/* ========================================
   PORTFOLIO DESIGN SYSTEM
   Gembali Lokhnadh - Professional Portfolio
   ======================================== */

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

/* ========== THEME: DARK (default) ========== */
:root,
[data-theme="dark"] {
  --bg-primary: #09090b;
  --bg-secondary: #18181b;
  --bg-card: rgba(24, 24, 27, 0.68);
  --bg-card-hover: rgba(39, 39, 42, 0.88);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-border: rgba(255, 255, 255, 0.1);
  --bg-glass-strong: rgba(255, 255, 255, 0.08);

  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;

  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --accent-dark: #7c3aed;
  --accent-secondary: #ec4899;
  --accent-glow: rgba(139, 92, 246, 0.28);
  --accent-glow-strong: rgba(139, 92, 246, 0.45);
  --accent-subtle: rgba(139, 92, 246, 0.1);
  --accent-border: rgba(139, 92, 246, 0.28);

  --accent-green: #10b981;
  --accent-green-glow: rgba(16, 185, 129, 0.2);

  --gradient-main: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --gradient-card: linear-gradient(145deg, rgba(139,92,246,0.08), rgba(236,72,153,0.04));
  --gradient-hero: linear-gradient(135deg, #09090b 0%, #18181b 50%, #09090b 100%);

  --nav-bg: rgba(255, 255, 255, 0.08);
  --nav-border: rgba(255, 255, 255, 0.18);
  --nav-scroll-bg: rgba(255, 255, 255, 0.12);
  --nav-shadow: 0 20px 50px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  --nav-scrolled-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  --nav-link-color: rgba(255, 255, 255, 0.85);
  --nav-link-hover-color: #ffffff;
  --nav-link-hover-bg: rgba(255, 255, 255, 0.12);
  --nav-link-hover-border: rgba(255, 255, 255, 0.2);
  --footer-glass-bg: rgba(255, 255, 255, 0.04);
  --footer-glass-border: rgba(255, 255, 255, 0.12);
  --footer-glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.22);
  --shadow-glow-strong: 0 0 50px rgba(139, 92, 246, 0.38);

  --progress-bar-bg: rgba(255, 255, 255, 0.06);
  --timeline-line: linear-gradient(to bottom, #8b5cf6, #ec4899, transparent);
  --scrollbar-track: #09090b;
  --scrollbar-thumb: rgba(255,255,255,0.14);
  --grid-color: rgba(139, 92, 246, 0.04);
}

/* ========== THEME: LIGHT ========== */
[data-theme="light"] {
  --bg-primary: #fbfbfe;
  --bg-secondary: #f3f4f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-glass: rgba(255, 255, 255, 0.65);
  --bg-glass-border: rgba(0, 0, 0, 0.08);
  --bg-glass-strong: rgba(255, 255, 255, 0.85);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --accent-dark: #7c3aed;
  --accent-glow: rgba(139, 92, 246, 0.18);
  --accent-glow-strong: rgba(139, 92, 246, 0.32);
  --accent-subtle: rgba(139, 92, 246, 0.08);
  --accent-border: rgba(139, 92, 246, 0.22);

  --accent-green: #059669;
  --accent-green-glow: rgba(5, 150, 105, 0.15);

  --gradient-main: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --gradient-card: linear-gradient(145deg, rgba(139,92,246,0.04), rgba(236,72,153,0.03));
  --gradient-hero: transparent;

  --nav-bg: rgba(255, 255, 255, 0.72);
  --nav-border: rgba(255, 255, 255, 0.6);
  --nav-scroll-bg: rgba(255, 255, 255, 0.88);
  --nav-shadow: 0 16px 40px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  --nav-scrolled-shadow: 0 20px 50px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 1);
  --nav-link-color: #334155;
  --nav-link-hover-color: #0f172a;
  --nav-link-hover-bg: rgba(0, 0, 0, 0.06);
  --nav-link-hover-border: rgba(0, 0, 0, 0.1);
  --footer-glass-bg: rgba(255, 255, 255, 0.82);
  --footer-glass-border: rgba(0, 0, 0, 0.08);
  --footer-glass-shadow: 0 20px 48px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);

  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.09);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.14);
  --shadow-glow-strong: 0 0 50px rgba(139, 92, 246, 0.25);

  --progress-bar-bg: rgba(0, 0, 0, 0.06);
  --timeline-line: linear-gradient(to bottom, #8b5cf6, #ec4899, transparent);
  --scrollbar-track: #f3f4f9;
  --scrollbar-thumb: rgba(0,0,0,0.18);
  --grid-color: rgba(139, 92, 246, 0.03);
}

/* ========== TYPOGRAPHY ========== */
:root {
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --nav-height: 72px;
  --section-padding: 100px 0;
  --container-width: 1200px;
  --container-padding: 0 24px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ========== RESET & BASE ========== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 24px);
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
  transition: background-color 0.4s ease, color 0.3s ease;
}

a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ========== SCROLL PROGRESS BAR ========== */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient-main);
  z-index: 2000;
  box-shadow: 0 0 10px var(--accent-glow-strong);
  transition: width 0.08s linear;
}

/* ========== HIGH-END GRAINIENT BACKGROUND ========== */
.ambient-mesh-container {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background-color: #09090b;
  background-image: 
    radial-gradient(ellipse 65% 75% at -5% 35%, rgba(139, 92, 246, 0.6) 0%, rgba(124, 58, 237, 0.35) 40%, rgba(76, 29, 149, 0.15) 65%, transparent 80%),
    radial-gradient(ellipse 60% 70% at 105% 85%, rgba(236, 72, 153, 0.5) 0%, rgba(219, 39, 119, 0.28) 40%, rgba(157, 23, 77, 0.15) 65%, transparent 80%),
    radial-gradient(circle 500px at 50% 5%, rgba(99, 102, 241, 0.22) 0%, transparent 65%),
    radial-gradient(circle 600px at 15% 95%, rgba(244, 63, 94, 0.22) 0%, transparent 70%);
  transition: background 0.4s ease;
}

[data-theme="light"] .ambient-mesh-container {
  background-color: #faf5ff;
  background-image: 
    radial-gradient(ellipse 65% 75% at -5% 35%, rgba(167, 139, 250, 0.45) 0%, transparent 75%),
    radial-gradient(ellipse 60% 70% at 105% 85%, rgba(244, 114, 182, 0.4) 0%, transparent 75%),
    radial-gradient(circle 500px at 50% 5%, rgba(199, 210, 254, 0.35) 0%, transparent 65%);
}

.mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(75px);
  will-change: transform, opacity;
  pointer-events: none;
}

/* Primary intense electric violet field (left) */
.mesh-orb-1 {
  width: min(850px, 95vw);
  height: min(850px, 95vw);
  background: radial-gradient(circle, rgba(139, 92, 246, 0.55) 0%, rgba(124, 58, 237, 0.32) 45%, rgba(91, 33, 182, 0.08) 70%, transparent 85%);
  top: 10%;
  left: -220px;
  animation: floatOrbLeft 18s ease-in-out infinite alternate;
}

/* Neon Pink & Rose bloom field (bottom right) */
.mesh-orb-2 {
  width: min(750px, 90vw);
  height: min(750px, 90vw);
  background: radial-gradient(circle, rgba(236, 72, 153, 0.45) 0%, rgba(219, 39, 119, 0.25) 45%, rgba(190, 24, 93, 0.12) 65%, transparent 80%);
  bottom: -160px;
  right: -120px;
  animation: floatOrbRight 22s ease-in-out infinite alternate-reverse;
}

/* Ambient cosmic indigo highlight (top right) */
.mesh-orb-3 {
  width: min(550px, 75vw);
  height: min(550px, 75vw);
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, rgba(139, 92, 246, 0.12) 50%, transparent 75%);
  top: -120px;
  right: 10%;
  animation: floatOrbTop 16s ease-in-out infinite alternate;
}

/* Subtle magenta/rose center glow */
.mesh-orb-4 {
  width: min(480px, 70vw);
  height: min(480px, 70vw);
  background: radial-gradient(circle, rgba(217, 70, 239, 0.18) 0%, rgba(236, 72, 153, 0.1) 45%, transparent 75%);
  top: 55%;
  left: 20%;
  animation: floatOrbCenter 24s ease-in-out infinite alternate-reverse;
}

@keyframes floatOrbLeft {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(70px, -40px) scale(1.12); }
  100% { transform: translate(-30px, 60px) scale(0.95); }
}

@keyframes floatOrbRight {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-70px, -50px) scale(1.14); }
  100% { transform: translate(40px, 30px) scale(0.92); }
}

@keyframes floatOrbTop {
  0% { transform: translate(0, 0) scale(0.95); }
  50% { transform: translate(-50px, 50px) scale(1.1); }
  100% { transform: translate(40px, -20px) scale(1); }
}

@keyframes floatOrbCenter {
  0% { transform: translate(0, 0) scale(0.9); }
  50% { transform: translate(60px, -40px) scale(1.15); }
  100% { transform: translate(-40px, 40px) scale(1); }
}

/* High-density film grain overlay */
.grain-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.16'/%3E%3C/svg%3E");
  opacity: 0.95;
  mix-blend-mode: overlay;
  pointer-events: none;
}



/* ========== NAVIGATION — premium translucent glassmorphism ========== */
.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: auto;
  max-width: 1050px;
  min-width: min(960px, calc(100vw - 32px));
  height: 60px;
  background: var(--nav-bg);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--nav-border);
  border-radius: 26px;
  z-index: 1000;
  display: flex;
  align-items: center;
  box-shadow: var(--nav-shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
  top: 12px;
  height: 56px;
  background: var(--nav-scroll-bg);
  box-shadow: var(--nav-scrolled-shadow);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0 24px;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--nav-link-color);
  border-radius: var(--radius-full);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  overflow: hidden;
}

.nav-links a:hover {
  color: var(--nav-link-hover-color);
  background: var(--nav-link-hover-bg);
  border-color: var(--nav-link-hover-border);
}

.nav-links a.active {
  color: #ffffff;
  background: rgba(139, 92, 246, 0.25);
  border-color: rgba(139, 92, 246, 0.45);
  font-weight: 600;
  box-shadow: 0 0 18px var(--accent-glow-strong);
}

[data-theme="light"] .nav-links a.active {
  color: #ffffff;
  background: var(--accent);
  border-color: transparent;
  box-shadow: 0 4px 14px var(--accent-glow-strong);
}

/* Rolling text animation */
.nav-label-window {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  height: 1.3em;
  line-height: 1.3em;
  overflow: hidden;
}

.nav-label-copy {
  display: block;
  line-height: 1.3em;
  transition: transform 0.32s cubic-bezier(0.33, 1, 0.68, 1);
}

.nav-label-copy--hover {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  color: var(--nav-link-hover-color);
}

.nav-links a:hover .nav-label-copy--primary {
  transform: translateY(-100%);
}

.nav-links a:hover .nav-label-copy--hover {
  transform: translateY(-100%);
  color: var(--nav-link-hover-color);
}

.nav-links a.active .nav-label-copy--primary,
.nav-links a.active .nav-label-copy--hover {
  color: #ffffff;
}

/* ========== THEME TOGGLE BUTTON ========== */
.theme-toggle {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--accent-subtle);
  border-color: var(--accent-border);
  color: var(--accent);
  transform: rotate(15deg);
}

.theme-toggle svg { transition: all var(--transition-normal); }

/* Show/hide sun and moon based on theme */
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* Mobile Menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ========== LAYOUT ========== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.page-content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--nav-height) + 16px);
  min-height: 100vh;
}

section { padding: var(--section-padding); }

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

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 12px;
  padding: 6px 16px;
  background: var(--accent-subtle);
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-border);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ========== GLASS CARD ========== */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(139, 92, 246, 0.18), 0 0 0 1px var(--accent-border);
}

.glass-card:hover::before { opacity: 1; }

/* ========== CARDS ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(139, 92, 246, 0.18), 0 0 0 1px var(--accent-border);
}

.card:hover::before { opacity: 1; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-main);
  color: white;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--accent-glow-strong);
  color: white;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--bg-glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-icon {
  width: 44px; height: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-icon:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
}

/* ========== TAGS ========== */
.tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--accent-border);
  transition: all var(--transition-fast);
}

.tag:hover { background: rgba(249, 115, 22, 0.15); }

.tag-purple {
  background: rgba(139, 92, 246, 0.1);
  color: #8b5cf6;
  border-color: rgba(139, 92, 246, 0.2);
}

.tag-green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-green);
  border-color: rgba(16, 185, 129, 0.2);
}

.tag-orange {
  background: var(--accent-subtle);
  color: var(--accent-light);
  border-color: var(--accent-border);
}

.tag-pink {
  background: rgba(236, 72, 153, 0.1);
  color: #ec4899;
  border-color: rgba(236, 72, 153, 0.2);
}

/* ========== PROGRESS BARS ========== */
.progress-container { margin-bottom: 20px; }

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.progress-label { font-size: 0.9rem; font-weight: 500; color: var(--text-primary); }
.progress-value { font-size: 0.85rem; color: var(--accent); font-weight: 600; }

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--progress-bar-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--gradient-main);
  width: 0;
  transition: width 1.5s ease;
}

/* ========== TIMELINE (Education, Experience) ========== */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 0; bottom: 0;
  width: 2px;
  background: var(--timeline-line);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent);
  z-index: 1;
}

.timeline-item:nth-child(even)::before { border-color: var(--accent-light); }

.timeline-date {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.timeline-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ========== EXPERIENCE TIMELINE (zigzag like Komal) ========== */
.exp-timeline {
  position: relative;
}

.exp-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  background: var(--timeline-line);
}

.exp-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 40px);
  margin-bottom: 48px;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.exp-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.exp-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 40px);
}

.exp-dot {
  position: absolute;
  left: 50%;
  top: 20px;
  width: 44px; height: 44px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--gradient-main);
  border: 4px solid var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  z-index: 2;
  box-shadow: 0 0 20px var(--accent-glow);
}

.exp-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  width: 100%;
  max-width: 480px;
  position: relative;
  overflow: hidden;
}

.exp-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.exp-card:hover::before { opacity: 1; }

.exp-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.exp-role {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.exp-company {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.exp-period {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-full);
}

.exp-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.exp-bullets li {
  display: flex;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.exp-bullets li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 7px;
  flex-shrink: 0;
}

.exp-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

/* ========== ACHIEVEMENTS SECTION ========== */
.achievement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.achievement-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  text-align: center;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.achievement-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.achievement-card:hover::after { opacity: 1; }

.achievement-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
  display: block;
}

.achievement-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.achievement-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.achievement-badge {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-full);
}

/* ========== FORM ========== */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  border-radius: 18px;
  outline: none;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
  background: var(--bg-glass-strong);
  box-shadow: 0 0 24px var(--accent-glow), inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-textarea { resize: vertical; min-height: 140px; }

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); opacity: 0.8; }

.btn-send-message {
  width: 100%;
  padding: 16px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 10px 28px rgba(139, 92, 246, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}

.btn-send-message:hover {
  background: linear-gradient(135deg, #9d6fff 0%, #f472b6 100%);
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(139, 92, 246, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-send-message:active {
  transform: translateY(0);
}

/* ========== FLOATING LIQUID GLASS FOOTER ========== */
.footer {
  padding: 40px 24px 60px;
  position: relative;
  z-index: 10;
  background: transparent;
  border-top: none;
}

.footer-glass-bar {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 36px;
  background: var(--footer-glass-bg);
  border: 1px solid var(--footer-glass-border);
  border-radius: 28px;
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  box-shadow: var(--footer-glass-shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  transition: all 0.3s ease;
}

.footer-glass-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 400;
}

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

.footer-social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-social-icon:hover {
  background: var(--nav-link-hover-bg);
  border-color: rgba(139, 92, 246, 0.5);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.35);
}

.footer-copyright-text {
  width: 100%;
  text-align: center;
  margin-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Floating Scroll to Top button */
.scroll-to-top-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1500;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  opacity: 0;
  visibility: hidden;
}

.scroll-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top-btn:hover {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(139, 92, 246, 0.5);
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible { opacity: 1; transform: translateX(0); }

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.scale-in.visible { opacity: 1; transform: scale(1); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ========== HERO SECTION ========== */
.hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: transparent;
}

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

.hero-text { z-index: 1; }

.hero-greeting {
  font-size: 1.05rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-greeting .wave {
  display: inline-block;
  animation: wave 2.5s infinite;
  transform-origin: 70% 70%;
}

@keyframes wave {
  0%, 100% { transform: rotate(0deg); }
  10% { transform: rotate(14deg); }
  20% { transform: rotate(-8deg); }
  30% { transform: rotate(14deg); }
  40% { transform: rotate(-4deg); }
  50% { transform: rotate(10deg); }
  60%, 100% { transform: rotate(0deg); }
}

.hero-name {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 8px;
  color: var(--text-primary);
}

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

.hero-role {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  min-height: 36px;
}

.hero-role .cursor {
  display: inline-block;
  width: 2px; height: 1.2em;
  background: var(--accent);
  margin-left: 2px;
  animation: blink 1s infinite;
  vertical-align: text-bottom;
}

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

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
  max-width: 500px;
}

.hero-buttons { display: flex; gap: 16px; margin-bottom: 32px; }

.hero-stats { display: flex; gap: 40px; }

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

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-avatar-wrap {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero-avatar-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(var(--accent), var(--accent-light), transparent, var(--accent));
  animation: spin 6s linear infinite;
  opacity: 0.7;
}

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

.hero-avatar-ring::before {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--bg-primary);
}

.hero-avatar {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--bg-secondary);
  box-shadow: 0 0 50px var(--accent-glow);
}

.hero-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.hero-avatar-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-heading);
  font-weight: 800;
}

/* ========== GRID LAYOUTS ========== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ========== PROJECT CARDS ========== */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
}

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

.project-card-image {
  height: 200px;
  background: var(--gradient-card);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card-image img { transform: scale(1.07); }

.project-card-image .project-icon {
  font-size: 3.5rem;
  opacity: 0.6;
}

.project-card-body { padding: 24px; }

.project-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.project-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.project-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.project-card-links { display: flex; gap: 12px; }

/* ========== CERTIFICATION CARDS ========== */
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
}

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

.cert-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.cert-info h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.cert-info .cert-org { font-size: 0.9rem; color: var(--accent); margin-bottom: 4px; }
.cert-info .cert-date { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 12px; }

/* ========== CONTACT SECTION (EXACT PHOTO ALIGNMENT) ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.social-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.social-stack-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

[data-theme="light"] .social-stack-card {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.social-stack-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(139, 92, 246, 0.45);
  transform: translateX(4px);
  box-shadow: 0 12px 32px rgba(139, 92, 246, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

[data-theme="light"] .social-stack-card:hover {
  background: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 10px 28px rgba(139, 92, 246, 0.15), inset 0 1px 0 rgba(255, 255, 255, 1);
}

.social-stack-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-stack-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.social-stack-card:hover .social-stack-icon {
  transform: scale(1.08);
}

.social-stack-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.social-stack-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.social-stack-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.social-stack-arrow {
  color: var(--text-muted);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.social-stack-card:hover .social-stack-arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

.quick-actions-card {
  padding: 24px 28px;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.quick-actions-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.quick-actions-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
}

.quick-action-btn:hover {
  background: var(--accent-subtle);
  border-color: var(--accent-border);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ========== SKILL GRID ========== */
.skill-category { margin-bottom: 48px; }

.skill-category-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.skill-category-icon { font-size: 1.4rem; }

.skill-category-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

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

.skill-tag-item {
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-normal);
  backdrop-filter: blur(8px);
}

.skill-tag-item:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: var(--accent);
}

.skill-tag-item .skill-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* ========== ABOUT PAGE ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.about-image-wrap { position: relative; }

.about-image {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--radius-xl);
  border: 2px solid var(--bg-glass-border);
  overflow: hidden;
  background: var(--gradient-card);
}

.about-image img { width: 100%; height: 100%; object-fit: cover; }

.about-image-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10rem;
}

.about-image-badge {
  position: absolute;
  bottom: -15px; right: -15px;
  padding: 12px 24px;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  backdrop-filter: blur(12px);
  color: var(--text-primary);
}

.about-text h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.about-text p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.8; }

.about-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
  margin-bottom: 32px;
}

.about-detail-item {
  padding: 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(10px);
}

.about-detail-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.about-detail-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.about-detail-item:hover::before { opacity: 1; }

.about-detail-item .detail-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 600;
}

.about-detail-item .detail-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.3px;
}

/* ========== FILTER BUTTONS ========== */
.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
}

/* ========== SUCCESS MESSAGE ========== */
.success-message {
  display: none;
  padding: 16px 24px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  color: var(--accent-green);
  text-align: center;
  font-weight: 500;
  margin-top: 16px;
}

.success-message.show { display: block; animation: slideUp 0.3s ease; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== RESUME PAGE ========== */
.resume-section-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-desc { max-width: 100%; margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-avatar-wrap { width: 280px; height: 280px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .achievement-grid { grid-template-columns: repeat(2, 1fr); }

  .exp-timeline::before { left: 20px; transform: none; }
  .exp-item { padding-right: 0; padding-left: 70px; justify-content: flex-start; }
  .exp-item:nth-child(even) { padding-left: 70px; padding-right: 0; }
  .exp-dot { left: 20px; transform: translateX(-50%); }
  .exp-card { max-width: 100%; }
}

@media (max-width: 768px) {
  :root { --section-padding: 60px 0; --nav-height: 56px; }

  /* Pill navbar goes full-width minus margin on small screens */
  .navbar {
    top: 12px;
    min-width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
  }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--nav-scroll-bg);
    backdrop-filter: blur(28px);
    flex-direction: column;
    padding: 90px 28px 40px;
    gap: 6px;
    border-left: 1px solid var(--nav-border);
    border-radius: 0;
    transition: right var(--transition-normal);
    z-index: 999;
  }

  .nav-links.open { right: 0; }
  .nav-links a { width: 100%; padding: 12px 16px; font-size: 1rem; white-space: normal; }
  .nav-links a.active::after { display: none; }
  .nav-toggle { display: flex; }

  .hero-name { font-size: 2.5rem; }
  .hero-role { font-size: 1.1rem; }
  .hero-stats { flex-wrap: wrap; gap: 20px; justify-content: center; }
  .section-title { font-size: 2rem; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .about-details-grid { grid-template-columns: 1fr; }
  .achievement-grid { grid-template-columns: 1fr; }

  .cert-card { flex-direction: column; text-align: center; align-items: center; }
}

/* Medium screens — keep pill compact */
@media (max-width: 992px) and (min-width: 769px) {
  .navbar {
    min-width: calc(100vw - 32px);
  }
  .nav-links a {
    padding: 6px 9px;
    font-size: 0.8rem;
  }
}

/* ===== RESUME COMPONENT STYLES ===== */
.resume-outer {
  max-width: 900px;
  margin: 0 auto;
}

.resume-header-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: 36px 48px 28px;
  box-shadow: var(--shadow-lg);
  position: relative;
  margin-bottom: 24px;
  text-align: center;
  backdrop-filter: blur(16px);
}

.resume-header-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-main);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.rh-name {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 18px;
  line-height: 1.1;
}

.rh-contacts {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.rh-contact-item {
  display: flex;
  align-items: center;
  gap: 7px;
}

.rh-contact-item svg { flex-shrink: 0; color: var(--accent); }
.rh-contact-item a { color: var(--accent); text-decoration: none; transition: opacity 0.2s; }
.rh-contact-item a:hover { opacity: 0.75; }

.resume-tabs-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.rtab-btn {
  padding: 9px 22px;
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}

.rtab-btn:hover {
  background: var(--accent-subtle);
  border-color: var(--accent-border);
  color: var(--accent);
}

.rtab-btn.active {
  background: var(--gradient-main);
  border-color: transparent;
  color: white;
  font-weight: 600;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.resume-tab-panel { display: none; }
.resume-tab-panel.active {
  display: block;
  animation: fadeInUp 0.35s ease;
}

.rs-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: 32px 40px;
  box-shadow: var(--shadow-md);
  position: relative;
  backdrop-filter: blur(16px);
  margin-bottom: 16px;
}

.rs-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-main);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  opacity: 0;
  transition: opacity 0.3s;
}

.rs-card:hover::before { opacity: 1; }

.rs-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--accent-border);
}

.rs-skill-group { margin-bottom: 20px; }
.rs-skill-group:last-child { margin-bottom: 0; }
.rs-skill-group-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.rs-skill-group-title .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

.rs-tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.rs-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  color: var(--accent);
}
.rs-tag-purple {
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.25);
  color: #c084fc;
}
.rs-tag-green {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--accent-green);
}

.rs-item {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--bg-glass-border);
}
.rs-item:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.rs-item-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}
.rs-item-role {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}
.rs-item-org {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
}
.rs-item-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--bg-glass);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--bg-glass-border);
}
.rs-bullets {
  list-style: none;
  padding: 0;
  margin: 10px 0 12px;
}
.rs-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 0.87rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  line-height: 1.5;
}
.rs-bullets li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}
.rs-techstack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.download-section {
  text-align: center;
  padding: 24px 0 16px;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 40px;
  background: var(--gradient-main);
  color: white;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 6px 30px var(--accent-glow-strong);
  transition: all 0.3s ease;
  letter-spacing: 0.3px;
}

.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 44px var(--accent-glow-strong);
  color: white;
}

/* ==================== HORIZONTAL SCROLL PROJECTS ==================== */
.projects-scroll-section {
  position: relative;
  padding: 0;
  overflow: visible;
}

.projects-scroll-container {
  height: 320vh;
  position: relative;
}

.projects-sticky-wrapper {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 20px 0;
}

.projects-sticky-header {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 20px;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-shrink: 0;
}

.projects-header-left {
  flex: 1;
}

.projects-scroll-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
}

.projects-scroll-indicator-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.projects-scroll-progress-bar {
  width: 140px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.projects-scroll-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-main);
  border-radius: var(--radius-full);
  transition: width 0.05s linear;
}

.projects-gallery {
  display: flex;
  gap: 32px;
  will-change: transform;
  padding-left: max(24px, calc((100vw - 1200px) / 2 + 24px));
  padding-right: 120px;
  transition: transform 0.08s linear;
}

.project-gallery-item {
  flex-shrink: 0;
  width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-2xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(20px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.project-gallery-item:hover {
  transform: translateY(-8px);
  border-color: var(--accent-border);
  box-shadow: 0 16px 40px rgba(249, 115, 22, 0.18);
}

.project-item-image-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--bg-glass-border);
}

.project-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-gallery-item:hover .project-item-img {
  transform: scale(1.06);
}

.project-item-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10, 10, 15, 0.1) 0%, rgba(10, 10, 15, 0.6) 100%);
  pointer-events: none;
}

.project-item-top {
  padding: 20px 24px 20px;
  position: relative;
}

.project-item-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.project-item-number {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-heading);
  letter-spacing: 1px;
}

.project-item-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.project-item-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0;
  line-height: 1.35;
}

.project-item-bottom {
  padding: 16px 24px 22px;
  border-top: 1px solid var(--bg-glass-border);
  background: rgba(0, 0, 0, 0.15);
}

.project-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

@media (max-width: 768px) {
  .project-gallery-item {
    width: 320px;
  }
  .project-item-top {
    padding: 20px 20px 12px;
  }
  .project-item-bottom {
    padding: 14px 20px 20px;
  }
  .project-item-title {
    font-size: 1.15rem;
  }
  .project-item-desc {
    font-size: 0.82rem;
  }
  .projects-sticky-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .projects-scroll-container {
    height: auto;
  }
  .projects-sticky-wrapper {
    position: relative;
    height: auto;
    overflow-x: auto;
  }
  .projects-gallery {
    transform: none !important;
  }
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ========== SELECTION ========== */
::selection { background: var(--accent-glow); color: var(--text-primary); }