/**
 * Roadmap Timeline - Timeline Feuille de Route
 * Pour slide "Feuille de route 30 jours"
 */

/* === Roadmap Container === */
.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin: var(--spacing-md) 0;
  position: relative;
}

/* === Timeline Track === */
.roadmap-track {
  position: relative;
  padding: var(--spacing-lg) 0;
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
}

.roadmap-track::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    var(--somef-primary, #d22741) 0%,
    var(--somef-secondary, #2b3c45) 100%
  );
  transform: translateY(-50%);
  z-index: 1;
}

/* === Timeline Weeks Container === */
.roadmap-weeks {
  display: flex;
  gap: var(--spacing-lg);
  position: relative;
  z-index: 2;
  min-width: max-content;
  padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
  .roadmap-weeks {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .roadmap-track::before {
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    height: auto;
    transform: none;
  }
}

/* === Week Card === */
.roadmap-week {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  background: var(--color-surface, #ffffff);
  border: 2px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--elevation-2);
  transition: all var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.roadmap-week::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  background: var(--somef-primary, #d22741);
  border: 4px solid var(--color-surface, #ffffff);
  border-radius: 50%;
  box-shadow: var(--elevation-3);
  z-index: 3;
  transition: all var(--transition-base);
}

.roadmap-week:hover {
  transform: translateY(-8px);
  box-shadow: var(--elevation-4);
  border-color: var(--somef-primary, #d22741);
}

.roadmap-week:hover::before {
  transform: translateX(-50%) scale(1.2);
  box-shadow: 0 0 0 8px rgba(210, 39, 65, 0.1);
}

@media (max-width: 768px) {
  .roadmap-week {
    min-width: 100%;
    max-width: 100%;
  }
  
  .roadmap-week::before {
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
  }
  
  .roadmap-week:hover::before {
    transform: translateY(-50%) scale(1.2);
  }
}

/* === Week Header === */
.roadmap-week-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border, #e2e8f0);
}

.roadmap-week-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(210, 39, 65, 0.1);
  border: 2px solid var(--somef-primary, #d22741);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.roadmap-week-icon i {
  width: 20px;
  height: 20px;
  color: var(--somef-primary, #d22741);
  stroke-width: 2;
}

.roadmap-week-title {
  font-family: 'Montserrat', var(--font-family-base);
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--somef-primary, #d22741);
  margin: 0;
  padding: 0;
  flex: 1;
}

/* === Week Progress === */
.roadmap-week-progress {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.roadmap-progress-bar {
  flex: 1;
  height: 6px;
  background: var(--color-surface-elevated, #f8fafc);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.roadmap-progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
  position: relative;
}

.roadmap-progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.roadmap-progress-text {
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--color-text-secondary, #64748b);
  white-space: nowrap;
}

/* === Week Tasks === */
.roadmap-week-tasks {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.roadmap-task {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-surface-elevated, #f8fafc);
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
}

.roadmap-task:hover {
  background: var(--color-surface, #ffffff);
  border-left-color: var(--somef-primary, #d22741);
  transform: translateX(4px);
}

.roadmap-task-icon {
  width: 18px;
  height: 18px;
  color: var(--somef-primary, #d22741);
  stroke-width: 2;
  flex-shrink: 0;
  margin-top: 2px;
}

.roadmap-task-text {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-text, #1a1a1a);
  line-height: 1.5;
  flex: 1;
}

/* === Week Milestone === */
.roadmap-week-milestone {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(210, 39, 65, 0.1);
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--somef-primary, #d22741);
}

.roadmap-week-milestone i {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

/* === Connections (Desktop) === */
@media (min-width: 769px) {
  .roadmap-week:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -24px;
    width: 24px;
    height: 3px;
    background: var(--somef-secondary, #2b3c45);
    transform: translateY(-50%);
    z-index: 2;
  }
  
  .roadmap-week:not(:last-child)::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -12px;
    width: 0;
    height: 0;
    border-left: 8px solid var(--somef-secondary, #2b3c45);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    transform: translateY(-50%);
    z-index: 2;
  }
}

/* === Animations === */
.roadmap-week {
  animation: fadeInUp 0.4s ease-out;
  animation-fill-mode: both;
}

.roadmap-week:nth-child(1) { animation-delay: 0.1s; }
.roadmap-week:nth-child(2) { animation-delay: 0.2s; }
.roadmap-week:nth-child(3) { animation-delay: 0.3s; }
.roadmap-week:nth-child(4) { animation-delay: 0.4s; }

.roadmap-task {
  animation: fadeInLeft 0.3s ease-out;
  animation-fill-mode: both;
}

.roadmap-task:nth-child(1) { animation-delay: 0.1s; }
.roadmap-task:nth-child(2) { animation-delay: 0.15s; }
.roadmap-task:nth-child(3) { animation-delay: 0.2s; }
.roadmap-task:nth-child(4) { animation-delay: 0.25s; }

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* === Responsive === */
@media (max-width: 768px) {
  .roadmap-timeline {
    gap: var(--spacing-md);
  }
  
  .roadmap-week {
    padding: var(--spacing-sm);
  }
  
  .roadmap-week-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  
  .roadmap-week-icon {
    width: 32px;
    height: 32px;
  }
  
  .roadmap-week-icon i {
    width: 16px;
    height: 16px;
  }
}