/* ============================================================
   VECTRIX LABS — styles.css
   ============================================================ */

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

/* ── TOKENS ── */
:root {
  --navy:       #1a2e4a;
  --navy-dark:  #101e30;
  --navy-mid:   #1e3a5f;
  --blue:       #2563eb;
  --blue-hover: #1d4ed8;
  --blue-light: #eff6ff;
  --blue-pale:  rgba(37,99,235,0.08);
  --blue-border:rgba(37,99,235,0.2);

  --white:   #ffffff;
  --gray-50: #f9fafb;
  --gray-100:#f3f4f6;
  --gray-200:#e5e7eb;
  --gray-300:#d1d5db;
  --gray-400:#9ca3af;
  --gray-500:#6b7280;
  --gray-600:#4b5563;
  --gray-700:#374151;
  --gray-900:#111827;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.05);

  --ease: 0.2s ease;

  --container: 1160px;
  --section-py: 88px;
}

/* ── BASE ── */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--blue);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

/* ── LAYOUT ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: var(--section-py) 0;
}

/* ── TYPOGRAPHY ── */
h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-weight: 600;
  font-family: inherit;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  color: var(--white);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border-color: rgba(255,255,255,0.45);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.75);
  color: var(--white);
  text-decoration: none;
}

.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--gray-100);
  text-decoration: none;
  color: var(--navy);
}

.btn-full { width: 100%; }


/* ════════════════════════════════
   NAVIGATION
   ════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-xs);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--navy);
  text-decoration: none;
  user-select: none;
}
.logo-accent { color: var(--blue); }
.logo-thin   { font-weight: 400; opacity: 0.6; font-size: 0.92em; letter-spacing: 0.14em; }

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 4px;
}

.nav-links a {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-600);
  padding: 6px 13px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color var(--ease), background var(--ease);
}
.nav-links a:hover {
  color: var(--navy);
  background: var(--gray-100);
}

.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  margin-left: 6px;
}
.nav-cta:hover {
  background: var(--blue-hover) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.28s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ════════════════════════════════
   HERO
   ════════════════════════════════ */
.hero {
  position: relative;
  background: var(--navy);
  padding: 108px 0 128px;
  overflow: hidden;
}

/* Particle canvas */
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Radial glow accents */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 10% 60%, rgba(37,99,235,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 85% 15%, rgba(37,99,235,0.12) 0%, transparent 55%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-content { max-width: 740px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(37,99,235,0.18);
  border: 1px solid rgba(37,99,235,0.38);
  color: #93c5fd;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 26px;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.68);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 38px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  line-height: 0;
  z-index: 1;
}
.hero-wave svg {
  width: 100%;
  height: 60px;
  display: block;
}


/* ════════════════════════════════
   ABOUT
   ════════════════════════════════ */
.about { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-text h2 { margin-bottom: 18px; }

.about-text p {
  color: var(--gray-600);
  font-size: 1.02rem;
  line-height: 1.78;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 36px;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
}

.stat-num {
  display: block;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 5px;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--gray-500);
  font-weight: 500;
  line-height: 1.4;
}

/* About feature cards */
.about-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 22px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  transition: box-shadow var(--ease), transform var(--ease);
}
.about-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.about-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--blue-pale);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}

.about-card strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.about-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0;
}


/* ════════════════════════════════
   CAPABILITIES
   ════════════════════════════════ */
.capabilities { background: var(--gray-50); }

.cap-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  justify-content: center;
}

.cap-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--blue);
  border-radius: var(--radius);
  padding: 28px 26px;
  flex: 1 1 280px;
  max-width: 340px;
  transition: box-shadow var(--ease), transform var(--ease);
  /* fade-in initial state */
  opacity: 0;
  transform: translateY(22px);
}
.cap-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.2s ease;
}
.cap-card.visible:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.cap-icon {
  width: 54px;
  height: 54px;
  background: var(--blue-pale);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 18px;
}

.cap-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.cap-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cap-card ul li {
  font-size: 0.865rem;
  color: var(--gray-600);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}
.cap-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  background: var(--blue);
  border-radius: 50%;
  opacity: 0.55;
}


/* ════════════════════════════════
   LEADERSHIP
   ════════════════════════════════ */
.leadership { background: var(--white); }

.leaders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.leader-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  /* fade-in */
  opacity: 0;
  transform: translateY(22px);
}
.leader-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.leader-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  overflow: hidden;
  border: 3px solid var(--gray-200);
}

.leader-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.leader-info h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 3px;
}

.leader-role {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 10px;
}

.leader-creds {
  font-size: 0.83rem;
  color: var(--gray-500);
  font-style: italic;
  line-height: 1.55;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 14px;
}
.leader-creds--placeholder { color: var(--gray-300); }

.leader-info p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.72;
}

.text-placeholder {
  color: var(--gray-400) !important;
  font-style: italic;
}

.leader-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 4px;
}
.leader-tags span {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-pale);
  border: 1px solid var(--blue-border);
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}


/* ════════════════════════════════
   CONTACT / CAREERS
   ════════════════════════════════ */
.contact { background: var(--gray-50); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact-left > p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-item-icon {
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--blue);
}

.contact-item-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.contact-item a,
.contact-item span {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}
.contact-item a:hover {
  color: var(--blue);
  text-decoration: none;
}

/* Careers box */
.careers-box {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 28px 30px;
}
.careers-box h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.careers-box p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
  margin-bottom: 22px;
}

/* Contact form */
.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}

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

.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 13px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--gray-900);
  background: var(--white);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { resize: vertical; }
.form-group select { appearance: none; cursor: pointer; }

/* Netlify honeypot — hidden from real users */
.hidden { display: none; }


/* ════════════════════════════════
   FOOTER
   ════════════════════════════════ */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.65);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 2fr;
  gap: 64px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: inline-flex;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: 240px;
  margin-bottom: 12px;
}
.footer-cage {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col strong {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.85);
  margin-bottom: 4px;
}
.footer-col a,
.footer-col span {
  font-size: 0.855rem;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--ease);
}
.footer-col a:hover {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
}

.footer-bottom {
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}


/* ════════════════════════════════
   RESPONSIVE — 1024px
   ════════════════════════════════ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-stats { gap: 28px; }
}


/* ════════════════════════════════
   RESPONSIVE — 768px
   ════════════════════════════════ */
@media (max-width: 768px) {

  :root { --section-py: 64px; }

  /* Nav */
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    padding: 12px 20px 20px;
    gap: 2px;
    z-index: 199;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 10px 14px;
    font-size: 0.96rem;
  }
  .nav-cta { margin-left: 0 !important; margin-top: 6px; text-align: center; }

  /* Hero */
  .hero { padding: 76px 0 108px; }

  /* Leaders */
  .leaders-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 44px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 6px; text-align: center; }
}


/* ════════════════════════════════
   RESPONSIVE — 480px
   ════════════════════════════════ */
@media (max-width: 480px) {
  .container { padding: 0 18px; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; }

  .about-stats { flex-direction: column; gap: 20px; }

  .cap-card { max-width: 100%; }

  .leader-card { padding: 24px 20px; }

  .contact-form { padding: 24px 20px; }

  .footer-links { grid-template-columns: 1fr; }
}
