/* Variables */
:root {
  /* Colors - Deep Black Theme */
  --bg-primary: #050505;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #0f0f0f;
  --bg-card: #111111;
  --bg-elevated: #161616;

  --text-primary: #fafafa;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;

  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --accent-dark: #7c3aed;
  --accent-glow: rgba(139, 92, 246, 0.15);

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  --success: #22c55e;
  --gradient: linear-gradient(135deg, #8b5cf6 0%, #c084fc 100%);

  /* Typography - Mozilla Fira */
  --font-sans: "Fira Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-mono: "Fira Code", "Consolas", monospace;

  /* Spacing */
  --container-width: 1200px;
  --section-spacing: 120px;
  --header-height: 72px;

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: calc(var(--header-height) - 40px);
  overflow-x: hidden;
}

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

::selection {
  background: var(--accent);
  color: white;
}

::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}

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

/* Base */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #6d28d9 0%, #8b5cf6 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.5);
}

.btn-gradient {
  background: var(--gradient);
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

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

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.btn-full {
  width: 100%;
}

.btn i {
  font-size: 0.9em;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 500;
}

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

.logo-name {
  color: var(--text-primary);
  margin: 0 2px;
}

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

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

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-github {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.nav-github:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-elevated);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: white;
  background: var(--accent);
  border-radius: var(--radius-sm);
}

.nav-cta:hover {
  background: var(--accent-dark);
}

.nav-cta i {
  font-size: 0.8em;
  transition: transform 0.2s ease;
}

.nav-cta:hover i {
  transform: translateX(3px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: var(--transition);
}

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

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

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-height) + 40px) 24px 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(
    ellipse at 70% 30%,
    var(--accent-glow) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.hero-content {
  max-width: var(--container-width);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.hero-eyebrow .line {
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.hero-eyebrow span:last-child {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 36px;
}

.text-accent {
  color: var(--text-primary);
  font-weight: 500;
}

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

.hero-links {
  display: flex;
  gap: 12px;
}

.hero-links a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
}

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

/* Hero Visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.profile-container {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--bg-elevated);
  box-shadow: var(--shadow-lg);
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-tech-stack {
  display: flex;
  gap: 16px;
}

.tech-item {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.4rem;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

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

.tech-item::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-sans);
  color: var(--text-secondary);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.tech-item:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Scroll Hint */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  animation: bounce 2s ease-in-out infinite;
}

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

/* Sections */
.section {
  padding: var(--section-spacing) 0;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 60px;
}

.section-number {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
}

.section-title {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section-line {
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 300px;
}

/* About */
.about {
  background: var(--bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: start;
  overflow: hidden;
}

.about-lead {
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about-details {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  justify-content: flex-start;
  align-items: center;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.detail-item i {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

/* Code Window */
.code-window {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 100%;
}

.window-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-tertiary);
}

.window-dots span:first-child {
  background: #ff5f57;
}

.window-dots span:nth-child(2) {
  background: #febc2e;
}

.window-dots span:last-child {
  background: #28c840;
}

.window-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.code-content {
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-secondary);
  overflow-x: auto;
  max-width: 100%;
  word-wrap: break-word;
  word-break: break-all;
  white-space: pre-wrap;
}

.code-content code {
  color: var(--accent-light);
}

pre {
  overflow-x: auto;
  max-width: 100%;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Experience */
.timeline {
  position: relative;
  max-width: 900px;
}

.timeline-line {
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--border));
}

.timeline-item {
  display: flex;
  gap: 40px;
  margin-bottom: 48px;
  position: relative;
}

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

.timeline-marker {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 2px solid var(--accent);
  border-radius: 50%;
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  z-index: 1;
}

.timeline-content {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}

.timeline-content:hover {
  border-color: var(--border-hover);
  transform: translateX(8px);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.timeline-company h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.company-name {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
}

.timeline-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.timeline-date {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.timeline-date i {
  font-size: 0.85rem;
}

.timeline-duration {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 4px 10px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
}

.timeline-details {
  margin-bottom: 20px;
}

.timeline-details li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.timeline-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.timeline-tech span {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* Projects */
.projects {
  background: var(--bg-secondary);
}

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

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

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.project-card.featured {
  grid-column: span 1;
  position: relative;
  overflow: hidden;
}

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

.project-card.featured:first-child,
.project-card.featured:nth-child(2) {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.05) 0%,
    transparent 100%
  );
}

/* In Development Project Card */
.project-card.in-development {
  border-color: rgba(251, 191, 36, 0.4);
  position: relative;
}

.project-card.in-development::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.project-card.in-development:hover {
  border-color: rgba(251, 191, 36, 0.6);
  box-shadow: 0 8px 32px rgba(251, 191, 36, 0.15);
}

.project-label.dev-badge {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.15);
  -webkit-background-clip: unset;
  -webkit-text-fill-color: #fbbf24;
  background-clip: unset;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.project-image {
  display: none;
}

.project-icon-large {
  display: none;
}

.project-content {
  padding: 24px;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.project-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.project-links {
  display: flex;
  gap: 8px;
}

.project-links a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

.project-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-glow);
}

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.project-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.project-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

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

.project-tech span {
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
}

.projects-more {
  text-align: center;
  margin-top: 48px;
}

.projects-more .btn {
  padding: 16px 32px;
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}

.skill-category:hover {
  border-color: var(--border-hover);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.skill-category-header i {
  font-size: 1.2rem;
  color: var(--accent);
}

.skill-category-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

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

.skill-item i {
  font-size: 1.2rem;
  color: var(--text-muted);
  width: 24px;
  text-align: center;
}

.skill-item span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.skill-item:hover i,
.skill-item:hover span {
  color: var(--accent);
}

/* Contact */
.contact {
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.contact-method:hover {
  border-color: var(--accent);
  transform: translateX(8px);
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: white;
}

.contact-method-info {
  display: flex;
  flex-direction: column;
}

.contact-method-info .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-method-info .value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.contact-socials {
  display: flex;
  gap: 12px;
}

.contact-socials a {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1.2rem;
}

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

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

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

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

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

.footer-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
}

.footer-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.footer-copyright {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-text {
    order: 2;
  }

  .hero-visual {
    order: 1;
  }

  .hero-eyebrow {
    justify-content: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-links {
    justify-content: center;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-spacing: 80px;
    --header-height: 64px;
  }

  .nav-menu,
  .nav-actions {
    display: none;
  }

  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    padding: 40px 24px;
    gap: 12px;
  }

  .nav-menu.active .nav-link {
    font-size: 1.2rem;
    padding: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }

  .profile-container {
    width: 220px;
    height: 220px;
  }

  .hero-tech-stack {
    flex-wrap: wrap;
    justify-content: center;
  }

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

  .project-card.featured {
    grid-column: span 1;
  }

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

  .timeline-item {
    gap: 20px;
  }

  .timeline-line {
    left: 20px;
  }

  .timeline-marker {
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }

  .timeline-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .scroll-hint {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .section-line {
    display: none;
  }

  .about-details {
    flex-direction: column;
    gap: 12px;
  }

  .hero-links {
    flex-wrap: wrap;
  }

  .contact-socials {
    flex-wrap: wrap;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.delay-1 {
  animation-delay: 0.1s;
}
.delay-2 {
  animation-delay: 0.2s;
}
.delay-3 {
  animation-delay: 0.3s;
}
.delay-4 {
  animation-delay: 0.4s;
}

/* Vibe */
.vibe-intro {
  text-align: center;
  margin-bottom: 48px;
}

.vibe-intro p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

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

.vibe-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.vibe-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.vibe-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.vibe-card-header i {
  font-size: 1.25rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vibe-card-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.spotify-embed {
  border-radius: 12px;
  overflow: hidden;
}

.spotify-embed iframe {
  display: block;
}

.fun-facts {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fun-facts li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.fun-facts li i {
  color: var(--accent);
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

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

.favorite-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.fav-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.fav-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.status-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.status-emoji {
  font-size: 1.5rem;
}

.status-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.status-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.status-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* Interests List */
.interests-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.interest-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.interest-item:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.interest-item i {
  color: var(--accent);
  font-size: 1rem;
}

/* Currently List */
.currently-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.currently-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.currently-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 600;
}

.currently-value {
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* Connect Card */
.connect-card {
  display: flex;
  flex-direction: column;
}

.connect-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}

.connect-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--gradient);
  color: white;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
}

.connect-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.connect-btn i {
  font-size: 0.85rem;
  transition: transform 0.2s ease;
}

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

/* Favorites Grid */
.favorites-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.fav-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.fav-item:hover {
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.05);
}

.fav-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.fav-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* Opinions List */
.opinions-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.opinion-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.opinion-item i {
  color: var(--accent);
  font-size: 0.8rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Fun Facts List */
.fun-facts-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

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

/* Conversation Starters List */
.starters-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.starter-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  transition: var(--transition);
}

.starter-item:hover {
  color: var(--text-primary);
  padding-left: 4px;
}

.starter-item i {
  color: var(--accent);
  font-size: 0.7rem;
  margin-top: 4px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .vibe-grid {
    grid-template-columns: 1fr;
  }

  .interests-list {
    grid-template-columns: 1fr;
  }

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

/* Mobile XS (320-374px) */
@media (max-width: 374px) {
  :root {
    --section-spacing: 60px;
  }

  .container {
    padding: 0 12px;
  }

  html {
    font-size: 14px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.5rem;
    text-align: center;
  }

  .section-header {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .section-line {
    display: none;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .code-content {
    font-size: 0.7rem;
    padding: 12px 16px;
  }

  .btn {
    padding: 12px 20px;
    font-size: 0.85rem;
    width: 100%;
    text-align: center;
  }

  .profile-container {
    width: 180px;
    height: 180px;
    margin: 0 auto;
  }

  .vibe-grid {
    gap: 16px;
  }

  .vibe-card {
    padding: 16px;
    text-align: center;
  }

  .vibe-card-header {
    justify-content: center;
  }

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

  .project-tags {
    justify-content: center;
  }

  .project-links {
    justify-content: center;
  }

  .skill-category {
    text-align: center;
  }

  .skill-category-header {
    justify-content: center;
  }

  .skill-items {
    align-items: center;
  }

  .skill-item {
    justify-content: center;
  }

  .detail-item {
    justify-content: flex-start;
    width: auto;
    margin: 0 auto;
  }

  .about-details {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-method {
    justify-content: center;
  }

  .contact-method-info {
    align-items: center;
    text-align: center;
  }

  .contact-socials {
    justify-content: center;
  }

  .contact-form {
    width: 100%;
  }

  .form-group {
    width: 100%;
  }

  .form-group input,
  .form-group textarea {
    width: 100%;
  }

  .hero-description {
    font-size: 0.9rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-eyebrow {
    justify-content: center;
  }

  .hero-tech-stack {
    justify-content: center;
  }

  .timeline-item {
    gap: 20px;
  }

  .timeline-line {
    display: none;
  }

  .timeline-marker {
    display: none;
  }

  .timeline-content {
    margin-left: 0;
  }

  .timeline-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .timeline-meta {
    align-items: center;
  }

  .starter-item {
    justify-content: center;
    text-align: center;
  }

  .fact-item {
    justify-content: center;
    text-align: center;
  }

  .favorite-item {
    justify-content: center;
    text-align: center;
  }
}

/* Mobile (375-480px) */
@media (max-width: 480px) {
  :root {
    --section-spacing: 70px;
  }

  html {
    font-size: 15px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .section-title {
    font-size: 1.6rem;
    text-align: center;
  }

  .section-header {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .section-line {
    display: none;
  }

  .about-lead {
    font-size: 1rem;
  }

  .profile-container {
    width: 200px;
    height: 200px;
    margin: 0 auto;
  }

  .vibe-card {
    padding: 18px;
    text-align: center;
  }

  .vibe-card-header {
    justify-content: center;
  }

  .vibe-card-header h3 {
    font-size: 1rem;
  }

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

  .project-tags {
    justify-content: center;
  }

  .project-links {
    justify-content: center;
  }

  .skill-category {
    text-align: center;
  }

  .skill-category-header {
    justify-content: center;
  }

  .skill-items {
    align-items: center;
  }

  .skill-item {
    justify-content: center;
  }

  .detail-item {
    justify-content: flex-start;
    width: auto;
    margin: 0 auto;
  }

  .about-details {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-method {
    justify-content: center;
  }

  .contact-method-info {
    align-items: center;
    text-align: center;
  }

  .contact-socials {
    justify-content: center;
  }

  .contact-form {
    width: 100%;
  }

  .form-group {
    width: 100%;
  }

  .form-group input,
  .form-group textarea {
    width: 100%;
  }

  .project-description,
  .connect-text {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .btn {
    padding: 12px 22px;
    font-size: 0.88rem;
    width: 100%;
    text-align: center;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-eyebrow {
    justify-content: center;
  }

  .hero-tech-stack {
    justify-content: center;
  }

  .timeline-item {
    gap: 20px;
  }

  .timeline-line {
    display: none;
  }

  .timeline-marker {
    display: none;
  }

  .timeline-content {
    margin-left: 0;
  }

  .timeline-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .timeline-meta {
    align-items: center;
  }

  .starter-item {
    justify-content: center;
    text-align: center;
  }

  .fact-item {
    justify-content: center;
    text-align: center;
  }

  .favorite-item {
    justify-content: center;
    text-align: center;
  }
}

/* Tablet S (481-640px) */
@media (min-width: 481px) and (max-width: 640px) {
  :root {
    --section-spacing: 80px;
  }

  html {
    font-size: 15.5px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 1.7rem;
    text-align: center;
  }

  .section-header {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .section-line {
    display: none;
  }

  .profile-container {
    width: 240px;
    height: 240px;
    margin: 0 auto;
  }

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

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

  .vibe-card,
  .project-card,
  .skill-category {
    text-align: center;
  }

  .vibe-card-header,
  .skill-category-header {
    justify-content: center;
  }

  .skill-items,
  .project-tags,
  .project-links {
    justify-content: center;
  }

  .skill-item {
    justify-content: center;
  }

  .detail-item {
    justify-content: center;
  }

  .about-details {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-method {
    justify-content: center;
  }

  .contact-method-info {
    align-items: center;
    text-align: center;
  }

  .contact-socials {
    justify-content: center;
  }

  .contact-form {
    width: 100%;
  }

  .form-group input,
  .form-group textarea {
    width: 100%;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-eyebrow {
    justify-content: center;
  }

  .hero-tech-stack {
    justify-content: center;
  }

  .timeline-item {
    gap: 20px;
  }

  .timeline-line {
    display: none;
  }

  .timeline-marker {
    display: none;
  }

  .timeline-content {
    margin-left: 0;
  }

  .timeline-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .timeline-meta {
    align-items: center;
  }

  .starter-item,
  .fact-item,
  .favorite-item {
    justify-content: center;
    text-align: center;
  }
}

/* Tablet (641-1024px) */
@media (min-width: 641px) and (max-width: 1024px) {
  :root {
    --section-spacing: 90px;
    --header-height: 68px;
  }

  html {
    font-size: 16px;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .section-title {
    font-size: 1.9rem;
  }

  .profile-container {
    width: 280px;
    height: 280px;
    margin: 0 auto;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .vibe-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .project-card.featured {
    grid-column: span 1;
  }

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

  .about-details {
    justify-content: flex-start;
  }

  .timeline-content {
    padding-left: 24px;
  }
}

/* Laptop (1025-1440px) */
@media (min-width: 1025px) and (max-width: 1440px) {
  :root {
    --container-width: 1100px;
    --section-spacing: 110px;
  }

  html {
    font-size: 16px;
  }

  .skills-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .vibe-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }

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

  .project-card.featured {
    grid-column: span 1;
  }
}

/* Desktop (1441-1920px) */
@media (min-width: 1441px) and (max-width: 1920px) {
  :root {
    --container-width: 1300px;
    --section-spacing: 130px;
  }

  html {
    font-size: 17px;
  }

  .hero-title {
    font-size: 3.2rem;
  }

  .hero-description {
    font-size: 1.1rem;
    max-width: 600px;
  }

  .section-title {
    font-size: 2.3rem;
  }

  .profile-container {
    width: 360px;
    height: 360px;
  }

  .container {
    padding: 0 32px;
  }

  .section {
    padding: var(--section-spacing) 0;
  }

  .skills-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }

  .vibe-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .vibe-card {
    padding: 28px;
  }

  .vibe-card-header h3 {
    font-size: 1.2rem;
  }

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

  .project-card {
    padding: 28px;
  }

  .btn {
    padding: 14px 32px;
    font-size: 1rem;
  }

  .timeline-item {
    gap: 32px;
  }

  .timeline-content {
    padding: 24px;
  }

  .about-details {
    gap: 24px;
  }

  .hero-content {
    gap: 64px;
  }
}

/* 4K+ (1921px+) */
@media (min-width: 1921px) {
  :root {
    --container-width: 1500px;
    --section-spacing: 150px;
  }

  html {
    font-size: 18px;
  }

  .hero-title {
    font-size: 3.6rem;
    line-height: 1.2;
  }

  .hero-description {
    font-size: 1.2rem;
    max-width: 700px;
    line-height: 1.8;
  }

  .section-title {
    font-size: 2.6rem;
  }

  .profile-container {
    width: 400px;
    height: 400px;
  }

  .container {
    padding: 0 40px;
  }

  .section {
    padding: var(--section-spacing) 0;
  }

  .hero-content {
    gap: 80px;
  }

  .skills-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }

  .skill-category {
    padding: 32px;
  }

  .vibe-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .vibe-card {
    padding: 32px;
  }

  .vibe-card-header h3 {
    font-size: 1.3rem;
  }

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

  .project-card {
    padding: 32px;
  }

  .project-title {
    font-size: 1.4rem;
  }

  .project-description {
    font-size: 1rem;
    line-height: 1.8;
  }

  .btn {
    padding: 16px 36px;
    font-size: 1.05rem;
  }

  .timeline-item {
    gap: 40px;
  }

  .timeline-content {
    padding: 32px;
  }

  .timeline-header {
    gap: 20px;
  }

  .timeline-details li {
    font-size: 1rem;
    line-height: 1.8;
  }

  .about-content {
    gap: 64px;
  }

  .about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
  }

  .contact-lead {
    font-size: 1.2rem;
  }

  .contact-form .form-group input,
  .contact-form .form-group textarea {
    font-size: 1rem;
    padding: 14px 16px;
  }

  .footer {
    padding: 40px 0;
  }

  .footer-content {
    gap: 40px;
  }
}

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

@media (min-device-pixel-ratio: 2) {
  .profile-container {
    border-width: 2px;
  }

  .vibe-card,
  .project-card,
  .skill-category {
    border-width: 1.5px;
  }
}

@media (prefers-color-scheme: dark) {
  /* Already dark theme, no changes needed */
}

@media (prefers-color-scheme: light) {
  /* Could add light theme here if needed */
}