@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  /* Default Theme (Clean Light) */
  --bg-color: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --accent-color: #6366f1;
  --accent-hover: #4f46e5;
  --accent-light: #e0e7ff;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);

  --font-main: 'Inter', sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
}

[data-theme="blue"] {
  --bg-color: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --accent-color: #38bdf8;
  --accent-hover: #0ea5e9;
  --accent-light: #0c4a6e;
  --card-bg: #1e293b;
  --border-color: #334155;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(56, 189, 248, 0.4);
}

[data-theme="green"] {
  --bg-color: #f0fdf4;
  --bg-secondary: #dcfce7;
  --bg-tertiary: #bbf7d0;
  --text-primary: #14532d;
  --text-secondary: #166534;
  --text-tertiary: #15803d;
  --accent-color: #22c55e;
  --accent-hover: #16a34a;
  --accent-light: #dcfce7;
  --card-bg: #ffffff;
  --border-color: #bbf7d0;
  --shadow-glow: 0 0 20px rgba(34, 197, 94, 0.3);
}

[data-theme="purple"] {
  --bg-color: #110e1b;
  --bg-secondary: #1a1625;
  --bg-tertiary: #2e2a3b;
  --text-primary: #e9d5ff;
  --text-secondary: #c4b5fd;
  --text-tertiary: #a78bfa;
  --accent-color: #d8b4fe;
  --accent-hover: #c084fc;
  --accent-light: #3b0764;
  --card-bg: #1a1625;
  --border-color: #2e2a3b;
  --shadow-glow: 0 0 30px rgba(216, 180, 254, 0.4);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  padding: 0;
  margin: 0;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Background gradient effect */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(120deg); }
  66% { transform: translate(-20px, 20px) rotate(240deg); }
}

h1, h2, h3, h4 {
  color: var(--text-primary);
  font-weight: 700;
  margin-top: 0;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 20px;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
  font-size: clamp(1rem, 2vw, 1.25rem);
}

a {
  text-decoration: none;
  color: var(--accent-color);
  font-weight: 500;
  transition: all 0.3s ease;
}

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

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

.main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* --- Navigation --- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  margin-bottom: 40px;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

[data-theme="blue"] .navbar,
[data-theme="purple"] .navbar {
  background: rgba(15, 23, 42, 0.8);
}

[data-theme="green"] .navbar {
  background: rgba(240, 253, 244, 0.8);
}

.logo {
  font-weight: 900;
  font-size: 1.75rem;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-color);
}

.nav-links a.active::after {
  width: 100%;
}

.theme-wrapper-nav {
  display: flex;
  align-items: center;
}

.theme-dots {
  display: flex;
  gap: 8px;
  background: var(--bg-secondary);
  padding: 6px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

.theme-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.theme-dot:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.dot-light {
  background-color: #ffffff;
  border: 2px solid #e2e8f0;
}

.dot-blue {
  background-color: #0f172a;
  border: 2px solid #334155;
}

.dot-green {
  background-color: #22c55e;
  border: 2px solid #16a34a;
}

.dot-purple {
  background-color: #a855f7;
  border: 2px solid #9333ea;
}

/* --- Hero Section --- */
.hero-section {
  padding: 60px 0 120px;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-light);
  color: var(--accent-color);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeInUp 1s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--accent-color);
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  animation: fadeInUp 1.2s ease;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-color);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Image */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  padding: 60px 40px;
  overflow: visible;
  max-width: 100%;
  box-sizing: border-box;
}

.profile-image-wrapper {
  position: relative;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: fadeInRight 1s ease;
  z-index: 2;
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.profile-glow {
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  opacity: 0.3;
  animation: pulse 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.1); opacity: 0.5; }
}

.floating-icons {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 1;
}

.floating-icon {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-color);
  box-shadow: var(--shadow-lg);
  animation: floatIcon 6s ease-in-out infinite;
  animation-delay: var(--delay);
  transition: all 0.3s ease;
  cursor: default;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  pointer-events: auto;
}

.floating-icon:hover {
  transform: translateY(-5px) scale(1.15);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border-color: var(--accent-color);
  background: var(--accent-light);
  z-index: 10;
}

.floating-icon i {
  font-size: 1.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Color variations for different tech stacks */
.floating-icon:nth-child(1) i { color: #61dafb; } /* React */
.floating-icon:nth-child(2) i { color: #339933; } /* Node.js */
.floating-icon:nth-child(3) i { color: #3776ab; } /* Python */
.floating-icon:nth-child(4) i { color: #f7df1e; } /* JavaScript */
.floating-icon:nth-child(5) i { color: #ff9900; } /* AWS */
.floating-icon:nth-child(6) i { color: #47a248; } /* MongoDB */
.floating-icon:nth-child(7) i { color: #dc382d; } /* Redis */
.floating-icon:nth-child(8) i { color: #4285f4; } /* GCP */
.floating-icon:nth-child(9) i { color: #ff6b6b; } /* AI Brain */
.floating-icon:nth-child(10) i { color: #4ecdc4; } /* Robot */
.floating-icon:nth-child(11) i { color: #a78bfa; } /* Neural Network */

.icon-label {
  font-size: 0.55rem;
  font-weight: 600;
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  white-space: nowrap;
}

.floating-icon:hover .icon-label {
  color: var(--accent-color);
}

/* Position all floating icons in a wider, more sparse circle around the profile */
/* Top row - left side */
.floating-icon:nth-child(1) { top: 0%; left: 5%; } /* React */
.floating-icon:nth-child(5) { top: 15%; left: -5%; } /* AWS */
.floating-icon:nth-child(9) { top: 30%; left: 0%; } /* AI/ML Brain */

/* Top row - right side */
.floating-icon:nth-child(4) { top: 5%; right: 5%; } /* JavaScript */
.floating-icon:nth-child(2) { top: 20%; right: 0%; } /* Node.js */

/* Middle row - left side */
.floating-icon:nth-child(7) { top: 50%; left: -8%; } /* Redis */
.floating-icon:nth-child(3) { top: 65%; left: 2%; } /* Python */

/* Middle row - right side */
.floating-icon:nth-child(6) { top: 45%; right: -5%; } /* MongoDB */
.floating-icon:nth-child(10) { top: 60%; right: 2%; } /* Robot */

/* Bottom row */
.floating-icon:nth-child(8) { bottom: 10%; right: 5%; } /* GCP */
.floating-icon:nth-child(11) { bottom: 0%; right: 0%; } /* Neural Network */

@keyframes floatIcon {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-15px) rotate(90deg); }
  50% { transform: translateY(-25px) rotate(180deg); }
  75% { transform: translateY(-15px) rotate(270deg); }
}

/* --- Section Styling --- */
section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

.section-eyebrow {
  color: var(--accent-color);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  display: block;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin-top: 16px;
}

.fade-in {
  animation: fadeIn 0.8s ease;
}

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

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

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

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-weight: 500;
  transition: all 0.3s ease;
}

.social-link:hover {
  border-color: var(--accent-color);
  background: var(--accent-light);
  color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.about-image-card {
  position: relative;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.card-glow {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.about-image-card:hover .card-glow {
  opacity: 0.1;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.highlight-item {
  display: flex;
  gap: 16px;
  align-items: start;
}

.highlight-item i {
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-top: 4px;
}

.highlight-item strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 4px;
  font-size: 1.125rem;
}

.highlight-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

/* --- Skills Section --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.skill-category {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.skill-category h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-size: 1.25rem;
  color: var(--accent-color);
}

.skill-category h3 i {
  font-size: 1.5rem;
}

.skills-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skill-pill {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  cursor: default;
}

.skill-pill:hover {
  border-color: var(--accent-color);
  background: var(--accent-light);
  color: var(--accent-color);
  transform: translateY(-2px);
}

/* --- Projects Grid --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

.project-card {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s ease;
  padding: 32px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

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

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

.project-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--card-bg) 0%, var(--bg-secondary) 100%);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.project-category {
  font-size: 0.8rem;
  color: var(--accent-color);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.project-stats {
  display: flex;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

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

.project-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

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

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.project-tech span {
  padding: 6px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

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

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-color);
  padding: 8px 0;
  transition: all 0.3s ease;
}

.project-link:hover {
  gap: 12px;
  color: var(--accent-hover);
}

.view-more {
  text-align: center;
  margin-top: 60px;
}

/* --- Experience Timeline --- */
.experience-timeline {
  position: relative;
  padding-left: 40px;
}

.experience-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 60px;
}

.timeline-marker {
  position: absolute;
  left: -36px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-color);
  border: 4px solid var(--bg-color);
  box-shadow: 0 0 0 4px var(--accent-light);
}

.timeline-content {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
}

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

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

.exp-header h4 {
  margin-bottom: 4px;
}

.exp-role {
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.95rem;
  display: block;
}

.exp-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

.exp-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.exp-tech span {
  padding: 6px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* --- Contact Section --- */
.contact-content {
  max-width: 800px;
  margin: 0 auto;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 20px;
  align-items: start;
  padding: 32px;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.contact-item:hover {
  border-color: var(--accent-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.contact-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-light);
  color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-item h4 {
  margin-bottom: 8px;
  font-size: 1.125rem;
}

.contact-item a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

/* --- Footer --- */
footer {
  padding: 60px 0;
  border-top: 2px solid var(--border-color);
  margin-top: 100px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

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

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

.footer-links a {
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

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

/* --- Responsive Design --- */
@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image {
    order: -1;
    padding: 50px 30px;
  }

  .profile-image-wrapper {
    width: 250px;
    height: 250px;
  }

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

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

  .nav-links {
    gap: 20px;
  }
}

@media (max-width: 968px) {
  .hero-image {
    min-height: 350px;
    padding: 30px;
  }
  
  .profile-image-wrapper {
    width: 280px;
    height: 280px;
  }
  
  .floating-icon {
    width: 50px;
    height: 50px;
  }
  
  .floating-icon i {
    font-size: 1.2rem;
  }
  
  .icon-label {
    font-size: 0.5rem;
  }
  
  /* Adjust positions for tablet - keep all within viewport */
  .floating-icon:nth-child(1) { top: 2%; left: 8%; }
  .floating-icon:nth-child(2) { top: 18%; right: 3%; }
  .floating-icon:nth-child(3) { top: 62%; left: 5%; }
  .floating-icon:nth-child(4) { top: 8%; right: 8%; }
  .floating-icon:nth-child(5) { top: 18%; left: -2%; }
  .floating-icon:nth-child(6) { top: 42%; right: 0%; }
  .floating-icon:nth-child(7) { top: 48%; left: -5%; }
  .floating-icon:nth-child(8) { bottom: 12%; right: 8%; }
  .floating-icon:nth-child(9) { top: 28%; left: 3%; }
  .floating-icon:nth-child(10) { top: 58%; right: 5%; }
  .floating-icon:nth-child(11) { bottom: 2%; right: 3%; }
}

@media (max-width: 768px) {
  .main-container {
    padding: 0 16px;
  }

  .navbar {
    flex-wrap: wrap;
    gap: 16px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 16px;
    font-size: 0.875rem;
  }
  
  .hero-section {
    padding: 40px 0 80px;
  }
  
  .hero-image {
    padding: 40px 20px;
    min-height: 280px;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 2rem;
  }

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

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

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

  .exp-header {
    flex-direction: column;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-image {
    min-height: 300px;
    padding: 20px;
    margin: 20px 0;
  }
  
  .profile-image-wrapper {
    width: 240px;
    height: 240px;
  }
  
  .floating-icon {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }
  
  .floating-icon i {
    font-size: 1.1rem;
  }
  
  .icon-label {
    font-size: 0.45rem;
    display: none;
  }
  
  /* Show 8 icons on mobile, positioned within viewport */
  .floating-icon:nth-child(n+9) {
    display: none;
  }
  
  /* Adjust positions for mobile - ensure all stay within viewport */
  .floating-icon:nth-child(1) { top: 5%; left: 10%; } /* React */
  .floating-icon:nth-child(2) { top: 20%; right: 5%; } /* Node.js */
  .floating-icon:nth-child(3) { top: 65%; left: 8%; } /* Python */
  .floating-icon:nth-child(4) { top: 10%; right: 10%; } /* JavaScript */
  .floating-icon:nth-child(5) { top: 20%; left: 0%; } /* AWS */
  .floating-icon:nth-child(6) { top: 45%; right: 2%; } /* MongoDB */
  .floating-icon:nth-child(7) { top: 50%; left: -2%; } /* Redis */
  .floating-icon:nth-child(8) { bottom: 15%; right: 10%; } /* GCP */
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

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

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}