/* ==========================================================================
   TPS Empire - "Consult us here in TPS Empire" Horizontal Sliding Stream
   Specifications:
   1. Sliding Rail Peek Effect: 
      - The active card is in primary focus on the left
      - The NEXT card peeks in immediately to the right with its badge, icon & title visible
   2. Prominent Numbers: Large 28px bold white badges for maximum impact
   3. Alternating Brand Blue (#2432c9) & Orange (#ea580c) Colors
   4. Sharp 0px Geometric Edges
   5. Smooth Scroll-Driven Scrubbing with Expandable Description Drawer
   ========================================================================== */

/* Main Section Wrapper */
.tps-consult-stream-section {
  position: relative;
  width: 100%;
  background: #fbfbf9;
  padding: 0;
  margin: 0;
  z-index: 5;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
  overflow: clip;
}

/* Extended Scroll Track (Runway for 4 distinct card transitions) */
.tps-consult-scroll-track {
  position: relative;
  width: 100%;
  height: 340vh;
}

/* Sticky Viewport (Pinned in screen during scroll) */
.tps-consult-sticky-viewport {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  min-height: 620px;
  max-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  box-sizing: border-box;
  padding: 50px 0 40px;
}

/* Inner 2-Column Split Layout */
.tps-consult-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 460px 1fr;
  gap: 50px;
  align-items: center;
  box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   Left Column: Static Clean Content with Sharp Step Dots
   -------------------------------------------------------------------------- */
.tps-consult-static-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-right: 15px;
  box-sizing: border-box;
}

.tps-consult-badge {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2.2px;
  color: #2432c9;
  margin-bottom: 12px;
  display: inline-block;
}

.tps-consult-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.8px;
  color: #0f172a;
  margin: 0 0 18px 0;
}

.tps-consult-title span {
  color: #2432c9;
}

.tps-consult-desc {
  font-size: 16px;
  line-height: 1.75;
  color: #475569;
  margin: 0 0 28px 0;
  max-width: 480px;
}

/* Consult Us CTA Link Button (Sharp edges, redirects to contact.html) */
.tps-consult-cta-wrap {
  display: flex;
  align-items: center;
  margin-top: 6px;
}

.tps-consult-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: #2432c9;
  color: #ffffff !important;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 14px 30px;
  border-radius: 0;
  text-decoration: none !important;
  box-shadow: 0 6px 20px rgba(36, 50, 201, 0.22);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: 'Montserrat', sans-serif;
}

.tps-consult-cta-btn:hover {
  background-color: #ea580c;
  box-shadow: 0 8px 26px rgba(234, 88, 12, 0.35);
  transform: translateY(-2px);
  color: #ffffff !important;
}

.tps-consult-cta-btn svg {
  transition: transform 0.3s ease;
}

.tps-consult-cta-btn:hover svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Right Column: Sliding Rail Stage (Shows Active Card + Next Peeking Card)
   -------------------------------------------------------------------------- */
.tps-consult-cards-col {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 0;
  overflow: hidden;
  background: transparent;
}

/* Horizontal Card Rail */
.tps-consult-cards-rail {
  display: flex;
  gap: 24px;
  width: max-content;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* Individual Card (Fixed Width with Sharp Edges) */
.tps-consult-card {
  position: relative;
  width: 360px;
  min-width: 360px;
  max-width: 360px;
  height: 100%;
  border-radius: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 8px;
  flex-shrink: 0;
  transition: opacity 0.45s ease, transform 0.45s ease;
  opacity: 0.82;
}

/* Active Card in Primary View */
.tps-consult-card.is-active {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Modular Card Anatomy (Sharp 0px Corners)
   -------------------------------------------------------------------------- */

/* Upper Main Box */
.tps-card-upper-box {
  position: relative;
  width: 100%;
  height: 330px;
  border-radius: 0;
  padding: 24px 26px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.tps-card-top-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
}

/* Large Prominent Pure White Badge (750, 568, 478, 780) */
.tps-card-num-badge {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.8px;
  color: #0f172a;
  background-color: #ffffff;
  padding: 8px 22px;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  font-family: 'Montserrat', sans-serif;
  line-height: 1;
}

/* Center Meaningful Vector Icon Art */
.tps-card-art {
  width: 100%;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto 0;
}

.tps-line-art-svg {
  width: 100%;
  height: 100%;
  max-height: 200px;
  object-fit: contain;
}

/* Lower Box (Attached Bottom Panel with Title Always Visible) */
.tps-card-lower-box {
  width: 100%;
  border-radius: 0;
  padding: 18px 24px 20px;
  box-sizing: border-box;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

/* Title is always visible on active and peeking cards */
.tps-card-title {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.3px;
  color: #ffffff;
  margin: 0;
  font-family: 'Montserrat', sans-serif;
}

/* Description starts collapsed on peeking cards */
.tps-card-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.94);
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: 
    max-height 0.4s ease,
    opacity 0.35s ease,
    margin-top 0.4s ease;
  will-change: max-height, opacity;
}

/* When Card is Active: Lower description smoothly opens / expands */
.tps-consult-card.is-active .tps-card-desc {
  max-height: 120px;
  opacity: 1;
  margin-top: 8px;
  transition: 
    max-height 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.15s,
    opacity 0.45s ease 0.15s,
    margin-top 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}

/* --------------------------------------------------------------------------
   Alternating Brand Colors (Royal Blue & Sunset Orange)
   -------------------------------------------------------------------------- */

/* Theme Brand Blue (Cards 1 & 3: 750 Project Complete, 478 Business Partners) */
.tps-consult-card.theme-brand-blue .tps-card-upper-box,
.tps-consult-card.theme-brand-blue .tps-card-lower-box {
  background-color: #2432c9;
}

/* Theme Brand Orange (Cards 2 & 4: 568 Happy Clients, 780 IT Consultant) */
.tps-consult-card.theme-brand-orange .tps-card-upper-box,
.tps-consult-card.theme-brand-orange .tps-card-lower-box {
  background-color: #ea580c;
}

/* --------------------------------------------------------------------------
   Responsive Adaptations
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  .tps-consult-scroll-track {
    height: auto;
  }

  .tps-consult-sticky-viewport {
    position: static;
    height: auto;
    max-height: none;
    padding: 70px 0 80px;
    overflow: visible;
  }

  .tps-consult-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tps-consult-static-col {
    padding-right: 0;
  }

  .tps-consult-title {
    font-size: 32px;
  }

  .tps-consult-cards-col {
    max-width: 100%;
    height: auto;
    overflow: visible;
  }

  .tps-consult-cards-rail {
    display: flex;
    flex-direction: column;
    gap: 28px;
    height: auto;
    width: 100%;
    transform: none !important;
  }

  .tps-consult-card {
    position: static;
    opacity: 1 !important;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    height: auto;
  }

  .tps-consult-card .tps-card-desc {
    max-height: none !important;
    opacity: 1 !important;
    margin-top: 8px !important;
  }

  .tps-consult-step-indicator {
    display: none;
  }
}

@media (max-width: 640px) {
  .tps-consult-title {
    font-size: 27px;
  }

  .tps-consult-desc {
    font-size: 15px;
  }

  .tps-card-upper-box {
    height: 290px;
    padding: 18px 20px;
  }

  .tps-card-num-badge {
    font-size: 24px;
    padding: 6px 16px;
  }

  .tps-card-art {
    height: 190px;
  }

  .tps-card-lower-box {
    padding: 16px 20px 18px;
  }

  .tps-card-title {
    font-size: 18px;
  }

  .tps-card-desc {
    font-size: 13px;
  }
}