/* ===========================
   NAVBAR
=========================== */

#header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.navbar{
    width: 100%;
    padding: 18px 0;
    transition: all .35s ease;
}

.navbar.scrolled{
    background: var(--navbar-bg);
    backdrop-filter: blur(18px);
    box-shadow: 0 8px 25px rgba(0,0,0,.08);
}

.navbar-container{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

/* ===========================
   LOGO
=========================== */

.logo{
    display:flex;
    align-items:center;
    gap:12px;
}

.logo img{
    width:52px;
    height:52px;
    object-fit:contain;
    border-radius: 30px;
}

.brand-text{
    display:flex;
    flex-direction:column;
    line-height:1;
}

.brand-main{
    font-family:var(--heading-font);
    font-size:1.3rem;
    font-weight:700;
    letter-spacing:2px;
}

.brand-sub{
    font-family:var(--heading-font);
    font-size:.9rem;
    color:var(--secondary-color);
    letter-spacing:4px;
}

/* ===========================
   NAV LINKS
=========================== */

.nav-links{
    display:flex;
    gap:40px;
}

.nav-links a{
    position:relative;
    font-weight:600;
}

.nav-links a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-8px;
    width:0;
    height:2px;
    background:var(--secondary-color);
    transition:.3s;
}

.nav-links a:hover::after,
.nav-links a.active::after{
    width:100%;
}

/* ===========================
   ICONS
=========================== */

.nav-actions{
    display:flex;
    align-items:center;
    gap:12px;
}


.nav-icon{

    width:42px;
    height:42px;

    border-radius:50%;

    display:flex;
    align-items:center;
    justify-content:center;

    background:transparent;

    color:var(--text-color);

    border:1px solid var(--border-color);

    cursor:pointer;

    transition:var(--transition);

}


.nav-icon svg{

    width:20px;
    height:20px;

    stroke:currentColor;

}



.nav-icon:hover{

    background:var(--secondary-color);

    color:#ffffff;

    transform:translateY(-2px);

}

/* ===========================
   MOBILE BUTTON
=========================== */

.menu-btn{
    display:none;
    background:none;
    cursor:pointer;
}

.menu-btn span{
    display:block;
    width:26px;
    height:2px;
    margin:5px 0;
    background:var(--text-color);
}

/* ===========================
   MOBILE MENU
=========================== */

.mobile-menu{
    position:fixed;
    top:0;
    right:-100%;
    width:320px;
    height:100vh;
    background:var(--surface-color);
    transition:.4s;
    padding:40px 30px;
}

.mobile-menu.active{
    right:0;
}

/* ===========================
   MOBILE OVERLAY
=========================== */

.mobile-overlay{

    position:fixed;

    inset:0;

    background:rgba(0,0,0,.45);

    opacity:0;

    visibility:hidden;

    transition:.35s;

    z-index:999;

}

.mobile-overlay.active{

    opacity:1;

    visibility:visible;

}

/* ===========================
   MOBILE MENU
=========================== */

.mobile-menu{

    position:fixed;

    top:0;

    right:-100%;

    width:300px;

    max-width:90%;

    height:100vh;

    background:var(--card-bg);

    padding:35px 28px;

    transition:.4s ease;

    z-index:1000;

    display:flex;

    flex-direction:column;

}

.mobile-menu.active{

    right:0;

}

.mobile-header{

    display:flex;

    justify-content:space-between;

    align-items:center;

    margin-bottom:45px;

}

.mobile-header h2{

    font-family:var(--heading-font);

    letter-spacing:2px;

}

#close-menu{

    background:none;

    border:none;

    font-size:2rem;

    color:var(--text-color);

    cursor:pointer;

}

.mobile-nav-links{

    display:flex;

    flex-direction:column;

    gap:25px;

}

.mobile-nav-links a{

    font-size:1.1rem;

    font-weight:600;

    transition:.3s;

}

.mobile-nav-links a:hover{

    color:var(--secondary-color);

    padding-left:8px;

}

.mobile-socials{

    margin-top:auto;

    display:flex;

    flex-direction:column;

    gap:15px;

    border-top:1px solid var(--border-color);

    padding-top:25px;

}

.mobile-socials a{

    color:var(--text-color);

}

.mobile-socials a:hover{

    color:var(--secondary-color);

}

@media (max-width:900px){

    .nav-links{

        display:none;

    }

    .menu-btn{

        display:block;

    }

    .mobile-socials{
        margin-top: 30px;
    }

}