/* =======================================================================
   PHASE 4: CENTRALIZED MOTION SYSTEM
   Respects prefers-reduced-motion, hardware accelerated
   ======================================================================= */

/* --- REDUCED MOTION --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- BASE MOTION ELEMENT --- */
[data-motion] {
  opacity: 0;
  will-change: transform, opacity;
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Fallback for elements already using data-animate */
[data-animate] {
  will-change: transform, opacity;
}

/* --- REVEAL STATES --- */
[data-motion].is-visible,
[data-animate].animated {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* --- ANIMATION TYPES --- */
/* Fade Up (Default) */
[data-motion="fade-up"], [data-animate]:not([data-animate="fade-left"]):not([data-animate="fade-right"]):not([data-animate="zoom"]) {
  transform: translateY(30px);
}
/* Slide Up */
[data-motion="slide-up"] { transform: translateY(60px); }
/* Fade In */
[data-motion="fade-in"] { transform: none; }
/* Slide Left */
[data-motion="slide-left"], [data-animate="fade-left"] { transform: translateX(-40px); }
/* Slide Right */
[data-motion="slide-right"], [data-animate="fade-right"] { transform: translateX(40px); }
/* Scale In */
[data-motion="scale-in"], [data-animate="zoom"] { transform: scale(0.9); }

/* --- SPECIAL: IMAGE & TEXT REVEAL --- */
[data-motion="image-reveal"] {
  position: relative;
  overflow: hidden;
  opacity: 1;
  transform: none;
}
[data-motion="image-reveal"]::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--navy, #0D1B4C);
  transform-origin: left;
  transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
}
[data-motion="image-reveal"].is-visible::after {
  transform: scaleX(0);
  transform-origin: right;
}

[data-motion="text-reveal"] {
  opacity: 1;
  transform: none;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}
[data-motion="text-reveal"] > * {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.8s;
}
[data-motion="text-reveal"].is-visible > * {
  transform: translateY(0);
  opacity: 1;
}

/* --- PROGRESS & TIMELINE --- */
[data-motion="progress"] {
  width: 0;
  opacity: 1;
  transform: none;
  transition: width 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}
[data-motion="progress"].is-visible {
  /* Width must be set inline via data-target-width by JS */
}

/* --- STAGGER UTILITIES --- */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }

/* --- HOVER MICRO-INTERACTIONS --- */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.hover-glow {
  transition: box-shadow 0.3s ease;
}
.hover-glow:hover {
  box-shadow: 0 0 20px rgba(108, 203, 47, 0.4);
}

/* --- PAGE TRANSITION --- */
body.page-transitioning {
  opacity: 0;
  transition: opacity 0.4s ease;
}
body {
  opacity: 1;
  transition: opacity 0.4s ease;
}