/* =====================================================================
   BAVA — site.css
   Editorial folk-modern: paper, electric blue, hand-drawn illustrations
   ===================================================================== */

/* ---------- @font-face Maheni (self-hosted) -------------------------- */
@font-face {
    font-family: 'Maheni';
    src: url('/assets/fonts/Maheni-Regular.ttf?v=sk2') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Maheni';
    src: url('/assets/fonts/Maheni-Italic.ttf?v=sk2') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

/* ---------- DESIGN TOKENS ------------------------------------------- */
:root {
    --bava-blue: #3F01FF;
    --bava-blue-deep: #2A00B3;
    --bava-blue-ink: #1E0080;
    --bava-cream: #D4D5D4;
    --bava-cream-warm: #EDEDE7;
    --bava-ink: #0A0A0A;
    --bava-paper: #FAFAF7;
    --bava-muted: #5A5A5A;
    --bava-line: #1A1A1A;

    --font-display: 'Maheni', 'Times New Roman', serif;
    --font-body: 'Switzer', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

    --text-hero: clamp(3rem, 9vw, 9rem);
    --text-h1: clamp(2.5rem, 5.5vw, 5.5rem);
    --text-h2: clamp(1.875rem, 3.6vw, 3.25rem);
    --text-h3: clamp(1.25rem, 2vw, 1.75rem);

    --space-section: clamp(5rem, 10vw, 10rem);
    --container: 1440px;
    --gutter: clamp(1rem, 3vw, 3rem);

    --easing: cubic-bezier(.22, 1, .36, 1);
    --duration: 280ms;
    --duration-fast: 180ms;
}

/* ---------- RESET ---------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
}
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.65;
    color: var(--bava-ink);
    background: var(--bava-paper);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

/* ---------- TYPOGRAPHY ---------------------------------------------- */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin: 0;
}
h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); line-height: 1.15; letter-spacing: -0.01em; }

p { margin: 0 0 1rem; }
strong { font-weight: 600; }
em { font-style: italic; }
.serif-italic { font-family: var(--font-display); font-style: italic; }

.caption {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--bava-ink);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}
.caption::before {
    content: '';
    width: 24px;
    height: 1px;
    background: currentColor;
    display: inline-block;
}
.caption--no-line::before { display: none; }
.caption--blue { color: var(--bava-blue); }

/* ---------- LAYOUT -------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-inline: var(--gutter);
}
.section { padding-block: var(--space-section); }
.section--top { padding-top: var(--space-section); }
.section--no-pad-bottom { padding-bottom: 0; }

.grid { display: grid; gap: var(--gutter); }
.grid-12 { grid-template-columns: repeat(12, 1fr); }

@media (max-width: 900px) {
    .grid-12 > * { grid-column: 1 / -1 !important; }
}

/* ---------- NAV ----------------------------------------------------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bava-paper);
    border-bottom: 1px solid transparent;
    transition: border-color var(--duration) var(--easing), background var(--duration) var(--easing);
}
.nav.is-scrolled,
.nav:hover,
.nav:focus-within {
    border-bottom-color: var(--bava-line);
}
.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 1.25rem;
}
.nav__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.nav__logo-word { height: 26px; width: auto; display: block; }

/* Logo vždy farebné (modrá verzia) — krémová varianta sa nezobrazuje */
.nav__logo-word--dark { display: none; }

.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    padding: 0;
    margin: 0;
}
.nav__links > li { position: static; display: flex; align-items: center; }

/* Top-level položky a triggre */
.nav__link,
.nav__trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    color: var(--bava-ink);
    background: none;
    border: 0;
    padding: 6px 0;
    cursor: pointer;
    transition: color var(--duration-fast) var(--easing);
}
.nav__link::after,
.nav__trigger::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 2px;
    background: var(--bava-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-fast) var(--easing);
}
.nav__link:hover::after,
.nav__link.is-active::after,
.has-mega:hover .nav__trigger::after,
.has-mega:focus-within .nav__trigger::after,
.has-mega.is-open .nav__trigger::after {
    transform: scaleX(1);
}
.nav__chev {
    transition: transform var(--duration-fast) var(--easing);
}
.has-mega:hover .nav__chev,
.has-mega:focus-within .nav__chev,
.has-mega.is-open .nav__chev {
    transform: rotate(180deg);
}

.nav__cta {
    border: 1.5px solid var(--bava-ink);
    padding: 10px 18px;
    font-weight: 500;
    flex-shrink: 0;
    transition: background var(--duration-fast) var(--easing), color var(--duration-fast) var(--easing);
}
.nav__cta:hover {
    background: var(--bava-blue);
    color: var(--bava-paper);
    border-color: var(--bava-blue);
}
.nav__toggle {
    display: none;
    background: none;
    border: 0;
    padding: 8px;
    width: 44px;
    height: 44px;
    color: var(--bava-ink);
}
.nav__actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-shrink: 0;
}
.theme-toggle[hidden] { display: none; }
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border: 1.5px solid var(--bava-line);
    background: none;
    color: var(--bava-ink);
    cursor: pointer;
    transition: background var(--duration-fast) var(--easing),
                color var(--duration-fast) var(--easing),
                border-color var(--duration-fast) var(--easing);
}
.theme-toggle:hover {
    background: var(--bava-ink);
    color: var(--bava-paper);
    border-color: var(--bava-ink);
}
.theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle__moon { display: none; }
:root[data-theme="dark"] .theme-toggle__sun { display: inline; }

/* ---------- MEGA MENU ---------------------------------------------- */
.mega {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 49;
    background: var(--bava-paper);
    border-top: 1px solid var(--bava-line);
    border-bottom: 1px solid var(--bava-line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--duration) var(--easing),
                transform var(--duration) var(--easing),
                visibility 0s linear var(--duration);
    box-shadow: 0 24px 40px -28px rgba(10,10,10,0.25);
}
/* Neviditeľný „mostík" cez medzeru medzi položkou a panelom,
   aby pomalý pohyb kurzorom nezavrel mega menu. */
.mega::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -28px;
    height: 28px;
}
.has-mega:hover .mega,
.has-mega:focus-within .mega,
.has-mega.is-open .mega {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity var(--duration) var(--easing),
                transform var(--duration) var(--easing),
                visibility 0s;
}
.mega__inner { padding-block: 2.5rem; }

/* --- Matrace mega --- */
.mega__inner--types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}
.mega-cat {
    position: relative;
    padding: 0.5rem 2rem 0.5rem 0;
    margin-right: 2rem;
    border-right: 1px solid var(--bava-line);
    overflow: hidden;
}
.mega__inner--types .mega-cat:last-child { border-right: 0; margin-right: 0; }
.mega-cat__head { display: block; }
.mega-cat__label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--bava-blue);
    margin-bottom: 0.6rem;
}
.mega-cat__name {
    display: block;
    font-family: var(--font-display);
    font-size: 1.9rem;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 0.4rem;
    transition: color var(--duration-fast) var(--easing);
}
.mega-cat__head:hover .mega-cat__name { color: var(--bava-blue); }
.mega-cat__tag {
    display: block;
    font-size: 13px;
    color: var(--bava-muted);
    margin-bottom: 1.25rem;
    max-width: 26ch;
}
.mega-cat__list { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.mega-cat__list li { margin-bottom: 0.4rem; }
.mega-cat__list a {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 14.5px;
    font-weight: 500;
    color: var(--bava-ink);
    transition: color var(--duration-fast) var(--easing), gap var(--duration-fast) var(--easing);
}
.mega-cat__dot {
    width: 5px; height: 5px;
    background: var(--bava-muted);
    flex-shrink: 0;
    transition: background var(--duration-fast) var(--easing);
    opacity: 0.6;
}
.mega-cat__list a:hover { color: var(--bava-blue); gap: 0.85rem; }
.mega-cat__list a:hover .mega-cat__dot { background: var(--bava-blue); }
.mega-cat__more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bava-blue);
}
.mega-cat__more svg { transition: transform var(--duration-fast) var(--easing); }
.mega-cat__more:hover svg { transform: translateX(4px); }
.mega-cat__illust {
    position: absolute;
    right: 1.5rem;
    bottom: 0;
    width: 252px;
    height: auto;
    opacity: 0.16;
    pointer-events: none;
}

/* --- Matrace na mieru link v mega menu --- */
.mega-custom-link {
    grid-column: 1 / -1;
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 1rem 0 0.25rem;
    border-top: 1px solid var(--bava-line);
    margin-top: 0.25rem;
    transition: color var(--duration-fast) var(--easing);
}
.mega-custom-link__label {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    flex-shrink: 0;
    transition: color var(--duration-fast) var(--easing);
}
.mega-custom-link__desc {
    font-size: 13px;
    color: var(--bava-muted);
    transition: color var(--duration-fast) var(--easing);
}
.mega-custom-link svg { flex-shrink: 0; transition: transform var(--duration-fast) var(--easing); }
.mega-custom-link:hover { color: var(--bava-blue); }
.mega-custom-link:hover .mega-custom-link__desc { color: var(--bava-blue); }
.mega-custom-link:hover svg { transform: translateX(4px); }

/* --- Aktuality mega --- */
.mega__inner--news { display: block; }
.mega-news__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
}
.mega-news__all {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bava-blue);
}
.mega-news__all svg { transition: transform var(--duration-fast) var(--easing); }
.mega-news__all:hover svg { transform: translateX(4px); }
.mega-news__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}
.mega-news__card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 2rem;
    border-right: 1px solid var(--bava-line);
}
.mega-news__card:first-child { padding-left: 0; }
.mega-news__card:last-child { border-right: 0; padding-right: 0; }
.mega-news__meta {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bava-muted);
}
.mega-news__title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    line-height: 1.08;
    letter-spacing: -0.01em;
    transition: color var(--duration-fast) var(--easing);
}
.mega-news__card:hover .mega-news__title { color: var(--bava-blue); }
.mega-news__excerpt { font-size: 13.5px; color: var(--bava-muted); line-height: 1.55; }
.mega-news__read {
    margin-top: 0.25rem;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bava-blue);
}

/* --- O nás mega --- */
.mega__inner--about {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: stretch;
}
.mega-about__links { display: flex; flex-direction: column; gap: 0.5rem; }
.mega-about__links .caption { margin-bottom: 1rem; }
.mega-about__link {
    display: block;
    padding: 0.85rem 1rem 0.85rem 0;
    border-top: 1px solid var(--bava-line);
    transition: padding-left var(--duration-fast) var(--easing), background var(--duration-fast) var(--easing);
}
.mega-about__link:last-child { border-bottom: 1px solid var(--bava-line); }
.mega-about__link:hover { padding-left: 1rem; background: var(--bava-cream-warm); }
.mega-about__link-name {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    line-height: 1;
    margin-bottom: 0.25rem;
}
.mega-about__link-desc { display: block; font-size: 13px; color: var(--bava-muted); }

.mega-rep {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 1.5rem;
    background: var(--bava-cream-warm);
    border: 1px solid var(--bava-line);
    padding: 1.5rem;
}
.mega-rep__photo { overflow: hidden; }
.mega-rep__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mega-rep__body { display: flex; flex-direction: column; }
.mega-rep__body .caption { margin-bottom: 0.75rem; }
.mega-rep__name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    line-height: 1;
    letter-spacing: -0.01em;
}
.mega-rep__role { font-size: 13px; color: var(--bava-muted); margin-top: 0.2rem; margin-bottom: 1rem; }
.mega-rep__contacts { margin: 0 0 1.25rem; }
.mega-rep__contacts dd { margin: 0 0 0.3rem; font-size: 14.5px; font-weight: 500; }
.mega-rep__contacts a:hover { color: var(--bava-blue); }
.mega-rep__cta { margin-top: auto; align-self: flex-start; padding: 12px 18px; font-size: 14px; }

@media (max-width: 1100px) {
    .nav__links { gap: 1.4rem; }
}
@media (max-width: 900px) {
    .nav__links, .nav__cta, .nav__actions .theme-toggle { display: none; }
    .nav__toggle { display: inline-flex; align-items: center; justify-content: center; }
    .mega { display: none; }
}

/* ---------- MOBILE OVERLAY MENU ------------------------------------- */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--bava-paper);
    z-index: 100;
    padding: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration) var(--easing);
}
.mobile-menu.is-open { opacity: 1; pointer-events: auto; }
.mobile-menu__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem var(--gutter);
    border-bottom: 1px solid var(--bava-cream);
    flex-shrink: 0;
}
.mobile-menu__head-actions {
    display: flex; align-items: center; gap: 0.5rem;
}
.mobile-menu__close {
    background: none; border: 0; padding: 8px; width: 44px; height: 44px;
    color: var(--bava-ink); cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.mobile-menu__scroll {
    flex: 1 1 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 1.5rem var(--gutter);
    display: flex;
    flex-direction: column;
    gap: 0;
}
.mobile-menu__section {
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--bava-blue);
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
}
.mobile-menu__section:first-child { margin-top: 0; }
.mobile-menu__links {
    list-style: none; padding: 0; margin: 0 0 0.25rem;
    display: flex; flex-direction: column;
}
.mobile-menu__links li { border-bottom: 1px solid var(--bava-cream); }
.mobile-menu__links li:last-child { border-bottom: none; }
.mobile-menu__links a {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1;
    display: flex;
    align-items: center;
    padding-block: 0.875rem;
    color: var(--bava-ink);
    transition: color var(--duration-fast) var(--easing);
}
.mobile-menu__links a:hover { color: var(--bava-blue); }
.mobile-menu__links--sub a {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bava-ink);
    padding-block: 0.875rem;
    padding-left: 0;
}
.mobile-menu__links--sub a::before { content: none; }
.mobile-menu__rep {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 1rem;
    align-items: center;
    background: var(--bava-cream-warm);
    border: 1px solid var(--bava-line);
    padding: 1rem;
    margin-top: 1.5rem;
}
.mobile-menu__rep img { width: 72px; height: 72px; object-fit: cover; display: block; border-radius: 2px; }
.mobile-menu__rep > div { display: flex; flex-direction: column; gap: 2px; }
.mobile-menu__rep-name { font-family: var(--font-display); font-size: 1.1rem; line-height: 1.1; }
.mobile-menu__rep-role { font-size: 11px; color: var(--bava-muted); margin-bottom: 0.35rem; letter-spacing: 0.03em; }
.mobile-menu__rep a { font-size: 13px; font-weight: 500; color: var(--bava-ink); }
.mobile-menu__rep a:hover { color: var(--bava-blue); }
.mobile-menu__social {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--bava-cream);
}
.mobile-menu__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--bava-muted);
    border: 1px solid var(--bava-cream);
    transition: color var(--duration-fast) var(--easing), border-color var(--duration-fast) var(--easing);
}
.mobile-menu__social a:hover { color: var(--bava-blue); border-color: var(--bava-blue); }
.mobile-menu__social svg { display: block; }
.mobile-menu__footer {
    flex-shrink: 0;
    padding: 1rem var(--gutter);
    border-top: 1px solid var(--bava-cream);
}
.mobile-menu__cta {
    display: block;
    background: var(--bava-blue);
    color: var(--bava-paper);
    padding: 16px;
    text-align: center;
    font-weight: 500;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: background var(--duration-fast) var(--easing);
}
.mobile-menu__cta:hover { background: var(--bava-blue-deep); color: var(--bava-paper); }

/* ---------- BUTTONS ------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 16px 26px;
    font-weight: 500;
    font-size: 15px;
    line-height: 1;
    border: 0;
    background: var(--bava-ink);
    color: var(--bava-paper);
    transition: background var(--duration-fast) var(--easing), color var(--duration-fast) var(--easing);
    cursor: pointer;
    white-space: nowrap;
}
.btn:hover { background: var(--bava-blue); }
.btn--blue { background: var(--bava-blue); color: var(--bava-paper); }
.btn--blue:hover { background: var(--bava-blue-deep); }
.btn--ghost {
    background: transparent;
    color: var(--bava-ink);
    border: 1.5px solid var(--bava-ink);
    padding: 14px 24px;
}
.btn--ghost:hover {
    background: var(--bava-ink);
    color: var(--bava-paper);
}
.btn--arrow svg {
    transition: transform var(--duration-fast) var(--easing);
}
.btn--arrow:hover svg { transform: translateX(4px); }

/* ---------- HERO (HOME) --------------------------------------------- */
.hero {
    position: relative;
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: 0;
    overflow: hidden;
}
.hero__claim {
    font-family: var(--font-display);
    font-size: var(--text-hero);
    line-height: 0.92;
    letter-spacing: -0.025em;
    margin: 0;
    position: relative;
    z-index: 2;
}
.hero__claim em {
    font-style: italic;
    color: var(--bava-blue);
}
.hero__meta {
    margin-top: 2.5rem;
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    align-items: end;
    position: relative;
    z-index: 2;
}
@media (max-width: 760px) {
    .hero__meta { grid-template-columns: 1fr; }
}
.hero__intro {
    max-width: 38ch;
    font-size: 1.0625rem;
}
.hero__cta-row {
    display: flex; gap: 1rem; flex-wrap: wrap;
    justify-content: flex-start;
}
@media (min-width: 760px) {
    .hero__cta-row { justify-content: flex-end; }
}

.hero__illustration {
    position: absolute;
    top: 5%;
    right: -8%;
    width: 42vw;
    max-width: 720px;
    z-index: 1;
    pointer-events: none;
    opacity: 0.85;
}
.hero__illustration svg { width: 100%; height: auto; }

@media (max-width: 900px) {
    .hero__illustration { top: -2%; right: -20%; width: 80vw; opacity: 0.25; }
}

.hero__band {
    margin-top: clamp(4rem, 8vw, 6rem);
    border-top: 1px solid var(--bava-line);
    border-bottom: 1px solid var(--bava-line);
    overflow: hidden;
    padding-block: 1.25rem;
}
.hero__band-track {
    display: flex; gap: 4rem;
    white-space: nowrap;
    animation: scroll-x 40s linear infinite;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.75rem);
    line-height: 1;
}
.hero__band-track span { display: inline-flex; align-items: center; gap: 4rem; }
.hero__band-track span::after { content: '✦'; color: var(--bava-blue); }
@keyframes scroll-x { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
    .hero__band-track { animation: none; }
}

/* ---------- INTRO / USP STRIP --------------------------------------- */
.intro {
    display: grid;
    gap: var(--gutter);
    grid-template-columns: 5fr 7fr;
}
@media (max-width: 900px) { .intro { grid-template-columns: 1fr; } }

.intro__heading h2 {
    line-height: 1;
    letter-spacing: -0.03em;
}
.intro__body p { font-size: 1.125rem; max-width: 42ch; }
.intro__body .caption { margin-bottom: 1.25rem; }

.usp-strip {
    margin-top: 3.5rem;
    display: grid;
    gap: 0;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--bava-line);
    border-bottom: 1px solid var(--bava-line);
}
.usp-strip__item {
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--bava-line);
}
.usp-strip__item:last-child { border-right: 0; }
.usp-strip__num {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.18em;
    color: var(--bava-blue);
    display: block;
    margin-bottom: 0.75rem;
}
.usp-strip__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}
.usp-strip__desc { color: var(--bava-muted); font-size: 15px; margin: 0; }
@media (max-width: 760px) {
    .usp-strip { grid-template-columns: 1fr; }
    .usp-strip__item { border-right: 0; border-bottom: 1px solid var(--bava-line); }
    .usp-strip__item:last-child { border-bottom: 0; }
}

/* ---------- SEGMENTS (3 categories on home) ------------------------- */
.segments {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--bava-line);
    border-bottom: 1px solid var(--bava-line);
}
.segments__card {
    border-right: 1px solid var(--bava-line);
    padding: clamp(1.5rem, 3vw, 3rem);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: var(--bava-paper);
    transition: background var(--duration) var(--easing);
    position: relative;
    overflow: hidden;
    min-height: 460px;
}
.segments__card:last-child { border-right: 0; }
.segments__card:hover { background: var(--bava-cream-warm); }
@media (max-width: 900px) {
    .segments { grid-template-columns: 1fr; }
    .segments__card { border-right: 0; border-bottom: 1px solid var(--bava-line); }
    .segments__card:last-child { border-bottom: 0; }
}
.segments__num {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.18em;
    color: var(--bava-blue);
}
.segments__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
}
.segments__tag { color: var(--bava-muted); font-size: 15px; }
.segments__illust {
    margin-top: auto;
    height: 180px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 1;
    transition: transform var(--duration) var(--easing);
}
.segments__illust svg { height: 100%; width: auto; }
.segments__illust img { height: 100%; width: auto; object-fit: contain; }
.segments__card:hover .segments__illust { transform: translateY(-6px); }
.segments__arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 14px;
    color: var(--bava-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.segments__arrow svg { transition: transform var(--duration-fast) var(--easing); }
.segments__card:hover .segments__arrow svg { transform: translateX(4px); }

/* ---------- 3D VIEWER ----------------------------------------------- */
.viewer {
    background: var(--bava-cream-warm);
    border-top: 1px solid var(--bava-line);
    border-bottom: 1px solid var(--bava-line);
}
.viewer__layout {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--gutter);
    align-items: center;
}
@media (max-width: 900px) { .viewer__layout { grid-template-columns: 1fr; } }
.viewer__heading h2 {
    line-height: 1; letter-spacing: -0.03em;
}
.viewer__lead { margin-top: 1.5rem; font-size: 1.125rem; max-width: 38ch; }
.viewer__stage {
    position: relative;
    aspect-ratio: 4 / 3;
    width: 100%;
    background: var(--bava-paper);
    border: 1.5px solid var(--bava-ink);
    overflow: hidden;
}
.viewer__canvas { width: 100%; height: 100%; display: block; cursor: grab; }
.viewer__canvas:active { cursor: grabbing; }
.viewer__hint {
    position: absolute;
    inset: auto 1rem 1rem auto;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--bava-muted);
    background: color-mix(in srgb, var(--bava-paper) 85%, transparent);
    padding: 6px 10px;
    pointer-events: none;
}
.viewer__layers {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.75rem;
}
.viewer__layer {
    border: 1px solid var(--bava-line);
    padding: 12px 14px;
    font-size: 13px;
    background: var(--bava-paper);
}
.viewer__layer-name { font-weight: 600; display: block; }
.viewer__layer-thick { color: var(--bava-muted); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; }

/* ---------- BESTSELLERS GRID ---------------------------------------- */
.bestsellers__head {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--gutter);
    margin-bottom: 3rem;
    align-items: end;
}
@media (max-width: 760px) { .bestsellers__head { grid-template-columns: 1fr; } }

.cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
@media (max-width: 900px) { .cards-row { grid-template-columns: 1fr; } }

.card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bava-paper);
    border: 1px solid var(--bava-line);
    transition: background var(--duration) var(--easing);
    position: relative;
    min-height: 380px;
}
.card:hover { background: var(--bava-cream-warm); }
.card__cat {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--bava-blue);
    text-transform: uppercase;
}
.card__name {
    font-family: var(--font-display);
    font-size: 2.5rem;
    line-height: 0.95;
    letter-spacing: -0.02em;
}
.card__tag { color: var(--bava-muted); font-size: 15px; }
.card__illust {
    margin-top: auto;
    height: 140px;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    opacity: 0.9;
    transition: transform var(--duration) var(--easing);
}
.card__illust svg,
.card__illust img { height: 100%; width: auto; max-width: 100%; object-fit: contain; }
.card:hover .card__illust { transform: translateY(-4px); }

.card__illust--3d {
    height: 200px;
    align-items: stretch;
    justify-content: stretch;
    overflow: hidden;
    opacity: 1;
}
.card__illust--3d > div,
.card__illust--3d canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}
.card:hover .card__illust--3d { transform: none; }

.card__props {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.card__props span {
    border: 1px solid var(--bava-line);
    padding: 4px 8px;
}

.card__link { position: absolute; inset: 0; z-index: 1; }

/* ---------- FOAM (secondary service) -------------------------------- */
.foam-cta {
    background: var(--bava-ink);
    color: var(--bava-paper);
    padding: clamp(3rem, 6vw, 5rem) clamp(2rem, 4vw, 4rem);
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--gutter);
    align-items: center;
    position: relative;
    overflow: hidden;
}
.foam-cta h2 {
    color: var(--bava-paper);
    line-height: 0.95;
}
.foam-cta h2 em { color: var(--bava-blue); font-style: italic; }
.foam-cta__sub {
    color: var(--bava-cream);
    max-width: 42ch;
    margin-top: 1.25rem;
    margin-bottom: 1.5rem;
    font-size: 1.0625rem;
}
.foam-cta__illust {
    position: absolute;
    right: -4%;
    bottom: -10%;
    width: 38%;
    opacity: 0.5;
    transform: rotate(-8deg);
    pointer-events: none;
}
@media (max-width: 760px) {
    .foam-cta { grid-template-columns: 1fr; }
    .foam-cta__illust { width: 80%; opacity: 0.15; }
}
.foam-cta .btn--ghost {
    color: var(--bava-paper);
    border-color: var(--bava-paper);
}
.foam-cta .btn--ghost:hover {
    background: var(--bava-paper);
    color: var(--bava-ink);
}

/* ---------- ARTICLES ROW -------------------------------------------- */
.articles__head {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--gutter);
    margin-bottom: 2.5rem;
    align-items: end;
}
@media (max-width: 760px) { .articles__head { grid-template-columns: 1fr; } }

.article-card {
    border-top: 1px solid var(--bava-line);
    padding-block: 1.5rem;
    display: grid;
    grid-template-columns: 2fr 5fr 2fr;
    gap: var(--gutter);
    align-items: center;
    transition: padding var(--duration) var(--easing);
}
.article-card:last-child { border-bottom: 1px solid var(--bava-line); }
.article-card:hover { padding-inline: 1rem; background: var(--bava-cream-warm); }
.article-card__meta {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--bava-muted);
}
.article-card__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    line-height: 1.05;
    letter-spacing: -0.01em;
}
.article-card__arrow {
    text-align: right;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--bava-blue);
}
@media (max-width: 760px) {
    .article-card { grid-template-columns: 1fr; gap: 0.75rem; }
    .article-card__arrow { text-align: left; }
}

/* ---------- FOOTER -------------------------------------------------- */
.footer {
    position: relative;
    overflow: hidden;
    background: var(--bava-ink);
    color: var(--bava-paper);
    padding-top: clamp(4rem, 8vw, 7rem);
    padding-bottom: 2rem;
}
.footer__mark {
    position: absolute;
    top: clamp(-2rem, -4vw, -1rem);
    right: -2%;
    width: clamp(160px, 26vw, 360px);
    height: auto;
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
}
.footer .container { position: relative; z-index: 1; }
.footer__claim {
    font-family: var(--font-display);
    font-size: clamp(3rem, 9vw, 8rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: 4rem;
}
.footer__claim em { color: var(--bava-blue); font-style: italic; }
.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--gutter);
    padding-block: 2.5rem;
    border-top: 1px solid #2A2A2A;
    border-bottom: 1px solid #2A2A2A;
}
@media (max-width: 760px) {
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
.footer__col h4 {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--bava-cream);
    margin: 0 0 1rem;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer__col a, .footer__col p, .footer__col li { color: var(--bava-paper); font-size: 15px; margin: 0; }
.footer__col a:hover { color: var(--bava-blue); }
.footer__logo-color { width: 140px; margin-bottom: 1rem; display: block; }
.footer__social { display: flex; align-items: center; gap: 0.25rem; margin-top: 1.5rem; }
.footer__social a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; color: var(--bava-muted); border: 1px solid #2A2A2A; transition: color var(--duration-fast) var(--easing), border-color var(--duration-fast) var(--easing); }
.footer__social a:hover { color: var(--bava-blue); border-color: var(--bava-blue); }
.footer__social svg { display: block; }
.footer__contact-item { display: flex; align-items: center; gap: 0.5rem; }
.footer__icon { width: 14px; height: 14px; flex-shrink: 0; opacity: 0.7; color: inherit; }
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    font-size: 13px;
    color: var(--bava-cream);
}
.footer__bottom a:hover { color: var(--bava-paper); }
@media (max-width: 760px) {
    .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

/* ---------- CATEGORY HERO ------------------------------------------- */
.cat-hero {
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: clamp(2rem, 4vw, 3rem);
    position: relative;
    overflow: hidden;
}
.cat-hero__crumbs {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}
.cat-hero__crumbs a { color: var(--bava-muted); }
.cat-hero__crumbs a:hover { color: var(--bava-blue); }
.cat-hero__title {
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.95;
}
.cat-hero__title em { color: var(--bava-blue); font-style: italic; }
.cat-hero__lead {
    margin-top: 2rem;
    max-width: 56ch;
    font-size: 1.125rem;
    color: var(--bava-muted);
}
.cat-hero__illustration {
    position: absolute;
    top: 20%;
    right: -6%;
    width: 28vw;
    max-width: 380px;
    opacity: 0.5;
    pointer-events: none;
}

/* ---------- BENEFITS LIST (category) -------------------------------- */
.benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border-top: 1px solid var(--bava-line);
}
@media (max-width: 760px) { .benefits { grid-template-columns: 1fr; } }
.benefits li {
    border-bottom: 1px solid var(--bava-line);
    border-right: 1px solid var(--bava-line);
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    list-style: none;
    font-size: 1.0625rem;
}
.benefits li:nth-child(2n) { border-right: 0; }
@media (max-width: 760px) { .benefits li { border-right: 0; padding-left: 0; } }
.benefits__num {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--bava-blue);
    flex-shrink: 0;
    padding-top: 6px;
}

/* ---------- MATTRESS DETAIL ----------------------------------------- */
.detail-hero {
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: clamp(2rem, 4vw, 4rem);
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--gutter);
}
@media (max-width: 900px) { .detail-hero { grid-template-columns: 1fr; } }
.detail-hero__cat {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--bava-blue);
    margin-bottom: 1rem;
}
.detail-hero__name {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 10rem);
    line-height: 0.9;
    letter-spacing: -0.025em;
}
.detail-hero__tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: var(--bava-blue);
    line-height: 1.1;
    margin-top: 1rem;
}
.detail-hero__short {
    margin-top: 2rem;
    max-width: 48ch;
    font-size: 1.125rem;
}
.detail-hero__viewer {
    background: var(--bava-cream-warm);
    border: 1.5px solid var(--bava-ink);
    aspect-ratio: 5 / 4;
    position: relative;
    overflow: hidden;
}
.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--bava-line);
    border-bottom: 1px solid var(--bava-line);
}
@media (max-width: 760px) { .spec-grid { grid-template-columns: 1fr 1fr; } }
.spec-grid__item {
    padding: 1.25rem;
    border-right: 1px solid var(--bava-line);
}
.spec-grid__item:last-child { border-right: 0; }
.spec-grid__label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--bava-muted);
    display: block;
    margin-bottom: 0.5rem;
}
.spec-grid__value { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.1; }

.detail-section {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--gutter);
    padding-block: clamp(3rem, 6vw, 5rem);
    border-top: 1px solid var(--bava-line);
}
@media (max-width: 900px) { .detail-section { grid-template-columns: 1fr; } }

/* Technický prirez matraca */
.detail-section--section-diagram { grid-template-columns: 4fr 8fr; }
.section-diagram {
    border: 1.5px solid var(--bava-line);
    background: var(--bava-paper);
    padding: 1.5rem;
    overflow: hidden;
}
.section-diagram__img {
    width: 100%;
    height: auto;
    display: block;
}
:root[data-theme="dark"] .section-diagram { background: #111114; border-color: var(--bava-line); }
:root[data-theme="dark"] .section-diagram__img { filter: invert(1) hue-rotate(180deg); }
.detail-section h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1; }
.detail-prose {
    font-size: 1.0625rem;
    line-height: 1.7;
    max-width: 62ch;
}
.detail-prose p + p { margin-top: 1rem; }
.detail-prose ul { padding-left: 1.25rem; }

.sizes-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}
.sizes-table th, .sizes-table td {
    text-align: left;
    padding: 14px 0;
    border-bottom: 1px solid var(--bava-line);
    font-size: 15px;
}
.sizes-table th { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--bava-muted); font-weight: 500; }
.sizes-table td:last-child { text-align: right; font-family: var(--font-mono); }

.certs {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    margin-top: 1rem;
}
.certs span {
    border: 1px solid var(--bava-line);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ---------- CONTACT ------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: clamp(2rem, 6vw, 5rem);
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info dt {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--bava-muted);
    margin-top: 1.5rem;
}
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd {
    margin: 0.25rem 0 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
    line-height: 1.2;
    word-break: break-word;
}
.contact-info dd a:hover { color: var(--bava-blue); }

.form {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr 1fr;
}
.form__field { display: flex; flex-direction: column; gap: 0.5rem; grid-column: span 2; }
.form__field--half { grid-column: span 1; }
@media (max-width: 600px) { .form__field--half { grid-column: span 2; } }
.form label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--bava-muted);
}
.form input:not([type="checkbox"]):not([type="radio"]), .form select, .form textarea {
    background: transparent;
    border: 0;
    border-bottom: 1.5px solid var(--bava-ink);
    padding: 10px 0;
    font-size: 1.0625rem;
    transition: border-color var(--duration-fast) var(--easing);
    border-radius: 0;
}
.form input:not([type="checkbox"]):not([type="radio"]):focus, .form select:focus, .form textarea:focus {
    outline: none;
    border-bottom-color: var(--bava-blue);
}
.form textarea { resize: vertical; min-height: 120px; }
.form .has-error input:not([type="checkbox"]):not([type="radio"]), .form .has-error textarea, .form .has-error select { border-bottom-color: #c92020; }
.form__error { color: #c92020; font-size: 13px; font-family: var(--font-mono); }
.form__submit-row { grid-column: span 2; }
.form__hp { position: absolute; left: -9999px; }

.alert {
    padding: 1.25rem 1.5rem;
    border: 1.5px solid var(--bava-blue);
    background: var(--bava-cream-warm);
    margin-bottom: 2rem;
    font-size: 1.0625rem;
}
.alert--ok { border-color: var(--bava-blue); }

/* ---------- CUSTOM ORDER BANNER (on /matrace hub) ------------------- */
.custom-order-banner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--gutter);
    padding: clamp(2rem, 4vw, 3rem);
    border: 1.5px solid var(--bava-line);
    transition: border-color var(--duration-fast) var(--easing), background var(--duration-fast) var(--easing);
}
.custom-order-banner:hover { border-color: var(--bava-blue); background: color-mix(in srgb, var(--bava-blue) 3%, transparent); }
.custom-order-banner__illust { width: clamp(120px, 20vw, 240px); opacity: 0.55; display: flex; justify-content: center; }
@media (max-width: 600px) { .custom-order-banner { grid-template-columns: 1fr; } .custom-order-banner__illust { display: none; } }

/* ---------- ABOUT --------------------------------------------------- */
.about-hero {
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: clamp(2rem, 4vw, 3rem);
}
.about-hero__title { font-size: clamp(3rem, 7vw, 6rem); line-height: 0.95; }
.about-hero__title em { color: var(--bava-blue); font-style: italic; }

/* ---------- 404 ----------------------------------------------------- */
.notfound {
    text-align: center;
    padding-block: clamp(5rem, 10vw, 10rem);
}
.notfound h1 {
    font-size: clamp(6rem, 18vw, 14rem);
    line-height: 0.9;
}
.notfound p { color: var(--bava-muted); margin-top: 1rem; }

/* ---------- DIVIDER STRIPE ------------------------------------------ */
.stripe-divider {
    height: 18px;
    background-image: repeating-linear-gradient(45deg, var(--bava-ink) 0 2px, transparent 2px 12px);
    border-top: 1px solid var(--bava-line);
    border-bottom: 1px solid var(--bava-line);
}

/* ---------- REVEAL ANIMATION (intersection-observer driven) -------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--easing), transform 0.6s var(--easing);
}
.reveal.is-in {
    opacity: 1;
    transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
}

/* ---------- UTILITY ------------------------------------------------- */
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.text-blue { color: var(--bava-blue); }
.bg-cream { background: var(--bava-cream-warm); }

/* =====================================================================
   DARK THEME — odvodené z brand palety (ink / cream / electric blue)
   Aktivuje sa cez <html data-theme="dark">.
   ===================================================================== */
:root[data-theme="dark"] {
    --bava-blue: #7058FF;          /* zosvetlená brand modrá pre kontrast na tmavom */
    --bava-blue-deep: #5A3FFF;
    --bava-blue-ink: #4A2BFF;
    --bava-cream: #2B2B31;         /* „cream" plochy → tmavé deliace plochy */
    --bava-cream-warm: #17171B;    /* sekcie / karty (jemne vyvýšené) */
    --bava-ink: #F2F1EC;           /* text + obrysy → svetlé */
    --bava-paper: #0E0E11;         /* hlavné pozadie → tmavé */
    --bava-muted: #9B9BA2;
    --bava-line: #2D2D34;
}

/* Plynulý prechod pri prepnutí témy */
:root.theme-anim,
:root.theme-anim body,
:root.theme-anim .nav,
:root.theme-anim .mega,
:root.theme-anim .card,
:root.theme-anim .footer,
:root.theme-anim .foam-cta {
    transition: background-color .3s var(--easing), color .3s var(--easing), border-color .3s var(--easing);
}

/* Text na modrej/akcentovej ploche zostáva svetlý aj v dark mode */
:root[data-theme="dark"] .btn--blue,
:root[data-theme="dark"] .btn:hover,
:root[data-theme="dark"] .nav__cta:hover,
:root[data-theme="dark"] .mobile-menu__cta {
    color: #FAFAF7;
}

/* Footer: zámerne extra tmavý blok so svetlým textom */
:root[data-theme="dark"] .footer { background: #070709; color: #F2F1EC; }
:root[data-theme="dark"] .footer__col h4 { color: #9B9BA2; }
:root[data-theme="dark"] .footer__col a,
:root[data-theme="dark"] .footer__col p,
:root[data-theme="dark"] .footer__col li,
:root[data-theme="dark"] .footer__bottom,
:root[data-theme="dark"] .footer__bottom span,
:root[data-theme="dark"] .footer__claim { color: #F2F1EC; }
:root[data-theme="dark"] .footer__col a:hover,
:root[data-theme="dark"] .footer__bottom a:hover { color: var(--bava-blue); }
:root[data-theme="dark"] .footer__grid { border-color: #1E1E22; }

/* Foam CTA (štandardná variant — tmavá s cream textom) */
:root[data-theme="dark"] .foam-cta { background: #070709; }
:root[data-theme="dark"] .foam-cta h2,
:root[data-theme="dark"] .foam-cta__sub { color: #F2F1EC; }
:root[data-theme="dark"] .foam-cta .btn--ghost { color: #FAFAF7; border-color: #FAFAF7; }
:root[data-theme="dark"] .foam-cta .btn--ghost:hover { background: #FAFAF7; color: #0E0E11; }

/* Mega menu — jemnejší tieň */
:root[data-theme="dark"] .mega { box-shadow: 0 24px 44px -28px rgba(0,0,0,0.7); }

/* Alert úspechu (kontakt) */
:root[data-theme="dark"] .alert--ok { background: var(--bava-cream-warm); }

/* Nav CTA — okraj viditeľnejší v dark */
:root[data-theme="dark"] .nav__cta { border-color: var(--bava-ink); }

/* Ticker brandmark mask — explicitne pre dark, aby ostal modrý */
:root[data-theme="dark"] .hero__band-track span::after { background-color: var(--bava-blue); }

/* ------------------------------------------------------------------ */
/* Args carousel — desktop: 2×2 grid, mobile: 1-up carousel           */
/* ------------------------------------------------------------------ */
.args-carousel__track {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gutter);
}

.args-carousel__controls { display: none; }

@media (max-width: 760px) {
    .args-carousel {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }

    .args-carousel__track-wrap {
        overflow: hidden;
    }

    .args-carousel__track {
        display: flex;
        grid-template-columns: unset;
        gap: 0;
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        will-change: transform;
    }

    .args-carousel__item {
        flex-shrink: 0;
        box-sizing: border-box;
        /* width set via JS against track-wrap.offsetWidth */
    }

    .args-carousel__controls {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1.5rem;
    }

    .args-carousel__btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 2.75rem;
        height: 2.75rem;
        border: 1px solid var(--bava-line);
        border-radius: 50%;
        background: var(--bava-paper);
        color: var(--bava-ink);
        cursor: pointer;
        transition: background 0.18s, border-color 0.18s, color 0.18s;
        flex-shrink: 0;
    }

    .args-carousel__btn:hover {
        background: var(--bava-blue);
        border-color: var(--bava-blue);
        color: #fff;
    }

    .args-carousel__btn:disabled {
        opacity: 0.3;
        pointer-events: none;
    }

    .args-carousel__counter {
        font-size: 13px;
        letter-spacing: 0.06em;
        color: var(--bava-muted);
        min-width: 3rem;
        text-align: center;
        font-variant-numeric: tabular-nums;
    }
}