/* Design Tokens & Theme Variables */
:root {
  --background: #0a0a0a;
  --foreground: #e5e5e5;
  --muted: #a3a3a3;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);
  --card: #121212;
  --card-hover: #181818;
  --accent: #f5f5f5;
  --accent-tint: rgba(255, 255, 255, 0.05);
  --accent-cyan: #00f5ff;
  
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.25);
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
}

/* Light Theme Variables Overrides */
body.light-mode {
  --background: #f8fafc;
  --foreground: #0f172a;
  --muted: #475569;
  --border: rgba(15, 23, 42, 0.05);
  --border-strong: rgba(15, 23, 42, 0.12);
  --card: #ffffff;
  --card-hover: #fafbfc;
  --accent: #0f172a;
  --accent-tint: rgba(15, 23, 42, 0.03);
  --accent-cyan: #0284c7;
}

body.light-mode .grid-background {
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.018) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.018) 1px, transparent 1px);
}

body.light-mode .browser-window {
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.04), 0 2px 8px rgba(15, 23, 42, 0.01);
  border: 1px solid rgba(15, 23, 42, 0.08);
  background-color: var(--card);
}

body.light-mode .window-header {
  background-color: #fcfdfe;
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

body.light-mode .window-address {
  background-color: #f1f5f9;
  color: #475569;
  border-color: rgba(15, 23, 42, 0.07);
}

/* Layered Frost Slate Card Overrides for Futuristic Aesthetics */
body.light-mode .experience-card,
body.light-mode .project-card,
body.light-mode .certs-list,
body.light-mode .education-timeline,
body.light-mode .lead-item,
body.light-mode .skill-category,
body.light-mode .view-more-btn {
  background-color: #f8fafc; /* Sleek slate-50 layered panel fill */
}

body.light-mode .logo-box {
  background-color: #ffffff;
  border-color: rgba(15, 23, 42, 0.06);
}

body.light-mode .current-badge {
  background-color: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.18);
}

/* Theme Toggle Button Styling */
.window-theme-toggle {
  position: relative;
  background: transparent;
  border: 0;
  cursor: pointer;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: var(--transition);
  outline: none;
  padding: 0;
  overflow: hidden;
}

.window-theme-toggle:hover {
  background-color: var(--accent-tint);
  color: var(--foreground);
}

.theme-icon {
  position: absolute;
  width: 15px;
  height: 15px;
  stroke-width: 2px;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Dynamic Sun/Moon Toggle Micro-Animations */
body:not(.light-mode) .sun-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

body:not(.light-mode) .moon-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0);
}

body.light-mode .sun-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0);
}

body.light-mode .moon-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

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

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

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.antialiased {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--background);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}

/* Pixel Grid Background Pattern */
.grid-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
  z-index: 0;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

/* Primary Centered Layout Wrapper */
.portfolio-container {
  position: relative;
  z-index: 10;
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1rem 5rem 1rem;
}

@media (max-width: 640px) {
  .portfolio-container {
    padding: 1.5rem 0.75rem 3rem 0.75rem;
  }
}

/* Browser Window Mockup Card Structure */
.browser-window {
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  background-image: radial-gradient(circle at top left, rgba(255, 255, 255, 0.02), transparent 400px);
}

/* Header IDE Bar */
.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--card);
  padding: 0.75rem 1rem;
  border-b: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  user-select: none;
}

.window-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.window-controls .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.window-controls .dot.red { background-color: #ff5f56; }
.window-controls .dot.yellow { background-color: #ffbd2e; }
.window-controls .dot.green { background-color: #27c93f; }

.window-address {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  background-color: rgba(0, 0, 0, 0.2);
  padding: 2px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.window-spacer {
  width: 42px; /* Visual balance counterpart to controls width */
}

/* Body container inside browser card */
.window-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (max-width: 640px) {
  .window-body {
    padding: 1.25rem;
    gap: 2.25rem;
  }
}

/* Hero Section & Profile Dock */
.hero-block {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-header {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

@media (max-width: 640px) {
  .hero-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
}

.avatar-container {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.profile-avatar {
  width: 100%;
  height: 100%;
  object-cover: cover;
  object-fit: cover;
  filter: saturate(1.1);
  transition: var(--transition);
}

.avatar-container:hover .profile-avatar {
  transform: scale(1.05);
}

.avatar-glow {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  pointer-events: none;
}

.profile-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.profile-name {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
}

.verified-icon {
  width: 18px;
  height: 18px;
  color: var(--muted);
  display: inline-block;
  vertical-align: middle;
}

.role-text-container {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

/* Pulsing Status Dot indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.status-dot-wrapper {
  position: relative;
  width: 8px;
  height: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pulse-ring {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
  animation: pulse-animation 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.pulse-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
  z-index: 5;
}

@keyframes pulse-animation {
  0% {
    transform: scale(1);
    opacity: 0.85;
  }
  100% {
    transform: scale(3.5);
    opacity: 0;
  }
}

.status-message {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
}

/* Bio Summary */
.hero-bio {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
}

.hero-bio strong {
  color: var(--foreground);
  font-weight: 600;
}

/* Social Floater Dock */
.social-dock {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px dashed var(--border);
  padding-top: 1.25rem;
}

.dock-item {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background-color: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-decoration: none;
  transition: var(--transition);
}

.dock-item:hover {
  color: var(--foreground);
  background-color: var(--card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.dock-icon {
  width: 18px;
  height: 18px;
}

.dock-separator {
  width: 1px;
  height: 24px;
  background-color: var(--border);
  margin: 0 6px;
}

/* Styled download resume button */
.dock-resume-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background-color: var(--card);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.dock-resume-btn:hover {
  color: var(--accent);
  background-color: var(--card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.resume-icon {
  width: 14px;
  height: 14px;
}

/* Section Containers & Component Elements */
.section-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.section-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border);
}

/* Technical Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 640px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.skill-category {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}

.category-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-chip {
  font-size: 0.75rem;
  background-color: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 500;
  transition: var(--transition);
}

.skill-chip:hover {
  color: var(--accent);
  border-color: var(--border-strong);
  background-color: var(--card-hover);
}

/* Exclusive Accordion Work Experience (`<details>`) */
.experience-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.experience-card {
  border: 1px dashed var(--border);
  border-radius: 8px;
  overflow: hidden;
  background-color: transparent;
  transition: var(--transition);
}

/* Hover effect on closed details card */
.experience-card:not([open]):hover {
  background-color: var(--card-hover);
  border-style: solid;
  border-color: var(--border-strong);
}

.experience-card[open] {
  border-style: solid;
  border-color: var(--border-strong);
  background-color: rgba(255, 255, 255, 0.01);
}

.experience-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  cursor: pointer;
  list-style: none; /* Hide default browser marker */
  user-select: none;
}

.experience-summary::-webkit-details-marker {
  display: none; /* Hide default marker on WebKit */
}

.exp-summary-content {
  display: flex;
  gap: 1rem;
  align-items: center;
}

@media (max-width: 640px) {
  .exp-summary-content {
    gap: 0.75rem;
  }
}

.logo-box {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background-color: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--muted);
  flex-shrink: 0;
}

.exp-summary-title {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.role-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.role-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
}

.current-badge {
  font-size: 0.65rem;
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 600;
}

.meta-line {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.meta-line .divider {
  color: var(--border-strong);
}

.accordion-chevron {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: var(--transition);
}

.accordion-chevron svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
}

.experience-card:hover .accordion-chevron {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--foreground);
}

/* Chevron rotates on details expansion */
.experience-card[open] .accordion-chevron svg {
  transform: rotate(180deg);
}

/* Career Progression Timeline inside Accordion */
.career-progression-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  padding-left: 20px;
  margin-bottom: 1.5rem;
  border-left: 1px dashed var(--border-strong);
  margin-left: 4px;
}

.progression-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Timeline dot */
.progression-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--muted);
  border: 1px solid var(--border);
  transition: var(--transition);
}

/* Active current role dot */
.progression-item.active::before {
  background-color: var(--success);
  box-shadow: 0 0 8px var(--success-glow);
  border-color: var(--success);
  width: 11px;
  height: 11px;
  left: -26px;
  top: 5px;
}

/* Future incoming role dot */
.progression-item.future::before {
  background-color: var(--card);
  border: 1.5px dashed var(--muted);
}

.progression-role {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
}

.progression-item.future .progression-role {
  color: var(--muted);
  font-style: italic;
}

.progression-date {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
}

/* Inner block revealed details */
.experience-details {
  padding: 0 1.25rem 1.25rem 4.75rem;
  border-top: 1px dashed var(--border);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (max-width: 640px) {
  .experience-details {
    padding: 1rem;
    border-top: 1px dashed var(--border);
  }
}

.details-list {
  list-style-type: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.details-list li {
  font-size: 0.88rem;
  color: var(--muted);
  position: relative;
  padding-left: 14px;
}

.details-list li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--muted);
}

.experience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 0.25rem;
}

.exp-tag {
  font-size: 0.7rem;
  background-color: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}

/* Projects Block (Dashed Border Grid) */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (max-width: 640px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background-color: transparent;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.project-card:hover {
  background-color: var(--card-hover);
  border-style: solid;
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

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

.project-title-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.proj-icon-wrapper {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.project-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
}

.external-link-arrow {
  color: var(--muted);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: var(--transition);
}

.link-arrow-svg {
  width: 100%;
  height: 100%;
}

.project-card:hover .external-link-arrow {
  color: var(--foreground);
  transform: translate(1px, -1px);
}

.project-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-tag {
  font-size: 0.7rem;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

/* View More Projects Button Link */
.view-more-container {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}

.view-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  border: 1px dashed var(--border);
  background-color: var(--card);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.view-more-btn:hover {
  color: var(--accent);
  background-color: var(--card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.view-more-icon {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}

.view-more-btn:hover .view-more-icon {
  transform: translateX(3px);
}

/* Certifications Block & Educational Timelines */
.certs-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}

.cert-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--border);
}

.cert-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.cert-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.cert-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
}

.cert-date {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.cert-org {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Education Timeline block */
.education-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}

.edu-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px dashed var(--border);
}

.edu-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.edu-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

@media (max-width: 640px) {
  .edu-header {
    flex-direction: column;
    gap: 0.1rem;
  }
}

.edu-degree {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent);
}

.edu-date {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.edu-school {
  font-size: 0.85rem;
  color: var(--muted);
}

.edu-details-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

.edu-divider {
  color: var(--border-strong);
}

/* Leadership and Achievements Block */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 640px) {
  .leadership-grid {
    grid-template-columns: 1fr;
  }
}

.lead-item {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.lead-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lead-icon {
  font-size: 1.1rem;
}

.lead-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
}

.lead-desc {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Simulated Interactive CLI Terminal Widget */
.terminal-section {
  margin-top: 1.5rem;
}

.terminal-container {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  background-color: #050505;
}

/* Terminal Titlebar */
.terminal-bar {
  background-color: #101010;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
  user-select: none;
}

.terminal-circle {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.terminal-circle.red { background-color: rgba(255, 95, 86, 0.4); }
.terminal-circle.yellow { background-color: rgba(255, 189, 46, 0.4); }
.terminal-circle.green { background-color: rgba(39, 201, 63, 0.4); }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
  margin-left: 8px;
}

/* Terminal Console Port */
.terminal-window {
  padding: 1.25rem;
  height: 280px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #d1d5db;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cmd-highlight {
  color: var(--success);
  font-weight: bold;
}

.terminal-line {
  line-height: 1.6;
  white-space: pre-wrap;
}

.system-welcome {
  color: var(--muted);
}

.terminal-output-log {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Command query logs styles */
.terminal-command-echo {
  color: var(--foreground);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.terminal-command-output {
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

/* Active command line line row */
.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.terminal-prompt {
  color: var(--success);
  font-weight: 600;
  white-space: nowrap;
}

.terminal-input-field {
  background-color: transparent;
  border: 0;
  outline: none;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  flex-grow: 1;
  caret-color: var(--success);
}

/* Footer Styles */
.portfolio-footer {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.footer-divider {
  border-top: 1px dashed var(--border);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-copyright {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--muted);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-icon-link {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background-color: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-icon-link:hover {
  color: var(--foreground);
  background-color: var(--card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.footer-icon-link svg {
  width: 15px;
  height: 15px;
}

.footer-resume-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 0.85rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background-color: var(--card);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.footer-resume-btn:hover {
  color: var(--accent);
  background-color: var(--card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

body.light-mode .footer-icon-link,
body.light-mode .footer-resume-btn {
  background-color: #f8fafc;
}

/* Mobile Responsiveness Overrides (< 640px & < 480px) */
@media (max-width: 640px) {
  /* Prevent iOS zoom on input focus by setting font-size to 16px */
  .terminal-input-field {
    font-size: 16px;
  }
  
  /* Reduce container padding slightly */
  .window-body {
    padding: 1.25rem;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  /* Minimize container padding for 320px-480px devices */
  .window-body {
    padding: 0.85rem;
    gap: 1.75rem;
  }
  
  .browser-window {
    border-radius: 8px;
  }
  
  .window-header {
    padding: 0.6rem 0.85rem;
  }
  
  /* Profile header refinements */
  .hero-header {
    align-items: center;
    text-align: center;
    gap: 1rem;
  }
  
  .profile-details {
    align-items: center;
  }
  
  .profile-name {
    font-size: 1.35rem;
    justify-content: center;
  }
  
  .role-text {
    font-size: 0.88rem;
  }
  
  .status-message {
    font-size: 0.7rem;
  }
  
  .hero-bio {
    font-size: 0.88rem;
    text-align: left;
  }
  
  /* Hide the separator to prevent isolated lines on wrap */
  .dock-separator {
    display: none;
  }
  
  .social-dock {
    justify-content: center;
    gap: 6px;
    padding-top: 1rem;
  }
  
  .dock-item {
    width: 36px;
    height: 36px;
  }
  
  .dock-resume-btn {
    height: 36px;
    padding: 0 0.75rem;
    font-size: 0.75rem;
  }
  
  /* Skills category margins */
  .skill-category {
    padding: 0.85rem;
  }
  
  /* Experience accordion optimizations for narrow screens */
  .experience-summary {
    padding: 0.85rem 0.6rem;
  }
  
  .logo-box {
    width: 32px;
    height: 32px;
    font-size: 0.6rem;
    border-radius: 6px;
  }
  
  .role-name {
    font-size: 0.85rem;
  }
  
  .meta-line {
    font-size: 0.72rem;
    gap: 2px;
  }
  
  .experience-details {
    padding: 1rem 0.75rem;
  }
  
  .details-list li {
    font-size: 0.82rem;
  }
  
  /* Timeline, timeline cards, & lead items */
  .certs-list, .education-timeline {
    padding: 0.85rem;
  }
  
  .cert-name, .edu-degree {
    font-size: 0.82rem;
  }
  
  .cert-date, .edu-date {
    font-size: 0.7rem;
  }
  
  .edu-school, .edu-details-row {
    font-size: 0.78rem;
  }
  
  .lead-item {
    padding: 0.85rem;
  }
  
  .lead-title {
    font-size: 0.8rem;
  }
  
  .lead-desc {
    font-size: 0.74rem;
  }
  
  /* Terminal optimizations */
  .terminal-window {
    padding: 0.85rem;
    height: 230px;
    font-size: 0.78rem;
  }
  
  .terminal-prompt {
    font-size: 0.78rem;
  }
  
  .terminal-input-field {
    font-size: 16px; /* Retain 16px on iOS to avoid auto zoom, but visually scale text line height */
  }
  
  /* Footer mobile optimizations */
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
  }
  
  .footer-right {
    justify-content: center;
    width: 100%;
  }
}
