/* =========================================
   ABOUT PAGE STYLES
   ========================================= */

/* =========================================
   ABOUT HEADER
   ========================================= */
.about-header {
  padding: 8rem 0 4rem;
  text-align: center;
  background-color: var(--tic-white);
}

.about-title {
  font-family: var(--tic-font-title);
  font-size: var(--tic-font-size-h1);
  font-weight: var(--tic-font-weight-extrabold);
  color: var(--tic-black);
  margin-bottom: var(--tic-margin-lg);
}

.about-subtitle {
  font-family: var(--tic-font-body);
  font-size: var(--tic-font-size-body-lg);
  color: var(--tic-black);
  max-width: 800px;
  margin: 0 auto;
  line-height: var(--tic-line-height-relaxed);
}

/* =========================================
   TABS SECTION
   ========================================= */
.about-tabs-section {
  padding-top: 2rem;
  text-align: center;
}

.about-tabs-section .tic-tabs {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  justify-content: center;
  gap: 0;
}

.tab-text {
  font-family: var(--tic-font-body);
  font-size: var(--tic-font-size-body-lg);
  line-height: var(--tic-line-height-relaxed);
  color: var(--tic-black);
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

/* =========================================
   HISTORY SECTION
   ========================================= */
.history-section {
  background-color: var(--tic-white);
  padding-bottom: 6rem;
}

.history-section .section-title {
  color: var(--tic-black);
  margin-bottom: 3rem;
}

/* =========================================
   HORIZONTAL TIMELINE
   ========================================= */
.timeline-horizontal {
  position: relative;
  width: 100%;
  overflow-x: auto;
  padding: 2rem 0;
  -webkit-overflow-scrolling: touch;
}

/* Hide scrollbar but keep functionality */
.timeline-horizontal::-webkit-scrollbar {
  height: 6px;
}

.timeline-horizontal::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 3px;
}

.timeline-horizontal::-webkit-scrollbar-thumb {
  background: var(--tic-blue);
  border-radius: 3px;
}

.timeline-track {
  display: flex;
  position: relative;
  min-width: max-content;
  padding: 0 2rem;
  gap: 0;
}

/* Timeline Line */
.timeline-line {
  position: absolute;
  top: 10px;
  left: 2rem;
  width: calc(100% - 4rem);
  height: 2px;
  background-color: var(--tic-blue);
  z-index: 1;
}

/* =========================================
   TIMELINE MILESTONE
   ========================================= */
.timeline-milestone {
  position: relative;
  flex: 0 0 320px;
  padding: 0 1.5rem;
  text-align: left;
}

.timeline-milestone:first-of-type {
  padding-left: 0;
}

.timeline-milestone:last-of-type {
  padding-right: 0;
}

/* Node (Circle on the line) */
.milestone-node {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background-color: var(--tic-white);
  border: 3px solid var(--tic-blue);
  border-radius: 50%;
  z-index: 2;
}

.timeline-milestone:first-of-type .milestone-node {
  left: 10px;
  transform: translateX(0);
}

.timeline-milestone:last-of-type .milestone-node {
  left: auto;
  right: 10px;
  transform: translateX(0);
}

/* Milestone Content */
.milestone-content {
  padding-top: 40px;
}

/* Year */
.milestone-year {
  display: block;
  font-family: var(--tic-font-stats);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tic-black);
  margin-bottom: 0.5rem;
}

/* Title */
.milestone-title {
  font-family: var(--tic-font-title);
  font-size: var(--tic-font-size-h5);
  font-weight: var(--tic-font-weight-bold);
  color: var(--tic-black);
  margin-bottom: 1rem;
}

/* Image Placeholder */
.milestone-image {
  margin-bottom: 1rem;
}

.milestone-image img {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: var(--tic-border-radius);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.image-placeholder {
  width: 100%;
  max-width: 280px;
  height: 160px;
  background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
  border-radius: var(--tic-border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--tic-black);
  gap: 0.5rem;
}

.image-placeholder i {
  font-size: 2rem;
}

.image-placeholder span {
  font-family: var(--tic-font-body);
  font-size: var(--tic-font-size-small);
}

/* Description */
.milestone-description {
  font-family: var(--tic-font-body);
  font-size: var(--tic-font-size-small);
  color: var(--tic-black);
  line-height: var(--tic-line-height-normal);
  max-width: 280px;
  margin: 0;
}

/* =========================================
   RESPONSIVE STYLES
   ========================================= */
@media (max-width: 992px) {
  .timeline-milestone {
    flex: 0 0 280px;
  }
}

@media (max-width: 768px) {
  .about-header {
    padding: 7rem 0 3rem;
  }

  .about-title {
    font-size: var(--tic-font-size-h2);
  }

  .about-subtitle {
    font-size: var(--tic-font-size-body);
    padding: 0 1rem;
  }

  .timeline-milestone {
    flex: 0 0 260px;
    padding: 0 1rem;
  }

  .milestone-year {
    font-size: 1.25rem;
  }

  .image-placeholder {
    height: 140px;
    max-width: 240px;
  }

  .milestone-description {
    max-width: 240px;
  }
}

@media (max-width: 480px) {
  .timeline-milestone {
    flex: 0 0 240px;
  }

  .image-placeholder {
    height: 120px;
    max-width: 220px;
  }

  .milestone-description {
    max-width: 220px;
  }
}
