/* ==========================================================================
   Publications & Research Page Styles
   Theme-compatible (Dark/Light mode via variables.css)
   ========================================================================== */

/* Page Background & Base Layout */
.publications-body {
    background-color: var(--bg-main, var(--gray-975));
    color: var(--text-primary, var(--gray-50));
    font-family: var(--font-body, 'Inter', sans-serif);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    transition: background-color var(--transition-speed, 0.3s) ease, color var(--transition-speed, 0.3s) ease;
}

/* Ambient Ambient Glows */
.pub-ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

.pub-glow-1 {
    width: 650px;
    height: 450px;
    background: radial-gradient(circle, var(--yellow-400-alpha-12) 0%, transparent 70%);
    top: -120px;
    left: 15%;
}

.pub-glow-2 {
    width: 550px;
    height: 400px;
    background: radial-gradient(circle, var(--info-alpha-08) 0%, transparent 70%);
    top: 400px;
    right: 10%;
}

body.light-theme .pub-glow-1 {
    background: radial-gradient(circle, var(--yellow-400-alpha-20) 0%, transparent 70%);
}

body.light-theme .pub-glow-2 {
    background: radial-gradient(circle, var(--info-alpha-10) 0%, transparent 70%);
}

/* ==========================================================================
   Header Navigation Bar
   ========================================================================== */
.pub-nav-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: var(--gray-975-alpha-82);
    border-bottom: 1px solid var(--border-card, var(--white-alpha-08));
    transition: background-color var(--transition-speed, 0.3s) ease, border-color var(--transition-speed, 0.3s) ease;
}

body.light-theme .pub-nav-bar {
    background: var(--white-alpha-88);
    border-bottom: 1px solid var(--black-alpha-08);
}

.pub-nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pub-nav-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.pub-nav-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.pub-nav-logo .logo-frame {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pub-nav-logo .logo-start-img {
    height: 34px;
    width: auto;
}

.pub-nav-logo .logo-name-img {
    height: 22px;
    width: auto;
}

body.light-theme .pub-nav-logo .logo-name-img {
    filter: invert(1);
}

.pub-nav-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--yellow-400-alpha-12);
    border: 1px solid var(--yellow-400-alpha-30);
    color: var(--brand-primary, var(--yellow-400));
    font-size: 12px;
    font-weight: 600;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pub-nav-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.pub-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary, var(--gray-400));
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.pub-back-link:hover {
    color: var(--brand-primary, var(--yellow-400));
    background: var(--yellow-400-alpha-08);
    border-color: var(--yellow-400-alpha-20);
}

.pub-theme-toggle-wrap {
    display: flex;
    align-items: center;
}

/* ==========================================================================
   Main Content Layout
   ========================================================================== */
.pub-main-wrapper {
    flex: 1;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 48px 24px 80px 24px;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.pub-hero-section {
    text-align: center;
    margin-bottom: 56px;
}

.pub-hero-inner {
    max-width: 860px;
    margin: 0 auto;
}

.pub-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--yellow-400-alpha-10);
    border: 1px solid var(--yellow-400-alpha-25);
    border-radius: 999px;
    color: var(--brand-primary, var(--yellow-400));
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.pub-pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--brand-primary, var(--yellow-400));
    border-radius: 50%;
    box-shadow: 0 0 10px var(--brand-primary, var(--yellow-400));
    animation: pubPulse 2s infinite ease-in-out;
}

@keyframes pubPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

.pub-hero-title {
    font-family: var(--font-heading, 'Outfit', sans-serif);
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 16px 0;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.pub-hero-subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 auto 36px auto;
    max-width: 720px;
}

/* Search and Controls */
.pub-controls-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.pub-search-wrapper {
    position: relative;
    width: 100%;
    max-width: 600px;
}

.pub-search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 16px;
    pointer-events: none;
}

.pub-search-input {
    width: 100%;
    padding: 14px 44px 14px 48px;
    font-family: var(--font-body);
    font-size: 15px;
    border-radius: 12px;
    border: 1px solid var(--border-card, var(--white-alpha-12));
    background: var(--bg-card, var(--gray-900-alpha-60));
    backdrop-filter: blur(12px);
    color: var(--text-primary);
    outline: none;
    transition: all 0.25s ease;
    box-sizing: border-box;
}

.pub-search-input:focus {
    border-color: var(--brand-primary, var(--yellow-400));
    box-shadow: 0 0 0 3px var(--yellow-400-alpha-15);
}

.pub-search-clear {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.pub-search-clear:hover {
    color: var(--brand-primary);
}

/* Category Filter Pills */
.pub-filter-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.pub-filter-pill {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid var(--border-card, var(--white-alpha-10));
    background: var(--bg-card, var(--gray-900));
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.pub-filter-pill:hover {
    color: var(--text-primary);
    border-color: var(--yellow-400-alpha-40);
    transform: translateY(-1px);
}

.pub-filter-pill.active {
    background: var(--brand-primary, var(--yellow-400));
    color: var(--gray-950);
    font-weight: 600;
    border-color: var(--brand-primary);
    box-shadow: 0 4px 14px var(--yellow-400-alpha-30);
}

.pub-results-meta {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 16px;
}

.pub-results-meta span {
    font-weight: 600;
    color: var(--brand-primary);
}

/* ==========================================================================
   Featured / Flagship Card
   ========================================================================== */
.pub-featured-section {
    margin-bottom: 48px;
}

.pub-featured-card {
    background: linear-gradient(135deg, var(--gray-900-alpha-85) 0%, var(--gray-950-alpha-95) 100%);
    border: 1px solid var(--yellow-400-alpha-35);
    border-radius: 20px;
    padding: 36px 40px;
    box-shadow: 0 20px 48px -12px var(--black-alpha-60), 0 0 30px var(--yellow-400-alpha-08);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(16px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.light-theme .pub-featured-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    border-color: var(--yellow-400-alpha-50);
    box-shadow: 0 16px 36px -10px var(--black-alpha-10), 0 0 24px var(--yellow-400-alpha-12);
}

.pub-featured-badge-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.pub-badge-flagship {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--yellow-400) 0%, var(--yellow-500) 100%);
    color: var(--gray-950);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pub-pill-category {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.pub-featured-main-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 40px;
    align-items: center;
}

.pub-featured-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 14px 0;
    color: var(--text-primary);
}

.pub-featured-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 24px 0;
}

/* Featured Stats */
.pub-featured-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
    padding: 16px 20px;
    background: var(--black-alpha-25);
    border: 1px solid var(--border-card);
    border-radius: 12px;
}

body.light-theme .pub-featured-stats-grid {
    background: var(--gray-100-alpha-70);
}

.pub-stat-box {
    display: flex;
    flex-direction: column;
}

.pub-stat-val {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--brand-primary, var(--yellow-400));
    line-height: 1.2;
}

.pub-stat-lbl {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* Featured Meta and Tags */
.pub-featured-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 18px;
}

.pub-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pub-meta-item i {
    color: var(--brand-primary);
}

.pub-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pub-tag {
    font-size: 12px;
    font-weight: 500;
    padding: 3px 10px;
    background: var(--white-alpha-05);
    border: 1px solid var(--border-card);
    border-radius: 999px;
    color: var(--text-secondary);
}

body.light-theme .pub-tag {
    background: var(--black-alpha-04);
}

/* Action Box (Book Mock + Download) */
.pub-featured-action-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    background: var(--black-alpha-20);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 24px;
}

body.light-theme .pub-featured-action-box {
    background: var(--gray-50-alpha-80);
}

/* 3D Book Mockup */
.pub-preview-book-mock {
    width: 140px;
    height: 180px;
    background: linear-gradient(135deg, var(--gray-850) 0%, var(--gray-950) 100%);
    border: 1px solid var(--yellow-400-alpha-40);
    border-radius: 4px 10px 10px 4px;
    box-shadow: -4px 6px 16px var(--black-alpha-50), inset -2px 0 6px var(--white-alpha-05);
    position: relative;
    display: flex;
    transform: perspective(600px) rotateY(-8deg);
    transition: transform 0.4s ease;
}

.pub-preview-book-mock:hover {
    transform: perspective(600px) rotateY(-2deg) translateY(-4px);
}

.pub-book-spine {
    width: 12px;
    height: 100%;
    background: linear-gradient(to right, var(--yellow-500) 0%, var(--yellow-400) 50%, var(--yellow-500) 100%);
    border-radius: 4px 0 0 4px;
}

.pub-book-front {
    flex: 1;
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pub-book-logo {
    font-size: 8px;
    font-weight: 800;
    color: var(--brand-primary);
    letter-spacing: 0.8px;
}

.pub-book-title-mock {
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-top: 10px;
}

.pub-book-year {
    font-size: 10px;
    color: var(--gray-400);
}

.pub-book-icon {
    align-self: flex-end;
    color: var(--brand-primary);
    font-size: 20px;
}

/* Action Buttons */
.pub-action-btns {
    display: flex;
    gap: 10px;
    width: 100%;
}

.pub-btn-primary {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--brand-primary, var(--yellow-400));
    color: var(--gray-950);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 14px var(--yellow-400-alpha-25);
}

.pub-btn-primary:hover {
    background: var(--brand-primary-hover, var(--yellow-300));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--yellow-400-alpha-35);
}

.pub-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 16px;
    background: var(--white-alpha-06);
    border: 1px solid var(--border-card);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

body.light-theme .pub-btn-secondary {
    background: var(--white);
    border-color: var(--black-alpha-12);
}

.pub-btn-secondary:hover {
    background: var(--yellow-400-alpha-10);
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

/* ==========================================================================
   Publications Grid Section
   ========================================================================== */
.pub-grid-section {
    margin-bottom: 64px;
}

.pub-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.pub-card {
    min-width: 0; /* a grid item can't shrink below its widest child (the image slider) without this */
    background: var(--bg-card, var(--gray-900));
    border: 1px solid var(--border-card, var(--white-alpha-08));
    border-radius: 16px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: var(--shadow-premium);
}

.pub-card:hover {
    transform: translateY(-4px);
    border-color: var(--yellow-400-alpha-40);
    box-shadow: 0 16px 36px -10px var(--black-alpha-50), 0 0 20px var(--yellow-400-alpha-10);
}

body.light-theme .pub-card:hover {
    box-shadow: 0 16px 32px -8px var(--black-alpha-12), 0 0 20px var(--yellow-400-alpha-15);
}

.pub-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.pub-card-category-badge {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-primary, var(--yellow-400));
    background: var(--yellow-400-alpha-10);
    border: 1px solid var(--yellow-400-alpha-25);
    padding: 4px 10px;
    border-radius: 6px;
}

.pub-card-read-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

.pub-card-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text-primary);
    margin: 0 0 12px 0;
}

.pub-card-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 0 20px 0;
    flex-grow: 1;
}

/* Key Findings inside card */
.pub-card-highlights {
    background: var(--black-alpha-18);
    border: 1px solid var(--border-card);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 18px;
}

body.light-theme .pub-card-highlights {
    background: var(--gray-50-alpha-90);
}

.pub-highlights-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-primary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pub-highlights-list {
    margin: 0;
    padding-left: 18px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.pub-highlights-list li {
    margin-bottom: 4px;
}

.pub-highlights-list li:last-child {
    margin-bottom: 0;
}

/* Tags in card */
.pub-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.pub-card-tag {
    font-size: 11px;
    padding: 3px 8px;
    background: var(--white-alpha-04);
    border: 1px solid var(--border-card);
    border-radius: 4px;
    color: var(--text-secondary);
}

body.light-theme .pub-card-tag {
    background: var(--black-alpha-04);
}

/* Card Footer */
.pub-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-card);
    margin-top: auto;
}

.pub-card-author-meta {
    display: flex;
    flex-direction: column;
}

.pub-author-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.pub-author-name i {
    color: var(--brand-primary);
}

.pub-date-info {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.pub-card-actions {
    display: flex;
    gap: 8px;
}

.pub-card-btn-download {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    background: var(--brand-primary, var(--yellow-400));
    color: var(--gray-950);
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pub-card-btn-download:hover {
    background: var(--brand-primary-hover, var(--yellow-300));
    transform: translateY(-1px);
}

.pub-card-btn-share {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--white-alpha-06);
    border: 1px solid var(--border-card);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 12px;
}

body.light-theme .pub-card-btn-share {
    background: var(--white);
}

.pub-card-btn-share:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

/* ==========================================================================
   Empty Search State
   ========================================================================== */
.pub-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 24px;
    background: var(--bg-card);
    border: 1px dashed var(--border-card);
    border-radius: 16px;
    max-width: 500px;
    margin: 40px auto;
}

.pub-empty-icon-wrap {
    width: 64px;
    height: 64px;
    background: var(--yellow-400-alpha-10);
    color: var(--brand-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}

.pub-empty-state h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 10px 0;
}

.pub-empty-state p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 0 24px 0;
    line-height: 1.6;
}

/* ==========================================================================
   Collaboration CTA Section
   ========================================================================== */
.pub-cta-section {
    margin-top: 40px;
    margin-bottom: 20px;
}

.pub-cta-card {
    background: radial-gradient(circle at top right, var(--yellow-400-alpha-15) 0%, var(--gray-900-alpha-95) 70%);
    border: 1px solid var(--yellow-400-alpha-30);
    border-radius: 20px;
    padding: 44px 48px;
    text-align: center;
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(16px);
}

body.light-theme .pub-cta-card {
    background: radial-gradient(circle at top right, var(--yellow-400-alpha-25) 0%, var(--white-alpha-98) 70%);
    border-color: var(--yellow-400-alpha-40);
}

.pub-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-primary);
    background: var(--yellow-400-alpha-12);
    border: 1px solid var(--yellow-400-alpha-25);
    padding: 4px 12px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.pub-cta-title {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 14px 0;
}

.pub-cta-desc {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 28px auto;
}

.pub-btn-cta {
    display: inline-flex;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.pub-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--gray-950);
    border: 1px solid var(--yellow-400-alpha-40);
    box-shadow: 0 16px 36px var(--black-alpha-50), 0 0 20px var(--yellow-400-alpha-15);
    border-radius: 12px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 380px;
}

body.light-theme .pub-toast {
    background: var(--white);
    box-shadow: 0 16px 36px var(--black-alpha-15), 0 0 20px var(--yellow-400-alpha-20);
}

.pub-toast.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.pub-toast-icon {
    color: var(--brand-primary, var(--yellow-400));
    font-size: 22px;
    flex-shrink: 0;
}

.pub-toast-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.pub-toast-message {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
    line-height: 1.4;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
    .pub-cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pub-featured-main-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .pub-featured-action-box {
        flex-direction: row;
        justify-content: space-around;
    }

    .pub-action-btns {
        max-width: 240px;
        flex-direction: column;
    }

    .pub-hero-title {
        font-size: 38px;
    }
}

@media (max-width: 768px) {
    .pub-main-wrapper {
        padding: 32px 16px 60px 16px;
    }

    .pub-hero-title {
        font-size: 30px;
    }

    .pub-hero-subtitle {
        font-size: 15px;
    }

    .pub-featured-card {
        padding: 24px;
    }

    .pub-featured-title {
        font-size: 22px;
    }

    .pub-featured-stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .pub-featured-action-box {
        flex-direction: column;
    }

    .pub-action-btns {
        max-width: 100%;
        width: 100%;
    }

    .pub-cards-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .pub-cta-card {
        padding: 32px 20px;
    }

    .pub-cta-title {
        font-size: 24px;
    }

    .pub-toast {
        left: 16px;
        right: 16px;
        bottom: 16px;
        max-width: none;
    }
}

/* External-post buttons use each network's brand colours, not Synfra yellow. */
.pub-card-btn-external {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 10px;
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.pub-card-btn-external:hover {
    transform: translateY(-1px);
    filter: brightness(0.9);
}

.pub-card-btn-linkedin { background: var(--brand-linkedin); }

/* Instagram brand gradient. */
.pub-card-btn-instagram {
    background: linear-gradient(45deg, var(--brand-instagram-1) 0%, var(--brand-instagram-2) 25%, var(--brand-instagram-3) 50%, var(--brand-instagram-4) 75%, var(--brand-instagram-5) 100%);
}

.pub-card-image {
    display: block;
    width: 100%;
    max-height: 320px;
    object-fit: cover;
    object-position: top;
    border-radius: 10px;
    margin-bottom: 16px;
}

.pub-card-btn-external .fa-arrow-up-right-from-square {
    font-size: 12px;
}

/* Tablet/mobile: category pills stay on one line and scroll sideways. */
@media (max-width: 1024px) {
    .pub-filter-pills {
        width: 100%;
        max-width: 100%;
        min-width: 0; /* parent is a flex column: without this it grows to fit all pills */
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        padding: 8px 4px 12px; /* room for the active pill's shadow */
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .pub-filter-pills::-webkit-scrollbar { display: none; }

    .pub-filter-pill {
        flex-shrink: 0;
        white-space: nowrap;
    }
}

/* Embedded Instagram video player. */
.pub-card-embed {
    margin-bottom: 16px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--black);
}

.pub-card-embed iframe {
    display: block;
    width: 100%;
    height: 520px;
    border: 0;
}

/* Image slider: first slide at the start, the next one peeking in. */
.pub-slider {
    margin-bottom: 16px;
}

.pub-slider-track {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
}

.pub-slide {
    flex: 0 0 82%; /* less than 100% so the next slide peeks in */
    width: 82%;
    height: auto;
    aspect-ratio: 1541 / 1926; /* the source pages are portrait; do not crop them */
    object-fit: cover;
    border-radius: 10px;
    scroll-snap-align: start;
    background: var(--white-alpha-05);
}

/* Linked slides (gallery): the link takes the slide's place in the track. */
.pub-slide-link {
    flex: 0 0 82%;
    width: 82%;
    scroll-snap-align: start;
    display: block;
}

.pub-slide-link .pub-slide {
    width: 100%;
    aspect-ratio: 4 / 5;
}

/* Slider arrows. */
.pub-slider { position: relative; }

.pub-slider-btn {
    position: absolute;
    top: calc(50% - 4px);
    transform: translateY(-50%);
    z-index: 2;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 0;
    background: var(--black-alpha-60);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s ease, background-color 0.2s ease;
}

.pub-slider-btn:hover { background: var(--black-alpha-85); }
.pub-slider-btn:disabled { opacity: 0; pointer-events: none; }
.pub-slider-prev { left: 8px; }
.pub-slider-next { right: 8px; }

/* Gallery: plain grid, two images per row. */
.pub-gallery-grid { margin-bottom: 16px; }

.pub-gallery-inner {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.pub-gallery-inner .pub-slide-link { width: 100%; flex: none; }

/* YouTube embeds: the video is 16:9, the short is 9:16 and centered. */
.pub-yt-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.pub-yt { border-radius: 10px; overflow: hidden; background: var(--black); }
.pub-yt iframe { display: block; width: 100%; height: 100%; border: 0; }
.pub-yt-video { aspect-ratio: 16 / 9; }
.pub-yt-short { aspect-ratio: 9 / 16; max-width: 260px; width: 100%; margin: 0 auto; }

/* Two buttons in a row of their own (e.g. video + short). */
.pub-cta-links { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.pub-cta-links .pub-card-btn-external { margin-top: 0; }
.pub-card-btn-youtube { background: var(--brand-youtube); }

/* Descriptions can have several paragraphs ("\n\n" in the config). */
.pub-card-excerpt { white-space: pre-line; }

/* Article button: neutral dark, since it is not tied to one network. */
.pub-card-btn-article { background: var(--gray-800); border: 1px solid var(--white-alpha-15); }