/* Comprehensive Responsive Design for Constitution of India Website */

/* Base Responsive Styles */
html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(180deg, #ff9933 0%, #fff 50%, #138808 100%);
  overflow-x: hidden;
  scroll-behavior: smooth;
  min-height: 100vh;
}

body {
  font-family: 'Noto Serif', 'Georgia', 'Times New Roman', serif;
  background: transparent;
  color: #222;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  overflow-x: hidden;
  scroll-behavior: smooth;
  font-weight: 400;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  opacity: 0.07;
  background: url('https://upload.wikimedia.org/wikipedia/commons/1/17/Ashoka_Chakra.svg') center center/400px no-repeat;
  pointer-events: none;
}

/* Responsive Typography */
h1 {
  text-align: center;
  color: #0a4d0a;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  margin: clamp(20px, 4vw, 36px) 0 clamp(10px, 2vw, 20px) 0;
  letter-spacing: 1.5px;
  text-shadow: 0 2px 8px #fff8, 0 1px 0 #ff9933, 0 -1px 0 #138808;
  font-family: 'Noto Serif', 'Georgia', 'Times New Roman', serif;
  padding: 0 10px;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.2rem, 3.5vw, 1.8rem);
  margin: clamp(15px, 3vw, 25px) 0 clamp(10px, 2vw, 15px) 0;
  color: #0a4d0a;
  font-weight: 700;
}

h3 {
  font-size: clamp(1rem, 3vw, 1.4rem);
  margin: clamp(12px, 2.5vw, 20px) 0 clamp(8px, 1.5vw, 12px) 0;
  color: #0a4d0a;
  font-weight: 600;
}

h4 {
  font-size: clamp(0.9rem, 2.8vw, 1.2rem);
  margin: clamp(10px, 2vw, 15px) 0 clamp(6px, 1.5vw, 10px) 0;
  color: #0a4d0a;
  font-weight: 600;
}

h5 {
  font-size: clamp(0.8rem, 2.5vw, 1.1rem);
  margin: clamp(8px, 1.8vw, 12px) 0 clamp(5px, 1.2vw, 8px) 0;
  color: #137a13;
  font-weight: 600;
}

h6 {
  font-size: clamp(0.75rem, 2.2vw, 1rem);
  margin: clamp(6px, 1.5vw, 10px) 0 clamp(4px, 1vw, 6px) 0;
  color: #0a4d0a;
  font-weight: 600;
}

p {
  font-size: clamp(0.85rem, 2.3vw, 1rem);
  line-height: 1.6;
  margin: clamp(5px, 1.5vw, 8px) 0;
  color: #222;
  font-weight: 400;
}

/* Responsive Header */
.page-header {
  text-align: center;
  margin-top: 0;
  margin-bottom: 2px;
  padding-top: 4px;
  padding-bottom: 2px;
  background: linear-gradient(90deg, #ff9933 0%, #fff 50%, #138808 100%);
  border-top: 6px double #ff9933;
  border-bottom: 6px double #138808;
  position: relative;
}

.page-header h1 {
  font-family: 'Noto Serif', 'Georgia', serif;
  font-size: clamp(1rem, 3vw, 1.2rem);
  color: #0a4d0a;
  letter-spacing: 2px;
  text-shadow: 0 4px 18px #fff8, 0 2px 0 #ff9933, 0 -2px 0 #138808;
  margin-bottom: 0.05em;
  font-weight: 900;
  display: inline-block;
  border-radius: 12px;
  padding: 0 4px;
  box-shadow: 0 6px 24px rgba(19,136,8,0.10);
  background: rgba(255,255,255,0.7);
}

.page-header .chakra {
  font-size: 0.55em;
  color: #137a13;
  vertical-align: middle;
  margin: 0 0.2em;
  filter: drop-shadow(0 0 2px #fff8);
}

.page-header .subtitle {
  font-family: 'Noto Serif', 'Georgia', serif;
  color: #444;
  font-size: clamp(0.7rem, 2.2vw, 0.85rem);
  margin-top: 0.05em;
  margin-bottom: 0.1em;
  letter-spacing: 0.5px;
  text-shadow: 0 1px 0 #fff8;
  padding: 0 10px;
}

.satyamev {
  font-family: 'Hind', 'Noto Serif', serif;
  font-size: clamp(0.7rem, 2.2vw, 0.85rem);
  color: #0a4d0a;
  margin-top: 0.05em;
  margin-bottom: 0.05em;
  letter-spacing: 2px;
  text-shadow: 0 1px 0 #fff8, 0 2px 0 #ff9933, 0 -2px 0 #138808;
  font-weight: 700;
}

.indian-motif, .footer-motif {
  width: 100%;
  height: 8px;
  background: repeating-linear-gradient(90deg, #ff9933, #ff9933 12px, #fff 12px, #fff 24px, #138808 24px, #138808 36px);
  border-radius: 4px;
  margin: 0 auto 1px auto;
}

.indian-motif.bottom {
  margin-top: 1px;
  margin-bottom: 0;
}

/* Responsive Content Container */
.content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(10px, 3vw, 20px);
  position: relative;
  z-index: 1;
}

.part-content {
  background: rgba(255,255,255,0.95);
  border-radius: 12px;
  padding: clamp(15px, 4vw, 30px);
  box-shadow: 0 4px 24px 0 rgba(19,136,8,0.10);
  border: 3px double #0a4d0a;
  margin-bottom: 30px;
}

.part-overview h2 {
  text-align: center;
  color: #0a4d0a;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  margin-bottom: clamp(15px, 3vw, 30px);
  text-shadow: 0 2px 8px #fff8, 0 1px 0 #ff9933, 0 -1px 0 #138808;
}

.overview-text {
  background: linear-gradient(135deg, #f8f6e6 0%, #fff 100%);
  border: 2px solid #0a4d0a;
  border-radius: 8px;
  padding: clamp(15px, 4vw, 25px);
  margin: clamp(10px, 2vw, 20px) 0;
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  line-height: 1.8;
  text-align: justify;
  color: #222;
  font-weight: 400;
}

/* Responsive Grid Layouts */
.chapters-section h3 {
  color: #0a4d0a;
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  margin: clamp(20px, 4vw, 40px) 0 clamp(10px, 2vw, 20px) 0;
  text-align: center;
  border-bottom: 2px solid #ff9933;
  padding-bottom: 10px;
}

.chapter-item {
  margin-bottom: clamp(15px, 3vw, 30px);
  background: linear-gradient(135deg, #fff 0%, #f8f6e6 100%);
  border: 2px solid #0a4d0a;
  border-radius: 8px;
  padding: clamp(10px, 3vw, 20px);
}

.chapter-item h4 {
  color: #0a4d0a;
  font-size: clamp(1rem, 3vw, 1.4rem);
  margin-bottom: clamp(8px, 2vw, 15px);
  text-align: center;
  text-shadow: 0 1px 0 #fff8;
}

.sub-chapter h5 {
  color: #137a13;
  font-size: clamp(0.9rem, 2.5vw, 1.2rem);
  margin: clamp(8px, 2vw, 15px) 0 clamp(5px, 1.5vw, 10px) 0;
  border-left: 4px solid #ff9933;
  padding-left: 10px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(250px, 40vw, 300px), 1fr));
  gap: clamp(10px, 2vw, 15px);
  margin-top: clamp(8px, 2vw, 15px);
}

.article-item {
  background: rgba(255,255,255,0.8);
  border: 1px solid #0a4d0a;
  border-radius: 6px;
  padding: clamp(10px, 2.5vw, 15px);
}

.article-item h6 {
  color: #0a4d0a;
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  margin-bottom: clamp(5px, 1.5vw, 8px);
  font-weight: 700;
}

.article-item p {
  margin: clamp(5px, 1.5vw, 8px) 0;
  font-size: clamp(0.85rem, 2.3vw, 1rem);
  line-height: 1.6;
  color: #222;
  font-weight: 400;
}

.article-explanation {
  margin-top: clamp(5px, 1.5vw, 10px);
  padding: clamp(5px, 1.5vw, 8px);
  background: rgba(255,153,51,0.15);
  border-radius: 4px;
  font-size: clamp(0.8rem, 2.2vw, 0.95rem);
  color: #0a4d0a;
  font-weight: 500;
}

/* Responsive Features Grid */
.key-features {
  margin-top: clamp(20px, 4vw, 40px);
}

.key-features h3 {
  color: #0a4d0a;
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  margin-bottom: clamp(10px, 2vw, 20px);
  text-align: center;
  border-bottom: 2px solid #ff9933;
  padding-bottom: 10px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(200px, 35vw, 250px), 1fr));
  gap: clamp(10px, 2vw, 20px);
}

.feature-item {
  background: linear-gradient(90deg, #ff9933 0%, #fff 50%, #138808 100%);
  border: 2px solid #0a4d0a;
  border-radius: 8px;
  padding: clamp(10px, 3vw, 20px);
  text-align: center;
}

.feature-item h4 {
  color: #0a4d0a;
  font-size: clamp(1rem, 2.8vw, 1.3rem);
  margin-bottom: clamp(8px, 2vw, 15px);
  text-shadow: 0 1px 0 #fff8;
}

.feature-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.feature-item li {
  margin: clamp(5px, 1.5vw, 8px) 0;
  padding: clamp(3px, 1vw, 5px) 0;
  font-size: clamp(0.85rem, 2.3vw, 1rem);
  color: #222;
  font-weight: 400;
  border-bottom: 1px solid rgba(10,77,10,0.2);
}

/* Responsive Navigation */
.navigation-links {
  display: flex;
  justify-content: space-between;
  margin: clamp(15px, 3vw, 30px) 0;
  gap: clamp(10px, 2vw, 20px);
  flex-wrap: wrap;
}

.nav-btn {
  background: linear-gradient(90deg, #ff9933 0%, #fff 50%, #138808 100%);
  border: 2px solid #0a4d0a;
  color: #0a4d0a;
  text-decoration: none;
  padding: clamp(8px, 2vw, 12px) clamp(15px, 3vw, 24px);
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: clamp(0.8rem, 2.2vw, 0.9rem);
  text-align: center;
  flex: 1;
  min-width: clamp(120px, 25vw, 150px);
}

.nav-btn:hover {
  background: #0a4d0a;
  color: #fff;
  transform: translateY(-2px);
}

/* Responsive Table Styles */
.table-container {
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  padding: 0 10px;
  overflow-x: auto;
}

table.const-table {
  width: 100%;
  min-width: 800px;
  max-width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,0.98);
  font-size: clamp(0.8rem, 2.5vw, 1.08rem);
  box-shadow: 0 4px 24px 0 rgba(19,136,8,0.10), 0 1.5px 0 #ff9933 inset, 0 -1.5px 0 #138808 inset;
  table-layout: auto;
  border-radius: 12px;
  border: 3px double #0a4d0a;
  margin: 0 auto;
}

table.const-table th, table.const-table td {
  border: 1px solid #137a13;
  padding: clamp(4px, 1.5vw, 6px);
  text-align: left;
  word-break: break-word;
  font-family: 'Noto Serif', 'Georgia', 'Times New Roman', serif;
  vertical-align: top;
  color: #222;
  font-weight: 400;
}

table.const-table th {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(90deg, #ff9933 0%, #fff 50%, #138808 100%);
  color: #0a4d0a;
  font-size: clamp(0.9rem, 2.8vw, 1.13rem);
  border-bottom: 2.5px solid #0a4d0a;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

table.const-table tr:nth-child(even):not(.section-header) {
  background: #f8f6e6;
}

table.const-table tr.section-header th {
  background: linear-gradient(90deg, #ff9933 0%, #fff 50%, #138808 100%);
  color: #0a4d0a;
  font-size: clamp(0.85rem, 2.6vw, 1.09rem);
  text-align: center;
  border-top: 2.5px solid #0a4d0a;
  border-bottom: 2.5px solid #0a4d0a;
  letter-spacing: 1.2px;
  font-family: 'Noto Serif', 'Georgia', 'Times New Roman', serif;
  position: static;
  top: unset;
  z-index: 1;
  white-space: normal;
}

/* Responsive Column Widths */
table.const-table th:nth-child(1),
table.const-table td:nth-child(1) {
  width: clamp(40px, 8vw, 60px);
  min-width: 40px;
  max-width: 80px;
}

table.const-table th:nth-child(2),
table.const-table td:nth-child(2) {
  width: clamp(80px, 15vw, 160px);
  min-width: 80px;
  max-width: 200px;
}

table.const-table th:nth-child(3),
table.const-table td:nth-child(3) {
  width: clamp(120px, 20vw, 260px);
  min-width: 120px;
  max-width: 300px;
}

table.const-table th:nth-child(4),
table.const-table td:nth-child(4) {
  width: clamp(140px, 22vw, 260px);
  min-width: 140px;
  max-width: 300px;
}

table.const-table th:nth-child(5),
table.const-table td:nth-child(5) {
  width: clamp(180px, 30vw, 420px);
  min-width: 180px;
  max-width: 500px;
  padding-right: clamp(8px, 2vw, 32px);
}

table.const-table th:nth-child(6),
table.const-table td:nth-child(6) {
  padding-left: clamp(8px, 2vw, 18px);
  width: clamp(80px, 12vw, 130px);
  min-width: 80px;
  max-width: 150px;
}

/* Responsive Links and Buttons */
a {
  color: #0a4d0a;
  text-decoration: underline;
  font-weight: 500;
  transition: color 0.2s;
  word-break: break-word;
}

a:hover {
  color: #ff9933;
}

.view-more-btn {
  background: linear-gradient(90deg, #ff9933 0%, #fff 50%, #138808 100%);
  border: 1.5px solid #0a4d0a;
  color: #0a4d0a;
  font-weight: 600;
  border-radius: 6px;
  padding: clamp(3px, 1vw, 4px) clamp(8px, 2vw, 12px);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-size: clamp(0.75rem, 2.2vw, 0.9rem);
  white-space: nowrap;
}

.view-more-btn:hover {
  background: #0a4d0a;
  color: #fff;
}

/* Responsive Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.35);
  justify-content: center;
  align-items: center;
  padding: 20px;
  box-sizing: border-box;
}

.modal-content {
  background: #fff;
  border-radius: 10px;
  padding: clamp(20px, 4vw, 32px) clamp(15px, 3vw, 24px) clamp(15px, 3vw, 24px) clamp(15px, 3vw, 24px);
  max-width: min(420px, 90vw);
  width: 100%;
  margin: 60px auto;
  box-shadow: 0 8px 32px rgba(19,136,8,0.18);
  position: relative;
  border: 3px double #0a4d0a;
  font-family: 'Noto Serif', 'Georgia', serif;
  max-height: 80vh;
  overflow-y: auto;
}

.close {
  position: absolute;
  top: 8px;
  right: 16px;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: #ff9933;
  cursor: pointer;
  font-weight: bold;
}

/* Responsive Footer */
.page-footer {
  width: 100%;
  background: #f8f6e6;
  border-top: 6px double #ff9933;
  border-bottom: 6px double #138808;
  margin-top: 32px;
  box-shadow: 0 0 18px 0 rgba(19,136,8,0.08);
  padding: 0;
  font-family: 'Noto Serif', 'Georgia', serif;
}

.footer-main {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  padding: clamp(12px, 3vw, 16px) clamp(10px, 2vw, 2vw) clamp(6px, 2vw, 8px) clamp(10px, 2vw, 2vw);
  background: #fff;
  border-radius: 10px 10px 0 0;
  box-shadow: 0 2px 12px 0 rgba(19,136,8,0.07);
  gap: clamp(8px, 2vw, 12px);
  flex-wrap: wrap;
}

.footer-block {
  flex: 1 1 0;
  min-width: clamp(150px, 25vw, 180px);
  max-width: 33%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  color: #0a4d0a;
}

.footer-block-center {
  align-items: center;
  text-align: center;
  justify-content: center;
}

.footer-contact-title {
  font-weight: 700;
  color: #137a13;
  font-size: clamp(0.9rem, 2.8vw, 1.08rem);
  margin-bottom: 2px;
  letter-spacing: 1px;
}

.footer-contact-links {
  display: flex;
  flex-direction: row;
  gap: clamp(8px, 2vw, 16px);
  justify-content: center;
  flex-wrap: wrap;
}

.footer-contact-links a {
  color: #0a4d0a;
  text-decoration: none;
  font-weight: 500;
  font-size: clamp(0.8rem, 2.5vw, 1rem);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.footer-contact-links a:hover {
  background: #ff9933;
  color: #fff;
}

.footer-icon {
  font-size: 1.1em;
  vertical-align: middle;
}

.footer-author {
  font-size: clamp(0.95rem, 2.8vw, 1.13rem);
  font-weight: 700;
}

.footer-role {
  font-size: clamp(0.8rem, 2.5vw, 0.98rem);
  color: #333;
  font-weight: 400;
}

.footer-location {
  font-size: clamp(0.8rem, 2.5vw, 1rem);
  color: #137a13;
  margin-bottom: 4px;
}

.footer-year {
  font-size: clamp(0.75rem, 2.2vw, 0.95rem);
  color: #666;
  font-weight: 400;
}

.footer-disclaimer {
  width: 100%;
  margin: 0 0 10px 0;
  padding: clamp(6px, 2vw, 8px) clamp(6px, 2vw, 8px) 0 clamp(6px, 2vw, 8px);
  font-size: clamp(0.8rem, 2.5vw, 0.98rem);
  color: #333;
  text-align: center;
  background: #fff;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 1px 6px 0 rgba(19,136,8,0.04);
  font-weight: 400;
}

/* Sticky Header Responsive */
.sticky-clone {
  pointer-events: none;
  border-collapse: collapse;
}

.sticky-clone th, .sticky-clone td {
  background: linear-gradient(90deg, #ff9933 0%, #fff 50%, #138808 100%) !important;
  color: #0a4d0a !important;
  border: 1.5px solid #0a4d0a !important;
}

table.const-table th,
.sticky-clone th {
  padding-top: clamp(3px, 1vw, 4px) !important;
  padding-bottom: clamp(3px, 1vw, 4px) !important;
  padding-left: clamp(4px, 1.5vw, 6px) !important;
  padding-right: clamp(4px, 1.5vw, 6px) !important;
  font-size: clamp(0.8rem, 2.5vw, 1rem) !important;
  line-height: 1.1 !important;
}

/* Mobile First Responsive Breakpoints */
@media (max-width: 1200px) {
  .content-container {
    padding: clamp(8px, 2vw, 15px);
  }
  
  .part-content {
    padding: clamp(12px, 3vw, 20px);
  }
  
  .table-container {
    padding: 0 5px;
  }
  
  table.const-table {
    font-size: clamp(0.75rem, 2.2vw, 0.95rem);
  }
}

@media (max-width: 900px) {
  .footer-main {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 8px;
    padding: 10px 2vw 6px 2vw;
  }
  
  .footer-block {
    max-width: 100%;
    align-items: center;
    text-align: center;
  }
  
  .footer-contact-links {
    flex-direction: column;
    gap: 6px;
  }
  
  .part-content {
    padding: clamp(10px, 3vw, 15px);
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .navigation-links {
    flex-direction: column;
    gap: clamp(8px, 2vw, 12px);
  }
  
  table.const-table {
    min-width: 600px;
    font-size: clamp(0.7rem, 2vw, 0.85rem);
  }
  
  .table-container {
    padding: 0 2px;
  }
}

@media (max-width: 700px) {
  h1 {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    margin: clamp(15px, 3vw, 20px) 0 clamp(8px, 2vw, 12px) 0;
  }
  
  .page-header h1 {
    font-size: clamp(0.9rem, 3.5vw, 1.1rem);
  }
  
  .page-header .subtitle {
    font-size: clamp(0.6rem, 2vw, 0.75rem);
  }
  
  .satyamev {
    font-size: clamp(0.6rem, 2vw, 0.75rem);
  }
  
  table.const-table {
    min-width: 500px;
    font-size: clamp(0.65rem, 1.8vw, 0.8rem);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .navigation-links {
    flex-direction: column;
    gap: 15px;
  }
  
  .part-overview h2 {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
  }
  
  .chapters-section h3 {
    font-size: clamp(1.1rem, 3.5vw, 1.3rem);
  }
  
  .key-features h3 {
    font-size: clamp(1.1rem, 3.5vw, 1.3rem);
  }
}

@media (max-width: 480px) {
  .content-container {
    padding: clamp(5px, 2vw, 10px);
  }
  
  .part-content {
    padding: clamp(8px, 3vw, 12px);
    border-radius: 8px;
  }
  
  .overview-text {
    padding: clamp(10px, 3vw, 15px);
    font-size: clamp(0.8rem, 2.2vw, 0.9rem);
  }
  
  .chapter-item {
    padding: clamp(8px, 2.5vw, 12px);
  }
  
  .article-item {
    padding: clamp(8px, 2vw, 12px);
  }
  
  .feature-item {
    padding: clamp(8px, 2.5vw, 15px);
  }
  
  .nav-btn {
    padding: clamp(6px, 2vw, 10px) clamp(12px, 3vw, 18px);
    font-size: clamp(0.75rem, 2.2vw, 0.85rem);
  }
  
  .table-container {
    padding: 0 1px;
  }
  
  table.const-table {
    min-width: 400px;
    font-size: clamp(0.6rem, 1.6vw, 0.75rem);
    border-radius: 8px;
  }
  
  table.const-table th, table.const-table td {
    padding: clamp(2px, 1vw, 4px);
  }
  
  .view-more-btn {
    padding: clamp(2px, 1vw, 3px) clamp(6px, 2vw, 8px);
    font-size: clamp(0.65rem, 1.8vw, 0.8rem);
  }
  
  .modal-content {
    padding: clamp(15px, 4vw, 20px);
    margin: 20px auto;
  }
  
  .footer-main {
    padding: 8px 10px 4px 10px;
  }
  
  .footer-block {
    min-width: 120px;
    font-size: clamp(0.75rem, 2.2vw, 0.9rem);
  }
}

@media (max-width: 360px) {
  .page-header h1 {
    font-size: clamp(0.8rem, 3vw, 1rem);
  }
  
  .page-header .subtitle {
    font-size: clamp(0.6rem, 2vw, 0.7rem);
  }
  
  .satyamev {
    font-size: clamp(0.6rem, 2vw, 0.7rem);
  }
  
  .footer-main {
    flex-direction: column;
    gap: 6px;
  }
  
  .footer-contact-links {
    flex-direction: column;
    gap: 4px;
  }
  
  .part-overview h2 {
    font-size: clamp(1rem, 4vw, 1.2rem);
  }
  
  .chapters-section h3 {
    font-size: clamp(0.9rem, 3.5vw, 1.1rem);
  }
  
  .key-features h3 {
    font-size: clamp(0.9rem, 3.5vw, 1.1rem);
  }
  
  table.const-table {
    min-width: 350px;
    font-size: clamp(0.55rem, 1.4vw, 0.7rem);
  }
}

/* Landscape Mobile Optimization */
@media (max-height: 500px) and (orientation: landscape) {
  .page-header {
    padding-top: 2px;
    padding-bottom: 1px;
  }
  
  .content-container {
    padding: clamp(5px, 2vw, 10px);
  }
  
  .part-content {
    padding: clamp(8px, 2.5vw, 15px);
  }
  
  .table-container {
    padding: 0 5px;
  }
  
  .footer-main {
    padding: 8px 2vw 4px 2vw;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  table.const-table {
    border-width: 2px;
  }
  
  .part-content {
    border-width: 2px;
  }
  
  .page-header {
    border-top-width: 4px;
    border-bottom-width: 4px;
  }
  
  .page-footer {
    border-top-width: 4px;
    border-bottom-width: 4px;
  }
}

/* Print Styles */
@media print {
  body {
    background: white;
  }
  
  .page-header, .page-footer {
    display: none;
  }
  
  table.const-table {
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .part-content {
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .view-more-btn, .nav-btn {
    display: none;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  body {
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    color: #e0e0e0;
  }
  
  .part-content {
    background: rgba(45,45,45,0.95);
    color: #e0e0e0;
  }
  
  .page-header {
    background: linear-gradient(90deg, #ff9933 0%, #2d2d2d 50%, #138808 100%);
  }
  
  .page-footer {
    background: #2d2d2d;
  }
}