/* ===========================
   PORTFOLIO - GANESH
   Modern Dark Theme
=========================== */

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

:root {
  --primary: #00d4ff;
  --primary-dark: #0099bb;
  --secondary: #7c3aed;
  --accent: #06ffa5;
  --bg-dark: #040c1a;
  --bg-card: #071428;
  --bg-card2: #0a1f3d;
  --text-primary: #f0f6ff;
  --text-secondary: #8ba3c7;
  --text-muted: #4d6a8c;
  --border: rgba(0, 212, 255, 0.15);
  --border-hover: rgba(0, 212, 255, 0.4);
  --glow: 0 0 20px rgba(0, 212, 255, 0.3);
  --glow-strong: 0 0 40px rgba(0, 212, 255, 0.5);
  --gradient-hero: linear-gradient(135deg, #040c1a 0%, #0a1a35 50%, #071428 100%);
  --gradient-accent: linear-gradient(135deg, #00d4ff, #7c3aed);
  --gradient-card: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(124,58,237,0.05));
  --radius: 16px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.7;
}

/* ======= SCROLLBAR ======= */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ======= SELECTION ======= */
::selection { background: rgba(0, 212, 255, 0.3); color: var(--text-primary); }

/* ======= BACKGROUND PARTICLES ======= */
.bg-particles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.2; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* ======= NAVBAR ======= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(4, 12, 26, 0.85);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.nav-logo span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
  display: block;
  font-weight: 400;
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.nav-links a:hover {
  color: var(--primary);
  background: rgba(0, 212, 255, 0.1);
}

.nav-cta {
  background: var(--gradient-accent) !important;
  color: white !important;
  -webkit-text-fill-color: white !important;
  padding: 0.5rem 1.25rem !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow);
  background: var(--gradient-accent) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ======= HERO SECTION ======= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 8rem 2rem 4rem;
  background: var(--gradient-hero);
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background: url('hero-bg.png') center/cover no-repeat;
  opacity: 0.15;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 60%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(6, 255, 165, 0.1);
  border: 1px solid rgba(6, 255, 165, 0.3);
  color: var(--accent);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease both;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-name {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 0.5rem;
  animation: fadeInUp 0.7s ease 0.1s both;
}

.hero-name .first {
  color: var(--text-primary);
}

.hero-name .last {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-title .typed-text {
  color: var(--primary);
  border-right: 2px solid var(--primary);
  padding-right: 3px;
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  0%, 100% { border-color: var(--primary); }
  50% { border-color: transparent; }
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  animation: fadeInUp 0.7s ease 0.3s both;
  max-width: 560px;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.7s ease 0.4s both;
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s ease 0.5s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-accent);
  color: white;
  text-decoration: none;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--primary);
  text-decoration: none;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  border: 1px solid var(--border-hover);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

/* Hero Right - Profile Card */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 0.9s ease 0.3s both;
}

.profile-card {
  position: relative;
  width: 360px;
}

.profile-img-wrapper {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 2rem;
}

.profile-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 4px solid transparent;
  background-clip: padding-box;
  outline: 4px solid var(--primary);
  outline-offset: 3px;
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.5),
              0 0 60px rgba(0, 212, 255, 0.2),
              0 0 100px rgba(124, 58, 237, 0.15);
  transition: var(--transition);
}

.profile-img:hover {
  transform: scale(1.03);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.7),
              0 0 80px rgba(0, 212, 255, 0.3),
              0 0 120px rgba(124, 58, 237, 0.2);
}

.profile-ring {
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  border: 2px dashed rgba(0, 212, 255, 0.4);
  animation: spinSlow 20s linear infinite;
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.profile-ring-2 {
  position: absolute;
  inset: -28px;
  border-radius: 50%;
  border: 1.5px solid rgba(124, 58, 237, 0.3);
  animation: spinSlow 30s linear infinite reverse;
}

.profile-status {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--bg-dark);
  animation: pulse 2s ease-in-out infinite;
}

.info-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.info-card {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.875rem 1.25rem;
  transition: var(--transition);
}

.info-card:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
  box-shadow: var(--glow);
}

.info-icon {
  font-size: 1.2rem;
  width: 36px;
  text-align: center;
}

.info-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
}

.info-value {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
}

.info-value a {
  color: var(--primary);
  text-decoration: none;
}

/* ======= SECTIONS ======= */
section {
  position: relative;
  z-index: 2;
  padding: 6rem 2rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.section-tag::before, .section-tag::after {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--primary);
  opacity: 0.5;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  color: var(--text-primary);
}

.section-title span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ======= ABOUT SECTION ======= */
.about {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.about-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-accent);
}

.about-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.highlight-item:hover {
  border-color: var(--border-hover);
  background: rgba(0, 212, 255, 0.08);
  transform: translateX(4px);
}

.highlight-icon {
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 8px;
  flex-shrink: 0;
}

.highlight-text strong {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

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

/* ======= SKILLS SECTION ======= */
.skills {
  background: var(--bg-dark);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0; height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.skill-category:hover::before {
  transform: scaleX(1);
}

.skill-category:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}

.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.skill-cat-icon {
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.skill-cat-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--primary);
  padding: 0.35rem 0.875rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  transition: var(--transition);
}

.skill-tag:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.skill-tag.accent {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.3);
  color: #9d7af0;
}

.skill-tag.green {
  background: rgba(6, 255, 165, 0.08);
  border-color: rgba(6, 255, 165, 0.3);
  color: var(--accent);
}

/* ======= EXPERIENCE SECTION ======= */
.experience {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-dark) 100%);
}

.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  padding-left: 3rem;
}

.timeline-dot {
  position: absolute;
  left: -3.1rem;
  top: 1.5rem;
  width: 18px;
  height: 18px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--bg-dark);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.5);
  z-index: 1;
}

.timeline-dot.purple {
  background: var(--secondary);
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.5);
}

.exp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.exp-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gradient-accent);
}

.exp-card:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: var(--glow);
}

.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.exp-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.exp-project {
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 500;
}

.exp-company {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.exp-period {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--primary);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}

.exp-period.purple {
  background: rgba(124, 58, 237, 0.1);
  border-color: rgba(124, 58, 237, 0.3);
  color: #9d7af0;
}

.exp-achievements {
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.exp-achievements li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.exp-achievements li:last-child { border-bottom: none; }

.exp-achievements li::before {
  content: '▸';
  color: var(--primary);
  position: absolute;
  left: 0;
  top: 0.6rem;
  line-height: 1.7;
}

.exp-achievements li strong {
  color: var(--text-primary);
  font-weight: 600;
  display: inline;
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}

.exp-tag {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-muted);
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
}

/* ======= METRICS SECTION ======= */
.metrics {
  background: var(--bg-dark);
  padding: 4rem 2rem;
}

.metrics-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.metric-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-accent);
}

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

.metric-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.metric-number {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ======= RESUME BUTTON ======= */
.btn-resume {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--accent);
  text-decoration: none;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  border: 1px solid rgba(6, 255, 165, 0.4);
  cursor: pointer;
}

.btn-resume:hover {
  background: rgba(6, 255, 165, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(6, 255, 165, 0.3);
}

/* ======= EDUCATION SECTION ======= */
.education {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

/* ======= CERTIFICATIONS SECTION ======= */
.certifications {
  background: var(--bg-dark);
}

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

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.cert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

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

.cert-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.cert-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.cert-issuer {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.cert-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.cert-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 50px;
  width: fit-content;
  transition: var(--transition);
}

.cert-link:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--border-hover);
}

/* ======= BLOGS SECTION ======= */
.blogs {
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-dark) 100%);
}

.blogs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.blog-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--glow);
}

.blog-card-header {
  padding: 2rem 2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.blog-card-header.postgres {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(124, 58, 237, 0.08));
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
}

.blog-card-header.sqltips {
  background: linear-gradient(135deg, rgba(6, 255, 165, 0.12), rgba(0, 212, 255, 0.08));
  border-bottom: 1px solid rgba(6, 255, 165, 0.15);
}

.blog-logo {
  font-size: 3rem;
  line-height: 1;
  filter: drop-shadow(0 0 10px rgba(0,212,255,0.4));
}

.blog-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(6, 255, 165, 0.15);
  border: 1px solid rgba(6, 255, 165, 0.3);
  color: var(--accent);
  padding: 0.3rem 0.875rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.blog-live-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.blog-card-body {
  padding: 1.5rem 2rem;
  flex: 1;
}

.blog-tag {
  display: inline-flex;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  opacity: 0.9;
}

.blog-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.blog-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.blog-topics span {
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.15);
  color: var(--text-muted);
  padding: 0.25rem 0.7rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
}

.blog-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: var(--gradient-accent);
  color: white;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
  border-top: 1px solid var(--border);
}

.blog-cta:hover {
  opacity: 0.9;
  letter-spacing: 0.3px;
}


.edu-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  display: flex;
  align-items: center;
  gap: 3rem;
  transition: var(--transition);
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-accent);
}

.edu-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--glow);
}

.edu-icon-wrapper {
  width: 90px;
  height: 90px;
  background: var(--gradient-accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
  box-shadow: var(--glow);
}

.edu-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.edu-info .degree-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--primary);
  padding: 0.3rem 0.875rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.edu-info .university {
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ======= CONTACT SECTION ======= */
.contact {
  background: var(--bg-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
}

.contact-link:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
  box-shadow: var(--glow);
}

.contact-link-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-link-icon.email { background: rgba(0, 212, 255, 0.15); }
.contact-link-icon.phone { background: rgba(6, 255, 165, 0.15); }
.contact-link-icon.linkedin { background: rgba(124, 58, 237, 0.15); }
.contact-link-icon.location { background: rgba(255, 165, 0, 0.15); }

.contact-link-text strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 600;
}

.contact-link-text span {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-accent);
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 0.875rem 1rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

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

.form-submit {
  width: 100%;
  background: var(--gradient-accent);
  color: white;
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.form-submit:disabled {
  cursor: not-allowed;
  transform: none;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ======= FOOTER ======= */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  position: relative;
  z-index: 2;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

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

/* ======= SCROLL TO TOP ======= */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--gradient-accent);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
  box-shadow: var(--glow);
  opacity: 0;
  transform: translateY(20px);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-strong);
}

/* ======= ANIMATIONS ======= */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ======= MOBILE MENU ======= */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: rgba(4, 12, 26, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem;
  z-index: 999;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 1px solid transparent;
}

.mobile-menu a:hover {
  color: var(--primary);
  background: rgba(0, 212, 255, 0.08);
  border-color: var(--border);
}

/* ======= RESPONSIVE ======= */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 3rem; }
  .hero-right { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .navbar { padding: 0 1rem; }
  .nav-logo { font-size: 1.2rem; }
  .nav-logo span { font-size: 0.75rem; letter-spacing: 1px; }
  .hero { padding: 6rem 1.5rem 2rem; }
  .hero-content { display: flex; flex-direction: column; gap: 2rem; text-align: center; }
  .hero-name { font-size: clamp(1.8rem, 6vw, 2.5rem); }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-stats { gap: 1rem; flex-wrap: wrap; justify-content: center; }
  .stat-item { text-align: center; }
  .hero-actions { justify-content: center; flex-wrap: wrap; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .metric-card { padding: 1.5rem 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .edu-card { flex-direction: column; text-align: center; gap: 1.5rem; padding: 2rem 1.5rem; }
  section { padding: 4rem 1rem; }
  .section-title { font-size: clamp(1.8rem, 5vw, 2.5rem); }
  .profile-card { width: 100%; max-width: 300px; margin: 0 auto; }
  .profile-img-wrapper { width: 140px; height: 140px; margin: 0 auto 1.5rem; }
  .profile-ring { inset: -12px; }
  .profile-ring-2 { inset: -20px; }
  .info-cards { gap: 0.5rem; text-align: left; }
  .info-card { padding: 0.75rem 1rem; }
  
  .timeline { padding-left: 1rem; }
  .timeline-item { padding-left: 1.5rem; }
  .timeline-dot { left: -1.6rem; width: 14px; height: 14px; }
  .exp-card { padding: 1.5rem 1rem; }
  .exp-header { flex-direction: column; gap: 0.5rem; }
  .exp-period { align-self: flex-start; }
  
  .about-card { padding: 1.5rem; }
  .highlight-item { padding: 1rem; align-items: flex-start; gap: 0.75rem; }
  .highlight-icon { width: 36px; height: 36px; font-size: 1.2rem; }
  
  .skill-category { padding: 1.5rem; }
  .footer-content { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; width: 100%; }
  .btn-primary, .btn-secondary { justify-content: center; width: 100%; }
  .hero-stats { flex-direction: column; gap: 1.5rem; align-items: center; }
  
  .timeline { padding-left: 0; }
  .timeline::before { left: 1rem; }
  .timeline-item { padding-left: 0; padding-top: 2rem; margin-bottom: 2rem; }
  .timeline-dot { left: 0.65rem; top: 0; }
  
  .contact-link { flex-direction: column; text-align: center; gap: 0.5rem; padding: 1.25rem 1rem; }
  .skill-cat-header { flex-direction: column; text-align: center; }
  
  .about-text h3 { font-size: 1.3rem; }
}