/* ═══════════════════════════════════════════════════════════════
   AI VISIBILITY SHOWCASE SECTION (Part C of B+C plan)
   Full-width 3-subsection showcase with live iframe mockups
═══════════════════════════════════════════════════════════════ */

.aiv-showcase {
  padding: calc(var(--sec-pad-y) * 0.75) 0;
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
}

/* Subtle ambient glow */
.aiv-showcase::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle,
    rgba(183,27,175,0.06) 0%,
    rgba(255,84,99,0.04) 40%,
    transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.aiv-showcase__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
  position: relative;
  z-index: 1;
}

.aiv-showcase__header h2 {
  margin-bottom: 14px;
}

.aiv-showcase__header p {
  font-size: 1.1rem;
  line-height: 1.6;
}

.aiv-showcase__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--clr-border);
  color: var(--clr-pink-3);
  background: rgba(255, 135, 186, 0.06);
  margin-bottom: 20px;
}

/* ─── Individual Subsection ─── */
.aiv-sub {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Reverse layout: visual on left, text on right (used for variety).
   Applied via explicit class .aiv-sub--reverse rather than :nth-child,
   because dividers between .aiv-sub elements offset the nth counter. */
.aiv-sub--reverse {
  direction: rtl;
}
.aiv-sub--reverse > * {
  direction: ltr;
}

.aiv-sub__copy {
  max-width: 480px;
}

.aiv-sub__tag {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-pink-3);
  background: rgba(255, 135, 186, 0.1);
  border: 1px solid rgba(255, 135, 186, 0.25);
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}

.aiv-sub__title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--clr-text);
  margin-bottom: 14px;
}

.aiv-sub__title .text-gradient { font-family: inherit; }

.aiv-sub__desc {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--clr-muted);
  margin-bottom: 22px;
}

.aiv-sub__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aiv-sub__list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--clr-muted);
  line-height: 1.5;
}

.aiv-sub__list-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(254, 131, 179, 0.15);
  border: 1px solid var(--clr-pink-3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.aiv-sub__list-check svg {
  width: 9px;
  height: 9px;
  color: var(--clr-pink-3);
}

.aiv-sub__list-item strong {
  color: var(--clr-text);
  font-weight: 700;
}

/* ─── Iframe Visual Column ─── */
.aiv-sub__visual {
  position: relative;
}

/* Fixed-height "window" frame that shows a scrolling view of the iframe content.
   - Height is capped; iframe inside is natural content height.
   - JS computes --scroll-distance = (iframeHeight - wrapHeight) and toggles .scrolling.
   - Subtle gradient fades hint at more content above/below. */
.aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}

.aiv-sub:hover .aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}

/* Subtle top/bottom fade hinting "there's more content scrolling through" */
.aiv-frame-wrap::before,
.aiv-frame-wrap::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 40px;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.aiv-frame-wrap::before {
  top: 0;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.95) 0%, transparent 100%);
}
.aiv-frame-wrap::after {
  bottom: 0;
  background: linear-gradient(0deg, rgba(248, 250, 252, 0.95) 0%, transparent 100%);
}
.aiv-frame-wrap.scrolling::before,
.aiv-frame-wrap.scrolling::after {
  opacity: 1;
}

.aiv-frame {
  display: block;
  width: 100%;
  height: auto !important;
  border: 0;
  background: transparent;
}

/* Loop scroll animation — slow, ease-in-out with pauses at each end.
   Keyframes split into 4 phases:
     0%  - 10%  : pause at top
     10% - 48%  : scroll down
     48% - 58%  : pause at bottom
     58% - 96%  : scroll up
     96% - 100% : return to top (small buffer) */
@keyframes aiv-frame-loop {
  0%, 10%   { transform: translateY(0); }
  48%, 58%  { transform: translateY(var(--scroll-distance, 0)); }
  96%, 100% { transform: translateY(0); }
}

.aiv-frame-wrap.scrolling .aiv-frame {
  /* animation disabled — using overflow scroll for PNG images */
  animation: none;
}

/* Pause on hover so users can read */
.aiv-frame-wrap:hover .aiv-frame {
  display: block;
  width: 100%;
  height: auto !important;
  border: 0;
  background: transparent;
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .aiv-frame-wrap.scrolling .aiv-frame {
  /* animation disabled — using overflow scroll for PNG images */
  animation: none;
}
}

/* ─── Toggle between Overview / Detail ─── */
.aiv-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.aiv-toggle__btn {
  padding: 6px 16px;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--clr-muted);
  background: transparent;
  border-radius: calc(var(--radius-full) - 4px);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.aiv-toggle__btn.active {
  background: var(--grad-cta);
  color: #fff;
  box-shadow: 0 4px 16px rgba(183, 27, 175, 0.3);
}

.aiv-toggle__btn:not(.active):hover {
  color: var(--clr-text);
}

/* Iframe stack for toggle — one wrap visible, the other stacked on top */
.aiv-frame-stack {
  position: relative;
}

.aiv-frame-stack .aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}

.aiv-frame-stack .aiv-frame-wrap:first-child {
  position: relative;
}

.aiv-frame-stack .aiv-frame-wrap.active {
  opacity: 1;
  pointer-events: auto;
}

/* Highlight callout (Rankings: Details/Chart/Sources) */
.aiv-callout {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  margin-top: 16px;
  background: rgba(183, 27, 175, 0.06);
  border: 1px solid rgba(183, 27, 175, 0.2);
  border-radius: 12px;
}

.aiv-callout__icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--grad-cta);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}

.aiv-callout__icon svg { width: 16px; height: 16px; }

.aiv-callout__text {
  font-size: 0.9rem;
  color: var(--clr-text);
  line-height: 1.5;
}

.aiv-callout__text strong {
  color: var(--clr-pink-3);
  font-weight: 700;
}

.aiv-callout__chips {
  display: inline-flex;
  gap: 6px;
  margin-left: 4px;
}

.aiv-callout__chip {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 135, 186, 0.2);
  border: 1px solid rgba(255, 135, 186, 0.35);
  border-radius: var(--radius-full);
}

/* ─── Divider between subsections ─── */
.aiv-divider {
  height: 1px;
  max-width: 1000px;
  margin: 0 auto;
  background: linear-gradient(90deg,
    transparent,
    rgba(255, 135, 186, 0.2) 50%,
    transparent);
  position: relative;
  z-index: 1;
}

/* ─── Jump anchor inside AI Visibility tab panel ─── */
.aiv-jump-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  padding: 10px 18px;
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-pink-3);
  background: rgba(255, 135, 186, 0.08);
  border: 1px solid rgba(255, 135, 186, 0.25);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s var(--ease);
  text-decoration: none;
}

.aiv-jump-btn:hover {
  background: rgba(255, 135, 186, 0.15);
  border-color: var(--clr-pink-3);
  transform: translateY(-2px);
}

.aiv-jump-btn svg {
  width: 14px;
  height: 14px;
  transition: transform 0.3s var(--ease);
}

.aiv-jump-btn:hover svg {
  transform: translateY(3px);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .aiv-sub {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 24px;
  }
  .aiv-sub--reverse {
    direction: ltr;
  }
  .aiv-sub__visual {
    order: -1;
  }
}

@media (max-width: 640px) {
  .aiv-showcase {
    padding: 64px 0;
  }
  .aiv-showcase__header {
    margin-bottom: 32px;
    padding: 0 20px;
  }
  .aiv-sub {
    padding: 40px 20px;
    gap: 24px;
  }
  .aiv-sub__copy {
    max-width: 100%;
  }
  .aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}
}

/* ─── Feature tab iframe sizing ─── */
/* When the iframe lives inside .tab__panel-visual (AI Visibility / Share of Media tabs),
   use a slightly shorter frame so there's room for the jump-button below. */
.tab__panel-visual .aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}

/* Per-subsection height overrides — tune each to look good with its content.
   Override --frame-h on the .aiv-frame-wrap inside specific sections if needed. */
.aiv-showcase .aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}

@media (max-width: 1024px) {
  .tab__panel-visual .aiv-frame-wrap,
  .aiv-showcase .aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}
}

@media (max-width: 640px) {
  .tab__panel-visual .aiv-frame-wrap,
  .aiv-showcase .aiv-frame-wrap {
  position: relative;
  width: 100%;
  height: var(--frame-h, 480px);
  border-radius: 20px;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 135, 186, 0.15),
    0 0 60px rgba(183, 27, 175, 0.1);
  background: #f8fafc;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  cursor: zoom-in;
  scroll-behavior: smooth;
}
}