/* Modern Trendy Color & Responsive Width Overrides for Areti Karamanou's Research Website */

:root {
  --primary-color: #0F172A;
  --secondary-color: #3B82F6;
  --accent-color: #1E40AF;
  --light-bg: #F8FAFC;
  --border-color: #E2E8F0;
}

/* ===== RESPONSIVE WIDTH SETTINGS ===== */

html, body {
  background-color: #FFFFFF;
  color: #0F172A;
  width: 100%;
}

/* Container width adjustments */
.container,
.container-lg,
.container-fluid {
  max-width: 95% !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 15px !important;
  padding-right: 15px !important;
}

/* Tablet and larger screens */
@media (min-width: 768px) {
  .container,
  .container-lg,
  .container-fluid {
    max-width: 90% !important;
    padding-left: 30px !important;
    padding-right: 30px !important;
  }
}

/* Desktop screens */
@media (min-width: 992px) {
  .container,
  .container-lg,
  .container-fluid {
    max-width: 1100px !important;
    padding-left: 40px !important;
    padding-right: 40px !important;
  }
}

/* Large desktop screens */
@media (min-width: 1200px) {
  .container,
  .container-lg,
  .container-fluid {
    max-width: 1200px !important;
    padding-left: 50px !important;
    padding-right: 50px !important;
  }
}

/* Main content area */
main {
  max-width: 100% !important;
}

.page-heading,
.post-heading,
.masthead-area {
  width: 100% !important;
  padding-left: 15px !important;
  padding-right: 15px !important;
}

@media (min-width: 768px) {
  .page-heading,
  .post-heading,
  .masthead-area {
    padding-left: 30px !important;
    padding-right: 30px !important;
  }
}

@media (min-width: 1024px) {
  .page-heading,
  .post-heading,
  .masthead-area {
    padding-left: 50px !important;
    padding-right: 50px !important;
  }
}

/* ===== LINKS ===== */

a {
  color: #3B82F6;
  text-decoration: none;
}

a:hover {
  color: #1E40AF;
  text-decoration: underline;
}

/* ===== NAVIGATION BAR ===== */

.navbar {
  background-color: #F8FAFC !important;
  border-bottom: 2px solid #E2E8F0 !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
  color: #0F172A !important;
  font-weight: 700;
  font-size: 1.4rem;
  transition: color 0.2s ease;
}

.navbar-brand:hover {
  color: #3B82F6 !important;
}

.nav-link {
  color: #0F172A !important;
  font-weight: 600;
  transition: all 0.2s ease;
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.nav-link:hover,
.nav-link.active {
  color: #3B82F6 !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #3B82F6;
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ===== FOOTER ===== */

footer {
  background-color: #0F172A !important;
  color: #E2E8F0 !important;
  border-top: 2px solid #3B82F6;
}

footer a {
  color: #60A5FA;
  transition: color 0.2s ease;
}

footer a:hover {
  color: #93C5FD;
}

footer p {
  color: #E2E8F0;
}

.footer-custom-links {
  color: #E2E8F0;
}

.footer-custom-links a {
  color: #60A5FA;
  transition: all 0.2s ease;
}

.footer-custom-links a:hover {
  color: #93C5FD;
  transform: translateY(-2px);
}

/* Social Icons in Footer */
.social-network-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.social-network-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(96, 165, 250, 0.1);
  border-radius: 50%;
  color: #60A5FA;
  transition: all 0.2s ease;
  font-size: 1.1rem;
}

.social-network-links a:hover {
  background-color: #3B82F6;
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.footer-social {
  padding: 1.5rem 0;
}

/* ===== HEADINGS ===== */

h1, h2, h3, h4, h5, h6 {
  color: #0F172A;
  font-weight: 700;
}

h1 {
  border-bottom: 3px solid #3B82F6;
  padding-bottom: 0.5rem;
}

/* ===== PAGE HEADER ===== */

.page-heading {
  color: #0F172A;
}

/* ===== POST/PAGE CONTENT ===== */

.post-preview {
  border-bottom: 1px solid #E2E8F0;
  padding: 1.5rem 0;
}

.post-preview:hover {
  background-color: #F8FAFC;
}

.post-preview h2 {
  color: #0F172A;
}

.post-preview .post-meta {
  color: #64748B;
}

/* ===== BUTTONS ===== */

.btn-primary {
  background-color: #3B82F6 !important;
  border-color: #3B82F6 !important;
  color: white !important;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background-color: #1E40AF !important;
  border-color: #1E40AF !important;
}

/* ===== CODE BLOCKS ===== */

code {
  background-color: #F8FAFC;
  color: #0F172A;
  border: 1px solid #E2E8F0;
  border-radius: 4px;
  padding: 2px 6px;
}

pre {
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  color: #0F172A;
}

/* ===== BLOCKQUOTES ===== */

blockquote {
  border-left: 4px solid #3B82F6;
  color: #475569;
}

/* ===== TABLES ===== */

table {
  border-collapse: collapse;
}

table td, table th {
  border: 1px solid #E2E8F0;
}

table th {
  background-color: #F8FAFC;
  color: #0F172A;
  font-weight: 700;
}

table tr:hover {
  background-color: #F8FAFC;
}

/* ===== CONTENT SECTIONS ===== */

.content {
  color: #0F172A;
  line-height: 1.7;
}

/* ===== RESEARCH/PUBLICATION LISTS ===== */

.publication-list {
  list-style: none;
  padding: 0;
}

.publication-list li {
  padding: 1rem 0;
  border-bottom: 1px solid #E2E8F0;
}

.publication-list li:last-child {
  border-bottom: none;
}

.publication-list a {
  color: #3B82F6;
  font-weight: 600;
}

.publication-list a:hover {
  color: #1E40AF;
  text-decoration: underline;
}

/* Enhanced list styling */
ul, ol {
  margin-left: 1.5rem;
}

li {
  margin-bottom: 0.75rem;
  padding-left: 1rem;
  border-left: 3px solid #E2E8F0;
  transition: all 0.2s ease;
}

li:hover {
  border-left-color: #3B82F6;
  background-color: #F8FAFC;
  border-radius: 4px;
  padding-left: 1rem;
}

li strong {
  color: #0F172A;
  font-weight: 700;
}

/* Blue bullet points */
li::marker {
  color: #3B82F6;
  font-weight: 600;
}

/* Badge styles */
.badge-active {
  display: inline-block;
  background-color: #DCFCE7;
  color: #166534;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  border: 1px solid #86EFAC;
}

.badge-completed {
  display: inline-block;
  background-color: #F3F4F6;
  color: #6B7280;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  border: 1px solid #D1D5DB;
}

/* ===== ACTIVE LINKS ===== */

.active {
  color: #3B82F6 !important;
  font-weight: 600;
}

/* ===== BADGES ===== */

.badge {
  background-color: #E0E7FF;
  color: #1E40AF;
  font-weight: 600;
  border-radius: 20px;
  padding: 0.25rem 0.75rem;
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 768px) {
  .navbar {
    border-bottom: 1px solid #E2E8F0;
  }

  h1 {
    font-size: 1.75rem;
  }

  .page-heading h1 {
    font-size: 2rem;
  }
  
  .container,
  .container-lg,
  .container-fluid {
    max-width: 100% !important;
  }
}

/* ===== PRINT STYLES ===== */

@media print {
  .navbar, footer {
    display: none;
  }
}