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

*::before,
*::after{
    box-sizing:border-box;
}

html{
    scroll-behavior: smooth;
}

body{
    font-family: "Rubik", sans-serif;
    font-size: 1.3rem;
    overflow-x:hidden;
    background:#111;
}

a{
    text-decoration: none;
    color: silver;
}

h1,h2,h3,h4{
    font-family: "Crimson Text", serif;
    color: silver;
}

h1{
    font-size: 7rem;
}

h2{
    font-size: 4.5rem;
}

h3{
    font-size: 2.5rem;
}

h4{
    font-size: 1.5rem;
    padding-bottom: 5px;
}

p, li{
    color: #cfcfcf;
}

.mainBg{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    z-index:-1;
    background:
        radial-gradient(circle at top,#7b1734 0%,#3d0d1d 35%,#111 100%);
}

.particle{
    position:fixed;
    top:-10px;
    width:4px;
    height:4px;
    border-radius:50%;
    background:silver;
    opacity:.4;
    animation:fall linear infinite;
}

@keyframes fall{
    from{
        transform:
            translateY(-10vh);
    }
    to{
        transform:
            translateY(110vh);
    }
}

.navbar{
    position: fixed;
    top:20px;
    left:50%;
    transform:translateX(-50%);
    display:flex;
    justify-content:center;
    align-items:center;
    padding:15px 35px;
    background:rgba(30,5,15,.2);
    backdrop-filter:blur(18px);
    border:1px solid rgba(192,192,192,.2);
    border-radius:50px;
    z-index:1000;
}

.nav-links{
    display:flex;
    gap:20px;
}

.navbar .nav-links {
    flex-wrap: nowrap;
    overflow: visible;
}

.nav-links a{
    white-space: nowrap;
    flex-shrink: 0;
    position:relative;
    display:inline-block;
    padding:5px 0;
    color:silver;
    text-decoration:none;
    opacity:.7;
    transition:.3s;
}

.navbar a::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        silver,
        transparent
    );
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .3s ease;
}

.navbar a:hover{
    opacity: 1;
}

.navbar a:hover::after{
    transform: scaleX(1);
}

.nav-links a.active{
    opacity:1;
}

.nav-links a.active::after{
    transform:scaleX(1);
}

.lang-switcher {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: 20px;
    display: flex;
    align-items: center;
    transition: transform 0.2s;
    z-index: 1000;
}

.lang-switcher img {
    width: 32px;    /* uprav podle velikosti tvých obrázků */
    height: 24px;
    object-fit: cover;
    border-radius: 4px; /* volitelné */
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.lang-switcher:hover {
    transform: scale(1.15);
}

.menu-toggle{
    display:none;
    flex-direction:column;
    gap:6px;
    cursor:pointer;
    background:none;
    border:none;
}

.menu-toggle span{
    width:28px;
    height:2px;
    background:silver;
    transition:.3s;
}

.menu-toggle.active span:nth-child(1){
    transform:translateY(8px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2){
    opacity:0;
}

.menu-toggle.active span:nth-child(3){
    transform:translateY(-8px) rotate(-45deg);
}

.filters{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:15px;
    margin-top:106px;
    position: relative;
    z-index: 999;
}

.filter-btn{
    padding:12px 28px;
    background:rgba(30,5,15,.2);
    border:1px solid rgba(255,255,255,.15);
    backdrop-filter: blur(10px);
    border-radius:50px;
    color:silver;
    cursor:pointer;
    transition:.3s;
    font-size: 1rem;
}

.filter-btn:hover{
    background:rgba(255,255,255,.08);
}

.filter-btn.active{
    background:rgba(192,192,192,.12);
    opacity:1;
}

section{
    position:relative;
    z-index: 999;
    display:flex;
    justify-content:center;
    align-items:center;
    flex-direction:column;
}

.about{
    width:90%;
    margin:auto;
    padding:300px 0 120px 0;
    text-align:center;
}

.section-title h2{
    font-size:4.5rem;
    color:silver;
    margin-bottom:30px;
}

.about-text{
    max-width:800px;
    margin:auto;
    color:#cfcfcf;
    line-height:1.8;
}

.card-box{
    width: min(1560px, 95%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    position: relative;
    z-index: 999;
    padding: 120px 0 120px 0;
}

.massage-card{
    background:rgba(255,255,255,.05);
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,.10);
    border-radius:24px;
    padding:35px;
    margin-bottom:30px;
    transition:.35s;
    width: 100%;
    overflow-wrap:break-word;
    word-break:break-word;
    transition:
        transform .45s cubic-bezier(.22,.61,.36,1),
        opacity .25s ease;
}

.massage-card.hide{
    opacity: 0;
    pointer-events: none;
}

.massage-card:hover{
    transform:translateY(-6px);
    border-color:rgba(192,192,192,.35);
}

.massage-header{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:20px;
    flex-wrap: wrap;
}

.toggle-btn{
    background:none;
    border:none;
    color:silver;
    cursor:pointer;
    display:flex;
    align-items:center;
    gap:10px;
    opacity:.8;
    transition:.3s;
    font-size: 1rem;
    padding-bottom: 20px;
}

.toggle-btn:hover{
    opacity:1;
}

.massage-short{
    padding-top: 10px;
}

.massage-details{
    max-height:0;
    overflow:hidden;
    transition:.4s ease;
}

.massage-details ul{
    padding-top: 20px;
}

.massage-details li{
    padding-left: 20px;
}

.massage-card.open{
    border-color:silver;
    box-shadow:0 0 30px rgba(192,192,192,.08);
}

.massage-card.open .massage-details{
    max-height:500px;
    margin-top:20px;
}

.toggle-btn span{
    transition:.3s;
}

.massage-card.open .toggle-btn span{
    transform:rotate(180deg);
}

.massage-card.hide{
    opacity:0;
    transform:translateY(20px);
    pointer-events:none;
}

.reservation-box{
    text-align:center;
    padding:80px 60px;
    background:rgba(255,255,255,.05);
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,.10);
    border-radius:25px;
    position:relative;
    z-index:999;
}

.reservation{
    width:min(900px,90%);
    padding: 120px 0;
    margin: auto;
}

.reservation h3{
    margin-bottom:20px;
    font-size:2.5rem;
    color: silver;
}

.reservation p{
    max-width:550px;
    margin:0 auto 40px;
    line-height:1.8;
    color: #cfcfcf;
}

.reservation-btn{
    display:inline-block;
    padding:18px 40px;
    border-radius:50px;
    text-decoration:none;
    color:silver;
    border:1px solid rgba(255, 255, 255, .10);
    background:rgba(192, 192, 192, 0.25);
    transition:.3s;
    position:relative;
}

.reservation-btn:hover{
    transform:translateY(-4px);
    background:rgba(255,255,255,.08);
}

.reservation-btn::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:-10px;
    width:70%;
    height:3px;
    background:linear-gradient(
        100deg,
        transparent,
        silver,
        transparent
    );
    transform:
        translateX(-50%)
        scaleX(0);
    transition:.3s;
}

.reservation-btn:hover::after{
    transform:
        translateX(-50%)
        scaleX(1);
}

section,
.contact{
    scroll-margin-top:110px;
}

.contact{
    background: rgba(255, 255, 255, .05);
    backdrop-filter: blur(10px);
    border-top:1px solid rgba(255,255,255,.12);
    margin-top: 120px;
}

.contact-box{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    overflow:hidden;
    width: 100%;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 999;
}

.contact-box h4{
    font-size: 2rem;
    color: silver;
}

.oddelovaciCary{
    border-right:1px solid rgba(255,255,255,.1);
    border-left:1px solid rgba(255,255,255,.1);
}

.contact-column{
    padding:45px;
    display:block;
    justify-content: center;
    text-align: center;
}

.contact-column p{
    display:flex;
    align-items: flex-start;
    justify-content: center;
    gap:15px;
    margin:18px 0;
    line-height: 1.6;
    font-weight: 600;
    color: #cfcfcf;
}

.contact-column p small{
    font-weight: 400;
    color: #b6b6b6;
}

.contact-column p i{
    margin-top: 4px;
    flex-shrink: 0;
    font-size: 1rem;
}

.social-icons{
    display:flex;
    justify-content: center;
    gap:18px;
    margin-top:25px;
}

.social-icons a{
    position: relative;
    width: 65px;
    height: 65px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    color: silver;
    text-decoration: none;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.12);
    transition: .3s;
    font-size: 1.6rem;
}

.social-icons a::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:-12px;
    width:70%;
    height:3px;
    background:linear-gradient(
        100deg,
        transparent,
        silver,
        transparent
    );
    transform:
        translateX(-50%)
        scaleX(0);
    transition:transform .3s ease;
}

.social-icons a:hover{
    transform:translateY(-6px);
}

.map-column iframe{
    width:100%;
    height:300px;
    border:none;
    border-radius:15px;
}

.social-icons a:hover::after{
    transform:
        translateX(-50%)
        scaleX(1);
}

.credit{
    width: 100%;
    height: fit-content;
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    padding-bottom: 10px;
    color: #b8b8b8;
    z-index: 999;
}

.credit a{
    color: silver;
}




@media (max-width:1250px) {
    .contact-box{
    grid-template-columns: repeat(2, 1fr);
    margin: 0 auto;
    }
    .contact-column:last-child{
        grid-column: 1/3;
        justify-self: center;
        width: 60%;
    }
}

@media (max-width:1090px) {
    .card-box{
        width: min(1536px, 80%);
        grid-template-columns: repeat(1, 1fr);
    }
}

@media (max-width:1045px) {
    nav{
        width: 70%;
        text-align: center;
    }
}

@media (max-width:901px) {
    .contact-box{
    grid-template-columns: repeat(1, 1fr);
    margin: 0 auto;
    }
    .contact-column:last-child{
        grid-column: 1;
        align-self: center;
        width: 100%;
        min-width: 100%;
    }
}

@media(max-width:900px){
    .contact-grid{
    grid-template-columns:1fr;
    }
    .contact-box{
    grid-template-columns:1fr;
    }
    .contact-column{
        border-right:none;
        border-bottom:1px solid rgba(255,255,255,.1);
    }

    .contact-column:last-child{
        border-bottom:none;
    }

}

@media(max-width:768px){
    nav{
        width: 95%;
        text-align: center;
    }
}

@media (max-width:585px){
    .massage-header{
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0px;
    }

    .massage-header h3{
        margin: 0;
    }

    .toggle-btn{
        margin: 0;
        padding-bottom: 20px;
    }
}

@media (max-width:557px){
    .navbar{
        width:90%;
        justify-content:flex-end;
        padding:15px 20px;
    }

    .menu-toggle{
        display:flex;
    }

    .nav-links{
        position:absolute;
        top:70px;
        left:0;
        width:100%;
        display:flex;
        flex-direction:column;
        align-items:center;
        gap:20px;
        padding:30px 0;
        background:rgba(30,5,15,.95);
        backdrop-filter:blur(20px);
        border-radius:20px;
        opacity:0;
        visibility:hidden;
        transform:translateY(-15px);
        transition:.3s;
    }

    .nav-links.active{
        opacity:1;
        visibility:visible;
        transform:translateY(0);
    }
}