/**
 * MotoForma Footer
 * Partners marquee + ink footer
 * ============================================
 */

/* ============================================
   Partners — infinite marquee
   ============================================ */

.partners-section {
    position: relative;
    width: 100%;
    padding: clamp(2.5rem, 5vw, 4rem) 0;
    background: var(--bone);
    border-top: 1px solid var(--line);
    overflow: hidden;
}

.partners-section > .partners-section__title,
section.partners-section .partners-section__title {
    display: block;
    width: 100%;
    margin: 0 0 clamp(1.5rem, 3vw, 2.5rem);
    padding: 0 var(--gutter);
    font-family: var(--font-body);
    font-size: var(--step--2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-eyebrow);
    text-transform: uppercase;
    color: var(--text-3);
    text-align: center;
    box-sizing: border-box;
}

.partners-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    cursor: grab;
    user-select: none;
}

.partners-carousel.is-dragging {
    cursor: grabbing;
}

.partners-carousel__track,
#partners-bar {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: clamp(2.5rem, 6vw, 5rem);
    width: max-content;
    animation: partnersScroll 38s linear infinite;
    will-change: transform;
}

/* Pauza jen nad konkretnim logem (uplatni se u CSS fallbacku bez JS).
   Animace bezi na tracku, takze rodice vybere :has(). */
.partners-carousel__track:has(a:hover),
#partners-bar:has(a:hover) {
    animation-play-state: paused;
}

.partners-carousel.is-dragging .partners-carousel__track,
.partners-carousel.is-dragging #partners-bar {
    animation: none !important;
}

.partners-carousel__track a,
#partners-bar a {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    transition: transform var(--t);
}

.partners-carousel__track a:hover,
#partners-bar a:hover {
    transform: scale(1.04);
}

.partners-carousel img,
.partners-carousel a {
    -webkit-user-drag: none;
    user-drag: none;
}

.partners-carousel img {
    pointer-events: none;
}

/* Loga partnerů mají různé barvy i proporce. Jednotná výška a šedá
   z nich dělají klidný pás, barvu dostane logo až pod ukazatelem. */
.partners-carousel__track img,
#partners-bar img {
    height: 52px;
    max-width: 210px;
    width: auto;
    object-fit: contain;
    filter: grayscale(1);
    opacity: 0.62;
    mix-blend-mode: multiply;
    transition: filter var(--t), opacity var(--t);
}

.partners-carousel__track a:hover img,
#partners-bar a:hover img {
    filter: none;
    opacity: 1;
}

.partners-carousel__track img.partners-logo--tall,
#partners-bar img.partners-logo--tall {
    height: 84px;
}

@keyframes partnersScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .partners-carousel__track,
    #partners-bar {
        animation: none;
        justify-content: center;
        flex-wrap: wrap;
        width: auto;
    }
}

/* ============================================
   Footer
   ============================================ */

.home-footer,
.site-footer {
    position: relative;
    background: var(--ink-950);
    color: var(--on-dark-2);
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grain);
    opacity: 0.03;
    pointer-events: none;
}

.site-footer > .container {
    position: relative;
}

.site-footer__top {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    gap: clamp(2rem, 5vw, 4rem);
    padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
}

/* --- Brand column --- */

.site-footer__brand-link {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: #fff;
}

.site-footer__mark {
    width: 3rem;
    height: 3rem;
    filter: invert(1);
}

.site-footer__wordmark {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: var(--font-black);
    font-stretch: 108%;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    line-height: 1;
    color: #fff;
}

.site-footer__wordmark span {
    color: var(--brand-bright);
}

.site-footer__claim {
    margin-top: var(--space-s);
    max-width: 34ch;
    font-size: var(--step-0);
    line-height: var(--leading-normal);
    color: var(--on-dark-2);
}

.site-footer__social {
    display: flex;
    gap: 0.5rem;
    margin-top: var(--space-m);
}

.site-footer__social a {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--hairline);
    color: var(--on-dark-2);
    transition: background-color var(--t), color var(--t), border-color var(--t), transform var(--t-fast);
}

.site-footer__social a:hover {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    transform: translateY(-2px);
}

/* --- Link columns --- */

.site-footer__col-title {
    font-family: var(--font-body);
    font-size: var(--step--2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-eyebrow);
    text-transform: uppercase;
    color: var(--on-dark-3);
    margin-bottom: var(--space-s);
}

.site-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem;
}

.site-footer__links a {
    color: var(--on-dark-2);
    font-size: var(--step-0);
    transition: color var(--t-fast), padding-left var(--t-fast);
}

.site-footer__links a:hover {
    color: #fff;
    padding-left: 0.35rem;
}

.site-footer__contact {
    display: grid;
    gap: 0.7rem;
    font-size: var(--step-0);
}

.site-footer__contact a,
.site-footer__contact span {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.6em;
    color: var(--on-dark-2);
}

.site-footer__contact a:hover {
    color: #fff;
}

.site-footer__contact .fa {
    color: var(--brand-bright);
    margin-top: 0.35em;
    width: 1em;
    flex: none;
}

/* --- Bottom bar --- */

.footer-bottom-home {
    position: relative;
    border-top: 1px solid var(--hairline);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem var(--space-m);
    padding: var(--space-m) 0;
}

.copyright,
.legal-links {
    margin: 0;
    font-size: var(--step--2);
    line-height: var(--leading-normal);
    color: var(--on-dark-3);
}

.copyright a,
.legal-links a {
    color: var(--on-dark-2);
    transition: color var(--t-fast);
}

.copyright a:hover,
.legal-links a:hover {
    color: #fff;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0 1.25rem;
}

/* větší plocha pro prst, odkazy jsou jinak jen drobný text */
.legal-links a {
    display: inline-block;
    padding-block: 0.5rem;
}

/* --- Responsive --- */

@media (max-width: 900px) {
    .site-footer__top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .site-footer__top {
        grid-template-columns: 1fr;
        gap: var(--space-l);
    }

    .footer-content {
        justify-content: flex-start;
    }
}
