* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Helvetica Neue", Arial, sans-serif;
}

body {
    background: #fff;
    color: #111;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    
    min-height: 130px;
    padding: 0 60px;
    
    position: sticky;
    top: 0;
    z-index: 100;
    
    background: rgba(255, 255, 255, 0.90);
    backdrop-filter: blur(4px);
    
    transition: min-height 0.3s ease;
}

.logo h1 {
    font-size: 22px;
    letter-spacing: 4px;
    font-weight: 300;
    transition: font-size 0.3s ease;
}

.logo p {
    font-size: 12px;
    letter-spacing: 2px;
    margin-top: 10px;
    transition: opacity 0.3s ease;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

nav a {
    text-decoration: none;
    color: #111;
    font-size: 13px;
    letter-spacing: 2px;
}

nav a:hover {
    text-decoration: underline;
}

.hero {
    margin-top: -0px;
}

.hero img {
    width: 100%;
    height: auto;
    display: block;
}

main.content {
    max-width: 900px;
    margin: 80px auto;
    padding: 0 20px;
    line-height: 1.7;
}

main.content h2 {
    margin-bottom: 10px;
}

main.content p {
    color: #666;
}

main.content p + p {
    margin-top: 28px;
}

nav .home a svg {
    vertical-align: middle;
}

nav .home a:hover {
    opacity: 0.6;
}

footer {
    text-align: center;
    padding: 40px;
    font-size: 12px;
    color: #666;
}

/* Kapcsolat oldal elrendezés */
.contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-left img {
    width: 100%;
    height: auto;
    display: block;
}

/* Kapcsolati elemek */
.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    font-size: 14px;
    letter-spacing: 1px;
}

.contact-item svg {
    width: 18px;
    height: 18px;
    stroke: #666;
    flex-shrink: 0;
}

.contact-item a,
.contact-item span {
    color: #666;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-item:hover {
    opacity: 0.7;
}

.content-image {
    margin-top: 60px;
    text-align: center;
}

.content-image img {
    max-width: 600px;
    width: 100%;
    height: auto;
    display: inline-block;
    opacity: 0.95;
}

header.shrink {
    min-height: 80px;
}

header.shrink .logo h1 {
    font-size: 18px;
}

header.shrink .logo p {
    opacity: 0.6;
}

/* Mobilon egymás alá */
@media (max-width: 800px) {
    .contact {
        grid-template-columns: 1fr;
    }
}