@import url('https://fonts.googleapis.com/css2?family=Alexandria:wght@300;400;500;600;700;800;900&display=swap');

/* --- Design System Variables --- */
:root {
  --font-sans: 'Alexandria', sans-serif;
  
  /* Color Palette */
  --color-primary: #0052FF;
  --color-primary-rgb: 0, 82, 255;
  --color-primary-light: #3B82F6;
  --color-primary-dark: #003ECC;
  --color-secondary: #0EA5E9;
  --color-secondary-rgb: 14, 165, 233;
  --color-success: #10B981;
  --color-accent-purple: #8B5CF6;
  
  /* Neutrals */
  --color-dark: #0B0F19;
  --color-dark-surface: #1E293B;
  --color-light: #F8FAFC;
  --color-light-surface: #FFFFFF;
  --color-text-primary: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #64748B;
  
  /* Glassmorphism */
  --glass-bg-white: rgba(255, 255, 255, 0.7);
  --glass-bg-blue: rgba(240, 249, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-border-dark: rgba(30, 41, 59, 0.08);
  
  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 30px rgba(0, 82, 255, 0.06);
  --shadow-lg: 0 20px 40px rgba(0, 82, 255, 0.1);
  --shadow-glow: 0 0 25px rgba(0, 82, 255, 0.35);
  --shadow-glow-cyan: 0 0 25px rgba(14, 165, 233, 0.35);
  
  /* Layout */
  --container-width: 1280px;
  --header-height: 80px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base & Reset --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-light);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

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

button {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-dark);
}

.text-gradient-blue {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-ai {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Layout Utilities --- */
.section {
  padding: 100px 24px;
  position: relative;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  background-color: rgba(0, 82, 255, 0.08);
  padding: 6px 16px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
}

/* --- Common UI Components --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  gap: 8px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border: 1px solid rgba(0, 82, 255, 0.2);
}

.btn-secondary:hover {
  background-color: rgba(0, 82, 255, 0.05);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-dark {
  background-color: var(--color-dark);
  color: #FFFFFF;
}

.btn-dark:hover {
  background-color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn-icon-arrow {
  transition: transform var(--transition-fast);
}

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

/* --- Floating Background Blur Blobs --- */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 1;
  pointer-events: none;
  opacity: 0.3;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 82, 255, 0.2) 0%, rgba(0, 82, 255, 0) 70%);
  top: -100px;
  right: -100px;
}

.blob-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, rgba(14, 165, 233, 0) 70%);
  bottom: 10%;
  left: -200px;
}

.blob-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, rgba(139, 92, 246, 0) 70%);
  top: 40%;
  right: -100px;
}

/* --- Navigation Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  height: 70px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.header .container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
  transition: height var(--transition-fast);
}

.logo-icon-wrapper {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.logo-text-wrapper {
  display: flex;
  flex-direction: column;
}

.logo-sub {
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-top: 1px;
}

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

.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  position: relative;
  padding: 8px 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Selector Box */
.lang-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(0, 82, 255, 0.05);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(0, 82, 255, 0.08);
}

.lang-btn {
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  transition: var(--transition-fast);
  padding: 2px 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.lang-btn:hover {
  color: var(--color-primary);
}

.lang-btn.active {
  color: var(--color-primary);
  text-shadow: 0 0 10px rgba(0, 82, 255, 0.2);
}

.lang-divider {
  color: rgba(0, 82, 255, 0.2);
  user-select: none;
  font-weight: 400;
  font-size: 0.75rem;
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: rgba(0, 82, 255, 0.05);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #E0F2FE 0%, var(--color-light) 60%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background-color: #FFFFFF;
  border: 1px solid rgba(0, 82, 255, 0.15);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-tag-badge {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #FFFFFF;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 800;
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.65;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Mockup Panel */
.hero-visual {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: center;
}

.hero-mockup-wrapper {
  width: 100%;
  max-width: 680px;
  perspective: 1200px;
}

.hero-mockup-card {
  background-color: var(--glass-bg-white);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: rotateY(-10deg) rotateX(10deg) rotateZ(-2deg);
  transition: transform var(--transition-slow), box-shadow var(--transition-normal);
  transform-style: preserve-3d;
  overflow: hidden;
}

.hero-mockup-card:hover {
  transform: rotateY(-2deg) rotateX(2deg) rotateZ(-0.2deg);
  box-shadow: 0 30px 60px rgba(0, 82, 255, 0.18);
}

.hero-mockup-img {
  border-radius: calc(var(--radius-lg) - 8px);
  width: 100%;
  display: block;
}

/* Ambient glow behind mockup */
.hero-glow {
  position: absolute;
  top: 10%;
  right: -10%;
  width: 120%;
  height: 90%;
  background: radial-gradient(circle, rgba(0, 82, 255, 0.15) 0%, rgba(14, 165, 233, 0.05) 50%, transparent 100%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 1;
}

/* --- Vision Quote Section --- */
.vision-quote {
  background-color: var(--color-light);
  overflow: hidden;
  padding: 120px 24px;
}

.quote-card {
  max-width: 1000px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 249, 255, 0.75) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 60px 80px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  position: relative;
  text-align: center;
}

.quote-icon {
  font-size: 5rem;
  line-height: 1;
  color: rgba(0, 82, 255, 0.1);
  font-family: var(--font-sans);
  position: absolute;
  top: 20px;
  left: 40px;
  user-select: none;
}

.quote-text {
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
  letter-spacing: -0.01em;
}

.quote-author {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  position: relative;
  z-index: 2;
}

/* --- Roadmap Section --- */
.roadmap {
  background-color: #FFFFFF;
}

.roadmap-timeline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  position: relative;
  margin-top: 60px;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent-purple) 100%);
  transform: translateX(-50%);
  z-index: 1;
}

.roadmap-card {
  background: var(--color-light);
  border: 1px solid rgba(30, 41, 59, 0.04);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.roadmap-card:hover {
  transform: translateY(-5px);
}

.roadmap-card.phase-1:hover {
  box-shadow: 0 20px 40px rgba(0, 82, 255, 0.08);
}

.roadmap-card.phase-2:hover {
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.08);
}

.roadmap-card.phase-1 {
  border-left: 5px solid var(--color-primary);
}

.roadmap-card.phase-2 {
  border-left: 5px solid var(--color-accent-purple);
}

.phase-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.phase-1 .phase-badge {
  background-color: rgba(0, 82, 255, 0.1);
  color: var(--color-primary);
}

.phase-2 .phase-badge {
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--color-accent-purple);
  animation: pulse-purple 2s infinite;
}

@keyframes pulse-purple {
  0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(139, 92, 246, 0); }
  100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}

.roadmap-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.roadmap-desc {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.roadmap-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.roadmap-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.roadmap-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

.phase-1 .roadmap-item svg {
  color: var(--color-success);
}

.phase-2 .roadmap-item svg {
  color: var(--color-secondary);
}

.roadmap-dot {
  position: absolute;
  top: 50px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #FFFFFF;
  z-index: 3;
}

.phase-1 .roadmap-dot {
  right: -71px;
  border: 4px solid var(--color-primary);
}

.phase-2 .roadmap-dot {
  left: -71px;
  border: 4px solid var(--color-accent-purple);
}

/* --- Core Modules Section --- */
.modules {
  background-color: var(--color-light);
}

.modules-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: #FFFFFF;
  color: var(--color-text-secondary);
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-btn:hover {
  background-color: rgba(0, 82, 255, 0.03);
  color: var(--color-primary);
}

.filter-btn.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 8px 20px rgba(0, 82, 255, 0.25);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  transition: opacity var(--transition-normal);
}

.module-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(30, 41, 59, 0.04);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.module-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 82, 255, 0.15);
}

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

.module-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform var(--transition-fast);
}

/* Categorized Icon colors */
.cat-admin { background-color: rgba(0, 82, 255, 0.08); color: var(--color-primary); }
.cat-academic { background-color: rgba(14, 165, 233, 0.08); color: var(--color-secondary); }
.cat-operations { background-color: rgba(16, 185, 129, 0.08); color: var(--color-success); }
.cat-logistics { background-color: rgba(139, 92, 246, 0.08); color: var(--color-accent-purple); }

.module-card:hover .module-icon-wrapper {
  transform: scale(1.08);
}

.module-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-dark);
}

.module-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Module Grid Filter animations */
.module-card.hidden {
  display: none;
}

/* --- Pricing Section --- */
.pricing {
  background-color: #FFFFFF;
}

.pricing-toggle-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 50px;
}

.pricing-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-label.active {
  color: var(--color-primary);
}

.toggle-switch {
  width: 64px;
  height: 34px;
  background-color: rgba(0, 82, 255, 0.1);
  border-radius: 100px;
  position: relative;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 26px;
  height: 26px;
  background-color: var(--color-primary);
  border-radius: 50%;
  transition: transform var(--transition-normal);
}

.pricing-checkbox {
  display: none;
}

.pricing-checkbox:checked + .toggle-switch::after {
  transform: translateX(30px);
}

.discount-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-success);
  background-color: rgba(16, 185, 129, 0.1);
  padding: 4px 10px;
  border-radius: 100px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
  margin-bottom: 60px;
}

.pricing-card {
  background-color: var(--color-light);
  border: 1px solid rgba(30, 41, 59, 0.05);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pricing-card.popular {
  background-color: #FFFFFF;
  border: 2px solid var(--color-primary);
  transform: translateY(-8px);
}

.pricing-card.popular:hover {
  box-shadow: var(--shadow-lg);
}

.popular-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-name {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.plan-price-wrapper {
  margin-bottom: 32px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1;
}

.plan-price-period {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.plan-features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
}

.plan-feature-item svg {
  flex-shrink: 0;
  color: var(--color-success);
  margin-top: 3px;
}

.plan-feature-item.disabled {
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.plan-feature-item.disabled svg {
  color: var(--color-text-muted);
}

.pricing-card .btn {
  width: 100%;
}

/* Pricing Special NGO Offer Banner */
.special-offer-banner {
  background: linear-gradient(135deg, #0B0F19 0%, #1E293B 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 40px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.special-offer-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 82, 255, 0.15) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.special-offer-content {
  max-width: 600px;
  position: relative;
  z-index: 2;
}

.special-offer-tag {
  background-color: var(--color-success);
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: 12px;
}

.special-offer-title {
  color: #FFFFFF;
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.special-offer-desc {
  color: #94A3B8;
  font-size: 0.95rem;
}

.special-offer-action {
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

/* --- Contact & Footer Section --- */
.footer {
  background-color: var(--color-dark);
  color: #94A3B8;
  padding: 80px 24px 40px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-brand .logo {
  color: #FFFFFF;
}

.footer-brand .logo-icon-wrapper {
  box-shadow: 0 0 15px rgba(0, 82, 255, 0.3);
}

.footer-desc {
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-title {
  color: #FFFFFF;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-link {
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.85rem;
}

.footer-contact-item svg {
  flex-shrink: 0;
  color: var(--color-primary-light);
  margin-top: 2px;
}

.footer-contact-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 2px;
}

.footer-contact-value {
  color: #F8FAFC;
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #64748B;
}

/* --- Scroll Animations (IntersectionObserver) --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* --- Responsive Media Queries --- */

/* Laptops / Desktops Medium */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablets Landscape & Portrait */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-mockup-card {
    transform: none !important;
  }
  .roadmap-timeline {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .roadmap-timeline::before {
    left: 20px;
  }
  .roadmap-card {
    padding: 32px;
    border-left: 4px solid var(--color-primary) !important;
  }
  .roadmap-card.phase-2 {
    border-left: 4px solid var(--color-accent-purple) !important;
  }
  .roadmap-dot {
    left: 10px !important;
    top: -15px !important;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto 50px auto;
  }
  .pricing-card.popular {
    transform: none;
  }
  .special-offer-banner {
    flex-direction: column;
    text-align: center;
    padding: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Mobile & Tablet Devices */
@media (max-width: 1024px) {
  .section {
    padding: 60px 16px;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 40px);
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .quote-card {
    padding: 40px 20px;
  }
  .quote-text {
    font-size: 1.1rem;
  }
  .modules-grid {
    grid-template-columns: 1fr;
  }
  
  /* Mobile Menu Header Logic */
  .mobile-toggle {
    display: flex;
    z-index: 1001;
  }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: #FFFFFF;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 40px;
    gap: 24px;
    transition: right var(--transition-normal);
    z-index: 1000;
  }
  .nav-menu.active {
    right: 0;
  }
  .nav-actions {
    display: flex;
    margin-left: auto;
    margin-right: 12px;
  }
  #nav-cta-demo {
    display: none;
  }
}

/* --- Right-to-Left (RTL) Arabic Layout Styling Overrides --- */
html[dir="rtl"] body {
  text-align: right;
}

html[dir="rtl"] .section-header,
html[dir="rtl"] .quote-card {
  text-align: center;
}

html[dir="rtl"] .special-offer-content {
  text-align: right;
}

html[dir="rtl"] .popular-badge {
  left: 20px;
  right: auto;
}

html[dir="rtl"] .quote-icon {
  right: 40px;
  left: auto;
}

/* Floating dashboard card 3D rotation flip for RTL */
html[dir="rtl"] .hero-mockup-card {
  transform: rotateY(10deg) rotateX(10deg) rotateZ(2deg);
}
html[dir="rtl"] .hero-mockup-card:hover {
  transform: rotateY(2deg) rotateX(2deg) rotateZ(0.2deg);
}

/* Roadmap Timeline RTL Overrides */
html[dir="rtl"] .roadmap-card {
  border-right: 5px solid var(--color-primary);
  border-left: none;
}
html[dir="rtl"] .roadmap-card.phase-2 {
  border-right: 5px solid var(--color-accent-purple);
  border-left: none;
}
html[dir="rtl"] .phase-1 .roadmap-dot {
  left: -71px;
  right: auto;
}
html[dir="rtl"] .phase-2 .roadmap-dot {
  right: -71px;
  left: auto;
}

/* Icons, margins and hover transitions RTL */
html[dir="rtl"] .btn-icon-arrow {
  transform: scaleX(-1);
}
html[dir="rtl"] .btn:hover .btn-icon-arrow {
  transform: scaleX(-1) translateX(4px);
}
html[dir="rtl"] .footer-link:hover {
  transform: translateX(-4px);
}
html[dir="rtl"] .module-card {
  align-items: flex-start;
}

/* Mobile responsive menu overrides in RTL */
@media (max-width: 1024px) {
  html[dir="rtl"] .nav-menu {
    left: -100%;
    right: auto;
    transition: left var(--transition-normal);
  }
  html[dir="rtl"] .nav-menu.active {
    left: 0;
    right: auto;
  }
  html[dir="rtl"] .nav-actions {
    margin-right: auto;
    margin-left: 12px;
  }
}

@media (max-width: 992px) {
  html[dir="rtl"] .roadmap-timeline::before {
    right: 20px;
    left: auto;
  }
  html[dir="rtl"] .roadmap-card {
    border-right: 4px solid var(--color-primary) !important;
    border-left: none !important;
  }
  html[dir="rtl"] .roadmap-card.phase-2 {
    border-right: 4px solid var(--color-accent-purple) !important;
    border-left: none !important;
  }
  html[dir="rtl"] .roadmap-dot {
    right: 10px !important;
    left: auto !important;
  }
  html[dir="rtl"] .special-offer-content {
    text-align: center;
  }
}
