/* ============================================================
   Vectra Core Systems LLC — styles.css
   ============================================================ */

:root {
  --blue:       #00b4d8;
  --blue-dark:  #0077b6;
  --blue-light: #90e0ef;
  --navy:       #0a1628;
  --navy-mid:   #0d2240;
  --navy-light: #152d4a;
  --silver:     #cad3df;
  --dark:       #ffffff;
  --dark-2:     #f0f4f8;
  --dark-3:     #ffffff;
  --mid:        #d0d5dd;
  --text:       #1b1b1b;
  --text-muted: #596475;
  --white:      #ffffff;
  --radius:     12px;
  --shadow:     0 2px 16px rgba(0,0,0,0.10);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ---- LAYOUT ---- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-dark { background: var(--dark-2); }

/* ---- NAV ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 180, 216, 0.2);
  transition: box-shadow var(--transition);
}

#navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.4); }

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { display: flex; align-items: center; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

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

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

.btn-nav {
  background: var(--blue) !important;
  color: var(--navy) !important;
  font-weight: 700 !important;
  padding: 10px 22px;
  border-radius: 8px;
  transition: background var(--transition), transform var(--transition) !important;
}

.btn-nav:hover {
  background: var(--blue-light) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--blue);
  font-size: 1.6rem;
  cursor: pointer;
}

/* Mobile nav */
@media (max-width: 768px) {
  .hamburger { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(0,180,216,0.2);
  }
  .nav-links.open { display: flex; }
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #001a33 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(0,180,216,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0,119,182,0.06) 0%, transparent 60%);
}

/* Grid lines effect */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,216,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,216,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-overlay { display: none; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 24px;
}

.hero-badge {
  display: inline-block;
  background: rgba(0,180,216,0.15);
  border: 1px solid rgba(0,180,216,0.4);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-content h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

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

.hero-sub {
  font-size: 1.2rem;
  color: var(--silver);
  margin-bottom: 40px;
  max-width: 540px;
  line-height: 1.7;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }

.btn-primary {
  background: var(--blue);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  display: inline-block;
}

.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,180,216,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 8px;
  border: 1.5px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
  display: inline-block;
}

.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

.btn-large { padding: 16px 40px; font-size: 1.05rem; }

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 40px;
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: 0.5px;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--silver);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- SECTION HEADERS ---- */
.section-label {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-dark);
  margin-bottom: 12px;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.section-dark h2 { color: var(--navy); }

.section-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 56px;
  line-height: 1.7;
}

/* ---- CARDS GRID ---- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.card {
  background: var(--white);
  border: 1px solid var(--mid);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.card:hover {
  box-shadow: 0 8px 32px rgba(0,119,182,0.12);
  transform: translateY(-4px);
  border-color: var(--blue-dark);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* ---- SERVICES GRID ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--mid);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
}

.service-card:hover {
  box-shadow: 0 8px 32px rgba(0,119,182,0.12);
  transform: translateY(-4px);
  border-color: var(--blue-dark);
}

.service-featured {
  border-color: var(--blue-dark);
  box-shadow: 0 4px 20px rgba(0,119,182,0.12);
}

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

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.6; }

.service-list {
  list-style: none;
  margin-bottom: 20px;
}

.service-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 0;
  border-bottom: 1px solid var(--mid);
}

.service-list li:last-child { border-bottom: none; }

.service-naics {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 12px;
}

/* ---- GOVCON ---- */
.govcon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
  margin-bottom: 48px;
}

.govcon-card {
  background: var(--navy);
  border: 1px solid rgba(0,180,216,0.2);
  border-radius: var(--radius);
  padding: 24px 28px;
}

.govcon-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--blue);
  margin-bottom: 8px;
}

.govcon-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}

.govcon-note {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--silver);
  margin-top: 4px;
}

.govcon-cta {
  background: var(--navy);
  border: 1px solid rgba(0,180,216,0.2);
  border-radius: var(--radius);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.govcon-cta p {
  color: var(--silver);
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.6;
}

/* ---- CAPABILITIES ---- */
.caps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.cap-group h3 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 14px;
  border-bottom: 2px solid var(--blue-dark);
  padding-bottom: 8px;
  display: inline-block;
}

.cap-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.cap-tag {
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--mid);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.cap-tag:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
}

/* ---- FOUNDER ---- */
.founder-card {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  margin-top: 48px;
  background: var(--navy);
  border: 1px solid rgba(0,180,216,0.2);
  border-radius: var(--radius);
  padding: 48px;
}

.founder-avatar {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-mid), var(--blue-dark));
  border: 3px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: 2px;
}

.founder-info h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.founder-title {
  color: var(--blue);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 16px;
}

.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.founder-tags .tag {
  background: var(--navy-mid);
  color: var(--blue-light);
  border: 1px solid rgba(0,180,216,0.3);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.founder-info p {
  color: var(--silver);
  margin-bottom: 14px;
  line-height: 1.75;
}

.founder-quote {
  border-left: 3px solid var(--blue);
  padding-left: 16px;
  margin-top: 20px;
  color: var(--white);
  font-style: italic;
  font-size: 1rem;
  line-height: 1.7;
}

@media (max-width: 700px) {
  .founder-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px;
  }
  .founder-quote {
    border-left: none;
    border-top: 3px solid var(--blue);
    padding-left: 0;
    padding-top: 16px;
  }
  .founder-tags { justify-content: center; }
}

/* ---- CONTACT ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  margin-top: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info { display: flex; flex-direction: column; gap: 28px; }

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

.contact-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }

.contact-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue-dark);
  margin-bottom: 4px;
}

.contact-val { font-size: 0.95rem; color: var(--text); font-weight: 500; }

.contact-form, .contact-section .apply-form {
  background: var(--white);
  border: 1px solid var(--mid);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

/* ---- FORMS ---- */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }

@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--mid);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-dark);
  box-shadow: 0 0 0 3px rgba(0,119,182,0.12);
}

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

.form-success {
  text-align: center;
  padding: 48px 24px;
  background: var(--white);
  border: 1px solid var(--mid);
  border-radius: var(--radius);
}

.success-icon {
  width: 64px;
  height: 64px;
  background: var(--blue-dark);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

.form-success h3 { font-size: 1.5rem; color: var(--navy); margin-bottom: 8px; }
.form-success p { color: var(--text-muted); }

/* ---- FOOTER ---- */
.footer {
  background: var(--navy);
  color: var(--silver);
  padding: 64px 0 32px;
  border-top: 1px solid rgba(0,180,216,0.15);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--silver);
  line-height: 1.7;
  max-width: 280px;
}

.footer-address {
  font-size: 0.85rem !important;
  margin-top: 12px;
  color: rgba(202,211,223,0.6) !important;
}

.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }

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

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--blue);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--silver);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--blue); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(202,211,223,0.5);
}