/* ============================================================
   ProVersion – Premium Purple Theme
   Color Palette: Deep Purple | Violet | White | Black
   ============================================================ */

/* ── CSS Variables ── */
:root {
  /* Core Purple Palette */
  --purple:         #7c3aed;
  --purple-lt:      #8b5cf6;
  --purple-dk:      #5b21b6;
  --purple-deep:    #4c1d95;
  --purple-bg:      rgba(124, 58, 237, 0.08);
  --purple-glow:    rgba(124, 58, 237, 0.25);
  --violet:         #a78bfa;
  --violet-lt:      #c4b5fd;

  /* Neutrals */
  --white:          #ffffff;
  --black:          #09090b;
  --off-white:      #fafafa;
  --grey-50:        #f8f8ff;
  --grey-100:       #f0ebff;
  --grey-200:       #e4daff;
  --grey-400:       #a09abf;
  --grey-600:       #6b6488;
  --grey-800:       #2d2442;
  --grey-900:       #1a1030;

  /* Section Backgrounds – each section unique */
  --bg-hero:        linear-gradient(135deg, #0f0520 0%, #1a0a3d 40%, #2d1060 100%);
  --bg-courses:     linear-gradient(160deg, #fdfbff 0%, #f3eeff 50%, #ede5ff 100%);
  --bg-about:       linear-gradient(135deg, #0d0d1a 0%, #1a0a3d 60%, #0f0520 100%);
  --bg-features:    linear-gradient(160deg, #f9f7ff 0%, #eee8ff 60%, #f3eeff 100%);
  --bg-process:     linear-gradient(135deg, #1a0a3d 0%, #2d1060 50%, #4c1d95 100%);
  --bg-testimonials: linear-gradient(160deg, #fdfbff 0%, #f0ebff 60%, #e8dfff 100%);
  --bg-partners:    linear-gradient(135deg, #09090b 0%, #1a0a3d 50%, #0f0520 100%);
  --bg-cta:         linear-gradient(135deg, #7c3aed 0%, #5b21b6 50%, #4c1d95 100%);
  --bg-contact:     linear-gradient(160deg, #fdfbff 0%, #f0ebff 50%, #ede5ff 100%);
  --bg-footer:      #09090b;

  /* Shadows */
  --shadow-sm:      0 1px 4px rgba(124, 58, 237, 0.10);
  --shadow-md:      0 4px 20px rgba(124, 58, 237, 0.15);
  --shadow-lg:      0 12px 40px rgba(124, 58, 237, 0.22);
  --shadow-purple:  0 8px 30px rgba(124, 58, 237, 0.45);
  --shadow-glow:    0 0 40px rgba(124, 58, 237, 0.3);

  /* Sizes */
  --header-h:       68px;
  --drawer-w:       300px;

  /* Transitions */
  --ease:           cubic-bezier(0.4, 0, 0.2, 1);
  --speed:          0.35s;

  /* Fonts */
  --font-title: 'Outfit', sans-serif;
  --font-body:  'Inter', sans-serif;
  --radius-lg:  16px;
  --radius-md:  10px;
  --radius-sm:  6px;
  --radius-pill: 50px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: var(--grey-800);
  overflow-x: hidden;
  line-height: 1.6;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--font-title); }
a { text-decoration: none; }

/* ── Scroll Progress Bar ── */
#scrollProgressBar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--purple), var(--violet));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── Drawer Overlay ── */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.6);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--speed) var(--ease);
  backdrop-filter: blur(4px);
}
.drawer-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* ── Side Drawer ── */
.side-drawer {
  position: fixed;
  top: 0; left: 0;
  width: var(--drawer-w);
  height: 100%;
  background: #0f0520;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  box-shadow: 8px 0 40px rgba(124, 58, 237, 0.4);
  transform: translateX(-100%);
  transition: transform var(--speed) var(--ease);
  overflow-y: auto;
  border-right: 1px solid rgba(124, 58, 237, 0.2);
}
.side-drawer.open { transform: translateX(0); }

/* Drawer Header */
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 20px 16px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, transparent 100%);
  border-bottom: 1px solid rgba(124, 58, 237, 0.2);
}
.drawer-logo { display: flex; align-items: center; }

/* ── Bulb Glow Animation ── */
@keyframes bulbGlow {
  0%, 100% {
    color: var(--purple);
    filter: drop-shadow(0 0 4px rgba(124, 58, 237, 0.5));
    transform: scale(1);
  }
  50% {
    color: #f5c518;
    filter: drop-shadow(0 0 14px rgba(245, 197, 24, 0.9)) drop-shadow(0 0 28px rgba(245, 197, 24, 0.5));
    transform: scale(1.18);
  }
}

.drawer-logo-icon { display: none; }

/* ── Logo Block ── */
.logo-block {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.logo-top-row {
  display: flex;
  align-items: baseline;
  gap: 5px;
  height: 1rem;
  overflow: visible;
}
.logo-bulb {
  font-size: 1.3rem;
  color: var(--purple);
  animation: bulbGlow 2.2s ease-in-out infinite;
  line-height: 1;
  margin-top: -0.5rem;
}
.logo-pro {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.18em;
  line-height: 1;
}
.logo-bottom-row { margin-top: 0; }
.logo-version {
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--violet);
  letter-spacing: 0.32em;
  line-height: 1;
  text-transform: uppercase;
}

.drawer-badge {
  font-size: 0.6rem;
  background: linear-gradient(135deg, var(--purple) 0%, var(--violet) 100%);
  color: var(--white);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  vertical-align: middle;
  margin-left: 4px;
  font-weight: 700;
}

.drawer-close-btn {
  width: 36px; height: 36px;
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.1);
  color: var(--violet-lt);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.drawer-close-btn:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
  transform: rotate(90deg);
}

/* Drawer Divider */
.drawer-divider {
  height: 1px;
  background: rgba(124, 58, 237, 0.15);
  margin: 0 20px;
}

/* Drawer Navigation */
.drawer-nav {
  padding: 16px 12px;
  flex: 1;
  overflow-y: auto;
}
.drawer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.drawer-nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.95rem;
  color: rgba(196, 181, 253, 0.8);
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}
.drawer-nav-link::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: var(--purple);
  border-radius: 0 2px 2px 0;
  transform: scaleY(0);
  transition: transform 0.25s var(--ease);
}
.drawer-nav-link:hover,
.drawer-nav-link.active {
  background: rgba(124, 58, 237, 0.15);
  color: var(--white);
}
.drawer-nav-link:hover::before,
.drawer-nav-link.active::before { transform: scaleY(1); }

.drawer-nav-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(124, 58, 237, 0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  color: var(--violet);
  transition: all 0.25s ease;
}
.drawer-nav-link:hover .drawer-nav-icon,
.drawer-nav-link.active .drawer-nav-icon {
  background: var(--purple);
  color: var(--white);
}

/* Drawer Footer */
.drawer-footer {
  padding: 16px 20px 24px;
  background: rgba(124, 58, 237, 0.05);
  border-top: 1px solid rgba(124, 58, 237, 0.15);
}
.drawer-footer-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-400);
  margin-bottom: 10px;
}
.drawer-social-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.drawer-social-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.15);
  color: var(--violet);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: all 0.25s ease;
  border: 1px solid rgba(124, 58, 237, 0.2);
}
.drawer-social-btn:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
  transform: translateY(-2px);
  box-shadow: var(--shadow-purple);
}

/* ── Shared Button: Get Started ── */
.btn-get-started {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: var(--radius-pill);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-purple);
}
.btn-get-started:hover {
  background: linear-gradient(135deg, var(--purple-lt), var(--purple));
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(124, 58, 237, 0.55);
}

/* ── Fixed Header ── */
.main-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(124, 58, 237, 0.12);
  z-index: 1000;
  transition: all 0.3s var(--ease);
}
.main-header.scrolled {
  box-shadow: 0 4px 24px rgba(124, 58, 237, 0.12);
  background: rgba(255, 255, 255, 0.98);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Header Logo on White Header */
.main-header .logo-pro { color: var(--black); }
.main-header .logo-version { color: var(--purple); }
.main-header .logo-bulb { color: var(--purple); }

/* Hamburger Button */
.hamburger-btn {
  width: 40px; height: 40px;
  border: 1.5px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--grey-600);
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.hamburger-btn:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
  box-shadow: var(--shadow-purple);
  transform: scale(1.05);
}

/* Brand Logo */
.header-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: auto;
}

/* Desktop Nav Links */
.header-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.header-nav-links::-webkit-scrollbar { display: none; }

.header-nav-link {
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--grey-600);
  transition: all 0.25s ease;
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
}
.header-nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  width: 0; height: 2px;
  background: var(--purple);
  transition: all 0.3s ease;
  transform: translateX(-50%);
  border-radius: 2px;
}
.header-nav-link:hover {
  color: var(--purple);
  background: var(--purple-bg);
}
.header-nav-link.active {
  color: var(--purple);
  font-weight: 600;
  background: var(--purple-bg);
}
.header-nav-link:hover::after,
.header-nav-link.active::after { width: 60%; }

/* Header Actions */
.header-actions {
  flex-shrink: 0;
  margin-left: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Voice Toggle Button */
.voice-toggle-btn {
  width: 38px; height: 38px;
  border: 2px solid rgba(124, 58, 237, 0.2);
  border-radius: 50%;
  background: var(--white);
  color: var(--grey-600);
  font-size: 0.95rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}
.voice-toggle-btn:hover {
  background: var(--purple-bg);
  color: var(--purple);
  border-color: var(--purple);
}
.voice-toggle-btn.speaking {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
  animation: voicePulse 1s ease-in-out infinite;
}
.voice-toggle-btn.muted {
  background: var(--grey-100);
  color: var(--grey-400);
}
@keyframes voicePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(124, 58, 237, 0); }
}

/* ═══════════════════════════════════════════════
   HERO SECTION – Dark Purple
   ═══════════════════════════════════════════════ */
.hero-wrapper {
  position: relative;
  overflow: hidden;
  width: 100%;
  background: var(--bg-hero);
}

.hero-placeholder {
  min-height: 100vh;
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 80px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  padding-left: 24px;
  padding-right: 24px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-placeholder-content {
  flex: 1;
  max-width: 600px;
  position: relative;
  z-index: 2;
}

/* Floating Icons Layer */
.floating-icons-layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.float-icon {
  position: absolute;
  color: rgba(167, 139, 250, 0.10);
  pointer-events: none;
  animation: floatDiagonal linear infinite;
}
.fi-1  { font-size: 2.5rem; top: 10%; left: 5%;  animation-duration: 18s; animation-delay: 0s;   }
.fi-2  { font-size: 1.8rem; top: 25%; left: 15%; animation-duration: 14s; animation-delay: 2s;   }
.fi-3  { font-size: 3rem;   top: 60%; left: 3%;  animation-duration: 20s; animation-delay: 4s;   }
.fi-4  { font-size: 2.2rem; top: 80%; left: 20%; animation-duration: 16s; animation-delay: 1s;   }
.fi-5  { font-size: 1.5rem; top: 5%;  left: 45%; animation-duration: 22s; animation-delay: 3s;   }
.fi-6  { font-size: 2.8rem; top: 40%; left: 88%; animation-duration: 17s; animation-delay: 5s;   }
.fi-7  { font-size: 2rem;   top: 70%; left: 75%; animation-duration: 19s; animation-delay: 2.5s; }
.fi-8  { font-size: 3.2rem; top: 15%; left: 78%; animation-duration: 15s; animation-delay: 1.5s; }
.fi-9  { font-size: 1.6rem; top: 88%; left: 60%; animation-duration: 21s; animation-delay: 3.5s; }
.fi-10 { font-size: 2.4rem; top: 50%; left: 50%; animation-duration: 13s; animation-delay: 0.5s; }
.fi-11 { font-size: 1.9rem; top: 35%; left: 35%; animation-duration: 24s; animation-delay: 6s;   }
.fi-12 { font-size: 2.1rem; top: 90%; left: 40%; animation-duration: 16s; animation-delay: 4.5s; }

@keyframes floatDiagonal {
  0%   { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translate(60px, -120px) rotate(15deg); opacity: 0; }
}

/* Hero Eyebrow */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 58, 237, 0.2);
  border: 1px solid rgba(167, 139, 250, 0.3);
  color: var(--violet-lt);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
  backdrop-filter: blur(10px);
}
.hero-eyebrow i { color: var(--violet); }

.hero-headline {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}
.highlight-blue {
  background: linear-gradient(135deg, var(--purple-lt), var(--violet-lt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.typed-highlight {
  color: var(--violet);
  font-style: italic;
}
.typing-cursor {
  color: var(--violet-lt);
  animation: blink 1s infinite;
  font-weight: 300;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
.hero-cap {
  color: var(--violet);
  font-size: 2rem;
  margin-left: 8px;
  vertical-align: middle;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(196, 181, 253, 0.85);
  line-height: 1.7;
  margin-bottom: 36px;
}

/* Hero CTA Group */
.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary-royal {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-purple);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}
.btn-primary-royal:hover {
  background: linear-gradient(135deg, var(--purple-lt), var(--purple));
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.55);
}
.btn-outline-royal {
  display: inline-flex;
  align-items: center;
  padding: 13px 30px;
  background: transparent;
  color: var(--violet-lt);
  border: 2px solid rgba(167, 139, 250, 0.4);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  transition: all 0.3s ease;
  cursor: pointer;
  backdrop-filter: blur(10px);
}
.btn-outline-royal:hover {
  background: rgba(124, 58, 237, 0.2);
  color: var(--white);
  border-color: var(--violet);
  transform: translateY(-3px);
}

/* Hero Illustration */
.hero-illustration {
  flex: 0 0 auto;
  width: 420px;
  position: relative;
  z-index: 2;
}
.glass-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(167, 139, 250, 0.25);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  padding: 32px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}
.glass-card h5 {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 20px 0 10px;
}
.glass-card p {
  color: rgba(196, 181, 253, 0.8);
  font-size: 0.9rem;
}

/* EduTech Hub */
.edutech-hub {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
}
.hub-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.6);
}
.core-icon { font-size: 1.8rem; color: var(--white); }
.pulse-ring {
  position: absolute;
  top: -8px; left: -8px;
  right: -8px; bottom: -8px;
  border-radius: 50%;
  border: 2px solid rgba(124, 58, 237, 0.4);
  animation: pulse-out 2s ease-out infinite;
}
@keyframes pulse-out {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}

.hub-orbit {
  position: absolute;
  top: 50%; left: 50%;
  border: 1px dashed rgba(167, 139, 250, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.outer-orbit {
  width: 200px; height: 200px;
  animation: orbit-cw 12s linear infinite;
}
.inner-orbit {
  width: 130px; height: 130px;
  animation: orbit-ccw 9s linear infinite;
}
@keyframes orbit-cw  { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes orbit-ccw { to { transform: translate(-50%, -50%) rotate(-360deg); } }

.orbiting-node {
  position: absolute;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.3);
  border: 2px solid var(--violet);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.4);
}
/* Position nodes around orbit */
.outer-orbit .node-code    { top: -20px; left: 50%; transform: translateX(-50%); }
.outer-orbit .node-brain   { bottom: -20px; left: 15%; }
.outer-orbit .node-terminal { bottom: -20px; right: 15%; }
.inner-orbit .node-database { top: -20px; left: 50%; transform: translateX(-50%); }
.inner-orbit .node-laptop   { bottom: -20px; left: 50%; transform: translateX(-50%); }

/* Hero Tags */
.hero-illustration-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 16px;
}
.tag {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.tag-blue { background: rgba(124, 58, 237, 0.25); color: var(--violet-lt); border: 1px solid rgba(167,139,250,0.3); }
.tag-grey { background: rgba(255,255,255,0.08); color: rgba(196, 181, 253, 0.8); border: 1px solid rgba(255,255,255,0.1); }
.tag-dark { background: rgba(0,0,0,0.3); color: rgba(196, 181, 253, 0.8); border: 1px solid rgba(167,139,250,0.2); }

/* Floating chips */
.chip {
  position: absolute;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(167, 139, 250, 0.3);
  backdrop-filter: blur(10px);
  color: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  display: flex; align-items: center; gap: 6px;
  animation: chipFloat 4s ease-in-out infinite;
}
.chip-1 { top: 10px; right: -20px; animation-delay: 0s; }
.chip-2 { bottom: 40px; right: -30px; animation-delay: 2s; }
.chip i { color: var(--violet); }
@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* ═══════════════════════════════════════════════
   SECTION WRAPPER – shared
   ═══════════════════════════════════════════════ */
.section-wrapper {
  padding: 80px 0;
  position: relative;
}
.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-header {
  margin-bottom: 48px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
}
.section-description {
  font-size: 1rem;
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════
   COURSES SECTION – Light Purple BG
   ═══════════════════════════════════════════════ */
#courses {
  background: var(--bg-courses);
}
#courses .section-title { color: var(--grey-900); }
#courses .section-subtitle { color: var(--grey-600); }

/* Filter Bar */
.courses-filter-bar {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 24px;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(124, 58, 237, 0.15);
  box-shadow: var(--shadow-sm);
}
.filter-left, .filter-right { flex: 1; min-width: 200px; }
.filter-dropdown {
  width: 100%;
  padding: 10px 16px;
  border: 1.5px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--grey-800);
  font-size: 0.9rem;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}
.filter-dropdown:focus { border-color: var(--purple); }

/* Results Info */
.courses-results-info {
  font-size: 0.9rem;
  color: var(--grey-600);
  margin-bottom: 16px;
  padding: 0 4px;
}
.results-count strong { color: var(--purple); }
.no-results-msg {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--grey-400);
}

/* Courses Container + Scroll */
.courses-container {
  position: relative;
  overflow: hidden;
}
.scroll-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid rgba(124, 58, 237, 0.2);
  color: var(--purple);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--shadow-md);
  transition: all 0.25s ease;
}
.scroll-btn:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
  box-shadow: var(--shadow-purple);
}
.scroll-btn-left  { left: -22px; }
.scroll-btn-right { right: -22px; }

/* Courses Grid */
.courses-grid {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 12px 6px 16px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.courses-grid::-webkit-scrollbar { display: none; }

/* ── COURSE CARD – Premium Purple ── */
.course-card {
  min-width: 320px;
  max-width: 320px;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.12);
  cursor: pointer;
  transition: all 0.35s var(--ease);
  flex-shrink: 0;
  position: relative;
}
.course-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.2);
  border-color: var(--purple);
}
.course-badge {
  position: absolute;
  top: 12px; right: 12px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
  letter-spacing: 0.03em;
}
.course-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.course-card:hover .course-image { transform: scale(1.04); }
.course-content { padding: 20px; }
.course-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.course-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
}
.course-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.3;
  margin: 0;
}
.course-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.course-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--grey-600);
  font-weight: 500;
}
.course-meta-item i { color: var(--purple); font-size: 0.78rem; }

.course-description {
  font-size: 0.88rem;
  color: var(--grey-600);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.course-highlights-preview {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}
.course-highlight-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--grey-600);
}
.course-highlight-tag i { color: var(--purple); font-size: 0.75rem; }

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--grey-200);
  gap: 10px;
}
.course-price {
  font-size: 1.3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-dk), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.course-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}
.course-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.45);
}
.course-cta i { font-size: 0.78rem; }

/* Download Syllabus button inside card */
.course-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  background: transparent;
  color: var(--purple);
  border: 1.5px solid rgba(124, 58, 237, 0.3);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.course-download-btn:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
}
.course-footer-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 10px;
}

/* No Courses Placeholder */
.no-courses-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px;
  color: var(--grey-400);
  font-size: 1.1rem;
  text-align: center;
  width: 100%;
}
.no-courses-placeholder i { font-size: 3rem; color: rgba(124, 58, 237, 0.3); }

/* Course Features Strip */
.course-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.course-feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid rgba(124, 58, 237, 0.12);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}
.course-feature-item:hover {
  border-color: var(--purple);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.course-feature-icon {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}
.course-feature-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 4px;
}
.course-feature-content p {
  font-size: 0.82rem;
  color: var(--grey-600);
  margin: 0;
}

/* ═══════════════════════════════════════════════
   ABOUT SECTION – Dark Purple BG
   ═══════════════════════════════════════════════ */
#about {
  background: var(--bg-about);
}
#about .section-title {
  color: var(--white);
}
#about .section-subtitle {
  color: var(--violet-lt);
}
#about .section-description {
  color: rgba(196, 181, 253, 0.8);
}

/* Stats Grid (auto-scroll) */
.stats-grid {
  overflow: hidden;
  position: relative;
  margin-bottom: 40px;
}
.stats-grid::before,
.stats-grid::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.stats-grid::before {
  left: 0;
  background: linear-gradient(to right, #0d0d1a, transparent);
}
.stats-grid::after {
  right: 0;
  background: linear-gradient(to left, #0d0d1a, transparent);
}
.stats-scroll-wrapper {
  display: flex;
  gap: 24px;
  animation: scrollLeft 25s linear infinite;
  width: max-content;
}
@keyframes scrollLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.stat-card {
  min-width: 200px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.stat-card:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--purple);
  transform: translateY(-4px);
}
.stat-icon {
  font-size: 1.8rem;
  color: var(--violet);
  margin-bottom: 12px;
}
.stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  font-family: var(--font-title);
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--white), var(--violet-lt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.88rem;
  color: rgba(196, 181, 253, 0.7);
  font-weight: 500;
}

/* Highlights Grid (auto-scroll) */
.highlights-grid {
  overflow: hidden;
  position: relative;
}
.highlights-grid::before,
.highlights-grid::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.highlights-grid::before {
  left: 0;
  background: linear-gradient(to right, #1a0a3d, transparent);
}
.highlights-grid::after {
  right: 0;
  background: linear-gradient(to left, #1a0a3d, transparent);
}
.highlights-scroll-wrapper {
  display: flex;
  gap: 24px;
  animation: scrollRight 30s linear infinite;
  width: max-content;
}
@keyframes scrollRight {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}
.highlight-card {
  min-width: 260px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  flex-shrink: 0;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.highlight-card:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--purple);
}
.highlight-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 16px;
  box-shadow: 0 6px 18px rgba(124, 58, 237, 0.4);
}
.highlight-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.highlight-description {
  font-size: 0.88rem;
  color: rgba(196, 181, 253, 0.7);
  line-height: 1.6;
  margin: 0;
}

/* ═══════════════════════════════════════════════
   FEATURES SECTION – Very Light Purple BG
   ═══════════════════════════════════════════════ */
#features {
  background: var(--bg-features);
}
#features .section-title { color: var(--grey-900); }
#features .section-subtitle { color: var(--grey-600); }

/* Features auto-scroll */
.features-grid {
  overflow: hidden;
  position: relative;
}
.features-grid::before,
.features-grid::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.features-grid::before {
  left: 0;
  background: linear-gradient(to right, #f9f7ff, transparent);
}
.features-grid::after {
  right: 0;
  background: linear-gradient(to left, #eee8ff, transparent);
}
.features-scroll-wrapper {
  display: flex;
  gap: 24px;
  animation: scrollLeft 35s linear infinite;
  width: max-content;
}
.feature-card {
  min-width: 280px;
  background: var(--white);
  border-radius: 20px;
  padding: 36px 28px;
  flex-shrink: 0;
  border: 1px solid rgba(124, 58, 237, 0.12);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.06);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--violet));
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.16);
  border-color: var(--purple);
}
.feature-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
}
.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}
.feature-description {
  font-size: 0.9rem;
  color: var(--grey-600);
  line-height: 1.6;
  margin: 0;
}

/* ═══════════════════════════════════════════════
   PROCESS SECTION – Dark Purple Gradient BG
   ═══════════════════════════════════════════════ */
#process {
  background: var(--bg-process);
}
#process .section-title { color: var(--white); }
#process .section-subtitle { color: var(--violet-lt); }

/* Process steps auto-scroll */
.process-steps {
  overflow: hidden;
  position: relative;
}
.process-steps::before,
.process-steps::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.process-steps::before {
  left: 0;
  background: linear-gradient(to right, #1a0a3d, transparent);
}
.process-steps::after {
  right: 0;
  background: linear-gradient(to left, #4c1d95, transparent);
}
.process-scroll-wrapper {
  display: flex;
  gap: 24px;
  animation: scrollLeft 28s linear infinite;
  width: max-content;
}
.process-card {
  min-width: 280px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: 20px;
  padding: 36px 28px;
  flex-shrink: 0;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}
.process-card:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--violet);
  transform: translateY(-6px);
}
.process-number {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--purple), var(--violet));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 900;
  margin: 0 auto 16px;
  box-shadow: 0 6px 18px rgba(124, 58, 237, 0.5);
}
.process-icon {
  font-size: 2.5rem;
  color: var(--violet);
  margin-bottom: 16px;
  display: block;
}
.process-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.process-description {
  font-size: 0.88rem;
  color: rgba(196, 181, 253, 0.75);
  line-height: 1.6;
  margin-bottom: 14px;
}
.process-duration {
  display: inline-block;
  background: rgba(124, 58, 237, 0.3);
  border: 1px solid rgba(167, 139, 250, 0.3);
  color: var(--violet-lt);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════
   TESTIMONIALS SECTION – Soft Purple BG
   ═══════════════════════════════════════════════ */
#testimonials {
  background: var(--bg-testimonials);
}
#testimonials .section-title { color: var(--grey-900); }
#testimonials .section-subtitle { color: var(--grey-600); }

/* Testimonials auto-scroll */
.testimonials-grid {
  overflow: hidden;
  position: relative;
}
.testimonials-grid::before,
.testimonials-grid::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.testimonials-grid::before {
  left: 0;
  background: linear-gradient(to right, #fdfbff, transparent);
}
.testimonials-grid::after {
  right: 0;
  background: linear-gradient(to left, #e8dfff, transparent);
}
.testimonials-scroll-wrapper {
  display: flex;
  gap: 24px;
  animation: scrollRight 40s linear infinite;
  width: max-content;
}
.testimonial-card {
  min-width: 320px;
  max-width: 320px;
  background: var(--white);
  border-radius: 20px;
  padding: 28px;
  flex-shrink: 0;
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.06);
  transition: all 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.14);
  border-color: var(--purple);
}
.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.testimonial-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}
.testimonial-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 3px;
}
.testimonial-role {
  font-size: 0.8rem;
  color: var(--grey-400);
  margin-bottom: 4px;
}
.testimonial-rating {
  color: #f5c518;
  font-size: 0.9rem;
  letter-spacing: 1px;
}
.testimonial-text {
  font-size: 0.9rem;
  color: var(--grey-600);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}
.testimonial-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--grey-200);
}
.testimonial-course {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--purple);
  background: var(--purple-bg);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}
.testimonial-salary {
  font-size: 0.82rem;
  font-weight: 700;
  color: #16a34a;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Testimonial Stats */
.testimonial-stats {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 48px;
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: var(--shadow-md);
}
.testimonial-stat-item {
  text-align: center;
  padding: 0 24px;
}
.testimonial-stat-item:not(:last-child) {
  border-right: 1px solid rgba(124, 58, 237, 0.15);
}
.testimonial-stat-item h3 {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-dk), var(--purple-lt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.testimonial-stat-item p {
  font-size: 0.88rem;
  color: var(--grey-400);
  font-weight: 500;
  margin: 0;
}

/* ═══════════════════════════════════════════════
   PARTNERS SECTION – Very Dark BG
   ═══════════════════════════════════════════════ */
#partners {
  background: var(--bg-partners);
}
#partners .section-title { color: var(--white); }
#partners .section-subtitle { color: var(--violet-lt); }

/* Partners Content */
.partners-content { margin-bottom: 48px; }
.partner-category { margin-bottom: 36px; }
.partner-category-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--violet-lt);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.partner-category-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(167, 139, 250, 0.2);
}

.partners-logos-wrapper {
  overflow: hidden;
  position: relative;
}
.partners-logos { overflow: hidden; }
.partners-scroll-inner {
  display: flex;
  gap: 16px;
  animation: scrollLeft 20s linear infinite;
  width: max-content;
}
.partner-logo {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(196, 181, 253, 0.8);
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}
.partner-logo:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--purple);
  color: var(--white);
}

/* Certifications Row */
.certifications-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 16px;
}
.certification-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.certification-card:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--purple);
  transform: translateY(-4px);
}
.certification-icon {
  font-size: 2rem;
  color: var(--violet);
  margin-bottom: 12px;
  display: block;
}
.certification-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.certification-card p {
  font-size: 0.85rem;
  color: rgba(196, 181, 253, 0.7);
  margin: 0;
}

/* ═══════════════════════════════════════════════
   CTA SECTION – Purple Gradient BG
   ═══════════════════════════════════════════════ */
.cta-section {
  background: var(--bg-cta);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}
#ctaContent { position: relative; z-index: 2; }
.cta-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
  backdrop-filter: blur(8px);
}
.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.cta-section p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--white);
  color: var(--purple-dk);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  font-family: var(--font-body);
}
.btn-cta-primary:hover {
  background: var(--grey-100);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(0,0,0,0.3);
}
.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 34px;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-body);
}
.btn-cta-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-3px);
}
.cta-benefits {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-benefit {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
}
.cta-benefit i { color: var(--violet-lt); }

/* ═══════════════════════════════════════════════
   CONTACT SECTION – Light BG
   ═══════════════════════════════════════════════ */
#contact {
  background: var(--bg-contact);
}
#contact .section-title { color: var(--grey-900); }
#contact .section-subtitle { color: var(--grey-600); }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3,
.contact-form h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 28px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.3);
}
.contact-details h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--grey-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.contact-details p {
  font-size: 0.95rem;
  color: var(--grey-800);
  margin: 0;
  font-weight: 500;
}

/* Contact Form */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid rgba(124, 58, 237, 0.12);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.08);
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--grey-800);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(124, 58, 237, 0.15);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--grey-800);
  background: var(--white);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}
.form-control:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}
.form-control::placeholder { color: var(--grey-400); }
textarea.form-control { min-height: 120px; resize: vertical; }
select.form-control { cursor: pointer; }

.btn-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: var(--shadow-purple);
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.5);
}

/* ═══════════════════════════════════════════════
   INTERACTIVE BOT SECTION
   ═══════════════════════════════════════════════ */
#interactive-bot {
  background: linear-gradient(135deg, #1a0a3d 0%, #2d1060 100%);
}

/* Floating Bot Button */
.floating-bot-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  border-radius: 50%;
  border: none;
  font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 900;
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.5);
  transition: all 0.3s ease;
}
.floating-bot-btn:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 14px 36px rgba(124, 58, 237, 0.6);
}
.bot-pulse-ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid rgba(124, 58, 237, 0.4);
  animation: pulse-out 2s ease-out infinite;
}

/* Scroll to Top Button */
.scroll-to-top-btn {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 44px; height: 44px;
  background: var(--white);
  border: 2px solid rgba(124, 58, 237, 0.2);
  color: var(--purple);
  border-radius: 50%;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 900;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}
.scroll-to-top-btn.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.scroll-to-top-btn:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
  transform: translateY(-3px);
  box-shadow: var(--shadow-purple);
}

/* ── BOT MODAL ── */
.bot-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 24px;
}
.bot-modal.active { display: flex; }
.bot-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(9, 9, 11, 0.5);
  backdrop-filter: blur(4px);
}
.bot-modal-content {
  position: relative;
  width: 380px;
  max-height: 620px;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(124, 58, 237, 0.25);
  border: 1px solid rgba(124, 58, 237, 0.15);
  animation: slideUpIn 0.35s var(--ease);
}
@keyframes slideUpIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.bot-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--purple-deep), var(--purple));
  color: var(--white);
}
.bot-modal-title { display: flex; align-items: center; gap: 12px; }
.bot-modal-avatar {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  position: relative;
}
.bot-status-pulse {
  position: absolute;
  bottom: 2px; right: 2px;
  width: 10px; height: 10px;
  background: #4ade80;
  border-radius: 50%;
  border: 2px solid var(--purple);
  animation: pulse-out 2s infinite;
}
.bot-modal-header h3 { font-size: 0.95rem; font-weight: 700; margin: 0; }
.bot-modal-header p  { font-size: 0.78rem; opacity: 0.75; margin: 0; }
.bot-modal-close {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.15);
  border: none; border-radius: 50%;
  color: var(--white);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}
.bot-modal-close:hover { background: rgba(255,255,255,0.25); }
.bot-modal-body {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--grey-50);
}
.bot-chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}
.bot-message {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.bot-message-avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.bot-message-bubble {
  background: var(--white);
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: 0 12px 12px 12px;
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--grey-800);
  max-width: 250px;
  line-height: 1.6;
  position: relative;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.06);
}
.user-message {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex-direction: row-reverse;
}
.user-message-avatar {
  width: 32px; height: 32px;
  background: var(--grey-200);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-600);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.user-message-bubble {
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  border-radius: 12px 0 12px 12px;
  padding: 10px 14px;
  font-size: 0.88rem;
  max-width: 200px;
  line-height: 1.5;
}
/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}
.typing-dot {
  width: 8px; height: 8px;
  background: var(--purple);
  border-radius: 50%;
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-8px); }
}
/* Bot speak button */
.bot-speak-btn {
  background: none;
  border: none;
  color: var(--purple);
  cursor: pointer;
  font-size: 0.78rem;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 8px;
  transition: all 0.2s;
  vertical-align: middle;
}
.bot-speak-btn:hover { background: var(--purple-bg); }
.bot-speak-btn.speaking { color: #16a34a; }

.bot-quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 12px 16px;
  background: var(--white);
  border-top: 1px solid rgba(124, 58, 237, 0.08);
}
.bot-action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--grey-50);
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--grey-800);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-body);
}
.bot-action-btn:hover {
  background: var(--purple-bg);
  border-color: var(--purple);
  color: var(--purple);
}
.bot-action-btn i { color: var(--purple); font-size: 0.9rem; }

.bot-modal-footer {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: var(--white);
  border-top: 1px solid rgba(124, 58, 237, 0.08);
}
.bot-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid rgba(124, 58, 237, 0.15);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
  background: var(--grey-50);
}
.bot-input:focus { border-color: var(--purple); }
.bot-send-btn {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 0.95rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.bot-send-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-purple);
}

/* ═══════════════════════════════════════════════
   FOOTER – Very Dark
   ═══════════════════════════════════════════════ */
.site-footer {
  background: var(--bg-footer);
  color: rgba(196, 181, 253, 0.7);
  border-top: 1px solid rgba(124, 58, 237, 0.2);
}
.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 24px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col .logo-pro { color: var(--white); }
.footer-col .logo-version { color: var(--violet); }
.footer-col .logo-bulb { color: var(--violet); }
.footer-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(196, 181, 253, 0.6);
  margin-top: 12px;
  margin-bottom: 20px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.2);
  color: var(--violet);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.88rem;
  transition: all 0.25s ease;
}
.footer-social-link:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
  transform: translateY(-3px);
  box-shadow: var(--shadow-purple);
}
.footer-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.88rem;
  color: rgba(196, 181, 253, 0.65);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a::before {
  content: '\f054';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.6rem;
  color: var(--purple);
}
.footer-links a:hover { color: var(--violet-lt); }
.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(196, 181, 253, 0.65);
}
.footer-contact i { color: var(--violet); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  border-top: 1px solid rgba(124, 58, 237, 0.15);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(196, 181, 253, 0.5);
  margin: 0;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(196, 181, 253, 0.5);
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--violet); }

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 1199.98px) {
  .hero-illustration { width: 360px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 991.98px) {
  .hero-placeholder { flex-direction: column; gap: 40px; padding-top: calc(var(--header-h) + 40px); }
  .hero-illustration { width: 100%; max-width: 440px; }
  .hero-headline { font-size: clamp(2rem, 5vw, 3rem); }
  .contact-wrapper { grid-template-columns: 1fr; gap: 32px; }
  .testimonial-stats { flex-direction: column; }
  .testimonial-stat-item { border-right: none; border-bottom: 1px solid rgba(124,58,237,0.15); padding: 16px 0; }
  .testimonial-stat-item:last-child { border-bottom: none; }
}

@media (max-width: 767.98px) {
  .section-wrapper { padding: 60px 0; }
  .hero-placeholder { padding-bottom: 60px; }
  .courses-filter-bar { flex-direction: column; }
  .filter-left, .filter-right { width: 100%; }
  .scroll-btn-left  { left: 4px; }
  .scroll-btn-right { right: 4px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .bot-modal-content { width: calc(100vw - 32px); }
  .hero-cta-group { flex-direction: column; }
  .btn-primary-royal, .btn-outline-royal { width: 100%; justify-content: center; }
}

@media (max-width: 575.98px) {
  .hero-eyebrow { font-size: 0.78rem; }
  .hero-headline { font-size: 1.9rem; }
  .chip-1, .chip-2 { display: none; }
  .cta-buttons { flex-direction: column; }
  .btn-cta-primary, .btn-cta-secondary { width: 100%; justify-content: center; }
  .courses-grid { gap: 16px; }
  .course-card { min-width: 290px; max-width: 290px; }
}