/* Timeline Cards Styles */
:root {
  --card-primary: #ee3238;
  --card-secondary: #565656;
  --card-light: #fff;
  --card-dark: #333;
  --card-accent: #ee3238;
  --card-shadow: rgba(0, 0, 0, 0.1);
  --card-gradient: linear-gradient(135deg, #ee3238 0%, #b83036 100%);
  --card-radius: 12px;
  --card-transition: all 0.3s ease;
}

/* Common Styles for All Card Designs */
.timeline-cards-container {
  position: relative;
  padding: 60px 0;
  overflow: hidden;
}

.timeline-cards-title {
  text-align: center;
  margin-bottom: 40px;
}

.timeline-cards-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--card-dark);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.timeline-cards-title h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--card-accent);
}

.timeline-cards-title p {
  font-size: 18px;
  color: var(--card-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.timeline-scroll-container {
  width: 100%;
  overflow-x: auto;
  padding: 20px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--card-accent) #f1f1f1;
}

.timeline-scroll-container::-webkit-scrollbar {
  height: 8px;
}

.timeline-scroll-container::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

.timeline-scroll-container::-webkit-scrollbar-thumb {
  background-color: var(--card-accent);
  border-radius: 10px;
}

.timeline-cards-wrapper {
  display: flex;
  gap: 20px;
  padding: 10px;
  min-width: max-content;
}

/* Navigation Controls */
.timeline-nav-controls {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.timeline-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--card-light);
  border: 2px solid var(--card-accent);
  color: var(--card-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--card-transition);
}

.timeline-nav-btn:hover {
  background-color: var(--card-accent);
  color: var(--card-light);
}

.timeline-nav-btn i {
  font-size: 18px;
}

/* Card Design 1 - Modern Clean */
.timeline-card-1 {
  width: 300px;
  background-color: var(--card-light);
  border-radius: var(--card-radius);
  box-shadow: 0 10px 20px var(--card-shadow);
  overflow: hidden;
  transition: var(--card-transition);
  flex-shrink: 0;
}

.timeline-card-1:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.timeline-card-1-header {
  background-color: var(--card-accent);
  color: var(--card-light);
  padding: 20px;
  text-align: center;
}

.timeline-card-1-year {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 5px;
}

.timeline-card-1-title {
  font-size: 16px;
  font-weight: 500;
  opacity: 0.9;
}

.timeline-card-1-body {
  padding: 20px;
}

.timeline-card-1-content {
  font-size: 15px;
  line-height: 1.6;
  color: var(--card-secondary);
}

/* Card Design 2 - Gradient Style */
.timeline-card-2 {
  width: 300px;
  border-radius: var(--card-radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 20px var(--card-shadow);
  transition: var(--card-transition);
  flex-shrink: 0;
}

.timeline-card-2:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.timeline-card-2-inner {
  background-color: var(--card-light);
  padding: 20px;
  position: relative;
  z-index: 1;
}

.timeline-card-2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--card-gradient);
}

.timeline-card-2-year {
  display: inline-block;
  background: var(--card-gradient);
  color: var(--card-light);
  font-size: 18px;
  font-weight: 700;
  padding: 5px 15px;
  border-radius: 20px;
  margin-bottom: 15px;
}

.timeline-card-2-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--card-dark);
  margin-bottom: 15px;
}

.timeline-card-2-content {
  font-size: 15px;
  line-height: 1.6;
  color: var(--card-secondary);
}

/* Card Design 3 - Minimalist */
.timeline-card-3 {
  width: 300px;
  background-color: var(--card-light);
  border-radius: var(--card-radius);
  border-left: 4px solid var(--card-accent);
  box-shadow: 0 10px 20px var(--card-shadow);
  padding: 25px;
  transition: var(--card-transition);
  flex-shrink: 0;
}

.timeline-card-3:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.timeline-card-3-year {
  font-size: 14px;
  font-weight: 600;
  color: var(--card-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.timeline-card-3-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--card-dark);
  margin-bottom: 15px;
  position: relative;
  padding-bottom: 15px;
}

.timeline-card-3-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--card-accent);
}

.timeline-card-3-content {
  font-size: 15px;
  line-height: 1.6;
  color: var(--card-secondary);
}

/* Card Design 4 - Icon Style */
.timeline-card-4 {
  width: 300px;
  background-color: var(--card-light);
  border-radius: var(--card-radius);
  box-shadow: 0 10px 20px var(--card-shadow);
  padding: 25px;
  position: relative;
  transition: var(--card-transition);
  flex-shrink: 0;
}

.timeline-card-4:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.timeline-card-4-icon {
  position: absolute;
  top: -20px;
  left: 25px;
  width: 40px;
  height: 40px;
  background-color: var(--card-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--card-light);
  font-size: 18px;
  box-shadow: 0 5px 10px rgba(238, 50, 56, 0.3);
}

.timeline-card-4-year {
  font-size: 16px;
  font-weight: 600;
  color: var(--card-accent);
  margin-bottom: 10px;
  margin-top: 10px;
}

.timeline-card-4-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--card-dark);
  margin-bottom: 15px;
}

.timeline-card-4-content {
  font-size: 15px;
  line-height: 1.6;
  color: var(--card-secondary);
}

/* Card Design 5 - Photo Style */
.timeline-card-5 {
  width: 300px;
  background-color: var(--card-light);
  border-radius: var(--card-radius);
  box-shadow: 0 10px 20px var(--card-shadow);
  overflow: hidden;
  transition: var(--card-transition);
  flex-shrink: 0;
}

.timeline-card-5:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.timeline-card-5-image {
  height: 150px;
  overflow: hidden;
  position: relative;
}

.timeline-card-5-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.timeline-card-5:hover .timeline-card-5-image img {
  transform: scale(1.1);
}

.timeline-card-5-year {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--card-accent);
  color: var(--card-light);
  font-size: 14px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 4px;
}

.timeline-card-5-body {
  padding: 20px;
}

.timeline-card-5-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--card-dark);
  margin-bottom: 15px;
}

.timeline-card-5-content {
  font-size: 15px;
  line-height: 1.6;
  color: var(--card-secondary);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .timeline-cards-title h2 {
    font-size: 28px;
  }
  
  .timeline-cards-title p {
    font-size: 16px;
  }
  
  .timeline-card-1,
  .timeline-card-2,
  .timeline-card-3,
  .timeline-card-4,
  .timeline-card-5 {
    width: 280px;
  }
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 1s ease-in-out;
}

.fade-in-up {
  animation: fadeInUp 1s ease-in-out;
}

.fade-in-left {
  animation: fadeInLeft 1s ease-in-out;
}

.fade-in-right {
  animation: fadeInRight 1s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}