/* ============================================================
   Aryan Rajput - Software Engineer Portfolio
   MULTI-THEME GLASSMORPHISM WITH REFINED TYPOGRAPHY
   ============================================================ */

:root,
[data-theme="obsidian"] {
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-heading: "Outfit", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  /* Theme 1: Obsidian Chrome (Refined Pitch-Black & Brushed Titanium) */
  --bg-canvas: #000000;
  --bg-surface: rgba(255, 255, 255, 0.045);
  --bg-surface-hover: rgba(255, 255, 255, 0.085);
  --border-glass: rgba(255, 255, 255, 0.13);
  --border-glass-hover: rgba(255, 255, 255, 0.35);
  --border-glass-specular: rgba(255, 255, 255, 0.28);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-heading: #f8fafc;
  --heading-gradient: linear-gradient(
    180deg,
    #ffffff 10%,
    #e2e8f0 55%,
    #94a3b8 100%
  );
  --hero-name-gradient: linear-gradient(
    135deg,
    #ffffff 0%,
    #f1f5f9 50%,
    #94a3b8 100%
  );

  --accent-primary: #ffffff;
  --accent-primary-text: #050505;
  --accent-glow: rgba(255, 255, 255, 0.3);
  --accent-tint: #ffffff;

  --btn-primary-bg: #ffffff;
  --btn-primary-text: #050505;
  --btn-primary-hover: #f1f5f9;

  --orb-1: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.12) 0%,
    rgba(255, 255, 255, 0.03) 50%,
    transparent 75%
  );
  --orb-2: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(255, 255, 255, 0.02) 50%,
    transparent 75%
  );
  --orb-3: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.02) 55%,
    transparent 80%
  );
  --orb-4: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(255, 255, 255, 0.02) 60%,
    transparent 80%
  );

  --heatmap-empty: rgba(255, 255, 255, 0.06);
  --heatmap-l1: rgba(255, 255, 255, 0.25);
  --heatmap-l2: rgba(255, 255, 255, 0.5);
  --heatmap-l3: rgba(255, 255, 255, 0.75);
  --heatmap-l4: #ffffff;

  --card-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.85),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  --blur-amount: 28px;
}

/* Theme 2: Midnight Cyber (Deep Void Navy & Electric Violet/Cyan) */
[data-theme="cyber"] {
  --bg-canvas: #060814;
  --bg-surface: rgba(139, 92, 246, 0.065);
  --bg-surface-hover: rgba(139, 92, 246, 0.12);
  --border-glass: rgba(139, 92, 246, 0.22);
  --border-glass-hover: rgba(168, 85, 247, 0.55);
  --border-glass-specular: rgba(196, 181, 253, 0.38);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-heading: #ffffff;
  --heading-gradient: linear-gradient(
    135deg,
    #ffffff 15%,
    #c4b5fd 55%,
    #818cf8 100%
  );
  --hero-name-gradient: linear-gradient(
    135deg,
    #ffffff 0%,
    #c4b5fd 50%,
    #818cf8 100%
  );

  --accent-primary: #a855f7;
  --accent-primary-text: #ffffff;
  --accent-glow: rgba(168, 85, 247, 0.45);
  --accent-tint: #a855f7;

  --btn-primary-bg: #a855f7;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #c084fc;

  --orb-1: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.24) 0%,
    rgba(99, 102, 241, 0.08) 50%,
    transparent 75%
  );
  --orb-2: radial-gradient(
    circle,
    rgba(56, 189, 248, 0.18) 0%,
    rgba(139, 92, 246, 0.05) 50%,
    transparent 75%
  );
  --orb-3: radial-gradient(
    circle,
    rgba(236, 72, 153, 0.18) 0%,
    rgba(139, 92, 246, 0.05) 55%,
    transparent 80%
  );
  --orb-4: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.2) 0%,
    rgba(139, 92, 246, 0.05) 60%,
    transparent 80%
  );

  --heatmap-empty: rgba(139, 92, 246, 0.1);
  --heatmap-l1: rgba(139, 92, 246, 0.35);
  --heatmap-l2: rgba(168, 85, 247, 0.65);
  --heatmap-l3: #a855f7;
  --heatmap-l4: #c084fc;
}

/* Theme 3: Emerald Matrix (Obsidian Jade & Mint Terminal) */
[data-theme="emerald"] {
  --bg-canvas: #040907;
  --bg-surface: rgba(16, 185, 129, 0.065);
  --bg-surface-hover: rgba(16, 185, 129, 0.12);
  --border-glass: rgba(16, 185, 129, 0.22);
  --border-glass-hover: rgba(52, 211, 153, 0.55);
  --border-glass-specular: rgba(167, 243, 208, 0.38);

  --text-primary: #f0fdf4;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-heading: #ffffff;
  --heading-gradient: linear-gradient(
    135deg,
    #ffffff 15%,
    #a7f3d0 55%,
    #34d399 100%
  );
  --hero-name-gradient: linear-gradient(
    135deg,
    #ffffff 0%,
    #a7f3d0 50%,
    #34d399 100%
  );

  --accent-primary: #10b981;
  --accent-primary-text: #022c22;
  --accent-glow: rgba(16, 185, 129, 0.45);
  --accent-tint: #10b981;

  --btn-primary-bg: #10b981;
  --btn-primary-text: #022c22;
  --btn-primary-hover: #34d399;

  --orb-1: radial-gradient(
    circle,
    rgba(16, 185, 129, 0.22) 0%,
    rgba(5, 150, 105, 0.08) 50%,
    transparent 75%
  );
  --orb-2: radial-gradient(
    circle,
    rgba(52, 211, 153, 0.16) 0%,
    rgba(16, 185, 129, 0.05) 50%,
    transparent 75%
  );
  --orb-3: radial-gradient(
    circle,
    rgba(14, 165, 233, 0.16) 0%,
    rgba(16, 185, 129, 0.05) 55%,
    transparent 80%
  );
  --orb-4: radial-gradient(
    circle,
    rgba(16, 185, 129, 0.18) 0%,
    rgba(4, 120, 87, 0.05) 60%,
    transparent 80%
  );

  --heatmap-empty: rgba(16, 185, 129, 0.1);
  --heatmap-l1: rgba(16, 185, 129, 0.35);
  --heatmap-l2: rgba(16, 185, 129, 0.65);
  --heatmap-l3: #10b981;
  --heatmap-l4: #6ee7b7;
}

/* Theme 4: Sunset Amber (Espresso Obsidian & Warm Champagne Gold) */
[data-theme="sunset"] {
  --bg-canvas: #0b0907;
  --bg-surface: rgba(245, 158, 11, 0.06);
  --bg-surface-hover: rgba(245, 158, 11, 0.11);
  --border-glass: rgba(245, 158, 11, 0.22);
  --border-glass-hover: rgba(251, 191, 36, 0.55);
  --border-glass-specular: rgba(253, 230, 138, 0.38);

  --text-primary: #fffbeb;
  --text-secondary: #d6d3d1;
  --text-muted: #a8a29e;
  --text-heading: #ffffff;
  --heading-gradient: linear-gradient(
    135deg,
    #ffffff 15%,
    #fde68a 55%,
    #fbbf24 100%
  );
  --hero-name-gradient: linear-gradient(
    135deg,
    #ffffff 0%,
    #fde68a 50%,
    #fbbf24 100%
  );

  --accent-primary: #f59e0b;
  --accent-primary-text: #451a03;
  --accent-glow: rgba(245, 158, 11, 0.45);
  --accent-tint: #f59e0b;

  --btn-primary-bg: #f59e0b;
  --btn-primary-text: #451a03;
  --btn-primary-hover: #fbbf24;

  --orb-1: radial-gradient(
    circle,
    rgba(245, 158, 11, 0.22) 0%,
    rgba(217, 119, 6, 0.08) 50%,
    transparent 75%
  );
  --orb-2: radial-gradient(
    circle,
    rgba(239, 68, 68, 0.16) 0%,
    rgba(245, 158, 11, 0.05) 50%,
    transparent 75%
  );
  --orb-3: radial-gradient(
    circle,
    rgba(245, 158, 11, 0.18) 0%,
    rgba(180, 83, 9, 0.05) 55%,
    transparent 80%
  );
  --orb-4: radial-gradient(
    circle,
    rgba(251, 191, 36, 0.18) 0%,
    rgba(245, 158, 11, 0.05) 60%,
    transparent 80%
  );

  --heatmap-empty: rgba(245, 158, 11, 0.1);
  --heatmap-l1: rgba(245, 158, 11, 0.35);
  --heatmap-l2: rgba(245, 158, 11, 0.65);
  --heatmap-l3: #f59e0b;
  --heatmap-l4: #fde68a;
}

/* Theme 5: Nordic Frost (Twilight Slate & Glacier Ice Cyan) */
[data-theme="nordic"] {
  --bg-canvas: #090e17;
  --bg-surface: rgba(56, 189, 248, 0.06);
  --bg-surface-hover: rgba(56, 189, 248, 0.11);
  --border-glass: rgba(56, 189, 248, 0.22);
  --border-glass-hover: rgba(125, 211, 252, 0.55);
  --border-glass-specular: rgba(186, 230, 253, 0.38);

  --text-primary: #f0f9ff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-heading: #ffffff;
  --heading-gradient: linear-gradient(
    135deg,
    #ffffff 15%,
    #bae6fd 55%,
    #38bdf8 100%
  );
  --hero-name-gradient: linear-gradient(
    135deg,
    #ffffff 0%,
    #bae6fd 50%,
    #38bdf8 100%
  );

  --accent-primary: #38bdf8;
  --accent-primary-text: #082f49;
  --accent-glow: rgba(56, 189, 248, 0.45);
  --accent-tint: #38bdf8;

  --btn-primary-bg: #38bdf8;
  --btn-primary-text: #082f49;
  --btn-primary-hover: #7dd3fc;

  --orb-1: radial-gradient(
    circle,
    rgba(56, 189, 248, 0.22) 0%,
    rgba(2, 132, 199, 0.08) 50%,
    transparent 75%
  );
  --orb-2: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.18) 0%,
    rgba(56, 189, 248, 0.05) 50%,
    transparent 75%
  );
  --orb-3: radial-gradient(
    circle,
    rgba(56, 189, 248, 0.16) 0%,
    rgba(14, 165, 233, 0.05) 55%,
    transparent 80%
  );
  --orb-4: radial-gradient(
    circle,
    rgba(14, 165, 233, 0.18) 0%,
    rgba(56, 189, 248, 0.05) 60%,
    transparent 80%
  );

  --heatmap-empty: rgba(56, 189, 248, 0.1);
  --heatmap-l1: rgba(56, 189, 248, 0.35);
  --heatmap-l2: rgba(56, 189, 248, 0.65);
  --heatmap-l3: #38bdf8;
  --heatmap-l4: #bae6fd;
}

/* Base Resets */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
  transition: background-color 0.4s ease;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition:
    background-color 0.4s ease,
    color 0.4s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text-heading);
}

code,
pre,
.font-mono {
  font-family: var(--font-mono);
}

a {
  color: inherit;
  text-decoration: none;
}

.text-highlight {
  color: var(--text-heading);
  font-weight: 700;
  text-shadow: 0 0 16px var(--accent-glow);
}

/* Ambient Luminous Specular Orbs for Glass Refraction */
.ambient-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 9999px;
  filter: blur(100px);
  pointer-events: none;
  transition: background 0.6s ease;
}

.orb-1 {
  top: -120px;
  right: -80px;
  width: 650px;
  height: 650px;
  background: var(--orb-1);
}

.orb-2 {
  top: 30%;
  left: -150px;
  width: 550px;
  height: 550px;
  background: var(--orb-2);
}

.orb-3 {
  top: 65%;
  right: -100px;
  width: 600px;
  height: 600px;
  background: var(--orb-3);
}

.orb-4 {
  bottom: -150px;
  left: 20%;
  width: 700px;
  height: 700px;
  background: var(--orb-4);
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Massive Glassmorphism Panels */
.glass-panel {
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  border-radius: 1.75rem;
  position: relative;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.glass-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    var(--border-glass-specular) 0%,
    rgba(255, 255, 255, 0.04) 50%,
    transparent 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Top Navigation Bar with Deep Frosted Glass */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 4.75rem;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-heading);
  white-space: nowrap;
  letter-spacing: -0.02em;
}

.brand-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background: var(--bg-surface);
  color: var(--text-heading);
  border: 1px solid var(--border-glass);
  font-family: var(--font-mono);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--text-heading);
  background: var(--bg-surface-hover);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ============================================================
   THEME PICKER UI COMPONENT
   ============================================================ */
.theme-picker-container {
  position: relative;
  z-index: 60;
}

.theme-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.95rem;
  border-radius: 0.85rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-trigger-btn:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-glass-hover);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.theme-active-indicator {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background: var(--accent-tint);
  box-shadow: 0 0 10px var(--accent-tint);
}

.theme-trigger-text {
  font-family: var(--font-sans);
  letter-spacing: 0.02em;
}

.chevron-icon {
  transition: transform 0.2s ease;
}

.theme-trigger-btn[aria-expanded="true"] .chevron-icon {
  transform: rotate(180deg);
}

/* Theme Dropdown Glass Menu */
.theme-menu-dropdown {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  width: 260px;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid var(--border-glass);
  border-radius: 1.25rem;
  padding: 0.85rem;
  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.9),
    inset 0 1px 0 var(--border-glass-specular);
  display: none;
  animation: themeMenuIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  z-index: 100;
}

.theme-menu-dropdown.show {
  display: block;
}

@keyframes themeMenuIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.theme-menu-title {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.3rem 0.5rem 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 0.5rem;
}

.theme-options-grid {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.theme-opt-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
}

.theme-opt-btn:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-glass);
}

.theme-opt-btn.active {
  background: var(--bg-surface);
  border-color: var(--border-glass-hover);
  box-shadow: inset 0 1px 0 var(--border-glass-specular);
}

.theme-preview-dot {
  width: 16px;
  height: 16px;
  border-radius: 9999px;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.obsidian-dot {
  background: radial-gradient(circle, #ffffff 40%, #71717a 100%);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.cyber-dot {
  background: radial-gradient(circle, #c084fc 40%, #6366f1 100%);
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.6);
}

.emerald-dot {
  background: radial-gradient(circle, #6ee7b7 40%, #059669 100%);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.sunset-dot {
  background: radial-gradient(circle, #fde68a 40%, #d97706 100%);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.6);
}

.nordic-dot {
  background: radial-gradient(circle, #bae6fd 40%, #0284c7 100%);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
}

.theme-opt-info {
  display: flex;
  flex-direction: column;
}

.theme-opt-name {
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.2;
}

.theme-opt-desc {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* Hero Section */
.hero {
  padding-top: 8.5rem;
  padding-bottom: 5.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
  }
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-heading);
  border-radius: 9999px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(16px);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.hero-headline {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.25rem;
  background: var(--heading-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-wrap: balance;
  letter-spacing: -0.03em;
}

.hero-copy {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.hero-credentials {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  border-radius: 1rem;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  transition: all 0.2s ease;
}

.social-pill:hover {
  color: var(--text-heading);
  background: var(--bg-surface-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

/* Portrait Visual Box with Thick Glass Border */
.portrait-box {
  position: relative;
  border-radius: 2.25rem;
  padding: 0.85rem;
  background: var(--bg-surface);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid var(--border-glass);
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.9),
    inset 0 1px 0 var(--border-glass-specular);
}

.portrait-inner {
  position: relative;
  border-radius: 1.75rem;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

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

.portrait-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.2) 50%,
    transparent 100%
  );
}

.portrait-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-heading);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

/* Metrics Proof Bar */
.metrics-bar {
  padding: 3rem 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (min-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-card {
  padding: 1.75rem;
  border-radius: 1.5rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}

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

.metric-value {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  background: var(--heading-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.metric-label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-heading);
}

.metric-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Section General */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-kicker {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--accent-tint);
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  background: var(--heading-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.025em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}

.section-header-row {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .section-header-row {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem;
  border-radius: 1.25rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 1.15rem;
  border-radius: 0.85rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.filter-btn.active {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  box-shadow: 0 4px 15px var(--accent-glow);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-featured {
    grid-column: span 2;
  }
}

.project-card {
  border-radius: 2rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.project-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.9),
    inset 0 1px 0 var(--border-glass-specular);
}

.project-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  overflow: hidden;
}

.project-featured .project-media {
  aspect-ratio: 21 / 9;
  max-height: 26rem;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.project-media-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.3) 60%,
    transparent 100%
  );
}

.project-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  padding: 0.4rem 0.9rem;
  border-radius: 0.75rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-heading);
  font-weight: 600;
}

.project-header-overlay {
  position: absolute;
  bottom: 1.5rem;
  left: 1.75rem;
  right: 1.75rem;
}

.project-subtitle {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-tint);
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.project-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-heading);
}

.project-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  gap: 1.75rem;
}

.project-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.project-tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.25rem;
}

.tech-chip {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 0.3rem 0.75rem;
  border-radius: 0.6rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}

.project-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

/* Competitive Programming Section */
.cp-banner {
  padding: 2.25rem 2.75rem;
  border-radius: 2rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .cp-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cp-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
  .cp-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cp-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cp-card {
  padding: 1.75rem;
  border-radius: 1.5rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
  transition: all 0.25s ease;
}

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

/* GitHub Heatmap & Stats Section */
.github-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 1024px) {
  .github-stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.github-stat-card {
  padding: 1.5rem;
  border-radius: 1.5rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

.github-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-glass-hover);
}

.heatmap-outer {
  padding: 2.25rem;
  border-radius: 2rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.heatmap-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-glass);
}

.heatmap-scroll-wrapper {
  overflow-x: auto;
  padding-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
}

.heatmap-wrapper {
  display: inline-flex;
  flex-direction: column;
  min-width: 740px;
}

.heatmap-months {
  display: flex;
  font-size: 0.725rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  padding-left: 2rem;
}

.heatmap-month-label {
  flex: 1;
}

.heatmap-body {
  display: flex;
  gap: 0.6rem;
}

.heatmap-days {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  height: 102px;
  padding-top: 2px;
}

.heatmap-grid {
  display: grid;
  grid-template-rows: repeat(7, 12px);
  grid-auto-flow: column;
  grid-auto-columns: 12px;
  gap: 3.5px;
}

.heatmap-cell {
  width: 12px;
  height: 12px;
  border-radius: 2.5px;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    outline 0.15s ease,
    background 0.3s ease;
  position: relative;
}

.heatmap-cell:hover {
  transform: scale(1.35);
  z-index: 10;
  outline: 2px solid var(--accent-primary);
}

/* Theme Adaptive Heatmap Intensities */
.heatmap-cell[data-level="0"] {
  background: var(--heatmap-empty);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.heatmap-cell[data-level="1"] {
  background: var(--heatmap-l1);
  border: 1px solid var(--border-glass);
}

.heatmap-cell[data-level="2"] {
  background: var(--heatmap-l2);
  border: 1px solid var(--border-glass-specular);
}

.heatmap-cell[data-level="3"] {
  background: var(--heatmap-l3);
  border: 1px solid var(--accent-tint);
  box-shadow: 0 0 6px var(--accent-glow);
}

.heatmap-cell[data-level="4"] {
  background: var(--heatmap-l4);
  border: 1px solid var(--accent-tint);
  box-shadow: 0 0 10px var(--accent-glow);
}

.heatmap-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.heatmap-legend-box {
  width: 11px;
  height: 11px;
  border-radius: 2px;
}

/* Tooltip */
.heatmap-tooltip {
  position: fixed;
  z-index: 1000;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  padding: 0.45rem 0.85rem;
  border-radius: 0.6rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.8);
  transform: translate(-50%, -120%);
  transition: opacity 0.15s ease;
  white-space: nowrap;
  opacity: 0;
}

.heatmap-tooltip.visible {
  opacity: 1;
}

.github-repos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .github-repos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.github-repo-card {
  padding: 1.75rem;
  border-radius: 1.5rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  transition: all 0.2s ease;
}

.github-repo-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.skill-category-card {
  padding: 2.25rem;
  border-radius: 1.75rem;
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border-glass);
  font-size: 0.9rem;
  color: var(--text-primary);
}

.skill-item:last-child {
  border-bottom: none;
}

/* Contact Form Grid with Deep Glass */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

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

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: 0.85rem;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--border-glass-hover);
  background: var(--bg-surface-hover);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

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

/* Scroll-Reveal */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Modal with Deep Obsidian Glass */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.open {
  display: flex;
}

.modal-content {
  width: 100%;
  max-width: 850px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 2rem;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(36px);
  -webkit-backdrop-filter: blur(36px);
  border: 1px solid var(--border-glass);
  padding: 2.25rem;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.95),
    inset 0 1px 0 var(--border-glass-specular);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-glass);
  padding: 3.5rem 0;
  background: var(--bg-canvas);
  position: relative;
  z-index: 1;
  transition: background-color 0.4s ease;
}

/* Primary Button: Pure White with Crisp Black Text */
.btn-primary {
  background: #ffffff;
  color: #000000;
  border-radius: 0.65rem;
  box-shadow:
    0 4px 20px rgba(255, 255, 255, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
}

.btn-primary:hover {
  background: #f4f4f5;
  transform: translateY(-2px);
  box-shadow:
    0 8px 30px rgba(255, 255, 255, 0.5),
    0 0 0 1px #ffffff inset;
}

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

.btnn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.7rem 1.4rem;
  border-radius: 0.85rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

/* Secondary Button: Frosted Glass with White Specular Edge */
.btn-glass {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-radius: 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 4px 15px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.45);
  transform: translateY(-2px);
}

/* Smartphone layout refinements */
@media (max-width: 600px) {
  html {
    font-size: 15px;
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .navbar {
    min-height: 4.25rem;
    height: auto;
  }

  .nav-content {
    gap: 0.5rem;
  }

  .brand {
    min-width: 0;
    overflow: hidden;
    font-size: 1rem;
    text-overflow: ellipsis;
  }

  .nav-actions {
    flex-shrink: 0;
  }

  .theme-trigger-btn {
    padding: 0.55rem 0.7rem;
  }

  .theme-trigger-text {
    display: none;
  }

  .theme-menu-dropdown {
    right: -0.25rem;
    width: min(260px, calc(100vw - 2rem));
  }

  .hero {
    padding-top: 7rem;
    padding-bottom: 3.5rem;
  }

  .hero-grid {
    gap: 2rem;
  }

  .hero-headline {
    font-size: clamp(2.15rem, 11vw, 3.25rem);
    line-height: 1.05;
  }

  .hero-copy {
    font-size: 1rem;
    line-height: 1.6;
  }

  .hero-kicker {
    max-width: 100%;
    padding: 0.4rem 0.75rem;
    font-size: 0.68rem;
  }

  .hero-credentials {
    align-items: flex-start;
    gap: 0.3rem;
    padding: 0.7rem 0.9rem;
    font-size: 0.78rem;
  }

  .hero-credentials span:nth-child(2) {
    display: none;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 0.7rem;
  }

  .hero-buttons .btnn {
    width: 100%;
    justify-content: center;
    text-align: center;
    white-space: normal;
  }

  .hero-socials {
    gap: 0.5rem;
  }

  .social-pill {
    max-width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.72rem;
    overflow-wrap: anywhere;
  }

  .portrait-box {
    padding: 0.5rem;
    border-radius: 1.5rem;
  }

  .portrait-inner {
    border-radius: 1.15rem;
  }

  .portrait-badge {
    bottom: 0.65rem;
    left: 0.65rem;
    right: 0.65rem;
    padding: 0.7rem 0.8rem;
  }

  .metrics-bar {
    padding: 1rem 0 2rem;
  }

  .metrics-grid,
  .github-stats-grid {
    gap: 0.75rem;
  }

  .metric-card,
  .github-stat-card {
    padding: 1rem;
    border-radius: 1rem;
  }

  .metric-value {
    font-size: clamp(1.45rem, 7vw, 2rem);
  }

  .metric-label {
    font-size: 0.78rem;
  }

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

  .section {
    padding: 3.75rem 0;
  }

  .section-title {
    font-size: clamp(1.9rem, 9vw, 2.5rem);
  }

  .section-desc {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
  }

  .section-header-row {
    gap: 1rem;
    margin-bottom: 1.75rem;
  }

  .filter-bar {
    max-width: 100%;
    border-radius: 1rem;
  }

  .filter-btn {
    padding: 0.5rem 0.85rem;
    font-size: 0.72rem;
  }

  .projects-grid,
  .cp-grid,
  .github-repos-grid {
    gap: 1rem;
  }

  .project-card,
  .cp-card,
  .github-repo-card,
  .skill-category-card {
    border-radius: 1.25rem;
  }

  .project-featured .project-media {
    aspect-ratio: 16 / 10;
  }

  .project-badge {
    top: 0.75rem;
    right: 0.75rem;
    max-width: calc(100% - 1.5rem);
    padding: 0.35rem 0.6rem;
    font-size: 0.64rem;
    white-space: normal;
    text-align: right;
  }

  .project-header-overlay {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
  }

  .project-title {
    font-size: 1.5rem;
  }

  .project-body,
  .cp-card,
  .github-repo-card,
  .skill-category-card {
    padding: 1.25rem;
  }

  .project-body {
    gap: 1.25rem;
  }

  .project-desc {
    font-size: 0.88rem;
  }

  .project-actions {
    align-items: stretch;
  }

  .project-actions > div {
    width: 100%;
    flex-wrap: wrap;
  }

  .project-actions .btn,
  .project-actions .btnn {
    flex: 1 1 8rem;
    justify-content: center;
    text-align: center;
    white-space: normal;
  }

  .cp-banner,
  .heatmap-outer {
    padding: 1.25rem;
    border-radius: 1.25rem;
  }

  .heatmap-header {
    align-items: flex-start;
    gap: 0.75rem;
  }

  .heatmap-scroll-wrapper {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .heatmap-scroll-wrapper::-webkit-scrollbar {
    display: none;
  }

  .skill-item {
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.82rem;
  }

  .skill-item .font-mono {
    flex: 0 1 48%;
    text-align: right;
    overflow-wrap: anywhere;
  }

  .contact-grid {
    gap: 1.25rem;
  }

  .contact-grid .glass-panel,
  .glass-panel.reveal-on-scroll {
    padding: 1.25rem !important;
    border-radius: 1.25rem;
  }

  .glass-panel.reveal-on-scroll > div:first-child {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.75rem;
  }

  .glass-panel.reveal-on-scroll > div:first-child > div:last-child {
    text-align: left !important;
  }

  #contact-form > div:first-of-type {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }

  #contact-form > div:last-of-type {
    justify-content: stretch !important;
  }

  #submit-btn {
    width: 100%;
  }

  .modal-overlay {
    padding: 0.75rem;
  }

  .modal-content {
    padding: 1.25rem;
    border-radius: 1.25rem;
  }

  .footer {
    padding: 2.5rem 0;
  }

  .footer .container {
    align-items: flex-start !important;
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .container {
    padding-left: 0.8rem;
    padding-right: 0.8rem;
  }

  .metrics-grid,
  .github-stats-grid {
    grid-template-columns: 1fr;
  }

  .hero-headline {
    font-size: 2rem;
  }
}