/* ---------- ZÁKLADNÉ NASTAVENIA ---------- */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #eef3f7 100%);
    color: #1a1a1a;
    overflow-x: hidden;
}

/* ---------- HEADER ---------- */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 3rem;
    z-index: 10;
    border-bottom: 3px solid #042C46;
}

header img {
    height: 45px;
}

nav a {
    position: relative;
    text-decoration: none;
    color: #000;
    margin: 0 10px;
    font-weight: 500;
    padding-bottom: 5px;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #042C46, #00A2AD);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease-in-out;
    border-radius: 2px;
}

nav a:hover::after {
    transform: scaleX(1);
}

.lang-switch {
    background-color: #fff;
    border: 2px solid #00A2AD;
    border-radius: 6px;
    padding: 6px 14px;
    font-weight: 600;
    color: #00A2AD;
    cursor: pointer;
    transition: all 0.5s;
}

.lang-switch:hover {
    background-color: #00A2AD;
    color: #fff;
}

.lang-switch:focus {
    outline: none;
}

/* ---------- HERO SEKCIA ---------- */
.hero {
    margin-top: 83px;
    text-align: center;
    padding: 6rem 2rem;
    background: url('https://images.unsplash.com/photo-1556761175-4b46a572b786?auto=format&fit=crop&w=1500&q=80') center/cover no-repeat;
    color: white;
    position: relative;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- SEKCIE ---------- */
.section {
    padding: 5rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.section h2 {
    color: #042C46;
    font-size: 2rem;
    margin-bottom: 30px;
    position: relative;
}

.section h2::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #042C46, #00A2AD);
    margin: 10px auto 0;
    border-radius: 2px;
}

/* ---------- CARDS ---------- */
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    justify-content: center;
    margin-top: 3rem;
}

.cards.single .card {
    grid-column-start: 2;
}

.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    padding: 2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* ---------- ABOUT / O NÁS ---------- */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 30px;
}

.about-text h3 {
    color: #00A2AD;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.about-text p {
    line-height: 1.6;
    font-size: 1rem;
}

/* ---------- DOKUMENTY ---------- */
.documents .document-card {
    display: block;
    width: 100%;
    max-width: 800px;
    margin-inline: auto;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
    text-decoration: none;
    color: #1a1a1a;
    transition: transform 0.3s, background 0.3s;
}

.documents .document-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #003049;
}

.documents .document-card p {
    margin: 0;
    color: #333;
}

.documents .document-card:hover {
    transform: translateY(-5px);
    background: linear-gradient(90deg, #042C46, #00A2AD);
    color: white;
}

.documents .document-card:hover h3,
.documents .document-card:hover p {
    color: white;
}

/* ---------- HODNOTY ---------- */
.values-list {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 500;
}

.value-icon {
    font-size: 1.5rem;
    color: #00A2AD;
}

/* ---------- SLUŽBY ---------- */
.services-section {
    background: #f8fafc;
    text-align: left;
}

.services-section h2 {
    text-align: center;
}

.services-list {
    list-style: none;
    padding: 0;
    margin: 30px 0 !important;
}

.services-list li {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 12px;
    color: #00A2AD;
    text-align: left;
    max-width: 600px;
    transition: transform 0.3s;
}

.services-list li:hover {
    transform: translateX(5px);
}

/* TLAČIDLO E-SHOP */
.shop-link .cta-button {
    display: inline-block;
    background: #042C46;
    color: #fff;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s, background 0.3s;
}

.shop-link .cta-button:hover {
    background: #00A2AD;
    transform: translateY(-3px);
}

/* ---------- CTA SEKCE ---------- */
.cta-section {
    text-align: center;
    padding: 60px 20px;
    border-radius: 12px;
    margin: 40px auto;
}

.cta-container h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-container p {
    font-size: 1.1rem;
    margin-bottom: 25px;
}

.cta-button {
    display: inline-block;
    background: #00A2AD;
    color: #fff;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s, background 0.3s;
}

.cta-button:hover {
    background: #042C46;
    transform: translateY(-3px);
}

/* ---------- KONTAKT ---------- */
.contact.section {
    max-width: 800px;
    margin-inline: auto;
    padding: 40px 32px;
}

.contact-info strong {
    font-size: 1.2rem;
    margin: 0.5rem 0;
    color: #000;
}

.contact-info p,
.contact-info a {
    font-size: 1rem;
    margin: 0.5rem 0;
    color: #1a1a1a;
    text-decoration: none;
}

.contact-form label {
    display: block;
    margin-top: 1rem;
    margin-bottom: 0.3rem;
    font-weight: 500;
    text-align: left;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.contact-form button {
    margin-top: 1rem;
    background: linear-gradient(90deg, #042C46, #00A2AD);
    border: none;
    padding: 0.6rem 1.2rem;
    color: white;
    font-weight: 600;
    cursor: pointer;
    border-radius: 4px;
}

iframe {
    width: 100%;
    height: 400px;
    border: 0;
}

/* ---------- FOOTER ---------- */
footer {
    background: linear-gradient(90deg, #042C46, #00A2AD);
    color: white;
    padding: 2rem;
    font-size: 0.9rem;
    text-align: center;
    border-top: 3px solid #042C46;
}

.footer-logos {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-logos img {
    height: 50px;
}

.footer-links {
    color: white;
    text-decoration: none;
    margin: 0 0.5rem;
}

.footer-links:hover {
    text-decoration: underline;
}

/* ---------- ANIMÁCIE ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}