@import url('./nv-variables.css');

/* ==========================================================================
   1. DESKTOP BASE STYLES (Default Viewport)
   ========================================================================== */

.gallery-tabs {
    display: none;
}

#gallery {
    opacity: 1;
    transform: translateX(0);
}

.grid {
    margin-top: 2rem;
    margin-left: auto;
    margin-right: auto;
    padding: var(--nv-space-lg);
    width: 90%;
    box-sizing: border-box;
}

.grid a {
    display: block;
    margin: 0 12px 12px 0;
    width: 300px !important;
    overflow: hidden;
    border-radius: var(--nv-radius-sm);
}

html.light-mode .grid a {
    background-color: var(--nv-scale-white-80);
    color: var(--nv-text-main);
    border-color: var(--nv-scale-black-20);
    box-shadow: inset 0 0 20px -5px var(--nv-scale-white-10), 0px 6px 24px var(--nv-scale-black-10);
    backdrop-filter: blur(30px) saturate(120%) contrast(105%);
}

.grid a img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--nv-radius-sm);
    transition: transform var(--nv-transition-fast);
    display: block;
}

.grid a img:hover {
    transform: scale(1.05);
}

.gallery-tab {
    padding: 8px 18px;
    font-size: var(--nv-font-size-tab);
    font-weight: 500;
    color: var(--nv-white);
    text-decoration: none;
    background: transparent;
    border: 1.5px solid var(--nv-scale-white-20); 
    border-radius: var(--nv-radius-md);
    cursor: pointer;
    user-select: none;
    transition: background var(--nv-transition-medium), color var(--nv-transition-medium), transform var(--nv-transition-medium), box-shadow var(--nv-transition-medium);
    box-shadow: 0 3px 7px var(--nv-scale-white-10), 0 15px 35px var(--nv-scale-white-0);
}

.gallery-tab:hover {
    background: var(--nv-scale-white-20); 
    transform: translateY(-2px);
    box-shadow: 0 7px 15px var(--nv-scale-white-20), 0 15px 35px var(--nv-scale-white-0);
}

.gallery-tab.active {
    background: var(--nv-scale-white-90); 
    color: var(--nv-black);
    border-color: var(--nv-scale-white-50); 
    box-shadow: 0 6px 18px var(--nv-scale-black-50);
    transform: translateY(-2px);
}

.gallery-tab.active:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 15px var(--nv-scale-white-20), 0 15px 25px var(--nv-scale-white-0);
}

/* --- Shared Light Mode Panel Properties for Gallery UI --- */
html.light-mode .gallery-tab {
    background-color: var(--nv-scale-white-80);
    color: var(--nv-text-main);
    border-color: var(--nv-scale-black-20);
    box-shadow: inset 0 0 20px -5px var(--nv-scale-white-10), 0px 6px 24px var(--nv-scale-black-10);
    backdrop-filter: blur(30px) saturate(120%) contrast(105%);
}

html.light-mode .gallery-tab.active {
    background-color: var(--nv-scale-black-100);
    color: var(--nv-white);
}


/* ==========================================================================
   2. RESPONSIVE MEDIA QUERIES (Cascading Downwards)
   ========================================================================== */

@media (max-width: 650px) {
    .gallery-tabs {
        display: flex;
        justify-content: center;
        gap: var(--nv-space-xs);
        padding: var(--nv-space-sm) 0;
        margin-top: var(--nv-space-md);
    }

    .grid {
        width: 100%;
        padding: var(--nv-space-xs);
        margin-top: var(--nv-space-xs);
    }

    .grid a {
        width: 100%;
        margin: 0 0 var(--nv-space-xs) 0;
    }
}