/**
 * K12Leaders Author Profile Styles
 * Stronger public-facing profile layout with better hero and content hierarchy.
 */

:root {
  --k12-author-blue: #223366;
  --k12-author-blue-deep: #162545;
  --k12-author-orange: #dd8343;
  --k12-author-ink: #223047;
  --k12-author-muted: #5f6f86;
  --k12-author-surface: #ffffff;
  --k12-author-surface-alt: #f6f8fb;
  --k12-author-line: rgba(34, 51, 102, 0.11);
  --k12-author-shadow: 0 20px 48px rgba(27, 40, 72, 0.1);
  --k12-author-radius: 24px;
  --k12-author-radius-sm: 16px;
  --k12-author-space-xs: clamp(8px, 1vw, 12px);
  --k12-author-space-sm: clamp(12px, 1.2vw, 16px);
  --k12-author-space-md: clamp(16px, 1.8vw, 24px);
  --k12-author-space-lg: clamp(24px, 2.4vw, 32px);
  --k12-author-space-xl: clamp(32px, 4vw, 56px);
}

.k12-author {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(16px, 2.5vw, 28px) clamp(48px, 6vw, 84px);
  color: var(--k12-author-ink);
}

.k12-author__error {
  margin: 48px auto;
  max-width: 720px;
  padding: 24px;
  border-radius: var(--k12-author-radius-sm);
  background: #fff2f2;
  border: 1px solid #f1c5c5;
  color: #9d2e2e;
  text-align: center;
  font-size: 1.05rem;
}

.k12-author__eyebrow {
  margin: 0 0 10px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--k12-author-orange);
}

.k12-author__hero {
  margin-bottom: var(--k12-author-space-lg);
}

.k12-author__hero-banner {
  position: relative;
  aspect-ratio: 16 / 4.2;
  min-height: 0;
  max-height: 300px;
  border-radius: 0 0 var(--k12-author-radius) var(--k12-author-radius);
  overflow: hidden;
  background: #4f6480;
}

.k12-author__hero-banner--empty::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.14), transparent 28%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.08), transparent 24%);
}

.k12-author__hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.k12-author__hero-monogram {
  position: absolute;
  right: clamp(18px, 4vw, 42px);
  bottom: clamp(18px, 3vw, 36px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(86px, 10vw, 120px);
  height: clamp(86px, 10vw, 120px);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  backdrop-filter: blur(8px);
}

.k12-author__meta {
  position: relative;
  margin-top: clamp(-58px, -6vw, -88px);
  padding: 0 clamp(8px, 2vw, 24px);
}

.k12-author__meta-content {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 1.8vw, 22px);
  align-items: end;
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(14px, 1.6vw, 20px);
  border-radius: var(--k12-author-radius);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--k12-author-shadow);
  backdrop-filter: blur(8px);
}

.k12-author__avatar {
  flex-shrink: 0;
}

.k12-author__avatar-image {
  width: clamp(112px, 13vw, 168px);
  height: clamp(112px, 13vw, 168px);
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: 0 16px 36px rgba(20, 32, 60, 0.16);
}

.k12-author__info {
  min-width: 0;
}

.k12-author__name {
  margin: 0;
  color: var(--k12-author-blue);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.k12-author__tagline {
  margin: 8px 0 0;
  max-width: 680px;
  color: var(--k12-author-ink);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.45;
}

.k12-author__identity-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-top: 10px;
}

.k12-author__pronouns {
  display: inline-flex;
  align-items: center;
  margin-top: 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(34, 51, 102, 0.06);
  color: var(--k12-author-muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.k12-author__contact-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 0;
}

.k12-author__email-contact {
  margin: 0;
}

.k12-author__email-btn,
.k12-author__edit-btn,
.k12-author__more-link,
.k12-author__card-btn,
.k12-author__empty-state-btn,
.k12-author__owner-note-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.k12-author__email-btn,
.k12-author__card-btn,
.k12-author__empty-state-btn,
.k12-author__owner-note-link {
  background: var(--k12-author-blue);
  color: #fff;
  box-shadow: 0 10px 24px rgba(34, 51, 102, 0.18);
}

.k12-author__card-btn--secondary {
  background: transparent;
  color: var(--k12-author-blue);
  border: 1px solid rgba(34, 51, 102, 0.18);
  box-shadow: none;
}

.k12-author__email-btn:hover,
.k12-author__email-btn:focus-visible,
.k12-author__card-btn:hover,
.k12-author__card-btn:focus-visible,
.k12-author__empty-state-btn:hover,
.k12-author__empty-state-btn:focus-visible,
.k12-author__owner-note-link:hover,
.k12-author__owner-note-link:focus-visible {
  background: var(--k12-author-orange);
  color: #fff;
  transform: translateY(-2px);
}

.k12-author__card-btn--secondary:hover,
.k12-author__card-btn--secondary:focus-visible {
  border-color: var(--k12-author-orange);
}

.k12-author__social-section {
  min-width: 0;
}

.k12-author__social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.k12-author__social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--k12-author-surface-alt);
  border: 1px solid var(--k12-author-line);
  color: var(--k12-author-blue);
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.k12-author__social-link:hover,
.k12-author__social-link:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(221, 131, 67, 0.32);
  background: rgba(221, 131, 67, 0.08);
  color: var(--k12-author-blue);
}

.k12-author__social-label {
  font-size: 0.88rem;
}

.k12-author__actions {
  margin-top: 14px;
}

.k12-author__edit-btn {
  background: rgba(221, 131, 67, 0.12);
  color: var(--k12-author-blue);
  box-shadow: none;
}

.k12-author__edit-btn:hover,
.k12-author__edit-btn:focus-visible {
  background: var(--k12-author-orange);
  color: #fff;
  transform: translateY(-1px);
}

.k12-author__section-nav {
  position: sticky;
  top: 12px;
  z-index: 5;
  margin: 0 auto var(--k12-author-space-lg);
}

.k12-author__section-nav-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(34, 51, 102, 0.08);
  box-shadow: 0 12px 28px rgba(27, 40, 72, 0.08);
  backdrop-filter: blur(10px);
}

.k12-author__section-nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--k12-author-blue);
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.k12-author__section-nav-link:hover,
.k12-author__section-nav-link:focus-visible {
  background: rgba(221, 131, 67, 0.12);
  color: var(--k12-author-blue);
  transform: translateY(-1px);
}

.k12-author__content-stack {
  display: grid;
  gap: var(--k12-author-space-lg);
}

.k12-author__section,
.k12-author__empty-state,
.k12-author__owner-note {
  padding: clamp(20px, 2.5vw, 30px);
  border-radius: var(--k12-author-radius);
  background: var(--k12-author-surface);
  border: 1px solid rgba(34, 51, 102, 0.08);
  box-shadow: var(--k12-author-shadow);
  scroll-margin-top: 88px;
}

.k12-author__section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.k12-author__section-title {
  margin: 0;
  color: var(--k12-author-blue);
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.k12-author__section-intro {
  margin: 10px 0 0;
  max-width: 620px;
  color: var(--k12-author-muted);
  line-height: 1.55;
}

.k12-author__edit-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--k12-author-orange);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.18s ease, transform 0.18s ease;
}

.k12-author__edit-link:hover,
.k12-author__edit-link:focus-visible {
  color: var(--k12-author-blue);
  transform: translateY(-1px);
}

.k12-author__section--empty {
  background: #fbfcfe;
}

.k12-author__empty-copy {
  margin: 0;
  max-width: 640px;
  color: var(--k12-author-muted);
  line-height: 1.65;
}

.k12-author__about-content {
  color: var(--k12-author-ink);
  font-size: 1.06rem;
  line-height: 1.78;
}

.k12-author__about-content > *:first-child {
  margin-top: 0;
}

.k12-author__about-content > *:last-child {
  margin-bottom: 0;
}

.k12-author__posts-list {
  display: grid;
  gap: 14px;
}

.k12-author__post-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px;
  border-radius: var(--k12-author-radius-sm);
  background: var(--k12-author-surface-alt);
  border: 1px solid var(--k12-author-line);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.k12-author__post-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(34, 51, 102, 0.08);
}

.k12-author__post-thumbnail {
  flex-shrink: 0;
}

.k12-author__post-thumb,
.k12-author__post-thumb-placeholder {
  width: 92px;
  height: 92px;
  border-radius: 14px;
  object-fit: cover;
  display: block;
  background: #e8edf4;
}

.k12-author__post-thumb-link {
  display: block;
}

.k12-author__post-content {
  min-width: 0;
}

.k12-author__post-title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.35;
}

.k12-author__post-link {
  color: var(--k12-author-blue);
  text-decoration: none;
}

.k12-author__post-link:hover,
.k12-author__post-link:focus-visible {
  color: var(--k12-author-orange);
}

.k12-author__post-excerpt {
  margin: 10px 0 0;
  color: var(--k12-author-muted);
  line-height: 1.55;
}

.k12-author__post-date {
  display: inline-block;
  margin-top: 10px;
  color: var(--k12-author-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.k12-author__posts-more {
  margin-top: 18px;
}

.k12-author__cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.k12-author__card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 20px;
  border-radius: 20px;
  background: var(--k12-author-surface-alt);
  border: 1px solid var(--k12-author-line);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.k12-author__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(34, 51, 102, 0.08);
}

.k12-author__featured-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #ffedc2;
  color: #825624;
  font-size: 0.8rem;
  font-weight: 700;
}

.k12-author__card-media {
  margin-bottom: 16px;
}

.k12-author__card-image,
.k12-author__card-image-link {
  display: block;
}

.k12-author__card-image {
  width: 100%;
  height: 180px;
  border-radius: 14px;
  object-fit: cover;
  background: #edf2f8;
}

.k12-author__card--book .k12-author__card-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 190px;
  padding: 12px;
  border-radius: 16px;
  background: #eef2f7;
}

.k12-author__card--book .k12-author__card-image {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 210px;
  object-fit: contain;
  border: 1px solid rgba(34, 51, 102, 0.08);
}

.k12-author__card-image-link:hover .k12-author__card-image {
  transform: scale(1.02);
}

.k12-author__card-content {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.k12-author__card-title {
  margin: 0 0 10px;
  color: var(--k12-author-blue);
  font-size: 1.12rem;
  line-height: 1.35;
}

.k12-author__card-title-link {
  color: inherit;
  text-decoration: none;
}

.k12-author__card-title-link:hover,
.k12-author__card-title-link:focus-visible {
  color: var(--k12-author-orange);
}

.k12-author__card-date {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--k12-author-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.k12-author__card-description {
  flex: 1;
  color: var(--k12-author-muted);
  line-height: 1.58;
}

.k12-author__card-description > *:last-child {
  margin-bottom: 0;
}

.k12-author__card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.k12-author__detail-source {
  display: none;
}

.k12-author__detail-modal[hidden],
.k12-author__detail-actions[hidden] {
  display: none !important;
}

.k12-author__modal-open {
  overflow: hidden;
}

.k12-author__detail-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.k12-author__detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 24, 40, 0.64);
}

.k12-author__detail-dialog {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  margin: 24px auto;
  padding: 28px;
  overflow: auto;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 30px 90px rgba(16, 24, 40, 0.28);
}

.k12-author__detail-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(34, 51, 102, 0.08);
  color: var(--k12-author-blue);
  cursor: pointer;
}

.k12-author__detail-header {
  margin-bottom: 18px;
  padding-right: 36px;
}

.k12-author__detail-section {
  margin: 0 0 6px;
  color: var(--k12-author-orange);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.k12-author__detail-title {
  margin: 0;
  color: var(--k12-author-blue);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  line-height: 1.12;
}

.k12-author__detail-body {
  color: var(--k12-author-ink);
}

.k12-author__detail-date {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--k12-author-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.k12-author__detail-media {
  margin-bottom: 18px;
}

.k12-author__detail-media .k12-author__card-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
}

.k12-author__detail-copy {
  color: var(--k12-author-muted);
  line-height: 1.72;
}

.k12-author__detail-copy > *:first-child {
  margin-top: 0;
}

.k12-author__detail-copy > *:last-child {
  margin-bottom: 0;
}

.k12-author__detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.k12-author__empty-state,
.k12-author__owner-note {
  text-align: left;
}

.k12-author__empty-state h2,
.k12-author__owner-note-title {
  margin: 0;
  color: var(--k12-author-blue);
  font-size: clamp(1.65rem, 2.4vw, 2.2rem);
  line-height: 1.12;
}

.k12-author__empty-state p,
.k12-author__owner-note p {
  max-width: 680px;
  margin: 14px 0 0;
  color: var(--k12-author-muted);
  line-height: 1.65;
}

.k12-author__empty-state-btn,
.k12-author__owner-note-link {
  margin-top: 20px;
}

.k12-author a:focus-visible,
.k12-author button:focus-visible {
  outline: 2px solid var(--k12-author-orange);
  outline-offset: 3px;
}

html {
  scroll-behavior: smooth;
}

@media (max-width: 920px) {
  .k12-author__meta-content {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .k12-author__contact-group,
  .k12-author__social {
    justify-content: center;
  }

  .k12-author__identity-row {
    justify-content: center;
  }

  .k12-author__section-heading {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .k12-author__hero-banner {
    aspect-ratio: 16 / 6;
    max-height: 220px;
  }

  .k12-author__meta {
    margin-top: -42px;
    padding: 0;
  }

  .k12-author__meta-content {
    border-radius: 20px;
  }

  .k12-author__section-nav {
    position: static;
  }

  .k12-author__section-nav-inner {
    border-radius: 20px;
  }

  .k12-author__post-item {
    grid-template-columns: 1fr;
  }

  .k12-author__post-thumbnail {
    justify-self: start;
  }
}

@media (max-width: 520px) {
  .k12-author__social-link {
    width: 100%;
    justify-content: flex-start;
  }

  .k12-author__cards-grid {
    grid-template-columns: 1fr;
  }

  .k12-author__section,
  .k12-author__empty-state,
  .k12-author__owner-note {
    padding: 18px;
  }

  .k12-author__detail-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
    margin: 10px auto;
    padding: 22px 18px 18px;
  }
}

@media print {
  .k12-author__edit-link,
  .k12-author__actions,
  .k12-author__card-btn,
  .k12-author__section-nav,
  .k12-author__detail-modal {
    display: none;
  }

  .k12-author__section,
  .k12-author__card {
    box-shadow: none;
    border: 1px solid #d6dce7;
  }
}