html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  overflow-x: hidden;
  font-family: sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main#content {
  flex: 1 0 auto;
}

footer {
  flex-shrink: 0;
  background-color: #ffffff; /* Putih solid */
}

/* Scroll to Top Button */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: none;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.scroll-top:hover {
  background-color: #0056b3;
}

/* Hero Section */
.hero {
  background: url("https://images.unsplash.com/photo-1588776814546-ec7c3a84875a?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1")
    center center/cover no-repeat;
  color: white;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

/* Section Padding */
.section-padding {
  padding: 60px 0;
}

/* Navbar Glass Effect */

.navbar-glass {
  background-color: #ffffff; /* Putih solid */
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}
/* Navbar Links with Hover and Active Underline */
.navbar-light .navbar-nav .nav-link {
  position: relative;
  color: black;
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.navbar-light .navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 2px;
  background-color: black;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease-in-out;
}

.navbar-light .navbar-nav .nav-link:hover::after,
.navbar-light .navbar-nav .nav-link:focus::after,
.navbar-light .navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}
/* Dropdown Menu */
.dropdown-menu {
  border: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.dropdown-item {
  font-weight: 500;
  color: #333;
  padding: 0.5rem 1.2rem;
  transition: color 0.3s, background-color 0.3s;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: #f0f8ff;
  color: #007bff;
  border-bottom: 2px solid #007bff;
}

/* Dropdown dalam Dropdown */
.dropdown-submenu {
  position: relative;
}

.dropdown-submenu .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -1px;
  display: none;
  position: absolute;
}

.dropdown-submenu:hover > .dropdown-menu {
  display: block;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

/* Highlight */
mark {
  background-color: #ffe066;
  padding: 0 2px;
  border-radius: 3px;
}

/* Modal Glass Effect */
.modal-content {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.modal-backdrop.show {
  background-color: rgba(0, 0, 0, 0.3);
}

/* Carousel Transition */
.carousel-item {
  transition: transform 1s ease-in-out, opacity 1s ease-in-out;
}
/* Custom CSS untuk dropdown bertingkat */
.dropdown-submenu {
  position: relative;
}

.dropdown-submenu > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -1px;
}
.artikel-container {
  max-width: 960px;
  margin: 40px auto;
  padding: 30px;
  background-color: #ffffff;
  border-radius: 15px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.artikel-container h1 {
  color: #026467;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.artikel-container p {
  text-align: justify;
  color: #444;
  font-size: 1rem;
  line-height: 1.6;
}

.pdf-section {
  margin-top: 40px;
}

.pdf-section h2 {
  color: #333;
  font-weight: 600;
  margin-bottom: 10px;
  text-align: center;
}

.pdf-section iframe {
  width: 100%;
  height: 500px;
  border: 1px solid #ddd;
  border-radius: 10px;
  margin-top: 15px;
}

@media (max-width: 576px) {
  .artikel-container {
    padding: 20px;
  }

  .pdf-section iframe {
    height: 400px;
  }
}
.box {
  border: 2px solid #ccc;
  padding: 10px;
  border-radius: 8px;
  text-align: center;
  margin: 10px auto;
}
.title {
  font-weight: bold;
}
.bg-green {
  background-color: #588157;
  color: white;
}
.bg-red {
  background-color: #d9534f;
  color: white;
}
.bg-yellow {
  background-color: #f0ad4e;
  color: white;
}
.bg-orange {
  background-color: #f36f45;
  color: white;
}

.connector {
  width: 2px;
  height: 20px;
  background-color: black;
  margin: 0 auto;
}
.horizontal-line {
  width: 100%;
  height: 2px;
  background-color: black;
  margin: 0 auto;
  position: relative;
  top: 0;
}
.horizontal-wrapper {
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
}
.column-box {
  flex: 1;
}
.doctor-image {
        position: absolute;
        top: -60px; /* kepala keluar ke atas sekitar 60px */
        left: 50%;
        transform: translateX(-50%);
        width: 200px;
        max-width: none;
        height: auto;
      }
      .circle-wrapper {
        position: relative;
        width: 300px;
        height: 300px;
        border: 4px solid #499be7;
        border-radius: 50%;
        overflow: visible; /* ubah dari hidden jadi visible */
        margin: auto;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        background: white; /* opsional biar putih di dalam lingkaran */
      }
.vertical-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    background-color: #00bcd4;
    color: white;
    font-weight: bold;
    padding: 10px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 28%;
    text-align: center;
  }
  .custom-card {
    border-left: 4px solid #00bcd4;
    height: 100%;
  }
  .progress-bar-blue {
    background-color: #00bcd4;
  }
  .progress-bar-red {
    background-color: #e91e63;
  }

   .header {
      background: linear-gradient(135deg, #00bcd4, #009688);
      color: white;
      padding: 40px 20px;
      text-align: center;
      position: relative;
    }

    .header h1 {
      margin: 0 0 10px;
      font-size: 32px;
      font-weight: bold;
    }

    .header p {
      margin: 5px 0;
      font-size: 16px;
    }

    .header small {
      display: block;
      margin-top: 10px;
      font-size: 13px;
      color: #e0f7fa;
    }