/* ================================================================
   ANIMATIONS.CSS — Scroll, hover & micro-interaction animations
   ================================================================ */

/* ── KEYFRAME DEFINITIONS ───────────────────────────────────── */

/* Fade in from bottom */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* Fade in from left */
@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0);     }
}

/* Fade in from right */
@keyframes fadeRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0);    }
}

/* Scale in */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1);    }
}

/* Pulse ring (for hero badge) */
@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(26, 115, 232, 0.4); }
  70%  { box-shadow: 0 0 0 14px rgba(26, 115, 232, 0);  }
  100% { box-shadow: 0 0 0 0 rgba(26, 115, 232, 0);     }
}

/* Infinite float (for hero graphic) */
@keyframes float {
  0%, 100% { transform: translateY(0);    }
  50%       { transform: translateY(-12px); }
}

/* Shimmer loading effect */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

/* Partner logo marquee scroll */
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Spin (for loader) */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Gradient shift (for hero background) */
@keyframes gradientShift {
  0%   { background-position: 0%   50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0%   50%; }
}

/* ── AOS-LIKE SCROLL ANIMATIONS ─────────────────────────────── */
/* These are triggered by JS adding .is-visible class */

[data-animate] {
  opacity: 0;
  transition: opacity 0.65s ease, transform 0.65s ease;
}

[data-animate="fade-up"]    { transform: translateY(32px); }
[data-animate="fade-left"]  { transform: translateX(-32px); }
[data-animate="fade-right"] { transform: translateX(32px); }
[data-animate="scale-in"]   { transform: scale(0.88); }
[data-animate="fade-in"]    { transform: none; }

[data-animate].is-visible {
  opacity: 1;
  transform: none !important;
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.10s; }
[data-delay="150"] { transition-delay: 0.15s; }
[data-delay="200"] { transition-delay: 0.20s; }
[data-delay="300"] { transition-delay: 0.30s; }
[data-delay="400"] { transition-delay: 0.40s; }
[data-delay="500"] { transition-delay: 0.50s; }
[data-delay="600"] { transition-delay: 0.60s; }

/* ── UTILITY ANIMATION CLASSES ──────────────────────────────── */
.animate-float  { animation: float 4s ease-in-out infinite; }
.animate-pulse  { animation: pulseRing 2s ease-out infinite; }
.animate-spin   { animation: spin 1s linear infinite; }

/* ── HOVER EFFECTS ──────────────────────────────────────────── */

/* Icon lift on card hover */
.card:hover .icon-box {
  transform: scale(1.1) rotate(-5deg);
}

/* Link underline slide-in */
.link-hover {
  position: relative;
  display: inline-block;
}
.link-hover::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.link-hover:hover::after { width: 100%; }

/* Button ripple effect */
.btn {
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  border-radius: inherit;
  transform: scale(0);
  transition: transform 0.4s ease;
}
.btn:active::after {
  transform: scale(2);
  opacity: 0;
}

/* ── PAGE LOADER ─────────────────────────────────────────────── */
#page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}
.loader-ring {
  width: 52px;
  height: 52px;
  border: 4px solid rgba(255,255,255,0.10);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}