/* ==========================================================================
   Custom Experience Section Styles (3-Column Grid Alternating Timeline)
   Seamless integration with existing site theme, colors, typography & borders
   ========================================================================== */

/* Scoped Section Layout */
.tmp-experience-section {
  position: relative;
  z-index: 1;
}

/* Section Header Spacing Alignment */
.tmp-experience-section .section-head {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* 3-Column Grid Timeline Container */
.experience-grid-timeline {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

/* Grid Row - 1fr (Card) | 60px (Marker) | 1fr (Card) */
.experience-grid-row {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  column-gap: 35px;
  align-items: center;
  position: relative;
  margin-bottom: 60px;
}

.experience-grid-row:last-child {
  margin-bottom: 0;
}

/* Grid Column Base */
.experience-grid-col {
  position: relative;
  box-sizing: border-box;
}

.experience-grid-col.col-empty {
  visibility: hidden;
}

/* Center Marker Column */
.experience-grid-col.col-center {
  align-self: stretch;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 100%;
}

/* Node Marker Circle */
.experience-timeline-node {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-card, #06131b);
  border: 2px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  position: relative;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

/* Active Node GSAP Animated Marker State */
.experience-timeline-node.active {
  border-color: var(--color-primary-alt, #13fdfd);
  box-shadow: 0 0 20px rgba(19, 253, 253, 0.7);
}

.experience-grid-row:hover .experience-timeline-node {
  background: var(--color-primary-alt, #13fdfd);
  border-color: var(--color-primary-alt, #13fdfd);
  box-shadow: 0 0 25px rgba(19, 253, 253, 0.8);
}

.experience-node-num {
  font-family: var(--font-primary, "Montserrat", sans-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-body, #d6d6d6);
  transition: color 0.35s ease;
}

.experience-timeline-node.active .experience-node-num {
  color: var(--color-primary-alt, #13fdfd);
}

.experience-grid-row:hover .experience-node-num {
  color: #010a10;
}

/* Connector Line Segments - STRICTLY STARTS AT CENTER OF MARKER 01 & ENDS AT CENTER OF MARKER 03 */
.experience-line-segment {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: calc(100% + 60px);
  background: rgba(255, 255, 255, 0.08);
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.experience-line-segment .line-progress {
  width: 100%;
  height: 0%;
  background: linear-gradient(
    180deg,
    var(--color-primary-alt, #13fdfd) 0%,
    var(--color-primary, #139bfd) 100%
  );
  box-shadow: 0 0 12px rgba(19, 253, 253, 0.6);
}

/* Experience Modern Card */
.experience-card {
  border-radius: 20px;
  background: var(--color-card, #06131b);
  border: 1px solid var(--color-border, #0c1f2e);
  padding: 28px 30px;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  will-change: transform, opacity;
}

/* Active Card Accent Highlight */
.experience-card.active-card {
  border-color: rgba(19, 253, 253, 0.35);
  box-shadow: 0 10px 25px rgba(1, 10, 16, 0.5), 0 0 15px rgba(19, 155, 253, 0.12);
}

.experience-card:hover {
  transform: translateY(-6px);
  border-color: rgba(19, 253, 253, 0.5);
  box-shadow: 0 12px 30px rgba(1, 10, 16, 0.6), 0 0 20px rgba(19, 155, 253, 0.2);
}

/* Card Header Meta (Number & Date) */
.experience-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

/* Step Badge Number inside Card */
.experience-step-badge {
  font-family: var(--font-primary, "Montserrat", sans-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary-alt, #13fdfd);
  background: rgba(19, 253, 253, 0.1);
  border: 1px solid rgba(19, 253, 253, 0.25);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  will-change: transform, opacity;
}

/* Date / Duration Badge */
.experience-date-badge {
  color: var(--color-body, #d6d6d6);
  font-family: var(--font-secondary, "Poppins", sans-serif);
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0.85;
  will-change: transform, opacity;
}

.experience-date-badge i {
  color: var(--color-primary-alt, #13fdfd);
  font-size: 12px;
}

/* Company Title */
.experience-company-title {
  color: var(--color-heading, #ffffff);
  font-family: var(--font-primary, "Montserrat", sans-serif);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 8px;
  transition: color 0.3s ease;
  will-change: transform, opacity;
}

.experience-card:hover .experience-company-title {
  color: var(--color-primary-alt, #13fdfd);
}

/* Job Position Title */
.experience-position-title {
  color: var(--color-primary, #139bfd);
  font-family: var(--font-secondary, "Poppins", sans-serif);
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 10px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  will-change: transform, opacity;
}

.experience-position-title i {
  font-size: 13px;
  color: var(--color-primary-alt, #13fdfd);
}

/* Location (Separate Line Below Job Position) */
.experience-location {
  color: var(--color-body, #d6d6d6);
  font-family: var(--font-secondary, "Poppins", sans-serif);
  font-size: 13.5px;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.85;
  will-change: transform, opacity;
}

.experience-location i {
  color: var(--color-primary-alt, #13fdfd);
  font-size: 13px;
}


/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablet & Mobile Adjustments (All Cards Stack Right of Left-Aligned Marker) */
@media (max-width: 991px) {
  .experience-grid-row {
    grid-template-columns: 46px 1fr !important;
    column-gap: 25px !important;
    margin-bottom: 40px !important;
  }

  .experience-grid-col.col-empty {
    display: none !important;
  }

  .experience-grid-col.col-left,
  .experience-grid-col.col-right {
    grid-column: 2 !important;
    width: 100% !important;
  }

  .experience-grid-col.col-center {
    grid-column: 1 !important;
  }

  .experience-line-segment {
    top: 30px !important;
    left: 23px !important;
    transform: none !important;
    height: calc(100% + 40px - 30px) !important;
  }

  .experience-company-title {
    font-size: 20px;
  }
}

/* Mobile Screen Adjustments */
@media (max-width: 575px) {
  .experience-grid-row {
    grid-template-columns: 34px 1fr !important;
    column-gap: 18px !important;
  }

  .experience-timeline-node {
    width: 34px;
    height: 34px;
  }

  .experience-node-num {
    font-size: 11px;
  }

  .experience-line-segment {
    top: 17px !important;
    left: 17px !important;
    height: calc(100% + 40px - 17px) !important;
  }

  .experience-card {
    padding: 20px;
    border-radius: 16px;
  }

  .experience-company-title {
    font-size: 18px;
  }

  .experience-position-title {
    font-size: 14px;
  }

  .experience-card-header {
    margin-bottom: 12px;
  }
}
