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

html {
  scroll-behavior: smooth; 
}

body {
  font-family: sans-serif;
  color: #333;
  background-color: #ffffff; 
}


/* NAVIGASI BANNER BIRU di sematkan */
.navbar-banner {
  background-color: #3b6ca6; 
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 1000; 
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.nav-menu {
  display: flex;
  justify-content: center; 
  gap: 60px; 
  padding: 16px 0;
}

.nav-menu a {
  text-decoration: none;
  color: #000000; 
  font-family: 'Noto Serif', serif;
  font-weight: bold;
  font-size: 16px;
  transition: opacity 0.2s ease;
}

.nav-menu a:hover {
  opacity: 0.7; 
  transform: translateY(-2px);
}


/* HOME belah dua layar + efek awan biru*/

  .hero-container {
  display: flex;
  flex-wrap: nowrap;         
  align-items: center;       
  justify-content: space-between; 
  height: 100vh; 
  min-height: 200px;
  background:radial-gradient(circle at left center, rgba(142, 185, 229, 0.4) 0%, rgba(255,255,255,0) 30%),
    radial-gradient(circle at right center, rgba(142, 185, 229, 0.4) 0%, rgba(255,255,255,0) 30%),
    #ffffff;
}

.hero-left {
  width: 50%;
  padding: 50px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.title-top {
  font-size: 50px;
  margin-bottom: 15px;
}

.text-student {
  font-family: 'gagalin';
  color: #3b659c; 
  font-style: italic;
  font-weight: 900;
  letter-spacing: 2px;
  text-shadow: 1px 1px 0px #1e3a8a, -1px -1px 0px rgba(0,0,0,0.1);
}

.text-informatics {
  font-family: 'gagalin';
  color: #111;
  font-weight: 1100;
  letter-spacing: 2px;
  text-shadow: 2px 2px 0px rgba(0,0,0,0.25);
}

.title-name {
  font-family: 'Noto Serif', serif; 
  font-size: 50px;
  line-height: 1.1;
  color: black;
  margin-bottom: 20px;
}

.text-fajriani {
  font-family: 'DM Serif Display', serif;
  font-size: 70px;
  color: #3b6ca6; 
  font-style: italic;
}

.hero-desc {
  font-family: sans-serif;
  font-style: italic;
  font-size: 16px;
  margin-bottom: 40px;
  line-height: 1.5;
}

.hero-bottom {
  display: flex;
  align-items: center;
  gap: 120px; 
}

.btn-lihat-tugas {
  background-color:#5dade2; 
  color: black;
  font-family: 'Noto Serif', serif;
  text-decoration: none;
  font-weight: bold;
  padding: 12px 40px;
  border-radius: 25px; 
  box-shadow: 2px 4px 8px rgba(0,0,0,0.2);
  transition: all 0.2s ease;
}

.btn-lihat-tugas:hover {
  background-color: #4887bd;
  transform: translateY(-2px);
}

.nim {
  font-family: 'Agrandir';
  font-style: italic;
  font-size: 20px;
  color: black;
}

.hero-right {
  width: 40%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.folder-graphic {
  position: relative;
  width: 320px;
  height: 380px;
  display: flex;
  justify-content: center;
}

.polaroid {
  background-color: white;
  padding: 15px 15px 50px 15px; 
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  width: 250px;
  height: 330px;
  position: absolute;
  top: 0;
  z-index: 1;
}

.polaroid img {
  width: 100%;
  height: 100%;
  object-fit: cover; 
}


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

.folder-front {
  background-color: #6fa8dc; 
  width: 110%; 
  height: 160px;
  position: absolute;
  bottom: 10px;
  border-radius: 10px;
  z-index: 2; 
  box-shadow: 0 -5px 15px rgba(0,0,0,0.2);
}

.folder-front:hover {
  background-color: #4887bd;
  transform: translateY(-2px);
}

/* (ABOUT, TASK, DAFTAR TUGAS) */
.about-section,
.task-section,
.daftar-tugas-selesai-section {
  background: 
    radial-gradient(circle at left center, rgba(188, 212, 236, 0.4) 0%, rgba(255,255,255,0) 25%),
    radial-gradient(circle at right center, rgba(188, 212, 236, 0.4) 0%, rgba(255,255,255,0) 25%),
    #ffffff;
  padding: 50px 20px 80px 20px;
  min-height: 70vh;
}

.about-title,
.task-title,
.daftar-tugas-selesai-section h2{
  color: #32629f;
  font-family: sans-serif;
  font-size: 56px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}

.about-line,
.task-line,
.daftar-tugas-selesai-section hr {
  border: none;
  height: 2px;
  background-color: #32629f;
  width: 100%;
  margin-bottom: 50px;
}


/* ABOUT ME*/
.about-card {
  background-color: #6fa8dc; 
  max-width: 500px;
  margin: 0 auto;
  padding: 40px;
  border-radius: 20px; 
  box-shadow: 5px 5px 15px rgba(0,0,0,0.25); 
  
  color: black;
  font-family: sans-serif;
  font-size: 18px;
  line-height: 1.8; 
  text-align: center;
}

.about-card:hover {
  background-color: #4887bd;
  transform: translateY(-2px);
}

/* UPLOAD TUGAS */
.form-container {
  max-width: 700px; 
  margin: 0 auto; 
}

.form-label {
  display: block;
  font-family: sans-serif;
  font-size: 16px;
  color: black;
  margin-bottom: 5px;
  margin-left: 15px;
}

.capsule-input {
  width: 100%;
  background-color: #6fa8dc; 
  color: black;
  font-size: 16px;
  border: none;
  border-radius: 30px; 
  padding: 12px 20px;
  margin-bottom: 25px;
  box-shadow: 4px 4px 10px rgba(0,0,0,0.2); 
  box-sizing: border-box;
  font-family: sans-serif;
}

.capsule-input:hover {
  background-color: #e3e9ed;
  transform: translateY(-2px);
}
.capsule-input option {
  background-color: white;
  color: black;
}

.capsule-input::placeholder {
  color: #2b2b2b;
  opacity: 0.8;
}

.custom-file::file-selector-button {
  background-color: white;
  border: none;
  padding: 5px 15px;
  margin-right: 15px;
  cursor: pointer;
  color: black;
}

.btn-right-align {
  text-align: right; 
}

.btn-upload {
  background-color: #abc9ed; 
  color: black;
  font-family: sans-serif;
  font-size: 16px;
  border: none;
  border-radius: 30px;
  padding: 10px 40px;
  cursor: pointer;
  box-shadow: 4px 4px 10px rgba(0,0,0,0.2);
  transition: background-color 0.2s ease;
}

.btn-upload:hover {
  background-color: #8cb4e2; 
}

/*DAFTAR TUGAS SELESAI*/
 .table-wrapper {
  max-width: 950px;
  width: 95%;
  margin: 0 auto;
  overflow-x: auto;
}

.tugas-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #ffffff;
  border: 1px solid #7092be;
  box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.15);
}

.tugas-table th {
  background-color: #c1d3f2; 
  color: #000000;
  font-family: sans-serif;
  font-size: 16px;
  font-weight: normal;
  padding: 12px;
  border: 1px solid #7092be;
  text-align: center;
}

.tugas-table td {
  padding: 15px 10px;
  border: 1px solid #7092be;
  text-align: center;
  font-family: sans-serif;
  font-size: 14px;
  color: #000000;
}

.action-cell {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.btn-kecil {
  padding: 3px 10px;
  font-size: 10px;
  background-color: #f1c40f;
  margin-top: 6px;
  display: inline-block;
}

.btn-pill {
  border: none;
  color: #000000;
  font-family: sans-serif;
  font-weight: bold;
  font-size: 12px;
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
  transition: filter 0.1s ease;
}

.btn-pill:hover { filter: brightness(85%); }

.btn-lihat { background-color: #2ecc71; } /* Hijau */
.btn-unduh { background-color: #5dade2; } /* Biru */
.btn-hapus { background-color: #ff3838; color: #ffffff; } /* Merah */

table {
  width: 100%;
  max-width: 950px;
  margin: 20px auto;
  border-collapse: collapse;
  background-color: white;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  table-layout: fixed;
}

th, td {
  border: 1px solid #b0c4de;
  padding: 10px 8px;
  text-align: center;
  font-family: 'Noto Serif';
  word-wrap: break-word;
  font-size: 14px;
}

th {
  background-color: #7ab4ea;
  color: #000;
  font-weight: bold;
}

#daftar-tugas-selesai hr,
.daftar-tugas-section hr {
  border: none;
  height: 2px;
  background-color: #32629f;        
  width: 100%;                       
  max-width: 1200px;                
  margin: 0 auto 20px auto;        
}


/* FOOTER / CONTACT */
footer {
  background-color: #3b6ca6; 
  color: black;
  text-align: center;
  position: relative;
  padding-bottom: 40px;
}

footer h2 {
  background: 
  radial-gradient(circle at right center, rgba(142, 185, 229, 0.4) 0%, rgba(255,255,255,0) 25%), #ffffff;
  color: #32629f;
  font-family: sans-serif;
  font-size: 56px;
  font-weight: bold;
  text-align: center;
  padding: 50px 0;
  margin: 0;
}

footer ul {
  list-style: none;
  display: inline-block; 
  text-align: left;
  padding: 40px 0;
  font-size: 18px;
  font-family: sans-serif;
}

footer ul li {
  margin: 15px 0;
}

footer h10 {
  position: absolute;
  bottom: 20px;
  left: 30px;
  color: rgb(1, 7, 12);
  font-size: 14px;
  font-weight: bold;
  font-family: "agrandir";
}