/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--bg-tertiary);
  z-index: 1000;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo img {
  width: 40px;
  height: 40px;
  border-radius: 4px;
}

.nav-links {
  display: none;
  flex-direction: column;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--bg-tertiary);
  padding: var(--spacing-element) 0;
}

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

.nav-link {
  display: block;
  padding: 0.75rem var(--spacing-card);
  min-height: 44px;
  color: var(--text-secondary);
  font-size: var(--font-size-body);
  font-weight: 500;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--accent-primary);
}

.nav-link--active {
  color: var(--accent-primary);
  position: relative;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: background var(--transition-fast);
}

.hamburger:hover .hamburger-line {
  background: var(--accent-primary);
}

.hamburger:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Tablet and up: show full nav */
@media (min-width: 768px) {
  .nav-links {
    display: flex;
    flex-direction: row;
    position: static;
    background: none;
    border-bottom: none;
    padding: 0;
    gap: 0.25rem;
  }

  .nav-link {
    padding: 0.5rem 1rem;
    border-radius: 4px;
  }

  .nav-link--active {
    background: var(--bg-tertiary);
  }

  .hamburger {
    display: none;
  }
}

/* ============================================
   Main content offset for fixed nav
   ============================================ */
main {
  padding-top: var(--nav-height);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--bg-tertiary);
  padding: var(--spacing-card);
  margin-top: var(--spacing-section);
  text-align: center;
}

@media (min-width: 768px) {
  .footer {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-card);
  margin-bottom: var(--spacing-element);
  flex-wrap: wrap;
}

.footer-link {
  color: var(--text-secondary);
  font-size: var(--font-size-caption);
  font-weight: 500;
  transition: color var(--transition-fast);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0;
}

.footer-link:hover {
  color: var(--accent-primary);
}

.footer-copy {
  color: var(--text-muted);
  font-size: var(--font-size-caption);
  margin-bottom: 0;
}

/* ============================================
   Section
   ============================================ */
.section {
  padding: var(--spacing-card) var(--spacing-card) var(--spacing-section);
}

@media (min-width: 768px) {
  .section {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.section-title {
  font-size: var(--font-size-h2);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-element);
}

.section-subtitle {
  font-size: var(--font-size-h3);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-card);
}

/* ============================================
   Card
   ============================================ */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 8px;
  padding: var(--spacing-card);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px var(--accent-glow-subtle);
}

/* ============================================
   CTA Button
   ============================================ */
.cta-button {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: transparent;
  color: var(--accent-primary);
  border: 2px solid var(--accent-primary);
  border-radius: 6px;
  font-size: var(--font-size-body);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal);
  text-decoration: none;
  text-align: center;
}

.cta-button:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--accent-glow);
}

.cta-button:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* ============================================
   CTA Card
   ============================================ */
.cta-card {
  display: block;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 8px;
  padding: var(--spacing-card);
  text-align: center;
  text-decoration: none;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
}

@media (min-width: 768px) {
  .cta-card {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.cta-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px var(--accent-glow-subtle);
  transform: translateY(-2px);
}

.cta-card h3 {
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.cta-card p {
  color: var(--text-secondary);
  margin-bottom: 0;
  font-size: var(--font-size-caption);
}

/* ============================================
   Banner Header
   ============================================ */
.banner-header {
  width: 100%;
  background-color: transparent;
  line-height: 0;
  text-align: center;

}

.banner-header-img {
  max-width: 100%;
  display: inline-block;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  text-align: center;
  padding: calc(var(--spacing-card) / 2) var(--spacing-card) calc(var(--spacing-section) / 2);
}

.hero-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-card);
  border-radius: 12px;
}

.hero-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-element);
}

.hero-tagline {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-element);
  line-height: 1.6;
}

.hero-founded {
  font-size: var(--font-size-caption);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   Value Section
   ============================================ */
.value-section {
  text-align: center;
  padding: var(--spacing-card);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .value-section {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.value-section p {
  font-size: var(--font-size-body);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .value-section p {
    font-size: 1.125rem;
  }
}

/* ============================================
   CTA Section (Homepage)
   ============================================ */
.cta-section {
  padding: var(--spacing-card);
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .cta-section {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-card);
}

@media (min-width: 768px) {
  .cta-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   Timeline
   ============================================ */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-card) 0;
}

/* Vertical line */
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--bg-tertiary);
}

.timeline-entry {
  position: relative;
  padding-left: 56px;
  margin-bottom: var(--spacing-card);
}

@media (min-width: 768px) {
  .timeline-entry {
    margin-bottom: var(--spacing-section);
  }
}

.timeline-marker {
  position: absolute;
  left: 12px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-primary);
  border: 3px solid var(--bg-primary);
  z-index: 1;
}

.timeline-date {
  font-size: var(--font-size-caption);
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: block;
}

.timeline-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

@media (min-width: 768px) {
  .timeline-content h3 {
    font-size: var(--font-size-h3);
  }
}

.timeline-role {
  font-size: var(--font-size-body);
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 0.5rem;
  display: block;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: var(--font-size-body);
  margin-bottom: 0;
}

/* Desktop: alternating timeline */
@media (min-width: 1200px) {
  .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-entry {
    width: 50%;
    padding-left: 0;
    padding-right: 40px;
    margin-left: 0;
  }

  .timeline-entry .timeline-marker {
    left: auto;
    right: -9px;
  }

  .timeline-entry .timeline-content {
    text-align: right;
  }

  .timeline-entry--right {
    margin-left: 50%;
    padding-left: 40px;
    padding-right: 0;
  }

  .timeline-entry--right .timeline-marker {
    left: -9px;
    right: auto;
  }

  .timeline-entry--right .timeline-content {
    text-align: left;
  }
}

/* ============================================
   Callout
   ============================================ */
.callout {
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-primary);
  border-radius: 0 8px 8px 0;
  padding: var(--spacing-card);
  margin: var(--spacing-section) var(--spacing-card);
  max-width: 800px;
}

@media (min-width: 768px) {
  .callout {
    margin-left: auto;
    margin-right: auto;
  }
}

.callout p {
  font-size: var(--font-size-body);
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .callout p {
    font-size: 1.125rem;
  }
}

/* ============================================
   Certification Badges
   ============================================ */
.cert-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-element);
  justify-content: center;
  margin: var(--spacing-card) 0;
}

.cert-badge {
  background: var(--bg-tertiary);
  border: 1px solid var(--metallic-dark);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: var(--font-size-caption);
  color: var(--metallic-silver);
  font-weight: 500;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.cert-badge:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* ============================================
   Team Founder (top of team page)
   ============================================ */
.team-founder {
  text-align: center;
  padding: var(--spacing-card) var(--spacing-card) var(--spacing-section);
  border-bottom: 1px solid var(--bg-tertiary);
  margin-bottom: var(--spacing-card);
}

@media (min-width: 768px) {
  .team-founder {
    padding: var(--spacing-section) var(--spacing-card);
    margin-bottom: var(--spacing-section);
  }
}

.team-founder h1 {
  margin-bottom: 0.25rem;
}

.team-founder .team-founder-role {
  font-size: var(--font-size-h3);
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: var(--spacing-element);
}

.team-founder p {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Team Section / Grid
   ============================================ */
.teams-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-card);
}

.team-section {
  margin-bottom: var(--spacing-card);
}

@media (min-width: 768px) {
  .team-section {
    margin-bottom: var(--spacing-section);
  }
}

.team-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-card);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-card);
}

/* Tablet: 2+ columns for team grid */
@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

/* Desktop: side-by-side teams */
@media (min-width: 1200px) {
  .teams-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-section);
  }

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

/* ============================================
   Team Card
   ============================================ */
.team-card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 8px;
  padding: var(--spacing-card);
  text-align: center;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.team-card:hover {
  border-color: var(--accent, var(--accent-primary));
  box-shadow: 0 0 15px var(--accent-glow-light);
}

/* Mugshot wrapper: provides CSS fallback if SVG fails to load */
.team-card-mugshot-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto var(--spacing-element);
  background: var(--bg-tertiary);
  border: 3px solid var(--accent, var(--accent-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent, var(--accent-primary));
  overflow: hidden;
  position: relative;
}

/* Show initial letter as fallback when image fails */
.team-card-mugshot-wrapper::after {
  content: attr(data-initial);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.team-card-mugshot {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

/* Legacy placeholder support (kept for backwards compatibility) */
.team-card-mugshot--placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 3px solid var(--accent, var(--accent-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent, var(--accent-primary));
  margin: 0 auto var(--spacing-element);
}

.team-card-mugshot--placeholder::after {
  content: attr(data-initial);
}

.team-card-name {
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.team-card-role {
  font-size: var(--font-size-caption);
  color: var(--accent, var(--accent-primary));
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.team-card-desc {
  font-size: var(--font-size-caption);
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* ============================================
   Team Explanation Section
   ============================================ */
.team-explanation {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-card);
  text-align: center;
}

@media (min-width: 768px) {
  .team-explanation {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.team-explanation h2 {
  margin-bottom: var(--spacing-card);
}

.team-explanation p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

/* ============================================
   Projects Grid
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-card);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-card);
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 8px;
  padding: var(--spacing-card);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

@media (min-width: 768px) {
  .project-card {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.project-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px var(--accent-glow-subtle);
}

.project-card-title {
  font-size: var(--font-size-h3);
  color: var(--accent-primary);
  margin-bottom: var(--spacing-element);
}

.project-card-desc {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-element);
  line-height: 1.7;
}

.project-card-note {
  font-size: var(--font-size-caption);
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 0;
}

/* ============================================
   Founder Page Header
   ============================================ */
.founder-header {
  text-align: center;
  padding: var(--spacing-card) var(--spacing-card) var(--spacing-section);
}

@media (min-width: 768px) {
  .founder-header {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

.founder-header h1 {
  margin-bottom: 0.25rem;
}

.founder-subtitle {
  font-size: var(--font-size-h3);
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 0;
}

/* ============================================
   Founder Intro / Closing
   ============================================ */
.founder-intro,
.founder-closing {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-card);
}

@media (min-width: 768px) {
  .founder-intro,
  .founder-closing {
    padding: var(--spacing-card) var(--spacing-card) var(--spacing-section);
  }
}

.founder-intro p,
.founder-closing p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

/* ============================================
   Certifications Section
   ============================================ */
.certifications {
  text-align: center;
  padding: var(--spacing-card);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .certifications {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

/* ============================================
   Page Header (generic)
   ============================================ */
.page-header {
  text-align: center;
  padding: var(--spacing-card);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .page-header {
    padding: var(--spacing-section) var(--spacing-card) var(--spacing-card);
  }
}

.page-header p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

/* ============================================
   Contact Form
   ============================================ */
.contact-section {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--spacing-card) var(--spacing-section);
}

.contact-card {
  padding: var(--spacing-card);
}

@media (min-width: 768px) {
  .contact-card {
    padding: var(--spacing-section) var(--spacing-card);
  }
}

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

.contact-form[hidden] {
  display: none;
}

.form-group {
  margin-top: var(--spacing-element);
}

.form-group:first-child {
  margin-top: 0;
}

.form-label {
  display: block;
  color: var(--text-secondary);
  font-size: var(--font-size-caption);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--metallic-dark);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: var(--font-size-body);
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-sizing: border-box;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 8px var(--accent-glow);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-error {
  display: block;
  color: #EF4444;
  font-size: var(--font-size-caption);
  margin-top: 0.25rem;
  min-height: 0;
}

.form-actions {
  margin-top: var(--spacing-card);
}

.contact-submit {
  width: 100%;
}

@media (min-width: 768px) {
  .contact-submit {
    width: auto;
    min-width: 120px;
  }
}

.contact-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-message {
  margin-top: var(--spacing-element);
  font-size: var(--font-size-caption);
}

.form-message--error {
  color: #EF4444;
}

/* Success state */
.contact-success {
  text-align: center;
  padding: var(--spacing-section) var(--spacing-card);
}

.contact-success-icon {
  font-size: 3rem;
  color: var(--accent-primary);
  margin-bottom: var(--spacing-element);
}

.contact-card--success {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow);
}

.contact-success p {
  color: var(--text-primary);
  font-size: var(--font-size-body);
  margin-bottom: 0;
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}