/*
  EcoSpace — Design System
  Matching the Google Sites mockup: green palette, Open Sans / Roboto, 
  top nav bar, hero banners, two-column content sections, footer.
*/

/* ===== Google Fonts ===== */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&family=Roboto:wght@300;400;500;700&display=swap');

/* ===== CSS Custom Properties ===== */
:root {
  /* Primary palette — extracted from mockup */
  --green-primary:   #688052;
  --green-hover:     #5E734A;
  --green-dark:      #4a5c3a;
  --green-light:     rgba(104, 128, 82, 0.1);

  /* Backgrounds */
  --bg-page:         #F0F2EE;
  --bg-white:        #FFFFFF;
  --bg-footer:       #F0F2EE;

  /* Text */
  --text-dark:       #212121;
  --text-muted:      #6A6A6A;
  --text-white:      #FFFFFF;

  /* Borders */
  --border-light:    #CCCCCC;
  --border-nav:      rgba(0, 0, 0, 0.15);

  /* Sizing */
  --nav-height:      64px;
  --content-max:     1100px;
  --section-max:     960px;

  /* Transitions */
  --ease-smooth:     cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
}

body {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.56;
  color: var(--text-dark);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--green-primary);
  text-decoration: none;
  transition: color 0.2s var(--ease-smooth);
}

a:hover {
  color: var(--green-hover);
}

ul {
  list-style: none;
}

/* ===== Typography ===== */
h1, h2, h3 {
  font-family: 'Roboto', sans-serif;
  color: var(--green-primary);
  line-height: 1.3;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5em;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.4em;
}

h3 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 0.3em;
}

p {
  margin-bottom: 1em;
  color: var(--text-dark);
}

/* ===== Navigation Bar ===== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  padding: 0 24px;
  transition: box-shadow 0.3s var(--ease-smooth);
}

.site-nav.scrolled {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-right: 40px;
  flex-shrink: 0;
}

.nav-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.nav-brand-name {
  font-family: 'Roboto', sans-serif;
  font-size: 15pt;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--green-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-link {
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 4px;
  text-decoration: none;
  transition: color 0.2s var(--ease-smooth), background 0.2s var(--ease-smooth);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-dark);
  background: rgba(104, 128, 82, 0.06);
}

.nav-link.active {
  color: var(--text-dark);
  font-weight: 700;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-dropdown-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.25s var(--ease-smooth);
  fill: currentColor;
}

.nav-dropdown.open .nav-dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--bg-white);
  border: 1px solid var(--border-nav);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s var(--ease-smooth);
}

.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--text-muted);
  transition: background 0.15s var(--ease-smooth), color 0.15s var(--ease-smooth);
}

.nav-dropdown-item:hover {
  background: var(--green-light);
  color: var(--text-dark);
}

/* Mobile menu toggle */
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav-mobile-toggle svg {
  width: 24px;
  height: 24px;
  fill: var(--text-dark);
}

/* ===== Hero Banner ===== */
.hero {
  position: relative;
  width: 100%;
  height: 310px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(33, 33, 33, 0.5);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 20px;
}

.hero-title {
  font-family: 'Roboto', sans-serif;
  font-size: 3rem;
  font-weight: 500;
  color: var(--text-white);
  letter-spacing: -0.5px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.hero-caption {
  position: absolute;
  bottom: 12px;
  right: 16px;
  z-index: 2;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.45);
  padding: 4px 10px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.hero-caption a {
  color: #ffffff;
  text-decoration: underline;
}

.hero-caption a:hover {
  color: var(--green-light);
}

/* ===== Main Content Area ===== */
.main-content {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Section Styles ===== */
.section {
  padding: 48px 0;
}

.section-centered {
  text-align: center;
}

.section-heading {
  font-family: 'Roboto', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-primary);
  margin-bottom: 16px;
  position: relative;
}

.section-heading::after {
  content: '';
  display: block;
  width: 100px;
  height: 6px;
  background: var(--green-primary);
  border-radius: 3px;
  margin: 16px auto 0;
}

.section-centered .section-heading::after {
  margin-left: auto;
  margin-right: auto;
}

/* ===== Feature Row (image + text side-by-side) ===== */
.feature-row {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px 0;
}

.feature-row:nth-child(even) {
  flex-direction: row-reverse;
}

.feature-image {
  flex: 1;
  min-width: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.feature-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.4s var(--ease-smooth);
}

.feature-image:hover img {
  transform: scale(1.03);
}

.feature-text {
  flex: 1;
  min-width: 0;
  text-align: center;
}

.feature-text h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.feature-text p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ===== Blog Preview Cards ===== */
.blog-preview-section {
  padding: 48px 0 64px;
}

.blog-preview-banner {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.blog-preview-banner img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.blog-card {
  display: flex;
  align-items: stretch;
  background: var(--bg-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.blog-card-image {
  width: 150px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--bg-page);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s var(--ease-smooth);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-card-body h3 {
  margin-bottom: 8px;
}

.blog-card-body p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 0;
}

/* ===== Blog Page (full listing) ===== */
.blog-post-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 48px 0;
}

.blog-post-card {
  display: flex;
  gap: 24px;
  background: var(--bg-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
}

.blog-post-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.blog-post-card-image {
  flex-shrink: 0;
  width: 280px;
  height: 200px;
  background: var(--bg-page);
}

.blog-post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-post-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-post-card-date {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.blog-post-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.blog-post-card-body p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.blog-card-link, .blog-post-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* Single Blog Post Article */
.blog-article-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 24px;
}

.blog-article-header {
  margin-bottom: 28px;
}

.blog-article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.blog-article-title {
  font-family: 'Roboto', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--green-primary);
  line-height: 1.3;
  margin-bottom: 16px;
}

.blog-article-featured-image {
  width: 100%;
  height: 380px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.blog-article-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-article-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dark);
  background: var(--bg-white);
  padding: 36px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.blog-article-content p {
  margin-bottom: 1.4em;
}

.blog-article-content h2 {
  font-size: 1.5rem;
  color: var(--green-primary);
  margin-top: 32px;
  margin-bottom: 16px;
}

.blog-article-content blockquote {
  border-left: 4px solid var(--green-primary);
  padding: 12px 20px;
  margin: 24px 0;
  font-style: italic;
  color: var(--text-dark);
  background: var(--green-light);
  border-radius: 0 8px 8px 0;
}

.blog-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--green-primary);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s var(--ease-smooth);
}

.blog-back-btn:hover {
  color: var(--green-hover);
}


/* ===== About page ===== */
.about-content {
  max-width: var(--section-max);
  margin: 0 auto;
  padding: 48px 24px;
}

.about-intro {
  text-align: center;
  margin-bottom: 48px;
}

.about-intro h1 {
  font-size: 2rem;
}

.about-intro h1::before {
  content: '';
  display: block;
  width: 100px;
  height: 6px;
  background: var(--green-primary);
  border-radius: 3px;
  margin: 0 auto 20px;
}

.about-body {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
}

.about-body p {
  margin-bottom: 1.2em;
}

.about-body strong {
  font-weight: 700;
  color: var(--text-dark);
}

/* Leadership Section */
.leadership-section {
  margin-top: 64px;
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.leadership-card {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 28px 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border-top: 4px solid var(--green-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
}

.leadership-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.leadership-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--green-light);
  color: var(--green-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 16px;
  border: 2px solid var(--green-primary);
  overflow: hidden;
  object-fit: cover;
  flex-shrink: 0;
}

.leadership-avatar img,
.leadership-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.leadership-role {
  font-family: 'Roboto', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-primary);
  margin-bottom: 4px;
}

.leadership-name {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-style: italic;
}

.leadership-bio {
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.leadership-contact {
  font-size: 13px;
  color: var(--green-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  font-weight: 600;
}

.leadership-contact:hover {
  color: var(--green-hover);
  text-decoration: underline;
}

/* Get Involved Callout on About Page */
.get-involved-box {
  margin-top: 64px;
  background: var(--bg-white);
  border-radius: 12px;
  padding: 36px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border-left: 6px solid var(--green-primary);
}

.get-involved-box h2 {
  font-size: 1.5rem;
  color: var(--green-primary);
  margin-bottom: 16px;
}

.get-involved-box p {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 12px;
}


/* ===== Get Involved page ===== */
.involve-content {
  max-width: var(--section-max);
  margin: 0 auto;
  padding: 48px 24px;
}

.involve-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 32px;
}

.involve-card {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border-top: 4px solid var(--green-primary);
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
}

.involve-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.involve-card h3 {
  margin-bottom: 12px;
}

.involve-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Calendar Section */
.calendar-section {
  margin-top: 56px;
}

.calendar-container {
  width: 100%;
  height: 560px;
  background: var(--bg-white);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-light);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.calendar-header-bar {
  background: var(--green-primary);
  color: var(--text-white);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.calendar-header-bar h3 {
  color: var(--text-white);
  font-size: 1.1rem;
  margin-bottom: 0;
}

.calendar-placeholder-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  text-align: center;
  background: linear-gradient(180deg, #FFFFFF 0%, #F7F9F5 100%);
  border: 2px dashed rgba(104, 128, 82, 0.3);
  margin: 16px;
  border-radius: 12px;
}

.calendar-placeholder-icon {
  font-size: 52px;
  margin-bottom: 16px;
}

.calendar-placeholder-title {
  font-family: 'Roboto', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green-primary);
  margin-bottom: 8px;
}

.calendar-placeholder-desc {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.6;
  margin-bottom: 20px;
}


/* ===== Air Quality Page Styles ===== */
.widgets-section {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 48px 24px;
}

/* Map Embed */
.map-embed-container {
  width: 100%;
  height: 750px;
  min-height: 650px;
  max-height: 85vh;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  margin-bottom: 56px;
  border: 1px solid var(--border-light);
  background: var(--bg-white);
}

.map-embed-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* AQI Data Interpretation Guide */
.aqi-guide-section {
  margin-bottom: 56px;
}

.aqi-scale-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 28px 0 36px 0;
}

.aqi-scale-card {
  background: var(--bg-white);
  border-radius: 10px;
  padding: 18px 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  border-top: 5px solid #ccc;
  text-align: center;
}

.aqi-scale-card.good { border-color: #68d391; }
.aqi-scale-card.moderate { border-color: #f6e05e; }
.aqi-scale-card.sensitive { border-color: #ed8936; }
.aqi-scale-card.unhealthy { border-color: #e53e3e; }
.aqi-scale-card.very-unhealthy { border-color: #805ad5; }
.aqi-scale-card.hazardous { border-color: #742a2a; }

.aqi-scale-range {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.aqi-scale-label {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
}

.aqi-scale-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.aqi-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.aqi-info-box {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-left: 4px solid var(--green-primary);
}

.aqi-info-box h3 {
  font-size: 1.1rem;
  color: var(--green-primary);
  margin-bottom: 8px;
}

.aqi-info-box p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Horizontal Scrollable Widgets */
.scroll-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
}

.scroll-nav-buttons {
  display: flex;
  gap: 8px;
}

.scroll-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-white);
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
  transition: all 0.2s var(--ease-smooth);
}

.scroll-btn:hover {
  background: var(--green-primary);
  color: var(--text-white);
  border-color: var(--green-primary);
}

.horizontal-scroll-container {
  position: relative;
  margin-bottom: 48px;
}

.widgets-scroll-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 12px 4px 24px 4px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.widgets-scroll-track::-webkit-scrollbar {
  height: 8px;
}

.widgets-scroll-track::-webkit-scrollbar-track {
  background: var(--bg-page);
  border-radius: 4px;
}

.widgets-scroll-track::-webkit-scrollbar-thumb {
  background: var(--green-primary);
  border-radius: 4px;
}

.widget-scroll-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
  background: var(--bg-white);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.07);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
}

.widget-scroll-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.widget-scroll-card > div {
  width: 100%;
  min-height: 200px;
}

.widget-scroll-card.placeholder-card {
  border: 2px dashed var(--border-light);
  background: rgba(255, 255, 255, 0.6);
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
}

.widget-scroll-card.placeholder-card h4 {
  font-family: 'Roboto', sans-serif;
  color: var(--green-primary);
  margin-bottom: 8px;
}

.notes-section {
  margin-top: 36px;
  font-size: 14px;
  color: var(--text-muted);
  background: var(--bg-white);
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.notes-section h2 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.notes-section ul {
  list-style: disc;
  padding-left: 20px;
}

.notes-section li {
  margin-bottom: 6px;
}


/* ===== CTA Button ===== */
.btn {
  display: inline-block;
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--green-primary);
  color: var(--text-white);
  border-color: var(--green-primary);
}

.btn-primary:hover {
  background: var(--green-hover);
  border-color: var(--green-hover);
  color: var(--text-white);
  box-shadow: 0 4px 12px rgba(104, 128, 82, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--green-primary);
  border-color: var(--green-primary);
}

.btn-outline:hover {
  background: var(--green-light);
  color: var(--green-hover);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--border-light);
  margin-top: 64px;
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.footer-contact h4 {
  font-family: 'Roboto', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.footer-contact p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
  line-height: 1.6;
}

.footer-contact a {
  color: var(--green-primary);
  text-decoration: underline;
}

.footer-contact a:hover {
  color: var(--green-hover);
}

.footer-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.footer-meta p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .feature-row,
  .feature-row:nth-child(even) {
    flex-direction: column;
  }

  .feature-image img {
    height: 220px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    text-align: left;
  }

  .blog-post-card {
    flex-direction: column;
  }

  .blog-post-card-image {
    width: 100%;
    height: 180px;
  }

  .hero-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-white);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 4px;
    border-top: 1px solid var(--border-light);
    overflow-y: auto;
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .nav-mobile-toggle {
    display: block;
  }

  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-left: 16px;
    transform: none;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    transform: none;
  }

  .hero {
    height: 250px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .involve-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero {
    height: 200px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .section {
    padding: 32px 0;
  }

  .feature-row {
    padding: 24px 0;
  }

  .blog-card-image {
    width: 110px;
  }

  .blog-card-body {
    padding: 14px 16px;
  }
}