/* ─── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #080d1a;
  --bg-card:     #0f1628;
  --bg-dark:     #060b16;
  --accent-blue: #1a8fff;
  --accent-green:#39e07a;
  --accent-glow: rgba(26,143,255,0.18);
  --text:        #e8edf5;
  --text-muted:  #8a97b0;
  --border:      rgba(255,255,255,0.08);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.25s ease;
  --max-width:   1160px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--accent-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-green); }

/* ─── Utility ───────────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: 96px 0; }
.section-dark { background: var(--bg-dark); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-header h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; }

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 10px;
}

/* ─── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  padding: 10px 22px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), #0d6efd);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(26,143,255,0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #3aabff, var(--accent-blue));
  color: #fff;
  box-shadow: 0 6px 24px rgba(26,143,255,0.45);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.18);
  color: var(--text);
}
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: 10px; }
.btn-full { width: 100%; }

/* ─── Header / Nav ──────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8,13,26,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo img { height: 52px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links .btn { color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ─── Hero ──────────────────────────────────────────────────────── */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,143,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,143,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(26,143,255,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: 64px;
  position: relative;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
}
.hero-image { display: flex; justify-content: center; }
.hero-img-ring {
  position: relative;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(26,143,255,0.15), transparent 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(26,143,255,0.2);
  box-shadow: 0 0 60px rgba(26,143,255,0.12), 0 0 120px rgba(57,224,122,0.06);
  animation: pulse-ring 4s ease-in-out infinite;
}
.hero-logo-img {
  width: 280px;
  height: 280px;
  object-fit: contain;
  border-radius: 50%;
}
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 60px rgba(26,143,255,0.12), 0 0 120px rgba(57,224,122,0.06); }
  50% { box-shadow: 0 0 80px rgba(26,143,255,0.22), 0 0 160px rgba(57,224,122,0.10); }
}

/* ─── Trust Bar ─────────────────────────────────────────────────── */
.trust-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 40px;
  text-align: center;
}
.trust-number {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.trust-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; font-weight: 500; }
.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ─── Services ──────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,143,255,0.05), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: rgba(26,143,255,0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26,143,255,0.1);
}
.service-card:hover::before { opacity: 1; }
.service-card.featured {
  border-color: rgba(26,143,255,0.4);
  background: linear-gradient(135deg, rgba(26,143,255,0.08), var(--bg-card));
  box-shadow: 0 8px 32px rgba(26,143,255,0.12);
}
.service-badge {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-green);
  background: rgba(57,224,122,0.12);
  border: 1px solid rgba(57,224,122,0.25);
  border-radius: 20px;
  padding: 3px 10px;
}
.service-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }
.services-cta {
  text-align: center;
  margin-top: 48px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ─── About ─────────────────────────────────────────────────────── */
.about-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(26,143,255,0.25);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 60px rgba(26,143,255,0.1);
}
.about-img-frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.about-text .section-eyebrow { margin-bottom: 8px; }
.about-text h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 20px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 0.98rem; }
.about-text .btn { margin-top: 12px; }

/* ─── Certifications ────────────────────────────────────────────── */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.cert-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: all var(--transition);
}
.cert-card:hover {
  border-color: rgba(26,143,255,0.3);
  background: rgba(26,143,255,0.05);
  transform: translateY(-2px);
}
.cert-card-inprogress { border-style: dashed; opacity: 0.8; }
.cert-icon { font-size: 1.6rem; flex-shrink: 0; }
.cert-info h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 3px; }
.cert-info span { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

/* ─── Contact ───────────────────────────────────────────────────── */
.contact-inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.contact-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-card h4 { font-size: 0.85rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.contact-card a, .contact-card p { font-size: 0.95rem; color: var(--text); }
.contact-card a:hover { color: var(--accent-green); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); opacity: 0.6; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(26,143,255,0.12);
}
.form-group select option { background: var(--bg-card); }

.form-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ─── Footer ────────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-logo { height: 72px; width: auto; }
.footer-copy { font-size: 0.85rem; color: var(--text-muted); }
.footer-tagline { font-size: 0.8rem; color: rgba(138,151,176,0.5); }

/* ─── Responsive ────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-image { display: none; }
  .hero-sub { max-width: 100%; }
  .hero-cta { justify-content: center; }
  .hero-badges { justify-content: center; }
  .about-inner { grid-template-columns: 1fr; text-align: center; }
  .about-image { display: flex; justify-content: center; }
  .about-img-frame { width: 280px; }
  .about-img-frame img { height: 320px; }
  .contact-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(8,13,26,0.97);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    gap: 20px;
  }
  .nav-links.open { display: flex; }
  .trust-inner { gap: 8px; }
  .trust-item { padding: 8px 20px; }
  .trust-divider { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .hero { padding: 120px 0 80px; }
  .section { padding: 72px 0; }
}