/* animations.css - Global Keyframes & Visual Effects */

/* Global Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.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; }

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 2.5px;
    z-index: 9999;
    background: rgba(212,175,55,0.1);
}

.scroll-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, #D4AF37, #F0D060, #D4AF37);
    background-size: 200% 100%;
    animation: goldShimmer 2s linear infinite;
    box-shadow: 0 0 8px rgba(212,175,55,0.5);
    transition: width 0.08s ease;
    will-change: width;
}

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

/* Floating Gold Particles */
.hero-particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 2;
    background: radial-gradient(circle, rgba(212,175,55,0.95) 0%, rgba(212,175,55,0) 70%);
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.9;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-130px) translateX(var(--drift)) scale(0.3);
        opacity: 0;
    }
}

/* Shimmer Sweep */
.hero-shimmer {
    position: absolute;
    top: -50%;
    left: -10%;
    width: 35%;
    height: 200%;
    background: linear-gradient(105deg, transparent 30%, rgba(212,175,55,0.07) 50%, rgba(255,255,255,0.12) 52%, rgba(212,175,55,0.06) 54%, transparent 70%);
    animation: shimmerSweep 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
    will-change: transform;
}

@keyframes shimmerSweep {
    0% { transform: translateX(-100%) rotate(25deg); }
    100% { transform: translateX(200%) rotate(25deg); }
}

/* Rotating Borders */
@keyframes rotateBorder {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Halos */
@keyframes haloRotate {
    from { transform: translate(-50%,-50%) rotate(0deg); }
    to { transform: translate(-50%,-50%) rotate(360deg); }
}

@keyframes haloPulse {
    0%, 100% { opacity: 0.25; transform: translate(-50%,-50%) scale(1); }
    50% { opacity: 0.45; transform: translate(-50%,-50%) scale(1.04); }
}

/* Skeleton Loaders */
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: 0.5; } }

@keyframes logoShimmer { 
    0% { transform: translateX(-200%) rotate(10deg); opacity: 0; } 
    5% { opacity: 1; } 
    40% { transform: translateX(220%) rotate(10deg); opacity: 0; } 
    100% { transform: translateX(220%) rotate(10deg); opacity: 0; } 
}