/* ============================================
   it.cybersnow.io — styles.css
   ============================================ */

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

:root {
  --bg:      #080c10;
  --bg2:     #0d1318;
  --bg3:     #111820;
  --accent:  #00e5ff;
  --text:    #e8edf2;
  --muted:   #7a8fa3;
  --border:  rgba(0, 229, 255, 0.15);
  --border2: rgba(0, 229, 255, 0.08);
  --mono:    'Space Mono', monospace;
  --display: 'Syne', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--display);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Grid overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   NAV
   ============================================ */
nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border2);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.nav-logo::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }

.nav-cta {
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 18px;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: all 0.2s;
}

.nav-cta:hover { background: rgba(0,229,255,0.1); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  z-index: 1;
  padding: 5rem 2.5rem 4rem;
  max-width: 900px;
}

.hero-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-tag::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title .accent-line {
  color: var(--accent);
  display: block;
}

.hero-title .dim-line {
  color: rgba(232,237,242,0.35);
  display: block;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  font-family: var(--mono);
  font-size: 13px;
  padding: 14px 28px;
  background: var(--accent);
  color: #060a0d;
  border: none;
  cursor: pointer;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: #33ecff;
  transform: translateY(-1px);
}

.btn-secondary {
  font-family: var(--mono);
  font-size: 13px;
  padding: 13px 28px;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(232,237,242,0.2);
  cursor: pointer;
  letter-spacing: 0.06em;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

.btn-secondary:hover { border-color: rgba(232,237,242,0.5); }

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  position: relative;
  z-index: 1;
  display: flex;
  border-top: 1px solid var(--border2);
  border-bottom: 1px solid var(--border2);
}

.stat {
  flex: 1;
  padding: 1.5rem 2.5rem;
  border-right: 1px solid var(--border2);
}

.stat:last-child { border-right: none; }

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
  font-family: var(--mono);
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
  letter-spacing: 0.08em;
}

/* ============================================
   SERVICES
   ============================================ */
.section {
  position: relative;
  z-index: 1;
  padding: 4rem 2.5rem;
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.section-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.15em;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border2);
  border: 1px solid var(--border2);
}

.service-card {
  background: var(--bg2);
  padding: 2rem;
  transition: background 0.2s;
}

.service-card:hover { background: var(--bg3); }

.service-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.service-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  font-family: var(--mono);
}

.service-price {
  margin-top: 1.2rem;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.05em;
}

/* ============================================
   ABOUT STRIP
   ============================================ */
.about-strip {
  position: relative;
  z-index: 1;
  background: var(--bg2);
  border-top: 1px solid var(--border2);
  border-bottom: 1px solid var(--border2);
  padding: 3.5rem 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.about-text p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  font-family: var(--mono);
  margin-bottom: 0.75rem;
}

.certs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.cert-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.cert-label {
  color: var(--text);
  flex: 1;
}

.cert-status {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  position: relative;
  z-index: 1;
  padding: 5rem 2.5rem;
  text-align: center;
  border-top: 1px solid var(--border2);
}

.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 14px;
  color: var(--muted);
  font-family: var(--mono);
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border2);
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

footer span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }

  .hero { padding: 3rem 1.25rem 3rem; }

  .stats-bar { flex-wrap: wrap; }
  .stat {
    flex: 1 1 50%;
    border-right: none;
    border-bottom: 1px solid var(--border2);
    padding: 1.25rem;
  }

  .section { padding: 3rem 1.25rem; }

  .about-strip {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.25rem;
    gap: 2rem;
  }

  .cta-section { padding: 3.5rem 1.25rem; }

  footer {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding: 1.25rem;
  }
}