/* ============================================================
   DEWI ATIKA MUTHI — PORTFOLIO
   Design System: Viva Magenta + Dark/Light Mode
   ============================================================ */

/* ---- 1. CSS Variables / Design Tokens ---- */
:root {
  /* Viva Magenta accent palette */
  --magenta: #BB2649;
  --magenta-light: #d4365e;
  --magenta-dark: #8e1a35;
  --magenta-glow: rgba(187, 38, 73, 0.25);
  --magenta-subtle: rgba(187, 38, 73, 0.10);

  /* Dark theme (default) */
  --bg: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #18181f;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(187, 38, 73, 0.5);
  --text: #f0eff4;
  --text-2: #a9a8b8;
  --text-3: #6e6d80;
  --nav-bg: rgba(10, 10, 15, 0.85);
  --card-bg: rgba(255,255,255,0.03);
  --input-bg: rgba(255,255,255,0.05);
  --skeleton: rgba(255,255,255,0.06);
  --skeleton-shine: rgba(255,255,255,0.10);

  /* Spacing */
  --section-py: 100px;
  --container-max: 1200px;
  --radius: 16px;
  --radius-lg: 24px;

  /* Typography */
  --font-body: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s ease;
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg: #f8f7ff;
  --bg-2: #f0eef9;
  --bg-3: #e8e5f5;
  --surface: rgba(0,0,0,0.03);
  --surface-hover: rgba(0,0,0,0.06);
  --border: rgba(0,0,0,0.08);
  --border-hover: rgba(187, 38, 73, 0.4);
  --text: #1a1825;
  --text-2: #4a4860;
  --text-3: #8a88a0;
  --nav-bg: rgba(248, 247, 255, 0.88);
  --card-bg: rgba(255,255,255,0.8);
  --input-bg: rgba(255,255,255,0.9);
  --skeleton: rgba(0,0,0,0.06);
  --skeleton-shine: rgba(0,0,0,0.10);
}

/* ---- 2. Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }
::selection { background: var(--magenta-glow); color: var(--magenta-light); }

/* ---- 3. Animated Background Blobs ---- */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.18;
  animation: blobDrift 18s ease-in-out infinite alternate;
}

[data-theme="light"] .blob { opacity: 0.12; }

.blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #BB2649 0%, transparent 70%);
  top: -200px; left: -200px;
  animation-duration: 20s;
}
.blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #6b1a8b 0%, transparent 70%);
  top: 40%; right: -150px;
  animation-duration: 25s;
  animation-delay: -5s;
}
.blob-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #BB2649 0%, transparent 70%);
  bottom: -100px; left: 30%;
  animation-duration: 22s;
  animation-delay: -10s;
}

@keyframes blobDrift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(30px, 20px) scale(1.05); }
  100% { transform: translate(-20px, 40px) scale(0.95); }
}

/* ---- 4. Utility ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-py) 0; position: relative; }

.gradient-text {
  background: linear-gradient(135deg, #BB2649 0%, #e8527a 50%, #BB2649 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s linear infinite;
}

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

.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px var(--magenta-glow);
}

.hidden { display: none !important; }

.section-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--magenta);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--text);
}

/* ---- 5. Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--magenta), var(--magenta-light));
  color: #fff;
  box-shadow: 0 4px 20px var(--magenta-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--magenta-glow);
}

.btn-primary:active { transform: translateY(0); }

.btn-outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--magenta);
  color: var(--magenta);
  background: var(--magenta-subtle);
}

.btn-sm { padding: 8px 18px; font-size: 14px; border-radius: 8px; }

/* ---- 6. Navbar ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  height: 70px;
  transition: background var(--transition), border-color var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  white-space: nowrap;
  transition: opacity var(--transition);
}

.nav-logo:hover { opacity: 0.7; }

.logo-bracket { color: var(--magenta); }
.logo-name { color: var(--text); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: all var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: var(--surface);
}

.nav-link.active { color: var(--magenta); }

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

.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition);
}

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

.theme-icon-dark { display: none; }
.theme-icon-light { display: block; }
[data-theme="dark"] .theme-icon-dark { display: block; }
[data-theme="dark"] .theme-icon-light { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  padding: 6px;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---- 7. Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--magenta-subtle);
  border: 1px solid rgba(187,38,73,0.25);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--magenta);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--magenta);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-2);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
  display: block;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero Avatar */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.avatar-wrapper {
  position: relative;
  width: 380px;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle at center, var(--magenta-glow) 0%, transparent 65%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.avatar-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(var(--magenta) 0%, transparent 40%, var(--magenta) 60%, transparent 100%);
  animation: ringRotate 6s linear infinite;
}

@keyframes ringRotate {
  to { transform: rotate(360deg); }
}

.avatar-img {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  position: relative;
  z-index: 2;
  border: 5px solid var(--bg);
  background: var(--bg-3);
}

.avatar-badge-card {
  position: absolute;
  bottom: 20px;
  left: -20px;
  z-index: 3;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floatCard 4s ease-in-out infinite;
}

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

.card-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
}

.card-title { font-size: 13px; font-weight: 600; color: var(--text); }
.card-sub { font-size: 11px; color: var(--text-3); }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--magenta));
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---- 8. About ---- */
.about { background: var(--bg-2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-bio {
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-links {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}

.icon-link:hover { color: var(--magenta); }

.about-cards {
  display: grid;
  gap: 16px;
}

.about-card {
  padding: 28px;
}

.card-icon { font-size: 2rem; margin-bottom: 12px; }

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.about-card p { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ---- 9. Projects ---- */
.projects { background: var(--bg); }

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-header .section-title { margin-bottom: 0; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

/* Project Cards */
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(16px);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--magenta), var(--magenta-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.project-card:hover::before { transform: scaleX(1); }

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 24px 64px var(--magenta-glow);
}

.project-lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lang-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.project-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  transition: color var(--transition);
}

.project-card:hover .project-name { color: var(--magenta); }

.project-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-3);
}

.project-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--magenta);
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
  transition: gap var(--transition);
}

.project-link:hover { gap: 10px; }

/* Skeleton Loaders */
.project-skeleton {
  height: 200px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--skeleton) 25%, var(--skeleton-shine) 50%, var(--skeleton) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

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

.projects-error {
  text-align: center;
  padding: 60px;
  color: var(--text-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* ---- 10. GitHub Activity ---- */
.github { background: var(--bg-2); }

.github-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 16px;
  flex-wrap: wrap;
}

.github-header .section-title { margin-bottom: 0; }

.github-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}

.github-profile-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.github-avatar-wrap img.gh-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 3px solid var(--magenta);
  object-fit: cover;
}

.github-info h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.github-info p { font-size: 14px; color: var(--text-2); }

.github-meta {
  font-size: 13px;
  color: var(--text-3);
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.github-stats-row {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.gh-stat {
  flex: 1;
  text-align: center;
}

.gh-stat-val {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--magenta);
}

.gh-stat-label {
  font-size: 12px;
  color: var(--text-3);
}

.github-contribution-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gh-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.gh-card-sub { font-size: 13px; color: var(--text-3); }

.contrib-chart {
  width: 100%;
  border-radius: 8px;
  opacity: 0.9;
}

[data-theme="light"] .contrib-chart { filter: none; }

.contrib-fallback {
  background: var(--surface);
  border-radius: 8px;
  padding: 32px;
  text-align: center;
  color: var(--text-2);
  font-size: 14px;
}

.contrib-fallback a { color: var(--magenta); }

/* ---- 11. Skills ---- */
.skills { background: var(--bg); }

.skills .section-title { margin-bottom: 48px; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.skill-category {
  padding: 28px;
}

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

.skill-cat-icon { font-size: 1.5rem; }

.skill-cat-header h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
}

.skill-item:hover {
  background: var(--magenta-subtle);
  border-color: var(--magenta);
  color: var(--text);
  transform: translateX(4px);
}

.skill-item i {
  font-size: 22px;
  flex-shrink: 0;
  min-width: 24px;
  text-align: center;
}

[data-theme="light"] .devicon-flask-original { filter: invert(1); }
[data-theme="light"] .devicon-github-original { filter: invert(0.8); }
[data-theme="dark"] .devicon-nextjs-original { filter: invert(1); }
[data-theme="dark"] .devicon-express-original { filter: invert(1); }


/* ---- 12. Contact ---- */
.contact { background: var(--bg-2); }

.contact-intro {
  color: var(--text-2);
  font-size: 16px;
  margin-bottom: 48px;
  max-width: 560px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 28px;
  align-items: start;
}

.contact-form-wrap { padding: 36px; }

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input,
.form-group textarea {
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--magenta);
  box-shadow: 0 0 0 4px var(--magenta-subtle);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
}

.form-status.success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

/* Contact Info Card */
.contact-info-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-available {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 100px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: #22c55e;
  width: fit-content;
}

.available-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s infinite;
}

.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
}

.contact-info-card > p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
}

.contact-links { display: flex; flex-direction: column; gap: 12px; }

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.contact-link-item:hover {
  background: var(--magenta-subtle);
  border-color: var(--magenta);
  transform: translateX(4px);
}

.clink-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--magenta-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--magenta);
  flex-shrink: 0;
}

.clink-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.clink-val {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
  margin-top: 2px;
}

/* ---- 13. Footer ---- */
.footer {
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  padding: 48px 0 0;
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: center;
  padding-bottom: 32px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 6px;
}

.footer-center { text-align: center; }

.footer-copy {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}

.footer-sub { font-size: 13px; color: var(--text-3); margin-top: 4px; }

.footer-right {
  display: flex;
  justify-content: flex-end;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-link {
  font-size: 14px;
  color: var(--text-3);
  transition: color var(--transition);
}

.footer-link:hover { color: var(--magenta); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 16px 0;
  text-align: center;
  font-size: 13px;
  color: var(--text-3);
}

/* ---- 14. Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--magenta), var(--magenta-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px var(--magenta-glow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover { transform: translateY(-4px); }

/* ---- 15. Animation Classes ---- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-animate="fade-right"] {
  transform: translateX(-30px);
}

[data-animate="fade-left"] {
  transform: translateX(30px);
}

[data-animate].animated {
  opacity: 1;
  transform: translate(0) translateY(0);
}

/* ---- 16. Language Color Map ---- */
.lang-JavaScript { background: #f1e05a; }
.lang-Python { background: #3572A5; }
.lang-HTML { background: #e34c26; }
.lang-CSS { background: #563d7c; }
.lang-Vue { background: #41b883; }
.lang-TypeScript { background: #2b7489; }
.lang-PHP { background: #4F5D95; }
.lang-Java { background: #b07219; }
.lang-Ruby { background: #701516; }
.lang-Go { background: #00ADD8; }
.lang-Rust { background: #dea584; }
.lang-Shell { background: #89e051; }
.lang-Dart { background: #00B4AB; }
.lang-Swift { background: #F05138; }
.lang-Kotlin { background: #A97BFF; }
.lang-default { background: #858585; }

/* ---- 17. Responsive ---- */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }

  .hero-container { gap: 40px; }
  .avatar-wrapper { width: 300px; height: 300px; }
  .avatar-img { width: 270px; height: 270px; }
  .about-grid { gap: 40px; }
  .github-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; text-align: center; gap: 20px; }
  .footer-right { justify-content: center; }
}

@media (max-width: 768px) {
  :root { --section-py: 60px; }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    padding: 20px;
    gap: 4px;
  }

  .nav-link { width: 100%; padding: 12px 16px; border-radius: 10px; }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 32px;
  }

  .hero-visual { order: -1; }
  .avatar-wrapper { width: 220px; height: 220px; }
  .avatar-img { width: 196px; height: 196px; }
  .avatar-ring { display: none; }
  .avatar-badge-card { left: 50%; transform: translateX(-50%); white-space: nowrap; bottom: -20px; animation: none; }
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .scroll-hint { display: none; }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .github-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .skills-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.4rem; }
  .btn { padding: 11px 20px; font-size: 14px; }
}