@import url("https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=Inter:wght@400;500;600;700&display=swap");

:root {
  --color-primary: #1a56db;
  --color-primary-dark: #0f3da0;
  --color-primary-light: #eef2ff;
  --color-accent: #00c9a7;
  --color-dark: #0d0f1c;
  --color-dark-2: #1a1d2e;
  --color-text: #2e3a59;
  --color-text-muted: #6b7694;
  --color-border: #e2e8f0;
  --color-surface: #f8fafc;
  --color-white: #ffffff;
  --color-danger: #e53e3e;
  --color-success: #38a169;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(26, 86, 219, 0.12);
  --shadow-lg: 0 20px 60px rgba(26, 86, 219, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.6rem 1rem;
  z-index: 9999;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

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

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.brand-name {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  letter-spacing: 2px;
}

.brand-name .accent {
  color: var(--color-primary);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: var(--transition);
}

.navbar {
  backdrop-filter: blur(12px);
  background: rgba(13, 15, 28, 0.88);
  padding: 0.9rem 0;
  transition: var(--transition);
}

.navbar.scroll-solid {
  background: rgba(13, 15, 28, 0.92);
}

.navbar.nav-hidden {
  transform: translateY(-110%);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.nav-link {
  color: #d6def6;
  padding: 0.4rem 0.5rem;
  border-radius: 8px;
}

.nav-link.active,
.nav-link:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.09);
}

.navbar .brand-name {
  color: var(--color-white);
}

.btn {
  border: 1px solid transparent;
  min-height: 44px;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
}

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

.btn-ghost:hover {
  border-color: var(--color-white);
}

.menu-btn {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  border-radius: 10px;
  min-width: 44px;
  min-height: 44px;
}

.hero {
  min-height: 100vh;
  background: radial-gradient(circle at 10% 10%, #1a245f 0%, var(--color-dark) 40%);
  color: var(--color-white);
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.24), rgba(0, 0, 0, 0));
  animation: float 8s ease-in-out infinite;
}

.hero::before {
  top: -100px;
  left: -100px;
}

.hero::after {
  right: -140px;
  bottom: -130px;
  animation-delay: 1.5s;
}

.hero-content h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.gradient-text {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), #4f9eff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: gradientShift 5s ease infinite;
}

.hero p {
  color: #ccd4ee;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.4rem;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  animation: pulseArrow 1.5s infinite;
}

section {
  padding: 4rem 0;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-dark);
  margin-top: 0;
}

.section-subtitle {
  color: var(--color-text-muted);
  max-width: 700px;
}

.grid {
  display: grid;
  gap: 1rem;
}

.stats-grid {
  grid-template-columns: repeat(4, 1fr);
}

.stat-card,
.service-card,
.testimonial-card,
.feature-item,
.contact-card,
.team-card,
.timeline-item,
.value-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
}

.stat-number {
  color: var(--color-accent);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
}

.services-grid {
  grid-template-columns: repeat(3, 1fr);
}

.section-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.feature-item {
  background: var(--color-dark-2);
  color: #dbe3fb;
  border-color: rgba(255, 255, 255, 0.08);
}

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.4rem;
  align-items: start;
}

.testimonials-grid,
.contact-grid,
.team-grid,
.values-grid {
  grid-template-columns: repeat(3, 1fr);
}

.footer {
  background: #0a0c16;
  color: #cdd5f0;
  padding: 3rem 0 1rem;
}

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

.footer-bottom {
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-row {
  display: flex;
  gap: 0.6rem;
}

.social-icon {
  width: 24px;
  height: 24px;
  fill: #cdd5f0;
}

form {
  display: grid;
  gap: 0.9rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
}

textarea {
  min-height: 140px;
}

.error-text {
  color: var(--color-danger);
  font-size: 0.9rem;
}

.success-text {
  color: var(--color-success);
  font-size: 0.95rem;
}

:focus-visible {
  outline: 3px solid rgba(26, 86, 219, 0.55);
  outline-offset: 2px;
}

.page-hero {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 7rem 0 4rem;
}

.timeline {
  border-left: 2px solid var(--color-primary-light);
  margin-left: 0.8rem;
  padding-left: 1rem;
}

.timeline-item {
  margin-bottom: 0.8rem;
}

.avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 700;
}

.map-placeholder {
  width: 100%;
  min-height: 260px;
  border: 0;
  border-radius: var(--radius);
}

.not-found {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 2rem;
}

.not-found .code {
  font-size: clamp(4rem, 20vw, 10rem);
  margin: 0;
  color: var(--color-primary);
}

.illustration {
  margin: 1rem auto 2rem;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px dashed var(--color-accent);
  animation: float 2.8s ease-in-out infinite;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .two-col {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid,
  .contact-grid,
  .team-grid,
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(80vw, 320px);
    height: 100vh;
    background: rgba(13, 15, 28, 0.98);
    padding: 5rem 1rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    transition: var(--transition);
  }
  .nav-links.open {
    right: 0;
  }
  .services-grid,
  .stats-grid,
  .testimonials-grid,
  .contact-grid,
  .team-grid,
  .values-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}