/*
Theme Name: Ajiwave
Theme URI: https://aji.io
Author: aji.io
Author URI: https://aji.io
Description: Underground ajíwave pepper blog theme. Dark night-first pages, cyan Inder display type with overlined titles, light Rubik prose, red meta accents, and a day flip.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ajiwave
Tags: blog, dark, one-column, custom-menu, featured-images, translation-ready
*/

/* ============================================
   AJIWAVE
   ============================================ */

:root {
    /* Night (default) — the aji.io look. */
    --bg: #1a1a1a;
    --bg-panel: #212121;
    --bg-panel-hover: #262626;
    --border: #333333;
    --border-strong: #4a4a4a;
    --text: #bcbcbc;
    --text-strong: #ffffff;
    --text-dim: #898989;
    --accent: #00dcff;
    --accent-alt: #ff0000;
    --frame: #cf2e2e;

    --font-heading: 'Inder', 'Helvetica Neue', sans-serif;
    --font-comic: 'Comic Neue', 'Comic Sans MS', cursive;
    --font-body: 'Rubik', 'Helvetica Neue', sans-serif;
    --font-code: 'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;

    --space-1: 0.5rem;
    --space-2: 1rem;
    --space-3: 1.5rem;
    --space-4: 2rem;
    --space-5: 3rem;

    --content-width: 72rem;
    --prose-width: 42rem;
    --radius: 10px;

    --t-fast: 150ms ease;
    --t-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    color-scheme: dark;
}

/* --- Day version --- */
@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg: #f4f4f2;
        --bg-panel: #ffffff;
        --bg-panel-hover: #f7fdff;
        --border: #dddddd;
        --border-strong: #bbbbbb;
        --text: #444444;
        --text-strong: #1a1a1a;
        --text-dim: #767676;
        --accent: #007e93;
        --accent-alt: #cc0000;

        color-scheme: light;
    }
}

:root[data-theme="light"] {
    --bg: #f4f4f2;
    --bg-panel: #ffffff;
    --bg-panel-hover: #f7fdff;
    --border: #dddddd;
    --border-strong: #bbbbbb;
    --text: #444444;
    --text-strong: #1a1a1a;
    --text-dim: #767676;
    --accent: #007e93;
    --accent-alt: #cc0000;

    color-scheme: light;
}

/* --- Reset & base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--t-fast);
}

a:hover {
    color: var(--text-strong);
}

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

ul, ol {
    list-style: none;
}

button {
    font: inherit;
    cursor: pointer;
    background: none;
    border: none;
    color: inherit;
}

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.admin-bar .site-header {
    top: 32px;
}

@media screen and (max-width: 782px) {
    .admin-bar .site-header {
        top: 46px;
    }
}

.header-inner {
    width: min(100% - 2.5rem, var(--content-width));
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-3);
    padding-block: 0.9rem;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.site-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    white-space: nowrap;
}

.site-title a {
    display: block;
    color: var(--accent);
}

.site-title a:hover {
    color: var(--text-strong);
}

.site-logo {
    display: block;
    height: 32px;
    width: auto;
    transition: opacity var(--t-fast);
}

.site-title a:hover .site-logo {
    opacity: 0.8;
}

/* The wordmark PNG is aji cyan; darken it for the light background. */
@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) .site-logo {
        filter: brightness(0.62) saturate(1.1);
    }
}

:root[data-theme="light"] .site-logo {
    filter: brightness(0.62) saturate(1.1);
}

.site-tagline {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 700px) {
    .site-tagline {
        display: none;
    }
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.header-nav ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
}

.header-nav a {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.header-nav a:hover,
.header-nav .current-menu-item a {
    color: var(--accent);
}

/* Day/night flip */
.theme-flip {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
    display: inline-flex;
    align-items: center;
    gap: 0.45em;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.3em 0.9em;
    transition: color var(--t-fast), border-color var(--t-fast);
}

.theme-flip:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* --- Main --- */
.site-main {
    display: block;
}

.site-container {
    width: min(100% - 2.5rem, var(--content-width));
    margin-inline: auto;
    padding-block: clamp(1.75rem, 4vw, 3rem);
}

.page-header {
    margin-bottom: var(--space-3);
}

.page-header .page-title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
}

.no-results {
    color: var(--text-dim);
}

.archive-description {
    margin-top: var(--space-1);
    font-style: italic;
    color: var(--text-dim);
    max-width: 60ch;
}

/* --- Hero (front page) --- */
.site-hero {
    height: clamp(220px, 42vw, 430px);
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.site-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: url(#ajiwave-duotone);
}

/* --- Post feed --- */
.posts-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(3rem, 7vw, 4.5rem);
    max-width: 52rem;
    margin-inline: auto;
}

.feed-entry > * + * {
    margin-top: var(--space-2);
}

.entry-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 1.1rem + 1.5vw, 2rem);
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    line-height: 1.3;
    text-wrap: balance;
    border-top: 1px solid var(--accent);
    padding-top: 0.45em;
}

.entry-title a {
    display: inline-block;
    color: var(--accent);
}

.entry-title a:hover {
    color: var(--text-strong);
}

.sticky .entry-title::after,
article.sticky .entry-title::after {
    content: ' *';
    color: var(--accent-alt);
}

.entry-image {
    display: block;
}

.entry-image img {
    width: 100%;
    border: 5px solid var(--frame);
    border-radius: 22px;
    filter: saturate(0.95);
    transition: filter var(--t-normal);
}

.entry-image:hover img {
    filter: saturate(1.08);
}

.entry-cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2) var(--space-4);
    align-items: start;
}

@media (min-width: 700px) {
    .entry-cols {
        grid-template-columns: 3fr 2fr;
    }
}

.entry-main > * + * {
    margin-top: var(--space-1);
}

.entry-excerpt {
    color: var(--text);
}

.entry-more {
    display: inline-block;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    color: var(--accent);
}

.entry-more:hover {
    color: var(--text-strong);
}

.entry-date {
    font-size: 0.78rem;
    font-style: italic;
    letter-spacing: 0.06em;
    color: var(--accent-alt);
}

.tags-prefix {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-right: 0.4em;
}

.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.35em var(--space-2);
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-alt);
    /* The full-width rule under the date + category row. */
    border-bottom: 1px solid var(--accent);
    padding-bottom: 0.7em;
}

.post-meta a {
    color: var(--accent-alt);
}

.post-meta a:hover {
    color: var(--accent);
}

.card-tags,
.entry-tags {
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    line-height: 1.9;
    color: var(--text-dim);
}

.card-tags a,
.entry-tags a {
    color: var(--text-dim);
}

.card-tags a:hover,
.entry-tags a:hover {
    color: var(--accent);
}

@media (min-width: 700px) {
    .entry-side {
        text-align: right;
    }
}

/* --- Single --- */
.single-article {
    max-width: var(--prose-width);
    margin-inline: auto;
}

.single-hero {
    margin-bottom: var(--space-3);
    border: 5px solid var(--frame);
    border-radius: 66px;
    overflow: hidden;
}

/* Single titles: Comic Neue, big and friendly like the prod pepper profiles. */
.single-title {
    font-family: var(--font-comic);
    font-size: clamp(2.2rem, 1.5rem + 3.5vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.1;
    text-wrap: balance;
    color: var(--accent);
    margin: var(--space-1) 0 var(--space-3);
}

.entry-content > * + * {
    margin-top: var(--space-2);
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
    font-family: var(--font-heading);
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    line-height: 1.3;
    margin-top: var(--space-4);
}

.entry-content a {
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: var(--border-strong);
}

.entry-content a:hover {
    text-decoration-color: var(--accent);
}

.entry-content blockquote {
    font-style: italic;
    border-left: 2px solid var(--accent);
    padding-left: var(--space-2);
    color: var(--text-dim);
}

.entry-content ul {
    list-style: square;
    padding-left: var(--space-3);
}

.entry-content ol {
    list-style: decimal;
    padding-left: var(--space-3);
}

.entry-content pre,
.entry-content code {
    font-family: var(--font-code);
    font-size: 0.9em;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.entry-content code {
    padding: 0.1em 0.4em;
}

.entry-content pre {
    padding: var(--space-2);
    overflow-x: auto;
}

.entry-content img {
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

/* Pepper spec plates: <div class="shu">SHU: ... Type: ... Origin: ...</div>
   hand-written at the top of the old pepper profiles. */
.entry-content .shu {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    line-height: 2.1;
    color: var(--accent);
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent-alt);
    border-radius: var(--radius);
    padding: var(--space-2) var(--space-3);
}

.entry-tags {
    margin-top: var(--space-4);
}

/* --- Review box (scores migrated from the old WP Review plugin) --- */
.review-box {
    margin-top: var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-panel);
    padding: var(--space-3);
}

.review-heading {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--space-2);
}

.review-list {
    display: grid;
    gap: var(--space-1);
}

.review-list li {
    display: grid;
    grid-template-columns: 7em 1fr 3.5em;
    align-items: center;
    gap: var(--space-2);
}

.review-label {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.review-bar {
    display: block;
    height: 8px;
    border-radius: 999px;
    background: var(--bg);
    border: 1px solid var(--border);
    overflow: hidden;
}

.review-bar-fill {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-alt));
    border-radius: inherit;
}

.review-score {
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    color: var(--accent-alt);
    text-align: right;
}

/* --- Comments --- */
.comments-area {
    max-width: var(--prose-width);
    margin: var(--space-5) auto 0;
}

.comments-title,
.comment-reply-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--space-3);
}

.comment-list > li {
    border-top: 1px solid var(--border);
    padding: var(--space-3) 0;
}

.comment-list .children {
    margin-top: var(--space-3);
    padding-left: var(--space-3);
    border-left: 1px solid var(--border);
}

.comment-list .children > li + li {
    margin-top: var(--space-3);
}

.comment-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4em var(--space-2);
    margin-bottom: var(--space-1);
}

.comment-author .avatar {
    border-radius: 999px;
    border: 2px solid var(--frame);
    margin-right: 0.6em;
    vertical-align: middle;
}

.comment-author .fn {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-style: normal;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
}

.comment-author .fn a {
    color: var(--accent);
}

.comment-metadata {
    font-size: 0.75rem;
    font-style: italic;
    letter-spacing: 0.04em;
}

.comment-metadata a {
    color: var(--accent-alt);
}

.comment-content {
    font-size: 0.98rem;
}

.comment-content > * + * {
    margin-top: var(--space-1);
}

.reply {
    margin-top: var(--space-1);
}

.comment-reply-link {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.comment-reply-link:hover {
    color: var(--accent);
}

.no-comments {
    color: var(--text-dim);
    font-style: italic;
}

.comment-respond {
    margin-top: var(--space-4);
}

.comment-form p {
    margin-bottom: var(--space-2);
}

.comment-form label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.3em;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea,
.search-form .search-field {
    width: 100%;
    font: inherit;
    color: var(--text);
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.55em 0.8em;
    transition: border-color var(--t-fast);
}

.comment-form input:focus,
.comment-form textarea:focus,
.search-form .search-field:focus {
    outline: none;
    border-color: var(--accent);
}

.comment-form .form-submit {
    margin-bottom: 0;
}

.comment-form input[type="submit"],
.search-form .search-submit {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    border: none;
    border-radius: 999px;
    padding: 0.55em 1.6em;
    cursor: pointer;
    transition: background var(--t-fast);
}

.comment-form input[type="submit"]:hover,
.search-form .search-submit:hover {
    background: var(--text-strong);
}

/* --- Search form --- */
.search-form {
    display: flex;
    gap: var(--space-1);
    max-width: 26rem;
}

/* --- 404 --- */
.error-404 {
    max-width: var(--prose-width);
    margin-inline: auto;
    text-align: center;
    padding-block: var(--space-5);
}

.error-404 .error-code {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 12vw, 7rem);
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-decoration: overline;
    text-decoration-thickness: 2px;
    line-height: 1;
}

.error-404 .error-text {
    margin: var(--space-2) 0 var(--space-3);
    color: var(--text-dim);
    font-style: italic;
}

.error-404 .search-form {
    margin-inline: auto;
    margin-bottom: var(--space-3);
}

/* --- Pagination / post navigation --- */
.pagination,
.post-navigation {
    margin-top: var(--space-4);
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.pagination .nav-links,
.post-navigation .nav-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.post-navigation .nav-links {
    justify-content: space-between;
}

.pagination .page-numbers,
.post-navigation .nav-links a {
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    color: var(--text-dim);
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
}

.pagination a:hover,
.post-navigation .nav-links a:hover {
    color: var(--accent);
}

.pagination .page-numbers.current {
    color: var(--accent);
}

/* --- Footer --- */
.site-footer {
    border-top: 1px solid var(--border);
    margin-top: var(--space-5);
    padding: var(--space-4) 0;
}

.footer-inner {
    width: min(100% - 2.5rem, var(--content-width));
    margin-inline: auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

@media (min-width: 700px) {
    .footer-top {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }

    .footer-cloud {
        grid-column: -2 / -1;
    }
}

/* Weighted tag cloud, like the prod footer */
.footer-cloud .wp-block-tag-cloud,
.footer-cloud p {
    line-height: 1.9;
}

.footer-cloud a {
    color: var(--text-dim);
    margin-right: 0.5em;
    white-space: nowrap;
}

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

.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--space-2);
}

.footer-about p {
    font-size: 0.95rem;
    color: var(--text-dim);
    max-width: 46ch;
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer-nav a {
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    color: var(--text-dim);
}

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

.footer-meta {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--accent-alt);
    border-top: 1px solid var(--border);
    padding-top: var(--space-3);
}

.footer-meta a {
    color: var(--accent-alt);
}

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

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

.screen-reader-text:focus {
    clip: auto;
    width: auto;
    height: auto;
    margin: 0;
    padding: var(--space-1) var(--space-2);
    background: var(--bg-panel);
    color: var(--accent);
    z-index: 100000;
    text-decoration: none;
}

.skip-link {
    position: absolute;
    top: 0;
    left: 0;
}

/* --- WordPress core classes --- */
.alignleft {
    float: left;
    margin: 0.5em 1.5em 1em 0;
}

.alignright {
    float: right;
    margin: 0.5em 0 1em 1.5em;
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text,
.gallery-caption {
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-top: var(--space-1);
}

.bypostauthor {
    display: block;
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
}

/* --- Print --- */
@media print {
    .site-header,
    .site-footer,
    .pagination,
    .theme-flip {
        display: none;
    }
}