/* ==========================================================================
   PWN Digital — Assistência Técnica
   Design tokens (cores, espaçamentos e fontes)
   ========================================================================== */
:root {
  --color-bg: #0a0a0d;
  --color-bg-alt: #131317;
  --color-surface: #18181d;
  --color-text: #f4f4f6;
  --color-text-light: #a2a2ad;
  --color-border: #29292f;

  --color-primary: #e6142e;
  --color-primary-dark: #b80e24;
  --color-primary-light: rgba(230, 20, 46, 0.14);

  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #1ebe5a;

  --color-info: #5aa0ff;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 14px 34px rgba(0, 0, 0, 0.45);
  --shadow-primary: 0 12px 26px rgba(230, 20, 46, 0.35);

  --container-w: 1160px;
  --transition: 0.25s ease;
}

/* ==========================================================================
   Reset básico
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

[hidden] { display: none !important; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.25; color: var(--color-text); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.text-primary { color: var(--color-primary); }

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--outline:hover {
  background: var(--color-surface);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-light);
}
.btn--ghost:hover { color: var(--color-primary); }

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
}
.btn--whatsapp:hover { background: var(--color-whatsapp-dark); }

.btn--sm { padding: 9px 18px; font-size: 0.88rem; }
.btn--lg { padding: 15px 30px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 10, 13, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header.is-scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo__mark { display: flex; flex-shrink: 0; }
.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  font-family: var(--font-heading);
}
.logo__pwn {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 0.02em;
}
.logo__digital {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.22em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-light);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--color-text); }
.nav__link:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 12px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px; height: 32px;
}
.nav__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-active span:nth-child(2) { opacity: 0; }
.nav__toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--color-bg);
  background-image:
    linear-gradient(160deg, rgba(230, 20, 46, 0.10) 0%, transparent 45%),
    repeating-linear-gradient(115deg, transparent 0 140px, rgba(230, 20, 46, 0.05) 140px 142px);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 22px;
  border: 1px solid rgba(230, 20, 46, 0.3);
}

.hero__title {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 540px;
  margin-bottom: 34px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  gap: 40px;
}
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong { font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-primary); }
.hero__stats span { font-size: 0.85rem; color: var(--color-text-light); }

.hero__visual {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero__card--main {
  width: 100%;
  max-width: 340px;
  padding: 36px 30px;
  color: var(--color-primary);
  text-align: left;
  border-top: 3px solid var(--color-primary);
}
.hero__card--main h3 {
  color: var(--color-text);
  font-size: 1.15rem;
  margin: 16px 0 6px;
}
.hero__card--main p {
  color: var(--color-text-light);
  font-size: 0.92rem;
}

.hero__card--float-1, .hero__card--float-2 {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  animation: float 4s ease-in-out infinite;
}
.hero__card--float-1 svg, .hero__card--float-2 svg { color: var(--color-primary); flex-shrink: 0; }
.hero__card--float-1 { top: 10%; right: 0; animation-delay: 0s; }
.hero__card--float-2 { bottom: 8%; left: 0; animation-delay: 1.2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ==========================================================================
   Faixa de especialidades
   ========================================================================== */
.specialties {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 26px 0;
}
.specialties__inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.specialty {
  display: flex;
  align-items: center;
  gap: 14px;
}
.specialty svg {
  width: 30px; height: 30px;
  flex-shrink: 0;
  color: var(--color-primary);
}
.specialty strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.specialty span {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   Seções gerais
   ========================================================================== */
.section { padding: 96px 0; }
.section--alt { background: var(--color-bg-alt); }

.section__head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

.eyebrow {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section__title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.section__subtitle {
  color: var(--color-text-light);
  font-size: 1.02rem;
}

/* ==========================================================================
   Grid & Cards de serviço
   ========================================================================== */
.grid--services {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.card--service {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card--service:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.card__icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 18px;
  transition: background var(--transition), color var(--transition);
}
.card--service:hover .card__icon {
  background: var(--color-primary);
  color: #fff;
}

.card--service h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
}
.card--service p {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   Sobre
   ========================================================================== */
.about {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about__visual { position: relative; display: flex; justify-content: center; }

.about__photo {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--color-surface), var(--color-bg));
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.about__content p {
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.about__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0 28px;
}
.about__list li {
  position: relative;
  padding-left: 28px;
  font-weight: 500;
  font-size: 0.95rem;
}
.about__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 13l4 4L19 7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px;
}

.about__content p.about__future {
  font-size: 0.85rem;
  font-style: italic;
  border-left: 2px solid var(--color-border);
  padding-left: 14px;
  margin-bottom: 28px;
}

/* ==========================================================================
   Diferenciais
   ========================================================================== */
.grid--diff {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.diff-card {
  padding: 32px 26px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.diff-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.diff-card__number {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-primary);
  margin-bottom: 14px;
}

.diff-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.diff-card p { font-size: 0.9rem; color: var(--color-text-light); }

/* ==========================================================================
   Contato
   ========================================================================== */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.3fr);
  gap: 40px;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.contact__item:not(.contact__item--static):hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.contact__icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.contact__item > div { min-width: 0; }
.contact__item strong { display: block; font-size: 0.9rem; }
.contact__item > div span { display: block; font-size: 0.88rem; color: var(--color-text-light); overflow-wrap: break-word; }

.contact__form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-sm);
}

.form__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
}

.contact__form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
}

.contact__form input,
.contact__form select,
.contact__form textarea {
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 400;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), background var(--transition);
  resize: vertical;
}
.contact__form input::placeholder,
.contact__form textarea::placeholder {
  color: #6b6b76;
}
.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.contact__form select option { background: var(--color-surface); color: var(--color-text); }
.contact__form input:disabled,
.contact__form select:disabled,
.contact__form textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form__hint {
  font-size: 0.8rem;
  color: var(--color-text-light);
  text-align: center;
  font-weight: 400;
}

/* ==========================================================================
   Rodapé
   ========================================================================== */
.footer {
  background: #050506;
  color: #9a9aa4;
  padding-top: 64px;
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.logo--footer { margin-bottom: 10px; }
.footer__tagline {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.footer__brand p { font-size: 0.9rem; max-width: 280px; }

.footer__col h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.footer__col > a, .footer__col > span {
  display: block;
  font-size: 0.88rem;
  color: #9a9aa4;
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer__col > a:hover { color: var(--color-primary); }

.footer__col--social { display: flex; flex-direction: column; align-items: center; text-align: center; }
.footer__social { display: flex; justify-content: center; gap: 12px; }
.social-icon {
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.social-icon:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-3px);
}

.footer__bottom {
  padding: 22px 0;
  font-size: 0.85rem;
  color: #67676f;
}
.footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 20px;
  text-align: center;
}
.footer__panel-link {
  color: #67676f;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
.footer__panel-link:hover { color: var(--color-primary); }

/* ==========================================================================
   Botão flutuante WhatsApp
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px; height: 58px;
  background: var(--color-whatsapp);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform var(--transition), background var(--transition);
  animation: pulse 2.4s infinite;
}
.whatsapp-float:hover {
  background: var(--color-whatsapp-dark);
  transform: scale(1.08);
}

@keyframes pulse {
  0% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   Barra de ação fixa (mobile)
   ========================================================================== */
.mobile-bar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 998;
  background: rgba(10, 10, 13, 0.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border);
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  gap: 10px;
}
.mobile-bar__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 10px;
  border-radius: var(--radius-sm);
}
.mobile-bar__btn--whatsapp { background: var(--color-whatsapp); color: #fff; }
.mobile-bar__btn--primary { background: var(--color-primary); color: #fff; }

/* ==========================================================================
   PWN Support — portfólio e chamada final
   ========================================================================== */
/* Hero sem a coluna visual do lado (usado no PWN Support): vira uma coluna
   só, centralizada, em vez de ficar espremido na metade esquerda. */
.hero__inner--solo {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
/* Sem a faixa de números embaixo dos botões, a margem original deixaria um
   vão grande antes da próxima seção. */
.hero__inner--solo .hero__actions { justify-content: center; margin-bottom: 0; }

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 24px;
  max-width: 820px;
  margin: 46px auto 0;
}

.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  text-align: center;
}
.price-card--highlight {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.price-card__label {
  display: block;
  color: var(--color-text-light);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.price-card__from {
  display: block;
  color: var(--color-text-light);
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.price-card__value {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
}
.price-card__value span { font-size: 1.1rem; font-weight: 600; margin-right: 4px; vertical-align: super; }

.price-card__period {
  display: block;
  color: var(--color-text-light);
  font-size: 0.86rem;
  margin-top: 8px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.price-card__list { list-style: none; margin-top: 20px; text-align: left; }
.price-card__list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 11px;
  color: var(--color-text-light);
  font-size: 0.89rem;
  line-height: 1.5;
}
.price-card__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(-45deg);
}

.price-note {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.87rem;
  margin-top: 22px;
}

.portfolio-grid {
  display: grid;
  /* O min() evita que a coluna fique mais larga que a tela no celular. */
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 26px;
}

.portfolio-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.portfolio-card__img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--color-border);
}
.portfolio-card__img--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
}

.portfolio-card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.portfolio-card__body h3 { font-family: var(--font-heading); font-size: 1.1rem; }
.portfolio-card__body p { color: var(--color-text-light); font-size: 0.9rem; line-height: 1.6; }

.portfolio-card__tag {
  align-self: flex-start;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  border-radius: 999px;
}

.portfolio-card__link {
  margin-top: auto;
  color: var(--color-primary);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}
.portfolio-card__link:hover { text-decoration: underline; }

.portfolio-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 54px 26px;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}
.portfolio-empty svg { width: 46px; height: 46px; color: var(--color-primary); margin-bottom: 16px; }
.portfolio-empty h3 { font-family: var(--font-heading); font-size: 1.15rem; margin-bottom: 8px; }
.portfolio-empty p { color: var(--color-text-light); max-width: 460px; margin: 0 auto 20px; line-height: 1.6; }

.cta-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  text-align: center;
}
.cta-panel__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 24px; }
.cta-panel__info { display: flex; flex-wrap: wrap; gap: 8px 26px; justify-content: center; color: var(--color-text-light); font-size: 0.88rem; }

@media (max-width: 640px) {
  .cta-panel { padding: 28px 20px; }
  .cta-panel__actions { flex-direction: column; align-items: stretch; }
  .cta-panel__info { flex-direction: column; gap: 8px; }
}

/* ==========================================================================
   Animações de entrada (scroll reveal)
   ========================================================================== */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1024px) {
  .grid--services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--diff { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .specialties__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 18px; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__visual { height: 320px; margin-top: 20px; }
  .about { grid-template-columns: minmax(0, 1fr); }
  .about__visual { margin-bottom: 20px; }
  .footer__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); row-gap: 32px; }
}

@media (max-width: 860px) {
  .nav { position: fixed; top: 76px; left: 0; right: 0; background: var(--color-bg); flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 24px 16px; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-sm); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity var(--transition), transform var(--transition), visibility var(--transition); }
  .nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
  .nav__link { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--color-border); }
  .nav__link:last-child { border-bottom: none; }
  .nav__toggle { display: flex; }
  .header__actions { display: none; }
  .contact { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  .grid--services { grid-template-columns: minmax(0, 1fr); }
  .grid--diff { grid-template-columns: minmax(0, 1fr); }
  .specialties__inner { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .hero { padding: 120px 0 50px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__stats { flex-wrap: wrap; gap: 24px; }
  .form__row { grid-template-columns: minmax(0, 1fr); }
  .footer__inner { grid-template-columns: minmax(0, 1fr); }
  .contact__form { padding: 26px; }

  .whatsapp-float { display: none; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 74px; }
}