#masthead {
  position: sticky !important; /* bikin header menempel saat scroll */
  top: 0; /* posisi tetap di atas */
  z-index: 9999; /* agar selalu di atas konten lain */
  background-color: #fff; /* agar tidak transparan */
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* opsional */
}

.ttm-stickable-header {
  position: relative;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s ease; /* animasi halus */
  background-color: #f8f8f8;
}

.ttm-stickable-header.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); /* efek bayangan saat sticky */
}

/* Container Flexbox */
.logo-container {
  display: flex;
  align-items: center;
  gap: 15px; /* jarak antara logo dan teks */
}

/* Logo */
.logo-img {
  height: 80px; /* sesuaikan tinggi logo */
  width: auto;
}

/* Styling teks */
.logo-head_1 {
  font-weight: bold;
  font-size: 18px;
}

.logo-head_2 {
  font-size: 14px;
}

.logo-head_3 {
  font-size: 12px;
  color: gray;
}

/* Mengatur area breadcrumb dan judul */
.ttm-page-title-row {
  background-color: rgba(0, 0, 0, 0.4); /* transparan gelap, bisa diganti */
  color: #fff; /* warna teks putih */
}

.page-title {
  font-size: 28px;
  font-weight: 600;
  color: #fff;
}

/* Breadcrumb */
.breadcrumb {
  background: none !important; /* hilangkan background */
  padding: 0;
  margin: 0;
  display: inline-flex;
}

.breadcrumb a {
  color: #e0e0e0;
  text-decoration: none;
}

.breadcrumb a:hover {
  color: #fff;
  text-decoration: underline;
}

/* --- Breadcrumb item aktif (halaman sekarang) --- */
.breadcrumb-item.active {
  color: #ffd54f !important; /* kuning keemasan */
  font-weight: 600;
}

.featured-imagebox,
.featured-imagebox .featured-thumbnail {
  width: 100%;
  height: 250px; /* kamu bisa ubah sesuai layout */
  overflow: hidden;
  border-radius: 8px; /* opsional, biar sudut agak lembut */
}

.featured-imagebox,
.featured-imagebox .featured-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* kunci agar proporsional & ter-crop rapi */
  object-position: center; /* posisi fokus di tengah */
  display: block;
}

/* Responsive: mobile */
@media (max-width: 768px) {
  .logo-container {
    flex-direction: column; /* logo di atas, teks di bawah */
    align-items: flex-start;
    text-align: left;
  }

  .logo-img {
    height: 60px; /* lebih kecil untuk mobile */
    margin-bottom: 10px;
  }

  .logo-head_1 {
    font-size: 16px;
  }

  .logo-head_2 {
    font-size: 13px;
  }

  .logo-head_3 {
    font-size: 11px;
  }
}

/* ===============================
   DESKTOP NAVIGATION
=================================*/
.main-menu {
  position: relative;
}

.main-menu .menu {
  display: flex;
  justify-content: flex-start;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-menu .menu > li {
  position: relative;
}

.main-menu .menu > li > a {
  display: block;
  padding: 12px 20px;
  color: #333;
  text-decoration: none;
  transition: color 0.3s ease;
}

.main-menu .menu > li > a:hover {
  color: #007bff;
}

/* Submenu (desktop hover) */
.main-menu .mega-submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 220px;
  padding: 0;
  margin: 0;
  list-style: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  z-index: 999;
}

.main-menu .has-submenu:hover > .mega-submenu {
  display: block;
}

.main-menu .mega-submenu li a {
  display: block;
  padding: 10px 16px;
  color: #333;
  text-decoration: none;
}

.main-menu .mega-submenu li a:hover {
  background: #f5f5f5;
}

@media (max-width: 991px) {
  /* Menu tersembunyi awal */
  #menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #333;
    z-index: 999;
    flex-direction: column;
  }

  /* Saat aktif, tampil */
  #menu.active {
    display: flex;
  }

  #menu .menu {
    flex-direction: column;
    padding: 0;
    margin: 0;
  }

  #menu .menu > li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  #menu .menu > li > a {
    display: block;
    padding: 12px 20px;
    color: #fff;
  }

  #menu .menu > li > a:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  /* Submenu default tertutup */
  #menu .mega-submenu {
    display: none;
    background: #444;
  }

  /* Saat parent aktif, tampilkan submenu */
  #menu li.has-submenu.active > .mega-submenu {
    display: flex;
    flex-direction: column;
  }

  #menu .mega-submenu li a {
    padding: 10px 32px;
    color: #ddd;
  }

  #menu .mega-submenu li a:hover {
    background: #555;
  }
}

.introduction-section {
  position: relative;
  background-image: url("../images/bg-home-1.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  padding: 100px 0; /* ruang vertikal */
  color: #000;
  z-index: 1;
}

/* Overlay agar teks kontras */
.introduction-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(240, 242, 240, 0.5); /* ubah opacity sesuai keinginan */
  z-index: -1;
}

/* Pastikan semua teks tetap di atas background */
.introduction-section .container,
.introduction-section .section-title,
.introduction-section p,
.introduction-section h2,
.introduction-section h5 {
  position: relative;
  z-index: 2;
}

/* Responsif */
@media (max-width: 991px) {
  .introduction-section {
    padding: 60px 15px;
    text-align: center;
  }
  .introduction-section .pl-80 {
    padding-left: 0 !important;
  }
}

/* Slider utama */
.post-gallery-main .slide-item {
  position: relative;
}
.post-gallery-main .slide-item img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}
.post-gallery-main .slide-title {
  position: absolute;
  bottom: 10px;
  left: 15px;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  padding: 5px 10px;
  font-size: 14px;
  border-radius: 3px;
}

/* Tombol fullscreen */
.fullscreen-btn {
  position: absolute;
  top: 10px;
  right: 15px;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  padding: 5px 8px;
  border-radius: 3px;
  font-size: 16px;
  text-decoration: none;
  z-index: 10;
}
.fullscreen-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

/* Thumbnail slider */
.post-gallery-thumbs .thumb-item {
  padding: 5px;
  cursor: pointer;
}
.post-gallery-thumbs .thumb-item img {
  width: 100%;
  height: 70px;
  object-fit: cover;
  border: 2px solid #ddd;
  border-radius: 3px;
}
.post-gallery-thumbs .slick-current img {
  border-color: #007bff; /* highlight thumbnail aktif */
}

/* Mobile adjustments */
@media (max-width: 576px) {
  .post-gallery-main .slide-item img {
    height: 250px;
  }
  .post-gallery-thumbs .thumb-item img {
    height: 50px;
  }
}

.album-card {
  background-color: #fff;
  transition: all 0.3s ease;
  border: 1px solid #eee;
}

.album-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.album-icon i {
  transition: transform 0.3s ease, color 0.3s ease;
}

.album-card:hover .album-icon i {
  transform: scale(1.1);
  color: var(--skincolor, #ff6600);
}

/* Efek fade-in saat gambar muncul */
.gallery-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s ease-in-out;
}

/* Setelah muncul di viewport */
.gallery-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Efek fade-in saat lightbox aktif */
div.pp_default .pp_fade:hover .pp_description,
div.pp_default .pp_fade .pp_description {
  opacity: 1;
  transform: translateY(0);
}

/* === CONTACT SECTION === */
.contact-section {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.contact-info h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}

.ttm_contact_widget_wrapper li h5 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 5px;
}

.ttm_contact_widget_wrapper li a {
  color: #555;
  text-decoration: none;
}

.ttm_contact_widget_wrapper li a:hover {
  color: #00bcd4;
}

.separator {
  width: 100%;
  height: 1px;
  background-color: #ddd;
}

.contact-card {
  background: linear-gradient(135deg, #223846, #2e4a5d);
  color: #fff;
  border-radius: 12px;
}

/* === CONTACT FORM === */
.contact-form {
  margin-top: 10px;
}

.contact-form .form-control {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 15px;
  transition: all 0.3s ease;
}

.contact-form .form-control:focus {
  border-color: #00bcd4;
  box-shadow: 0 0 6px rgba(0, 188, 212, 0.25);
}

/* Jarak antar input */
.contact-form .row > [class*="col-"] {
  margin-bottom: 12px;
}

/* Textarea lebih nyaman */
.contact-form textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Tombol */
.contact-form button {
  padding: 10px 25px;
  font-weight: 600;
  border-radius: 6px;
}

.contact-map iframe {
  border-radius: 8px;
  width: 100%;
  height: 250px;
}

.ttm-btn.ttm-btn-color-white {
  background-color: #fff;
  color: #223846;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.ttm-btn.ttm-btn-color-white:hover {
  background-color: #00bcd4;
  color: #fff;
}

/* 🔹 Responsive */
@media (max-width: 991px) {
  .contact-card {
    margin-top: 40px;
  }
}

/* ===============================
   FIX: Mobile Menu Toggle
=================================*/
@media (max-width: 991px) {
  /* Menu utama tersembunyi default */
  #menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    background: #223846;
    z-index: 9999;
  }

  /* Tampilkan saat aktif */
  #menu.active {
    display: flex !important;
  }

  /* Submenu */
  #menu .mega-submenu {
    display: none;
    flex-direction: column;
    background: #2b4a5a;
  }

  #menu li.has-submenu.active > .mega-submenu {
    display: flex !important;
  }

  /* Gaya link */
  #menu a {
    color: #fff;
    padding: 12px 20px;
    display: block;
  }

  #menu a:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  /* Tombol hamburger */
  .btn-show-menu-mobile {
    display: inline-block;
    background: none;
    border: none;
    cursor: pointer;
    top: -10px;
  }

  .btn-show-menu-mobile span {
    display: block;
    width: 36px;
    height: 5px;
    background: #333;
    margin: 5px 0;
    transition: 0.3s;
  }
}

/* Sembunyikan tombol di desktop */
@media (min-width: 992px) {
  .btn-show-menu-mobile {
    display: none !important;
  }
}

/* 🔥 Hamburger icon + animasi “X” */
.btn-show-menu-mobile {
  display: inline-block;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1000;
  position: relative;
}

.btn-show-menu-mobile span {
  display: block;
  width: 28px;
  height: 3px;
  background: #333;
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.4s ease;
}

/* Animasi jadi “X” saat menu terbuka */
.btn-show-menu-mobile.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.btn-show-menu-mobile.open span:nth-child(2) {
  opacity: 0;
}
.btn-show-menu-mobile.open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ===============================
   DESKTOP NAVIGATION
=================================*/
.main-menu {
  position: relative;
}

.main-menu .menu {
  display: flex;
  justify-content: flex-start;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-menu .menu > li {
  position: relative;
}

.main-menu .menu > li > a {
  display: block;
  padding: 12px 20px;
  color: #333;
  text-decoration: none;
  transition: color 0.3s ease;
}

.main-menu .menu > li > a:hover {
  color: #007bff;
}

/* Submenu (desktop hover) */
.main-menu .mega-submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 220px;
  padding: 0;
  margin: 0;
  list-style: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  z-index: 999;
}

.main-menu .has-submenu:hover > .mega-submenu {
  display: block;
}

.main-menu .mega-submenu li a {
  display: block;
  padding: 10px 16px;
  color: #333;
  text-decoration: none;
}

.main-menu .mega-submenu li a:hover {
  background: #f5f5f5;
}

/* 🔹 Panah hanya untuk menu yang punya submenu */
.mega-menu-item.has-submenu > a {
  position: relative;
  padding-right: 24px;
}

.mega-menu-item.has-submenu > a::after {
  content: "\f107";
  font-family: "FontAwesome";
  font-size: 0.8em;
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
  color: #666;
}

/* Saat hover di desktop */
.mega-menu-item.has-submenu:hover > a::after {
  transform: translateY(-50%) rotate(180deg);
}

/* ===============================
  MOBILE NAVIGATION
=================================*/
@media (max-width: 991px) {
  /* Tombol hamburger hanya muncul di mobile */
  .btn-show-menu-mobile {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    width: 32px;
    height: 24px;
  }
  .btn-show-menu-mobile span {
    display: block;
    height: 3px;
    width: 100%;
    background: #333;
    margin: 5px 0;
    border-radius: 2px;
    transition: 0.3s;
  }

  /* Animasi hamburger saat aktif */
  .btn-show-menu-mobile.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .btn-show-menu-mobile.active span:nth-child(2) {
    opacity: 0;
  }
  .btn-show-menu-mobile.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  /* Menu container */
  #menu {
    display: none;
    flex-direction: column;
    background: #333;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 999;
    border-top: 1px solid #444;
  }

  #menu.active {
    display: flex;
  }

  /* Menu utama */
  #menu .menu {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0;
    margin: 0;
  }

  #menu .menu > li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  #menu .menu > li > a {
    display: block;
    padding: 12px 20px;
    color: #fff;
    text-decoration: none;
  }

  #menu .menu > li > a:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  /* Submenu hidden default */
  #menu ul.mega-submenu {
    display: none;
    background: #444;
    flex-direction: column;
    padding: 0;
    margin: 0;
  }

  /* Saat parent aktif → tampilkan submenu */
  #menu li.has-submenu.active > ul.mega-submenu {
    display: flex;
  }

  #menu ul.mega-submenu li a {
    padding-left: 32px;
    background: #444;
    color: #ddd;
  }

  #menu ul.mega-submenu li a:hover {
    background: #555;
  }

  /* Panah hanya untuk item yang punya submenu */
  #menu li.has-submenu > a::after {
    content: "▾";
    float: right;
    font-size: 13px;
    color: #ccc;
    transition: transform 0.3s ease;
  }

  #menu li.has-submenu.active > a::after {
    transform: rotate(180deg);
  }
}

/* Slick Slider Arrows */
.course-section_2 .slick-prev,
.course-section_2 .slick-next {
  background: #223846;
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  z-index: 10;
  transition: all 0.3s ease;
}

.course-section_2 .slick-prev:hover,
.course-section_2 .slick-next:hover {
  background: #00bcd4;
}

.course-section_2 .slick-prev:before,
.course-section_2 .slick-next:before {
  color: #fff;
  font-size: 18px;
}

/* Untuk Slider Mitra atau Partner */

.partner-slider {
  margin-top: 30px;
}

.partner-item {
  padding: 10px;
  transition: transform 0.3s ease;
}

.partner-item a {
  text-decoration: none;
  color: inherit;
  display: block;
}

.partner-item img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  object-position: center;
  margin: 0 auto;
  filter: none !important;
  opacity: 1 !important;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  display: block;
}

.partner-item:hover img {
  transform: scale(1.08);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.partner-title {
  margin-top: 10px;
  font-size: 15px;
  font-weight: 500;
  color: #333;
  transition: color 0.3s ease, transform 0.3s ease;
}

.partner-item:hover .partner-title {
  color: #ffbb00;
  transform: translateY(-3px);
}

/* Responsif */
@media (max-width: 768px) {
  .partner-item img {
    height: 80px;
  }
  .partner-title {
    font-size: 14px;
  }
}

.download-list li {
  transition: background-color 0.2s ease;
}

.download-list li:hover {
  background-color: #f8f9fa;
}

.download-title {
  font-weight: 500;
  color: #333;
}

.badge {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.file-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  letter-spacing: 0.04em;
  color: #fff;
}

/* WARNA TIPE FILE */
.file-pdf {
  background: #dc3545;
}

.file-doc,
.file-docx {
  background: #0d6efd;
}

.file-xls,
.file-xlsx {
  background: #198754;
}

.file-ppt,
.file-pptx {
  background: #fd7e14;
}

.file-zip,
.file-rar {
  background: #6f42c1;
}

.file-unknown {
  background: #6c757d;
}