/**
 * MotoForma Components
 * Buttons, cards, sections, stats, CTA blocks.
 * ============================================
 */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    --btn-bg: var(--brand);
    --btn-fg: #fff;
    --btn-border: transparent;
    --btn-bg-hover: var(--brand-deep);
    --btn-fg-hover: #fff;
    --btn-border-hover: transparent;

    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    padding: 0.95em 1.6em;
    min-height: 3rem;
    font-family: var(--font-display);
    font-size: var(--step-0);
    font-weight: var(--font-bold);
    font-stretch: 100%;
    letter-spacing: 0.01em;
    line-height: 1.1;
    text-align: center;
    white-space: nowrap;
    border-radius: var(--r-pill);
    border: 1.5px solid var(--btn-border);
    background: var(--btn-bg);
    color: var(--btn-fg);
    cursor: pointer;
    transition: background-color var(--t), border-color var(--t), color var(--t),
                box-shadow var(--t), transform var(--t-fast);
}

.btn:hover {
    background: var(--btn-bg-hover);
    border-color: var(--btn-border-hover);
    color: var(--btn-fg-hover);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn .fa {
    font-size: 0.95em;
    transition: transform var(--t);
}

/* Obsah zabalený do <span> (přepínání stavu „odesílám“) má stejnou
   mezeru mezi ikonou a textem jako běžné tlačítko */
.btn > span:not(.fa) {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
}

/* Arrow icons nudge forward on hover */
.btn:hover .fa-arrow-right {
    transform: translateX(3px);
}

/* Primary — signal red */
.btn--primary {
    --btn-bg: var(--brand);
    --btn-bg-hover: var(--brand-deep);
}

/* Ink — solid dark, the quiet workhorse */
.btn--ink {
    --btn-bg: var(--ink-900);
    --btn-bg-hover: var(--ink-700);
    box-shadow: var(--shadow-md);
}

/* Secondary — hairline on light surfaces */
.btn--secondary {
    --btn-bg: transparent;
    --btn-fg: var(--text);
    --btn-border: var(--line-strong);
    --btn-bg-hover: var(--text);
    --btn-fg-hover: #fff;
    --btn-border-hover: var(--text);
}

/* Outline — hairline on ink surfaces */
.btn--outline {
    --btn-bg: transparent;
    --btn-fg: #fff;
    --btn-border: rgba(255, 255, 255, 0.35);
    --btn-bg-hover: #fff;
    --btn-fg-hover: var(--ink-900);
    --btn-border-hover: #fff;
}

/* Sizes */
.btn--large {
    padding: 1.15em 2rem;
    min-height: 3.5rem;
    font-size: var(--step-1);
}

.btn--full {
    display: flex;
    width: 100%;
}

/* Disabled */
.btn--disabled,
.btn:disabled,
.btn[aria-disabled='true'] {
    --btn-bg: var(--bone-2) !important;
    --btn-fg: var(--text-3) !important;
    --btn-border: transparent !important;
    background: var(--bone-2) !important;
    color: var(--text-3) !important;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
    pointer-events: none;
}

/* ============================================
   TEXT LINK WITH ARROW
   ============================================ */

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    font-size: var(--step--1);
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
    color: var(--brand);
}

.link-arrow .fa {
    transition: transform var(--t);
}

.link-arrow:hover .fa {
    transform: translateX(4px);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.55em;
    color: var(--text-2);
    font-weight: var(--font-medium);
    font-size: var(--step--1);
    margin: var(--space-m) 0 var(--space-l);
    transition: color var(--t-fast), gap var(--t-fast);
}

.back-link:hover {
    color: var(--brand);
    gap: 0.8em;
}

/* ============================================
   SECTION
   ============================================ */

.section {
    padding: var(--section-y) 0;
}

.section--light {
    background: var(--bone);
}

.section--dark {
    background: var(--ink-900);
    color: var(--on-dark-2);
}

.section--dark .section-title,
.section--dark h2,
.section--dark h3 {
    color: #fff;
}

.section--dark .lead,
.section--dark .section__text,
.section--dark p {
    color: var(--on-dark-2);
}

/* Intro band — the first block under the hero */
.section--intro {
    background: var(--paper);
    padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(2rem, 4vw, 3.5rem);
}

.section--intro .section-title {
    font-size: var(--step-5);
}

.section__content {
    max-width: 56rem;
}

/* Intro split — headline left, argument + actions right */
.intro-split {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 5vw, 4.5rem);
    align-items: start;
}

.intro-split__head .section-title {
    margin-bottom: 0;
}

.intro-split__body .lead {
    max-width: 52ch;
}

/* Zarovnat sloupce na první řádek nadpisu, ne na eyebrow */
@media (min-width: 861px) {
    .intro-split__body {
        padding-top: 2.4rem;
    }
}

/* Bez vlastního odsazení: když se odkaz zalomí pod tlačítka,
   musí začínat ve stejné svislici jako ony. Mezeru vedle nich dělá gap. */
.intro-split__link {
    align-self: center;
}

.intro-split__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2xs);
    margin-top: var(--space-m);
}

@media (max-width: 860px) {
    .intro-split {
        grid-template-columns: 1fr;
        gap: var(--space-m);
    }
}

@media (max-width: 480px) {
    .intro-split__actions .btn {
        width: 100%;
    }
}

.section__text {
    font-size: var(--step-1);
    line-height: var(--leading-relaxed);
    color: var(--text-2);
    max-width: 62ch;
    margin: 0 0 var(--space-l);
    text-wrap: pretty;
}

.section__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: var(--space-m);
}

.section__feature {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
    background: var(--paper);
    font-size: var(--step--1);
    font-weight: var(--font-medium);
    color: var(--text);
    white-space: nowrap;
}

.section__feature .fa {
    color: var(--brand);
    font-size: 1em;
}

.section__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2xs);
    margin-top: var(--space-l);
}

.section__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-m);
    color: var(--text-3);
    font-size: var(--step--1);
    margin-top: var(--space-s);
}

.section__meta .fa {
    margin-right: 0.4em;
    color: var(--brand);
}

.scroll-anchor {
    scroll-margin-top: calc(var(--header-h) + 2rem);
}

/* ============================================
   ODDELENI SVETLYCH SEKCI
   Kdyz jdou dve bone sekce za sebou, splynou v jeden dlouhy pas.
   Vlasova linka je oddeli bez toho, aby se menila barva.
   ============================================ */

.section--light,
.section-two-col,
.service-cards,
.course-types,
.course-faq,
.course-dates-section,
.course-testimonials,
.price-cards,
.contact-main,
.terms-content,
.terms-related,
.voucher-page,
.voucher-section,
.gallery-albums,
.gallery-photos,
.gallery-videos,
.track-info,
.instructor-section,
.partners-section,
.dark-features,
.cta-section {
    border-top: 1px solid var(--line);
}

/* Na tmavych sekcich musi byt linka svetla, jinak zanikne */
.dark-features,
.cta-section,
.instructor-section,
.course-testimonials,
.section--dark {
    border-top-color: var(--hairline);
}

/* ============================================
   CHECK LIST
   ============================================ */

.check-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-m);
    display: grid;
    gap: 0.55rem;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.7em;
    line-height: var(--leading-snug);
}

.check-list .fa {
    color: var(--brand);
    margin-top: 0.28em;
    flex: none;
    font-size: 0.9em;
}

/* ============================================
   CARD — base
   ============================================ */

.card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: clamp(1.5rem, 3vw, 2.25rem);
    transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

.card:hover {
    border-color: var(--line-strong);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   FEATURE CARD
   ============================================ */

.feature-grid {
    display: grid;
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-top: var(--space-l);
}

.feature-grid--2-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.feature-grid--3-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.feature-grid--centered {
    max-width: 1100px;
    margin-inline: auto;
}

.feature-card {
    position: relative;
    display: flex;
    background: var(--paper);
    padding: clamp(1.25rem, 2.4vw, 1.75rem);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

/* Red hairline that wipes in on hover */
.feature-card::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 3px;
    width: 100%;
    background: var(--brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-slow);
}

.feature-card:hover {
    border-color: var(--line-strong);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::after {
    transform: scaleX(1);
}

a.feature-card {
    color: inherit;
}

.feature-card--horizontal {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-s);
}

.feature-card--vertical {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: var(--space-xs);
}

/* Ikona a nadpis nahoře jako u ostatních karet, aby nadpisy sousedních
   karet ležely na stejné lince i při různě dlouhém popisu. Cena zůstává
   na svislém středu karty. */
.feature-card--with-price {
    align-items: flex-start;
    gap: var(--space-s);
}

.feature-card--with-price .feature-card__price {
    align-self: center;
}

.feature-card__icon {
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    flex: none;
    border-radius: var(--r-md);
    background: var(--brand-tint);
    color: var(--brand);
    transition: background-color var(--t), color var(--t), transform var(--t);
}

.feature-card__icon .fa {
    font-size: var(--step-1);
}

.feature-card:hover .feature-card__icon {
    background: var(--brand);
    color: #fff;
}

.feature-card__icon--circle,
.feature-card__icon--soft {
    border-radius: var(--r-md);
}

.feature-card__icon--large {
    width: 3.5rem;
    height: 3.5rem;
}

.feature-card__content {
    flex: 1 1 auto;
    min-width: 0;
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: var(--step-2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-tight);
    color: var(--text);
    margin: 0 0 0.35em;
}

.feature-card__text {
    color: var(--text-2);
    line-height: var(--leading-normal);
    margin: 0;
}

.feature-card__hint {
    color: var(--text-3);
    font-size: var(--step--1);
    margin-top: 0.5rem;
}

.feature-card__price {
    font-family: var(--font-display);
    font-size: var(--step-3);
    font-weight: var(--font-extrabold);
    letter-spacing: var(--track-tight);
    color: var(--text);
    white-space: nowrap;
    flex: none;
}

/* Slovní údaj místo částky (např. „podle kurzu“) nesmí vypadat jako rozbitá cena */
.feature-card__price--text {
    font-family: var(--font-body);
    font-size: var(--step-0);
    font-weight: var(--font-semibold);
    letter-spacing: 0;
    color: var(--text-2);
}

.feature-card__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    border-radius: var(--r-pill);
    font-size: var(--step--2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
    background: var(--bone-2);
    color: var(--text-2);
}

.feature-card__badge--primary {
    background: var(--brand);
    color: #fff;
}

.feature-card__badge--secondary {
    background: var(--ink-900);
    color: #fff;
}

.feature-card__action {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin-top: auto;
    padding-top: var(--space-s);
    font-family: var(--font-display);
    font-size: var(--step--1);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
    color: var(--brand);
}

.feature-card__action .fa {
    transition: transform var(--t);
}

.feature-card:hover .feature-card__action .fa {
    transform: translateX(4px);
}

@media (max-width: 992px) {
    .feature-grid--3-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
    .feature-grid--2-cols,
    .feature-grid--3-cols {
        grid-template-columns: 1fr;
    }

    .feature-card--horizontal.feature-card--with-price {
        flex-direction: column;
        align-items: flex-start;
    }

    .feature-card--horizontal.feature-card--with-price .feature-card__price {
        margin-top: var(--space-xs);
        padding-top: var(--space-xs);
        border-top: 1px solid var(--line);
        width: 100%;
        align-self: auto;
    }
}

/* ============================================
   DARK FEATURES — numbered / iconed grid on ink
   ============================================ */

.dark-features {
    position: relative;
    padding: var(--section-y) 0;
    background: var(--ink-900);
    color: var(--on-dark-2);
    overflow: hidden;
}

.dark-features::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grain);
    opacity: 0.035;
    pointer-events: none;
}

.dark-features > .container {
    position: relative;
}

.dark-features__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin-top: clamp(2rem, 4vw, 3.5rem);
    background: var(--hairline);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    overflow: hidden;
}

.dark-features__grid--3-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dark-features__item {
    position: relative;
    background: var(--ink-900);
    padding: clamp(1.5rem, 3vw, 2.25rem);
    transition: background-color var(--t);
}

.dark-features__item:hover {
    background: var(--ink-850);
}

.dark-features__icon {
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    margin-bottom: var(--space-s);
    border-radius: var(--r-md);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--hairline);
    color: var(--brand-bright);
    font-family: var(--font-display);
    font-size: var(--step-1);
    font-weight: var(--font-black);
    transition: background-color var(--t), color var(--t), border-color var(--t);
}

.dark-features__item:hover .dark-features__icon {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.dark-features__icon .fa {
    font-size: var(--step-1);
    color: inherit;
}

.dark-features__icon--light {
    color: #fff;
}

.dark-features__title {
    font-family: var(--font-display);
    font-size: var(--step-2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-tight);
    color: #fff;
    margin-bottom: 0.4em;
}

.dark-features__text {
    color: var(--on-dark-2);
    line-height: var(--leading-normal);
    font-size: var(--step-0);
}

/* Brand variant — the same ink grid lit from below by the signal red */
.dark-features--brand {
    background: var(--ink-950);
}

.dark-features--brand .dark-features__item {
    background: var(--ink-950);
}

.dark-features--brand .dark-features__item:hover {
    background: var(--ink-900);
}

@media (max-width: 992px) {
    .dark-features__grid,
    .dark-features__grid--3-cols {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .dark-features__grid,
    .dark-features__grid--3-cols {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    position: relative;
    padding: var(--section-y) 0;
    background: var(--ink-950);
    color: #fff;
    overflow: hidden;
    text-align: center;
}

.cta-section > .container {
    position: relative;
}

.cta-section__title {
    font-family: var(--font-display);
    font-size: var(--step-4);
    font-weight: var(--font-extrabold);
    font-stretch: 105%;
    line-height: var(--leading-tight);
    letter-spacing: var(--track-display);
    color: #fff;
    margin: 0 auto 0.4em;
    max-width: 22ch;
    text-wrap: balance;
}

.cta-section__text {
    font-size: var(--step-1);
    color: var(--on-dark-2);
    max-width: 52ch;
    margin: 0 auto var(--space-l);
}

.cta-section__buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

@media (max-width: 560px) {
    .cta-section__buttons {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ============================================
   STAT STRIP
   ============================================ */

.hp-stats {
    background: var(--ink-950);
    color: #fff;
    padding: clamp(2.25rem, 4vw, 3.5rem) 0;
    border-top: 1px solid var(--hairline);
}

.hp-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--hairline);
}

.hp-stats__item {
    background: var(--ink-950);
    padding: var(--space-s) var(--space-xs);
    text-align: center;
}

.hp-stats__number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--step-5);
    font-weight: var(--font-black);
    font-stretch: 112%;
    line-height: 1;
    letter-spacing: -0.04em;
    color: #fff;
    font-variant-numeric: tabular-nums;
}

.hp-stats__label {
    display: block;
    margin-top: 0.7rem;
    font-size: var(--step--2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-eyebrow);
    text-transform: uppercase;
    color: var(--on-dark-3);
}

@media (max-width: 760px) {
    .hp-stats__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ============================================
   MESSAGES
   ============================================ */

.message {
    padding: var(--space-m);
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: var(--paper);
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 40rem;
    margin: var(--space-m) auto;
}

.message h2 {
    font-size: var(--step-3);
    margin-bottom: 0.5em;
}

.message p {
    color: var(--text-2);
}

.message button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5em;
    margin-top: var(--space-xs);
    padding: 0.8em 1.5em;
    border-radius: var(--r-pill);
    background: var(--ink-900);
    color: #fff;
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    transition: background-color var(--t), transform var(--t-fast);
}

.message button:hover {
    background: var(--ink-700);
    transform: translateY(-2px);
}

.success-message {
    background: var(--ok-tint);
    border-color: rgba(18, 133, 90, 0.25);
}

.success-message h2 { color: var(--ok); }
.success-message button { background: var(--ok); }
.success-message button:hover { background: var(--ok-bright); }

.failure-message {
    background: var(--danger-tint);
    border-color: rgba(198, 34, 34, 0.25);
}

.failure-message h2 { color: var(--danger); }
.failure-message button { background: var(--danger); }

/* ============================================
   BACK TO TOP
   ============================================ */

#to-top {
    position: fixed;
    right: clamp(1rem, 3vw, 2rem);
    bottom: clamp(1rem, 3vw, 2rem);
    z-index: var(--z-sticky);
    display: none;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border-radius: var(--r-circle);
    background: var(--ink-900);
    color: #fff;
    border: 1px solid var(--hairline);
    box-shadow: var(--shadow-lg);
    transition: background-color var(--t), transform var(--t-fast);
}

#to-top:hover {
    background: var(--brand);
    color: #fff;
    transform: translateY(-3px);
}

/* theme.js flips display to block; keep the icon centred */
#to-top .fa {
    display: block;
    line-height: 3rem;
    width: 3rem;
    text-align: center;
}

/* ============================================
   DISCOVER CARD — photo-led teaser
   ============================================ */

.discover-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.discover-card {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: clamp(18rem, 30vw, 24rem);
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border-radius: var(--r-xl);
    overflow: hidden;
    isolation: isolate;
    background: var(--ink-900);
    color: #fff;
}

.discover-card:hover {
    color: #fff;
}

.discover-card__media {
    position: absolute;
    inset: 0;
    z-index: -2;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--ease-out);
}

.discover-card:hover .discover-card__media {
    transform: scale(1.06);
}

.discover-card::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(to top, rgba(8, 9, 10, 0.92) 8%, rgba(8, 9, 10, 0.55) 45%, rgba(8, 9, 10, 0.15) 100%);
    transition: opacity var(--t);
}

.discover-card__body {
    max-width: 34rem;
}

.discover-card__kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    margin-bottom: 0.75rem;
    padding: 0.35rem 0.8rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--hairline);
    background: rgba(255, 255, 255, 0.08);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    font-size: var(--step--2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
}

.discover-card__kicker .fa {
    color: var(--brand-bright);
}

.discover-card__title {
    font-family: var(--font-display);
    font-size: var(--step-3);
    font-weight: var(--font-extrabold);
    letter-spacing: var(--track-display);
    color: #fff;
    margin-bottom: 0.4rem;
}

.discover-card__text {
    color: var(--on-dark-2);
    margin-bottom: var(--space-s);
}

/* Karty stojí vedle sebe a obsah je přitlačený dolů. Text různé délky
   by posunul nadpisy každý jinam, proto má popis vždy výšku dvou řádků. */
@media (min-width: 769px) {
    .discover-card__text {
        min-height: 2lh;
    }
}

.discover-card__action {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-family: var(--font-display);
    font-size: var(--step--1);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
    color: #fff;
}

.discover-card__action .fa {
    color: var(--brand-bright);
    transition: transform var(--t);
}

.discover-card:hover .discover-card__action .fa {
    transform: translateX(4px);
}

@media (max-width: 760px) {
    .discover-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   BENTO — nestejně velké dlaždice.
   Jedna dominantní nese hlavní argument, ostatní ho doplňují,
   takže oko ví, kam se dívat první.
   ============================================ */

.bento {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin-top: clamp(2rem, 4vw, 3.5rem);
    background: var(--hairline);
    border: 1px solid var(--hairline);
    border-radius: var(--r-xl);
    overflow: hidden;
}

.bento__item {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 13rem;
    padding: clamp(1.5rem, 2.6vw, 2.25rem);
    background: var(--ink-900);
    transition: background-color var(--t);
}

.bento__item:hover {
    background: var(--ink-850);
}

/* Dominantní dlaždice: 2×2 s fotkou */
.bento__item--hero {
    grid-column: span 2;
    grid-row: span 2;
    min-height: 26rem;
    isolation: isolate;
    background: var(--ink-950);
    /* Bez toho zvetsena fotka pretece pres okraj dlazdice, kam uz
       ztmavovaci vrstva (inset: 0) nesaha, a vpravo vznikne svetly prouzek. */
    overflow: hidden;
}

.bento__media {
    position: absolute;
    inset: 0;
    z-index: -2;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease-out);
}

.bento__item--hero:hover .bento__media {
    transform: scale(1.05);
}

.bento__item--hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(to top, rgba(8, 9, 10, 0.94) 12%, rgba(8, 9, 10, 0.6) 48%, rgba(8, 9, 10, 0.2) 100%);
}

/* Široká dlaždice vedle hrdiny */
.bento__item--wide {
    grid-column: span 2;
}

.bento__icon {
    width: 2.75rem;
    height: 2.75rem;
    display: grid;
    place-items: center;
    margin-bottom: auto;
    border-radius: var(--r-md);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--hairline);
    color: var(--brand-bright);
    font-size: var(--step-1);
    transition: background-color var(--t), color var(--t), border-color var(--t);
}

.bento__item:hover .bento__icon {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.bento__title {
    font-family: var(--font-display);
    font-size: var(--step-2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-tight);
    color: #fff;
    margin: var(--space-m) 0 0.4rem;
}

.bento__item--hero .bento__title {
    font-size: var(--step-4);
    font-weight: var(--font-extrabold);
    letter-spacing: var(--track-display);
    max-width: 16ch;
}

.bento__text {
    color: var(--on-dark-2);
    line-height: var(--leading-normal);
    font-size: var(--step-0);
    margin: 0;
    max-width: 44ch;
}

.bento__item--hero .bento__text {
    font-size: var(--step-1);
    max-width: 34ch;
}

.bento__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    align-self: flex-start;
    padding: 0.3rem 0.75rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--hairline);
    background: rgba(255, 255, 255, 0.08);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    font-size: var(--step--2);
    font-weight: var(--font-bold);
    letter-spacing: var(--track-wide);
    text-transform: uppercase;
    color: #fff;
}

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

    .bento__item--hero {
        grid-column: span 2;
        grid-row: auto;
        min-height: 20rem;
    }
}

@media (max-width: 560px) {
    .bento {
        grid-template-columns: 1fr;
    }

    .bento__item--wide,
    .bento__item--hero {
        grid-column: span 1;
    }

    .bento__item--hero {
        min-height: 17rem;
    }
}