/* ==========================================================================
   SipsJava Garden — Dark Garden Styles
   Appleton-inspired typography & layout with FearBot dark palette
   ========================================================================== */

/* --- CSS Custom Properties --- */
:root {
    --garden-bg: #1C1B18;
    --garden-surface: #16213e;
    --garden-surface-accent: #0f3460;
    --garden-input: #0d1b2a;
    --garden-accent: #5BA4C0;
    --garden-accent-hover: #6DB8D4;
    --garden-text: #C1BFBB;
    --garden-text-secondary: #8a8e96;
    --garden-text-bright: #ffffff;
    --garden-border: #2B2B43;
    --garden-positive: #26a69a;
    --garden-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
    --garden-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
    --garden-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.45);
    --garden-radius: 6px;
    --garden-transition: 0.3s cubic-bezier(0.76, 0, 0.24, 1);
    /* Font stacks — mirroring Appleton's Canela Deck / Canela Text / Lato */
    --garden-font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --garden-font-body: 'Crimson Pro', Georgia, serif;
    --garden-font-sans: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --garden-font-mono: 'JetBrains Mono', 'Courier New', monospace;
    /* Fluid type scale — based on Appleton's 320–1200px fluid range */
    --garden-fs-xs: clamp(0.81rem, 0.79rem + 0.06vw, 0.85rem);
    --garden-fs-sm: clamp(0.91rem, 0.87rem + 0.09vw, 0.94rem);
    --garden-fs-base: clamp(1.35rem, 1.152rem + 0.54vw, 1.65rem);
    --garden-fs-md: clamp(1.25rem, 1.02rem + 0.63vw, 1.56rem);
    --garden-fs-lg: clamp(1.56rem, 1.2rem + 1vw, 2rem);
    --garden-fs-xl: clamp(1.95rem, 1.37rem + 1.59vw, 2.75rem);
    --garden-fs-2xl: clamp(2.44rem, 1.58rem + 2.32vw, 3.58rem);
    --garden-fs-3xl: clamp(2.93rem, 1.78rem + 3.14vw, 4.55rem);
}

/* --- Global --- */
html {
    overscroll-behavior-y: none;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overscroll-behavior-y: none;
}

/* Home page background image — translucent overlay */
body.home {
    background-color: var(--garden-bg);
}

body.home::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("https://www.sipsjava.com/wp-content/uploads/2026/03/ChatGPT-Image-Mar-27-2026-10_42_11-AM.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
    pointer-events: none;
    will-change: transform;
}

body.home .wp-site-blocks {
    position: relative;
    z-index: 1;
}

/* About page background image — translucent overlay */
body.page-id-57::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("https://www.sipsjava.com/wp-content/uploads/2026/04/appleiie.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
    will-change: transform;
}

body.page-id-57 .wp-site-blocks {
    position: relative;
    z-index: 1;
}

::selection {
    background-color: rgba(91, 164, 192, 0.3);
    color: var(--garden-text-bright);
}

/* --- Links --- */
a {
    text-decoration: none;
    transition: color var(--garden-transition);
}

.wp-block-post-content a:not(.wp-block-button__link) {
    color: #5BA4C0;
    text-decoration: underline;
    text-decoration-color: rgba(91, 164, 192, 0.4);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--garden-transition), color var(--garden-transition);
}

.wp-block-post-content a:not(.wp-block-button__link):visited {
    color: #2E6B85;
    text-decoration-color: rgba(46, 107, 133, 0.4);
}

.wp-block-post-content a:not(.wp-block-button__link):hover {
    color: #6DB8D4;
    text-decoration-color: #6DB8D4;
}

.wp-block-post-content a:not(.wp-block-button__link):visited:hover {
    color: #3B82A0;
    text-decoration-color: #3B82A0;
}

/* --- Header / Navigation --- */
.wp-block-site-title a {
    text-decoration: none !important;
    color: var(--garden-text) !important;
    transition: color var(--garden-transition);
}

.wp-block-site-title a:hover {
    color: var(--garden-accent) !important;
}

.wp-block-navigation a {
    text-decoration: none !important;
    color: var(--garden-text-secondary) !important;
    position: relative;
    transition: color var(--garden-transition);
}

.wp-block-navigation a:hover {
    color: var(--garden-accent) !important;
}

/* Subtle bottom border on hover for nav links */
.wp-block-navigation-item a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--garden-accent);
    transition: width var(--garden-transition);
}

.wp-block-navigation-item a:hover::after {
    width: 100%;
}

/* --- Separators --- */
hr.wp-block-separator {
    border-color: var(--garden-border) !important;
    opacity: 1;
}

/* --- Post Cards (blog listing) --- */
.wp-block-post {
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--garden-border);
    transition: transform var(--garden-transition);
}

.wp-block-post:last-child {
    border-bottom: none;
}

/* Post title links in listings */
.wp-block-post-title a,
.wp-block-post-title a:visited {
    color: #CFBFBB !important;
    text-decoration: none !important;
    transition: color var(--garden-transition);
}

.wp-block-post-title a:hover,
.wp-block-post-title a:visited:hover {
    color: var(--garden-accent-hover) !important;
}

/* Featured images */
.wp-block-post-featured-image img {
    border-radius: var(--garden-radius);
    border: 1px solid var(--garden-border);
    box-shadow: var(--garden-shadow-sm);
    transition: box-shadow var(--garden-transition), transform var(--garden-transition);
}

.wp-block-post-featured-image a:hover img {
    box-shadow: var(--garden-shadow-md);
    transform: scale3d(1.01, 1.01, 1);
}

/* --- Single Post Styling --- */
.wp-block-post-content {
    line-height: 1.8;
}

.wp-block-post-content p {
    margin-bottom: 1.5em;
}

/* --- Images in content --- */
.wp-block-post-content img {
    border-radius: var(--garden-radius);
    border: none;
}

.wp-block-post-content a img {
    border: 1px solid var(--garden-border);
    box-shadow: var(--garden-shadow-sm);
}

.wp-block-post-content figure {
    margin-top: 2em;
    margin-bottom: 2em;
}

.wp-block-post-content figcaption {
    font-size: var(--garden-fs-xs);
    color: var(--garden-text-secondary);
    text-align: center;
    margin-top: 0.75em;
    font-style: italic;
}

/* --- Code Blocks (terminal green on black) --- */
.wp-block-code {
    background-color: #000000 !important;
    color: #7EB07E !important;
    border: 1px solid #333333 !important;
    border-radius: 8px;
    padding: 1.5em;
    position: relative;
    overflow: auto;
    white-space: pre-wrap;
    word-break: normal;
    overflow-wrap: normal;
    hyphens: none;
    -webkit-hyphens: none;
    scrollbar-width: thin;
    scrollbar-color: #2a5a2a #0a0a0a;
    box-shadow: var(--garden-shadow-md);
    margin-top: 1.5em;
    margin-bottom: 1.5em;
    line-height: 1.7;
}

.wp-block-code code {
    font-family: 'JetBrains Mono', 'Courier New', monospace !important;
    font-size: 0.8rem !important;
    background: transparent !important;
    color: inherit !important;
    white-space: pre-wrap;
    word-break: normal;
    overflow-wrap: normal;
    hyphens: none;
    -webkit-hyphens: none;
    line-height: 1.7;
}

.wp-block-code::-webkit-scrollbar {
    height: 8px;
}

.wp-block-code::-webkit-scrollbar-track {
    background: #0a0a0a;
    border-radius: 0 0 8px 8px;
}

.wp-block-code::-webkit-scrollbar-thumb {
    background: #2a5a2a;
    border-radius: 4px;
}

.wp-block-code::-webkit-scrollbar-thumb:hover {
    background: #3a7a3a;
}

/* Inline code */
:not(pre) > code {
    background-color: var(--garden-surface);
    color: #5BA4C0;
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-family: var(--garden-font-mono);
    font-size: 0.88em;
    border: 1px solid var(--garden-border);
    white-space: nowrap;
}

/* Line numbers — inline per-line approach */
.code-line {
    display: block;
    position: relative;
    min-height: 1.7em;
}

.code-line-num {
    position: absolute;
    left: 0;
    top: 0;
    display: inline-block;
    text-align: right;
    color: #555555;
    user-select: none;
    padding-right: 0.6em;
    border-right: 1px solid #333333;
}

.code-line-content {
    white-space: pre-wrap;
    word-break: normal;
    overflow-wrap: normal;
    hyphens: none;
    -webkit-hyphens: none;
}

/* Wrapper for copy button positioning */
.code-block-wrapper {
    position: relative;
}

/* Copy button */
.code-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #222222;
    color: #7EB07E;
    border: 1px solid #444444;
    border-radius: 4px;
    padding: 6px 8px;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s, background 0.2s;
    line-height: 1;
    display: flex;
    align-items: center;
    z-index: 1;
    font-family: var(--garden-font-sans);
    font-size: var(--garden-fs-xs);
}

.code-copy-btn:hover {
    opacity: 1;
    background: #333333;
}

/* --- Blockquotes --- */
blockquote.wp-block-quote {
    border-left: 3px solid var(--garden-accent) !important;
    padding-left: 1.5em;
    margin-left: 0;
    font-family: var(--garden-font-body);
    font-style: italic;
    color: var(--garden-text-secondary);
}

/* --- Lists --- */
.wp-block-post-content ul,
.wp-block-post-content ol {
    padding-left: 1.5em;
}

.wp-block-post-content li {
    margin-bottom: 0.5em;
}

/* --- Categories sidebar --- */
.wp-block-tag-cloud a {
    font-size: clamp(1.05rem, 1rem + 0.12vw, 1.13rem) !important;
    color: #C1BFBB !important;
    text-decoration: none !important;
    transition: color var(--garden-transition);
}

.wp-block-tag-cloud a:hover {
    color: var(--garden-accent) !important;
}

/* --- Footer --- */
footer .wp-block-site-title a {
    font-size: 1.1rem;
}

footer a {
    color: var(--garden-text-secondary) !important;
    transition: color var(--garden-transition);
}

footer a:hover {
    color: var(--garden-accent) !important;
}

/* --- Pagination --- */
.wp-block-query-pagination a {
    color: var(--garden-accent) !important;
    text-decoration: none !important;
    font-weight: 500;
    transition: color var(--garden-transition);
}

.wp-block-query-pagination a:hover {
    color: var(--garden-accent-hover) !important;
}

.wp-block-query-pagination-numbers .page-numbers {
    padding: 0.35em 0.75em;
    border-radius: var(--garden-radius);
    transition: background var(--garden-transition), color var(--garden-transition);
}

.wp-block-query-pagination-numbers .page-numbers.current {
    background: var(--garden-accent);
    color: #fff !important;
}

/* --- WPForms (dark garden-themed) --- */
.wpforms-container .wpforms-field-label,
.wpforms-container .wpforms-field-sublabel {
    color: var(--garden-text) !important;
    font-family: var(--garden-font-sans);
}

.wpforms-container input[type="text"],
.wpforms-container input[type="email"],
.wpforms-container textarea,
.wpforms-container select {
    background-color: #3a3a37 !important;
    color: #d1d4dc !important;
    border: 1px solid #4a4a46 !important;
    border-radius: var(--garden-radius);
    transition: border-color var(--garden-transition), box-shadow var(--garden-transition);
}

.wpforms-container input[type="text"]:focus,
.wpforms-container input[type="email"]:focus,
.wpforms-container textarea:focus,
.wpforms-container select:focus {
    border-color: var(--garden-accent) !important;
    box-shadow: 0 0 0 2px rgba(91, 164, 192, 0.2) !important;
    outline: none;
}

.wpforms-container .wpforms-submit {
    background-color: var(--garden-accent) !important;
    color: #fff !important;
    border: none !important;
    border-radius: var(--garden-radius);
    padding: 0.75em 2em !important;
    font-family: var(--garden-font-sans);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--garden-transition), transform var(--garden-transition);
}

.wpforms-container .wpforms-submit:hover {
    background-color: var(--garden-accent-hover) !important;
    transform: translateY(-1px);
}

/* --- Post title sizing (fluid, Appleton-scale) --- */
.wp-block-post-title,
.wp-block-query-title {
    font-size: var(--garden-fs-2xl) !important;
}

/* Content headings */
.wp-block-heading,
.wp-block-post-content h2,
.wp-block-post-content h3,
.wp-block-post-content h4 {
    margin-top: 2em;
    margin-bottom: 0.75em;
}

/* --- Font-size control bar (dark-themed) --- */
.sj-font-control {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    margin-bottom: 1em;
    font-size: clamp(1.05rem, 1rem + 0.12vw, 1.13rem) !important;
    user-select: none;
}

.sj-font-control button {
    background: #262624;
    color: #d1d4dc;
    border: 1px solid #3a3a37;
    border-radius: 4px;
    padding: 4px 12px;
    cursor: pointer;
    font-size: clamp(1.05rem, 1rem + 0.12vw, 1.13rem);
    line-height: 1.4;
    transition: background 0.15s, border-color 0.15s;
}

.sj-font-control button:hover:not(:disabled) {
    background: #3a3a37;
    border-color: #e94560;
}

.sj-font-control button:disabled {
    opacity: 0.35;
    cursor: default;
}

.sj-font-control .sj-font-label {
    color: var(--garden-text);
    min-width: 3.5em;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

/* --- Buttons / WP Buttons --- */
.wp-block-button__link {
    background-color: var(--garden-accent) !important;
    color: #fff !important;
    border-radius: var(--garden-radius) !important;
    font-family: var(--garden-font-sans);
    font-weight: 500;
    transition: background-color var(--garden-transition), transform var(--garden-transition), box-shadow var(--garden-transition);
}

.wp-block-button__link:hover {
    background-color: var(--garden-accent-hover) !important;
    transform: translateY(-1px);
    box-shadow: var(--garden-shadow-md);
}

/* --- Tables --- */
.wp-block-table table {
    border-collapse: collapse;
}

.wp-block-table th {
    background: var(--garden-surface);
    font-family: var(--garden-font-sans);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--garden-text-secondary);
}

.wp-block-table td,
.wp-block-table th {
    border: 1px solid var(--garden-border);
    padding: 0.75em 1em;
}

.wp-block-table tr:nth-child(even) td {
    background: rgba(22, 33, 62, 0.5);
}

/* --- Math CAPTCHA field (dark-themed) --- */
.wpforms-field input[name="sipsjava_math_answer"] {
    background-color: #3a3a37 !important;
    color: #d1d4dc !important;
    border: 1px solid #4a4a46 !important;
    border-radius: var(--garden-radius) !important;
}

/* Font-size control scales code blocks with container */
.wp-block-post-content .wp-block-code,
.wp-block-post-content .wp-block-code code {
    font-size: 0.8rem !important;
}

/* --- Excerpt [More...] link --- */
.wp-block-post-excerpt__more-link {
    color: #5BA4C0 !important;
    text-decoration: none;
}

.wp-block-post-excerpt__more-link:hover {
    text-decoration: underline;
}

/* --- About page table --- */
.about-table table,
.about-table td,
.about-table th {
    border: none !important;
    border-collapse: collapse;
}

.about-table td:last-child {
    vertical-align: middle;
    text-align: center;
}

.about-table td img {
    border: 8px solid #4a4a46 !important;
    box-shadow: var(--garden-shadow-md);
    max-width: 280px;
    height: auto;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .wp-block-columns {
        flex-direction: column !important;
    }

    .wp-block-column {
        flex-basis: 100% !important;
    }
}