body {
  font-family: Arial, sans-serif;
  margin: 0 auto;
  padding: 0;
}

header {
  text-align: center;
}


ul {
  display: flex;
  padding: 0;
  margin: 0;
  background: #1E88E5;
  justify-content: center;
}

ul li {
  height: 40px;
  line-height: 40px;
  list-style: none;
  background: #1E88E5;
  width: 120px;
  text-align: center;
}

a {
  font-size: 15px;
  font-weight: bold;
  text-decoration: none;
  color: white;
  display: block;
  height: 40px;
  line-height: 40px;
  letter-spacing: 1px;
}


li:hover {
  background: #1565C0;
  cursor: pointer;
}

ul li ul {
  position: absolute;
  background: #1E88E5;
  display: none;
  z-index: 1000;
}

ul li:hover ul {
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.main-layout {
  display: flex;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.main-content {
  width: 60%;
}


aside {
  width: 100%;
  max-width: 600px;
  background-color: #E3F2FD;
  padding: 20px;
  border: 1px solid #BBDEFB;
  border-radius: 5px;
  height: fit-content;
  float: right;
}

aside ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin-top: 10px;
}

aside ul li {
  list-style: none;
  flex: 1 1 45%;
}

aside ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  display: block;
  padding: 5px;
  background-color: #2196F3;
  text-align: center;
  border-radius: 4px;
}

aside ul li a:hover {
  background-color: #1976D2;
}

form input,
form textarea {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
}

form button {
  background-color: #1E88E5;
  color: white;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
}


.footer-content-simple {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-logo-simple img {
  height: 100px;
  width: auto;
  object-fit: contain;
}

.footer-info-simple {
  flex: 1;
  line-height: 1.8;
  text-align: left;
  color: #ffffff;
}

.footer-info-simple p {
  margin-bottom: 5px;
}

.footer-info-simple p:last-child {
  margin-bottom: 0;
}

.footer-info-simple a {
  color: #fff;
  text-decoration: underline;
}

.footer-info-simple a:hover {
  color: #cccccc;
}

.footer-org-name {
  font-weight: bold;
  font-size: 1.1em;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .footer-content-simple {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-logo-simple {
    margin-bottom: 20px;
  }

  .footer-info-simple p {
    margin-bottom: 8px;
  }
}

@media (max-width: 480px) {
  .simple-footer {
    padding: 20px 0;
  }

  .footer-logo-simple img {
    height: 300px;
  }

  .footer-info-simple {
    font-size: 0.85em;
  }

  .footer-org-name {
    font-size: 1em;
  }
}

.simple-footer {
  background-color: #003366;
  color: #fff;
  padding: 30px 0;
  margin-top: 40px;
  font-size: 0.9em;
}

@media (max-width: 992px) {
  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-column {
    min-width: unset;
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
  }

  .footer-column:last-child {
    margin-bottom: 0;
  }
}

@media (max-width: 576px) {
  .main-footer {
    padding-top: 20px;
  }

  .footer-column h3 {
    font-size: 1.1em;
    text-align: center;
  }

  .footer-column h3::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-column p,
  .footer-contact ul li {
    text-align: center;
    justify-content: center;
  }

  .footer-contact ul li i {
    margin-right: 0;
  }
}



.extra-section {
  margin-top: 40px;
  padding: 20px;
  background-color: #F5FAFF;
  border: 1px solid #DBE9F4;
  border-radius: 8px;
}

.extra-section h3 {
  font-size: 18px;
  color: #1565C0;
  margin-bottom: 10px;
}

.extra-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.extra-links li {
  flex: 1 1 45%;
}

.extra-links a {
  display: block;
  background-color: #4FC3F7;
  color: white;
  text-align: center;
  padding: 6px 0;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
}

.extra-links a:hover {
  background-color: #0288D1;
}




.slide {
  flex: 0 0 100%;
  box-sizing: border-box;
}

.slide img {
  width: 100%;
  height: auto;
  object-fit: contain; 
  border-radius: 8px;
}


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

.prev,
.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 10px;
  cursor: pointer;
}

.prev {
  left: 10px;
}

.next {
  right: 10px;
}

.slide img {
  border-radius: 8px;
}

.slider {
  width: 100%;
  max-width: 1200px;
  margin: 20px auto;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
  width: 200%;
}

.prev,
.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 10px;
  cursor: pointer;
  z-index: 1000;
}

.prev {
  left: 10px;
}

.next {
  right: 10px;
}

@media (max-width: 768px) {
  .main-layout {
    flex-direction: column;
  }

  .main-content,
  aside {
    width: 100%;
  }

  .slide img {
     height: auto;
  }
}

.main-header {
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-top {
  background-color: #003366;
  color: #fff;
  padding: 8px 0;
  font-size: 0.85em;
  border-bottom: 1px solid #003a72;
}

.header-top .wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.member-of a {
  color: #fff;
  font-weight: bold;
  display: inline-flex;
  align-items: center;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  gap: 5px;
}

.member-of img {
  height: 50px;
  width: 75px;
  vertical-align: middle;
  border-radius: 50%;
}

.floating-icons {
  position: fixed;
  top: 40%;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.floating-icons .icon {
  width: 48px;
  height: 48px;
  background-color: #0288D1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s;
}

.floating-icons .icon svg {
  width: 24px;
  height: 24px;
  fill: white;
}

.floating-icons .icon:hover {
  transform: scale(1.1);
  cursor: pointer;
}

.video-section {
  background-color: #e4f5ff;
  padding: 20px;
  border-radius: 8px;
  margin-top: 30px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.video-section h2 {
  color: #22668d;
  font-size: 20px;
  margin-bottom: 15px;
  font-weight: bold;
}

.video-container {
  background-color: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.video-container iframe {
  width: 100%;
  height: 500px;
  border: none;
}

.video-footer {
  padding: 10px 15px;
  background-color: #000;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.youtube-link {
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  font-weight: bold;
}

.youtube-link img {
  width: 24px;
  height: 24px;
  margin-right: 8px;
}

@media (max-width: 768px) {
  .video-container iframe {
    height: 280px;
  }
}

.slider {
  width: 100%;
  max-width: 1200px;
  margin: 20px auto;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
  width: 200%;
}

.slide {
  flex: 0 0 100%;
  box-sizing: border-box;
}

.slide img {
  width: 50%;
  object-fit: contain; 
  border-radius: 8px;
}

.prev,
.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 10px;
  cursor: pointer;
  z-index: 1000;
}

.prev {
  left: 10px;
}

.next {
  right: 10px;
}

@media (max-width: 768px) {
  .main-layout {
    flex-direction: column;
  }

  .main-content,
  aside {
    width: 100%;
  }

  .slide img {
    height: 200px;
  }

  .video-giua-footer {
    background-color: #e6f5ff;
    padding: 20px;
    text-align: center;
    margin-bottom: 0;
  }

  .video-giua-footer h2 {
    color: #004080;
    margin-bottom: 15px;
    font-weight: bold;
  }

  .video-container {
    max-width: 100%;
    display: flex;
    justify-content: center;
  }

  .video-container iframe {
    max-width: 100%;
    height: 315px;
    border-radius: 10px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
  }

  #clock {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
  }

  .rules-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    background-color: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }

  .rules-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #ddd;
    font-size: 16px;
    vertical-align: top;
  }

  .rules-table tr:last-child td {
    border-bottom: none;
  }

  .rules-table td:first-child {
    width: 40px;
    text-align: center;
    font-size: 20px;
  }
} 

.search-bar {
  display: flex;
  align-items: center;
  height: 40px;
  margin-top: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  border-radius: 8px;
  overflow: hidden;
  width: 100%;
  max-width: 400px;
}

.search-bar input[type="text"] {
  flex: 1;
  height: 100%;
  padding: 0 15px;
  border: none;
  outline: none;
  font-size: 14px;
}

.search-bar button {
  height: 100%;
  padding: 0 20px;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(135deg, #1E88E5, #1565C0);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.3s ease;
}

.search-bar button:hover {
  background: linear-gradient(135deg, #1565C0, #0D47A1);
}

.search-bar button i {
  font-size: 16px;
}
.search-bar input[type="text"]:focus {
  box-shadow: inset 0 0 3px #1E88E5;
}

.choose-us-section {
    padding: 60px 0;
    background-color: #f8fcfd;
    text-align: center;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.choose-us-section h2 {
    font-size: 2.8em;
    color: #0056b3;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.choose-us-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #007bff;
    border-radius: 2px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.benefit-item {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.benefit-item .icon {
    font-size: 3.5em;
    color: #007bff;
    margin-bottom: 20px;
    background-color: #e0f2ff;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.benefit-item h3 {
    font-size: 1.5em;
    color: #333;
    margin-bottom: 15px;
}

.benefit-item p {
    color: #666;
    font-size: 1em;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
    }
    .choose-us-section h2 {
        font-size: 2.4em;
    }
}

@media (max-width: 768px) {
    .choose-us-section {
        padding: 40px 0;
        margin-bottom: 30px;
    }
    .choose-us-section h2 {
        font-size: 2em;
        margin-bottom: 30px;
    }
    .benefits-grid {
        grid-template-columns: 1fr;
        max-width: 90%;
        gap: 25px;
    }
    .benefit-item {
        padding: 25px;
    }
    .benefit-item .icon {
        font-size: 3em;
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }
    .benefit-item h3 {
        font-size: 1.3em;
    }
    .benefit-item p {
        font-size: 0.95em;
    }
}

@media (max-width: 480px) {
    .choose-us-section h2 {
        font-size: 1.8em;
    }
    .benefit-item {
        padding: 20px;
    }
}