/* ══════════════════════════════════════════
   DESIGN TOKENS & SYSTEMS
   Inspired by krishnamraju.gkrit.in
   Tailored for Adithya
   ══════════════════════════════════════════ */

:root {
  /* Light Theme Palette (Default & Permanent) */
  --bg: #f5f5f0;
  --bg-secondary: #eaeae5;
  --text: #1a1a1a;
  --text-secondary: #444444;
  --text-muted: #777777;
  --border: #d0d0c8;
  
  --card-bg: #ffffff;
  --card-border: #d0d0c8;
  --hero-heading: linear-gradient(180deg, #444 0%, #1a1a1a 100%);
  --accent: #444444;
  --accent-muted: #777777;

  --shadow: rgba(0, 0, 0, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(12, 12, 12, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);

  /* Brand Gradient Accents */
  --color-pink: #B600A8;
  --color-purple: #7621B0;
  --color-orange: #BE4C00;
  --gradient-brand: linear-gradient(135deg, var(--color-pink), var(--color-purple), var(--color-orange));
  --gradient-btn: linear-gradient(123deg, #ffffff 7%, var(--color-pink) 37%, var(--color-purple) 72%, var(--color-orange) 100%);

  /* Animation Tokens */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.25s ease-out;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

body {
  font-family: 'Kanit', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
  transition: background-color 0.35s, color 0.35s;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--color-pink), var(--color-purple));
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(var(--color-orange), var(--color-pink));
}

/* Utilities */
.container-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.font-black { font-weight: 900; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-light { font-weight: 300; }
.uppercase { text-transform: uppercase; }

/* ══════════════════════════════════════════
   BACKGROUND SYSTEM & BLOBS
   ══════════════════════════════════════════ */
.bg-base-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -10;
  pointer-events: none;
  overflow: hidden;
}

#dsCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.28;
  transition: opacity 0.3s;
}

.bg-glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.08;
  mix-blend-mode: screen;
  pointer-events: none;
  animation: floatDrift 16s infinite alternate ease-in-out;
}

.blob-1 {
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background-color: var(--color-pink);
  animation-delay: 0s;
}

.blob-2 {
  bottom: -15%;
  right: -5%;
  width: 45vw;
  height: 45vw;
  background-color: var(--color-purple);
  animation-delay: 4s;
}

.blob-3 {
  top: 30%;
  right: 15%;
  width: 30vw;
  height: 30vw;
  background-color: var(--color-orange);
  animation-delay: 8s;
  filter: blur(100px);
  opacity: 0.06;
}

@keyframes floatDrift {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(5%, 8%) scale(1.05);
  }
  100% {
    transform: translate(-3%, -5%) scale(0.98);
  }
}

/* ══════════════════════════════════════════
   GLASSMORPHISM & PREMIUM UI ELEMENTS
   ══════════════════════════════════════════ */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 20px;
  transition: var(--transition-smooth);
}

.glass-card:hover {
  border-color: rgba(182, 0, 168, 0.25);
  box-shadow: 0 12px 40px rgba(182, 0, 168, 0.1), var(--glass-shadow);
  transform: translateY(-2px);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--color-pink), #8E2DE2, var(--color-orange), var(--text-secondary));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 8s ease infinite;
}

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

/* Buttons */
.btn-gradient {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background: var(--gradient-btn);
  outline: 2px solid #ffffff;
  outline-offset: -3px;
  border-radius: 100px;
  box-shadow: 0px 4px 12px rgba(182, 0, 168, 0.3), inset 4px 4px 12px rgba(118, 33, 176, 0.5);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
}

.btn-gradient:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0px 8px 24px rgba(182, 0, 168, 0.45), inset 4px 4px 12px rgba(118, 33, 176, 0.5);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-outline:hover {
  background: rgba(215, 226, 234, 0.05);
  border-color: var(--text);
  color: var(--text);
  transform: translateY(-1px);
}

/* Ripple Button micro-animation */
.ripple-btn {
  position: relative;
  overflow: hidden;
}

.ripple-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.ripple-btn:hover::after {
  opacity: 1;
}

/* Scroll progress indicator */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  z-index: 102;
  background: linear-gradient(to right, var(--color-pink), var(--color-purple), var(--color-orange));
  box-shadow: 0 1px 8px var(--color-pink);
  transition: width 0.1s ease-out;
}

/* Accessibility skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 10px;
  background: var(--text);
  color: var(--bg);
  padding: 10px 20px;
  z-index: 10000;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 4px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 10px;
}

/* ══════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════ */
.nav-glass {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  z-index: 100;
  background: rgba(245, 245, 240, 0.7);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
}

.nav-glass.scrolled {
  height: 60px;
  background: rgba(245, 245, 240, 0.85);
  border-bottom-color: rgba(12, 12, 12, 0.12);
}

.nav-container {
  max-width: 1080px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.logo-dot {
  color: var(--color-pink);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
}

.nav-links a {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  transition: var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}



.btn-nav {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.btn-nav:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* Mobile Toggle Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 20px;
  height: 14px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* Mobile Nav Toggle states */
.nav-toggle.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(245, 245, 240, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 98;
}

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

.mobile-menu a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.mobile-menu a:last-child {
  border-bottom: none;
}

.mobile-menu a:hover {
  color: var(--color-pink);
}

/* ══════════════════════════════════════════
   SECTION LAYOUTS & INTERACTIVE ELEMENTS
   ══════════════════════════════════════════ */
section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

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

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.6;
  margin-top: 12px;
}

/* Stagger scroll reveal effects */
.section-inner {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section-inner.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* ══════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════ */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 110px;
  padding-bottom: 60px;
}

.hero-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

/* Left: Visual Avatar Card */
.hero-visual-wrapper {
  display: flex;
  justify-content: center;
}

.tilt-container {
  position: relative;
  perspective: 1000px;
}

.avatar-glow-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(182, 0, 168, 0.5), rgba(118, 33, 176, 0.5), rgba(190, 76, 0, 0.5));
  filter: blur(10px);
  z-index: -1;
  animation: pulseGlow 4s infinite alternate ease-in-out;
}

@keyframes pulseGlow {
  0% { opacity: 0.5; transform: scale(0.98); }
  100% { opacity: 0.9; transform: scale(1.03); }
}

.avatar-card {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 2px solid rgba(215, 226, 234, 0.3);
  overflow: hidden;
  background-color: var(--bg-secondary);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Fallback gradient avatar */
.avatar-fallback {
  display: none;
  font-size: 4.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-pink) 20%, var(--color-purple) 60%, var(--color-orange) 100%);
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  user-select: none;
}

/* Right: Content */
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.16);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
  box-shadow: 0 0 10px #22c55e;
  animation: blinkDot 2s infinite;
}

@keyframes blinkDot {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.badge-text {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #22c55e;
}

.badge-year {
  background: rgba(34, 197, 94, 0.12);
  border-radius: 100px;
  padding: 2px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  color: #22c55e;
}

.hero-subtitle {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.hero-heading {
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-typewriter-container {
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 30px;
  height: 60px; /* fixed height to prevent content shifting */
}

/* Stats Row */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  width: 100%;
  margin-bottom: 36px;
}

.stat-card {
  padding: 12px;
  text-align: center;
  border-radius: 14px;
}

.stat-num {
  font-size: clamp(1.2rem, 3.2vw, 1.85rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.1;
}

.stat-plus {
  color: var(--color-pink);
  font-weight: 700;
  font-size: 1.1rem;
}

.stat-label {
  display: block;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Mouse scroll indicator hint */
.scroll-hint-container {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  pointer-events: none;
}

.scroll-hint-text {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.scroll-hint-mouse {
  width: 18px;
  height: 28px;
  border: 1.5px solid var(--text-muted);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 4px;
}

.scroll-hint-wheel {
  width: 3px;
  height: 6px;
  background-color: var(--text-secondary);
  border-radius: 4px;
  animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(8px); opacity: 0; }
}

/* ══════════════════════════════════════════
   ABOUT SECTION
   ══════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}

.about-paragraph {
  font-size: 0.98rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.about-paragraph strong {
  color: var(--text);
  font-weight: 600;
}

.about-social-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
}

.about-badge:hover {
  color: var(--text);
  border-color: var(--color-pink);
  background: rgba(182, 0, 168, 0.08);
}

.about-interest-panel {
  padding: 30px;
}

.panel-heading {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.interest-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.interest-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.bullet-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-pink);
  box-shadow: 0 0 6px var(--color-pink);
  display: inline-block;
  flex-shrink: 0;
}

/* achievements row block */
.achievements-section {
  margin-top: 80px;
}

.achievements-heading {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.achievement-card {
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.achieve-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.achieve-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 6px;
}

.achieve-desc {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ══════════════════════════════════════════
   WHAT I DO SECTION
   ══════════════════════════════════════════ */
.capabilities-section {
  background-color: #eaeae5;
  color: #0c0c0c;
  border-top-left-radius: 40px;
  border-top-right-radius: 40px;
  border-bottom-left-radius: 40px;
  border-bottom-right-radius: 40px;
  padding: 100px 0;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.1);
}

.text-dark-override {
  color: #0c0c0c !important;
}

.capabilities-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.capabilities-section .glass-card {
  background: rgba(12, 12, 12, 0.03);
  border: 1px solid rgba(12, 12, 12, 0.15);
  box-shadow: none;
  border-radius: 24px;
  padding: 30px;
  transition: var(--transition-smooth);
}

.capabilities-section .glass-card:hover {
  transform: translateY(-4px);
  background: rgba(12, 12, 12, 0.05);
  border-color: rgba(182, 0, 168, 0.4);
}

.capability-item {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.cap-num {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1;
  width: 80px;
  flex-shrink: 0;
}

.cap-name {
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 700;
  text-transform: uppercase;
  color: #0c0c0c;
  margin-bottom: 8px;
}

.cap-desc {
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(12, 12, 12, 0.7);
}

/* ══════════════════════════════════════════
   TECHNICAL SKILLS SECTION
   ══════════════════════════════════════════ */
.skills-showcase-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}

.skills-visual-panel {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#radarChartCanvas {
  max-width: 100%;
  height: auto;
  display: block;
}

.skills-progress-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.progress-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.progress-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.progress-title i {
  font-size: 1.05rem;
}

.text-purple-glow {
  color: var(--text);
}

.progress-val {
  color: var(--text-secondary);
}

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

.progress-fill {
  height: 100%;
  border-radius: 100px;
  width: 0%; /* Animated in JS */
  background: linear-gradient(90deg, var(--color-pink), var(--color-purple));
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Categories tags grids */
.skills-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.category-card {
  padding: 24px;
}

.cat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.cat-header span {
  font-size: 1.4rem;
  color: var(--color-pink);
}

.cat-header h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
}

.cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cat-tags span {
  font-size: 0.74rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 100px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.cat-tags span:hover {
  border-color: var(--color-pink);
  color: var(--text);
  background-color: rgba(182, 0, 168, 0.06);
}

/* ══════════════════════════════════════════
   INTERACTIVE SHELL TERMINAL
   ══════════════════════════════════════════ */
.terminal-wrapper {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  border-color: rgba(182, 0, 168, 0.15);
}

.terminal-titlebar {
  background-color: rgba(17, 17, 17, 0.9);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.control-dots {
  display: flex;
  gap: 6px;
  margin-right: 16px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.dot-close { background-color: #ef4444; }
.dot-minimize { background-color: #eab308; }
.dot-maximize { background-color: #22c55e; }

.terminal-title {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.terminal-screen {
  background-color: rgba(12, 12, 12, 0.95);
  padding: 20px;
  height: 340px;
  overflow-y: auto;
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: #4ade80; /* hacker green text */
  line-height: 1.6;
}

.terminal-screen::-webkit-scrollbar {
  width: 4px;
}

.terminal-banner {
  color: var(--color-pink);
  font-size: 0.6rem;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 12px;
}

.banner-pre {
  overflow-x: auto;
}

.terminal-output-block {
  margin-bottom: 10px;
  white-space: pre-wrap;
}

.terminal-input-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.terminal-prompt {
  color: #4ade80;
  font-weight: 700;
  flex-shrink: 0;
}

.terminal-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: #ffffff;
  caret-color: #4ade80;
}

.terminal-history-cmd {
  color: #ffffff;
}

.terminal-output-txt {
  color: var(--text-secondary);
}

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

/* Matrix Digital Rain container inside terminal */
.terminal-matrix-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  background-color: #000000;
}

/* ══════════════════════════════════════════
   PROJECTS SECTION
   ══════════════════════════════════════════ */
.projects-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Featured (Large) Project */
.project-featured {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  overflow: hidden;
}

.project-featured-visual {
  background: linear-gradient(135deg, rgba(182, 0, 168, 0.15), rgba(118, 33, 176, 0.08), rgba(190, 76, 0, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 260px;
  border-right: 1px solid var(--glass-border);
}

.proj-num-big {
  font-family: 'Space Mono', monospace;
  font-size: 8rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.03);
  position: absolute;
  bottom: -20px;
  right: 12px;
  line-height: 1;
  letter-spacing: -0.05em;
  user-select: none;
}

.proj-icon-large {
  font-size: 3.6rem;
  color: var(--text);
  z-index: 1;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.3));
}

.project-featured-body {
  padding: 36px;
  display: flex;
  flex-direction: column;
}

.project-cat-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-pink);
  background-color: rgba(182, 0, 168, 0.08);
  border: 1px solid rgba(182, 0, 168, 0.16);
  margin-bottom: 12px;
}

.project-featured-title {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.project-featured-desc {
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.project-tag {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 3px 10px;
  border-radius: 100px;
  background-color: rgba(187, 204, 215, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

.project-link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.project-link .arrow {
  transition: transform 0.25s ease;
}

.project-link:hover {
  color: var(--color-pink);
}

.project-link:hover .arrow {
  transform: translateX(4px);
}

/* Secondary projects grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.project-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
}

.grid-span-full {
  grid-column: 1 / -1;
}

.project-num {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: block;
  letter-spacing: 0.08em;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.project-desc {
  font-size: 0.84rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* ══════════════════════════════════════════
   CERTIFICATIONS & TIMELINE SECTION
   ══════════════════════════════════════════ */
.timeline-visual-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
}

.certifications-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cert-card {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.cert-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background-color: rgba(187, 204, 215, 0.06);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-secondary);
}

.cert-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 3px;
}

.cert-by {
  font-size: 0.72rem;
  font-family: 'Space Mono', monospace;
  color: var(--text-muted);
}

.cert-year {
  margin-left: auto;
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-pink);
  flex-shrink: 0;
}

.threejs-visual-panel {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: sticky;
  top: 90px;
}

#threeJsOrbContainer {
  width: 240px;
  height: 240px;
  border-radius: 16px;
  overflow: hidden;
  background: radial-gradient(circle, rgba(182, 0, 168, 0.04) 0%, transparent 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
}

#threeJsOrbContainer:active {
  cursor: grabbing;
}

.visual-caption {
  font-size: 0.65rem;
  font-family: 'Space Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 14px;
}

/* ══════════════════════════════════════════
   LEADERSHIP SECTION
   ══════════════════════════════════════════ */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.lead-card {
  padding: 30px;
}

.lead-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.lead-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: rgba(182, 0, 168, 0.08);
  border: 1px solid rgba(182, 0, 168, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-pink);
  flex-shrink: 0;
}

.lead-role {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 4px;
}

.lead-period {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
}

.lead-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lead-bullets li {
  font-size: 0.84rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
  position: relative;
  padding-left: 18px;
}

.lead-bullets li::before {
  content: '→';
  color: var(--color-pink);
  position: absolute;
  left: 0;
  font-weight: 700;
}

/* ══════════════════════════════════════════
   EDUCATION TIMELINE
   ══════════════════════════════════════════ */
.education-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}

.edu-timeline-item {
  display: flex;
  gap: 30px;
  position: relative;
  padding-bottom: 40px;
}

.edu-timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 40px;
  bottom: 0;
  width: 1.5px;
  background: linear-gradient(to bottom, var(--color-pink), transparent);
}

.edu-marker {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(182, 0, 168, 0.08);
  border: 1.5px solid var(--color-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-pink);
  box-shadow: 0 0 16px rgba(182, 0, 168, 0.2);
}

.edu-card {
  padding: 24px;
  flex-grow: 1;
}

.edu-date {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-pink);
  display: block;
  margin-bottom: 8px;
}

.edu-school {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.edu-degree {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.edu-location {
  font-size: 0.72rem;
  font-family: 'Space Mono', monospace;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.edu-details {
  font-size: 0.84rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ══════════════════════════════════════════
   CONTACT FORM & DETAILS
   ══════════════════════════════════════════ */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

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

.channel-card {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.channel-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.channel-card:hover .channel-icon {
  border-color: var(--color-pink);
  color: var(--color-pink);
  background-color: rgba(182, 0, 168, 0.05);
}

.channel-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.channel-value {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  word-break: break-all;
}

/* Form Styles */
.contact-form-panel {
  padding: 36px;
}

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

.form-group {
  width: 100%;
}

.form-input {
  width: 100%;
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 18px;
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--text);
  outline: none;
  transition: var(--transition-fast);
}

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

.form-input:focus {
  border-color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.02);
}

.text-area {
  resize: none;
}

.submit-btn {
  width: 100%;
  padding: 14px;
  font-size: 0.84rem;
}

.form-status {
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  margin-top: 4px;
}

.form-status.success {
  color: #22c55e;
}

.form-status.error {
  color: #ef4444;
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.footer-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--glass-border);
  padding: 40px 0;
  z-index: 10;
  position: relative;
}

.footer-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text);
  text-decoration: none;
}

.footer-socials {
  display: flex;
  gap: 24px;
}

.footer-socials a {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--color-pink);
}

.footer-copy {
  font-size: 0.72rem;
  font-family: 'Space Mono', monospace;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-container {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 70px 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links, .btn-nav {
    display: none;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-visual-wrapper {
    order: -1; /* image on top on mobile */
  }

  .hero-content {
    align-items: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .skills-showcase-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .skills-visual-panel {
    order: 1;
  }

  .project-featured {
    grid-template-columns: 1fr;
  }
  
  .project-featured-visual {
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
  }

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

  .timeline-visual-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .threejs-visual-panel {
    position: static;
  }

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

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .container-inner {
    padding: 0 16px;
  }

  section {
    padding: 40px 0;
  }

  .hero-heading {
    font-size: 2.0rem;
  }

  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .section-title {
    font-size: 1.7rem;
  }

  /* Compact Stacking/List Cards for Mobile */
  .project-card {
    padding: 16px;
    border-radius: 20px;
    gap: 16px;
  }

  .project-num-huge {
    font-size: 2.0rem;
  }

  .project-card-title {
    font-size: 1.25rem;
  }

  .project-card-desc {
    font-size: 0.82rem;
    line-height: 1.5;
    margin-bottom: 2px;
  }

  .project-tags {
    gap: 6px;
  }

  .project-tag {
    padding: 4px 10px;
    font-size: 0.68rem;
  }

  .project-card-links {
    margin-top: 4px;
    gap: 8px;
  }

  .project-btn {
    padding: 8px 16px;
    font-size: 0.72rem;
    min-width: auto;
  }

  .project-card-visual {
    display: none; /* Hide large screenshots on mobile for extreme compactness */
  }

  .category-card {
    padding: 16px;
    border-radius: 16px;
  }

  .edu-card {
    padding: 16px;
    border-radius: 16px;
  }

  .cert-card {
    padding: 12px 16px;
    gap: 12px;
    border-radius: 16px;
  }

  .terminal-container {
    padding: 16px;
    border-radius: 16px;
  }

  .terminal-body {
    font-size: 0.76rem;
  }

  .avatar-card, #threeJsOrbContainer {
    width: 180px;
    height: 180px;
  }

  .skills-categories-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ══════════════════════════════════════════
   CHATBOT WIDGET
   ══════════════════════════════════════════ */
.chatbot-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
}

.chatbot-toggle-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--gradient-btn);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(182, 0, 168, 0.4), inset 2px 2px 10px rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition-smooth);
  outline: 2px solid #ffffff;
  outline-offset: -3px;
}

.chatbot-toggle-btn:hover {
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 12px 40px rgba(182, 0, 168, 0.5), inset 2px 2px 10px rgba(255, 255, 255, 0.2);
}

.chatbot-toggle-btn .close-icon {
  display: none;
}

.chatbot-widget.active .chatbot-toggle-btn .chat-icon {
  display: none;
}

.chatbot-widget.active .chatbot-toggle-btn .close-icon {
  display: block;
}

.chatbot-window {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 320px;
  height: 430px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: var(--transition-smooth);
}

.chatbot-widget.active .chatbot-window {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chatbot-header {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatbot-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chatbot-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.chatbot-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.chatbot-close-btn:hover {
  color: var(--text);
}

.chatbot-messages {
  flex-grow: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(245, 245, 240, 0.9);
}

.chatbot-messages::-webkit-scrollbar {
  width: 4px;
}

.chat-message {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.8rem;
  line-height: 1.45;
}

.chat-message.assistant {
  align-self: flex-start;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-top-left-radius: 2px;
}

.chat-message.user {
  align-self: flex-end;
  background: var(--gradient-brand);
  color: #ffffff;
  border-top-right-radius: 2px;
  box-shadow: 0 4px 12px rgba(182, 0, 168, 0.2);
}

.chatbot-suggestions {
  display: flex;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(245, 245, 240, 0.95);
  border-top: 1px solid var(--glass-border);
  overflow-x: auto;
  white-space: nowrap;
}

.chatbot-suggestions::-webkit-scrollbar {
  display: none;
}

.suggestion-tag {
  background: rgba(215, 226, 234, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 0.68rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: inherit;
}

.suggestion-tag:hover {
  border-color: var(--color-pink);
  background-color: rgba(182, 0, 168, 0.05);
  color: var(--text);
}

.chatbot-input-area {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.95);
  border-top: 1px solid var(--border);
}

.chatbot-input-area input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 0.8rem;
  color: var(--text);
}

.chatbot-input-area input::placeholder {
  color: var(--text-muted);
}

.chatbot-send-btn {
  background: none;
  border: none;
  color: var(--color-pink);
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: var(--transition-fast);
}

.chatbot-send-btn:hover {
  transform: scale(1.1);
  color: var(--color-orange);
}

@media (max-width: 480px) {
  .chatbot-window {
    width: 290px;
    height: 380px;
    bottom: 68px;
  }
}

/* ══════════════════════════════════════════
   PROJECTS STACKING CARDS ON SCROLL
   ══════════════════════════════════════════ */
.projects-stack-container {
  display: flex;
  flex-direction: column;
  gap: 60px;
  padding-top: 30px;
  padding-bottom: 100px;
  max-width: 1000px;
  margin: 0 auto;
}

.project-card {
  position: sticky;
  top: 120px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 32px;
  padding: 44px;
  gap: 40px;
  min-height: 440px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.35s ease;
  overflow: hidden;
  transform-origin: top center;
  will-change: transform, opacity;
}

.project-card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.project-card-header {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.project-num-huge {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0.6;
  font-family: 'Space Mono', monospace;
  letter-spacing: -0.05em;
}

.project-card-header-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.project-cat-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-pink);
}

.project-card-title {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0;
}

.project-card-desc {
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.project-tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.01);
}

.project-card-links {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.project-btn {
  min-width: 110px;
}

.project-card-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.01);
  height: 100%;
}

.project-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover .project-card-img {
  transform: scale(1.03);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .project-card {
    grid-template-columns: 1fr;
    padding: 36px;
    gap: 30px;
  }
  
  .project-card-visual {
    height: 260px;
  }
}

@media (max-width: 768px) {
  .projects-stack-container {
    gap: 30px;
  }

  .project-card {
    position: relative;
    top: 0 !important;
    border-radius: 24px;
    padding: 28px;
  }

  .project-num-huge {
    font-size: 2.8rem;
  }

  .project-card-title {
    font-size: 1.6rem;
  }
}