/* ===================================================================
   Kayvan Zahiri — Portfolio Styles
   Dark theme · Glassmorphism · Inter · Gradient accents
   =================================================================== */

/* ----- CUSTOM PROPERTIES ----- */
:root {
  --bg-primary: #06060b;
  --bg-secondary: #0d0d16;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  --text-primary: #e8e8ef;
  --text-secondary: #8b8b9e;
  --text-muted: #5a5a6e;

  --accent-1: #7c5cff;
  /* purple  */
  --accent-2: #5ca4ff;
  /* blue    */
  --accent-3: #5cffe4;
  /* cyan    */

  --gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --nav-height: 72px;
  --container: 1160px;

  --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

/* ----- RESET ----- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--accent-1);
  color: #fff;
}

/* ----- UTILITIES ----- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

.section--alt {
  background: var(--bg-secondary);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 56px;
  text-align: center;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
}

/* ----- NAVBAR ----- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(6, 6, 11, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta {
  background: var(--gradient) !important;
  color: #0a0a12 !important;
  font-weight: 600 !important;
  border-radius: var(--radius-md) !important;
  padding: 8px 20px !important;
}

.nav-cta:hover {
  opacity: 0.9;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ----- HERO ----- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
}

.hero-orb--1 {
  width: 600px;
  height: 600px;
  background: var(--accent-1);
  top: -15%;
  left: -10%;
  animation: orbFloat1 18s ease-in-out infinite;
}

.hero-orb--2 {
  width: 500px;
  height: 500px;
  background: var(--accent-2);
  top: 30%;
  right: -10%;
  animation: orbFloat2 22s ease-in-out infinite;
}

.hero-orb--3 {
  width: 400px;
  height: 400px;
  background: var(--accent-3);
  bottom: -10%;
  left: 30%;
  animation: orbFloat3 20s ease-in-out infinite;
}

@keyframes orbFloat1 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(60px, 40px) scale(1.1);
  }
}

@keyframes orbFloat2 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(-50px, 30px) scale(0.95);
  }
}

@keyframes orbFloat3 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(40px, -50px) scale(1.05);
  }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-greeting {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 16px;
}

.hero-name {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
}

.hero-tagline {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-socials {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.hero-socials a {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.hero-socials a:hover {
  border-color: var(--accent-2);
  color: var(--accent-2);
  background: rgba(92, 164, 255, 0.08);
  transform: translateY(-3px);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.scroll-dot {
  width: 4px;
  height: 4px;
  background: var(--text-muted);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 8px;
  transform: translateX(-50%);
  animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {

  0%,
  100% {
    opacity: 1;
    top: 8px;
  }

  50% {
    opacity: .3;
    top: 22px;
  }
}

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--gradient);
  color: #0a0a12;
  box-shadow: 0 4px 24px rgba(124, 92, 255, 0.25);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 92, 255, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

/* ----- STATS BANNER ----- */
.stats-section {
  padding: 48px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 4px;
}

/* ----- ABOUT ----- */
.about-grid {
  display: grid;
  grid-template-columns: auto 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-left {
  display: flex;
  align-items: flex-start;
}

.about-photo {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border);
  position: relative;
  flex-shrink: 0;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-fallback {
  display: none;
  position: absolute;
  inset: 0;
  background: var(--bg-card);
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--text-muted);
}

.about-photo.no-photo .photo-fallback {
  display: flex;
}

.about-photo.no-photo img {
  display: none;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 1.05rem;
  line-height: 1.85;
}

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

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.highlight-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.highlight-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.highlight-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  color: #0a0a12;
  flex-shrink: 0;
}

.highlight-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.highlight-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ----- TIMELINE / EXPERIENCE ----- */
.timeline {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding-left: 36px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-1), var(--accent-2), var(--accent-3));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-marker {
  position: absolute;
  left: -36px;
  top: 28px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent-2);
  z-index: 2;
  transition: all var(--transition);
}

.timeline-item:hover .timeline-marker {
  background: var(--accent-2);
  box-shadow: 0 0 16px rgba(92, 164, 255, 0.4);
}

.timeline-card {
  padding: 28px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.timeline-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.timeline-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

.timeline-company {
  font-size: 0.95rem;
  color: var(--accent-2);
  font-weight: 500;
  margin-top: 2px;
}

.timeline-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.timeline-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.timeline-location {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.timeline-details {
  list-style: none;
}

.timeline-details li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-1);
  opacity: 0.6;
}

/* ----- PROJECTS ----- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.project-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.project-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255.255, 255, .15);
  transition: transform var(--transition);
}

.project-card:hover .project-image-placeholder {
  transform: scale(1.05);
}

[data-project="pantriq"] {
  background: linear-gradient(135deg, #1a0533 0%, #0d1b2a 50%, #0a2929 100%);
  color: rgba(92, 255, 228, 0.25);
}

[data-project="peoplecode"] {
  background: linear-gradient(135deg, #0d1b2a 0%, #1a0533 50%, #2a0a2a 100%);
  color: rgba(124, 92, 255, 0.25);
}

[data-project="search"] {
  background: linear-gradient(135deg, #0a1a2e 0%, #0a2929 50%, #0d1b2a 100%);
  color: rgba(92, 164, 255, 0.25);
}

[data-project="regression"] {
  background: linear-gradient(135deg, #1a0a2e 0%, #0d1b33 50%, #0a2929 100%);
  color: rgba(92, 255, 164, 0.25);
}

[data-project="interviewer"] {
  background: linear-gradient(135deg, #1a1a33 0%, #2a0a2a 50%, #1a0533 100%);
  color: rgba(200, 92, 255, 0.25);
}

[data-project="dashboard"] {
  background: linear-gradient(135deg, #2a1a0a 0%, #1a0a1a 50%, #0a1a2e 100%);
  color: rgba(255, 164, 92, 0.25);
}

.project-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.project-tag {
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.project-body {
  padding: 28px;
}

.project-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-body p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.project-tech span {
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 500;
  background: rgba(124, 92, 255, 0.1);
  color: var(--accent-2);
  border-radius: 100px;
  border: 1px solid rgba(124, 92, 255, 0.15);
}

.project-links {
  display: flex;
  gap: 16px;
}

.project-links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-2);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.project-links a:hover {
  color: var(--accent-3);
}

/* ----- SKILLS ----- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.skill-group {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.skill-group:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.skill-group h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-group h3 i {
  color: var(--accent-2);
  font-size: 1rem;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.chip:hover {
  background: rgba(124, 92, 255, 0.1);
  border-color: rgba(124, 92, 255, 0.25);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* ----- EDUCATION ----- */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.edu-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.edu-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.edu-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  color: #0a0a12;
  flex-shrink: 0;
}

.edu-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.4;
}

.edu-school {
  font-size: 0.9rem;
  color: var(--accent-2);
  font-weight: 500;
}

.edu-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ----- CONTACT ----- */
.contact-wrapper {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.contact-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  margin-top: -32px;
  line-height: 1.7;
}

.contact-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  font-weight: 500;
  color: var(--text-secondary);
}

.contact-card i {
  font-size: 1.2rem;
  color: var(--accent-2);
}

.contact-card:hover {
  border-color: var(--accent-2);
  background: rgba(92, 164, 255, 0.06);
  color: var(--text-primary);
  transform: translateY(-3px);
}

/* ----- FOOTER ----- */
.footer {
  padding: 32px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

/* ----- ANIMATIONS ----- */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Stagger children */
.animate-in:nth-child(2) {
  transition-delay: .08s;
}

.animate-in:nth-child(3) {
  transition-delay: .16s;
}

.animate-in:nth-child(4) {
  transition-delay: .24s;
}

.animate-in:nth-child(5) {
  transition-delay: .32s;
}

.animate-in:nth-child(6) {
  transition-delay: .40s;
}

/* Hero-specific animation */
.hero .animate-in:nth-child(1) {
  transition-delay: .1s;
}

.hero .animate-in:nth-child(2) {
  transition-delay: .25s;
}

.hero .animate-in:nth-child(3) {
  transition-delay: .4s;
}

.hero .animate-in:nth-child(4) {
  transition-delay: .55s;
}

.hero .animate-in:nth-child(5) {
  transition-delay: .65s;
}

.hero .animate-in:nth-child(6) {
  transition-delay: .75s;
}

/* ----- RESPONSIVE ----- */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(6, 6, 11, 0.97);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 1.4rem;
    padding: 12px 24px;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding: 100px 24px 60px;
  }

  .hero-name {
    font-size: clamp(2.4rem, 10vw, 4rem);
  }

  .timeline {
    padding-left: 28px;
  }

  .timeline-marker {
    left: -28px;
  }

  .timeline-header {
    flex-direction: column;
  }

  .timeline-meta {
    align-items: flex-start;
  }

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

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

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

  .contact-links {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

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