/* ============================================
   VARIABLES & THEME
   ============================================ */
:root {
  --font-main: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1140px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2234;
  --bg-card: rgba(17, 24, 39, 0.6);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent: #6366f1;
  --accent-light: #818cf8;
  --accent-dark: #4f46e5;
  --accent-glow: rgba(99, 102, 241, 0.15);
  --accent-2: #06b6d4;

  --glass-bg: rgba(17, 24, 39, 0.5);
  --glass-border: rgba(99, 102, 241, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  --border: rgba(148, 163, 184, 0.08);
  --nav-bg: rgba(10, 14, 23, 0.85);

  --gradient-text: linear-gradient(135deg, #6366f1 0%, #06b6d4 50%, #6366f1 100%);
  --gradient-btn: linear-gradient(135deg, #6366f1, #4f46e5);
  --gradient-section: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  --bg-card: rgba(255, 255, 255, 0.7);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --accent: #4f46e5;
  --accent-light: #6366f1;
  --accent-dark: #4338ca;
  --accent-glow: rgba(79, 70, 229, 0.1);
  --accent-2: #0891b2;

  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(79, 70, 229, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);

  --border: rgba(15, 23, 42, 0.06);
  --nav-bg: rgba(248, 250, 252, 0.9);

  --gradient-text: linear-gradient(135deg, #4f46e5 0%, #0891b2 50%, #4f46e5 100%);
  --gradient-btn: linear-gradient(135deg, #4f46e5, #4338ca);
  --gradient-section: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition-slow), color var(--transition-slow);
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   UTILITIES
   ============================================ */
.text-gradient {
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius);
}

/* Cursor Glow */
.cursor-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  opacity: 0;
}

.cursor-glow.active {
  opacity: 1;
}

/* Reveal Animations */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--delay, 0s);
}

.reveal-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}

.nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}

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

.nav__logo {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__logo-bracket {
  color: var(--accent);
}

.nav__logo-text {
  color: var(--text-primary);
  transition: color var(--transition);
}

.nav__logo:hover .nav__logo-text {
  color: var(--accent);
}

.nav__menu {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transform: translateX(-50%);
  transition: width var(--transition);
  border-radius: 1px;
}

.nav__link:hover,
.nav__link.active {
  color: var(--accent-light);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 20px;
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  background: var(--glass-bg);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--transition);
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(20deg);
}

/* Mobile Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.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
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__particles .particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.hero__content {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}

.hero__greeting {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.hero__name {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero__typing-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
  min-height: 36px;
}

.hero__typing {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--accent-2);
}

.hero__cursor {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--accent);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero__description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn--primary i {
  transition: transform var(--transition);
}

.btn--primary:hover i {
  transform: translateX(4px);
}

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

.btn--outline:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
}

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

.hero__cta {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.hero__social {
  display: flex;
  gap: 12px;
}

.hero__social a {
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  transition: all var(--transition);
}

.hero__social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 4px 15px var(--accent-glow);
}

/* Hero Image */
.hero__image {
  display: flex;
  justify-content: center;
}

.hero__image-wrapper {
  position: relative;
  width: 340px;
  height: 340px;
}

.hero__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  position: relative;
  z-index: 2;
}

.hero__image-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0.3;
  animation: ring-spin 12s linear infinite;
}

.hero__image-ring--2 {
  inset: -28px;
  border-color: var(--accent-2);
  opacity: 0.15;
  animation-direction: reverse;
  animation-duration: 18s;
  border-style: dashed;
}

@keyframes ring-spin {
  to { transform: rotate(360deg); }
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-bounce 2s ease-in-out infinite;
}

.hero__scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.hero__scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes scroll-wheel {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(8px); }
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 100px 0;
  position: relative;
}

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

.section__title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section__title-number {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.85em;
  font-weight: 500;
  margin-right: 8px;
}

.section__subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 48px;
  max-width: 500px;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 60px;
  align-items: start;
}

.about__image-container {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.about__image-container img {
  width: 100%;
  border-radius: var(--radius);
  transition: transform var(--transition-slow);
}

.about__image-container:hover img {
  transform: scale(1.03);
}

.about__image-border {
  position: absolute;
  inset: 0;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  opacity: 0.2;
  transform: translate(12px, 12px);
  z-index: -1;
  transition: transform var(--transition);
}

.about__image-container:hover .about__image-border {
  transform: translate(8px, 8px);
}

.about__quote {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent);
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  margin-bottom: 24px;
  font-style: italic;
}

.about__content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.about__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.about__card {
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition);
}

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

.about__card i {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.about__card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.about__card p {
  font-size: 0.82rem !important;
  color: var(--text-muted) !important;
  margin-bottom: 0 !important;
  line-height: 1.5;
}

/* ============================================
   SKILLS
   ============================================ */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.skill-card {
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}

.skill-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
}

.skill-card img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin: 0 auto 14px;
  transition: transform var(--transition);
}

.skill-card:hover img {
  transform: scale(1.15);
}

.skill-card span {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.skill-card__bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.skill-card__fill {
  height: 100%;
  width: 0;
  background: var(--gradient-btn);
  border-radius: 2px;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-card.revealed .skill-card__fill {
  width: var(--fill);
}

/* ============================================
   TIMELINE
   ============================================ */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

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

.timeline__item:last-child {
  margin-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: -40px;
  top: 24px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent);
  z-index: 1;
  transition: all var(--transition);
}

.timeline__item:hover .timeline__dot {
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}

.timeline__card {
  padding: 28px;
  transition: all var(--transition);
}

.timeline__card:hover {
  transform: translateX(6px);
  border-color: var(--accent);
}

.timeline__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 16px;
}

.timeline__header h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.timeline__company {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  margin-top: 4px;
}

.timeline__date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 4px 10px;
  background: var(--accent-glow);
  border-radius: 4px;
}

.timeline__card > p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* ============================================
   PROJECTS
   ============================================ */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.project-card__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image img {
  transform: scale(1.08);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  gap: 8px;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  background: var(--accent);
  color: #fff;
  border-radius: 4px;
  font-weight: 500;
}

.project-card__content {
  padding: 20px;
}

.project-card__content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.project-card__content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   STATS
   ============================================ */
.stats {
  padding: 60px 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;
}

.stats__item {
  padding: 16px;
}

.stats__number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  font-family: var(--font-mono);
}

.stats__plus {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-2);
}

.stats__item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 8px;
  font-weight: 500;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  margin-bottom: 16px;
  transition: all var(--transition);
}

.contact__item:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

.contact__item i {
  font-size: 1.3rem;
  color: var(--accent);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.contact__item h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}

.contact__item a,
.contact__item p {
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: color var(--transition);
}

.contact__item a:hover {
  color: var(--accent);
}

.contact__social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.contact__social a {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition);
}

.contact__social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-3px);
}

/* Form */
.contact__form {
  padding: 32px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__group {
  position: relative;
  margin-bottom: 20px;
}

.form__group input,
.form__group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: all var(--transition);
  outline: none;
}

.form__group textarea {
  resize: vertical;
  min-height: 120px;
}

.form__group input:focus,
.form__group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form__group label {
  position: absolute;
  left: 16px;
  top: 14px;
  color: var(--text-muted);
  font-size: 0.95rem;
  pointer-events: none;
  transition: all var(--transition);
  background: transparent;
  padding: 0;
}

.form__group input:focus ~ label,
.form__group input:not(:placeholder-shown) ~ label,
.form__group textarea:focus ~ label,
.form__group textarea:not(:placeholder-shown) ~ label {
  top: -10px;
  left: 12px;
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--glass-bg);
  padding: 0 6px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer__content {
  text-align: center;
}

.footer__logo {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 12px;
}

.footer__content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.footer__copy {
  color: var(--text-muted) !important;
  font-size: 0.82rem !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero__content {
    gap: 40px;
  }

  .hero__image-wrapper {
    width: 280px;
    height: 280px;
  }

  .about {
    gap: 40px;
  }

  .skills__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 4px;
    transition: right var(--transition);
    border-left: 1px solid var(--border);
  }

  .nav__menu.active {
    right: 0;
  }

  .nav__toggle {
    display: flex;
    z-index: 1001;
  }

  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__text {
    order: 2;
  }

  .hero__image {
    order: 1;
  }

  .hero__image-wrapper {
    width: 240px;
    height: 240px;
  }

  .hero__description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__cta {
    justify-content: center;
  }

  .hero__social {
    justify-content: center;
  }

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

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

  .skills__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .cursor-glow {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero__name {
    font-size: 2.2rem;
  }

  .section {
    padding: 60px 0;
  }

  .skills__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .timeline {
    padding-left: 30px;
  }

  .timeline__header {
    flex-direction: column;
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}