/* ============================================================
   maré — agência digital · css/style.css
   Stack: HTML5 semântico + CSS3 puro + Alpine.js
   Design: DESIGN.md na raiz do projecto
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@700;800;900&family=Inter:wght@400;600&display=swap');

/* ── 1. TOKENS ─────────────────────────────────────────────── */
:root {
  /* Cores */
  --bg-base:      #0c0c0b;
  --bg-surface:   #141412;
  --bg-elevated:  #1c1c19;

  --text-primary:   #f0f0ec;
  --text-secondary: #9b9b96;
  --text-mute:      #5a5a56;

  --accent:       #D9FF3D;
  --accent-dark:  #163300;
  --accent-hover: #e8ff6a;

  --border:        rgba(240,240,236,.08);
  --border-strong: rgba(240,240,236,.20);

  --positive: #2ead4b;
  --negative:  #d03238;

  /* Forma */
  --radius-pill:  9999px;
  --radius-input: 8px;
  --radius-card:  0px;

  /* Espaçamento */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;

  --container:  1200px;
  --section-y:  96px;

  /* Tipografia */
  --font-display: 'Manrope', system-ui, sans-serif;
  --font-body:    'Inter',   system-ui, sans-serif;
}

/* ── 2. RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body  {
  font: 400 16px/24px var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}
a     { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }

/* ── 3. UTILITÁRIOS GLOBAIS ────────────────────────────────── */
.wrap {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.eyebrow {
  display: inline-block;
  font: 600 12px/16px var(--font-body);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font: 600 16px/24px var(--font-body);
  border-radius: var(--radius-pill);
  padding: 12px 28px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: var(--accent-dark); }
.btn--primary:hover { background: var(--accent-hover); }
.btn--ghost   { background: transparent; color: var(--text-primary); border-color: var(--border-strong); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ── 4. NAV ────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-base);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
}
.nav__logo {
  font: 900 22px/1 var(--font-display);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}
.nav__links a {
  font: 600 14px/20px var(--font-body);
  color: var(--text-secondary);
  transition: color 120ms ease;
}
.nav__links a:hover { color: var(--text-primary); }

.nav__cta { margin-left: var(--space-3); }

/* Mobile nav — hidden links */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-pill);
  transition: transform 250ms ease, opacity 250ms ease;
}

/* ── 5. HERO ───────────────────────────────────────────────── */
.hero {
  padding: var(--space-10) 0 var(--space-9);
  background: var(--bg-base);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.hero__headline {
  font: 900 clamp(52px, 9vw, 120px)/0.92 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--text-primary);
  max-width: 14ch;
}
.hero__headline em {
  font-style: normal;
  color: var(--accent);
}

.hero__sub {
  font: 400 20px/30px var(--font-body);
  color: var(--text-secondary);
  max-width: 52ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ── 6. LOGOS (faixa de clientes) ──────────────────────────── */
.logos {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.logos__label {
  font: 600 11px/16px var(--font-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: var(--space-5);
}
.logos__track {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-7);
}
.logos__name {
  font: 700 18px/1 var(--font-display);
  color: var(--text-mute);
  letter-spacing: -0.01em;
  opacity: .6;
  transition: opacity 180ms ease;
}
.logos__name:hover { opacity: 1; color: var(--text-secondary); }

/* ── 7. SOBRE NÓS ──────────────────────────────────────────── */
.sobre {
  padding: var(--space-10) 0;
  background: var(--bg-base);  /* continua do hero, sem mudança de fundo */
}

.sobre__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

/* Eyebrow com padrão [*label] */
.eyebrow-bracket {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font: 600 12px/16px var(--font-body);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.eyebrow-bracket .br { color: var(--accent); }

.sobre__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  justify-content: center;
}

.sobre__headline {
  font: 900 clamp(28px, 4.5vw, 52px)/1.0 var(--font-display);
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--text-primary);
  max-width: 18ch;
}

.sobre__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.sobre__body p {
  font: 400 16px/26px var(--font-body);
  color: var(--text-secondary);
  max-width: 52ch;
}

/* Imagem — cantos retos conforme DESIGN.md */
.sobre__img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card); /* 0px */
  aspect-ratio: 4/3;
  background: var(--bg-elevated);   /* placeholder enquanto sem imagem */
}
.sobre__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Placeholder visual quando a imagem não existe */
.sobre__img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 12px/16px var(--font-body);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-mute);
}

/* ── 8. STATS ───────────────────────────────────────────────── */

/* Cores locais para superfícies claras (invertidas) */
:root {
  --on-white-ink:   #0e0f0c;
  --on-white-body:  #454745;
  --on-white-mute:  #868685;
  --on-white-sep:   rgba(14,15,12,.10);

  --on-lime-ink:    #163300;
  --on-lime-body:   rgba(22,51,0,.70);
  --on-lime-sep:    rgba(22,51,0,.15);
}

.stats {
  background: var(--bg-base);
  padding-top: var(--space-8);
}

.stats__header {
  padding-bottom: var(--space-6);
}

/* Grelha sem gap — 3 colunas que se tocam, separadas por border */
.stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--border);
}

/* Cartão base */
.stat-card {
  padding: var(--space-8) var(--space-7);
  border-bottom: 1px solid var(--border);
}

/* Variante branca */
.stat-card--white {
  background: #ffffff;
}
.stat-card--white .stat-card__number { color: var(--on-white-ink);  }
.stat-card--white .stat-card__label  { color: var(--on-white-body); }
.stat-card--white .stat-card__sep    { border-color: var(--on-white-sep); }
.stat-card--white .stat-card__desc   { color: var(--on-white-mute); }

/* Variante lime */
.stat-card--lime {
  background: var(--accent);
}
.stat-card--lime .stat-card__number { color: var(--on-lime-ink);  }
.stat-card--lime .stat-card__label  { color: var(--on-lime-ink);  }
.stat-card--lime .stat-card__sep    { border-color: var(--on-lime-sep); }
.stat-card--lime .stat-card__desc   { color: var(--on-lime-body); }

/* Número — display pesado */
.stat-card__number {
  font: 900 clamp(56px, 8vw, 80px)/1 var(--font-display);
  letter-spacing: -0.03em;
}
.stat-card__number sup {
  font-size: .45em;
  vertical-align: super;
  letter-spacing: 0;
}

/* Label — caixa alta pequena */
.stat-card__label {
  font: 700 11px/16px var(--font-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-top: var(--space-3);
}

/* Separador fino */
.stat-card__sep {
  border: none;
  border-top: 1px solid;      /* cor definida por variante acima */
  margin: var(--space-5) 0;
}

/* Descrição */
.stat-card__desc {
  font: 400 15px/24px var(--font-body);
}

/* ── 9. SERVIÇOS ────────────────────────────────────────────── */
.servicos {
  background: var(--bg-base);
}

.servicos__header {
  padding: var(--space-8) 0 var(--space-6);
  border-top: 1px solid var(--border);
}

/* Linha base */
.servico-row--lime  { background: var(--accent); }
.servico-row--black { background: var(--bg-base); border-bottom: 1px solid var(--border); }
.servico-row--white { background: #ffffff; border-bottom: 1px solid rgba(0,0,0,.06); }

/* Cabeçalho da linha: nome + ícone de toggle (mobile) */
.servico-row__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  min-height: clamp(110px, 15vw, 185px);
  padding: var(--space-6) var(--space-7);
  cursor: default;
}

/* Nome do serviço */
.servico-row__nome {
  font: 900 clamp(34px, 6.5vw, 88px)/1 var(--font-display);
  letter-spacing: -0.025em;
  text-transform: uppercase;
  text-align: center;
}
.servico-row--lime  .servico-row__nome { color: var(--on-lime-ink); }
.servico-row--black .servico-row__nome { color: var(--accent); }
.servico-row--white .servico-row__nome { color: var(--on-white-ink); }

/* Toggle — só no mobile */
.servico-row__toggle {
  display: none;
  flex-shrink: 0;
  font: 300 32px/1 var(--font-body);
  transition: transform 220ms ease;
}
.servico-row__toggle.open { transform: rotate(45deg); }
.servico-row--lime  .servico-row__toggle { color: var(--on-lime-ink); }
.servico-row--black .servico-row__toggle { color: var(--accent); }
.servico-row--white .servico-row__toggle { color: var(--on-white-ink); }

/* Descrição — Alpine controla no mobile; forçada oculta no desktop */
.servico-row__desc {
  padding: 0 var(--space-7) var(--space-6);
  text-align: center;
}
.servico-row__desc p {
  font: 400 16px/26px var(--font-body);
  max-width: 52ch;
  margin-inline: auto;
}
.servico-row--lime  .servico-row__desc p { color: var(--on-lime-body); }
.servico-row--black .servico-row__desc p { color: var(--text-secondary); }
.servico-row--white .servico-row__desc p { color: var(--on-white-mute); }

/* Rodapé da faixa */
.servicos__rodape {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-8) var(--space-5);
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  text-align: center;
}
.servicos__rodape p {
  font: 400 16px/26px var(--font-body);
  color: var(--text-secondary);
  max-width: 500px;
}

/* ── 10. CASOS DE ESTUDO ────────────────────────────────────── */
.casos {
  background: var(--bg-base);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}

/* Cabeçalho: eyebrow ←→ "mais casos" */
.casos__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-6);
}
.casos__mais {
  font: 700 11px/16px var(--font-body);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  transition: opacity 140ms ease;
}
.casos__mais:hover { opacity: .65; }

/* Grelha — sem gap, cartões tocam-se */
.casos__grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--border);
}

/* Cartão */
.case-card {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

/* Imagem — cantos retos (DESIGN.md) */
.case-card__img {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-elevated);
  overflow: hidden;
  flex-shrink: 0;
}
.case-card__img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;   /* cobre o placeholder se a imagem carregar */
}

/* Placeholder de imagem (visível enquanto sem ficheiro) */
.case-card__img-ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 11px/16px var(--font-body);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-mute);
  z-index: 0;
}

/* Tag outline lime — pill, canto superior esquerdo */
.tag--outline {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent);
  background: transparent;
  font: 700 11px/16px var(--font-body);
  letter-spacing: .06em;
  color: var(--accent);
  backdrop-filter: blur(4px);
}

/* Corpo do cartão */
.case-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.case-card__title {
  font: 700 17px/22px var(--font-body);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.case-card__desc {
  font: 400 15px/23px var(--font-body);
  color: var(--text-secondary);
}

/* ── 11. CONTACTO ───────────────────────────────────────────── */
.contacto {
  background: var(--bg-base);
  padding: var(--space-10) 0;
  border-top: 1px solid var(--border);
}

.contacto__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-9);
}

/* Coluna de info */
.contacto__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.contacto__title {
  font: 900 clamp(28px, 4vw, 52px)/1.0 var(--font-display);
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.contacto__lead {
  font: 400 17px/27px var(--font-body);
  color: var(--text-secondary);
  max-width: 38ch;
}
.contacto__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-top: var(--space-2);
}
.contacto__details a,
.contacto__details span {
  font: 400 14px/20px var(--font-body);
  color: var(--text-mute);
}
.contacto__details a:hover { color: var(--accent); }

/* Formulário */
.contacto__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.form-group label {
  font: 600 11px/16px var(--font-body);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* Inputs — rounded.none, borda 1px */
.form-input,
.form-select,
.form-textarea {
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 0;
  padding: 11px 14px;
  font: 400 15px/24px var(--font-body);
  color: var(--text-primary);
  width: 100%;
  outline: none;
  transition: border-color 140ms ease;
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--accent); }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-mute); }

/* Select — seta custom */
.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239b9b96' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-select option { background: var(--bg-surface); color: var(--text-primary); }

.form-textarea { resize: vertical; min-height: 130px; }

/* Honeypot — escondido com CSS, não display:none */
.form-honeypot {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* Estados de feedback */
.form-status {
  padding: 12px 16px;
  font: 400 14px/20px var(--font-body);
  border-radius: 0;
}
.form-status--success {
  background: rgba(46,173,75,.10);
  color: var(--positive);
  border: 1px solid rgba(46,173,75,.25);
}
.form-status--error {
  background: rgba(208,50,56,.10);
  color: var(--negative);
  border: 1px solid rgba(208,50,56,.25);
}

/* Botão desativado durante envio */
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── 12. RODAPÉ ─────────────────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: var(--space-8) 0 var(--space-6);
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-6);
}

.footer__wordmark {
  font: 900 22px/1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.footer__wordmark span { color: var(--accent); }

/* Ícones sociais — rounded.full */
.footer__social {
  display: flex;
  gap: var(--space-2);
}
.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font: 700 11px/1 var(--font-body);
  letter-spacing: .02em;
  transition: border-color 140ms ease, color 140ms ease;
}
.footer__social-link:hover { border-color: var(--accent); color: var(--accent); }

/* Navegação do rodapé */
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  margin-bottom: var(--space-6);
}
.footer__nav a {
  font: 400 13px/20px var(--font-body);
  color: var(--text-mute);
  transition: color 140ms ease;
}
.footer__nav a:hover { color: var(--text-secondary); }

/* Linha de copyright */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}
.footer__copy {
  font: 400 12px/16px var(--font-body);
  color: var(--text-mute);
}

/* ── 13. RESPONSIVE ─────────────────────────────────────────── */
/* Mobile ≤ 640px */
@media (max-width: 640px) {
  :root { --section-y: 64px; }

  .nav__links    { display: none; }
  .nav__hamburger { display: flex; }

  .hero          { padding: var(--space-9) 0 var(--space-8); }
  .logos__track  { gap: var(--space-5); }
  .logos__name   { font-size: 15px; }

  .sobre__headline { max-width: none; }
  .sobre__body p   { max-width: none; }

  .stat-card { padding: var(--space-7) var(--space-5); }

  /* Serviços mobile: acordeão */
  .servico-row__toggle { display: inline-flex; }
  .servico-row__header {
    justify-content: space-between;
    cursor: pointer;
    padding-inline: var(--space-5);
    min-height: clamp(72px, 16vw, 110px);
  }
  .servico-row__nome { text-align: left; }

  /* Contacto: formulário empilhado */
  .form-row { grid-template-columns: 1fr; }
}

/* Tablet 641–1023px */
@media (min-width: 641px) and (max-width: 1023px) {
  /* Stats: 2 colunas */
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stats__grid .stat-card:last-child { grid-column: 1 / -1; }
  .stat-card { border-right: 1px solid var(--border); }
  .stat-card:last-child { border-right: none; }
}

/* Desktop ≥ 768px: descrições de serviço sempre ocultas */
@media (min-width: 641px) {
  .servico-row__desc { display: none !important; }
}

/* Desktop ≥ 1024px */
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr 1fr; align-items: end; }
  .hero__headline { grid-column: 1 / -1; }

  .sobre__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-10);
  }

  /* Stats: 3 colunas sem gap */
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .stats__grid .stat-card:last-child { grid-column: auto; }
  .stat-card { border-right: 1px solid var(--border); }
  .stat-card:last-child { border-right: none; }

  /* Casos: 3 colunas sem gap */
  .casos__grid { grid-template-columns: repeat(3, 1fr); }
  .case-card { border-right: 1px solid var(--border); }
  .case-card:last-child { border-right: none; }

  /* Contacto: 2 colunas (info + form) */
  .contacto__inner {
    grid-template-columns: 5fr 7fr;
    align-items: start;
    gap: var(--space-10);
  }
  .contacto__lead { max-width: none; }
}