/* NAVBAR TIMBUL & RESPONSIF (MODERN ELEGANT) */
.tn-navbar {
  position: fixed; 
  top: 25px; 
  left: 50%; 
  transform: translateX(-50%);
  width: 92%; 
  max-width: 1200px;
  background: transparent; 
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  border-radius: 0; 
  box-shadow: none;
  display: flex; 
  justify-content: space-between; 
  align-items: center;
  padding: 12px 35px; 
  z-index: 9999; 
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Logo Navbar */
.tn-navbar-logo { display: flex; align-items: center; }
.tn-navbar-logo img { height: 38px; width: auto; transition: transform 0.4s ease; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05)); }
.tn-navbar-logo img:hover { transform: scale(1.08); }

/* Menu utama */
.tn-navbar-menu { list-style: none; display: flex; align-items: center; gap: 32px; margin-bottom: 0; }
.tn-navbar-menu li { position: relative; }
.tn-navbar-menu a { 
  color: #fff; 
  text-decoration: none; 
  font-weight: 600; 
  font-size: 1rem; 
  transition: color 0.3s ease; 
  display: flex; 
  align-items: center; 
  gap: 6px;
  padding: 8px 0;
  position: relative;
}

/* Elegant Underline Hover */
.tn-navbar-menu > li > a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #f7b32c;
  transition: width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  border-radius: 2px;
}
.tn-navbar-menu > li > a:hover::after { width: 80%; }
.tn-navbar-menu a:hover { color: #f7b32c; }

/* Submenu dropdown */
.submenu { 
  position: absolute; 
  top: 110%; 
  left: 50%; 
  transform: translateX(-50%) translateY(15px);
  background: rgba(20, 20, 20, 0.95); 
  backdrop-filter: blur(15px); 
  border: 1px solid rgba(255,255,255,0.1);
  list-style: none; 
  padding: 12px 0; 
  border-radius: 16px; 
  opacity: 0; 
  visibility: hidden; 
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
  min-width: 220px; 
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12); 
  z-index: 200; 
}
.submenu li { padding: 0 10px; }
.submenu li a { 
  display: flex; 
  justify-content: space-between;
  padding: 10px 18px; 
  color: #eee; 
  font-weight: 500; 
  font-size: 0.95rem; 
  border-radius: 10px;
  transition: all 0.2s ease;
}
.submenu li a:hover { background: rgba(255, 255, 255, 0.1); color: #f7b32c; transform: translateX(5px); }
.has-submenu:hover > .submenu, .has-submenu:focus-within > .submenu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* Rotating Caret */
.has-submenu > a i { transition: transform 0.3s ease; font-size: 0.85em; }
.has-submenu:hover > a i { transform: rotate(180deg); }

/* Nested Submenu */
.nested-submenu { 
  position: absolute; 
  top: -12px; 
  left: 100%; 
  background: rgba(20, 20, 20, 0.95); 
  border: 1px solid rgba(255,255,255,0.1);
  list-style: none; 
  padding: 12px 0; 
  border-radius: 16px; 
  opacity: 0; 
  visibility: hidden; 
  transform: translateX(15px); 
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
  min-width: 220px; 
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12); 
  z-index: 300; 
}
.submenu .has-submenu:hover > .nested-submenu, .submenu .has-submenu:focus-within > .nested-submenu { opacity: 1; visibility: visible; transform: translateX(10px); }
.has-submenu.menu-right > .submenu { left: auto; right: 0; transform: translateY(15px); }
.has-submenu.menu-right:hover > .submenu { transform: translateY(0); }
.has-submenu.menu-right .nested-submenu { left: auto; right: 100%; transform: translateX(-15px); }
.has-submenu.menu-right .submenu .has-submenu:hover > .nested-submenu { transform: translateX(-10px); }

/* Right Arrow for Submenu */
.submenu .has-submenu > a::after {
  content: '\f0da';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8em;
  transition: transform 0.3s ease;
}
.submenu .has-submenu > a i.fa-caret-down { display: none; } /* Hide the regular caret in nested items */
.submenu .has-submenu:hover > a::after { transform: translateX(3px); }

/* Toggle burger menu */
.tn-navbar-toggle { display: none; font-size: 1.6em; color: #fff; cursor: pointer; z-index: 200; transition: color 0.3s ease; }
.tn-navbar-toggle:hover { color: #f7b32c; }

/* RESPONSIVE NAVBAR HP */
@media (max-width: 992px) {
  .tn-navbar { width: 95%; padding: 12px 25px; border-radius: 16px; }
  .tn-navbar-menu { 
    position: absolute; top: 110%; left: -120%; width: 100%; margin-left: 0; 
    background: rgba(20, 20, 20, 0.95); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.1);
    flex-direction: column; gap: 15px; padding: 25px 20px; border-radius: 20px; 
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5); transition: left 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
    max-height: calc(100vh - 100px); overflow-y: auto;
  }
  .tn-navbar-menu.active { left: 0; }
  .tn-navbar-toggle { display: block; }
  
  .tn-navbar-menu > li > a::after { display: none; }
  .submenu, .nested-submenu { 
    position: static; opacity: 1; visibility: visible; transform: none !important; 
    background: transparent; box-shadow: none; padding: 5px 0 5px 15px; display: none; border: none;
  }
  .submenu li a:hover { transform: none; background: transparent; }
  .has-submenu.open > .submenu, .has-submenu.open > .nested-submenu { display: flex; flex-direction: column; width: 100%; }
  .has-submenu > a i { float: right; margin-top: 5px; }
  .submenu .has-submenu > a::after { display: none; }
}

/* POPUP PRODUK (IFRAME) */
.produk-popup { visibility: hidden; position: fixed; z-index: 99999; top: 0; left: 0; width: 100%; height: 100%; background: transparent; backdrop-filter: none; display: flex; justify-content: center; align-items: center; opacity: 0; transition: visibility 0s 0.5s, opacity 0.5s ease; }
.produk-popup.active { visibility: visible; opacity: 1; transition: opacity 0.5s ease; }
.produk-popup-content { position: relative; width: 100%; max-width: 100%; height: 100%; background: transparent; border-radius: 0; overflow: hidden; display: flex; flex-direction: column; transform: translateX(100vw); transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1); box-shadow: none; border: none; }
.produk-popup.active .produk-popup-content { transform: translateX(0); }
.produk-popup-content iframe { flex: 1; width: 100%; height: 100%; border: none; background: transparent; }
.close-popup { position: absolute; top: 15px; right: 20px; font-size: 0.9rem; background: #dc3545; color: #fff; border: none; cursor: pointer; z-index: 10; padding: 10px 24px; border-radius: 50px; font-weight: 600; box-shadow: 0 8px 15px rgba(220, 53, 69, 0.3); transition: all 0.3s ease; display: flex; align-items: center; gap: 8px; letter-spacing: 0.5px; }
.close-popup:hover { background: #c82333; transform: translateY(-2px); box-shadow: 0 10px 20px rgba(220, 53, 69, 0.4); }