/* =====================================================
   miketineo.com Component Styles
   ===================================================== */

/* =====================================================
   1. Navigation
   ===================================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: transform var(--transition-base);
}

.nav.hidden {
  transform: translateY(-100%);
}

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

.nav-logo {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  margin: 5px 0;
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .nav-container {
    /* Ensure proper layout: logo | theme-toggle | hamburger */
    display: flex;
    align-items: center;
    gap: 0;
  }

  .nav-toggle {
    display: block;
    /* Keep hamburger on the right */
    order: 3;
    margin-left: var(--spacing-sm);
  }

  .nav-logo {
    /* Logo on the left */
    order: 1;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
  }

  .nav-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* =====================================================
   2. Hero Section
   ===================================================== */

.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-content {
  max-width: var(--max-width-text);
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-3xl));
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* =====================================================
   3. Buttons
   ===================================================== */

.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: #E56D42;
  opacity: 1;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: white;
  opacity: 1;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

/* =====================================================
   4. Cards
   ===================================================== */

.card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

/* Featured AI Card */
.card--featured {
  background: linear-gradient(135deg,
    rgba(255, 138, 91, 0.02) 0%,
    rgba(255, 138, 91, 0.04) 100%);
  border: 2px solid rgba(255, 138, 91, 0.15);
  position: relative;
  overflow: hidden;
}

.card--featured::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 4px;
  background: linear-gradient(90deg,
    var(--color-primary) 0%,
    #FFB593 25%,
    #5BC8CC 50%,
    #FFB593 75%,
    var(--color-primary) 100%);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.card--featured:focus-within {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .card--featured::before {
    animation: none;
    opacity: 0.8;
  }
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.card-meta {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.card-description {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* =====================================================
   5. Metric Cards
   ===================================================== */

.metric-card {
  text-align: center;
  padding: var(--spacing-lg);
}

.metric-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--spacing-sm);
}

.metric-label {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

/* =====================================================
   6. Forms
   ===================================================== */

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast);
  background-color: var(--color-background);
}

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

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

.form-error {
  color: #dc2626;
  font-size: 14px;
  margin-top: var(--spacing-xs);
}

.form-success {
  padding: var(--spacing-md);
  background-color: #10b981;
  color: white;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

/* =====================================================
   7. Newsletter Signup
   ===================================================== */

.newsletter-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter-input {
  flex: 1;
}

.newsletter-btn {
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-btn {
    width: 100%;
  }
}

/* =====================================================
   8. Footer
   ===================================================== */

.footer {
  background-color: var(--color-background-light);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-base);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--color-text-secondary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 14px;
}

/* =====================================================
   9. Speaking Cards
   ===================================================== */

.talk-card {
  background-color: var(--color-background-light);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
}

.talk-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.talk-description {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* =====================================================
   10. Toast Notifications
   ===================================================== */

.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-text-primary);
  color: white;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  animation: slideInUp var(--transition-base) ease-out;
  z-index: 2000;
}

.toast.success {
  background-color: #10b981;
}

.toast.error {
  background-color: #dc2626;
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* =====================================================
   11. Page Spacing
   ===================================================== */

main {
  padding-top: 80px;
  min-height: calc(100vh - 200px);
}

.page-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.page-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.page-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: var(--max-width-text);
  margin: 0 auto;
}

/* =====================================================
   12. About Hero Section
   ===================================================== */

.about-hero {
  background: linear-gradient(135deg, #F8F9FB 0%, #FFFFFF 100%);
  padding: var(--spacing-xl) 0;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
  padding-top: var(--spacing-md);
}

.about-portrait-container {
  display: flex;
  justify-content: center;
  position: sticky;
  top: 120px;
}

.about-portrait {
  width: 280px;
  height: 280px;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
  border: 4px solid var(--color-primary);
  box-shadow:
    0 0 0 8px rgba(255, 138, 91, 0.08),
    0 8px 24px rgba(255, 138, 91, 0.12),
    0 2px 8px rgba(26, 26, 26, 0.06);
  filter: grayscale(100%) contrast(1.1);
  transition:
    filter var(--transition-base),
    transform var(--transition-base) cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  display: block;
  position: relative;
  z-index: 1;
}

.about-portrait:hover {
  filter: grayscale(0%) contrast(1.05) brightness(1.02);
  transform: scale(1.05) translateY(-8px);
  box-shadow:
    0 0 0 12px rgba(255, 138, 91, 0.12),
    0 16px 48px rgba(255, 138, 91, 0.2),
    0 8px 16px rgba(26, 26, 26, 0.08);
  border-color: #E56D42;
}

.about-portrait:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 8px;
  filter: grayscale(0%) contrast(1.05) brightness(1.02);
}

.about-intro {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding-top: var(--spacing-sm);
}

.about-tagline {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.about-role {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.about-role strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.about-location {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.about-social {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
}

.about-role-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.about-role-subtitle {
  font-size: calc(var(--font-size-base) * 0.95);
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  opacity: 0.9;
}

.company-link {
  color: var(--color-primary);
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 138, 91, 0.2);
  transition: border-color var(--transition-fast);
}

.company-link:hover {
  border-bottom-color: var(--color-primary);
}

/* Tablet responsive */
@media (max-width: 1024px) and (min-width: 769px) {
  .about-hero-grid {
    grid-template-columns: 240px 1fr;
    gap: var(--spacing-lg);
  }

  .about-portrait {
    width: 240px;
    height: 240px;
  }

  .about-portrait-container {
    position: relative;
    top: auto;
  }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .about-portrait-container {
    position: relative;
    top: auto;
  }

  .about-portrait {
    width: 240px;
    height: 240px;
    margin: 0 auto;
  }

  .about-portrait:hover {
    transform: scale(1.03) translateY(-4px);
  }

  .about-tagline {
    font-size: var(--font-size-xl);
  }

  .about-social {
    justify-content: center;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .about-hero {
    padding: var(--spacing-lg) 0;
  }

  .about-portrait {
    width: 200px;
    height: 200px;
  }

  .about-portrait:hover {
    transform: scale(1.02) translateY(-2px);
    box-shadow:
      0 0 0 8px rgba(255, 138, 91, 0.1),
      0 12px 32px rgba(255, 138, 91, 0.15),
      0 4px 12px rgba(26, 26, 26, 0.06);
  }

  .about-tagline {
    font-size: var(--font-size-lg);
  }

  .about-role {
    font-size: var(--font-size-base);
  }

  .about-social {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .about-social .btn {
    width: 100%;
  }
}

/* Accessibility: Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .about-portrait {
    transition-duration: 0.01ms !important;
  }

  .about-portrait:hover {
    transform: none;
    filter: grayscale(0%) contrast(1.05) brightness(1.02);
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .about-portrait {
    border-width: 6px;
    filter: grayscale(100%) contrast(1.2);
  }

  .about-portrait:hover {
    filter: grayscale(0%) contrast(1.1);
  }
}

/* =====================================================
   13. Expertise Badges Section
   ===================================================== */

/* Expertise Badges Section */
.expertise-badges {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.badge-wrapper {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border-radius: var(--border-radius);
  display: inline-block;
}

.badge-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(255, 138, 91, 0.12);
}

.badge-wrapper img {
  display: block;
  border-radius: var(--border-radius);
}

/* LinkedIn Custom Badge */
.linkedin-badge {
  display: inline-block;
}

.badge-link {
  display: block;
  text-decoration: none;
  transition: all var(--transition-base);
}

.badge-content {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  width: 280px;
  transition: all var(--transition-base);
}

.badge-link:hover .badge-content {
  border-color: var(--color-primary);
  background: var(--color-background-tint);
  box-shadow: var(--shadow-card);
}

.badge-icon {
  flex-shrink: 0;
}

.badge-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.badge-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.badge-subtitle {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.badge-arrow {
  flex-shrink: 0;
  color: var(--color-text-secondary);
  transition: transform var(--transition-fast);
}

.badge-link:hover .badge-arrow {
  transform: translateX(4px);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .expertise-badges {
    flex-direction: column;
  }

  .badge-content {
    width: 100%;
    max-width: 320px;
  }
}

/* =====================================================
   14. Dark Mode Component Adjustments
   ===================================================== */

[data-theme="dark"] .about-portrait {
  box-shadow:
    0 0 0 8px rgba(255, 154, 111, 0.1),
    0 0 40px rgba(255, 154, 111, 0.15),
    0 0 80px rgba(255, 154, 111, 0.05);
}

[data-theme="dark"] .about-portrait:hover {
  box-shadow:
    0 0 0 12px rgba(255, 154, 111, 0.15),
    0 0 60px rgba(255, 154, 111, 0.25),
    0 0 100px rgba(255, 154, 111, 0.1);
}

[data-theme="dark"] .btn-primary {
  background-color: var(--color-primary);
  color: #0F0F0F;
}

[data-theme="dark"] .btn-primary:hover {
  background-color: var(--color-primary-light);
}

[data-theme="dark"] .nav {
  background: rgba(15, 15, 15, 0.95);
  border-bottom-color: #2A2A2A;
}

[data-theme="dark"] .about-hero {
  background: var(--gradient-hero);
}

/* =====================================================
   15. Theme Switcher
   ===================================================== */

/* Theme Switcher */
.theme-switcher {
  display: flex;
  gap: 4px;
  margin-right: var(--spacing-lg);
  background: rgba(26, 26, 26, 0.05);
  padding: 4px;
  border-radius: 6px;
}

[data-theme="dark"] .theme-switcher {
  background: rgba(255, 255, 255, 0.05);
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-family: var(--font-sans);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.theme-btn:hover {
  background: rgba(255, 138, 91, 0.1);
  color: var(--color-text-primary);
}

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

.theme-label {
  font-weight: 500;
}

@media (max-width: 768px) {
  .theme-switcher {
    /* Moved into header between logo and hamburger */
    position: static;
    order: 2;
    margin-right: auto;
    margin-left: var(--spacing-md);
    box-shadow: none;
    background: rgba(26, 26, 26, 0.05);
    padding: 4px;
    border-radius: 6px;
  }

  [data-theme="dark"] .theme-switcher {
    background: rgba(255, 255, 255, 0.05);
  }

  .theme-label {
    display: none;
  }

  .theme-btn {
    padding: 10px;
    /* Ensure proper touch target size (44x44px minimum) */
    min-width: 44px;
    min-height: 44px;
  }
}