/* animations.css — TechCraft Studio */

/* ─── SCROLL ANIMATIONS ─── */
.anim-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1),
              transform 0.65s cubic-bezier(0.4,0,0.2,1);
  transition-delay: var(--delay, 0s);
}
.anim-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── HERO ENTRANCE ─── */
.animate-hero-1,
.animate-hero-2,
.animate-hero-3,
.animate-hero-4,
.animate-hero-5 {
  opacity: 0;
  transform: translateY(24px);
  animation: heroEnter 0.7s cubic-bezier(0.4,0,0.2,1) forwards;
}
.animate-hero-1 { animation-delay: 0.3s; }
.animate-hero-2 { animation-delay: 0.5s; }
.animate-hero-3 { animation-delay: 0.7s; }
.animate-hero-4 { animation-delay: 0.9s; }
.animate-hero-5 { animation-delay: 1.1s; }
@keyframes heroEnter {
  to { opacity: 1; transform: translateY(0); }
}

/* ─── STAGGER FOR GRIDS ─── */
.services-grid .service-card:nth-child(1) { --delay: 0.1s; }
.services-grid .service-card:nth-child(2) { --delay: 0.2s; }
.services-grid .service-card:nth-child(3) { --delay: 0.3s; }
.services-grid .service-card:nth-child(4) { --delay: 0.4s; }
.services-grid .service-card:nth-child(5) { --delay: 0.5s; }
.services-grid .service-card:nth-child(6) { --delay: 0.6s; }
.services-grid .service-card:nth-child(7) { --delay: 0.7s; }
.services-grid .service-card:nth-child(8) { --delay: 0.8s; }

.tech-grid .tech-item:nth-child(1)  { --delay: 0.05s; }
.tech-grid .tech-item:nth-child(2)  { --delay: 0.10s; }
.tech-grid .tech-item:nth-child(3)  { --delay: 0.15s; }
.tech-grid .tech-item:nth-child(4)  { --delay: 0.20s; }
.tech-grid .tech-item:nth-child(5)  { --delay: 0.25s; }
.tech-grid .tech-item:nth-child(6)  { --delay: 0.30s; }
.tech-grid .tech-item:nth-child(7)  { --delay: 0.35s; }
.tech-grid .tech-item:nth-child(8)  { --delay: 0.40s; }
.tech-grid .tech-item:nth-child(9)  { --delay: 0.45s; }
.tech-grid .tech-item:nth-child(10) { --delay: 0.50s; }
.tech-grid .tech-item:nth-child(11) { --delay: 0.55s; }
.tech-grid .tech-item:nth-child(12) { --delay: 0.60s; }

/* ─── RIPPLE EFFECT (Material style) ─── */
.ripple-wrap { position: relative; overflow: hidden; }
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  transform: scale(0);
  animation: rippleAnim 0.6s linear;
  pointer-events: none;
}
@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* ─── COUNTER ─── */
.counter-ready { transition: all 0.4s; }

/* ─── SHIMMER (loading skeleton) ─── */
@keyframes shimmer {
  0% { background-position: -468px 0; }
  100% { background-position: 468px 0; }
}
.shimmer {
  animation: shimmer 1.3s linear infinite;
  background: linear-gradient(90deg, #21262D 8%, #2D333B 38%, #21262D 54%);
  background-size: 936px 100%;
}

/* ─── GRADIENT ANIMATION ─── */
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.gradient-animate {
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

/* ─── FLOAT ─── */
@keyframes floatAnim {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
.float-anim { animation: floatAnim 3s ease-in-out infinite; }

/* ─── SCROLL PROGRESS ─── */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; z-index: 9999;
  background: linear-gradient(90deg, #667EEA, #764BA2, #F093FB);
  transition: width 0.1s linear;
}

/* ─── SECTION ENTRANCE ENHANCEMENTS ─── */
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
.anim-slide-left  { opacity: 0; animation: slideInLeft 0.65s cubic-bezier(0.4,0,0.2,1) forwards; }
.anim-slide-right { opacity: 0; animation: slideInRight 0.65s cubic-bezier(0.4,0,0.2,1) forwards; }
.anim-scale-in    { opacity: 0; animation: fadeInScale 0.5s cubic-bezier(0.4,0,0.2,1) forwards; }