/* ═══════════════════════════════════════════════════════════════
   HabichNet Consulting — styles.css
   Theme: Modern / Techy / Dark
═══════════════════════════════════════════════════════════════ */

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

:root {
  /* Colors */
  --bg-base:       #080c14;
  --bg-surface:    #0f1724;
  --bg-surface-2:  #152033;
  --border:        #1e2d45;
  --border-bright: #2a3f5f;

  --accent-blue:   #38bdf8;
  --accent-indigo: #818cf8;
  --accent-glow:   rgba(56, 189, 248, 0.15);

  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:    #475569;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'DM Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-py: 6rem;
  --container-max: 1180px;
  --container-px: 1.5rem;

  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── Utilities ─────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding-block: var(--section-py); }
.section--alt { background: var(--bg-surface); }

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-blue);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.muted { color: var(--text-muted); font-size: 0.875rem; }

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  color: #fff;
}
.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(56, 189, 248, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── Nav ───────────────────────────────────────────────────── */
.nav-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 4rem;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-right: auto;
  letter-spacing: -0.01em;
}
.logo-bracket { color: var(--accent-blue); }

.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
}

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: calc(4rem + 5rem);
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}

.hero-grid-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(56, 189, 248, 0.08), transparent);
}

.hero-inner {
  position: relative;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
  box-shadow: 0 0 6px var(--accent-blue);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  max-width: 560px;
  margin-inline: auto;
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  padding: 1.25rem 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent-blue);
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat-divider {
  width: 1px;
  height: 2rem;
  background: var(--border);
}

/* ─── Services ──────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}

.service-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
}

.service-card--featured {
  border-color: rgba(56, 189, 248, 0.3);
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(56, 189, 248, 0.04) 100%);
}

.service-card--featured::before {
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.4), transparent);
}

.service-card--featured:hover {
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.08);
}

.service-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--accent-blue);
  margin-bottom: 1.25rem;
}

.service-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-blue);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.service-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-list li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding-left: 1.25rem;
  position: relative;
}

.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-size: 0.8rem;
}

/* ─── Service card pricing chips ────────────────────────────── */
.service-pricing-chips {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  margin-bottom: 0.875rem;
}

.service-chip {
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.service-chip--accent {
  border-color: rgba(56, 189, 248, 0.35);
  color: var(--accent-blue);
}

.service-price-label {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent-blue);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.service-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--accent-blue);
  transition: opacity 0.2s;
}
.service-link:hover { opacity: 0.7; }

/* ─── Pricing ───────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 780px;
  margin-inline: auto;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.2s;
}

.pricing-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
}

.pricing-card--featured {
  border-color: rgba(129, 140, 248, 0.5);
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(129, 140, 248, 0.05) 100%);
}

.pricing-card--featured:hover {
  border-color: var(--accent-indigo);
  box-shadow: 0 0 30px rgba(129, 140, 248, 0.1);
}

.pricing-badge {
  position: absolute;
  top: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.875rem;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-blue);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
  letter-spacing: -0.025em;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-activation {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.pricing-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.pricing-note {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 1.75rem;
  flex-grow: 1;
  list-style: none;
}

.pricing-features li {
  font-size: 0.875rem;
  padding-left: 1.5rem;
  position: relative;
}

.pricing-features li::before {
  position: absolute;
  left: 0;
  font-size: 0.8rem;
}

.pricing-features li.included {
  color: var(--text-secondary);
}

.pricing-features li.included::before {
  content: '✓';
  color: var(--accent-blue);
}

.pricing-features li.excluded {
  color: var(--text-muted);
}

.pricing-features li.excluded::before {
  content: '—';
  color: var(--text-muted);
}

.pricing-fine-print {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.pricing-footer-note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.pricing-footer-note a {
  color: var(--accent-blue);
  transition: opacity 0.2s;
}
.pricing-footer-note a:hover { opacity: 0.75; }

/* ─── About ─────────────────────────────────────────────────── */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-content .section-label { margin-bottom: 1rem; }

.about-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.about-content > p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.about-mvp {
  color: var(--text-secondary);
  font-size: 0.925rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  line-height: 1.7;
}

.about-mvp a {
  color: var(--accent-blue);
  transition: opacity 0.2s;
}
.about-mvp a:hover { opacity: 0.75; }

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.pillar {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pillar-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.pillar strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.pillar p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ─── Terminal Widget ───────────────────────────────────────── */
.terminal {
  background: #0a0e1a;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.term-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.term-dot--red    { background: #ff5f56; }
.term-dot--yellow { background: #ffbd2e; }
.term-dot--green  { background: #27c93f; }

.term-title {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.terminal-body {
  padding: 1.5rem;
  line-height: 1.8;
}

.term-prompt { color: var(--accent-blue); margin-right: 0.5rem; }
.term-out { color: #64748b; padding-left: 1.25rem; }

.term-cursor {
  display: inline-block;
  color: var(--accent-blue);
  animation: blink 1.2s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ─── Contact ───────────────────────────────────────────────── */
.contact-inner { max-width: 900px; margin-inline: auto; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group select option {
  background: var(--bg-surface-2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: -0.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 220px;
}

.contact-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.contact-card h3 {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-email {
  font-size: 0.95rem;
  color: var(--accent-blue);
  word-break: break-all;
  transition: opacity 0.2s;
}
.contact-email:hover { opacity: 0.75; }

/* ─── Footer ────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding-block: 2.5rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text-secondary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-domain { font-family: var(--font-mono); }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-py: 4rem; }

  .nav-links, .nav > .btn-primary { display: none; }
  .nav-toggle { display: block; margin-left: auto; }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }

  .services-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-row { grid-template-columns: 1fr; }

  .contact-info { flex-direction: row; flex-wrap: wrap; }
  .contact-card { flex: 1 1 200px; }

  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}