/* =========================
   MOBILE MENU BASE
========================= */
.mobile-menu-btn{
    display: none;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 14px;
    background: rgba(0,0,0,.42);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.mobile-menu-btn:hover{
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.22);
}

.mobile-menu-btn span{
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: #fff;
}

.mobile-menu-overlay{
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
    z-index: 1998;
}

.mobile-sidebar{
    position: fixed;
    top: 0;
    right: 0;
    width: min(84vw, 340px);
    height: 100vh;
    padding: 1rem;
    background: rgba(10,10,10,.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-left: 1px solid rgba(255,255,255,.10);
    transform: translateX(100%);
    transition: transform .28s ease;
    z-index: 1999;
    display: flex;
    flex-direction: column;
}

.mobile-sidebar-top{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.mobile-sidebar-brand{
    display: flex;
    flex-direction: column;
    color: #fff;
}

.mobile-sidebar-brand strong{
    font-size: 1.05rem;
    line-height: 1.2;
}

.mobile-sidebar-brand span{
    font-size: .88rem;
    opacity: .8;
    margin-top: .2rem;
}

.mobile-close-btn{
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 12px;
    background: rgba(255,255,255,.04);
    color: #fff;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
}

.mobile-sidebar-links{
    display: flex;
    flex-direction: column;
    gap: .7rem;
}

.mobile-sidebar-links a{
    display: block;
    padding: 1rem;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.04);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: .04em;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.mobile-sidebar-links a:hover{
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.18);
    transform: translateX(2px);
}

/* open state */
body.mobile-menu-open{
    overflow: hidden;
}

body.mobile-menu-open .mobile-menu-overlay{
    opacity: 1;
    visibility: visible;
}

body.mobile-menu-open .mobile-sidebar{
    transform: translateX(0);
}

.top-row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand{
    min-width: 0;
    flex-shrink: 0;
}

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

.brand-text strong{
    color: #fff;
    line-height: 1.1;
}

.brand-text span{
    color: rgba(255,255,255,.92);
    line-height: 1.2;
}

.nav{
    display: flex;
    align-items: center;
    gap: .35rem;
    flex-wrap: nowrap;
}

.nav a{
    white-space: nowrap;
}

.mobile-search-btn{
    display: none;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 14px;
    background: rgba(0,0,0,.42);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    flex-shrink: 0;
}

.mobile-search-btn svg{
    width: 22px;
    height: 22px;
}

.mobile-search-panel{
    position: absolute;
    top: 100%;
    left: 50%;
    width: calc(100% - 2rem);
    max-width: 1320px;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-50%) translateY(-8px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
    z-index: 120;
}

.mobile-search-inner{
    display: flex;
    align-items: center;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 999px;
    background: rgba(0,0,0,.42);
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.mobile-search-inner input{
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: #fff;
    padding: .95rem 1rem;
    font-size: .95rem;
}

.mobile-search-inner input::placeholder{
    color: rgba(255,255,255,.65);
}

.mobile-search-inner button{
    width: 52px;
    height: 52px;
    border: none;
    background: transparent;
    color: #fff;
    cursor: pointer;
}

.mobile-search-inner button svg{
    width: 22px;
    height: 22px;
}

body.mobile-search-open .mobile-search-panel{
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(8px);
}

.mobile-search-btn{
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
    position: relative;
    z-index: 2100;
}

.mobile-search-btn:hover{
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.22);
}

/* hide mobile title by default */
.title-mobile{
    display: none;
}

@media (max-width: 900px){

    /* switch titles */
    .brand-text .title-desktop{
        display: none !important;
    }

    .brand-text .title-mobile{
        display: block !important;
        min-width: 0;
        max-width: 100%;
        font-size: 1.02rem !important;
        line-height: 1.05;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        padding-right: .1rem;
    }

    .top-row{
        display: grid;
        grid-template-columns: minmax(0, 1fr) 44px 44px;
        align-items: start;
        column-gap: .7rem;
        row-gap: .4rem;
    }

    .brand{
        min-width: 0;
        max-width: 100%;
        align-self: start;
        padding-top: .1rem;
    }

    .brand-text{
        min-width: 0;
        max-width: 100%;
    }

    /* only style subtitle here */
    .brand-text span{
        display: block;
        min-width: 0;
        max-width: 100%;
        font-size: .74rem !important;
        line-height: 1.15;
        margin-top: .16rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        padding-right: .1rem;
    }

    /* hide desktop nav/search */
    .topbar .nav,
    .hero-top .nav,
    .nav,
    .nav-pill,
    .nav-search{
        display: none !important;
    }

    /* show mobile controls */
    .mobile-search-btn,
    .mobile-menu-btn{
        display: inline-flex !important;
        width: 44px;
        height: 44px;
        border-radius: 13px;
        align-self: start;
        justify-self: end;
        position: relative;
        z-index: 2100;
    }

    .mobile-search-btn svg{
        width: 20px;
        height: 20px;
    }

    .mobile-menu-btn span{
        width: 18px;
    }

    .topbar-shell{
        padding: 1rem 1rem .4rem;
    }

    .hero-top{
        height: 100px !important;
        min-height: unset !important;
    }

}