/* Globálne štýly */
body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #000; /* Podľa videa je pozadie čierne/veľmi tmavé */
    color: #fff;
    scroll-behavior: smooth;
}

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

/* Header */
header {
    background: #000;
    padding: 20px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: bold;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: bold;
}

/* Hero sekcia */
.hero {
    height: 700px;
    background: url('img/bg.jpg') no-repeat center center/cover;
    position: relative;
}

.hero-overlay {
    background: rgba(0, 0, 0, 0.4);
    height: 100%;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

/* Tri stĺpce - Vlastnosti */
.features {
    background: #fff;
    color: #000;
    padding: 60px 0;
    text-align: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-item i {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-item h3 {
    text-transform: uppercase;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

/* Galéria */
.work {
    padding: 60px 0;
    text-align: center;
}

.work h2 {
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.img-box img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

/* Kontakt */
.contact {
    padding: 60px 0;
    background: #111; /* Mierne svetlejšia čierna pre oddelenie */
}

.contact h2 {
    text-align: center;
    margin-bottom: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
}

.form-side input, .form-side textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    background: #fff;
    border: none;
    font-size: 0.9rem;
}

.form-side button {
    background: #3498db;
    color: #fff;
    border: none;
    padding: 10px 30px;
    text-transform: uppercase;
    cursor: pointer;
    font-weight: bold;
}

.info-side p {
    margin-bottom: 15px;
    font-size: 1rem;
}

.info-side i {
    margin-right: 10px;
    color: #3498db;
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid #333;
}

footer a {
    color: #888;
    text-decoration: none;
    font-size: 0.8rem;
}

/* Responzivita */
@media (max-width: 768px) {
    .grid-3, .gallery-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
}