/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent: #00ff88;
  --accent-dim: rgba(0,255,136,0.15);
  --accent-mid: rgba(0,255,136,0.4);
  --bg: #070b10;
  --bg2: #0d1117;
  --bg3: #111827;
  --surface: #161d2b;
  --surface2: #1e2a3a;
  --border: rgba(255,255,255,0.07);
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --red: #ff4d6d;
  --blue: #60a5fa;
  --purple: #a78bfa;
  --orange: #fb923c;
  --teal: #2dd4bf;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s, border-bottom 0.3s;
}

.navbar.scrolled {
  background: rgba(7, 11, 16, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-icon { color: var(--accent); font-size: 1.1rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
  font-weight: 500;
}

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

.nav-cta {
  background: var(--accent);
  color: var(--bg) !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: opacity 0.2s !important;
}

.nav-cta:hover { opacity: 0.85; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 120px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,136,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  flex: 1;
  max-width: 620px;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-block;
  background: var(--accent-dim);
  border: 1px solid var(--accent-mid);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.typed {
  display: block;
  min-height: 1.2em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 10px;
  display: inline-block;
  transition: opacity 0.2s, transform 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary.full { width: 100%; text-align: center; }

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 10px;
  display: inline-block;
  transition: border-color 0.2s, background 0.2s;
}

.btn-ghost:hover { border-color: var(--accent); background: var(--accent-dim); }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.8rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Shield visual */
.hero-visual {
  flex: 1;
  max-width: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.shield-wrap {
  position: relative;
  width: 260px;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shield-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,255,136,0.15);
  animation: pulse-ring 3s ease-out infinite;
}

.ring1 { width: 260px; height: 260px; animation-delay: 0s; }
.ring2 { width: 200px; height: 200px; animation-delay: 0.8s; }
.ring3 { width: 140px; height: 140px; animation-delay: 1.6s; }

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 0.2; }
  100% { transform: scale(0.95); opacity: 0.6; }
}

.shield-core {
  width: 80px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 20px rgba(0,255,136,0.5));
}

.floating-cards {
  position: absolute;
  inset: 0;
}

.fcard {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  animation: float 4s ease-in-out infinite;
  box-shadow: var(--shadow);
}

.fcard1 { top: 10px; left: -30px; animation-delay: 0s; }
.fcard2 { bottom: 60px; left: -40px; animation-delay: 1.3s; }
.fcard3 { top: 20px; right: -20px; animation-delay: 2.1s; }

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

/* ===== SECTION SHARED ===== */
section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header.light h2,
.section-header.light p { color: var(--text); }

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ===== SERVICES ===== */
.services { background: var(--bg2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}

.service-card:hover {
  border-color: var(--accent-mid);
  transform: translateY(-4px);
}

.service-card.featured {
  border-color: var(--accent-mid);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(0,255,136,0.05) 100%);
}

.featured-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.service-card > p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-list {
  margin-bottom: 24px;
}

.service-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-list li::before {
  content: "—";
  color: var(--accent);
  font-size: 0.8rem;
}

.service-link {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-link:hover { text-decoration: underline; }

/* ===== METHODOLOGY ===== */
.methodology {
  background: linear-gradient(135deg, var(--bg3) 0%, var(--bg) 100%);
}

.steps {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 240px;
  text-align: center;
}

.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 16px;
}

.step-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.step-arrow {
  font-size: 1.5rem;
  color: var(--accent);
  opacity: 0.4;
  margin-top: 20px;
  flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about { background: var(--bg2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual { position: relative; }

.about-card-main {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.cert-list { display: flex; flex-direction: column; gap: 14px; }

.cert {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 600;
}

.cert-icon { font-size: 0.9rem; }
.cert-icon.green { color: var(--accent); }

.about-card-secondary {
  position: absolute;
  bottom: -32px;
  right: -32px;
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,255,136,0.3);
}

.big-num { font-size: 2.5rem; font-weight: 800; line-height: 1; }
.big-label { font-size: 0.78rem; font-weight: 600; margin-top: 4px; }

.about-text .section-tag { display: block; margin-bottom: 12px; }

.about-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.about-text > p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

.pillars { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }

.pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.pillar-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }

.pillar strong { display: block; font-size: 0.95rem; margin-bottom: 4px; }
.pillar p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--bg); }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.3s;
}

.testi-card:hover { border-color: var(--accent-mid); }

.stars { color: #facc15; font-size: 0.9rem; margin-bottom: 16px; }

.testi-card > p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testi-author { display: flex; align-items: center; gap: 12px; }

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dim), var(--surface2));
  border: 1px solid var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.testi-author strong { display: block; font-size: 0.9rem; }
.testi-author span { font-size: 0.78rem; color: var(--text-muted); }

/* ===== CONTACT ===== */
.contact { background: var(--bg2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-tag { display: block; margin-bottom: 12px; }

.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.75;
}

.contact-items { display: flex; flex-direction: column; gap: 20px; }

.contact-item { display: flex; gap: 16px; align-items: flex-start; }

.ci-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }

.contact-item strong { display: block; font-size: 0.9rem; margin-bottom: 2px; }
.contact-item span { font-size: 0.85rem; color: var(--text-muted); }

/* Form */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  padding: 12px 14px;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(148,163,184,0.4);
}

.form-group select option { background: var(--bg); }

.form-group textarea { resize: vertical; min-height: 110px; }

.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

.form-success {
  display: none;
  background: var(--accent-dim);
  border: 1px solid var(--accent-mid);
  color: var(--accent);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

.form-success.visible { display: block; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 260px;
  line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

.footer-contact p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 8px; }

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.social-link {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}

.social-link:hover { border-color: var(--accent); color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-card-secondary { position: static; margin-top: 20px; width: fit-content; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }
  .hero { flex-direction: column; text-align: center; padding: 100px 24px 60px; gap: 48px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .nav-links { display: none; flex-direction: column; position: fixed;
    top: 0; left: 0; right: 0; bottom: 0; background: var(--bg2);
    justify-content: center; align-items: center; gap: 32px;
    font-size: 1.1rem; z-index: 99; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; z-index: 100; }
  .form-row { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); }
  .footer-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .contact-form { padding: 24px; }
}