/* ========================================
   Diriga Recruiting — styles.css
   Variant 3: Mission-driven, spacious
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #BA7517;
  --color-primary-light: #FAEEDA;
  --color-dark: #2C2C2A;
  --color-surface: #F1EFE8;
  --color-white: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #AAAAAA;
  --color-amber-dark: #8A5610;
  --color-amber-gradient-1: #FAEEDA;
  --color-amber-gradient-2: #E8C87A;
  --color-amber-gradient-3: #BA7517;
  --color-amber-gradient-4: #8A5610;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-lg: 12px;
  --spacing-section: 120px;
  --spacing-section-mobile: 64px;
  --max-width: 1200px;
}

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

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

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

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Typography --- */
h1 {
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.3;
}

h2 {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.4;
}

h3 {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
}

p {
  margin-bottom: 1rem;
}

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

/* Hero display sizes — larger for impact */
.hero-title {
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-title {
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.text-amber {
  color: var(--color-primary);
}

.text-amber-dark {
  color: var(--color-amber-dark);
}

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

/* --- Brand Bar --- */
.brand-bar {
  background: var(--color-dark);
  height: 32px;
  display: flex;
  align-items: center;
  font-size: 0.75rem;
}

.brand-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 24px;
  width: 100%;
}

.brand-bar-link {
  color: var(--color-white);
  opacity: 0.7;
  transition: opacity 0.2s;
}

.brand-bar-link:hover {
  opacity: 1;
}

.brand-bar-link.active {
  font-weight: 500;
  opacity: 1;
}

/* --- Navigation --- */
.site-nav {
  background: var(--color-white);
  border-bottom: 1px solid #E5E5E0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-dark);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

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

.nav-cta {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 500;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--color-amber-dark);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  position: absolute;
  left: 4px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-hamburger span:nth-child(1) { top: 8px; }
.nav-hamburger span:nth-child(2) { top: 15px; }
.nav-hamburger span:nth-child(3) { top: 22px; }

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.1s;
  text-align: center;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn-primary:hover {
  background: var(--color-amber-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.05);
}

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

.btn-dark:hover {
  background: #3a3a38;
}

/* --- Hero Section --- */
.hero {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-section) 0;
}

.hero .container {
  max-width: 900px;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-top: 24px;
  line-height: 1.7;
  max-width: 640px;
}

.hero .btn {
  margin-top: 40px;
}

/* --- Section Spacing --- */
.section {
  padding: var(--spacing-section) 0;
}

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

.section-warm {
  background: var(--color-primary-light);
}

.section-surface {
  background: var(--color-surface);
}

.section-header {
  margin-bottom: 64px;
}

.section-header p {
  margin-top: 16px;
  color: var(--color-text-light);
  max-width: 640px;
}

.section-dark .section-header p {
  color: rgba(255,255,255,0.6);
}

/* --- Stats Grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  text-align: center;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.section-dark .stat-label {
  color: rgba(255,255,255,0.6);
}

/* --- Card --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: box-shadow 0.3s;
}

.card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.card-dark {
  background: #353533;
  color: var(--color-white);
}

.card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-weight: 500;
}

.card h3 {
  margin-bottom: 16px;
}

.card p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

.card-dark p {
  color: rgba(255,255,255,0.6);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

/* --- Clearance Matrix --- */
.clearance-matrix {
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.clearance-level {
  flex: 1;
  min-width: 240px;
  padding: 40px 32px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.clearance-level:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  z-index: 2;
}

.clearance-level-1 { background: var(--color-amber-gradient-1); color: var(--color-text); }
.clearance-level-2 { background: var(--color-amber-gradient-2); color: var(--color-text); }
.clearance-level-3 { background: var(--color-amber-gradient-3); color: var(--color-white); }
.clearance-level-4 { background: var(--color-amber-gradient-4); color: var(--color-white); }

.clearance-level h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.clearance-level .cl-description {
  font-size: 0.875rem;
  margin-bottom: 20px;
  opacity: 0.85;
}

.clearance-level .cl-roles,
.clearance-level .cl-industries {
  font-size: 0.8125rem;
  margin-bottom: 12px;
}

.clearance-level .cl-roles strong,
.clearance-level .cl-industries strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 500;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.6875rem;
}

.clearance-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--color-text-light);
}

/* --- Hub Map --- */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.hub-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.3s;
}

.hub-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.hub-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.hub-card-body {
  padding: 24px;
}

.hub-card h3 {
  margin-bottom: 4px;
}

.hub-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* --- Case Study Cards --- */
.case-study-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  border-left: 4px solid var(--color-primary);
}

.case-study-card h3 {
  font-size: 1.25rem;
  margin-bottom: 24px;
}

.cs-section {
  margin-bottom: 20px;
}

.cs-section:last-child {
  margin-bottom: 0;
}

.cs-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 6px;
}

.cs-section p {
  font-size: 0.9375rem;
  color: var(--color-text);
}

/* --- Team Grid --- */
.team-card {
  text-align: center;
}

.team-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
}

.team-card h3 {
  margin-bottom: 4px;
}

.team-card .team-title {
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.team-card .team-specialty {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* Full bio cards on team.html */
.team-bio-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: start;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 32px;
}

.team-bio-card img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.team-bio-info h3 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.team-bio-info .team-title {
  color: var(--color-primary);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.team-bio-info .team-bg {
  margin-bottom: 16px;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.team-bio-info .team-specs {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

.team-bio-info .team-specs strong {
  color: var(--color-text);
}

/* --- Forms --- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #D5D3CC;
  border-radius: 8px;
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group .form-error {
  font-size: 0.75rem;
  color: #C0392B;
  margin-top: 4px;
  display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #C0392B;
}

.form-group.error .form-error {
  display: block;
}

.file-upload {
  border: 2px dashed #D5D3CC;
  border-radius: 8px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  color: var(--color-text-light);
  font-size: 0.875rem;
  transition: border-color 0.2s;
}

.file-upload:hover {
  border-color: var(--color-primary);
}

/* --- Two-Panel Contact --- */
.contact-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-panel {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.contact-panel h2 {
  margin-bottom: 8px;
}

.contact-panel .panel-subtitle {
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-bottom: 32px;
}

/* --- Knights Staffing --- */
.knights-section {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
}

.knights-section h2 {
  margin-bottom: 16px;
}

.knights-section p {
  max-width: 640px;
  margin: 0 auto 32px;
  color: var(--color-text-light);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 64px;
}

.footer-logo {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-contact-item {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}

.footer-heading {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 20px;
  font-weight: 500;
}

.footer-links a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  padding: 4px 0;
  transition: color 0.2s;
}

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

.footer-family-item {
  margin-bottom: 16px;
}

.footer-family-item a {
  font-size: 0.875rem;
  color: var(--color-white);
  font-weight: 500;
}

.footer-family-item p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}

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

/* --- Mission Page --- */
.mission-narrative {
  max-width: 720px;
}

.mission-narrative p {
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.value-card {
  padding: 40px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border-top: 3px solid var(--color-primary);
}

.value-card h3 {
  margin-bottom: 12px;
}

.value-card p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

/* --- Capabilities --- */
.industry-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.industry-card h3 {
  margin-bottom: 12px;
  color: var(--color-primary);
}

.role-list {
  list-style: none;
}

.role-list li {
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--color-text);
  border-bottom: 1px solid #F0EDE6;
}

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

/* --- FAQ --- */
.faq-item {
  border-bottom: 1px solid #E5E5E0;
  padding: 24px 0;
}

.faq-item h3 {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item h3::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-primary);
  transition: transform 0.2s;
}

.faq-item.open h3::after {
  content: '\2212';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding-top: 16px;
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

/* --- Testimonials --- */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-size: 4rem;
  color: var(--color-primary);
  position: absolute;
  top: 16px;
  left: 32px;
  line-height: 1;
  opacity: 0.3;
}

.testimonial-card blockquote {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--color-text);
}

.testimonial-card cite {
  font-style: normal;
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 100px 0 80px;
}

.page-hero .hero-title {
  font-size: 2.25rem;
  max-width: 700px;
}

.page-hero .hero-subtitle {
  max-width: 560px;
}

/* --- Responsive: Mobile First Overrides --- */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

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

  .hero {
    padding: var(--spacing-section-mobile) 0;
  }

  .page-hero {
    padding: 64px 0 48px;
  }

  .page-hero .hero-title {
    font-size: 1.75rem;
  }

  /* Nav mobile */
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid #E5E5E0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  }

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

  .nav-hamburger {
    display: block;
  }

  /* Grids */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .stat-number {
    font-size: 2.5rem;
  }

  /* Clearance matrix */
  .clearance-matrix {
    flex-direction: row;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
  }

  .clearance-level {
    min-width: 260px;
    scroll-snap-align: start;
  }

  .clearance-arrow {
    display: none;
  }

  /* Hubs */
  .hub-grid {
    grid-template-columns: 1fr;
  }

  /* Contact panels */
  .contact-panels {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Team bio */
  .team-bio-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .team-bio-card img {
    margin: 0 auto;
  }

  /* Knights */
  .knights-section {
    padding: 40px 24px;
  }

  /* Values */
  .values-grid {
    grid-template-columns: 1fr;
  }

  /* Case study */
  .case-study-card {
    padding: 32px;
  }
}

@media (min-width: 769px) and (max-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}