/* ==========================================================================
   ARXNES WEB V2 — DESIGN SYSTEM & CORE STYLES
   Pixel-perfect implementation of concept mockup
   ========================================================================== */

/* ── 1. CSS Custom Properties / Design Tokens ───────────────────────────── */
:root {
  /* Light Theme (Default - exact colors from concept PNG) */
  --bg-page: #F6FAFE;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-card-glass: rgba(255, 255, 255, 0.82);
  --bg-pill: #FFFFFF;
  --bg-pill-soft: #F1F5F9;

  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-faint: #94A3B8;

  --accent-blue: #2563EB;
  --accent-blue-hover: #1D4ED8;
  --accent-cyan: #0284C7;
  --accent-purple: #7C3AED;
  --accent-purple-hover: #6D28D9;
  --accent-indigo: #4F46E5;
  --accent-emerald: #059669;

  --border-light: rgba(226, 232, 240, 0.9);
  --border-focus: #3B82F6;
  --border-card-hover: rgba(124, 58, 237, 0.25);

  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 20px -3px rgba(15, 23, 42, 0.06), 0 3px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 16px 36px -4px rgba(15, 23, 42, 0.08), 0 6px 12px -3px rgba(15, 23, 42, 0.04);
  --shadow-btn-primary: 0 10px 24px -4px rgba(37, 99, 235, 0.35);

  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Dark Theme Overrides ───────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg-page: #080C14;
  --bg-card: rgba(16, 23, 38, 0.85);
  --bg-card-hover: rgba(22, 31, 51, 0.95);
  --bg-card-glass: rgba(15, 23, 42, 0.82);
  --bg-pill: rgba(18, 26, 44, 0.85);
  --bg-pill-soft: rgba(30, 41, 59, 0.6);

  --text-primary: #F8FAFC;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-faint: #64748B;

  --accent-blue: #38BDF8;
  --accent-blue-hover: #0EA5E9;
  --accent-cyan: #38BDF8;
  --accent-purple: #A855F7;
  --accent-purple-hover: #C084FC;
  --accent-indigo: #818CF8;
  --accent-emerald: #10B981;

  --border-light: rgba(255, 255, 255, 0.09);
  --border-focus: #38BDF8;
  --border-card-hover: rgba(168, 85, 247, 0.4);

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 25px -4px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 40px -6px rgba(0, 0, 0, 0.65);
  --shadow-btn-primary: 0 10px 28px -4px rgba(59, 130, 246, 0.5);
}

/* ── 2. Reset & Global Styles ───────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-primary);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-color: var(--bg-page);
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* ── 3. Ambient Ambient Glows & Background ───────────────────────────────── */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
  transition: opacity var(--transition-smooth);
}

.glow-top-left {
  top: -120px;
  left: 5%;
  width: 500px;
  height: 450px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.09) 0%, transparent 70%);
}

.glow-top-right {
  top: -100px;
  right: -50px;
  width: 700px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.09) 0%, rgba(56, 189, 248, 0.07) 40%, transparent 70%);
}

.glow-center {
  bottom: 10%;
  left: 30%;
  width: 600px;
  height: 450px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
}

[data-theme="dark"] .glow-top-right {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.16) 0%, rgba(56, 189, 248, 0.12) 40%, transparent 70%);
}

/* ── 4. Main Page Wrapper ───────────────────────────────────────────────── */
.page-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 32px 32px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

@media (max-width: 768px) {
  .page-wrapper {
    padding: 0 16px 24px;
  }
}

/* ── 5. Header / Navbar ─────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(246, 250, 254, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background var(--transition-smooth), border-color var(--transition-smooth);
}

[data-theme="dark"] .site-header {
  background: rgba(8, 12, 20, 0.85);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-primary);
  user-select: none;
}

.logo-icon-wrap {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
}

.brand-logo:hover .logo-icon-wrap {
  transform: scale(1.08) rotate(-2deg);
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--text-primary);
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2.2;
}

.nav-link:hover {
  color: var(--accent-indigo);
  background: rgba(99, 102, 241, 0.06);
}

.nav-link.active {
  color: #4F46E5;
  background: rgba(99, 102, 241, 0.1);
}

[data-theme="dark"] .nav-link.active {
  color: #A5B4FC;
  background: rgba(129, 140, 248, 0.15);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-links-quick {
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-icon-btn svg {
  width: 19px;
  height: 19px;
}

.quick-icon-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card);
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.header-divider {
  width: 1px;
  height: 22px;
  background-color: var(--border-light);
}

/* Theme Toggle Pill */
.theme-toggle-pill {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.toggle-track {
  width: 60px;
  height: 32px;
  background: #E2E8F0;
  border-radius: var(--radius-pill);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 7px;
  transition: background var(--transition-normal);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .toggle-track {
  background: #1E293B;
  border-color: rgba(255, 255, 255, 0.12);
}

.track-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  color: #64748B;
  transition: color var(--transition-fast);
}

.track-icon svg {
  width: 14px;
  height: 14px;
}

.sun-icon {
  color: #F59E0B;
}

.moon-icon {
  color: #94A3B8;
}

[data-theme="dark"] .moon-icon {
  color: #38BDF8;
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 4px;
  width: 24px;
  height: 24px;
  background: #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), background var(--transition-normal);
  z-index: 2;
}

[data-theme="dark"] .toggle-thumb {
  transform: translateX(27px);
  background: #0F172A;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.mobile-menu-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-blue);
}

.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-drawer {
  display: none;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 14px;
  margin-top: 12px;
  border: 1px solid var(--border-light);
  width: 100%;
  box-sizing: border-box;
}

.mobile-nav-drawer.open {
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: drawerSlideDown 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 11px 16px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover {
  background: rgba(2, 132, 199, 0.08);
  color: var(--accent-blue);
}

.mobile-drawer-socials {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

.mobile-drawer-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: var(--bg-pill-soft);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-drawer-btn:hover {
  background: var(--accent-blue);
  color: #FFFFFF;
  border-color: var(--accent-blue);
}

[data-theme="dark"] .mobile-drawer-btn {
  background: #1E293B;
  border-color: rgba(255, 255, 255, 0.1);
  color: #F8FAFC;
}

/* ── 6. Hero Section ────────────────────────────────────────────────────── */
.hero-section {
  padding: 30px 0 24px;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 1.35fr;
  align-items: center;
  gap: 20px;
}

/* Left Content */
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-right: 12px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.eyebrow-dash {
  display: inline-block;
  width: 22px;
  height: 3px;
  background: var(--accent-blue);
  border-radius: 4px;
}

.eyebrow-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: -0.01em;
}

/* Big Headline */
.hero-title {
  font-size: clamp(3.4rem, 5.8vw, 5.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #0A0F1D 0%, #1E1B4B 35%, #4338CA 70%, #7C3AED 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="dark"] .hero-title {
  background: linear-gradient(135deg, #FFFFFF 0%, #E0E7FF 40%, #818CF8 75%, #C084FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 1.8vw, 1.65rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 18px;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.hero-desc {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 0;
}

.hero-desc p {
  font-size: clamp(0.92rem, 1.1vw, 1.02rem);
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 450;
}

/* Hero CTA Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.98rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  user-select: none;
}

.btn-icon {
  width: 18px;
  height: 18px;
}

.btn-arrow {
  display: inline-block;
  font-size: 1.15rem;
  transition: transform var(--transition-fast);
}

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

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, #0076FF 0%, #2563EB 40%, #7C3AED 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-btn-primary);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 28px -4px rgba(37, 99, 235, 0.45);
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
}

/* Secondary Button */
.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: #CBD5E1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

/* Right Column: Hero Visual Container */
.hero-visual-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.08);
  /* Smooth mask fade on left edge so it blends into the page smoothly */
  -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,0.92) 0%, rgba(0,0,0,1) 8%);
  mask-image: linear-gradient(to right, rgba(0,0,0,0.92) 0%, rgba(0,0,0,1) 8%);
  transition: transform var(--transition-smooth);
}

.hero-visual-container:hover .hero-image-frame {
  transform: scale(1.01);
}

.hero-artwork-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* Floating Glass Accent Parallelogram Shards */
.shard {
  position: absolute;
  border-radius: 8px;
  transform: skewX(-24deg);
  pointer-events: none;
  z-index: 3;
}

.shard-cyan-1 {
  width: 44px;
  height: 24px;
  top: 15%;
  left: 6%;
  background: linear-gradient(135deg, #00D2FF 0%, #0072FF 100%);
  box-shadow: 0 4px 16px rgba(0, 180, 255, 0.45);
  animation: floatShard 4s ease-in-out infinite alternate;
}

.shard-purple-1 {
  width: 32px;
  height: 18px;
  bottom: 20%;
  right: 6%;
  background: linear-gradient(135deg, #A855F7 0%, #3B82F6 100%);
  box-shadow: 0 4px 16px rgba(168, 85, 247, 0.4);
  animation: floatShard 5s ease-in-out infinite alternate-reverse;
}

.shard-cyan-2 {
  width: 22px;
  height: 14px;
  top: 40%;
  right: 4%;
  background: linear-gradient(135deg, #38BDF8 0%, #0284C7 100%);
  box-shadow: 0 3px 12px rgba(56, 189, 248, 0.4);
  animation: floatShard 3.5s ease-in-out infinite alternate;
}

@keyframes floatShard {
  0% { transform: skewX(-24deg) translateY(0); }
  100% { transform: skewX(-24deg) translateY(-8px); }
}

/* ── 7. 4 Feature Cards Section ─────────────────────────────────────────── */
.cards-section {
  padding: 16px 0 24px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  user-select: none;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-lg);
}

/* Corner Glow */
.card-corner-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 140px;
  pointer-events: none;
  opacity: 0.15;
  transition: opacity var(--transition-normal);
}

.feature-card:hover .card-corner-glow {
  opacity: 0.35;
}

.card-projects .card-corner-glow {
  background: radial-gradient(circle at top right, rgba(2, 132, 199, 0.45) 0%, transparent 70%);
}

.card-projects:hover {
  border-color: rgba(2, 132, 199, 0.4);
  box-shadow: 0 14px 32px -4px rgba(2, 132, 199, 0.2);
}

.card-about .card-corner-glow {
  background: radial-gradient(circle at top right, rgba(2, 132, 199, 0.45) 0%, transparent 70%);
}

.card-friends .card-corner-glow {
  background: radial-gradient(circle at top right, rgba(147, 51, 234, 0.45) 0%, transparent 70%);
}

.card-contact .card-corner-glow {
  background: radial-gradient(circle at top right, rgba(16, 185, 129, 0.45) 0%, transparent 70%);
}

/* Watermark in Card Bottom-Right */
.card-watermark {
  position: absolute;
  bottom: -10px;
  right: -6px;
  font-size: 5.5rem;
  font-weight: 900;
  color: #0F172A;
  opacity: 0.04;
  pointer-events: none;
  line-height: 1;
  user-select: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.card-watermark svg {
  width: 90px;
  height: 90px;
}

[data-theme="dark"] .card-watermark {
  color: #FFFFFF;
  opacity: 0.05;
}

.feature-card:hover .card-watermark {
  opacity: 0.08;
  transform: scale(1.05);
}

/* Icon Badges */
.card-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-fast);
}

.card-icon-badge svg {
  width: 22px;
  height: 22px;
}

.feature-card:hover .card-icon-badge {
  transform: scale(1.08);
}

.badge-purple {
  background: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
}

.badge-blue {
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
}

.badge-indigo {
  background: linear-gradient(135deg, #9333EA 0%, #6366F1 100%);
}

.badge-emerald {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

/* Card Header: Icon Badge next to Card Title */
.card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.card-header .card-icon-badge {
  margin-bottom: 0;
  flex-shrink: 0;
}

.card-header .card-title {
  margin-bottom: 0;
}

/* Card Content */
.card-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.card-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 22px;
  flex-grow: 1;
}

/* Card Links */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.89rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  margin-top: auto;
}

.arrow-move {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.feature-card:hover .arrow-move {
  transform: translateX(5px);
}

.link-purple { color: #7C3AED; }
.link-blue { color: #0284C7; }
.link-indigo { color: #6366F1; }
.link-emerald { color: #059669; }

[data-theme="dark"] .link-purple { color: #C084FC; }
[data-theme="dark"] .link-blue { color: #38BDF8; }
[data-theme="dark"] .link-indigo { color: #818CF8; }
[data-theme="dark"] .link-emerald { color: #34D399; }

/* ── 8. Bottom Features & Quote Row ─────────────────────────────────────── */
.bottom-features-section {
  padding: 8px 0 20px;
}

.bottom-features-grid {
  display: grid;
  grid-template-columns: 2.3fr 1fr;
  gap: 20px;
  align-items: stretch;
}

/* Game Showcase Pill */
.game-showcase-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.game-showcase-pill:hover {
  border-color: rgba(37, 99, 235, 0.25);
  box-shadow: var(--shadow-md);
}

.game-lead-info {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.game-badge-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-badge-icon svg {
  width: 24px;
  height: 24px;
}

.game-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.game-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.game-pill-divider {
  width: 1px;
  height: 34px;
  background-color: var(--border-light);
  flex-shrink: 0;
}

.game-tags-list {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.game-tag-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: default;
  transition: all var(--transition-fast);
}

.game-tag-item:hover {
  color: var(--accent-blue);
  transform: translateY(-1px);
}

.tag-emoji {
  font-size: 1rem;
}

/* Quote Pill Card */
.quote-pill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.quote-pill-card:hover {
  border-color: rgba(124, 58, 237, 0.25);
  box-shadow: var(--shadow-md);
}

.quote-content {
  display: flex;
  align-items: center;
  gap: 4px;
}

.quote-marks {
  font-size: 1.35rem;
  font-weight: 800;
  color: #818CF8;
  line-height: 1;
}

.quote-text {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.quote-moon-badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1E1B4B 0%, #312E81 100%);
  color: #38BDF8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(30, 27, 75, 0.25);
}

.quote-moon-badge svg {
  width: 17px;
  height: 17px;
}

/* ── 9. Footer ──────────────────────────────────────────────────────────── */
.site-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.footer-brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--text-primary);
}

.footer-pipe {
  color: var(--border-light);
  font-weight: 300;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-social-icons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  color: var(--text-primary);
  background: var(--bg-card);
  transform: translateY(-2px);
}

.footer-slogan {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── 10. Interactive Dialog Modals ───────────────────────────────────────── */
.app-modal {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.app-modal[open] {
  display: flex;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn 0.25s ease-out;
}

.modal-dialog-content {
  position: relative;
  width: 100%;
  max-width: 760px;
  max-height: 85vh;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1001;
  animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  border-bottom: 1px solid var(--border-light);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.modal-header-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.modal-header-icon svg {
  width: 22px;
  height: 22px;
}

.modal-header h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.modal-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: #CBD5E1;
  transform: rotate(90deg);
}

.modal-body {
  padding: 24px 26px;
  overflow-y: auto;
}

/* Projects Modal Grid */
.project-modal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.modal-project-item {
  background: var(--bg-pill-soft);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.modal-project-item:hover {
  transform: translateY(-2px);
  border-color: var(--accent-blue);
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.15);
}

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

.item-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--accent-blue);
  box-shadow: var(--shadow-sm);
}

.badge-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(2, 132, 199, 0.1);
  color: var(--accent-blue);
}

.modal-project-item h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.modal-project-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  flex-grow: 1;
}

.item-footer {
  margin-top: auto;
}

.item-link-btn {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-blue);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.item-link-btn:hover {
  transform: translateX(4px);
}

.item-status {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-faint);
}

/* About Modal Details & Enriched Layout */
.modal-dialog-wide {
  max-width: 820px;
}

.about-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Profile Banner */
.about-profile-banner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-pill-soft);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.about-avatar-box {
  width: 68px;
  height: 68px;
  border-radius: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  padding: 10px;
}

.about-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about-profile-info {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.about-profile-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.about-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.about-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.about-headline {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.about-bio-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 3 Pillars Grid */
.about-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.pillar-card {
  background: var(--bg-pill-soft);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-sm);
}

.pillar-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 10px;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.pillar-card h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.pillar-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.48;
}

/* Stack Container */
.about-stack-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-section-label {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.skill-tag {
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-pill-soft);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  transform: translateY(-2px);
}

/* Footer Actions in About Modal */
.about-footer-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.btn-sm {
  padding: 9px 20px;
  font-size: 0.88rem;
}

/* Friends Modal */
.friends-modal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.friend-card-modal {
  background: var(--bg-pill-soft);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-normal);
}

.friend-card-modal:hover {
  transform: translateY(-3px);
  border-color: var(--accent-indigo);
  box-shadow: var(--shadow-sm);
}

.friend-avatar-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 12px;
  border: 2px solid var(--border-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  background: var(--bg-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.friend-card-modal:hover .friend-avatar-wrap {
  transform: scale(1.06);
  border-color: var(--accent-indigo);
}

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

.friend-card-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
  width: 100%;
}

.friend-card-details h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.friend-card-details p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  flex-grow: 1;
}

.friend-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: auto;
}

.friend-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}

.friend-icon-btn svg {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  transition: transform var(--transition-fast), color var(--transition-fast);
  display: block;
}

.friend-icon-btn:hover {
  transform: translateY(-3px) scale(1.08);
}

.friend-icon-btn:hover svg {
  transform: scale(1.08);
}

/* Specific brand highlights on hover */
.friend-icon-btn.github:hover {
  background: #24292F;
  border-color: #24292F;
  color: #FFFFFF;
  box-shadow: 0 6px 16px rgba(36, 41, 47, 0.35);
}

.friend-icon-btn.website:hover {
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  border-color: #0284C7;
  color: #FFFFFF;
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.4);
}

.friend-icon-btn.discord:hover {
  background: #5865F2;
  border-color: #5865F2;
  color: #FFFFFF;
  box-shadow: 0 6px 16px rgba(88, 101, 242, 0.4);
}

/* Contact Modal Channels */
.contact-channels-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-channel-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-pill-soft);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-normal);
}

.contact-channel-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-emerald);
  box-shadow: var(--shadow-sm);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.discord-bg { background: #5865F2; }
.mail-bg { background: #10B981; }
.github-bg { background: #24292F; }

.channel-info {
  flex-grow: 1;
}

.channel-info h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.channel-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.copy-tag-pill {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.contact-channel-card:hover .copy-tag-pill {
  background: var(--accent-emerald);
  color: #FFFFFF;
  border-color: var(--accent-emerald);
}

/* Modal dark mode enhancements */
[data-theme="dark"] .modal-dialog-content {
  background: #0F172A;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .modal-project-item,
[data-theme="dark"] .friend-card-modal,
[data-theme="dark"] .contact-channel-card,
[data-theme="dark"] .about-profile-banner,
[data-theme="dark"] .pillar-card {
  background: rgba(30, 41, 59, 0.65);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .about-avatar-box,
[data-theme="dark"] .pillar-icon-wrap {
  background: #1E293B;
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .about-status-pill {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34D399;
}

[data-theme="dark"] .item-icon-box {
  background: #1E293B;
  color: #38BDF8;
}

[data-theme="dark"] .badge-tag {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
}

[data-theme="dark"] .friend-icon-btn,
[data-theme="dark"] .copy-tag-pill {
  background: #1E293B;
  border-color: rgba(255, 255, 255, 0.12);
  color: #F8FAFC;
}

[data-theme="dark"] .friend-icon-btn.github:hover {
  background: #334155;
  border-color: #64748B;
  color: #FFFFFF;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .friend-icon-btn.website:hover {
  background: linear-gradient(135deg, #0284C7 0%, #38BDF8 100%);
  border-color: #38BDF8;
  color: #0F172A;
  box-shadow: 0 6px 18px rgba(56, 189, 248, 0.45);
}

[data-theme="dark"] .friend-icon-btn.discord:hover {
  background: #5865F2;
  border-color: #818CF8;
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(88, 101, 242, 0.45);
}

[data-theme="dark"] .skill-tag {
  background: rgba(30, 41, 59, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
  color: #E2E8F0;
}

/* ── 11. Toast Notifications ────────────────────────────────────────────── */
.toast-notification {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0F172A;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] .toast-notification {
  background: #38BDF8;
  color: #0F172A;
}

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

.toast-icon {
  font-weight: 900;
  font-size: 1.1rem;
}

.toast-message {
  font-size: 0.92rem;
  font-weight: 600;
}

/* ── 12. Responsive Breakpoints ─────────────────────────────────────────── */
@media (max-width: 1200px) {
  .hero-layout {
    grid-template-columns: 1fr 1.1fr;
  }
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .bottom-features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .hero-content {
    text-align: left;
    padding-right: 0;
  }
  .hero-visual-wrap {
    order: -1;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .social-links-quick,
  .header-divider {
    display: none;
  }
  .header-actions {
    gap: 10px;
    flex-shrink: 0;
  }
}

@media (max-width: 768px) {
  .page-wrapper {
    padding: 0 16px 24px;
  }
  .site-header {
    padding: 12px 0;
  }
  .header-container {
    gap: 10px;
    width: 100%;
  }
  .brand-logo {
    gap: 10px;
    flex-shrink: 0;
  }
  .logo-icon-wrap {
    width: 34px;
    height: 34px;
  }
  .brand-name {
    font-size: 1.18rem;
    letter-spacing: 0.12em;
  }
  .social-links-quick,
  .header-divider {
    display: none;
  }
  .header-actions {
    gap: 8px;
    flex-shrink: 0;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .project-modal-grid {
    grid-template-columns: 1fr;
  }
  .friends-modal-grid {
    grid-template-columns: 1fr;
  }
  .game-showcase-pill {
    flex-direction: column;
    align-items: flex-start;
  }
  .game-pill-divider {
    display: none;
  }
  .quote-pill-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .about-pillars-grid {
    grid-template-columns: 1fr;
  }
  .about-profile-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .page-wrapper {
    padding: 0 12px 20px;
  }
  .brand-logo {
    gap: 8px;
  }
  .brand-name {
    font-size: 1.05rem;
    letter-spacing: 0.08em;
  }
  .logo-icon-wrap {
    width: 30px;
    height: 30px;
  }
  .toggle-track {
    width: 52px;
    height: 28px;
    padding: 0 5px;
  }
  .toggle-thumb {
    width: 20px;
    height: 20px;
  }
  [data-theme="dark"] .toggle-thumb {
    transform: translateX(23px);
  }
  .track-icon {
    width: 13px;
    height: 13px;
  }
  .track-icon svg {
    width: 12px;
    height: 12px;
  }
  .mobile-menu-btn {
    width: 34px;
    height: 34px;
    padding: 6px;
  }
}

/* ── 13. Large Screen Enhancements (2K, 4K, Ultrawide, 2560x1305+) ──────── */
@media (min-width: 1600px) {
  .page-wrapper {
    max-width: 1640px;
    padding: 0 44px 36px;
  }

  .hero-section {
    padding: 36px 0 28px;
  }

  .hero-layout {
    gap: 36px;
  }

  .hero-title {
    font-size: clamp(4.2rem, 5.2vw, 6.2rem);
  }

  .hero-subtitle {
    font-size: 1.65rem;
  }

  .hero-desc p {
    font-size: 1.08rem;
    line-height: 1.7;
  }

  .cards-section {
    padding: 22px 0 28px;
  }

  .cards-grid {
    gap: 26px;
  }

  .feature-card {
    padding: 28px 26px 26px;
  }

  .card-icon-badge {
    width: 50px;
    height: 50px;
    border-radius: 14px;
  }

  .card-icon-badge svg {
    width: 25px;
    height: 25px;
  }

  .card-title {
    font-size: 1.32rem;
  }

  .card-text {
    font-size: 0.98rem;
  }

  .game-showcase-pill {
    padding: 16px 26px;
  }

  .quote-pill-card {
    padding: 18px 26px;
  }

  .quote-text {
    font-size: 0.98rem;
  }
}

@media (min-width: 2000px) {
  .page-wrapper {
    max-width: 1880px;
    padding: 0 60px 44px;
  }

  .hero-section {
    padding: 44px 0 32px;
  }

  .hero-layout {
    gap: 48px;
    grid-template-columns: 1.05fr 1.35fr;
  }

  .hero-title {
    font-size: clamp(4.8rem, 5vw, 7rem);
  }

  .hero-subtitle {
    font-size: 1.85rem;
  }

  .eyebrow-text {
    font-size: 1.2rem;
  }

  .eyebrow-dash {
    width: 28px;
    height: 4px;
  }

  .hero-desc p {
    font-size: 1.15rem;
    line-height: 1.75;
  }

  .cards-grid {
    gap: 32px;
  }

  .feature-card {
    padding: 34px 30px 30px;
    border-radius: var(--radius-lg);
  }

  .card-header {
    gap: 16px;
    margin-bottom: 16px;
  }

  .card-icon-badge {
    width: 56px;
    height: 56px;
    border-radius: 16px;
  }

  .card-icon-badge svg {
    width: 28px;
    height: 28px;
  }

  .card-title {
    font-size: 1.45rem;
  }

  .card-text {
    font-size: 1.06rem;
  }

  .card-link {
    font-size: 1rem;
  }

  .card-watermark {
    font-size: 7.2rem;
  }

  .card-watermark svg {
    width: 115px;
    height: 115px;
  }

  .game-showcase-pill {
    padding: 18px 30px;
    border-radius: var(--radius-lg);
  }

  .game-badge-icon {
    width: 48px;
    height: 48px;
  }

  .game-badge-icon svg {
    width: 26px;
    height: 26px;
  }

  .game-title {
    font-size: 1.14rem;
  }

  .game-sub {
    font-size: 0.9rem;
  }

  .game-tag-item {
    font-size: 1rem;
  }

  .quote-pill-card {
    padding: 20px 30px;
    border-radius: var(--radius-lg);
  }

  .quote-marks {
    font-size: 1.65rem;
  }

  .quote-text {
    font-size: 1.02rem;
  }

  .quote-moon-badge {
    width: 42px;
    height: 42px;
  }

  .quote-moon-badge svg {
    width: 22px;
    height: 22px;
  }

  .brand-name {
    font-size: 1.5rem;
  }

  .nav-link {
    font-size: 1.02rem;
    padding: 10px 20px;
  }

  .footer-brand-name {
    font-size: 1.3rem;
  }

  .footer-tagline,
  .footer-slogan {
    font-size: 0.98rem;
  }

  .modal-dialog-content {
    max-width: 860px;
  }

  .modal-dialog-wide {
    max-width: 960px;
  }
}

@media (min-width: 2400px) {
  .page-wrapper {
    max-width: 2080px;
    padding: 0 72px 52px;
  }

  .hero-title {
    font-size: 7.2rem;
  }

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

  .hero-desc p {
    font-size: 1.22rem;
  }

  .cards-grid {
    gap: 36px;
  }

  .feature-card {
    padding: 38px 34px 34px;
  }

  .card-icon-badge {
    width: 62px;
    height: 62px;
    border-radius: 18px;
  }

  .card-icon-badge svg {
    width: 32px;
    height: 32px;
  }

  .card-title {
    font-size: 1.58rem;
  }

  .card-text {
    font-size: 1.12rem;
  }

  .card-watermark {
    font-size: 8.5rem;
  }

  .card-watermark svg {
    width: 140px;
    height: 140px;
  }
}

/* Vertical distribution on tall widescreen displays (e.g. 2560x1305) */
@media (min-height: 900px) and (min-width: 1200px) {
  .page-wrapper {
    min-height: 100vh;
    justify-content: space-between;
  }

  main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }

  .hero-section {
    padding-top: 32px;
    padding-bottom: 20px;
  }

  .cards-section {
    padding-top: 20px;
    padding-bottom: 24px;
  }

  .bottom-features-section {
    padding-bottom: 24px;
  }
}