/* Global reset & box sizing */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, #07111f 0%, #0f1f3d 100%);
  color: #f5f7fa;
  padding: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 0 20px;
  margin-bottom: 20px;
}

h1 {
  font-family: Verdana, Geneva, sans-serif;
  font-weight: bold;
  color: #ffffff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.logo {
  width: 140px;
  margin-right: 15px;
}

.filters {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
  padding: 0 20px;
}

input[type="date"],
button {
  font-family: Arial, sans-serif;
  font-weight: normal;
  color: #0d1b2a;
  padding: 10px 15px;
  border: 1px solid #6b7a8f;
  border-radius: 4px;
  font-size: 16px;
  line-height: 1.4;
  width: 100%;
}

button {
  background-color: #f5a623;
  color: #07111f;
  cursor: pointer;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

button:hover {
  background-color: #ffbf47;
}

@media (min-width: 600px) {
  body {
    padding: 24px;
  }

  .filters {
    flex-direction: row;
    padding: 0;
  }

  input[type="date"],
  button {
    width: auto;
  }
}

@media (max-width: 599px) {
  .site-header {
    flex-direction: column;
    text-align: center;
  }

  .logo {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .gallery-item {
    min-width: 100%;
  }

  .modal-content {
    padding: 16px;
  }
}

.fact-section {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 0 0 24px;
  text-align: center;
}

.fact-section h2 {
  font-size: 18px;
  color: #ffd166;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.fact-section p {
  font-size: 15px;
  line-height: 1.6;
  color: #f5f7fa;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 20px 0;
  justify-content: center;
}

.gallery-item {
  flex: 1 1 100%;
  min-width: 280px;
  max-width: 500px;
  background: rgba(255, 255, 255, 0.95);
  color: #0d1b2a;
  padding: 12px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

@media (min-width: 1000px) {
  .gallery-item {
    flex: 0 1 31%;
  }
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.03);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

@media (min-width: 768px) {
  .gallery-item img {
    height: 240px;
  }
}

.gallery-item h2 {
  font-size: 18px;
  margin-bottom: 6px;
  color: #0e3d5c;
}

.gallery-item p {
  margin-top: 6px;
  padding: 2px 0;
  font-size: 14px;
  line-height: 1.45;
}

.video-card {
  background: linear-gradient(135deg, #0e3d5c, #1f5f7a);
  color: #ffffff;
  border-radius: 4px;
  padding: 20px;
  text-align: center;
  margin-bottom: 10px;
}

.video-label {
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  color: #ffd166;
}

.video-card a {
  color: #ffffff;
  font-weight: bold;
  text-decoration: underline;
}

.placeholder {
  flex: 1 1 100%;
  text-align: center;
  padding: 40px;
  color: #dce6f2;
}

.placeholder-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: #ffffff;
  color: #0d1b2a;
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 8px;
  padding: 20px;
  position: relative;
}

.modal-content img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 15px;
}

.close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  border: none;
  background: transparent;
  font-size: 28px;
  cursor: pointer;
  color: #0d1b2a;
}

.modal-content h2 {
  margin-bottom: 10px;
  color: #0e3d5c;
}

.modal-content p {
  margin-bottom: 10px;
  line-height: 1.5;
}