/* === MODERN, TOURIST-FRIENDLY BORRA CAVES CSS === */
body {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  background: linear-gradient(120deg, #f9fafc 0%, #e0f7fa 100%);
  color: #263238;
  margin: 0;
  padding: 0;
}
body.menu-open {
  overflow: hidden;
}
.modern-header {
  background: linear-gradient(90deg, #fffde7 0%, #e0f7fa 100%);
  box-shadow: 0 2px 18px #1976d211;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 120;
  transition: box-shadow 0.2s;
}
.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5em;
  font-weight: 700;
  letter-spacing: 1px;
}
.site-logo a {
  display: flex;
  align-items: center;
  color: #1976d2;
  text-decoration: none;
}
.logo-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px #1976d233;
  margin-right: 8px;
}
.main-nav {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.main-nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
}
.main-nav ul li a {
  color: #1976d2;
  font-size: 1.1em;
  font-weight: 600;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 24px;
  transition: background 0.2s, color 0.2s;
}
.main-nav ul li a:hover, .main-nav ul li a:focus {
  background: #ffb30022;
  color: #ff9800;
  outline: none;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2em;
  color: #1976d2;
  cursor: pointer;
  margin-left: 18px;
  align-items: center;
  justify-content: center;
}
@media (max-width: 1000px) {
  .main-nav ul {
    gap: 18px;
  }
  .header-flex {
    gap: 10px;
  }
}
@media (max-width: 900px) {
  .main-nav ul {
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    width: 100vw;
    background: #fff;
    box-shadow: 0 8px 32px #1976d211;
    border-radius: 0 0 18px 18px;
    padding: 18px 0 10px 0;
    gap: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-16px);
    transition: opacity 0.3s, transform 0.3s;
    z-index: 1100;
    align-items: center;
  }
  .main-nav ul.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .main-nav ul li {
    margin: 0;
    padding: 0 18px;
    text-align: center;
  }
  .main-nav ul li a {
    display: block;
    padding: 16px 0;
    border-radius: 12px;
    font-size: 1.1em;
    color: #1976d2;
    background: none;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
  }
  .nav-toggle {
    display: flex;
    position: relative;
    right: 0;
    top: 0;
    z-index: 1201;
  }
}
@media (max-width: 700px) {
  .modern-header {
    min-height: 54px;
  }
  .main-nav ul {
    top: 54px;
    padding: 12px 0 8px 0;
  }
  .logo-img {
    width: 32px;
    height: 32px;
  }
  .site-logo span {
    font-size: 1.1em;
  }
}
main {
  transition: padding-top 0.2s;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 900px) {
  .container {
    position: relative;
  }
}
.hero {
  background: linear-gradient(120deg, #e1f5fe 0%, #fffde7 100%);
  padding: 64px 0 36px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero h2 {
  font-size: 2.6em;
  color: #1976d2;
  margin-bottom: 10px;
  font-weight: 700;
  letter-spacing: 1px;
}
.hero .subtitle {
  color: #ff9800;
  font-size: 1.3em;
  margin-bottom: 32px;
  font-weight: 500;
}
.image-slider {
  margin: 0 auto 36px auto;
  max-width: 760px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 8px 32px #1976d233;
  background: rgba(255,255,255,0.7);
  position: relative;
}
.image-slider img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 2px 16px #4fc3f755;
  display: none;
  background: #fff;
  transition: opacity 0.7s;
}
.image-slider img:first-child { display: block; }
/* Slider dots */
.image-slider-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: -36px;
  position: relative;
  z-index: 2;
}
.image-slider-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #b3e5fc;
  border: 2px solid #1976d2;
  cursor: pointer;
  transition: background 0.2s, border 0.2s;
}
.image-slider-dot.active {
  background: #ffb300;
  border-color: #ff9800;
}
.index-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  justify-content: center;
  margin: 30px 0 24px 0;
  list-style: none;
  padding: 0;
}
.index-highlights li {
  background: rgba(255,255,255,0.7);
  border-radius: 16px;
  box-shadow: 0 2px 10px #1976d211;
  padding: 18px 26px;
  font-size: 1.12em;
  color: #1976d2;
  min-width: 220px;
  font-weight: 500;
}
.btn.main-btn {
  background: linear-gradient(90deg, #ffb300 0%, #ff9800 100%);
  color: #fff;
  padding: 16px 38px;
  border-radius: 32px;
  font-size: 1.18em;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.2s, color 0.2s;
  margin-top: 20px;
  display: inline-block;
  box-shadow: 0 2px 16px #ffb30055;
  letter-spacing: 1px;
}
.btn.main-btn:hover {
  background: linear-gradient(90deg, #1976d2 0%, #4fc3f7 100%);
  color: #fff;
}
.features {
  background: linear-gradient(120deg, #fffde7 0%, #e1f5fe 100%);
  padding: 44px 0 32px 0;
}
.feature-grid {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
}
.feature {
  background: rgba(255,255,255,0.8);
  border-radius: 22px;
  box-shadow: 0 2px 18px #1976d222;
  padding: 32px 28px 28px 28px;
  max-width: 320px;
  min-width: 220px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 8px 32px #ffb30033;
}
.feature h3 {
  color: #ff9800;
  font-size: 1.4em;
  margin-bottom: 10px;
}
.feature p {
  color: #263238;
  font-size: 1.08em;
  margin: 0;
}
.gallery-hero {
  background: linear-gradient(120deg, #e1f5fe 0%, #fffde7 100%);
  padding: 36px 0 18px 0;
  text-align: center;
}
.gallery-hero h2 {
  color: #1976d2;
  font-size: 2.2em;
  margin-bottom: 18px;
  font-weight: 700;
  letter-spacing: 1px;
}
.gallery-hero p {
  color: #263238;
  font-size: 1.12em;
  margin-bottom: 24px;
}
.main-gallery {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 18px;
}
.main-gallery img {
  width: 210px;
  height: 140px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px #1976d211;
  background: #fff;
}
.visitor-info-hero {
  background: linear-gradient(120deg, #f7faff 0%, #e9f2fc 100%);
  padding: 36px 0 18px 0;
}
.visitor-info-flex {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: center;
}
.visitor-info-block {
  background: rgba(255,255,255,0.8);
  border-radius: 10px;
  box-shadow: 0 2px 8px #1976d211;
  padding: 22px 18px 12px 18px;
  width: 320px;
  text-align: center;
}
.visitor-info-image img {
  width: 250px;
  height: 170px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px #1976d211;
  background: #fff;
}
.contact-hero {
  background: linear-gradient(120deg, #f8fafc 0%, #e6f0fa 100%);
  padding: 36px 0 18px 0;
}
.contact-flex {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: center;
}
.contact-form-block {
  background: rgba(255,255,255,0.8);
  border-radius: 10px;
  box-shadow: 0 2px 8px #1976d211;
  padding: 22px 18px 12px 18px;
  width: 320px;
}
.contact-image-block {
  text-align: center;
}
.contact-image-block img {
  width: 220px;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px #1976d211;
  background: #fff;
  margin-bottom: 10px;
}
.custom-lang-select {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 18px 0 0 0;
  align-items: flex-end;
}
.custom-lang-select button {
  background: #ffb300;
  color: #1a4e7a;
  border: none;
  border-radius: 16px;
  padding: 7px 18px;
  font-size: 1em;
  font-weight: bold;
  cursor: pointer;
  margin-bottom: 2px;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px #ffb30033;
  display: flex;
  align-items: center;
  gap: 8px;
}
.custom-lang-select button:hover {
  background: #1a4e7a;
  color: #fff;
}
.about-hero {
  background: linear-gradient(120deg, #f8fafc 0%, #e6f0fa 100%);
  padding: 38px 0 24px 0;
}
.about-gallery {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.about-gallery img {
  width: 240px;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px #1976d211;
  background: #fff;
}
.about-desc {
  font-size: 1.1em;
  color: #263238;
  text-align: center;
  margin-bottom: 20px;
}
.about-highlights {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.about-highlights > div {
  background: rgba(255,255,255,0.8);
  border-radius: 10px;
  box-shadow: 0 2px 8px #1976d211;
  padding: 18px 15px 10px 15px;
  width: 260px;
  text-align: center;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin: 16px 0 0 0;
}
.footer-links a {
  color: #fff;
  background: #1976d2;
  padding: 8px 18px;
  border-radius: 20px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.2s, color 0.2s;
  box-shadow: 0 2px 8px #1976d211;
  font-size: 1em;
}
.footer-links a:hover {
  background: #ffb300;
  color: #1a4e7a;
}
footer {
  background: linear-gradient(90deg, #1976d2 0%, #4fc3f7 100%);
  color: #fff;
  text-align: center;
  padding: 24px 0 14px 0;
  margin-top: 40px;
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  box-shadow: 0 -2px 12px #1976d211;
}
.footer-resources {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  justify-content: center;
  align-items: center;
  margin: 18px 0 0 0;
  font-size: 1em;
}
.footer-resources span {
  font-weight: bold;
  color: #ffb300;
  margin-right: 10px;
}
.footer-resources a {
  color: #fff;
  background: #1976d2;
  padding: 6px 14px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
  box-shadow: 0 1px 5px #1976d211;
}
.footer-resources a:hover {
  background: #ffb300;
  color: #1a4e7a;
}
.how-to-reach-hero {
  background: linear-gradient(120deg, #e0f7fa 0%, #fffde7 100%);
  padding: 40px 0 20px 0;
  text-align: center;
}
.how-to-reach-hero h2 {
  color: #1976d2;
  margin-bottom: 18px;
  font-size: 2.2em;
  font-weight: 700;
  letter-spacing: 1px;
}
.how-to-reach-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  justify-content: center;
}
.how-to-reach-info {
  flex: 1 1 320px;
  background: rgba(255,255,255,0.8);
  border-radius: 18px;
  padding: 24px 30px;
  box-shadow: 0 2px 14px #1976d211;
  text-align: left;
  color: #263238;
}
.how-to-reach-info h3 {
  color: #ffb300;
  margin-top: 18px;
  font-size: 1.4em;
  font-weight: 600;
}
.how-to-reach-info ul {
  margin: 0 0 12px 0;
  padding-left: 18px;
}
.how-to-reach-info li {
  margin-bottom: 8px;
  line-height: 1.7;
}
.how-to-reach-gallery {
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 280px;
  min-height: 260px;
  background: linear-gradient(135deg, #e0f7fa 0%, #fffde7 100%);
  border-radius: 18px;
  box-shadow: 0 2px 14px #1976d211;
  position: relative;
  overflow: hidden;
}
.how-to-reach-gallery img {
  width: 100%;
  max-width: 340px;
  height: 260px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 2px 12px #1976d211;
  background: #fff;
  display: none;
}
.how-to-reach-gallery img:first-child { display: block; }
.floating-share {
  position: fixed;
  top: 50%;
  right: 2vw;
  left: auto;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  background: rgba(255,255,255,0.97);
  box-shadow: 0 4px 16px #1976d211;
  border-radius: 18px;
  padding: 10px 6px 10px 10px;
  gap: 6px;
  transition: box-shadow 0.2s, background 0.2s;
}
.floating-share .close-share-panel {
  align-self: flex-start;
  background: none;
  border: none;
  color: #1976d2;
  font-size: 1.6em;
  font-weight: bold;
  margin-bottom: 2px;
  margin-left: 2px;
  cursor: pointer;
  border-radius: 8px;
  padding: 0 8px;
  transition: background 0.2s, color 0.2s;
}
.floating-share .close-share-panel:hover {
  background: #ffb30022;
  color: #ff9800;
}
#show-share-panel {
  outline: none;
}
#show-share-panel:hover, #show-share-panel:focus {
  background: #ffb300;
  color: #fff;
}
@media (max-width: 900px) {
  .feature-grid, .index-highlights, .about-highlights, .visitor-info-flex, .contact-flex, .how-to-reach-flex {
    flex-direction: column;
    gap: 18px;
    align-items: stretch;
  }
  .feature, .index-highlights li, .about-highlights > div, .visitor-info-block, .contact-form-block, .how-to-reach-info, .how-to-reach-gallery {
    max-width: 100%;
    margin: 0 auto;
  }
  .image-slider img {
    height: 220px;
  }
}
@media (max-width: 700px) {
  .container { padding: 0 8px; }
  .hero, .features { padding: 24px 0 18px 0; }
  .hero h2 { font-size: 1.5em; }
  .feature { padding: 16px 8px; }
  .image-slider {
    border-radius: 16px;
    max-width: 98vw;
  }
  .image-slider img {
    border-radius: 16px;
    height: 140px;
  }
  .btn.main-btn { font-size: 1em; padding: 10px 18px; }
}