/* ========== GLOBAL RESET ========== */
body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, a {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #ffffff;
  color: #1b5e20;
  line-height: 1.6;
}

/* ========== HEADER ========== */
.pkp_site_name {
  font-size: 2rem;
  font-weight: bold;
  color: #006837;
}

.header_view {
  background: linear-gradient(90deg, #006837 0%, #2e7d32 100%);
  color: white;
  padding: 15px 20px;
}

.header_view a {
  color: white;
  text-decoration: none;
}

/* ========== NAVIGATION ========== */
.pkp_navigation_primary li ul {
  background-color: #006837;
  padding: 10px 0;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.pkp_navigation_primary li ul li a {
  display: block;
  padding: 10px 20px;
  color: #ffffff;
  font-weight: 500;
}

.pkp_navigation_primary li ul li a:hover {
  background-color: #ffffff;
  color: #006837;
}

/* ========== SIDEBAR BLOCKS ========== */
.block {
  background-color: #ffffff;
  border-left: 4px solid #006837;
  border-radius: 10px;
  padding: 15px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  color: #1b5e20;
}

.block h2 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: #006837;
}

.block ul {
  list-style: none;
  padding-left: 0;
}

.block ul li {
  margin-bottom: 5px;
}

.block ul li a {
  color: #1b5e20;
  text-decoration: none;
}

.block ul li a:hover {
  text-decoration: underline;
}

/* ========== CONTENT AREA ========== */
.main_entry {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  margin-bottom: 30px;
  color: #1b5e20;
}

/* ========== FOOTER ========== */
.pkp_structure_footer,
.pkp_structure_footer_wrapper {
  background-color: #006837;
  color: #ffffff;
  padding: 30px 20px;
  font-size: 0.9rem;
}

.pkp_structure_footer a,
.pkp_structure_footer_wrapper a {
  color: #ffffff;
  text-decoration: none;
}

.pkp_structure_footer a:hover,
.pkp_structure_footer_wrapper a:hover {
  text-decoration: underline;
  color: #d4f5d4;
}

/* ========== BUTTONS ========== */
button, .btn {
  background-color: #006837;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover, .btn:hover {
  background-color: #004d28;
}

/* ========== FORMS ========== */
input[type="text"], input[type="email"], input[type="password"], textarea, select {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  margin-bottom: 15px;
  color: #1b5e20;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #006837;
  box-shadow: 0 0 3px rgba(0, 104, 55, 0.3);
}

/* ========== ARTICLE PAGE ========== */
.obj_article_details h1 {
  font-size: 1.8rem;
  color: #006837;
}

.article_abstract, .article_details {
  background-color: #ffffff;
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.05);
  color: #1b5e20;
}

/* ========== TABLE STYLE ========== */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  color: #1b5e20;
}

table th, table td {
  border: 1px solid #ddd;
  padding: 8px;
}

table th {
  background-color: #f1f1f1;
  color: #006837;
}

/* ========== RESPONSIVE ========== */
@media screen and (max-width: 768px) {
  .header_view, .main_entry, .block, .pkp_structure_footer {
    padding: 15px;
  }

  .pkp_navigation_primary {
    flex-direction: column;
  }

  .pkp_navigation_primary li {
    margin-bottom: 10px;
  }
}