/* Aidron LLC — styles.css */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400&display=swap');

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

:root {
  --navy: #0d1b2a;
  --navy-mid: #1a2e44;
  --navy-light: #243b55;
  --charcoal: #2d3748;
  --charcoal-light: #4a5568;
  --white: #ffffff;
  --off-white: #f7f8fa;
  --border: #dde1e7;
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
}

html {
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ─── Layout ─── */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container--narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

section.alt {
  background: var(--off-white);
}

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

/* ─── Typography ─── */

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
h4 { font-size: 1rem; font-weight: 500; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

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

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal-light);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 2.5rem;
}

/* ─── Navigation ─── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.nav__logo {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
}

.nav__logo span {
  color: #60a5fa;
}

.nav__links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav__links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.15s;
}

.nav__links a:hover {
  color: var(--white);
  text-decoration: none;
}

.nav__links .nav-cta {
  background: var(--accent);
  color: var(--white);
  padding: 0.45rem 1rem;
  border-radius: 4px;
  font-weight: 500;
}

.nav__links .nav-cta:hover {
  background: var(--accent-dark);
}

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

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.2s;
}

/* ─── Hero ─── */

.hero {
  background: var(--navy);
  color: var(--white);
  padding: 7rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: 60px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(255,255,255,0.03);
  border-radius: 50%;
}

.hero__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #60a5fa;
  margin-bottom: 1.25rem;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─── Buttons ─── */

.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  font-family: inherit;
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
}

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

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.35);
}

.btn--outline:hover {
  border-color: rgba(255,255,255,0.7);
  text-decoration: none;
  color: var(--white);
}

.btn--outline-dark {
  background: transparent;
  color: var(--charcoal);
  border: 1px solid var(--border);
}

.btn--outline-dark:hover {
  border-color: var(--charcoal);
  text-decoration: none;
}

/* ─── Intro ─── */

.intro {
  padding: 4rem 0;
}

.intro__text {
  font-size: 1.15rem;
  color: var(--charcoal);
  max-width: 700px;
  line-height: 1.75;
}

/* ─── Capabilities Preview ─── */

.capabilities-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.cap-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.75rem;
  background: var(--white);
}

.cap-card:first-child {
  border-top: 3px solid var(--accent);
}

.cap-card__icon {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.cap-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.cap-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cap-card a {
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-block;
  margin-top: 0.75rem;
}

/* ─── Government Snapshot ─── */

.gov-snapshot {
  background: var(--navy-mid);
  color: var(--white);
}

.gov-snapshot__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.gov-item {
  border-left: 2px solid rgba(255,255,255,0.15);
  padding-left: 1rem;
}

.gov-item__label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.25rem;
}

.gov-item__value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.95rem;
  color: var(--white);
}

.gov-item__value.placeholder {
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

/* ─── Why Aidron ─── */

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.why-item {
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.why-item:nth-child(even) {
  border-right: none;
}

.why-item:nth-last-child(-n+2) {
  border-bottom: none;
}

.why-item h4 {
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.why-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* ─── About ─── */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-sidebar h3 {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--charcoal-light);
  margin-bottom: 1.5rem;
}

.about-values {
  list-style: none;
  margin-top: 2rem;
}

.about-values li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--charcoal);
}

.about-values li::before {
  content: '→ ';
  color: var(--accent);
  font-weight: 600;
}

/* ─── Services ─── */

.services-tier {
  margin-bottom: 3.5rem;
}

.services-tier__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--charcoal-light);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.services-lead {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2rem;
}

.service-card--lead {
  border-top: 3px solid var(--navy);
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.service-card ul {
  margin-top: 0.75rem;
  padding-left: 1.1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.service-card ul li {
  margin-bottom: 0.3rem;
}

.services-core {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.service-pill {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  flex: 1;
  min-width: 200px;
}

.service-pill span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--charcoal);
}

.service-pill small {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ─── AI Capabilities ─── */

.ai-section {
  background: var(--navy);
  color: var(--white);
}

.ai-intro {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 640px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.ai-card {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 1.75rem;
}

.ai-card h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
  color: var(--white);
}

.ai-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
}

.ai-note {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  max-width: 640px;
}

.ai-note strong {
  color: rgba(255,255,255,0.85);
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

/* ─── What We Don't Do ─── */

.dont-list {
  list-style: none;
  margin-top: 1.5rem;
}

.dont-list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--charcoal);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.dont-list li::before {
  content: '✗';
  color: #dc2626;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Government Contracting ─── */

.contracting-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contracting-data {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
}

.data-row {
  display: flex;
  justify-content: space-between;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

.data-row:first-child {
  border-top: 1px solid var(--border);
}

.data-key {
  color: var(--charcoal-light);
  flex-shrink: 0;
}

.data-val {
  color: var(--charcoal);
  text-align: right;
}

.data-val.placeholder {
  color: var(--charcoal-light);
  font-style: italic;
}

.naics-list {
  list-style: none;
  margin-top: 1rem;
}

.naics-list li {
  padding: 0.35rem 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.naics-code {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--charcoal);
  margin-right: 0.5rem;
}

/* ─── Industries ─── */

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.industry-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
}

.industry-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.industry-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ─── Contact ─── */

.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--white);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

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

.contact-info h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.contact-info h3:first-child {
  margin-top: 0;
}

.contact-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-info a {
  color: var(--accent);
  font-size: 0.9rem;
}

/* ─── Footer ─── */

.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.5);
  padding: 3rem 0;
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.footer__brand {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.footer__desc {
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer__nav h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1rem;
  font-weight: 500;
}

.footer__nav ul {
  list-style: none;
}

.footer__nav ul li {
  margin-bottom: 0.5rem;
}

.footer__nav ul a {
  color: rgba(255,255,255,0.5);
  font-size: 0.875rem;
}

.footer__nav ul a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer__bottom {
  max-width: 1100px;
  margin: 2.5rem auto 0;
  padding: 1.5rem 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─── Responsive ─── */

@media (max-width: 768px) {
  html { font-size: 16px; }

  .nav__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.07);
  }

  .nav__links.open { display: flex; }
  .nav__toggle { display: flex; }
  .nav { position: sticky; }

  .hero { padding: 4.5rem 0 3.5rem; }

  .about-layout,
  .contracting-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-item {
    border-right: none;
  }

  .why-item:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--border);
  }

  .why-item:last-child {
    border-bottom: none;
  }

  .ai-grid {
    grid-template-columns: 1fr;
  }

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

  section { padding: 3.5rem 0; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .capabilities-preview {
    grid-template-columns: 1fr;
  }

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