body {
  font-family: "Roboto", sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-image: url("/placeholder.svg?height=842&width=595");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #333;
}

header {
  background-color: rgba(255, 255, 255, 0.9);
  padding: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
}

nav ul li {
  margin: 0 1rem;
}

nav ul li a {
  color: #333;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
  background-color: rgba(0, 0, 0, 0.1);
}

main {
  padding: 2rem;
  background-color: rgba(255, 255, 255, 0.9);
  margin: 2rem auto;
  border-radius: 10px;
  max-width: 1400px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1,
h2 {
  text-align: center;
  color: #2c3e50;
}

h1 {
  margin-bottom: 2rem;
}

h1 .hyperlink-symbol {
  font-size: 0.7em;
  vertical-align: super;
  color: #3498db;
  margin-left: 5px;
}

h1:hover .hyperlink-symbol {
  color: #2980b9;
}

h2 {
  margin-top: 3rem;
  margin-bottom: 2rem;
}

.centered-image {
  text-align: center;
  margin-bottom: 2rem;
}

.welcome-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.pdf-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.pdf-grid {
  display: grid;
  gap: 30px;
  padding: 20px;
}

.pdf-container:not(.additional-flashcards) .pdf-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.flipcard {
  background-color: transparent;
  width: 250px;
  height: 375px;
  perspective: 1000px;
  margin: 0 auto;
}

.flipcard-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

.flipcard:hover .flipcard-inner {
  transform: rotateY(180deg);
}

.flipcard-front,
.flipcard-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-weight: bold;
  color: #2c3e50;
}

.flipcard-front {
  background-color: #f0f0f0;
  font-size: 4rem;
}

.flipcard-back {
  background-color: #fff;
  transform: rotateY(180deg);
  justify-content: space-between;
  padding: 20px;
}

.image-container {
  width: 100%;
  height: calc(100% - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.image-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.enlarge-btn {
  margin-top: 10px;
  padding: 5px 10px;
  background-color: rgba(52, 152, 219, 0.8);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-size: 0.9rem;
}

.enlarge-btn:hover {
  background-color: rgba(41, 128, 185, 1);
}

/* Styles for blank cards */
.blank-card .flipcard-front,
.blank-card .flipcard-back {
  background-color: #e0e0e0;
  color: #888;
}

.blank-card .flipcard-front {
  font-size: 3rem;
}

.blank-card .flipcard-back {
  background-color: #d0d0d0;
  transform: rotateY(180deg);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blank-card:hover .flipcard-inner {
  transform: rotateY(180deg);
}

.blank-card:hover {
  opacity: 1;
}

.blank-card:hover .flipcard-front {
  background-color: #e0e0e0;
}

/* Styles for the additional flashcards */
.additional-flashcards {
  margin-top: 3rem;
}

.additional-flashcards .pdf-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.additional-flashcards .flipcard {
  width: 195px;
  height: 260px;
  flex: 0 0 calc(20% - 24px);
  margin-bottom: 30px;
}

.additional-flashcards .flipcard-front {
  font-size: 2.6rem;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1001;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
}

.modal-content {
  background-color: #fefefe;
  margin: 5% auto;
  padding: 20px;
  border: 1px solid #888;
  width: 90%;
  height: 80%;
  position: relative;
}

.close-btn {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-btn:hover,
.close-btn:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

#enlarged-pdf {
  width: 100%;
  height: calc(100% - 40px);
  border: none;
}

footer {
  background-color: rgba(255, 255, 255, 0.9);
  color: #333;
  text-align: center;
  padding: 1rem;
  position: relative;
  bottom: 0;
  width: 100%;
  box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
}

/* Contact page styles */
.contact-container {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.contact-column {
  flex: 1;
  background-color: rgba(255, 255, 255, 0.8);
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-column h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.contact-column ul {
  list-style-type: none;
  padding: 0;
}

.contact-column ul li {
  margin-bottom: 0.5rem;
}

.contact-column a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-column a:hover {
  color: #2980b9;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.social-links li {
  flex: 1 0 calc(50% - 0.5rem);
}

/* Define keyframes for glow animations */
@keyframes glowPulse1 {
  0% {
    box-shadow: 0 0 5px rgba(155, 89, 182, 0.3), 0 0 10px rgba(155, 89, 182, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(155, 89, 182, 0.5), 0 0 20px rgba(155, 89, 182, 0.3);
  }
  100% {
    box-shadow: 0 0 5px rgba(155, 89, 182, 0.3), 0 0 10px rgba(155, 89, 182, 0.2);
  }
}

@keyframes glowPulse2 {
  0% {
    box-shadow: 0 0 5px rgba(231, 76, 60, 0.3), 0 0 10px rgba(231, 76, 60, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.5), 0 0 20px rgba(231, 76, 60, 0.3);
  }
  100% {
    box-shadow: 0 0 5px rgba(231, 76, 60, 0.3), 0 0 10px rgba(231, 76, 60, 0.2);
  }
}

@keyframes glowPulse3 {
  0% {
    box-shadow: 0 0 5px rgba(46, 204, 113, 0.3), 0 0 10px rgba(46, 204, 113, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(46, 204, 113, 0.5), 0 0 20px rgba(46, 204, 113, 0.3);
  }
  100% {
    box-shadow: 0 0 5px rgba(46, 204, 113, 0.3), 0 0 10px rgba(46, 204, 113, 0.2);
  }
}

@keyframes glowPulse4 {
  0% {
    box-shadow: 0 0 5px rgba(241, 196, 15, 0.3), 0 0 10px rgba(241, 196, 15, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(241, 196, 15, 0.5), 0 0 20px rgba(241, 196, 15, 0.3);
  }
  100% {
    box-shadow: 0 0 5px rgba(241, 196, 15, 0.3), 0 0 10px rgba(241, 196, 15, 0.2);
  }
}

@keyframes glowPulse5 {
  0% {
    box-shadow: 0 0 5px rgba(26, 188, 156, 0.3), 0 0 10px rgba(26, 188, 156, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(26, 188, 156, 0.5), 0 0 20px rgba(26, 188, 156, 0.3);
  }
  100% {
    box-shadow: 0 0 5px rgba(26, 188, 156, 0.3), 0 0 10px rgba(26, 188, 156, 0.2);
  }
}

@keyframes glowPulse6 {
  0% {
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3), 0 0 10px rgba(52, 152, 219, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(52, 152, 219, 0.5), 0 0 20px rgba(52, 152, 219, 0.3);
  }
  100% {
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3), 0 0 10px rgba(52, 152, 219, 0.2);
  }
}

@keyframes glowPulse7 {
  0% {
    box-shadow: 0 0 5px rgba(230, 126, 34, 0.3), 0 0 10px rgba(230, 126, 34, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(230, 126, 34, 0.5), 0 0 20px rgba(230, 126, 34, 0.3);
  }
  100% {
    box-shadow: 0 0 5px rgba(230, 126, 34, 0.3), 0 0 10px rgba(230, 126, 34, 0.2);
  }
}

/* Quotes Sections Layout */
.quotes-sections {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* SWOT Layout */
.swot-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.swot-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 992px) {
  .swot-row {
    grid-template-columns: 1fr;
  }
}

.quotes-section {
  position: relative;
  padding: 2rem;
  border-radius: 15px;
  background-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.strengths-section {
  background-color: rgba(46, 204, 113, 0.1); /* Light green background */
  border-left: 5px solid #2ecc71; /* Green */
}

.weaknesses-section {
  background-color: rgba(231, 76, 60, 0.1); /* Light red background */
  border-left: 5px solid #e74c3c; /* Red */
}

.opportunities-section {
  background-color: rgba(52, 152, 219, 0.1); /* Light blue background */
  border-left: 5px solid #3498db; /* Blue */
}

.threats-section {
  background-color: rgba(243, 156, 18, 0.1); /* Light orange background */
  border-left: 5px solid #f39c12; /* Yellow/Orange */
}

.section-title {
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: #2c3e50;
  text-align: left;
  padding-left: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding-bottom: 0.5rem;
}

.strengths-section .section-title {
  color: #27ae60; /* Darker green */
}

.weaknesses-section .section-title {
  color: #c0392b; /* Darker red */
}

.opportunities-section .section-title {
  color: #2980b9; /* Darker blue */
}

.threats-section .section-title {
  color: #d35400; /* Darker orange */
}

.section-divider {
  position: relative;
  height: 2px;
  margin: 0 auto;
  width: 80%;
}

.divider-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.1), transparent);
}

/* Drop target container styling */
.quotes-masonry.drop-target-container {
  background-color: rgba(52, 152, 219, 0.1);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.5);
  border-radius: 15px;
}

/* Masonry Quote Cards Layout */
.quotes-masonry {
  position: relative;
  width: 100%;
  min-height: 400px;
  margin: 0 auto;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.quote-card {
  position: absolute;
  width: 280px;
  min-height: 200px;
  background-color: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: grab;
  z-index: 1;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.quote-card:active {
  cursor: grabbing;
}

.quote-card.dragging {
  opacity: 0.8;
  z-index: 1000;
  transform: scale(1.02);
}

.quote-card:hover {
  transform: translateY(-5px);
}

/* Drop target styling */
.quote-card.drop-target {
  box-shadow: 0 0 20px rgba(52, 152, 219, 0.7);
  transform: scale(1.03);
  z-index: 5;
}

/* Color variations with animated glow */
.quote-card.color-purple {
  animation: glowPulse1 4s infinite;
}

.quote-card.color-red {
  animation: glowPulse2 4s infinite;
  animation-delay: 0.5s;
}

.quote-card.color-green {
  animation: glowPulse3 4s infinite;
  animation-delay: 1s;
}

.quote-card.color-yellow {
  animation: glowPulse4 4s infinite;
  animation-delay: 1.5s;
}

.quote-card.color-teal {
  animation: glowPulse5 4s infinite;
  animation-delay: 2s;
}

.quote-card.color-blue {
  animation: glowPulse6 4s infinite;
  animation-delay: 2.5s;
}

.quote-card.color-orange {
  animation: glowPulse7 4s infinite;
  animation-delay: 3s;
}

/* Animated glow element */
.quote-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
}

.quote-card.color-purple .quote-glow {
  background-color: #9b59b6; /* Purple */
}

.quote-card.color-red .quote-glow {
  background-color: #e74c3c; /* Red */
}

.quote-card.color-green .quote-glow {
  background-color: #2ecc71; /* Green */
}

.quote-card.color-yellow .quote-glow {
  background-color: #f39c12; /* Yellow */
}

.quote-card.color-teal .quote-glow {
  background-color: #1abc9c; /* Teal */
}

.quote-card.color-blue .quote-glow {
  background-color: #3498db; /* Blue */
}

.quote-card.color-orange .quote-glow {
  background-color: #e67e22; /* Orange */
}

/* Quotation mark colors */
.quote-card.color-purple .quote-content::before {
  color: #9b59b6; /* Purple */
}

.quote-card.color-red .quote-content::before {
  color: #e74c3c; /* Red */
}

.quote-card.color-green .quote-content::before {
  color: #2ecc71; /* Green */
}

.quote-card.color-yellow .quote-content::before {
  color: #f39c12; /* Yellow */
}

.quote-card.color-teal .quote-content::before {
  color: #1abc9c; /* Teal */
}

.quote-card.color-blue .quote-content::before {
  color: #3498db; /* Blue */
}

.quote-card.color-orange .quote-content::before {
  color: #e67e22; /* Orange */
}

/* Link colors */
.quote-card.color-purple blockquote a {
  color: #9b59b6;
  border-bottom: 1px dashed rgba(155, 89, 182, 0.5);
}

.quote-card.color-red blockquote a {
  color: #e74c3c;
  border-bottom: 1px dashed rgba(231, 76, 60, 0.5);
}

.quote-card.color-green blockquote a {
  color: #2ecc71;
  border-bottom: 1px dashed rgba(46, 204, 113, 0.5);
}

.quote-card.color-yellow blockquote a {
  color: #f39c12;
  border-bottom: 1px dashed rgba(243, 156, 18, 0.5);
}

.quote-card.color-teal blockquote a {
  color: #1abc9c;
  border-bottom: 1px dashed rgba(26, 188, 156, 0.5);
}

.quote-card.color-blue blockquote a {
  color: #3498db;
  border-bottom: 1px dashed rgba(52, 152, 219, 0.5);
}

.quote-card.color-orange blockquote a {
  color: #e67e22;
  border-bottom: 1px dashed rgba(230, 126, 34, 0.5);
}

/* Researcher info line colors */
.quote-card.color-purple .researcher-info::before {
  background-color: #9b59b6; /* Purple */
}

.quote-card.color-red .researcher-info::before {
  background-color: #e74c3c; /* Red */
}

.quote-card.color-green .researcher-info::before {
  background-color: #2ecc71; /* Green */
}

.quote-card.color-yellow .researcher-info::before {
  background-color: #f39c12; /* Yellow/Orange */
}

.quote-card.color-teal .researcher-info::before {
  background-color: #1abc9c; /* Teal */
}

.quote-card.color-blue .researcher-info::before {
  background-color: #3498db; /* Blue */
}

.quote-card.color-orange .researcher-info::before {
  background-color: #e67e22; /* Orange */
}

/* Remove these nth-child selectors that are causing the color to change */
.quote-card:nth-child(7n + 1) .quote-glow,
.quote-card:nth-child(7n + 2) .quote-glow,
.quote-card:nth-child(7n + 3) .quote-glow,
.quote-card:nth-child(7n + 4) .quote-glow,
.quote-card:nth-child(7n + 5) .quote-glow,
.quote-card:nth-child(7n + 6) .quote-glow,
.quote-card:nth-child(7n + 7) .quote-glow,
.quote-card:nth-child(7n + 1) .quote-content::before,
.quote-card:nth-child(7n + 2) .quote-content::before,
.quote-card:nth-child(7n + 3) .quote-content::before,
.quote-card:nth-child(7n + 4) .quote-content::before,
.quote-card:nth-child(7n + 5) .quote-content::before,
.quote-card:nth-child(7n + 6) .quote-content::before,
.quote-card:nth-child(7n + 7) .quote-content::before,
.quote-card:nth-child(7n + 1) blockquote a,
.quote-card:nth-child(7n + 2) blockquote a,
.quote-card:nth-child(7n + 3) blockquote a,
.quote-card:nth-child(7n + 4) blockquote a,
.quote-card:nth-child(7n + 5) blockquote a,
.quote-card:nth-child(7n + 6) blockquote a,
.quote-card:nth-child(7n + 7) blockquote a,
.quote-card:nth-child(7n + 1) .researcher-info::before,
.quote-card:nth-child(7n + 2) .researcher-info::before,
.quote-card:nth-child(7n + 3) .researcher-info::before,
.quote-card:nth-child(7n + 4) .researcher-info::before,
.quote-card:nth-child(7n + 5) .researcher-info::before,
.quote-card:nth-child(7n + 6) .researcher-info::before,
.quote-card:nth-child(7n + 7) .researcher-info::before {
  /* These selectors are now replaced by class-based selectors */
}

.quote-content {
  flex: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: auto;
}

.drag-handle {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.05);
  cursor: grab;
  transition: background-color 0.3s ease;
  z-index: 10;
}

.drag-handle:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.drag-handle::before {
  content: "≡";
  font-size: 16px;
  color: rgba(0, 0, 0, 0.5);
}

blockquote {
  margin: 0 0 1rem 0;
  font-size: 0.95rem;
  line-height: 1.5;
  font-weight: 400;
  color: #34495e;
  position: relative;
  padding: 0;
  border-left: none;
  z-index: 1;
  flex: 1;
  overflow: auto;
}

/* Quotation mark */
.quote-content::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 4rem;
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  line-height: 1;
  z-index: 0;
  opacity: 0.1;
}

blockquote a {
  color: #3498db;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
  border-bottom: 1px dashed rgba(52, 152, 219, 0.5);
  padding-bottom: 1px;
  word-break: break-word;
}

blockquote a:hover {
  text-decoration: underline;
}

.researcher-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin-top: auto;
  position: relative;
  padding-top: 0.75rem;
}

.researcher-info::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 2px;
}

cite {
  font-style: normal;
  font-weight: 600;
  color: #2c3e50;
  font-size: 0.9rem;
  margin-bottom: 0.1rem;
}

.researcher-title {
  font-size: 0.8rem;
  color: #7f8c8d;
  font-weight: 400;
}

.anonymous-label {
  font-size: 0.8rem;
  color: #7f8c8d;
  font-weight: 400;
  font-style: italic;
}

/* Responsive styles */
@media (max-width: 1200px) {
  .quotes-masonry {
    max-width: 900px;
  }
}

@media (max-width: 992px) {
  .quotes-masonry {
    max-width: 700px;
  }
}

@media (max-width: 768px) {
  .quotes-masonry {
    max-width: 500px;
  }

  .quote-card {
    width: 100% !important;
    max-width: 400px;
    margin: 0 auto 20px;
    position: relative !important;
    top: auto !important;
    left: auto !important;
  }

  .quotes-masonry {
    height: auto !important;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  blockquote {
    font-size: 0.9rem;
  }

  cite {
    font-size: 0.85rem;
  }

  .researcher-title,
  .anonymous-label {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .quote-card {
    max-width: 100%;
  }

  .quote-content {
    padding: 1.2rem 1rem;
  }

  .quote-content::before {
    font-size: 3rem;
  }
}

/* Expanded state for mobile */
@media (max-width: 768px) {
  .quote-card.expanded {
    z-index: 100;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }

  /* Indicate cards are clickable on mobile */
  .quote-card::after {
    content: "";
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.2);
    display: block;
  }

  .quote-card.expanded::after {
    background-color: rgba(0, 0, 0, 0.4);
  }
}

/* Loose but tight packing styles */
.quotes-masonry {
  padding: 10px;
  box-sizing: border-box;
}

.quote-card {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.quote-card:hover {
  transform: translateY(-5px) rotate(0.5deg);
}

/* Add subtle rotation to cards for organic feel */
.quote-card:nth-child(odd) {
  transform: rotate(-0.5deg);
}

.quote-card:nth-child(even) {
  transform: rotate(0.5deg);
}

.quote-card:nth-child(3n) {
  transform: rotate(0.2deg);
}

.quote-card:nth-child(3n + 1) {
  transform: rotate(-0.2deg);
}

/* Override rotation on hover */
.quote-card:hover {
  transform: translateY(-5px) rotate(0deg);
}