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

:root {
  --bg: #0f172a;
  --card: #111827;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #7c3aed;
  --primary-2: #22d3ee;
  --border: #1e293b;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.15), transparent 25%),
    radial-gradient(circle at 80% 0%, rgba(34, 211, 238, 0.18), transparent 30%),
    var(--bg);
  line-height: 1.6;
  scroll-behavior: smooth;
}

img {
  max-width: 100%;
  border-radius: 16px;
  display: block;
}

a {
  color: var(--primary-2);
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.nav a {
  color: var(--text);
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 0.2s ease;
}

.nav a:hover {
  background: rgba(124, 58, 237, 0.14);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 10px;
}

.hero,
.sub-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 40px;
  padding: 48px 24px 32px;
}

.hero {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.18), rgba(34, 211, 238, 0.12));
  border-bottom: 1px solid var(--border);
}

.hero-content h1,
.sub-hero-content h1 {
  font-size: clamp(28px, 4vw, 42px);
  margin: 10px 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(34, 211, 238, 0.14);
  color: var(--primary-2);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.primary {
  background: linear-gradient(120deg, var(--primary), var(--primary-2));
  color: #0b1021;
  border: none;
  box-shadow: var(--shadow);
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.center {
  display: inline-flex;
  margin: 24px auto 0;
}

.section {
  padding: 56px 24px;
}

.section-head {
  max-width: 720px;
  margin-bottom: 28px;
}

.eyebrow {
  color: var(--primary-2);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.about-grid,
.product-grid,
.news-grid,
.team-grid,
.catalog-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.product-card,
.news-card,
.team-card,
.catalog-item {
  display: grid;
  gap: 14px;
}

.text-link {
  color: var(--primary-2);
  font-weight: 600;
}

.cta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
  align-items: center;
  padding: 48px 24px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(124, 58, 237, 0.16));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.footer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  padding: 28px 24px;
  background: #0b1021;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer a {
  color: var(--text);
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filter-btn {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  cursor: pointer;
}

.filter-btn.active {
  border-color: var(--primary);
  color: var(--primary-2);
}

.timeline {
  display: grid;
  gap: 16px;
  margin-bottom: 40px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
}

.year {
  font-weight: 700;
  color: var(--primary-2);
}

.contact-grid {
  align-items: start;
  gap: 24px;
}

.form label {
  display: grid;
  gap: 6px;
  color: var(--text);
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  background: #0b1226;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  color: var(--text);
  font-family: inherit;
}

.form-note {
  color: var(--muted);
  font-size: 14px;
  margin: 8px 0 0;
}

.map img {
  width: 100%;
  border-radius: 14px;
}

.hero-media,
.cta-media {
  animation: float 8s ease-in-out infinite;
}

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

@media (max-width: 840px) {
  .nav-links {
    position: absolute;
    top: 62px;
    right: 16px;
    background: #0b1021;
    flex-direction: column;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }
}