html {
  scroll-behavior: smooth;
}
body {
  font-family: "Poppins", sans-serif;
  background-color: #f3f5f9;
  color: #333;
  overflow-x: hidden;
}

/* Navbar Glassmorphism */
.navbar-custom {
  background: rgba(33, 37, 41, 0.85) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.navbar-brand img {
  width: 45px; /* Ukuran proporsional untuk bar navigasi */
  height: 45px;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.navbar-brand:hover img {
  transform: scale(1.05);
}

html { scroll-behavior: smooth; }

body {
  font-family: "Poppins", sans-serif;
  color: #333;
  overflow-x: hidden;
  /* Latar belakang kampus dengan overlay transparan */
  background-color: #000;
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('img/fotokampus.jpeg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* --- Efek Glassmorphism untuk Profil --- */
.profile-glass {
  background: rgba(255, 255, 255, 0.1) !important; /* Transparansi kartu */
  backdrop-filter: blur(15px);                      /* Efek blur kaca */
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: 20px !important;
  transition: all 0.3s ease;
  color: #ffffff !important;
}

.profile-glass h5, .profile-glass p { color: #ffffff !important; }

.profile-glass:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  transform: translateY(-5px);
}


/* Efek Kartu Berdimensi Tinggi (Sudah Digabungkan) */
.card-3d {
  border: none;
  border-radius: 16px;
  background: #ffffff;
  position: relative;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.card-3d:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15) !important;
}

/* Nav Pills */
.nav-pills .nav-link {
  color: #2a5298;
  border: 1px solid rgba(42, 82, 152, 0.2);
  margin-bottom: 12px;
  font-weight: 600;
  border-radius: 12px;
  background: #fff;
  transition: all 0.3s ease;
}
.nav-pills .nav-link:hover {
  background: rgba(42, 82, 152, 0.05);
  transform: translateX(5px);
}
.nav-pills .nav-link.active {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(42, 82, 152, 0.3);
  transform: translateX(8px);
  color: white !important;
}

/* Komponen Member & Proker */
.proker-badge {
  background-color: #ffffff;
  color: #1e3c72;
  border-left: 5px solid #2a5298;
  border-radius: 10px !important;
  transition: all 0.3s ease;
}
.proker-badge:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.05) !important;
}
.member-list {
  background-color: #fff;
  border-radius: 14px;
  padding: 20px;
  border: 1px solid #eef2f7;
}
.member-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}
.member-item:last-child {
  margin-bottom: 0;
}
.member-avatar {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, #2a5298, #1e3c72);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-right: 15px;
  box-shadow: 0 4px 10px rgba(42, 82, 152, 0.2);
  flex-shrink: 0;
}

/* Galeri */
.gallery-img {
  height: 250px;
  object-fit: cover;
  border-radius: 12px;
  width: 100%;
  transition: transform 0.5s ease;
}
.card-gallery {
  overflow: hidden;
  border-radius: 12px;
}
.card-gallery:hover .gallery-img {
  transform: scale(1.06);
}
.carousel-inner {
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}
.carousel-inner img {
  height: 480px;
  object-fit: cover;
  filter: brightness(75%);
}
.carousel-caption {
  background: rgba(17, 34, 64, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 20px;
  bottom: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Counter Box */
.counter-card {
  border-radius: 16px;
  border-top: 4px solid #2a5298;
  background: #fff;
  transition: all 0.4s ease;
}
.counter-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
}
.counter-number {
  font-size: 2.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Typing Effect Cursor */
#typing-text::after {
  content: "|";
  animation: blink 0.7s infinite;
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

footer {
  background-color: #0b132b;
  color: #a8b2d1;
  position: relative;
}
footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, #1e3c72, #2a5298, #ffc107);
}

/* Styling Pembungkus Logo Hero */
.hero-logo-wrapper {
  position: relative;
  display: inline-block;
}

/* Styling Utama Logo DEMA */
.hero-logo-custom {
  width: 350px;
  height: 350px;
  object-fit: contain;
  border-radius: 50%;
  border: 5px solid #ffc107;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.03)
  );
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 12px;
  box-shadow:
    0 0 25px rgba(255, 193, 7, 0.6),
    0 0 50px rgba(255, 193, 7, 0.3),
    inset 0 0 20px rgba(255, 193, 7, 0.4);
  animation: logoFloatDema 4s infinite ease-in-out;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Efek Hover Logo Hero */
.hero-logo-custom:hover {
  transform: scale(1.05) translateY(-5px);
  border-color: #ffe082;
  box-shadow:
    0 0 35px rgba(255, 193, 7, 0.8),
    0 0 70px rgba(255, 193, 7, 0.5),
    inset 0 0 30px rgba(255, 193, 7, 0.6);
  cursor: pointer;
}

/* Sistem Animasi Melayang Sinematik */
@keyframes logoFloatDema {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
  100% {
    transform: translateY(0px);
  }
}