/* ========================================
   CSS Variables / Design System
   ======================================== */
:root {
  /* Colors */
  --color-bg: #0b1220;
  --color-surface: #111c33;
  --color-surface-hover: #1a2744;
  --color-primary: #22c55e;
  --color-primary-hover: #16a34a;
  --color-secondary: #60a5fa;
  --color-text: #e5e7eb;
  --color-text-muted: #9ca3af;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.12);

  /* Fonts */
  --font-heading: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(34, 197, 94, 0.3);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-bg);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--spacing-md);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}

/* ========================================
   Typography
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-icon {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #15803d);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.5);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
}

.btn-full {
  width: 100%;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-md) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(11, 18, 32, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
}

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

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

.nav-desktop {
  display: none;
  gap: var(--spacing-xl);
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after {
  width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: var(--spacing-lg);
  background: rgba(11, 18, 32, 0.98);
  border-top: 1px solid var(--color-border);
}

.nav-mobile.active {
  display: flex;
}

.nav-link-mobile {
  padding: var(--spacing-md) 0;
  color: var(--color-text);
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

.nav-link-mobile:hover {
  color: var(--color-primary);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 100px var(--spacing-lg) var(--spacing-3xl);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      ellipse at 50% 0%,
      rgba(34, 197, 94, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 80% 20%,
      rgba(96, 165, 250, 0.1) 0%,
      transparent 40%
    );
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    black 30%,
    transparent 70%
  );
}

.floating-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: rgba(34, 197, 94, 0.2);
  top: 10%;
  left: 10%;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: rgba(96, 165, 250, 0.15);
  bottom: 20%;
  right: 10%;
  animation-delay: -10s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero-roles {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.role-tag {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--color-text);
}

.role-divider {
  color: var(--color-text-muted);
}

.hero-bio {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.hero-mantra {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: 0.95rem;
}

.mantra-label {
  color: var(--color-text-muted);
}

.mantra-text {
  color: var(--color-primary);
  font-weight: 600;
  font-style: italic;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  animation: bounce 2s ease-in-out infinite;
}

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

.scroll-mouse {
  width: 24px;
  height: 36px;
  border: 2px solid var(--color-text-muted);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
  0%,
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  50% {
    opacity: 0.3;
    transform: translateX(-50%) translateY(8px);
  }
}

/* ========================================
   Sections
   ======================================== */
.section {
  padding: var(--spacing-3xl) 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   About Section
   ======================================== */
.about-grid {
  display: grid;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.about-text {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.about-text strong {
  color: var(--color-text);
}

.mantra-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: rgba(34, 197, 94, 0.05);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius-lg);
}

.mantra-icon {
  font-size: 2rem;
}

.mantra-card-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.mantra-card-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  font-style: italic;
}

/* Highlights Grid */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.highlight-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.highlight-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.highlight-icon {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.highlight-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.highlight-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Working On */
.working-on {
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.working-on-title {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.working-on-grid {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .working-on-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.working-on-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.working-on-card:hover {
  border-color: var(--color-secondary);
}

.working-on-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.working-on-card h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.working-on-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ========================================
   Skills Section
   ======================================== */
.skills-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.skill-category {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

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

.skill-category-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

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

.skill-category h3 {
  font-size: 1.25rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.skill-tag {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

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

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ========================================
   Projects Section
   ======================================== */
.projects-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.project-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  position: relative;
  aspect-ratio: 16/10;
  background: linear-gradient(
    135deg,
    rgba(34, 197, 94, 0.1),
    rgba(96, 165, 250, 0.1)
  );
}

.project-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 18, 32, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.project-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.project-link svg {
  width: 20px;
  height: 20px;
}

.project-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.project-content {
  padding: var(--spacing-lg);
}

.project-category {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.project-description {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.project-tags span {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(96, 165, 250, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-secondary);
}

/* Case Study */
.case-study {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
}

.case-study-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.case-study-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(96, 165, 250, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.case-study-title {
  font-size: 1.75rem;
}

.case-study-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .case-study-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.case-study-section {
  padding: var(--spacing-lg);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
}

.case-study-section h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.case-study-section p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

.case-study-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.case-study-tags span {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.case-study-screenshots {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .case-study-screenshots {
    grid-template-columns: repeat(2, 1fr);
  }
}

.screenshot-placeholder {
  aspect-ratio: 16/9;
  background: linear-gradient(
    135deg,
    rgba(34, 197, 94, 0.05),
    rgba(96, 165, 250, 0.05)
  );
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* ========================================
   Writing Section
   ======================================== */
.writing-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .writing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.writing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.writing-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.writing-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.writing-icon svg {
  width: 32px;
  height: 32px;
}

.writing-icon.medium {
  background: rgba(0, 0, 0, 0.8);
  color: white;
}

.writing-icon.substack {
  background: rgba(255, 102, 0, 0.1);
  color: #ff8c42;
}

.writing-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.writing-card p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.writing-link-text {
  color: var(--color-primary);
  font-weight: 600;
}

.coming-soon-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(96, 165, 250, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--color-secondary);
}

/* Articles Preview */
.articles-preview {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.articles-preview h3 {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.articles-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.article-item {
  padding: var(--spacing-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.article-item:hover {
  border-color: var(--color-primary);
}

.article-date {
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.article-item h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.article-item p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ========================================
   GitHub Stats Section
   ======================================== */
.github-stats-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .github-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.github-stat-card,
.github-streak-card,
.github-profile-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  display: flex;
  justify-content: center;
}

.github-stat-card img,
.github-streak-card img,
.github-profile-card img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.github-streak-card,
.github-profile-card {
  margin-bottom: var(--spacing-lg);
}

.github-profile-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  max-width: 300px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-weight: 600;
  transition: all var(--transition-base);
}

.github-profile-btn svg {
  width: 20px;
  height: 20px;
}

.github-profile-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-hover);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-grid {
  display: grid;
  gap: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

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

.form-group input,
.form-group textarea {
  padding: var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

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

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-info h3 {
  font-size: 1.5rem;
}

.contact-info > p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: all var(--transition-base);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

.social-link:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.social-link.linkedin:hover {
  color: #0a66c2;
}
.social-link.twitter:hover {
  color: #1da1f2;
}
.social-link.github:hover {
  color: #ffffff;
}
.social-link.medium:hover {
  color: #000000;
}

.contact-email {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(34, 197, 94, 0.05);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius-lg);
}

.contact-email svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.contact-email a {
  color: var(--color-primary);
  font-weight: 500;
}

.contact-email a:hover {
  text-decoration: underline;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-info p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.footer-tagline {
  margin-top: var(--spacing-xs);
}

.heart {
  color: #ef4444;
}

.footer-nav {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-nav a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.scroll-top-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text);
  transition: all var(--transition-base);
}

.scroll-top-btn svg {
  width: 20px;
  height: 20px;
}

.scroll-top-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}