/* ========================
   BASE
======================== */
body {
  font-family: var(--font);
  font-size: var(--fs-base);
  color: var(--cinza-texto);
  background: var(--branco);
}

:target {
  scroll-margin-top: 80px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

section {
  padding-block: var(--section-py);
}

.section-label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azul-profundo);
  border-left: 3px solid var(--azul-medio);
  padding-left: 0.625rem;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--azul-profundo);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-title--white {
  color: var(--branco);
}

.section-desc {
  font-size: var(--fs-lg);
  color: var(--cinza-texto);
  max-width: 56ch;
  line-height: 1.7;
}

.section-desc--white {
  color: rgba(255,255,255,0.8);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn-primary {
  background: var(--azul-medio);
  color: var(--azul-profundo);
}

.btn-primary:hover {
  background: var(--dourado);
  color: var(--azul-profundo);
}

.btn-outline {
  background: transparent;
  color: var(--branco);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--branco);
}

.btn-outline-dark {
  background: transparent;
  color: var(--azul-profundo);
  border-color: var(--azul-profundo);
}

.btn-outline-dark:hover {
  background: var(--azul-profundo);
  color: var(--branco);
}

/* Fade-in via IntersectionObserver */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    transition: none;
    opacity: 1;
    transform: none;
  }
  .hero__scroll-hint { animation: none; }
}

.form-fallback {
  font-size: var(--fs-xs);
  color: var(--cinza-texto);
  text-align: center;
  margin-top: -0.5rem;
}

.form-fallback a {
  color: var(--azul-medio);
}

.form-fallback a:hover {
  text-decoration: underline;
}

/* ========================
   NAV
======================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding-block: 1rem;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.nav.scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
  padding-block: 0.75rem;
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav__logo-text {
  font-size: var(--fs-sm);
  color: var(--branco);
  font-weight: 400;
  white-space: nowrap;
}

.nav__logo-text strong {
  font-weight: 800;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav__link {
  color: rgba(255,255,255,0.8);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  transition: color var(--transition), background var(--transition);
}

.nav__link:hover {
  color: var(--branco);
  background: rgba(255,255,255,0.08);
}

.nav__cta {
  flex-shrink: 0;
  padding: 0.625rem 1.25rem;
  font-size: var(--fs-sm);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: auto;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--branco);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: min(300px, 80vw);
    background: var(--azul-profundo);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 0.5rem;
    transition: right var(--transition);
    box-shadow: -8px 0 32px rgba(0,0,0,0.3);
    margin-left: 0;
  }

  .nav__links.open { right: 0; }

  .nav__link {
    font-size: var(--fs-lg);
    padding: 0.75rem 1rem;
    width: 100%;
  }

  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
}

/* ========================
   HERO
======================== */
.hero {
  min-height: 100vh;
  background: var(--azul-profundo);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-block: 8rem 5rem;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(245, 194, 0, 0.04) 40px,
      rgba(245, 194, 0, 0.04) 41px
    ),
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(245, 194, 0, 0.10) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 194, 0, 0.15);
  border: 1px solid rgba(245, 194, 0, 0.4);
  color: var(--azul-medio);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 0.875rem;
  border-radius: 2rem;
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 900;
  color: var(--branco);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero__title-accent {
  color: var(--azul-medio);
}

.hero__divider {
  width: 64px;
  height: 3px;
  background: var(--dourado);
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

.hero__desc {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 48ch;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  backdrop-filter: blur(8px);
  max-width: 280px;
  width: 100%;
}

.hero__card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
}

.hero__card-stat {
  font-size: var(--fs-5xl);
  font-weight: 900;
  color: var(--branco);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.hero__card-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.35);
  width: 24px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .hero__desc { max-width: 100%; }
  .hero__divider { margin-inline: auto; }

  .hero__actions {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .hero__badge { font-size: 0.65rem; }
}

/* ========================
   NÚMEROS
======================== */
.numeros {
  background: var(--branco);
  padding-block: 4rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.numeros__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.numeros__item {
  text-align: center;
  padding: 2rem 1rem;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.numeros__item:hover {
  background: var(--azul-claro);
}

.numeros__valor {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--azul-profundo);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.numeros__label {
  font-size: var(--fs-sm);
  color: var(--cinza-texto);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 768px) {
  .numeros__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .numeros__grid {
    grid-template-columns: 1fr;
  }
}

/* ========================
   SOBRE
======================== */
.sobre {
  background: var(--cinza-claro);
}

.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.sobre__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.sobre__tag {
  background: var(--azul-claro);
  color: var(--azul-profundo);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.375rem 0.875rem;
  border-radius: 2rem;
  border: 1px solid rgba(201, 160, 0, 0.3);
}

.sobre__placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.sobre__placeholder svg {
  width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  .sobre__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ========================
   SERVIÇOS
======================== */
.servicos {
  background: var(--branco);
}

.servicos__header {
  text-align: center;
  margin-bottom: 3rem;
}

.servicos__header .section-label { display: block; }

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.servico-card {
  background: var(--cinza-claro);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  border: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.servico-card:hover {
  border-color: var(--azul-medio);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.servico-card__icon {
  width: 52px;
  height: 52px;
  background: var(--azul-claro);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--azul-profundo);
}

.servico-card__icon svg {
  width: 28px;
  height: 28px;
}

.servico-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--azul-profundo);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.servico-card__desc {
  font-size: var(--fs-sm);
  color: var(--cinza-texto);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .servicos__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .servicos__grid { grid-template-columns: 1fr; }
}

/* ========================
   DIFERENCIAIS
======================== */
.diferenciais {
  background: var(--azul-claro);
}

.diferenciais__header {
  text-align: center;
  margin-bottom: 3rem;
}

.diferenciais__header .section-label { display: block; }

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.diferencial {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--branco);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.diferencial:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.diferencial__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem;
}

.diferencial__icon svg {
  width: 100%;
  height: 100%;
}

.diferencial__title {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--azul-profundo);
  margin-bottom: 0.875rem;
}

.diferencial__desc {
  font-size: var(--fs-sm);
  color: var(--cinza-texto);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .diferenciais__grid { grid-template-columns: 1fr; }
}

/* ========================
   ÁREA DE ATUAÇÃO
======================== */
.atuacao {
  background: var(--azul-profundo);
}

.atuacao__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.atuacao__lista {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.atuacao__lista li {
  color: rgba(255,255,255,0.75);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.atuacao__mapa {
  display: flex;
  justify-content: center;
}

.mapa-brasil {
  width: 100%;
  max-width: 420px;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(245,194,0,0.25));
}

.estado {
  fill: #F5C200;
  fill-opacity: 0.7;
  stroke: rgba(255,255,255,0.25);
  stroke-width: 1.5;
  transition: fill-opacity var(--transition);
}

.estado:hover {
  fill-opacity: 1;
  cursor: default;
}

@media (max-width: 768px) {
  .atuacao__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .mapa-brasil { max-width: 320px; }
}

/* ========================
   TRABALHE CONOSCO
======================== */
.trabalhe {
  background: var(--cinza-claro);
}

.trabalhe__header {
  text-align: center;
  margin-bottom: 3rem;
}

.trabalhe__header .section-label,
.trabalhe__header .section-desc {
  display: block;
  margin-inline: auto;
}

.trabalhe__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin-inline: auto;
}

.trabalhe__card {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trabalhe__card-icon {
  width: 52px;
  height: 52px;
  background: var(--azul-claro);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--azul-profundo);
}

.trabalhe__card-icon svg { width: 28px; height: 28px; }

.trabalhe__card-title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--azul-profundo);
}

.trabalhe__card-desc {
  font-size: var(--fs-sm);
  color: var(--cinza-texto);
  line-height: 1.6;
}

.trabalhe__card-lista {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex: 1;
}

.trabalhe__card-lista li {
  font-size: var(--fs-sm);
  color: var(--cinza-texto);
  padding-left: 1.25rem;
  position: relative;
}

.trabalhe__card-lista li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--azul-medio);
  font-weight: 700;
}

@media (max-width: 640px) {
  .trabalhe__grid { grid-template-columns: 1fr; }
}

/* ========================
   CONTATO
======================== */
.contato {
  background: var(--branco);
}

.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contato__dados {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.contato__dado {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contato__dado-icon {
  width: 40px;
  height: 40px;
  background: var(--azul-claro);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--azul-profundo);
}

.contato__dado-icon svg { width: 18px; height: 18px; }

.contato__dado strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--azul-profundo);
  margin-bottom: 0.25rem;
}

.contato__dado p, .contato__dado a {
  font-size: var(--fs-sm);
  color: var(--cinza-texto);
  line-height: 1.6;
}

.contato__dado a:hover { color: var(--azul-medio); }

.contato__form-wrap {
  background: var(--cinza-claro);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid rgba(0,0,0,0.06);
}

.contato__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.form-group label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--azul-profundo);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--azul-profundo);
  background: var(--branco);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--dourado);
  box-shadow: 0 0 0 3px rgba(201,160,0,0.18);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #a0aec0;
}

@media (max-width: 768px) {
  .contato__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ========================
   FOOTER
======================== */
.footer {
  background: var(--azul-profundo);
  color: rgba(255,255,255,0.7);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-block: 4rem;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1rem;
}

.footer__logo-text {
  font-size: var(--fs-sm);
  color: var(--branco);
  font-weight: 400;
}

.footer__logo-text strong { font-weight: 800; }

.footer__tagline {
  font-size: var(--fs-sm);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  max-width: 32ch;
}

.footer__address {
  font-size: var(--fs-xs);
  line-height: 1.7;
  font-style: normal;
  color: rgba(255,255,255,0.5);
}

.footer__nav-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--branco);
  margin-bottom: 1rem;
}

.footer__nav ul,
.footer__contato ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__nav a,
.footer__contato a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer__nav a:hover,
.footer__contato a:hover {
  color: var(--branco);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: 1.25rem;
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: var(--fs-xs);
  flex-wrap: wrap;
}

.footer__bottom strong { color: rgba(255,255,255,0.8); }

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-block: 3rem;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ========================
   WHATSAPP FLOAT
======================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}