/* ==========================================================================
   layout.css
   Responsabilidade: estrutura da página. Container, cabeçalho, rodapé e o
   enquadramento de cada seção (fundo, espaçamento, grade de colunas).
   O visual das peças internas fica em components.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1rem;
}

/* --------------------------------------------------------------------------
   Cabeçalho fixo
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  background: var(--c-surface-1);
  transition: box-shadow .3s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 2px 12px rgba(5, 49, 85, .12);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: .5rem 1rem;
}

.site-header__logo {
  flex: none;
  display: block;
}

.site-header__logo img {
  width: 150px;
  height: auto;
}

/* Navegação principal */
.primary-nav {
  margin-left: auto;
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.primary-nav__link {
  position: relative;
  display: inline-block;
  padding: .35rem 0;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--c-navy);
  transition: color .3s ease;
}

.primary-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}

.primary-nav__link:hover,
.primary-nav__link.is-active {
  color: var(--c-gold);
}

.primary-nav__link:hover::after,
.primary-nav__link.is-active::after {
  transform: scaleX(1);
}

.site-header__cta { flex: none; }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  margin-top: var(--header-h);
  background: var(--c-white) url("../images/hero-bg.png") top center / cover no-repeat;
}

.hero__inner {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--container);
  min-height: 700px;
  margin-inline: auto;
  padding: 3rem 1rem;
}

.hero__content {
  width: 100%;
  max-width: 30rem;
}

.hero__title {
  margin-bottom: 1.5rem;
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--c-navy);
}

.hero__content .check-list { margin-bottom: 2rem; }

/* --------------------------------------------------------------------------
   Áreas de atuação (faixa escura)
   -------------------------------------------------------------------------- */
.areas {
  position: relative;
  /* flow-root impede que a margem negativa do cartão de credenciais
     colapse e arraste a seção inteira para cima */
  display: flow-root;
  padding-bottom: 4rem;
  background: var(--c-teal-dark) url("../images/bg-lines.webp") top center / cover no-repeat fixed;
}

.areas__heading {
  padding-top: 3rem;
}

.areas__cta {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
}

/* --------------------------------------------------------------------------
   Depoimentos
   -------------------------------------------------------------------------- */
.testimonials {
  padding: 3rem 0 4rem;
  background: var(--c-surface-4);
}

/* --------------------------------------------------------------------------
   Sobre
   -------------------------------------------------------------------------- */
.about {
  padding: 3rem 0;
  background: var(--c-surface-3) url("../images/sobre-bg.png") top center / cover no-repeat;
}

.about__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 34rem;
}

.about__text {
  flex: 1 1 50%;
  max-width: 50%;
}

/* Coluna vazia: reserva o espaço onde a foto vive dentro da imagem de fundo */
.about__spacer {
  flex: 1 1 50%;
  max-width: 50%;
}

.about__title {
  margin-bottom: 1.25rem;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--c-navy);
}

.about__text p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.about__text p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   TPAC
   -------------------------------------------------------------------------- */
.tpac {
  padding: 3rem 0 5rem;
  background: var(--c-white) url("../images/bg-lines-branco.webp") top center no-repeat fixed;
  border-top: 3px solid;
  border-image: linear-gradient(to right, transparent, var(--c-gold), transparent) 1;
}

.tpac__grid {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}

.tpac__media { flex: 1 1 48%; }

.tpac__media img { border-radius: var(--radius-md); }

.tpac__body { flex: 1 1 48%; }

.tpac__lead {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--c-navy);
}

.tpac__desc { margin-bottom: 1.75rem; }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq {
  position: relative;
  padding: 3rem 0 4rem;
  background: var(--c-white);
  border-top: 3px solid;
  border-image: linear-gradient(to right, transparent, var(--c-gold), transparent) 1;
  overflow: hidden;
}

.faq .accordion {
  width: 100%;
  max-width: 34rem;
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Rodapé
   -------------------------------------------------------------------------- */
.site-footer {
  padding-top: 2rem;
  background: var(--c-surface-2);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2rem;
  padding-bottom: 2rem;
}

.site-footer__brand {
  flex: 0 1 16rem;
}

.site-footer__brand img { width: 75%; }

.site-footer__col { flex: 0 1 18rem; }

.site-footer__title {
  margin-bottom: .75rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--c-teal);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  border-top: 1px solid rgba(5, 49, 85, .08);
  font-size: .8125rem;
  color: var(--c-text-faint);
}

.site-footer__bottom a { color: var(--c-teal); }

.site-footer__bottom a:hover { text-decoration: underline; }