/*
  AI Learning Roadmap — Sliding Carousel — Digital Aacharya's — Styles
  ====================================================
  Same brand tokens as your other sections. Font: Poppins
  (link in your HTML head):
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap" rel="stylesheet">
*/

#ai-roadmap-slider {
  --ars-navy: #10254A;
  --ars-orange: #F7941D;
  --ars-text: #5A6474;
  --ars-bg: #F7F8FB;
  --ars-card-bg: #ffffff;
  --ars-border: #E7E9F0;
}

#ai-roadmap-slider {
  background: var(--ars-bg);
  padding: 100px 20px;
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
}

#ai-roadmap-slider .ars-inner {
  max-width: 900px;
  margin: 0 auto;
}

/* ---------- Header ---------- */
#ai-roadmap-slider .ars-header {
  text-align: center;
  margin-bottom: 48px;
}

#ai-roadmap-slider .ars-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ars-orange);
  background: rgba(247, 148, 29, 0.1);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 18px;
}

#ai-roadmap-slider .ars-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--ars-navy);
  margin: 0 0 14px;
  line-height: 1.25;
}

#ai-roadmap-slider .ars-title span {
  color: var(--ars-orange);
}

#ai-roadmap-slider .ars-subtitle {
  font-size: 16px;
  color: var(--ars-text);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- Carousel ---------- */
#ai-roadmap-slider .ars-carousel-wrap {
  position: relative;
  padding: 0 64px;
}

#ai-roadmap-slider .ars-viewport {
  overflow: hidden;
  border-radius: 18px;
}

#ai-roadmap-slider .ars-track {
  display: flex;
  transition: transform 0.45s ease;
}

#ai-roadmap-slider .ars-slide {
  flex: 0 0 100%;
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 26px;
  background: var(--ars-card-bg);
  border: 1px solid var(--ars-border);
  border-radius: 18px;
  padding: 40px 44px;
  box-shadow: 0 4px 16px rgba(16, 37, 74, 0.05);
  box-sizing: border-box;
  min-height: 260px;
}

#ai-roadmap-slider .ars-num {
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--ars-navy);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
}

#ai-roadmap-slider .ars-content h3 {
  font-size: 21px;
  font-weight: 700;
  color: var(--ars-navy);
  margin: 6px 0 14px;
}

#ai-roadmap-slider .ars-content p {
  font-size: 15px;
  color: var(--ars-text);
  line-height: 1.75;
  margin: 0 0 12px;
}

#ai-roadmap-slider .ars-content p:last-child {
  margin-bottom: 0;
}

#ai-roadmap-slider .ars-list {
  margin: 0 0 12px;
  padding-left: 20px;
}

#ai-roadmap-slider .ars-list li {
  font-size: 15px;
  color: var(--ars-text);
  line-height: 1.75;
  margin-bottom: 6px;
}

#ai-roadmap-slider .ars-list li::marker {
  color: var(--ars-orange);
}

/* ---------- Nav arrows ---------- */
#ai-roadmap-slider .ars-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ars-card-bg);
  border: 2px solid var(--ars-orange);
  box-shadow: 0 4px 10px rgba(16, 37, 74, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background .2s ease, color .2s ease, transform .15s ease, opacity .2s ease;
  color: var(--ars-orange);
  font-size: 18px;
  line-height: 1;
  user-select: none;
}
#ai-roadmap-slider .ars-nav:hover { background: var(--ars-orange); color: #fff; }
#ai-roadmap-slider .ars-nav:active { transform: translateY(-50%) scale(.92); }
#ai-roadmap-slider .ars-nav.prev { left: 0; }
#ai-roadmap-slider .ars-nav.next { right: 0; }
#ai-roadmap-slider .ars-nav[disabled] {
  opacity: .35;
  cursor: default;
  pointer-events: none;
}

/* ---------- Dots ---------- */
#ai-roadmap-slider .ars-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 26px;
}

#ai-roadmap-slider .ars-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ars-border);
  cursor: pointer;
  transition: background .2s ease, width .2s ease;
}

#ai-roadmap-slider .ars-dots span.active {
  background: var(--ars-orange);
  width: 22px;
  border-radius: 4px;
}

/* ---------- Callout ---------- */
#ai-roadmap-slider .ars-callout {
  margin-top: 48px;
  background: rgba(247, 148, 29, 0.08);
  border: 1px solid rgba(247, 148, 29, 0.25);
  border-radius: 16px;
  padding: 28px 32px;
}

#ai-roadmap-slider .ars-callout p {
  margin: 0;
  font-size: 15px;
  color: var(--ars-navy);
  line-height: 1.75;
}

#ai-roadmap-slider .ars-callout strong {
  color: var(--ars-orange);
}

/* ---------- Takeaway strip ---------- */
#ai-roadmap-slider .ars-takeaway {
  margin-top: 28px;
  text-align: center;
  padding: 30px 20px 0;
}

#ai-roadmap-slider .ars-takeaway p {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--ars-navy);
  line-height: 1.6;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  #ai-roadmap-slider { padding: 60px 16px; }
  #ai-roadmap-slider .ars-title { font-size: 26px; }
  #ai-roadmap-slider .ars-carousel-wrap { padding: 0 46px; }
  #ai-roadmap-slider .ars-slide {
    flex-direction: column;
    gap: 16px;
    padding: 28px 24px;
  }
  #ai-roadmap-slider .ars-num {
    width: 44px;
    height: 44px;
    font-size: 14px;
  }
  #ai-roadmap-slider .ars-nav {
    width: 40px;
    height: 40px;
    font-size: 15px;
  }
  #ai-roadmap-slider .ars-callout,
  #ai-roadmap-slider .ars-takeaway {
    padding-left: 20px;
    padding-right: 20px;
  }
}