/*
 * home.css — стили секций главной страницы. Визуально 1:1 с live.
 * Подключается только для шаблона home (см. meta.php).
 */

/* =========================================================================
   Hero slider (bootstrap owl-carousel replacement, vanilla CSS + JS)
   ========================================================================= */

.hero-slider {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 520px;
    overflow: hidden;
    background: var(--color-ink);
}
.hero-slider__track { position: relative; width: 100%; height: 100%; }

.hero-slider__slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    pointer-events: none;
    color: var(--color-white);
}
.hero-slider__slide.is-active {
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
}

.hero-slider__overlay {
    position: absolute;
    inset: 0;
    background: rgba(25, 27, 29, 0.31);
    z-index: 1;
}

.hero-slider__content {
    position: relative;
    z-index: 2;
    padding: 40px var(--container-px);
    color: var(--color-white);
    max-width: var(--container-max);
    text-align: center;
}

.hero-slider__eyebrow {
    font-family: var(--font-nav);
    font-size: var(--fs-14);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 16px;
    color: var(--color-white);
}

.hero-slider__title {
    font-family: var(--font-serif);
    font-size: clamp(24px, 3.5vw, 44px);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 24px;
    color: var(--color-white);
}

.hero-slider__cta {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-nav);
    font-size: var(--fs-15);
    font-weight: 700;
    text-transform: lowercase;
    background: var(--color-white);
    color: var(--color-ink);
    border: 0;
    border-radius: 0;
    transition: background var(--t-fast) var(--easing);
}
.hero-slider__cta:hover {
    background: var(--color-gold);
    color: var(--color-white);
}

.hero-slider__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 48px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    color: var(--color-ink);
    border: 0;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    transition: color var(--t-fast) var(--easing);
}
.hero-slider__nav:hover { color: var(--color-blue); }
.hero-slider__nav--prev { left: 0; }
.hero-slider__nav--next { right: 0; }

.hero-slider__dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 12px;
}

.hero-slider__dot {
    width: 13px;
    height: 13px;
    background: transparent;
    border: 2px solid var(--color-white);
    border-radius: 50%;
    padding: 0;
    cursor: pointer;
}
.hero-slider__dot.is-active { background: var(--color-white); }

@media (min-width: 1400px) {
    .hero-slider { height: 80vh; }
}
@media (max-width: 767px) {
    .hero-slider { height: 70vh; min-height: 420px; }
    .hero-slider__content { text-align: center; }
    .hero-slider__nav { display: none; }
}


/* =========================================================================
   Home intro (Publications title block)
   ========================================================================= */

.home-intro {
    background: var(--color-gray-50);
    padding: 80px 0;
}
.home-intro__eyebrow {
    color: var(--color-gray-900);
    font-size: var(--fs-13);
    letter-spacing: 1px;
    margin: 0 0 12px;
}
.home-intro__title {
    font-size: clamp(24px, 2.5vw, 36px);
    line-height: 1.3;
    margin: 0 0 24px;
    color: var(--color-ink);
}
.home-intro__text {
    font-size: var(--fs-18);
    line-height: 1.6;
    color: var(--color-gray-900);
    max-width: 1100px;
    margin: 0 auto;
}


/* =========================================================================
   Insight tiles (4 карточки — 1:1 с live .tiles-blog-post / .view.overlay / .mask)
   На live: маска постоянно видна (rgba-black-strong), текст смещается на hover.
   ========================================================================= */

.home-insights__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.home-insights__card {
    position: relative;
    display: block;
    overflow: hidden;
    color: var(--color-white);
    background: var(--color-ink);
}

/* Картинка рендерится по своему натуральному соотношению —
   PNG-постеры уже содержат title внутри (image + text panel).
   На live используется .img-fluid (width:100%, height:auto). */
.home-insights__img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--t-slow) var(--easing);
}

/* Маска скрыта по умолчанию, появляется на hover.
   На live: .mask.rgba-black-strong с opacity 0 → 1 по hover.
   .cs-portfolio-info внутри: translateY(-15px) → 0 при hover. */
.home-insights__mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
    opacity: 0;
    transition: opacity var(--t-base) var(--easing);
}
.home-insights__card:hover .home-insights__mask { opacity: 1; }
.home-insights__card:hover .home-insights__img { transform: scale(1.03); }

/* Текст слайдится сверху при hover (как .cs-portfolio-info на live) */
.home-insights__eyebrow,
.home-insights__title {
    transform: translateY(-15px);
    transition: transform 0.2s ease-in-out;
}
.home-insights__card:hover .home-insights__eyebrow,
.home-insights__card:hover .home-insights__title { transform: translateY(0); }

.home-insights__eyebrow {
    text-transform: uppercase;
    font-size: var(--fs-14);
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--color-white);
    line-height: 1.2;
}

.home-insights__title {
    font-family: var(--font-serif);
    font-size: var(--fs-20);
    font-weight: 700;
    font-style: italic;
    color: var(--color-white);
    margin: 0;
    line-height: 1.35;
    max-width: 90%;
}

@media (max-width: 991px) {
    .home-insights__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575px) {
    .home-insights__grid { grid-template-columns: 1fr; }
}