/* ========================================
   CONTINUUM STUDIO — ANIMATIONS
   GSAP-powered animations and keyframes
   ======================================== */

/* Base Animation States */
.reveal {
    opacity: 0;
    transform: translateY(40px);
}

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

/* Split Text Characters */
.split-chars .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(60px);
}

.split-chars.animated .char {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.stagger>* {
    opacity: 0;
    transform: translateY(20px);
}

.stagger.visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* Background Grid Animation */
@keyframes gridFloat {
    0% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, 30px);
    }

    100% {
        transform: translate(0, 0);
    }
}

.bg-grid {
    animation: gridFloat 20s ease-in-out infinite;
}

/* Grain Shift */
@keyframes grainShift {

    0%,
    100% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-5%, -10%);
    }

    20% {
        transform: translate(-15%, 5%);
    }

    30% {
        transform: translate(7%, -25%);
    }

    40% {
        transform: translate(-5%, 25%);
    }

    50% {
        transform: translate(-15%, 10%);
    }

    60% {
        transform: translate(15%, 0%);
    }

    70% {
        transform: translate(0%, 15%);
    }

    80% {
        transform: translate(3%, 35%);
    }

    90% {
        transform: translate(-10%, 10%);
    }
}

.bg-grain {
    animation: grainShift 0.5s steps(10) infinite;
}

/* Section Divider Pulse */
@keyframes pulse {

    0%,
    100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.5);
    }
}

.section-divider::before {
    animation: pulse 3s ease-in-out infinite;
}

/* Myth Panel Glow */
@keyframes mythGlow {
    0% {
        border-color: rgba(167, 176, 188, 0.1);
    }

    100% {
        border-color: rgba(167, 176, 188, 0.2);
    }
}

.reality-panel.myth-panel {
    animation: mythGlow 6s ease-in-out infinite alternate;
}

/* Reality Panel Danger Glow */
@keyframes realityGlow {
    0% {
        border-color: rgba(239, 68, 68, 0.2);
    }

    100% {
        border-color: rgba(239, 68, 68, 0.4);
    }
}

.reality-panel-right {
    animation: realityGlow 6s ease-in-out infinite alternate;
}

/* Chaos Items Slide */
@keyframes chaosSlide {

    0%,
    100% {
        opacity: 0.6;
        transform: translateX(0);
    }

    25% {
        opacity: 1;
        transform: translateX(5px);
    }

    50% {
        opacity: 0.6;
        transform: translateX(0);
    }
}

.chaos-item {
    animation: chaosSlide 8s ease-in-out infinite;
}

.chaos-item:nth-child(1) {
    animation-delay: 0s;
}

.chaos-item:nth-child(2) {
    animation-delay: 2s;
}

.chaos-item:nth-child(3) {
    animation-delay: 4s;
}

.chaos-item:nth-child(4) {
    animation-delay: 6s;
}

/* Ping Notification Pulse */
@keyframes pingPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.3);
    }
}

.ping-dot {
    animation: pingPulse 1.5s ease-in-out infinite;
}

/* Loop SVG Draw */
@keyframes loopDraw {
    0% {
        stroke-dashoffset: 1200;
    }

    50% {
        stroke-dashoffset: 0;
    }

    100% {
        stroke-dashoffset: -1200;
    }
}

.loop-path-active {
    animation: loopDraw 4s ease-in-out infinite;
}

/* Floating Files */
@keyframes fileFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.scattered-file {
    animation: fileFloat 4s ease-in-out infinite;
    animation-delay: calc(var(--y) * 0.01s);
}

/* Typing Cursor Blink */
@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.search-cursor {
    animation: blink 1s step-end infinite;
}

/* Card Hover Float */
@keyframes cardFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-4px);
    }
}

/* Magnetic hover glow */
.btn-primary:hover,
.capability-card:hover,
.problem-card:hover {
    box-shadow: 0 8px 40px rgba(200, 169, 106, 0.2);
}

/* GSAP Custom Properties */
[data-speed] {
    will-change: transform;
}

/* Parallax Elements */
.parallax-slow {
    will-change: transform;
}

.parallax-fast {
    will-change: transform;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .bg-grid,
    .bg-grain {
        animation: none;
    }
}