:root {
  --primary: #000244;
  --primary-light: #0016a8;
  --black: #000000;
  --white: #ffffff;
  --off-white: #f5f6fa;
  --gray-100: #eef0f6;
  --gray-200: #dde1ec;
  --gray-400: #8a8fa8;
  --gray-600: #54586b;
  --gradient: linear-gradient(135deg, #000244 0%, #0016a8 100%);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 60px rgba(0, 2, 68, 0.12);
  --shadow-sm: 0 8px 30px rgba(0, 2, 68, 0.08);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font);
  color: var(--gray-600);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ==================== HEADER ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 2, 68, 0.1);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.logo__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.logo__text {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo__accent {
  color: var(--black);
  font-weight: 600;
}

.logo--footer .logo__text {
  color: var(--white);
}

.logo--footer .logo__accent {
  color: #bdbdff;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  position: relative;
  font-weight: 500;
  color: var(--gray-600);
  font-size: 15px;
  transition: color 0.3s ease;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

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

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-family: var(--font);
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.btn--primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

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

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

.btn--header {
  background: var(--primary);
  color: var(--white);
  padding: 10px 22px;
  font-size: 14px;
}

.btn--header:hover {
  background: var(--primary-light);
}

.btn--large {
  padding: 16px 40px;
  font-size: 16px;
}

.btn--full {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* ==================== HERO ==================== */
.hero {
  position: relative;
  background: var(--gradient);
  color: var(--white);
  padding: 180px 0 120px;
  overflow: hidden;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero__title {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero__title .text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, #bdbdff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 520px;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  gap: 48px;
}

.hero__stat-number {
  font-size: 40px;
  font-weight: 800;
  display: inline-block;
}

.hero__stat-plus {
  font-size: 28px;
  font-weight: 700;
  color: #bdbdff;
}

.hero__stat-label {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 4px;
}

.hero__visual {
  position: relative;
  min-height: 420px;
}

.hero__card {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(15px);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.hero__card-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  border-radius: 14px;
}

.hero__card--1 {
  top: 30px;
  left: 10px;
  animation: float 6s ease-in-out infinite;
}

.hero__card--2 {
  top: 190px;
  right: 0;
  animation: float 6s ease-in-out 1.5s infinite;
}

.hero__card--3 {
  bottom: 20px;
  left: 60px;
  animation: float 6s ease-in-out 3s infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero__shape--1 {
  width: 400px;
  height: 400px;
  background: #4a5cff;
  top: -100px;
  right: -100px;
}

.hero__shape--2 {
  width: 300px;
  height: 300px;
  background: #000000;
  bottom: -100px;
  left: -50px;
}

.hero__shape--3 {
  width: 200px;
  height: 200px;
  background: #4a5cff;
  top: 40%;
  left: 40%;
  opacity: 0.25;
}

/* ==================== SECTION BASE ==================== */
section {
  padding: 100px 0;
}

.section-tag {
  display: inline-block;
  background: rgba(0, 2, 68, 0.06);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: 44px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-header .section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--gray-400);
}

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

.sobre__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
}

.sobre__text {
  margin-bottom: 20px;
  font-size: 16px;
  color: var(--gray-600);
}

.sobre__features {
  margin-top: 32px;
  display: grid;
  gap: 20px;
}

.sobre__feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.sobre__feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: rgba(0, 2, 68, 0.06);
  color: var(--primary);
  border-radius: 12px;
}

.sobre__feature strong {
  color: var(--primary);
  font-size: 15px;
  display: block;
  margin-bottom: 4px;
}

.sobre__feature p {
  font-size: 14px;
  color: var(--gray-400);
}

.sobre__visual {
  display: grid;
  place-items: center;
}

.sobre__card {
  width: 100%;
  max-width: 380px;
  background: var(--gradient);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid;
  gap: 20px;
  box-shadow: var(--shadow);
}

.sobre__card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sobre__mini-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.sobre__mini-number {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
}

.sobre__mini-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
}

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

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.servico-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--gray-100);
  transition: all 0.3s ease;
  position: relative;
}

.servico-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.servico-card--featured {
  background: var(--gradient);
  color: var(--white);
}

.servico-card__badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--white);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  box-shadow: var(--shadow-sm);
}

.servico-card__icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  background: rgba(0, 2, 68, 0.06);
  color: var(--primary);
  border-radius: 18px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}

.servico-card--featured .servico-card__icon {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.servico-card:hover .servico-card__icon {
  transform: scale(1.05);
}

.servico-card__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.servico-card--featured .servico-card__title {
  color: var(--white);
}

.servico-card__description {
  font-size: 15px;
  color: var(--gray-400);
  margin-bottom: 20px;
}

.servico-card--featured .servico-card__description {
  color: rgba(255, 255, 255, 0.85);
}

.servico-card__list {
  list-style: none;
  margin-bottom: 24px;
  display: grid;
  gap: 12px;
}

.servico-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-600);
}

.servico-card--featured .servico-card__list li {
  color: rgba(255, 255, 255, 0.9);
}

.servico-card__list li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.servico-card--featured .servico-card__list li::before {
  background: var(--white);
}

.servico-card__link {
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
  transition: gap 0.3s ease;
}

.servico-card--featured .servico-card__link {
  color: var(--white);
}

.servico-card__link:hover {
  opacity: 0.8;
}

/* ==================== CTA ==================== */
.cta {
  background: var(--gradient);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

.cta__inner {
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta__title {
  font-size: 40px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.cta__text {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta .btn--primary {
  background: var(--white);
  color: var(--primary);
}

.cta .btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

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

.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contato__description {
  color: var(--gray-600);
  margin-bottom: 32px;
}

.contato__details {
  display: grid;
  gap: 20px;
}

.contato__detail {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contato__detail-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: rgba(0, 2, 68, 0.06);
  color: var(--primary);
  border-radius: 12px;
}

.contato__detail strong {
  display: block;
  color: var(--primary);
  font-size: 15px;
}

.contato__detail span {
  color: var(--gray-400);
  font-size: 14px;
}

.contato__form {
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form__group {
  margin-bottom: 20px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  color: var(--gray-600);
  background: var(--white);
  transition: all 0.3s ease;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 2, 68, 0.1);
}

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

/* ==================== FOOTER ==================== */
.footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__brand {
  display: grid;
  gap: 20px;
  align-content: start;
}

.footer__description {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.footer__links {
  display: grid;
  gap: 12px;
  align-content: start;
}

.footer__links h4 {
  color: var(--white);
  font-size: 16px;
  margin-bottom: 8px;
}

.footer__links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s ease;
}

.footer__links a:hover {
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* ==================== RESPONSIVO ==================== */
@media (max-width: 992px) {
  .hero__title {
    font-size: 44px;
  }

  .hero__inner,
  .sobre__inner,
  .contato__inner {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 360px;
  }

  .servicos__grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: 70px 0;
  }

  .section-title {
    font-size: 32px;
  }

  .header__inner {
    height: 70px;
  }

  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .nav.open {
    transform: translateX(0);
  }

  .btn--header {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero {
    padding: 140px 0 80px;
  }

  .hero__title {
    font-size: 36px;
  }

  .hero__description {
    font-size: 16px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    flex-direction: column;
    gap: 24px;
  }

  .hero__stat-number {
    font-size: 32px;
  }

  .hero__card {
    padding: 14px 16px;
  }

  .hero__card-icon {
    width: 44px;
    height: 44px;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta__title {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero__card span {
    font-size: 13px;
  }

  .hero__card-icon {
    width: 40px;
    height: 40px;
  }

  .hero__card--2 {
    right: 0;
  }

  .contato__form {
    padding: 24px;
  }
}

/* ==================== ETAPAS ==================== */
.etapas {
  background: var(--white);
}

.etapas__block {
  max-width: 900px;
  margin: 0 auto 72px;
}

.etapas__block:last-child {
  margin-bottom: 0;
}

.etapas__heading {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 40px;
}

.etapas__heading-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.etapas__block--alt .etapas__heading-icon {
  background: linear-gradient(135deg, #000000 0%, #333333 100%);
}

.etapas__heading-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.etapas__heading-text {
  font-size: 15px;
  color: var(--gray-400);
}

.timeline {
  position: relative;
  padding-left: 48px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 18px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
  opacity: 0.25;
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item__marker {
  position: absolute;
  left: -48px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: var(--white);
  font-weight: 800;
  font-size: 15px;
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(0, 2, 68, 0.08);
}

.etapas__block--alt .timeline-item__marker {
  background: linear-gradient(135deg, #000000 0%, #333333 100%);
  box-shadow: 0 0 0 6px rgba(0, 0, 0, 0.08);
}

.timeline-item__content {
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: all 0.3s ease;
}

.timeline-item__content:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.timeline-item__content h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.timeline-item__content p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
}