/* ═══════════════════════════════════════════
   Blog Page — Frosted Glass Theme
   Independent from main.css visual styles
   ═══════════════════════════════════════════ */

/* ── Fonts ── */
@font-face {
    font-family: 'JetBrainsMono';
    src: url('../assets/font/JetBrainsMonoNerdFontMono-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'LXGWWenKaiMono';
    src: url('../assets/font/LXGWWenKaiMono-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

body,
body h1,
body h2,
body h3,
body h4,
body h5,
body h6,
body p,
body a,
body span,
body li,
body td,
body th,
body input,
body button,
body textarea,
body select,
body .navbar-brand,
body .nav-link,
body .blog-page-title,
body .blog-item-title,
body .blog-item-summary,
body .blog-item-meta,
body .blog-post-content,
body .blog-post-content h1,
body .blog-post-content h2,
body .blog-post-content h3,
body .blog-toc-title,
body .blog-toc-link,
body .blog-toc-text,
body .tag-label,
body .tag-btn,
body .tag-chip,
body .blog-back-link,
body .blog-search-info {
    font-family: 'JetBrainsMono', 'LXGWWenKaiMono', monospace !important;
}

body code,
body pre,
body pre code,
body .blog-post-content code,
body .blog-post-content pre code,
body .code-copy-btn {
    font-family: 'JetBrainsMono', 'LXGWWenKaiMono', monospace !important;
}

/* ── Glass Foundations ── */
:root {
    --glass-bg: rgba(255, 255, 255, 0.45);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-blur: blur(20px) saturate(180%);
    --glass-radius: 16px;
    --blog-layout-max-width: 1160px;
    --blog-toc-width: 280px;
    --blog-toc-top: 6.75rem;
    --blog-text: #1e293b;
    --blog-text-secondary: #475569;
    --blog-text-muted: #64748b;
    --blog-accent-rgb: 247, 142, 98;
    --blog-accent: #F78E62;
    --blog-accent-hover: #F26A42;
    --blog-post-bg: rgba(248, 250, 252, 0.74);
    --blog-post-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
    --blog-toc-bg: rgba(255, 255, 255, 0.56);
    --blog-toc-border: rgba(148, 163, 184, 0.28);
    --blog-toc-shadow: 0 16px 40px rgba(15, 23, 42, 0.14);
    --blog-toc-title-color: #1e293b;
    --blog-toc-link-color: #334155;
    --blog-toc-link-muted: #64748b;
    --blog-toc-link-hover-bg: rgba(var(--blog-accent-rgb), 0.12);
    --blog-toc-link-hover-color: #D8653C;
    --blog-toc-link-active-bg: rgba(var(--blog-accent-rgb), 0.2);
    --blog-toc-link-active-color: #BF5731;
    --blog-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --glass-bg: rgba(15, 23, 42, 0.55);
    --glass-border: rgba(255, 255, 255, 0.1);
    --blog-text: #e2e8f0;
    --blog-text-secondary: #cbd5e1;
    --blog-text-muted: #94a3b8;
    --blog-accent: #F78E62;
    --blog-accent-hover: #FFAF89;
    --blog-post-bg: rgba(15, 23, 42, 0.82);
    --blog-post-shadow: 0 18px 42px rgba(2, 6, 23, 0.26);
    --blog-toc-bg: rgba(15, 23, 42, 0.78);
    --blog-toc-border: rgba(255, 255, 255, 0.08);
    --blog-toc-shadow: 0 16px 40px rgba(2, 6, 23, 0.34);
    --blog-toc-title-color: #f8fafc;
    --blog-toc-link-color: rgba(255, 229, 216, 0.84);
    --blog-toc-link-muted: rgba(255, 229, 216, 0.62);
    --blog-toc-link-hover-bg: rgba(var(--blog-accent-rgb), 0.14);
    --blog-toc-link-hover-color: #FFE5D8;
    --blog-toc-link-active-bg: rgba(var(--blog-accent-rgb), 0.18);
    --blog-toc-link-active-color: #f8fafc;
}

/* ── Full-page Background ── */
html {
    background: #5d708e;
}

body {
    position: relative;
    isolation: isolate;
    background: transparent !important;
    min-height: 100vh;
}

.blog-video-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
    background: no-repeat center center;
    background-size: cover;
}

.blog-video-bg-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: saturate(0.95) brightness(0.82);
}

.blog-video-bg-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(93, 112, 142, 0.16) 0%, rgba(93, 112, 142, 0.26) 100%),
        rgba(43, 55, 79, 0.22);
}

[data-theme="dark"] .blog-video-bg-media {
    filter: saturate(0.9) brightness(0.58);
}

[data-theme="dark"] .blog-video-bg-overlay {
    background:
        linear-gradient(180deg, rgba(19, 29, 48, 0.26) 0%, rgba(19, 29, 48, 0.42) 100%),
        rgba(8, 14, 28, 0.28);
}

/* ── Override main.css section backgrounds ── */
#blog {
    background: transparent !important;
    padding-top: 6rem;
    padding-bottom: 3rem;
}

/* ── Navbar Glass ── */
.header {
    background: var(--glass-bg) !important;
    backdrop-filter: var(--glass-blur) !important;
    -webkit-backdrop-filter: var(--glass-blur) !important;
    border-bottom: 1px solid var(--glass-border) !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08) !important;
}

.header.navbar-compact {
    padding-top: 0.25rem !important;
    padding-bottom: 0.25rem !important;
}

.header .navbar-brand {
    color: var(--blog-accent) !important;
}

.header .nav-link {
    color: var(--blog-text-secondary) !important;
}

.header .nav-link:hover,
.header .nav-link.active {
    color: var(--blog-accent) !important;
}

.header .theme-toggle-btn {
    border-color: var(--glass-border);
    color: var(--blog-text-muted);
}

.header .theme-toggle-btn:hover {
    border-color: var(--blog-accent);
    color: var(--blog-accent);
    background: rgba(var(--blog-accent-rgb), 0.1);
}

[data-theme="dark"] .header .theme-toggle-btn {
    color: #fbbf24;
}

[data-theme="dark"] .header .theme-toggle-btn:hover {
    border-color: #fbbf24;
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
}

/* ── Page Title ── */
.blog-page-title {
    font-family: "Kanit", sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--blog-text);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .blog-page-title {
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}

/* ── Blog Toolbar — Glass ── */
.blog-toolbar {
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-radius);
    background-clip: padding-box;
    overflow: hidden;
    isolation: isolate;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.blog-search input {
    border: 1px solid var(--glass-border);
    border-radius: 2rem;
    padding: 0.6rem 1.2rem;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.4);
    color: var(--blog-text);
    transition: all var(--blog-transition);
}

.blog-search input:focus {
    border-color: var(--blog-accent);
    box-shadow: 0 0 0 3px rgba(var(--blog-accent-rgb), 0.15);
    background: rgba(255, 255, 255, 0.6);
    outline: none;
}

.blog-search input::placeholder {
    color: var(--blog-text-muted);
}

[data-theme="dark"] .blog-search input {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .blog-search input:focus {
    background: rgba(255, 255, 255, 0.12);
}

/* ── Tags ── */
.blog-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-filter {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tag-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--blog-text-muted);
    margin-right: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tag-btn {
    border: 1.5px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.25);
    color: var(--blog-text-secondary);
    padding: 0.25rem 0.85rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
}

.tag-btn:hover {
    border-color: var(--blog-accent);
    color: var(--blog-accent);
    background: rgba(var(--blog-accent-rgb), 0.12);
}

.tag-btn.active {
    background: var(--blog-accent);
    border-color: var(--blog-accent);
    color: #fff;
}

.tag-btn-all {
    border-color: var(--blog-accent);
    background: var(--blog-accent);
    color: #fff;
}

.tag-btn-all:hover {
    background: var(--blog-accent-hover);
    border-color: var(--blog-accent-hover);
    color: #fff;
}

[data-theme="dark"] .tag-btn {
    background: rgba(255, 255, 255, 0.06);
}

.tag-chip {
    display: inline-block;
    padding: 0.12rem 0.55rem;
    background: rgba(var(--blog-accent-rgb), 0.15);
    color: var(--blog-accent);
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    margin-right: 0.2rem;
    transition: all 0.2s ease;
}

.tag-chip:hover {
    background: var(--blog-accent);
    color: #fff;
}

.blog-search-info {
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    background-clip: padding-box;
    overflow: hidden;
    isolation: isolate;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    color: var(--blog-text-secondary);
}

/* ── Blog Cards — Glass ── */
.blog-list {
    margin-top: 0.5rem;
}

.blog-item {
    backdrop-filter: var(--glass-blur) !important;
    -webkit-backdrop-filter: var(--glass-blur) !important;
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    border-left: 4px solid var(--blog-accent) !important;
    border-radius: var(--glass-radius) !important;
    background-clip: padding-box;
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-left-width 0.3s ease;
    cursor: pointer;
}

.blog-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 0 30px rgba(var(--blog-accent-rgb), 0.08);
    border-left-width: 6px !important;
}

.blog-item-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.blog-item-title a {
    color: var(--blog-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-item-title a:hover {
    color: var(--blog-accent);
}

.blog-item-meta {
    font-size: 0.85rem;
    color: var(--blog-text-muted);
}

.blog-item-meta span {
    margin-right: 1.2rem;
}

.blog-item-meta i {
    margin-right: 0.2rem;
}

.blog-item-summary {
    color: var(--blog-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ── Blog Post — Glass Panel ── */
#blog-post {
    margin-top: 0.75rem;
}

.blog-post-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--blog-toc-width);
    gap: 1.5rem;
    align-items: start;
    max-width: var(--blog-layout-max-width);
    margin: 0 auto;
}

.blog-post-layout--single {
    grid-template-columns: minmax(0, 1fr);
    max-width: 900px;
}

.blog-post {
    min-width: 0;
    width: 100%;
    background: var(--blog-post-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-radius);
    background-clip: padding-box;
    overflow: hidden;
    isolation: isolate;
    padding: 2rem 2.5rem;
    box-shadow: var(--blog-post-shadow);
}

.blog-post-aside {
    min-width: 0;
    position: sticky;
    top: var(--blog-toc-top);
    align-self: start;
}

.blog-post-toc {
    width: 100%;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: var(--blog-toc-bg);
    border: 1px solid var(--blog-toc-border);
    border-radius: var(--glass-radius);
    overflow: hidden;
    padding: 1.15rem 1rem 1rem;
    box-shadow: var(--blog-toc-shadow);
}

.blog-toc-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--blog-toc-title-color);
    margin-bottom: 0.9rem;
    letter-spacing: 0.04em;
}

.blog-toc-list {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    max-height: calc(100vh - 9rem);
    overflow-y: auto;
    padding-right: 0.2rem;
}

.blog-toc-link {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--blog-toc-link-color);
    padding: 0.35rem 0.4rem;
    border-radius: 10px;
    text-align: left;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.blog-toc-link:hover {
    background: var(--blog-toc-link-hover-bg);
    color: var(--blog-toc-link-hover-color);
    transform: translateX(2px);
}

.blog-toc-link.active {
    background: var(--blog-toc-link-active-bg);
    color: var(--blog-toc-link-active-color);
}

.blog-toc-marker {
    width: 0.38rem;
    height: 0.38rem;
    flex: 0 0 0.38rem;
    margin-top: 0.5rem;
    border-radius: 999px;
    background: currentColor;
    opacity: 0.35;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.blog-toc-link.active .blog-toc-marker {
    opacity: 1;
    transform: scale(1.2);
}

.blog-toc-text {
    display: block;
    min-width: 0;
    line-height: 1.45;
    font-size: 0.9rem;
    word-break: break-word;
}

.blog-toc-link.toc-depth-2 {
    padding-left: 1.2rem;
}

.blog-toc-link.toc-depth-3 {
    padding-left: 2rem;
    color: var(--blog-toc-link-muted);
}

.blog-toc-link.toc-depth-3 .blog-toc-text {
    font-size: 0.84rem;
}

.blog-post-header {
    margin-bottom: 1.5rem;
}

.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
    color: var(--blog-accent);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    border-radius: 2rem;
    transition: all 0.2s ease;
}

.blog-back-link:hover {
    background: rgba(var(--blog-accent-rgb), 0.12);
    color: var(--blog-accent);
    text-decoration: none;
}

.blog-post-content {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--blog-text);
}

.blog-post-content img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem 0;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.blog-post-content h1 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--blog-text);
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--glass-border);
}

.blog-post-content h2 {
    margin-top: 2.2rem;
    margin-bottom: 0.8rem;
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--blog-text);
}

.blog-post-content h3 {
    margin-top: 1.8rem;
    margin-bottom: 0.6rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--blog-text-secondary);
}

.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3 {
    scroll-margin-top: 6.8rem;
}

.blog-post-content p {
    margin-bottom: 1.2rem;
}

.blog-post-content a {
    color: var(--blog-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.blog-post-content a:hover {
    border-bottom-color: var(--blog-accent);
}

.blog-post-content blockquote {
    border-left: 4px solid var(--blog-accent);
    backdrop-filter: blur(12px);
    background: rgba(var(--blog-accent-rgb), 0.08);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 12px 12px 0;
    color: var(--blog-text-secondary);
    font-style: italic;
}

.blog-post-content ul,
.blog-post-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1.2rem;
}

.blog-post-content li {
    margin-bottom: 0.4rem;
}

.blog-post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    border-radius: 12px;
    overflow: hidden;
}

.blog-post-content th {
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.2);
    font-weight: 600;
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--glass-border);
    color: var(--blog-text);
}

.blog-post-content td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.blog-post-content tr:hover td {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .blog-post-content th {
    background: rgba(255, 255, 255, 0.06);
}

/* ── Code Blocks ── */
.blog-post-content pre {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 1.2rem 1.4rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-post-content code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
}

.blog-post-content :not(pre)>code {
    background: rgba(var(--blog-accent-rgb), 0.12);
    color: var(--blog-accent);
    padding: 0.15em 0.45em;
    border-radius: 6px;
    font-size: 0.85em;
}

.blog-post-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: 0.85rem;
    line-height: 1.7;
}

/* ── Code Copy Button ── */
.code-block-wrapper {
    position: relative;
    margin: 1.5rem 0;
}

.code-block-wrapper pre {
    margin: 0;
}

.code-copy-btn {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #888;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    font-family: inherit;
    transition: all 0.2s ease;
    z-index: 10;
}

.code-copy-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #ccc;
}

.code-copy-btn.copied {
    background: rgba(34, 197, 94, 0.6);
    border-color: rgba(34, 197, 94, 0.7);
    color: #fff;
}

@media (max-width: 1199px) {
    :root {
        --blog-toc-width: 248px;
    }

    .blog-post-layout:not(.blog-post-layout--single) {
        gap: 1.25rem;
    }
}

@media (max-width: 991px) {
    :root {
        --blog-toc-width: 280px;
    }

    .blog-post-layout,
    .blog-post-layout--single {
        grid-template-columns: minmax(0, 1fr);
        max-width: 900px;
    }

    .blog-post-aside {
        order: -1;
        position: static;
        top: auto;
    }

    .blog-post-toc {
        position: static;
    }

    .blog-toc-list {
        max-height: none;
    }
}

@media (max-width: 768px) {
    .blog-post {
        padding: 1.2rem 1rem;
    }

    .blog-post-toc {
        padding: 1rem 0.85rem 0.9rem;
    }

    .blog-toc-link.toc-depth-2 {
        padding-left: 0.95rem;
    }

    .blog-toc-link.toc-depth-3 {
        padding-left: 1.45rem;
    }
}

/* ── Footer — Glass ── */
.blog-footer {
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: var(--glass-bg) !important;
    border-top: 1px solid var(--glass-border);
    background-clip: padding-box;
    overflow: hidden;
    isolation: isolate;
    padding: 2rem 0;
    color: var(--blog-text-secondary);
}

.blog-footer a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-footer a:hover {
    color: var(--blog-text);
}

.blog-footer .mx-1 {
    color: var(--blog-text-muted);
}

/* ── Scroll Progress (override for blog) ── */
.scroll-progress {
    background: linear-gradient(90deg, var(--blog-accent), var(--blog-accent-hover)) !important;
}

/* ── Animations ── */
@keyframes blogCardIn {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.blog-item-stagger {
    animation: blogCardIn 0.5s ease-out both;
}

@keyframes blogPostFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.blog-post-enter {
    animation: blogPostFadeIn 0.5s ease-out both;
}

@keyframes titleFadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.blog-page-title {
    animation: titleFadeIn 0.7s ease-out 0.15s both;
}

/* ── Override main.css reveal for blog (no need, bg is transparent) ── */
#blog.reveal {
    opacity: 1 !important;
    transform: none !important;
}

/* ── Blog Page Visual Enhancements ── */

/* Title Gradient Text */
.blog-page-title {
    background: linear-gradient(135deg, var(--blog-text) 30%, var(--blog-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

[data-theme="dark"] .blog-page-title {
    background: linear-gradient(135deg, #f1f5f9 30%, var(--blog-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

/* Toolbar Entrance */
.blog-toolbar {
    animation: blogCardIn 0.6s ease-out 0.3s both;
}

/* Article Title Animated Underline */
.blog-item-title a {
    background: linear-gradient(var(--blog-accent), var(--blog-accent)) no-repeat right bottom / 0 2px;
    transition: background-size 0.3s ease, color 0.2s ease;
    padding-bottom: 2px;
}

.blog-item-title a:hover {
    background-size: 100% 2px;
    background-position-x: left;
}

/* Post Content Image Hover */
.blog-post-content img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-post-content img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}