@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #07111f;
  --bg-2: #0b1729;
  --card: rgba(10, 20, 35, 0.72);
  --card-border: rgba(118, 176, 255, 0.14);
  --text: #e8f1ff;
  --muted: #a8b7cc;
  --primary: #4ea1ff;
  --secondary: #6fffd2;
  --accent: #9b7bff;
  --shadow: 0 18px 50px rgba(0,0,0,0.35);
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(78, 161, 255, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(111, 255, 210, 0.12), transparent 28%),
    linear-gradient(180deg, #06101d 0%, #081322 50%, #050b14 100%);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  opacity: 0.25;
}

nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(4, 10, 18, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--text);
}

.logo span {
  color: var(--secondary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 26px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  opacity: 0.9;
  transition: 0.25s ease;
}

.nav-links a:hover {
  color: var(--secondary);
  opacity: 1;
}
.dropdown {
  position: relative;
}

.dropdown > a {
  display: inline-block;
  padding-bottom: 10px;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: rgba(8, 16, 28, 0.96);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  z-index: 9999;
}

.dropdown-content a {
  display: block;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  pointer-events: auto;
}

.dropdown-content a:hover {
  background: rgba(78, 161, 255, 0.12);
}

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content {
  display: block;
}

main {
  padding-top: 92px;
}

section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 90px 24px;
}

.section-title {
  font-size: 34px;
  margin-bottom: 14px;
  letter-spacing: -0.8px;
}

.section-subtitle {
  color: var(--muted);
  max-width: 760px;
  margin-bottom: 34px;
}

.glass-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero,
.about-grid,
.contact-grid {
  display: grid;
  gap: 22px;
}

.hero {
  min-height: 82vh;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 74px);
  line-height: 1.02;
  margin-bottom: 18px;
  letter-spacing: -1.5px;
}

.hero h1 .grad {
  background: linear-gradient(90deg, var(--secondary), var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  max-width: 680px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  box-shadow: 0 10px 30px rgba(78,161,255,0.28);
}

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

.btn-ghost {
  color: var(--text);
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
}

.hero-panel {
  padding: 28px;
}

.hero-panel .metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.metric {
  padding: 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

.metric strong {
  display: block;
  font-size: 26px;
  margin-bottom: 6px;
  color: var(--secondary);
}

.metric span {
  color: var(--muted);
  font-size: 14px;
}

.about-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: stretch;
}

.about-main,
.about-side,
.contact-box,
.form-box {
  padding: 28px;
}

.about-main p,
.contact-box p {
  color: var(--muted);
  margin-bottom: 14px;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--text);
  background: rgba(78,161,255,0.10);
  border: 1px solid rgba(78,161,255,0.18);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.service-card {
  padding: 24px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(11, 23, 41, 0.92), rgba(8, 15, 27, 0.85));
  border: 1px solid rgba(255,255,255,0.08);
  transition: 0.28s ease;
  min-height: 220px;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(111,255,210,0.26);
  box-shadow: 0 18px 38px rgba(0,0,0,0.28);
}

.service-icon {
  font-size: 34px;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--muted);
  font-size: 14px;
}

.contact-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.contact-box h3,
.form-box h3 {
  font-size: 22px;
  margin-bottom: 14px;
}

.contact-line {
  margin-bottom: 12px;
  color: var(--muted);
}

.contact-line strong {
  color: var(--secondary);
}

.form-group {
  margin-bottom: 16px;
}

input, textarea {
  width: 100%;
  padding: 15px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font-family: inherit;
  outline: none;
}

input::placeholder, textarea::placeholder {
  color: #94a3b8;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.submit-btn {
  padding: 14px 22px;
  border: none;
  border-radius: 14px;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  cursor: pointer;
  transition: 0.25s ease;
}

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

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.gallery img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

footer {
  padding: 26px 24px 40px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    gap: 16px;
  }

  .hero {
    min-height: auto;
    padding-top: 30px;
  }

  .hero-panel .metric-grid {
    grid-template-columns: 1fr;
  }

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

  .section-title {
    font-size: 28px;
  }
}