/* ==========================================================================
   uuina.github.io - Linear / Vercel Style Minimalist Obsidian Dark Theme
   Design Principles: Ultra-Pure Obsidian Black (#000), Slate Gray Accents,
   Cool Indigo & Pure White Highlights, Monospaced Accents, Blog Modal Styling
   ========================================================================== */

:root {
  /* Obsidian & Vercel Palette */
  --bg-main: #000000;
  --bg-surface: #0a0a0a;
  --bg-card: #121212;
  --bg-card-hover: #1a1a1a;
  --bg-input: #171717;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.2);
  --border-focus: #6366f1;
  
  /* Accent Colors (Cool Indigo & Silver White) */
  --accent-indigo: #6366f1;
  --accent-violet: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.2);
  
  /* Typography Colors */
  --text-primary: #ffffff;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;
  --text-dim: #525252;
  
  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'Fira Code', monospace;
  
  /* Border Radius */
  --radius-xl: 14px;
  --radius-lg: 10px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --radius-full: 9999px;
  
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden !important;
}

body {
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100vw;
  position: relative;
  min-height: 100vh;
  background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
              var(--bg-main);
}

/* Container */
.container {
  width: 90%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Linear Subdued Mesh Background */
.bg-glow-container {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, #000 40%, transparent 100%);
}

/* Header & Navbar (Vercel Style Bar) */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.brand-badge {
  width: 28px;
  height: 28px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 0.85rem;
}

.brand-text .dot {
  color: var(--accent-indigo);
}

.nav-links {
  display: flex;
  gap: 1.8rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.88rem;
  transition: var(--transition);
}

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

.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  transition: var(--transition);
}

.btn-github:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.btn-github:active, .btn-primary:active, .btn-secondary:active {
  transform: scale(0.97);
}

.mobile-toggle-btn {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}

.mobile-toggle-btn:hover {
  background: var(--bg-card-hover);
}

/* Mobile Drawer Overlay */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  top: 54px;
  z-index: 99;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.mobile-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-content {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
  transform: translateY(-20px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}

.mobile-drawer-overlay.active .mobile-drawer-content {
  transform: translateY(0);
}

.mobile-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.mobile-nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.05rem;
  font-family: var(--font-heading);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.mobile-nav-link:hover, .mobile-nav-link:active {
  background: var(--bg-card-hover);
  color: var(--accent-violet);
}

.mobile-drawer-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.btn-github-drawer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Hero Section */
.hero-section {
  padding: 130px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-indigo);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-indigo);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
}

.gradient-text {
  background: linear-gradient(180deg, #ffffff 0%, #a3a3a3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.02rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 2.2rem;
  margin-bottom: 2.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border-color);
}

.stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-btns {
  display: flex;
  gap: 0.9rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--text-primary);
  color: #000;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-primary:hover {
  background: #e5e5e5;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

/* Minimal Code Snippet Box (Linear Style) */
.code-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.code-card-header {
  background: var(--bg-card);
  padding: 0.65rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.term-dots {
  display: flex;
  gap: 6px;
}

.term-dots .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.term-dots .red { background: #3f3f46; }
.term-dots .yellow { background: #52525b; }
.term-dots .green { background: #71717a; }

.term-title {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.code-card-body {
  padding: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-secondary);
  overflow-x: auto;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.code-card-body pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: hidden;
  margin: 0;
}

.code-keyword { color: var(--accent-violet); font-weight: 600; }
.code-str { color: #a3a3a3; }
.code-comment { color: var(--text-dim); font-style: italic; }

/* Sections */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin-bottom: 0.4rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.section-header p {
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  font-size: 0.95rem;
}

/* Blog & Articles Section */
.blog-section {
  padding: 70px 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.blog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: var(--transition);
}

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

.blog-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.blog-tag {
  background: var(--bg-card-hover);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.blog-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
  line-height: 1.35;
}

.blog-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.4rem;
  line-height: 1.55;
}

.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.read-more-link {
  color: var(--text-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.blog-card:hover .read-more-link {
  gap: 0.6rem;
  color: var(--accent-violet);
}

/* Skills / Projects Sections */
.skills-section, .projects-section {
  padding: 70px 0;
}

.skills-grid, .projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
  width: 100%;
}

.skill-card, .project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.6rem;
  transition: var(--transition);
}

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

.skill-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: var(--bg-card-hover);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.skill-card h3, .project-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.skill-card p, .project-card p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
}

.project-tags span {
  font-size: 0.72rem;
  background: var(--bg-card-hover);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.project-link {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.project-link:hover {
  color: var(--accent-violet);
  gap: 0.6rem;
}

/* Demo Section (OpenAI Playground Style) */
.demo-section {
  padding: 70px 0;
}

.demo-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
}

.demo-controls {
  padding: 1.8rem;
  border-right: 1px solid var(--border-color);
}

.demo-controls h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.control-group {
  margin-bottom: 1rem;
}

.control-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.form-select, .form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.75rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  transition: var(--transition);
}

.form-select:focus, .form-input:focus {
  outline: none;
  border-color: var(--accent-indigo);
}

.demo-preview {
  display: flex;
  flex-direction: column;
  background: #050505;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.2rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.btn-copy {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.btn-copy:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.preview-body {
  padding: 1.2rem;
  overflow-y: auto;
  max-height: 420px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #d4d4d8;
  line-height: 1.5;
}

/* Article Reader Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  padding: 1rem;
  box-sizing: border-box;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
  box-sizing: border-box;
}

.modal-header {
  padding: 1.2rem 1.6rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-close-modal:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 1.6rem;
  overflow-y: auto;
  overflow-x: hidden;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.modal-body h4 {
  color: var(--text-primary);
  margin: 1.2rem 0 0.5rem;
  font-family: var(--font-heading);
}

.modal-body code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: var(--bg-card-hover);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: var(--accent-violet);
}

/* Markdown Rendering Styles */
.markdown-body {
  color: var(--text-secondary);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  word-break: break-word;
  overflow-wrap: break-word;
}

.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  margin-top: 1.8rem;
  margin-bottom: 0.8rem;
}

.markdown-body p {
  margin-bottom: 1.2rem;
}

.markdown-body ul, .markdown-body ol {
  margin-bottom: 1.2rem;
  padding-left: 1.5rem;
}

.markdown-body li {
  margin-bottom: 0.4rem;
}

.markdown-body pre {
  background: var(--bg-card);
  padding: 1rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid var(--border-color);
  margin-bottom: 1.2rem;
  max-width: 100%;
  box-sizing: border-box;
}

.markdown-body pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-word;
}

.markdown-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.markdown-body blockquote {
  border-left: 4px solid var(--accent-indigo);
  padding-left: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-style: italic;
}

.markdown-body a {
  color: var(--accent-violet);
  text-decoration: none;
}

.markdown-body a:hover {
  text-decoration: underline;
}

/* Utterances Comment Container */
.utterances-container, .utterances, .utterances-frame {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

/* Footer Section */
.footer-section {
  padding: 50px 0 35px;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 1.2rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   Comprehensive Mobile & Tablet Responsive Design
   ========================================================================== */

/* Tablet & Intermediate Screens (<= 900px) */
@media (max-width: 900px) {
  .hero-section {
    padding: 100px 0 60px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

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

  .hero-card-wrapper {
    max-width: 580px;
    margin: 0 auto;
    width: 100%;
  }

  .nav-links {
    display: flex;
    gap: 1.2rem;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
  }

  .nav-links::-webkit-scrollbar {
    display: none; /* Chrome / Safari */
  }
}

/* Mobile Screens (<= 640px) */
@media (max-width: 640px) {
  *, *::before, *::after {
    max-width: 100vw;
  }

  .container {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 1rem !important;
    box-sizing: border-box !important;
  }

  .hero-grid, .skills-grid, .blog-grid, .projects-grid {
    grid-template-columns: 1fr !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .hero-card-wrapper, .code-card, .blog-card, .skill-card, .project-card {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Compact Sleek Sticky Topbar */
  .nav-container {
    height: 54px;
    padding: 0 0.8rem;
    gap: 0.5rem;
  }

  .brand {
    font-size: 0.98rem;
    gap: 0.4rem;
  }

  .brand-badge {
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
  }

  /* Mobile Touch Adjustments */
  .mobile-toggle-btn {
    display: flex;
  }

  .nav-links {
    display: none; /* Replaced by Glassmorphic Drawer */
  }

  .nav-actions .btn-github {
    display: none; /* Shown inside Drawer footer on mobile */
  }

  /* Modal Fullscreen & Fluid Window Adaptability on Mobile */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal-card {
    width: 100vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    border: none !important;
    box-sizing: border-box !important;
  }

  .modal-header {
    padding: 1.1rem 1.2rem;
    position: sticky;
    top: 0;
    background: var(--bg-surface);
    z-index: 10;
    border-bottom: 1px solid var(--border-color);
  }

  .modal-title {
    font-size: 1.05rem;
  }

  .modal-body {
    padding: 1.2rem 1.1rem 3rem;
    font-size: 0.92rem;
    line-height: 1.7;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Footer Mobile Layout */
  .footer-section {
    padding: 40px 0 25px;
  }

  .footer-content {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
    justify-content: center;
  }

  .footer-links a {
    margin: 0 0.6rem;
  }
}

/* Extra Small Mobile Screens (<= 380px) */
@media (max-width: 380px) {
  .hero-title {
    font-size: 1.6rem;
  }

  .brand-text {
    font-size: 0.9rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
}