/* sections.css — seções específicas: hero, sobre, servicos, resultados, planos, instagram, faq, contato, lgpd */
@layer sections {

  section[id] { scroll-margin-block-start: var(--header-h); }

  .section {
    padding-block: clamp(4rem, 10vw, 8rem);
    position: relative;
  }
  .section--tight { padding-block: clamp(3rem, 7vw, 5rem); }

  .section__head {
    max-inline-size: 64ch;
    margin-inline: auto;
    margin-block-end: var(--sp-8);
    text-align: center;
  }
  .section__head h2 {
    margin-block: var(--sp-4) var(--sp-4);
    max-inline-size: 24ch;
    margin-inline: auto;
  }
  .section__head p {
    color: var(--fg-muted);
    margin-inline: auto;
    max-inline-size: 56ch;
  }

  .accent { color: var(--brand); }

  /* ============ HERO ============ */
  .hero {
    position: relative;
    padding-block: clamp(3rem, 8vw, 6rem) clamp(4rem, 10vw, 8rem);
    overflow: clip;
  }
  /* Grid sutil de fundo no hero — desktop apenas */
  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(to right, color-mix(in oklab, var(--fg) 4%, transparent) 1px, transparent 1px),
      linear-gradient(to bottom, color-mix(in oklab, var(--fg) 4%, transparent) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 60% 50% at 30% 40%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 30% 40%, #000 30%, transparent 80%);
    pointer-events: none;
  }
  .hero__inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    position: relative;
    z-index: 1;
  }
  @media (max-width: 860px) {
    .hero__inner { grid-template-columns: 1fr; gap: var(--sp-6); }
    .hero::before { background-size: 40px 40px; }
  }

  .hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    margin-block-end: var(--sp-5);
  }
  .hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    padding: 0.375rem 0.875rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--r-pill);
    border: 1px solid var(--bg-line);
    background: var(--bg-card);
    color: var(--fg-muted);
  }
  .hero__badge--brand {
    color: var(--brand);
    border-color: color-mix(in oklab, var(--brand) 40%, transparent);
    background: color-mix(in oklab, var(--brand) 12%, transparent);
  }
  .hero__badge--brand::before {
    content: "";
    inline-size: 6px;
    block-size: 6px;
    background: var(--brand);
    border-radius: 50%;
    animation: dot-pulse 1.8s var(--ease-in-out) infinite;
  }
  @keyframes dot-pulse {
    0%, 100% { opacity: 0.4; transform: scale(0.85); }
    50% { opacity: 1; transform: scale(1.15); }
  }

  .hero h1 {
    font-size: var(--fs-4xl);
    line-height: 0.98;
    letter-spacing: -0.03em;
    max-inline-size: 18ch;
    margin-block-end: var(--sp-5);
  }
  .hero h1 .accent {
    background: linear-gradient(120deg, var(--brand), color-mix(in oklab, var(--brand) 60%, #fff));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .hero__sub {
    font-size: var(--fs-md);
    color: var(--fg-muted);
    max-inline-size: 52ch;
    margin-block-end: var(--sp-6);
  }

  .hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
    margin-block-end: var(--sp-7);
  }

  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-5);
    padding-block: var(--sp-5);
    border-block: 1px solid var(--bg-line);
  }
  @media (max-width: 480px) {
    .hero__stats { gap: var(--sp-3); }
  }
  .stat__num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.625rem, 4.5vw, 2.25rem);
    font-weight: 700;
    color: var(--fg);
    line-height: 1;
    letter-spacing: -0.02em;
  }
  .stat__num .accent { color: var(--brand); }
  .stat__label {
    display: block;
    margin-block-start: var(--sp-2);
    font-size: 0.78rem;
    color: var(--fg-dim);
    line-height: 1.3;
  }

  .hero__media {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    isolation: isolate;
  }
  .hero__media img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    object-position: center 20%;
  }
  .hero__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, color-mix(in oklab, var(--bg) 70%, transparent) 100%);
    pointer-events: none;
  }
  .hero__media-badge {
    position: absolute;
    inset-block-end: var(--sp-5);
    inset-inline-start: var(--sp-5);
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.5rem 1rem;
    background: color-mix(in oklab, var(--bg-elev) 90%, transparent);
    backdrop-filter: blur(8px);
    border: 1px solid var(--bg-line);
    border-radius: var(--r-pill);
    font-size: var(--fs-xs);
    color: var(--fg);
    font-weight: 600;
  }
  .hero__media-badge .dot {
    inline-size: 8px; block-size: 8px;
    background: var(--brand);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--brand-glow);
  }

  /* ============ SOBRE ============ */
  .sobre {
    padding-block: clamp(4rem, 10vw, 8rem);
  }
  .sobre__grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }
  @media (max-width: 860px) {
    .sobre__grid { grid-template-columns: 1fr; }
  }
  .sobre__media {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
  }
  .sobre__media img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
  }
  .sobre__media-tag {
    position: absolute;
    inset-block-start: var(--sp-5);
    inset-inline-start: var(--sp-5);
    background: var(--brand);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    letter-spacing: 0.02em;
    line-height: 1.2;
  }
  .sobre__media-tag strong {
    display: block;
    font-size: var(--fs-md);
  }

  .sobre__text { max-inline-size: 56ch; }
  .sobre__text h2 {
    margin-block: var(--sp-4) var(--sp-5);
    max-inline-size: 22ch;
  }
  .sobre__text p {
    color: var(--fg-muted);
    margin-block-end: var(--sp-4);
  }
  .sobre__text strong { color: var(--fg); }

  .sobre__lead {
    font-size: var(--fs-md);
    color: var(--fg);
    margin-block-end: var(--sp-4);
    line-height: 1.45;
  }
  .sobre__lead strong { color: var(--fg); font-weight: 700; }

  .sobre__quote {
    margin-block: var(--sp-5);
    padding: var(--sp-5);
    background: var(--bg-card);
    border-inline-start: 3px solid var(--brand);
    border-radius: var(--r-md);
  }
  .sobre__quote p {
    font-family: var(--font-display);
    font-size: var(--fs-md);
    font-style: italic;
    color: var(--fg);
    margin: 0;
    line-height: 1.4;
  }

  .sobre__closing {
    margin-block-start: var(--sp-5);
    padding: var(--sp-5);
    background: linear-gradient(
      135deg,
      color-mix(in oklab, var(--brand) 14%, var(--bg-card)) 0%,
      var(--bg-card) 100%);
    border: 1px solid color-mix(in oklab, var(--brand) 30%, transparent);
    border-radius: var(--r-md);
  }
  .sobre__closing p {
    color: var(--fg);
    font-weight: 600;
    margin: 0;
    line-height: 1.5;
  }

  .sobre__perks {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--sp-3);
    margin-block: var(--sp-5);
  }
  .sobre__perks li {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-size: var(--fs-sm);
    color: var(--fg-muted);
  }
  .sobre__perks li svg {
    flex-shrink: 0;
    color: var(--brand);
    inline-size: 18px;
    block-size: 18px;
  }

  /* ============ SERVIÇOS ============ */
  .servicos__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-5);
  }
  @media (max-width: 980px) {
    .servicos__grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 640px) {
    .servicos__grid { grid-template-columns: 1fr; }
  }

  .servico {
    padding: var(--sp-6);
    background: var(--bg-card);
    border: 1px solid var(--bg-line);
    border-radius: var(--r-lg);
    transition: border-color var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-out);
    position: relative;
    overflow: hidden;
  }
  .servico::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(20rem 14rem at 80% -10%, var(--brand-glow), transparent 60%);
    opacity: 0;
    transition: opacity var(--dur-slow) var(--ease-out);
    pointer-events: none;
  }
  .servico:hover {
    border-color: color-mix(in oklab, var(--brand) 50%, var(--bg-line));
    transform: translateY(-4px);
  }
  .servico:hover::before { opacity: 1; }

  .servico__icon {
    inline-size: 52px;
    block-size: 52px;
    border-radius: var(--r-md);
    background: color-mix(in oklab, var(--brand) 15%, transparent);
    color: var(--brand);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-block-end: var(--sp-4);
  }
  .servico__icon svg { inline-size: 26px; block-size: 26px; }

  .servico h3 {
    margin-block-end: var(--sp-3);
    font-size: var(--fs-lg);
  }
  .servico p {
    color: var(--fg-muted);
    margin-block-end: var(--sp-4);
    font-size: var(--fs-sm);
  }
  .servico__feature {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-size: var(--fs-xs);
    color: var(--brand);
    font-weight: 600;
  }
  .servico__feature svg { inline-size: 14px; block-size: 14px; }

  /* ============ RESULTADOS ============ */
  .resultados__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-5);
  }
  @media (max-width: 980px) {
    .resultados__grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 640px) {
    .resultados__grid { grid-template-columns: 1fr; max-inline-size: 460px; margin-inline: auto; }
  }

  .aluno {
    background: var(--bg-card);
    border: 1px solid var(--bg-line);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: border-color var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-out);
  }
  .aluno:hover {
    border-color: color-mix(in oklab, var(--brand) 40%, var(--bg-line));
    transform: translateY(-3px);
  }

  .aluno__media {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    background: var(--bg-deep);
  }

  .aluno__media > div {
    /* Container retrato 3/4 — mais alto que 4:5 para acomodar fotos
       verticais SEM CORTE (contain). Fotos de proporções diferentes
       aparecem inteiras; qualquer sobra é preenchida pelo fundo escuro. */
    aspect-ratio: 3 / 4;
    position: relative;
    overflow: hidden;
    background: var(--bg-deep);
  }

  .aluno__media img {
    inline-size: 100%;
    block-size: 100%;
    /* contain = foto SEMPRE inteira, sem corte em nenhuma borda,
       proporção original preservada em qualquer tela. */
    object-fit: contain;
    object-position: center center;
    background: var(--bg-deep);
  }
  .aluno__media .tag {
    position: absolute;
    inset-block-start: var(--sp-3);
    inset-inline-start: var(--sp-3);
    background: color-mix(in oklab, var(--bg) 75%, transparent);
    backdrop-filter: blur(6px);
    color: var(--fg);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.6rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--bg-line);
  }
  .aluno__media .tag--after {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
  }
  .aluno__media::before {
    content: "";
    position: absolute;
    inset-block: 0;
    inset-inline-start: 50%;
    inline-size: 2px;
    background: var(--brand);
    z-index: 1;
    transform: translateX(-50%);
  }

  .aluno__info {
    padding: var(--sp-5);
  }
  .aluno__info h3 {
    font-size: var(--fs-md);
    margin-block-end: var(--sp-2);
  }
  .aluno__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
    margin-block-end: var(--sp-3);
    font-size: 0.78rem;
    color: var(--fg-dim);
  }
  .aluno__meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
  }
  .aluno__meta svg { inline-size: 14px; block-size: 14px; color: var(--brand); }
  .aluno__info p {
    font-size: var(--fs-sm);
    color: var(--fg-muted);
  }

  /* ============ PLANOS ============ */
  .planos__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-5);
    align-items: stretch;
  }
  @media (max-width: 980px) {
    .planos__grid { grid-template-columns: 1fr; max-inline-size: 460px; margin-inline: auto; }
  }

  .plano {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--bg-line);
    border-radius: var(--r-lg);
    padding: var(--sp-6);
    display: flex;
    flex-direction: column;
    transition: transform var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out);
  }
  .plano:hover {
    transform: translateY(-3px);
    border-color: color-mix(in oklab, var(--brand) 35%, var(--bg-line));
  }
  .plano--featured {
    background: linear-gradient(180deg,
      color-mix(in oklab, var(--brand) 10%, var(--bg-card)),
      var(--bg-card));
    border-color: var(--brand);
    box-shadow: var(--shadow-brand);
  }
  .plano--featured:hover { transform: translateY(-5px); }

  .plano__ribbon {
    position: absolute;
    inset-block-start: -10px;
    inset-inline-end: var(--sp-5);
    background: var(--brand);
    color: #fff;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    padding: 0.375rem 0.75rem;
    border-radius: var(--r-sm);
    text-transform: uppercase;
  }

  .plano__type {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-block-end: var(--sp-3);
  }
  .plano--featured .plano__type { color: var(--brand); }

  .plano h3 {
    font-size: var(--fs-lg);
    margin-block-end: var(--sp-4);
    line-height: 1.2;
  }

  .plano__features {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    margin-block-end: var(--sp-6);
    flex: 1;
  }
  .plano__features li {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    font-size: var(--fs-sm);
    color: var(--fg-muted);
    line-height: 1.5;
  }
  .plano__features li svg {
    flex-shrink: 0;
    inline-size: 18px;
    block-size: 18px;
    color: var(--brand);
    margin-block-start: 2px;
  }

  /* ============ INSTAGRAM ============ */
  .insta__wrap {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }
  @media (max-width: 860px) {
    .insta__wrap { grid-template-columns: 1fr; }
    .insta__text { text-align: center; }
    .insta__text .eyebrow { margin-inline: auto; }
  }

  .insta__text h2 {
    margin-block: var(--sp-4) var(--sp-4);
    max-inline-size: 18ch;
  }
  .insta__text p {
    color: var(--fg-muted);
    margin-block-end: var(--sp-5);
    max-inline-size: 42ch;
  }

  .insta__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
  }
  .insta__post {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--r-md);
    overflow: hidden;
    cursor: pointer;
  }
  .insta__post img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease-out);
  }
  .insta__post:hover img { transform: scale(1.08); }
  .insta__post::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
      color-mix(in oklab, #f58529 70%, transparent),
      color-mix(in oklab, #dd2a7b 70%, transparent),
      color-mix(in oklab, #8134af 70%, transparent));
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out);
    pointer-events: none;
  }
  .insta__post:hover::after { opacity: 1; }
  .insta__post svg {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%) scale(0.6);
    color: #fff;
    inline-size: 36px;
    block-size: 36px;
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-spring);
    z-index: 1;
  }
  .insta__post:hover svg { opacity: 1; transform: translate(-50%, -50%) scale(1); }

  /* ============ FAQ section ============ */
  .faq__wrap {
    max-inline-size: var(--container-tight);
    margin-inline: auto;
  }

  /* ============ CONTATO FINAL ============ */
  .contato {
    padding-block: clamp(4rem, 10vw, 8rem);
  }
  .contato__card {
    background: linear-gradient(160deg,
      var(--bg-card),
      color-mix(in oklab, var(--brand) 8%, var(--bg-card)));
    border: 1px solid var(--bg-line);
    border-radius: var(--r-xl);
    padding: clamp(2rem, 5vw, 4rem);
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .contato__card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(40rem 24rem at 50% 0%, var(--brand-glow), transparent 60%);
    opacity: 0.5;
    pointer-events: none;
  }
  .contato__card > * { position: relative; }

  .contato__card h2 {
    margin-block: var(--sp-5);
    max-inline-size: 22ch;
    margin-inline: auto;
  }
  .contato__card > p {
    color: var(--fg-muted);
    margin-inline: auto;
    max-inline-size: 56ch;
    margin-block-end: var(--sp-6);
  }

  .contato__info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-4);
    margin-block: var(--sp-6);
    max-inline-size: 800px;
    margin-inline: auto;
  }
  @media (max-width: 720px) {
    .contato__info { grid-template-columns: 1fr; max-inline-size: 360px; }
  }

  .contato__info-item {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-4);
    background: var(--bg);
    border: 1px solid var(--bg-line);
    border-radius: var(--r-md);
    text-align: start;
  }
  .contato__info-item svg {
    flex-shrink: 0;
    inline-size: 22px;
    block-size: 22px;
    color: var(--brand);
  }
  .contato__info-item .label {
    display: block;
    font-size: 0.7rem;
    color: var(--fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-block-end: 2px;
  }
  .contato__info-item .value {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--fg);
    line-height: 1.3;
  }

  .contato__guarantee {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin-block-end: var(--sp-5);
    font-size: var(--fs-sm);
    color: var(--fg-muted);
  }
  .contato__guarantee svg {
    inline-size: 16px;
    block-size: 16px;
    color: var(--brand);
  }

  /* LGPD banner mudou de localização — agora vive em components.css como .lgpd-banner */
}