/* ==================== */
/* PREMIUM WORLD-CLASS EFFECTS */
/* ==================== */

/* Advanced Custom Cursor */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    mix-blend-mode: difference;
    opacity: 0;
}

.custom-cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transition: all 0.1s ease;
    box-shadow: 0 0 15px var(--primary-color);
    opacity: 0;
}

body.cursor-active .custom-cursor,
body.cursor-active .custom-cursor-dot {
    opacity: 1;
}

.custom-cursor.hover {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    opacity: 0.15;
}

.custom-cursor.click {
    transform: scale(0.8);
}

/* Magnetic Effect for Buttons */
.magnetic {
    position: relative;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

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

/* Smooth Scroll Reveal Animations */
.reveal-fade {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s cubic-bezier(0.19, 1, 0.22, 1),
                transform 1s cubic-bezier(0.19, 1, 0.22, 1);
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.8s cubic-bezier(0.19, 1, 0.22, 1),
                transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

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

.reveal-slide-left {
    opacity: 0;
    transform: translateX(-80px);
    transition: opacity 1s cubic-bezier(0.19, 1, 0.22, 1),
                transform 1s cubic-bezier(0.19, 1, 0.22, 1);
}

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

.reveal-slide-right {
    opacity: 0;
    transform: translateX(80px);
    transition: opacity 1s cubic-bezier(0.19, 1, 0.22, 1),
                transform 1s cubic-bezier(0.19, 1, 0.22, 1);
}

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

/* Stagger Animation Support */
.stagger-item {
    transition-delay: calc(var(--stagger-index, 0) * 0.1s);
}

/* Premium Glassmorphism Cards */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Animated Gradient Background */
.animated-gradient-bg {
    background: linear-gradient(
        -45deg,
        var(--neon-blue),
        var(--neon-purple),
        var(--neon-pink),
        var(--primary-color)
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Floating Particles Background */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) translateX(0) scale(0);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) translateX(100px) scale(1.5);
    }
}

/* Premium Button Hover Effects */
.btn-premium {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-premium:hover::before {
    width: 300px;
    height: 300px;
}

/* Shimmer Effect */
.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, 0.4),
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Glow Pulse Effect */
.glow-pulse {
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 15px rgba(99, 102, 241, 0.2),
                    0 0 30px rgba(99, 102, 241, 0.15),
                    0 0 45px rgba(99, 102, 241, 0.1);
    }
    50% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.3),
                    0 0 40px rgba(99, 102, 241, 0.2),
                    0 0 60px rgba(99, 102, 241, 0.15);
    }
}

/* Text Gradient Animation */
.text-gradient-animated {
    background: linear-gradient(
        90deg,
        var(--neon-blue),
        var(--neon-purple),
        var(--neon-pink),
        var(--neon-blue)
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradientFlow 3s linear infinite;
}

@keyframes textGradientFlow {
    to { background-position: 200% center; }
}

/* 3D Card Tilt Effect */
.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.card-3d-content {
    transform: translateZ(50px);
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Ripple Effect on Click */
.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: rippleAnimation 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleAnimation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Parallax Layers */
.parallax-layer {
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Premium Loading States */
.skeleton-loader {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.05) 100%
    );
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s ease-in-out infinite;
}

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

/* Smooth Page Transitions */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: 999999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.page-transition.active {
    opacity: 1;
    pointer-events: all;
}

/* Text Reveal Animation */
.text-reveal {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.text-reveal span {
    display: inline-block;
    transform: translateY(100%);
    transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    transition-delay: calc(var(--char-index, 0) * 0.03s);
}

.text-reveal.revealed span {
    transform: translateY(0);
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--neon-blue),
        var(--neon-purple),
        var(--neon-pink)
    );
    z-index: 99999;
    transition: width 0.1s ease;
    box-shadow: 0 0 20px var(--primary-color);
}

/* Premium Tooltips */
.tooltip-premium {
    position: relative;
}

.tooltip-premium::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    color: white;
    font-size: 0.875rem;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 1000;
}

.tooltip-premium::after {
    content: '';
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.tooltip-premium:hover::before,
.tooltip-premium:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Premium Focus States */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: 4px;
}

/* Blur Background on Modal */
.blur-backdrop {
    backdrop-filter: blur(10px) saturate(120%);
    -webkit-backdrop-filter: blur(10px) saturate(120%);
}

/* Premium Selection Style */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}

/* Disable custom cursor on mobile */
@media (max-width: 1024px) {
    .custom-cursor,
    .custom-cursor-dot {
        display: none !important;
    }
    
    .magnetic {
        transform: none !important;
    }
    
    .card-3d {
        transform: none !important;
    }
}

/* Reduce motion for accessibility */
@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;
    }
    
    .custom-cursor,
    .custom-cursor-dot {
        display: none !important;
    }
}