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 12px; }
  .service-row p { grid-column: 1; }
  .footer, .cta-inner { padding: 28px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .cta { min-height: 420px; }
  .cta-wrap { padding-bottom: 64px; }
  .hero-steps { padding-top: 32px; }
  .hero-step .bar { width: 36px; margin: 0 10px; }
}

/* ---------- Acrescentos do tema (não existiam na maqueta) ---------- */

.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:#fff;padding:12px 20px;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* Foco visível em tudo o que é operável por teclado. */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--red);outline-offset:2px;border-radius:4px}

/* Títulos de cartão que em HTML são <h2> mas devem ler-se como <h3>. */
.card-h{font-size:var(--t-base);line-height:var(--lh-base);margin:0 0 6px}
.card h2.card-h{font-size:var(--t-lg);line-height:var(--lh-lg)}

/* Texto corrido (páginas legais, Sobre nós, projeto). */
.prosa-bloco{display:flex;flex-direction:column;gap:24px;max-width:860px}
.prosa-destaque{font-size:var(--t-3xl);line-height:var(--lh-3xl);letter-spacing:var(--track-tight);color:var(--ink)}
.prosa h2{font-size:var(--t-3xl);line-height:var(--lh-3xl);margin:40px 0 12px}
.prosa h3{font-size:var(--t-lg);line-height:var(--lh-lg);margin:28px 0 8px}
.prosa p,.prosa ul,.prosa ol{margin:0 0 16px;max-width:70ch}
.prosa a{color:var(--red);text-decoration:underline}
.prosa{max-width:860px}
.prosa>.prosa-destaque{margin:0 0 32px}
.prosa ul,.prosa ol{padding-left:22px}
.prosa li{margin-bottom:8px}
.prosa table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:var(--t-sm);line-height:var(--lh-sm)}
.prosa th,.prosa td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line-soft)}
.prosa th{font-weight:600;color:var(--ink);border-bottom-color:var(--line);white-space:nowrap}
.prosa td:last-child{white-space:nowrap;color:var(--muted)}
.prosa code{font-size:.92em;background:var(--paper);border:1px solid var(--line-soft);border-radius:5px;padding:1px 6px}
.prosa em{color:var(--muted)}
@media (max-width:620px){
  .prosa table,.prosa thead,.prosa tbody,.prosa tr,.prosa th,.prosa td{display:block}
  .prosa thead{display:none}
  .prosa tr{border:1px solid var(--line-soft);border-radius:12px;padding:6px 4px;margin-bottom:12px}
  .prosa td{border-bottom:0;padding:6px 12px;white-space:normal}
  .prosa td:last-child{white-space:normal}
}

/* Página de projeto. */
.projeto-media{margin:0 0 56px;border-radius:var(--r-lg);overflow:hidden}
.projeto-media img{width:100%;height:auto;display:block}
.projeto-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:64px;align-items:start}
.projeto-ficha{display:flex;flex-direction:column;gap:24px;border-left:1px solid var(--line-soft);padding-left:32px}
.projeto-ficha .col-title{display:block;font-size:var(--t-sm);letter-spacing:.06em;text-transform:uppercase;color:var(--tertiary);margin-bottom:4px}
.projeto-ficha p{color:var(--ink)}

/* Cartões e títulos clicáveis. */
.work-card h3 a,.case h3 a{color:inherit}
.work-card h3 a:hover,.case h3 a:hover{color:var(--red)}
.work-media{display:block}
.hero-card{text-decoration:none}
.hero-card:hover .hero-card-nome{color:var(--red)}

/* Lista de especialidades: é uma <ul>, sem marcas. */
ul.tags{list-style:none;margin:0;padding:0}

/* Formulários. */
.form-bloco{display:flex;flex-direction:column;gap:24px;max-width:640px}
.form-bloco h2{font-size:var(--t-3xl);line-height:var(--lh-3xl)}
.form-aviso{border-radius:var(--r-btn);padding:14px 18px;font-size:var(--t-sm);line-height:var(--lh-sm)}
.form-aviso.is-ok{background:#E7F3E9;color:#1a5c2a}
.form-aviso.is-erro{background:var(--red-tint);color:var(--red-dark)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

@media (max-width:1080px){
  .projeto-grid{grid-template-columns:1fr;gap:32px}
  .projeto-ficha{border-left:0;border-top:1px solid var(--line-soft);padding-left:0;padding-top:24px}
}

/* =========================================================
   Consentimento de cookies
   Não bloqueia a página: o site lê-se por trás do banner.
   Aceitar e recusar têm o mesmo peso, de propósito.
   ========================================================= */
.consent{position:fixed;left:0;right:0;bottom:0;z-index:200;padding:16px;
  display:flex;justify-content:center;pointer-events:none}
.consent[hidden]{display:none}
.consent-card{pointer-events:auto;width:100%;max-width:720px;background:var(--white);
  border:1px solid var(--line);border-radius:20px;padding:24px;
  box-shadow:0 18px 50px rgba(35,31,32,.16);
  /* Num telemóvel pequeno, o cartão aberto pode passar do ecrã.
     Rola por dentro em vez de empurrar os botões para fora de vista. */
  max-height:calc(100dvh - 32px);overflow-y:auto;overscroll-behavior:contain;
  animation:consent-entra .28s cubic-bezier(.22,.61,.36,1) both}
@keyframes consent-entra{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.consent-card{animation:none}}

.consent-titulo{font-size:18px;line-height:26px;font-weight:600;color:var(--ink);margin:0 0 6px}
.consent-titulo:focus-visible{outline:2px solid var(--red);outline-offset:4px;border-radius:4px}
.consent-texto{font-size:14px;line-height:22px;color:var(--tertiary);margin:0}
.consent-texto a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.consent-texto a:hover{color:var(--red)}

.consent-detalhe{margin-top:18px;border-top:1px solid var(--line-soft);padding-top:6px}
.consent-linha{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  padding:14px 0;border-bottom:1px solid var(--line-soft)}
.consent-linha:last-child{border-bottom:0}
.consent-cat{display:block;font-size:14px;line-height:22px;font-weight:600;color:var(--ink);margin:0}
.consent-cat-txt{font-size:13px;line-height:20px;color:var(--muted);margin:2px 0 0}
.consent-sempre{flex:none;font-size:12px;line-height:20px;color:var(--muted);
  background:var(--paper);border:1px solid var(--line-soft);border-radius:999px;padding:2px 10px}
.consent-check{flex:none;width:20px;height:20px;accent-color:var(--red);margin-top:2px;cursor:pointer}
.consent-check:focus-visible{outline:2px solid var(--red);outline-offset:3px}

.consent-acoes{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px}
/* O display dos .btn ganha ao display:none do atributo hidden, por isso
   tem de ser dito aqui de forma explícita. */
.consent [hidden]{display:none}
.consent-acoes .btn{flex:1 1 150px;justify-content:center;min-height:46px}
.consent-link{flex:none;margin-left:auto;background:none;border:0;padding:8px 4px;cursor:pointer;
  font:inherit;font-size:14px;color:var(--tertiary);text-decoration:underline;text-underline-offset:3px}
.consent-link:hover{color:var(--ink)}
.consent-link:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:4px}

@media (max-width:600px){
  .consent{padding:10px}
  .consent-card{padding:20px;border-radius:16px}
  .consent-acoes .btn{flex:1 1 100%}
  .consent-link{margin-left:0;width:100%;text-align:center}
}

/* Um projeto pode ter estado da obra, gestão de energia e internacional
   ao mesmo tempo, por isso as etiquetas precisam de folga entre si. */
.badge + .badge{margin-left:6px}

/* =========================================================
   Movimento
   Curto, pequeno e uma vez só. O movimento serve a leitura;
   se chamar à atenção para si próprio, está a mais.
   ========================================================= */

/* O estado escondido só existe quando há JavaScript para o desfazer.
   Sem a classe .js (ver header.php), a página aparece normal. */
.js .entra{opacity:0;transform:translateY(14px);
  transition:opacity .5s var(--ease), transform .5s var(--ease)}
.js .entra.entrou{opacity:1;transform:none}

/* Se o observador não existir ou o sistema pedir menos movimento,
   tudo volta ao estado normal, sem transição nenhuma. */
.js.motion-off .entra{opacity:1;transform:none;transition:none}

/* Herói: entra à chegada, sem esperar por scroll. */
.js .hero-copy,.js .hero-buttons,.js .hero-media{animation:sobe .55s var(--ease) both}
.js .hero-buttons{animation-delay:.08s}
.js .hero-media{animation-delay:.14s}
@keyframes sobe{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* Cartões de projeto e de caso: a fotografia respira no hover.
   O recorte fica no elemento, para a imagem crescer por dentro. */
.work-media,.case-media{overflow:hidden}
.work-media img,.case-media img{transition:transform .5s var(--ease)}
.work-card:hover .work-media img,
.work-card:focus-within .work-media img,
.case:hover .case-media img{transform:scale(1.04)}

.work-card{transition:transform .3s var(--ease), box-shadow .3s var(--ease)}
.work-card:hover,.work-card:focus-within{transform:translateY(-3px);
  box-shadow:0 14px 34px rgba(35,31,32,.09)}

/* Setas dos links avançam um pouco ao passar. */
.link-more .icon,.btn .icon{transition:transform .25s var(--ease)}
.link-more:hover .icon,.btn:hover .icon{transform:translateX(3px)}

@media (prefers-reduced-motion:reduce){
  .js .entra{opacity:1;transform:none;transition:none}
  .js .hero-copy,.js .hero-buttons,.js .hero-media{animation:none}
  .work-media img,.case-media img,.work-card,.link-more .icon,.btn .icon{transition:none}
  .work-card:hover,.work-card:focus-within{transform:none}
  .work-card:hover .work-media img,.case:hover .case-media img{transform:none}
}