/* =====================================================
   KHAN DANIŞMANLIK — GLOBAL ANİMASYON SİSTEMİ
   Scroll-trigger, hover, stagger, counter animations
   ===================================================== */

/* ── Scroll Progress Bar ── */
#kh-scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, #D80027, #3b82f6);
  z-index: 10000;
  width: 0%;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
  pointer-events: none;
}

/* ── Navbar protection: never animate nav/header elements ── */
header [data-animate],
nav [data-animate],
header [data-stagger] > *,
nav [data-stagger] > * {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
  transition: none !important;
}
/* ── Keyframes ── */
@keyframes kh-fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes kh-fadeDown {
  from { opacity: 0; transform: translateY(-40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes kh-fadeLeft {
  from { opacity: 0; transform: translateX(50px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes kh-fadeRight {
  from { opacity: 0; transform: translateX(-50px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes kh-zoomIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes kh-flipIn {
  from { opacity: 0; transform: perspective(600px) rotateX(30deg); }
  to   { opacity: 1; transform: perspective(600px) rotateX(0deg); }
}
@keyframes kh-slideReveal {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0% 0 0); }
}
@keyframes kh-countUp {
  from { opacity: 0; transform: translateY(20px) scale(0.8); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes kh-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
@keyframes kh-float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}
@keyframes kh-pulse-ring {
  0%   { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}
@keyframes kh-draw {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}
@keyframes kh-gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes kh-blob {
  0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  50%       { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}
@keyframes kh-spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes kh-typewriter {
  from { width: 0; }
  to   { width: 100%; }
}
@keyframes kh-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Animate Base State (hidden before trigger) ── */
[data-animate] {
  opacity: 0;
  will-change: opacity, transform;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}
[data-animate].animated {
  opacity: 1;
  transform: none !important;
}

/* Per-type initial transforms */
[data-animate="fade-up"]    { transform: translateY(45px); }
[data-animate="fade-down"]  { transform: translateY(-45px); }
[data-animate="fade-left"]  { transform: translateX(55px); }
[data-animate="fade-right"] { transform: translateX(-55px); }
[data-animate="zoom-in"]    { transform: scale(0.82); }
[data-animate="flip"]       { transform: perspective(600px) rotateX(25deg); }
[data-animate="zoom-out"]   { transform: scale(1.12); }

/* Transition durations */
[data-animate].animated { transition-duration: 0.75s; }
[data-duration="slow"].animated  { transition-duration: 1.1s; }
[data-duration="fast"].animated  { transition-duration: 0.45s; }

/* Delays via data-delay */
[data-delay="100"].animated { transition-delay: 0.1s; }
[data-delay="150"].animated { transition-delay: 0.15s; }
[data-delay="200"].animated { transition-delay: 0.2s; }
[data-delay="300"].animated { transition-delay: 0.3s; }
[data-delay="400"].animated { transition-delay: 0.4s; }
[data-delay="500"].animated { transition-delay: 0.5s; }
[data-delay="600"].animated { transition-delay: 0.6s; }
[data-delay="700"].animated { transition-delay: 0.7s; }
[data-delay="800"].animated { transition-delay: 0.8s; }
[data-delay="900"].animated { transition-delay: 0.9s; }
[data-delay="1000"].animated { transition-delay: 1s; }

/* ── Stagger Children Auto-Delays ── */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(35px);
  will-change: opacity, transform;
  transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1), transform 0.65s cubic-bezier(0.22,1,0.36,1);
}
[data-stagger].staggered > *:nth-child(1)  { transition-delay: 0.00s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(2)  { transition-delay: 0.10s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(3)  { transition-delay: 0.20s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(4)  { transition-delay: 0.30s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(5)  { transition-delay: 0.40s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(6)  { transition-delay: 0.50s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(7)  { transition-delay: 0.60s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(8)  { transition-delay: 0.70s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(9)  { transition-delay: 0.80s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(10) { transition-delay: 0.90s; opacity: 1; transform: none; }
[data-stagger].staggered > *:nth-child(n+11) { transition-delay: 0.10s; opacity: 1; transform: none; }

/* ── Counter Number Style ── */
.kh-counter {
  display: inline-block;
  animation: kh-countUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ── Hover Card Lift ── */
.kh-card-hover {
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease;
}
.kh-card-hover:hover {
  transform: translateY(-6px) scale(1.012);
  box-shadow: 0 20px 40px -8px rgba(0,0,0,0.12);
}

/* ── Floating Effect ── */
.kh-float { animation: kh-float 4s ease-in-out infinite; }
.kh-float-slow { animation: kh-float 6s ease-in-out infinite; }

/* ── Shimmer Loading (skeleton) ── */
.kh-shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 400px 100%;
  animation: kh-shimmer 1.5s infinite;
}

/* ── Gradient Text Animate ── */
.kh-gradient-text {
  background: linear-gradient(270deg, #D80027, #3b82f6, #D80027);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: kh-gradient-shift 4s ease infinite;
}

/* ── Blob shape ── */
.kh-blob {
  animation: kh-blob 8s ease-in-out infinite;
}

/* ── Spin Slow (decorative circles) ── */
.kh-spin-slow { animation: kh-spin-slow 20s linear infinite; }

/* ── Line Draw (SVG underline) ── */
.kh-underline-draw {
  position: relative;
  display: inline-block;
}
.kh-underline-draw::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 100%; height: 3px;
  background: #D80027;
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.kh-underline-draw.animated::after,
.kh-underline-draw:hover::after {
  transform: scaleX(1);
}

/* ── Section Divider Wave ── */
.kh-wave-divider svg {
  display: block;
}



/* ── Parallax Wrapper ── */
.kh-parallax { will-change: transform; }

/* ── Hero section entrance ── */
.hero-badge-anim    { animation: kh-fadeDown 0.7s 0.1s both cubic-bezier(0.22,1,0.36,1); }
.hero-title-anim    { animation: kh-fadeUp   0.85s 0.25s both cubic-bezier(0.22,1,0.36,1); }
.hero-desc-anim     { animation: kh-fadeUp   0.75s 0.45s both cubic-bezier(0.22,1,0.36,1); }
.hero-btns-anim     { animation: kh-fadeUp   0.7s  0.6s  both cubic-bezier(0.22,1,0.36,1); }
.hero-stats-anim    { animation: kh-fadeUp   0.7s  0.8s  both cubic-bezier(0.22,1,0.36,1); }

/* ── Pulse Dot (live indicator) ── */
.kh-pulse-dot {
  position: relative;
  display: inline-flex;
}
.kh-pulse-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.3;
  animation: kh-pulse-ring 1.8s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

/* ── Number Ticker (counter) ── */
.kh-ticker {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.kh-ticker-inner {
  display: flex;
  flex-direction: column;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Reveal Line (text split) ── */
.kh-reveal-line {
  overflow: hidden;
  display: block;
}
.kh-reveal-line-inner {
  display: block;
  transform: translateY(105%);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.animated .kh-reveal-line-inner,
.kh-reveal-line.revealed .kh-reveal-line-inner {
  transform: translateY(0);
}

/* ── Image Hover Zoom ── */
.kh-img-zoom {
  overflow: hidden;
  border-radius: inherit;
}
.kh-img-zoom img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.kh-img-zoom:hover img {
  transform: scale(1.07);
}

/* ── Button Ripple ── */
.kh-ripple {
  position: relative;
  overflow: hidden;
}
.kh-ripple::after {
  content: '';
  position: absolute;
  inset: 50%;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.6s, opacity 0.6s;
  opacity: 1;
}
.kh-ripple:active::after {
  inset: -50%;
  transform: scale(1);
  opacity: 0;
}

/* ── Tag / Badge Pill Animate ── */
.kh-badge-pop {
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.25s;
}
.kh-badge-pop:hover {
  transform: scale(1.08);
}

/* ── Responsive: respect prefers-reduced-motion ── */
@media (prefers-reduced-motion: reduce) {
  [data-animate], [data-stagger] > *, 
  .hero-badge-anim, .hero-title-anim, .hero-desc-anim, .hero-btns-anim, .hero-stats-anim,
  .kh-float, .kh-float-slow, .kh-blob, .kh-spin-slow, .kh-gradient-text {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}
