/* ================================================================
   Pynek – Cybersecurity & Digital Forensics Website
   Dark-theme design system
   ================================================================ */

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

:root {
  --bg:          #060a0f;
  --bg-2:        #0c1117;
  --bg-3:        #111820;
  --bg-card:     #0e1520;
  --border:      rgba(255,255,255,0.07);
  --border-glow: rgba(0,200,120,0.25);

  --green:       #00c878;
  --green-dim:   #00a060;
  --green-glow:  rgba(0,200,120,0.15);
  --blue:        #0ea5e9;
  --blue-glow:   rgba(14,165,233,0.15);
  --red:         #ef4444;

  --text:        #e2e8f0;
  --text-muted:  #7a8a9a;
  --text-dim:    #4a5568;

  --font-body:   'Inter', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;

  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   28px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(0,200,120,0.08);

  --transition:  0.25s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.mono { font-family: var(--font-mono); }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: #000;
}
.btn-primary:hover {
  background: #00e68a;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,200,120,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
}
.btn-outline:hover {
  background: var(--green-glow);
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
}
.btn-danger {
  background: var(--red);
  color: #fff;
  margin-top: 12px;
  width: 100%;
  justify-content: center;
}
.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }

/* ── Sections ── */
.section { padding: 96px 0; }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--green);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ── Navigation ── */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
.nav-header.scrolled {
  background: rgba(6,10,15,0.95);
  backdrop-filter: blur(16px);
  border-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text);
}
.logo-bracket { color: var(--green); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links .btn { margin-left: 8px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
#matrixCanvas {
  position: absolute;
  inset: 0;
  opacity: 0.18;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,200,120,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 80% at 80% 20%, rgba(14,165,233,0.05) 0%, transparent 60%),
    linear-gradient(180deg, transparent 50%, var(--bg) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,200,120,0.08);
  border: 1px solid rgba(0,200,120,0.2);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.78rem;
  margin-bottom: 32px;
  color: var(--green);
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 800px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--green) 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green);
  font-family: var(--font-mono);
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); }
.stat-divider {
  width: 1px; height: 40px;
  background: var(--border);
}
.scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--green));
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50%       { opacity: 1; transform: scaleY(1); }
}

/* ── Services Overview / Pillars ── */
.services-overview { background: var(--bg-2); }
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.pillar-card {
  display: flex;
  flex-direction: column;
  padding: 48px 40px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.pillar-cyber:hover { border-color: var(--border-glow); box-shadow: 0 8px 40px var(--green-glow); }
.pillar-forensics:hover { border-color: rgba(14,165,233,0.3); box-shadow: 0 8px 40px var(--blue-glow); }
.pillar-icon {
  width: 56px; height: 56px;
  margin-bottom: 24px;
}
.pillar-cyber .pillar-icon { color: var(--green); }
.pillar-forensics .pillar-icon { color: var(--blue); }
.pillar-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.pillar-card p {
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}
.pillar-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.pillar-list li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.pillar-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.pillar-forensics .pillar-list li::before { color: var(--blue); }
.pillar-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green);
  transition: gap var(--transition);
}
.pillar-forensics .pillar-cta { color: var(--blue); }
.pillar-card:hover .pillar-cta { gap: 14px; }

/* ── Cybersecurity Services Grid ── */
.cyber-detail { background: var(--bg); }
.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: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover { border-color: var(--border-glow); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.service-card:hover::before { opacity: 1; }
.service-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}
.service-icon {
  width: 44px; height: 44px;
  color: var(--green);
}
.service-number {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-tags span {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--green);
  background: rgba(0,200,120,0.08);
  border: 1px solid rgba(0,200,120,0.15);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ── Forensics Section ── */
.forensics-detail { background: var(--bg-2); }
.forensics-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.forensics-text .section-tag { margin-bottom: 16px; }
.forensics-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.forensics-text > p {
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}
.forensics-process { display: flex; flex-direction: column; gap: 0; }
.process-step {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-left: 1px solid var(--border);
  padding-left: 24px;
  position: relative;
}
.process-step::before {
  content: '';
  position: absolute;
  left: -5px; top: 24px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px var(--blue);
}
.process-num {
  font-size: 0.75rem;
  color: var(--blue);
  min-width: 24px;
  margin-top: 2px;
}
.process-body h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.process-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.forensics-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.forensics-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: var(--transition);
}
.forensics-feature-card:hover {
  border-color: rgba(14,165,233,0.3);
  box-shadow: 0 8px 24px var(--blue-glow);
  transform: translateY(-2px);
}
.ff-icon {
  width: 36px; height: 36px;
  color: var(--blue);
  margin-bottom: 14px;
}
.forensics-feature-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.forensics-feature-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Why Pynek ── */
.why-us { background: var(--bg); }
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.advantage-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}
.advantage-item:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
}
.adv-icon {
  width: 40px; height: 40px;
  color: var(--green);
  margin-bottom: 16px;
}
.advantage-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.advantage-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── CTA Strip ── */
.cta-strip {
  background: linear-gradient(135deg, rgba(0,200,120,0.08) 0%, rgba(14,165,233,0.05) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-text h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 8px; }
.cta-text p { color: var(--text-muted); }

/* ── Contact ── */
.contact { background: var(--bg-2); }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 0;
}
.form-group + .form-group { margin-top: 0; }
.contact-form > .form-group { margin-bottom: 20px; }
label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}
.req { color: var(--green); }
input, select, textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%237a8a9a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
select option { background: var(--bg-3); color: var(--text); }
input:focus, select:focus, textarea:focus {
  border-color: rgba(0,200,120,0.4);
  box-shadow: 0 0 0 3px rgba(0,200,120,0.08);
}
input.error, select.error, textarea.error {
  border-color: rgba(239,68,68,0.5);
}
textarea { resize: vertical; min-height: 120px; }
.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.form-privacy {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  background: rgba(0,200,120,0.08);
  border: 1px solid rgba(0,200,120,0.2);
  border-radius: 8px;
  padding: 16px 20px;
  color: var(--green);
  margin-top: 20px;
  font-size: 0.9rem;
}
.form-success.visible { display: flex; }
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}
.contact-info-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 12px;
}
.contact-detail:last-child { margin-bottom: 0; }
.contact-detail svg { color: var(--green); flex-shrink: 0; }
.contact-detail a { color: var(--text-muted); transition: color var(--transition); }
.contact-detail a:hover { color: var(--green); }
.contact-trust { border-color: rgba(0,200,120,0.15); background: rgba(0,200,120,0.04); }
.contact-trust p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.contact-info-card > p { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 4px; }

/* ── Footer ── */
.footer {
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  padding-top: 72px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 64px;
  padding-bottom: 56px;
}
.footer-brand .logo { margin-bottom: 16px; display: inline-block; }
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; max-width: 260px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h5 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--text-dim);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--green); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-dim); }
.footer-tagline { color: var(--green) !important; opacity: 0.5; }

/* ── Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .forensics-layout { grid-template-columns: 1fr; gap: 48px; }
  .forensics-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-brand p { max-width: 100%; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0; bottom: 0;
    background: rgba(6,10,15,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; }
  .hamburger { display: flex; }
  .pillars-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .pillar-card { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.4rem; }
  .hero-cta { flex-direction: column; }
  .contact-form { padding: 24px 20px; }
  .footer-links { grid-template-columns: 1fr; }
  .forensics-cards { grid-template-columns: 1fr; }
}