/* =========================================================
   ADAVI DIGITAL — Global Stylesheet
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  --color-primary: #0F172A;
  --color-secondary: #2563EB;
  --color-accent: #F59E0B;
  --color-white: #FFFFFF;
  --color-light: #F8FAFC;
  --color-text: #1E293B;

  --color-secondary-light: #DBEAFE;
  --color-accent-light: #FEF3C7;
  --color-border: #E2E8F0;
  --color-muted: #64748B;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 600;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 64px 0;
}

.section-light {
  background-color: var(--color-light);
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark p {
  color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: var(--color-secondary-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.section-dark .section-header p {
  color: #CBD5E1;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: #1D4ED8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-accent:hover {
  background-color: #D97706;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.35);
}

.btn-outline:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-border);
}

.btn-outline-dark:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.85rem;
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-primary);
}

.navbar-brand img {
  height: 36px;
  width: 36px;
}

.navbar-brand .brand-accent {
  color: var(--color-secondary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 2px;
  position: relative;
  transition: color var(--transition);
}

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

.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1E3A5F 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 72px;
}

.hero-content .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(245, 158, 11, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.hero-content h1 {
  color: var(--color-white);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 18px;
}

.hero-content h1 span {
  color: var(--color-accent);
}

.hero-content p {
  color: #CBD5E1;
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stats .stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
}

.hero-stats .stat-label {
  font-size: 0.85rem;
  color: #94A3B8;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Learning path signature motif */
.learning-path {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 28px;
}

.path-node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--color-accent);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
}

.path-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), rgba(245, 158, 11, 0.15));
  min-width: 24px;
}

.path-node:last-child {
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.15);
}

/* Page Hero (sub-pages) */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1E3A5F 100%);
  color: var(--color-white);
  padding: 56px 0;
  text-align: center;
}

.page-hero h1 {
  color: var(--color-white);
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  margin-bottom: 12px;
}

.page-hero p {
  color: #CBD5E1;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--color-accent);
}

.breadcrumb a {
  color: #CBD5E1;
}

.breadcrumb a:hover {
  color: var(--color-white);
}

/* ---------- Search Bar ---------- */
.search-bar {
  display: flex;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  gap: 8px;
  max-width: 720px;
  margin: -28px auto 0;
  position: relative;
  z-index: 5;
  flex-wrap: wrap;
}

.search-bar input,
.search-bar select {
  flex: 1;
  border: none;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-light);
  color: var(--color-text);
  min-width: 140px;
}

.search-bar input:focus,
.search-bar select:focus {
  outline: 2px solid var(--color-secondary);
}

/* ---------- Cards ---------- */
.grid {
  display: grid;
  gap: 28px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

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

.card-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background-color: var(--color-light);
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background-color var(--transition);
}

.wishlist-btn:hover,
.wishlist-btn.active {
  background-color: var(--color-accent);
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
}

.card-title a {
  transition: color var(--transition);
}

.card-title a:hover {
  color: var(--color-secondary);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.card-instructor {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.card-instructor img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
}

.rating .count {
  color: var(--color-muted);
  font-weight: 400;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.price .old-price {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-muted);
  text-decoration: line-through;
  margin-right: 6px;
}

/* ---------- Category Cards ---------- */
.category-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.category-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}

.category-card h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.category-card p {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ---------- Stats ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--color-accent);
}

.stat-item .stat-text {
  font-size: 0.9rem;
  color: #CBD5E1;
  margin-top: 4px;
}

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--color-text);
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author .name {
  font-weight: 600;
  font-size: 0.95rem;
}

.testimonial-author .role {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* ---------- Instructor Cards ---------- */
.instructor-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  padding: 28px 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.instructor-card img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 4px solid var(--color-secondary-light);
}

.instructor-card h3 {
  font-size: 1.05rem;
  margin-bottom: 2px;
}

.instructor-card .role {
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin-bottom: 10px;
}

.instructor-card .bio {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.instructor-social {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.instructor-social a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-secondary);
  transition: background-color var(--transition), color var(--transition);
}

.instructor-social a:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #1D4ED8 100%);
  color: var(--color-white);
  text-align: center;
  padding: 64px 0;
}

.cta-section h2 {
  color: var(--color-white);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 12px;
}

.cta-section p {
  color: #DBEAFE;
  max-width: 560px;
  margin: 0 auto 28px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 48px 0;
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.newsletter-text h3 {
  color: var(--color-white);
  margin-bottom: 6px;
}

.newsletter-text p {
  color: #94A3B8;
  font-size: 0.9rem;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.newsletter-form input {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: var(--color-white);
  min-width: 240px;
}

.newsletter-form input::placeholder {
  color: #94A3B8;
}

.newsletter-form input:focus {
  outline: 2px solid var(--color-accent);
}

.form-message {
  font-size: 0.85rem;
  margin-top: 8px;
  min-height: 1.2em;
}

.form-message.success { color: #4ADE80; }
.form-message.error { color: #F87171; }

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--color-primary);
  color: #94A3B8;
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 14px;
}

.footer-brand img {
  height: 32px;
  width: 32px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: #94A3B8;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-accent);
}

.footer-col p {
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.social-icons a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: background-color var(--transition);
}

.social-icons a:hover {
  background-color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-bottom-links a:hover {
  color: var(--color-accent);
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: #1D4ED8;
}

/* ---------- Filters Sidebar ---------- */
.filters-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
}

.filters-panel {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  align-self: start;
}

.filter-group {
  margin-bottom: 24px;
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group h4 {
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--color-text);
  cursor: pointer;
}

.filter-option input {
  accent-color: var(--color-secondary);
  width: 16px;
  height: 16px;
}

.results-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.results-bar select {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
}

/* ---------- Forms ---------- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-secondary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-secondary-light);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.error-text {
  color: #DC2626;
  font-size: 0.8rem;
  margin-top: 6px;
  display: none;
}

.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
  border-color: #DC2626;
}

.form-group.has-error .error-text {
  display: block;
}

.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

/* ---------- FAQ Accordion ---------- */
.accordion {
  max-width: 760px;
  margin: 0 auto;
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  background: var(--color-white);
  transition: background-color var(--transition);
}

.accordion-question:hover {
  background-color: var(--color-light);
}

.accordion-question .icon {
  font-size: 1.4rem;
  color: var(--color-secondary);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.accordion-item.active .accordion-question .icon {
  transform: rotate(45deg);
}

.accordion-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: var(--color-light);
}

.accordion-answer-inner {
  padding: 0 22px 18px;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.accordion-item.active .accordion-answer {
  max-height: 500px;
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.pricing-card.featured {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-lg);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  right: 28px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.pricing-card h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.pricing-card .plan-desc {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-muted);
}

.pricing-features {
  margin: 24px 0;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.pricing-features li .check {
  color: var(--color-secondary);
  flex-shrink: 0;
}

.pricing-features li.disabled {
  color: var(--color-muted);
}

.pricing-features li.disabled .check {
  color: var(--color-border);
}

/* ---------- Tabs ---------- */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 28px;
  overflow-x: auto;
}

.tab-btn {
  padding: 14px 22px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ---------- Course Curriculum ---------- */
.curriculum-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.curriculum-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--color-light);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
}

.curriculum-header span {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.curriculum-list {
  padding: 8px 20px 16px;
}

.curriculum-list li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

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

.lesson-icon {
  margin-right: 8px;
  color: var(--color-secondary);
}

/* ---------- Reviews ---------- */
.review-item {
  display: flex;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.review-item:last-child {
  border-bottom: none;
}

.review-item img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  flex-wrap: wrap;
  gap: 8px;
}

.review-header .name {
  font-weight: 600;
}

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

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

/* ---------- Forum / Community ---------- */
.forum-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: box-shadow var(--transition);
}

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

.forum-item img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.forum-meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 6px;
}

.forum-tag {
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* ---------- Blog ---------- */
.blog-card .card-body .card-meta {
  margin-bottom: 4px;
}

.blog-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.blog-tags a {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  color: var(--color-text);
  transition: background-color var(--transition), color var(--transition);
}

.blog-tags a:hover {
  background: var(--color-secondary);
  color: var(--color-white);
}

.article-body h2 {
  margin: 32px 0 12px;
  font-size: 1.4rem;
}

.article-body h3 {
  margin: 24px 0 10px;
  font-size: 1.15rem;
}

.article-body p {
  margin-bottom: 16px;
  color: var(--color-text);
}

.article-body ul {
  margin: 0 0 16px 20px;
  list-style: disc;
}

.article-body ul li {
  margin-bottom: 8px;
}

.article-body blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 12px 20px;
  background: var(--color-light);
  margin: 20px 0;
  font-style: italic;
  color: var(--color-muted);
}

/* ---------- Step / Process ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.step-card {
  text-align: center;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 16px;
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* ---------- Values / Mission cards ---------- */
.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}

.value-card .category-icon {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

/* ---------- Certificate ---------- */
.certificate-preview {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.verify-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}

.verify-box .form-group {
  max-width: 420px;
  margin: 0 auto 16px;
}

/* ---------- Generic content sections ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.two-col img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.content-block ul {
  margin: 16px 0 0 0;
}

.content-block ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.content-block ul li .check {
  color: var(--color-secondary);
  margin-top: 3px;
}

/* ---------- Legal pages ---------- */
.legal-content h2 {
  margin: 32px 0 12px;
  font-size: 1.3rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content ul {
  margin-bottom: 14px;
  color: var(--color-text);
  font-size: 0.95rem;
}

.legal-content ul {
  margin-left: 20px;
  list-style: disc;
}

.legal-content .updated {
  color: var(--color-muted);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

/* ---------- Map placeholder ---------- */
.map-placeholder {
  width: 100%;
  height: 360px;
  border-radius: var(--radius-lg);
  background: var(--color-light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Crect width='100' height='100' fill='%23F8FAFC'/%3E%3Cpath d='M0 50h100M50 0v100' stroke='%23E2E8F0' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 50px 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  text-align: center;
  flex-direction: column;
  gap: 8px;
}

.map-placeholder .pin {
  font-size: 2rem;
  color: var(--color-secondary);
}

/* ---------- Contact info cards ---------- */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}

.contact-info-card .category-icon {
  margin-bottom: 14px;
}

.contact-info-card p a {
  color: var(--color-secondary);
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }

.tag-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-pill {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.tag-pill.active {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

/* ---------- Animation classes ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  * {
    scroll-behavior: auto !important;
  }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .filters-layout { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .hero-visual {
    order: -1;
  }
  .two-col {
    grid-template-columns: 1fr;
  }
  .two-col .order-2-mobile {
    order: 2;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: min(320px, 85%);
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 90px 28px 28px;
    gap: 24px;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    overflow-y: auto;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    width: 100%;
  }

  .nav-actions {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }

  .nav-actions .btn {
    width: 100%;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .footer-brand {
    grid-column: span 2;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-info-grid {
    grid-template-columns: 1fr;
  }

  .search-bar {
    flex-direction: column;
    margin-top: 16px;
  }

  .newsletter-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .newsletter-form {
    width: 100%;
  }

  .newsletter-form input {
    flex: 1;
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: span 1;
  }
  .hero-stats {
    gap: 20px;
  }
  .section {
    padding: 48px 0;
  }
}