/* ===========================
   Premium Enhancements & Micro-interactions
   =========================== */

/* Gradient Text Effect */
.gradient-text {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-white) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glow Effects */
.glow-effect {
    position: relative;
}

.glow-effect::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--color-cyan), transparent, var(--color-cyan));
    border-radius: inherit;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    filter: blur(10px);
}

.glow-effect:hover::before {
    opacity: 0.6;
}

/* Premium Button Styles */
.btn-premium {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

/* Magnetic Button Effect */
.magnetic-btn {
    position: relative;
    transition: transform 0.2s ease;
}

/* Card Tilt Effect */
.tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.tilt-card:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(-5deg) scale(1.02);
}

/* Shimmer Loading Effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.shimmer {
    animation: shimmer 2s infinite;
    background: linear-gradient(
        90deg,
        rgba(100, 255, 218, 0) 0%,
        rgba(100, 255, 218, 0.1) 50%,
        rgba(100, 255, 218, 0) 100%
    );
    background-size: 1000px 100%;
}

/* Pulse Animation for CTAs */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(100, 255, 218, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(100, 255, 218, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(100, 255, 218, 0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Morphing Blob Background */
@keyframes morph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

.blob {
    position: absolute;
    width: 400px;
    height: 400px;
    background: linear-gradient(45deg, var(--color-cyan), var(--color-navy-light));
    opacity: 0.1;
    animation: morph 8s ease-in-out infinite;
    filter: blur(40px);
}

/* Reveal on Scroll with Stagger */
.reveal-stagger {
    opacity: 0;
    transform: translateY(30px);
}

.reveal-stagger.revealed {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-stagger:nth-child(1) { transition-delay: 0.1s; }
.reveal-stagger:nth-child(2) { transition-delay: 0.2s; }
.reveal-stagger:nth-child(3) { transition-delay: 0.3s; }
.reveal-stagger:nth-child(4) { transition-delay: 0.4s; }

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

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

/* Glass Morphism Card */
.glass-card {
    background: rgba(17, 34, 64, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(100, 255, 218, 0.1);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* Neon Text Effect */
.neon-text {
    text-shadow:
        0 0 10px var(--color-cyan),
        0 0 20px var(--color-cyan),
        0 0 30px var(--color-cyan),
        0 0 40px var(--color-cyan);
}

/* Smooth Number Counter */
.counter {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

/* Interactive Cursor */
.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-cyan);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
}

.custom-cursor.hover {
    transform: scale(2);
    background: rgba(100, 255, 218, 0.2);
}

/* Skew Effect on Scroll */
.skew-scroll {
    transition: transform 0.3s ease;
}

/* Premium Loading Animation */
@keyframes loading-wave {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-15px);
    }
}

.loading-dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-cyan);
    margin: 0 3px;
    animation: loading-wave 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0; }

/* Gradient Border Animation */
@keyframes gradient-border {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.gradient-border {
    position: relative;
    background: var(--color-navy);
    padding: 3px;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        var(--color-cyan),
        var(--color-white),
        var(--color-cyan),
        var(--color-navy-light)
    );
    background-size: 400% 400%;
    animation: gradient-border 3s ease infinite;
    border-radius: inherit;
    z-index: -1;
}

/* Text Reveal Animation */
@keyframes text-reveal {
    0% {
        clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    }
    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

.text-reveal {
    animation: text-reveal 1s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

/* Particle Trail Effect */
.particle-trail {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-cyan);
    border-radius: 50%;
    pointer-events: none;
    animation: particle-fade 1s ease forwards;
}

@keyframes particle-fade {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0);
    }
}

/* Advanced Hover States */
.advanced-hover {
    position: relative;
    overflow: hidden;
}

.advanced-hover::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease;
}

.advanced-hover:hover::after {
    transform: translate(-50%, -50%) scale(2);
}

/* Performance Optimized Animations */
.will-animate {
    will-change: transform, opacity;
}

/* Accessibility Improvements */
.focus-visible:focus {
    outline: 3px solid var(--color-cyan);
    outline-offset: 3px;
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .hero, .services, .about, .contact {
        page-break-inside: avoid;
    }
}

/* Dark Mode Toggle (Future Enhancement) */
[data-theme="light"] {
    --color-bg: #F8F9FA;
    --color-navy: #FFFFFF;
    --color-text: #212529;
    --color-text-secondary: #6C757D;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-cyan: #00FFD4;
        --color-text: #FFFFFF;
    }

    .btn {
        border: 2px solid currentColor;
    }
}

/* Reduced 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;
    }
}