/* ==========================================================================
   Facebook Content Monetization Course - Main Styling & Design System
   Inspired by sqa.galib.dev | Meta & Facebook Glassmorphism Aesthetic
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Meta Brand Palette */
  --meta-blue: #0866FF;
  --meta-blue-dark: #0052D4;
  --meta-cyan: #00C6FF;
  --meta-gradient: linear-gradient(135deg, #0866FF 0%, #00C6FF 100%);
  --meta-gradient-glow: linear-gradient(135deg, rgba(8, 102, 255, 0.3) 0%, rgba(0, 198, 255, 0.3) 100%);

  /* Light Theme */
  --bg-primary: #F4F7FE;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --border-color: rgba(226, 232, 240, 0.8);
  --border-glow: rgba(8, 102, 255, 0.25);
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(8, 102, 255, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  --font-family: 'Hind Siliguri', 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Overrides */
body.dark-mode {
  --bg-primary: #070C1E;
  --bg-card: rgba(15, 23, 42, 0.85);
  --bg-card-hover: rgba(24, 34, 61, 0.95);
  --border-color: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(0, 198, 255, 0.4);
  --text-primary: #F8FAFC;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 0 15px rgba(8, 102, 255, 0.2);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

#meta-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.app-wrapper {
  position: relative;
  z-index: 1;
}

/* Containers */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Utility Components */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.glass-panel:hover {
  border-color: var(--border-glow);
}

/* Section Header Styles */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: var(--meta-gradient-glow);
  border: 1px solid rgba(8, 102, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--meta-blue);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

body.dark-mode .section-tag {
  color: var(--meta-cyan);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

/* Header & Navbar */
.navbar {
  position: sticky;
  top: 0.75rem;
  z-index: 100;
  margin-top: 0.75rem;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  position: relative;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 800;
  font-size: 1.15rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--meta-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.15rem;
  box-shadow: 0 4px 12px rgba(8, 102, 255, 0.4);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  list-style: none;
  flex-shrink: 1;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--meta-blue);
}

body.dark-mode .nav-link:hover {
  color: var(--meta-cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: var(--transition);
}

/* Language Switcher Button (Top Right) */
.lang-switcher-pill {
  display: inline-flex;
  align-items: center;
  background: rgba(8, 102, 255, 0.1);
  border: 1px solid rgba(8, 102, 255, 0.25);
  border-radius: var(--radius-full);
  padding: 2px;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
  white-space: nowrap;
}

.lang-btn {
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
}

.lang-btn.active {
  background: var(--meta-gradient);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(8, 102, 255, 0.35);
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.05rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  border-color: var(--meta-blue);
  transform: rotate(15deg);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  background: var(--meta-gradient);
  color: #ffffff;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 20px -4px rgba(8, 102, 255, 0.4);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px -4px rgba(8, 102, 255, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  background: rgba(8, 102, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: var(--meta-blue);
  background: rgba(8, 102, 255, 0.15);
}

/* Hero Section */
.hero-section {
  padding: 4rem 0 3rem 0;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--meta-blue);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  animation: pulseGlow 3s infinite alternate;
}

body.dark-mode .hero-badge {
  color: var(--meta-cyan);
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 10px rgba(8, 102, 255, 0.15); }
  100% { box-shadow: 0 0 25px rgba(0, 198, 255, 0.35); }
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  word-break: break-word;
}

.gradient-text {
  background: var(--meta-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 2.25rem auto;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

/* Stats Counter Grid */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 980px;
  margin: 0 auto;
}

.stat-card {
  padding: 1.5rem 1rem;
  text-align: center;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--meta-blue);
  line-height: 1.2;
}

body.dark-mode .stat-number {
  color: var(--meta-cyan);
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.25rem;
}

.stat-sub {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* Progress Tracker Bar */
.progress-section {
  margin-bottom: 3rem;
}

.progress-card {
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.progress-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.progress-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--meta-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.progress-title {
  font-weight: 700;
  font-size: 1.05rem;
}

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

.progress-bar-container {
  flex: 1;
  min-width: 220px;
  width: 100%;
}

.progress-bar-bg {
  width: 100%;
  height: 10px;
  background: rgba(8, 102, 255, 0.15);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--meta-gradient);
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Search & Filter Bar */
.search-filter-wrapper {
  margin-bottom: 2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-input-group {
  flex: 1;
  min-width: 260px;
  position: relative;
}

.search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.05rem;
}

.search-input {
  width: 100%;
  padding: 0.8rem 1.1rem 0.8rem 2.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--meta-blue);
  box-shadow: 0 0 0 3px rgba(8, 102, 255, 0.15);
}

/* Course Modules Accordion Section */
.modules-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.module-card {
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.module-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  user-select: none;
  background: var(--bg-card);
  transition: var(--transition);
}

.module-header:hover {
  background: var(--bg-card-hover);
}

.module-meta {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex: 1;
  min-width: 0;
}

.module-icon-box {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--meta-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  box-shadow: 0 6px 16px rgba(8, 102, 255, 0.3);
  flex-shrink: 0;
}

.module-num {
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--meta-blue);
  letter-spacing: 0.05em;
}

body.dark-mode .module-num {
  color: var(--meta-cyan);
}

.module-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.1rem;
  word-break: break-word;
}

.module-badge {
  padding: 0.2rem 0.65rem;
  background: rgba(8, 102, 255, 0.1);
  color: var(--meta-blue);
  font-size: 0.775rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

body.dark-mode .module-badge {
  color: var(--meta-cyan);
}

.module-toggle-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(8, 102, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.module-card.active .module-toggle-icon {
  transform: rotate(180deg);
  background: var(--meta-blue);
  color: white;
}

/* Module Lessons Body */
.module-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
  background: rgba(248, 250, 252, 0.5);
  border-top: 1px solid transparent;
}

body.dark-mode .module-body {
  background: rgba(10, 16, 32, 0.5);
}

.module-card.active .module-body {
  max-height: 1400px;
  transition: max-height 0.4s ease-in-out;
  border-top-color: var(--border-color);
}

.lessons-list {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.lesson-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.lesson-item:hover {
  border-color: var(--border-glow);
}

.lesson-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: 1;
  min-width: 0;
}

.lesson-checkbox {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: transparent;
  transition: var(--transition);
  flex-shrink: 0;
}

.lesson-checkbox.completed {
  background: var(--meta-blue);
  border-color: var(--meta-blue);
  color: white;
}

.lesson-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(8, 102, 255, 0.1);
  color: var(--meta-blue);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

body.dark-mode .lesson-num {
  color: var(--meta-cyan);
}

.lesson-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
}

.lesson-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.lesson-duration {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.lesson-copy-btn {
  padding: 0.3rem 0.65rem;
  background: rgba(8, 102, 255, 0.08);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.775rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.lesson-copy-btn:hover {
  background: var(--meta-blue);
  color: white;
}

/* Why Choose Us Feature Cards */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.feature-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2.25rem;
  margin-bottom: 0.85rem;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Tools & Software Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 4rem;
}

.tool-card {
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-radius: var(--radius-md);
}

.tool-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.tool-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.tool-cat {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* 30-Day Growth Roadmap Timeline */
.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 4rem;
  position: relative;
}

.roadmap-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  position: relative;
  border-top: 4px solid var(--meta-blue);
}

.roadmap-day {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  background: var(--meta-gradient-glow);
  color: var(--meta-blue);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
}

body.dark-mode .roadmap-day {
  color: var(--meta-cyan);
}

.roadmap-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.roadmap-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Earnings Calculator Section */
.calculator-card {
  padding: 2.25rem 2rem;
  max-width: 800px;
  margin: 0 auto 4rem auto;
  border-radius: var(--radius-lg);
}

.calc-control {
  margin-bottom: 1.75rem;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.65rem;
  gap: 0.5rem;
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(8, 102, 255, 0.2);
  outline: none;
  accent-color: var(--meta-blue);
  cursor: pointer;
}

.calc-result-box {
  padding: 1.75rem 1.25rem;
  background: var(--meta-gradient-glow);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  text-align: center;
}

.calc-result-val {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--meta-blue);
  line-height: 1.2;
}

body.dark-mode .calc-result-val {
  color: var(--meta-cyan);
}

.calc-result-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Mentor Showcase Section */
.mentor-card {
  padding: 2.5rem 2rem;
  max-width: 880px;
  margin: 0 auto 4rem auto;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.mentor-avatar-box {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  padding: 5px;
  background: var(--meta-gradient);
  box-shadow: 0 10px 30px rgba(8, 102, 255, 0.4);
  flex-shrink: 0;
  margin: 0 auto;
}

.mentor-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #ffffff;
}

.mentor-info {
  flex: 1;
  min-width: 240px;
}

.mentor-name {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.mentor-role {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--meta-blue);
  margin-bottom: 0.85rem;
}

body.dark-mode .mentor-role {
  color: var(--meta-cyan);
}

.mentor-bio {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.mentor-badges {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.mentor-badge-item {
  padding: 0.3rem 0.75rem;
  background: rgba(8, 102, 255, 0.08);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

/* FAQ Accordion Section */
.faq-container {
  max-width: 840px;
  margin: 0 auto 4rem auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  padding: 1.1rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  user-select: none;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.925rem;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.1rem 1.5rem;
}

/* Conclusion Banner */
.conclusion-banner {
  padding: 3rem 1.75rem;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--meta-gradient);
  color: #ffffff;
  margin-bottom: 4rem;
  box-shadow: 0 20px 40px rgba(8, 102, 255, 0.4);
}

.conclusion-quote {
  font-size: 1.1rem;
  font-weight: 500;
  max-width: 800px;
  margin: 0 auto 1.5rem auto;
  line-height: 1.6;
}

.conclusion-title {
  font-size: 2.25rem;
  font-weight: 800;
}

/* Footer */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-link {
  color: var(--meta-blue);
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
}

.footer-link:hover {
  text-decoration: underline;
}

body.dark-mode .footer-link {
  color: var(--meta-cyan);
}

.red-heart {
  display: inline-block;
  margin-left: 0.25rem;
  animation: heartPulse 1.8s ease-in-out infinite;
}

@keyframes heartPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}

/* ==========================================================================
   Comprehensive Mobile & Tablet Responsive Styles (<= 992px & <= 768px & <= 480px)
   ========================================================================== */

@media (max-width: 1140px) {
  .hero-title { font-size: 2.5rem; }
  .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .mentor-card { text-align: center; justify-content: center; }
  .mentor-badges { justify-content: center; }
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
}

@media (max-width: 768px) {
  .container { padding: 0 1rem; }
  
  /* Compact Navbar for Mobile */
  .navbar { top: 0.5rem; margin-top: 0.5rem; }
  .navbar-inner {
    padding: 0.5rem 0.85rem;
    gap: 0.5rem;
  }
  
  .brand-logo { font-size: 1rem; gap: 0.4rem; }
  .brand-icon { width: 30px; height: 30px; font-size: 1rem; }
  
  .nav-actions { gap: 0.4rem; }
  
  .lang-switcher-pill { padding: 2px; }
  .lang-btn { padding: 0.25rem 0.45rem; font-size: 0.725rem; }
  
  .theme-toggle-btn { width: 32px; height: 32px; font-size: 0.95rem; }
  
  #nav-enroll {
    padding: 0.45rem 0.85rem;
    font-size: 0.775rem;
  }

  /* Mobile Links Dropdown Menu */
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    margin-top: 0.5rem;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-lg);
    z-index: 200;
  }

  .nav-links.mobile-open .nav-link {
    font-size: 1rem;
    padding: 0.5rem 0;
    width: 100%;
    text-align: center;
  }

  /* Hero Adjustments */
  .hero-section { padding: 2.5rem 0 2rem 0; }
  .hero-badge { font-size: 0.775rem; padding: 0.35rem 0.75rem; max-width: 100%; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1.15rem; }
  .hero-description { font-size: 0.95rem; margin-bottom: 1.75rem; }
  
  .hero-cta-group { flex-direction: column; width: 100%; gap: 0.75rem; }
  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100%;
  }

  .hero-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .stat-card { padding: 1rem 0.5rem; }
  .stat-number { font-size: 1.6rem; }
  .stat-label { font-size: 0.8rem; }
  .stat-sub { font-size: 0.7rem; }

  /* Sections */
  .section-header { margin-bottom: 2rem; }
  .section-title { font-size: 1.65rem; }
  .section-subtitle { font-size: 0.95rem; }

  /* Modules Accordion */
  .module-header { padding: 1rem; }
  .module-icon-box { width: 38px; height: 38px; font-size: 1.1rem; border-radius: 10px; }
  .module-title { font-size: 1rem; }
  .module-badge { font-size: 0.7rem; padding: 0.15rem 0.5rem; }

  .lessons-list { padding: 0.75rem; gap: 0.6rem; }
  .lesson-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem;
  }
  .lesson-left { flex: 1; min-width: 0; }
  .lesson-right { flex-shrink: 0; }

  /* Earnings Calculator */
  .calculator-card { padding: 1.5rem 1rem; }
  .calc-result-val { font-size: 2rem; }

  /* Mentor & Conclusion */
  .mentor-card { padding: 1.5rem 1rem; gap: 1.5rem; }
  .conclusion-banner { padding: 2rem 1rem; }
  .conclusion-quote { font-size: 0.95rem; }
  .conclusion-title { font-size: 1.75rem; }
}

@media (max-width: 420px) {
  .brand-logo span { display: none; } /* Hide brand text on tiny screens, keep logo icon */
  .hero-title { font-size: 1.75rem; }
  .stat-number { font-size: 1.4rem; }
  .hero-stats-grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Enrollment Section & Modal Styling
   ========================================================================== */

.enroll-pricing-card {
  max-width: 780px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--border-glow);
  background: var(--bg-card);
}

.enroll-card-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  background: linear-gradient(135deg, #FF416C, #FF4B2B);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(255, 65, 108, 0.35);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.9; }
}

.enroll-price-box {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.old-price {
  font-size: 1.5rem;
  color: var(--text-muted);
  text-decoration: line-through;
  font-weight: 600;
}

.new-price {
  font-size: 3rem;
  font-weight: 800;
  background: var(--meta-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-period {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.enroll-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  text-align: left;
  margin-bottom: 2.25rem;
}

.enroll-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.enroll-feature-item i {
  color: #10B981;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.btn-enroll-trigger {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 1rem 2rem;
  font-size: 1.15rem;
  font-weight: 700;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(8, 102, 255, 0.4);
}

/* Modal Dialog */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  width: 100%;
  max-width: 520px;
  background: var(--bg-card);
  padding: 2.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glow);
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #EF4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.modal-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.modal-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--meta-blue);
  background: var(--meta-gradient-glow);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.5rem;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.modal-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.6rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

body.dark-mode .form-input {
  background: rgba(15, 23, 42, 0.6);
}

.form-input:focus {
  border-color: var(--meta-blue);
  box-shadow: 0 0 0 3px rgba(8, 102, 255, 0.2);
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

.payment-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.4rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  user-select: none;
}

.payment-option input {
  display: none;
}

.payment-option.active {
  border-color: var(--meta-blue);
  background: var(--meta-gradient-glow);
  color: var(--meta-blue);
}

body.dark-mode .payment-option.active {
  color: var(--meta-cyan);
}

.form-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: rgba(8, 102, 255, 0.06);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.form-submit-btn {
  width: 100%;
  padding: 0.9rem;
  font-size: 1.05rem;
  font-weight: 700;
  justify-content: center;
}

@media (max-width: 768px) {
  .enroll-features-grid { grid-template-columns: 1fr; }
  .enroll-pricing-card { padding: 1.75rem 1rem; }
  .new-price { font-size: 2.25rem; }
}

/* ==========================================================================
   Thank You / Success Page Theme-Aware Styling & Design System
   ========================================================================== */
.thankyou-wrapper {
  max-width: 850px;
  margin: 40px auto 80px auto;
  padding: 0 20px;
}

.success-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  margin-bottom: 30px;
  transition: var(--transition);
}

.success-icon {
  width: 84px;
  height: 84px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  font-size: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.35);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  70% { box-shadow: 0 0 0 18px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.success-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #0866FF, #00C6FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.dark-mode .success-title {
  background: linear-gradient(135deg, #38bdf8, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.success-subtitle {
  color: var(--text-secondary);
  font-size: 1.08rem;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Receipt Box */
.receipt-box {
  background: rgba(241, 245, 249, 0.85);
  border: 1px solid rgba(203, 213, 225, 0.8);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 30px 0;
  text-align: left;
  transition: var(--transition);
}

body.dark-mode .receipt-box {
  background: rgba(2, 6, 23, 0.6);
  border-color: rgba(255, 255, 255, 0.08);
}

.receipt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed rgba(203, 213, 225, 0.8);
  padding-bottom: 15px;
  margin-bottom: 20px;
}

body.dark-mode .receipt-header {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.receipt-header-title {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.receipt-header-id {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--meta-blue);
}

body.dark-mode .receipt-header-id {
  color: #38bdf8;
}

.receipt-badge {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.85rem;
}

body.dark-mode .receipt-badge {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.4);
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

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

.receipt-value {
  font-weight: 600;
  color: var(--text-primary);
}

.receipt-trx {
  color: #d97706;
  font-family: monospace;
  font-weight: 700;
}

body.dark-mode .receipt-trx {
  color: #f59e0b;
}

.receipt-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid rgba(203, 213, 225, 0.8);
  font-size: 1.1rem;
}

body.dark-mode .receipt-total-row {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.receipt-total-label {
  font-weight: 700;
  color: var(--text-primary);
}

.receipt-total-value {
  color: #059669;
  font-weight: 800;
  font-size: 1.3rem;
}

body.dark-mode .receipt-total-value {
  color: #10b981;
}

/* Email Notice Box */
.email-notice-box {
  background: linear-gradient(135deg, rgba(8, 102, 255, 0.08), rgba(0, 198, 255, 0.05));
  border: 1px solid rgba(8, 102, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 25px 0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
}

body.dark-mode .email-notice-box {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(59, 130, 246, 0.1));
  border-color: rgba(59, 130, 246, 0.3);
}

.email-notice-box i {
  font-size: 28px;
  color: var(--meta-blue);
  flex-shrink: 0;
  margin-top: 2px;
}

body.dark-mode .email-notice-box i {
  color: #38bdf8;
}

.email-notice-heading {
  margin: 0 0 6px 0;
  font-size: 1.05rem;
  color: var(--text-primary);
  font-weight: 700;
}

.email-notice-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* VIP Community Section */
.community-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.community-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 25px;
}

.community-card {
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

body.dark-mode .community-card {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(255, 255, 255, 0.08);
}

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

.community-card.whatsapp:hover {
  border-color: #25d366;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.25);
}

.community-card.facebook:hover {
  border-color: #1877f2;
  box-shadow: 0 10px 25px rgba(24, 119, 242, 0.25);
}

.community-card.telegram:hover {
  border-color: #229ed9;
  box-shadow: 0 10px 25px rgba(34, 158, 217, 0.25);
}

.community-icon {
  font-size: 40px;
  margin-bottom: 12px;
}

.whatsapp .community-icon { color: #25d366; }
.facebook .community-icon { color: #1877f2; }
.telegram .community-icon { color: #229ed9; }

.community-card-title {
  margin: 0 0 6px 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.community-card-desc {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.community-btn {
  margin-top: 16px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.whatsapp .community-btn {
  background: #25d366;
  color: #ffffff;
}
.facebook .community-btn {
  background: #1877f2;
  color: #ffffff;
}
.telegram .community-btn {
  background: #229ed9;
  color: #ffffff;
}

.community-btn:hover {
  filter: brightness(1.1);
  transform: scale(1.02);
}

.action-btns {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}