/* ============================================
   META WAVE – ADDITIONAL STYLES
   ============================================ */

/* Active nav link */
.primary-menu a.active { color: var(--cyan); }

/* Sidebar */
.sidebar-widget {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 28px;
    margin-bottom: 24px;
}
.sidebar-widget-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
    color: var(--white);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.sidebar-widget ul li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
.sidebar-widget ul li:last-child { border-bottom: none; }
.sidebar-widget ul li a { color: var(--muted); transition: color 0.3s; }
.sidebar-widget ul li a:hover { color: var(--cyan); }

/* Tag cloud */
.tagcloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud-link {
    padding: 4px 12px;
    background: rgba(103,227,239,0.06);
    border: 1px solid var(--border);
    border-radius: 2px;
    font-size: 0.75rem !important;
    color: var(--muted) !important;
    transition: all 0.3s;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}
.tag-cloud-link:hover { color: var(--cyan) !important; border-color: rgba(103,227,239,0.3); }

/* Search form */
.search-form { display: flex; gap: 0; }
.search-field {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-right: none;
    border-radius: 3px 0 0 3px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
}
.search-field:focus { border-color: rgba(103,227,239,0.4); }
.search-submit {
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border: none;
    border-radius: 0 3px 3px 0;
    color: var(--bg);
    font-weight: 700;
    cursor: none;
    transition: opacity 0.3s;
    width: auto !important;
}
.search-submit:hover { opacity: 0.85; transform: none !important; box-shadow: none !important; }

/* ============================================
   BLOG ARCHIVE & PAGE TEMPLATES
   ============================================ */
.page-hero {
    padding: 140px 0 80px;
    text-align: center;
    background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(46,154,211,0.07), transparent 70%);
    position: relative; overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(103,227,239,0.025) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(103,227,239,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
}
.page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 6rem);
    letter-spacing: 0.04em; position: relative; z-index: 1;
}
.page-hero-desc { position: relative; z-index: 1; }
.breadcrumbs {
    display: flex; gap: 8px; align-items: center; justify-content: center;
    font-size: 0.75rem; color: var(--muted);
    font-family: var(--font-mono); letter-spacing: 0.08em;
    margin-bottom: 20px; position: relative; z-index: 1;
}
.breadcrumbs a { color: var(--muted); transition: color 0.3s; }
.breadcrumbs a:hover { color: var(--cyan); }
.breadcrumbs .sep { color: rgba(103,227,239,0.4); }
.breadcrumbs .current { color: var(--cyan); }

/* Blog layout with sidebar */
.blog-layout {
    padding: 80px 0 120px;
    display: grid; grid-template-columns: 1fr 340px; gap: 60px; align-items: start;
}
.blog-main {}
.blog-sidebar {}

/* Post card full width */
.post-card-featured {
    grid-column: 1 / -1;
}
.post-card-featured .post-thumb { aspect-ratio: 21/9; }

/* Category pills */
.blog-filters {
    display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px;
}
.filter-btn {
    padding: 6px 18px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--muted);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: none;
    transition: all 0.3s;
    text-decoration: none;
}
.filter-btn:hover, .filter-btn.active {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(103,227,239,0.06);
}

/* Single post */
.single-layout {
    padding: 80px 0 120px;
    display: grid; grid-template-columns: 1fr 300px; gap: 60px; align-items: start;
}
.single-post-content p,
.single-post-content li { color: var(--muted); font-size: 0.95rem; line-height: 1.8; }
.single-post-content ul, .single-post-content ol {
    padding-left: 24px; margin-bottom: 1.5rem;
}
.single-post-content ul li { list-style: disc; }
.single-post-content ol li { list-style: decimal; }
.single-post-content img { border-radius: 4px; margin: 28px 0; }
.single-post-content a { color: var(--cyan); text-decoration: underline; }

/* Post navigation */
.post-nav {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 60px; padding-top: 40px;
    border-top: 1px solid var(--border);
}
.post-nav-item {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all 0.3s; text-decoration: none;
}
.post-nav-item:hover { border-color: rgba(103,227,239,0.25); transform: translateY(-2px); }
.post-nav-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--cyan); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 8px; display: block; }
.post-nav-title { font-family: var(--font-display); font-size: 1.05rem; letter-spacing: 0.04em; color: var(--white); }
.post-nav-next { text-align: right; }

/* Author box */
.author-box {
    display: flex; gap: 24px; align-items: flex-start;
    padding: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
    margin-top: 48px;
}
.author-avatar { width: 72px; height: 72px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-name { font-family: var(--font-display); font-size: 1.2rem; letter-spacing: 0.06em; margin-bottom: 6px; }
.author-bio { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* Comments */
.comments-section { margin-top: 60px; }
.comments-title { font-family: var(--font-display); font-size: 1.8rem; letter-spacing: 0.06em; margin-bottom: 32px; }
.comment-list { list-style: none; }
.comment { padding: 24px; border: 1px solid var(--border); border-radius: 4px; margin-bottom: 16px; }
.comment-author { font-weight: 600; font-size: 0.9rem; color: var(--white); }
.comment-meta { font-size: 0.72rem; color: var(--muted); font-family: var(--font-mono); margin-bottom: 12px; }
.comment-content p { font-size: 0.85rem; color: var(--muted); }
.comment-form .form-submit input { margin-top: 8px; }

/* Portfolio grid */
.portfolio-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.portfolio-item {
    position: relative; border-radius: 4px; overflow: hidden;
    aspect-ratio: 4/3; border: 1px solid var(--border);
    cursor: none; transition: all 0.4s;
}
.portfolio-item:hover { transform: translateY(-4px); border-color: rgba(103,227,239,0.25); }
.portfolio-thumb { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.portfolio-item:hover .portfolio-thumb { transform: scale(1.05); }
.portfolio-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(5,10,15,0.95) 30%, rgba(5,10,15,0.2) 100%);
    display: flex; flex-direction: column; justify-content: flex-end; padding: 24px;
    opacity: 0; transition: opacity 0.4s;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-title { font-family: var(--font-display); font-size: 1.1rem; letter-spacing: 0.06em; color: var(--white); margin-bottom: 4px; }
.portfolio-cat { font-family: var(--font-mono); font-size: 0.65rem; color: var(--cyan); letter-spacing: 0.15em; text-transform: uppercase; }

/* 404 page */
.error-404-section {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 120px 60px;
}
.error-code {
    font-family: var(--font-display);
    font-size: clamp(6rem, 15vw, 15rem);
    line-height: 0.85;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 24px;
}

/* CF7 overrides */
.wpcf7-not-valid-tip { font-size: 0.75rem; color: #ef4444; margin-top: 4px; }
.wpcf7-response-output {
    padding: 12px 16px; border-radius: 3px; font-size: 0.85rem;
    border: 1px solid var(--cyan); color: var(--cyan); background: rgba(103,227,239,0.06); margin-top: 12px;
}
.wpcf7-response-output.wpcf7-mail-sent-ok { border-color: #20c3a0; color: #20c3a0; background: rgba(32,195,160,0.06); }
.wpcf7-response-output.wpcf7-mail-sent-ng, .wpcf7-response-output.wpcf7-validation-errors { border-color: #ef4444; color: #ef4444; background: rgba(239,68,68,0.06); }

/* Responsive for blog/single */
@media (max-width: 1024px) {
    .blog-layout { grid-template-columns: 1fr; }
    .single-layout { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .post-nav { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
}