/* ============================================
   COURSE WEBSITE - REUSABLE STYLESHEET
   "How to Fix Low Sales and Grow Your Business"
   ============================================ */

/* ---------- CSS Variables / Color System ---------- */
:root {
  --primary: #1a2a6c;
  --primary-light: #2a3f8f;
  --primary-dark: #0f1b4d;
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --accent-hover: #1d4ed8;
  --success: #16a34a;
  --success-light: #dcfce7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s ease;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--gray-900);
}
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: var(--gray-700); }

/* ---------- Sticky Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  padding: 0 2rem;
  box-shadow: var(--shadow-md);
}
.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.navbar-logo {
  color: var(--white);
  font-weight: 800;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.navbar-logo .logo-icon {
  background: var(--accent);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.navbar-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.navbar-links a {
  color: rgba(255,255,255,0.8);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.navbar-links a:hover,
.navbar-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.12);
}
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ---------- Container ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  line-height: 1.4;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.45);
}
.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--gray-200);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-success {
  background: var(--success);
  color: var(--white);
}
.btn-success:hover {
  background: #15803d;
  transform: translateY(-2px);
}
.btn-danger {
  background: var(--danger);
  color: var(--white);
}
.btn-danger:hover { background: #b91c1c; }
.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
}
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ---------- Hero Section (Landing Page) ---------- */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--accent) 100%);
  color: var(--white);
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  animation: heroFloat 15s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(30px, -30px) rotate(5deg); }
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}
.hero h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.hero p {
  color: rgba(255,255,255,0.9);
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.hero .btn {
  font-size: 1.15rem;
  padding: 1rem 2.5rem;
}

/* ---------- Feature / Info Cards ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 3rem 0;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.feature-card h3 { margin-bottom: 0.5rem; font-size: 1.15rem; }
.feature-card p { color: var(--gray-600); font-size: 0.95rem; margin-bottom: 0; }

/* ---------- Section Styling ---------- */
.section {
  padding: 4rem 0;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  margin-bottom: 0.75rem;
}
.section-header p {
  color: var(--gray-500);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}
.section-alt {
  background: var(--white);
}

/* ---------- Dashboard Styles ---------- */
.dashboard-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 3rem 1.5rem;
}
.dashboard-header h1 { color: var(--white); margin-bottom: 0.5rem; }
.dashboard-header p { color: rgba(255,255,255,0.85); margin-bottom: 1.5rem; }

/* Progress Bar */
.progress-container {
  background: rgba(255,255,255,0.15);
  border-radius: 100px;
  height: 14px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #22d3ee, var(--accent-light));
  border-radius: 100px;
  transition: width 0.6s ease;
  min-width: 0;
}
.progress-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
}

/* Module Cards Grid */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
  padding: 2.5rem 0 4rem;
}
.module-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.module-card:hover:not(.locked) {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.module-card.locked {
  opacity: 0.6;
  cursor: not-allowed;
}
.module-card.locked::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(248,250,252,0.3);
}
.module-card.completed {
  border-color: var(--success);
  background: linear-gradient(135deg, var(--white), var(--success-light));
}
.module-number {
  width: 44px;
  height: 44px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary);
  flex-shrink: 0;
}
.module-card.completed .module-number {
  background: var(--success);
  color: var(--white);
}
.module-card.locked .module-number {
  background: var(--gray-200);
  color: var(--gray-400);
}
.module-info h3 { font-size: 1.05rem; margin-bottom: 0.25rem; }
.module-info p { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 0; }
.module-status {
  margin-left: auto;
  font-size: 1.25rem;
  flex-shrink: 0;
  align-self: center;
}

/* ---------- Module / Lesson Page ---------- */
.lesson-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 3rem 1.5rem 2rem;
}
.lesson-header .breadcrumb {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1rem;
}
.lesson-header .breadcrumb a {
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}
.lesson-header .breadcrumb a:hover { color: var(--white); }
.lesson-header h1 { color: var(--white); font-size: 2rem; margin-bottom: 0.5rem; }
.lesson-header p { color: rgba(255,255,255,0.85); margin-bottom: 0; }

.lesson-content {
  padding: 2.5rem 0 4rem;
}
.lesson-content h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gray-200);
}
.lesson-content h2:first-child { margin-top: 0; }
.lesson-content h3 {
  font-size: 1.2rem;
  margin: 1.75rem 0 0.75rem;
  color: var(--primary);
}
.lesson-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.lesson-content ul, .lesson-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}
.lesson-content ul { list-style: disc; }
.lesson-content ol { list-style: decimal; }
.lesson-content li {
  margin-bottom: 0.5rem;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--gray-700);
}

/* Tip / Highlight Box */
.tip-box {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.tip-box.tip-success {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border-left-color: var(--success);
}
.tip-box.tip-warning {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border-left-color: var(--warning);
}
.tip-box-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.tip-box p { margin-bottom: 0; font-size: 0.95rem; }

/* Example Box */
.example-box {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
  box-shadow: var(--shadow-sm);
}
.example-box-title {
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.example-box p { font-size: 0.95rem; margin-bottom: 0; }

/* Key Takeaway */
.takeaway-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin: 2.5rem 0;
}
.takeaway-box h3 { color: var(--white); margin-bottom: 0.75rem; }
.takeaway-box ul { margin: 0.75rem 0 0 1.25rem; list-style: disc; }
.takeaway-box li { color: rgba(255,255,255,0.9); margin-bottom: 0.4rem; }
.takeaway-box p { color: rgba(255,255,255,0.9); margin-bottom: 0.5rem; }

/* ---------- Quiz Section ---------- */
.quiz-section {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin: 3rem 0;
  box-shadow: var(--shadow-sm);
}
.quiz-section h2 {
  text-align: center;
  border-bottom: none;
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.quiz-intro {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}
.quiz-question {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--gray-200);
}
.quiz-question h4 {
  margin-bottom: 1rem;
  font-size: 1.05rem;
}
.quiz-options label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
  border: 1px solid transparent;
}
.quiz-options label:hover {
  background: var(--gray-100);
  border-color: var(--gray-300);
}
.quiz-options input[type="radio"] {
  accent-color: var(--accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.quiz-actions {
  text-align: center;
  margin-top: 2rem;
}

/* ---------- Result Page ---------- */
.result-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
}
.result-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}
.result-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
}
.result-icon.pass {
  background: var(--success-light);
  color: var(--success);
}
.result-icon.fail {
  background: var(--danger-light);
  color: var(--danger);
}
.result-card h1 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.result-card .score {
  font-size: 3rem;
  font-weight: 800;
  margin: 1rem 0;
}
.result-card .score.pass { color: var(--success); }
.result-card .score.fail { color: var(--danger); }
.result-card p { color: var(--gray-600); }
.result-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

/* ---------- Completion Page ---------- */
.completion-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(135deg, var(--gray-50), #eff6ff);
}
.certificate {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  max-width: 650px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  border: 3px solid var(--primary);
  position: relative;
  overflow: hidden;
}
.certificate::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
}
.certificate-badge {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--warning), #f97316);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 20px rgba(245,158,11,0.35);
}
.certificate h1 { font-size: 1.5rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem; font-weight: 600; }
.certificate h2 { font-size: 1.75rem; color: var(--primary); margin-bottom: 1.5rem; }
.certificate .congrats { font-size: 1.5rem; color: var(--primary); font-weight: 700; margin-bottom: 0.75rem; }
.certificate .course-name { font-size: 1.1rem; color: var(--gray-600); margin-bottom: 2rem; }
.certificate .date { font-size: 0.9rem; color: var(--gray-400); margin-top: 2rem; margin-bottom: 0; }

/* ---------- Footer ---------- */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 2.5rem 1.5rem 2rem;
  font-size: 0.875rem;
}
.footer p { color: rgba(255,255,255,0.6); margin-bottom: 0; }
.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1.25rem;
}
.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  padding: 0.25rem 0;
}
.footer-links a:hover {
  color: var(--white);
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2rem;
  align-items: start;
}
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.contact-success {
  text-align: center;
  padding: 2rem 0;
}
.contact-success h3 {
  color: var(--success);
  margin-bottom: 0.5rem;
}
.contact-info-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}
.contact-info-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}
.contact-info-card h4 {
  margin-bottom: 0.35rem;
  font-size: 1rem;
}
.contact-info-card p {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--gray-50);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* FAQ Accordion */
.faq-list {
  margin-top: 0.75rem;
}
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  overflow: hidden;
}
.faq-item summary {
  padding: 0.75rem 1rem;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  color: var(--gray-700);
  transition: var(--transition);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.faq-item summary::before {
  content: '▸';
  font-size: 0.85rem;
  color: var(--accent);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::before {
  transform: rotate(90deg);
}
.faq-item summary:hover {
  background: var(--gray-50);
}
.faq-item p {
  padding: 0 1rem 0.75rem 1.75rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ---------- Utility Classes ---------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none !important; }

/* ---------- Curriculum List (Landing Page) ---------- */
.curriculum-list {
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
}
.curriculum-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  border: 1px solid var(--gray-200);
  font-size: 0.95rem;
  transition: var(--transition);
}
.curriculum-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}
.curriculum-num {
  width: 32px;
  height: 32px;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ---------- Stats Row ---------- */
.stats-row {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 2rem 0;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- RESPONSIVE ---------- */

/* Tablet */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .hero { padding: 3.5rem 1.25rem; }
  .hero h1 { font-size: 2.25rem; }
  .hero p { font-size: 1.05rem; }
  .modules-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .navbar-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--primary);
    flex-direction: column;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
  }
  .navbar-links.open { display: flex; }
  .navbar-toggle { display: block; }
  .quiz-section { padding: 1.5rem; }
  .certificate { padding: 2rem; }
  .result-card { padding: 2rem; }
  .section { padding: 3rem 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 1.75rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 480px) {
  html { font-size: 15px; }
  .hero h1 { font-size: 1.75rem; }
  .features-grid { grid-template-columns: 1fr; }
  .stats-row { gap: 1.25rem; }
  .stat-number { font-size: 1.5rem; }
  .btn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }
  .dashboard-header { padding: 2rem 1.25rem; }
  .lesson-header { padding: 2rem 1.25rem 1.5rem; }
  .lesson-header h1 { font-size: 1.5rem; }
  .result-card .score { font-size: 2.5rem; }
}

/* ============================================
   VIDEO COURSE PAGE STYLES
   ============================================ */

/* ---------- Premium Badge ---------- */
.premium-badge-hero {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
  padding: 0.35rem 1.25rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 15px rgba(245,158,11,0.35);
}

/* ---------- Video Player ---------- */
.video-preview-container {
  max-width: 850px;
  margin: 0 auto;
}
.video-player-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--gray-200);
  background: #000;
}
.video-player-screen {
  position: relative;
  background: #0a0a1a;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.video-player-screen canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.4);
  transition: opacity 0.5s ease;
  cursor: pointer;
  z-index: 2;
}
.video-overlay.playing {
  opacity: 0;
  pointer-events: none;
}
.video-play-btn {
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border: 3px solid rgba(255,255,255,0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 1rem;
}
.video-play-btn:hover {
  background: rgba(255,255,255,0.35);
  transform: scale(1.1);
  border-color: white;
}
.video-overlay-text {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0;
}

/* Narration Box */
.video-narration {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  z-index: 3;
}
.narration-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
}
.narration-dot {
  width: 8px;
  height: 8px;
  background: #ef4444;
  border-radius: 50%;
  animation: narrationPulse 1.5s ease-in-out infinite;
}
@keyframes narrationPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.video-narration p {
  color: rgba(255,255,255,0.95);
  font-size: 0.9rem;
  margin-bottom: 0;
  line-height: 1.5;
}

/* Video Controls */
.video-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  background: var(--gray-900);
}
.vc-btn {
  background: none;
  border: none;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.vc-btn:hover { transform: scale(1.15); }
.vc-progress-wrap {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.2);
  border-radius: 100px;
  cursor: pointer;
  overflow: hidden;
}
.vc-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #f59e0b, #f97316);
  border-radius: 100px;
  width: 0%;
  transition: width 0.1s linear;
}
.vc-time {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  min-width: 85px;
  text-align: center;
}

/* ---------- Video Modules Grid ---------- */
.video-modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}
.video-module-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  cursor: pointer;
  transition: var(--transition);
}
.video-module-card.unlocked:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.video-module-card.locked {
  opacity: 0.75;
}
.video-module-card.locked:hover {
  border-color: var(--warning);
}
.video-thumbnail {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #0a0a1a;
}
.video-thumb-inner {
  width: 100%;
  height: 100%;
}
.video-thumb-inner canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.video-thumb-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.25);
  transition: var(--transition);
}
.video-module-card.unlocked:hover .video-thumb-overlay {
  background: rgba(0,0,0,0.4);
}
.thumb-play-btn {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(6px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
  transition: var(--transition);
}
.video-module-card.unlocked:hover .thumb-play-btn {
  background: rgba(255,255,255,0.4);
  transform: scale(1.1);
}
.thumb-lock {
  font-size: 1.5rem;
  opacity: 0.8;
}
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}
.video-free-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--success);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.video-unlocked-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.video-module-info {
  padding: 1rem 1.25rem 1.25rem;
}
.video-module-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}
.video-module-info h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  line-height: 1.35;
}
.video-module-info p {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 0;
  line-height: 1.5;
}

/* ---------- Comparison Table ---------- */
.comparison-table-wrapper {
  max-width: 750px;
  margin: 0 auto;
  overflow-x: auto;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.comparison-table th,
.comparison-table td {
  padding: 0.85rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}
.comparison-table thead th {
  background: var(--gray-50);
  font-weight: 700;
  color: var(--gray-700);
  font-size: 0.9rem;
}
.comparison-table tbody td {
  color: var(--gray-600);
}
.comparison-table .premium-col {
  background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 100%);
  font-weight: 600;
  color: var(--gray-800);
}
.comparison-table thead .premium-col {
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
}

/* ---------- Pricing Cards ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.pricing-featured {
  border-color: var(--warning);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(245,158,11,0.2);
  transform: scale(1.03);
  z-index: 1;
}
.pricing-featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.pricing-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 1.25rem;
  border-radius: 100px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(245,158,11,0.3);
}
.pricing-header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}
.pricing-header h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}
.pricing-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
}
.price-original {
  font-size: 1rem;
  color: var(--gray-400);
  text-decoration: line-through;
}
.price-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.pricing-featured .price-amount {
  color: var(--warning);
}
.price-period {
  font-size: 0.85rem;
  color: var(--gray-500);
}
.pricing-savings {
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 600;
  margin-top: 0.5rem;
  margin-bottom: 0;
}
.pricing-features {
  margin-bottom: 1.5rem;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.4;
}
.pf-icon {
  flex-shrink: 0;
  font-size: 0.85rem;
}
.pf-icon.dim,
.pricing-features .dim {
  opacity: 0.45;
}

/* Payment Methods Strip */
.payment-methods {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
}
.payment-label {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 0.75rem;
}
.payment-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.payment-badge {
  background: var(--gray-100);
  padding: 0.4rem 0.85rem;
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--gray-600);
  font-weight: 500;
  border: 1px solid var(--gray-200);
}

/* ---------- Testimonial Cards ---------- */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}
.testimonial-stars {
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.25rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-800);
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ---------- FAQ Large (Page-Level) ---------- */
.faq-list-page {
  max-width: 700px;
  margin: 0 auto;
}
.faq-item-lg {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 0.65rem;
  overflow: hidden;
  background: var(--white);
}
.faq-item-lg summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  color: var(--gray-700);
  transition: var(--transition);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.faq-item-lg summary::before {
  content: '▸';
  font-size: 0.9rem;
  color: var(--accent);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.faq-item-lg[open] summary::before {
  transform: rotate(90deg);
}
.faq-item-lg summary:hover {
  background: var(--gray-50);
}
.faq-item-lg p {
  padding: 0 1.25rem 1rem 2rem;
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ---------- Purchase Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.modal-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}
.modal-overlay.active .modal-card {
  transform: scale(1);
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gray-100);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  color: var(--gray-500);
  transition: var(--transition);
}
.modal-close:hover {
  background: var(--gray-200);
  color: var(--gray-700);
}

/* Payment Spinner */
.payment-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto;
  animation: spinnerRotate 0.8s linear infinite;
}
@keyframes spinnerRotate {
  to { transform: rotate(360deg); }
}

/* ---------- Video Page Nav Badge ---------- */
.nav-premium-badge {
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: 0.25rem;
  vertical-align: middle;
}

/* ---------- Video Hero Specific ---------- */
.video-hero {
  background: linear-gradient(135deg, #0f172a 0%, var(--primary) 50%, #1e1b4b 100%);
}

/* ---------- VIDEO COURSE RESPONSIVE ---------- */

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
  .pricing-featured {
    transform: none;
    order: -1;
  }
  .pricing-featured:hover {
    transform: translateY(-4px);
  }
}

@media (max-width: 768px) {
  .video-modules-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
  .video-play-btn {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
  .video-narration p {
    font-size: 0.8rem;
  }
  .modal-card {
    padding: 1.75rem;
  }
  .comparison-table {
    font-size: 0.85rem;
  }
  .comparison-table th,
  .comparison-table td {
    padding: 0.65rem 0.75rem;
  }
}

@media (max-width: 480px) {
  .video-modules-grid {
    grid-template-columns: 1fr;
  }
  .video-controls {
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
  }
  .vc-time {
    font-size: 0.65rem;
    min-width: 70px;
  }
  .pricing-card {
    padding: 1.5rem;
  }
  .price-amount {
    font-size: 2rem;
  }
}

/* ============================================
   THESCALEHUB - AUTH, BLOG, ADMIN, REFERRAL
   ============================================ */

/* ---------- Auth Modal ---------- */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.auth-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.auth-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  position: relative;
  max-height: 92vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.3s ease;
}
.auth-overlay.active .auth-card {
  transform: scale(1) translateY(0);
}
.auth-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gray-100);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.auth-close:hover {
  background: var(--gray-200);
  color: var(--gray-700);
}
.auth-header {
  text-align: center;
  margin-bottom: 1.5rem;
}
.auth-brand {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.auth-msg {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.auth-tabs {
  display: flex;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  padding: 4px;
}
.auth-tab {
  flex: 1;
  padding: 0.5rem 1rem;
  border: none;
  background: none;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-500);
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
}
.auth-tab.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.auth-error {
  background: var(--danger-light);
  color: var(--danger);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.auth-legal {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 1.25rem;
  margin-bottom: 0;
}
.auth-legal a {
  color: var(--accent);
}

/* ---------- Nav User Menu ---------- */
.nav-user-wrap {
  position: relative;
}
.nav-user-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  padding: 0.35rem 0.75rem 0.35rem 0.35rem;
  border-radius: 100px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  font-family: inherit;
}
.nav-user-btn:hover {
  background: rgba(255,255,255,0.2);
}
.nav-avatar {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
}
.nav-uname {
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  min-width: 200px;
  padding: 0.5rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-5px);
  transition: all 0.2s ease;
  z-index: 100;
}
.nav-dropdown.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.nav-drop-email {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 0.25rem;
}
.nav-dropdown a,
.nav-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  color: var(--gray-700);
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
  font-family: inherit;
}
.nav-dropdown a:hover,
.nav-dropdown button:hover {
  background: var(--gray-50);
  color: var(--primary);
}
.nav-login-btn {
  background: rgba(255,255,255,0.15) !important;
  color: white !important;
  border: 1px solid rgba(255,255,255,0.3) !important;
}

/* ---------- Coming Soon Badge ---------- */
.nav-soon-badge {
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
  font-size: 0.55rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Referral Card ---------- */
.referral-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  margin-bottom: 2rem;
  text-align: center;
}
.referral-icon-big {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}
.referral-card h3 { margin-bottom: 0.35rem; }
.referral-card > p { color: var(--gray-500); font-size: 0.95rem; }
.referral-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
  margin-bottom: 1.25rem;
}
.referral-top .referral-icon-big { margin-bottom: 0; }
.referral-top h3 { margin-bottom: 0.15rem; }
.referral-top p { margin-bottom: 0; color: var(--gray-500); font-size: 0.9rem; }
.ref-link-box {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.ref-link-box input {
  flex: 1;
  padding: 0.6rem 0.85rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: monospace;
  color: var(--gray-700);
  background: var(--gray-50);
}
.ref-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
}
.ref-stat { text-align: center; }
.ref-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}
.ref-stat-lbl {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Blog Cards ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.blog-card-img {
  height: 180px;
  background-size: cover;
  background-position: center;
  background-color: var(--gray-100);
}
.blog-card-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.blog-card-img-placeholder span { font-size: 3rem; }
.blog-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.blog-card-date {
  font-size: 0.78rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}
.blog-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.blog-card-body p {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}
.blog-read-more {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}
.blog-read-more:hover {
  color: var(--accent-hover);
}
.blog-empty, .blog-loading {
  text-align: center;
  padding: 3rem 1rem;
  grid-column: 1 / -1;
}
.blog-empty h3 { margin-bottom: 0.5rem; }
.blog-empty p { color: var(--gray-500); margin-bottom: 0; }

.spinner-sm {
  width: 40px;
  height: 40px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 1rem;
  animation: spinnerRotate 0.7s linear infinite;
}

/* ---------- Admin Panel ---------- */
.admin-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.admin-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  margin-bottom: 2rem;
}
.admin-form-card h3 {
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.admin-post-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  transition: var(--transition);
}
.admin-post-row:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}
.admin-post-info h4 { font-size: 1rem; margin-bottom: 0.15rem; }
.admin-post-info p { font-size: 0.82rem; color: var(--gray-500); margin-bottom: 0; }
.admin-post-btns {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.admin-msg {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
  transition: var(--transition);
}
.admin-msg.success {
  background: var(--success-light);
  color: var(--success);
}
.admin-msg.error {
  background: var(--danger-light);
  color: var(--danger);
}

/* Publish toggle */
.toggle-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--gray-300);
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: var(--transition);
}
.toggle-switch input:checked + .toggle-slider {
  background: var(--success);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

/* ---------- Coming Soon Page ---------- */
.coming-soon-hero {
  background: linear-gradient(135deg, #0f172a 0%, var(--primary) 50%, #1e1b4b 100%);
  color: white;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.coming-soon-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 60%);
  animation: heroFloat 20s ease-in-out infinite;
}
.cs-badge {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
  padding: 0.4rem 1.5rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(245,158,11,0.35);
}
.cs-countdown {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}
.cs-count-item {
  text-align: center;
}
.cs-count-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  line-height: 1.1;
}
.cs-count-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.cs-email-form {
  max-width: 440px;
  margin: 0 auto;
  display: flex;
  gap: 0.5rem;
}
.cs-email-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
}
.cs-email-form input::placeholder {
  color: rgba(255,255,255,0.5);
}
.cs-email-form input:focus {
  outline: none;
  border-color: #f59e0b;
  background: rgba(255,255,255,0.15);
}

/* ---------- Footer Brand ---------- */
.footer-brand-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.footer-powered {
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  margin-bottom: 0.75rem;
}

/* ---------- RESPONSIVE (new components) ---------- */
@media (max-width: 768px) {
  .auth-card { padding: 1.75rem; }
  .referral-top { flex-direction: column; text-align: center; }
  .ref-link-box { flex-direction: column; }
  .ref-stats { gap: 1.25rem; }
  .blog-grid { grid-template-columns: 1fr; }
  .admin-post-row { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .cs-email-form { flex-direction: column; }
  .cs-count-num { font-size: 2rem; }
  .nav-uname { display: none; }
}
@media (max-width: 480px) {
  .auth-card { padding: 1.25rem; }
  .referral-card { padding: 1.25rem; }
}