/*
==============================================
   GLOBAL VARIABLES & THEME
==============================================
*/
:root {
  --bg-dark: #f5f5ff;
  --bg-card: #ffffff;
  --bg-card-hover: #f0f0f8;

  --accent-primary: #4f46e5;
  --accent-secondary: #7c3aed;
  --accent-tertiary: #0891b2;
  --accent-deep: #312e81;
  --accent-glass: rgba(79, 70, 229, 0.07);

  --text-main: #09090b;
  --text-muted: #71717a;

  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;

  --container-width: 1100px;
  --header-height: 68px;

  --border-light: 1px solid rgba(9, 9, 11, 0.09);
  --border-medium: 1px solid rgba(9, 9, 11, 0.16);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
  --transition-base: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --card-glow: rgba(79, 70, 229, 0.14);
  --glass-blur: blur(16px);
  --mouse-x: 50%;
  --mouse-y: 45%;
}

body.dark-mode {
  --bg-dark: #09090b;
  --bg-card: #111114;
  --bg-card-hover: #18181c;

  --accent-primary: #818cf8;
  --accent-secondary: #a78bfa;
  --accent-tertiary: #22d3ee;
  --accent-deep: #6366f1;
  --accent-glass: rgba(129, 140, 248, 0.07);

  --text-main: #fafafa;
  --text-muted: #71717a;

  --border-light: 1px solid rgba(255, 255, 255, 0.07);
  --border-medium: 1px solid rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.65);
  --card-glow: rgba(129, 140, 248, 0.2);
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
ul {
  list-style: none;
}
img {
  max-width: 100%;
  display: block;
}

/*
==============================================
   UTILITIES
==============================================
*/
.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.section-padding {
  padding: 8rem 0;
  position: relative;
  font-size: 1.05rem;
}

/* Large faded section number — OUTSIDE the grid container */
.section-label {
  position: absolute;
  top: 2.5rem;
  right: 4%;
  font-size: clamp(5rem, 13vw, 10rem);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  opacity: 0.08;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.06em;
  z-index: 0;

  body.dark-mode .section-label {
    opacity: 0.12;
  }
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 3rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* Gradient animated text */
.gradient-text {
  background: linear-gradient(
    135deg,
    var(--accent-tertiary) 0%,
    var(--accent-primary) 40%,
    var(--accent-secondary) 70%,
    var(--accent-primary) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 300% 300%;
  animation: gradientShimmer 7s ease infinite;
}

body.dark-mode .gradient-text {
  filter: drop-shadow(0 0 24px rgba(129, 140, 248, 0.55));
}

@keyframes gradientShimmer {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Section title */
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 36px;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  border-radius: 99px;
}

/* Tech tags */
.tech-tag {
  display: inline-block;
  font-size: 0.68rem;
  padding: 0.2rem 0.6rem;
  background: var(--accent-glass);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 99px;
  color: var(--accent-primary);
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition-base);
}

body.dark-mode .tech-tag {
  background: rgba(129, 140, 248, 0.09);
  border-color: rgba(129, 140, 248, 0.28);
  color: var(--accent-secondary);
}

/* Primary button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.85rem;
  background: transparent;
  border: 1.5px solid var(--accent-primary);
  color: var(--accent-primary);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 7px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-primary);
  transform: translateX(-102%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);
}
.btn-primary:hover::before {
  transform: translateX(0);
}
.btn-primary > * {
  position: relative;
  z-index: 1;
}
.btn-primary i {
  position: relative;
  z-index: 1;
}

/*
==============================================
   CANVAS
==============================================
*/
#site-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/*
==============================================
   NAVIGATION
==============================================
*/
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 5%;
  background: rgba(245, 245, 255, 0.84);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--border-light);
  box-shadow: 0 8px 24px rgba(9, 9, 11, 0.06);
  z-index: 1000;
}

body.dark-mode .navbar {
  background: rgba(9, 9, 11, 0.84);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

@media (min-width: 769px) {
  .nav-links {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
}

.nav-link {
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text-main) 74%, var(--bg-dark) 26%);
  position: relative;
  transition: color 0.22s ease;
}

body.dark-mode .nav-link {
  color: rgba(250, 250, 250, 0.85);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent-primary);
  transition: width 0.28s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-main);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.theme-toggle {
  background: var(--bg-card);
  border: var(--border-light);
  color: color-mix(in srgb, var(--text-main) 88%, var(--accent-primary) 12%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  flex-shrink: 0;
  position: relative;
  z-index: 1101;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.theme-toggle:hover {
  background: var(--accent-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
  transform: scale(1.08);
}

.theme-toggle i {
  font-size: 0.85rem;
}

body.dark-mode .theme-toggle {
  background: rgba(24, 24, 28, 0.95);
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(250, 250, 250, 0.92);
}

body.dark-mode .theme-toggle i::before {
  content: "\f185";
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  flex-shrink: 0;
}
.bar {
  width: 22px;
  height: 2px;
  background: color-mix(
    in srgb,
    var(--text-main) 90%,
    var(--accent-primary) 10%
  );
  border-radius: 2px;
  transition: var(--transition-base);
}

body.dark-mode .bar {
  background: rgba(250, 250, 250, 0.9);
}

/*
==============================================
   HERO
==============================================
*/
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--header-height) 5% 5rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  height: 100%;
  background:
    radial-gradient(
      circle at var(--mouse-x) var(--mouse-y),
      rgba(99, 102, 241, 0.09) 0%,
      rgba(99, 102, 241, 0.03) 9%,
      transparent 24%
    ),
    radial-gradient(
      circle at 15% 18%,
      rgba(34, 211, 238, 0.22) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 82% 12%,
      rgba(167, 139, 250, 0.11) 0%,
      transparent 44%
    );
  pointer-events: none;
  z-index: 0;
  transition: background-position 0.2s ease-out;
}

body.dark-mode .hero::before {
  background:
    radial-gradient(
      circle at var(--mouse-x) var(--mouse-y),
      rgba(129, 140, 248, 0.24) 0%,
      rgba(129, 140, 248, 0.08) 10%,
      transparent 26%
    ),
    radial-gradient(
      circle at 15% 18%,
      rgba(34, 211, 238, 0.28) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 82% 12%,
      rgba(167, 139, 250, 0.28) 0%,
      transparent 44%
    );
}

.hero-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.hero-orb--1 {
  width: 480px;
  height: 480px;
  background: radial-gradient(
    circle,
    rgba(79, 70, 229, 0.2) 0%,
    transparent 70%
  );
  top: -140px;
  right: 8%;
}
.hero-orb--2 {
  width: 360px;
  height: 360px;
  background: radial-gradient(
    circle,
    rgba(124, 58, 237, 0.28) 0%,
    transparent 70%
  );
  bottom: 0;
  left: -60px;
}
.hero-orb--3 {
  width: 280px;
  height: 280px;
  background: radial-gradient(
    circle,
    rgba(8, 145, 178, 0.24) 0%,
    transparent 70%
  );
  top: 50%;
  right: 42%;
}

body.dark-mode .hero-orb--1 {
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.48) 0%,
    transparent 70%
  );
}
body.dark-mode .hero-orb--2 {
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.36) 0%,
    transparent 70%
  );
}
body.dark-mode .hero-orb--3 {
  background: radial-gradient(
    circle,
    rgba(34, 211, 238, 0.28) 0%,
    transparent 70%
  );
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(79, 70, 229, 0.12) 1px,
    transparent 1px
  );
  background-size: 44px 44px;
  mask-image: radial-gradient(
    ellipse 80% 80% at 50% 50%,
    black 40%,
    transparent 100%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 80% 80% at 50% 50%,
    black 40%,
    transparent 100%
  );
}

body.dark-mode .hero-grid-pattern {
  background-image: radial-gradient(
    circle,
    rgba(129, 140, 248, 0.1) 1px,
    transparent 1px
  );
}

.hero-inner {
  max-width: min(96vw, 1320px);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row-reverse;
  gap: 2.25rem;
  position: relative;
  z-index: 2;
}

.hero-content {
  flex: 1;
  max-width: 580px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-primary);
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
  opacity: 0;
  transform: translateY(20px);
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 1.25rem;
  opacity: 0;
  transform: translateY(30px);
}

.glitch {
  animation: glitchTwitch 14s ease-in-out infinite;
}

@keyframes glitchTwitch {
  0%,
  88%,
  100% {
    transform: none;
  }
  90% {
    transform: skewX(-1deg) translateX(-2px);
  }
  92% {
    transform: skewX(1deg) translateX(2px);
  }
  94% {
    transform: none;
  }
}

.hero-subtitle {
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
}

.hero-subtitle-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--accent-primary);
  border-radius: 5px;
  color: var(--accent-primary);
  letter-spacing: 0.06em;
  background: var(--accent-glass);
}

.hero-tagline {
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  color: var(--text-main);
  margin-bottom: 2.5rem;
  min-height: 2rem;
  opacity: 0;
  transform: translateY(20px);
}

#typewriter {
  color: var(--text-main);
  font-weight: 500;
}

.cursor-blink {
  color: var(--accent-primary);
  animation: blink 1s step-end infinite;
}

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

.hero-social {
  display: flex;
  gap: 0.65rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.hero-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.52rem 0.95rem;
  border-radius: 7px;
  font-size: 0.83rem;
  font-weight: 500;
  background: var(--bg-card);
  border: var(--border-light);
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.hero-social-btn i {
  font-size: 0.9rem;
}

.hero-social-btn--github {
  border-color: rgba(36, 41, 47, 0.3);
  color: #24292f;
}
.hero-social-btn--github:hover {
  border-color: #24292f;
  background: rgba(36, 41, 47, 0.07);
  box-shadow: 0 4px 12px rgba(36, 41, 47, 0.15);
}
body.dark-mode .hero-social-btn--github {
  border-color: rgba(230, 237, 243, 0.2);
  color: #e6edf3;
}
body.dark-mode .hero-social-btn--github:hover {
  border-color: #e6edf3;
  background: rgba(230, 237, 243, 0.07);
}

.hero-social-btn--linkedin {
  border-color: rgba(10, 102, 194, 0.3);
  color: #0a66c2;
}
.hero-social-btn--linkedin:hover {
  border-color: #0a66c2;
  background: rgba(10, 102, 194, 0.07);
  box-shadow: 0 4px 12px rgba(10, 102, 194, 0.2);
}

.hero-social-btn--email {
  border-color: rgba(234, 67, 53, 0.3);
  color: #ea4335;
}
.hero-social-btn--email:hover {
  border-color: #ea4335;
  background: rgba(234, 67, 53, 0.07);
  box-shadow: 0 4px 12px rgba(234, 67, 53, 0.18);
}

/* ── Neural Network Canvas ──────────────────────────── */
.hero-neural {
  flex: 1.35;
  width: auto;
  min-width: 54%;
  height: min(76vh, 760px);
  margin-left: -6vw;
  position: relative;
  background: transparent;
  filter: drop-shadow(0 0 26px rgba(99, 102, 241, 0.22));
}

body.dark-mode .hero-neural {
  background: transparent;
  filter: drop-shadow(0 0 36px rgba(129, 140, 248, 0.34));
}

/* Custom cursor */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.cursor-dot {
  width: 11px;
  height: 11px;
  border-radius: 2px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: linear-gradient(
    135deg,
    var(--accent-tertiary),
    var(--accent-primary)
  );
  box-shadow: 0 0 14px rgba(34, 211, 238, 0.55);
}

.cursor-dot::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 1px;
  background: var(--bg-dark);
}

.cursor-ring {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1.5px solid rgba(129, 140, 248, 0.72);
  background: radial-gradient(
    circle,
    rgba(129, 140, 248, 0.08) 0%,
    transparent 72%
  );
  transform: translate(-50%, -50%) rotate(45deg);
}

html.cursor-enhanced,
html.cursor-enhanced *,
body.cursor-enhanced,
body.cursor-enhanced * {
  cursor: none !important;
}

body.cursor-hover .cursor-ring {
  width: 40px;
  height: 40px;
  border-color: rgba(34, 211, 238, 0.9);
  background: radial-gradient(
    circle,
    rgba(34, 211, 238, 0.16) 0%,
    transparent 72%
  );
}

@media (pointer: coarse) {
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}

#neural-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Subtle decorative rings outside the canvas circle */
.neural-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.neural-ring--outer {
  width: 460px;
  height: 460px;
  border: 1px dashed rgba(129, 140, 248, 0.1);
  animation: neuralRingSpin 90s linear infinite;
}

.neural-ring--inner {
  width: 440px;
  height: 440px;
  border: 1px solid rgba(129, 140, 248, 0.06);
  animation: neuralRingSpin 60s linear infinite reverse;
}

@keyframes neuralRingSpin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.neural-tag {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-primary);
  opacity: 0.55;
  white-space: nowrap;
  pointer-events: none;
  z-index: 2;
}

/* ── Scroll hint ─────────────────────────────────── */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  z-index: 2;
}

.hero-scroll-hint span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 38px;
  background: linear-gradient(to bottom, var(--accent-primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
    opacity: 0;
  }
  40% {
    transform: scaleY(1);
    transform-origin: top;
    opacity: 1;
  }
  60% {
    transform: scaleY(1);
    transform-origin: bottom;
    opacity: 1;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
    opacity: 0;
  }
}

/*
==============================================
   ABOUT
==============================================
*/
.about-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-card {
  background: var(--bg-card);
  border: var(--border-light);
  border-radius: 14px;
  padding: 2.5rem 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.about-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--accent-primary),
    var(--accent-secondary),
    var(--accent-tertiary)
  );
}

.about-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.82;
  margin-bottom: 1.15rem;
}

.about-photo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-photo-wrapper {
  position: relative;
  display: inline-block;
}

.about-photo-wrapper img {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  display: block;
}

.about-photo-accent {
  position: absolute;
  inset: 12px -12px -12px 12px;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  border-radius: 14px;
  opacity: 0.16;
  z-index: 0;
}

body.dark-mode .about-photo-accent {
  opacity: 0.24;
}

/*
==============================================
   EXPERIENCE — Timeline (polished cards)
==============================================
*/
.timeline {
  position: relative;
  margin-top: 2.5rem;
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Vertical accent line */
.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--accent-primary),
    var(--accent-secondary),
    transparent
  );
  border-radius: 2px;
  opacity: 0.35;
}

/* Timeline dot */
.timeline-dot {
  display: block;
  position: absolute;
  left: -2.27rem;
  top: 1.6rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-primary);
  border: 2px solid var(--bg-dark);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
  z-index: 2;
  flex-shrink: 0;
}

body.dark-mode .timeline-dot {
  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.25);
  border-color: var(--bg-dark);
}

.timeline-item {
  position: relative;
  margin-bottom: 0;
  border-bottom: none;
}

.timeline-item:first-child {
  border-top: none;
}

.timeline-card {
  background: var(--bg-card);
  border: var(--border-light);
  border-radius: 12px;
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow 0.25s ease,
    border-color 0.25s ease,
    transform 0.22s ease;
  position: relative;
  overflow: hidden;
}

.timeline-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(
    to bottom,
    var(--accent-primary),
    var(--accent-secondary)
  );
  border-radius: 3px 0 0 3px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.timeline-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(79, 70, 229, 0.25);
  transform: translateY(-2px);
}

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

body.dark-mode .timeline-card:hover {
  border-color: rgba(129, 140, 248, 0.3);
}

.timeline-card-content {
  padding: 0;
}

/* Card with logo: keep horizontal */
.timeline-card--has-logo {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  align-items: flex-start;
}

.timeline-company-logo {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  object-fit: contain;
  background: var(--bg-card);
  border: var(--border-light);
  border-radius: 10px;
  padding: 0.45rem;
  margin-top: 0;
}

.timeline-card--has-logo .timeline-card-content {
  flex: 1;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.timeline-role {
  font-size: 1.15rem;
  font-weight: 600;
}
.timeline-company {
  color: var(--accent-primary);
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 0.15rem;
  margin-bottom: 0;
}
.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.timeline-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}

.timeline-desc-list {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0 0 1rem 1.1rem;
  padding: 0;
  list-style: disc;
  list-style-position: outside;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.timeline-desc-list li {
  padding-left: 0.12rem;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/*
==============================================
   EXPERIENCE — Hackathons (grid cards)
==============================================
*/
.hackathon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.hackathon-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border-radius: 4px; /* Minimalist sharper edges */
  background: transparent;
  border: var(--border-light);
  position: relative;
  overflow: hidden;
  transition:
    background-color 0.25s ease,
    border-color 0.25s ease;
  cursor: pointer;
}

.hackathon-card:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--accent-primary);
}

body.dark-mode .hackathon-card:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-primary);
}

.hackathon-header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0;
}

.hackathon-placement {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text-main);
  background: var(--bg-card-hover);
  border: var(--border-light);
  padding: 0.18rem 0.6rem;
  border-radius: 4px;
  width: fit-content;
}

body.dark-mode .hackathon-placement {
  background: rgba(129, 140, 248, 0.1);
  border-color: rgba(129, 140, 248, 0.25);
  color: var(--accent-secondary);
}

.hackathon-date {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}

.hackathon-name {
  font-size: 1.18rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.hackathon-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  flex: 1;
}

.hackathon-card .timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.hack-project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent-primary);
  white-space: nowrap;
  transition: var(--transition-base);
  opacity: 0.75;
  margin-top: 0.25rem;
}

.hack-project-link:hover {
  opacity: 1;
}

/* Experience layout redesign: split into two minimalist columns */
#experience .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

#experience-work-section,
#experience-hackathon-section {
  margin-top: 0;
}

#experience-work-section .section-title,
#experience-hackathon-section .section-title {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
  z-index: 2;
  background: color-mix(in srgb, var(--bg-dark) 80%, transparent);
  backdrop-filter: blur(4px);
  padding: 0.4rem 0;
  margin-bottom: 1rem;
}

#experience .timeline {
  margin-top: 0.8rem;
}

#experience .timeline-item,
#experience .hackathon-card {
  transition:
    transform 0.26s ease,
    border-color 0.26s ease,
    background-color 0.26s ease;
}

#experience .timeline-item:hover {
  transform: translateY(-4px) scale(1.01);
}

/*
==============================================
   PROJECTS — Numbered row list (minimalist)
==============================================
*/
.projects-grid {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  counter-reset: project-counter;
}

.project-card {
  display: grid;
  grid-template-columns: 3.5rem 200px minmax(0, 1fr) 130px;
  align-items: start;
  gap: 2rem;
  padding: 1.75rem 0;
  border-bottom: var(--border-light);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  min-height: auto;
  cursor: default;
  transition:
    background 0.22s ease,
    padding 0.22s ease;
  position: relative;
  counter-increment: project-counter;
}

.project-card:first-child {
  border-top: var(--border-light);
}

/* Row number via CSS counter */
.project-card::before {
  content: counter(project-counter, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-primary);
  opacity: 1;
  align-self: flex-start;
  padding-top: 0.2rem;
  flex-shrink: 0;
  letter-spacing: 0.04em;
}

.project-card:hover {
  background: var(--bg-card);
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  margin: 0 -1.25rem;
  border-radius: 10px;
  border-color: transparent;
}

.project-card.active {
  background: var(--bg-card);
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  margin: 0 -1.25rem;
  border-radius: 10px;
  border-color: transparent;
}

/* Hide image entirely */
/* Show image */
.project-card-image {
  display: block;
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.project-card-image img,
.project-card-image-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 6px;
  object-fit: cover;
}

/* Info block — middle column */
.project-info {
  padding: 0;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: none;
}

.project-info h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0;
  line-height: 1.3;
  transition: none;
}

.project-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin-bottom: 0;
  transition: max-height 0.35s ease;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-height: 3.2em;
}

.project-card:hover .project-info p,
.project-card.active .project-info p {
  display: block;
  -webkit-line-clamp: unset;
  line-clamp: unset;
  overflow: visible;
  max-height: 18em;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.5rem;
  transition: none;
}

/* Remove the card hover fade that hid content */
.project-card:hover .project-card-image,
.project-card:hover .project-info h3,
.project-card:hover .project-info p,
.project-card:hover .tech-stack,
.project-card.active .project-card-image,
.project-card.active .project-info h3,
.project-card.active .project-info p,
.project-card.active .tech-stack {
  opacity: 1;
}

/* Links — right column, always visible */
.project-links {
  position: static;
  top: auto;
  left: auto;
  transform: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 1;
  pointer-events: auto;
  background: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  white-space: nowrap;
  width: 130px;
  flex-shrink: 0;
  align-self: start;
  justify-self: end;
  transition: none;
}

.project-card:hover .project-links,
.project-card.active .project-links {
  opacity: 1;
  transform: none;
}

.project-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent-primary);
  opacity: 0.75;
  transition: opacity 0.2s ease;
  text-shadow: none;
}

.project-link:hover {
  opacity: 1;
  color: var(--accent-primary);
  transform: none;
}
.project-link[href="#"],
.project-link[href=""] {
  display: none !important;
}

/* Show More / Less */
.projects-show-more-wrapper {
  display: flex;
  justify-content: flex-start;
  gap: 1rem;
  margin-top: 2.5rem;
}

.projects-show-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1.5px solid var(--accent-primary);
  color: var(--accent-primary);
  padding: 0.65rem 1.5rem;
  border-radius: 99px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition-base);
}

.projects-show-more-btn:hover {
  background: var(--accent-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.3);
}

.projects-show-more-btn i.fa-chevron-down {
  animation: bounceDown 1.4s ease-in-out infinite;
}
.projects-show-more-btn i.fa-chevron-up {
  animation: bounceUp 1.4s ease-in-out infinite;
}

@keyframes bounceDown {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(3px);
  }
}
@keyframes bounceUp {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

/* Scroll animation keyframes */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px) scale(0.985);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes zoomOut {
  from {
    opacity: 1;
    transform: scale(1.05);
  }
  to {
    opacity: 0;
    transform: scale(0.95);
  }
}

/* Scroll reveal animations (enter/leave viewport) */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px) scale(0.985);
  filter: blur(6px);
  will-change: transform, opacity, filter;
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.scroll-reveal.reveal,
.scroll-reveal.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* Stagger animation for multiple elements */
.scroll-reveal:nth-child(1) {
  animation-delay: 0s;
}
.scroll-reveal:nth-child(2) {
  animation-delay: 0.1s;
}
.scroll-reveal:nth-child(3) {
  animation-delay: 0.2s;
}
.scroll-reveal:nth-child(4) {
  animation-delay: 0.3s;
}
.scroll-reveal:nth-child(5) {
  animation-delay: 0.4s;
}

/* Zoom animations for project cards and experience */
.project-card {
  animation: none;
  opacity: 1;
}

.project-card.in-view {
  animation: none;
}

.project-card.scroll-reveal {
  opacity: 0;
  transform: translateY(56px) scale(0.965);
  filter: blur(8px);
  transition:
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-card.scroll-reveal.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.project-card.scroll-passive {
  opacity: 0.86;
  transform: translateY(12px) scale(0.988);
}

.timeline {
  animation: none;
  opacity: 1;
}

.timeline.in-view {
  animation: none;
}

.hackathon-grid {
  animation: none;
  opacity: 1;
}

.hackathon-grid.in-view {
  animation: none;
}

/* Sticky scroll animation for sections */
.section-padding {
  position: relative;
}

.section-padding::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
}

.scroll-active {
  opacity: 1;
  transform: scale(1);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}

.scroll-passive {
  opacity: 0.92;
  transform: scale(0.996);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}

.section-label {
  transform: translateY(var(--label-shift, 0px));
  transition:
    transform 0.5s ease,
    opacity 0.5s ease;
  will-change: transform, opacity;
}

.section-padding.section-visible .section-label {
  opacity: 0.1;
}

body.dark-mode .section-padding.section-visible .section-label {
  opacity: 0.15;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-reveal,
  .scroll-active,
  .scroll-passive,
  .section-label {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}
/*
==============================================
   SKILLS — Two-column text pills
==============================================
*/
.skills-container {
  display: flex;
  flex-direction: column;
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.skills-category {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  align-items: start;
  padding: 1.75rem 0;
  border-bottom: var(--border-light);
}

.skills-category:first-child {
  border-top: var(--border-light);
}

.skills-category-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding-top: 0.25rem;
  position: relative;
  display: block;
}

.skills-category-title::after {
  display: none;
}

/* Skills grid → flex row wrap */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-items: unset;
}

/* Skill pill — icon + text */
.skill-item {
  display: inline-flex;
  align-items: center;
  height: auto;
  width: auto;
  max-width: none;
  padding: 0.35rem 0.85rem 0.35rem 0.65rem;
  border-radius: 99px;
  background: transparent;
  border: var(--border-medium);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  flex-direction: row;
  gap: 0.4rem;
  cursor: default;
  box-shadow: none;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.skill-item::before {
  display: none;
}

/* Show icons */
.skill-item i {
  display: inline-flex !important;
  font-size: 1rem;
  width: 1.1rem;
  height: 1.1rem;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.skill-icon-img {
  display: inline-block !important;
  width: 1.1rem;
  height: 1.1rem;
  object-fit: contain;
  flex-shrink: 0;
}

.skill-item span {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-main);
}

.skill-item:hover {
  border-color: var(--accent-primary);
  background: var(--accent-glass);
  color: var(--accent-primary);
  box-shadow: none;
  transform: none;
}

.skill-item:hover span {
  color: var(--accent-primary);
}

/* Extra icon class overrides */
.enlarged-icon,
.extra-enlarged-icon {
  display: inline-block !important;
  width: 1.1rem !important;
  height: 1.1rem !important;
  font-size: 1rem !important;
}

/*
==============================================
   CONTACT
==============================================
*/
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  position: relative;
  z-index: 1;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-light);
  border-radius: 9px;
  color: var(--text-muted);
  font-size: 1rem;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.social-icon:hover {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  background: var(--bg-card);
  border: var(--border-light);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.93rem;
  outline: none;
  transition:
    border-color 0.22s ease,
    box-shadow 0.22s ease;
  resize: vertical;
}

.form-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

body.dark-mode .form-input:focus {
  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.13);
}

.form-input::placeholder {
  color: var(--text-muted);
  opacity: 0.55;
}

.form-btn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-primary);
  color: #fff;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: var(--transition-base);
}

.form-btn:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);
}

/*
==============================================
   FOOTER
==============================================
*/
footer {
  padding: 2.5rem 0;
  border-top: var(--border-light);
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

/*
==============================================
   RESPONSIVE
==============================================
*/
@media (max-width: 1200px) {
  .hero-neural {
    flex: 1.15;
    min-width: 48%;
    height: min(62vh, 560px);
    margin-left: -3vw;
  }
  .neural-ring--outer {
    width: 400px;
    height: 400px;
  }
  .neural-ring--inner {
    width: 380px;
    height: 380px;
  }
}

@media (max-width: 1024px) {
  .hero-neural {
    display: none;
  }
  .hero-inner {
    justify-content: flex-start;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .hero-content {
    max-width: 100%;
  }

  #experience .container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  #experience-work-section .section-title,
  #experience-hackathon-section .section-title {
    position: static;
    backdrop-filter: none;
    background: transparent;
  }
}

@media (max-width: 900px) {
  .about-grid,
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-photo {
    justify-content: flex-start;
  }
  .about-photo-wrapper img {
    max-width: 240px;
  }

  .skills-category {
    grid-template-columns: 120px 1fr;
    gap: 1.5rem;
  }

  .hackathon-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }

  .timeline {
    padding-left: 1.5rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0 1rem;
  }

  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0.85rem 1.2rem 1.2rem;
    background: color-mix(in srgb, var(--bg-dark) 94%, transparent);
    border-bottom: var(--border-light);
    box-shadow: 0 14px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition:
      opacity 0.22s ease,
      transform 0.22s ease;
    z-index: 1099;
  }

  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links li {
    border-bottom: var(--border-light);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    padding: 0.78rem 0;
    font-size: 0.86rem;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding-left: 5%;
    padding-right: 5%;
    min-height: 100svh;
    padding-bottom: 2rem;
  }

  .hero-scroll-hint {
    display: none;
  }

  .section-padding {
    padding: 5rem 0;
  }
  .section-label {
    opacity: 0.07;
    font-size: clamp(4rem, 18vw, 7rem);
  }

  body.dark-mode .section-label {
    opacity: 0.12;
  }

  .about-card {
    padding: 1.75rem;
  }
  .about-text p {
    font-size: 1rem;
  }

  /* Project rows on mobile */
  .project-card {
    grid-template-columns: 2.2rem minmax(0, 1fr);
    gap: 0.8rem 0.9rem;
  }

  .project-card-image {
    grid-column: 2;
    width: 100%;
    max-width: 240px;
    height: 140px;
  }

  .project-info {
    grid-column: 2;
  }

  .project-links {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    grid-column: 2;
    justify-self: start;
    margin-top: 0.35rem;
    width: 100%;
    gap: 0.8rem;
  }

  .project-card:hover {
    padding-left: 0;
    padding-right: 0;
    margin: 0;
    border-radius: 0;
  }

  .project-card.active {
    padding-left: 0;
    padding-right: 0;
    margin: 0;
    border-radius: 0;
  }

  /* Skills stack on mobile */
  .skills-category {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .skills-category-title {
    padding-top: 0;
  }

  /* Hackathon grid — 1 or 2 columns on tablet */
  .hackathon-grid {
    grid-template-columns: 1fr;
  }

  .hackathon-card {
    transform: none !important;
  }

  .timeline-card--has-logo {
    flex-direction: column;
    gap: 1rem;
  }
  .timeline-company-logo {
    width: 48px;
    height: 48px;
  }
  .timeline-card--has-logo .timeline-card-content {
    flex: 1;
  }
  .timeline {
    padding-left: 1.25rem;
    gap: 1rem;
  }
  .timeline-dot {
    left: -1.625rem;
  }

  .contact-wrapper {
    gap: 2.5rem;
  }

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

@media (max-width: 640px) {
  .section-label {
    display: none;
  }

  .about-text p {
    font-size: 0.95rem;
    line-height: 1.72;
  }

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

  .skills-category {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: calc(var(--header-height) + 1.2rem);
  }

  .about-text p {
    font-size: 0.9rem;
    line-height: 1.68;
  }

  .hero-eyebrow {
    font-size: 0.92rem;
  }

  .hero-title {
    font-size: clamp(2.9rem, 11vw, 3.35rem);
  }

  .hero-subtitle-badge {
    font-size: 0.82rem;
    padding: 0.34rem 0.82rem;
  }

  .hero-tagline {
    font-size: 1.06rem;
    margin-bottom: 2rem;
  }

  .hero-social-btn span {
    display: none;
  }
  .hero-social-btn {
    padding: 0.5rem 0.7rem;
  }

  .project-card {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .project-card::before {
    padding-top: 0;
  }

  .project-card-image,
  .project-info,
  .project-links {
    grid-column: 1;
  }

  .project-card-image {
    max-width: 100%;
    height: 148px;
  }

  .project-links {
    gap: 0.7rem;
  }

  .section-subtitle {
    margin-bottom: 2rem;
  }

  .timeline {
    padding-left: 1rem;
  }
  .timeline-dot {
    left: -1.3125rem;
    width: 8px;
    height: 8px;
  }
  .timeline-card {
    padding: 1.25rem;
  }

  .hackathon-grid {
    gap: 1rem;
  }
  .hackathon-card {
    padding: 1.25rem;
  }
}

@media (max-width: 768px), (pointer: coarse) {
  .hero-orb,
  .hero-neural,
  .hero-grid-pattern,
  #site-particles {
    transition: none !important;
    animation: none !important;
  }

  .scroll-reveal,
  .project-card,
  .timeline-item,
  .hackathon-card,
  .hero-social-btn,
  .social-icon,
  .btn-primary,
  .form-btn,
  .projects-show-more-btn,
  .theme-toggle,
  .skill-item {
    transition-duration: 0.16s !important;
    transition-timing-function: ease-out !important;
  }

  .project-card:hover,
  .project-card.active,
  .timeline-item:hover,
  .hackathon-card:hover,
  .skill-item:hover,
  .hero-social-btn:hover,
  .social-icon:hover,
  .btn-primary:hover,
  .form-btn:hover,
  .projects-show-more-btn:hover,
  .theme-toggle:hover {
    transform: none !important;
  }
}