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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    scroll-behavior: smooth; /* Plynulé posouvání mezi sekcemi */
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 20px;
}

/* Navigace */
nav {
    background: #fff;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

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

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 700;
    margin-left: 30px;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #007bff;
}

/* Hero sekce (Úvod) */
header {
    height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

header span {
    color: #007bff;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    margin-top: 20px;
    transition: transform 0.3s;
}

.btn:hover {
    transform: translateY(-5px);
}

/* Ostatní sekce */
h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    text-align: center;
}

.bg-light {
    background: #f9f9f9;
}

/* Mřížka dovedností */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    text-align: center;
}

.skill-card {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    font-weight: bold;
}

/* Footer */
footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 60px 20px;
}

footer a {
    color: #007bff;
    text-decoration: none;
}

.copy {
    margin-top: 40px;
    font-size: 0.8rem;
    opacity: 0.6;
}