/* Globální reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", serif;}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}



/* Logo */
.logo img {
    height: 40px; /* Uprav podle potřeby */
}

/* Navigační odkazy */
.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links li {
    display: inline;
}

.nav-links a {
    text-decoration: none;
    color: black;
    font-size: 1rem;
    font-weight: bold;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #6a0dad;
}

/* Tlačítka v navbaru */
.nav-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    text-decoration: none;
    padding: 10px 15px;
    font-weight: bold;
    background: #6a0dad;
    color: white;
    transition: background 0.3s ease;
    border-radius: 20px;
}

.btn:hover {
    background-color: #bdbdbd;
    color: black;
}

.btn-secondary {
    background: transparent;
    border: 2px solid #6a0dad;
    color: #6a0dad;
    border-radius: 20px;
}

.btn-secondary:hover {
    background: #6a0dad;
    color: white;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

.mobile-menu {
    position: absolute;
    top: 60px;
    right: 0;
    background: #ffffff;
    width: 300px;
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    height: 400px;
}

/* Když je menu aktivní */
.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}


.mobile-menu ul {
    list-style: none;
    padding: 0;
}

.mobile-menu a, .mobile-menu button {
    display: block;
    color: rgb(0, 0, 0);
    text-decoration: none;
    background: none;
    border: none;
    text-align: left;
    padding: 20px;
    width: 100%;
}

@media (max-width: 800px) {
    .nav-links, .nav-buttons {
        display: none;
    }
    .hamburger {
        display: block;
    }
}


/* Hero sekce */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 150px 20px;
}

.hero-logo img {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
}


.hero h1 {
    font-size: 2.5rem;
    max-width: 800px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    color: #555;
    margin-bottom: 30px;
}

/* Call-to-action tlačítko */
.cta-button {
    text-decoration: none;
    padding: 12px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    background: #6a0dad;
    color: white;
    border-radius: 20px;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background-color: #bdbdbd;
    color: black;
}

/* Sekce funkcí */
.features {
    text-align: center;
    padding: 80px 20px;
    background-color: #f8f8f8;
}

.features h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 50px;
}

/* Kontejner pro funkce */
.features-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

/* Box pro každou funkci */
.feature {
    text-align: center;
    max-width: 400px;
}

.feature img {
    width: 400px;
    height: 100%;
    margin-bottom: 20px;
}

.feature h2 {
    font-size: 1.8rem;
    color: #6a0dad;
    margin-bottom: 15px;
}

.feature p {
    font-size: 1.1rem;
    color: #333;
    line-height: 1.5;
}

/* Sekce řešení */
.solutions {
    text-align: center;
    padding: 80px 20px;
    background-color: #ffffff;
}

.solutions h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 50px;
}

/* Grid rozložení pro odvětví */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Každé odvětví */
.solution {
    text-align: center;
    background: #f8f8f8;
    padding: 20px;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solution img {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
}

.solution h2 {
    font-size: 1.5rem;
    color: #6a0dad;
    margin-bottom: 10px;
}

.solution p {
    font-size: 1rem;
    color: #000000;
}

/* Hover efekt */
.solution:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}


/* Footer */
.footer {
    background-color: #6a0dad;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section {
    flex: 1;
    min-width: 250px;
    margin-bottom: 20px;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.footer-section p,
.footer-section a {
    font-size: 1rem;
    color: white;
    text-decoration: none;
    display: block;
    margin-bottom: 5px;
}

.footer-section a:hover {
    text-decoration: underline;
}

/* Rychlé odkazy */
.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 5px;
}

.footer-bottom {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #444;
    font-size: 0.9rem;
}

/* Základní responzivita */
@media (max-width: 1200px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1100px) {
    .features-container {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 1000px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

        .nav-links {
            gap: 20px; /* Původně 30px */
        }
        .nav-links a {
            font-size: 0.9rem; /* Původně 1rem */
        }
        .nav-buttons {
            gap: 10px; /* Původně 15px */
        }
        .btn {
            padding: 8px 12px; /* Původně 10px 15px */
            font-size: 0.9rem; /* Lehce zmenšíme */
        }

    
}

@media (max-width: 900px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }
        
    
}

@media (max-width: 800px) {
    .nav-links, .nav-buttons {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.7rem;
    }
    
    .feature img {
        width: 300px;
    }

    .feature h2 {
        font-size: 1.6rem;
    }

    .feature p {
        font-size: 1rem;
    }
}

@media (max-width: 700px) {
    .hero {
        padding: 100px 10px;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature img {
        width: 250px;
    }
}

@media (max-width: 600px) {
    .footer-container {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-section {
        text-align: center;
    }
}

@media (max-width: 500px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 0.9rem;
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 10px 20px;
    }

    .features h1 {
        font-size: 1.7rem;
    }

    .solutions h1 {
        font-size: 1.7rem;
    }
}

@media (max-width: 400px) {
    .hero h1 {
        font-size: 1.7rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .feature img {
        width: 200px;
    }

    .feature h2 {
        font-size: 1.4rem;
    }

    .feature p {
        font-size: 1rem;
    }

    .features h1 {
        font-size: 1.6rem;
    }

    .solutions h1 {
        font-size: 1.6rem;
    }

    .solution h2 {
        font-size: 1.4rem;
    }
    
    .solution p {
        font-size: 1rem;
    }

    .footer-section h3 {
        font-size: 1.3rem;
    }

    .footer-section p {
        font-size: 1rem;
    }
}