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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Source Sans 3", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #243128;
  background-color: #f7f3ea;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.container {
  width: min(1120px, 100% - 2.5rem);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: #f7f3ea;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

.top-alert {
  background-color: #254734;
  color: #f7f3ea;
  font-size: 0.9rem;
}

.top-alert p {
  margin: 0;
  padding: 0.5rem 0;
  text-align: center;
}

.nav-bar {
  background-color: #ffffff;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.6rem 0.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 999px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.brand-tagline {
  font-size: 0.8rem;
  color: #6c7b6a;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a {
  position: relative;
  padding-bottom: 0.15rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: #3d6b4b;
  transition: width 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.55rem 1.35rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, transform 0.05s ease;
}

.btn-primary {
  background-color: #3d6b4b;
  border-color: #3d6b4b;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(17, 49, 33, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #254734;
  border-color: #254734;
  box-shadow: 0 10px 24px rgba(17, 49, 33, 0.35);
  text-decoration: none;
}

.btn-outline {
  background-color: #c2ae88;
  border-color: #3d6b4b;
  color: #254734;
}

.btn-outline:hover,
.btn-outline:focus {
  background-color: #e3d3b4;
  text-decoration: none;
}

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

.nav-cta {
  white-space: nowrap;
}

.hero {
  position: relative;
  min-height: 420px;
  background-image:
    linear-gradient(115deg, rgba(10, 24, 16, 0.7), rgba(10, 24, 16, 0.25)),
    url("../img/hero.webp");
  background-size: cover;
  background-position: center center;
  color: #ffffff;
}

.hero-overlay {
  padding: 4.5rem 0 4rem;
}

.hero-layout {
  display: flex;
  align-items: center;
}

.hero-text {
  max-width: 560px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  font-size: 0.8rem;
  margin: 0 0 0.5rem;
}

.hero h1 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(2rem, 3vw + 1rem, 2.9rem);
  margin: 0 0 0.75rem;
}

.hero-lede {
  font-size: 1.05rem;
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-hours {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background-color: rgba(247, 243, 234, 0.14);
  backdrop-filter: blur(6px);
  font-size: 0.9rem;
}

.hours-label {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hours-time {
  font-weight: 500;
}

.hours-note {
  color: #d8e6d3;
}

.section {
  padding: 3.5rem 0;
}

.section-header {
  text-align: left;
  max-width: 640px;
  margin-bottom: 2rem;
}

.section-header h2 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.7rem;
  margin: 0 0 0.5rem;
}

.section-header p {
  margin: 0;
  color: #546353;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: flex-start;
}

.card {
  background-color: #ffffff;
  border-radius: 1.2rem;
  padding: 1.5rem 1.6rem;
  box-shadow: 0 16px 30px rgba(15, 35, 25, 0.08);
}

.card img {
  border-radius: 1rem 1rem 0 0;
}

.card-body {
  padding-top: 1rem;
}

.card h3 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

.card p {
  margin: 0;
}

.card .meta {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a9b86;
  margin-bottom: 0.4rem;
}

.section-hours {
  background-color: #f0e5d0;
}

.hours-card h2,
.schedule-card h2 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.hours-card .intro {
  margin-top: 0;
  margin-bottom: 1rem;
  color: #4b594a;
}

.hours-list {
  margin: 0 0 1.3rem;
}

.hours-list div {
  margin-bottom: 0.5rem;
}

.hours-list dt {
  font-weight: 600;
}

.hours-list dd {
  margin: 0.1rem 0 0;
  color: #4b594a;
}

.fine-print {
  font-size: 0.8rem;
  color: #6c7b6a;
}

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

.schedule-list li {
  display: flex;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid #e1d5c3;
}

.schedule-list li:last-child {
  border-bottom: none;
}

.schedule-list .time {
  font-weight: 600;
  width: 4.2rem;
  flex-shrink: 0;
}

.schedule-list .detail {
  flex: 1;
}

.section-news,
.section-events,
.section-animals,
.section-about,
.section-visit,
.section-support {
  background-color: #f7f3ea;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}

.news-card img,
.event-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.section-animals .animal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}

.animal-card {
  background-color: #ffffff;
  border-radius: 1.2rem;
  padding: 1.2rem 1.2rem 1.3rem;
  box-shadow: 0 16px 30px rgba(15, 35, 25, 0.08);
}

.animal-card img {
  border-radius: 0.9rem;
  margin-bottom: 0.9rem;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.animal-card h3 {
  margin: 0 0 0.35rem;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.animal-card p {
  margin: 0;
  color: #556555;
}

.section-about {
  background-color: #e7dece;
}

.about-layout {
  align-items: center;
}

.about-text h2 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin-top: 0;
}

.about-text p {
  margin-top: 0;
  margin-bottom: 1rem;
}

.about-media img {
  border-radius: 1.4rem;
  box-shadow: 0 18px 34px rgba(15, 35, 25, 0.25);
}

.section-visit {
  background-color: #f7f3ea;
}

.visit-layout {
  align-items: flex-start;
}

.visit-text h2 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin-top: 0;
}

.visit-text h3 {
  margin-bottom: 0.2rem;
}

.visit-text p {
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.bullet-list {
  padding-left: 1.1rem;
  margin: 0;
}

.bullet-list li {
  margin-bottom: 0.35rem;
}

.visit-map h3 {
  margin-top: 0;
}

.map-note {
  font-size: 0.85rem;
  color: #6c7b6a;
}

.map-frame {
  margin-top: 0.6rem;
  border-radius: 1.2rem;
  overflow: hidden;
  box-shadow: 0 16px 30px rgba(15, 35, 25, 0.18);
}

.map-frame img {
  width: 100%;
  display: block;
  pointer-events: none;
}

.section-support {
  background-color: #254734;
  color: #f7f3ea;
}

.support-layout {
  align-items: flex-start;
}

.support-text h2 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin-top: 0;
}

.support-text p {
  margin-top: 0;
  margin-bottom: 1rem;
}

.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.section-support .btn-outline {
  border-color: #f7f3ea;
  color: #f7f3ea;
}

.section-support .btn-outline:hover,
.section-support .btn-outline:focus {
  background-color: rgba(247, 243, 234, 0.16);
}

.support-highlights {
  display: grid;
  gap: 1rem;
}

.support-item {
  background-color: rgba(247, 243, 234, 0.08);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}

.support-item h3 {
  margin-top: 0;
  margin-bottom: 0.35rem;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.support-item p {
  margin: 0;
  font-size: 0.95rem;
}

.site-footer {
  background-color: #121a14;
  color: #e8f2e5;
  padding-top: 2.5rem;
}

.footer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: flex-start;
}

.footer-logo {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  margin-top: 0;
  color: #c4d1c2;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.footer-column h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.footer-column p {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: #c4d1c2;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column li {
  margin-bottom: 0.35rem;
}

.footer-column a {
  font-size: 0.9rem;
  color: #e8f2e5;
}

.footer-column a:hover,
.footer-column a:focus {
  text-decoration: underline;
}

.footer-hours {
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 2rem;
  padding: 0.9rem 0;
  font-size: 0.85rem;
  color: #a7b5a8;
}

.footer-bottom .copyright {
  margin: 0;
}

/* Responsive layout */

/* Premium news and article layout */

.news-main {
  background-color: #f7f3ea;
}

.article-hero {
  padding: 3.2rem 0 2.4rem;
  background-image: linear-gradient(120deg, #f0e5d0, #f7f3ea);
  border-bottom: 1px solid #e1d5c3;
}

.article-hero-featured .article-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.article-hero-text h1 {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(2rem, 3vw + 1rem, 2.7rem);
  margin: 0 0 0.6rem;
}

.breadcrumb-link {
  color: #254734;
}

.breadcrumb-link:hover,
.breadcrumb-link:focus {
  text-decoration: underline;
}

.article-meta {
  margin: 0.2rem 0 0.8rem;
  font-size: 0.9rem;
  color: #5f6c60;
}

.article-summary {
  margin-top: 1.2rem;
  padding: 1.1rem 1.2rem;
  background-color: #ffffff;
  border-radius: 1.1rem;
  box-shadow: 0 14px 28px rgba(15, 35, 25, 0.12);
}

.article-summary p {
  margin: 0 0 0.9rem;
  color: #344035;
}

.article-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem 1.6rem;
  margin: 0;
}

.article-facts div {
  margin: 0;
}

.article-facts dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: #8a9b86;
}

.article-facts dd {
  margin: 0.1rem 0 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: #243128;
}

.article-hero-media img {
  border-radius: 1.6rem;
  box-shadow: 0 22px 40px rgba(15, 35, 25, 0.3);
}

.article-body-section {
  padding: 2.8rem 0 3.5rem;
}

.article-body-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.article-content p {
  margin-top: 0;
  margin-bottom: 1rem;
  color: #344035;
}

.article-lede {
  font-size: 1.1rem;
  font-weight: 500;
  color: #2f3c31;
  margin-bottom: 1.3rem;
}

.article-aside {
  position: relative;
}

.article-aside-sticky {
  position: sticky;
  top: 6.5rem;
  display: grid;
  gap: 1.2rem;
}

.article-aside-card {
  background-color: #ffffff;
  border-radius: 1.1rem;
  padding: 1.1rem 1.2rem;
  box-shadow: 0 16px 30px rgba(15, 35, 25, 0.12);
}

.article-aside-card h2 {
  margin-top: 0;
  margin-bottom: 0.45rem;
  font-size: 1.1rem;
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.article-aside-card p {
  margin-top: 0;
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
}

.article-aside-card-muted {
  background-color: #f0e5d0;
  box-shadow: none;
}

.article-detail-list {
  list-style: disc;
  padding-left: 1.1rem;
  margin: 0;
  font-size: 0.93rem;
  color: #3d4a3e;
}

.article-detail-list li {
  margin-bottom: 0.35rem;
}

.article-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.95rem;
}

.article-link-list li {
  margin-bottom: 0.4rem;
}

.article-link-list a {
  color: #254734;
}

.article-link-list a:hover,
.article-link-list a:focus {
  text-decoration: underline;
}


@media (max-width: 900px) {
  .nav-inner {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .main-nav ul {
    gap: 1rem;
    font-size: 0.9rem;
    flex-wrap: wrap;
  }

  .nav-cta {
    margin-left: auto;
  }

  .two-column {
    grid-template-columns: minmax(0, 1fr);
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-animals .animal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.8rem, 640px);
  }

  .nav-inner {
    padding: 0.6rem 0;
  }

  .hero-overlay {
    padding: 3.2rem 0 2.8rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .section {
    padding: 2.6rem 0;
  }

  .card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .section-animals .animal-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-columns {
    grid-template-columns: minmax(0, 1fr);
  }
}