/* =====================================================
   EIDP — animations.css
   Keyframes, Scroll-reveal, Entrance effects
   ===================================================== */

/* ─── Keyframes ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

@keyframes gridScroll {
  from { background-position: 0 0; }
  to   { background-position: 80px 80px; }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.08); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(8px); opacity: 0.5; }
}

@keyframes progressFill {
  from { width: 0%; }
  to   { width: 100%; }
}

@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(100%); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideDownFade {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(100%); }
}

/* ─── Scroll Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Delay variants */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Side variants */
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-right.revealed { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* ─── Hero entrance ─── */
.hero__badge {
  animation: fadeDown 0.6s ease both;
  animation-delay: 0.2s;
}

.hero__headline { animation: none; } /* handled by reveal */
.hero__sub      { animation: none; }
.hero__ctas     { animation: none; }

/* When hero is immediately visible (above fold), animate directly */
.hero .reveal {
  animation: fadeUp 0.7s ease both;
}
.hero .reveal-delay-1 { animation-delay: 0.15s; }
.hero .reveal-delay-2 { animation-delay: 0.3s; }
.hero .reveal-delay-3 { animation-delay: 0.45s; }

/* ─── Glow animations ─── */
.hero__glow--1 {
  animation: glowPulse 6s ease-in-out infinite;
}
.hero__glow--2 {
  animation: glowPulse 8s ease-in-out infinite;
  animation-delay: 2s;
}

/* ─── Scroll indicator ─── */
.hero__scroll-line {
  animation: scrollBounce 2s ease-in-out infinite;
}

/* ─── Process line fill ─── */
.process-line-fill {
  animation: progressFill 1.5s ease forwards;
}

/* ─── Cookie banner ─── */
.cookie-banner.visible {
  animation: slideUpFade 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.cookie-banner.hiding {
  animation: slideDownFade 0.3s ease both;
}