/* ============================================
   GBrousseau LLC — Professional Stylesheet
   Computer Systems Design & Integration
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-navy: #0f1a2e;
  --color-navy-light: #1a2d4a;
  --color-navy-mid: #243b5e;
  --color-slate: #2c3e50;
  --color-steel: #4a5568;
  --color-gray: #718096;
  --color-gray-light: #a0aec0;
  --color-gray-lighter: #e2e8f0;
  --color-gray-bg: #f7f8fa;
  --color-white: #ffffff;
  --color-off-white: #f0f2f5;
  --color-gold: #c8922b;
  --color-gold-light: #e8b830;
  --color-gold-dark: #9e7018;
  --color-teal: #0d7377;
  --color-teal-light: #14a3a8;
  --color-red: #c53030;
  --color-green: #2f855a;
  --color-blue-link: #1a56db;

  --font-sans: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', Consolas, monospace;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

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

  --max-width: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-slate);
  background: var(--color-white);
  overflow-x: hidden;
}

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

a {
  color: var(--color-blue-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-navy);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  color: var(--color-navy);
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; }

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-off-white);
  padding: 0.15em 0.4em;
  border-radius: 3px;
}

/* --- Accessibility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--color-gold-light);
  outline-offset: 2px;
  border-radius: 3px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  z-index: 10000;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
}

/* --- Navigation --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-lighter);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.site-nav.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.nav-brand:hover {
  color: var(--color-navy);
}

.nav-brand-icon {
  width: 38px;
  height: 38px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-steel);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-navy);
  background: var(--color-off-white);
}

.nav-cta {
  background: var(--color-gold) !important;
  color: var(--color-white) !important;
  font-weight: 700 !important;
  padding: 0.55rem 1.4rem !important;
  border-radius: var(--radius-sm) !important;
  transition: background 0.2s ease, transform 0.15s ease !important;
}

.nav-cta:hover {
  background: var(--color-gold-dark) !important;
  transform: translateY(-1px);
  color: var(--color-white) !important;
}

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

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 3rem) 2rem 5rem;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy-light) 40%, var(--color-navy-mid) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(200, 160, 60, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(20, 163, 168, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold-light);
  border: 1px solid rgba(232, 184, 48, 0.4);
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--color-gold-light);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--color-gray-light);
  margin-bottom: 2.5rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  font-family: var(--font-sans);
}

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

.btn-primary:hover {
  background: var(--color-gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200, 146, 43, 0.35);
  color: var(--color-white);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.25);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}

.btn-outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* --- Section Common --- */
.section {
  padding: 6rem 2rem;
}

.section-alt {
  background: var(--color-gray-bg);
}

.section-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 4rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold-dark);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--color-steel);
  font-size: 1.1rem;
  line-height: 1.7;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* --- Stats Counter Bar --- */
.stats-bar {
  background: var(--color-navy);
  padding: 3.5rem 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.stat-item {
  padding: 1rem;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-gold-light);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--color-gray-light);
  font-weight: 500;
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: background 0.3s ease;
}

.service-card:hover .service-icon {
  background: rgba(200, 146, 43, 0.12);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-navy);
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.service-card p {
  color: var(--color-steel);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* --- Industries Section --- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.industry-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.industry-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.industry-card h4 {
  color: var(--color-navy);
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.industry-card .industry-count {
  font-size: 0.85rem;
  color: var(--color-gray);
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy));
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-inner {
  text-align: center;
  padding: 2rem;
  color: var(--color-white);
}

.about-visual-inner .about-logo-text {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-gold-light);
  margin-bottom: 0.5rem;
}

.about-visual-inner .about-tagline {
  font-size: 1rem;
  color: var(--color-gray-light);
}

.about-text h2 {
  margin-bottom: 1.25rem;
}

.about-text p {
  color: var(--color-steel);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.about-highlight {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-highlight svg {
  width: 22px;
  height: 22px;
  color: var(--color-gold-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.about-highlight span {
  font-size: 0.95rem;
  color: var(--color-slate);
  font-weight: 600;
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(150deg, var(--color-navy-light), var(--color-navy));
  text-align: center;
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(232, 184, 48, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-content p {
  color: var(--color-gray-light);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-info h3 {
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--color-steel);
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--color-off-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-navy);
}

.contact-detail-text strong {
  display: block;
  color: var(--color-navy);
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.contact-detail-text span,
.contact-detail-text a {
  color: var(--color-steel);
  font-size: 0.95rem;
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--color-slate);
  background: var(--color-gray-bg);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(200, 146, 43, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

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

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success.show {
  display: block;
}

.form-success svg {
  width: 56px;
  height: 56px;
  color: var(--color-green);
  margin-bottom: 1rem;
}

.form-success h3 {
  color: var(--color-green);
  margin-bottom: 0.5rem;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-navy);
  color: var(--color-gray-light);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: var(--max-width);
  margin: 0 auto 3rem;
}

.footer-brand p {
  color: var(--color-gray);
  font-size: 0.95rem;
  margin: 1rem 0 0;
}

.footer-brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.footer-col a {
  display: block;
  color: var(--color-gray);
  font-size: 0.95rem;
  padding: 0.3rem 0;
  transition: color 0.2s ease;
}

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

.footer-col address {
  font-style: normal;
  color: var(--color-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--color-gray);
}

.footer-bottom a {
  color: var(--color-gray);
}

.footer-bottom a:hover {
  color: var(--color-white);
}

/* --- Page Header (Privacy / Terms) --- */
.page-header {
  background: linear-gradient(150deg, var(--color-navy), var(--color-navy-light));
  padding: calc(var(--nav-height) + 4rem) 2rem 3rem;
  text-align: center;
  color: var(--color-white);
}

.page-header h1 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.page-header .page-subtitle {
  color: var(--color-gray-light);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto;
}

/* --- Legal Content --- */
.legal-content {
  padding: 4rem 2rem;
  max-width: 780px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-gray-lighter);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--color-steel);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.legal-content ol {
  list-style: decimal;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.legal-content strong {
  color: var(--color-navy);
}

.legal-updated {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--color-steel);
  background: var(--color-off-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
}

.legal-notice {
  background: var(--color-off-white);
  border-left: 4px solid var(--color-gold);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 2rem 0;
}

.legal-notice p {
  margin-bottom: 0;
  font-weight: 600;
  color: var(--color-navy);
}

/* --- Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--color-gray-lighter);
    box-shadow: var(--shadow-md);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .section {
    padding: 4rem 1.25rem;
  }

  .hero {
    padding: calc(var(--nav-height) + 2rem) 1.25rem 3rem;
  }

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

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

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .legal-content {
    padding: 3rem 1.25rem;
  }
}

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

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

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}