/* ===== TikTok-Style Discover Experience ===== */

:root {
    color-scheme: dark;
    /* Dark theme colors */
    --color-bg: #000000;
    --color-surface: #1a1a1a;
    --color-elevated: #242424;
    --color-border: #333333;
    --color-border-strong: #444444;
    --color-text: #ffffff;
    --color-muted: #a0a0a0;
    --color-accent: #ff3366;
    --color-accent-alt: #00f2ea;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 40px;
    --space-xl: 64px;

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 24px;
    --font-size-xl: 40px;

    /* Effects */
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.7);
    --transition: 280ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --nav-height: 64px;
}

/* Light Mode Theme */
:root[data-theme="light"] {
    color-scheme: light;
    --color-bg: #ffffff;
    --color-surface: #f8f9fa;
    --color-elevated: #ffffff;
    --color-border: #e1e4e8;
    --color-border-strong: #d0d7de;
    --color-text: #1a1a1a;
    --color-muted: #57606a;
    --color-accent: #ff3366;
    --color-accent-alt: #00d4d4;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.2);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.app-body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

.app-shell {
    min-height: 100vh;
}

/* ===== Sticky Navigation ===== */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: transform var(--transition);
}

.site-nav[data-hidden="true"] {
    transform: translateY(-100%);
}

.site-nav__inner {
    max-width: 100%;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.02em;
}

.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), #7a00ff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #fff;
}

/* Category Pills - Horizontal Scroll */
.category-pills {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.category-pills::-webkit-scrollbar {
    display: none;
}

.category-pills__list {
    display: flex;
    gap: var(--space-sm);
    padding: 0;
    margin: 0;
    list-style: none;
}

.category-pill {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition);
    cursor: pointer;
}

.category-pill:hover,
.category-pill--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.05);
}

.category-pill--more {
    background: transparent;
    border: 1px dashed var(--color-border);
    color: var(--color-muted);
    cursor: pointer;
    transition: all var(--transition);
}

.category-pill--more:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.category-pill--selected {
    display: flex;
    align-items: center;
    gap: 6px;
}

.category-pill__close {
    font-size: 18px;
    line-height: 1;
    opacity: 0.8;
    transition: opacity var(--transition);
    margin-left: 4px;
}

.category-pill__close:hover {
    opacity: 1;
}

.nav-actions {
    display: flex;
    gap: var(--space-sm);
}

.nav-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition);
}

.nav-icon-btn:hover {
    background: var(--color-elevated);
    border-color: var(--color-accent);
}

/* ===== Main Content Area ===== */
.app-main {
    min-height: calc(100vh - var(--nav-height));
}

/* ===== Homepage - Vertical Scroll Feed ===== */
.discover-feed {
    height: calc(100vh - var(--nav-height));
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    -webkit-overflow-scrolling: touch;
}

.discover-feed::-webkit-scrollbar {
    display: none;
}

.feed-card {
    height: calc(100vh - var(--nav-height));
    scroll-snap-align: start;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.feed-card__media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.feed-card__media[src=""],
.feed-card__media:not([src]) {
    background: linear-gradient(135deg, var(--color-accent) 0%, #7a00ff 100%);
}

.feed-card__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feed-card__gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    z-index: 1;
}

.feed-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg) var(--space-md);
    z-index: 2;
}

.feed-card__category {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 51, 102, 0.2);
    border: 1px solid var(--color-accent);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.feed-card__title {
    margin: 0 0 var(--space-sm);
    font-size: clamp(24px, 5vw, 36px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.feed-card__excerpt {
    margin: 0 0 var(--space-sm);
    font-size: var(--font-size-md);
    color: var(--color-muted);
    line-height: 1.5;
    max-width: 600px;
}

.feed-card__stats {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    color: var(--color-muted);
}

.stat__icon {
    font-size: 16px;
}

.stat__value {
    font-weight: 700;
    color: var(--color-text);
}

.stat__label {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

.feed-card__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    background: var(--color-accent);
    border-radius: 28px;
    font-weight: 700;
    font-size: var(--font-size-md);
    transition: all var(--transition);
}

.feed-card__cta:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 51, 102, 0.4);
}

.feed-card__actions {
    position: absolute;
    right: var(--space-md);
    bottom: 30%;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    z-index: 2;
}

.feed-action-btn {
    width: 56px;
    height: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all var(--transition);
}

.feed-action-btn:hover {
    background: var(--color-surface);
    transform: scale(1.1);
}

.feed-action-btn span {
    font-size: 10px;
    margin-top: 4px;
}

/* ===== Category Page - Discover Style ===== */
.category-discover {
    min-height: 100vh;
}

.category-hero {
    padding: var(--space-xl) var(--space-md);
    text-align: center;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}

.category-hero__content {
    max-width: 800px;
    margin: 0 auto;
}

.category-hero__tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 51, 102, 0.2);
    border: 1px solid var(--color-accent);
    border-radius: 24px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.category-hero__title {
    margin: 0 0 var(--space-md);
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.category-hero__description {
    margin: 0 0 var(--space-lg);
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-muted);
}

.category-hero__stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.hero-stat__value {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-accent);
}

.hero-stat__label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
}

.filter-section {
    position: sticky;
    top: var(--nav-height);
    z-index: 90;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md);
}

.discover-feed--category {
    height: auto;
    overflow-y: visible;
}

.feed-card__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: 8px 16px;
    background: rgba(255, 51, 102, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    z-index: 3;
}

.feed-card__badge--trending {
    background: linear-gradient(135deg, #ff3366, #ff6b35);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Legacy category styles */
.category-header {
    padding: var(--space-xl) var(--space-md) var(--space-lg);
    text-align: center;
}

.category-title {
    margin: 0 0 var(--space-sm);
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.category-subtitle {
    margin: 0;
    font-size: var(--font-size-lg);
    color: var(--color-muted);
}

.filter-chips {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.filter-chips::-webkit-scrollbar {
    display: none;
}

.filter-chip {
    padding: 10px 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition);
}

.filter-chip:hover,
.filter-chip--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.masonry-grid {
    padding: var(--space-md);
    column-count: 3;
    column-gap: var(--space-md);
    max-width: 100%;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .masonry-grid {
        column-count: 2;
    }
}

@media (max-width: 640px) {
    .masonry-grid {
        column-count: 1;
    }
}

.masonry-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition);
    display: inline-block;
    width: 100%;
    margin-bottom: var(--space-md);
    background: var(--color-elevated);
    break-inside: avoid;
    page-break-inside: avoid;
}

.masonry-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.masonry-item__image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.masonry-item__image[src=""],
.masonry-item__image:not([src]) {
    background: linear-gradient(135deg, var(--color-accent) 0%, #7a00ff 100%);
}

.masonry-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent 50%);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: opacity var(--transition);
}

.masonry-item:hover .masonry-item__overlay {
    opacity: 1;
}

.masonry-item__title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 700;
    line-height: 1.3;
}

.masonry-item__badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
}

.masonry-item__video {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    background: #000;
}

.masonry-item__caption {
    padding: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.media-embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: #000;
    overflow: hidden;
}

.media-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== Content Detail Page ===== */
.article {
    max-width: 100%;
    margin: 0 auto;
}

.article__hero {
    position: relative;
    height: 60vh;
    overflow: hidden;
}

.article__hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translateZ(0);
}

.article__hero[data-parallax="true"] .article__hero-img {
    height: 120%;
    object-position: center;
}

.article__back-btn {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    font-size: 24px;
    z-index: 10;
    cursor: pointer;
    transition: all var(--transition);
}

.article__back-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.article__content {
    max-width: 900px;
    margin: -60px auto 0;
    position: relative;
    z-index: 2;
}

.article__header {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-lg);
    margin: 0 var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.article__meta {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--color-muted);
}

.article__label {
    padding: 6px 12px;
    background: rgba(255, 51, 102, 0.2);
    border: 1px solid var(--color-accent);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.article__title {
    margin: 0 0 var(--space-md);
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.article__tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-md);
}

.article__tag {
    padding: 8px 16px;
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid rgba(255, 51, 102, 0.3);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
}

.article__excerpt {
    margin: 0 0 var(--space-md);
    font-size: 17px;
    line-height: 1.6;
    color: var(--color-muted);
}

.article__actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 12px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid var(--color-border);
    flex: 1;
    min-width: 140px;
}

.button--primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

.button--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 51, 102, 0.4);
    background: #ff4477;
}

.button--primary:active {
    transform: translateY(0);
}

.button--secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-border);
    color: var(--color-text);
}

.button--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.button--secondary:active {
    transform: translateY(0);
}

/* Article Body Sections */
.article__media,
.article__body,
.article__faq,
.article__related,
.article__appended {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-lg);
    margin: 0 var(--space-md) var(--space-lg);
}

.article__body p {
    margin: 0 0 var(--space-md);
    font-size: 18px;
    line-height: 1.75;
    color: var(--color-text);
}

/* ===== Rich Content Blocks ===== */
.content-block {
    margin-bottom: var(--space-lg);
}

.content-block--paragraph {
    font-size: 18px;
    line-height: 1.75;
    color: var(--color-text);
}

.content-block--heading {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.content-block--image {
    margin: var(--space-xl) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.content-block__image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.content-block__caption {
    margin-top: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    text-align: center;
    font-style: italic;
}

.content-block__credit {
    display: block;
    font-size: var(--font-size-xs);
    margin-top: 4px;
}

/* Video Embeds */
.content-block--video {
    margin: var(--space-xl) 0;
}

.video-embed {
    position: relative;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg);
}

.video-embed--tiktok {
    padding-top: 177.77%; /* 9:16 TikTok ratio */
    max-width: 400px;
    margin: 0 auto;
}

.video-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.content-block__video {
    width: 100%;
    border-radius: var(--radius-md);
}

/* Quotes */
.content-block--quote {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.1), rgba(122, 0, 255, 0.1));
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-md);
}

.content-block__quote-text {
    margin: 0 0 var(--space-md);
    font-size: 22px;
    font-style: italic;
    line-height: 1.6;
    color: var(--color-text);
}

.content-block__quote-footer {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
}

.content-block__quote-source {
    opacity: 0.8;
}

/* Lists */
.content-block--list {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
    font-size: 18px;
    line-height: 1.75;
}

.content-block--list li {
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.content-block--list-ordered {
    counter-reset: list-counter;
}

.content-block--list-ordered li {
    counter-increment: list-counter;
    position: relative;
}

/* Internal Links */
.content-block--internal-link {
    margin: var(--space-lg) 0;
}

.internal-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    text-decoration: none;
}

.internal-link:hover {
    background: var(--color-elevated);
    border-color: var(--color-accent);
    transform: translateX(8px);
}

.internal-link__icon {
    font-size: 20px;
}

.internal-link__text {
    flex: 1;
    font-size: var(--font-size-md);
    font-weight: 600;
}

.internal-link__arrow {
    font-size: 20px;
    color: var(--color-accent);
}

/* Product Grid */
.content-block--product-grid {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: var(--color-elevated);
    border-radius: var(--radius-lg);
}

.content-block__title {
    margin: 0 0 var(--space-md);
    font-size: 24px;
    font-weight: 700;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.product-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
    text-decoration: none;
    border: 1px solid var(--color-border);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.product-card__image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.product-card__body {
    padding: var(--space-md);
}

.product-card__name {
    margin: 0 0 var(--space-xs);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
}

.product-card__price {
    margin: 0;
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-accent);
}

/* FAQ Blocks */
.content-block--faq {
    margin: var(--space-md) 0;
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.faq-question {
    margin: 0 0 var(--space-sm);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}

.faq-answer p {
    margin: 0;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-muted);
}

/* Image Gallery */
.content-block--gallery {
    margin: var(--space-xl) 0;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.image-gallery__item {
    margin: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition);
}

.image-gallery__item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.image-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
}

/* Keyword Highlighting (optional SEO feature) */
.keyword-highlight {
    background: linear-gradient(to bottom, transparent 50%, rgba(255, 51, 102, 0.3) 50%);
    font-weight: 600;
}

/* Link Preview Tooltip (hover on internal links) */
.link-preview {
    position: absolute;
    bottom: 100%;
    left: 0;
    margin-bottom: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 300px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    z-index: 100;
}

.internal-link:hover .link-preview {
    opacity: 1;
}

.link-preview__title {
    margin: 0 0 var(--space-xs);
    font-size: var(--font-size-md);
    font-weight: 600;
}

.link-preview__excerpt {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    line-height: 1.5;
}


.media-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.section-heading {
    margin: 0 0 var(--space-lg);
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 700;
}

.section-heading__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--space-lg);
}

.section-heading__row span {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    font-weight: 400;
}

/* Horizontal Scroll Related Content */
.scroll-row {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-sm);
}

.scroll-row::-webkit-scrollbar {
    height: 6px;
}

.scroll-row::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

.scroll-row::-webkit-scrollbar-track {
    background: var(--color-surface);
}

.scroll-row > * {
    scroll-snap-align: start;
    flex-shrink: 0;
}

.scroll-card {
    width: 240px;
    background: var(--color-elevated);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
}

.scroll-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.scroll-card__image {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
}

.scroll-card__body {
    padding: var(--space-md);
}

.scroll-card__title {
    margin: 0 0 var(--space-xs);
    font-size: var(--font-size-md);
    font-weight: 600;
    line-height: 1.4;
}

.scroll-card__stats {
    display: flex;
    gap: var(--space-sm);
    font-size: var(--font-size-xs);
    color: var(--color-muted);
}

.scroll-card__stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Accordion */
.accordion__item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    overflow: hidden;
}

.accordion__summary {
    padding: var(--space-md);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition);
}

.accordion__summary:hover {
    background: var(--color-elevated);
}

.accordion__content {
    padding: 0 var(--space-md) var(--space-md);
    color: var(--color-muted);
    line-height: 1.6;
}

/* Sticky Social Bar */
.social-bar {
    position: fixed;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    z-index: 50;
}

.social-bar[data-visible="true"] {
    opacity: 1;
    pointer-events: auto;
}

.social-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition);
}

.social-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.1);
}

/* ===== Admin Form Styling ===== */
.form__group--full {
    grid-column: 1 / -1;
}

.form-hint {
    display: block;
    margin-top: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--color-muted);
}

textarea.form-control {
    resize: vertical;
    font-family: var(--font-body);
}

/* ===== Reading Progress Bar ===== */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-border);
    z-index: 9999;
    opacity: 0;
    transition: opacity var(--transition);
}

body:not(.home) .reading-progress {
    opacity: 1;
}

.reading-progress__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), #7a00ff);
    width: 0%;
    transition: width 0.1s ease-out;
}

/* Utilities */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.empty-state {
    padding: var(--space-xl);
    text-align: center;
    color: var(--color-muted);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px dashed var(--color-border);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .feed-card__content {
        padding: var(--space-md);
    }

    .feed-card__title {
        font-size: 24px;
    }

    .feed-card__actions {
        right: var(--space-sm);
        bottom: 25%;
        gap: var(--space-sm);
    }

    .feed-action-btn {
        width: 48px;
        height: 48px;
    }

    .masonry-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--space-sm);
        padding: var(--space-sm);
    }

    .article__header {
        padding: var(--space-lg) var(--space-md);
    }

    .social-bar {
        display: none;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .article__hero[data-parallax="true"] .article__hero-img {
        height: 100%;
    }
}

/* ===== Site Footer ===== */
.site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) 0 var(--space-md);
    margin-top: var(--space-xl);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.footer-col--brand {
    grid-column: span 2;
}

.footer-logo {
    font-size: var(--font-size-lg);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
    display: inline-block;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    color: var(--color-muted);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    max-width: 400px;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    transition: all var(--transition);
}

.social-link:hover {
    background: var(--color-accent);
    color: var(--color-text);
    transform: translateY(-2px);
}

.footer-heading {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: var(--color-muted);
    font-size: var(--font-size-sm);
    transition: color var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-col--newsletter {
    grid-column: span 2;
}

.footer-newsletter-text {
    color: var(--color-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
}

.footer-newsletter-form {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.newsletter-input {
    flex: 1;
    padding: 12px 16px;
    background: var(--color-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    outline: none;
    transition: border-color var(--transition);
}

.newsletter-input:focus {
    border-color: var(--color-accent);
}

.newsletter-button {
    padding: 12px 24px;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.newsletter-button:hover {
    background: #ff4477;
    transform: translateY(-1px);
}

.footer-newsletter-disclaimer {
    font-size: var(--font-size-xs);
    color: var(--color-muted);
    line-height: 1.5;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-copyright,
.footer-tagline-small {
    font-size: var(--font-size-xs);
    color: var(--color-muted);
    margin: 0;
}

.back-to-top {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 8px 16px;
    background: var(--color-elevated);
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    font-size: var(--font-size-sm);
    transition: all var(--transition);
}

.back-to-top:hover {
    background: var(--color-accent);
    color: var(--color-text);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .footer-col--brand,
    .footer-col--newsletter {
        grid-column: span 2;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-left {
        align-items: center;
    }
}

/* ===== Infinite Scroll Loader ===== */
.infinite-scroll-loader {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-elevated);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    z-index: 999;
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
}

.infinite-scroll-loader p {
    margin: 0;
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.infinite-scroll-loader a {
    color: var(--color-accent);
    text-decoration: underline;
}

.loader-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Multiple articles spacing */
.app-main > .article + .article {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 2px solid var(--color-border);
}

/* ===== Static Pages ===== */
.static-page {
    min-height: 100vh;
    padding: var(--space-xl) var(--space-md);
    background: var(--color-bg);
}

.static-page__container {
    max-width: 900px;
    margin: 0 auto;
}

.static-page__header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.static-page__title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    margin: 0 0 var(--space-sm);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.static-page__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-muted);
    margin: 0;
}

.static-page__content {
    line-height: 1.8;
}

.content-section {
    margin-bottom: var(--space-xl);
}

.content-section h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: var(--space-lg) 0 var(--space-md);
    color: var(--color-text);
}

.content-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: var(--space-md) 0 var(--space-sm);
    color: var(--color-text);
}

.content-section p {
    margin: var(--space-md) 0;
    color: var(--color-muted);
}

.content-section ul,
.content-section ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
    color: var(--color-muted);
}

.content-section li {
    margin: var(--space-xs) 0;
}

.content-section a {
    color: var(--color-accent);
    text-decoration: underline;
    transition: opacity var(--transition);
}

.content-section a:hover {
    opacity: 0.8;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.feature-item {
    background: var(--color-surface);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: var(--space-sm);
}

.feature-item h3 {
    font-size: var(--font-size-md);
    margin: var(--space-sm) 0;
}

.feature-item p {
    font-size: var(--font-size-sm);
    margin: 0;
}

.social-links-page {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin: var(--space-md) 0;
}

.social-link-large {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.social-link-large:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.cta-section {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    margin-top: var(--space-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-lg);
    flex-wrap: wrap;
}

.button--large {
    padding: 16px 32px;
    font-size: var(--font-size-md);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.contact-card {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

.contact-card__icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
}

.contact-card h3 {
    margin: var(--space-sm) 0;
}

.contact-link {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
}

.contact-form {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin: var(--space-lg) 0;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: var(--font-size-md);
    font-family: var(--font-body);
    outline: none;
    transition: border-color var(--transition);
}

.form-input:focus {
    border-color: var(--color-accent);
}

textarea.form-input {
    resize: vertical;
    min-height: 120px;
}

select.form-input {
    cursor: pointer;
}

.contact-box {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
    margin: var(--space-md) 0;
}

.contact-box p {
    margin: var(--space-xs) 0;
}

.legal-content {
    font-size: var(--font-size-sm);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.stat-card {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    margin-top: var(--space-xs);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-md) 0;
}

.ad-package {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
}

.ad-package h3 {
    margin-top: 0;
}

.specs-table {
    overflow-x: auto;
    margin: var(--space-md) 0;
}

.specs-table table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table th,
.specs-table td {
    padding: var(--space-sm);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.specs-table th {
    background: var(--color-surface);
    font-weight: 600;
}

.testimonial {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
    font-style: italic;
    margin: var(--space-lg) 0;
}

.testimonial cite {
    display: block;
    margin-top: var(--space-md);
    font-style: normal;
    font-weight: 600;
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .static-page {
        padding: var(--space-lg) var(--space-sm);
    }

    .static-page__title {
        font-size: 32px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .button--large {
        width: 100%;
    }
}

/* ===== Search Modal ===== */
.search-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    animation: fadeIn 0.2s ease-out;
}

.search-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.search-modal__content {
    position: relative;
    max-width: 700px;
    margin: var(--space-xl) auto;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 100px);
    display: flex;
    flex-direction: column;
}

.search-modal__header {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    background: var(--color-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: var(--font-size-md);
    outline: none;
    transition: border-color var(--transition);
}

.search-input:focus {
    border-color: var(--color-accent);
}

.search-close-btn {
    width: 40px;
    height: 40px;
    background: var(--color-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    cursor: pointer;
    transition: all var(--transition);
}

.search-close-btn:hover {
    background: var(--color-accent);
    color: var(--color-text);
    border-color: var(--color-accent);
}

.search-results {
    overflow-y: auto;
    max-height: 500px;
    padding: var(--space-md);
}

.search-placeholder {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-muted);
}

.search-placeholder__icon {
    font-size: 64px;
    display: block;
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.search-result-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-elevated);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
}

.search-result-item:hover {
    background: var(--color-border);
    transform: translateX(4px);
}

.search-result-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
}

.search-result-content {
    flex: 1;
}

.search-result-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin: 0 0 var(--space-xs);
    color: var(--color-text);
}

.search-result-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    margin: 0;
    line-height: 1.5;
}

.search-result-stats {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--color-muted);
}

.search-loading {
    text-align: center;
    padding: var(--space-lg);
    color: var(--color-muted);
}

.search-no-results {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-muted);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 768px) {
    .search-modal__content {
        margin: var(--space-md);
        max-height: calc(100vh - 40px);
    }

    .search-result-image {
        width: 60px;
        height: 60px;
    }
}

/* ===== Interactive Engagement Stats ===== */
/* ===== Article Header Engagement & Actions ===== */
.article__engagement-stats {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-xs);
    padding: 0;
    margin: var(--space-lg) 0 var(--space-md);
}

.engagement-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    text-align: center;
}

.engagement-stat:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 51, 102, 0.2);
}

.engagement-stat[data-action="like"]:hover {
    border-color: var(--color-accent);
}

.engagement-stat[data-action="like"].liked {
    background: var(--color-accent);
    border-color: var(--color-accent);
    animation: likeAnimation 0.3s ease-out;
}

.engagement-stat__icon {
    font-size: 20px;
    line-height: 1;
}

.engagement-stat__value {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
}

.engagement-stat__label {
    font-size: 10px;
    color: var(--color-muted);
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.social-btn--like.liked {
    background: var(--color-accent);
    animation: pulse 0.3s ease-out;
}

@keyframes likeAnimation {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.engagement-stat:active {
    transform: scale(0.95);
}

.engagement-stat--action {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    font-weight: 700;
}

.engagement-stat--action:hover {
    background: #ff4477;
    border-color: #ff4477;
    box-shadow: 0 6px 16px rgba(255, 51, 102, 0.4);
}

.engagement-stat--action .engagement-stat__label {
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
    .article__engagement-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xs);
        margin: var(--space-md) 0 var(--space-sm);
    }

    .engagement-stat {
        padding: 10px 8px;
        gap: 4px;
    }

    .engagement-stat__icon {
        font-size: 18px;
    }

    .engagement-stat__value {
        font-size: var(--font-size-xs);
    }

    .engagement-stat__label {
        font-size: 9px;
    }

    .article__actions {
        gap: var(--space-xs);
    }

    .button {
        padding: 10px 16px;
        font-size: var(--font-size-xs);
        min-width: 120px;
    }
}

/* ===== Toast Notifications ===== */
.toast-notification {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-elevated);
    color: var(--color-text);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    font-weight: 600;
    font-size: var(--font-size-md);
    opacity: 0;
    transition: all 0.3s ease-out;
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.toast-notification--show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
    .toast-notification {
        bottom: 80px;
        max-width: 90%;
    }
}

/* ===== Lightbox for Media Gallery ===== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    animation: fadeIn 0.3s ease-out;
}

.lightbox--active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
}

.lightbox__image,
.lightbox__video {
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox__iframe-container {
    width: 90vw;
    height: 90vh;
    max-width: 1200px;
    max-height: 800px;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.lightbox__iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.lightbox__caption {
    position: absolute;
    bottom: -60px;
    left: 0;
    right: 0;
    text-align: center;
    color: #fff;
    font-size: var(--font-size-md);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.7);
    border-radius: var(--radius-md);
}

.lightbox__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    z-index: 10001;
}

.lightbox__close:hover {
    background: var(--color-accent);
    transform: rotate(90deg);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    z-index: 10001;
}

.lightbox__nav:hover {
    background: var(--color-accent);
}

.lightbox__nav--prev {
    left: var(--space-lg);
}

.lightbox__nav--next {
    right: var(--space-lg);
}

.lightbox__counter {
    position: absolute;
    top: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: var(--font-size-md);
    font-weight: 600;
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    z-index: 10001;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===== Categories Modal ===== */
.categories-modal {
    position: fixed;
    inset: 0;
    z-index: 9998;
    animation: fadeIn 0.2s ease-out;
}

.categories-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.categories-modal__content {
    position: relative;
    max-width: 900px;
    margin: var(--space-xl) auto;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 100px);
    display: flex;
    flex-direction: column;
}

.categories-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.categories-modal__header h2 {
    margin: 0;
    font-size: var(--font-size-lg);
    color: var(--color-text);
}

.categories-close-btn {
    background: transparent;
    border: none;
    font-size: 32px;
    color: var(--color-muted);
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition);
    padding: 0;
    width: 40px;
    height: 40px;
}

.categories-close-btn:hover {
    color: var(--color-text);
}

.categories-modal__search {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.categories-search-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: var(--font-size-md);
    outline: none;
    transition: border-color var(--transition);
}

.categories-search-input:focus {
    border-color: var(--color-accent);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-sm);
    padding: var(--space-lg);
    overflow-y: auto;
    max-height: 60vh;
}

.category-card {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
}

.category-card:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 51, 102, 0.3);
}

.category-card__icon {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent);
    transition: color var(--transition);
}

.category-card:hover .category-card__icon {
    color: #fff;
}

.category-card__name {
    font-weight: 500;
    font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
    .categories-modal__content {
        margin: var(--space-md);
        max-height: calc(100vh - 32px);
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: var(--space-xs);
        padding: var(--space-md);
    }

    .category-card {
        padding: var(--space-sm);
    }
}