/* ==========================================================================
   VestX Coin - Animations
   Floating coins, scroll reveal, hover effects, and micro-interactions
   ========================================================================== */

/* -------------------------------------------------------------------------
   FLOATING COIN BACKGROUND
   Animated coin icons floating in the background
   ------------------------------------------------------------------------- */

.floating-coins {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: var(--z-background);
}

.floating-coin {
    position: absolute;
    opacity: 0.08;
    animation: float linear infinite;
    will-change: transform;
}

/* Different sizes and speeds for variety */
.floating-coin:nth-child(1) {
    width: 60px;
    left: 5%;
    top: 10%;
    animation-duration: 28s;
    animation-delay: 0s;
}

.floating-coin:nth-child(2) {
    width: 40px;
    left: 15%;
    top: 60%;
    animation-duration: 35s;
    animation-delay: -5s;
}

.floating-coin:nth-child(3) {
    width: 80px;
    left: 25%;
    top: 30%;
    animation-duration: 42s;
    animation-delay: -10s;
}

.floating-coin:nth-child(4) {
    width: 50px;
    left: 40%;
    top: 70%;
    animation-duration: 30s;
    animation-delay: -3s;
}

.floating-coin:nth-child(5) {
    width: 70px;
    left: 55%;
    top: 15%;
    animation-duration: 38s;
    animation-delay: -15s;
}

.floating-coin:nth-child(6) {
    width: 35px;
    left: 70%;
    top: 50%;
    animation-duration: 32s;
    animation-delay: -7s;
}

.floating-coin:nth-child(7) {
    width: 55px;
    left: 85%;
    top: 25%;
    animation-duration: 40s;
    animation-delay: -12s;
}

.floating-coin:nth-child(8) {
    width: 45px;
    left: 90%;
    top: 75%;
    animation-duration: 36s;
    animation-delay: -20s;
}

.floating-coin:nth-child(9) {
    width: 65px;
    left: 50%;
    top: 85%;
    animation-duration: 45s;
    animation-delay: -8s;
}

.floating-coin:nth-child(10) {
    width: 30px;
    left: 35%;
    top: 5%;
    animation-duration: 25s;
    animation-delay: -18s;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.08;
    }

    90% {
        opacity: 0.08;
    }

    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .floating-coin {
        animation: none;
        opacity: 0.05;
    }
}

/* -------------------------------------------------------------------------
   HERO ANIMATIONS
   ------------------------------------------------------------------------- */

.hero-content {
    animation: fadeInOnly 1s var(--ease-out-expo) forwards;
}

.hero-title {
    animation: fadeInOnly 1s var(--ease-out-expo) 0.2s forwards;
    opacity: 0;
}

.hero-subtitle {
    animation: fadeInOnly 1s var(--ease-out-expo) 0.4s forwards;
    opacity: 0;
}

.hero-cta {
    animation: fadeInOnly 1s var(--ease-out-expo) 0.6s forwards;
    opacity: 0;
}

@keyframes fadeInOnly {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Hero Glow Effect */
.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 800px;
    height: 600px;
    background: var(--gradient-glow);
    filter: blur(100px);
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

/* Orbiting Glow Animation for Logo */
.logo-glow-container {
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.logo-glow-container:hover {
    transform: scale(1.08);
}

.logo-glow-container img {
    transition: transform 0.3s ease;
}

/* Hero Image Hover Effect */
.hero-image-hover {
    transition: transform 0.3s ease;
    cursor: pointer;
}

.hero-image-hover:hover {
    transform: scale(1.05);
}

.logo-glow-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    transform: translate(-50%, -50%);
    background: conic-gradient(from 0deg,
            transparent 0deg,
            rgba(74, 144, 217, 0.6) 60deg,
            rgba(105, 49, 119, 0.8) 120deg,
            transparent 180deg);
    border-radius: 50%;
    filter: blur(30px);
    animation: orbitGlow 4s linear infinite;
    z-index: -1;
}

.logo-glow-container::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 110%;
    height: 110%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(74, 144, 217, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulseGlow 2s ease-in-out infinite;
    z-index: -1;
}

@keyframes orbitGlow {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes pulseGlow {

    0%,
    100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Particle Container */
#particle-container {
    position: relative;
    cursor: pointer;
}

#particle-container canvas {
    display: block;
}

/* -------------------------------------------------------------------------
   SCROLL REVEAL ANIMATIONS
   Elements fade in when scrolling into view
   ------------------------------------------------------------------------- */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out-expo),
        transform 0.8s var(--ease-out-expo);
}

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

/* Staggered delays for grouped elements */
.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;
}

.reveal-delay-6 {
    transition-delay: 0.6s;
}

/* Alternative reveal effects */
.reveal-fade {
    opacity: 0;
    transition: opacity 0.8s var(--ease-out-expo);
}

.reveal-fade.revealed {
    opacity: 1;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s var(--ease-out-expo),
        transform 0.8s var(--ease-out-expo);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s var(--ease-out-expo),
        transform 0.8s var(--ease-out-expo);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s var(--ease-out-expo),
        transform 0.8s var(--ease-out-expo);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

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

    .reveal,
    .reveal-fade,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .hero-content,
    .hero-title,
    .hero-subtitle,
    .hero-cta {
        animation: none;
        opacity: 1;
    }
}

/* -------------------------------------------------------------------------
   HOVER EFFECTS
   ------------------------------------------------------------------------- */

/* Card Lift */
.hover-lift {
    transition: transform var(--transition-base),
        box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Glow on Hover */
.hover-glow {
    transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow-md);
}

/* Scale on Hover */
.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Border Glow */
.hover-border-glow {
    transition: border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.hover-border-glow:hover {
    border-color: var(--color-accent-400);
    box-shadow: 0 0 20px rgba(74, 144, 217, 0.2);
}

/* -------------------------------------------------------------------------
   COUNTER ANIMATION
   For stat numbers
   ------------------------------------------------------------------------- */

.counter {
    font-variant-numeric: tabular-nums;
}

/* -------------------------------------------------------------------------
   LOADING SPINNER
   ------------------------------------------------------------------------- */

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-secondary);
    border-top-color: var(--color-accent-400);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* -------------------------------------------------------------------------
   PARTICLE EFFECT (Optional Enhancement)
   ------------------------------------------------------------------------- */

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-accent-400);
    border-radius: 50%;
    opacity: 0.3;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {

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

    25% {
        transform: translateY(-100px) translateX(50px);
    }

    50% {
        transform: translateY(-50px) translateX(-30px);
    }

    75% {
        transform: translateY(-150px) translateX(20px);
    }
}

/* -------------------------------------------------------------------------
   GRADIENT TEXT ANIMATION
   ------------------------------------------------------------------------- */

.gradient-text {
    background: linear-gradient(90deg,
            var(--color-accent-300),
            var(--color-secondary-400),
            var(--color-accent-300));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }
}

/* -------------------------------------------------------------------------
   SHIMMER EFFECT (For Loading States)
   ------------------------------------------------------------------------- */

.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% {
        left: 100%;
    }
}

/* -------------------------------------------------------------------------
   TYPING EFFECT (For Taglines)
   ------------------------------------------------------------------------- */

.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--color-accent-400);
    margin-left: 2px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* -------------------------------------------------------------------------
   CHART ANIMATIONS
   ------------------------------------------------------------------------- */

.chart-container {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s var(--ease-out-expo),
        transform 0.8s var(--ease-out-expo);
}

.chart-container.revealed {
    opacity: 1;
    transform: scale(1);
}