:root{
    --background-color:#f5f5f5;
    --primary-color:#000000;
    --secondary-color:#e0e0e0;
    --button-color:#1a73e8;
    --font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
*{box-sizing: border-box;}

body{
    margin: 0;
    font-family: var(--font-family);
    color: var(--primary-color);
    background:#1a1a1a url('https://res.cloudinary.com/dnpmuuz3s/image/upload/v1759314588/1af48f96-b9c0-4faa-9dd5-cb6b5dd599ea_fblmlh.jpg') center/cover fixed no-repeat;
}

.top-bar{
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 10px;
    width: 100%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(6px);
}

.top-bar .title{
    color: #f1f1f1;
    font-size: 16px;
    font-weight: 700;
}

html, body {
    overflow: visible;
}

.menu-toggle{
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.menu-icon-box{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 10px;
    background: #474747;
    border-radius: 10px;
    cursor: pointer;
}
.menu-icon{
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.menu-icon .bar{
    height: 5px;
    width: 35px;
    background: #e45353;
    border-radius: 25px;
}

#menu-toggle:checked~.sidebar{transform: translateX(0)}


.sidebar{
    height: 100%;
    width: 250px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1100;
    background: #111;
    padding-top: 60px;
    transform: translateX(-250px);
    transition: transform 0.3s ease;
    border-right: 2px solid #e45353;
}

.sidebar a,.sidebar .close-btn{display:block;text-decoration:none;transition:.3s}

.sidebar a{
    padding: 14px 8px 14px 32px;
    font-size: 1rem;
    color: #818181;
}

.sidebar a:hover{
    color: #f1f1f1;
    background-color: #222;
}
.sidebar .close-btn{
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 36px;
    color: #f1f1f1;
    cursor: pointer;
}

.sidebar hr{
    border: 0;
    border-top: 1px solid #333;
    margin: 10px 0;
}

.intro{
    margin-top: 30px;
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 90%;
    height :auto;
    border-radius: 20px;
    opacity: 0.9;
    padding: 20px;
    background: rgba(100, 73, 238, 0.6);
    transition: transform 0.3s ease;
}
.intro:hover{
    opacity: 1;
    transform: scale(1.05) translateX(30px);
    background: rgba(100, 73, 238, 0.8);


}   
.intro h1{
    font-size: 1.5rem;
    line-height: 1.2;
    color: #37ff00;
}

.intro p{
    font-size: 1.2rem;
    opacity: 0.8;
    color: #e0e0e0;
    line-height: 1;
}

.img{
    margin-top: 40px;
    margin-left: auto;
    margin-right: auto;
    width:60%;
    aspect-ratio: 1/1;
    opacity: 0.9;
    overflow: hidden;
    transition: transform 0.5s ease;
    border-radius: 20px;
}
.img img{
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;

}
.img:hover{
    transform: scale(1.2);
    box-shadow: 0 8px 20px rgba(0,0,0,0.6);
}
.hr{
    width: 100%;
    margin-top: 30px;
    border: 2px solid #07c5f0;
}

.guide h2{
    display: flex;
    flex-direction: column;
    width: fit-content;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.5rem;
    line-height: 2;
    color: #fffb00;
    transition: transform 0.3s ease;
}

.guide h2:hover{
    transform: scale(1.1);

}
.guide p{
    margin: 20px;
    font-size: 1.2rem;
    line-height: 1.5;
    color: #ffffff;
    font-weight: 2000;
    text-align: justify;
}