/* ========================================
   Enhanced Visual Effects
   Additional sophisticated touches
   ======================================== */

/* Scanning line effect on capability cards */
.capability-card::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan-glow), transparent);
    animation: scanning-line 8s linear infinite;
    opacity: 0;
}

.capability-card:hover::after {
    opacity: 0.6;
}

@keyframes scanning-line {
    0% {
        top: -100%;
    }
    50% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

/* Glitch effect on hover for section titles */
.section-title {
    position: relative;
}

.section-title::before,
.section-title::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.section-header:hover .section-title::before {
    animation: glitch-1 0.3s ease-in-out;
}

.section-header:hover .section-title::after {
    animation: glitch-2 0.3s ease-in-out 0.1s;
}

@keyframes glitch-1 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    50% {
        transform: translate(-2px, -2px);
        opacity: 0.7;
        color: var(--cyan-glow);
    }
}

@keyframes glitch-2 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    50% {
        transform: translate(2px, 2px);
        opacity: 0.7;
        color: var(--violet-glow);
    }
}

/* Animated border on active elements */
.stack-plane.active,
.pipeline-card.active {
    position: relative;
}

.stack-plane.active::after,
.pipeline-card.active::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(
        45deg,
        var(--cyan-glow),
        var(--violet-glow),
        var(--cyan-glow)
    );
    background-size: 200% 200%;
    animation: gradient-border 3s linear infinite;
    border-radius: inherit;
    z-index: -1;
    opacity: 0.5;
    filter: blur(4px);
}

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

/* Ripple effect on button clicks */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
    opacity: 0;
}

/* Holographic effect on hero title */
.hero-title {
    position: relative;
    background: linear-gradient(
        90deg,
        var(--text-primary),
        var(--cyan-glow),
        var(--violet-glow),
        var(--text-primary)
    );
    background-size: 200% 100%;
    background-clip: text;
    -webkit-background-clip: text;
    animation: holo-shift 8s ease-in-out infinite;
}

@keyframes holo-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Data packets pulse effect - REMOVED (data streams deleted) */

/* Floating animation for trust badges */
.trust-badge {
    animation: float-badge 6s ease-in-out infinite;
}

.trust-badge:nth-child(1) {
    animation-delay: 0s;
}

.trust-badge:nth-child(2) {
    animation-delay: -2s;
}

.trust-badge:nth-child(3) {
    animation-delay: -4s;
}

@keyframes float-badge {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Tech stack items shimmer on hover */
.tech-item {
    position: relative;
    overflow: hidden;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 229, 255, 0.3),
        transparent
    );
    transition: left 0.5s;
}

.tech-item:hover::before {
    left: 100%;
}

/* Mode pills magnetic effect */
.mode-pill {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.mode-pill:hover {
    transform: translateZ(10px);
}

/* Control slider glow trail */
.slider {
    position: relative;
}

.slider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--cyan-glow), var(--violet-glow));
    transform: translateY(-50%);
    opacity: 0.3;
    border-radius: 3px;
    transition: width 0.3s ease;
    pointer-events: none;
}

/* Logo loading animation */
.logo-image {
    position: relative;
}

.logo-image::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--cyan-glow);
    border-radius: 50%;
    opacity: 0;
    animation: logo-ping 3s ease-in-out infinite;
}

@keyframes logo-ping {
    0%, 100% {
        opacity: 0;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(1.2);
    }
}

/* Depth shadow on scrolled header */
.site-header.scrolled {
    box-shadow: 
        0 4px 30px rgba(0, 0, 0, 0.3),
        0 0 60px rgba(0, 229, 255, 0.1);
}

/* Pipeline connector animated glow */
.connector-arrow.active {
    box-shadow: 0 0 10px var(--cyan-glow);
    filter: brightness(1.5);
}

/* Footer link underline effect */
.footer-links a {
    position: relative;
}

.footer-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--cyan-glow);
    transition: width 0.3s ease;
}

.footer-links a:hover::before {
    width: 100%;
}

/* Status indicator breathing effect */
.status-dot {
    animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.6;
    }
}

/* Eyebrow shimmer */
.eyebrow {
    position: relative;
    overflow: hidden;
}

.eyebrow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 229, 255, 0.3),
        transparent
    );
    animation: eyebrow-shimmer 5s ease-in-out infinite;
}

@keyframes eyebrow-shimmer {
    0%, 100% {
        left: -100%;
    }
    50% {
        left: 150%;
    }
}

/* CTA section radial gradient pulse */
.docs-cta-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(
        circle,
        rgba(0, 229, 255, 0.1),
        transparent 70%
    );
    transform: translate(-50%, -50%);
    animation: radial-pulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes radial-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
}

/* Micro-interactions for better feedback */
.capability-card,
.trust-badge,
.mode-pill,
.btn {
    will-change: transform;
}

/* Performance optimization */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}