:root {
  --ntc-primary: #006cff;
  --ntc-primary-dark: #0053cf;
  --ntc-navy: #001b4d;
  --ntc-text: #42526e;
  --ntc-muted: #6b7894;
  --ntc-line: #e5edf7;
  --ntc-soft: #f5f9ff;
  --ntc-white: #ffffff;
  --ntc-shadow: 0 18px 50px rgba(8, 35, 84, 0.10);
  --ntc-radius: 16px;
  --ntc-radius-lg: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ntc-text);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--ntc-primary);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--ntc-primary-dark);
}

p {
  margin: 0 0 1.15rem;
}

h1,
h2,
h3,
h4 {
  color: var(--ntc-navy);
  line-height: 1.08;
  margin: 0 0 1rem;
  letter-spacing: -0.035em;
}

h1 {
  font-size: clamp(2.7rem, 6vw, 5.15rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 850;
}

h3 {
  font-size: 1.28rem;
  font-weight: 800;
}

.screen-reader-text,
.ntc-skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.ntc-skip-link:focus {
  left: 24px;
  top: 16px;
  width: auto;
  height: auto;
  z-index: 99999;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--ntc-navy);
  color: #fff;
}

.ntc-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.ntc-center {
  text-align: center;
}

.ntc-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 12px;
  border: 0;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  font-family: inherit;
}

.ntc-button:hover,
.ntc-button:focus {
  transform: translateY(-2px);
}

.ntc-button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--ntc-primary), #005fee);
  box-shadow: 0 14px 25px rgba(0, 108, 255, 0.22);
}

.ntc-button-primary:hover,
.ntc-button-primary:focus {
  color: #fff;
  background: linear-gradient(135deg, #005fee, #004fc8);
}

.ntc-button-light {
  color: #fff;
  background: var(--ntc-primary);
}

.ntc-button-outline {
  border: 1px solid rgba(0, 108, 255, 0.35);
  color: var(--ntc-primary);
  background: #fff;
}

.ntc-button-large {
  min-height: 60px;
  padding-inline: 32px;
  border-radius: 18px;
}

.ntc-button-full {
  width: 100%;
}

/* Header */

.ntc-site-header {
  position: relative;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #eaf1fb;
  box-shadow: 0 8px 26px rgba(12, 45, 95, 0.04);
}

.ntc-header-inner {
  min-height: 112px;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.ntc-brand {
  flex: 0 0 auto;
}

.ntc-logo-link {
  display: inline-flex;
  align-items: center;
}

.ntc-logo-img,
.custom-logo {
  width: 178px;
  height: auto;
}

.ntc-primary-nav {
  margin-left: auto;
}

.ntc-nav-menu {
  display: flex;
  align-items: center;
  gap: 42px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ntc-nav-menu li {
  position: relative;
  margin: 0;
}

.ntc-nav-menu a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #081330;
  font-size: 0.96rem;
  font-weight: 800;
  padding: 14px 0;
}

.ntc-nav-menu > .menu-item-has-children > a::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.ntc-nav-menu .sub-menu {
  position: absolute;
  left: -18px;
  top: calc(100% + 8px);
  min-width: 220px;
  margin: 0;
  padding: 12px;
  list-style: none;
  border: 1px solid var(--ntc-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--ntc-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .2s ease;
}

.ntc-nav-menu li:hover > .sub-menu,
.ntc-nav-menu li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ntc-nav-menu .sub-menu a {
  width: 100%;
  display: flex;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--ntc-text);
  font-size: .9rem;
}

.ntc-nav-menu .sub-menu a:hover {
  background: var(--ntc-soft);
  color: var(--ntc-primary);
}

.ntc-header-actions {
  display: flex;
  align-items: center;
}

.ntc-search-toggle,
.ntc-mobile-toggle {
  border: 0;
  background: transparent;
  color: var(--ntc-navy);
  cursor: pointer;
}

.ntc-search-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
}

.ntc-search-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.ntc-mobile-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 12px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.ntc-mobile-toggle span:not(.screen-reader-text) {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ntc-navy);
  border-radius: 99px;
}

.ntc-search-panel {
  border-top: 1px solid var(--ntc-line);
  background: #ffffff;
}

.ntc-search-panel[hidden] {
  display: none;
}

.ntc-search-form {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 22px 0;
}

.ntc-search-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--ntc-navy);
  font-weight: 800;
}

.ntc-search-form div {
  display: flex;
  gap: 12px;
}

.ntc-search-form input {
  flex: 1;
}

/* Inputs */

input,
select,
textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid #d9e4f3;
  border-radius: 12px;
  padding: 0 16px;
  color: var(--ntc-navy);
  background: #fff;
  font: inherit;
}

textarea {
  padding-top: 14px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(0, 108, 255, 0.15);
  border-color: var(--ntc-primary);
}

/* Hero */

.ntc-hero {
  min-height: 610px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e7f0fb;
  background:
    linear-gradient(90deg, rgba(247, 251, 255, 1) 0%, rgba(247, 251, 255, .98) 38%, rgba(247, 251, 255, .50) 53%, rgba(247, 251, 255, 0) 68%),
    url("../images/hero-student.jpg") right center / auto 100% no-repeat,
    #f7fbff;
}

.ntc-hero-inner {
  display: flex;
  align-items: center;
}

.ntc-hero-content {
  width: min(580px, 100%);
  padding: 86px 0 92px;
}

.ntc-hero-content h1 {
  margin-bottom: 24px;
}

.ntc-hero-content p {
  max-width: 540px;
  color: #23324f;
  font-size: clamp(1.05rem, 1.65vw, 1.42rem);
  line-height: 1.55;
  margin-bottom: 34px;
}

/* Section headings */

.ntc-section-heading {
  max-width: 760px;
  margin: 0 auto 52px;
  text-align: center;
}

.ntc-section-heading span,
.ntc-kicker {
  display: inline-block;
  margin-bottom: 13px;
  color: var(--ntc-primary);
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: .82rem;
  font-weight: 900;
}

.ntc-section-heading h2 {
  margin-bottom: 24px;
  position: relative;
}

.ntc-section-heading h2::after {
  content: "";
  display: block;
  width: 68px;
  height: 3px;
  margin: 20px auto 0;
  border-radius: 999px;
  background: var(--ntc-primary);
}

.ntc-section-heading p {
  color: #4c5a78;
  font-size: 1.05rem;
}

/* Homepage course categories */

.ntc-course-showcase {
  padding: 70px 0 78px;
  background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%);
}

.ntc-category-grid,
.ntc-course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

.ntc-category-card,
.ntc-course-card,
.ntc-feature,
.ntc-contact-card,
.ntc-course-summary-card,
.ntc-related-card,
.ntc-post-card,
.ntc-empty-state,
.ntc-course-panel,
.ntc-contact-info > div {
  background: #ffffff;
  border: 1px solid #e6eef8;
  border-radius: var(--ntc-radius);
  box-shadow: 0 16px 42px rgba(10, 40, 90, 0.08);
}

.ntc-category-card {
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.ntc-category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(10, 40, 90, 0.12);
}

.ntc-category-image-link {
  display: block;
  height: 190px;
  overflow: hidden;
}

.ntc-category-image-link img,
.ntc-course-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.ntc-category-card:hover img,
.ntc-course-card:hover img {
  transform: scale(1.04);
}

.ntc-card-icon {
  --card-accent: var(--ntc-primary);
  position: absolute;
  top: 166px;
  left: 24px;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: var(--card-accent);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.16);
}

.ntc-card-icon svg {
  width: 29px;
  height: 29px;
  fill: currentColor;
}

.ntc-category-card-body {
  padding: 48px 24px 26px;
}

.ntc-category-card-body h3 {
  margin-bottom: 14px;
}

.ntc-featured-course-title {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--ntc-primary);
  font-weight: 800;
  line-height: 1.35;
}

.ntc-category-card-body p {
  color: #53627d;
  min-height: 82px;
}

.ntc-text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ntc-primary);
  font-weight: 900;
}

.ntc-text-link span {
  transition: transform .2s ease;
}

.ntc-text-link:hover span {
  transform: translateX(4px);
}

/* Stats / feature / testimonials */

.ntc-stats-band {
  padding: 40px 0;
  background: linear-gradient(180deg, #f4f9ff, #ffffff);
  border-top: 1px solid #e6eff9;
  border-bottom: 1px solid #e6eff9;
}

.ntc-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ntc-stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 22px;
  border-right: 1px solid #dce8f6;
}

.ntc-stat-item:last-child {
  border-right: 0;
}

.ntc-stat-item svg {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  fill: var(--ntc-primary);
}

.ntc-stat-item strong {
  display: block;
  color: var(--ntc-primary);
  font-size: 1.72rem;
  line-height: 1;
  font-weight: 900;
}

.ntc-stat-item span {
  display: block;
  color: var(--ntc-navy);
  font-size: .86rem;
  font-weight: 700;
}

.ntc-why,
.ntc-testimonials,
.ntc-content-section {
  padding: 78px 0;
}

.ntc-why {
  background: #fff;
}

.ntc-why-page {
  background: linear-gradient(180deg, #fff, #f6faff);
}

.ntc-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.ntc-feature {
  padding: 30px 26px;
}

.ntc-feature svg {
  width: 46px;
  height: 46px;
  fill: var(--ntc-primary);
  margin-bottom: 20px;
}

.ntc-feature h3 {
  font-size: 1.04rem;
  margin-bottom: 12px;
}

.ntc-feature p {
  color: #5d6a83;
  font-size: .94rem;
}

.ntc-testimonials {
  background: linear-gradient(180deg, #f7fbff, #fff);
}

.ntc-testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ntc-testimonial-grid blockquote {
  margin: 0;
  padding: 32px;
  border: 1px solid #e6eef8;
  border-radius: var(--ntc-radius);
  background: #fff;
  box-shadow: 0 15px 44px rgba(8, 35, 84, 0.07);
}

.ntc-testimonial-grid p {
  color: #34415e;
  font-weight: 600;
}

.ntc-testimonial-grid cite {
  display: block;
  color: var(--ntc-navy);
  font-style: normal;
  font-weight: 800;
  margin-top: 16px;
}

/* Page heroes */

.ntc-page-hero {
  padding: 98px 0 94px;
  background:
    linear-gradient(110deg, rgba(245, 250, 255, 1) 0%, rgba(245, 250, 255, .96) 52%, rgba(245, 250, 255, .5) 100%),
    url("../images/hero-student.jpg") right center / auto 100% no-repeat;
  border-bottom: 1px solid #e6eef8;
}

.ntc-page-hero-compact {
  padding: 70px 0 68px;
}

.ntc-page-hero .ntc-container {
  max-width: 1180px;
}

.ntc-page-hero span {
  color: var(--ntc-primary);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: .82rem;
}

.ntc-page-hero h1 {
  max-width: 850px;
  margin-top: 14px;
}

.ntc-page-hero p {
  max-width: 680px;
  font-size: 1.18rem;
  color: #40506e;
}

/* Course catalog */

.ntc-catalog-section {
  padding: 64px 0 92px;
  background: linear-gradient(180deg, #fff 0%, #f7fbff 100%);
}

.ntc-course-filter {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(220px, 320px) auto auto;
  gap: 16px;
  align-items: end;
  margin-bottom: 26px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--ntc-line);
  border-radius: 20px;
  box-shadow: 0 14px 38px rgba(10, 40, 90, 0.07);
}

.ntc-course-filter label {
  display: block;
  margin-bottom: 8px;
  color: var(--ntc-navy);
  font-weight: 800;
}

.ntc-filter-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  color: #64748b;
  font-weight: 800;
}

.ntc-catalog-summary {
  margin-bottom: 24px;
  color: var(--ntc-muted);
  font-weight: 700;
}

.ntc-course-card {
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}

.ntc-course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 60px rgba(10, 40, 90, 0.12);
}

.ntc-course-card-image {
  display: block;
  position: relative;
  height: 190px;
  overflow: hidden;
}

.ntc-course-level {
  position: absolute;
  left: 18px;
  top: 18px;
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(0, 27, 77, .82);
  color: #fff;
  font-size: .76rem;
  font-weight: 900;
  backdrop-filter: blur(8px);
}

.ntc-course-card-body {
  padding: 24px;
}

.ntc-course-card-body h3 {
  margin: 14px 0 10px;
  font-size: 1.12rem;
}

.ntc-course-card-body h3 a {
  color: var(--ntc-navy);
}

.ntc-course-card-body p {
  color: #5b6883;
  min-height: 72px;
}

.ntc-course-category-pill {
  --pill-accent: var(--ntc-primary);
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 7px 11px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--pill-accent) 12%, #ffffff);
  color: var(--pill-accent);
  font-size: .76rem;
  font-weight: 900;
}

.ntc-course-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 22px 0;
  padding-top: 18px;
  border-top: 1px solid #edf2f8;
}

.ntc-course-meta-grid span {
  display: block;
  color: #4d5b76;
  font-size: .9rem;
}

.ntc-course-meta-grid strong {
  display: block;
  color: var(--ntc-navy);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.ntc-pagination {
  margin-top: 42px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.ntc-pagination .page-numbers {
  display: inline-flex;
  min-width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--ntc-line);
  background: #fff;
  color: var(--ntc-navy);
  font-weight: 800;
}

.ntc-pagination .page-numbers.current {
  color: #fff;
  border-color: var(--ntc-primary);
  background: var(--ntc-primary);
}

.ntc-empty-state {
  max-width: 620px;
  margin: 50px auto;
  padding: 44px;
  text-align: center;
}

/* Course detail */

.ntc-course-detail-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 86px 0 90px;
  background: var(--ntc-navy);
}

.ntc-course-detail-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.ntc-course-detail-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ntc-course-detail-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(0, 27, 77, .96) 0%, rgba(0, 27, 77, .86) 45%, rgba(0, 27, 77, .30) 100%);
}

.ntc-course-detail-inner {
  max-width: 900px;
  margin-left: max(24px, calc((100% - 1180px) / 2));
}

.ntc-course-detail-inner h1 {
  color: #fff;
  max-width: 850px;
}

.ntc-course-detail-inner p {
  max-width: 720px;
  color: rgba(255, 255, 255, .86);
  font-size: 1.17rem;
}

.ntc-breadcrumb {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, .72);
  font-weight: 800;
}

.ntc-breadcrumb a {
  color: #fff;
}

.ntc-course-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.ntc-course-detail-section {
  padding: 78px 0;
  background: linear-gradient(180deg, #fff, #f7fbff);
}

.ntc-course-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 44px;
  align-items: start;
}

.ntc-course-content {
  background: #fff;
  border: 1px solid var(--ntc-line);
  border-radius: 22px;
  padding: 40px;
  box-shadow: 0 16px 42px rgba(10, 40, 90, 0.07);
}

.ntc-course-content h2 {
  font-size: 1.7rem;
  margin-top: 28px;
}

.ntc-course-content h2:first-child {
  margin-top: 0;
}

.ntc-course-content ul,
.ntc-course-content ol {
  padding-left: 1.2rem;
  color: #4a5875;
}

.ntc-course-content li {
  margin-bottom: 10px;
}

.ntc-course-panel {
  padding: 26px;
  margin-top: 26px;
  box-shadow: none;
}

.ntc-course-sidebar {
  position: sticky;
  top: 24px;
}

.ntc-course-summary-card,
.ntc-related-card {
  padding: 28px;
}

.ntc-related-card {
  margin-top: 22px;
}

.ntc-course-summary-card dl {
  margin: 0 0 28px;
}

.ntc-course-summary-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid #edf2f8;
}

.ntc-course-summary-card dt {
  color: var(--ntc-muted);
  font-weight: 700;
}

.ntc-course-summary-card dd {
  margin: 0;
  color: var(--ntc-navy);
  font-weight: 900;
  text-align: right;
}

/* Content pages */

.ntc-prose {
  max-width: 820px;
}

.ntc-two-column {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: start;
}

.ntc-soft-bg {
  background: linear-gradient(180deg, #f7fbff, #fff);
}

.ntc-check-list p {
  padding: 18px 22px;
  margin-bottom: 14px;
  border: 1px solid var(--ntc-line);
  border-radius: 14px;
  background: #fff;
  color: var(--ntc-navy);
  font-weight: 700;
}

.ntc-category-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.ntc-category-strip a {
  --strip-accent: var(--ntc-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-height: 130px;
  padding: 24px 14px;
  border: 1px solid #e6eef8;
  border-radius: 18px;
  background: #fff;
  color: var(--ntc-navy);
  font-weight: 900;
  text-align: center;
  box-shadow: 0 14px 36px rgba(10, 40, 90, 0.06);
}

.ntc-category-strip svg {
  width: 34px;
  height: 34px;
  fill: var(--strip-accent);
}

.ntc-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ntc-steps > div {
  padding: 30px;
  border: 1px solid var(--ntc-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(10, 40, 90, 0.06);
}

.ntc-steps strong {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  margin-bottom: 18px;
  color: #fff;
  background: var(--ntc-primary);
}

.ntc-faq {
  max-width: 860px;
  margin: 0 auto;
}

.ntc-faq details {
  margin-bottom: 14px;
  border: 1px solid var(--ntc-line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(10, 40, 90, 0.05);
  overflow: hidden;
}

.ntc-faq summary {
  cursor: pointer;
  padding: 20px 24px;
  color: var(--ntc-navy);
  font-weight: 900;
}

.ntc-faq p {
  padding: 0 24px 22px;
}

/* Contact */

.ntc-contact-section {
  padding: 78px 0;
  background: linear-gradient(180deg, #fff, #f7fbff);
}

.ntc-contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  align-items: start;
}

.ntc-contact-card {
  padding: 38px;
}

.ntc-contact-form {
  display: grid;
  gap: 18px;
}

.ntc-contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ntc-navy);
  font-weight: 800;
}

.ntc-form-notice {
  padding: 14px 16px;
  margin-bottom: 20px;
  border-radius: 12px;
  background: #eaf4ff;
  color: var(--ntc-navy);
  font-weight: 800;
}

.ntc-contact-info {
  display: grid;
  gap: 20px;
}

.ntc-contact-info > div {
  padding: 26px;
}

.ntc-contact-info svg {
  width: 40px;
  height: 40px;
  fill: var(--ntc-primary);
  margin-bottom: 14px;
}

/* Footer */

.ntc-site-footer {
  background: #fff;
  border-top: 1px solid #e6eff9;
}

.ntc-final-cta {
  padding: 54px 0 28px;
}

.ntc-final-cta-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 30px 42px;
  border-radius: 22px;
  background: linear-gradient(135deg, #eaf5ff, #f5fbff);
  border: 1px solid #dbeeff;
}

.ntc-final-cta-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 999px;
  background: #fff;
  color: var(--ntc-primary);
  box-shadow: 0 10px 24px rgba(0, 108, 255, .12);
}

.ntc-final-cta-icon svg {
  width: 40px;
  height: 40px;
  fill: currentColor;
}

.ntc-final-cta h2 {
  font-size: 1.72rem;
  margin-bottom: 6px;
}

.ntc-final-cta p {
  margin: 0;
}

.ntc-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, .8fr) 1fr;
  gap: 40px;
  padding: 46px 0 28px;
}

.ntc-footer-brand .ntc-logo-img {
  width: 150px;
  margin-bottom: 16px;
}

.ntc-footer-brand p,
.ntc-site-footer li,
.ntc-site-footer p {
  color: #53627d;
  font-size: .94rem;
}

.ntc-site-footer h3 {
  font-size: .95rem;
  margin-bottom: 18px;
}

.ntc-site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ntc-site-footer li {
  margin-bottom: 10px;
}

.ntc-site-footer a {
  color: #53627d;
  font-weight: 700;
}

.ntc-site-footer a:hover {
  color: var(--ntc-primary);
}

.ntc-socials {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.ntc-socials a {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--ntc-primary);
  color: #fff;
  font-size: .72rem;
  font-weight: 900;
}

.ntc-footer-subscribe form {
  display: flex;
  gap: 8px;
}

.ntc-footer-subscribe input {
  min-height: 46px;
  font-size: .9rem;
}

.ntc-footer-subscribe button {
  flex: 0 0 46px;
  border: 0;
  border-radius: 12px;
  background: var(--ntc-primary);
  color: #fff;
  cursor: pointer;
  font-weight: 900;
}

.ntc-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 38px;
  border-top: 1px solid #edf2f8;
}

.ntc-footer-bottom p {
  margin: 0;
}

/* Blog cards */

.ntc-post-list {
  display: grid;
  gap: 22px;
}

.ntc-post-card {
  padding: 28px;
}

/* Responsive */

@media (max-width: 1080px) {
  .ntc-nav-menu {
    gap: 24px;
  }

  .ntc-hero {
    background:
      linear-gradient(90deg, rgba(247, 251, 255, 1) 0%, rgba(247, 251, 255, .96) 50%, rgba(247, 251, 255, .70) 100%),
      url("../images/hero-student.jpg") right center / cover no-repeat,
      #f7fbff;
  }

  .ntc-feature-grid,
  .ntc-stats-grid,
  .ntc-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .ntc-stat-item {
    border-right: 0;
  }

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

  .ntc-category-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .ntc-course-detail-layout,
  .ntc-contact-layout {
    grid-template-columns: 1fr;
  }

  .ntc-course-sidebar {
    position: static;
  }
}

@media (max-width: 860px) {
  .ntc-header-inner {
    min-height: 86px;
  }

  .ntc-logo-img,
  .custom-logo {
    width: 146px;
  }

  .ntc-mobile-toggle {
    display: flex;
    margin-left: auto;
  }

  .ntc-primary-nav {
    position: absolute;
    inset: 86px 0 auto 0;
    display: none;
    margin: 0;
    padding: 0 24px 24px;
    background: #fff;
    border-bottom: 1px solid var(--ntc-line);
    box-shadow: 0 18px 38px rgba(8, 35, 84, 0.09);
  }

  .ntc-primary-nav.is-open {
    display: block;
  }

  .ntc-nav-menu {
    display: block;
  }

  .ntc-nav-menu a {
    width: 100%;
    justify-content: space-between;
    padding: 14px 0;
  }

  .ntc-nav-menu .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    min-width: 0;
    box-shadow: none;
    border: 0;
    padding: 0 0 0 14px;
    background: transparent;
  }

  .ntc-header-actions {
    margin-left: 8px;
  }

  .ntc-hero {
    min-height: 560px;
    background:
      linear-gradient(90deg, rgba(247, 251, 255, .97) 0%, rgba(247, 251, 255, .93) 100%),
      url("../images/hero-student.jpg") center / cover no-repeat;
  }

  .ntc-hero-content {
    padding: 70px 0;
  }

  .ntc-category-grid,
  .ntc-course-grid,
  .ntc-testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ntc-course-filter {
    grid-template-columns: 1fr;
  }

  .ntc-two-column {
    grid-template-columns: 1fr;
  }

  .ntc-final-cta-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .ntc-final-cta-icon {
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .ntc-container,
  .ntc-header-inner,
  .ntc-search-form {
    width: min(100% - 32px, 1180px);
  }

  .ntc-header-inner {
    gap: 12px;
  }

  .ntc-search-form div {
    flex-direction: column;
  }

  h1 {
    font-size: clamp(2.45rem, 13vw, 4rem);
  }

  .ntc-hero-content p {
    font-size: 1.04rem;
  }

  .ntc-category-grid,
  .ntc-course-grid,
  .ntc-feature-grid,
  .ntc-stats-grid,
  .ntc-testimonial-grid,
  .ntc-steps,
  .ntc-category-strip,
  .ntc-footer-grid {
    grid-template-columns: 1fr;
  }

  .ntc-course-showcase,
  .ntc-why,
  .ntc-testimonials,
  .ntc-content-section,
  .ntc-catalog-section,
  .ntc-course-detail-section,
  .ntc-contact-section {
    padding: 54px 0;
  }

  .ntc-course-content,
  .ntc-contact-card {
    padding: 26px;
  }

  .ntc-course-detail-inner {
    margin-left: 16px;
    margin-right: 16px;
  }

  .ntc-course-hero-actions {
    display: grid;
  }

  .ntc-footer-bottom {
    display: block;
  }

  .ntc-final-cta-inner {
    padding: 28px 22px;
  }
}