/* ============================================================
   GLOBAL RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--paragraph-01-regular-font-family);
  color: var(--colorneutral-900);
  background: #fff;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ============================================================
   LAYOUT CONTAINERS
   ============================================================ */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 25px;
  border: none;
  cursor: pointer;
  font-family: var(--paragraph-02-semibold-font-family);
  font-weight: var(--paragraph-02-semibold-font-weight);
  font-size: var(--paragraph-02-semibold-font-size);
  line-height: var(--paragraph-02-semibold-line-height);
  white-space: nowrap;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }
.btn:focus-visible { outline: 2px solid #4a90e2; outline-offset: 2px; }
.btn-primary {
  background-color: var(--colorprimary-500);
  color: #fff;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--colorprimary-500);
  color: var(--colorprimary-500);
}
.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--paragraph-03-semibold-font-size);
  line-height: var(--paragraph-03-semibold-line-height);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--colorsecondary-500);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem clamp(1rem, 4vw, 2.5rem);
  max-width: 1440px;
  margin-inline: auto;
}
.logo { height: clamp(36px, 5vw, 59px); width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.5vw, 2rem);
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-family: var(--paragraph-02-semibold-font-family);
  font-weight: var(--paragraph-02-semibold-font-weight);
  font-size: var(--paragraph-02-semibold-font-size);
  color: var(--colorneutral-50);
  white-space: nowrap;
  transition: opacity 0.2s;
}
.nav-link:hover, .nav-link.active { opacity: 0.75; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--paragraph-02-semibold-font-family);
  font-weight: var(--paragraph-02-semibold-font-weight);
  font-size: var(--paragraph-02-semibold-font-size);
  color: var(--colorneutral-50);
  white-space: nowrap;
}
.lang-active { font-weight: 700; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--colorneutral-50);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; order: 3; }
  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--colorsecondary-500);
    padding: 0.5rem 0 1rem;
  }
  .main-nav.is-open { display: flex; }
  .nav-link {
    padding: 0.625rem clamp(1rem, 4vw, 2.5rem);
    width: 100%;
  }
  .lang-switch { order: 4; }
  .header-inner { flex-wrap: wrap; position: relative; }
}

/* ============================================================
   AD BANNERS
   ============================================================ */
.ad-banner-top {
  background-color: var(--colorsecondary-500);
  display: flex;
  justify-content: center;
  padding: 0.75rem 1rem;
}
.ad-banner-top img,
.ad-banner-mid img {
  width: 100%;
  max-width: 980px;
  height: auto;
  object-fit: contain;
}
.ad-banner-mid {
  padding: 2rem 0;
  display: flex;
  justify-content: center;
}
.ad-banner-mid .container { display: flex; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: clamp(320px, 50vw, 548px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background-color: var(--colorsecondary-300);
  opacity: 0.6;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem clamp(1rem, 5vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 800px;
}
.hero-title {
  font-family: var(--h01-regular-font-family);
  font-weight: var(--h01-regular-font-weight);
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.2;
  letter-spacing: var(--h01-regular-letter-spacing);
  color: var(--colorneutral-50);
  margin: 0;
}
.hero-subtitle {
  font-family: var(--h05-bold-font-family);
  font-weight: var(--h05-bold-font-weight);
  font-size: clamp(0.9rem, 2.5vw, 1.25rem);
  color: var(--color-shades-50);
  margin: 0;
  max-width: 520px;
  line-height: 1.45;
}

/* ============================================================
   SEARCH BAR SECTION
   ============================================================ */
.search-bar-section {
  background: #fff;
  padding: 1.5rem 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.search-bar-inner {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.advanced-search-link {
  font-family: var(--paragraph-01-regular-font-family);
  font-size: var(--paragraph-01-regular-font-size);
  color: var(--colorsecondary-400);
  text-decoration: underline;
  align-self: flex-end;
}

/* ============================================================
   SHARED SEARCH WIDGET
   ============================================================ */
.search-widget,
.footer-search {
  display: flex;
  align-items: stretch;
  width: 100%;
  max-width: 700px;
  border: 1px solid var(--colorneutral-600);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.search-menu {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0 0.875rem;
  border-right: 1px solid var(--colorneutral-600);
  background: #fff;
  white-space: nowrap;
  flex-shrink: 0;
}
.search-menu-label {
  font-family: var(--paragraph-01-semibold-font-family);
  font-weight: var(--paragraph-01-semibold-font-weight);
  font-size: var(--paragraph-01-semibold-font-size);
  color: var(--colorneutral-900);
}
.search-icon { width: 16px; height: 16px; }
.search-field {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  min-width: 0;
}
.search-placeholder {
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 14px;
  color: transparent;
  line-height: 14px;
}
.search-label-text {
  font-family: var(--paragraph-01-semibold-font-family);
  font-weight: var(--paragraph-01-semibold-font-weight);
  color: #4e5350;
  font-size: var(--paragraph-01-semibold-font-size);
}
.search-placeholder-hint {
  color: #94a3b8;
  font-family: var(--paragraph-01-regular-font-family);
  font-size: var(--paragraph-01-regular-font-size);
}
.btn-search {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.25rem;
  background: var(--colorprimary-500);
  color: #fff;
  border: none;
  cursor: pointer;
  font-family: var(--paragraph-01-semibold-font-family);
  font-weight: var(--paragraph-01-semibold-font-weight);
  font-size: var(--paragraph-01-semibold-font-size);
  white-space: nowrap;
  transition: opacity 0.2s;
  min-height: 48px;
  border-radius: 0 12px 12px 0;
}
.btn-search:hover { opacity: 0.85; }
.btn-search img { width: 24px; height: 24px; }

@media (max-width: 480px) {
  .search-menu { display: none; }
  .btn-search span { display: none; }
  .btn-search { padding: 0 1rem; }
}

/* ============================================================
   GENERIC SECTION
   ============================================================ */
.section { padding: 3rem 0; }
.section-heading {
  font-family: var(--h05-bold-font-family);
  font-weight: var(--h05-bold-font-weight);
  font-size: var(--h05-bold-font-size);
  line-height: var(--h05-bold-line-height);
  letter-spacing: var(--h05-bold-letter-spacing);
  color: var(--colorsecondary-500);
  margin: 0 0 1.5rem;
}
.breadcrumb {
  font-family: var(--paragraph-01-regular-font-family);
  font-size: var(--paragraph-01-regular-font-size);
  color: var(--colorsecondary-400);
  margin: 0 0 0.5rem;
}
.breadcrumb a { color: var(--colorsecondary-400); }

/* ============================================================
   LATEST ISSUE
   ============================================================ */
.latest-issue-grid {
  display: grid;
  grid-template-columns: minmax(0, 300px) 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
.issue-cover img {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
}
.issue-details { display: flex; flex-direction: column; gap: 1rem; }
.canadian-journal-heading {
  font-family: var(--h04-bold-font-family);
  font-weight: var(--h04-bold-font-weight);
  font-size: var(--h04-bold-font-size);
  line-height: var(--h04-bold-line-height);
  letter-spacing: var(--h04-bold-letter-spacing);
  color: var(--colorneutral-900);
}
.issue-volume {
  font-family: var(--paragraph-02-semi-bold-font-family);
  font-weight: var(--paragraph-02-semi-bold-font-weight);
  font-size: var(--paragraph-02-semi-bold-font-size);
  color: var(--colorneutral-900);
  margin: 0;
}
.issue-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.browse-link {
  font-family: var(--paragraph-01-regular-font-family);
  font-size: var(--paragraph-01-regular-font-size);
  color: var(--colorsecondary-400);
  text-decoration: underline;
}
.issue-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  border: 1px solid var(--colorsecondary-400);
  background: transparent;
  color: var(--colorsecondary-400);
  font-family: var(--paragraph-01-regular-font-family);
  font-size: var(--paragraph-01-regular-font-size);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.tag-btn:hover { background: var(--colorsecondary-400); color: #fff; }

@media (max-width: 640px) {
  .latest-issue-grid { grid-template-columns: 1fr; }
  .issue-cover { max-width: 260px; }
}

/* ============================================================
   FEATURED ARTICLES GRID
   ============================================================ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: 1.5rem;
}
.article-card {
  border: 1px solid var(--colorneutral-500);
  border-radius: var(--size-radius-400);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.article-img-wrap img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.article-body {
  padding: 1rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
.article-title {
  font-family: var(--h05-semibold-font-family);
  font-weight: var(--h05-semibold-font-weight);
  font-size: var(--h05-semibold-font-size);
  line-height: var(--h05-semibold-line-height);
  color: var(--colorneutral-900);
  margin: 0;
}
.article-authors {
  font-family: var(--paragraph-02-regular-font-family);
  font-size: var(--paragraph-02-regular-font-size);
  color: var(--colorneutral-900);
  margin: 0;
}
.article-tags {
  font-family: var(--paragraph-01-regular-font-family);
  font-size: var(--paragraph-01-regular-font-size);
  color: var(--colorsecondary-400);
  margin: 0;
  line-height: 1.5;
}
.tag-label {
  font-family: var(--paragraph-01-semi-bold-font-family);
  font-weight: var(--paragraph-01-semi-bold-font-weight);
}
.article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: auto;
  padding-top: 0.5rem;
}
.action-link {
  font-family: "Encode Sans Semi Expanded", Helvetica;
  font-weight: 600;
  font-size: 16px;
  color: var(--colorprimary-500);
  text-decoration: underline;
}

/* ============================================================
   RELATED ARTICLES
   ============================================================ */
.related-articles-layout {
  display: grid;
  grid-template-columns: 1fr clamp(200px, 25%, 300px);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
.related-list { display: flex; flex-direction: column; gap: 1.25rem; }
.related-card {
  border: 1px solid var(--colorneutral-500);
  border-radius: var(--size-radius-400);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.related-title {
  font-family: var(--h04-semibold-font-family);
  font-weight: var(--h04-semibold-font-weight);
  font-size: var(--h04-semibold-font-size);
  line-height: var(--h04-semibold-line-height);
  color: var(--colorneutral-900);
  margin: 0;
}
.related-sidebar img {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  position: sticky;
  top: 6rem;
}

@media (max-width: 768px) {
  .related-articles-layout { grid-template-columns: 1fr; }
  .related-sidebar { display: none; }
}

/* ============================================================
   ABOUT CJRM
   ============================================================ */
.about-section { background-color: var(--colorsecondary-50); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.about-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.about-text p {
  font-family: "Montserrat", Helvetica;
  font-size: 16px;
  line-height: 1.65;
  color: var(--colorneutral-900);
  margin: 0;
}
.about-image img { width: 100%; border-radius: 12px; object-fit: cover; }

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-image { order: -1; }
}

/* ============================================================
   RESOURCES
   ============================================================ */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: 1.5rem;
}
.resource-card {
  border: 1px solid var(--colorneutral-500);
  border-radius: var(--size-radius-400);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.resource-img-wrap img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.resource-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}
.resource-title {
  font-family: var(--h04-semibold-font-family);
  font-weight: var(--h04-semibold-font-weight);
  font-size: var(--h04-semibold-font-size);
  line-height: var(--h04-semibold-line-height);
  color: var(--colorneutral-900);
  margin: 0;
}
.resource-desc {
  font-family: "Montserrat", Helvetica;
  font-size: 16px;
  line-height: 1.5;
  color: var(--colorneutral-900);
  margin: 0;
  flex: 1;
}

/* ============================================================
   EVENTS
   ============================================================ */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: 1.5rem;
}
.event-card {
  border: 1px solid var(--colorneutral-500);
  border-radius: var(--size-radius-400);
  overflow: hidden;
}
.event-img-wrap img {
  width: 100%;
  aspect-ratio: 2.5 / 1;
  object-fit: cover;
}
.event-body {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.event-title {
  font-family: var(--h04-semibold-font-family);
  font-weight: var(--h04-semibold-font-weight);
  font-size: var(--h04-semibold-font-size);
  line-height: var(--h04-semibold-line-height);
  color: var(--colorneutral-900);
  margin: 0;
}
.event-title sup {
  font-size: 0.6em;
  vertical-align: super;
}
.event-date {
  font-family: var(--paragraph-03-semibold-font-family);
  font-weight: var(--paragraph-03-semibold-font-weight);
  font-size: var(--paragraph-03-semibold-font-size);
  color: var(--colorneutral-900);
  margin: 0;
}
.event-venue {
  font-family: var(--paragraph-02-regular-font-family);
  font-size: var(--paragraph-02-regular-font-size);
  color: var(--colorneutral-900);
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--colorprimary-50);
  padding-top: 3rem;
}
.footer-inner {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 2rem;
  align-items: start;
  padding-bottom: 2rem;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-logo { height: clamp(36px, 5vw, 59px); width: auto; }
.footer-tagline {
  font-family: var(--h06-semibold-font-family);
  font-weight: var(--h06-semibold-font-weight);
  font-size: var(--h06-semibold-font-size);
  line-height: var(--h06-semibold-line-height);
  color: var(--colorprimary-500);
  margin: 0;
}
.footer-center { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.srpc-logo { height: 60px; width: auto; object-fit: contain; }
.footer-search { max-width: 100%; border-radius: 12px; }
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-nav a {
  font-family: var(--paragraph-01-regular-font-family);
  font-size: var(--paragraph-01-regular-font-size);
  color: var(--colorneutral-900);
  transition: opacity 0.2s;
}
.footer-nav a:hover { opacity: 0.6; }
.footer-social img { max-width: 160px; }
.footer-copyright {
  background-color: var(--colorsecondary-500);
  text-align: center;
  padding: 0.875rem 1rem;
}
.footer-copyright p {
  font-family: var(--footer-capitals-font-family);
  font-weight: var(--footer-capitals-font-weight);
  font-size: var(--footer-capitals-font-size);
  letter-spacing: var(--footer-capitals-letter-spacing);
  line-height: var(--footer-capitals-line-height);
  color: var(--colorneutral-50);
  margin: 0;
}

@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-social { grid-column: span 2; }
}
@media (max-width: 640px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-social { grid-column: auto; }
}