/* ==========================================================================
   PERFORMANCE SERVICE PAGE STYLES (Final Version)
   ========================================================================== */

/* --- 1. Hero Section --- */
.perf-hero-v3 {
    background-color: var(--c-bg-alt);
    border-bottom: 1px solid var(--c-border);
    padding: var(--section-space-y) 0;
    overflow: hidden;
}

.perf-hero-v3__shell {
    display: grid;
    align-items: center;
    gap: 48px;
    grid-template-columns: 1fr;
}

.breadcrumb-tag {
    display: inline-block;
    padding: 6px 14px;
    background-color: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 24px;
}

.perf-hero-v3__title {
    font-size: clamp(38px, 6vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.perf-hero-v3__lead {
    font-size: 18px;
    line-height: 1.6;
    color: var(--c-text-soft);
    max-width: 550px;
    margin-bottom: 40px;
}

.perf-hero-v3__visual {
    min-height: 300px;
    display: grid;
    place-items: center;
}

/* --- 2. Pain Section --- */
.perf-pain-v3 {
    background-color: var(--c-bg);
}

.pain-gain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.pain-gain-card {
    text-align: center;
    padding: 32px;
}

.pain-gain-card__icon {
    font-size: 28px;
    margin-bottom: 16px;
}

.pain-gain-card__title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.pain-gain-card__desc {
    margin: 0;
    color: var(--c-text-soft);
    line-height: 1.6;
}


/* --- 3. Solution / Process Section --- */
.perf-solution-v3 {
    background-color: var(--c-bg-alt);
}

.process-timeline-v3 {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 48px;
    max-width: 700px;
    margin: 48px auto 0;
}

.process-timeline-v3::before {
    content: '';
    position: absolute;
    left: 18px;
    top: 18px;
    bottom: 18px;
    width: 2px;
    background-image: linear-gradient(to bottom, var(--c-accent), var(--c-border));
}

.timeline-step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.timeline-step__marker {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--c-bg);
    border: 2px solid var(--c-accent);
    position: relative;
    z-index: 1;
}

.timeline-step__title {
    font-size: 22px;
    font-weight: 600;
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.timeline-step__title span {
    font-size: 14px;
    color: var(--c-accent);
}

.timeline-step__content p {
    margin: 0;
    padding-left: 40px;
    color: var(--c-text-soft);
    line-height: 1.7;
}

/* --- 4. Result Section --- */
.perf-result-v3 {
    background-color: var(--c-bg);
}

.before-after {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 24px;
    margin-top: 48px;
}

.before-after__card {
    padding: 16px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    text-align: center;
    background-color: var(--c-bg-alt);
}

.before-after__card h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    margin: 0 0 16px 0;
}

.before-after__card--before h4 {
    color: #ff6b6b;
}

.before-after__card--after h4 {
    color: var(--c-accent);
}

.before-after__card img {
    max-width: 100%;
    border-radius: var(--radius-sm);
}

.before-after__score {
    font-size: 64px;
    font-weight: 700;
    line-height: 1;
    margin-top: 16px;
}

.before-after__card--before .before-after__score {
    color: #ff6b6b;
}

.before-after__card--after .before-after__score {
    color: var(--c-accent);
}

.before-after__arrow {
    font-size: 48px;
    font-weight: 200;
    text-align: center;
    color: var(--c-text-soft);
    transform: rotate(90deg);
}

/* --- 5. Pricing Section --- */
.perf-pricing-v3 {
    background-color: var(--c-bg-alt);
}

/* --- 6. Case Proof Section --- */
.perf-case-v3 {
    background-color: var(--c-bg);
}

.case-proof-card {
    margin-top: 48px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: center;
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: var(--rad-xl);
    overflow: hidden;
}

.case-proof-card__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-proof-card__content {
    padding: 32px;
}

.case-proof-card__content h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.case-proof-card__content p {
    margin: 0 0 24px 0;
    color: var(--c-text-soft);
    line-height: 1.6;
}

/* --- Responsive --- */
@media(min-width: 768px) {
    .perf-hero-v3__shell {
        grid-template-columns: 1fr 0.8fr;
        text-align: left;
    }

    .before-after {
        grid-template-columns: 1fr auto 1fr;
    }

    .before-after__arrow {
        transform: rotate(0deg);
    }

    .case-proof-card {
        grid-template-columns: 1fr 1.2fr;
    }

    .case-proof-card__content {
        padding: 48px;
    }
}

/* --- Scroll Animations --- */
.sec {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.sec.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   СТИЛИ ДЛЯ ВОЗВРАЩЕННЫХ КОМПОНЕНТОВ
   ========================================================================== */

/* --- Стили для блока "Боль и Решение" --- */
.pain-gain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.pain-gain-card {
    border: 1px solid var(--c-border);
    padding: 32px;
    border-radius: var(--rad-xl);
    transition: all 0.4s var(--ease-out);
}

.pain-gain-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--c-accent);
}

.pain-gain-card__icon {
    font-size: 28px;
    margin-bottom: 16px;
}

.pain-gain-card__title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.pain-gain-card__desc {
    margin: 0;
    color: var(--c-text-soft);
    line-height: 1.6;
}

.pain-gain-card__gain {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border);
    color: var(--c-accent);
    font-weight: 500;
}

/* --- Стили для блока "Три кита скорости" --- */
.perf-process {
    background-color: var(--c-bg-alt);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.process-card {
    padding: 32px;
    background-color: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--rad-xl);
}

.process-card__icon {
    font-size: 28px;
    margin-bottom: 16px;
}

.process-card__title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 12px;
}

.process-card__desc {
    margin: 0 0 20px;
    color: var(--c-text-soft);
    line-height: 1.6;
}

.process-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.process-card__list li {
    position: relative;
    padding-left: 24px;
    font-weight: 500;
}

.process-card__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--c-accent);
}