/* UrbanCool Dynamics E-leaflet — Panel theme colours #1a1a1a (black), #cf5552, #58a38e */

@import url('style.css');

:root {
  /* UrbanCool panel theme colours */
  --color-accent: #cf5552;
  --color-accent-dark: #b84845;
  --color-accent-secondary: #58a38e;
  --color-accent-secondary-dark: #4a8b77;
  --color-urbancool-dark: #1a1a1a;
  --color-urbancool-green: #58a38e;
  --color-urbancool-red: #cf5552;
  --color-section-tag-on-dark: #6CCBA9;
  --color-section-alt: #e8f5f1;
}

/* UrbanCool page — dark body to avoid white edges */
.urbancool-page {
  background: var(--color-urbancool-dark);
}

/* UrbanCool header — dark theme, full width */
.urbancool-header {
  width: 100%;
  background: var(--color-urbancool-dark);
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.urbancool-page .brand {
  color: var(--color-accent-secondary);
}

.urbancool-page .nav-links a {
  color: rgba(255, 255, 255, 0.9);
}

.urbancool-page .nav-links a:hover {
  color: var(--color-accent-secondary);
}

.urbancool-page .lang-btn {
  color: rgba(255, 255, 255, 0.7);
}

.urbancool-page .lang-btn:hover,
.urbancool-page .lang-btn.active {
  color: var(--color-accent-secondary);
}

.urbancool-page .nav-toggle-bar {
  background: #fff;
}

/* Hero — full-width panel image background */
.urbancool-hero .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.urbancool-hero-overlay {
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 0.5) 0%,
    rgba(26, 26, 26, 0.2) 40%,
    rgba(26, 26, 26, 0.85) 80%,
    rgba(26, 26, 26, 1) 100%
  );
}

.urbancool-hero-inner .hero-title {
  letter-spacing: 0.08em;
}

.hero-highlight {
  color: var(--color-accent-secondary);
  font-weight: 800;
}

.urbancool-hero .hero-badge {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.35rem 0.75rem;
  background: var(--color-accent-secondary);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Dark sections — full-width background, content centered (override base section max-width) */
.urbancool-page .section-dark {
  background: var(--color-urbancool-dark);
  color: #fff;
  padding: var(--space-lg) var(--space-unit);
  width: 100%;
  max-width: none !important;
  margin: 0;
  box-sizing: border-box;
}

.section-dark > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.section-dark .section-tag {
  color: var(--color-section-tag-on-dark);
}

/* Reduce gap between Problem (Rising Temperature Crisis) and Early Design Review */
#climate {
  padding-bottom: var(--space-unit);
}
#painpoints {
  padding-top: var(--space-unit);
}

/* Pain points — bullet list and image */
.section-list {
  list-style: disc;
  padding-left: 1.5rem;
  margin: 1rem auto;
}
.section-list-light {
  color: var(--color-text-on-dark);
}
.section-list li {
  margin-bottom: 0.5rem;
}
.section-list li:last-child {
  margin-bottom: 0;
}
.painpoints-media {
  margin-top: 1.5rem;
  flex-direction: column;
  align-items: stretch;
}
.painpoints-media img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

/* Solutions media with figcaption — stack caption below video */
figure.media-block.solutions-media {
  flex-direction: column;
  align-items: stretch;
}

/* Climate video — unclickable, autoplay, stops at end */
#climate .media-block video {
  pointer-events: none;
}

/* Climate video figure — stack caption above video (override media-block flex row) */
#climate .climate-video {
  flex-direction: column;
  align-items: stretch;
}

/* Climate chart caption — subtitle and subsubtitle above video, full width */
.climate-chart-caption {
  flex-shrink: 0;
  width: 100%;
  margin-bottom: 0.75rem;
  padding: 0;
  text-align: center;
}

.climate-chart-subtitle {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.25rem 0;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.4;
}

.climate-chart-subsubtitle {
  font-size: 0.95rem;
  font-weight: 400;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.4;
}

.climate-chart-credit,
.media-credit {
  font-size: 0.8rem;
  font-style: italic;
  font-weight: 400;
  margin: 0.5rem 0 0.5rem 0;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.4;
  text-align: center;
}

/* Cooling section GIF — transparent, no background or border */
.section-dark .media-block {
  border: none;
  background: transparent;
  min-height: 0;
}

/* Rising Temperature Crisis — two images row */
.climate-images-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-unit);
  margin-top: 1.5rem;
}
.climate-images-row .climate-img {
  margin-top: 0;
}
.climate-images-row .climate-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
@media (max-width: 640px) {
  .climate-images-row {
    grid-template-columns: 1fr;
  }
}

/* Multi-Scale Cooling subsection inside Our Solution */
.solutions-cooling {
  margin-top: 2.5rem;
  padding-top: 0;
}
#solutions .solutions-subtitle {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 1rem 0;
  color: #fff;
  line-height: 1.4;
}

/* Cooling GIF + label side by side — GIF larger, label smaller */
.cooling-media-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-unit);
  margin-top: 1rem;
  flex-wrap: wrap;
}

.cooling-media-wrap .media-block {
  flex: 1 1 70%;
  min-width: 280px;
  margin-top: 0;
}

.cooling-media-wrap .media-block img {
  width: 100%;
}

.cooling-label {
  flex: 0 0 auto;
  max-width: 240px;
  width: 240px;
  height: auto;
}

@media (max-width: 640px) {
  .cooling-media-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

.section-title-light {
  color: #fff !important;
}

.section-lead-light {
  color: rgba(255, 255, 255, 0.85) !important;
}

.urbancool-stats {
  margin-top: 1.5rem;
}

.stat-card-dark {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.stat-card-dark .stat-value {
  color: var(--color-accent-secondary);
}

.stat-label-light {
  color: rgba(255, 255, 255, 0.75) !important;
}

/* Green/red bands — full width */
.urbancool-band {
  padding: 1.25rem var(--space-unit);
  color: #fff;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0;
}

.urbancool-band.urbancool-band-green {
  background: var(--color-urbancool-green);
}

.urbancool-band.urbancool-band-red {
  background: var(--color-urbancool-red);
}

/* Section green — full-width background, content centered */
.urbancool-page .section-green {
  background: linear-gradient(180deg, var(--color-urbancool-green) 0%, #6bb89e 100%);
  color: #fff;
  padding: var(--space-lg) var(--space-unit);
  width: 100%;
  max-width: none !important;
  margin: 0;
  box-sizing: border-box;
}

.section-green > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

/* Scientific Robustness — fixed background color */
.urbancool-band[data-i18n="band_science"] {
  background: #6bb89e;
}
#science.section-green {
  background: #6bb89e;
}

/* Formula box — left-align with other section content (match centered 1200px block) */
.section-green .formula-box {
  margin-left: calc((100% - min(100%, var(--max-width))) / 2);
  margin-right: auto;
}

/* LCP equation image — invert black to white on green background */
.formula-img {
  margin: 1.5rem auto;
  max-width: var(--max-width);
  width: 100%;
  padding: 0;
  overflow: hidden;
}

.formula-img img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 480px;
  filter: brightness(0) invert(1);
}

@media (max-width: 640px) {
  .formula-img img {
    max-width: 100%;
  }
}

.section-tag-light {
  color: rgba(255, 255, 255, 0.9) !important;
}

.section-title-on-color {
  color: #fff !important;
}

.section-lead-on-color {
  color: rgba(255, 255, 255, 0.95) !important;
}

/* Science section — single content column so subtitles and content align */
.science-content {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  box-sizing: border-box;
}

#science .science-subtitle,
#science .section-lead-on-color,
#science .media-block,
#science .formula-img {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}
#science .section-lead-on-color {
  max-width: 100%;
}
#science .science-subtitle {
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
  font-weight: 600;
  margin: 2rem 0 0.75rem 0;
  color: #fff;
  line-height: 1.4;
}
#science .science-subtitle:first-of-type {
  margin-top: 1rem;
}
#science .formula-img {
  margin-left: 0;
  margin-right: 0;
}
#science .formula-img img {
  margin-left: 0;
  margin-right: auto;
}
#science .media-block {
  margin-left: 0;
  margin-right: 0;
  background: transparent;
  border: none;
  min-height: 0;
}
#science .media-block img {
  object-fit: contain;
}
/* Science section — multiple images in a row (LCP: 4, Validation: 2) */
#science .science-images-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-unit);
  margin-top: 1rem;
}
#science .science-images-row .media-block {
  margin-top: 0;
}
@media (max-width: 640px) {
  #science .science-images-row {
    grid-template-columns: 1fr;
  }
}
#science .media-placeholder {
  display: block;
  width: 100%;
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-fillet);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  margin: 0.5rem 0 1rem 0;
  box-sizing: border-box;
}

/* Integration — animation top + cards below on narrow; cards left + animation right on wide */
.integration-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (min-width: 900px) {
  .integration-content {
    flex-direction: row;
    align-items: center;
    gap: 2rem;
  }

  .integration-content .insights-grid {
    flex: 0 0 320px;
    grid-template-columns: 1fr;
    margin-top: 0;
    order: 1;
  }

  .integration-content .integration-layers-wrap {
    flex: 1 1 0;
    max-width: none;
    margin: 0;
    order: 2;
  }
}

/* Insights grid */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-unit);
  margin-top: 0;
}

.insight-card {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-fillet);
  text-align: left;
  backdrop-filter: blur(4px);
}

.insight-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.5rem;
  text-align: center;
}

.insight-card .insight-title {
  margin: 0 0 0.35rem 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
}

.insight-card .insight-desc {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  line-height: 1.4;
}

.insight-card p {
  margin: 0;
  font-size: 0.9rem;
  color: #fff;
  font-weight: 500;
}

/* Integration layers — exploded 3D diagram animation */
.integration-layers-wrap {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

/* padding-bottom trick guarantees height even when all children are position:absolute */
.integration-layers {
  position: relative;
  width: 100%;
  padding-bottom: 90%;  /* height = 90% of width */
  overflow: visible;
}

/* spacer div keeps the container from collapsing */
.integration-layers::after {
  content: '';
  display: block;
}

.integration-layer {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: hard-light;
}

.layer-1 { animation: layer-expand-1 8s ease-in-out infinite; }
.layer-2 { animation: layer-expand-2 8s ease-in-out infinite; }
.layer-3 { animation: layer-expand-3 8s ease-in-out infinite; }
.layer-4 { animation: layer-expand-4 8s ease-in-out infinite; }
.layer-5 { animation: layer-expand-5 8s ease-in-out infinite; }

@keyframes layer-expand-1 {
  0%, 15%, 85%, 100% { transform: translateY(0); }
  35%, 65% { transform: translateY(28%); }
}

@keyframes layer-expand-2 {
  0%, 15%, 85%, 100% { transform: translateY(0); }
  35%, 65% { transform: translateY(16%); }
}

@keyframes layer-expand-3 {
  0%, 15%, 85%, 100% { transform: translateY(0); }
  35%, 65% { transform: translateY(0%); }
}

@keyframes layer-expand-4 {
  0%, 15%, 85%, 100% { transform: translateY(0); }
  35%, 65% { transform: translateY(-16%); }
}

@keyframes layer-expand-5 {
  0%, 15%, 85%, 100% { transform: translateY(0); }
  35%, 65% { transform: translateY(-28%); }
}

/* Formula box — block with fit-content to align left with other section content */
.formula-box {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border: 3px solid var(--color-urbancool-red);
  border-radius: var(--radius-fillet);
  display: block;
  width: fit-content;
  background: rgba(255, 255, 255, 0.15);
}

.formula-box p {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  font-family: "Consolas", "Monaco", monospace;
}

/* Red band — panel bottom right */
.urbancool-band.urbancool-band-red {
  background: var(--color-urbancool-red);
}

/* Section red — full-width background, content centered */
.urbancool-page .section-red {
  background: linear-gradient(180deg, var(--color-urbancool-red) 0%, #d96a68 100%);
  color: #fff;
  padding: var(--space-lg) var(--space-unit);
  width: 100%;
  max-width: none !important;
  margin: 0;
  box-sizing: border-box;
}

.section-red > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.design-intro-copy .section-title {
  margin-top: 0;
}

.design-intro-copy .section-lead {
  margin-bottom: 0;
}

.design-gif-video-row {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.design-bdap-video {
  max-width: 960px;
  margin: 0;
  width: 100%;
}

.design-bdap-video video {
  pointer-events: none;
}

@media (min-width: 900px) {
  .design-gif-video-row {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .design-gif {
    flex: 1 1 auto;
    min-width: 0;
  }

  .design-bdap-video-wrap {
    flex: 1 1 58%;
    min-width: 380px;
  }
}

/* Design workflow cards */
.design-workflow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: 1.5rem;
}

.workflow-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-fillet);
  backdrop-filter: blur(4px);
}

.workflow-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: #fff;
}

.workflow-card p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.95);
}

/* Workflow images box — always visible */
.workflow-images-box {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.workflow-images-box--2x2 {
  grid-template-columns: repeat(2, 1fr);
}

.workflow-image-fig {
  margin: 0;
}

.workflow-images-box img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  display: block;
}

.workflow-images-box figcaption {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}

/* Design GIF — remove white background via multiply blend mode */
.design-gif {
  background: transparent;
  border: none;
  min-height: 0;
}

.design-gif img {
  width: 100%;
  height: auto;
  display: block;
}

.validation-box {
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-fillet);
  border-left: 4px solid #fff;
}

.validation-box p {
  margin: 0;
  font-size: 0.95rem;
  color: #fff;
}

/* Recognition and Impacts section — align with section-tag, section-title, sdg-grid */
#recognition .section-lead,
#recognition .recognition-headline {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.recognition-headline {
  font-size: 1rem;
  font-weight: 400;
  margin: 0 0 1rem 0;
  color: #fff;
  line-height: 1.5;
}

.sdg-group-logo {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 0.75rem auto 1rem auto;
}

.climate-subtitle {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0.5rem 0 1rem 0;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

.sdg-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-unit);
  margin-top: 1.5rem;
  align-items: stretch;
}

@media (max-width: 900px) {
  .sdg-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .sdg-grid {
    grid-template-columns: 1fr;
  }

  .sdg-desc {
    display: block;
    line-clamp: unset;
    -webkit-line-clamp: unset;
    overflow: visible;
    max-width: none;
  }
}

.sdg-card {
  padding: 1.1rem 1rem;
  border-radius: var(--radius-fillet);
  text-align: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.sdg-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  opacity: 0.95;
}

.sdg-title {
  font-size: 0.92rem;
  font-weight: 700;
  margin: 0 0 0.35rem 0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.3;
  min-height: 2.4em;
}

.sdg-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin: 0 auto 0.5rem auto;
  display: block;
}

.sdg-desc {
  font-size: clamp(0.8rem, 1.1vw, 0.88rem);
  margin: 0;
  margin-top: auto;
  padding-top: 0.5rem;
  opacity: 0.92;
  line-height: 1.45;
  max-width: 28ch;
  margin-inline: auto;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 4;
  -webkit-line-clamp: 4;
  overflow: hidden;
  text-wrap: pretty;
}

.sdg-card.is-expanded .sdg-desc {
  line-clamp: 10;
  -webkit-line-clamp: 10;
}

@media (hover: hover) {
  .sdg-card:hover .sdg-desc,
  .sdg-card:focus-within .sdg-desc {
    line-clamp: 10;
    -webkit-line-clamp: 10;
  }
}

@media (max-width: 640px) {
  .sdg-desc,
  .sdg-card.is-expanded .sdg-desc {
    display: block;
    line-clamp: unset;
    -webkit-line-clamp: unset;
    overflow: visible;
    max-width: none;
  }
}

.sdg-3 {
  background: linear-gradient(135deg, #4c9f38 0%, #5cb84a 100%);
}

.sdg-11 {
  background: linear-gradient(135deg, #fd9d24 0%, #fdb833 100%);
}

.sdg-13 {
  background: linear-gradient(135deg, #3f7e44 0%, #4a9d50 100%);
}

.sdg-9 {
  background: linear-gradient(135deg, #fd6925 0%, #ff8a4d 100%);
}

.recognition-media {
  margin-top: 2rem;
}

.recognition-media .media-block {
  min-height: 200px;
  padding: 0;
  overflow: hidden;
}

.recognition-media .media-block img {
  width: 100%;
  height: auto;
  display: block;
}

.recognition-media .media-placeholder {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  padding: var(--space-unit);
  text-align: center;
}

/* Achievements — match UrbanCool dark theme */
.urbancool-achievements {
  background: var(--color-urbancool-dark);
}

.urbancool-achievements .section-tag {
  color: var(--color-accent);
}

.urbancool-achievements .achievement-awards {
  color: rgba(255, 255, 255, 0.95);
}

.urbancool-achievements .achievement-meta {
  color: rgba(255, 255, 255, 0.7);
}

.achievement-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.65rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-fillet);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.achievement-link-btn::after {
  content: "→";
  font-size: 0.85em;
  opacity: 0.8;
}

.achievement-link-btn:hover {
  background: rgba(207, 85, 82, 0.2);
  border-color: var(--color-accent);
}

/* More info & footer — full-width background */
.urbancool-more-info {
  border-top-color: rgba(255, 255, 255, 0.15);
  width: 100%;
  max-width: none !important;
  margin-left: 0;
  margin-right: 0;
  justify-content: center;
}

.urbancool-more-info .more-info-inner {
  width: 100%;
  max-width: var(--max-width);
  text-align: left;
}

.urbancool-more-info .more-info-text {
  color: rgba(255, 255, 255, 0.95);
}

.urbancool-more-info .more-info-links a {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-accent);
}

.urbancool-more-info .more-info-links a:hover {
  background: rgba(207, 85, 82, 0.2);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.more-info-demo-video {
  max-width: 560px;
  margin-top: 1rem;
  margin-left: 0;
  margin-right: auto;
}

.more-info-demo-title {
  margin: 1rem 0 0.35rem 0;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1rem;
  font-weight: 600;
}

.urbancool-footer-logos {
  width: 100%;
}

.urbancool-footer {
  width: 100%;
}

.urbancool-qr {
  border-color: var(--color-accent-secondary);
}

.urbancool-footer-logos {
  background: var(--color-urbancool-dark);
}

.urbancool-footer-logos .footer-logo.footer-logo-lg {
  width: 300px;
  height: 100px;
  object-fit: contain;
}

.urbancool-footer-logos .footer-logo[src*="CUHK_white.png"] {
  max-width: 250px;
}

.urbancool-footer {
  background: var(--color-urbancool-dark);
  color: rgba(255, 255, 255, 0.8);
  border-top-color: rgba(255, 255, 255, 0.15);
}

.urbancool-footer a {
  color: var(--color-accent-secondary);
}

/* Sidebar — dark theme */
.urbancool-sidebar {
  background: rgba(26, 26, 26, 0.98);
}

.urbancool-sidebar .nav-sidebar-links a:hover {
  color: var(--color-accent-secondary);
}

.urbancool-sidebar .nav-sidebar-lang .lang-btn:hover,
.urbancool-sidebar .nav-sidebar-lang .lang-btn.active {
  color: var(--color-accent-secondary);
}