/* ============================================================
   LexLearnAI - Main Stylesheet
   Design: Premium Legal-Tech | Navy + Gold + White
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=DM+Sans:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --navy:       #0B1D3A;
  --navy-light: #152848;
  --navy-mid:   #1E3A5F;
  --navy-deep:  #071629;
  --gold:       #C9A84C;
  --gold-light: #E8C878;
  --gold-dark:  #A8862E;
  --gold-pale:  #FBF4E3;
  --white:      #FFFFFF;
  --grey-50:    #F8F9FB;
  --grey-100:   #F0F2F5;
  --grey-200:   #E2E6EC;
  --grey-300:   #C8CDD7;
  --grey-400:   #9BA5B5;
  --grey-500:   #6B7688;
  --grey-600:   #4A5568;
  --grey-700:   #2D3748;
  --grey-800:   #1A202C;
  --success:    #1A7F5A;
  --success-bg: #E6F7F2;
  --error:      #C0392B;
  --error-bg:   #FDEDEC;
  --warning:    #D4880A;
  --warning-bg: #FEF9E7;
  --info:       #1A5276;
  --info-bg:    #EBF5FB;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', monospace;

  --radius-sm:  4px;
  --radius:     8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 999px;

  --shadow-xs:  0 1px 2px rgba(0,0,0,0.06);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow:     0 4px 20px rgba(0,0,0,0.1);
  --shadow-md:  0 8px 40px rgba(0,0,0,0.12);
  --shadow-lg:  0 16px 64px rgba(0,0,0,0.15);
  --shadow-navy: 0 8px 40px rgba(11,29,58,0.2);
  --shadow-gold: 0 4px 20px rgba(201,168,76,0.25);

  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.4s cubic-bezier(0.4,0,0.2,1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--grey-700);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--navy);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.display-1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 900; }
.display-2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
.h1 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
.h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
.h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
.lead { font-size: 1.125rem; line-height: 1.75; color: var(--grey-600); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-muted { color: var(--grey-500); }
.text-white { color: var(--white); }
.font-display { font-family: var(--font-display); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm { max-width: 800px; }
.container-lg { max-width: 1400px; }

.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition-slow);
  padding: 20px 0;
}

.navbar.scrolled {
  background: rgba(11, 29, 58, 0.97);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: 0 4px 32px rgba(0,0,0,0.2);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--navy);
  font-size: 1.1rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.brand-tag {
  font-size: 0.62rem;
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-nav-login {
  color: var(--gold-light);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(201,168,76,0.4);
  transition: var(--transition);
}

.btn-nav-login:hover {
  background: rgba(201,168,76,0.1);
  border-color: var(--gold);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.925rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow-navy);
}

.btn-navy:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-xl { padding: 18px 48px; font-size: 1.05rem; border-radius: var(--radius-md); }

.btn-icon { padding: 10px; border-radius: var(--radius); }
.btn-block { width: 100%; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(145deg, var(--navy-deep) 0%, var(--navy) 40%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(201,168,76,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 10% 80%, rgba(21,40,72,0.8) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .accent {
  color: var(--gold);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  max-width: 580px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat .number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 420px;
  max-width: 100%;
}

.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}

.hero-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(201,168,76,0.1) 0%, transparent 100%);
  pointer-events: none;
}

.cert-preview {
  background: linear-gradient(135deg, var(--white) 0%, var(--grey-50) 100%);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--grey-200);
  text-align: center;
}

.cert-seal {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.5rem;
}

.cert-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.cert-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.cert-course {
  font-size: 0.75rem;
  color: var(--grey-500);
  line-height: 1.4;
}

.hero-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-card-meta .badge {
  background: rgba(26,127,90,0.15);
  color: var(--success);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.floating-tag {
  position: absolute;
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--grey-700);
  white-space: nowrap;
}

.floating-tag .icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.tag-1 { top: -20px; right: -20px; }
.tag-2 { bottom: -20px; left: -20px; }

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-tag::before, .section-tag::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--grey-500);
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ============================================================
   COURSE CARDS
   ============================================================ */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.course-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-slow);
  position: relative;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.course-card:hover .course-thumb-overlay {
  opacity: 1;
}

.course-thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  position: relative;
  overflow: hidden;
}

.course-thumb-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}

.course-thumb-icon {
  position: absolute;
  bottom: 20px;
  left: 24px;
  font-size: 2.5rem;
}

.course-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11,29,58,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.course-level-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid rgba(255,255,255,0.2);
}

.course-body {
  padding: 24px;
}

.course-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.3;
  font-weight: 700;
}

.course-desc {
  font-size: 0.875rem;
  color: var(--grey-500);
  line-height: 1.65;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.course-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--grey-500);
}

.course-meta-item .icon { color: var(--gold-dark); }

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--grey-100);
}

.course-price {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.price-current {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
}

.price-original {
  font-size: 0.82rem;
  color: var(--grey-400);
  text-decoration: line-through;
}

/* ============================================================
   FEATURES / HOW IT WORKS
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--gold-pale), #F5E8C0);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  border: 1px solid rgba(201,168,76,0.2);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 10px;
  font-weight: 700;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--grey-500);
  line-height: 1.65;
}

/* Steps */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  position: relative;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  z-index: 0;
}

.step-item {
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--white);
  border: 3px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 auto 20px;
  box-shadow: var(--shadow);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 700;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--grey-500);
  line-height: 1.65;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--gold-pale);
  position: absolute;
  top: 12px;
  left: 20px;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.925rem;
  color: var(--grey-600);
  line-height: 1.75;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  padding-top: 16px;
}

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

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
}

.author-role {
  font-size: 0.78rem;
  color: var(--grey-400);
}

.stars {
  display: flex;
  gap: 2px;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.85rem;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 90% 50%, rgba(201,168,76,0.08) 0%, transparent 60%),
    linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--white);
  margin-bottom: 16px;
}

.cta-desc {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  margin-bottom: 36px;
  line-height: 1.75;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   CERTIFICATE SECTION
   ============================================================ */
.certificate-preview-wrap {
  background: linear-gradient(135deg, var(--grey-50) 0%, var(--white) 100%);
  border: 2px solid var(--grey-200);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.certificate-preview-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(201,168,76,0.03) 20px,
    rgba(201,168,76,0.03) 40px
  );
}

.cert-mock {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  border: 3px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.cert-mock::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius);
  pointer-events: none;
}

.cert-header { margin-bottom: 24px; }
.cert-brand { font-family: var(--font-display); color: var(--navy); font-size: 1.5rem; font-weight: 900; }
.cert-divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  margin: 12px auto;
  border-radius: 2px;
}

.cert-body { padding: 20px 0; }
.cert-label { font-size: 0.8rem; color: var(--grey-400); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
.cert-student-name { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; color: var(--navy); margin-bottom: 16px; }
.cert-course-name { font-size: 1rem; color: var(--grey-600); line-height: 1.4; }

.cert-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--grey-200);
  font-size: 0.8rem;
  color: var(--grey-400);
}

.cert-verify-id {
  font-family: var(--font-mono);
  background: var(--grey-50);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  color: var(--navy);
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--grey-700);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--error);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--grey-300);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.925rem;
  color: var(--grey-700);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--navy-mid);
  box-shadow: 0 0 0 3px rgba(30,58,95,0.1);
}

.form-control::placeholder { color: var(--grey-400); }
.form-control.error { border-color: var(--error); }
.form-control.success { border-color: var(--success); }

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 40px;
  appearance: none;
}

.form-error {
  font-size: 0.8rem;
  color: var(--error);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-help {
  font-size: 0.8rem;
  color: var(--grey-400);
  margin-top: 6px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.form-check-input {
  width: 18px;
  height: 18px;
  border: 2px solid var(--grey-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--navy);
}

.form-check-label {
  font-size: 0.875rem;
  color: var(--grey-600);
  cursor: pointer;
  line-height: 1.5;
}

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-page {
  min-height: 100vh;
  background: linear-gradient(145deg, var(--navy-deep) 0%, var(--navy) 60%, var(--navy-mid) 100%);
  display: flex;
  align-items: center;
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.auth-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-lg);
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 700;
}

.auth-subtitle {
  font-size: 0.9rem;
  color: var(--grey-500);
}

/* ============================================================
   DASHBOARD
   ============================================================ */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
  background: var(--grey-50);
}

.sidebar {
  width: 260px;
  background: var(--navy);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: var(--transition-slow);
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-nav {
  padding: 16px 12px;
}

.sidebar-section {
  margin-bottom: 24px;
}

.sidebar-section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  padding: 0 8px;
  margin-bottom: 8px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 2px;
}

.sidebar-link:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

.sidebar-link.active {
  background: linear-gradient(135deg, rgba(201,168,76,0.2), rgba(201,168,76,0.1));
  color: var(--gold-light);
  border: 1px solid rgba(201,168,76,0.2);
}

.sidebar-link .icon {
  width: 20px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.sidebar-badge {
  margin-left: auto;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.main-content {
  margin-left: 260px;
  flex: 1;
  overflow: hidden;
}

.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--navy);
  font-weight: 700;
}

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

.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.page-body { padding: 32px; }

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.stat-icon.gold   { background: var(--gold-pale); }
.stat-icon.navy   { background: rgba(11,29,58,0.08); }
.stat-icon.green  { background: var(--success-bg); }
.stat-icon.blue   { background: var(--info-bg); }

.stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--grey-500);
  font-weight: 500;
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress-wrap {
  background: var(--grey-200);
  border-radius: var(--radius-full);
  height: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.progress-bar.success { background: linear-gradient(90deg, var(--success), #23A875); }

/* ============================================================
   CARDS / PANELS
   ============================================================ */
.card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--grey-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--navy);
  font-weight: 700;
}

.card-body { padding: 24px; }
.card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--grey-100);
  background: var(--grey-50);
}

/* ============================================================
   TABLE
   ============================================================ */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--grey-200); }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  background: var(--grey-50);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--grey-600);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  border-bottom: 1px solid var(--grey-200);
}

.data-table td {
  padding: 14px 16px;
  color: var(--grey-700);
  border-bottom: 1px solid var(--grey-100);
  vertical-align: middle;
}

.data-table tbody tr:hover { background: var(--grey-50); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-error   { background: var(--error-bg);   color: var(--error);   }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info    { background: var(--info-bg);    color: var(--info);    }
.badge-gold    { background: var(--gold-pale);  color: var(--gold-dark); }
.badge-navy    { background: rgba(11,29,58,0.08); color: var(--navy); }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  border-width: 1px;
  border-style: solid;
}

.alert-success { background: var(--success-bg); border-color: rgba(26,127,90,0.2); color: var(--success); }
.alert-error   { background: var(--error-bg);   border-color: rgba(192,57,43,0.2);  color: var(--error);   }
.alert-warning { background: var(--warning-bg); border-color: rgba(212,136,10,0.2); color: var(--warning); }
.alert-info    { background: var(--info-bg);    border-color: rgba(26,82,118,0.2);  color: var(--info);    }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.65);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .brand-desc {
  font-size: 0.875rem;
  line-height: 1.75;
  margin-top: 16px;
  margin-bottom: 24px;
  max-width: 300px;
}

.footer-heading {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-link:hover { color: var(--gold-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  transition: var(--transition);
}

.social-link:hover {
  background: rgba(201,168,76,0.2);
  border-color: rgba(201,168,76,0.4);
  color: var(--gold-light);
}

/* ============================================================
   ANNOUNCEMENT BANNER
   ============================================================ */
.announcement-bar {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  color: var(--navy);
  text-align: center;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 12px;
  position: relative;
}

.page-hero-sub {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  position: relative;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin-top: 16px;
  position: relative;
}

.breadcrumb a { color: var(--gold-light); }
.breadcrumb .sep { color: rgba(255,255,255,0.3); }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--grey-50); }
::-webkit-scrollbar-thumb { background: var(--grey-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--grey-400); }

/* ============================================================
   UTILITIES
   ============================================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-4 { gap: 4px; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.hidden { display: none; }
.d-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.d-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .container { padding: 0 16px; }

  .navbar-nav, .navbar-actions { display: none; }
  .hamburger { display: flex; }

  .navbar-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy);
    justify-content: center;
    align-items: center;
    gap: 8px;
    z-index: 999;
  }

  .nav-link { font-size: 1.2rem; padding: 14px 28px; }

  .hero-actions { flex-direction: column; }
  .btn-xl { width: 100%; }

  .steps-container { grid-template-columns: 1fr; }
  .steps-container::before { display: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }

  .auth-card { padding: 32px 24px; }
  .d-grid-2, .d-grid-3 { grid-template-columns: 1fr; }

  .cert-preview-wrap { padding: 24px; }
  .cert-mock { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-stats { gap: 24px; }
  .stats-grid { grid-template-columns: 1fr; }
  .courses-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   2026 UI UPGRADE OVERRIDES
   ============================================================ */
.topbar {
  background: linear-gradient(90deg, rgba(7,22,41,0.98), rgba(11,29,58,0.95));
  color: rgba(255,255,255,0.74);
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar-links { display:flex; align-items:center; gap:10px; }
.topbar a { color: var(--gold-light); }
.topbar .divider { color: rgba(255,255,255,0.2); }

.navbar {
  top: 42px;
  background: rgba(7, 22, 41, 0.28);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.navbar.scrolled {
  background: rgba(7, 22, 41, 0.92);
  border-bottom-color: rgba(255,255,255,0.1);
}
.navbar-brand { position: relative; z-index: 2; }
.brand-logo {
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 12px 32px rgba(201,168,76,0.18);
}
.navbar-nav {
  padding: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.nav-link { position: relative; }
.nav-link.active {
  background: rgba(201,168,76,0.14);
  color: var(--gold-light);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.navbar-actions .btn,
.nav-mobile-actions .btn {
  min-width: 124px;
}
.nav-mobile-actions { display:none; }

.hero {
  padding-top: 180px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: auto -10% -100px auto;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(201,168,76,0.18), transparent 65%);
  filter: blur(10px);
}
.hero-card,
.course-card,
.feature-card,
.step-item,
.testimonial-card,
.stat-card,
.contact-card {
  border: 1px solid rgba(11,29,58,0.08);
}
.course-card,
.feature-card,
.step-item {
  box-shadow: 0 20px 45px rgba(11,29,58,0.06);
}
.course-card:hover,
.feature-card:hover,
.step-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(11,29,58,0.11);
}
.section-header { margin-bottom: 42px; }
.section-desc { max-width: 760px; margin: 0 auto; }

.page-hero {
  padding: 180px 0 90px;
  background:
    radial-gradient(circle at top right, rgba(201,168,76,0.14), transparent 25%),
    linear-gradient(135deg, #08172d 0%, #0b1d3a 45%, #132b4f 100%);
}
.page-hero.compact { padding-bottom: 72px; }
.page-hero-sub { max-width: 760px; margin: 0 auto; }

.content-shell {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 24px 60px rgba(11,29,58,0.06);
}
.content-shell + .content-shell { margin-top: 24px; }
.content-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 24px;
}
.info-card {
  background: linear-gradient(180deg, #fff, #fbfcff);
  border: 1px solid var(--grey-200);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 14px 34px rgba(11,29,58,0.05);
}
.info-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.info-card p, .info-card li { color: var(--grey-600); }
.info-card ul { list-style: none; display: grid; gap: 12px; }
.info-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.info-card li::before {
  content: '•';
  color: var(--gold-dark);
  font-weight: 800;
}
.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}
.metric-card {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 20px;
  padding: 20px;
}
.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.metric-label { color: var(--grey-500); font-size: 0.9rem; }
.highlight-banner {
  background: linear-gradient(135deg, rgba(201,168,76,0.12), rgba(255,255,255,0.95));
  border: 1px solid rgba(201,168,76,0.28);
  border-radius: 22px;
  padding: 24px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-pills {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.footer-pills span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.72);
}
.footer-bottom-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.legal-richtext { display:grid; gap:18px; }
.legal-richtext h2, .legal-richtext h3 { margin-bottom: 8px; }
.legal-richtext p, .legal-richtext li { color: var(--grey-600); }
.legal-richtext ul, .legal-richtext ol { padding-left: 18px; display:grid; gap:10px; }
.legal-richtext ul { list-style: disc; }
.legal-richtext ol { list-style: decimal; }
.badge-row {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:20px;
}
.badge-soft {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background: var(--grey-50);
  color: var(--navy);
  border: 1px solid var(--grey-200);
  font-size:0.86rem;
  font-weight:600;
}

@media (max-width: 768px) {
  .topbar-inner { min-height: auto; padding: 10px 0; flex-direction: column; align-items: flex-start; }
  .topbar-links { flex-wrap: wrap; }
  .navbar { top: 74px; }
  .navbar-nav { display:none; background: rgba(7,22,41,0.98); border-radius: 24px 24px 0 0; border:none; padding:32px 24px; }
  .navbar-nav.open {
    display:flex;
    flex-direction:column;
    position:fixed;
    inset:auto 0 0 0;
    min-height: 78vh;
    justify-content:flex-start;
    align-items:stretch;
    gap: 10px;
    z-index: 999;
    box-shadow: 0 -20px 60px rgba(0,0,0,0.35);
  }
  .nav-link { font-size: 1rem; width:100%; text-align:left; padding: 14px 16px; }
  .nav-mobile-actions { display:grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
  .content-shell { padding: 24px; border-radius: 20px; }
  .content-grid-2, .metric-strip { grid-template-columns: 1fr; }
  .highlight-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero { padding-top: 165px; }
  .navbar { top: 82px; }
  .footer-bottom-inner { flex-direction: column; align-items:flex-start; }
}

/* ============================================================
   2026 UX ENHANCEMENT PACK
   ============================================================ */
.surface-card {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 24px;
  box-shadow: 0 22px 50px rgba(11,29,58,0.06);
}
.section-kicker {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  border-radius:999px;
  background:rgba(255,255,255,0.12);
  border:1px solid rgba(255,255,255,0.16);
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
}
.hero-shell {
  position:relative;
  overflow:hidden;
  padding:96px 0 78px;
  color:#fff;
  background:
    radial-gradient(circle at top right, rgba(201,168,76,.16), transparent 22%),
    radial-gradient(circle at left center, rgba(59,130,246,.18), transparent 28%),
    linear-gradient(135deg,#07162d 0%, #0d2447 55%, #173d77 100%);
}
.hero-shell::after {
  content:'';
  position:absolute;
  inset:auto -100px -100px auto;
  width:260px;
  height:260px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.12), transparent 68%);
  filter: blur(8px);
}
.hero-grid {
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);
  gap:34px;
  align-items:center;
}
.hero-panel {
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(16px);
  border-radius:28px;
  padding:28px;
  box-shadow:0 25px 60px rgba(0,0,0,.18);
}
.hero-panel h3 { color:#fff; font-size:1.4rem; margin-bottom:16px; }
.hero-list { display:grid; gap:14px; }
.hero-list li {
  list-style:none;
  display:flex;
  gap:12px;
  align-items:flex-start;
  color:rgba(255,255,255,.88);
  line-height:1.75;
  font-size:15px;
}
.hero-list li .step {
  width:34px;
  height:34px;
  min-width:34px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.10);
  font-weight:700;
}
.feature-chip-row,
.tag-row {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.feature-chip,
.soft-pill {
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:#fff;
  font-size:.92rem;
}
.info-band {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:-28px;
  position:relative;
  z-index:4;
}
.info-band .card,
.mini-info-card {
  border-radius:20px;
  box-shadow:0 14px 34px rgba(11,29,58,0.08);
}
.page-intro {
  max-width:860px;
  margin:0 auto;
  text-align:center;
}
.value-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.value-card {
  background:#fff;
  border:1px solid #E5E7EB;
  border-radius:22px;
  box-shadow:0 16px 40px rgba(15,23,42,.06);
  padding:24px;
}
.value-card h3 { margin-bottom:10px; font-size:1.24rem; }
.value-card p,
.value-card li { color:#475569; line-height:1.8; }
.value-card ul { list-style:none; display:grid; gap:10px; }
.value-card li::before {
  content:'•';
  color:var(--gold-dark);
  font-weight:800;
  margin-right:10px;
}
.program-layout {
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);
  gap:24px;
}
.program-timeline {
  display:grid;
  gap:16px;
}
.timeline-item {
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:18px 20px;
  border:1px solid var(--grey-200);
  border-radius:18px;
  background:linear-gradient(180deg,#fff,#fbfdff);
}
.timeline-step {
  width:42px;height:42px;min-width:42px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:var(--gold-pale);color:var(--gold-dark);font-weight:800;
}
.timeline-item h4 { margin-bottom:4px; font-size:1.06rem; }
.timeline-item p { color:var(--grey-600); }
.cta-panel {
  background:linear-gradient(180deg,#fff,#f8fbff);
  border:1px solid var(--grey-200);
  border-radius:22px;
  box-shadow:0 18px 40px rgba(11,29,58,0.06);
  padding:24px;
  position:sticky;
  top:130px;
}
.cta-panel .price-main {
  font-size:2.2rem;
  font-weight:800;
  color:var(--navy);
  line-height:1;
}
.cta-panel .price-old { color:var(--grey-400); font-size:.92rem; }
.check-list { display:grid; gap:10px; margin:16px 0 18px; }
.check-list li { list-style:none; color:var(--grey-700); }
.check-list li::before { content:'✓'; color:var(--success); font-weight:800; margin-right:10px; }
.course-card-upgraded {
  background:#fff;
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 16px 40px rgba(15,23,42,.08);
  border:1px solid #E5E7EB;
  display:flex;
  flex-direction:column;
}
.course-card-head {
  padding:26px;
  background:linear-gradient(135deg,#0B1D3A,#173d77);
  color:#fff;
}
.course-card-meta,
.inline-meta {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  font-size:13px;
  color:#64748B;
}
.course-card-body {
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:16px;
  flex:1;
}
.course-highlights {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
  color:#374151;
  font-size:14px;
  line-height:1.7;
}
.course-price-row {
  margin-top:auto;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.course-price-main { font-size:28px; font-weight:800; color:#0B1D3A; }
.dashboard-shell {
  padding:28px;
  background:linear-gradient(180deg,#F6F8FC 0%,#F8FAFD 100%);
  min-height:100vh;
}
.dashboard-hero {
  background:linear-gradient(135deg,#07162d 0%, #0d2447 55%, #173d77 100%);
  color:#fff;
  border-radius:28px;
  padding:30px;
  box-shadow:0 24px 60px rgba(11,29,58,0.22);
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);
  gap:20px;
  margin-bottom:24px;
}
.dashboard-hero h1,
.dashboard-hero h2,
.dashboard-hero h3 { color:#fff; }
.dashboard-hero p { color:rgba(255,255,255,.82); }
.dashboard-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:20px; }
.dashboard-actions .btn-outline { background:rgba(255,255,255,.08); color:#fff; border-color:rgba(255,255,255,.22); }
.quick-stat-grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-bottom:24px;
}
.quick-stat-card {
  background:#fff;
  border:1px solid var(--grey-200);
  border-radius:22px;
  padding:22px;
  box-shadow:0 16px 36px rgba(11,29,58,0.06);
}
.quick-stat-card .label { color:var(--grey-500); font-size:.86rem; margin-bottom:10px; }
.quick-stat-card .value { font-size:2rem; font-weight:800; color:var(--navy); line-height:1; }
.quick-stat-card .hint { margin-top:8px; color:var(--grey-500); font-size:.82rem; }
.dashboard-grid-2 {
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
  gap:20px;
}
.list-stack { display:grid; gap:14px; }
.list-item-card {
  padding:18px;
  border:1px solid var(--grey-200);
  border-radius:18px;
  background:linear-gradient(180deg,#fff,#fbfcff);
}
.list-item-top {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:8px;
}
.muted-note { color:var(--grey-500); font-size:.88rem; line-height:1.7; }
.sidebar-nav a {
  border-radius:12px;
}
.admin-hero {
  background:linear-gradient(135deg,#07162d 0%, #0d2447 55%, #173d77 100%);
  color:#fff;
  border-radius:22px;
  padding:24px;
  margin-bottom:22px;
  box-shadow:0 18px 50px rgba(11,29,58,0.2);
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);
  gap:20px;
}
.admin-hero .hero-title,
.admin-hero h2,
.admin-hero h3 { color:#fff; }
.admin-hero p { color:rgba(255,255,255,.82); }
.admin-kpi-grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin:20px 0 24px;
}
.admin-kpi-card {
  background:#fff;
  border:1px solid var(--mid-grey);
  border-radius:18px;
  padding:18px;
  box-shadow:var(--shadow-sm);
}
.admin-kpi-card .kpi-label { color:var(--text-light); font-size:12px; margin-bottom:8px; }
.admin-kpi-card .kpi-value { font-size:28px; font-weight:800; color:var(--navy); line-height:1; }
.admin-kpi-card .kpi-note { margin-top:8px; font-size:11px; color:var(--text-light); }
.quick-action-grid {
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:12px;
}
.quick-action-card {
  background:#fff;
  border:1px solid var(--mid-grey);
  border-radius:16px;
  padding:16px;
  text-align:left;
  box-shadow:var(--shadow-sm);
}
.quick-action-card strong { display:block; color:var(--navy); margin-bottom:6px; }
.quick-action-card span { color:var(--text-light); font-size:12px; line-height:1.6; }
.record-list { display:grid; gap:10px; }
.record-row {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:14px 0;
  border-bottom:1px solid #eef2f7;
}
.record-row:last-child { border-bottom:none; }
.record-row .meta { color:var(--text-light); font-size:12px; line-height:1.6; }
.record-row .title { font-weight:700; color:var(--text-dark); }
@media (max-width: 1024px) {
  .hero-grid,
  .program-layout,
  .dashboard-hero,
  .dashboard-grid-2,
  .admin-hero,
  .quick-action-grid,
  .info-band,
  .quick-stat-grid,
  .admin-kpi-grid,
  .value-grid {
    grid-template-columns: 1fr 1fr;
  }
  .quick-action-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 768px) {
  .hero-shell { padding:80px 0 62px; }
  .hero-grid,
  .program-layout,
  .dashboard-hero,
  .dashboard-grid-2,
  .admin-hero,
  .info-band,
  .quick-stat-grid,
  .admin-kpi-grid,
  .value-grid,
  .quick-action-grid,
  .course-highlights {
    grid-template-columns: 1fr;
  }
  .cta-panel { position:static; }
  .dashboard-shell { padding:18px; }
  .dashboard-hero { padding:24px; }
}