/* ============================================================
   Gula Açaí — camada de site sobre o design system.
   Os valores vivem em assets/tokens/*.css (exportados do
   Claude Design). Este arquivo só compõe layout e componentes.
   ============================================================ */
@import url("tokens/colors.css");
@import url("tokens/typography.css");
@import url("tokens/spacing.css");
@import url("tokens/effects.css");
@import url("fonts.css");

@layer reset, base, layout, components, utilities;

:root {
  color-scheme: dark;
  --wrap: 1180px;

  /* Dois desvios conscientes do design system, por acessibilidade (WCAG AA).
     Os tokens originais continuam intactos em tokens/colors.css.
     1) --gula-purple (#8d6fd1) com texto branco dá 3,94:1 — reprova em texto
        normal. A superfície de botão usa uma versão 10% mais escura (4,77:1).
     2) --text-muted-on-light (#a9a3b4) sobre card branco dá 2,45:1. A data do
        depoimento usa um cinza mais escuro (5,29:1). */
  --btn-primary-surface: #7e63bc;
  --review-date-color: #6f6880;
  --in-oklab: ;
}
@supports (background: linear-gradient(in oklab, white, black)) {
  :root { --in-oklab: in oklab; }
}

/* ---------------- RESET ---------------- */
@layer reset {
  html { box-sizing: border-box; }
  html *, html *::before, html *::after { box-sizing: inherit; }
  body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
  ul[role="list"] { list-style: none; padding: 0; }
  img, picture, svg, video { display: block; max-inline-size: 100%; height: auto; }
  button, input, select, textarea { font: inherit; color: inherit; }
  :where(a) { color: inherit; }
}

/* ---------------- BASE ---------------- */
@layer base {
  html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-block-start: 5.5rem;
    scrollbar-color: var(--gula-purple) var(--gula-ink);
  }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

  body {
    font-family: var(--font-sans);
    font-size: var(--body-md);
    line-height: var(--leading-body);
    color: var(--text-body-on-dark);
    background: var(--surface-page);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
  }

  h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 900;
    line-height: var(--leading-display);
    letter-spacing: var(--tracking-display);
    text-transform: uppercase;
    color: var(--text-display);
    text-wrap: balance;
  }
  h1 { font-size: var(--display-lg); }
  h2 { font-size: var(--display-md); }
  h3 { font-size: var(--display-sm); }

  /* palavra destacada dentro da headline — padrão da marca */
  .hi { color: var(--text-highlight); font-style: normal; }
  .hi--pink { color: var(--accent-hype); }
  .hi--yellow { color: var(--accent-celebrate); }

  p { text-wrap: pretty; }
  a:where(:not([class])) { color: var(--gula-lavender); text-underline-offset: .2em; }

  :focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 3px; border-radius: var(--radius-sm); }
  ::selection { background: var(--gula-purple); color: #fff; }
}

/* ---------------- LAYOUT ---------------- */
@layer layout {
  .wrap { inline-size: min(100% - var(--space-6), var(--wrap)); margin-inline: auto; }
  .wrap-narrow { inline-size: min(100% - var(--space-6), 780px); margin-inline: auto; }

  .grid { display: grid; gap: var(--grid-gap, var(--space-5)); }
  .grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
  .grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }

  .split { display: grid; gap: clamp(2rem, 1rem + 4vw, 4.5rem); align-items: center; }
  @media (min-width: 60rem) {
    .split { grid-template-columns: 1.05fr .95fr; }
    .split--reverse > :first-child { order: 2; }
  }

  /* ---- A receita de fundo da marca: base -> fumaça -> grain -> watermark -> flor ---- */
  .band {
    position: relative;
    isolation: isolate;
    background-color: var(--surface-page);
    padding-block: clamp(3.5rem, 2rem + 6vw, 6.5rem);
    overflow: clip;
  }
  .band::before {   /* fumaça */
    content: "";
    position: absolute; inset: 0; z-index: -3;
    background: var(--bg-smoke);
  }
  .band::after {    /* grain */
    content: "";
    position: absolute; inset: 0; z-index: -2;
    background-image: var(--texture-grain);
    opacity: .55;
    mix-blend-mode: overlay;
    pointer-events: none;
  }
  .band--deep { background-color: var(--surface-page-deep); }
  .band--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4rem); }

  /* palavra gigante de marca d'água */
  .band[data-watermark]::before { background: var(--bg-smoke); }
  .watermark {
    position: absolute;
    z-index: -1;
    inset-block-start: 6%;
    inset-inline-start: -3%;
    font-family: var(--font-display);
    font-size: clamp(11rem, 26vw, 26rem);
    line-height: .8;
    letter-spacing: .02em;
    color: var(--watermark-ink);
    rotate: -4deg;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
  }
  .flower-mark {
    position: absolute;
    z-index: -1;
    inline-size: clamp(7rem, 13vw, 12rem);
    opacity: .045;
    pointer-events: none;
  }
  .flower-mark--tl { inset-block-start: -2rem; inset-inline-start: -2rem; }
  .flower-mark--br { inset-block-end: -3rem; inset-inline-end: -2rem; rotate: 18deg; }

  /* palmeiras sangrando dos cantos */
  .palm { position: absolute; z-index: -1; pointer-events: none; user-select: none; }
  .palm--tr { inset-block-start: -1rem; inset-inline-end: -3rem; inline-size: clamp(9rem, 22vw, 19rem); }
  .palm--bl { inset-block-end: -2rem; inset-inline-start: -3rem; inline-size: clamp(10rem, 24vw, 21rem); }
  .palm--tl { inset-block-start: -2rem; inset-inline-start: -3rem; inline-size: clamp(9rem, 20vw, 17rem); }
  @media (max-width: 48rem) { .palm { opacity: .75; } }
}

/* ---------------- COMPONENTES ---------------- */
@layer components {

  /* --- rótulo manuscrito --- */
  .eyebrow {
    display: inline-block;
    font-family: var(--font-marker);
    font-size: var(--body-md);
    color: var(--gula-lavender);
    letter-spacing: .02em;
    margin-block-end: var(--space-3);
    rotate: -1.5deg;
  }

  .lede {
    font-size: var(--body-lg);
    color: var(--text-body-on-dark);
    max-inline-size: 56ch;
  }
  .section-head { margin-block-end: clamp(2rem, 1rem + 3vw, 3rem); }

  /* --- Botões (espelham components/core/Button.jsx) --- */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-block-size: 48px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--body-md);
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--dur-fast) var(--ease-pop), filter var(--dur-fast);
  }
  .btn:hover { filter: brightness(1.12); }
  .btn:active { transform: scale(.97); }
  .btn--primary { background: var(--btn-primary-surface); color: #fff; }
  .btn--hype { background: var(--accent-hype); color: #fff; }
  .btn--light { background: #fff; color: var(--gula-plum); }
  .btn--ghost { background: transparent; color: var(--gula-lavender); border: 1.5px solid var(--gula-lavender); }
  .btn--ifood { background: var(--brand-ifood, #EA1D2C); color: #fff; }
  .btn--99 { background: var(--brand-99, #FFD400); color: #1a1a1a; }
  .btn--whats { background: var(--brand-whats, #25D366); color: #04331C; }
  .btn--lg { min-block-size: 56px; padding: 16px 32px; font-size: 17px; }
  .btn--block { inline-size: 100%; }
  .btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }
  @media (pointer: coarse) { .btn { min-block-size: 52px; } }

  /* --- Cápsula de informação (components/core/InfoCapsule.jsx) --- */
  .capsule {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    background: rgb(36 27 54 / .6);
    border: var(--border-capsule);
    border-radius: var(--radius-md);
    padding: 10px 4px;
    backdrop-filter: blur(6px);
  }
  .capsule > * { display: flex; align-items: center; gap: 10px; padding: 2px 16px; }
  .capsule > * + * { border-inline-start: 1px solid rgb(167 139 224 / .45); }
  .capsule strong { font-weight: 600; color: #fff; }
  .capsule span { font-size: var(--body-sm); color: #fff; }
  .capsule svg { inline-size: 20px; block-size: 20px; color: var(--gula-pink); flex: none; }
  @media (max-width: 40rem) {
    .capsule > * + * { border-inline-start: 0; }
  }

  /* --- Chip de acompanhamento (components/core/ToppingChip.jsx) --- */
  .chips { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; padding: 0; margin: 0; }
  .chips li {
    padding: 10px 18px;
    min-block-size: 44px;
    display: inline-flex;
    align-items: center;
    border-radius: var(--radius-pill);
    border: 1.5px solid rgb(167 139 224 / .45);
    background: transparent;
    color: var(--gula-lilac-soft);
    font-weight: 500;
    font-size: 14px;
  }
  .chips li[data-extra] { border-color: var(--gula-purple); color: #fff; }
  .chips li[data-extra]::after { content: "★"; color: var(--accent-celebrate); margin-inline-start: .4em; }

  /* --- Card branco (assinatura da marca) --- */
  .card {
    background: var(--surface-card);
    color: var(--text-body-on-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }
  .card h3 { color: var(--text-body-on-light); font-family: var(--font-round); text-transform: none; letter-spacing: 0; font-weight: 400; }
  .card p { color: var(--gula-gray-700); font-size: 14px; margin: 0; }
  .card__icon {
    inline-size: 44px; block-size: 44px;
    display: grid; place-items: center;
    border-radius: var(--radius-pill);
    background: color-mix(in oklab, var(--gula-purple) 16%, white);
    color: var(--gula-purple);
  }
  .card__icon svg { inline-size: 22px; block-size: 22px; }

  /* --- Card escuro (sobre fundo claro não existe: aqui é cápsula grande) --- */
  .panel {
    background: rgb(36 27 54 / .55);
    border: var(--border-capsule);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    backdrop-filter: blur(6px);
  }
  .panel h3 { color: #fff; }
  .panel p { color: var(--text-body-on-dark); font-size: 14px; margin: 0; }

  /* --- Depoimento (components/social/ReviewCard.jsx) --- */
  .review {
    position: relative;
    background: var(--surface-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 20px 24px;
    font-family: var(--font-sans);
  }
  .review::before {
    content: "";
    position: absolute;
    inset-block-start: -18px;
    inset-inline-start: 56px;
    inline-size: 0; block-size: 0;
    border-inline-start: 10px solid transparent;
    border-inline-end: 26px solid transparent;
    border-block-end: 20px solid var(--surface-card);
  }
  .review__name { font-weight: 600; font-size: 16px; color: var(--text-body-on-light); }
  .review__meta { display: flex; align-items: center; gap: var(--space-2); margin-block-start: 4px; }
  .review__score { font-weight: 700; font-size: 14px; color: var(--text-body-on-light); }
  .review__stars { display: flex; gap: 2px; }
  .review__stars svg { inline-size: 16px; block-size: 16px; fill: var(--star-rating); }
  .review__date { margin-inline-start: auto; font-size: 13px; color: var(--review-date-color); }
  .review p { margin: 10px 0 0; font-size: 14px; line-height: var(--leading-body); color: var(--gula-gray-700); }

  /* --- Produto recortado com sombra --- */
  .cutout { filter: drop-shadow(0 24px 34px rgb(15 8 30 / .55)); }
  .cutout--hero { inline-size: min(100%, 30rem); margin-inline: auto; }

  /* --- Foto em card com gradiente de proteção --- */
  .shot {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: clip;
    box-shadow: var(--shadow-card);
    background: var(--gula-ink);
  }
  .shot img { inline-size: 100%; object-fit: cover; }
  .shot__label {
    position: absolute;
    inset-inline: 0;
    inset-block-end: 0;
    padding: var(--space-6) var(--space-5) var(--space-4);
    background: var(--gradient-protect);
  }
  .shot__label h3 { color: #fff; }
  .shot__label p { color: var(--gula-lilac-soft); font-size: 14px; margin-block-start: 4px; }
  .shot__tag {
    display: inline-block;
    font-family: var(--font-marker);
    font-size: 13px;
    color: var(--gula-lavender);
    margin-block-end: 2px;
  }

  /* --- Squiggles --- */
  .squiggle { color: var(--gula-lavender); opacity: .8; inline-size: min(100%, 12rem); }
  .squiggle--center { margin-inline: auto; }

  /* --- Linha de tamanho --- */
  .size {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    padding: 14px 20px;
    border: var(--border-capsule);
    border-radius: var(--radius-md);
    background: rgb(36 27 54 / .45);
  }
  .size__ml {
    font-family: var(--font-round);
    font-size: 26px;
    color: var(--gula-lavender);
    min-inline-size: 5.5rem;
    line-height: 1;
  }
  .size__ml small { font-size: 14px; }
  .size__desc { font-size: 14px; color: var(--text-body-on-dark); }

  /* --- Header --- */
  .site-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 50;
    background: rgb(36 27 54 / .86);
    backdrop-filter: blur(14px) saturate(140%);
    border-block-end: 1px solid rgb(167 139 224 / .18);
  }
  .site-header__inner { display: flex; align-items: center; gap: var(--space-4); min-block-size: 72px; }
  .brand { margin-inline-end: auto; display: block; }
  .brand img { block-size: 40px; inline-size: auto; }
  .nav { display: none; }
  .nav ul { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
  .nav a {
    display: block;
    padding: 10px 14px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    color: var(--gula-lilac-soft);
    transition: background-color var(--dur-fast), color var(--dur-fast);
  }
  .nav a:hover { background: rgb(167 139 224 / .14); color: #fff; }
  .nav a[aria-current="page"] { color: #fff; background: rgb(141 111 209 / .35); }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    inline-size: 48px; block-size: 48px;
    border: 1.5px solid rgb(167 139 224 / .45);
    border-radius: var(--radius-sm);
    background: transparent; cursor: pointer;
  }
  .nav-toggle svg { inline-size: 22px; block-size: 22px; }
  .nav-toggle .icon-close { display: none; }
  .nav-toggle[aria-expanded="true"] .icon-close { display: block; }
  .nav-toggle[aria-expanded="true"] .icon-open { display: none; }
  .header-cta { display: none; }
  @media (min-width: 66rem) {
    .nav { display: block; }
    .nav-toggle { display: none; }
    .header-cta { display: inline-flex; }
  }
  .mobile-nav {
    display: grid; gap: 2px;
    padding: var(--space-2) 0 var(--space-5);
    border-block-start: 1px solid rgb(167 139 224 / .18);
  }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a {
    padding: 14px 8px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 22px;
    color: #fff;
  }
  .mobile-nav a:hover { background: rgb(167 139 224 / .14); }
  .mobile-nav .btn { margin-block-start: var(--space-3); }

  /* --- Hero --- */
  .hero { padding-block: clamp(2.5rem, 1rem + 6vw, 5rem) clamp(3rem, 1.5rem + 6vw, 6rem); }
  .hero h1 { margin-block-end: var(--space-4); font-size: var(--display-hero); }
  .hero__grid { display: grid; gap: clamp(2rem, 1rem + 4vw, 3.5rem); align-items: center; }
  @media (min-width: 62rem) { .hero__grid { grid-template-columns: 1.1fr .9fr; } }
  .hero__media { position: relative; display: grid; place-items: center; }

  /* --- Faixa de números --- */
  .stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); gap: var(--space-4); }
  .stat { text-align: center; padding: var(--space-4) var(--space-3); }
  .stat__n { font-family: var(--font-display); font-size: clamp(2.6rem, 1.6rem + 3vw, 4rem); line-height: 1; color: var(--gula-lavender); }
  .stat__l { font-size: 14px; color: var(--text-body-on-dark); margin-block-start: var(--space-2); }

  /* --- Passos --- */
  .steps { counter-reset: step; display: grid; gap: var(--space-5); list-style: none; padding: 0; }
  .steps li { counter-increment: step; display: grid; grid-template-columns: 48px 1fr; gap: var(--space-4); align-items: start; }
  .steps li::before {
    content: counter(step);
    inline-size: 48px; block-size: 48px;
    display: grid; place-items: center;
    border-radius: var(--radius-pill);
    background: var(--gula-purple);
    color: #fff;
    font-family: var(--font-display);
    font-size: 24px;
  }
  .steps h3 { margin-block-end: 4px; }
  .steps p { color: var(--text-body-on-dark); font-size: 14px; margin: 0; }

  /* --- FAQ --- */
  .faq { display: grid; gap: var(--space-3); }
  .faq details {
    border: var(--border-capsule);
    border-radius: var(--radius-md);
    background: rgb(36 27 54 / .45);
    padding: 0 var(--space-5);
  }
  .faq summary {
    cursor: pointer; list-style: none;
    padding-block: var(--space-4);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 15px;
    color: #fff;
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after {
    content: ""; inline-size: 10px; block-size: 10px; flex: none;
    border-inline-end: 2px solid var(--gula-lavender);
    border-block-end: 2px solid var(--gula-lavender);
    rotate: 45deg; transition: rotate var(--dur-med) var(--ease-pop);
  }
  .faq details[open] summary::after { rotate: -135deg; }
  .faq details p { padding-block-end: var(--space-5); margin: 0; color: var(--text-body-on-dark); font-size: 14px; }

  /* --- CTA final --- */
  .cta-band { text-align: center; }
  .cta-band h2 { font-size: var(--display-lg); }
  .cta-band .lede { margin-inline: auto; }
  .cta-band .btn-row { justify-content: center; margin-block-start: var(--space-5); }

  /* --- Formulário --- */
  .form { display: grid; gap: var(--space-4); }
  .field { display: grid; gap: 6px; }
  .field label { font-size: 14px; font-weight: 500; color: #fff; }
  .field :is(input, textarea) {
    padding: 14px 16px;
    min-block-size: 48px;
    border: 1.5px solid rgb(167 139 224 / .45);
    border-radius: var(--radius-md);
    background: rgb(36 27 54 / .55);
    color: #fff;
  }
  .field textarea { resize: vertical; min-block-size: 7rem; }
  .field :is(input, textarea):user-invalid { border-color: var(--accent-hype); }
  .field ::placeholder { color: rgb(255 255 255 / .4); }
  .form__note { font-size: 13px; color: var(--text-body-on-dark); }

  /* --- Rodapé --- */
  .site-footer { background: var(--gula-ink); padding-block: var(--space-8) var(--space-5); font-size: 14px; color: var(--text-body-on-dark); }
  .site-footer img { block-size: 40px; inline-size: auto; }
  .site-footer h4 { font-family: var(--font-marker); font-size: 15px; color: var(--gula-lavender); margin-block-end: var(--space-3); font-weight: 400; }
  .site-footer a { text-decoration: none; }
  .site-footer a:hover { color: #fff; text-decoration: underline; }
  .site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
  .footer-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); }
  .footer-bottom {
    margin-block-start: var(--space-7);
    padding-block-start: var(--space-5);
    border-block-start: 1px solid rgb(167 139 224 / .18);
    display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6);
    justify-content: space-between;
    font-size: 13px;
    color: var(--gula-gray-400);
  }
  .social { display: flex; gap: var(--space-2); }
  .social a {
    inline-size: 48px; block-size: 48px;
    display: grid; place-items: center;
    border-radius: var(--radius-pill);
    border: 1.5px solid rgb(167 139 224 / .35);
  }
  .social a:hover { background: rgb(167 139 224 / .18); }
  .social svg { inline-size: 20px; block-size: 20px; }

  /* --- CTA fixo no mobile --- */
  .sticky-cta {
    position: fixed; inset-block-end: 0; inset-inline: 0; z-index: 40;
    padding: 10px 20px calc(10px + env(safe-area-inset-bottom));
    background: rgb(23 19 31 / .92);
    backdrop-filter: blur(12px);
    border-block-start: 1px solid rgb(167 139 224 / .2);
  }
  @media (min-width: 66rem) { .sticky-cta { display: none; } }

  /* --- Cabeçalho de página interna --- */
  .page-head { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); }
  .page-head h1 { font-size: var(--display-lg); }
}

/* ---------------- UTILITÁRIOS ---------------- */
@layer utilities {
  .visually-hidden {
    position: absolute !important;
    inline-size: 1px; block-size: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip-path: inset(50%); white-space: nowrap;
  }
  .skip-link {
    position: absolute; inset-block-start: -100%; inset-inline-start: 1rem; z-index: 100;
    padding: 12px 20px; background: var(--gula-purple); color: #fff;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm); text-decoration: none;
  }
  .skip-link:focus { inset-block-start: 0; }
  .text-center { text-align: center; }
  .mx-auto { margin-inline: auto; }
  .mt-3 { margin-block-start: var(--space-3); }
  .mt-4 { margin-block-start: var(--space-4); }
  .mt-5 { margin-block-start: var(--space-5); }
  .mt-6 { margin-block-start: var(--space-6); }
  .mt-7 { margin-block-start: var(--space-7); }
}

/* ---------------- REVELAR AO ROLAR ---------------- */
.js .reveal { opacity: 0; translate: 0 20px; transition: opacity var(--dur-med) var(--ease-pop), translate var(--dur-med) var(--ease-pop); }
.js .reveal.is-in { opacity: 1; translate: 0 0; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; translate: none; transition: none; }
}
