/* --- RESET & VARIABLES (FUTURISTIC HIGH-TECH TYPOGRAPHY) --- */
:root {
    --bg-main: #0B0C0E;
    --bg-card: #14161A;
    --text-primary: #F3F4F6;
    --text-muted: #8C92A0;
    --accent-color: #E63946;
    --border-color: #22262F;
    --font-heading: 'Oxanium', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.mb-16 {
    margin-bottom: 16px;
}

.mb-24 {
    margin-bottom: 20px;
}

.mt-32 {
    margin-top: 24px;
}

/* --- LOGO STYLES --- */
.produkce-logo-featured {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.produkce-logo-card {
    height: 28px;
    width: auto;
    object-fit: contain;
}

.featured-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

/* --- VIDEO EMBED CONTAINER --- */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.broadcast-videos-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

/* --- NAVBAR --- */
.navbar {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background-color: rgba(11, 12, 14, 0.92);
    backdrop-filter: blur(12px);
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* --- HAMBURGER (jen pod 900px, viz media query) --- */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.nav-toggle:hover {
    border-color: var(--accent-color);
}

.nav-toggle:hover span {
    background-color: var(--accent-color);
}

/* Otevřený stav: čárky se složí do křížku */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.btn-link {
    border: 1px solid var(--border-color);
    padding: 8px 18px;
    border-radius: 4px;
}

.btn-link:hover {
    border-color: var(--accent-color);
    box-shadow: inset 0 0 0 1px var(--accent-color);
}

/* --- LANGUAGE SWITCHER --- */
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 4px;
}

.lang-switch:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.lang-flag {
    width: 20px;
    height: auto;
    border-radius: 2px;
    display: block;
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    padding: 90px 0 50px 0;
    background-image: linear-gradient(180deg, rgba(11, 12, 14, 0.75) 0%, rgba(11, 12, 14, 0.95) 100%), url('../images/bts-control-room.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    border-bottom: 1px solid var(--border-color);
}

.hero-tag {
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 16px 0 24px 0;
    max-width: 880px;
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 680px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.btn {
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 700;
    display: inline-block;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-main);
}

.btn-primary:hover {
    background-color: #ffffff;
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    box-shadow: inset 0 0 0 1px var(--accent-color);
}

.btn-social {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    opacity: 0.85;
    font-size: 0.85rem;
    padding: 12px 22px;
}

.btn-social:hover {
    opacity: 1;
    border-color: #0a66c2;
    color: #fff;
    box-shadow: 0 4px 12px rgba(10, 102, 194, 0.25);
}

.btn-social svg {
    fill: currentColor;
}

/* --- PILLARS SECTION --- */
.pillars-section {
    padding: 24px 0 28px 0;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.pillar-card {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease !important;
}

.pillar-card:hover {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 1px var(--accent-color), 0 12px 30px rgba(230, 57, 70, 0.2) !important;
    transform: translateY(-4px) scale(1.02) !important;
}

.pillar-card h3 {
    font-family: var(--font-heading);
    color: var(--accent-color);
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: 1px;
}

.pillar-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --- FEATURED CASE STUDY --- */
.featured-section {
    padding: 20px 0 24px 0;
}

.featured-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 32px;
}

.featured-badge {
    background-color: var(--accent-color);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 4px;
    letter-spacing: 1.5px;
    font-family: var(--font-heading);
}

.produkce-num {
    font-family: var(--font-heading);
    color: var(--accent-color);
    font-size: 1.3rem;
    font-weight: 700;
}

.featured-content h2 {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    margin-bottom: 12px;
    font-weight: 800;
}

.featured-desc {
    font-size: 1.05rem;
    max-width: 800px;
    margin-bottom: 28px;
    color: var(--text-muted);
}

.metadata-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.meta-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    font-weight: 700;
    font-family: var(--font-heading);
}

.meta-val {
    font-size: 0.95rem;
    font-weight: 600;
}

/* --- VGP SHOWCASE GRID (2 COLUMNS SIDE BY SIDE) --- */
.vgp-showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.vgp-card-wide {
    grid-column: span 2;
}

.vgp-showcase-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.vgp-showcase-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 6px;
}

/* REELS COMPACT PORTRAIT GRID (ASPECT RATIO 9:16 ENFORCED) */
.reels-compact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 16px;
}

.reel-portrait-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.reel-portrait-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px var(--accent-color), 0 8px 20px rgba(0,0,0,0.5);
    transform: translateY(-3px);
}

.reel-portrait-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    background-color: #000;
}

.reel-portrait-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.reel-portrait-card:hover .reel-portrait-thumb img {
    transform: scale(1.05);
}

.play-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(230, 57, 70, 0.9);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 4px;
    backdrop-filter: blur(4px);
}

.reel-portrait-body {
    padding: 12px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.reel-portrait-body h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.25;
}

.reel-portrait-body p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    flex-grow: 1;
    line-height: 1.3;
}

.reel-link-text {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
}

/* GRAPHICS & EVENT MEDIA CARDS */
.graphics-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.gfx-media-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.gfx-media-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px var(--accent-color), 0 10px 24px rgba(0,0,0,0.5);
    transform: translateY(-4px);
}

.gfx-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background-color: #000;
}

.gfx-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gfx-media-card:hover .gfx-thumb img {
    transform: scale(1.05);
}

.gfx-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: rgba(11, 12, 14, 0.88);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    color: var(--accent-color);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    font-family: var(--font-heading);
    padding: 3px 8px;
    border-radius: 4px;
}

.gfx-card-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.gfx-card-body h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.gfx-card-body p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- SECTION TITLES & CARD HEADERS --- */
.section-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.card-tag {
    font-size: 0.75rem;
    color: var(--accent-color);
    font-weight: 700;
    letter-spacing: 1px;
    font-family: var(--font-heading);
}

.card-sub {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

/* --- BEHIND THE SCENES GALLERY --- */
.bts-section {
    padding: 24px 0 32px 0;
}

.bts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.bts-item {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
}

.bts-main {
    grid-column: span 3;
}

.bts-item img {
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.bts-item:hover img {
    transform: scale(1.02);
}

.bts-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 36px 16px 12px 16px;
    background: linear-gradient(to top,
                rgba(11, 12, 14, 0.95) 0%,
                rgba(11, 12, 14, 0.70) 45%,
                transparent 100%);
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* --- MOTORSPORT SECTION --- */
.motorsport-section {
    padding: 44px 0;
    background-color: #0E1014;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 24px 0 32px 0;
}

.motorsport-branding {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-bottom: 28px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
}

.motorsport-logo-link {
    display: inline-block;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.motorsport-logo-link:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.motorsport-logo-hero {
    height: 72px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

.motorsport-title-group {
    display: flex;
    flex-direction: column;
}

.motorsport-tag {
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.motorsport-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.motorsport-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.article-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.article-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px var(--accent-color), 0 12px 28px rgba(0,0,0,0.4);
    transform: translateY(-4px);
}

.article-thumb {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: #000;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.article-card:hover .article-thumb img {
    transform: scale(1.05);
}

.article-card .article-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: rgba(11, 12, 14, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    color: var(--accent-color);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    font-family: var(--font-heading);
    padding: 4px 10px;
    border-radius: 4px;
}

.article-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-body h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
}

.article-body p {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.article-more {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Řádek pod popiskem článku: odkaz vlevo, jazyk cílového článku vpravo */
.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.article-lang {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 2px 7px;
    border-radius: 3px;
    letter-spacing: 0.5px;
}

/* --- ABOUT SECTION WITH PROFILE PHOTO --- */
.about-section {
    padding: 44px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    align-items: center;
}

.profile-img {
    width: 100%;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    box-shadow: 0 12px 32px rgba(0,0,0,0.5);
    object-fit: cover;
}

.about-text h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 14px;
}

/* --- FOOTER --- */
.footer {
    padding: 48px 0 32px 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    margin-bottom: 32px;
}

.footer-top h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.contact-details p {
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.social-links {
    display: flex;
    gap: 20px;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.social-links a:hover {
    color: var(--accent-color);
}

.footer-legal {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- TESTIMONIALS / REFERENCE --- */
.testimonials-section {
    padding: 44px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.testimonial-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.quote-icon {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 0.8;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.testimonial-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.testimonial-author h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
}

.author-title {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- SCROLL REVEAL ANIMATIONS (SMOOTH & STAGGERED) --- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered container and direct children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: calc(var(--stagger-index, 0) * 95ms);
    will-change: opacity, transform;
}

.reveal-stagger.active > * {
    opacity: 1;
    transform: translateY(0);
}

/* --- VIDEO CAPTION STYLES (PROESPORT & HOBBY) --- */
.video-caption-block {
    padding: 10px 12px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.video-caption-block h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.video-caption-block p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.35;
}

/* --- HOBBY PROJEKTY (AYRTON01CZ) 2x2 GRID --- */
.hobby-videos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.hobby-video-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.hobby-video-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px var(--accent-color), 0 8px 24px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

/* Zmenšení loga PROESPORT na polovinu */
.logo-proesport {
    height: 21px !important;
    width: auto;
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-stagger > * {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* RESPONSIVE */
@media (max-width: 900px) {
    /* Na mobilu kratší náběh i hustší kaskáda, ať se obsah odhalí včas.
       transition-duration přepíše délku obou přechodů a zachová časovací křivku. */
    .reveal {
        transition-duration: 0.6s;
    }
    .reveal-stagger > * {
        transition-duration: 0.6s;
        transition-delay: calc(var(--stagger-index, 0) * 50ms);
    }
    /* Navigace se sbalí do hamburgeru */
    .nav-toggle {
        display: flex;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 4px 24px 16px 24px;
        background-color: rgba(11, 12, 14, 0.98);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-color);
    }
    .nav-links.open {
        display: flex;
    }
    .nav-links > a {
        padding: 15px 0;
        border-bottom: 1px solid var(--border-color);
    }
    /* Tlačítko Kontakt a přepínač jazyka jako běžné řádky menu */
    .nav-links .btn-link,
    .nav-links .lang-switch {
        border: none;
        border-bottom: 1px solid var(--border-color);
        border-radius: 0;
        justify-content: flex-start;
    }
    .nav-links > a:last-child {
        border-bottom: none;
    }
    .vgp-showcase-grid {
        grid-template-columns: 1fr;
    }
    .vgp-card-wide {
        grid-column: span 1;
    }
    .hobby-videos-grid {
        grid-template-columns: 1fr;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .bts-grid {
        grid-template-columns: 1fr;
    }
    .bts-main {
        grid-column: span 1;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .profile-img {
        max-width: 240px;
        margin: 0 auto;
    }
    .motorsport-branding {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .motorsport-logo-hero {
        height: 56px;
    }
}

@media (max-width: 768px) {
    .featured-card {
        padding: 24px;
    }
    .featured-header-flex {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .footer-legal {
        flex-direction: column;
    }
}