/* css/blog-page.css - Blog listing page, rebuilt onto the platform's cyan
   glassmorphic design system (replaces the old Tailwind-CDN mini-site with
   its per-article custom color palette). Article pages themselves are
   untouched - only this listing page. */

.blog-page-container {
    max-width: 1200px;
}

.blog-hero {
    text-align: center;
    padding: 20px 0 28px;
}

.blog-hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 34px;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, var(--soft-white), #00E5FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Featured article */
.blog-featured {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 0;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    margin-bottom: 40px;
}

.blog-featured-media {
    position: relative;
    min-height: 280px;
}

.blog-featured-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.blog-featured-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.blog-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(6, 20, 26, 0.75);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(0, 229, 255, 0.4);
    color: #00E5FF;
}

.blog-featured-body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-featured-body h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--soft-white);
    margin: 0 0 12px;
    line-height: 1.3;
}

.blog-featured-body p {
    color: var(--slate-grey);
    font-size: var(--font-sm);
    line-height: 1.6;
    margin: 0 0 20px;
}

.blog-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--slate-grey);
    font-size: 12px;
    margin-bottom: 20px;
}

.blog-meta-row span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-meta-row i {
    color: #00E5FF;
}

.blog-read-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding: 12px 22px;
    border-radius: 999px;
    background: #00E5FF;
    color: #001014;
    font-weight: 700;
    font-size: 13px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-read-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 229, 255, 0.3);
}

/* Section titles */
.blog-section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--soft-white);
    margin: 0 0 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--card-border);
}

/* Article grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.blog-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 229, 255, 0.35);
}

.blog-card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.blog-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-media img {
    transform: scale(1.08);
}

.blog-card-media .blog-pill {
    position: absolute;
    top: 12px;
    left: 12px;
}

.blog-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--soft-white);
    line-height: 1.4;
    margin: 0 0 10px;
}

.blog-card-body h3 a {
    color: inherit;
    text-decoration: none;
}

.blog-card-body h3 a:hover {
    color: #00E5FF;
}

.blog-card-body p {
    font-size: 13px;
    color: var(--slate-grey);
    line-height: 1.6;
    margin: 0 0 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.blog-tag {
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--slate-grey);
}

.blog-card-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--card-border);
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--slate-grey);
    margin-bottom: 10px;
}

.blog-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-card-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.blog-card-date {
    font-size: 11px;
    color: var(--slate-grey);
}

.blog-read-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #00E5FF;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.blog-read-link:hover {
    text-decoration: underline;
}

/* Topics */
.blog-topics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.blog-topic-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 24px 16px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.blog-topic-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 229, 255, 0.35);
}

.blog-topic-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(0, 229, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    color: #00E5FF;
    font-size: 22px;
}

.blog-topic-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--soft-white);
    margin: 0 0 6px;
}

.blog-topic-card p {
    font-size: 12px;
    color: var(--slate-grey);
    margin: 0 0 8px;
}

.blog-topic-count {
    font-size: 11px;
    color: #00E5FF;
}

/* Newsletter CTA */
.blog-newsletter {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 48px 32px;
    text-align: center;
    margin-bottom: 24px;
}

.blog-newsletter i {
    font-size: 36px;
    color: #00E5FF;
    margin-bottom: 16px;
}

.blog-newsletter h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--soft-white);
    margin: 0 0 12px;
}

.blog-newsletter p {
    color: var(--slate-grey);
    font-size: var(--font-sm);
    max-width: 520px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.blog-newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 420px;
    margin: 0 auto;
}

.blog-newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--soft-white);
    font-size: 13px;
}

.blog-newsletter-form input:focus {
    outline: none;
    border-color: #00E5FF;
}

.blog-newsletter-form button {
    padding: 12px 24px;
    border-radius: 999px;
    background: #00E5FF;
    color: #001014;
    font-weight: 700;
    font-size: 13px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.blog-newsletter-form button:hover {
    transform: translateY(-2px);
}

@media (max-width: 991px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-topics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
    .blog-featured { grid-template-columns: 1fr; }
    .blog-hero h1 { font-size: 24px; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-featured-body { padding: 24px 20px; }
    .blog-newsletter-form { flex-direction: column; }
}