/* --- CSS STYLY --- */
:root {
    --primary: #56b4aa;
    --secondary: #ff9900;
    --dark: #444;
    --light: #f4f7f6;
    --white: #ffffff;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Logo SVG v CSS */
.logo-box {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--dark);
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
}

.logo-text span {
    color: var(--primary);
}

/* Nav container */
.nav-container {
    display: flex;
    align-items: center;
    gap: 15px 30px;
}

/* Section heading icons */
.section-icon {
    vertical-align: middle;
    margin-right: 10px;
}

/* Social button icons */
.btn-social img,
.btn-social svg {
    margin-right: 8px;
}

/* Footer social links */
.footer-link-icon {
    vertical-align: middle;
    margin-right: 8px;
}

/* Header & Nav */
header {
    background: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease-in-out;
}

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

nav ul {
    display: flex;
    list-style: none;
    align-items: center;
}

nav ul li { margin-left: 20px; }
nav ul li a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 400;
    font-size: 0.9rem;
    transition: 0.3s;
}

nav ul li a:hover { color: var(--primary); }

.nav-mobile { display: none; }
@media (max-width: 768px) {
    .nav-desktop { display: none; }
    .nav-mobile { display: inline; }
}

/* Language Switcher (mobile - in header) */
.lang-switcher {
    display: none; /* Hidden on desktop */
    gap: 10px;
    align-items: center;
    padding-left: 20px;
    border-left: 2px solid #eee;
}

/* Fixed Language Switcher (desktop) */
.lang-sticky {
    position: fixed;
    right: 20px;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 2000;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.flag-link {
    display: block;
    text-decoration: none;
    opacity: 1;
    transition: opacity 0.3s, transform 0.3s, border-color 0.3s;
    border: 2px solid transparent;
    border-radius: 4px;
    line-height: 0;
}

.flag-link img {
    display: block;
}

.flag-link:hover {
    transform: scale(1.1);
}

.flag-link.active {
    border-color: var(--primary);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Plovoucí sociální sítě */
.social-sticky {
    position: fixed;
    right: 20px;
    bottom: 0;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 2000;
}

.social-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: 0.3s;
}

.facebook { background: #1877f2; }
.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.tiktok { background: #000; }
.social-icon:hover { transform: scale(1.1); }

/* Hero Section */
.hero {
    height: 85vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
    overflow: hidden;
}

.hero-bg,
.hero-bg-next {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transition: opacity 1s ease-in-out;
}

.hero-bg {
    background-image: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35)),
                      url('/media/photo/1.jpg');
}

.hero-bg-next {
    opacity: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}
.hero-content h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    font-weight: 700;
}

.hero-content h1 span {
    color: var(--primary);
}

.hero-text-box {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
    padding: 25px 35px;
    border-radius: 15px;
    margin-bottom: 30px;
}

.hero-tagline {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    margin-bottom: 20px;
    font-weight: 500;
    line-height: 1.6;
    color: #ffd700;
}

.hero-desc {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    margin-bottom: 0;
    line-height: 1.8;
    opacity: 0.9;
}

.hero-social-links {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-social {
    padding: 8px 15px;
    border: 1px solid white;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(5px);
    display: inline-flex;
    align-items: center;
}

.btn-social:hover {
    background: white;
    color: var(--primary);
}

.btn-social:hover svg {
    fill: var(--primary);
}

.btn-social:hover img {
    filter: brightness(0) saturate(100%) invert(27%) sepia(95%) saturate(1065%) hue-rotate(155deg) brightness(92%) contrast(101%);
}

/* Welcome Section */
.welcome {
    background: var(--light);
    padding: 80px 0;
    text-align: center;
}

.welcome h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 30px;
}

.welcome-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--dark);
}

.welcome-text {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #666;
}

.welcome-highlight {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin: 30px 0 15px;
}

/* Gallery */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 40px auto;
    max-width: 900px;
}

.gallery-item:nth-child(n+10) {
    display: none;
}

@media (max-width: 768px) {
    .gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-item:nth-child(n+9) {
        display: none;
    }
}

.gallery-item {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    aspect-ratio: 1;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 5px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    padding: 20px;
    transition: opacity 0.3s;
    opacity: 0.7;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    opacity: 1;
}

.lightbox-close {
    top: 10px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.welcome-features {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    margin-top: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: left;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.welcome-features h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 10px;
    text-align: center;
}

.welcome-features h4 {
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 25px;
    text-align: center;
    font-weight: 400;
}

.welcome-features ul {
    list-style: none;
}

.welcome-features li {
    padding: 12px 0;
    font-size: 1.05rem;
    color: var(--dark);
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 15px;
}

.welcome-features li:last-child {
    border-bottom: none;
}

.welcome-features .icon {
    font-size: 1.4rem;
}

/* Services Section */
.section-title {
    text-align: center;
    padding: 80px 0 40px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    display: block;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: 0.3s;
    border: 1px solid #eee;
    text-decoration: none;
    color: inherit;
}

.card:hover {
    transform: translateY(-10px);
    color: inherit;
}
.card-img { height: 220px; background-size: cover; background-position: center; }
.card-body { padding: 25px; }
.card-body h3 { margin-bottom: 10px; color: var(--dark); }
.btn-card {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary);
    text-decoration: none;
    font-weight: bold;
}

/* Pricing Table */
.pricing-box {
    background: var(--light);
    padding: 60px 0;
    border-radius: 20px;
    margin: 40px 0;
}

.pricing-box h2 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 30px;
    text-align: center;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

th, td { padding: 20px; text-align: left; border-bottom: 1px solid #eee; }
th { background: var(--primary); color: white; }

/* Cars Gallery */
.cars-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 40px auto 0;
    max-width: 900px;
}

@media (max-width: 768px) {
    .cars-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cars-gallery-item {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    aspect-ratio: 1;
}

.cars-gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.cars-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Motorbikes Gallery */
.motorbikes-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 40px auto 0;
    max-width: 900px;
}

@media (max-width: 768px) {
    .motorbikes-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

.motorbikes-gallery-item {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    aspect-ratio: 1;
}

.motorbikes-gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.motorbikes-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Rental Info Box (shared styles for car-info and motorbike-info) */
.rental-info {
    margin-top: 20px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 12px;
}

.rental-info h3 {
    margin-bottom: 20px;
    color: #333;
    text-align: center;
    font-size: 1.6em;
}

.rental-info-item {
    margin-bottom: 25px;
}

.rental-info-item:last-child {
    margin-bottom: 0;
}

.rental-info-item h4 {
    margin-bottom: 10px;
    color: #555;
}

.rental-info-item p {
    margin: 5px 0;
    color: #666;
}

.rental-info-item p.highlight {
    margin: 10px 0;
}

.rental-info-item p.note {
    margin: 10px 0;
    color: #888;
    font-style: italic;
}

.rental-info-item ul {
    margin: 10px 0;
    padding-left: 25px;
    color: #666;
}

.rental-info-item li {
    margin-bottom: 5px;
}

.rental-cta {
    text-align: center;
    margin-top: 40px;
}

/* Fleet intro text */
.fleet-intro {
    text-align: center;
    margin: 30px 0 20px;
    font-size: 1.2em;
    color: #555;
}

/* CTA container */
.cta-container {
    text-align: center;
    margin-top: 40px;
}

/* Villa CTA container */
.villa-cta {
    text-align: center;
    margin-top: 30px;
}

/* About Section */
.about-section {
    background: var(--light);
    padding: 80px 0;
    text-align: center;
}

.about-section h2 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 30px;
}

.about-intro {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--dark);
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #666;
}

.about-highlight {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    margin: 25px 0;
}

.about-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--dark);
    background: var(--white);
    padding: 25px 35px;
    border-left: 4px solid var(--primary);
    border-radius: 0 15px 15px 0;
    margin: 35px auto;
    max-width: 700px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    line-height: 1.8;
    position: relative;
}

.about-quote::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.3;
    position: absolute;
    top: -10px;
    left: 15px;
    font-family: Georgia, serif;
}

.about-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 40px auto;
    max-width: 900px;
}

.about-gallery-item:nth-child(n+16) {
    display: none;
}

@media (max-width: 768px) {
    .about-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-gallery-item:nth-child(n+15) {
        display: none;
    }
}

.about-gallery-item {
    display: block;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    aspect-ratio: 1;
}

.about-gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.about-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-list {
    list-style: none;
    max-width: 500px;
    margin: 25px auto;
    text-align: left;
}

.about-list li {
    padding: 10px 0;
    font-size: 1.05rem;
    color: var(--dark);
    padding-left: 25px;
    position: relative;
}

.about-list li::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Villa Section */
.villa-section {
    background: var(--white);
    padding: 80px 0;
    text-align: center;
}

.villa-section h2 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.villa-subtitle {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 30px;
}

.villa-intro {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--dark);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.villa-text {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #666;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.villa-highlight {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    margin: 30px 0;
}

.villa-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin: 40px auto;
    max-width: 1000px;
}

@media (max-width: 992px) {
    .villa-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .villa-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

.villa-gallery-item {
    display: block;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    aspect-ratio: 1;
}

.villa-gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.villa-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.villa-features {
    background: var(--light);
    border-radius: 20px;
    padding: 40px;
    margin-top: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.villa-features ul {
    list-style: none;
    text-align: left;
}

.villa-features li {
    padding: 12px 0;
    font-size: 1.05rem;
    color: var(--dark);
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;
    gap: 15px;
}

.villa-features li:last-child {
    border-bottom: none;
}

.villa-features .icon {
    font-size: 1.4rem;
}

.btn-villa {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--primary), #3d9990);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(86, 180, 170, 0.3);
}

.btn-villa:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(86, 180, 170, 0.4);
}

/* Contact Form Section */
.contact-form-section {
    background: var(--white);
    padding: 80px 0;
    text-align: center;
}

.contact-form-section h2 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 40px;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    transition: border-color 0.3s, box-shadow 0.3s;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(86, 180, 170, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

.turnstile-container {
    display: flex;
    justify-content: center;
    margin: 25px 0;
}

.btn-submit {
    width: 100%;
    padding: 16px 30px;
    background: linear-gradient(135deg, var(--primary), #3d9990);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(86, 180, 170, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(86, 180, 170, 0.4);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 80px 0 30px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 40px;
    border-bottom: 1px solid #333;
    padding-bottom: 40px;
}

.footer-grid > div:last-child {
    background: linear-gradient(135deg, var(--primary), #3d9990);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(86, 180, 170, 0.3);
}

.footer-grid > div:last-child h3 {
    color: var(--secondary);
    font-size: 1.3rem;
}

.footer-grid > div:last-child p {
    color: #fff;
    font-size: 1.05rem;
}

.footer-grid > div:last-child a {
    color: #fff;
    font-weight: 500;
}

.footer-grid > div:last-child a:hover {
    color: #ffd700;
}

footer h3 { margin-bottom: 20px; color: var(--secondary); }
footer a { color: #bbb; text-decoration: none; transition: 0.3s; }
footer a:hover { color: white; }
footer a[href^="mailto:"] { color: white; text-decoration: underline; }

.copyright {
    text-align: center;
    padding-top: 30px;
    font-size: 0.8rem;
    color: #666;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    body {
        padding-top: 140px; /* Výška hlavičky na mobilu */
    }
    body.header-scrolled {
        padding-top: 140px; /* Zachováme padding i při skryté hlavičce */
    }
    header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        transform: translateY(0);
        transition: transform 0.3s ease-in-out;
    }
    header.scrolled {
        transform: translateY(-100%);
    }
    nav { flex-direction: column; gap: 15px; }
    nav > div { flex-direction: column; }
    .lang-switcher {
        display: flex; /* Show in header on mobile */
        border-left: none;
        border-top: 2px solid #eee;
        padding-left: 0;
        padding-top: 10px;
    }
    .lang-sticky { display: none; } /* Hide fixed switcher on mobile */
    .hero-content h1 { font-size: 2.2rem; }
    .social-sticky { display: none; } /* Na mobilu schováme boční lištu */
}