/* Shared UI components, visually based on landing-v2. */

body.landing-v2 {
  --ui-bg: var(--bg);
  --ui-card-media-bg: var(--bg-soft);
  --ui-card: var(--card);
  --ui-ink: var(--ink);
  --ui-card-title: var(--av-text);
  --ui-ink-2: var(--ink-2);
  --ui-ink-3: var(--ink-3);
  --ui-line: var(--line);
  --ui-line-strong: var(--line-strong);
  --ui-blue: var(--blue);
  --ui-blue-ink: var(--blue-ink);
  --ui-blue-soft: var(--blue-soft);
  --ui-button: var(--btn-bg);
  --ui-button-hover: var(--btn-bg-hover);
  --ui-shadow-sm: var(--shadow-sm);
  --ui-shadow-md: var(--shadow-md);
  --ui-nav-bg: var(--nav-bg);
}

body.design-v2 {
  --ui-bg: var(--ds-bg);
  --ui-card-media-bg: var(--ds-bg-soft);
  --ui-card: var(--ds-card);
  --ui-ink: var(--ds-ink);
  --ui-card-title: var(--av-text);
  --ui-ink-2: var(--ds-ink-2);
  --ui-ink-3: var(--ds-ink-3);
  --ui-line: var(--ds-line);
  --ui-line-strong: var(--ds-line-strong);
  --ui-blue: var(--ds-blue);
  --ui-blue-ink: var(--ds-blue-ink);
  --ui-blue-soft: var(--ds-blue-soft);
  --ui-button: var(--ds-btn-bg);
  --ui-button-hover: var(--ds-btn-bg-hover);
  --ui-shadow-sm: var(--ds-shadow-sm);
  --ui-shadow-md: var(--ds-shadow-md);
  --ui-nav-bg: var(--ds-nav-bg);
}

body.landing-v2,
body.design-v2 {
  --ui-font-heading: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}

/* Navbar */
body.landing-v2 .ui-navbar,
body.design-v2 .ui-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 72px;
  background: var(--ui-nav-bg) !important;
  border: 0 !important;
  border-bottom: 1px solid var(--ui-line) !important;
  box-shadow: none !important;
  letter-spacing: -.005em;
  backdrop-filter: saturate(180%) blur(20px) !important;
  -webkit-backdrop-filter: saturate(180%) blur(20px) !important;
}

body.landing-v2 .ui-navbar__inner,
body.design-v2 .ui-navbar__inner {
  max-width: 1240px !important;
  height: 72px;
  padding: 0 24px !important;
  background: transparent;
}

body.landing-v2 .ui-navbar__brand,
body.design-v2 .ui-navbar__brand {
  color: var(--ui-ink);
}

body.landing-v2 .ui-navbar__logo,
body.design-v2 .ui-navbar__logo {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
}

body.landing-v2 .ui-navbar__name,
body.design-v2 .ui-navbar__name {
  color: var(--ui-ink);
  font-family: var(--ui-font-heading);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.02em;
}

body.landing-v2 .ui-navbar__subtitle,
body.design-v2 .ui-navbar__subtitle {
  margin-top: 3px;
  color: var(--ui-ink-3);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

body.landing-v2 .ui-navbar__link,
body.design-v2 .ui-navbar__link {
  color: var(--ui-ink-2) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  transition: color .18s ease;
}

body.landing-v2 .ui-navbar__link:hover,
body.design-v2 .ui-navbar__link:hover {
  color: var(--ui-blue-ink) !important;
}

body.landing-v2 .ui-navbar__toggle,
body.design-v2 .ui-navbar__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--ui-line);
  border-radius: 10px;
  background: var(--ui-card);
  color: var(--ui-ink-2);
}

body.landing-v2 .ui-navbar__toggle.theme-toggle-mobile,
body.design-v2 .ui-navbar__toggle.theme-toggle-mobile {
  width: auto;
  min-width: 132px;
  padding: 0 16px;
  gap: 9px;
}

body.landing-v2 .ui-navbar__login,
body.design-v2 .ui-navbar__login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px !important;
  border: 0 !important;
  border-radius: 11px !important;
  background: var(--ui-button) !important;
  color: #fff !important;
  font-family: var(--ui-font-heading);
  font-size: 14px !important;
  font-weight: 600 !important;
  box-shadow: 0 6px 16px rgba(37, 99, 235, .26) !important;
  transition: background .18s ease, transform .18s ease;
}

body.landing-v2 .ui-navbar__login:hover,
body.design-v2 .ui-navbar__login:hover {
  background: var(--ui-button-hover) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

body.landing-v2 .ui-navbar__drawer,
body.design-v2 .ui-navbar__drawer {
  background: var(--ui-bg) !important;
  border-color: var(--ui-line) !important;
  backdrop-filter: blur(24px);
}

body.landing-v2 .ui-navbar__drawer .ui-navbar__link,
body.design-v2 .ui-navbar__drawer .ui-navbar__link {
  color: var(--ui-ink) !important;
}

body.landing-v2 .ui-navbar__drawer .ui-navbar__toggle,
body.design-v2 .ui-navbar__drawer .ui-navbar__toggle {
  height: auto;
  padding: 9px 16px;
}

/* Section heading */
body.landing-v2 .ui-section-label,
body.design-v2 .ui-section-label {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--ui-blue-ink) !important;
  font-family: var(--ui-font-heading);
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: 1px !important;
  text-transform: uppercase !important;
}

body.landing-v2 .ui-section-title,
body.design-v2 .ui-section-title {
  display: block;
  margin: 0;
  color: var(--ui-ink) !important;
  font-family: var(--ui-font-heading);
  font-size: clamp(28px, 4vw, 38px) !important;
  font-weight: 800 !important;
  letter-spacing: -.04em !important;
  line-height: 1.12 !important;
}

/* Card collection */
body.landing-v2 .ui-course-grid,
body.design-v2 .ui-course-grid {
  gap: 20px;
}

body.landing-v2 .ui-course-card__media,
body.design-v2 .ui-course-card__media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ui-card-media-bg);
}

body.landing-v2 .ui-course-card__media img,
body.design-v2 .ui-course-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  border-radius: 0;
  object-fit: cover;
  object-position: center top;
  box-shadow: none;
  transition: transform .35s ease;
}

body.landing-v2 .ui-course-card:hover .ui-course-card__media img,
body.design-v2 .ui-course-card:hover .ui-course-card__media img {
  transform: scale(1.04);
}

body.landing-v2 .ui-course-card__badge,
body.design-v2 .ui-course-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 4px 10px;
  border: 0;
  border-radius: 999px;
  color: #fff !important;
  font-family: var(--ui-font-heading);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  box-shadow: 0 4px 14px rgba(16, 42, 86, .22);
}

/* Buttons */
body.landing-v2 .ui-button,
body.design-v2 .ui-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-family: var(--ui-font-heading);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease-out, color .15s ease-out, transform .15s ease-out;
}

body.landing-v2 .ui-button--primary,
body.design-v2 .ui-button--primary {
  min-height: 48px;
  background: var(--ui-button) !important;
  color: #fff !important;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .28);
}

body.landing-v2 .ui-button--primary:hover,
body.design-v2 .ui-button--primary:hover {
  background: var(--ui-button-hover) !important;
  color: #fff !important;
}

body.landing-v2 .ui-button--secondary,
body.design-v2 .ui-button--secondary {
  min-height: 48px;
  padding-inline: 22px;
  border-color: var(--ui-line-strong);
  background: var(--ui-card);
  color: var(--ui-ink);
}

body.landing-v2 .ui-button--secondary:hover,
body.design-v2 .ui-button--secondary:hover {
  border-color: var(--ui-blue);
  color: var(--ui-blue-ink);
}

body.landing-v2 .ui-button--link,
body.design-v2 .ui-button--link {
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ui-blue-ink);
}

body.landing-v2 .ui-button--link:hover,
body.design-v2 .ui-button--link:hover {
  color: var(--ui-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

body.landing-v2 .ui-course-card__action,
body.design-v2 .ui-course-card__action {
  min-height: 44px;
  padding: 0;
  gap: 3px;
  color: var(--ui-blue-ink);
  font-size: 13.5px;
  text-decoration: none;
  transition: gap .18s ease;
}

body.landing-v2 .ui-course-card__action:hover,
body.design-v2 .ui-course-card__action:hover {
  gap: 6px;
  color: var(--ui-blue-ink);
  text-decoration: none;
}

body.landing-v2 .ui-course-card__action svg,
body.design-v2 .ui-course-card__action svg {
  width: 14px;
  height: 14px;
}

body.landing-v2 .ui-button:focus-visible,
body.design-v2 .ui-button:focus-visible,
body.landing-v2 .ui-navbar a:focus-visible,
body.design-v2 .ui-navbar a:focus-visible,
body.landing-v2 .ui-footer a:focus-visible,
body.design-v2 .ui-footer a:focus-visible {
  outline: 3px solid rgba(59, 130, 246, .45);
  outline-offset: 2px;
}

/* Course card: shared surface and content rhythm; page markup can add its own metadata. */
body.landing-v2 .ui-course-card,
body.design-v2 .ui-course-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--ui-line) !important;
  border-radius: 20px !important;
  background: var(--ui-card) !important;
  background-image: none !important;
  box-shadow: var(--ui-shadow-sm) !important;
  letter-spacing: -.005em;
  transition: transform .26s cubic-bezier(.2, .7, .3, 1), box-shadow .26s ease, border-color .26s ease;
}

body.landing-v2 .ui-course-card:hover,
body.design-v2 .ui-course-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, .26) !important;
  box-shadow: var(--ui-shadow-md) !important;
}

body.landing-v2 .ui-course-card__body,
body.design-v2 .ui-course-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px !important;
}

body.landing-v2 .ui-course-card__title,
body.design-v2 .ui-course-card__title {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--ui-card-title) !important;
  font-family: var(--ui-font-heading);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.012em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

body.landing-v2 .ui-course-card__title--with-eyebrow,
body.design-v2 .ui-course-card__title--with-eyebrow {
  margin-top: 8px;
}

body.landing-v2 .ui-course-card__title a,
body.design-v2 .ui-course-card__title a {
  color: inherit;
  text-decoration: none;
}

body.landing-v2 .ui-course-card__title a:hover,
body.design-v2 .ui-course-card__title a:hover {
  color: var(--ui-blue-ink);
}

body.landing-v2 .ui-course-card__meta,
body.design-v2 .ui-course-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  color: var(--ui-ink-3) !important;
  font-size: 12.5px;
  font-weight: 500;
}

body.landing-v2 .ui-course-card__description,
body.design-v2 .ui-course-card__description {
  display: -webkit-box;
  overflow: hidden;
  margin: 10px 0 16px;
  color: var(--ui-ink-2);
  font-size: 14px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

body.landing-v2 .ui-course-card__footer,
body.design-v2 .ui-course-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--ui-line);
}

body.landing-v2 .ui-course-card__footer > div,
body.design-v2 .ui-course-card__footer > div {
  min-width: 0;
}

body.landing-v2 .ui-course-card__price,
body.design-v2 .ui-course-card__price {
  color: var(--ui-card-title) !important;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.02em;
}

body.landing-v2 .ui-course-card__price-original,
body.design-v2 .ui-course-card__price-original {
  margin-left: 6px;
  color: var(--ui-ink-3) !important;
  font-size: 12.5px;
  text-decoration: line-through;
}

body.landing-v2 .ui-course-card__price.price-free,
body.design-v2 .ui-course-card__price.price-free {
  color: #047857 !important;
}

html[data-theme="dark"] body.landing-v2 .ui-course-card__price.price-free,
html[data-theme="dark"] body.design-v2 .ui-course-card__price.price-free {
  color: #34d399 !important;
}

/* Footer */
body.landing-v2 .ui-footer,
body.design-v2 .ui-footer {
  width: 100%;
  margin-top: auto;
  padding: 18px 20px 35px !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--ui-ink-3);
  letter-spacing: -.005em;
}

body.landing-v2 .ui-footer > div,
body.design-v2 .ui-footer > div {
  width: 100%;
  max-width: 1160px !important;
  margin: 0 auto;
  padding: 20px 24px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

body.landing-v2 .ui-footer > div > div,
body.design-v2 .ui-footer > div > div {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--ui-ink-3);
  font-size: 12px;
  line-height: 1.5;
}

body.landing-v2 .ui-footer p,
body.design-v2 .ui-footer p {
  margin: 0;
  color: var(--ui-ink-3) !important;
  font-size: inherit;
}

body.landing-v2 .ui-footer a,
body.design-v2 .ui-footer a {
  color: var(--ui-ink-2) !important;
  transition: color .18s ease;
}

body.landing-v2 .ui-footer a:hover,
body.design-v2 .ui-footer a:hover {
  color: var(--ui-blue-ink) !important;
}

@media (max-width: 640px) {
  body.landing-v2 .ui-navbar,
  body.design-v2 .ui-navbar,
  body.landing-v2 .ui-navbar__inner,
  body.design-v2 .ui-navbar__inner {
    height: 64px;
  }

  body.landing-v2 .ui-navbar__inner,
  body.design-v2 .ui-navbar__inner {
    padding-inline: 16px !important;
  }

  body.landing-v2 .ui-footer > div,
  body.design-v2 .ui-footer > div {
    padding: 20px 24px !important;
  }

  body.landing-v2 .ui-footer > div > div,
  body.design-v2 .ui-footer > div > div {
    flex-direction: column;
    gap: 12px;
  }

  body.landing-v2 .ui-footer > div > div > div,
  body.design-v2 .ui-footer > div > div > div {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
  }

  body.landing-v2 .ui-course-card__media,
  body.design-v2 .ui-course-card__media {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 767px) {
  body.landing-v2 .ui-section-title,
  body.design-v2 .ui-section-title {
    font-size: 30px !important;
  }
}

@media (max-width: 1023px) {
  body.design-v2 .course-list-page .ui-course-grid--catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  body.design-v2 .course-list-page .ui-course-grid--catalog {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Catalog switcher: Kelas Live <-> Toko Digital */
body.landing-v2 .catalog-switch,
body.design-v2 .catalog-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 22px;
  padding: 4px;
  background: var(--ui-card);
  border: 1px solid var(--ui-line);
  border-radius: 999px;
  box-shadow: var(--ui-shadow-sm);
}

body.landing-v2 .catalog-switch__item,
body.design-v2 .catalog-switch__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--ui-ink-2) !important;
  font-family: var(--ui-font-heading);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none !important;
  transition: background .15s ease, color .15s ease;
}

body.landing-v2 .catalog-switch__item:hover,
body.design-v2 .catalog-switch__item:hover {
  color: var(--ui-ink) !important;
  background: var(--ui-blue-soft);
}

body.landing-v2 .catalog-switch__item.is-active,
body.design-v2 .catalog-switch__item.is-active {
  color: #fff !important;
  background: var(--ui-button);
  box-shadow: 0 6px 16px rgba(37, 99, 235, .24);
}

body.landing-v2 .catalog-switch__item:focus-visible,
body.design-v2 .catalog-switch__item:focus-visible {
  outline: 2px solid var(--ui-button);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  body.landing-v2 .ui-course-card,
  body.design-v2 .ui-course-card,
  body.landing-v2 .ui-button,
  body.design-v2 .ui-button,
  body.landing-v2 .catalog-switch__item,
  body.design-v2 .catalog-switch__item {
    transition: none !important;
  }
}