:root {
  --green-900: #1a3d2e;
  --green-800: #234d3a;
  --green-700: #2d6a4f;
  --green-600: #40916c;
  --green-500: #52b788;
  --green-100: #d8f3dc;
  --green-50: #f0faf4;
  --cream: #faf8f5;
  --warm-white: #fffdf9;
  --text: #1c2b24;
  --text-muted: #5a6b62;
  --border: #e2ebe6;
  --shadow: 0 4px 24px rgba(26, 61, 46, 0.08);
  --shadow-lg: 0 12px 48px rgba(26, 61, 46, 0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --header-h: 72px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--warm-white);
}

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

a {
  color: var(--green-700);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--green-600);
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.container.narrow {
  max-width: 720px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.logo img {
  border-radius: 50%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--green-700);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--green-700);
  color: #fff;
  box-shadow: 0 4px 16px rgba(45, 106, 79, 0.3);
}

.btn-primary:hover {
  background: var(--green-600);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border-color: var(--green-700);
}

.btn-outline:hover {
  background: var(--green-50);
  color: var(--green-700);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 4rem) 0 5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(82, 183, 136, 0.15), transparent),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(45, 106, 79, 0.08), transparent),
    linear-gradient(180deg, var(--green-50) 0%, var(--warm-white) 100%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-600);
  margin: 0 0 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 1.25rem;
  color: var(--green-900);
}

.hero h1 em {
  font-style: normal;
  color: var(--green-600);
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 0 0 2rem;
  max-width: 34ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.hero-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  text-align: center;
}

.hero-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 4px solid var(--green-100);
}

.hero-channel {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--green-700);
  margin: 0 0 1.5rem;
}

.hero-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: left;
}

.hero-stats li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.15rem;
}

.hero-stats strong {
  color: var(--green-900);
}

.hero-stats span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.blog-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.blog-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.blog-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-700);
  margin-bottom: 0.75rem;
}

.blog-card h3 {
  font-size: 1.2rem;
  color: var(--green-900);
  margin: 0 0 0.75rem;
}

.blog-card p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.blog-post {
  max-width: 760px;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--green-700);
  font-weight: 600;
}

.section-alt {
  background: var(--cream);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: var(--green-900);
  margin: 0 0 0.75rem;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin: 0 0 2.5rem;
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.section-header-row .section-lead {
  margin-bottom: 0;
}

/* Topics */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.topic-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.topic-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.topic-icon {
  font-size: 1.75rem;
  display: block;
  margin-bottom: 0.75rem;
}

.topic-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--green-900);
}

.topic-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.certificate-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
  min-height: 260px;
  position: relative;
  overflow: hidden;
}

.certificate-preview-wrap {
  width: 100%;
  height: 140px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(135deg, #eef8f0 0%, #dff4e4 100%);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.certificate-preview-placeholder {
  flex-direction: column;
  gap: 0.4rem;
  color: var(--green-700);
  font-weight: 600;
}

.certificate-preview-icon {
  font-size: 1.6rem;
}

.certificate-preview-text {
  font-size: 0.85rem;
}

.certificate-preview-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
  opacity: 0.9;
}

.certificate-preview-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

.certificate-card:hover .certificate-preview-wrap {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.certificate-card:hover .certificate-preview-image {
  transform: scale(1.03);
}

.certificate-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
}

.certificate-card .btn {
  margin-top: auto;
}

.certificate-meta {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-700);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.tags span {
  background: var(--green-100);
  color: var(--green-800);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
}

/* Plans */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.plan-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}

.plan-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.plan-card-featured {
  border-color: var(--green-500);
  box-shadow: 0 0 0 1px var(--green-500), var(--shadow);
}

.plan-card-hero {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-800) 100%);
  color: #fff;
  border: none;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2.25rem 2.5rem;
}

.plan-card-hero .plan-desc,
.plan-card-hero .plan-features {
  color: rgba(255, 255, 255, 0.85);
}

.plan-card-hero h3 {
  color: #fff;
}

.plan-card-hero .plan-features li::before {
  color: var(--green-500);
}

.plan-features-inline {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.25rem 1.5rem;
  margin-bottom: 0;
}

.plan-card-hero .plan-btn {
  align-self: center;
}

.plan-card-hero .btn-primary {
  background: #fff;
  color: var(--green-800);
  white-space: nowrap;
}

.plan-card-hero .btn-primary:hover {
  background: var(--green-50);
  color: var(--green-800);
}

.plan-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-800);
  margin-bottom: 0.85rem;
  width: fit-content;
}

.plan-badge-free {
  background: #e8f5e9;
  color: #2e7d32;
}

.plan-badge-popular {
  background: var(--green-700);
  color: #fff;
}

.plan-badge-flagship {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.plan-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--green-900);
}

.plan-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
  line-height: 1.55;
}

.plan-features {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  flex: 1;
}

.plan-features li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.55rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: 700;
}

.plan-btn {
  width: 100%;
  margin-top: auto;
}

/* Contact */
.section-contact {
  background: var(--cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-grid .section-lead {
  margin-bottom: 1.5rem;
}

.contact-perks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-perks li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-perks li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: 700;
}

.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 1.1rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
}

.contact-form label span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green-900);
}

.contact-form label em {
  font-weight: 400;
  color: var(--text-muted);
  font-style: normal;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--warm-white);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.2);
}

.contact-form textarea {
  resize: vertical;
  min-height: 80px;
}

.contact-form .btn {
  justify-self: start;
}

.form-note {
  font-size: 0.875rem;
  color: var(--green-700);
  margin: 0;
  font-weight: 500;
}

/* Videos */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.video-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.video-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--green-100);
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.video-card:hover .video-thumb img {
  transform: scale(1.04);
}

.video-badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
}

.video-body {
  padding: 1.1rem 1.25rem 1.25rem;
}

.video-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 0.5rem;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

/* CTA */
.section-cta {
  background: linear-gradient(135deg, var(--green-800) 0%, var(--green-700) 100%);
  color: #fff;
  text-align: center;
  padding: 3rem 0;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
  margin: 0 0 0.5rem;
}

.cta-inner p {
  font-size: 1rem;
  opacity: 0.9;
  margin: 0 0 1.25rem;
  max-width: 480px;
  margin-inline: auto;
}

.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.section-cta .btn-primary {
  background: #fff;
  color: var(--green-800);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.section-cta .btn-primary:hover {
  background: var(--green-100);
  color: var(--green-900);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

/* Footer */
.site-footer {
  background: var(--green-900);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 2rem;
}

.footer-inner {
  display: grid;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand img {
  border-radius: 50%;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 1.1rem;
}

.footer-brand p {
  margin: 0.15rem 0 0;
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--green-500);
}

.footer-copy {
  font-size: 0.8rem;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--warm-white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s, opacity 0.25s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links .btn-sm {
    width: 100%;
    text-align: center;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-card {
    padding: 1.5rem;
  }

  .hero-lead {
    max-width: none;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-header-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .plan-card-hero {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }

  .plan-card-hero .plan-btn {
    align-self: stretch;
    width: 100%;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form .btn {
    width: 100%;
    justify-self: stretch;
  }
}

/* Chatbot */
.chatbot-root {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 200;
}

.chatbot-launcher {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: none;
  background: var(--green-700);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s;
}

.chatbot-launcher:hover {
  background: var(--green-600);
  transform: scale(1.05);
}

.chatbot-launcher.is-open {
  background: var(--green-900);
}

.chatbot-panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: min(360px, calc(100vw - 2.5rem));
  height: min(520px, calc(100vh - 140px));
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

/* [hidden] has equal CSS specificity to .chatbot-panel and loses to it on
   source order alone, so the attribute alone can't hide this element —
   gate visibility on an explicit class instead. */
.chatbot-panel.is-open {
  display: flex;
}

.chatbot-header {
  background: var(--green-800);
  color: #fff;
  padding: 1rem 1.1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.chatbot-header strong {
  display: block;
  font-size: 1rem;
}

.chatbot-header span {
  display: block;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 0.15rem;
}

.chatbot-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: var(--cream);
}

.chatbot-msg {
  max-width: 85%;
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.45;
  white-space: pre-wrap;
}

.chatbot-msg-user {
  align-self: flex-end;
  background: var(--green-700);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chatbot-msg-assistant {
  align-self: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

.chatbot-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 0.7rem 0.9rem;
}

.chatbot-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: chatbot-bounce 1.2s infinite ease-in-out;
}

.chatbot-typing span:nth-child(2) { animation-delay: 0.15s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.3s; }

.chatbot-sources-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.chatbot-sources {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 0.25rem;
}

.chatbot-sources a {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-700);
}

@keyframes chatbot-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.5; }
  40% { transform: translateY(-4px); opacity: 1; }
}

.chatbot-input-row {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem;
  border-top: 1px solid var(--border);
  background: #fff;
}

.chatbot-input-row input {
  flex: 1;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--warm-white);
  color: var(--text);
}

.chatbot-input-row input:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.2);
}

.chatbot-disclaimer {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin: 0;
  padding: 0.5rem 0.85rem 0.75rem;
  background: #fff;
  border-top: 1px solid var(--border);
}

.chatbot-disclaimer a {
  color: var(--green-700);
  font-weight: 600;
}

@media (max-width: 480px) {
  .chatbot-panel {
    right: -0.5rem;
    width: calc(100vw - 1.5rem);
  }
}

/* Category filters (blog listing) */
.blog-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0 2rem;
}

.blog-filter-btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.blog-filter-btn:hover {
  border-color: var(--green-500);
  color: var(--green-700);
}

.blog-filter-btn.active {
  background: var(--green-700);
  border-color: var(--green-700);
  color: #fff;
}

/* Blog post content structure */
#blog-content h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--green-900);
  margin: 2rem 0 0.75rem;
}

#blog-content ul {
  margin: 0 0 1.1rem;
  padding-left: 1.4rem;
}

#blog-content li {
  margin-bottom: 0.4rem;
  color: var(--text);
}

#blog-content p {
  margin: 0 0 1.1rem;
}

.blog-disclaimer {
  margin-top: 2.5rem;
  padding: 1rem 1.25rem;
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Form feedback states */
.form-note.is-error {
  color: #b3261e;
}

.form-note.is-success {
  color: var(--green-700);
}