/* ════════════════════════════════════════════════════════════════════
   RESPONSIVE — media queries (mobile < 760px, tablet 760–1039px)
   O desktop (≥ 1040px) usa os estilos base; aqui só as adaptações.
   ════════════════════════════════════════════════════════════════════ */

/* ─────────────── TABLET (≤ 1039px) ─────────────── */
@media (max-width: 1039px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .cred-band { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .footer__top { grid-template-columns: repeat(2, 1fr); gap: 36px; }

  /* Grelhas assimétricas passam a coluna única */
  .split--hero,
  .split--a,
  .split--b,
  .split--contact { grid-template-columns: 1fr; gap: 48px; }

  .hero__inner {
    min-height: 0;
    padding-block: clamp(96px, 13vh, 140px);
  }
  .profile__portrait { position: static; }
  .portrait { height: 420px; }
}

/* ─────────────── NAV COLAPSADA (≤ 1190px) ───────────────
   Colapsa para hambúrguer em todo o tablet/telemóvel: a barra horizontal
   completa só aparece no desktop (≥1040px), onde há espaço — evita
   sobreposição/overflow dos links. Menu desliza + esmaece, alvos generosos. */
@media (max-width: 1190px) {
  .navbar__inner { height: 64px; padding-inline: 16px; }
  .navbar.is-scrolled .navbar__inner { height: 58px; }

  /* Marca encostada à esquerda */
  .brand { margin-right: auto; text-align: left; }
  .brand__name { font-size: 15px; letter-spacing: 0.12em; }
  .brand__tag { font-size: 7px; }

  .navbar__burger { display: flex; }

  .navbar__links {
    display: flex;                 /* sempre flex; visibilidade via opacidade/altura */
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(255, 255, 255, 0.985);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-top: 1px solid var(--line);
    box-shadow: 0 22px 44px rgba(15, 15, 15, 0.12);
    padding: 6px 18px 18px;
    /* estado fechado */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity .3s ease, transform .3s cubic-bezier(.22,.61,.36,1), visibility .3s;
  }
  .navbar.is-open .navbar__links {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }
  .navbar__links .navlink {
    padding: 16px 4px;
    font-size: 12px;
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--line-3);
    text-align: left;
  }
  .navbar__links .navlink.is-active { color: var(--gold-dark); border-bottom-color: var(--line-3); }
  .btn--nav { margin: 14px 0 0; width: 100%; padding: 16px; font-size: 12px; }
}

/* ─────────────── MOBILE (≤ 759px) ─────────────── */
@media (max-width: 759px) {
  .brand__tag { display: none; }

  /* ===== Grelhas ===== */
  .grid-3, .footer__top, .factbox, .form-row, .expertise-grid, .note-split { grid-template-columns: 1fr; }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .cred-band { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }

  /* Sectores (grid-4) → 2 colunas compactas: mais dinâmico que uma pilha alta */
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .sector-card { min-height: 158px; padding: 18px 16px; }
  .sector-card__title { font-size: 14.5px; }
  .sector-card__tag { margin-bottom: 7px; }
  .sector-card::before { width: 40px; height: 40px; transform: translate(14px, -14px); }

  /* ===== Ritmo vertical ===== */
  .section     { padding-block: 60px; }
  .section--sm { padding-block: 54px; }
  .section--xs { padding-block: 46px; }
  .section--xxs{ padding-block: 42px; }

  /* ===== Grelhas assimétricas → coluna única ===== */
  .split--hero, .split--a, .split--b, .split--contact { grid-template-columns: 1fr; gap: 40px; }
  .profile__portrait { position: static; }
  .portrait { height: 380px; }

  /* ===== Hero ===== */
  .hero__inner { padding-block: 100px 60px; min-height: 0; }
  .display-hero { font-size: clamp(2.15rem, 11vw, 2.9rem); line-height: 1.08; }
  .hero__lead { font-size: 14.5px; line-height: 1.75; margin: 20px auto 28px; max-width: 100%; }
  .hero__actions { width: 100%; flex-direction: column; gap: 10px; }
  .hero__actions .btn { width: 100%; }
  .hero__stats {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 38px;
    padding-top: 28px;
  }
  .hero__stats > div { text-align: center; }
  .stat__value { font-size: 27px; }
  .hero__scroll { display: none; }

  /* ===== Cabeçalhos de secção ===== */
  .section-head { flex-direction: column; align-items: flex-start; gap: 14px; margin-bottom: 30px; }
  .head-center { margin-bottom: 36px; }

  /* ===== Faixa de valores ===== */
  .values-strip { justify-content: flex-start; gap: 10px 0; padding-block: 18px; }
  .values-strip__label { width: 100%; margin: 0 0 4px; }
  .value-pill { padding: 0 16px 0 0; }

  /* ===== Cards de serviço ===== */
  .service-card { padding: 26px 24px; }
  .service-card__title { font-size: 20px; }

  /* ===== Diferenciais ===== */
  .diff-row { padding: 20px; gap: 16px; align-items: flex-start; }
  .diff-row__num { font-size: 24px; min-width: 30px; }
  .diff-row__body { min-width: 0; }

  /* ===== Insights / lista de artigos ===== */
  .article-row { grid-template-columns: 1fr; }
  .article-row__media { min-height: 150px; border-right: none; border-bottom: 1px solid var(--champagne-line); }
  .article-row__body { padding: 24px; }
  .filters { gap: 8px; padding-bottom: 24px; }
  .filter-btn { padding: 9px 16px; }

  /* ===== Equipa ===== */
  .roster { gap: 22px 18px; justify-content: center; }
  .roster__item { width: 122px; }
  .avatar-ring { width: 88px; height: 88px; }
  .avatar__initials { font-size: 28px; }

  /* ===== Leitor de artigo ===== */
  .article { padding-block: 52px; }
  .article__quote { padding-left: 20px; font-size: 20px; }

  /* ===== CTA ===== */
  .cta__box { flex-direction: column; align-items: flex-start; padding: 36px 26px; gap: 24px; }
  .cta__box--center { align-items: center; padding: 40px 26px; }
  .cta__actions { width: 100%; }
  .cta__actions .btn { flex: 1; }

  /* ===== Caixas com padding grande ===== */
  .promise-card, .form-card, .info-card { padding: 28px 24px; }
  .promise-card__text { font-size: 19px; }
  .accordion .acc-head { gap: 14px; padding: 20px; }
  .acc-num { font-size: 20px; min-width: 26px; }
  .acc-title { font-size: 19px; }
  .acc-body { padding: 0 20px 26px; }
  .factbox__value { font-size: 32px; }

  /* ===== Cabeçalho de página ===== */
  .page-header { padding: 58px 0 50px; }
  .page-header__lead { font-size: 14.5px; margin-top: 16px; }

  /* ===== Footer ===== */
  .footer__inner { padding: 48px 22px 26px; }
  .footer__top { gap: 30px; padding-bottom: 34px; }
  .footer__desc { max-width: 100%; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 14px; }
  .footer__legal { gap: 18px; }
}

/* ─────────────── MOBILE PEQUENO (≤ 380px) ─────────────── */
@media (max-width: 380px) {
  .grid-4 { grid-template-columns: 1fr; }
  .sector-card { min-height: 130px; }
  .hero__stats { gap: 14px 0; }
  .stat__value { font-size: 24px; }
  .display-hero { font-size: 2.05rem; }
}