/* ========================================
   PIXEL PULSE - Animation Stylesheet
   Rich, modern motion for the service brand
   ======================================== */

/* ----------------------------------------
   Keyframes
   ---------------------------------------- */
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-25px); }
}

@keyframes floatXY {
    0%   { transform: translate(0, 0) rotate(0deg); }
    33%  { transform: translate(20px, -15px) rotate(8deg); }
    66%  { transform: translate(-15px, 10px) rotate(-6deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 0, 110, 0.45); }
    50%      { box-shadow: 0 0 0 18px rgba(255, 0, 110, 0); }
}

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

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

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0; }
}

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

@keyframes popIn {
    0%   { opacity: 0; transform: scale(0.6); }
    70%  { transform: scale(1.08); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ----------------------------------------
   Animated gradient background utility
   ---------------------------------------- */
.anim-gradient {
    background-size: 220% 220%;
    animation: gradientFlow 8s ease infinite;
}

/* ----------------------------------------
   Scroll Reveal System
   (JS toggles .is-visible)
   ---------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-left  { transform: translateX(-60px); }
.reveal-right { transform: translateX(60px); }
.reveal-scale { transform: scale(0.85); }
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible { transform: none; }

/* Staggered children delays */
.stagger > *           { transition-delay: 0s; }
.stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger.is-visible > *:nth-child(2) { transition-delay: 0.15s; }
.stagger.is-visible > *:nth-child(3) { transition-delay: 0.25s; }
.stagger.is-visible > *:nth-child(4) { transition-delay: 0.35s; }
.stagger.is-visible > *:nth-child(5) { transition-delay: 0.45s; }
.stagger.is-visible > *:nth-child(6) { transition-delay: 0.55s; }
.stagger.is-visible > *:nth-child(7) { transition-delay: 0.65s; }
.stagger.is-visible > *:nth-child(8) { transition-delay: 0.75s; }

/* ----------------------------------------
   Floating decorative blobs (hero & sections)
   ---------------------------------------- */
.floating-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.5;
}
.shape-1 {
    width: 220px; height: 220px; top: 8%; left: 6%;
    background: var(--gradient-pink-orange);
    animation: floatXY 14s ease-in-out infinite;
}
.shape-2 {
    width: 140px; height: 140px; top: 55%; left: 80%;
    background: var(--gradient-orange-yellow);
    animation: floatY 9s ease-in-out infinite;
}
.shape-3 {
    width: 90px; height: 90px; top: 75%; left: 15%;
    background: var(--gradient-pink-purple);
    animation: floatXY 11s ease-in-out infinite reverse;
}
.shape-4 {
    width: 60px; height: 60px; top: 20%; left: 65%;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    background: var(--primary-purple);
    animation: floatY 7s ease-in-out infinite;
    opacity: 0.35;
}

/* ----------------------------------------
   Hero animations
   ---------------------------------------- */
.hero-fade {
    opacity: 0;
    transform: translateY(30px);
    animation: popIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-fade.d1 { animation-delay: 0.15s; }
.hero-fade.d2 { animation-delay: 0.35s; }
.hero-fade.d3 { animation-delay: 0.55s; }
.hero-fade.d4 { animation-delay: 0.75s; }

/* Typing cursor */
.type-cursor {
    display: inline-block;
    width: 3px;
    background: currentColor;
    margin-left: 2px;
    animation: blink 1s step-end infinite;
    -webkit-text-fill-color: var(--primary-pink);
}

/* Scroll-down hint */
.scroll-hint {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-pink);
    font-size: 1.4rem;
    animation: bobArrow 1.6s ease-in-out infinite;
    z-index: 3;
}

/* ----------------------------------------
   Animated stat counters
   ---------------------------------------- */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}
.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 900;
    background: var(--gradient-pink-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.stat-label {
    margin-top: 10px;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
    color: var(--neutral-gray);
}

/* ----------------------------------------
   Card hover lift + icon motion
   ---------------------------------------- */
.service-card {
    position: relative;
    overflow: hidden;
}
.service-card::after {
    content: '';
    position: absolute;
    top: 0; left: -120%;
    width: 60%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.55), transparent);
    transform: skewX(-20deg);
    transition: left 0.7s ease;
}
.service-card:hover::after { left: 140%; }
.service-card:hover {
    transform: translateY(-14px) scale(1.02);
}
.service-card:hover .service-icon {
    animation: pulseGlow 1.4s ease-out infinite;
}

/* ----------------------------------------
   Marquee logo / keyword strip
   ---------------------------------------- */
.marquee {
    overflow: hidden;
    white-space: nowrap;
    padding: 22px 0;
}
.marquee-track {
    display: inline-flex;
    gap: 60px;
    animation: marquee 22s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.6rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--gradient-pink-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.85;
}
.marquee-item i { -webkit-text-fill-color: var(--primary-orange); margin-right: 10px; }

/* ----------------------------------------
   Animated underline links
   ---------------------------------------- */
.cta-button { position: relative; overflow: hidden; }
.cta-button::before {
    content: '';
    position: absolute;
    top: 0; left: -120%;
    width: 60%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
}
.cta-button:hover::before { left: 140%; }

/* ----------------------------------------
   Process step connector
   ---------------------------------------- */
.process-step .step-num {
    animation: floatY 4s ease-in-out infinite;
}

/* ----------------------------------------
   Reduced motion safety
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *, .shape, .marquee-track, .scroll-hint, .hero-fade,
    .type-cursor, .anim-gradient, .stat-number {
        animation: none !important;
        transition: none !important;
    }
    .reveal { opacity: 1 !important; transform: none !important; }
}