/* ========== AIREAD.SPACE - GLOSSY DARK MODE DESIGN SYSTEM ========== */
/* Design System: Glassmorphism Dark Theme v2.0 */

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

/* ---------- CSS VARIABLES ---------- */
:root {
  /* Core Dark Palette */
  --color-bg-deep: #020617;
  --color-bg-midnight: #0f172a;
  --color-bg-slate: #1e293b;
  --color-bg-card: rgba(30, 41, 59, 0.6);

  /* Accent Colors - Cyan/Teal */
  --color-cyan-400: #22d3ee;
  --color-cyan-500: #06b6d4;
  --color-cyan-600: #0891b2;
  --color-teal-400: #2dd4bf;
  --color-teal-500: #14b8a6;

  /* Primary Indigo/Purple */
  --color-primary: #6366f1;
  --color-primary-light: #818cf8;
  --color-primary-dark: #4f46e5;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;

  /* Text Colors */
  --color-text-primary: #f8fafc;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #64748b;
  --color-text-inverse: #0f172a;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-strong: rgba(255, 255, 255, 0.12);
  --blur-sm: blur(8px);
  --blur-md: blur(12px);
  --blur-lg: blur(20px);
  --blur-xl: blur(32px);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Typography Scale (Fluid) */
  --text-xs: clamp(0.75rem, 0.8vw, 0.875rem);
  --text-sm: clamp(0.8125rem, 0.9vw, 0.875rem);
  --text-base: clamp(0.9375rem, 1vw, 1rem);
  --text-lg: clamp(1.0625rem, 1.2vw, 1.125rem);
  --text-xl: clamp(1.25rem, 1.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 2vw, 2rem);
  --text-3xl: clamp(1.875rem, 2.5vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 3.5vw, 3.5rem);
  --text-5xl: clamp(2.5rem, 5vw, 4.5rem);

  /* Line Heights */
  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(6, 182, 212, 0.15);
  --shadow-glow-strong: 0 0 60px rgba(6, 182, 212, 0.25);

  /* Transitions */
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;
  --duration-slower: 600ms;

  /* Touch target */
  --touch-min: 44px;

  /* Z-index scale */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

/* ---------- ANIMATED MESH GRADIENT BACKGROUND ---------- */
.mesh-gradient {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 60% 20%, rgba(45, 212, 191, 0.08) 0%, transparent 50%),
    var(--color-bg-deep);
  animation: mesh-shift 20s ease-in-out infinite;
}

@keyframes mesh-shift {

  0%,
  100% {
    background-position: 0% 0%, 100% 100%, 50% 50%;
  }

  33% {
    background-position: 100% 0%, 0% 100%, 80% 20%;
  }

  66% {
    background-position: 50% 100%, 50% 0%, 20% 80%;
  }
}

/* Noise Texture Overlay */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.03;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

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

html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-midnight);
}

::-webkit-scrollbar-thumb {
  background: var(--color-bg-slate);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* Selection */
::selection {
  background: rgba(6, 182, 212, 0.3);
  color: var(--color-text-primary);
}

body {
  background: var(--color-bg-deep);
  color: var(--color-text-primary);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: 0;
  overflow-x: hidden;
}

#root {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
}

main {
  flex: 1;
  position: relative;
  z-index: 10;
  background: transparent;
}

/* ---------- TYPOGRAPHY ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-4xl);
}

h2 {
  font-size: var(--text-3xl);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-base);
}

p {
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-cyan-400);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--color-cyan-500);
}

/* ---------- LAYOUT ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-lg);
  position: relative;
  z-index: 10;
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

/* Grid Systems */
.grid-2 {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

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

.grid-3 {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-grow {
  flex: 1;
  position: relative;
  z-index: 10;
}

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

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

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: var(--space-sm);
}

.gap-3 {
  gap: var(--space-md);
}

.gap-4 {
  gap: var(--space-lg);
}

/* ---------- GLASSMORPHISM COMPONENTS ---------- */

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--shadow-glow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  border-color: var(--glass-border-strong);
}

/* Gradient Border Effect */
.glass-card-gradient {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--radius-lg);
  padding: 1px;
}

.glass-card-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 50%, rgba(6, 182, 212, 0.3) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ---------- HEADER - GLASSMORPHISM ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  padding: var(--space-md) 0;
  transition:
    background-color var(--duration-base) var(--ease-out),
    backdrop-filter var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.site-header-bg {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.site-header-glass {
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border-bottom: 1px solid transparent;
}

.site-header-glass.scrolled {
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  border-bottom-color: var(--glass-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

.site-header {
  transition:
    background-color var(--duration-base) var(--ease-out),
    backdrop-filter var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
}

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

.logo {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 2px;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.logo:hover {
  opacity: 0.8;
}

.logo-inverse,
.logo-text {
  color: var(--color-text-primary);
}

.logo-accent {
  background: linear-gradient(135deg, var(--color-cyan-400) 0%, var(--color-teal-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.nav-desktop ul {
  list-style: none;
  display: flex;
  gap: var(--space-xs);
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition:
    color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
  min-height: var(--touch-min);
  display: inline-flex;
  align-items: center;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyan-400), var(--color-teal-400));
  border-radius: 2px;
  transition: width var(--duration-base) var(--ease-out), left var(--duration-base) var(--ease-out);
}

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

.nav-link:hover::after {
  width: 60%;
  left: 20%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  width: var(--touch-min);
  height: var(--touch-min);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  border-radius: var(--radius-md);
  transition: background-color var(--duration-fast) var(--ease-out);
}

.mobile-menu-btn:hover {
  background-color: var(--glass-bg-hover);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition:
    transform var(--duration-base) var(--ease-spring),
    opacity var(--duration-base) var(--ease-out);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 767px) {
  .nav-desktop {
    display: none !important;
  }

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

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-dropdown);
  animation: drawer-in var(--duration-base) var(--ease-out);
}

@keyframes drawer-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: var(--blur-sm);
}

.drawer-content {
  position: relative;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: var(--blur-lg);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-md);
  max-height: calc(100vh - 72px);
  overflow-y: auto;
}

.drawer-nav-list {
  list-style: none;
}

.drawer-nav-list li {
  border-bottom: 1px solid var(--glass-border);
}

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

.drawer-link {
  display: flex;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  min-height: var(--touch-min);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-lg);
  transition:
    color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out),
    padding-left var(--duration-base) var(--ease-out);
  border-radius: var(--radius-md);
}

.drawer-link:hover {
  color: var(--color-cyan-400);
  background-color: var(--glass-bg);
  padding-left: var(--space-xl);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  min-height: var(--touch-min);
  border: none;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-sm);
  font-family: inherit;
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-primary);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-cyan-500) 0%, var(--color-cyan-600) 100%);
  color: var(--color-text-primary);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}

.btn-secondary:hover {
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--glass-border-strong);
}

.btn-outline:hover {
  background: var(--glass-bg-hover);
  border-color: var(--color-cyan-400);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover {
  background: var(--glass-bg);
  color: var(--color-text-primary);
}

.btn-block {
  width: 100%;
}

/* ---------- HERO SECTION ---------- */
.hero-section {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) 0;
  text-align: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(6, 182, 212, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fade-in-up var(--duration-slower) var(--ease-out);
}

.hero-subtitle {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  max-width: 48ch;
  margin: 0 auto var(--space-2xl);
  animation: fade-in-up var(--duration-slower) var(--ease-out) 0.1s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fade-in-up var(--duration-slower) var(--ease-out) 0.2s both;
}

.hero-btn {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  min-height: 52px;
}

.btn-hero-primary {
  background: linear-gradient(135deg, var(--color-cyan-500) 0%, var(--color-cyan-600) 100%);
  color: var(--color-text-primary);
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4), 0 0 40px rgba(6, 182, 212, 0.2);
}

.btn-hero-primary:hover {
  box-shadow: 0 6px 30px rgba(6, 182, 212, 0.5), 0 0 60px rgba(6, 182, 212, 0.3);
}

.btn-hero-outline {
  background: var(--glass-bg);
  color: var(--color-text-primary);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: var(--blur-sm);
}

.btn-hero-outline:hover {
  background: var(--glass-bg-hover);
  border-color: var(--color-cyan-400);
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- FEATURE CARDS ---------- */
.section-alt {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 48ch;
  margin: 0 auto;
}

.feature-card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-strong);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

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

.feature-icon {
  width: 64px;
  height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(99, 102, 241, 0.1) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  transition:
    transform var(--duration-base) var(--ease-spring),
    box-shadow var(--duration-base) var(--ease-out);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: var(--shadow-glow);
}

.feature-svg {
  width: 28px;
  height: 28px;
  color: var(--color-cyan-400);
  transition: transform var(--duration-slow) var(--ease-out);
}

.feature-card:hover .feature-svg {
  transform: rotate(360deg);
}

.feature-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.feature-desc {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

/* ---------- BLOG CARDS ---------- */
.blog-posts-section {
  padding: var(--space-xl) 0;
}

.blog-card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.blog-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
  pointer-events: none;
}

.blog-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-strong);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

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

.blog-card-img-wrap {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-slate) 0%, var(--color-bg-midnight) 100%);
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.blog-card:hover .blog-card-img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: var(--space-xl);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-model {
  font-size: var(--text-xs);
  color: var(--color-cyan-400);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.blog-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

.blog-card-desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.blog-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.blog-card-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.read-more-link {
  color: var(--color-cyan-400);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition:
    color var(--duration-fast) var(--ease-out),
    gap var(--duration-base) var(--ease-out);
}

.read-more-link:hover {
  color: var(--color-cyan-500);
  gap: var(--space-sm);
}

/* ---------- FOOTER ---------- */
.site-footer {
  margin-top: auto;
  position: relative;
}

.site-footer-bg {
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.8) 100%);
  backdrop-filter: var(--blur-sm);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-2xl);
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.footer-brand h3 {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-lg);
  max-width: 32ch;
}

.footer-heading {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition:
    color var(--duration-fast) var(--ease-out),
    padding-left var(--duration-base) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-link:hover {
  color: var(--color-cyan-400);
  padding-left: var(--space-xs);
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: var(--space-xl);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.footer-legal {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.footer-sep {
  margin: 0 var(--space-sm);
  color: var(--glass-border-strong);
}

.footer-promo {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.footer-promo-title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.footer-promo a {
  color: var(--color-cyan-400);
  font-size: var(--text-sm);
  font-weight: 500;
}

/* ---------- PARTNERSHIP SECTION (FIVERR) ---------- */
.partnership-section {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-lg);
  margin: var(--space-3xl) auto;
  max-width: 800px;
  box-shadow: var(--shadow-lg);
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

@media (min-width: 768px) {
  .partnership-section {
    padding: var(--space-3xl) var(--space-2xl);
  }
}

.partnership-section:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border-color: var(--glass-border-strong);
}

.partnership-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.partnership-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.partnership-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.partnership-content {
  display: flex;
  justify-content: center;
}

.fiverr-partnership {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: linear-gradient(135deg, rgba(29, 191, 115, 0.1) 0%, rgba(29, 191, 115, 0.05) 100%);
  border: 2px solid rgba(29, 191, 115, 0.2);
  border-radius: var(--radius-lg);
  text-decoration: none;
  width: 100%;
  max-width: 600px;
  transition:
    transform var(--duration-base) var(--ease-out),
    background var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.fiverr-partnership::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

.fiverr-partnership:hover {
  transform: translateY(-2px) scale(1.02);
  background: linear-gradient(135deg, rgba(29, 191, 115, 0.15) 0%, rgba(29, 191, 115, 0.08) 100%);
  border-color: rgba(29, 191, 115, 0.4);
  box-shadow: 0 8px 30px rgba(29, 191, 115, 0.2);
}

.fiverr-partnership:hover::before {
  opacity: 1;
}

.fiverr-partnership:active {
  transform: translateY(0) scale(1);
}

.fiverr-logo {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #1dbf73 0%, #00b22d 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  font-weight: 800;
  color: white;
  box-shadow: 0 4px 15px rgba(29, 191, 115, 0.3);
  transition: transform var(--duration-base) var(--ease-spring);
}

.fiverr-partnership:hover .fiverr-logo {
  transform: rotate(-5deg) scale(1.1);
}

@media (min-width: 768px) {
  .fiverr-logo {
    width: 80px;
    height: 80px;
    font-size: var(--text-4xl);
  }
}

.fiverr-info {
  flex: 1;
  min-width: 0;
}

.fiverr-info h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
  transition: color var(--duration-fast) var(--ease-out);
}

@media (min-width: 768px) {
  .fiverr-info h3 {
    font-size: var(--text-xl);
  }
}

.fiverr-partnership:hover .fiverr-info h3 {
  color: #1dbf73;
}

.fiverr-info p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.fiverr-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #1dbf73;
  transition: gap var(--duration-base) var(--ease-out);
}

.fiverr-partnership:hover .fiverr-cta {
  gap: var(--space-sm);
}

.fiverr-cta i {
  transition: transform var(--duration-base) var(--ease-out);
}

.fiverr-partnership:hover .fiverr-cta i {
  transform: translateX(4px);
}

/* Mobile responsive adjustments */
@media (max-width: 640px) {
  .partnership-section {
    margin: var(--space-2xl) var(--space-md);
  }

  .fiverr-partnership {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
    padding: var(--space-lg);
  }

  .fiverr-logo {
    width: 70px;
    height: 70px;
  }
}

/* ---------- PAGE HEADER ---------- */
.page-header-block {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(6, 182, 212, 0.1) 100%);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-xl);
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.page-header-block .page-title {
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.page-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-lead {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-xl);
}

/* Promo Links */
.promo-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.promo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  min-height: var(--touch-min);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition:
    background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.promo-link:hover {
  background: var(--glass-bg-hover);
  border-color: var(--color-cyan-400);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

/* ---------- PAGINATION ---------- */
.pagination {
  display: flex;
  list-style: none;
  padding: 0;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.page-item {
  list-style: none;
}

.page-link {
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  padding: var(--space-sm) var(--space-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 500;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.page-link:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-strong);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

.page-link:focus-visible {
  outline: 2px solid var(--color-cyan-400);
  outline-offset: 2px;
}

.page-item.active .page-link {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-primary);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.page-link.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- FORMS ---------- */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

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

.form-control:focus {
  outline: none;
  border-color: var(--color-cyan-400);
  background: var(--glass-bg-hover);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.form-group {
  margin-bottom: var(--space-lg);
}

/* ---------- SEARCH ---------- */
.search-form-inline {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.search-form-inline .form-control {
  flex: 1;
  min-width: 200px;
}

.search-results-header {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

/* ---------- AI EXPLAIN BOX ---------- */
.ai-explain-box {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.ai-explain-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.ai-explain-header i {
  color: var(--color-cyan-400);
  font-size: 1.5rem;
}

.ai-explain-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.ai-explain-desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}

.ai-explain-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.ai-explain-btn {
  min-height: var(--touch-min);
  padding: var(--space-sm) var(--space-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: capitalize;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.ai-explain-btn:hover:not(:disabled) {
  background: var(--glass-bg-hover);
  border-color: var(--color-cyan-400);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

.ai-explain-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ai-explain-rate {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.ai-explain-rate.limit-zero {
  color: var(--color-error);
}

.ai-explain-result {
  background: var(--color-bg-midnight);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-md);
  animation: fade-in var(--duration-base) var(--ease-out);
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ai-explain-result-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.ai-explain-result-header i {
  color: var(--color-cyan-400);
}

.ai-explain-result-label {
  font-weight: 600;
  color: var(--color-text-primary);
}

.ai-explain-result-text {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.ai-explain-result-model {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
}

.ai-explain-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  color: var(--color-cyan-400);
}

.ai-explain-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--color-error);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ---------- POST PAGE ---------- */
.post-article {
  color: var(--color-text-primary);
  opacity: 1 !important;
  visibility: visible !important;
  position: relative;
  z-index: 100;
  background: transparent;
  transform: none !important;
}

/* Override reveal animation for post articles - make them immediately visible */
.post-article.reveal {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.post-article h1 {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.post-meta {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-xl);
}

.post-thumb {
  width: 100%;
  height: auto;
  min-height: 220px;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-2xl);
  border: 1px solid var(--glass-border);
}

.post-content-body {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  position: relative;
  z-index: 50;
  opacity: 1 !important;
  visibility: visible !important;
}

.post-content-body * {
  position: relative;
  z-index: 51;
  opacity: 1 !important;
  visibility: visible !important;
}

.post-content-body p {
  margin-bottom: var(--space-lg);
}

.post-content-body p:first-of-type {
  font-size: 1.1em;
  color: var(--color-text-primary);
}

.post-content-body h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--glass-border);
}

.post-content-body h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.post-content-body ul,
.post-content-body ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.post-content-body li {
  margin-bottom: var(--space-sm);
}

.post-content-body a {
  color: var(--color-cyan-400);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.post-content-body a:hover {
  border-bottom-color: var(--color-cyan-400);
}

.model-attribution {
  padding: var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--color-cyan-500);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2xl);
}

.model-attribution p {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-style: italic;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* ---------- LEGAL PAGES ---------- */
.legal-page {
  max-width: 72ch;
  margin: 0 auto;
  padding: var(--space-3xl) 0;
}

.legal-page .page-title {
  margin-bottom: var(--space-sm);
}

.legal-section {
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--glass-border);
}

.legal-section:last-of-type {
  border-bottom: none;
}

.legal-h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.legal-h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  margin-top: var(--space-xl);
  color: var(--color-text-primary);
}

.legal-p,
.legal-list {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.legal-list {
  list-style: disc;
  margin-left: var(--space-xl);
}

.legal-list li {
  margin-bottom: var(--space-sm);
}

/* ---------- CONTACT PAGE ---------- */
.contact-page-wrap {
  padding: var(--space-3xl) 0;
  max-width: 560px;
  margin: 0 auto;
}

.contact-form-wrap {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.turnstile-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 78px;
  margin-bottom: var(--space-lg);
}

/* ---------- ABOUT PAGE ---------- */
.about-intro {
  max-width: 72ch;
  margin: 0 auto var(--space-2xl);
}

.about-features-section {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.about-feature-item {
  padding: var(--space-lg);
}

.about-creator {
  max-width: 72ch;
  margin: var(--space-2xl) auto 0;
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--glass-border);
}

/* ---------- 404 PAGE ---------- */
.not-found-wrap {
  padding: var(--space-4xl) var(--space-xl);
  text-align: center;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.not-found-icon {
  font-size: 4rem;
  color: var(--color-cyan-400);
  margin-bottom: var(--space-lg);
  opacity: 0.5;
}

.not-found-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.not-found-desc {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2xl);
  max-width: 36ch;
}

.not-found-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-primary);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.not-found-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
  color: var(--color-text-primary);
}

/* ---------- ALERTS ---------- */
.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin: var(--space-md) 0;
  font-size: var(--text-sm);
  font-weight: 500;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.alert-info-custom {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--color-text-secondary);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

/* ---------- LOADING SPINNER ---------- */
.loading-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl);
  color: var(--color-cyan-400);
}

.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  vertical-align: text-bottom;
  border: 0.2em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
  to {
    transform: rotate(360deg);
  }
}

.loading-wrap-lg .spinner-border {
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-md);
}

.loading-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ---------- SHIMMER EFFECT ---------- */
.shimmer-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      var(--color-bg-slate) 25%,
      rgba(99, 102, 241, 0.1) 50%,
      var(--color-bg-slate) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

/* Spinner animation for AI Explain Box */
.spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* ---------- SCROLL REVEAL ANIMATIONS ---------- */
/* ---------- REVEAL ANIMATIONS ---------- */
/* DISABLED - Making all content immediately visible */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
}

.reveal.active,
.reveal-left.active,
.reveal-right.active,
.reveal-scale.active {
  opacity: 1 !important;
  transform: none !important;
}


/* Stagger delays - kept for potential future use */
.stagger-1 {
  transition-delay: 0.1s;
}

.stagger-2 {
  transition-delay: 0.2s;
}

.stagger-3 {
  transition-delay: 0.3s;
}

.stagger-4 {
  transition-delay: 0.4s;
}

.stagger-5 {
  transition-delay: 0.5s;
}

/* ---------- UTILITY CLASSES ---------- */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-primary {
  color: var(--color-text-primary);
}

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

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

.text-cyan {
  color: var(--color-cyan-400);
}

.font-light {
  font-weight: 300;
}

.font-normal {
  font-weight: 400;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.font-extrabold {
  font-weight: 800;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--space-xs);
}

.mb-2 {
  margin-bottom: var(--space-sm);
}

.mb-3 {
  margin-bottom: var(--space-md);
}

.mb-4 {
  margin-bottom: var(--space-lg);
}

.mb-5 {
  margin-bottom: var(--space-xl);
}

.mt-4 {
  margin-top: var(--space-lg);
}

.mt-5 {
  margin-top: var(--space-xl);
}

.my-5 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.p-4 {
  padding: var(--space-lg);
}

.py-4 {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.py-5 {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- RESPONSIVE UTILITIES ---------- */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }

  .show-mobile {
    display: block !important;
  }

  .hero-title {
    font-size: var(--text-3xl);
  }

  .section-title {
    font-size: var(--text-2xl);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-btn {
    width: 100%;
    max-width: 280px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: var(--space-xl);
  }

  .blog-card-img-wrap {
    height: 180px;
  }

  .page-header-block {
    padding: var(--space-2xl) var(--space-lg);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p {
    max-width: 100%;
  }

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

  .ai-explain-btns {
    flex-direction: column;
  }

  .ai-explain-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .hide-desktop {
    display: none !important;
  }
}

/* ---------- ACCESSIBILITY ---------- */
:focus-visible {
  outline: 2px solid var(--color-cyan-400);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .mesh-gradient {
    animation: none;
  }
}

/* ---------- FIVERR AD ---------- */
.fiverr-ad-wrap {
  max-width: 100%;
  padding: 0 var(--space-md);
  margin: var(--space-lg) auto;
  text-align: center;
}

.fiverr-ad-wrap img {
  max-width: 100%;
  height: auto;
  width: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  opacity: 0.8;
  transition: opacity var(--duration-base) var(--ease-out);
}

.fiverr-ad-wrap img:hover {
  opacity: 1;
}

@media (min-width: 500px) {
  .fiverr-ad-wrap img {
    max-width: 500px;
  }
}

/* ---------- ADMIN PANEL ---------- */
.admin-page {
  min-height: 100vh;
  padding: var(--space-xl);
}

.admin-container {
  max-width: 1200px;
  margin: 0 auto;
}

.admin-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.admin-card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.admin-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  padding: var(--space-lg);
  background: var(--color-bg-slate);
  color: var(--color-text-primary);
  text-align: left;
  font-weight: 600;
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.admin-table td {
  padding: var(--space-lg);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--glass-border);
  font-size: var(--text-sm);
}

.admin-table tr:hover td {
  background: var(--glass-bg-hover);
}

.admin-table-actions {
  display: flex;
  gap: var(--space-sm);
}

.admin-table-btn {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 500;
  border: none;
  cursor: pointer;
  min-height: var(--touch-min);
  transition: opacity var(--duration-fast) var(--ease-out);
}

.admin-table-btn:hover {
  opacity: 0.8;
}

.admin-table-btn-edit {
  background: var(--color-cyan-600);
  color: var(--color-text-primary);
}

.admin-table-btn-delete {
  background: var(--color-error);
  color: var(--color-text-primary);
}

/* Admin Login */
.admin-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.admin-login-card {
  width: 100%;
  max-width: 420px;
  padding: var(--space-2xl);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
}

.admin-login-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-login-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-lg);
}

.admin-error-msg {
  color: var(--color-error);
  background: rgba(239, 68, 68, 0.1);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-error);
  font-size: var(--text-sm);
}

.admin-form-group {
  margin-bottom: var(--space-lg);
}

.admin-form-label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: var(--text-sm);
}

.admin-form-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-base);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  transition: border-color var(--duration-fast) var(--ease-out);
}

.admin-form-input:focus {
  outline: none;
  border-color: var(--color-cyan-400);
}

.admin-submit-btn {
  width: 100%;
  padding: var(--space-md);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  min-height: var(--touch-min);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.admin-submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.admin-submit-btn:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

/* Admin AI Panel */
.admin-ai-panel {
  min-height: 100vh;
  padding: var(--space-md);
}

@media (min-width: 768px) {
  .admin-ai-panel {
    padding: var(--space-xl);
  }
}

.admin-ai-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.admin-ai-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-ai-tabs-wrap {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.admin-ai-tabs {
  display: flex;
  border-bottom: 1px solid var(--glass-border);
  flex-wrap: wrap;
}

.admin-ai-tab {
  padding: var(--space-md) var(--space-lg);
  background: transparent;
  color: var(--color-text-muted);
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
  font-size: var(--text-sm);
  min-height: var(--touch-min);
}

.admin-ai-tab:hover {
  background: var(--glass-bg-hover);
  color: var(--color-text-secondary);
}

.admin-ai-tab.active {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-primary);
}

.admin-ai-content {
  padding: var(--space-md);
}

@media (min-width: 768px) {
  .admin-ai-content {
    padding: var(--space-xl);
  }
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  padding: var(--space-md) 0;
  margin-bottom: 0;
  list-style: none;
}

.breadcrumb-item+.breadcrumb-item::before {
  content: '/';
  padding: 0 var(--space-sm);
  color: var(--color-text-muted);
}

/* Legacy Support */
.bg-light {
  background: var(--glass-bg);
}

.rounded-3 {
  border-radius: var(--radius-xl);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.border-0 {
  border: none;
}

.list-unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-inline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.list-inline-item {
  display: inline;
}

.ms-3 {
  margin-left: var(--space-md);
}

.me-2 {
  margin-right: var(--space-sm);
}

.h4 {
  font-size: var(--text-lg);
  font-weight: 600;
}

.h3 {
  font-size: var(--text-xl);
  font-weight: 600;
}

.fs-4 {
  font-size: var(--text-lg);
}

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

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

.fw-bold {
  font-weight: 700;
}

.display-4 {
  font-size: var(--text-3xl);
  font-weight: 800;
}

.lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: calc(var(--space-md) * -0.5);
}

.row>[class*="col-"] {
  padding: calc(var(--space-md) * 0.5);
  width: 100%;
}

@media (min-width: 768px) {
  .col-md-4 {
    width: 33.333333%;
  }

  .col-md-6 {
    width: 50%;
  }
}

@media (min-width: 992px) {
  .col-lg-4 {
    width: 33.333333%;
  }

  .col-lg-6 {
    width: 50%;
  }

  .col-lg-10 {
    width: 83.333333%;
    max-width: 83.333333%;
  }
}

.text-md-start {
  text-align: left;
}

.text-md-end {
  text-align: right;
}

@media (min-width: 768px) {
  .mb-md-0 {
    margin-bottom: 0;
  }
}

.post-card {
  composes: blog-card;
}

/* Section CTA */
.section-cta {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  text-align: center;
}

/* Card base */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.card-body {
  padding: var(--space-xl);
}

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

/* Legacy post card support */
.post-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Touch target utility */
.touch-target {
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Drawer background */
.drawer-bg {
  background: var(--color-bg-midnight);
}

/* Mobile hamburger (legacy) */
.mobile-hamburger {
  display: none;
}

@media (max-width: 767px) {
  .mobile-hamburger {
    display: flex;
  }
}