/* =====================================================================
   WOW-EFFECTS — креативный слой анимаций для страниц услуг (8 страниц)
   Подключается ТОЛЬКО на страницах с классом .service-detail-page,
   поэтому никак не влияет на остальной сайт.
   ===================================================================== */

/* ---------- 1. Индикатор прочтения страницы (сверху) ---------- */

.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    width: 0%;
    background: var(--gradient-text);
    background-size: 300% auto;
    animation: progressShimmer 3s linear infinite;
    box-shadow: 0 0 14px rgba(19, 179, 155, .65), 0 0 4px rgba(255, 182, 114, .5);
    z-index: 9999;
    transition: width .12s linear;
    border-radius: 0 4px 4px 0;
}

@keyframes progressShimmer {
    to { background-position: -300% center; }
}

/* ---------- 2. Плавающие частицы в hero ---------- */

.service-detail-page .hero-section {
    isolation: isolate;
}

.wow-particle {
    position: absolute;
    top: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    color: rgba(255, 255, 255, .55);
    font-size: var(--p-size, 22px);
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, .35));
    animation: floatUp var(--p-duration, 11s) ease-in var(--p-delay, 0s) infinite;
    will-change: transform, opacity;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg) scale(.7);
        opacity: 0;
    }
    10% {
        opacity: .9;
    }
    50% {
        transform: translateY(-160px) translateX(var(--p-drift, 20px)) rotate(180deg) scale(1);
    }
    90% {
        opacity: .5;
    }
    100% {
        transform: translateY(-340px) translateX(calc(var(--p-drift, 20px) * -1)) rotate(360deg) scale(.6);
        opacity: 0;
    }
}

.service-detail-page .hero-title {
    position: relative;
    display: inline-block;
    animation: heroTitlePop .8s var(--ease-bounce) both;
}

.service-detail-page .hero-subtitle {
    animation: heroFadeUp .9s var(--ease-smooth) .15s both;
}

.service-detail-page .hero-content > .btn-cta-white {
    animation: heroFadeUp .9s var(--ease-smooth) .3s both;
}

@keyframes heroTitlePop {
    0% { opacity: 0; transform: translateY(26px) scale(.92); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes heroFadeUp {
    0% { opacity: 0; transform: translateY(18px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* лёгкое "дыхание" кнопки в hero, чтобы взгляд цеплялся за призыв к действию */
.service-detail-page .btn-cta-white {
    position: relative;
    overflow: hidden;
}

    .service-detail-page .btn-cta-white::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, .55) 50%, transparent 70%);
        transform: translateX(-120%);
        animation: ctaSweep 3.2s ease-in-out 1s infinite;
    }

@keyframes ctaSweep {
    0%, 55% { transform: translateX(-120%); }
    100% { transform: translateX(120%); }
}

/* ---------- 3. Заголовки секций — акцентная искра ---------- */

.service-detail-page .section-title {
    position: relative;
}

/* ---------- 4. 3D-наклон карточек (types / gallery / pricing) ---------- */

.service-detail-page .type-card,
.service-detail-page .gallery-item,
.service-detail-page .card--pricing {
    --rx: 0deg;
    --ry: 0deg;
    --mx: 50%;
    --my: 50%;
    transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateZ(0);
    transition: transform .25s var(--ease-smooth), box-shadow .35s ease, border-color .35s ease;
    position: relative;
}

.service-detail-page .type-card::after,
.service-detail-page .card--pricing::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle 180px at var(--mx) var(--my), rgba(19, 179, 155, .16), transparent 70%);
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
    z-index: 0;
}

.service-detail-page .type-card:hover::after,
.service-detail-page .card--pricing:hover::after {
    opacity: 1;
}

.service-detail-page .type-card > *,
.service-detail-page .card--pricing > * {
    position: relative;
    z-index: 1;
}

/* блик, скользящий по галерее */
.service-detail-page .gallery-item {
    isolation: isolate;
}

.service-detail-page .gallery-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .55) 50%, transparent 60%);
    transform: translateX(-130%);
    transition: transform .15s;
    z-index: 2;
    pointer-events: none;
}

.service-detail-page .gallery-item:hover .gallery-image::before {
    transform: translateX(130%);
    transition: transform .85s ease;
}

/* кинематографичное появление галереи при скролле */
.service-detail-page .gallery-item {
    opacity: 0;
    transform: translateY(36px) scale(.94);
    clip-path: inset(0 0 0 0 round 12px);
}

.service-detail-page .gallery-item.wow-in-view {
    animation: galleryReveal .75s var(--ease-smooth) forwards;
}

@keyframes galleryReveal {
    0% { opacity: 0; transform: translateY(36px) scale(.94); }
    60% { opacity: 1; }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- 5. Цена — эффект "пульс" при появлении + счётчик ---------- */

.service-detail-page .card__price {
    position: relative;
}

.service-detail-page .card__price .amount {
    display: inline-block;
    transition: transform .2s ease;
}

.service-detail-page .card--pricing.wow-counted .card__price .amount {
    animation: priceGlow 1s ease .05s;
}

@keyframes priceGlow {
    0% { transform: scale(1); text-shadow: none; }
    40% { transform: scale(1.12); text-shadow: 0 0 18px rgba(19, 179, 155, .55); }
    100% { transform: scale(1); text-shadow: none; }
}

.service-detail-page .card--pricing.featured {
    animation: featuredFloat 4.5s ease-in-out infinite;
}

@keyframes featuredFloat {
    0%, 100% { transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(0); }
    50% { transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(-8px); }
}

/* ---------- 6. FAQ — рябь на клике + мягкое сияние активного пункта ---------- */

.service-detail-page .faq-question {
    position: relative;
    overflow: hidden;
}

.wow-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(19, 179, 155, .25);
    transform: scale(0);
    animation: rippleOut .6s ease-out forwards;
    pointer-events: none;
}

@keyframes rippleOut {
    to {
        transform: scale(1);
        opacity: 0;
    }
}

.service-detail-page .faq-item.active {
    box-shadow: 0 14px 40px rgba(19, 179, 155, .28), 0 0 0 1px rgba(19, 179, 155, .12) inset;
}

.service-detail-page .faq-item.active .faq-icon {
    filter: drop-shadow(0 0 6px rgba(19, 179, 155, .6));
}

/* ---------- 7. Магнитная кнопка CTA / записаться ---------- */

.service-detail-page .btn-primary {
    transition: transform .18s var(--ease-smooth), box-shadow .3s ease;
}

/* ---------- 8. Уважение к prefers-reduced-motion ---------- */

@media (prefers-reduced-motion: reduce) {
    .wow-particle,
    .service-detail-page .hero-title,
    .service-detail-page .hero-subtitle,
    .service-detail-page .hero-content > .btn-cta-white,
    .service-detail-page .btn-cta-white::after,
    .service-detail-page .card--pricing.featured,
    .service-detail-page .card--pricing.wow-counted .card__price .amount {
        animation: none !important;
    }

    .scroll-progress-bar {
        animation: none;
    }
}

@media (max-width: 600px) {
    .wow-particle {
        display: none; /* на мобильных не грузим лишнюю анимацию */
    }
}
