/* =========================================
   1. IMPORT FONTS & VARIABLES
   ========================================= */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@300;400;600&display=swap');

:root {
    --primary-color: #0f172a;
    --secondary-color: #0ea5e9;
    --accent-color: #6366f1;
    --text-color: #334155;
    --light-gray: #f8fafc;
    --white: #ffffff;
    --border-radius: 8px;
}

/* =========================================
   2. GLOBAL RESET & TYPOGRAPHY
   ========================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--white);
    padding-top: 70px;
}

h1, h2, h3, h4, h5, h6, .nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.03em;
    color: var(--primary-color);
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Reset pro figure, aby nedělal neplechu v blogu */
figure {
    margin: 0;
    padding: 0;
}

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

section {
    padding: 80px 20px;
    scroll-margin-top: 70px;
}

section:nth-child(2n) {
    background-color: var(--light-gray);
}

/* =========================================
   3. NAVIGATION
   ========================================= */
.main-nav {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.3em;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-color);
}

.nav-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--light-gray);
}

.nav-links-container {
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--primary-color);
    font-weight: 700; /* Tučnější */
    margin: 0 15px;
    font-size: 1.15em; /* ZVĚTŠENO písmo v menu */
}

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

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: all 0.3s ease-in-out;
    border-radius: 2px;
}

.lang-switcher { position: relative; margin-left: 20px; }
.lang-button {
    background: transparent;
    border: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.1em;
    cursor: pointer;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}
.lang-button .arrow {
    border: solid var(--primary-color);
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
    margin-left: 8px;
    transform: rotate(45deg);
    transition: transform 0.3s;
}
.lang-button.active .arrow { transform: rotate(-135deg); }
.lang-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
    min-width: 100px;
    z-index: 1001;
    margin-top: 10px;
}
.lang-dropdown a {
    padding: 10px 20px;
    display: block;
    color: var(--text-color);
    font-weight: 600;
}
.lang-dropdown a:hover {
    background-color: var(--light-gray);
    color: var(--secondary-color);
}
.lang-dropdown a.active {
    color: var(--secondary-color);
    background-color: #f0f9ff;
}

/* =========================================
   4. HERO SECTION
   ========================================= */
.hero {
    /* Cesta upravena: ze složky css (..) do assets, pak do images */
    background-image: linear-gradient(135deg, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.6)), url('assets/images/uvodni-obrazek.jpg');
    background-size: cover;
    background-position: center 140%;
    background-attachment: fixed;
    color: var(--white);
    
    /* ZMĚNA: Výška snížena na 50% pro efekt užšího pásu */
    min-height: 50vh; 
    
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
    text-align: center;
}

.hero h1 {
    font-size: 3.8em;
    margin: 0 0 20px 0;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.6em;
    font-weight: 300;
    max-width: 900px;
    margin: 0 auto;
    opacity: 0.95;
    line-height: 1.5;
}

.page-header { 
    background-image: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('assets/images/uvodni-obrazek.jpg');
    background-size: cover;
    background-position: center;
    padding: 80px 20px; 
    text-align: center; 
    color: var(--white);
}
.page-header h1 { 
    font-size: 3em; 
    color: var(--white); 
    margin: 0; 
    text-shadow: 2px 2px 8px rgba(0,0,0,.5); 
}
.page-header p { color: var(--white); font-size: 1.2em; opacity: 0.9; }

/* =========================================
   5. COMMON COMPONENTS
   ========================================= */
.section-title {
    text-align: center;
    font-size: 2.8em;
    margin-bottom: 40px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: #64748b;
    max-width: 700px;
    margin: -20px auto 50px;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    color: var(--white);
    padding: 14px 32px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    border: none;
    text-transform: uppercase;
    font-size: 0.9em;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
}
.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    color: var(--white);
}
.cta-button.secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    box-shadow: none;
}
.cta-button.secondary:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* =========================================
   6. SECTIONS CONTENT
   ========================================= */
#mission blockquote {
    font-size: 1.6em;
    font-style: italic;
    max-width: 900px;
    margin: 0 auto;
    border-left: 5px solid var(--secondary-color);
    padding: 20px 40px;
    background: var(--light-gray);
    border-radius: 0 10px 10px 0;
    color: var(--primary-color);
}

.about-photo-circle {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 30px;
    display: block;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border: 4px solid var(--white);
}
.about-container { text-align: center; }
.about-container p { max-width: 800px; margin: 0 auto; font-size: 1.1em; }

/* --- SLUŽBY --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}
.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
}
.service-card h3 { font-size: 1.8em; margin-top: 0; margin-bottom: 20px; }
.service-card h4 {
    color: var(--accent-color);
    font-size: 1.1em;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: auto;
}
.service-card ul { list-style: none; padding: 0; }
.service-card li {
    padding-left: 1.8em;
    margin-bottom: 12px;
    position: relative;
    color: #475569;
}
.service-card li::before {
    content: "✓";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: 700;
}
@media (min-width: 768px) {
    .service-card:hover {
        transform: translateY(-10px) scale(1.02);
        box-shadow: 0 20px 40px -10px rgba(14, 165, 233, 0.15);
        border-color: var(--secondary-color);
        z-index: 2;
    }
}

/* --- PARALLAX SEPARATOR --- */
.parallax-separator {
    background-image: url('assets/images/uvodni-obrazek.jpg'); 
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 80px 0;
}
.parallax-separator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
}
.parallax-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 20px;
}
.parallax-content h2 {
    color: var(--white);
    font-size: 2.5em;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

/* --- PROJECTS & WORKSHOPS --- */
.projects-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    text-align: center;
}
.project-item { flex: 0 1 200px; transition: transform 0.3s ease; }
.project-item img {
    max-width: 100%;
    height: 80px;
    object-fit: contain;
    margin-bottom: 15px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}
.project-item:hover img { filter: grayscale(0%); opacity: 1; transform: scale(1.1); }
.workshop-container { text-align: center; margin-top: 40px; }
.workshop-container a {
    display: inline-block;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}
.workshop-container a:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.workshop-container img { max-width: 100%; height: auto; display: block; }

/* --- EVENTS & SPACING FIX --- */
/* ZMĚNA: Odstranění mezery mezi sekcemi */
#kde-se-potkat {
    padding-bottom: 20px; /* Původně 80px */
}
/* Cílíme na sekci, která následuje hned po #kde-se-potkat (což je Workshop) */
#kde-se-potkat + section {
    padding-top: 20px; /* Původně 80px */
    background-color: var(--light-gray); /* Pro jistotu, aby barva seděla */
}

/* Archiv akcí - odstranění velkého marginu */
#archiv-akci, #listopad-akce, #prosinec-akce {
    margin-bottom: 20px !important;
}

/* Seznam událostí */
.events-list {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.events-list li {
    display: flex;
    align-items: center;
    padding: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background-color: var(--white);
    gap: 20px;
    transition: all 0.3s ease;
}
.events-list li:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-color: var(--secondary-color);
    transform: translateX(5px);
}
.event-date-time {
    flex: 0 0 110px;
    border-right: 2px solid var(--light-gray);
    padding-right: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.event-date-time .date {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1em;
    font-family: 'Space Grotesk', sans-serif;
}
.event-date-time .time { font-size: 0.9em; color: #64748b; }
.event-details-new { flex-grow: 1; }
.event-details-new h4 { margin: 0 0 5px; font-size: 1.2em; color: var(--primary-color); }
.event-details-new p { margin: 0; color: var(--text-color); font-size: 0.95em; }
.event-actions { display: flex; gap: 10px; align-items: center; }
.event-button {
    height: 40px;
    padding: 0 20px;
    font-size: 0.9em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.calendar-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--light-gray);
    color: var(--primary-color);
    border-radius: 50%;
    transition: all 0.3s ease;
}
.calendar-button:hover { background-color: var(--primary-color); color: var(--white); }
.calendar-button svg { width: 20px; height: 20px; fill: currentColor; }

/* --- BLOG --- */
.blog-list { padding: 60px 20px; }
.filter-container { text-align: center; margin-bottom: 50px; }
.filter-btn {
    background-color: var(--white);
    border: 1px solid #e2e8f0;
    padding: 10px 25px;
    margin: 0 5px;
    cursor: pointer;
    border-radius: 50px;
    font-weight: 600;
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}
.filter-btn:hover { border-color: var(--secondary-color); color: var(--secondary-color); }
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}
.article-card {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}
.article-image { flex: 0 0 350px; position: relative; overflow: hidden; }
.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.article-card:hover .article-image img { transform: scale(1.05); }
.article-content { padding: 30px 40px 30px 10px; /* Horní, pravý, dolní, levý */; flex: 1; }
.article-content h2 { margin-top: 0; font-size: 1.8em; line-height: 1.3; }
.article-content h2 a { color: var(--primary-color); }
.article-content h2 a:hover { color: var(--secondary-color); }
.article-meta {
    font-size: 0.9em;
    color: #94a3b8;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.read-more-btn {
    display: inline-block;
    color: var(--secondary-color);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9em;
    letter-spacing: 1px;
    margin-top: 10px;
    position: relative;
}
.read-more-btn::after { content: '→'; margin-left: 5px; transition: margin-left 0.3s ease; }
.read-more-btn:hover::after { margin-left: 10px; }
.article-detail-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    background: var(--white);
}
.article-detail-content p, .article-detail-content li {
    font-size: 1.15em;
    line-height: 1.8;
    color: #334155;
}
.article-detail-content h2 {
    font-size: 2em;
    margin-top: 60px;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
}
.article-image-main {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 30px 0;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}
.pagination-container {
    text-align: center;
    margin-top: 60px;
    border-top: 1px solid #e2e8f0;
    padding-top: 30px;
}
.pagination-container a {
    display: inline-block;
    padding: 10px 18px;
    margin: 0 5px;
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-color);
    background: var(--white);
    border: 1px solid #e2e8f0;
}
.pagination-container a.active, .pagination-container a:hover:not(.disabled) {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}
.pagination-container a.disabled { color: #cbd5e1; cursor: default; }

/* =========================================
   10. CONTACT FORM & FOOTER
   ========================================= */
.cta-container { text-align: center; margin-bottom: 50px; }
.booking-text { font-size: 1.1em; color: var(--text-color); margin: 20px 0 10px; font-style: italic; opacity: 0.8; }
.form-container {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    max-width: 600px;
    margin: 0 auto;
}
.form-container label { font-weight: 600; color: var(--primary-color); display: block; margin-bottom: 8px; }
.form-container input, .form-container textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1em;
    transition: border-color 0.3s ease;
}
.form-container input:focus, .form-container textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 80px 20px 40px;
    margin-top: 100px;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
}
.footer-grid h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2em;
    border-bottom: 2px solid var(--secondary-color);
    display: inline-block;
    padding-bottom: 5px;
}
.footer-grid p, .footer-grid a {
    color: #94a3b8;
    font-size: 0.95em;
    margin-bottom: 10px;
}
.footer-grid a:hover { color: var(--secondary-color); }

/* --- SOCIÁLNÍ SÍTĚ (Plné barvy) --- */
.social-icons-container {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}
.social-icon img {
    width: 28px;
    height: 28px;
    /* ZMĚNA: Žádný filtr, plná barva a viditelnost */
    filter: none;
    opacity: 1;
    transition: transform 0.3s ease;
}
.social-icon:hover img {
    transform: scale(1.2);
}

.copyright {
    text-align: center;
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #64748b;
    font-size: 0.85em;
}

/* =========================================
   11. RESPONSIVE
   ========================================= */
@media (max-width: 768px) {
    .nav-links-container {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        background-color: var(--white);
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        padding: 20px 0;
    }
    .nav-links-container.active { display: flex; }
    .nav-links { flex-direction: column; width: 100%; }
    .nav-links a {
        padding: 15px;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--light-gray);
    }
    .lang-switcher { margin: 20px auto; }
    .hamburger { display: flex; }
    
    h1 { font-size: 2.5em !important; }
    .hero { 
        padding: 100px 20px 60px; 
        min-height: auto; /* Na mobilu výšku nefixujeme */
    }
    .hero p { font-size: 1.1em; }
    
    .article-card { flex-direction: column; }
    .article-image { flex: 0 0 200px; }
    
    .events-list li { flex-direction: column; align-items: flex-start; }
    .event-date-time {
        border-right: none;
        border-bottom: 1px solid var(--light-gray);
        padding-bottom: 10px;
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .event-actions { width: 100%; justify-content: flex-start; }
    
    .footer-grid { text-align: center; }
    .social-icons-container { justify-content: center; }
}

/* =========================================
   12. BLOG DETAIL STYLES (Podle tvého vzoru)
   ========================================= */

/* Wrapper pro celý článek (nahrazuje .container ve tvém příkladu) */
.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: var(--white);
}

/* Hlavička článku (nadpis a meta) */
.article-header {
    padding: 40px 20px;
    text-align: center;
    border-bottom: 1px solid var(--light-gray);
    margin-bottom: 30px;
}

.article-header h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.8em;
    color: var(--primary-color);
    margin: 0 0 10px 0;
    line-height: 1.2;
}

.article-meta {
    font-family: 'Inter', sans-serif;
    font-size: 0.9em;
    color: #94a3b8; /* Použití tvé šedé */
}

/* Obsah článku */
.article-content {
    padding: 20px 0;
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
}

.article-content p, 
.article-content li {
    font-size: 1.1em;
    line-height: 1.7;
    margin-bottom: 1.5em;
}

.article-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8em;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 5px;
    display: inline-block;
}

.article-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4em;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.article-content .perex {
    font-size: 1.3em;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.6;
    margin-bottom: 30px;
}

/* HLAVNÍ OBRÁZEK (a pojistka pro ostatní obrázky v obsahu) */
.article-image-main,
.article-content img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 20px 0 30px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    object-fit: cover;
}

/* Citace */
.article-content blockquote {
    border-left: 4px solid var(--secondary-color);
    margin: 20px 0;
    padding: 15px 20px;
    font-style: italic;
    font-size: 1.2em;
    background-color: var(--light-gray);
    border-radius: 0 5px 5px 0;
    color: #475569;
}

/* Sekce zdrojů */
.sources-section {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
    font-size: 0.9em;
    color: #64748b;
}

.sources-section ol {
    padding-left: 20px;
}

.sources-section li {
    margin-bottom: 10px;
}

.sources-section a {
    color: var(--secondary-color);
    word-break: break-all;
}

.sources-section sup {
    font-size: 0.75em;
    vertical-align: super;
    margin-left: 2px;
}

/* Odkaz zpět */
.back-link {
    display: inline-block;
    margin-top: 40px;
    color: var(--secondary-color);
    font-weight: 700;
    text-decoration: none;
}
.back-link:hover { text-decoration: underline; }

/* Responzivita pro článek */
@media (max-width: 768px) {
    .article-header h1 {font-size: 2.2em !important;}
    }
    /* =========================================
   REPORTÁŽNÍ GALERIE & LIGHTBOX (Globální)
   ========================================= */

/* 1. Mřížka galerie (Grid) */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); /* Responsivní sloupce */
    gap: 15px;
    margin: 30px 0;
}

.gallery-grid img {
    width: 100%;
    height: 220px; /* Fixní výška pro sjednocení mřížky */
    object-fit: cover; /* Ořízne fotku, aby se nedeformovala */
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.gallery-grid img:hover {
    transform: scale(1.03); /* Jemné zvětšení při najetí */
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
    z-index: 1;
}

/* 2. Modální okno (Lightbox - černé pozadí) */
.modal {
    display: none; /* Ve výchozím stavu skryté */
    position: fixed;
    z-index: 9999;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.92); /* Tmavé pozadí */
    backdrop-filter: blur(5px); /* Moderní efekt rozostření pozadí */
}

/* Obrázek uvnitř modalu */
.modal-content {
    margin: auto;
    display: block;
    width: auto;
    max-width: 90%;
    max-height: 85vh;
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    animation-name: zoom;
    animation-duration: 0.3s;
}

/* Animace přiblížení */
@keyframes zoom {
    from {transform:scale(0.8); opacity: 0}
    to {transform:scale(1); opacity: 1}
}

/* Tlačítko zavřít (X) */
.close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 10000;
}

.close:hover,
.close:focus {
    color: var(--secondary-color);
    text-decoration: none;
}

/* Šipky pro posouvání */
.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 24px;
    transition: 0.3s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    background-color: rgba(0,0,0,0.1);
}

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Responsivita pro mobily */
@media only screen and (max-width: 700px){
    .modal-content {
        width: 100%;
    }
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
    }
    .gallery-grid img {
        height: 150px; /* Menší náhledy na mobilu */
    }
}