/* WebGraha — testimonials.html specific styles */

html, body {
    min-height: 100%;
    background-color: #0a1128;
    background-image: radial-gradient(circle at 50% 0%, #1c2c5c 0%, #131f45 38%, #0d1733 70%, #0a1128 100%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    overscroll-behavior-y: none;
}

#starfield {
    transition: transform 0.25s ease-out;
}

/* 3D tilt cards */
.tilt-wrap { perspective: 1200px; }
.tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.4s cubic-bezier(.2,.8,.2,1), box-shadow 0.4s ease;
    will-change: transform;
}
.tilt-card:hover {
    box-shadow: 0 28px 60px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.16);
}

/* Scroll-reveal */
.reveal {
    opacity: 0;
    transform: translateY(32px) rotateX(8deg);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* Hero floating 3D mark */
@keyframes spin-3d {
    from { transform: rotateY(0deg) rotateX(8deg); }
    to { transform: rotateY(360deg) rotateX(8deg); }
}
.spin-3d {
    animation: spin-3d 22s linear infinite;
    transform-style: preserve-3d;
}

@media (max-width: 639px) {
    body { overflow-x: hidden; }
}

/* Star rating control */
.rating-star {
    background: none;
    border: 0;
    padding: 2px;
    font-size: 1.4rem;
    line-height: 1;
    color: rgba(255, 255, 255, 0.18);
    cursor: inherit;
    transition: color 0.15s ease, transform 0.15s ease;
}
.rating-star:hover,
.rating-star.is-active {
    color: #6ee7b7;
}
.rating-star:active {
    transform: scale(0.9);
}