/**
 * MotoForma Header & Hero
 * Sticky ink header, dropdown nav, off-canvas mobile panel,
 * cinematic hero banner.
 * ============================================
 */

/* ============================================
   Skip link
   ============================================ */

.skip-link {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translate(-50%, -140%);
    background: var(--brand);
    color: #fff;
    padding: 0.85rem 1.5rem;
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    border-radius: 0 0 var(--r-md) var(--r-md);
    z-index: var(--z-skip-link);
    transition: transform var(--t);
}

.skip-link:focus {
    transform: translate(-50%, 0);
    color: #fff;
}

/* ============================================
   Header shell
   ============================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--ink-950);
    color: #fff;
}

/* Fallback when the header markup is not wrapped (older cached pages) */
.top-bar {
    background: var(--ink-950);
}

/* ============================================
   Top bar — micro strip
   ============================================ */

/* Bez #id v selektoru: ID by prebilo tridove pravidlo nize a lista by se
   pri scrollu jen zprumernila do neviditelna, ale nechala prazdny pruh. */
.top-bar {
    border-bottom: 1px solid var(--hairline-2);
    overflow: hidden;
    transition: max-height var(--t), opacity var(--t), border-width var(--t);
    max-height: 44px;
}

.site-header.is-scrolled .top-bar {
    max-height: 0;
    opacity: 0;
    border-bottom-width: 0;
}

.top-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-s);
    min-height: 42px;
}

.top-bar__social {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.top-bar__contacts {
    display: flex;
    align-items: center;
    gap: var(--space-s);
}

.top-bar__contact {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    color: var(--on-dark-2);
    font-size: var(--step--2);
    font-weight: var(--font-medium);
    letter-spacing: 0.02em;
}

.top-bar__contact:hover {
    color: #fff;
}

.top-bar__icon {
    display: inline-grid;
    place-items: center;
    width: 1.7rem;
    height: 1.7rem;
    border-radius: var(--r-xs);
    color: var(--on-dark-2);
    background: transparent;
    transition: color var(--t-fast), background-color var(--t-fast);
}

.top-bar__social .top-bar__icon:hover {
    background: var(--brand);
    color: #fff;
}

.top-bar__contact .top-bar__icon {
    width: auto;
    height: auto;
    color: var(--brand-bright);
}

.top-bar__icon .fa {
    font-size: 0.95rem;
}

.top-bar__text {
    color: inherit;
}

/* ============================================
   Site navigation
   ============================================ */

.site-nav {
    position: relative;
    z-index: var(--z-dropdown);
    background: rgba(13, 15, 17, 0.88);
    -webkit-backdrop-filter: saturate(1.4) blur(14px);
    backdrop-filter: saturate(1.4) blur(14px);
    border-bottom: 1px solid var(--hairline);
    transition: background-color var(--t), padding var(--t);
}

.site-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-m);
    min-height: var(--header-h);
    transition: min-height var(--t);
}

.site-header.is-scrolled .site-nav__inner {
    min-height: 64px;
}

/* --- Logo --- */

.site-nav__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    flex: none;
    color: #fff;
}

.site-nav__logo:hover {
    color: #fff;
}

.site-nav__mark {
    width: 2.6rem;
    height: 2.6rem;
    flex: none;
    object-fit: contain;
    border-radius: var(--r-circle);
    transition: transform var(--t), width var(--t), height var(--t);
}

.site-header.is-scrolled .site-nav__mark {
    width: 2.25rem;
    height: 2.25rem;
}

.site-nav__logo:hover .site-nav__mark {
    transform: rotate(-4deg) scale(1.04);
}

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

/* --- Hamburger --- */

.site-nav__toggle {
    display: none;
    position: relative;
    width: 2.75rem;
    height: 2.75rem;
    flex: none;
    border-radius: var(--r-sm);
    border: 1px solid var(--hairline);
    background: rgba(255, 255, 255, 0.04);
}

.site-nav__toggle span {
    position: absolute;
    left: 50%;
    width: 1.15rem;
    height: 2px;
    margin-left: -0.575rem;
    border-radius: 2px;
    background: #fff;
    transition: transform var(--t), opacity var(--t-fast);
}

.site-nav__toggle span:nth-child(1) { top: 0.95rem; }
.site-nav__toggle span:nth-child(2) { top: 1.3rem; }
.site-nav__toggle span:nth-child(3) { top: 1.65rem; }

.site-nav__toggle.is-active span:nth-child(1) { transform: translateY(0.35rem) rotate(45deg); }
.site-nav__toggle.is-active span:nth-child(2) { opacity: 0; }
.site-nav__toggle.is-active span:nth-child(3) { transform: translateY(-0.35rem) rotate(-45deg); }

/* --- Menu --- */

.site-nav__menu {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-nav__menu li {
    display: block;
}

.site-nav__menu .nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.4em;
    padding: 0.7rem 0.85rem;
    font-family: var(--font-body);
    font-size: var(--step--1);
    font-weight: var(--font-semibold);
    letter-spacing: 0.01em;
    color: var(--on-dark-2);
    border-radius: var(--r-sm);
    white-space: nowrap;
    transition: color var(--t-fast), background-color var(--t-fast);
}

.site-nav__menu .nav-item::after,
.site-nav__menu .dropdown-item::after {
    content: '';
    position: absolute;
    left: 0.85rem;
    right: 0.85rem;
    bottom: 0.35rem;
    height: 2px;
    background: var(--brand-bright);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t);
}

.site-nav__menu .nav-item:hover {
    color: #fff;
}

.site-nav__menu .nav-item:hover::after,
.site-nav__menu .dropdown-item:hover::after {
    transform: scaleX(1);
}

.site-nav__menu .nav-item.is-active {
    color: #fff;
}

.site-nav__menu .nav-item.is-active::after,
.site-nav__menu .dropdown-item.is-active::after {
    transform: scaleX(1);
}

/* CTA pill */
.site-nav__menu .nav-item--cta {
    margin-left: 0.6rem;
    padding: 0.7rem 1.35rem;
    background: var(--brand);
    color: #fff;
    border-radius: var(--r-pill);
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    transition: background-color var(--t), transform var(--t-fast);
}

.site-nav__menu .nav-item--cta:hover,
.site-nav__menu .nav-item--cta.is-active {
    background: var(--brand-deep);
    color: #fff;
    transform: translateY(-1px);
}

.site-nav__menu .nav-item--cta::after {
    display: none;
}

/* --- Dropdown --- */

.site-nav__menu .has-dropdown {
    position: relative;
}

.site-nav__menu .has-dropdown > .nav-item .fa-chevron-down {
    font-size: 0.62em;
    opacity: 0.7;
    transition: transform var(--t-fast);
}

.site-nav__menu .has-dropdown:hover > .nav-item .fa-chevron-down,
.site-nav__menu .has-dropdown:focus-within > .nav-item .fa-chevron-down {
    transform: rotate(180deg);
}

.site-nav__menu .dropdown-menu {
    display: block;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 50%;
    min-width: 15rem;
    margin: 0;
    padding: 0.5rem;
    list-style: none;
    background: var(--ink-850);
    border: 1px solid var(--hairline);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 8px);
    transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
    z-index: var(--z-dropdown);
}

.site-nav__menu .has-dropdown:hover .dropdown-menu,
.site-nav__menu .has-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.site-nav__menu .dropdown-item {
    display: block;
    position: relative;
    padding: 0.65rem 0.85rem;
    color: var(--on-dark-2);
    font-size: var(--step--1);
    font-weight: var(--font-medium);
    transition: color var(--t-fast);
}

/* Stejná linka jako v horní liště (vyjede zleva pod textem). Položka je
   široká jen jako text, aby linka měla délku textu – platí i pro položky
   lišty přesunuté do nabídky (is-overflowed). */
.site-nav__menu .dropdown-item,
.site-nav__menu .dropdown-menu .nav-item {
    width: fit-content;
}

.site-nav__menu .dropdown-item:hover,
.site-nav__menu .dropdown-item.is-active {
    color: #fff;
}

/* ============================================
   HERO
   ============================================ */

.hero-banner {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: flex-end;
    width: 100%;
    min-height: clamp(34rem, 88svh, 48rem);
    overflow: hidden;
    background: var(--ink-950);
    color: #fff;
}

.hero-banner.is-booking {
    display: none;
}

.hero-banner__media {
    position: absolute;
    inset: 0;
    z-index: -2;
    display: block;
}

.hero-banner__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 55%;
    transform: scale(1.08) translate3d(0, var(--parallax, 0px), 0);
}

/* Cinematic scrim: dark from the bottom-left, brand tint bottom edge */
.hero-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(to top, var(--ink-950) 0%, rgba(8, 9, 10, 0.82) 22%, rgba(8, 9, 10, 0.35) 55%, rgba(8, 9, 10, 0.55) 100%),
        linear-gradient(105deg, rgba(8, 9, 10, 0.85) 0%, rgba(8, 9, 10, 0.25) 55%, rgba(8, 9, 10, 0) 78%);
}

.hero-banner > .container {
    position: relative;
    width: 100%;
    padding-top: clamp(6rem, 14vw, 9rem);
    padding-bottom: clamp(2rem, 4vw, 3.25rem);
}

.hero-banner.is-animating {
    transition: min-height var(--t-slow);
}

/* --- Hero content --- */

.hero-banner__content {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-l);
}

.hero-banner__body {
    max-width: 44rem;
}

.hero-banner__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    font-family: var(--font-mono);
    font-size: var(--step--2);
    font-weight: var(--font-bold);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: var(--space-s);
}

.hero-banner__eyebrow::before {
    content: '';
    width: 2rem;
    height: 2px;
    background: var(--brand-bright);
}

.hero-banner__tagline {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5.4vw, 4.5rem);
    font-weight: var(--font-black);
    font-stretch: 106%;
    line-height: var(--leading-display);
    letter-spacing: -0.04em;
    text-transform: uppercase;
    color: #fff;
    text-wrap: balance;
    opacity: 0;
    transform: translateY(28px);
}

.hero-banner__tagline.is-entering {
    animation: taglineIn 0.9s var(--ease-out) forwards;
}

.hero-banner__tagline.is-leaving {
    animation: taglineOut 0.35s var(--ease-in-out) forwards;
}

.hero-banner__tagline.is-visible {
    opacity: 1;
    transform: none;
    text-shadow: -0.07em 0.045em 0 rgba(0, 0, 0, 0.55);
}

/* "Vyjeďte ze svého stínu": nápis vyjede zleva z rozmazaného pohybu
   a jeho tmavý stín zůstane kousek za ním. */
@keyframes taglineIn {
    0%   { opacity: 0; transform: translateX(-0.45em) skewX(-12deg); filter: blur(8px); text-shadow: 0 0 0 rgba(0, 0, 0, 0); }
    55%  { opacity: 1; transform: translateX(0.04em) skewX(2deg); filter: blur(0); }
    100% { opacity: 1; transform: none; filter: none; text-shadow: -0.07em 0.045em 0 rgba(0, 0, 0, 0.55); }
}

@keyframes taglineOut {
    from { opacity: 1; transform: none; }
    to   { opacity: 0; transform: translateY(-18px); }
}

.hero-banner__lead {
    max-width: 40ch;
    margin-top: var(--space-m);
    font-size: var(--step-1);
    line-height: var(--leading-normal);
    color: var(--on-dark-2);
}

.hero-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-l);
}

/* Meta strip along the bottom */
.hero-banner__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-s) var(--space-l);
    margin-top: var(--space-l);
    padding-top: var(--space-s);
    border-top: 1px solid var(--hairline);
    font-size: var(--step--1);
    color: var(--on-dark-2);
}

.hero-banner__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
}

.hero-banner__meta-item .fa {
    color: var(--brand-bright);
}

/* --- Compact variant (all subpages) --- */

.hero-banner.is-compact {
    min-height: clamp(15rem, 34svh, 21rem);
}

.hero-banner.is-compact .hero-banner__lead,
.hero-banner.is-compact .hero-banner__actions,
.hero-banner.is-compact .hero-badge,
.hero-banner.is-compact .hero-banner__meta {
    display: none;
}

.hero-banner.is-compact .hero-banner__tagline {
    font-size: clamp(1.9rem, 4vw, 3.25rem);
}

/* ============================================
   Barba page transitions
   ============================================ */

[data-barba='wrapper'] {
    position: relative;
    min-height: 20rem;
}

.page-content {
    position: relative;
    min-height: 12rem;
}

.page-content.is-leaving {
    position: absolute;
    inset: 0 0 auto 0;
    width: 100%;
    z-index: 1;
    pointer-events: none;
    animation: pageFadeOut 0.28s var(--ease) forwards;
}

[data-barba='wrapper'].is-transitioning [data-barba='container']:last-child:not(.is-leaving):not(.is-entering) {
    visibility: hidden !important;
    opacity: 0 !important;
}

.page-content.is-entering {
    position: relative;
    z-index: 2;
    visibility: visible !important;
    animation: pageFadeIn 0.4s var(--ease-out) forwards;
}

@keyframes pageFadeOut {
    from { opacity: 1; transform: none; }
    to   { opacity: 0; transform: translateY(-8px); }
}

@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: none; }
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1100px) {
    .site-nav__menu .nav-item {
        padding: 0.7rem 0.6rem;
    }
}

@media (max-width: 991px) {
    /* backdrop-filter creates a containing block for fixed children,
       which would trap the off-canvas panel inside the nav bar */
    .site-nav {
        background: var(--ink-950);
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    .site-nav__toggle {
        display: block;
    }

    /* Keep the close affordance reachable above the open panel */
    .site-nav__toggle.is-active {
        position: fixed;
        top: 0.9rem;
        right: var(--gutter);
        z-index: 10;
        background: var(--ink-800);
    }

    .site-nav__menu {
        position: fixed;
        inset: 0 0 0 auto;
        width: min(22rem, 86vw);
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 0;
        padding: calc(var(--header-h) + 1.5rem) 1.25rem 2.5rem;
        background: var(--ink-950);
        border-left: 1px solid var(--hairline);
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
        overscroll-behavior: contain;
        transform: translateX(100%);
        visibility: hidden;
        transition: transform var(--t), visibility var(--t);
    }

    .site-nav__menu.is-open {
        transform: none;
        visibility: visible;
    }

    .site-nav__menu::before {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(4, 5, 6, 0.6);
        -webkit-backdrop-filter: blur(3px);
        backdrop-filter: blur(3px);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--t), visibility var(--t);
        z-index: -1;
    }

    .site-nav__menu.is-open::before {
        opacity: 1;
        visibility: visible;
    }

    .site-nav__menu li {
        border-bottom: 1px solid var(--hairline-2);
    }

    .site-nav__menu li:last-child {
        border-bottom: none;
    }

    .site-nav__menu .nav-item {
        padding: 1rem 0.5rem;
        font-size: var(--step-1);
        font-weight: var(--font-semibold);
        border-radius: 0;
    }

    .site-nav__menu .nav-item::after,
    .site-nav__menu .dropdown-item::after {
        left: 0.5rem;
        right: auto;
        bottom: 0.75rem;
        width: 1.75rem;
    }

    /* "Více" trigger is redundant on mobile — items are listed flat */
    .site-nav__menu .has-dropdown {
        border-bottom: none;
    }

    .site-nav__menu .has-dropdown > .nav-item {
        display: none;
    }

    /* Hover/focus varianta z desktopu ma vyssi specificitu, takze musi byt
       v seznamu taky - jinak by se seznam v panelu posunul o pul sirky vlevo. */
    .site-nav__menu .dropdown-menu,
    .site-nav__menu .has-dropdown:hover .dropdown-menu,
    .site-nav__menu .has-dropdown:focus-within .dropdown-menu {
        position: static;
        display: block;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        min-width: 0;
        width: 100%;
    }

    .site-nav__menu .dropdown-item {
        padding: 1rem 0.5rem;
        font-size: var(--step-1);
        border-radius: 0;
    }

    /* V panelu přes celou šířku, linka je krátká jako u hlavních položek */
    .site-nav__menu .dropdown-item,
    .site-nav__menu .dropdown-menu .nav-item {
        width: auto;
    }

    .site-nav__menu .nav-item--cta {
        margin: 1.25rem 0 0;
        justify-content: center;
        padding: 1rem;
        font-size: var(--step-1);
    }

    .hero-banner {
        min-height: clamp(26rem, 64svh, 34rem);
    }

    .hero-banner__content {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-banner__meta {
        gap: 0.5rem 1.25rem;
        font-size: var(--step--2);
    }
}

@media (max-width: 619px) {
    .top-bar__text {
        display: none;
    }

    .top-bar__contacts {
        gap: 0.4rem;
    }

    .site-nav__wordmark {
        font-size: 1.25rem;
    }

    .hero-banner {
        min-height: clamp(24rem, 70svh, 30rem);
    }

    .hero-banner.is-compact {
        min-height: clamp(11rem, 26svh, 14rem);
    }

    .hero-banner__actions .btn {
        width: 100%;
    }
}

/* ============================================
   Priority+ navigace
   Kurzové položky se přelévají mezi lištou a nabídkou "Více".
   ============================================ */

/* Oddělovač mezi přetečenými a stálými položkami nabídky */
.site-nav__menu .dropdown-menu__slot {
    height: 1px;
    margin: 0.35rem 0.5rem;
    padding: 0;
    background: var(--hairline);
    list-style: none;
}

.site-nav__menu .dropdown-menu__slot[hidden] {
    display: none;
}

/* Položka přesunutá do nabídky se chová jako její běžná položka */
.site-nav__menu .dropdown-menu > .is-overflowed {
    display: block;
}

/* Dokud JS nedoměří, ať lišta nepřeteče */
.site-nav__menu {
    flex-wrap: nowrap;
    min-width: 0;
}

@media (max-width: 991px) {
    .site-nav__menu .dropdown-menu__slot {
        display: none;
    }
}
