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

body {
  font-family: "Poppins", Arial, sans-serif;
  background: linear-gradient(180deg, #f0f4f8, #e4ebf5); /* Gradien lembut */
  color: #333;
}

h2,
h3 {
  text-align: center;
  color: #2563eb; /* Ganti dengan warna biru utama */
  margin-bottom: 20px;
}

h2 {
  font-size: 30px;
}

.container {
  width: 80%;
  margin: 0 auto;
  animation: fadeIn 1s ease-in-out;
}

/* Efek awal sebelum elemen muncul */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px); /* Geser elemen lebih jauh untuk efek smooth */
  transition: opacity 1.2s cubic-bezier(0.25, 0.1, 0.25, 1),
    transform 1.2s cubic-bezier(0.25, 0.1, 0.25, 1); /* Transisi lebih lambat dengan easing smooth */
}

/* Efek saat elemen terlihat */
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0); /* Geser kembali ke posisi normal */
}

/* Projects Section */
.projects-section {
  padding: 50px 0;
  background: linear-gradient(180deg, #ffffff, #f9f9f9); /* Gradien putih */
  border-radius: 16px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1); /* Bayangan lembut */
  transition: transform 0.3s ease-in-out;
}

.projects-section:hover {
  transform: scale(1.02); /* Sedikit skala saat hover untuk efek interaktif */
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

/* Card Styling */
.project-card {
  background: linear-gradient(180deg, #f9f9f9, #ffffff); /* Gradien lembut */
  border-radius: 16px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease,
    opacity 0.3s ease-in-out;
  margin-top: 40px;
  opacity: 0; /* Start with invisible */
  transform: translateY(40px); /* Start with slightly shifted position */
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0); /* Animasi card muncul secara halus */
}

.project-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover img {
  transform: scale(1.05); /* Gambar sedikit membesar saat hover */
}

.project-card h3 {
  padding: 15px;
  font-size: 1.4em;
  text-align: center;
  color: #2563eb; /* Ganti dengan warna biru utama */
}

.project-card p {
  padding: 0 20px 20px;
  font-size: 1em;
  color: #555;
  line-height: 1.5;
}

/* Skills Section */
.skills {
  padding: 20px 15px 15px;
}

.skills h4 {
  font-size: 1.1em;
  color: #2563eb; /* Ganti dengan warna biru utama */
}

.skills ul {
  list-style-type: none;
  padding: 0;
}

.skills li {
  font-size: 1em;
  color: #555;
  margin: 5px 0;
  transition: color 0.3s ease;
}

.skills li:hover {
  color: #2563eb; /* Ganti dengan warna biru utama */
}

/* Links Section */
.links {
  padding: 0 15px 20px;
  text-align: center;
}

.links a {
  display: inline-block;
  margin: 10px;
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
  padding: 12px 24px;
  background: linear-gradient(90deg, #2563eb, #003a9f); /* Gradien tombol */
  border-radius: 8px;
  transition: background 0.4s ease, transform 0.3s ease;
}

.links a:hover {
  background: linear-gradient(90deg, #003a9f, #2563eb);
  transform: translateY(-5px);
}

/* Animasi */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsif */
@media (max-width: 768px) {
  .container {
    width: 90%;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .project-card img {
    height: 150px;
  }

  .links a {
    padding: 10px 20px;
  }
}