/* Benefits Grid for Join Us Page */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.benefit-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  transition: box-shadow 0.2s;
}

.benefit-card:hover {
  box-shadow: var(--shadow-xl);
}

.benefit-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: var(--space-6);
}

@media (max-width: 1024px) {
  .benefits-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .benefit-card {
    padding: var(--space-8) var(--space-4);
  }
  .benefit-icon {
    width: 56px;
    height: 56px;
    font-size: 2rem;
    margin-bottom: var(--space-4);
  }
}

@media (max-width: 480px) {
  .benefit-card {
    padding: var(--space-6) var(--space-2);
  }
  .benefit-icon {
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
  }
}
/* About Section */
.about-section {
  background: var(--gray-50);
}

.about-club {
  max-width: 1200px;
  margin: 0 auto;
}

.about-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.about-header .section-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-800);
  margin-bottom: var(--space-6);
}

.about-description {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 800px;
  margin: 0 auto;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease-out 2s forwards; /* Fallback animation */
}

.feature-card.animate {
  opacity: 1;
  transform: translateY(0);
  animation: none; /* Override fallback when properly animated */
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  color: var(--white);
  font-size: var(--text-2xl);
  box-shadow: var(--shadow-lg);
}

.feature-content h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-800);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.feature-content p {
  color: var(--gray-600);
  line-height: 1.6;
  font-size: var(--text-base);
}

/* Research Section */
.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.research-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease-out 2s forwards; /* Fallback animation */
}

.research-card.animate {
  opacity: 1;
  transform: translateY(0);
  animation: none; /* Override fallback when properly animated */
}

.research-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.research-image {
  height: 200px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

/* Default research image with blue gradient and geometric shapes */
.research-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 200"%3E%3Crect x="40" y="50" width="140" height="80" rx="18" fill="%231e40af" opacity="0.4"/%3E%3Crect x="220" y="70" width="110" height="60" rx="12" fill="%231e40af" opacity="0.6"/%3E%3C/svg%3E');
  background-size: cover;
  background-position: center;
  z-index: 1;
}

/* Ensure badges appear above the background */
.research-image .badge {
  z-index: 2;
}

.research-category {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 3;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-md);
  max-width: calc(60% - var(--space-4));
  white-space: normal;
  line-height: 1.2;
}

.research-status {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 3;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  max-width: calc(35% - var(--space-4));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.research-content {
  padding: var(--space-8);
}

.research-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-800);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.research-description {
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.research-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray-500);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.research-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-base);
  padding: var(--space-2) 0;
}

.research-link:hover {
  color: var(--primary-hover);
  transform: translateX(4px);
}

.research-link i {
  transition: transform var(--transition-base);
}

.research-link:hover i {
  transform: translateX(4px);
}

/* Events Section */
.events-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.view-all-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-base);
}

.view-all-link:hover {
  color: var(--primary-hover);
  transform: translateX(4px);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.event-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  display: flex;
  gap: var(--space-6);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease-out 2s forwards; /* Fallback animation */
}

.event-card.animate {
  opacity: 1;
  transform: translateY(0);
  animation: none; /* Override fallback when properly animated */
}

.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.event-date {
  background: var(--primary-color);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  text-align: center;
  min-width: 80px;
  height: fit-content;
  flex-shrink: 0;
}

.event-month {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.event-day {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  display: block;
  margin-top: var(--space-1);
}

.event-content {
  flex: 1;
}

.event-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--gray-800);
  line-height: 1.3;
}

.event-description {
  color: var(--gray-600);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.event-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--gray-500);
}

.event-detail {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.event-detail i {
  color: var(--primary-color);
  width: 16px;
}

.register-btn {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: var(--text-sm);
}

.register-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Newsletter Section */
.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.newsletter-content h3 {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--gray-800);
}

.newsletter-subtitle {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--primary-color);
  margin-bottom: var(--space-4);
}

.newsletter-content p {
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  line-height: 1.6;
  font-size: var(--text-lg);
}

.newsletter-meta {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.newsletter-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-500);
  font-size: var(--text-sm);
}

.newsletter-meta-item i {
  color: var(--primary-color);
}

.newsletter-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.newsletter-preview {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.1),
    0 5px 15px rgba(0, 0, 0, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
  transform: perspective(1000px) rotateX(5deg) rotateY(-2deg) scale(0.5);
  transform-style: preserve-3d;
  margin-left: auto;
  width: fit-content;
}

.newsletter-preview:hover {
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg) translateY(-8px) scale(0.5);
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.15),
    0 10px 25px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.newsletter-preview img {
  width: 100%;
  height: auto;
  display: block;
}

.pdf-overlay {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: rgba(0, 0, 0, 0.7);
  color: var(--white);
  padding: var(--space-2);
  border-radius: var(--radius-lg);
  font-size: var(--text-xl);
  backdrop-filter: blur(10px);
}

/* Testimonials Section */
.testimonials {
  background: var(--gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease-out 2s forwards; /* Fallback animation */
}

.testimonial-card.animate {
  opacity: 1;
  transform: translateY(0);
  animation: none; /* Override fallback when properly animated */
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.testimonial-quote {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--gray-700);
  margin-bottom: var(--space-8);
  font-style: italic;
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-size: var(--text-5xl);
  color: var(--primary-color);
  position: absolute;
  top: -20px;
  left: -10px;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  color: var(--gray-500);
  flex-shrink: 0;
}

.author-info h4 {
  font-weight: var(--font-weight-semibold);
  color: var(--gray-800);
  margin-bottom: var(--space-1);
}

.author-info p {
  color: var(--gray-500);
  font-size: var(--text-sm);
}

/* Call-to-Action Section */
.cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--white);
  text-align: center;
}

.cta h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-6);
  color: var(--white);
}

.cta p {
  font-size: var(--text-lg);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 768px) {
  .about-header .section-title {
    font-size: var(--text-3xl);
  }

  .about-description {
    font-size: var(--text-base);
  }

  .about-features {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-top: var(--space-8);
  }

  .feature-card {
    padding: var(--space-6);
  }

  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: var(--text-xl);
  }

  .research-grid,
  .events-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .research-card,
  .event-card,
  .testimonial-card {
    margin: 0 auto;
    max-width: 400px;
  }

  .events-header {
    flex-direction: column;
    text-align: center;
    margin-bottom: var(--space-8);
  }

  .event-card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-6);
  }

  .event-date {
    align-self: center;
    margin-bottom: var(--space-4);
  }

  .newsletter-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .newsletter-content h3 {
    font-size: var(--text-3xl);
  }

  .newsletter-buttons {
    justify-content: center;
  }

  .newsletter-buttons .btn {
    flex: 1;
    min-width: 200px;
  }

  .newsletter-meta {
    gap: var(--space-4);
  }

  .cta h2 {
    font-size: var(--text-3xl);
  }

  .cta p {
    font-size: var(--text-base);
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .about-header .section-title {
    font-size: var(--text-2xl);
  }

  .about-header {
    margin-bottom: var(--space-12);
  }

  .feature-card {
    padding: var(--space-5);
  }

  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
  }

  .research-card,
  .event-card,
  .testimonial-card {
    padding: var(--space-6);
  }

  .research-category {
    font-size: 0.65rem;
    padding: var(--space-1) var(--space-2);
    max-width: calc(55% - var(--space-3));
    top: var(--space-3);
    left: var(--space-3);
  }

  .research-status {
    font-size: 0.65rem;
    padding: var(--space-1) var(--space-2);
    max-width: calc(40% - var(--space-3));
    top: var(--space-3);
    right: var(--space-3);
  }

  .research-content {
    padding: var(--space-6);
  }

  .research-title {
    font-size: var(--text-lg);
    line-height: 1.4;
  }

  .newsletter-content h3 {
    font-size: var(--text-2xl);
  }

  .newsletter-subtitle {
    font-size: var(--text-lg);
  }

  .cta h2 {
    font-size: var(--text-2xl);
  }
}

@media (max-width: 320px) {
  .research-card,
  .event-card,
  .testimonial-card {
    padding: var(--space-4);
  }

  .research-category {
    font-size: 0.6rem;
    padding: var(--space-1) var(--space-2);
    max-width: calc(50% - var(--space-2));
  }

  .research-status {
    font-size: 0.6rem;
    padding: var(--space-1) var(--space-2);
    max-width: calc(45% - var(--space-2));
  }

  .research-content {
    padding: var(--space-5);
  }
}

/* Keyframe animations for fallback */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}