/* Blog Page - High-Tech Redesign */

/* Reuse styles from about.css for consistency */
@import url('about.css');

/* --- Hero Section --- */
.blog-hero {
    padding: 12rem 0 6rem;
    position: relative;
    overflow: hidden;
    text-align: center;
    background: transparent;
}

.blog-title {
    font-size: clamp(3rem, 7vw, 5.5rem);
    line-height: 0.95;
    font-weight: 800;
    margin-bottom: 2rem;
    text-transform: uppercase;
    color: #fff;
}

.blog-sub {
    font-family: var(--font-mono);
    color: var(--accent-green);
    font-size: 1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: block;
    opacity: 0.9;
}

/* --- Control Panel (Filter Bar) --- */
.control-panel {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    padding: 1.5rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.control-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1.25rem;
    border-radius: 4px; /* Techy corners */
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.control-btn:hover {
    border-color: var(--accent-blue);
    color: #fff;
    box-shadow: 0 0 10px rgba(93, 93, 255, 0.2);
}

.control-btn.active {
    background: rgba(93, 93, 255, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.control-btn.active::before {
    content: '● ';
    color: var(--accent-blue);
}

.control-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-style: dashed;
}

/* --- Priority Transmission (Featured Post) --- */
.featured-section {
    margin-bottom: 6rem;
}

.priority-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
    background: #0a0a0a;
    border: 1px solid var(--accent-blue); /* Highlight border */
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 0 30px rgba(93, 93, 255, 0.1);
}

.priority-card::before {
    content: 'PRIORITY: HIGH';
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-blue);
    color: #000;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    z-index: 10;
}

.priority-image-wrapper {
    width: 100%;
    height: 100%;
    min-height: 400px;
    overflow: hidden;
    position: relative;
}

.priority-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(20%) contrast(1.1); /* Slight tech filter */
}

.priority-card:hover .priority-image-wrapper img {
    transform: scale(1.05);
    filter: none;
}

.priority-content {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

/* Decorative grid lines */
.priority-content::after {
    content: '';
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-right: 2px solid rgba(255,255,255,0.1);
    border-bottom: 2px solid rgba(255,255,255,0.1);
}

.tech-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    border: 1px solid var(--accent-cyan);
    padding: 4px 8px;
    width: fit-content;
}

.tech-badge.lab { border-color: var(--accent-blue); color: var(--accent-blue); }
.tech-badge.diary { border-color: var(--accent-purple); color: var(--accent-purple); }

.priority-content h2 {
    font-size: 2.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
    font-weight: 700;
}

.priority-excerpt {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    border-left: 2px solid #333;
    padding-left: 1rem;
}

.meta-data {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #666;
    text-transform: uppercase;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.meta-icon {
    color: var(--accent-blue);
}

/* --- Log Grid (Regular Posts) --- */
.log-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 6rem;
}

.log-card {
    background: rgba(10, 10, 10, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: all 0.3s ease;
    height: 100%;
    backdrop-filter: blur(5px);
}

.log-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.log-image-wrapper {
    height: 220px;
    width: 100%;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.log-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(100%);
}

.log-card:hover .log-image-wrapper img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.log-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.log-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    color: #fff;
    font-weight: 600;
}

.log-content h3::before {
    content: '> ';
    color: var(--accent-green);
    margin-right: 5px;
}

.log-excerpt {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
    font-family: var(--font-primary);
}

.log-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #555;
}

/* Responsive */
@media (max-width: 1024px) {
    .priority-card { grid-template-columns: 1fr; }
    .priority-image-wrapper { min-height: 300px; height: 300px; }
    .priority-content { padding: 2rem; }
    .log-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .log-grid { grid-template-columns: 1fr; }
    .blog-title { font-size: 2.5rem; }
    .control-panel { flex-direction: column; align-items: stretch; }
}