/* Základní reset a fonty */
body {
    font-family: 'Roboto', sans-serif; /* Nový moderní font */
    margin: 0;
    padding: 0;
    background-color: #ffffff; /* Světlé pozadí */
    color: #444;
    line-height: 1.7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #0056b3;
}

/* Hlavička */
header {
    background-color: #f8f9fa; /* Velmi světlé pozadí */
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Pro responzivitu */
}

.logo {
    font-size: 1.8em;
    font-weight: 700;
    color: #343a40;
    margin-right: 20px;
}

nav a {
    color: #555;
    margin-left: 25px;
    font-weight: 400;
    position: relative;
}

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

nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: #007bff;
    transition: width 0.3s ease-out;
}

nav a:hover::after {
    width: 100%;
}

.header-phone-btn {
    background-color: #28a745; /* Zelená pro telefon */
    color: white;
    padding: 8px 18px;
    border-radius: 5px;
    font-weight: 500;
    transition: background-color 0.3s;
    white-space: nowrap; /* Aby se číslo nerozdělilo */
}

.header-phone-btn:hover {
    background-color: #218838;
}

/* Hero sekce (úvodní banner) */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://via.placeholder.com/1500x500/007bff/FFFFFF?text=Elnika+Background') no-repeat center center; /* Ilustrativní pozadí */
    background-size: cover;
    color: white;
    text-align: center;
    padding: 100px 0;
    margin-bottom: 40px;
}

.hero-section h1 {
    font-size: 3.2em;
    margin-bottom: 15px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.3em;
    opacity: 0.9;
    margin-bottom: 30px;
}

.opening-hours-highlight {
    background-color: rgba(255, 255, 255, 0.2);
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    margin-top: 20px;
}

.opening-hours-highlight h2 {
    color: white;
    font-size: 1.5em;
    margin: 0 0 10px 0;
    border-bottom: none;
    padding-bottom: 0;
}

.opening-hours-highlight p {
    font-size: 1.1em;
    margin: 0;
}


/* Hlavní obsah - sekce */
main {
    padding-bottom: 50px;
}

.section-block {
    background-color: white;
    padding: 50px 0;
    margin-bottom: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.section-block h2 {
    font-size: 2.5em;
    color: #343a40;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.section-block h2::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 60px;
    height: 3px;
    background-color: #007bff;
    border-radius: 2px;
}

/* Sekce Služby */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
    padding: 0 20px;
}

.service-card {
    text-align: center;
    padding: 30px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #fefefe;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.service-card .material-icons {
    font-size: 4em;
    color: #007bff;
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 1.6em;
    color: #343a40;
    margin-top: 0;
}

.sortiment-list {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    margin-top: 20px;
    border: 1px dashed #ced4da;
    padding: 0 20px;
}

.sortiment-list h3 {
    text-align: center;
    color: #007bff;
    margin-bottom: 25px;
    font-size: 1.8em;
}

.sortiment-list ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.sortiment-list li {
    background-color: #e9ecef;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 0.95em;
    color: #343a40;
    box-shadow: 0 1