/* Design Tokens & CSS Variables for MKT SkillHub & Academy */
:root {
  /* Colors */
  --bg-primary: #070913;
  --bg-secondary: #0e1322;
  --bg-card: rgba(19, 27, 46, 0.65);
  --bg-card-hover: rgba(28, 39, 66, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  
  --neon-cyan: #00f2fe;
  --electric-blue: #4facfe;
  --vibrant-purple: #7928ca;
  --neon-pink: #ff007f;
  --gold: #fbbf24;
  --success: #10b981;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Gradients */
  --grad-main: linear-gradient(135deg, var(--neon-cyan) 0%, var(--electric-blue) 50%, var(--vibrant-purple) 100%);
  --grad-purple-pink: linear-gradient(135deg, var(--vibrant-purple) 0%, var(--neon-pink) 100%);
  --grad-gold: linear-gradient(135deg, #f59e0b 0%, var(--gold) 100%);
  --grad-dark: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  /* Borders */
  --border-std: 1px solid rgba(255, 255, 255, 0.08);
  --border-glow-cyan: 1px solid rgba(0, 242, 254, 0.4);
  --border-glow-purple: 1px solid rgba(121, 40, 202, 0.4);
  
  /* Shadows & Glows */
  --shadow-cyan-glow: 0 0 25px rgba(0, 242, 254, 0.25);
  --shadow-purple-glow: 0 0 25px rgba(121, 40, 202, 0.30);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --shadow-text-glow: 0 0 10px rgba(0, 242, 254, 0.5);
  
  /* Fonts */
  --font-family: 'Plus Jakarta Sans', sans-serif;
  --font-heading: 'Orbitron', sans-serif;
}

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

body {
  background-color: var(--bg-primary);
  background-image: radial-gradient(circle at 50% -20%, rgba(121, 40, 202, 0.15) 0%, transparent 50%),
                    radial-gradient(circle at 10% 40%, rgba(0, 242, 254, 0.05) 0%, transparent 40%);
  color: var(--text-primary);
  font-family: var(--font-family);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
header {
  border-bottom: var(--border-std);
  background: rgba(7, 9, 19, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 0;
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--neon-cyan);
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-glass);
  border: var(--border-std);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
}

.user-badge.vip {
  border: 1px solid rgba(251, 191, 36, 0.4);
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.1);
}

.user-role-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  letter-spacing: 1px;
}

.role-free {
  background: rgba(148, 163, 184, 0.2);
  color: var(--text-secondary);
}

.role-pro {
  background: var(--grad-gold);
  color: #000;
}

.role-admin {
  background: var(--grad-purple-pink);
  color: #fff;
}

/* Quota Indicator */
.quota-indicator {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.quota-count {
  font-family: var(--font-heading);
  color: var(--neon-cyan);
  font-weight: 700;
}

/* Hero Section */
.hero {
  padding: 5rem 0 3rem;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.hero h1 span.gradient-text {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-family);
  font-weight: 700;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--grad-main);
  color: #070913;
  box-shadow: var(--shadow-cyan-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 0 30px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: var(--border-std);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--neon-cyan);
}

.btn-vip {
  background: var(--grad-purple-pink);
  color: #fff;
  box-shadow: var(--shadow-purple-glow);
}

.btn-vip:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(121, 40, 202, 0.5);
}

.btn-gold {
  background: var(--grad-gold);
  color: #000;
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.2);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(251, 191, 36, 0.4);
}

/* Grid Layout for Academy & Search */
.academy-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: center;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 280px;
}

.search-input {
  width: 100%;
  padding: 0.8rem 1rem 0.8rem 2.8rem;
  border-radius: var(--radius-md);
  border: var(--border-std);
  background: var(--bg-glass);
  color: #fff;
  outline: none;
  font-family: var(--font-family);
  transition: all 0.3s;
}

.search-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.15);
}

select.search-input {
  background-color: #0e1322 !important;
  color: #ffffff !important;
}

select.search-input option {
  background-color: #0e1322 !important;
  color: #ffffff !important;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

.category-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.category-tab {
  background: var(--bg-glass);
  border: var(--border-std);
  color: var(--text-secondary);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s;
}

.category-tab.active, .category-tab:hover {
  background: rgba(0, 242, 254, 0.1);
  color: var(--neon-cyan);
  border-color: var(--neon-cyan);
}

/* Course Grid */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 992px) {
  .course-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.course-card {
  background: var(--bg-card);
  border: var(--border-std);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.course-card-image {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-main);
  opacity: 0;
  transition: opacity 0.3s;
}

.course-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-card);
}

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

.course-card.locked {
  opacity: 0.85;
}

.course-badge-status {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.status-badge-free {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge-locked {
  background: rgba(245, 158, 11, 0.15);
  color: var(--gold);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge-unlocked {
  background: rgba(0, 242, 254, 0.15);
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.course-code {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--neon-cyan);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.course-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.course-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Modal and Screens */
.screen {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

.screen.active {
  display: block;
}

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

/* Ebook & Video Portal Panel */
.portal-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .portal-layout {
    grid-template-columns: 1fr;
  }
}

.course-sidebar {
  background: var(--bg-card);
  border: var(--border-std);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  height: fit-content;
}

.sidebar-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--neon-cyan);
  border-bottom: var(--border-std);
  padding-bottom: 0.5rem;
}

.progress-container {
  margin-bottom: 1.5rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--grad-main);
  width: 0%;
  transition: width 0.3s ease;
}

.step-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  cursor: pointer;
  color: var(--text-secondary);
}

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

.step-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}

.step-checkbox.checked {
  background: var(--success);
  border-color: var(--success);
  color: #070913;
}

/* Ebook Content Area */
.ebook-content-wrapper {
  background: var(--bg-card);
  border: var(--border-std);
  border-radius: var(--radius-lg);
  padding: 2rem;
  min-height: 400px;
}

.ebook-title-section {
  border-bottom: var(--border-std);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.ebook-title-section h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.ebook-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.ebook-body {
  font-size: 1.05rem;
  color: #e2e8f0;
}

.ebook-section {
  margin-bottom: 2rem;
}

.ebook-section h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--neon-cyan);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ebook-section p {
  margin-bottom: 1rem;
}

.ebook-list {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.ebook-list li {
  margin-bottom: 0.5rem;
}

/* AI Playground Section */
.playground-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .playground-panel {
    grid-template-columns: 1fr;
  }
}

.playground-input-side, .playground-output-side {
  background: var(--bg-card);
  border: var(--border-std);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.playground-header {
  border-bottom: var(--border-std);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.playground-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.placeholder-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--neon-cyan);
}

.form-field input, .form-field textarea {
  background: var(--bg-glass);
  border: var(--border-std);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: #fff;
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s;
}

.form-field input:focus, .form-field textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.15);
}

.prompt-preview-box {
  background: rgba(7, 9, 19, 0.5);
  border: var(--border-std);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-family: monospace;
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
  white-space: pre-wrap;
  color: var(--text-secondary);
}

.prompt-preview-box strong {
  color: var(--neon-cyan);
}

.ai-output-box {
  background: rgba(7, 9, 19, 0.7);
  border: var(--border-std);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  font-family: var(--font-family);
  font-size: 1rem;
  min-height: 250px;
  margin-bottom: 1.5rem;
  white-space: pre-wrap;
  color: #f1f5f9;
  position: relative;
}

.ai-output-placeholder {
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  gap: 1rem;
  text-align: center;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 90%;
  padding: 2rem;
  box-shadow: var(--shadow-card);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close-btn:hover {
  color: #fff;
}

/* Pricing Tab Switcher */
.pricing-tabs {
  display: flex;
  background: var(--bg-glass);
  border: var(--border-std);
  border-radius: var(--radius-md);
  padding: 0.25rem;
  margin-bottom: 1.5rem;
}

.pricing-tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 0.6rem;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.3s;
}

.pricing-tab-btn.active {
  background: var(--grad-main);
  color: #070913;
}

/* QR Code & Slip Payment Layout */
.payment-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
}

@media (max-width: 600px) {
  .payment-layout {
    grid-template-columns: 1fr;
  }
}

.qr-code-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.qr-code-img {
  width: 100%;
  max-width: 180px;
  aspect-ratio: 1;
  background: #fff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}

.qr-placeholder-svg {
  width: 100%;
  height: 100%;
  color: #000;
}

.slip-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* User Dashboard style */
.dashboard-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.saved-workflows-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.workflow-card {
  background: var(--bg-card);
  border: var(--border-std);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  position: relative;
}

.workflow-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.workflow-card-title {
  font-weight: 700;
  color: var(--neon-cyan);
}

.workflow-card-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.workflow-card-prompt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.5rem;
  border-radius: 4px;
}

.workflow-card-result {
  font-size: 0.95rem;
  white-space: pre-wrap;
}

/* Simulation Controls */
.sim-controls-panel {
  background: rgba(121, 40, 202, 0.1);
  border: 1px solid rgba(121, 40, 202, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.sim-controls-title {
  font-weight: 700;
  color: var(--neon-pink);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sim-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Notification/Toast */
.toast-msg {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--neon-cyan);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-cyan-glow);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(100px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast-success {
  border-color: var(--success);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.toast-error {
  border-color: var(--neon-pink);
  box-shadow: 0 0 20px rgba(255, 0, 127, 0.2);
}

/* News Feed Card Component */
.news-card {
  background: var(--bg-card);
  border: var(--border-std);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}

.news-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 242, 254, 0.4);
  box-shadow: 0 10px 25px -5px rgba(0, 242, 254, 0.2);
}

.news-card-image-wrapper {
  width: 100%;
  height: 170px;
  overflow: hidden;
  position: relative;
  background: #0d1222;
}

.news-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.news-card:hover .news-card-image {
  transform: scale(1.05);
}

.news-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.news-card-badge {
  background: rgba(0, 242, 254, 0.15);
  color: var(--neon-cyan);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.75rem;
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.news-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-snippet {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.2rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-footer {
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Skeleton Loading Animation */
.news-skeleton-card {
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-std);
  border-radius: var(--radius-md);
  height: 320px;
  overflow: hidden;
  position: relative;
}

.news-skeleton-card::after {
  content: "";
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  animation: skeletonPulse 1.5s infinite;
}

@keyframes skeletonPulse {
  100% { transform: translateX(100%); }
}

/* Standby Video Placeholder Card */
.video-placeholder-card {
  background: linear-gradient(135deg, rgba(13, 20, 36, 0.95), rgba(20, 30, 55, 0.95));
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: var(--radius-lg, 18px);
  padding: 3.5rem 2rem;
  margin: 0 auto 2rem auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(251, 191, 36, 0.15);
  backdrop-filter: blur(16px);
  animation: fadeIn 0.4s ease-in-out;
}

.placeholder-icon-container {
  margin-bottom: 1.25rem;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.placeholder-icon {
  font-size: 4rem;
  line-height: 1;
  display: inline-block;
  text-align: center;
  filter: drop-shadow(0 0 18px rgba(251, 191, 36, 0.6));
  animation: floatPulse 3s infinite ease-in-out;
}

@keyframes floatPulse {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-8px) scale(1.05);
  }
}

.placeholder-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold, #fbbf24);
  margin: 0 auto 1rem auto;
  text-align: center !important;
  text-shadow: 0 0 12px rgba(251, 191, 36, 0.3);
  width: 100%;
}

.placeholder-sub,
.placeholder-desc {
  font-size: 1.05rem;
  color: var(--text-secondary, #94a3b8);
  max-width: 660px;
  line-height: 1.7;
  margin: 0 auto 2.2rem auto;
  text-align: center !important;
  width: 100%;
}

.placeholder-actions {
  display: flex;
  gap: 1.25rem;
  justify-content: center !important;
  align-items: center !important;
  flex-wrap: wrap;
  width: 100%;
  margin: 0 auto;
}

.btn-placeholder-ebook,
.btn-placeholder-ai {
  padding: 12px 24px;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .video-placeholder-card {
    padding: 2.5rem 1.25rem;
  }
  .placeholder-title {
    font-size: 1.3rem;
  }
  .placeholder-sub, .placeholder-desc {
    font-size: 0.95rem;
  }
  .placeholder-actions {
    flex-direction: column;
    width: 100%;
  }
  .btn-placeholder-ebook,
  .btn-placeholder-ai {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   DISCLAIMER & TERMS OF USE (STANDARDIZED ROAD 2569 BLUEPRINT)
   ============================================================ */

/* Golden Course Alert Banner */
.course-disclaimer-banner {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.12) 0%, rgba(217, 119, 6, 0.08) 100%);
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
  color: #ffe680;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 4px 20px rgba(251, 191, 36, 0.08);
}

.course-disclaimer-banner-text {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  line-height: 1.5;
}

.course-disclaimer-banner-text i {
  color: #fbbf24;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-disclaimer-link {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.4);
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}

.btn-disclaimer-link:hover {
  background: #fbbf24;
  color: #070913;
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.4);
}

/* Payment Modal Consent Checkbox */
.disclaimer-checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 1.25rem 0;
  padding: 0.75rem 1rem;
  background: rgba(13, 17, 34, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s;
}

.disclaimer-checkbox-wrapper:hover {
  border-color: var(--neon-cyan);
}

.disclaimer-checkbox-wrapper input[type="checkbox"] {
  accent-color: var(--neon-cyan);
  width: 16px;
  height: 16px;
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
}

.disclaimer-checkbox-wrapper a {
  color: var(--neon-cyan);
  text-decoration: underline;
  font-weight: 600;
}

/* Site Footer */
.site-footer {
  margin-top: 4rem;
  background: rgba(7, 9, 19, 0.95);
  border-top: var(--border-std);
  padding: 3rem 0 2rem 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .course-disclaimer-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-brand .logo {
  font-size: 1.25rem;
  font-family: var(--font-heading);
  font-weight: 900;
  color: #fff;
  text-decoration: none;
}

.footer-brand .logo span {
  color: var(--neon-cyan);
}

.footer-title {
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer;
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Disclaimer Screen & Modal Layout */
.disclaimer-container {
  max-width: 920px;
  margin: 0 auto;
}

.disclaimer-header-card {
  background: linear-gradient(135deg, rgba(13, 17, 34, 0.9) 0%, rgba(20, 27, 52, 0.9) 100%);
  border: var(--border-std);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.disclaimer-header-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--neon-cyan);
  box-shadow: 0 0 12px var(--neon-cyan);
}

.disclaimer-pillars-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.disclaimer-pillar-card {
  background: var(--bg-card);
  border: var(--border-std);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}

.disclaimer-pillar-card:hover {
  border-color: var(--neon-cyan);
}

.pillar-number-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  background: rgba(0, 243, 255, 0.1);
  border: 1px solid rgba(0, 243, 255, 0.3);
  color: var(--neon-cyan);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.pillar-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
  font-family: var(--font-heading);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.pillar-body {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.disclaimer-lang-switch {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  padding: 3px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.lang-btn.active {
  background: var(--neon-cyan);
  color: #070913;
  box-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
}