* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: #050507;
  color: #fff;
  overflow-x: hidden;
  line-height: 1.5;
}
h1, h2, h3,
.section-label,
.stat-value,
header .logo,
nav a,
.btn {
 font-family: "Exo 2", sans-serif;
}
#particles-js {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* =========================
   HEADER
========================= */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
    padding: 18px 40px;
  background: rgba(5, 5, 7, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 247, 255, 0.08);
}
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
    max-width: 1200px;
  margin: 0 auto;
}

/* Якщо логотип текстом */
header h2 {
  margin: 0;
  font-family: "Exo 2", sans-serif;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #00f7ff;
  text-shadow:
    0 0 8px rgba(0, 247, 255, 0.7),
    0 0 18px rgba(0, 247, 255, 0.35);
}

/* Якщо вставиш logo img/svg */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 42px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 10px rgba(0, 247, 255, 0.35));
}

nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-size: 17px;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #00f7ff;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  border-radius: 20px;
  background: linear-gradient(90deg, #00f7ff, #0a84ff);
  box-shadow: 0 0 10px rgba(0, 247, 255, 0.6);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #00f7ff, #0a84ff);
  color: #031014;
  font-weight: 700;
  text-decoration: none;
  box-shadow:
    0 0 16px rgba(0, 247, 255, 0.35),
    0 0 32px rgba(10, 132, 255, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow:
    0 0 20px rgba(0, 247, 255, 0.5),
    0 0 40px rgba(10, 132, 255, 0.3);
}

/* =========================
   SECTIONS
========================= */
section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px;
  text-align: center;
}

/* =========================
   HERO
========================= */
.hero {
  min-height: calc(100vh - 82px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 40px;
}

.hero h1 {
  margin: 0 0 24px;
  max-width: 980px;
  font-family: "Exo 2", sans-serif;
  font-size: clamp(38px, 6vw, 74px);
  line-height: 1.05;
  font-weight: 800;
  background: linear-gradient(90deg, #00f7ff 0%, #1ca8ff 55%, #0066ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(0, 247, 255, 0.08);
}

.hero p {
  max-width: 760px;
  margin: 0 auto;
  font-size: 20px;
  color: #a9b0bb;
}

/* =========================
   STATS
========================= */
.stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.stat {
  min-width: 220px;
  padding: 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 247, 255, 0.08);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 24px rgba(0, 247, 255, 0.04);
}

/* =========================
   SERVICES
========================= */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: rgba(255, 255, 255, 0.04);
  padding: 28px 24px;
  border-radius: 22px;
  border: 1px solid rgba(0, 247, 255, 0.08);
  backdrop-filter: blur(10px);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 247, 255, 0.28);
  box-shadow:
    0 0 20px rgba(0, 247, 255, 0.12),
    0 0 38px rgba(0, 247, 255, 0.08);
}

.card i {
  display: inline-block;
  font-size: 32px;
  margin-bottom: 12px;
  color: #00f7ff;
  text-shadow: 0 0 14px rgba(0, 247, 255, 0.4);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.card p {
  margin: 0;
  color: #a9b0bb;
}

/* =========================
   FOOTER
========================= */
footer {
  padding: 40px 20px;
  text-align: center;
  color: #7b8390;
  border-top: 1px solid rgba(0, 247, 255, 0.06);
}

/* =========================
   ANIMATION
========================= */
.fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 992px) {
  header {
    padding: 16px 24px;
  }

  nav {
    gap: 20px;
  }

  nav a {
    font-size: 15px;
  }

  .hero p {
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  .header {
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
  }

  nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
  }

  .btn {
    padding: 10px 18px;
  }

  .hero {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .hero h1 {
    font-size: clamp(30px, 8vw, 46px);
  }

  .hero p {
    font-size: 16px;
  }

  section {
    padding: 80px 18px;
  }
}

@media (max-width: 480px) {
  header h2 {
    font-size: 28px;
  }

  nav a {
    font-size: 14px;
  }

  .hero p {
    font-size: 15px;
  }
}

.hero-content {
  max-width: 980px;
  margin: 0 auto;
}

.hero-text {
  max-width: 820px;
  margin: 0 auto 30px;
  font-size: 18px;
  color: #a9b0bb;
}

.section-label {
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #00f7ff;
}

.section-text {
  max-width: 900px;
  margin: 0 auto 40px;
  color: #a9b0bb;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn-outline {
  background: transparent;
  color: #00f7ff;
  border: 1px solid rgba(0, 247, 255, 0.35);
  box-shadow: none;
}

.btn-outline:hover {
  box-shadow: 0 0 18px rgba(0, 247, 255, 0.18);
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(320px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: 48px auto 0;
  align-items: stretch;
}

.stat {
  width: 100%;
  min-height: 170px;
  padding: 32px 34px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 247, 255, 0.08);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 24px rgba(0, 247, 255, 0.04);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stat-value {
  margin-bottom: 14px;
  font-size: 42px;
  line-height: 1;
  font-weight: 800;
  font-family: "Exo 2", sans-serif;
  color: #00f7ff;
}

.stat-label {
  font-size: 15px;
  line-height: 1.6;
  color: #a9b0bb;
}

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

  .stat {
    min-height: auto;
    text-align: center;
  }
}

.card p {
  margin-top: 12px;
  color: #a9b0bb;
  font-size: 15px;
}

.contacts-list {
  margin: 30px 0 20px;
}

.contacts-list p {
  margin: 12px 0;
  font-size: 18px;
}

.contacts-list a {
  color: #fff;
  text-decoration: none;
}

.contacts-list a:hover {
  color: #00f7ff;
}

.copyright {
  margin-top: 24px;
  color: #7b8390;
}

@media (max-width: 768px) {
  .hero-text,
  .section-text {
    font-size: 16px;
  }
}