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

body {
    background: #f8f6f2;
    color: #2f3e34;
}

/* HEADER */
.header {
    position: fixed;
    width: 100%;
    background: rgba(231, 250, 237, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 40px;
}

.menu a {
    margin-left: 20px;
    text-decoration: none;
    color: #2f3e34;
}

/* HERO */
.hero {
    height: 100vh;
    background: url("forest-hero.jpg") center/cover no-repeat;
    position: relative;
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(20,40,20,0.4);
}

.hero-content {
    position: relative;
    color: white;
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 25px;
    background: #6b8e73;
    color: white;
    text-decoration: none;
}

/* ABOUT */
.about {
    padding: 80px 40px;
    text-align: center;
}

.section-intro {
    margin: 20px 0 40px;
}

.cards {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    width: min(100%, 320px);
}

.card img {
    width: 100%;
    border-radius: 15px;
}

/* ROOMS */
.rooms {
    padding: 80px 40px;
    background: #ffffff;
    text-align: center;
}

.room-list {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 20px;
    margin-top: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    flex-wrap: wrap;
}

.room {
    width: min(100%, 320px);
    text-align: center;
    margin: 0;
}

.room img {
    width: auto;
    max-width: 100%;
    height: 220px;
    border-radius: 25px;
    display: block;
    margin: 0 auto 16px;
    object-fit: contain;
}

/* RELAX */
.relax {
    height: 300px;
    background: url("forest-relax.jpg") center/cover no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

.relax-box {
    background: rgba(255,255,255,0.8);
    padding: 30px;
    text-align: center;
}

/* CONTACT */
.contact {
    padding: 80px 40px;
}

.contact-box {
    display:flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    gap: 40px;
}

form input, form textarea {
    width: 100%;
    margin: 10px 0;
    padding: 10px;
}

button {
    padding: 10px;
    background: #6b8e73;
    color: white;
    border: none;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
    background: #2f3e34;
    color: white;
}

/* RESPONSYWNOŚĆ */
@media(max-width: 768px) {
    .cards, .room-list, .contact-box {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
}