/* ── Botões ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: var(--size-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.875rem 2rem;
  border-radius: 2px;
  transition: background-color var(--transition), color var(--transition), box-shadow var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--verde-lima);
  color: var(--verde-escuro);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--verde-oliva);
  color: var(--creme-natural);
}

.btn-outline {
  background-color: transparent;
  color: var(--verde-lima);
  border: 1px solid var(--verde-lima);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background-color: var(--verde-lima);
  color: var(--verde-escuro);
}

.btn:focus-visible {
  outline: 2px solid var(--verde-lima);
  outline-offset: 3px;
}

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 1.25rem;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background-color: var(--verde-escuro);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo img {
  height: 36px;
  width: auto;
}

.nav__links {
  display: none;
  gap: var(--space-md);
  align-items: center;
}

.nav__links a {
  font-family: var(--font-sans);
  font-size: var(--size-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--creme-natural);
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--verde-lima);
}

.nav__cta {
  display: none;
}

.nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--creme-natural);
  transition: transform var(--transition), opacity var(--transition);
}

.nav__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile overlay */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--verde-escuro);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile a {
  font-family: var(--font-serif);
  font-size: var(--size-h1);
  color: var(--creme-natural);
  transition: color var(--transition);
}

.nav__mobile a:hover {
  color: var(--verde-lima);
}

@media (min-width: 1024px) {
  .nav__links {
    display: flex;
  }

  .nav__cta {
    display: inline-flex;
  }

  .nav__hamburger {
    display: none;
  }
}

/* ── Cards de área de atuação ── */
.area-card {
  padding: var(--space-md);
  border: 1px solid var(--separador);
  border-radius: 2px;
  transition: border-color var(--transition), background-color var(--transition);
}

.area-card:hover {
  border-color: rgba(192, 227, 39, 0.4);
  background-color: rgba(192, 227, 39, 0.04);
}

.area-card__number {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--verde-lima);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.area-card__title {
  font-family: var(--font-serif);
  font-size: var(--size-h2);
  font-weight: 400;
  color: var(--creme-natural);
  margin-bottom: var(--space-xs);
}

.area-card__text {
  font-family: var(--font-sans);
  font-size: var(--size-body);
  color: rgba(245, 241, 232, 0.75);
  line-height: 1.6;
}

/* ── Sócio card ── */
.socio-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.socio-card__img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top;
  filter: grayscale(20%);
  border-radius: 2px;
}

.socio-card__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--verde-escuro);
}

.socio-card__role {
  font-family: var(--font-sans);
  font-size: var(--size-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--verde-oliva);
}

.socio-card__bio {
  font-family: var(--font-sans);
  font-size: var(--size-body);
  color: var(--terra-escura);
  line-height: 1.6;
}

/* ── Accordion FAQ ── */
.accordion {
  border-top: 1px solid var(--separador);
}

.accordion__item {
  border-bottom: 1px solid var(--separador);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-block: var(--space-md);
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--verde-escuro);
  cursor: pointer;
  background: none;
  border: none;
  gap: var(--space-sm);
  transition: color var(--transition);
}

.accordion__trigger:hover {
  color: var(--terra-escura);
}

.accordion__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  transition: transform var(--transition);
}

.accordion__icon::before,
.accordion__icon::after {
  content: '';
  position: absolute;
  inset: 50% 0 auto;
  height: 1.5px;
  background-color: var(--verde-oliva);
  transition: transform var(--transition), opacity var(--transition);
}

.accordion__icon::before {
  transform: translateY(-50%);
}

.accordion__icon::after {
  transform: translateY(-50%) rotate(90deg);
}

.accordion__item.open .accordion__icon::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}

.accordion__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 300ms ease;
}

.accordion__item.open .accordion__body {
  grid-template-rows: 1fr;
}

.accordion__body-inner {
  overflow: hidden;
}

.accordion__answer {
  padding-bottom: var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--size-body);
  color: var(--terra-escura);
  line-height: 1.65;
  max-width: 72ch;
}

/* ── Depoimento card ── */
.depoimento-card {
  background-color: rgba(245, 241, 232, 0.06);
  border: 1px solid var(--separador);
  border-radius: 2px;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.depoimento-card__quote {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--creme-natural);
  line-height: 1.6;
}

.depoimento-card__autor {
  font-family: var(--font-sans);
  font-size: var(--size-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--verde-lima);
}

/* ── Passo processo ── */
.passo {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-sm);
  align-items: start;
}

.passo__num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--verde-oliva);
  line-height: 1;
}

.passo__titulo {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--verde-escuro);
  margin-bottom: 0.25rem;
}

.passo__texto {
  font-family: var(--font-sans);
  font-size: var(--size-body);
  color: var(--terra-escura);
  line-height: 1.6;
}

/* ── WhatsApp flutuante ── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  width: 56px;
  height: 56px;
  background-color: var(--verde-lima);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transition: background-color var(--transition), transform var(--transition);
}

.whatsapp-float:hover {
  background-color: var(--verde-oliva);
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: var(--verde-escuro);
}

/* ── Formulário de contato ── */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form__label {
  font-family: var(--font-sans);
  font-size: var(--size-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(245, 241, 232, 0.6);
}

.form__input,
.form__textarea {
  background-color: rgba(245, 241, 232, 0.07);
  border: 1px solid var(--separador);
  border-radius: 2px;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: var(--size-body);
  color: var(--creme-natural);
  transition: border-color var(--transition);
  width: 100%;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: rgba(245, 241, 232, 0.3);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--verde-lima);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

@media (min-width: 768px) {
  .form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }
}