/* ============================================================
   responsive.css — Responsividade (foco mobile-first refinado)
   Breakpoints: 1100 / 920 / 768 / 600 / 480 / 380
   ============================================================ */

/* ---------- Prevenção global de overflow horizontal ----------
   Garante que nada force scroll lateral no celular. A esteira é
   full-bleed mas a seção .clients já tem overflow:hidden.        */
html,
body {
  max-width: 100%;
  overflow-x: hidden;
}
*,
*::before,
*::after {
  min-width: 0; /* evita que filhos de flex/grid estourem a largura */
}
img,
svg,
canvas,
video {
  max-width: 100%;
}
.container {
  max-width: min(var(--maxw), 100%);
}

/* ====================== 1100px ====================== */
@media (max-width: 1100px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  /* empilhado: valores voltam a 2 colunas (há largura) */
  .about__col .values {
    grid-template-columns: 1fr 1fr;
  }
  .founder {
    max-width: 640px;
    margin: 0 auto;
  }
  .team__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* ====================== 920px ====================== */
@media (max-width: 920px) {
  .nav {
    display: none;
  }
  .burger {
    display: flex;
  }
  .timeline__cols {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .sites__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact__wrap {
    grid-template-columns: 1fr;
  }
  .client-panel__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .client-panel__idx {
    position: static;
    margin-bottom: 12px;
  }
  /* Tintim */
  .dash-row,
  .dash-row:last-child {
    grid-template-columns: 1fr;
  }
  .dash-card--wide {
    grid-column: auto;
  }
  .session-item {
    grid-template-columns: 1fr 1fr;
  }
}

/* ====================== 768px (tablet -> mobile) ====================== */
@media (max-width: 768px) {
  :root {
    --header-h: 64px;
    --gutter: 18px;
  }
  .section {
    padding: clamp(52px, 11vw, 80px) 0;
  }
  .header__inner {
    padding: 0 18px;
  }
  .brand__img {
    height: 44px;
  }
  .footer__logo {
    height: 52px;
  }
  .head {
    margin-bottom: 36px;
  }

  /* HERO */
  .hero__content {
    max-width: 100%;
  }
  /* Imagem de fundo: no mobile a tela é estreita e alta, então o
     object-fit:cover cortava as laterais e desenquadrava a pessoa.
     Reposiciona para manter o sujeito visível e troca o overlay
     para um gradiente vertical (de baixo p/ cima) que garante
     legibilidade do texto sobre a foto.                          */
  .hero__bg-img {
    object-position: 72% top;
  }
  .hero__bg-overlay {
    background: linear-gradient(
      to top,
      color-mix(in srgb, var(--bg) 96%, transparent) 0%,
      color-mix(in srgb, var(--bg) 88%, transparent) 34%,
      color-mix(in srgb, var(--bg) 70%, transparent) 64%,
      color-mix(in srgb, var(--bg) 48%, transparent) 100%
    );
  }
  .hero__title {
    font-size: clamp(2.3rem, 10vw, 3.4rem);
  }
  .hero__lede {
    font-size: 1rem;
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 44px;
  }
  .hero__actions .btn {
    width: 100%;
  }
  .hero__stats {
    gap: 24px 32px;
  }
  .hero__stat {
    flex: 1 1 calc(50% - 16px);
  }
  .hero__scroll {
    display: none;
  }

  /* SOBRE */
  .about__h3 {
    font-size: 1.6rem;
  }
  .about__p {
    font-size: 1rem;
  }
  .about__col .values,
  .values {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* TIMELINE */
  .timeline {
    padding: 24px 20px;
  }
  .timeline__head {
    margin-bottom: 28px;
    padding-bottom: 18px;
  }
  .timeline__title {
    font-size: 1.5rem;
  }
  .timeline__track {
    padding-left: 28px;
  }
  .timeline__dot {
    left: -28px;
  }

  /* CTA BAND */
  .ctaband__benefits {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 32px;
  }
  .benefit {
    padding: 22px 20px;
  }

  /* ESTEIRA */
  .mq-card {
    width: 72vw;
    max-width: 300px;
  }
  .marquee__fade {
    width: 44px;
  }
  .client-panel {
    padding: 24px 20px;
  }

  /* EQUIPE */
  .team__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .team__cta {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .team__cta-txt h3 {
    font-size: 1.4rem;
  }
  .team__cta .btn {
    width: 100%;
  }

  /* SITES — no mobile o overlay vira link sempre visível */
  .sites__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .site__ov {
    opacity: 1;
    position: static;
    background: none;
    backdrop-filter: none;
    padding: 0 20px 20px;
    justify-content: flex-start;
  }
  .site__link {
    transform: none;
    padding: 11px 22px;
    font-size: 0.85rem;
  }

  /* CONTATO */
  .contact__title {
    font-size: 1.9rem;
    margin: 14px 0 24px;
  }
  .contact__info,
  .contact__card {
    padding: 32px 24px;
  }

  /* FOOTER */
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  /* FLOATS */
  .floats {
    bottom: 16px;
    right: 14px;
    gap: 10px;
  }
  .float {
    width: 50px;
    height: 50px;
  }
  .float i {
    width: 22px;
    height: 22px;
  }
  .float__tip {
    display: none;
  }

  /* TINTIM painel */
  .tintim-panel {
    width: 100%;
    max-width: 100%;
  }
  .tintim-tabs {
    padding: 10px 14px;
  }
  .tintim-body {
    padding: 18px 16px;
  }
  .dash-kpis {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .session-item {
    grid-template-columns: 1fr;
  }
  .heatmap-stat {
    grid-template-columns: 1fr 1fr;
  }
}

/* ====================== 600px ====================== */
@media (max-width: 600px) {
  .head__title {
    font-size: clamp(1.65rem, 8vw, 2.3rem);
  }
  .head__desc {
    font-size: 0.98rem;
  }
  .team__grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .channel {
    gap: 12px;
    padding: 14px;
  }
  .channel__ic {
    width: 40px;
    height: 40px;
  }
  .channel__val {
    font-size: 0.92rem;
  }
  .client-panel__side {
    width: 100%;
  }
  .client-panel__cta {
    width: 100%;
    justify-content: center;
  }
  .client-panel__socials {
    width: 100%;
  }
  .client-panel__title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  .heatmap-stat {
    grid-template-columns: 1fr;
  }
  .visitors-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-export {
    justify-content: center;
  }
}

/* ====================== 480px (celular padrao) ====================== */
@media (max-width: 480px) {
  :root {
    --gutter: 16px;
  }
  .hero {
    padding-top: calc(var(--header-h) + 8px);
  }
  /* Em telas bem estreitas a imagem fica mais discreta para o
     texto ganhar contraste total. */
  .hero__bg-img {
    object-position: 76% top;
    opacity: 0.85;
  }
  .hero__bg-overlay {
    background: linear-gradient(
      to top,
      var(--bg) 0%,
      color-mix(in srgb, var(--bg) 92%, transparent) 40%,
      color-mix(in srgb, var(--bg) 74%, transparent) 72%,
      color-mix(in srgb, var(--bg) 54%, transparent) 100%
    );
  }
  .hero__title {
    font-size: clamp(2.05rem, 11.5vw, 2.8rem);
  }
  .hero__meta {
    font-size: 0.68rem;
    padding: 7px 14px;
    gap: 8px;
    flex-wrap: wrap;
  }
  .hero__stats {
    gap: 18px 24px;
  }
  .hero__stat-v {
    font-size: 1.7rem;
  }
  .team__grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto 48px;
  }
  .values {
    grid-template-columns: 1fr;
  }
  .mq-card {
    width: 82vw;
    max-width: 300px;
  }
  .dash-kpis {
    grid-template-columns: 1fr;
  }
  .theme-toggle {
    width: 54px;
    height: 30px;
  }
  .theme-toggle__thumb {
    width: 24px;
    height: 24px;
  }
  [data-theme="light"] .theme-toggle__thumb {
    transform: translateX(24px);
  }
  .ctaband__card,
  .contact__info,
  .contact__card,
  .timeline {
    padding: 24px 18px;
  }
  .team__cta {
    padding: 24px 20px;
  }
}

/* ====================== 380px (celulares pequenos) ====================== */
@media (max-width: 380px) {
  .hero__title {
    font-size: clamp(1.85rem, 12vw, 2.4rem);
  }
  .hero__stat {
    flex: 0 0 100%;
  }
  .hero__stats {
    gap: 16px;
  }
  .footer__top {
    grid-template-columns: 1fr;
  }
  .timeline__track {
    padding-left: 24px;
  }
  .timeline__dot {
    left: -24px;
    width: 14px;
    height: 14px;
  }
  .mq-card {
    width: 86vw;
  }
  .head__title {
    font-size: clamp(1.5rem, 8.5vw, 2rem);
  }
}

/* ====================== Landscape baixo (celular deitado) ====================== */
@media (max-height: 480px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 32px);
    padding-bottom: 48px;
  }
  .hero__scroll {
    display: none;
  }
}