/**
 * Cleanique Laundry - Vertical Roadmap & Accreditation SOP Timeline Component (timeline.css)
 * Description: Komponen timeline kurikulum pelatihan teknis & roadmap SOP kemitraan
 * dengan double concentric rings ber-pulse glow, watermark outlined typography,
 * pill badges [🟡 TAHAP 01], square emblem icon box, dan garis konektor vertikal presisi.
 *
 * @package Cleanique
 * @version 1.3.0
 */

/* ==========================================================================
   1. SECTION CONTAINER & BLUEPRINT GRID
   ========================================================================== */
.cq-timeline-section {
  position: relative;
  overflow: hidden;
  background-color: #fafbfc;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  padding: clamp(60px, 8vw, 100px) 0;
}

/* Giant Outlined Typography Background */
.cq-timeline-watermark {
  position: absolute;
  top: 40px;
  left: -20px;
  font-family: var(--cq-font-heading, 'Plus Jakarta Sans', sans-serif);
  font-size: clamp(4rem, 11vw, 10rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(15, 23, 42, 0.08);
  user-select: none;
  pointer-events: none;
  z-index: 1;
  line-height: 0.9;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.cq-timeline-wrap {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: clamp(32px, 5vw, 48px) auto 0;
  padding-left: 0;
}

/* The vertical connecting track */
.cq-timeline-track {
  position: absolute;
  top: 30px;
  bottom: 40px;
  left: 36px;
  width: 2px;
  background: #cbd5e1;
  z-index: 1;
}

.cq-timeline-item {
  position: relative;
  z-index: 2;
  padding-left: 72px;
  margin-bottom: clamp(36px, 5vw, 54px);
}

.cq-timeline-item:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   2. DOUBLE CONCENTRIC RING MILESTONE NODE
   ========================================================================== */
.cq-timeline-node {
  position: absolute;
  left: 20px;
  top: 2px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #ffffff;
  border: 3.5px solid #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 0 0 4px #ffffff, 0 4px 12px rgba(15, 23, 42, 0.12);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  animation: cq-node-pulse 2.8s infinite;
}

.cq-timeline-node-inner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #0f172a;
  transition: transform 0.3s ease, background 0.3s ease;
}

.cq-timeline-item:hover .cq-timeline-node {
  transform: scale(1.15);
  border-color: var(--cq-primary-dark, #0284c7);
}

.cq-timeline-item:hover .cq-timeline-node-inner {
  background: var(--cq-primary, #0077b6);
}

/* Stage color accents for milestone nodes */
.cq-timeline-item:nth-child(2) .cq-timeline-node-inner { background: #f59e0b; }
.cq-timeline-item:nth-child(2) .cq-timeline-node { box-shadow: 0 0 0 4px #ffffff, 0 0 0 7px rgba(245, 158, 11, 0.2), 0 4px 12px rgba(15, 23, 42, 0.1); }

.cq-timeline-item:nth-child(3) .cq-timeline-node-inner { background: #10b981; }
.cq-timeline-item:nth-child(3) .cq-timeline-node { box-shadow: 0 0 0 4px #ffffff, 0 0 0 7px rgba(16, 185, 129, 0.2), 0 4px 12px rgba(15, 23, 42, 0.1); }

.cq-timeline-item:nth-child(4) .cq-timeline-node-inner { background: #0284c7; }
.cq-timeline-item:nth-child(4) .cq-timeline-node { box-shadow: 0 0 0 4px #ffffff, 0 0 0 7px rgba(2, 132, 199, 0.2), 0 4px 12px rgba(15, 23, 42, 0.1); }

.cq-timeline-item:nth-child(5) .cq-timeline-node-inner { background: #8b5cf6; }
.cq-timeline-item:nth-child(5) .cq-timeline-node { box-shadow: 0 0 0 4px #ffffff, 0 0 0 7px rgba(139, 92, 246, 0.2), 0 4px 12px rgba(15, 23, 42, 0.1); }

.cq-timeline-item:nth-child(6) .cq-timeline-node-inner { background: #8b5cf6; }
.cq-timeline-item:nth-child(6) .cq-timeline-node { box-shadow: 0 0 0 4px #ffffff, 0 0 0 7px rgba(139, 92, 246, 0.2), 0 4px 12px rgba(15, 23, 42, 0.1); }

.cq-timeline-item:nth-child(7) .cq-timeline-node-inner { background: #10b981; }
.cq-timeline-item:nth-child(7) .cq-timeline-node { box-shadow: 0 0 0 4px #ffffff, 0 0 0 7px rgba(16, 185, 129, 0.25), 0 4px 12px rgba(15, 23, 42, 0.1); }

/* Decorative accent ring - hide redundant floating circle so only the centered node sits on the track */
.cq-timeline-accent-ring {
  display: none !important;
}

.cq-timeline-cta-row {
  margin-top: clamp(36px, 5vw, 52px);
  text-align: center;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   3. PILL BADGE & CARD
   ========================================================================== */
.cq-timeline-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 14px;
  background: #ffffff;
  border: 1px solid #334155;
  border-radius: 4px;
  font-family: var(--cq-font-heading, sans-serif);
  font-size: 11px;
  font-weight: 700;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.cq-timeline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f59e0b;
  display: inline-block;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.cq-timeline-dot.dot-mint {
  background: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.cq-timeline-dot.dot-blue {
  background: #0284c7;
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.25);
}

.cq-timeline-card {
  background: #ffffff;
  border: 1.5px solid #0f172a;
  border-radius: 16px;
  padding: clamp(20px, 3vw, 32px);
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.06);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.35s ease;
}

.cq-timeline-card:hover {
  transform: translateY(-4px) translateX(2px);
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.14);
  border-color: var(--cq-primary-dark, #0284c7);
}

.cq-timeline-card-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: var(--cq-sp-16, 16px);
}

.cq-timeline-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 12px;
  border: 1.5px solid #0f172a;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #0f172a;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
  transition: transform 0.3s ease;
}

.cq-timeline-card:hover .cq-timeline-icon-box {
  transform: scale(1.06) rotate(-2deg);
  border-color: var(--cq-primary-dark, #0284c7);
  color: var(--cq-primary-dark, #0284c7);
}

.cq-timeline-title {
  font-family: var(--cq-font-heading, sans-serif);
  font-size: clamp(1.2rem, 1.05rem + 0.5vw, 1.5rem);
  font-weight: 500;
  color: #0f172a;
  line-height: 1.25;
  margin: 0 0 4px 0;
}

.cq-timeline-meta {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cq-timeline-card-desc {
  font-size: var(--cq-fs-sm, 0.925rem);
  color: #334155;
  line-height: 1.7;
  margin: 0 0 var(--cq-sp-16, 16px) 0;
}

.cq-timeline-tags-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: var(--cq-sp-12, 12px);
  border-top: 1px dashed #e2e8f0;
}

.cq-timeline-tag-item {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  background: #f1f5f9;
  color: #475569;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   4. ANIMATIONS & RESPONSIVE RULES
   ========================================================================== */
@keyframes cq-float-gentle {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-6px) rotate(8deg);
  }
}

@keyframes cq-node-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(15, 23, 42, 0.2);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(15, 23, 42, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(15, 23, 42, 0);
  }
}

@media (max-width: 640px) {
  .cq-timeline-wrap {
    padding-left: 0;
  }
  .cq-timeline-track {
    left: 18px;
  }
  .cq-timeline-item {
    padding-left: 46px;
  }
  .cq-timeline-node {
    left: 3px;
    width: 32px;
    height: 32px;
  }
  .cq-timeline-card {
    padding: 20px 16px;
  }
  .cq-timeline-icon-box {
    width: 46px;
    height: 46px;
    font-size: 1.4rem;
  }
}