/* ============================================
   SomaKenya — CBC E-Learning Platform
   Design System & Landing Page Styles
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors – inspired by the Kenyan flag */
  --clr-primary: #0D8A4E;        /* Rich green */
  --clr-primary-light: #14B866;
  --clr-primary-dark: #0A6E3E;
  --clr-accent: #D4A017;         /* Gold */
  --clr-accent-light: #F0C040;
  --clr-danger: #C1272D;         /* Red */
  --clr-danger-light: #E63946;

  /* Neutrals */
  --clr-bg: #FAFBFC;
  --clr-surface: #FFFFFF;
  --clr-surface-alt: #F3F6F9;
  --clr-text: #1A1D26;
  --clr-text-muted: #5A6178;
  --clr-text-light: #8892A8;
  --clr-border: #E2E8F0;

  /* Gradients */
  --grad-hero: linear-gradient(135deg, #0D8A4E 0%, #0A6E3E 40%, #053D22 100%);
  --grad-gold: linear-gradient(135deg, #D4A017 0%, #F0C040 100%);
  --grad-card: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(255,255,255,0.6));

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radii */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 30px rgba(13,138,78,0.25);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.5s var(--ease-out);

  color-scheme: light;
}

/* ---------- Dark theme ---------- */
html[data-theme="dark"] {
  --clr-primary: #14B866;
  --clr-primary-light: #2dd87a;
  --clr-primary-dark: #0D8A4E;
  --clr-accent: #F0C040;
  --clr-accent-light: #f5d06a;
  --clr-danger: #E63946;
  --clr-danger-light: #ff6b74;

  --clr-bg: #0f1419;
  --clr-surface: #1a222d;
  --clr-surface-alt: #151c26;
  --clr-text: #e8edf2;
  --clr-text-muted: #9aa8bc;
  --clr-text-light: #6b7a8c;
  --clr-border: rgba(255, 255, 255, 0.1);

  --grad-hero: linear-gradient(135deg, #0D8A4E 0%, #0A6E3E 40%, #053D22 100%);
  --grad-gold: linear-gradient(135deg, #D4A017 0%, #F0C040 100%);
  --grad-card: linear-gradient(145deg, rgba(26,34,45,0.95), rgba(21,28,38,0.85));

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.35), 0 1px 2px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.45);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(20,184,102,0.25);

  color-scheme: dark;
}

/* ---------- Theme toggle button ---------- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  background: var(--clr-surface);
  color: var(--clr-text);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  padding: 0;
}

.theme-toggle:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  transform: scale(1.04);
}

.theme-toggle .theme-icon-sun,
.theme-toggle .theme-icon-moon {
  display: none;
  width: 18px;
  height: 18px;
}

html[data-theme="light"] .theme-toggle .theme-icon-moon,
html:not([data-theme]) .theme-toggle .theme-icon-moon {
  display: block;
}

html[data-theme="dark"] .theme-toggle .theme-icon-sun {
  display: block;
}

/* Landing navbar sits on dark hero — keep toggle readable */
.navbar .theme-toggle {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.navbar .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.navbar.scrolled .theme-toggle,
html[data-theme="dark"] .navbar.scrolled .theme-toggle {
  background: var(--clr-surface);
  border-color: var(--clr-border);
  color: var(--clr-text);
}

.navbar-drawer-actions .theme-toggle {
  margin-bottom: var(--space-md);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
  list-style: none;
}

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

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

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-fast);
  background: linear-gradient(rgba(255,255,255,0.2), rgba(255,255,255,0));
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: var(--grad-gold);
  color: #1a1a1a;
  box-shadow: 0 4px 20px rgba(212,160,23,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,160,23,0.5);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(13,138,78,0.3);
}

.btn-secondary:hover {
  background: var(--clr-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(13,138,78,0.4);
}

.btn-icon {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: color-mix(in srgb, var(--clr-surface) 92%, transparent);
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow: var(--shadow-md);
  padding: var(--space-sm) 0;
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.navbar-brand .logo-icon {
  width: 42px;
  height: 42px;
  background: var(--grad-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: #1a1a1a;
  box-shadow: 0 2px 10px rgba(212,160,23,0.3);
}

.navbar-brand .brand-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.navbar.scrolled .brand-text {
  color: var(--clr-text);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.navbar-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.navbar-links a:hover {
  color: #fff;
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar.scrolled .navbar-links a {
  color: var(--clr-text-muted);
}

.navbar.scrolled .navbar-links a:hover {
  color: var(--clr-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar-actions .btn-login {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  padding: 0.55rem 1.2rem;
  transition: color var(--transition-fast);
}

.navbar.scrolled .navbar-actions .btn-login {
  color: var(--clr-text);
}

.navbar-actions .btn-signup {
  font-size: 0.85rem;
  padding: 0.6rem 1.5rem;
  background: var(--grad-gold);
  color: #1a1a1a;
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 12px rgba(212,160,23,0.3);
  transition: all var(--transition-base);
}

.navbar-actions .btn-signup:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212,160,23,0.45);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  z-index: 1101;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.navbar.scrolled .menu-toggle {
  border-color: var(--clr-border);
  background: var(--clr-surface);
}

.navbar.scrolled .menu-toggle span {
  background: var(--clr-text);
}

body.nav-open .menu-toggle span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

body.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

.navbar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: 1098;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.navbar-overlay.is-visible {
  display: block;
  opacity: 1;
}

.navbar-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 88vw);
  height: 100vh;
  background: var(--clr-surface);
  color: var(--clr-text);
  z-index: 1100;
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  transform: translateX(105%);
  transition: transform 0.25s ease;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
  overflow-y: auto;
}

body.nav-open .navbar-drawer {
  transform: translateX(0);
}

.navbar-drawer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--clr-border);
}

.navbar-drawer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.navbar-drawer-links a {
  display: block;
  padding: 0.85rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.navbar-drawer-links a:hover {
  background: var(--clr-surface-alt);
  color: var(--clr-primary);
}

.navbar-drawer-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--clr-border);
}

.navbar-drawer-actions .btn-login,
.navbar-drawer-actions .btn-signup {
  display: block;
  text-align: center;
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
}

.navbar-drawer-actions .btn-login {
  color: var(--clr-text);
  background: var(--clr-surface-alt);
}

.navbar-drawer-greeting {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-xs);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  overflow: hidden;
  padding: var(--space-4xl) 0 var(--space-3xl);
}

/* Decorative shapes */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,160,23,0.12) 0%, transparent 70%);
  animation: float-slow 12s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20,184,102,0.15) 0%, transparent 70%);
  animation: float-slow 10s ease-in-out infinite reverse;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.45rem 1rem;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-accent-light);
  margin-bottom: var(--space-xl);
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
}

.hero h1 .highlight {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: var(--space-2xl);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item {
  text-align: left;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.stat-number .accent {
  color: var(--clr-accent-light);
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-top: var(--space-xs);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  animation: fadeInRight 0.8s var(--ease-out) 0.2s both;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,0.15);
  pointer-events: none;
}

/* Floating Cards */
.floating-card {
  position: absolute;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  animation: float 6s ease-in-out infinite;
  z-index: 3;
}

.floating-card.card-top {
  top: -10px;
  right: -20px;
  animation-delay: 0s;
}

.floating-card.card-bottom {
  bottom: 20px;
  left: -30px;
  animation-delay: 3s;
}

.floating-card .card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.floating-card .card-icon.green {
  background: rgba(13,138,78,0.1);
  color: var(--clr-primary);
}

.floating-card .card-icon.gold {
  background: rgba(212,160,23,0.12);
  color: var(--clr-accent);
}

.floating-card .card-info .card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--clr-text);
}

.floating-card .card-info .card-subtitle {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
  padding: var(--space-4xl) 0;
  background: var(--clr-bg);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto var(--space-3xl);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.35rem 1rem;
  background: rgba(13,138,78,0.08);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--clr-text);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-gold);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--space-lg);
}

.feature-icon.icon-green {
  background: rgba(13,138,78,0.1);
  color: var(--clr-primary);
}

.feature-icon.icon-gold {
  background: rgba(212,160,23,0.1);
  color: var(--clr-accent);
}

.feature-icon.icon-red {
  background: rgba(193,39,45,0.08);
  color: var(--clr-danger);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
}

/* ============================================
   CBC LEVELS SECTION
   ============================================ */
.levels {
  padding: var(--space-4xl) 0;
  background: var(--clr-surface-alt);
}

.levels-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.level-card {
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.level-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.level-card .level-emoji {
  font-size: 2.8rem;
  margin-bottom: var(--space-md);
  display: block;
}

.level-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--space-xs);
}

.level-card .level-grades {
  font-size: 0.82rem;
  color: var(--clr-primary);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.level-card .level-desc {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.level-card .level-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: height var(--transition-base);
}

.level-card:hover .level-bar {
  height: 6px;
}

.level-card:nth-child(1) .level-bar { background: var(--clr-primary-light); }
.level-card:nth-child(2) .level-bar { background: var(--clr-accent); }
.level-card:nth-child(3) .level-bar { background: var(--clr-danger-light); }
.level-card:nth-child(4) .level-bar { background: #6C63FF; }

/* ============================================
   PRICING / SUBSCRIPTIONS
   ============================================ */
.pricing {
  padding: var(--space-4xl) 0;
  background: var(--clr-surface);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(13, 138, 78, 0.25);
}

.pricing-card.featured {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 2px rgba(13, 138, 78, 0.12);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
}

.pricing-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: var(--space-sm);
}

.pricing-amount {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--clr-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.pricing-amount span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text-muted);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.55;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-xl);
  text-align: left;
}

.pricing-features li {
  font-size: 0.85rem;
  color: var(--clr-text);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--clr-border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li::before {
  content: '✓ ';
  color: var(--clr-primary);
  font-weight: 700;
}

.pricing-mpesa {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-md);
}

.pricing-active-note {
  background: rgba(13, 138, 78, 0.08);
  border: 1px solid rgba(13, 138, 78, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
  font-size: 0.9rem;
  color: var(--clr-text);
  text-align: center;
}

/* ============================================
   SOCIAL PROOF / CTA
   ============================================ */
.cta-section {
  padding: var(--space-4xl) 0;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,160,23,0.1) 0%, transparent 60%);
}

.cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-section .section-title {
  color: #fff;
  margin-bottom: var(--space-md);
}

.cta-section .section-subtitle {
  color: rgba(255,255,255,0.7);
  max-width: 550px;
  margin: 0 auto var(--space-2xl);
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0B1A12;
  padding: var(--space-3xl) 0 var(--space-xl);
  color: rgba(255,255,255,0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-brand .brand-name .logo-icon {
  width: 34px;
  height: 34px;
  background: var(--grad-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #1a1a1a;
  font-weight: 800;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}

.footer-bottom .social-links {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom .social-links a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}

.footer-bottom .social-links a:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s var(--ease-out);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  .navbar-links,
  .navbar-actions {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  body.nav-open {
    overflow: hidden;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-stats {
    gap: var(--space-xl);
  }

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

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

  .floating-card {
    display: none;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }
}