/* ============================================
   DIGITAL MASS — ANIMATIONS
   ============================================ */

/* --- Reveal Animations --- */
[data-animate] {
    opacity: 0;
    will-change: transform, opacity;
    transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1),
                transform 0.8s cubic-bezier(0.16,1,0.3,1),
                filter 0.8s cubic-bezier(0.16,1,0.3,1);
}

[data-animate="fade-up"] {
    transform: translateY(60px);
}

[data-animate="fade-down"] {
    transform: translateY(-60px);
}

[data-animate="fade-left"] {
    transform: translateX(-60px);
}

[data-animate="fade-right"] {
    transform: translateX(60px);
}

[data-animate="scale-in"] {
    transform: scale(0.85);
}

[data-animate="blur-in"] {
    filter: blur(20px);
    transform: translateY(30px);
}

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

/* --- Stagger children --- */
[data-stagger] > * {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1),
                transform 0.6s cubic-bezier(0.16,1,0.3,1);
}

[data-stagger].is-visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(7) { transition-delay: 0.6s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(8) { transition-delay: 0.7s; opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(n+9) { transition-delay: 0.8s; opacity: 1; transform: none; }

/* --- Text Split Animation --- */
.dm-split-text .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.dm-split-text.is-visible .char {
    opacity: 1;
    transform: none;
}

/* --- Line Draw --- */
.dm-line-draw {
    position: relative;
}

.dm-line-draw::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--dm-teal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-slow) var(--ease-out-expo);
}

.dm-line-draw.is-visible::after {
    transform: scaleX(1);
}

/* --- Counter Animation --- */
.dm-counter {
    font-variant-numeric: tabular-nums;
}

/* --- Magnetic Effect --- */
.dm-magnetic {
    transition: transform var(--duration-fast) var(--ease-out-quart);
}

/* --- Parallax Layers --- */
[data-parallax] {
    will-change: transform;
}

/* --- Hero-specific animations --- */
.dm-hero__title-line {
    overflow: hidden;
    display: block;
}

.dm-hero__title-word {
    display: inline-block;
    transform: translateY(105%);
    opacity: 0;
}

.dm-hero.is-loaded .dm-hero__title-word {
    transform: none;
    opacity: 1;
}

/* --- Glow Pulse --- */
@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(var(--dm-teal-rgb), 0.2);
    }
    50% {
        box-shadow: 0 0 40px rgba(var(--dm-teal-rgb), 0.4),
                    0 0 80px rgba(var(--dm-teal-rgb), 0.1);
    }
}

.dm-glow-pulse {
    animation: glow-pulse 3s ease-in-out infinite;
}

/* --- Floating --- */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.dm-float {
    animation: float 6s ease-in-out infinite;
}

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

/* --- Orb animations --- */
.dm-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    pointer-events: none;
    will-change: transform;
}

.dm-orb--teal {
    background: var(--dm-teal);
}

.dm-orb--blue {
    background: var(--dm-dark-blue);
}

@keyframes orb-float-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.95); }
}

@keyframes orb-float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 40px) scale(0.9); }
    66% { transform: translate(60px, -20px) scale(1.05); }
}

.dm-orb--1 { animation: orb-float-1 15s ease-in-out infinite; }
.dm-orb--2 { animation: orb-float-2 20s ease-in-out infinite; }

/* --- Horizontal Scroll Section --- */
.dm-hscroll {
    overflow: hidden;
}

.dm-hscroll__track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.dm-hscroll__panel {
    width: 100vw;
    height: 100vh;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Smooth image reveal --- */
.dm-img-reveal {
    position: relative;
    overflow: hidden;
}

.dm-img-reveal::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bg-primary);
    transform-origin: right;
    transition: transform 1s var(--ease-out-expo);
}

.dm-img-reveal.is-visible::after {
    transform: scaleX(0);
}

/* --- Page Transitions --- */
.dm-page-transition {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: var(--z-modal);
    transform: scaleY(0);
    transform-origin: bottom;
}

/* --- Loading Screen --- */
.dm-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: var(--z-toast);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s var(--ease-out-expo), visibility 0.6s;
}

.dm-loader.is-loaded {
    opacity: 0;
    visibility: hidden;
}

.dm-loader__bar {
    width: 200px;
    height: 2px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.dm-loader__progress {
    height: 100%;
    background: var(--dm-teal);
    border-radius: inherit;
    width: 0;
    transition: width 0.3s;
}

/* --- Reduce 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;
    }

    [data-animate],
    [data-stagger] > * {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }
}
