/* ============================================================
   BlueLift — Main stylesheet
   All custom styles for the paragliding weather dashboard.
   ============================================================ */

/* --- Tables --- */
th,
td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}

th {
  background-color: #f2f2f2;
}

.red-text {
  color: #d73027;
}

.green-text {
  color: #1a9850;
}

/* --- Buttons --- */
.button1 {
  border: none;
  color: black;
  padding: 2px 2px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 20px;
  margin: 0;
  cursor: pointer;
}

.show-button {
  margin-top: 20px;
  text-align: center;
}

.hidden-row {
  display: none;
}

/* --- PDF viewer --- */
.pdf-container {
  width: 100%;
  max-width: 100%;
  height: 650px;
  overflow-y: auto;
  margin-bottom: 20px;
  padding: 10px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  border: 1px solid #ccc;
  border-radius: 8px;
  background: #fff;
}

.pdf-page-canvas {
  width: 100% !important;
  height: auto !important;
  margin-bottom: 10px;
  display: block;
}

@media (max-width: 768px) {
  .pdf-container {
    height: 500px;
  }
}

@media (max-width: 480px) {
  .pdf-container {
    height: 400px;
  }
}

/* --- Carousel --- */
.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: #333;
  border-radius: 50%;
}

/* --- Page layout --- */
@media (max-width: 576px) {
  #page-content {
    padding-left: 5vw;
    padding-right: 5vw;
  }
}

/* --- Sticky section nav --- */
.section-nav {
  position: sticky;
  top: 0;
  z-index: 1020;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #dee2e6;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.section-nav::-webkit-scrollbar { display: none; }
.section-nav a {
  display: inline-block;
  padding: 8px 12px;
  color: #495057;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.section-nav a:hover,
.section-nav a.active {
  color: #3459e6;
  border-bottom-color: #3459e6;
}
@media (max-width: 576px) {
  .section-nav a {
    padding: 6px 8px;
    font-size: 0.78rem;
  }
}

/* Offset scroll targets below the sticky nav */
[id^="section-"] {
  scroll-margin-top: 50px;
}

/* --- Responsive media --- */
iframe,
img,
.pdf-container {
  width: 100% !important;
  max-width: 100%;
}

/* --- Iframe interaction --- */
.iframe-wrapper {
  position: relative;
}

.my-iframe {
  pointer-events: none;
}

.iframe-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  cursor: pointer;
}

/* --- Icon link buttons --- */
.icon-link-bl {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #1e293b;
  padding: 2% 4%;
  border-radius: 20px;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
  font-size: 100%;
  font-weight: 500;
  max-width: 300px;
}

.icon-link-bl i {
  font-size: 48px;
  color: #3b82f6;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.icon-link-bl:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  color: #1e293b;
}

.icon-link-bl:hover i {
  transform: scale(1.1);
  color: #1d4ed8;
}

.icon-link-bl:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .icon-link-bl {
    padding: 12px 16px;
    font-size: 14px;
  }

  .icon-link-bl i {
    font-size: 28px;
  }
}

/* --- Weather cards (MétéoSuisse) --- */
.weather-card-data {
  background-color: #2c3e50;
  color: white;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.weather-card-data p,
.weather-card-data span {
  color: white;
}

.mountain-container {
  position: relative;
  min-height: 150px;
  background-image: url('https://www.meteosuisse.admin.ch/static/resources/mountain/mountain.svg');
  background-size: 200% auto;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 0;
  padding-bottom: 5px;
}

.altitude-level {
  position: absolute;
  left: 5px;
  display: flex;
  align-items: center;
  width: 90%;
}

.alt-label {
  margin-right: auto;
  font-size: 0.8em;
  color: #bdc3c7;
}

.alt-4000 { top: 10%; }
.alt-3000 { top: 40%; }
.alt-2000 { top: 70%; }

.wind-icon {
  width: 20px;
  height: 20px;
  margin-right: 3px;
}

.wind-speed {
  font-size: 1em;
  font-weight: bold;
  margin-right: 2px;
}

.wind-units {
  font-size: 0.8em;
  color: #ecf0f1;
}

.wind-info-container {
  border-top: 1px solid #444;
  padding-top: 5px;
  margin-top: 5px;
}

.no-wind-data {
  font-size: 0.8em;
  text-align: center;
  margin: 0;
}

.weather-card-data .card-body {
  padding: 8px !important;
}

/* --- Useful links with thumbnails --- */
.link-card {
  display: flex;
  align-items: stretch;
  text-decoration: none;
  color: #1e293b;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #dee2e6;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  height: 100%;
}

.link-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
  color: #1e293b;
}

.link-card-thumb {
  flex: 0 0 120px;
  overflow: hidden;
  background: #f0f2f5;
}

.link-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.link-card:hover .link-card-thumb img {
  transform: scale(1.05);
}

.link-card-body {
  flex: 1;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.link-card-body strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.link-card-body small {
  color: #6c757d;
  font-size: 0.82rem;
  line-height: 1.3;
}

@media (max-width: 480px) {
  .link-card-thumb {
    flex: 0 0 80px;
  }
  .link-card-body {
    padding: 8px 12px;
  }
}