/* ==========================================================================
   Equipment Single — Modern Redesign
   ========================================================================== */

/* Увеличиваем scroll-padding-top, чтобы sticky-табы не перекрывали секции */
.eq-page ~ * html,
html:has(.eq-page) {
    scroll-padding-top: calc(var(--header-height) + 56px);
}

.eq-page {
    margin-top: var(--header-height);
}

/* --- Hero ------------------------------------------------------------- */
.eq-hero {
    position: relative;
    padding: 24px 0 56px;
}

.eq-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
}

/* Gallery */
.eq-hero__gallery {
    position: relative;
    min-width: 0;
}

.eq-hero__gallery .equipment-single__main-image {
    width: 100%;
    aspect-ratio: 4/3;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 18px 40px -20px rgba(26,39,48,0.25);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}

.eq-hero__gallery .equipment-single__main-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: opacity 0.25s ease;
}

.eq-hero__gallery .equipment-single__thumbs {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.eq-hero__gallery .equipment-single__thumb {
    width: 72px;
    height: 54px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: border-color var(--transition);
    flex-shrink: 0;
}

.eq-hero__gallery .equipment-single__thumb--active,
.eq-hero__gallery .equipment-single__thumb:hover {
    border-color: var(--color-gold);
}

.eq-hero__gallery .equipment-single__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Info column */
.eq-hero__info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.eq-hero__chip {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    padding: 6px 14px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gold);
    border: 1px solid rgba(197,160,40,0.4);
    border-radius: 999px;
    text-decoration: none;
    transition: all var(--transition);
    margin-bottom: 18px;
}

.eq-hero__chip:hover {
    background: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.eq-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(1.7rem, 2.4vw, 2.25rem);
    line-height: 1.15;
    font-weight: 800;
    color: var(--color-dark);
    margin: 0 0 14px;
    letter-spacing: -0.01em;
}

.eq-hero__lead {
    color: var(--color-text);
    font-size: 1.0625rem;
    line-height: 1.6;
    margin: 0 0 28px;
}

.eq-hero__lead-more {
    color: var(--color-gold);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
}
.eq-hero__lead-more:hover { text-decoration: underline; }

/* Stats tiles 2x2 */
.eq-hero__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 28px;
}

.eq-hero__stat {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), transform var(--transition);
}

.eq-hero__stat:hover {
    border-color: var(--color-gold);
    transform: translateY(-2px);
}

.eq-hero__stat-head {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.eq-hero__stat-head svg {
    stroke: var(--color-gold);
    flex-shrink: 0;
}

.eq-hero__stat-value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.25;
    word-break: break-word;
}

/* CTA */
.eq-hero__price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 16px;
    line-height: 1;
}

.eq-hero__price-request {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.eq-hero__price-request:hover {
    color: var(--color-gold);
}

.eq-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.eq-hero__cta .btn {
    flex: 1 1 auto;
    min-width: 180px;
}

/* Trust row */
.eq-hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    color: var(--color-text);
    font-size: 0.875rem;
}

.eq-hero__trust-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.eq-hero__trust-item svg {
    stroke: var(--color-gold);
    flex-shrink: 0;
}

/* --- Sticky tabs ------------------------------------------------------ */
.eq-tabs {
    position: sticky;
    top: var(--header-height);
    z-index: 40;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 48px;
}

.eq-tabs__inner {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}

.eq-tabs__inner::-webkit-scrollbar { display: none; }

.eq-tabs__link {
    position: relative;
    padding: 16px 4px;
    margin-right: 24px;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition);
}

.eq-tabs__link:last-child { margin-right: 0; }

.eq-tabs__link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--color-gold);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition);
}

.eq-tabs__link:hover,
.eq-tabs__link.is-active {
    color: var(--color-dark);
}

.eq-tabs__link:hover::after,
.eq-tabs__link.is-active::after {
    transform: scaleX(1);
}

/* --- Sections --------------------------------------------------------- */
.eq-section {
    margin-bottom: 56px;
    scroll-margin-top: calc(var(--header-height) + 60px);
}

.eq-section__head {
    position: relative;
    padding-left: 16px;
    margin-bottom: 24px;
}

.eq-section__head::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 4px;
    border-radius: 2px;
    background: var(--color-gold);
}

.eq-section__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
    line-height: 1.2;
}

.eq-section__kicker {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 6px;
}

/* Description card */
.eq-section--desc .eq-section__body {
    color: var(--color-dark);
    font-size: 1.0625rem;
    line-height: 1.75;
}

.eq-section--desc .eq-section__body p { margin: 0 0 12px; }
.eq-section--desc .eq-section__body p:last-child { margin-bottom: 0; }

/* Specs as grid-list, no heavy table borders */
.eq-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.eq-specs__row {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}

.eq-specs__row:nth-last-child(-n+2) { border-bottom: 0; }

@media (max-width: 767px) {
    .eq-specs { grid-template-columns: 1fr; }
    .eq-specs__row:nth-last-child(-n+2) { border-bottom: 1px solid var(--color-border); }
    .eq-specs__row:last-child { border-bottom: 0; }
}

.eq-specs__label {
    color: var(--color-text);
}

.eq-specs__value {
    color: var(--color-dark);
    font-weight: 600;
    text-align: right;
}

/* Video section */
.eq-video__frame {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 30px -12px rgba(26,39,48,0.35);
}

.eq-video__frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Related */
.eq-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Disclaimer */
.eq-disclaimer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.825rem;
    line-height: 1.6;
}

/* --- Mobile sticky CTA ------------------------------------------------ */
.eq-mobile-cta {
    display: none;
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 50;
    padding: 10px 12px;
    background: var(--color-dark);
    color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    align-items: center;
    gap: 12px;
}

.eq-mobile-cta__title {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.eq-mobile-cta .btn {
    padding: 10px 16px;
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* --- Responsive ------------------------------------------------------- */
@media (max-width: 960px) {
    .eq-hero__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .eq-hero { padding-bottom: 40px; }
    .eq-related__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
    .eq-page { padding-bottom: 90px; }

    .eq-hero {
        padding: 16px 0 32px;
    }
    .eq-hero::before {
        top: -80px;
        right: -100px;
        width: 260px;
        height: 260px;
    }

    .eq-hero__gallery .equipment-single__main-image {
        aspect-ratio: 1/1;
        padding: 16px;
        border-radius: var(--radius-md);
    }

    .eq-hero__title {
        font-size: 1.5rem;
    }

    .eq-hero__lead {
        font-size: 0.975rem;
        margin-bottom: 20px;
    }

    .eq-hero__stats {
        gap: 8px;
        margin-bottom: 20px;
    }

    .eq-hero__stat {
        padding: 12px 14px;
    }

    .eq-hero__stat-value {
        font-size: 1.1rem;
    }

    .eq-hero__cta .btn {
        width: 100%;
        flex-basis: 100%;
    }

    .eq-tabs {
        top: var(--header-height);
        margin-bottom: 32px;
    }

    .eq-tabs__inner {
        overflow-x: visible;
        gap: 0;
        justify-content: space-between;
    }

    .eq-tabs__link {
        flex: 0 0 auto;
        padding: 12px 2px;
        margin-right: 0;
        font-size: clamp(0.6rem, 3.2vw, 0.875rem);
        text-align: center;
        white-space: normal;
        line-height: 1.2;
    }

    .eq-section { margin-bottom: 40px; }
    .eq-section__title { font-size: 1.25rem; }

    .eq-related__grid { grid-template-columns: 1fr; }

    .eq-mobile-cta { display: flex; }
}