/*
 * LMS catalogue and course-overview refinement.
 * Visual reference: Design.pdf, pages 7-9.
 * This stylesheet changes presentation only: no course data, prices,
 * enrolment controls, links, progress, or LearnPress behaviour are replaced.
 */

body.nn-lms {
  --nn-page: #fbfaf6;
  --nn-text: #20271f;
  --nn-wine: #8b5c66;
  --nn-lime: #dce8ad;
  --nn-forest: #344436;
  --nn-surface: #ffffff;
  --nn-surface-soft: #f3f4ec;
  --nn-border: rgba(52, 68, 54, 0.16);
  --nn-muted-strong: #657064;
  --nn-shadow: 0 18px 55px rgba(32, 39, 31, 0.08);
  --nn-shadow-hover: 0 24px 65px rgba(32, 39, 31, 0.13);
  --nn-radius-lg: 26px;
  --nn-radius-md: 20px;
  --nn-radius-sm: 14px;
  background: var(--nn-page) !important;
  color: var(--nn-text);
  font-family: "Manrope", Arial, sans-serif !important;
  text-rendering: optimizeLegibility;
}

body.nn-lms :is(h1, h2, .course-title, .lp-course-curriculum__title) {
  font-family: "Prata", Georgia, serif !important;
  font-weight: 400 !important;
  letter-spacing: -0.035em;
}

body.nn-lms :is(p, li, a, button, input, select, textarea) {
  font-family: "Manrope", Arial, sans-serif;
}

body.nn-lms :is(a, button, input, select, textarea):focus-visible {
  outline: 3px solid rgba(139, 92, 102, 0.5) !important;
  outline-offset: 3px;
}

/* Shared navigation: horizontal on compact screens, left rail on desktop. */
.nn-lms-nav {
  box-sizing: border-box;
  border-bottom: 1px solid var(--nn-border);
  background: rgba(251, 250, 246, 0.94);
  backdrop-filter: blur(16px);
}

.nn-lms-nav-links a {
  position: relative;
  color: var(--nn-forest) !important;
}

.nn-lms-nav-links a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--nn-wine);
  content: "";
  opacity: 0;
  transform: scaleX(0.45);
  transition: opacity 180ms ease, transform 180ms ease;
}

.nn-lms-nav-links a:hover::after,
.nn-lms-nav-links a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.nn-lms-profile {
  border-color: var(--nn-border) !important;
  background: var(--nn-surface) !important;
  color: var(--nn-text) !important;
  box-shadow: 0 8px 24px rgba(32, 39, 31, 0.05);
}

/* Catalogue header and controls. */
body.nn-lms.post-type-archive-lp_course main {
  box-sizing: border-box;
  width: min(100%, 1320px);
  padding-top: clamp(24px, 4vw, 58px);
}

body.nn-lms.post-type-archive-lp_course main > h1,
body.nn-lms.post-type-archive-lp_course .lp-archive-courses > h1 {
  max-width: 780px;
  margin-bottom: clamp(28px, 4vw, 54px);
  color: var(--nn-text);
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.08;
}

body.nn-lms .lp-courses-bar,
body.nn-lms .learn-press-courses-header,
body.nn-lms .lp-archive-courses .learn-press-courses-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
  padding: 16px 18px;
  border: 1px solid var(--nn-border);
  border-radius: var(--nn-radius-md);
  background: rgba(255, 255, 255, 0.78);
}

body.nn-lms .courses-order-by,
body.nn-lms .search-courses {
  margin: 0 !important;
}

body.nn-lms :is(.courses-order-by select, .search-courses input, .lp-course-filter-search input) {
  min-height: 48px;
  border: 1px solid var(--nn-border) !important;
  border-radius: 999px !important;
  background-color: var(--nn-surface) !important;
  color: var(--nn-text) !important;
}

/* Catalogue grid and real LearnPress course cards. */
body.nn-lms .learn-press-courses,
body.nn-lms .lp-list-courses-default {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px !important;
  margin: 0 !important;
}

/* LearnPress nests two .lp-list-courses-default wrappers around its actual UL.
   Gridding those wrappers recursively shrinks every course card. */
body.nn-lms .lp-list-courses-default {
  display: block !important;
  width: 100% !important;
}

body.nn-lms ul.learn-press-courses.wp-block-learn-press-courses {
  width: 100% !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}

body.nn-lms .learn-press-courses > .course,
body.nn-lms .lp-list-courses-default > .course {
  position: relative;
  min-width: 0;
  margin: 0 !important;
  overflow: hidden;
  border: 1px solid var(--nn-border) !important;
  border-radius: var(--nn-radius-lg) !important;
  background: var(--nn-surface) !important;
  box-shadow: var(--nn-shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

body.nn-lms .learn-press-courses > .course:hover,
body.nn-lms .lp-list-courses-default > .course:hover {
  border-color: rgba(139, 92, 102, 0.36) !important;
  box-shadow: var(--nn-shadow-hover);
  transform: translateY(-5px);
}

body.nn-lms .learn-press-courses .course-item,
body.nn-lms .learn-press-courses .course-content,
body.nn-lms .lp-list-courses-default .course-item {
  height: 100%;
}

body.nn-lms .learn-press-courses .course-wrap-thumbnail,
body.nn-lms .learn-press-courses .course-thumbnail,
body.nn-lms .learn-press-courses .course-img,
body.nn-lms .lp-list-courses-default .course-thumbnail {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0 !important;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.46), transparent 28%),
    linear-gradient(145deg, var(--nn-lime), #cddba0);
}

body.nn-lms .learn-press-courses :is(.course-wrap-thumbnail, .course-thumbnail, .course-img) img,
body.nn-lms .lp-list-courses-default .course-thumbnail img {
  display: block;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
  transition: transform 280ms ease;
}

body.nn-lms .learn-press-courses > .course:hover :is(.course-wrap-thumbnail, .course-thumbnail, .course-img) img,
body.nn-lms .lp-list-courses-default > .course:hover .course-thumbnail img {
  transform: scale(1.025);
}

/* Keep the native placeholder but present it as a deliberate neutral state. */
body.nn-lms img[src*="no-image.png"],
body.nn-lms img[src*="no_image"],
body.nn-lms img[src*="placeholder"] {
  box-sizing: border-box;
  object-fit: contain !important;
  padding: clamp(34px, 8vw, 72px);
  background:
    linear-gradient(135deg, transparent 0 48%, rgba(52, 68, 54, 0.035) 48% 52%, transparent 52% 100%),
    var(--nn-lime);
  filter: grayscale(1) sepia(0.12);
  opacity: 0.62;
}

body.nn-lms .learn-press-courses .course-content,
body.nn-lms .learn-press-courses .course-summary,
body.nn-lms .lp-list-courses-default .course-content {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 24px 24px 26px !important;
}

body.nn-lms .learn-press-courses .course-title,
body.nn-lms .lp-list-courses-default .course-title {
  margin: 0 0 14px !important;
  color: var(--nn-text) !important;
  font-size: clamp(23px, 2vw, 30px) !important;
  line-height: 1.25 !important;
}

body.nn-lms .learn-press-courses .course-title a,
body.nn-lms .lp-list-courses-default .course-title a {
  color: inherit !important;
  text-decoration: none !important;
}

body.nn-lms .learn-press-courses :is(.course-instructor, .course-count-item, .course-count-student, .course-meta),
body.nn-lms .lp-list-courses-default :is(.course-instructor, .course-count-item, .course-count-student, .course-meta) {
  color: var(--nn-muted-strong) !important;
  font-size: 13px !important;
  line-height: 1.55;
}

body.nn-lms .learn-press-courses :is(.course-footer, .course-info),
body.nn-lms .lp-list-courses-default :is(.course-footer, .course-info) {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--nn-border);
}

body.nn-lms .learn-press-courses .course-price,
body.nn-lms .lp-list-courses-default .course-price {
  color: var(--nn-text) !important;
  font-size: 19px;
  font-weight: 800;
}

body.nn-lms .lp-archive-courses-sidebar .widget {
  border-color: var(--nn-border) !important;
  background: var(--nn-surface) !important;
  box-shadow: 0 12px 36px rgba(32, 39, 31, 0.055);
}

/* Course overview: spacious hero, readable programme, sticky facts card. */
body.nn-lms.single-lp_course:not(.course-item-popup) .wp-site-blocks main {
  box-sizing: border-box;
  width: min(100%, 1400px);
  padding-top: 22px;
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-summary, .lp-archive-course-skeleton) {
  color: var(--nn-text);
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-thumbnail, .course-featured-image, .wp-block-learnpress-course-thumbnail) {
  position: relative;
  width: 100%;
  min-height: clamp(210px, 27vw, 400px);
  margin-bottom: clamp(26px, 4vw, 54px);
  overflow: hidden;
  border: 1px solid rgba(52, 68, 54, 0.1);
  border-radius: var(--nn-radius-lg);
  background:
    radial-gradient(circle at 74% 24%, rgba(255, 255, 255, 0.5), transparent 24%),
    linear-gradient(135deg, var(--nn-lime), #cad99b);
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-thumbnail, .course-featured-image, .wp-block-learnpress-course-thumbnail) img {
  width: 100% !important;
  height: 100% !important;
  min-height: inherit;
  object-fit: cover;
}

body.nn-lms.single-lp_course:not(.course-item-popup) .wp-block-learnpress-course-title {
  position: relative;
  margin: 0 0 24px !important;
  padding: clamp(28px, 5vw, 66px) !important;
  overflow: hidden;
  border: 1px solid rgba(52, 68, 54, 0.1);
  border-radius: var(--nn-radius-lg) !important;
  background:
    radial-gradient(circle at 88% 20%, rgba(255, 255, 255, 0.56), transparent 24%),
    var(--nn-lime) !important;
}

body.nn-lms.single-lp_course:not(.course-item-popup) .wp-block-learnpress-course-title::after {
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(139, 92, 102, 0.18);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

body.nn-lms.single-lp_course:not(.course-item-popup) .wp-block-learnpress-course-title .course-title {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 !important;
  color: var(--nn-text) !important;
  font-size: clamp(36px, 5vw, 68px) !important;
  line-height: 1.08 !important;
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-meta, .course-instructor, .course-categories) {
  color: var(--nn-muted-strong);
}

body.nn-lms.single-lp_course:not(.course-item-popup) .lp-course-description {
  max-width: 820px;
  color: var(--nn-muted-strong);
  font-size: 16px;
  line-height: 1.8;
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-nav-tabs, .learn-press-nav-tabs, .lp-course-tabs .course-nav) {
  display: flex;
  gap: clamp(22px, 4vw, 44px);
  margin: 28px 0 30px !important;
  padding: 0 !important;
  border-bottom: 1px solid var(--nn-border) !important;
  background: transparent !important;
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-nav-tabs, .learn-press-nav-tabs, .lp-course-tabs .course-nav) li {
  margin: 0 !important;
  border: 0 !important;
  background: transparent !important;
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-nav-tabs, .learn-press-nav-tabs, .lp-course-tabs .course-nav) a {
  display: block;
  padding: 13px 0 15px !important;
  border-bottom: 2px solid transparent;
  color: var(--nn-muted-strong) !important;
  font-weight: 700;
  text-decoration: none !important;
}

body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-nav-tabs, .learn-press-nav-tabs, .lp-course-tabs .course-nav) :is(.active, .course-nav-active) a {
  border-bottom-color: var(--nn-wine);
  color: var(--nn-forest) !important;
}

body.nn-lms .lp-course-curriculum__title {
  margin: 34px 0 18px;
  color: var(--nn-text);
  font-size: clamp(29px, 3.4vw, 43px);
}

body.nn-lms .course-curriculum .course-section {
  margin-bottom: 14px !important;
  overflow: hidden;
  border: 1px solid var(--nn-border) !important;
  border-radius: var(--nn-radius-md) !important;
  background: var(--nn-surface) !important;
  box-shadow: 0 8px 28px rgba(32, 39, 31, 0.04);
}

body.nn-lms .course-curriculum .course-section:hover {
  border-color: rgba(139, 92, 102, 0.3) !important;
}

body.nn-lms .course-curriculum .course-section-header {
  min-height: 70px;
  padding: 20px 24px !important;
  background: var(--nn-surface) !important;
}

body.nn-lms .course-curriculum .course-section__title {
  color: var(--nn-text) !important;
  font-family: "Manrope", Arial, sans-serif !important;
  font-size: clamp(17px, 1.8vw, 22px) !important;
  font-weight: 800 !important;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

body.nn-lms .course-curriculum .course-section__description,
body.nn-lms .course-curriculum .course-section-meta,
body.nn-lms .course-curriculum .section-count-items {
  color: var(--nn-muted-strong) !important;
  font-size: 13px;
}

body.nn-lms .course-curriculum .course-section__items {
  padding: 8px 18px 18px !important;
  border-top: 1px solid var(--nn-border);
}

body.nn-lms .course-curriculum .course-item {
  border: 0 !important;
  border-bottom: 1px solid rgba(52, 68, 54, 0.09) !important;
  background: transparent !important;
}

body.nn-lms .course-curriculum .course-item:last-child {
  border-bottom: 0 !important;
}

body.nn-lms .course-curriculum .course-item__link {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  min-height: 50px;
  padding: 12px 8px !important;
  border-radius: 12px;
  color: var(--nn-text) !important;
  line-height: 1.45;
}

body.nn-lms .course-curriculum .course-item__link:hover,
body.nn-lms .course-curriculum .course-item.current .course-item__link {
  background: rgba(220, 232, 173, 0.42) !important;
}

body.nn-lms .course-curriculum .course-item.current .course-item__link {
  box-shadow: inset 3px 0 var(--nn-wine);
}

body.nn-lms .course-curriculum :is(.course-item-meta, .item-meta, .duration) {
  color: var(--nn-muted-strong) !important;
  font-size: 12px;
  white-space: nowrap;
}

body.nn-lms .course-curriculum .course-item.has-status-completed .course-item__link,
body.nn-lms .course-curriculum .course-item.item-completed .course-item__link {
  background: rgba(220, 232, 173, 0.3) !important;
}

body.nn-lms .lp-block-course-sidebar {
  overflow: hidden;
  border: 1px solid var(--nn-border) !important;
  border-radius: var(--nn-radius-lg) !important;
  background: var(--nn-surface) !important;
  box-shadow: var(--nn-shadow) !important;
}

body.nn-lms .lp-block-course-sidebar > * {
  margin-right: 0 !important;
  margin-left: 0 !important;
}

body.nn-lms .lp-block-course-sidebar .course-price {
  color: var(--nn-text) !important;
  font-family: "Prata", Georgia, serif !important;
  font-size: clamp(28px, 3vw, 38px) !important;
}

body.nn-lms :is(.button-enroll-course, .course-button-read-more a, .course-button-read-more button, .lp-button) {
  min-height: 50px;
  border-color: var(--nn-forest) !important;
  border-radius: 999px !important;
  background: var(--nn-forest) !important;
  color: #fff !important;
  font-weight: 800 !important;
  box-shadow: none !important;
}

body.nn-lms :is(.button-enroll-course, .course-button-read-more a, .course-button-read-more button, .lp-button):hover {
  border-color: var(--nn-wine) !important;
  background: var(--nn-wine) !important;
}

body.nn-lms :is(.learn-press-progress, .lp-course-progress, .lp-progress-bar) {
  overflow: hidden;
  border-radius: 999px !important;
  background: #e7eadf !important;
}

body.nn-lms :is(.learn-press-progress, .lp-course-progress, .lp-progress-bar) :is(.progress-bg, .lp-progress-value, .progress-active) {
  border-radius: inherit !important;
  background: var(--nn-forest) !important;
}

/* Wide reference: persistent learning navigation and two-column course body. */
@media (min-width: 1180px) {
  body.nn-lms {
    --nn-rail: 286px;
    padding-left: var(--nn-rail);
  }

  body.nn-lms .nn-lms-nav {
    position: fixed;
    z-index: 999;
    top: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    width: var(--nn-rail);
    max-width: none;
    margin: 0;
    padding: 34px 26px;
    border-right: 1px solid var(--nn-border);
    border-bottom: 0;
    background: var(--nn-surface);
    backdrop-filter: none;
  }

  body.nn-lms.admin-bar .nn-lms-nav {
    top: 32px;
    margin-top: 0;
  }

  body.nn-lms .nn-lms-brand {
    margin-bottom: 38px;
    font-size: 30px;
  }

  body.nn-lms .nn-lms-nav-links {
    display: grid;
    gap: 8px;
    width: 100%;
  }

  body.nn-lms .nn-lms-nav-links a {
    display: block;
    box-sizing: border-box;
    width: 100%;
    padding: 13px 15px;
    border-radius: 12px;
  }

  body.nn-lms .nn-lms-nav-links a:hover,
  body.nn-lms .nn-lms-nav-links a:focus-visible {
    background: var(--nn-surface-soft);
  }

  body.nn-lms .nn-lms-nav-links a::after {
    display: none;
  }

  body.nn-lms .nn-lms-profile {
    justify-content: flex-start;
    width: 100%;
    margin-top: auto;
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) :is(.wp-block-columns, .lp-content-area):has(.lp-block-course-sidebar) {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
    align-items: start;
    gap: clamp(30px, 4vw, 58px);
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) .lp-block-course-sidebar {
    position: sticky;
    top: 28px;
  }

  body.nn-lms.admin-bar.single-lp_course:not(.course-item-popup) .lp-block-course-sidebar {
    top: 60px;
  }
}

/* Tablet reference: full-width hero, title and primary action share one row. */
@media (min-width: 721px) and (max-width: 1179px) {
  body.nn-lms .learn-press-courses,
  body.nn-lms .lp-list-courses-default {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) :is(.wp-block-columns, .lp-content-area):has(.lp-block-course-sidebar) {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
    align-items: start;
    gap: 28px;
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) .lp-block-course-sidebar {
    position: sticky;
    top: 24px;
  }
}

/* Mobile reference: single column with comfortable tap targets and compact cards. */
@media (max-width: 720px) {
  .nn-lms-nav {
    padding: 13px 16px;
  }

  .nn-lms-brand {
    font-size: 25px;
  }

  .nn-lms-nav-links {
    gap: 12px;
  }

  .nn-lms-nav-links a {
    font-size: 12px;
  }

  body.nn-lms.post-type-archive-lp_course main,
  body.nn-lms.single-lp_course:not(.course-item-popup) .wp-site-blocks main {
    padding-right: 16px;
    padding-left: 16px;
  }

  body.nn-lms .lp-courses-bar,
  body.nn-lms .learn-press-courses-header,
  body.nn-lms .lp-archive-courses .learn-press-courses-header {
    align-items: stretch;
    flex-direction: column;
    padding: 14px;
  }

  body.nn-lms .learn-press-courses,
  body.nn-lms .lp-list-courses-default {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px !important;
  }

  body.nn-lms .learn-press-courses > .course,
  body.nn-lms .lp-list-courses-default > .course {
    border-radius: 23px !important;
  }

  body.nn-lms .learn-press-courses .course-content,
  body.nn-lms .learn-press-courses .course-summary,
  body.nn-lms .lp-list-courses-default .course-content {
    min-height: 0;
    padding: 20px !important;
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-thumbnail, .course-featured-image, .wp-block-learnpress-course-thumbnail) {
    min-height: 210px;
    margin-bottom: 22px;
    border-radius: 22px;
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) .wp-block-learnpress-course-title {
    padding: 28px 22px !important;
    border-radius: 22px !important;
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) .wp-block-learnpress-course-title .course-title {
    font-size: clamp(31px, 10vw, 44px) !important;
  }

  body.nn-lms.single-lp_course:not(.course-item-popup) :is(.course-nav-tabs, .learn-press-nav-tabs, .lp-course-tabs .course-nav) {
    gap: 24px;
    overflow-x: auto;
    margin-top: 18px !important;
  }

  body.nn-lms .course-curriculum .course-section {
    border-radius: 17px !important;
  }

  body.nn-lms .course-curriculum .course-section-header {
    min-height: 62px;
    padding: 18px !important;
  }

  body.nn-lms .course-curriculum .course-section__items {
    padding: 6px 12px 12px !important;
  }

  body.nn-lms .course-curriculum .course-item__link {
    gap: 10px;
    min-height: 48px;
    padding: 11px 7px !important;
  }

  body.nn-lms .lp-block-course-sidebar {
    position: static !important;
    margin-top: 22px;
    border-radius: 22px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.nn-lms *,
  body.nn-lms *::before,
  body.nn-lms *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
