/*Global styles*/

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f5f7fa;
  color: #333;
  line-height: 1.6;
}

/* === Navbar === */
.navbar {
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-link {
  font-weight: 500;
  margin-left: 10px;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #e4b700;
}

/* === Hero === */
/* === Hero Section === */
.hero {
  background: linear-gradient(-45deg, #0a3d62, #1e5aa8, #2a93d5, #0a3d62);
  background-size: 400% 400%;
  animation: gradientFlow 10s ease infinite;
  color: #fff;
  padding: 60px 20px;
  border-radius: 0 0 20px 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px; /* Kurangi dari sebelumnya (jika terlalu jauh, bisa ubah ke 30px atau 20px) */
}

.hero-text {
  max-width: 50%;
  text-align: left;
}

.hero-img {
  width: 320px;
  height: 320px;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  border: 5px solid transparent;
  background: linear-gradient(145deg, #ffffff, #d1d9e6); /* efek cahaya */
  box-shadow:
    10px 10px 30px rgba(0, 0, 0, 0.3), /* bayangan utama */
    -5px -5px 15px rgba(34, 189, 255, 0.2); /* sorotan */
  transform: perspective(800px) rotateX(5deg) rotateY(-5deg); /* kesan sudut */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-img:hover {
  transform: perspective(800px) rotateX(0deg) rotateY(0deg) scale(1.05); /* efek saat hover */
  box-shadow:
    15px 15px 40px rgba(0, 94, 255, 0.4),
    -8px -8px 20px rgba(2, 119, 158, 0.1);
}


.hero h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.btn-read {
  display: inline-block;
  margin-top: 20px;
  background: #d5aa00;
  color: #000;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: bold;
  align-items: center;
  text-decoration: none;
  transition: background 0.3s ease;
}
.btn-read:hover {
  background: #ffffff;
}

h1 {
  font-family: 'Poppins', sans-serif;
}

.lead {
  font-family: 'Lora', serif;
  font-style: italic;
  font-size: x-large;
  color: #555;
}

/* Styling untuk pembungkus gambar agar rapi */
.img-wrapper {
  flex-shrink: 0;
  max-width: 250px;
}

.profil-img {
  max-width: 200px;
}

.tombol-bawah {
  padding-top: 2rem;
  border-top: 1px solid #ddd;
}

.tombol-bawah a {
  white-space: nowrap;
}

/* Hover kuning khusus tombol daftar buku & artikel */
.btn-kuning:hover {
  background-color: #ffc107;
  color: black;
  border-color: #ffc107;
}

.img-kecil {
  max-width: 150px;
  width: 100%;
  object-fit: cover;
}

.section-card {
  background-color: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease;
}

.section-card:hover {
  transform: translateY(-2px);
}

.img-kecil {
  max-width: 150px;
}

/* === Responsive - Mobile === */
@media (max-width: 767px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-img {
    width: 250px;
    height: 250px;
    order: 1; /* gambar di atas */
  }

  .hero-text {
    max-width: 100%;
    order: 2; /* teks di bawah */
    text-align: center;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }
}

.card-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}


.card {
  background: #ffffff;
  border-radius: 16px;
  padding: 30px 20px;
  width: 90%;
  max-width: 300px;
  margin: 0 auto;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.card-content {
  text-decoration: none;
  color: inherit;
}

.emoji {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.label {
  font-size: 1.2rem;
  font-weight: 600;
}

.custom-card {
  border: 1px solid #e0e0e0;
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #fff;
}
.custom-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
}
.custom-card img {
  width: 100%;
  height: auto;
  max-height: 230px;
  object-fit: contain;
  aspect-ratio: 4 / 3;
  background-color: #f8f9fa;
}

.card-body {
  padding: 1.25rem;
}

.card-img-top {
  object-fit: contain;
  width: 100%;
  height: 230px; /* atur tinggi sesuai keinginan */
  background-color: #f8f9fa; /* opsional: latar belakang putih/abu untuk gambar transparan */
}

html {
  scroll-behavior: smooth;
}


/* === Footer === */
footer {
  background-color: #0a3d62;
  color: #fff;
  text-align: center;
  padding: 25px 0;
  margin-top: 60px;
  font-size: 0.9rem;
}

.footer-link {
  background-color: #0a3d62;
  color: #ccc;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover {
  color:#e4b700;
}

.media-social a {
  color: #f8f9fa; /* warna awal ikon (text-light) */
  transition: color 0.3s ease, transform 0.3s ease;
}

.media-social a:hover {
  color: #ffc107; /* kuning saat hover */
  transform: scale(1.2); /* sedikit membesar */
}


/* === Animations === */
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}

.fade-in {
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.3s;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* === Responsive === */
@media (min-width: 768px) {
  .card-container {
    flex-direction: row;
    justify-content: center;
  }

  .hero h1 {
    font-size: 2.5rem;
  }
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: #ffffff;
  color: #0d6efd; /* Bootstrap primary */
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.social-icons a:hover {
  background-color: #efb801; /* Bootstrap primary */
  color: #ffffff;
  transform: translateY(-3px);
}

@media (max-width: 576px) {
  .social-icons {
    gap: 1rem;
  }

  .social-icons a {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }
}

   /* CSS untuk gambar media sosial */
.social-image {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100px; /* Atur ukuran yang lebih kecil sesuai kebutuhan */
  border-radius: 8px;
  box-shadow: 0 4px 4px rgba(0,0,0,0.1);
  max-width: 100%;
  height: auto;
}