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

/* ===================================
   Custom Fonts
   =================================== */
@font-face {
  font-family: "Conthrax";
  src: url("assets/conthrax.otf") format("opentype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* ===================================
   CSS Custom Properties
   =================================== */
:root {
  /* Light Mode Colors */
  --bg-primary: #fafafa;
  --bg-surface: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #525252;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-light: #a78bfa;
  --accent-muted: rgba(124, 58, 237, 0.1);
  --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(167, 139, 250, 0.05) 100%);
  --glow-color: rgba(124, 58, 237, 0.15);
  --divider: #e5e5e5;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;

  /* Typography Scale */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Monaco", "Inconsolata", "Fira Code", "Consolas",
    monospace;

  --font-size-xs: 0.875rem;
  --font-size-sm: 1rem;
  --font-size-base: 1.125rem;
  --font-size-lg: 1.5rem;
  --font-size-xl: 2rem;
  --font-size-2xl: 3rem;
  --font-size-3xl: 4rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-smooth: 300ms ease;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #0a0a0a;
    --bg-surface: #1a1a1a;
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --accent: #a78bfa;
    --accent-hover: #c4b5fd;
    --accent-light: #8b5cf6;
    --accent-muted: rgba(167, 139, 250, 0.15);
    --gradient-primary: linear-gradient(135deg, #a78bfa 0%, #c4b5fd 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(167, 139, 250, 0.08) 0%, rgba(196, 181, 253, 0.08) 100%);
    --glow-color: rgba(167, 139, 250, 0.2);
    --divider: #404040;
  }
}

/* ===================================
   Base Styles
   =================================== */
html {
  scroll-behavior: smooth;
  color-scheme: light dark;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}

/* ===================================
   Background System
   =================================== */

/* Code Symbol Float Animation */
@keyframes floatSymbol {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.08;
  }
  50% {
    transform: translateY(-20px) rotate(3deg);
    opacity: 0.15;
  }
}

@keyframes driftSymbol {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(10px, -15px) rotate(2deg);
  }
  50% {
    transform: translate(-5px, -25px) rotate(-2deg);
  }
  75% {
    transform: translate(-15px, -10px) rotate(1deg);
  }
}

/* Background Gradient Layer */
.bg-gradient-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(
      ellipse 80% 60% at 20% 30%,
      rgba(124, 58, 237, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 70% 50% at 80% 70%,
      rgba(167, 139, 250, 0.05) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 90% 70% at 50% 50%,
      rgba(139, 92, 246, 0.03) 0%,
      transparent 60%
    );
  pointer-events: none;
}

/* Code Symbols Canvas */
.code-symbols-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
  contain: strict;
}

/* Individual Code Symbol */
.code-symbol {
  position: absolute;
  font-family: var(--font-mono);
  color: rgba(124, 58, 237, 0.12);
  pointer-events: none;
  user-select: none;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.code-symbol--sm {
  font-size: 14px;
}

.code-symbol--md {
  font-size: 20px;
}

.code-symbol--lg {
  font-size: 28px;
}

.code-symbol--animated {
  animation: floatSymbol 20s ease-in-out infinite;
}

.code-symbol:nth-child(3n) {
  animation-name: driftSymbol;
  animation-duration: 25s;
}

.code-symbol:nth-child(5n) {
  animation-duration: 22s;
  animation-delay: -8s;
}

.code-symbol:nth-child(7n) {
  animation-duration: 28s;
  animation-delay: -15s;
}

/* Frosted Glass Overlay */
.frosted-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  background: rgba(250, 250, 250, 0.75);
  pointer-events: none;
}

/* Dot Grid Pattern - integrated into frosted overlay */
.frosted-overlay::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(124, 58, 237, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
}

/* Dark Mode Background */
@media (prefers-color-scheme: dark) {
  .bg-gradient-layer {
    background-image:
      radial-gradient(
        ellipse 80% 60% at 20% 30%,
        rgba(167, 139, 250, 0.08) 0%,
        transparent 50%
      ),
      radial-gradient(
        ellipse 70% 50% at 80% 70%,
        rgba(139, 92, 246, 0.06) 0%,
        transparent 50%
      ),
      radial-gradient(
        ellipse 90% 70% at 50% 50%,
        rgba(124, 58, 237, 0.04) 0%,
        transparent 60%
      );
  }

  .code-symbol {
    color: rgba(167, 139, 250, 0.15);
  }

  .frosted-overlay {
    background: rgba(10, 10, 10, 0.8);
  }

  .frosted-overlay::before {
    background-image: radial-gradient(rgba(167, 139, 250, 0.1) 1px, transparent 1px);
  }
}

/* Backdrop-filter fallback for older browsers */
@supports not (backdrop-filter: blur(6px)) {
  .frosted-overlay {
    background: rgba(250, 250, 250, 0.95);
  }

  @media (prefers-color-scheme: dark) {
    .frosted-overlay {
      background: rgba(10, 10, 10, 0.95);
    }
  }
}

/* Legacy dot-background class (kept for compatibility) */
.dot-background {
  display: none;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-2xl) 0;
  /* border-bottom: 1px solid var(--divider); */
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100%;
  background: radial-gradient(
    ellipse at center,
    var(--bg-primary) 0%,
    var(--bg-primary) 20%,
    rgba(124, 58, 237, 0.06) 45%,
    rgba(167, 139, 250, 0.03) 60%,
    transparent 75%
  );
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.name {
  font-family: "Conthrax", var(--font-sans);
  font-size: clamp(2.5rem, 8vw, var(--font-size-3xl));
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 0 60px var(--glow-color);
}

/* Terminal cursor blink animation */
@keyframes cursorBlink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.role {
  font-size: clamp(1.125rem, 3vw, var(--font-size-lg));
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 400;
  font-family: var(--font-mono);
}

.role::after {
  content: "_";
  color: var(--accent);
  animation: cursorBlink 1s step-end infinite;
  margin-left: 2px;
}

.headline {
  font-size: clamp(1.25rem, 4vw, var(--font-size-xl));
  line-height: 1.4;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
  font-weight: 500;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Links */
.hero-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  border: 1px solid var(--divider);
  border-radius: 8px;
  transition: all var(--transition-smooth);
  background-color: var(--bg-surface);
}

.hero-link:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--glow-color);
}

.hero-link-resume {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  position: relative;
  overflow: hidden;
}

.hero-link-resume::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.hero-link-resume:hover::before {
  left: 100%;
}

.hero-link-resume:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--glow-color);
}

@media (prefers-color-scheme: dark) {
  .hero-link:hover {
    box-shadow: 0 4px 12px var(--glow-color);
  }
}

/* ===================================
   Main Content
   =================================== */
.main-content {
  padding: var(--spacing-2xl) 0;
}

/* ===================================
   Sections
   =================================== */
.section {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  /* border-bottom: 1px solid var(--divider); */
}

.section:last-child {
  border-bottom: none;
}

.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: clamp(1.75rem, 5vw, var(--font-size-xl));
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title::before {
  content: "<";
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--accent);
  opacity: 0.5;
  font-size: 0.8em;
}

.section-title::after {
  content: "/>";
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--accent);
  opacity: 0.5;
  font-size: 0.8em;
}

/* ===================================
   About Section
   =================================== */
#about {
  position: relative;
}

#about::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 120%;
  background: radial-gradient(
    ellipse at center,
    var(--bg-primary) 0%,
    var(--bg-primary) 20%,
    rgba(124, 58, 237, 0.06) 45%,
    rgba(139, 92, 246, 0.03) 60%,
    transparent 75%
  );
  z-index: 0;
  pointer-events: none;
}

.about-content {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.about-photo {
  position: relative;
}

.profile-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 2px solid var(--divider);
  object-fit: cover;
  aspect-ratio: 1;
  transition: all var(--transition-smooth);
}

.profile-image:hover {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--glow-color);
  transform: scale(1.02);
}

.about-text {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 100%;
}

.about-text p {
  margin-bottom: var(--spacing-md);
}

.about-text p:last-child {
  margin-bottom: 0;
}

/* ===================================
   Projects Section
   =================================== */
.projects-grid {
  display: grid;
  gap: var(--spacing-xl);
}

.project-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: 12px;
  border: 1px solid var(--divider);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: width var(--transition-smooth);
}

.project-card:hover::before {
  width: 100%;
}

.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--glow-color);
}

@media (prefers-color-scheme: dark) {
  .project-card {
    background: rgba(26, 26, 26, 0.8);
  }
}

.project-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.project-section {
  margin-bottom: var(--spacing-md);
}

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

.project-subtitle {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--spacing-xs);
}

.project-section p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.project-results {
  list-style: none;
  padding: 0;
}

.project-results li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  line-height: 1.7;
}

.project-results li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* ===================================
   Tech Tags
   =================================== */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tech-tag {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
  border: 1px solid var(--divider);
  border-radius: 6px;
  transition: all var(--transition-fast);
  cursor: default;
}

.tech-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--gradient-subtle);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--glow-color);
}

/* ===================================
   Experience Timeline
   =================================== */
.timeline {
  max-width: 100%;
  position: relative;
  padding-left: var(--spacing-xl);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--accent) 10%,
    var(--accent) 90%,
    transparent 100%
  );
  opacity: 0.4;
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

/* Timeline marker pulse animation */
@keyframes markerPulse {
  0%, 100% {
    box-shadow: 0 2px 8px var(--glow-color);
  }
  50% {
    box-shadow: 0 2px 20px var(--glow-color);
  }
}

.timeline-marker {
  position: absolute;
  left: calc(-1 * var(--spacing-xl) - 14px);
  top: 0rem;
  width: 32px;
  height: 32px;
  background: var(--gradient-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 2px 8px var(--glow-color);
  transition: all var(--transition-smooth);
  animation: markerPulse 3s ease-in-out infinite;
}

.timeline-item:nth-child(2) .timeline-marker {
  animation-delay: 1s;
}

.timeline-item:nth-child(3) .timeline-marker {
  animation-delay: 2s;
}

.timeline-marker:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 20px var(--glow-color);
  animation-play-state: paused;
}

.timeline-icon {
  width: 18px;
  height: 18px;
  color: white;
}

.timeline-content {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid var(--divider);
  transition: all var(--transition-smooth);
}

@media (prefers-color-scheme: dark) {
  .timeline-content {
    background: rgba(26, 26, 26, 0.8);
  }
}

.timeline-content:hover {
  border-color: var(--accent);
  transform: translateX(4px);
  box-shadow: 0 4px 16px var(--glow-color);
}

.timeline-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.timeline-company {
  font-size: var(--font-size-sm);
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.timeline-period {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-mono);
}

.timeline-description {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: var(--text-secondary);
}

.timeline-description.timeline-description {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline-description li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  line-height: 1.7;
}

.timeline-description li:last-child {
  margin-bottom: 0;
}

.timeline-description li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.timeline-content .project-section {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--divider);
}

.timeline-content .project-subtitle {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

/* ===================================
   Contact Section
   =================================== */
.section-contact {
  text-align: center;
  position: relative;
}

.section-contact::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 120%;
  background: radial-gradient(
    ellipse at center,
    var(--bg-primary) 0%,
    var(--bg-primary) 20%,
    rgba(124, 58, 237, 0.06) 45%,
    rgba(167, 139, 250, 0.03) 60%,
    transparent 75%
  );
  z-index: 0;
  pointer-events: none;
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.contact-text {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
}

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

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-size-base);
  border: 1px solid var(--divider);
  border-radius: 8px;
  transition: all var(--transition-smooth);
  background-color: var(--bg-surface);
}

.contact-link .icon {
  transition: transform var(--transition-smooth);
}

.contact-link:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--glow-color);
}

.contact-link:hover .icon {
  transform: scale(1.15) rotate(-5deg);
}

.contact-link-primary {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

.contact-link-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.contact-link-primary:hover::before {
  left: 100%;
}

.contact-link-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--glow-color);
}

@media (prefers-color-scheme: dark) {
  .contact-link:hover {
    box-shadow: 0 4px 12px var(--glow-color);
  }
}

/* ===================================
   Icons
   =================================== */
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ===================================
   Scroll Animations
   =================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===================================
   Tablet (768px - 1024px)
   =================================== */
@media (max-width: 1024px) {
  .container {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .about-content {
    grid-template-columns: 150px 1fr;
    gap: var(--spacing-lg);
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

/* ===================================
   Mobile (<768px)
   =================================== */
@media (max-width: 767px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
  }

  /* Mobile performance: reduce blur */
  .frosted-overlay {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  /* Smaller code symbols on mobile */
  .code-symbol--lg {
    font-size: 20px;
  }

  .container {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .hero {
    min-height: 50vh;
    padding: var(--spacing-xl) 0;
  }

  .hero-links {
    gap: var(--spacing-sm);
  }

  .hero-link span {
    display: none;
  }

  .hero-link-resume span {
    display: inline;
  }

  .icon {
    width: 24px;
    height: 24px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    text-align: center;
  }

  .about-photo {
    max-width: 180px;
    margin: 0 auto;
  }

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

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    padding-left: var(--spacing-md);
  }

  .timeline-marker {
    left: calc(-1 * var(--spacing-md) - 6px);
  }

  .timeline-content {
    padding: var(--spacing-md);
  }

  .contact-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .contact-link {
    width: 100%;
    justify-content: center;
  }
}

/* ===================================
   Small Mobile (<400px)
   =================================== */
@media (max-width: 399px) {
  .container {
    padding: var(--spacing-sm);
  }

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

  .timeline-content {
    padding: var(--spacing-sm);
  }
}

/* ===================================
   Button Press Effects
   =================================== */
.hero-link:active,
.contact-link:active {
  transform: translateY(0) scale(0.98);
}

.hero-link-resume:active,
.contact-link-primary:active {
  transform: translateY(0) scale(0.98);
}

/* ===================================
   Touch Device Optimizations
   =================================== */
@media (hover: none) {
  /* Disable hover-only effects on touch */
  .hero-link-resume::before,
  .contact-link-primary::before {
    display: none;
  }

  .contact-link:hover .icon {
    transform: none;
  }

  .profile-image:hover {
    transform: none;
  }

  .timeline-content:hover {
    transform: none;
  }
}

/* ===================================
   Accessibility
   =================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }

  .code-symbol {
    display: none;
  }

  .role::after {
    animation: none;
    opacity: 1;
  }

  .timeline-marker {
    animation: none;
  }
}

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ===================================
   Print Styles
   =================================== */
@media print {
  body {
    background-color: white;
    color: black;
  }

  .dot-background,
  .bg-gradient-layer,
  .code-symbols-canvas,
  .frosted-overlay {
    display: none;
  }

  .hero-links,
  .contact-links {
    display: none;
  }

  .project-card,
  .timeline-content,
  .skill-category {
    border: 1px solid #e5e5e5;
    page-break-inside: avoid;
    background: white;
    backdrop-filter: none;
  }

  .section-title::before,
  .section-title::after {
    display: none;
  }

  .role::after {
    display: none;
  }
}