@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;700&display=swap");

:root {
  --primary-color: #fece35;
  --white-color: #ffffff;
  --black-color: #000000;
  --grey-color: #d8d8d8;
  --dark-grey-color: #34312c;
}

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--white-color);
  font-family: "IBM Plex Sans Thai", sans-serif;
}
header {
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--primary-color);
  position: fixed;
  width: 100%;
  z-index: 99;
  top: 0;
}
.container {
  width: 100%;
  min-height: 200px;
  margin-top: 80px;
}
.section_track {
  width: 100%;
  max-width: 1360px;
  margin: auto;
  padding: 2rem 1rem;
  min-height: calc(100vh - 80px);
}
.section-header {
  position: relative;
  padding-bottom: 3rem;
}
.section-header span.title {
  font-size: 24px;
  font-weight: lighter;
  position: absolute;
  z-index: 2;
}
.section-header .dot {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  z-index: 1;
  background-color: var(--primary-color);
}
.section {
  border-bottom: 1px solid var(--grey-color);
}
.section:nth-last-child(1) {
  border: none;
}
/* splide styles */
.splide__slide {
  display: flex;
}
.splide__list {
  max-height: 723px;
}
.splide__pagination__page.is-active {
  background: var(--primary-color);
}
.splide__arrow {
  width: 3rem;
  height: 3rem;
}

.splide__arrow {
  background: var(--dark-grey-color);
  opacity: 1;
}
.splide__arrow svg {
  width: 2rem;
  height: 2rem;
  margin-top: 18px;
}
.splide__arrow--next svg {
  margin-left: 10px;
}
.splide__arrow--prev svg {
  margin-right: 10px;
}

.splide__arrow svg path {
  fill: var(--white-color);
}

@media screen and (max-width: 1330px) {
  .container {
    padding: 0 3rem;
  }
}
@media screen and (max-width: 1100px) {
  .container {
    padding: 0 1.75rem;
  }
  .splide__slide {
    justify-content: center;
  }
  .section_track {
    min-height: 80vh;
  }
}
@media screen and (max-width: 720px) {
  .container {
    padding: 0 1rem;
  }
}

#sectionSelect {
  padding: 8px;
  margin-left: 10px;
  border: 2px solid #fece35; /* Blue border */
  background-color: #f8f9fa; /* Light grey background */
  color: #333; /* Dark text color */
  border-radius: 5px; /* Rounded corners */
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "IBM Plex Sans Thai", sans-serif;
  }

  /* Style each dropdown option */
#sectionSelect .custom-option {
  font-family: "IBM Plex Sans Thai", sans-serif;
  font-size: 16px;
  color: #333; /* Black text */
  background-color: #ffffff; /* White background */
  padding: 5px;
}

/* Hover Effect */
#sectionSelect:hover {
    border-color: #0056b3; /* Darker blue */
}

/* Focus Effect */
#sectionSelect:focus {
    outline: none;
    border-color: #ff4500; /* Orange when selected */
    box-shadow: 0 0 5px rgba(255, 69, 0, 0.5);
}