/* Add at the beginning of the file */
html {
  scroll-behavior: smooth;
}

/* Navbar Background */
.top-nav {
  background-color: var(--primary-blue);
  width: 100%;
  z-index: 1000;
}

header {
  background-color: var(--primary-blue);
  width: 100%;
  z-index: 990;
    padding: 0;
}

/* Education Page Specific Styles */
.library-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 15px;
  display: flex;
  flex-direction: row;
}

.library-main {
  flex: 1;
  padding-right: 30px;
  padding-left: 0;
}

.library-main p {
    color: #555;
    margin-bottom: 10px;
}

.library-sidebar {
  width: 250px;
  flex-shrink: 0;
  position: relative;
  padding-right: 30px;
  padding-left: 20px;
}

.library-sidebar::before {
  content: '';
  position: absolute;
  right: 0;
  top: 20px;
  height: calc(100% - 40px);
  width: 1px;
  background-color: #e0e0e0;
}

.library-title {
  color: var(--primary-blue);
  margin-bottom: 30px;
  font-size: 2rem;
  font-weight: 600;
}

.library-description {
  margin-bottom: 30px;
  line-height: 1.6;
  color: #555;
}

.library-button-container {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
  margin-bottom: 40px;
}

.library-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--primary-blue);
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 500;
}

.library-button:hover {
  background-color: #007a91;
}

.library-section-title {
  color: var(--primary-blue);
  margin: 0 0 20px;
  font-size: 1.5rem;
  font-weight: 600;
  position: relative;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid #e0e0e0;
}

.library-gallery {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.gallery-main,
.gallery-item {
  flex: 1;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.gallery-main img,
.gallery-item img {
  max-height: 97px;
  height: auto;
  object-fit: contain;
}

/* Academic Calendar Styles */
.academic-calendar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.calendar-card {
  background-color: var(--primary-blue);
  border-radius: 15px;
  padding: 25px;
  color: white;
  min-height: 180px;
  display: flex;
  flex-direction: column;
}

.calendar-card h3 {
    color: var(--light-text);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.program-links {
  display: flex;
  flex-direction: column;
  gap: 15px;
  flex: 1;
}

.program-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  text-decoration: none;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.program-link:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.program-link i {
  font-size: 0.9rem;
  transform: rotate(-45deg);
}

/* Calendar Pagination */
.calendar-pagination {
  display: none;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.calendar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ccc;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.calendar-dot.active {
  background-color: var(--primary-blue);
}

/* Responsive styles for academic calendar */
@media (max-width: 992px) {
  .academic-calendar {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .library-main {
    padding-right: 0px;
  }
  .library-sidebar {
    display: none;
  }
  .academic-calendar {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    gap: 20px;
    transition: transform 0.3s ease;
  }

  .calendar-card {
    flex: 0 0 auto;
    width: 100%;
    margin-right: 0;
    opacity: 1;
    transition: opacity 0.3s ease;
  }

  .calendar-card.hidden {
    display: none;
  }

  .calendar-pagination {
    display: flex;
  }

  .calendar-card {
    min-height: 160px;
    padding: 20px;
  }

  .calendar-card h3 {
    font-size: 1.5rem;
  }

  .library-section-title {
    margin-top: 40px;
    padding-top: 30px;
  }

  .library-gallery {
    flex-direction: column;
  }

  .gallery-main,
  .gallery-item {
    padding: 15px;
    height: 180px;
    min-height: 180px;
  }

  .gallery-main img,
  .gallery-item img {
    max-width: 150px;
    max-height: 150px;
    width: auto;
    height: auto;
  }
}

.twitter-link {
  display: flex;
  align-items: center;
  color: var(--primary-blue);
  text-decoration: none;
  margin-top: 10px;
  font-weight: 500;
}

.twitter-link i {
  margin-right: 5px;
}

.sidebar-title {
  color: var(--primary-blue);
  margin-bottom: 20px;
  font-size: 1.2rem;
  font-weight: 600;
}

.sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-top: 30px;
}

.sidebar-links li {
  margin-bottom: 20px;
}

.sidebar-links a {
  display: block;
  color: #555;
  text-decoration: none;
  font-size: 1.1rem;
  padding: 5px 0;
  transition: all 0.3s ease;
}

.sidebar-links a:hover {
  color: var(--primary-blue);
}

.sidebar-links a.active {
  color: var(--primary-blue);
  font-weight: 600;
  font-size: 1.3rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .sidebar-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
  }

  .sidebar-links li {
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .library-container {
    flex-direction: column;
    margin-top: 100px;
  }

  .library-sidebar {
    width: 100%;
    margin-bottom: 30px;
    padding-right: 0;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 20px;
  }

  .library-sidebar::before {
    display: none;
  }

  .library-main {
    padding-left: 0;
  }

  .sidebar-links {
    flex-direction: column;
  }

  .sidebar-links li {
    margin-bottom: 10px;
  }

  .library-gallery {
    flex-direction: column;
  }

  .gallery-main,
  .gallery-item {
    padding: 15px;
  }

  .gallery-main img,
  .gallery-item img {
    max-width: 150px;
  }

  .library-title {
    font-size: 1.8rem;
  }

  .library-description {
    font-size: 0.95rem;
  }

  .library-button {
    width: 100%;
    text-align: center;
  }
}

/* Academic Writing Styles */
.academic-writing {
  margin-top: 30px;
}

.writing-section {
  margin-bottom: 40px;
}

.writing-title {
  color: var(--primary-blue);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.writing-section p {
  color: #555;
  line-height: 1.6;
  margin-bottom: 20px;
}

.writing-list {
  padding-left: 20px;
  color: #555;
}

.writing-list li {
  margin-bottom: 15px;
  line-height: 1.6;
}

/* Add scroll offset for anchor links */
#egitim-hakkinda,
.academic-calendar,
.academic-writing {
  scroll-margin-top: 180px;
}

/* Section wrapper styles */
.section-wrapper {
  position: relative;
  width: 100%;
}

.section-content {
  margin-top: 20px;
}

/* Update active link style */
.sidebar-links a.active,
.sidebar-links a:hover {
  color: var(--primary-blue);
  font-weight: 600;
}