/* ════════════════════════════════════════════════════════════════════
   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__actions {
    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 0.3s ease,
      transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1),
      visibility 0.3s;
  }
  .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-2,
  .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;
  }
}