/* ==========================================================================
   Rodrigo Design — Serviços Gráficos
   Tema escuro. Tokens documentados em docs/GUIA-DE-ESTILO.md
   ========================================================================== */

:root {
  /* Superfícies (do mais fundo ao mais elevado) */
  --bg-footer: #08090a;
  --bg-page: #0b0d0f;
  --bg-alt: #111418;
  --surface: #16191e;
  --surface-2: #1c2025;
  --surface-3: #262b31;

  /* Texto */
  --text: #f2f2ef;
  --text-muted: #a6adb5;
  --text-subtle: #7d858e;

  /* Marca */
  --red: #b7131a;          /* fundos de botão (texto branco 6.6:1) */
  --red-hover: #d01c24;
  --red-text: #ef5350;     /* vermelho para texto/ícone sobre fundo escuro */
  --red-tint: rgba(239, 83, 80, 0.14);

  /* Linhas */
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);

  /* Tipografia */
  --font-head: "Outfit", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;

  /* Forma e movimento */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-pill: 999px;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 150ms;
  --t: 220ms;

  --header-h: 80px;
  --container: 1184px;
  --gutter: 48px;

  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h);
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--red-text); outline-offset: 3px; border-radius: 4px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 1000;
  background: var(--red); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
  transition: top var(--t-fast);
}
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }

.icon { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon--sm { width: 16px; height: 16px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px; border-radius: var(--radius-sm);
  font-family: var(--font-head); font-weight: 600; font-size: 15px;
  transition: background-color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.btn:active { transform: scale(0.98); }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-hover); }
.btn--ghost { border: 1px solid var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--text-muted); }
.btn--lg { min-height: 56px; padding: 0 32px; font-size: 18px; }

/* ---------- Rótulos ---------- */
.eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--red-text);
}
.section-title { font-size: clamp(32px, 4vw, 44px); font-weight: 600; }
.section-lead { color: var(--text-muted); font-size: 16px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  /* Sem backdrop-filter: ele prenderia o menu mobile (position: fixed) dentro do header */
  background: rgba(0, 0, 0, 0.96);
  border-bottom: 1px solid var(--line);
}
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; flex: none; }
.brand img { height: 56px; width: auto; }

.nav { display: flex; align-items: center; gap: 8px; }
.nav__link, .nav__trigger {
  display: inline-flex; align-items: center; gap: 4px; min-height: 44px; padding: 0 12px;
  font-weight: 600; font-size: 14px; color: #fff; border-radius: var(--radius-sm);
  transition: color var(--t-fast);
}
.nav__link:hover, .nav__trigger:hover, .nav__trigger[aria-expanded="true"] { color: var(--red-text); }
.nav__trigger .icon { transition: transform var(--t) var(--ease-out); }
.nav__trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }

/* Dropdown de serviços */
.dropdown { position: relative; }
.dropdown__panel {
  position: absolute; top: calc(100% + 8px); left: -4px; width: 340px;
  padding: 8px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
  opacity: 0; transform: translateY(-6px); visibility: hidden;
  transition: opacity var(--t) var(--ease-out), transform var(--t) var(--ease-out), visibility 0s linear var(--t);
}
.dropdown.is-open .dropdown__panel {
  opacity: 1; transform: none; visibility: visible;
  transition: opacity var(--t) var(--ease-out), transform var(--t) var(--ease-out), visibility 0s;
}
.service-link {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--radius-sm);
  transition: background-color var(--t-fast);
}
.service-link:hover, .service-link:focus-visible { background: var(--surface-2); }
.service-link__icon {
  display: grid; place-items: center; width: 40px; height: 40px; flex: none;
  border-radius: var(--radius-sm); background: var(--red-tint); color: var(--red-text);
}
.service-link__title { display: block; font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--text); }
.service-link__desc { display: block; font-size: 13px; line-height: 1.4; color: var(--text-muted); }

.header-cta { flex: none; }
.menu-toggle { display: none; width: 44px; height: 44px; place-items: center; border-radius: var(--radius-sm); }
.menu-toggle .icon { width: 24px; height: 24px; }

/* ==========================================================================
   Hero — carrossel
   ========================================================================== */
.hero { position: relative; background: var(--bg-page); }
.carousel { position: relative; overflow: hidden; aspect-ratio: 1600 / 665; max-height: calc(100vh - var(--header-h)); margin: 0 auto; }
.carousel__track {
  display: flex; height: 100%;
  transition: transform 700ms var(--ease-out);
  will-change: transform;
}
.carousel__slide { flex: 0 0 100%; height: 100%; background: var(--bg-page); }
.carousel__slide a { display: block; height: 100%; }
.carousel__slide img { width: 100%; height: 100%; object-fit: cover; }
.carousel__slide--contain img { object-fit: contain; }

.carousel__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: rgba(0, 0, 0, 0.55); border: 1px solid var(--line-strong); color: #fff;
  opacity: 0; transition: opacity var(--t), background-color var(--t-fast);
}
.carousel:hover .carousel__arrow, .carousel__arrow:focus-visible { opacity: 1; }
.carousel__arrow:hover { background: var(--red); }
.carousel__arrow--prev { left: 24px; }
.carousel__arrow--next { right: 24px; }

.carousel__dots {
  position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%);
  display: flex; gap: 4px;
}
.carousel__dot { display: grid; place-items: center; width: 28px; height: 28px; }
.carousel__dot::before {
  content: ""; width: 8px; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.55);
  transition: width var(--t) var(--ease-out), background-color var(--t);
}
.carousel__dot[aria-current="true"]::before { width: 28px; background: var(--red-text); }
.carousel__dot[aria-current="true"] { width: 44px; }

/* ==========================================================================
   Portfólio
   ========================================================================== */
.portfolio { padding: 96px 0 120px; }
.portfolio__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.portfolio__head .section-title { margin-top: 8px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.chip {
  min-height: 40px; padding: 0 16px; border-radius: var(--radius-pill);
  background: var(--surface-2); border: 1px solid var(--line-strong);
  font-size: 15px; color: var(--text);
  transition: background-color var(--t-fast), border-color var(--t-fast);
}
.chip:hover { border-color: var(--text-muted); }
.chip[aria-pressed="true"] { background: var(--red); border-color: var(--red); color: #fff; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color var(--t), transform var(--t) var(--ease-out);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.card[hidden] { display: none; }
.card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--surface-3); }
/* --focus: ponto da foto que fica visível no recorte 4:3 (padrão: centro) */
.card__media img { width: 100%; height: 100%; object-fit: cover; object-position: var(--focus, 50% 50%); transition: transform 400ms var(--ease-out); }
.card:hover .card__media img { transform: scale(1.03); }
.card__badge {
  position: absolute; top: 8px; left: 8px; padding: 4px 8px; border-radius: 4px;
  background: rgba(47, 48, 51, 0.88); backdrop-filter: blur(6px);
  font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: #fff;
}
.card__body { display: flex; flex-direction: column; flex: 1; padding: 20px 16px 16px; }
.card__client { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--red-text); }
.card__title { margin-top: 4px; font-size: 18px; font-weight: 600; }
.card__desc { margin-top: 8px; font-size: 14px; line-height: 1.5; color: var(--text-muted); }
.card__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: auto; padding-top: 24px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted);
}

/* ==========================================================================
   Processo
   ========================================================================== */
.process { padding: 112px 0; background: var(--bg-alt); }
.process__head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.process__head .section-title { margin: 0 0 16px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  display: flex; flex-direction: column; padding: 40px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.step__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.step__num { font-family: var(--font-head); font-size: 40px; font-weight: 700; line-height: 1; color: rgba(239, 83, 80, 0.3); }
.step__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(239, 83, 80, 0.22); color: var(--red-text); }
.step__label { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; color: var(--red-text); }
.step__title { margin: 4px 0 12px; font-size: 24px; font-weight: 600; }
.step__text { color: var(--text-muted); }
.step__note {
  display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 32px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.05em; color: var(--text-muted);
}
.step__note::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--surface-3); flex: none; }
.step__note--accent { color: var(--red-text); }
.step__note--accent::before { background: var(--red-text); }

/* ==========================================================================
   Reputação (Google)
   ========================================================================== */
.reviews { padding: 112px 0; }
.reviews__head { display: grid; grid-template-columns: 1.3fr 1fr; align-items: end; gap: 32px; margin-bottom: 40px; }
.rating {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px; margin-bottom: 40px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.rating__main { display: flex; align-items: center; gap: 16px; }
.rating__g {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: #fff; color: #ea4335; font-family: var(--font-head); font-size: 24px; font-weight: 600;
}
.rating__score { display: flex; align-items: center; gap: 8px; color: var(--text-muted); }
.rating__score strong { font-family: var(--font-head); font-size: 18px; color: var(--text); }
.rating__meta { font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); }
.stars { display: inline-flex; gap: 2px; color: var(--red-text); }
.stars .icon { width: 14px; height: 14px; fill: currentColor; stroke: none; }

.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.review {
  display: flex; flex-direction: column; gap: 16px; padding: 24px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.review__top { display: flex; align-items: center; justify-content: space-between; }
.review__src { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.review blockquote { margin: 0; color: var(--text); }
.review__author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.avatar {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: rgba(239, 83, 80, 0.22); color: var(--red-text); font-size: 13px; font-weight: 700;
}
.review__name { display: block; font-weight: 700; font-size: 14px; }
.review__role { display: block; font-size: 13px; color: var(--text-muted); }

/* ==========================================================================
   CTA final
   ========================================================================== */
.cta { position: relative; padding: 112px 0; background: var(--bg-alt); text-align: center; }
.cta__mark { position: absolute; color: var(--text-subtle); font-size: 18px; line-height: 1; }
.cta__mark--tl { top: 24px; left: 24px; } .cta__mark--tr { top: 24px; right: 24px; }
.cta__mark--bl { bottom: 24px; left: 24px; } .cta__mark--br { bottom: 24px; right: 24px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--surface-3); font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
}
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--red-text); }
.cta__title { max-width: 760px; margin: 20px auto 16px; font-size: clamp(32px, 4.4vw, 48px); font-weight: 600; }
.cta__text { max-width: 640px; margin: 0 auto 32px; font-size: 18px; color: var(--text-muted); }
.cta__facts {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; margin: 24px 0 40px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted);
}
.cta__facts li { display: inline-flex; align-items: center; gap: 6px; }
.cta__facts .icon { color: var(--red-text); width: 14px; height: 14px; }
.contact-cards { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.contact-card {
  display: flex; align-items: center; gap: 16px; min-width: 280px; padding: 16px 20px; text-align: left;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color var(--t-fast);
}
.contact-card:hover { border-color: var(--line-strong); }
.contact-card__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(239, 83, 80, 0.22); color: var(--red-text); }
.contact-card__label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.contact-card__value { display: block; font-family: var(--font-head); font-weight: 600; }

/* ==========================================================================
   Rodapé
   ========================================================================== */
.footer { padding: 48px 0 32px; background: var(--bg-footer); border-top: 1px solid var(--line); font-size: 14px; }
.footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1.2fr; gap: 32px; }
.footer__brand { font-family: var(--font-head); font-size: 20px; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; }
.footer__about { margin: 12px 0 16px; color: var(--text-muted); }
.tag { display: inline-block; padding: 4px 8px; border-radius: 4px; background: var(--surface-3); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.footer__heading { margin: 0 0 12px; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--red-text); }
.footer__list li + li { margin-top: 6px; }
.footer__list a { color: var(--text); transition: color var(--t-fast); }
.footer__list a:hover { color: var(--red-text); }
.footer__social { display: flex; gap: 16px; margin-top: 12px; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.footer__social a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; }
.footer__social a:hover { color: var(--red-text); }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted);
}

/* WhatsApp flutuante */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 18px;
  border-radius: var(--radius-pill); background: var(--surface-3); border: 1px solid var(--line-strong);
  box-shadow: var(--shadow); font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  transition: background-color var(--t-fast);
}
.wa-float:hover { background: var(--red); }
.wa-float::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #25d366; }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1024px) {
  :root { --gutter: 32px; }
  .grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .reviews__head { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  :root { --header-h: 68px; --gutter: 16px; }
  .brand img { height: 46px; }
  .menu-toggle { display: grid; }
  .header-cta { display: none; }
  .nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 99;
    flex-direction: column; align-items: stretch; gap: 0; padding: 16px;
    background: var(--bg-page); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity var(--t), transform var(--t) var(--ease-out), visibility 0s linear var(--t);
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity var(--t), transform var(--t) var(--ease-out), visibility 0s; }
  .nav__link, .nav__trigger { min-height: 56px; font-size: 18px; justify-content: space-between; width: 100%; border-bottom: 1px solid var(--line); border-radius: 0; }
  .dropdown__panel {
    position: static; width: auto; padding: 4px 0 8px; border: 0; box-shadow: none; background: none;
    display: none; opacity: 1; transform: none; visibility: visible;
  }
  .dropdown.is-open .dropdown__panel { display: block; }
  .nav__mobile-cta { display: flex; margin-top: 24px; }
  /* No celular os pontos ficam abaixo do banner para não cobrir o botão da arte */
  .carousel { max-height: none; aspect-ratio: auto; }
  .carousel__track { height: auto; aspect-ratio: 1600 / 665; }
  .carousel__arrow { display: none; }
  .carousel__dots { position: static; transform: none; justify-content: center; padding: 4px 0; }
  .portfolio, .process, .reviews, .cta { padding: 72px 0; }
  .step { padding: 28px; }
}

@media (min-width: 861px) { .nav__mobile-cta { display: none; } }

@media (max-width: 640px) {
  .grid, .review-grid, .footer__grid { grid-template-columns: 1fr; }
  .contact-card { min-width: 0; width: 100%; }
  .wa-float { right: 16px; bottom: 16px; }
  .wa-float span { display: none; }
  .footer__bottom { padding-bottom: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; scroll-behavior: auto !important; }
}