/* ═══════════════════════════════════════════════════════════════
   RITIK DHOTE — GENAI ENGINEER PORTFOLIO
   Design Inspiration: Sawad (Framer) & Redoyanul Haque
   High-Contrast Obsidian • Bento Grids • Glassmorphism • Spring Motion
   Fully Responsive Across Mobile, Tablet, Laptop & Desktop
   ═══════════════════════════════════════════════════════════════ */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --bg-dark: #030712;
  --bg-surface: rgba(15, 23, 42, 0.65);
  --bg-surface-elevated: rgba(26, 34, 56, 0.7);
  --bg-card: rgba(17, 24, 39, 0.6);
  --bg-card-hover: rgba(30, 41, 59, 0.75);

  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-violet: #818cf8;
  --accent-purple: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;

  --grad-primary: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  --grad-accent: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
  --grad-glow: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.2);
  --border-glow: rgba(56, 189, 248, 0.35);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 35px rgba(56, 189, 248, 0.2);
  --shadow-card: inset 0 1px 0 0 rgba(255, 255, 255, 0.1), 0 12px 36px rgba(0, 0, 0, 0.5);

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html, body {
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.6;
  background-color: var(--bg-dark);
}

::selection {
  background: rgba(56, 189, 248, 0.3);
  color: #fff;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* ── Background Elements ───────────────────────────────────── */
/* Noise overlay */
.noise {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Ambient dynamic background orbs */
.bg-orbs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  will-change: transform;
}

.orb-1 {
  top: -15%;
  left: 15%;
  width: clamp(300px, 45vw, 550px);
  height: clamp(300px, 45vw, 550px);
  background: radial-gradient(circle, #38bdf8 0%, rgba(99, 102, 241, 0.4) 60%, transparent 80%);
  animation: orbFloat1 24s ease-in-out infinite alternate;
}

.orb-2 {
  top: 40%;
  right: -10%;
  width: clamp(260px, 40vw, 500px);
  height: clamp(260px, 40vw, 500px);
  background: radial-gradient(circle, #8b5cf6 0%, rgba(56, 189, 248, 0.3) 60%, transparent 80%);
  animation: orbFloat2 28s ease-in-out infinite alternate;
}

.orb-3 {
  bottom: -10%;
  left: 20%;
  width: clamp(300px, 50vw, 600px);
  height: clamp(300px, 50vw, 600px);
  background: radial-gradient(circle, #06b6d4 0%, rgba(139, 92, 246, 0.25) 70%, transparent 80%);
  animation: orbFloat3 22s ease-in-out infinite alternate;
}

@keyframes orbFloat1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-40px, 60px) scale(0.9); }
}
@keyframes orbFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-60px, -50px) scale(1.1); }
  100% { transform: translate(40px, -30px) scale(0.95); }
}
@keyframes orbFloat3 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, -40px) scale(1.1); }
  100% { transform: translate(-50px, 30px) scale(0.9); }
}

/* Particle Canvas */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Custom Dual Cursor ────────────────────────────────────── */
.cursor {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(56, 189, 248, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, opacity 0.3s ease;
  backdrop-filter: blur(1px);
}

.cursor-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease;
}

.cursor.hovering {
  width: 54px;
  height: 54px;
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(56, 189, 248, 0.1);
}

@media (max-width: 900px), (pointer: coarse) {
  .cursor, .cursor-dot { display: none !important; }
}

/* ── Global Typography & Utility ───────────────────────────── */
.grad {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  padding: 110px 24px 70px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-heading {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 14px;
  word-break: break-word;
}

.section-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 46px;
  line-height: 1.65;
}

/* ── Floating Pill Navbar ──────────────────────────────────── */
#navbar {
  position: fixed;
  top: 18px;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 20px;
  display: flex;
  justify-content: center;
  pointer-events: none;
  transition: all var(--transition-base);
}

.nav-inner {
  pointer-events: auto;
  width: 100%;
  max-width: 900px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px 10px 24px;
  border-radius: var(--radius-full);
  background: rgba(8, 14, 28, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

#navbar.scrolled .nav-inner {
  background: rgba(5, 10, 20, 0.92);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  padding-top: 8px;
  padding-bottom: 8px;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.logo-bracket {
  color: var(--accent-cyan);
  transition: transform var(--transition-fast);
}
.nav-logo:hover .logo-bracket {
  transform: scale(1.2);
}

#nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  padding: 4px 0;
  white-space: nowrap;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-cyan);
}

.nav-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: var(--grad-accent);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.5);
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ── Hero Section ──────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 130px 20px 70px;
  z-index: 2;
  overflow: hidden;
  width: 100%;
}

.hero-inner {
  max-width: 860px;
  width: 100%;
  text-align: center;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Status Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.badge-dot, .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 10px var(--accent-emerald);
  flex-shrink: 0;
}

.badge-dot::after, .pulse-dot::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid var(--accent-emerald);
  animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

/* Hero Typography */
.hero-name {
  font-size: clamp(2.6rem, 9vw, 6.2rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin-bottom: 20px;
  color: #fff;
  text-transform: uppercase;
  word-break: break-word;
}

.name-stroke {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.75);
  transition: -webkit-text-stroke 0.4s ease;
}

.hero-name:hover .name-stroke {
  -webkit-text-stroke: 1.5px var(--accent-cyan);
}

/* Role typing ticker */
.hero-role {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: clamp(1.05rem, 3.2vw, 1.65rem);
  font-weight: 600;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  text-align: center;
}

.role-prefix {
  color: var(--text-dim);
}

.role-typed-wrap {
  color: var(--accent-cyan);
  min-height: 2rem;
  display: inline-flex;
  align-items: center;
  word-break: break-word;
}

.typed-cursor {
  color: var(--accent-violet);
  font-weight: 300;
}

.hero-desc {
  font-size: clamp(0.95rem, 2.4vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 680px;
  margin-bottom: 34px;
}

.hero-desc strong {
  color: #fff;
  font-weight: 600;
}

/* Hero Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 34px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-pill {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-spring);
  cursor: pointer;
  white-space: nowrap;
}

.btn-glow {
  background: #ffffff;
  color: #030712;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.35);
}

.btn-glow:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 40px rgba(255, 255, 255, 0.55);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

/* Social Pills */
.hero-socials {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 50px;
}

.social-pill {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 7px 15px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.social-pill:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

/* Scroll indicator */
.scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--accent-cyan), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Hero Floating Stats (visible on desktop >= 1081px) */
.hero-float-cards {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  max-width: 1300px;
  margin: 0 auto;
  left: 50%;
  transform: translateX(-50%);
}

.float-card {
  position: absolute;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-card);
  animation: floatCard 6s ease-in-out infinite alternate;
  pointer-events: auto;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-spring);
}

.float-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.4), var(--shadow-card);
  transform: translateY(-8px) scale(1.04);
}

.float-card i {
  font-size: 1.25rem;
  color: var(--accent-cyan);
}

.fc-num {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

.fc-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.fc-1 { top: 25%; left: 3%; animation-delay: 0s; }
.fc-2 { top: 45%; right: 3%; animation-delay: 2s; }
.fc-3 { bottom: 18%; left: 6%; animation-delay: 4s; }

@keyframes floatCard {
  0% { transform: translateY(0); }
  100% { transform: translateY(-16px); }
}

@media (max-width: 1080px) {
  .hero-float-cards { display: none !important; }
}

/* ── Bento Grid (About Section) ────────────────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 18px;
  width: 100%;
}

.bento-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 30px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-spring);
  overflow: hidden;
}

.bento-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.card-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

/* Bio Card — Large 2x2 */
.bento-bio {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-bio h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-bottom: 16px;
  color: #fff;
}

.bento-bio p {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.bio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.bio-tags span {
  font-size: 0.8rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

/* Stat Cards */
.bento-stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.stat-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.bento-stat-num {
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.03em;
}

.bento-stat-unit {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--accent-violet);
  margin-bottom: 4px;
}

.bento-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Location Card */
.bento-location {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.loc-icon {
  font-size: 1.8rem;
  color: var(--accent-cyan);
  margin-bottom: 10px;
}

.bento-location h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.bento-location p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.loc-flags {
  font-size: 1.4rem;
  letter-spacing: 6px;
}

/* Currently working Card */
.bento-current {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.current-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-emerald);
  margin-bottom: 8px;
}

.current-role {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.current-since {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.current-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.current-tech span {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--accent-cyan);
  padding: 3px 8px;
  border-radius: 4px;
}

/* ── Skills Section ────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
}

.skill-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 28px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-spring);
  overflow: hidden;
}

.skill-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
}

.skill-card-inner {
  position: relative;
  z-index: 2;
}

.skill-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--icon-color, var(--accent-cyan));
  margin-bottom: 16px;
  transition: all var(--transition-fast);
}

.skill-card:hover .skill-icon-wrap {
  transform: scale(1.08) rotate(4deg);
  background: rgba(255, 255, 255, 0.08);
}

.skill-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.pill {
  font-size: 0.76rem;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 4px 11px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.pill:hover {
  color: var(--accent-cyan);
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.08);
}

.skill-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.skill-card:hover .skill-card-glow {
  opacity: 1;
}

/* ── Experience & Education ────────────────────────────────── */
.exp-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 36px;
  align-items: start;
  width: 100%;
}

.exp-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.exp-company-card, .edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 26px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
}

.company-logo-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  color: var(--accent-violet);
  margin-bottom: 14px;
}

.company-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

.company-duration {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}

.company-location {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.company-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.company-tags span {
  font-size: 0.74rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 4px 9px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

/* Education card */
.edu-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.edu-card-header i {
  font-size: 1.35rem;
  color: var(--accent-cyan);
}
.edu-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.edu-college {
  font-size: 0.92rem;
  color: var(--text-secondary);
}
.edu-location {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.edu-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-violet);
  border-top: 1px solid var(--border-subtle);
  padding-top: 10px;
}
.edu-cgpa {
  font-weight: 600;
  color: var(--accent-cyan);
}

/* Experience Projects List */
.exp-projects {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.exp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 30px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-spring);
  cursor: pointer;
}

.exp-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.exp-card.is-focused {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 35px rgba(56, 189, 248, 0.25), var(--shadow-card);
  background: rgba(22, 33, 56, 0.85);
}

.exp-focus-badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.exp-card.is-focused .exp-focus-badge {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

.exp-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.exp-num {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dim);
}

.exp-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.exp-client-tag {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.exp-client-tag.banking {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.exp-client-tag.energy {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.exp-client-tag.science {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.exp-location-tag {
  font-size: 0.76rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.exp-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.exp-subtitle {
  font-size: 0.92rem;
  color: var(--accent-cyan);
  font-weight: 500;
  margin-bottom: 16px;
}

.exp-bullets {
  list-style: none;
  margin-bottom: 20px;
}

.exp-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 9px;
}

.exp-bullets li::before {
  content: '▹';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-cyan);
  font-weight: 700;
}

.exp-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.exp-tech span {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 3px 9px;
  border-radius: 4px;
  color: var(--text-muted);
}

/* ── Projects Section ──────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  width: 100%;
}

.project-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 30px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-spring);
  overflow: hidden;
  cursor: pointer;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
}

.project-card.is-focused {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 35px rgba(56, 189, 248, 0.35), var(--shadow-card);
  background: rgba(22, 33, 56, 0.85);
  transform: translateY(-6px) scale(1.015);
}

.project-focus-tag {
  position: absolute;
  top: 18px;
  left: 22px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
}

.project-card.is-focused .project-focus-tag {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.project-actions {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.btn-inspect-project {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.btn-inspect-project:hover {
  background: var(--accent-cyan);
  color: #030712;
  border-color: var(--accent-cyan);
}

.project-num {
  position: absolute;
  top: 16px;
  right: 22px;
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
  transition: color var(--transition-base);
}

.project-card:hover .project-num {
  color: rgba(56, 189, 248, 0.12);
}

.project-content {
  position: relative;
  z-index: 2;
  padding-top: 24px;
}

.project-tag-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.project-type {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
}

.project-client {
  font-size: 0.74rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 2px 9px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
}

.project-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.project-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
}

.project-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 20px;
}

.metric {
  display: flex;
  flex-direction: column;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.metric-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.project-stack span {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 3px 9px;
  border-radius: 4px;
  color: var(--text-muted);
}

.project-glow {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background: radial-gradient(circle at 50% 100%, rgba(99, 102, 241, 0.15), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

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

/* ── Awards & Certifications ───────────────────────────────── */
.recognition-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  width: 100%;
}

.sub-heading {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

/* Award Cards */
.awards-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.award-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: all var(--transition-spring);
}

.award-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.award-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.award-icon-wrap.gold {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.award-icon-wrap.purple {
  background: rgba(139, 92, 246, 0.15);
  color: #8b5cf6;
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.award-icon-wrap.cyan {
  background: rgba(6, 182, 212, 0.15);
  color: #06b6d4;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.award-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.award-org {
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.award-info p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Certifications List */
.certs-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cert-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all var(--transition-fast);
}

.cert-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.cert-badge-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.cert-badge-icon.msft { background: rgba(0, 164, 239, 0.12); color: #00a4ef; }
.cert-badge-icon.google { background: rgba(234, 67, 53, 0.12); color: #ea4335; }
.cert-badge-icon.anthropic { background: rgba(217, 119, 87, 0.15); color: #d97757; }
.cert-badge-icon.databricks { background: rgba(255, 54, 33, 0.12); color: #ff3621; }
.cert-badge-icon.cisco { background: rgba(18, 148, 197, 0.12); color: #1294c5; }
.cert-badge-icon.python { background: rgba(55, 118, 171, 0.12); color: #3776ab; }
.cert-badge-icon.stanford { background: rgba(140, 29, 64, 0.15); color: #e11d48; }

.cert-item h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.cert-item p {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.cert-check {
  margin-left: auto;
  color: var(--accent-emerald);
  font-size: 1.05rem;
}

/* ── Contact Section ───────────────────────────────────────── */
.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 44px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.contact-cta-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.05rem;
  flex-shrink: 0;
}

.contact-detail-label {
  display: block;
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-detail-val {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
  word-break: break-word;
}

.contact-detail-val:hover {
  color: var(--accent-cyan);
}

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

.contact-btn-big {
  background: #ffffff;
  color: #030712;
  font-size: 0.98rem;
  font-weight: 600;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 0 35px rgba(255, 255, 255, 0.3);
  transition: all var(--transition-spring);
}

.contact-btn-arrow {
  margin-left: auto;
  transition: transform var(--transition-fast);
}

.contact-btn-big:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(255, 255, 255, 0.5);
}

.contact-btn-big:hover .contact-btn-arrow {
  transform: translate(3px, -3px);
}

.contact-btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 15px 22px;
  border-radius: var(--radius-md);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}

.contact-btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* ── Project Focus Deep-Dive Modal ──────────────────────────── */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 7, 18, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.modal-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 720px;
  max-height: 88vh;
  max-height: 88dvh;
  overflow-y: auto;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-xl);
  padding: 34px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 0 0 45px rgba(56, 189, 248, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(30px) scale(0.96);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  transform: rotate(90deg);
}

.modal-header {
  margin-bottom: 22px;
  padding-right: 40px;
}

.modal-tag-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.modal-heading {
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.modal-sub {
  color: var(--accent-cyan);
  font-size: 0.95rem;
  font-weight: 500;
}

.modal-section {
  margin-bottom: 20px;
}

.modal-section h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-section h4 i {
  color: var(--accent-cyan);
  font-size: 0.88rem;
}

.modal-section p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.modal-bullet-list {
  list-style: none;
}

.modal-bullet-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 8px;
}

.modal-bullet-list li::before {
  content: '▹';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-cyan);
  font-weight: 700;
}

.modal-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.modal-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.modal-tech-pills span {
  font-size: 0.76rem;
  font-family: var(--font-mono);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent-cyan);
  padding: 3px 10px;
  border-radius: 4px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
  margin-top: 22px;
}

.modal-nav-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.modal-nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.modal-counter {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ── Toast Notification ────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  opacity: 0;
  background: rgba(8, 14, 28, 0.94);
  border: 1px solid var(--accent-cyan);
  color: #fff;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(56, 189, 248, 0.3);
  z-index: 10000;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast i {
  color: var(--accent-cyan);
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-subtle);
  padding: 36px 24px;
  margin-top: 40px;
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: color var(--transition-fast);
}

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

/* ── Back to Top Button ────────────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-base);
  z-index: 999;
  backdrop-filter: blur(12px);
}

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

#back-to-top:hover {
  background: var(--accent-cyan);
  color: #030712;
  border-color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.4);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE MEDIA QUERIES (TABLET, PHABLET, MOBILE, DESKTOP)
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. Desktop & Laptop Adjustments (1025px - 1280px) ─────── */
@media (max-width: 1280px) {
  .exp-layout {
    grid-template-columns: 280px 1fr;
    gap: 28px;
  }
  .bento-grid {
    gap: 16px;
  }
}

/* ── 2. Medium Tablet & iPad Pro (821px - 1024px) ──────────── */
@media (max-width: 1024px) {
  .section {
    padding: 95px 22px 60px;
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .exp-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .exp-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-bio {
    grid-column: span 2;
    grid-row: auto;
  }
}

/* ── 3. Small Tablet & iPad Mini (769px - 820px) ───────────── */
@media (max-width: 820px) {
  .recognition-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .contact-box {
    grid-template-columns: 1fr;
    padding: 34px 24px;
    gap: 32px;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 4. Mobile & Phablet (<= 768px) ────────────────────────── */
@media (max-width: 768px) {
  /* Global */
  .section {
    padding: 75px 16px 45px;
  }
  .section-sub {
    margin-bottom: 32px;
  }

  /* Floating Navbar */
  #navbar {
    top: 10px;
    padding: 0 12px;
  }

  .nav-inner {
    padding: 7px 14px 7px 18px;
  }

  .nav-logo {
    font-size: 1.05rem;
  }

  .hamburger {
    display: flex;
  }

  /* Fullscreen mobile drawer */
  #nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(3, 7, 18, 0.97);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 22px;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    z-index: 999;
    padding: 30px 20px;
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
  }

  #nav-links.nav-active {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
  }

  .nav-link {
    font-size: 1.35rem;
    font-weight: 600;
    padding: 6px 0;
  }

  .nav-cta {
    font-size: 0.95rem;
    padding: 11px 26px;
    margin-top: 8px;
  }

  .hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Hero Section */
  #hero {
    padding: 105px 16px 50px;
  }

  .hero-badge {
    font-size: 0.78rem;
    padding: 5px 14px;
    margin-bottom: 20px;
  }

  .hero-name {
    font-size: clamp(2.3rem, 11vw, 4.2rem);
    line-height: 1.02;
    margin-bottom: 16px;
  }

  .hero-role {
    font-size: clamp(1rem, 4vw, 1.35rem);
    margin-bottom: 16px;
  }

  .hero-desc {
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 26px;
  }

  .hero-actions {
    gap: 12px;
    margin-bottom: 28px;
  }

  .btn-pill {
    padding: 12px 22px;
    font-size: 0.9rem;
  }

  .hero-socials {
    gap: 8px;
    margin-bottom: 36px;
  }

  .social-pill {
    padding: 6px 12px;
    font-size: 0.78rem;
  }

  /* Bento Grid */
  .bento-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .bento-card {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }

  .bento-bio {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .bento-bio h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
  }

  .bento-bio p {
    font-size: 0.88rem;
    line-height: 1.6;
  }

  .bento-stat {
    padding: 16px 14px;
  }

  .stat-icon-wrap {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
    margin-bottom: 10px;
  }

  .bento-stat-num {
    font-size: 2rem;
  }

  .bento-stat-unit {
    font-size: 0.82rem;
  }

  .bento-stat-label {
    font-size: 0.74rem;
  }

  .bento-location {
    grid-column: 1 / -1;
  }

  .bento-current {
    grid-column: 1 / -1;
  }

  /* Skills Grid */
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .skill-card {
    padding: 22px 18px;
    border-radius: var(--radius-lg);
  }

  .skill-icon-wrap {
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
    margin-bottom: 12px;
  }

  .skill-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
  }

  /* Experience */
  .exp-sidebar {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .exp-company-card, .edu-card {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }

  .company-name {
    font-size: 1.2rem;
  }

  .exp-card {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }

  .exp-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .exp-card-meta {
    gap: 6px;
  }

  .exp-title {
    font-size: 1.2rem;
  }

  .exp-subtitle {
    font-size: 0.86rem;
    margin-bottom: 12px;
  }

  .exp-bullets li {
    font-size: 0.86rem;
    line-height: 1.55;
    margin-bottom: 8px;
  }

  /* Projects */
  .project-card {
    padding: 22px 16px;
    border-radius: var(--radius-lg);
  }

  .project-num {
    font-size: 2.2rem;
    top: 14px;
    right: 16px;
  }

  .project-focus-tag {
    top: 14px;
    left: 16px;
    font-size: 0.68rem;
    padding: 3px 9px;
  }

  .project-content {
    padding-top: 24px;
  }

  .project-card h3 {
    font-size: 1.22rem;
  }

  .project-card p {
    font-size: 0.88rem;
    line-height: 1.55;
  }

  .project-metrics {
    padding: 10px 14px;
    gap: 8px;
  }

  .metric-val {
    font-size: 1.1rem;
  }

  .metric-label {
    font-size: 0.68rem;
  }

  .btn-inspect-project {
    font-size: 0.74rem;
    padding: 8px 12px;
  }

  /* Recognition */
  .award-card {
    padding: 18px 14px;
    gap: 14px;
  }

  .award-icon-wrap {
    width: 38px;
    height: 38px;
    font-size: 1.15rem;
  }

  .award-info h4 {
    font-size: 1rem;
  }

  .award-info p {
    font-size: 0.84rem;
  }

  .cert-item {
    padding: 12px 14px;
  }

  .cert-badge-icon {
    width: 34px;
    height: 34px;
    font-size: 1.1rem;
  }

  .cert-item h4 {
    font-size: 0.86rem;
  }

  /* Contact Box */
  .contact-box {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
    gap: 24px;
  }

  .contact-cta-text {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .contact-item {
    gap: 10px;
  }

  .contact-icon-wrap {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }

  .contact-detail-val {
    font-size: 0.88rem;
  }

  .contact-btn-big {
    padding: 14px 18px;
    font-size: 0.9rem;
  }

  .contact-btn-outline {
    padding: 13px 18px;
    font-size: 0.86rem;
  }

  /* Modal */
  .modal-overlay {
    padding: 12px;
  }

  .modal-card {
    padding: 22px 16px;
    max-height: 90vh;
    max-height: 90dvh;
    border-radius: var(--radius-lg);
  }

  .modal-header {
    padding-right: 32px;
    margin-bottom: 16px;
  }

  .modal-close {
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  .modal-heading {
    font-size: 1.35rem;
  }

  .modal-metrics-grid {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 10px 14px;
  }

  .modal-footer {
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }

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

  .modal-counter {
    text-align: center;
  }

  /* Footer */
  .footer {
    padding: 28px 16px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    justify-content: center;
  }

  /* Back to Top */
  #back-to-top {
    bottom: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }
}

/* ── 5. Small Mobile Phones (<= 480px) ─────────────────────── */
@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

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

  .bento-stat {
    flex-direction: row;
    align-items: center;
    gap: 14px;
  }

  .stat-icon-wrap {
    margin-bottom: 0;
  }

  .project-metrics {
    grid-template-columns: 1fr;
  }
}

/* ── 6. Extra Small Phones (<= 360px) ──────────────────────── */
@media (max-width: 360px) {
  .section {
    padding-left: 12px;
    padding-right: 12px;
  }
  .hero-name {
    font-size: 2.15rem;
  }
  .social-pill {
    padding: 5px 10px;
    font-size: 0.74rem;
  }
}