/**
 * Публичные страницы кейсов (/cases)
 * Переменные: variables.css (бренд Dialog)
 */

.cases-page {
    padding-top: var(--spacing-xl, 2rem);
    padding-bottom: var(--spacing-2xl, 3rem);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg, 1.5rem);
    margin-top: var(--spacing-xl, 2rem);
}

.case-card {
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
    background: var(--color-bg-card, #fff);
    box-shadow: var(--shadow-md, 0 4px 14px rgba(0, 0, 0, 0.08));
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg, 0 8px 24px rgba(0, 0, 0, 0.12));
}

.case-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.case-card__image-wrap {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, #ff7f1f22, #f3153f22);
}

.case-card__image-wrap--placeholder {
    min-height: 160px;
}

.case-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-card__body {
    padding: var(--spacing-md, 1rem) var(--spacing-lg, 1.25rem) var(--spacing-lg, 1.25rem);
}

.case-card__meta {
    font-size: 0.8125rem;
    color: var(--color-text-muted, #64748b);
    margin: 0 0 0.5rem;
}

.case-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    line-height: 1.35;
    color: var(--color-text, #0f172a);
}

.case-card__excerpt {
    font-size: 0.9375rem;
    color: var(--color-text-secondary, #475569);
    margin: 0 0 0.75rem;
    line-height: 1.5;
}

.case-card__cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary, #ff7f1f);
}

/* Детальная страница */
.case-article {
    max-width: 760px;
    margin: 0 auto;
}

.case-article__header {
    margin-bottom: var(--spacing-lg, 1.5rem);
}

.case-article__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    line-height:1.2;
    margin: 0 0 0.5rem;
    color: var(--color-text, #0f172a);
}

.case-article__meta {
    font-size: 0.875rem;
    color: var(--color-text-muted, #64748b);
}

.case-article__cover {
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
    margin-bottom: var(--spacing-xl, 2rem);
}

.case-article__cover img {
    width: 100%;
    height: auto;
    display: block;
}

.case-section {
    margin-bottom: var(--spacing-xl, 2rem);
    padding: var(--spacing-lg, 1.25rem);
    border-radius: var(--radius-md, 10px);
    background: var(--color-bg-subtle, #f8fafc);
    border: 1px solid var(--color-border, #e2e8f0);
}

.case-section--client {
    border-left: 4px solid #ff7f1f;
}

.case-section--problems {
    border-left: 4px solid #f3153f;
}

.case-section--solution {
    border-left: 4px solid #ff5a23;
}

.case-section--results {
    border-left: 4px solid #ffb21e;
}

.case-section__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-md, 1rem);
    color: var(--color-text, #0f172a);
}

.case-section__dl {
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.case-section__dl dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted, #64748b);
    margin: 0;
}

.case-section__dl dd {
    margin: 0.25rem 0 0;
    font-weight: 500;
    color: var(--color-text, #0f172a);
}

.case-section__text {
    margin: var(--spacing-md, 1rem) 0 0;
    line-height: 1.65;
    color: var(--color-text-secondary, #334155);
}

.case-section__list {
    margin: 0;
    padding-left: 1.25rem;
    line-height: 1.65;
    color: var(--color-text-secondary, #334155);
}

.case-section__list li {
    margin-bottom: 0.5rem;
}

.case-section__list--ordered {
    padding-left: 1.5rem;
}

.case-article__footer {
    margin-top: var(--spacing-2xl, 2.5rem);
    padding-top: var(--spacing-lg, 1.5rem);
    border-top: 1px solid var(--color-border, #e2e8f0);
}

.case-article__back {
    font-weight: 600;
    color: var(--color-primary, #ff7f1f);
    text-decoration: none;
}

.case-article__back:hover {
    text-decoration: underline;
}