/* BUSINESS-FOCUSED SINGLE COLOR SYSTEM */
:root {
  /* SEED COLOR - The ONLY color allowed */
  --seed-color: #6366f1;
  
  /* Seed Color Variations */
  --seed-10: rgba(99, 102, 241, 0.1);
  --seed-20: rgba(99, 102, 241, 0.2);
  --seed-30: rgba(99, 102, 241, 0.3);
  --seed-40: rgba(99, 102, 241, 0.4);
  --seed-50: rgba(99, 102, 241, 0.5);
  --seed-60: rgba(99, 102, 241, 0.6);
  --seed-70: rgba(99, 102, 241, 0.7);
  --seed-80: rgba(99, 102, 241, 0.8);
  --seed-90: rgba(99, 102, 241, 0.9);
  --seed-100: #6366f1;
  
  /* Seed Color Shades */
  --seed-dark: #4f46e5;
  --seed-darker: #4338ca;
  
  /* PURE GRAYSCALE ONLY */
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f4;
  --gray-200: #e8eaed;
  --gray-300: #dadce0;
  --gray-400: #9aa0a6;
  --gray-500: #6c757d;
  --gray-600: #5f6368;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #202124;
  --black: #000000;
  --golden: #ffd700;
}

/* Light Theme */
:root {
  --bg-primary: var(--white);
  --bg-secondary: var(--gray-50);
  --bg-tertiary: var(--gray-100);
  --bg-card: var(--white);
  
  --text-primary: var(--black);
  --text-secondary: var(--gray-700);
  --text-tertiary: var(--gray-500);
  
  --border-primary: var(--gray-300);
  --border-secondary: var(--gray-200);
  
  --accent-primary: var(--seed-100);
  --accent-hover: var(--seed-dark);
  --accent-light: var(--seed-10);
  --accent-medium: var(--seed-30);
}

/* Dark Theme */
.dark {
  --bg-primary: var(--black);
  --bg-secondary: var(--gray-900);
  --bg-tertiary: var(--gray-800);
  --bg-card: var(--gray-900);
  
  --text-primary: var(--white);
  --text-secondary: var(--gray-300);
  --text-tertiary: var(--gray-400);
  
  --border-primary: var(--gray-700);
  --border-secondary: var(--gray-800);
  
  --accent-primary: var(--seed-100);
  --accent-hover: var(--seed-dark);
  --accent-light: var(--seed-10);
  --accent-medium: var(--seed-20);
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: 5rem;
  right: 2rem;
  z-index: 1000;
  background: #404142ff;
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.command-button {
  position: fixed;
  top: 5rem;
  right: 6rem;
  z-index: 1000;
  background: #404142ff;
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}


.theme-toggle:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
}

.theme-toggle .sun-icon,
.theme-toggle .moon-icon {
  font-size: 1.2rem;
  transition: opacity 0.2s ease;
}

.dark .theme-toggle .sun-icon {
  opacity: 0;
}

.dark .theme-toggle .moon-icon {
  opacity: 1;
}

:not(.dark) .theme-toggle .sun-icon {
  opacity: 1;
}

:not(.dark) .theme-toggle .moon-icon {
  opacity: 0;
}

/* Floating CTA */
.floating-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
}

.floating-btn {
  background: var(--accent-primary);
  color: var(--white);
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px var(--accent-light);
}

.floating-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-medium);
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-primary);
  padding: 1rem;
  display: none;
}

.mobile-btn {
  width: 100%;
  background: var(--accent-primary);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mobile-btn:hover {
  background: var(--accent-hover);
}

@media (max-width: 775px) {
  .floating-cta {
    display: none;
  }
  
  .mobile-sticky-cta {
    display: block;
  }
}

/* Command Palette */
.command-palette {
  position: fixed;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1001;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  width: 90%;
  max-width: 600px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}

.command-palette.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-10px);
}

.command-header {
  display: flex;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-secondary);
}

.command-header .prompt {
  color: var(--accent-primary);
  font-family: 'JetBrains Mono', monospace;
  margin-right: 8px;
}

.command-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
}

.command-header .hint {
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

.command-results {
  padding: 0.5rem 0;
}

.command-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.command-item:hover {
  background: var(--bg-secondary);
}

.command-item .icon {
  margin-right: 12px;
}

.command-item .name {
  flex: 1;
  font-weight: 500;
}

.command-item .path {
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

/* Buttons */
.btn-primary {
  background: var(--accent-primary);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-block;
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  border-radius: 8px;
  padding: 12px 24px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-block;
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--accent-light);
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.section-cta {
  text-align: center;
  margin-top: 3rem;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 2rem 2rem;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;

  text-align: center;
}

.hero-subtitle {
  font-size: 1.375rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.5;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

.trust-separator {
  opacity: 0.5;
}

/* Problems Section */
.problems-section {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

.problems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.problems-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative; /* for click cue positioning */
}

.problem-card:hover,
.problem-card.active {
  border-color: var(--accent-primary);
  background: var(--bg-primary);
}

.problem-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.problem-card p {
  color: var(--text-secondary);
}

/* Subtle click cue on non-active problem cards */
.problem-card:not(.active)::after {
  content: '🖱️';
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 1rem;
  line-height: 1;
  opacity: 0.85;
  animation: clickPulse 1.6s ease-in-out infinite;
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

@keyframes clickPulse {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.75; }
  50% { transform: translate(-1px, -1px) scale(1.08); opacity: 1; }
}

.solution-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 2rem;
  position: relative;
  /* min-height: 300px; */
}

.solution-content {
  opacity: 1;
  pointer-events: none;
  transition: opacity 0.3s ease;
  pointer-events: auto;
}

.solution-title {
  font-size: 1.5rem;
  font-weight: 600;
  opacity: 1;
  transition: opacity 0.3s ease;
  margin-bottom: 1rem;
}

.solution-title.fade {
  font-size: 1.5rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s ease;
  margin-bottom: 1rem;
}

.solution-outcome {
  background: var(--accent-light);
  color: var(--accent-primary);
  display: inline-block;

  transition: opacity 0.3s ease;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
  margin: 1rem 0;
}

.solution-details {
  color: var(--text-secondary);

  transition: opacity 0.3s ease;
  font-style: italic;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.2s ease;
}

.service-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.service-duration {
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.service-deliverables {
  text-align: left;
  margin-bottom: 1.5rem;
}

.deliverable {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.service-price {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.service-btn {
  width: 100%;
}

/* Proof Section */
.proof-section {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

.proof-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.proof-card {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.2s ease;
}

.proof-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-10px);
}

.proof-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.proof-card p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.proof-tech {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.proof-btn {
  width: 100%;
}

/* CTA Section (About page) */
.cta-section {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}

.cta-section .container {
  position: relative;
}

.cta-surface {
  position: absolute;
  inset: 0 1rem;
  max-width: calc(1200px - 2rem);
  margin: 0 auto;
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg-tertiary));
  border: 1px solid var(--border-secondary);
  border-radius: 16px;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.15));
}

.cta-orb {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(var(--accent-light), transparent 60%);
  filter: blur(8px);
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
}

.cta-orb-1 { top: -40px; left: 10%; animation-delay: 0s; }
.cta-orb-2 { bottom: -60px; right: 15%; animation-delay: 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.cta-content {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 2rem;
}

.cta-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-light);
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cta-note {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.cta-subtitle {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.cta-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn-ghost {
  border-color: var(--border-primary);
}
.cta-btn-ghost:hover {
  border-color: var(--accent-primary);
  background: var(--accent-light);
}

@media (max-width: 775px) {
  .cta-title { font-size: 1.75rem; }
  .cta-subtitle { font-size: 1rem; }
}

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

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.outcome-card {
  text-align: center;
}

.outcome-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.outcome-label {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.outcome-bar {
  background: var(--bg-secondary);
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
}

.outcome-fill {
  background: var(--accent-primary);
  height: 100%;
  transition: width 0.8s ease;
}

/* Process Section */
.process-section {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

.process-timeline {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 2rem;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-primary);
  z-index: 1;
}


.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 2;
}

@media (max-width: 775px) {
  .process-section > .container{
    justify-items: center;
  }
  .process-section .process-timeline {
    display: flex;
    justify-content: space-between;
    align-items: start;
    position: relative;
    gap: 3rem;
  } 

   .process-section  .process-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-primary);
    z-index: 1;
  }
  .process-section .section-cta {
    align-items: flex-start !important;
    text-align: center !important;
  }
  .process-section .process-step {
    align-items: left !important;
    text-align: left !important;
    justify-content: center !important;
    display: flex;
    flex: 1;
    position: relative;
    z-index: 2;
    /* flex-direction: row; */
    gap: 1rem;
  }
}


.step-number {
  background: var(--accent-primary);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin: 0 auto 1rem;
}

.step-number:hover {
  background: var(--golden);
  color: var(--black);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin: 0 auto 1rem;
  transform: translateY(-10px);
  transition: all 0.15s ease;
}


.step-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Contact Section */
.contact-section {
  padding: 6rem 0;
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
}

.pain-points {
  margin-bottom: 3rem;
}

.pain-label {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  text-align: center;
}

.pain-pills {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.pain-pill {
  background: transparent;
  border: 1px solid var(--border-primary);
  color: var(--border-primary);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pain-pill:hover,
.pain-pill.active {
  background: var(--accent-light);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border-radius: 16px;
  border-color: #4338ca;
  border-width: 1px;
  padding: 20px;
}

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

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 12px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.form-submit {
  width: 100%;
  margin-top: 1rem;
}

.form-note {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-top: 1rem;
}

.form-success {
  text-align: center;
  background: var(--accent-light);
  border: 1px solid var(--accent-primary);
  border-radius: 12px;
  padding: 2rem;
}

.form-success.hidden {
  display: none;
}

.form-success h3 {
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 775px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .section-header p {
    font-size: 1rem;
  }
  
  .problems-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .process-timeline {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .process-timeline::before {
    display: none;
  }
  
  .trust-strip {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .trust-separator {
    display: none;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}


/* Header Navigation Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--bg-primary);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-primary);
  transition: all 0.3s ease;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem;
}

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

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.theme-toggle-header {
  background: transparent;
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle-header:hover {
  border-color: var(--accent-primary);
}

.theme-toggle-header .sun-icon,
.theme-toggle-header .moon-icon {
  font-size: 1rem;
  transition: opacity 0.2s ease;
}

.dark .theme-toggle-header .sun-icon {
  opacity: 0;
}

.dark .theme-toggle-header .moon-icon {
  opacity: 1;
}

:not(.dark) .theme-toggle-header .sun-icon {
  opacity: 1;
}

:not(.dark) .theme-toggle-header .moon-icon {
  opacity: 0;
}

/* Adjust main content for header */
.main-content {
  margin-top: 80px;
}

/* Personal Portfolio Styles */
.about-page {
  margin-top: 120px;
}

.personal-hero-section {
  padding: 4rem 2rem;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

/* Hero dynamic accents */
/* reserved: hero visual accents removed per request */

.personal-hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 2rem 0rem;
}

.personal-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.personal-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.personal-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.personal-contact {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: left;
  display: inline-block;
}

.personal-contact p {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.personal-contact p:last-child {
  margin-bottom: 0;
}

.personal-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Education Timeline */
.education-section {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

.education-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.education-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-secondary);
}

.education-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.education-year {
  font-weight: 600;
  color: var(--accent-primary);
  min-width: 120px;
  font-size: 0.875rem;
}

.education-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.education-institute {
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.education-grade {
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

/* Skills Grid */
.skills-section {
  padding: 6rem 2rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.2s ease;
}

.skill-category:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.skill-category h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  background: var(--accent-light);
  color: var(--accent-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}
.skill-tag:after {
  content: '';
  position: absolute;
  top: 0; left: -30%;
  width: 30%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg);
  animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
  0% { left: -30%; }
  100% { left: 130%; }
}

/* Experience Timeline */
.experience-section {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

.experience-timeline {
  max-width: 900px;
  margin: 0 auto;
}

/* Experience subtle progress bar on hover */
.experience-item {
  position: relative;
  overflow: hidden;
}
.experience-item:before {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  height: 3px; width: 0%;
  background: var(--accent-primary);
  transition: width .6s ease;
}
.experience-item:hover:before { width: 100%; }

.experience-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.experience-item:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.experience-item.current {
  border-color: var(--accent-primary);
  background: var(--accent-light);
}

.experience-period {
  font-weight: 600;
  color: var(--accent-primary);
  min-width: 140px;
  font-size: 0.875rem;
}

.experience-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.experience-company {
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 1rem;
}

.experience-achievements {
  list-style: none;
}

.experience-achievements li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 1rem;
  position: relative;
}

.experience-achievements li:before {
  content: "→";
  color: var(--accent-primary);
  position: absolute;
  left: 0;
}

/* Projects Grid */
.projects-section {
  padding: 6rem 2rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.2s ease;
}

.project-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1rem;
}

.project-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  flex: 1;
}

.project-type {
  background: var(--accent-light);
  color: var(--accent-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 1rem;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.project-highlights {
  margin-bottom: 1.5rem;
}

.highlight {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Leadership & Certifications */
.leadership-section {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
}

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

.leadership-items,
.certification-items {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.leadership-item {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 1.5rem;
}

.leadership-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--accent-primary);
}

.certification-item {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  padding: 1rem;
}

.certification-item h4 {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.cert-provider {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 0;
}

/* Interests */
.interests-section {
  padding: 6rem 2rem;
}

.interests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.interest-item {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.2s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.interest-item:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px) rotateX(2deg) rotateY(-2deg);
}

/* Subtle bob of interest icons */
.interest-icon { animation: bob 4s ease-in-out infinite; }
@keyframes bob {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.interest-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.interest-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.interest-item p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Mobile Responsive for About Page */
@media (max-width: 768px) {
  .personal-title {
    font-size: 2.25rem;
  }
  
  .personal-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .personal-links {
    flex-direction: column;
    align-items: center;
  }
  
  .education-item,
  .experience-item {
    flex-direction: column;
    gap: 1rem;
  }
  
  .education-year,
  .experience-period {
    min-width: auto;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .leadership-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .project-header {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .project-type {
    align-self: flex-start;
    margin-left: 0;
  }

  /* About page: tighter vertical rhythm and safer stacking on mobile */
  .about-page .personal-hero-section {
    min-height: unset;
    padding: 3rem 0;
  }
  .about-page .section-header {
    margin-bottom: 2.5rem;
  }
  .about-page .education-section,
  .about-page .skills-section,
  .about-page .experience-section,
  .about-page .projects-section,
  .about-page .leadership-section,
  .about-page .interests-section {
    padding: 3.5rem 0;
  }
  .about-page .personal-contact {
    display: block;
    width: 100%;
  }
  .about-page .cta-section {
    padding: 4rem 0;
  }
  .about-page .cta-content {
    padding: 2rem 1rem;
  }
  /* Hide decorative CTA orbs on small screens to avoid visual clutter */
  .about-page .cta-orb {
    display: none !important;
  }
  /* Make CTA buttons comfortable in a column layout */
  .about-page .cta-actions .btn-primary,
  .about-page .cta-actions .btn-secondary {
    width: 100%;
    max-width: 520px;
  }
}

/* Guide Orb (scroll cue) */
.guide-orb {
  position: fixed;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow:
    0 0 0 3px var(--accent-light),
    0 0 16px var(--accent-primary),
    0 0 36px var(--accent-primary);
  pointer-events: none;
  z-index: 2000;
  opacity: 0;
  transform: scale(0.95);
  top: 0;
  left: 0;
  transition: opacity 0.25s ease;
  will-change: transform, opacity;
}
.guide-orb::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(var(--accent-light), transparent 70%);
  filter: blur(8px);
  transform: translate(-50%, -50%);
  opacity: 0.9;
}
.guide-orb.visible {
  opacity: 1;
}
.guide-orb.pulse::before {
  animation: orbPulse 2.2s ease-in-out infinite;
}
/* burst ring when target changes */
.guide-orb.ping::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--accent-primary);
  opacity: 0.6;
  transform: translate(-50%, -50%) scale(1);
  animation: orbPing 0.8s ease-out forwards;
}
@keyframes orbPulse {
  0%,100% { transform: translate(-50%, -50%) scale(0.9); box-shadow: 0 0 10px var(--accent-primary), 0 0 20px var(--accent-light); }
  50% { transform: translate(-50%, -50%) scale(1.1); box-shadow: 0 0 16px var(--accent-primary), 0 0 30px var(--accent-light); }
}
@keyframes orbPing {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(2.2); opacity: 0; }
}

/* Hide guide orb on mobile */
@media (max-width: 775px) {
  .guide-orb { display: none !important; }
}

/* Visibility safety for About page sections */
.about-page .skills-section,
.about-page .experience-section,
.about-page .projects-section,
.about-page .interests-section {
  display: block;
  visibility: visible;
  opacity: 1;
}

.about-page .skills-section .skill-category,
.about-page .experience-section .experience-item,
.about-page .projects-section .project-card,
.about-page .interests-section .interest-item {
  opacity: 1 !important;
  transform: none !important;
}