/* How-to Page Specific Styles */

.how-hero__content {
    max-width: 700px;
    margin: 0 auto;
}

.how-hero__content h1 {
    margin-bottom: var(--spacing-lg);
}

.how-hero__content .lead {
    margin-bottom: var(--spacing-xl);
}

/* Before / After Demo */
.demo-ba {
    display: grid;
    grid-template-columns: 1fr auto 1.4fr;
    align-items: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.demo-ba__label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-sm);
}

.demo-ba__source {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
}

.demo-ba__source svg {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.demo-ba__meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

.demo-ba__arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    white-space: nowrap;
}

.demo-ba__clips {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.demo-clip {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.demo-clip__thumb {
    position: relative;
    aspect-ratio: 27 / 43;
    background-size: cover;
    background-position: center;
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}

.demo-clip__score {
    position: absolute;
    top: 8px;
    right: 8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-pink));
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
    padding: 4px 7px;
    border-radius: 999px;
    box-shadow: 0 2px 10px rgba(139, 92, 246, 0.5);
}

.demo-clip__cap {
    text-align: center;
    color: var(--color-text-light);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
}

/* Step phone mockups */
.step-phone {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
    background: #0f1115;
    border-radius: 28px;
    padding: 10px;
    box-shadow: var(--shadow-lg, 0 20px 40px rgba(0,0,0,0.18));
}

.step-phone__screen {
    background: var(--color-bg-secondary);
    border-radius: 20px;
    padding: var(--spacing-md);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.step-phone__bar {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-secondary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border, rgba(0,0,0,0.08));
}

.step-phone__msg {
    font-size: 12px;
    line-height: 1.35;
    padding: 8px 10px;
    border-radius: 12px;
    max-width: 90%;
}

.step-phone__msg--in {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    align-self: flex-start;
    border-bottom-left-radius: 3px;
}

.step-phone__file {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 12px;
    padding: 10px;
    margin-top: auto;
}

.step-phone__file svg { width: 22px; height: 22px; flex: 0 0 auto; }
.step-phone__file-meta { display: flex; flex-direction: column; line-height: 1.2; }
.step-phone__file-meta b { font-size: 12px; }
.step-phone__file-meta span { font-size: 11px; opacity: 0.85; }

.step-phone__ai {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--color-text);
    margin-top: var(--spacing-md);
}

.step-phone__spinner {
    width: 22px;
    height: 22px;
    border: 3px solid var(--color-bg-tertiary);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: clipspin 0.9s linear infinite;
    flex: 0 0 auto;
}

@keyframes clipspin { to { transform: rotate(360deg); } }

.step-phone__prog {
    height: 6px;
    border-radius: 3px;
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

.step-phone__prog span {
    display: block;
    width: 66%;
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
}

.step-phone__steps { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }

.step-phone__steps li {
    font-size: 12px;
    color: var(--color-text-muted);
    padding-left: 20px;
    position: relative;
}

.step-phone__steps li::before {
    content: '○';
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
}

.step-phone__steps li.is-done { color: var(--color-text-secondary); }
.step-phone__steps li.is-done::before { content: '✓'; color: var(--color-primary); font-weight: 700; }

.step-phone__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: var(--spacing-sm);
}

.step-phone__clip {
    position: relative;
    aspect-ratio: 27 / 43;
    border-radius: 10px;
    overflow: hidden;
    background-color: var(--color-bg-tertiary);
    background-size: cover;
    background-position: center;
    border: 1px solid var(--color-border);
}

.step-phone__clip span {
    position: absolute;
    top: 5px;
    right: 5px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-pink));
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 5px;
    border-radius: 999px;
}

.step-phone__dl {
    margin-top: auto;
    text-align: center;
    background: var(--color-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 9px;
    border-radius: 12px;
}

/* Mid CTA strip */
.mid-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border, rgba(0,0,0,0.08));
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.mid-cta__text { display: flex; flex-direction: column; gap: 4px; }
.mid-cta__text strong { font-size: var(--font-size-lg); }
.mid-cta__text span { color: var(--color-text-secondary); font-size: var(--font-size-sm); }

.mid-cta__action { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.mid-cta__alt { color: var(--color-text-muted); font-size: var(--font-size-sm); text-decoration: none; }
.mid-cta__alt:hover { color: var(--color-cyan); }

.cta-block__secondary { margin-top: var(--spacing-md); font-size: var(--font-size-sm); }
.cta-block__secondary a { color: var(--color-text-secondary); text-decoration: underline; }

@media (max-width: 768px) {
    .demo-ba {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    .demo-ba__arrow { flex-direction: row; justify-content: center; }
    .demo-ba__arrow svg { transform: rotate(90deg); }
    .mid-cta { flex-direction: column; text-align: center; align-items: stretch; }
}

/* Steps Grid */
.steps-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-2xl);
}

.step-card {
    display: grid;
    grid-template-columns: auto 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.step-card:nth-child(even) {
    direction: rtl;
}

.step-card:nth-child(even) > * {
    direction: ltr;
}

.step-card__number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark, var(--color-primary)) 100%);
    color: white;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-card__image {
    width: 100%;
    max-width: 300px;
}

.step-card__content {
    padding-top: var(--spacing-sm);
}

.step-card__title {
    margin-bottom: var(--spacing-md);
}

.step-card__text {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.step-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.step-card__features li {
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.step-card__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* Use Cases Grid */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.use-case-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
}

.use-case-card__icon {
    margin-bottom: var(--spacing-md);
}

.use-case-card__title {
    margin-bottom: var(--spacing-sm);
}

.use-case-card__text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.feature-item__icon {
    margin-bottom: var(--spacing-md);
}

.feature-item__title {
    margin-bottom: var(--spacing-sm);
}

.feature-item__text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 992px) {
    .step-card {
        grid-template-columns: auto 1fr;
    }

    .step-card__image {
        display: none;
    }

    .use-cases-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .step-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .step-card:nth-child(even) {
        direction: ltr;
    }

    .step-card__number {
        margin: 0 auto var(--spacing-md);
    }

    .step-card__features {
        align-items: center;
    }

    .step-card__features li {
        text-align: left;
    }

    .use-cases-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Доп. элементы лендинга «нейросеть для нарезки» ───────────── */
.link-arrow {
    display: inline-block;
    color: var(--color-primary-light);
    font-weight: 600;
    text-decoration: none;
    transition: color .2s ease, transform .2s ease;
}
.link-arrow:hover {
    color: var(--color-primary);
    transform: translateX(2px);
}

/* Карточки-ссылки «кому подходит» */
.use-case-card--link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.use-case-card--link:hover {
    transform: translateY(-3px);
    border-color: rgba(139, 92, 246, 0.45);
    background: rgba(139, 92, 246, 0.06);
}
.use-case-card__more {
    margin-top: auto;
    padding-top: 14px;
    color: var(--color-primary-light);
    font-weight: 600;
    font-size: 0.95rem;
}
.use-case-card--link:hover .use-case-card__more {
    color: var(--color-primary);
}