:root {
  --primary-blue: #0969da;
  --royal-blue: #2563eb;
  --accent-cyan: #06b6d4;
  --accent-purple: #7c3aed;
  --dark-slate: #0b0f19;
  --navy-card: rgba(15, 23, 42, 0.7);
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.8);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --mesh-gradient: linear-gradient(135deg, #2563eb 0%, #38bdf8 50%, #818cf8 100%);
  --sales-gradient: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 50%, #06b6d4 100%);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-primary);
  background-color: #f8fafc;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* =========================================================
   AESTHETIC AMBIENT BLURS (STRIPE / LINEAR STYLE)
   ========================================================= */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
  animation: floatOrb 12s ease-in-out infinite alternate;
}

.glow-1 {
  top: -100px;
  right: -50px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #38bdf8 0%, #818cf8 60%, transparent 80%);
}

.glow-2 {
  top: 250px;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #a855f7 0%, #3b82f6 50%, transparent 75%);
  opacity: 0.45;
  animation-duration: 16s;
}

.glow-3 {
  bottom: 10%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #0284c7 0%, #6366f1 70%, transparent 80%);
  opacity: 0.35;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, 40px) scale(1.08); }
  100% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Glassmorphism Classes */
.glass-panel {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.08);
}

.glass-panel-dark {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(24px) saturate(190%);
  -webkit-backdrop-filter: blur(24px) saturate(190%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  color: #ffffff;
}

/* =========================================================
   NAVIGATION (FLOATING FROSTED GLASS BAR)
   ========================================================= */
.navbar-wrapper {
  position: sticky;
  top: 16px;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 24px;
}

.navbar {
  width: 100%;
  max-width: 1180px;
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 100px;
  transition: all 0.3s ease;
}

.navbar:hover {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 20px 45px -10px rgba(37, 99, 235, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: var(--sales-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.brand span.accent {
  background: var(--sales-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--royal-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* =========================================================
   BUTTONS (HIGH CONVERTING SALES STYLE)
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 100px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-sales {
  background: var(--sales-gradient);
  color: #ffffff;
  box-shadow: 0 10px 24px -4px rgba(37, 99, 235, 0.45);
}

.btn-sales:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 32px -4px rgba(37, 99, 235, 0.6);
  filter: brightness(1.08);
  color: #ffffff;
}

.btn-glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
}

.btn-glass:hover {
  background: #ffffff;
  transform: translateY(-2px);
  color: var(--royal-blue);
}

/* =========================================================
   HERO BANNER SLIDER SECTION (MODERN IMAGE SLIDER)
   ========================================================= */
.hero-slider-section {
  position: relative;
  max-width: 1240px;
  margin: 32px auto 0;
  padding: 0 24px;
  z-index: 10;
}

.slider-container {
  position: relative;
  width: 100%;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.8);
  height: 520px;
  background: #0b0f19;
}

.slide-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.slide-item {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
}

.slide-item img.slide-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 58%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  opacity: 0.98;
}

/* Vignette & gradient overlay blending photo smoothly into dark blue glass background */
.slide-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #0b1120 0%, #0b1120 42%, rgba(11, 17, 32, 0.75) 55%, rgba(11, 17, 32, 0.1) 85%);
  z-index: 1;
}

/* Glass overlay on slide for high readability */
.slide-glass-content {
  position: relative;
  z-index: 2;
  margin-left: 64px;
  max-width: 480px;
  padding: 36px 40px;
  border-radius: 26px;
}

.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #38bdf8;
  margin-bottom: 12px;
}

.slide-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
  color: #ffffff;
}

.slide-desc {
  font-size: 15px;
  color: #cbd5e1;
  margin-bottom: 22px;
  line-height: 1.5;
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
}

.slider-arrow:hover {
  background: rgba(255, 255, 255, 0.85);
  color: var(--royal-blue);
  transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev { left: 20px; }
.slider-arrow.next { right: 20px; }

.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  width: 32px;
  background: #ffffff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
}

/* =========================================================
   HERO VALUE PROP & MOCKUP SECTION (STRIPE VIBES)
   ========================================================= */
.hero-content-section {
  position: relative;
  max-width: 1240px;
  margin: 60px auto 0;
  padding: 40px 24px 60px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  z-index: 10;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--royal-blue);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.2);
  margin-bottom: 20px;
}

.hero-pill-badge {
  background: var(--royal-blue);
  color: #fff;
  padding: 2px 8px;
  border-radius: 50px;
  font-size: 11px;
}

.hero-title {
  font-size: 54px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.8px;
  color: #09132c;
  margin-bottom: 20px;
}

.gradient-text {
  background: var(--sales-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}

.hero-stats-row {
  display: flex;
  gap: 36px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.stat-item h4 {
  font-size: 26px;
  font-weight: 800;
  color: #0f172a;
}

.stat-item p {
  font-size: 13.5px;
  color: var(--text-muted);
  font-weight: 600;
}

/* Floating interactive mockup card */
.hero-mockup-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 24px 20px;
}

.mockup-main-card {
  width: 100%;
  max-width: 420px;
  border-radius: 28px;
  padding: 28px;
  position: relative;
  z-index: 2;
  transition: transform 0.4s ease;
}

.mockup-main-card:hover {
  transform: translateY(-4px);
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.mockup-badge {
  background: rgba(37, 99, 235, 0.1);
  color: var(--royal-blue);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}

.mockup-chart-box {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 24px;
}

.mockup-floating-tag {
  position: absolute;
  padding: 10px 18px;
  border-radius: 16px;
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.12);
  animation: floatTag 6s ease-in-out infinite alternate;
}

.tag-top-right {
  top: 0px;
  right: 0px;
}

.tag-bottom-left {
  bottom: 0px;
  left: 0px;
  animation-delay: -3s;
}

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

/* =========================================================
   FEATURED COURSES SECTION (GLASS CARDS)
   ========================================================= */
.section-wrapper {
  position: relative;
  max-width: 1240px;
  margin: 100px auto 0;
  padding: 0 24px;
  z-index: 10;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-tag {
  font-size: 13px;
  font-weight: 800;
  color: var(--royal-blue);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.section-title {
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -1px;
  color: #0f172a;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.course-card {
  border-radius: 28px;
  overflow: hidden;
  padding: 20px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px -10px rgba(37, 99, 235, 0.18);
  border-color: rgba(147, 197, 253, 0.8);
}

.course-thumb-box {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  margin-bottom: 20px;
}

.course-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-thumb-box img {
  transform: scale(1.06);
}

.course-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}

.course-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.course-title {
  font-size: 21px;
  font-weight: 800;
  margin-bottom: 10px;
  color: #0f172a;
}

.course-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 600;
}

.course-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(226, 232, 240, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--royal-blue);
}

/* =========================================================
   6 STUDENTS PORTFOLIO GRID (AESTHETIC FROSTED ICONS)
   ========================================================= */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  padding: 30px;
  border-radius: 24px;
  transition: all 0.35s ease;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 20px 40px -10px rgba(37, 99, 235, 0.14);
}

.portfolio-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--sales-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
  transition: transform 0.3s ease;
}

.portfolio-card:hover .portfolio-icon-wrapper {
  transform: scale(1.1) rotate(4deg);
}

.portfolio-name {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 8px;
}

.portfolio-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
}

/* =========================================================
   PRICING / LEARNING PATHS (SALES CONVERTING)
   ========================================================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: center;
}

.pricing-card {
  padding: 40px 32px;
  border-radius: 30px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s ease;
  position: relative;
}

.pricing-card.featured {
  padding: 50px 36px;
  border: 2px solid rgba(56, 189, 248, 0.6);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.07) translateY(-6px);
}

.pricing-popular-badge {
  position: absolute;
  top: -14px;
  right: 30px;
  background: var(--sales-gradient);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.pricing-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 10px;
}

.pricing-price {
  font-size: 42px;
  font-weight: 900;
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.pricing-subtitle {
  font-size: 14px;
  margin-bottom: 28px;
  color: var(--text-muted);
}

.pricing-card.featured .pricing-subtitle {
  color: #94a3b8;
}

.pricing-features {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 600;
}

.pricing-features li svg {
  flex-shrink: 0;
  color: #06b6d4;
}

/* =========================================================
   FOOTER
   ========================================================= */
footer {
  margin-top: 120px;
  background: var(--dark-slate);
  color: #ffffff;
  padding: 70px 24px 40px;
  position: relative;
  overflow: hidden;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-bottom {
  max-width: 1240px;
  margin: 50px auto 0;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #64748b;
}

/* =========================================================
   RESPONSIVE BREAKPOINTS
   ========================================================= */

/* ---- Hamburger Button (hidden on desktop) ---- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: #fff;
  border-radius: 4px;
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---- Tablet & Small Desktop (max 1024px) ---- */
@media (max-width: 1024px) {
  .hero-title { font-size: 44px; }
  .hero-subtitle { font-size: 16px; }
  .hero-content-section { gap: 40px; }

  .slider-container { height: 460px; }

  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .pricing-card.featured { transform: none; }

  .edutrace-hero-inner { gap: 32px; }
  .edutrace-features-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-container { grid-template-columns: 1fr 1fr; gap: 32px; }

  .section-title { font-size: 32px; }
}

/* ---- Mobile Large (max 768px) ---- */
@media (max-width: 768px) {
  /* Navbar */
  .hamburger { display: flex; }
  .nav-actions { display: none; }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(11, 17, 32, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255,255,255,0.08);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 4px;
    border-radius: 0 0 20px 20px;
    z-index: 999;
  }
  .nav-menu.open { display: flex; }
  .nav-menu li { width: 100%; }
  .nav-link {
    display: block;
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 10px;
  }
  .nav-link:hover { background: rgba(255,255,255,0.08); }

  .navbar {
    padding: 14px 20px;
    flex-wrap: wrap;
  }
  .brand { font-size: 17px; }

  /* Slider */
  .slider-container { height: 380px; }
  .slide-bg {
    width: 100% !important;
    right: 0 !important;
    object-position: center 10% !important;
  }
  .slide-glass-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    max-width: 100%;
    border-radius: 0;
    background: linear-gradient(to top, rgba(11,17,32,0.95) 0%, rgba(11,17,32,0.7) 70%, transparent 100%);
    border: none;
    padding: 24px 24px 32px;
  }
  .slide-badge { font-size: 11px; padding: 5px 12px; }
  .slide-name { font-size: 24px; }
  .slide-role { font-size: 13px; }
  .slide-desc { font-size: 13px; display: none; }
  .slider-dots { bottom: 10px; }

  /* Hero value section */
  .hero-content-section {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }
  .hero-title { font-size: 34px; line-height: 1.2; }
  .hero-subtitle { font-size: 15px; }
  .hero-badge { justify-content: center; }
  .hero-cta-row { flex-direction: column; align-items: center; gap: 12px; }
  .hero-cta-row .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero-stats-row { justify-content: center; flex-wrap: wrap; gap: 20px; }
  .hero-mockup-wrapper { margin-top: 0; padding: 16px; }
  .mockup-floating-tag { display: none; }

  /* Section headings */
  .section-title { font-size: 26px; }
  .section-label { font-size: 11px; }
  .section-sub { font-size: 14px; }
  section { padding: 60px 0; }

  /* Courses / Portfolio */
  .courses-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }

  /* EduTrace */
  .edutrace-hero-inner { grid-template-columns: 1fr; }
  .edutrace-features-grid { grid-template-columns: 1fr; }
  .edutrace-hero-title { font-size: 28px; }
  .edutrace-hero-sub { font-size: 14px; }
  .edutrace-keypoints { flex-direction: column; gap: 12px; }
  .edutrace-stat-box { padding: 16px; }

  /* Footer */
  .footer-container { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: center; gap: 8px; text-align: center; }
}

/* ---- Mobile Small (max 480px) ---- */
@media (max-width: 480px) {
  .slider-container { height: 320px; }
  .slide-name { font-size: 20px; }
  .slide-role { font-size: 12px; }

  .hero-title { font-size: 28px; }
  .hero-stats-row { gap: 14px; }
  .hero-stat .value { font-size: 22px; }

  .section-title { font-size: 22px; }

  .navbar { padding: 12px 16px; }
  .brand { font-size: 15px; }
  .brand-icon { width: 28px; height: 28px; font-size: 14px; }

  .course-card, .portfolio-card, .pricing-card { border-radius: 16px; }

  .edutrace-hero-title { font-size: 24px; }

  .footer-brand { font-size: 20px; }
  .footer-desc { font-size: 13px; }
  section { padding: 48px 0; }

  .btn { font-size: 14px; padding: 12px 22px; }
}

/* =========================================================
   EDUTRACE PRODUCT SALES SHOWCASE STYLES
   ========================================================= */
.edutrace-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.edutrace-hero-card {
  border-radius: 32px;
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
}

.edutrace-hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.edutrace-badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.edutrace-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.edutrace-title {
  font-size: 38px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 16px;
}

.edutrace-desc {
  font-size: 16px;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 28px;
}

.edutrace-keypoints {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 32px;
}

.edutrace-keypoint-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 600;
  color: #f1f5f9;
}

.edutrace-keypoint-item svg {
  color: #38bdf8;
  flex-shrink: 0;
}

.edutrace-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* EduTrace Right Preview Mockup */
.edutrace-preview-screen {
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(37, 99, 235, 0.3);
}

.edutrace-screen-header {
  background: rgba(15, 23, 42, 0.9);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.edutrace-screen-header .dots {
  display: flex;
  gap: 6px;
}

.edutrace-screen-header .dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.edutrace-screen-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.edutrace-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.edutrace-stat-box {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px;
}

.edutrace-stat-box .label {
  font-size: 11.5px;
  color: #94a3b8;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.edutrace-stat-box .value {
  font-size: 24px;
  font-weight: 900;
  color: #ffffff;
  margin-top: 4px;
}

.edutrace-stat-box .sub {
  font-size: 11px;
  color: #34d399;
  font-weight: 700;
  margin-top: 2px;
}

.edutrace-progress-bar-box {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 8px;
}

.progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--sales-gradient);
  border-radius: 100px;
}

/* Feature 3-Cards Row */
.edutrace-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.edutrace-feature-card {
  padding: 28px;
  border-radius: 24px;
  transition: all 0.35s ease;
}

.edutrace-feature-card:hover {
  transform: translateY(-6px);
  background: #ffffff;
  box-shadow: 0 20px 40px -10px rgba(37, 99, 235, 0.15);
}

.edutrace-feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--sales-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.3);
}

.edutrace-feature-title {
  font-size: 19px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 8px;
}

.edutrace-feature-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Edutrace responsive handled in unified breakpoints above */