:root {
  --bg: #0f0f23;
  --bg2: #1a1a2e;
  --panel: rgba(255, 255, 255, .05);
  --panel2: rgba(255, 255, 255, .08);
  --border: rgba(255, 255, 255, .12);
  --border2: rgba(255, 255, 255, .18);

  --text: #ffffff;
  --muted: rgba(255, 255, 255, .75);

  --brand: #00d9ff;
  --brand2: #7c3aed;
  --brand3: #ec4899;
  --accent: #00d9ff;

  --shadow: 0 20px 50px rgba(0, 0, 0, .60);
  --shadow2: 0 12px 30px rgba(0, 0, 0, .50);
  --glow: 0 0 40px rgba(0, 217, 255, .4);

  --r: 20px;
  --r2: 32px;

  --container: 1200px;
  --navH: 80px;

  --focus: 0 0 0 4px rgba(0, 217, 255, .40);
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
}

html,
body {
  height: 100%
}

body {
  margin: 0;
  font-family: Montserrat, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1000px 600px at 20% 10%, rgba(0, 217, 255, .15) 0%, rgba(0, 217, 255, 0) 65%),
    radial-gradient(1000px 600px at 80% 20%, rgba(124, 58, 237, .12) 0%, rgba(124, 58, 237, 0) 65%),
    radial-gradient(1200px 700px at 50% 100%, rgba(236, 72, 153, .10) 0%, rgba(236, 72, 153, 0) 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  overflow-x: hidden;
  position: relative;
}

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

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

p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 1rem 0;
  font-size: 1.02rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 .65rem 0;
  letter-spacing: -.02em;
  color: var(--text);
}

::selection {
  background: rgba(255, 204, 102, .25)
}

.container {
  max-width: var(--container)
}

.py-5 {
  padding-top: 4.2rem !important;
  padding-bottom: 4.2rem !important
}


header.fixed-top {
  background: rgba(8, 12, 22, .62);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.navbar {
  min-height: var(--navH);
  padding: .7rem 0;
}

.navbar .navbar-brand {
  font-weight: 900;
  font-size: 1.08rem;
  display: flex;
  align-items: center;
  gap: .65rem;
}

.navbar .navbar-brand .brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-right: .65rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 50%, var(--brand3) 100%);
  border-radius: 12px;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 217, 255, .5), inset 0 1px 0 rgba(255, 255, 255, .15);
  font-weight: 700;
  font-size: 1.1rem;
  color: #0f0f23;
  text-shadow: 0 1px 2px rgba(255, 255, 255, .2);
  transition: transform .3s ease, box-shadow .3s ease;
}

.navbar .navbar-brand .brand-logo::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 7px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .15) 0%, transparent 100%);
  pointer-events: none;
}

.navbar .navbar-brand:hover .brand-logo {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 25px rgba(0, 217, 255, .7), inset 0 1px 0 rgba(255, 255, 255, .3);
}

.navbar .navbar-nav {
  align-items: center
}

.navbar .nav-link {
  color: rgba(242, 246, 255, .78);
  font-weight: 800;
  font-size: .98rem;
  padding: .55rem .9rem;
  border-radius: 999px;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}

.navbar .nav-link:hover {
  background: rgba(255, 255, 255, .07);
  color: rgba(242, 246, 255, .95);
  transform: translateY(-1px);
}

.navbar .nav-link:focus {
  outline: none;
  box-shadow: var(--focus)
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 14px;
  padding: .45rem .6rem;
}

.navbar-toggler:focus {
  box-shadow: var(--focus)
}

.navbar-dark .navbar-toggler-icon {
  filter: brightness(1.25)
}

@media (max-width:991.98px) {
  .navbar-collapse {
    margin-top: .65rem;
    padding: .8rem;
    background: rgba(10, 16, 32, .70);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 18px;
    backdrop-filter: blur(16px);
  }

  .navbar .nav-link {
    width: 100%
  }
}


.btn {
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: .3px;
  padding: .85rem 1.4rem;
  transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  font-size: .85rem;
}

.btn:focus {
  outline: none;
  box-shadow: var(--focus)
}

.btn-lg {
  padding: 1.1rem 2rem;
  font-size: .95rem;
}

.btn-accent {
  color: #0f0f23;
  border: none;
  background: linear-gradient(135deg, #00d9ff 0%, #00a8cc 100%);
  box-shadow: 0 8px 32px rgba(0, 217, 255, .4), 0 0 0 1px rgba(0, 217, 255, .3);
  font-weight: 800;
  position: relative;
  overflow: hidden;
}

.btn-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, .2) 0%, transparent 100%);
  opacity: 0;
  transition: opacity .3s ease;
}

.btn-accent:hover::before {
  opacity: 1;
}

.btn-accent:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 48px rgba(0, 217, 255, .6), 0 0 60px rgba(0, 217, 255, .3);
}

.btn-accent:active {
  transform: translateY(-1px) scale(1.01);
}

.btn-outline-light {
  background: rgba(0, 217, 255, .05);
  color: var(--brand);
  border: 2px solid var(--brand);
  backdrop-filter: blur(10px);
}

.btn-outline-light:hover {
  background: rgba(0, 217, 255, .15);
  border-color: var(--brand);
  box-shadow: 0 8px 32px rgba(0, 217, 255, .3);
  transform: translateY(-2px);
}


.hero-section {
  position: relative;
  min-height: 78vh;
  padding-top: var(--navH);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.03) brightness(.86);
  transform: scale(1.035);
}

.hero-overlay {
  position: relative;
  width: 100%;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 5.5rem 0 3.5rem 0;
  background:
    linear-gradient(90deg, rgba(15, 15, 35, .95) 0%, rgba(15, 15, 35, .70) 35%, rgba(15, 15, 35, .30) 65%, rgba(15, 15, 35, .10) 100%),
    radial-gradient(1000px 600px at 15% 25%, rgba(0, 217, 255, .20) 0%, rgba(0, 217, 255, 0) 65%),
    radial-gradient(1000px 600px at 75% 20%, rgba(124, 58, 237, .15) 0%, rgba(124, 58, 237, 0) 65%);
}

.hero-title {
  font-weight: 950;
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  line-height: 1.1;
  margin: 0 0 1.2rem 0;
  background: linear-gradient(135deg, #fff 0%, var(--brand) 50%, var(--brand3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
  filter: drop-shadow(0 0 40px rgba(0, 217, 255, .5)) drop-shadow(0 10px 26px rgba(0, 0, 0, .45));
}

.hero-subtitle {
  max-width: 920px;
  font-size: clamp(1.05rem, 1.35vw, 1.22rem);
  color: rgba(242, 246, 255, .80);
  margin: 0;
}

.hero-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 70px;
  background: linear-gradient(180deg, rgba(10, 16, 32, 0) 0%, rgba(10, 16, 32, 1) 100%);
}


.section-header {
  text-align: center;
  margin-bottom: 2.2rem;
}

.section-header h1,
.section-header h2 {
  font-weight: 950;
  font-size: clamp(1.75rem, 2.75vw, 2.8rem);
  background: linear-gradient(135deg, var(--text) 0%, var(--brand) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
  display: inline-block;
}

.section-header h1::after,
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 4px;
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand2) 50%, var(--brand3) 100%);
  border-radius: 2px;
  box-shadow: 0 0 30px rgba(0, 217, 255, .6);
}

.section-header p {
  max-width: 860px;
  margin: .65rem auto 0 auto;
  color: rgba(242, 246, 255, .72);
}


#about {
  position: relative;
  padding-top: 4.2rem;
  padding-bottom: 4.2rem;
}

#about::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1000px 600px at 18% 15%, rgba(59, 130, 246, .12) 0%, rgba(59, 130, 246, 0) 65%),
    radial-gradient(1000px 600px at 85% 20%, rgba(6, 182, 212, .10) 0%, rgba(6, 182, 212, 0) 65%);
  pointer-events: none;
}

#about .row {
  position: relative
}

#about .col-md-6 p {
  margin: 0;
  padding: 18px 18px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: var(--r2);
  box-shadow: var(--shadow2);
}


.content-section,
.contact-form,
.thank-you-card,
.article-content,
.stat-card,
.benefit-item {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: var(--r2);
  box-shadow: var(--shadow2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.content-section {
  padding: 22px 22px
}

.content-section h3 {
  font-weight: 950;
  font-size: 1.22rem;
  margin-top: 1.6rem;
}

.content-section h3:first-child {
  margin-top: 0
}

.benefit-item {
  padding: 18px 18px;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  position: relative;
  overflow: hidden;
}

.benefit-item::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(400px 240px at 15% 10%, rgba(59, 130, 246, .15) 0%, rgba(59, 130, 246, 0) 65%),
    radial-gradient(450px 280px at 85% 20%, rgba(6, 182, 212, .12) 0%, rgba(6, 182, 212, 0) 65%);
  opacity: .9;
  pointer-events: none;
}

.benefit-item:hover {
  transform: translateY(-2px);
  background: var(--panel2);
  border-color: rgba(255, 255, 255, .16);
}

.benefit-item h5 {
  position: relative;
  font-weight: 950;
  font-size: 1.06rem;
  margin: 0 0 .35rem 0;
}

.benefit-item p {
  position: relative;
  margin: 0
}

.benefit-icon {
  position: relative;
  font-size: 32px;
  margin-right: 14px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 10px 20px rgba(59, 130, 246, .20));
}


.stat-card {
  padding: 22px 18px;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(450px 260px at 15% 15%, rgba(59, 130, 246, .16) 0%, rgba(59, 130, 246, 0) 65%),
    radial-gradient(450px 260px at 85% 10%, rgba(6, 182, 212, .14) 0%, rgba(6, 182, 212, 0) 65%);
  pointer-events: none;
}

.stat-number {
  position: relative;
  font-weight: 950;
  font-size: 2.5rem;
  letter-spacing: -.03em;
  margin-bottom: .4rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 40%, var(--brand3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 12px rgba(59, 130, 246, .3));
}

.stat-text {
  position: relative;
  margin: 0;
  color: rgba(242, 246, 255, .74)
}


.article-content {
  padding: 20px 20px
}

.article-content h4 {
  font-weight: 950;
  font-size: 1.22rem;
  margin: 0 0 .55rem 0;
}

.article-content p:last-child {
  margin-bottom: 0
}


.img-fluid.rounded {
  border-radius: 18px !important;
  border: 1px solid rgba(255, 255, 255, .10);
  box-shadow: var(--shadow2);
}


.contact-form {
  padding: 24px 22px
}

.form-label {
  color: rgba(242, 246, 255, .90);
  font-weight: 900;
  margin-bottom: .35rem;
}

.form-control {
  background: rgba(9, 13, 24, .52);
  border: 1px solid rgba(255, 255, 255, .16);
  color: rgba(242, 246, 255, .92);
  border-radius: 14px;
  padding: .78rem .9rem;
  box-shadow: none;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.form-control::placeholder {
  color: rgba(242, 246, 255, .46)
}

.form-control:focus {
  background: rgba(9, 13, 24, .70);
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(0, 217, 255, .25), 0 0 20px rgba(0, 217, 255, .2);
}


.contact-info {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.contact-info .material-icons-outlined {
  font-size: 22px;
  color: var(--brand2);
}

.contact-email {
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: underline;
  text-decoration-color: rgba(0, 217, 255, .5);
  text-underline-offset: 3px;
  transition: all .3s ease;
}

.contact-email:hover {
  text-decoration-color: rgba(0, 217, 255, 1);
  filter: drop-shadow(0 2px 12px rgba(0, 217, 255, .5));
}


.thank-you-section {
  min-height: calc(100vh - 160px);
  padding-top: calc(var(--navH) + 40px);
  padding-bottom: 70px;
  display: flex;
  align-items: center;
}

.thank-you-card {
  padding: 34px 26px;
  position: relative;
  overflow: hidden;
}

.thank-you-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(550px 300px at 15% 20%, rgba(59, 130, 246, .16) 0%, rgba(59, 130, 246, 0) 65%),
    radial-gradient(550px 300px at 85% 20%, rgba(6, 182, 212, .14) 0%, rgba(6, 182, 212, 0) 65%);
  pointer-events: none;
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  border-radius: 22px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(59, 130, 246, .12) 0%, rgba(6, 182, 212, .10) 100%);
  border: 2px solid rgba(59, 130, 246, .30);
  box-shadow: var(--shadow2), 0 0 30px rgba(59, 130, 246, .25);
  position: relative;
}

.thank-you-icon .material-icons-outlined {
  font-size: 48px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 12px 22px rgba(59, 130, 246, .20));
}

.thank-you-title {
  position: relative;
  font-weight: 950;
  margin: .85rem 0 .7rem 0;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
}

.thank-you-message,
.thank-you-submessage {
  position: relative;
  font-size: 1.06rem;
  margin: 0 auto .85rem auto;
  max-width: 760px;
}

.thank-you-actions {
  position: relative;
  display: flex;
  gap: .85rem;
  justify-content: center;
  flex-wrap: wrap;
}


.section-bg {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, .03) 0%, rgba(255, 255, 255, .01) 100%);
  border-top: 1px solid rgba(255, 255, 255, .06);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}


footer {
  background: rgba(6, 9, 16, .85) !important;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

footer h5,
footer h6 {
  font-weight: 950;
  margin-bottom: .55rem;
}

footer p {
  margin: 0;
  color: rgba(242, 246, 255, .70)
}

footer a.text-light {
  color: rgba(242, 246, 255, .80) !important;
  display: inline-block;
  padding: .2rem 0;
  transition: color .18s ease, transform .18s ease;
}

footer a.text-light:hover {
  color: var(--brand) !important;
  transform: translateX(2px);
}

footer hr {
  border-color: rgba(255, 255, 255, .12)
}


.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 1200;
  padding: 14px 16px;
  background: rgba(8, 12, 22, .78);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 18px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow2);
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}

.cookie-banner.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cookie-banner p {
  margin: 0;
  font-size: .98rem
}

.cookie-banner a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .3s ease;
}

.cookie-banner a:hover {
  color: var(--brand3);
}


@media (max-width:575.98px) {
  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px
  }

  .contact-form {
    padding: 20px 16px
  }

  .thank-you-card {
    padding: 28px 18px
  }

  #about .col-md-6 p {
    padding: 16px 14px
  }

  .hero-overlay {
    padding: 4.6rem 0 2.8rem 0
  }
}


@media (prefers-reduced-motion:reduce) {
  * {
    transition: none !important;
    scroll-behavior: auto !important
  }
}


.course-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: var(--r2);
  padding: 28px 24px;
  height: 100%;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
  overflow: hidden;
}

.course-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(450px 280px at 20% 15%, rgba(0, 217, 255, .20) 0%, rgba(0, 217, 255, 0) 65%),
    radial-gradient(450px 280px at 80% 20%, rgba(124, 58, 237, .16) 0%, rgba(124, 58, 237, 0) 65%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
  z-index: 0;
}

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

.course-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(0, 217, 255, .45);
  box-shadow: 0 30px 70px rgba(0, 217, 255, .35), 0 0 60px rgba(0, 217, 255, .25);
}

.course-card.featured {
  border: 2px solid rgba(0, 217, 255, .5);
  box-shadow: 0 0 50px rgba(0, 217, 255, .3);
}

.featured-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
  color: #0f0f23;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 900;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(0, 217, 255, .5);
  text-transform: uppercase;
  letter-spacing: .8px;
}

.course-icon {
  position: relative;
  width: 70px;
  height: 70px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 217, 255, .18) 0%, rgba(124, 58, 237, .12) 100%);
  border: 2px solid rgba(0, 217, 255, .3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 8px 30px rgba(0, 217, 255, .25), inset 0 1px 0 rgba(255, 255, 255, .12);
  transition: transform .3s ease, box-shadow .3s ease;
}

.course-card:hover .course-icon {
  transform: scale(1.15) rotate(-5deg);
  box-shadow: 0 15px 40px rgba(0, 217, 255, .45), inset 0 1px 0 rgba(255, 255, 255, .2);
}

.course-icon .material-icons-outlined {
  font-size: 36px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 10px rgba(0, 217, 255, .4));
}

.course-card h4 {
  position: relative;
  font-weight: 900;
  font-size: 1.3rem;
  margin-bottom: 12px;
  z-index: 1;
}

.course-card p {
  position: relative;
  margin-bottom: 16px;
  z-index: 1;
}

.course-features {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0;
  z-index: 1;
}

.course-features li {
  padding: 8px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  color: rgba(245, 243, 240, .75);
  font-size: .95rem;
}

.course-features li::before {
  content: "✓";
  color: var(--brand2);
  margin-right: 10px;
  font-weight: 700;
}


.testimonial-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: var(--r2);
  padding: 26px 22px;
  height: 100%;
  transition: transform .2s ease, border-color .2s ease;
}

.testimonial-card:hover {
  transform: translateY(-2px);
  border-color: rgba(143, 181, 169, .2);
}

.testimonial-stars {
  background: linear-gradient(90deg, var(--brand2) 0%, var(--brand) 50%, var(--brand3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 1.2rem;
  letter-spacing: 3px;
  filter: drop-shadow(0 2px 8px rgba(6, 182, 212, .3));
}

.testimonial-text {
  font-size: .98rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
  color: rgba(245, 243, 240, .78);
}

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

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59, 130, 246, .20) 0%, rgba(6, 182, 212, .15) 100%);
  border: 2px solid rgba(59, 130, 246, .30);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(59, 130, 246, .25);
}

.author-avatar .material-icons-outlined {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 30px;
}

.author-name {
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: 2px;
}

.author-role {
  font-size: .85rem;
  color: rgba(245, 243, 240, .6);
}


.feature-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: var(--r2);
  padding: 28px 20px;
  height: 100%;
  transition: transform .2s ease, background .2s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  background: var(--panel2);
}

.feature-icon {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(6, 182, 212, .15) 0%, rgba(59, 130, 246, .12) 100%);
  border: 2px solid rgba(6, 182, 212, .25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(6, 182, 212, .20);
  transition: transform .3s ease, box-shadow .3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 30px rgba(6, 182, 212, .30);
}

.feature-icon .material-icons-outlined {
  font-size: 36px;
  background: linear-gradient(135deg, var(--brand2) 0%, var(--brand) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 8px rgba(6, 182, 212, .3));
}

.feature-card h5 {
  font-weight: 900;
  font-size: 1.08rem;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: .92rem;
  margin: 0;
}


.stats-inline {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.stat-inline-item {
  text-align: center;
  padding: 20px 28px;
  background: rgba(59, 130, 246, .06);
  border: 1px solid rgba(59, 130, 246, .15);
  border-radius: 16px;
  min-width: 140px;
  transition: transform .3s ease, box-shadow .3s ease;
}

.stat-inline-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(59, 130, 246, .25);
}

.stat-number-small {
  font-weight: 900;
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 50%, var(--brand3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  filter: drop-shadow(0 2px 8px rgba(59, 130, 246, .3));
}

.stat-label-small {
  font-size: .88rem;
  color: rgba(249, 247, 255, .68);
  margin-top: 8px;
  font-weight: 600;
}


.contact-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: var(--r2);
  padding: 30px 26px;
  height: 100%;
}

.contact-info-detailed {
  display: flex;
  flex-direction: column;
}

.contact-item {
  display: flex;
  align-items: start;
  gap: 12px;
}

.contact-item .material-icons-outlined {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 26px;
  margin-top: 2px;
  filter: drop-shadow(0 2px 6px rgba(59, 130, 246, .3));
}

.contact-item strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
}


.opening-hours {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.hours-row span:first-child {
  color: rgba(245, 243, 240, .8);
}

.hours-row span:last-child {
  font-weight: 700;
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}


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

.hero-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}


footer .footer-links li {
  margin-bottom: 8px;
}

footer .footer-links a {
  font-size: .92rem;
}


::selection {
  background: rgba(0, 217, 255, .40);
  color: #0f0f23;
}

/* Animated gradient mesh background */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 217, 255, .10) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(124, 58, 237, .09) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(236, 72, 153, .08) 0%, transparent 50%);
  animation: mesh-movement 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes mesh-movement {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(5%, -5%) rotate(5deg);
  }
  66% {
    transform: translate(-5%, 5%) rotate(-5deg);
  }
}

header, section, footer {
  position: relative;
  z-index: 1;
}


/* Smooth animations for cards */
.course-card,
.testimonial-card,
.feature-card,
.benefit-item,
.article-content {
  animation: fadeInUp 0.6s ease-out backwards;
}

.course-card:nth-child(1) { animation-delay: 0.1s; }
.course-card:nth-child(2) { animation-delay: 0.2s; }
.course-card:nth-child(3) { animation-delay: 0.3s; }

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

/* Glassmorphism effect */
.contact-form,
.contact-card {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Hero image parallax effect */
.hero-bg {
  transition: transform 0.3s ease-out;
}

@media (max-width: 767.98px) {
  .stats-inline {
    gap: 20px;
    justify-content: center;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .section-header h1::after,
  .section-header h2::after {
    width: 40px;
  }
}

/* Code Demo Box Styling */
.code-demo-box {
  background: rgba(17, 24, 39, .95);
  border: 1px solid rgba(59, 130, 246, .2);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5), 0 0 40px rgba(59, 130, 246, .15);
  transition: transform .3s ease, box-shadow .3s ease;
}

.code-demo-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 70px rgba(0, 0, 0, .6), 0 0 50px rgba(59, 130, 246, .25);
}

.code-demo-header {
  background: rgba(31, 41, 55, .8);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(59, 130, 246, .15);
}

.code-demo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.code-demo-content {
  padding: 20px;
  background: rgba(17, 24, 39, 1);
  color: #e5e7eb;
  overflow-x: auto;
}

.code-demo-content::-webkit-scrollbar {
  height: 8px;
}

.code-demo-content::-webkit-scrollbar-track {
  background: rgba(31, 41, 55, .5);
}

.code-demo-content::-webkit-scrollbar-thumb {
  background: rgba(59, 130, 246, .3);
  border-radius: 4px;
}

.code-demo-content::-webkit-scrollbar-thumb:hover {
  background: rgba(59, 130, 246, .5);
}

/* Tech Stack Grid */
.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  padding: 20px 0;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 26px 18px;
  background: rgba(255, 255, 255, .05);
  border: 2px solid rgba(0, 217, 255, .18);
  border-radius: 18px;
  transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.tech-item:hover {
  background: rgba(0, 217, 255, .12);
  border-color: rgba(0, 217, 255, .45);
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 15px 40px rgba(0, 217, 255, .3);
}

.tech-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 217, 255, .18) 0%, rgba(124, 58, 237, .12) 100%);
  border-radius: 14px;
  color: var(--brand);
  transition: all .3s ease;
}

.tech-item:hover .tech-icon {
  background: linear-gradient(135deg, rgba(0, 217, 255, .30) 0%, rgba(124, 58, 237, .25) 100%);
  transform: scale(1.15) rotate(8deg);
}

.tech-icon svg {
  width: 28px;
  height: 28px;
}

.tech-item span {
  font-weight: 600;
  font-size: .95rem;
  color: rgba(242, 246, 255, .85);
  text-align: center;
}

@media (max-width: 575.98px) {
  .tech-stack-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .tech-item {
    padding: 20px 12px;
  }
}