/* =====================================================
   InPro LMS – Main Stylesheet
   Professional, animated, modern SaaS design
   ===================================================== */

/* ===== CSS VARIABLES ===== */
:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #10b981;
  --accent: #f59e0b;
  --danger: #ef4444;
  --purple: #8b5cf6;
  --cyan: #06b6d4;
  --dark: #0f0f1a;
  --dark-2: #1a1a2e;
  --dark-3: #16213e;
  --text-primary: #1e1b4b;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --bg-light: #f8faff;
  --bg-white: #ffffff;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1);
  --shadow-md: 0 4px 20px rgba(99,102,241,.15);
  --shadow-lg: 0 20px 60px rgba(99,102,241,.2);
  --shadow-xl: 0 30px 80px rgba(0,0,0,.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --font-main: 'Inter', sans-serif;
  --font-head: 'Poppins', sans-serif;
}

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

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

body {
  font-family: var(--font-main);
  color: var(--text-primary);
  background: var(--bg-white);
  overflow-x: hidden;
  line-height: 1.6;
}

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 100px 0; }
.bg-light-section { background: var(--bg-light); }
.bg-dark-section { background: var(--dark-2); }
.text-center { text-align: center; }
.mt-3 { margin-top: 48px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
  font-family: var(--font-main);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(99,102,241,.35);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99,102,241,.45);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99,102,241,.3);
}

.btn-ghost {
  background: rgba(99,102,241,.08);
  color: var(--primary);
  border-color: transparent;
}
.btn-ghost:hover {
  background: rgba(99,102,241,.15);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
  font-weight: 700;
}
.btn-white:hover {
  background: #f0f0ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,255,255,.3);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.7);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-sm { padding: 8px 18px; font-size: .82rem; }
.btn-block { width: 100%; justify-content: center; }

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  background: rgba(99,102,241,.1);
  color: var(--primary);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 50%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.highlight-text {
  color: var(--primary);
  font-weight: 700;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(0,0,0,.08);
  padding: 10px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(99,102,241,.4);
}
.logo-icon.logo-image {
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}
.logo-icon.logo-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.logo-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  color: #fff;
}
.navbar.scrolled .logo-text { color: var(--text-primary); }
.logo-accent {
  color: var(--primary-light);
}
.navbar.scrolled .logo-accent { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-links li { position: relative; }
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  display: flex;
  align-items: center;
  gap: 5px;
}
.navbar.scrolled .nav-links a { color: var(--text-secondary); }
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.12); }
.navbar.scrolled .nav-links a:hover { color: var(--primary); background: rgba(99,102,241,.08); }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 8px;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  border: 1px solid var(--border-light);
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary) !important;
  font-size: .88rem;
  background: transparent !important;
}
.dropdown a:hover { color: var(--primary) !important; background: rgba(99,102,241,.06) !important; }
.dropdown a i { width: 18px; color: var(--primary); }

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--text-primary); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 35%, #16213e 65%, #0d0d1f 100%);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Animated blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: blobFloat 8s ease-in-out infinite;
}
.blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #6366f1, #4f46e5);
  top: -150px; left: -150px;
  animation-delay: 0s;
}
.blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #8b5cf6, #6366f1);
  bottom: -100px; right: -100px;
  animation-delay: 3s;
}
.blob-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, #06b6d4, #3b82f6);
  top: 40%; left: 40%;
  animation-delay: 5s;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(.95); }
}

/* Floating elements */
.float-elem {
  position: absolute;
  width: 50px; height: 50px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: 1.2rem;
  animation: floatUp 6s ease-in-out infinite;
}
.fe-1 { top: 20%; left: 5%; animation-delay: 0s; }
.fe-2 { top: 35%; left: 8%; animation-delay: 1s; }
.fe-3 { top: 60%; left: 4%; animation-delay: 2s; }
.fe-4 { top: 15%; right: 6%; animation-delay: 1.5s; }
.fe-5 { top: 50%; right: 4%; animation-delay: 0.5s; }
@keyframes floatUp {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(5deg); }
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 80px;
  flex: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: .82rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}
.pulse-dot {
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: .7; }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: #fff;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-subtitle strong { color: rgba(255,255,255,.95); }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-head);
}
.stat-label { font-size: .8rem; color: rgba(255,255,255,.55); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.btn-play {
  color: #fff !important;
  border-color: rgba(255,255,255,.3) !important;
  background: rgba(255,255,255,.08) !important;
}
.btn-play:hover {
  background: rgba(255,255,255,.18) !important;
  border-color: rgba(255,255,255,.6) !important;
  transform: translateY(-2px);
}
.play-icon {
  width: 32px; height: 32px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: .75rem;
}

.hero-note {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ===== DASHBOARD MOCKUP ===== */
.hero-visual { position: relative; }

.dashboard-mockup {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(20px);
  box-shadow: 0 40px 80px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.05);
  animation: mockupFloat 5s ease-in-out infinite;
}
@keyframes mockupFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.mockup-bar {
  background: rgba(255,255,255,.06);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }
.mockup-url {
  flex: 1;
  text-align: center;
  font-size: .72rem;
  color: rgba(255,255,255,.35);
  background: rgba(255,255,255,.05);
  padding: 4px 12px;
  border-radius: 20px;
}

.mockup-body {
  display: flex;
}

.mockup-sidebar {
  width: 50px;
  background: rgba(0,0,0,.2);
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid rgba(255,255,255,.05);
}
.sidebar-item {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.35);
  font-size: .82rem;
  cursor: pointer;
  transition: var(--transition);
}
.sidebar-item.active {
  background: var(--primary);
  color: #fff;
}
.sidebar-item:hover { color: rgba(255,255,255,.8); background: rgba(255,255,255,.08); }

.mockup-main {
  flex: 1;
  padding: 16px;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: .8rem;
  color: rgba(255,255,255,.65);
}
.mockup-notif { position: relative; color: rgba(255,255,255,.5); cursor: pointer; }
.notif-badge {
  position: absolute;
  top: -4px; right: -5px;
  width: 14px; height: 14px;
  background: var(--danger);
  color: #fff;
  font-size: .6rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-stats-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.ms-card {
  flex: 1;
  background: rgba(255,255,255,.05);
  border-radius: 8px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,.06);
}
.ms-card i { font-size: 1.1rem; }
.ms-num { font-size: .9rem; font-weight: 700; color: #fff; }
.ms-label { font-size: .65rem; color: rgba(255,255,255,.45); }

.mockup-chart {
  background: rgba(255,255,255,.03);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 12px;
  border: 1px solid rgba(255,255,255,.05);
}
.chart-label { font-size: .68rem; color: rgba(255,255,255,.45); margin-bottom: 8px; }
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 50px;
}
.bar {
  flex: 1;
  background: rgba(99,102,241,.3);
  border-radius: 3px 3px 0 0;
  transition: height .8s ease;
}
.bar.active { background: var(--primary); }

.mockup-courses { display: flex; flex-direction: column; gap: 8px; }
.course-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.04);
  border-radius: 8px;
  padding: 8px 10px;
}
.course-thumb {
  width: 32px; height: 32px;
  border-radius: 6px;
  flex-shrink: 0;
}
.course-info { flex: 1; }
.ci-title { font-size: .78rem; color: rgba(255,255,255,.85); font-weight: 600; }
.ci-meta { font-size: .66rem; color: rgba(255,255,255,.4); margin-top: 2px; }
.course-badge {
  background: #dcfce7;
  color: #166534;
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
}

/* Notification cards */
.notif-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  animation: notifFloat 4s ease-in-out infinite;
  border: 1px solid var(--border-light);
  min-width: 220px;
}
.notif-card i { font-size: 1.2rem; }
.notif-card div { display: flex; flex-direction: column; }
.notif-card strong { font-size: .82rem; color: var(--text-primary); }
.notif-card span { font-size: .75rem; color: var(--text-secondary); }

.nc-1 { bottom: 20%; left: -60px; animation-delay: 0s; }
.nc-2 { top: 20%; right: -40px; animation-delay: 2s; }

@keyframes notifFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Trusted logos */
.hero-trusted {
  padding: 32px 0 60px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.trusted-label {
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 20px;
}
.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.35);
  font-weight: 500;
  transition: var(--transition);
}
.trust-logo:hover { color: rgba(255,255,255,.7); }
.trust-logo i { font-size: 1rem; color: rgba(99,102,241,.6); }

/* ===== PROBLEM SOLUTION ===== */
.ps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
}
.ps-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: .9rem;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.ps-label-bad { background: #fef2f2; color: #b91c1c; }
.ps-label-good { background: #f0fdf4; color: #166534; }

.ps-before, .ps-after {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.ps-before { border-top: 4px solid var(--danger); }
.ps-after { border-top: 4px solid var(--secondary); }

.ps-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: .92rem;
  border-bottom: 1px solid var(--border-light);
}
.ps-list li:last-child { border-bottom: none; }
.ps-before .ps-list li i { color: var(--danger); }
.ps-after .ps-list li i { color: var(--secondary); }

.ps-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.arrow-circle {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 8px 24px rgba(99,102,241,.4);
  animation: pulse 2s ease-in-out infinite;
}
.ps-arrow span { font-size: .72rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .06em; }

/* ===== VALUE PROPOSITION ===== */
.vp-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.vp-text .section-tag { margin-bottom: 16px; }
.vp-text h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); color: #fff; margin-bottom: 20px; }
.vp-text p { color: rgba(255,255,255,.65); margin-bottom: 32px; line-height: 1.7; }
.vp-text strong { color: rgba(255,255,255,.9); }

.vp-points { margin-bottom: 40px; display: flex; flex-direction: column; gap: 24px; }
.vp-point {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.vp-icon {
  width: 48px; height: 48px;
  background: rgba(99,102,241,.15);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.vp-point strong { color: #fff; font-size: .95rem; }
.vp-point p { color: rgba(255,255,255,.55); font-size: .88rem; margin: 4px 0 0; }

/* Revenue card */
.vp-visual { position: relative; }
.revenue-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: 28px;
  backdrop-filter: blur(20px);
  box-shadow: 0 30px 60px rgba(0,0,0,.3);
}
.rc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  margin-bottom: 16px;
}
.rc-header i { color: var(--primary-light); }
.rc-amount {
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  font-family: var(--font-head);
}
.rc-period { color: rgba(255,255,255,.45); font-size: .8rem; margin-bottom: 8px; }
.rc-growth {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16,185,129,.15);
  color: #10b981;
  font-size: .82rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.rc-chart { margin-bottom: 20px; }
.rc-chart svg { width: 100%; height: 80px; }
.rc-items { display: flex; flex-direction: column; gap: 10px; }
.rci {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
}
.rci-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.rci strong { color: rgba(255,255,255,.9); margin-left: auto; }

.enroll-badge {
  position: absolute;
  bottom: -20px;
  left: -30px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-xl);
  animation: notifFloat 4s ease-in-out infinite;
}
.enroll-badge i { color: var(--secondary); font-size: 1.4rem; }
.enroll-badge strong { font-size: .88rem; color: var(--text-primary); }
.enroll-badge span { font-size: .76rem; color: var(--text-secondary); }
.enroll-badge div { display: flex; flex-direction: column; }

/* ===== FEATURES GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(135deg, var(--c, var(--primary)), transparent);
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.feature-card:hover::before { opacity: 1; }

.fc-icon {
  width: 56px; height: 56px;
  background: rgba(99,102,241,.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--c, var(--primary));
  margin-bottom: 20px;
  transition: var(--transition);
}
.feature-card:hover .fc-icon { background: var(--c, var(--primary)); color: #fff; transform: scale(1.1); }
.feature-card h3 { font-size: 1.05rem; margin-bottom: 12px; }
.feature-card p { font-size: .88rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 20px; }
.fc-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}
.fc-link:hover { gap: 10px; }

/* ===== HOW IT WORKS ===== */
.steps-container {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step-card {
  flex: 1;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
}
.step-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.step-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(99,102,241,.08);
  font-family: var(--font-head);
  line-height: 1;
  margin-bottom: 8px;
}
.step-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 16px;
  box-shadow: 0 6px 18px rgba(99,102,241,.35);
}
.step-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.step-card p { font-size: .87rem; color: var(--text-secondary); margin-bottom: 20px; }

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  padding-top: 80px;
  color: var(--primary);
  font-size: 1.2rem;
  opacity: .4;
}

/* Step visuals */
.setup-ui { background: #f8faff; border-radius: 10px; padding: 14px; border: 1px solid var(--border); }
.su-input { margin-bottom: 10px; }
.su-input label { font-size: .68rem; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; display: block; }
.su-field { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; font-size: .8rem; color: var(--text-primary); }
.su-colors { display: flex; gap: 8px; margin-top: 10px; }
.sc { width: 20px; height: 20px; border-radius: 50%; cursor: pointer; }
.sc-active { box-shadow: 0 0 0 3px rgba(245,158,11,.4); transform: scale(1.2); }

.upload-ui { background: #f8faff; border-radius: 10px; padding: 14px; border: 1px solid var(--border); }
.uu-item { display: flex; align-items: center; gap: 8px; padding: 7px 0; font-size: .78rem; color: var(--text-secondary); border-bottom: 1px solid var(--border-light); }
.uu-item:last-of-type { border-bottom: none; }
.uu-done { color: var(--secondary); font-size: .9rem; margin-left: auto; }
.uu-progress { margin-top: 10px; display: flex; align-items: center; gap: 8px; font-size: .72rem; color: var(--text-secondary); }
.uu-bar { height: 4px; background: var(--primary); border-radius: 2px; }
.uu-progress { position: relative; }
.uu-progress::before { content: ''; position: absolute; left: 0; top: 50%; width: 100%; height: 4px; background: var(--border); border-radius: 2px; z-index: 0; }

.earn-ui { background: #f8faff; border-radius: 10px; padding: 14px; border: 1px solid var(--border); }
.eu-notification { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: #fff; border-radius: 8px; margin-bottom: 8px; font-size: .78rem; color: var(--text-primary); box-shadow: var(--shadow-sm); }
.eu-total { text-align: right; font-size: .9rem; color: var(--text-secondary); padding-top: 8px; }
.eu-total strong { color: var(--secondary); font-size: 1.1rem; }

/* ===== SOLUTIONS ===== */
.sol-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}
.sol-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.sol-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.featured-sol {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary), var(--shadow-md);
}
.sol-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--primary);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 2;
}
.sol-img {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.sol-edu { background: linear-gradient(135deg, #667eea, #764ba2); }
.sol-lang { background: linear-gradient(135deg, #11998e, #38ef7d); }
.sol-coach { background: linear-gradient(135deg, #f093fb, #f5576c); }
.sol-img > i { font-size: 3.5rem; color: rgba(255,255,255,.4); position: relative; z-index: 1; }
.sol-bubbles {
  position: absolute;
  bottom: 12px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
}
.sol-bubbles span {
  background: rgba(255,255,255,.25);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: .68rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.3);
}
.sol-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.sol-body h3 { font-size: 1.1rem; margin-bottom: 10px; }
.sol-body > p { font-size: .87rem; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.6; }
.sol-body ul { margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sol-body ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--text-secondary);
}
.sol-body ul li i { color: var(--secondary); font-size: .8rem; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testi-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}
.testi-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.featured-testi {
  background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 100%);
  border: none;
}
.featured-testi .testi-quote i { color: rgba(255,255,255,.3); }
.featured-testi p { color: rgba(255,255,255,.9); }
.featured-testi .testi-author strong { color: #fff; }
.featured-testi .testi-author span { color: rgba(255,255,255,.6); }
.featured-testi .testi-stars { color: #fbbf24; }

.testi-quote { margin-bottom: 16px; }
.testi-quote i { font-size: 1.8rem; color: rgba(99,102,241,.2); }
.testi-card p { font-size: .9rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.testi-card p strong { color: var(--text-primary); }
.featured-testi p strong { color: #fff; }
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testi-author strong { font-size: .88rem; display: block; color: var(--text-primary); }
.testi-author span { font-size: .78rem; color: var(--text-secondary); }
.testi-stars { color: #f59e0b; font-size: 1rem; letter-spacing: 2px; }

/* ===== PRICING TEASER ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: center;
}
.price-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}
.price-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.price-featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary), var(--shadow-md);
  background: linear-gradient(180deg, rgba(99,102,241,.04) 0%, #fff 100%);
  transform: scale(1.04);
}
.price-featured:hover { transform: scale(1.04) translateY(-4px); }
.pc-badge {
  position: absolute;
  top: -14px;
  left: 50%; transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
}
.pc-plan { font-size: .82rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; }
.pc-price { font-size: 2.8rem; font-weight: 900; font-family: var(--font-head); color: var(--text-primary); margin-bottom: 4px; }
.pc-price span { font-size: 1rem; font-weight: 400; color: var(--text-secondary); }
.pc-desc { font-size: .82rem; color: var(--text-secondary); margin-bottom: 24px; }
.pc-features { margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.pc-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .87rem;
  color: var(--text-secondary);
}
.pc-features li i { font-size: .8rem; }
.pc-features li:not(.pc-disabled) i { color: var(--secondary); }
.pc-disabled { opacity: .4; }
.pc-disabled i { color: var(--text-light) !important; }
.pricing-note { text-align: center; margin-top: 32px; font-size: .85rem; color: var(--text-secondary); }

/* ===== BLOG TEASER ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-img {
  height: 180px;
  position: relative;
  background-size: cover;
  background-position: center;
}
.blog-img-1 { background: linear-gradient(135deg, #667eea, #764ba2); }
.blog-img-2 { background: linear-gradient(135deg, #11998e, #38ef7d); }
.blog-img-3 { background: linear-gradient(135deg, #f093fb, #f5576c); }
.blog-cat {
  position: absolute;
  bottom: 12px; left: 12px;
  background: rgba(255,255,255,.25);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.3);
}
.blog-body { padding: 24px; }
.blog-meta { font-size: .75rem; color: var(--text-light); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.blog-body h3 { font-size: .98rem; line-height: 1.4; margin-bottom: 10px; }
.blog-body p { font-size: .84rem; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.6; }
.blog-link { display: flex; align-items: center; gap: 6px; font-size: .85rem; font-weight: 600; color: var(--primary); transition: var(--transition); }
.blog-link:hover { gap: 10px; }

/* ===== CTA SECTION ===== */
.cta-section { background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 50%, #06b6d4 100%); }
.cta-inner {
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .3;
}
.cta-blob-1 { width: 400px; height: 400px; background: rgba(255,255,255,.2); top: -150px; left: -150px; }
.cta-blob-2 { width: 300px; height: 300px; background: rgba(255,255,255,.15); bottom: -100px; right: -80px; }
.cta-content { position: relative; z-index: 1; }
.cta-icon-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  font-size: 2rem;
  margin-bottom: 24px;
  color: rgba(255,255,255,.8);
}
.cta-inner h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); color: #fff; margin-bottom: 16px; }
.cta-inner p { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 560px; margin: 0 auto 36px; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.cta-guarantees {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  flex-wrap: wrap;
}
.cta-guarantees i { margin-right: 4px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  padding: 80px 0 0;
  color: rgba(255,255,255,.6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: .86rem; color: rgba(255,255,255,.45); line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.4);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

.footer-col h4 { font-size: .85rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: .84rem; color: rgba(255,255,255,.4); transition: var(--transition); }
.footer-col ul li a:hover { color: rgba(255,255,255,.85); padding-left: 4px; }
.footer-cta-mini { margin-top: 24px; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-legal { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-legal p { font-size: .8rem; color: rgba(255,255,255,.3); }
.legal-links { display: flex; gap: 16px; }
.legal-links a { font-size: .78rem; color: rgba(255,255,255,.3); transition: var(--transition); }
.legal-links a:hover { color: rgba(255,255,255,.7); }
.footer-badges { display: flex; gap: 16px; flex-wrap: wrap; }
.badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  color: rgba(255,255,255,.25);
  padding: 4px 12px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
}
.badge-item i { color: var(--secondary); }

.logo-white .logo-text { color: #fff; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(99,102,241,.4);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ===== AOS ANIMATIONS ===== */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="zoom-in"] { transform: scale(.92); }
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}
[data-aos-delay="80"] { transition-delay: 80ms; }
[data-aos-delay="100"] { transition-delay: 100ms; }
[data-aos-delay="150"] { transition-delay: 150ms; }
[data-aos-delay="200"] { transition-delay: 200ms; }
[data-aos-delay="300"] { transition-delay: 300ms; }

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,.2), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.page-header h1 { color: #fff; font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom: 16px; }
.page-header p { color: rgba(255,255,255,.65); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,.4); }
.breadcrumb a:hover { color: rgba(255,255,255,.8); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .hero-container { grid-template-columns: 1fr; gap: 40px; padding-top: 120px; }
  .hero-visual { display: none; }
  .vp-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .ps-grid { grid-template-columns: 1fr; }
  .ps-arrow { flex-direction: row; }
  .arrow-circle { transform: rotate(90deg); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .sol-cards { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-featured { transform: none; }
  .blog-grid { grid-template-columns: 1fr; }
  .steps-container { flex-direction: column; }
  .step-connector { display: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .section-pad { padding: 64px 0; }
  .hero-container { padding-top: 100px; }
  .hero-stats { gap: 20px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .features-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 48px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .nc-1, .nc-2 { display: none; }
}

/* Mobile nav open state */
.nav-open .nav-links {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: rgba(15,15,26,.97);
  backdrop-filter: blur(20px);
  padding: 24px;
  gap: 4px;
  align-items: flex-start;
  border-top: 1px solid rgba(255,255,255,.08);
}
.nav-open .nav-links a { color: rgba(255,255,255,.85) !important; padding: 12px 16px; width: 100%; }
.nav-open .nav-cta {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: auto;
  bottom: 0; left: 0; right: 0;
  background: rgba(15,15,26,.97);
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  z-index: 1000;
}
.nav-open .dropdown { display: none; }