/* ============================================================
   BeKnown — Animations & SVG Line System
   ============================================================ */

/* ── Page transition ────────────────────────────────────────── */
.page-enter {
  animation: pageEnter 0.6s var(--ease-out-expo) forwards;
}

@keyframes pageEnter {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── SVG Flowing Line ────────────────────────────────────────── */
.flowing-line-svg {
  position: absolute;
  pointer-events: none;
  overflow: visible;
  z-index: 1;
}

.flowing-line-path {
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.35;
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  transition: stroke-dashoffset 2s var(--ease-out-expo);
}

.flowing-line-path.is-drawn {
  stroke-dashoffset: 0;
}

/* Hero line */
#hero-line-path {
  stroke: var(--navy);
  opacity: 0.12;
  stroke-width: 1;
}

/* Section connecting lines */
#journey-line-path {
  stroke: var(--blue);
  opacity: 0.2;
  stroke-width: 1;
}

/* ── Curved section dividers ────────────────────────────────── */
.curve-divider {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin: 0;
}

.curve-divider svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ── Text clip mask effect ──────────────────────────────────── */
.text-reveal-mask {
  overflow: hidden;
}

.text-reveal-mask .inner {
  display: block;
  transform: translateY(100%);
  transition: transform 0.9s var(--ease-out-expo);
}

.text-reveal-mask.is-visible .inner {
  transform: translateY(0);
}

/* ── Counter / number animation ─────────────────────────────── */
.count-up {
  display: inline-block;
}

/* ── Hover line underline ────────────────────────────────────── */
.hover-underline {
  position: relative;
  display: inline-block;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out-expo);
}

.hover-underline:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ── Blue dot element ────────────────────────────────────────── */
.bk-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--blue);
  flex-shrink: 0;
}

.bk-dot--sm {
  width: 6px;
  height: 6px;
}

.bk-dot--lg {
  width: 14px;
  height: 14px;
}

/* Pulsing version */
.bk-dot--pulse {
  animation: bkPulse 2s ease-in-out infinite;
}

@keyframes bkPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(32, 104, 216, 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(32, 104, 216, 0); }
}

/* ── Scroll progress indicator ──────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background-color: var(--blue);
  z-index: 2000;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

/* ── Parallax containers ────────────────────────────────────── */
[data-parallax] {
  will-change: transform;
}

/* ── Stagger animation helper ────────────────────────────────── */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo),
              transform 0.6s var(--ease-out-expo);
}

[data-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

[data-stagger].is-visible > *:nth-child(1)  { transition-delay: 0.0s; }
[data-stagger].is-visible > *:nth-child(2)  { transition-delay: 0.1s; }
[data-stagger].is-visible > *:nth-child(3)  { transition-delay: 0.2s; }
[data-stagger].is-visible > *:nth-child(4)  { transition-delay: 0.3s; }
[data-stagger].is-visible > *:nth-child(5)  { transition-delay: 0.4s; }
[data-stagger].is-visible > *:nth-child(6)  { transition-delay: 0.5s; }
[data-stagger].is-visible > *:nth-child(7)  { transition-delay: 0.6s; }
[data-stagger].is-visible > *:nth-child(8)  { transition-delay: 0.7s; }

/* ── Focus styles (accessibility) ───────────────────────────── */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Loading state ──────────────────────────────────────────── */
.is-loading {
  pointer-events: none;
}