/*
Theme Name: SmartLinker Flow
Theme URI: https://example.com/smartlinker-flow
Author: GitHub Copilot
Description: A dark editorial WordPress theme designed to visually match the SmartLinker release pages.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 8.0
Text Domain: smartlinker-flow
*/

:root {
    --sl-color-bg: #02050c;
    --sl-color-bg-soft: #050914;
    --sl-color-surface: #0a1220;
    --sl-color-card: rgba(8, 12, 22, 0.88);
    --sl-color-card-strong: rgba(6, 10, 18, 0.96);
    --sl-color-border: transparent;
    --sl-color-text: #f8fafc;
    --sl-color-text-soft: rgba(248, 250, 252, 0.72);
    --sl-color-accent: #7dd3fc;
    --sl-color-accent-soft: rgba(125, 211, 252, 0.18);
    --sl-shadow-lg: 0 24px 54px rgba(0, 0, 0, 0.42);
    --sl-shadow-md: 0 14px 28px rgba(0, 0, 0, 0.24);
    --sl-radius-xl: 18px;
    --sl-radius-lg: 14px;
    --sl-radius-pill: 999px;
    --sl-content-width: 1180px;
    --sl-reading-width: 560px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #02050c;
    color: var(--sl-color-text);
    font-family: "Manrope", "Segoe UI", sans-serif;
    line-height: 1.65;
}

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

a {
    color: inherit;
}

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

button,
input,
select,
textarea {
    font: inherit;
}

.sl-page {
    position: relative;
    overflow: clip;
}

.sl-page::before,
.sl-page::after {
    display: none;
}

.sl-shell {
    width: min(calc(100% - 32px), var(--sl-content-width));
    margin: 0 auto;
}

.sl-site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(18px);
    background: rgba(1, 3, 9, 0.72);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.sl-site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 76px;
}

.sl-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: inherit;
    text-decoration: none;
}

.sl-brand__mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #0f1b2e;
    box-shadow: var(--sl-shadow-md);
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.sl-brand__copy {
    display: grid;
    gap: 2px;
}

.sl-brand__title,
.sl-site-title {
    margin: 0;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.sl-brand__tag,
.sl-site-description {
    margin: 0;
    color: var(--sl-color-text-soft);
    font-size: 0.78rem;
}

.sl-nav {
    display: flex;
    align-items: center;
}

.sl-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.sl-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    border: 0;
    border-radius: var(--sl-radius-pill);
    color: var(--sl-color-text-soft);
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.sl-nav a:hover,
.sl-nav a:focus-visible,
.sl-nav .current-menu-item > a,
.sl-nav .current_page_item > a {
    color: var(--sl-color-text);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-1px);
}

.sl-main {
    padding: 40px 0 72px;
}

.sl-hero {
    margin: 20px 0 28px;
    padding: clamp(28px, 5vw, 56px);
    border-radius: calc(var(--sl-radius-xl) + 2px);
    background: #09111d;
    box-shadow: var(--sl-shadow-lg);
}

.sl-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: var(--sl-radius-pill);
    background: var(--sl-color-accent-soft);
    color: #dff6ff;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sl-hero__title {
    margin: 18px 0 14px;
    max-width: 12ch;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
}

.sl-hero__text {
    margin: 0;
    max-width: 56ch;
    color: var(--sl-color-text-soft);
    font-size: clamp(1rem, 2vw, 1.1rem);
}

.sl-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.sl-button,
.wp-block-button__link,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: var(--sl-radius-pill);
    background: #0f1828;
    color: var(--sl-color-text);
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.sl-button:hover,
.sl-button:focus-visible,
.wp-block-button__link:hover,
.wp-block-button__link:focus-visible,
input[type="submit"]:hover,
input[type="submit"]:focus-visible {
    transform: translateY(-1px);
    background: #132036;
    box-shadow: 0 16px 30px rgba(2, 6, 23, 0.22);
}

.sl-button--primary {
    background: linear-gradient(135deg, #38bdf8, #60a5fa);
    border-color: transparent;
    color: #03111d;
}

.sl-layout,
.sl-post {
    display: grid;
    gap: 24px;
}

.sl-card {
    padding: clamp(22px, 4vw, 34px);
    border-radius: var(--sl-radius-xl);
    background: var(--sl-color-surface);
    box-shadow: var(--sl-shadow-lg);
}

.sl-card--reading {
    width: min(100%, var(--sl-reading-width));
    margin: 0 auto;
}

.sl-post--smartlinker {
    padding: 0;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

.sl-post--smartlinker .entry-content {
    width: 100%;
}

.sl-post--smartlinker .entry-content > * {
    margin-bottom: 0;
}

.sl-post--smartlinker .entry-content > .smartlinker {
    width: min(100%, var(--sl-reading-width));
    max-width: min(100%, var(--sl-reading-width));
    margin: 0 auto;
}

.sl-page-title,
.sl-entry-title,
.wp-block-post-title {
    margin: 0 0 14px;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.sl-entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin-bottom: 22px;
    color: var(--sl-color-text-soft);
    font-size: 0.92rem;
}

.entry-content,
.sl-entry-content {
    color: var(--sl-color-text);
}

.entry-content > :first-child,
.sl-entry-content > :first-child {
    margin-top: 0;
}

.entry-content > :last-child,
.sl-entry-content > :last-child {
    margin-bottom: 0;
}

.entry-content p,
.sl-entry-content p,
.entry-content ul,
.entry-content ol,
.entry-content blockquote,
.entry-content .wp-block-group,
.entry-content .wp-block-columns {
    margin-top: 0;
    margin-bottom: 1.1rem;
}

.entry-content h2,
.entry-content h3,
.entry-content h4,
.sl-entry-content h2,
.sl-entry-content h3,
.sl-entry-content h4 {
    margin: 1.7rem 0 0.8rem;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    line-height: 1.08;
}

.entry-content a,
.sl-entry-content a,
.wp-block-navigation a {
    color: #bae6fd;
}

.entry-content blockquote,
.wp-block-quote {
    padding: 18px 20px;
    border-left: 0;
    border-radius: 0 18px 18px 0;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: var(--sl-shadow-md);
}

.entry-content code,
.entry-content pre,
.wp-block-code code {
    border-radius: 14px;
    background: rgba(2, 6, 23, 0.78);
}

.entry-content pre {
    padding: 16px;
    overflow-x: auto;
}

.entry-content input:not([type="submit"]),
.entry-content textarea,
.entry-content select,
.search-form input[type="search"] {
    width: 100%;
    padding: 14px 16px;
    border: 0;
    border-radius: 14px;
    background: #0d1626;
    color: var(--sl-color-text);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.entry-content .smartlinker {
    margin: 0 auto;
}

.sl-post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}

.sl-post-tile {
    display: grid;
    gap: 14px;
    padding: 22px;
    border-radius: 16px;
    background: var(--sl-color-surface);
    box-shadow: var(--sl-shadow-md);
}

.sl-post-tile__title {
    margin: 0;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 1.35rem;
    line-height: 1.08;
}

.sl-post-tile__meta,
.sl-post-tile__excerpt,
.sl-site-footer__copy {
    color: var(--sl-color-text-soft);
}

.sl-site-footer {
    padding: 0 0 36px;
}

.sl-site-footer__inner {
    padding: 24px clamp(20px, 4vw, 30px);
    border-radius: 16px;
    background: #07101d;
    box-shadow: var(--sl-shadow-md);
}

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

@media (max-width: 960px) {
    body.admin-bar .sl-site-header {
        top: 46px;
    }

    .sl-site-header__inner {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 16px 0;
    }

    .sl-nav ul {
        gap: 8px;
    }
}

@media (max-width: 640px) {
    .sl-shell {
        width: min(calc(100% - 20px), var(--sl-content-width));
    }

    .sl-main {
        padding: 24px 0 48px;
    }

    .sl-hero {
        padding: 24px;
        border-radius: 16px;
    }

    .sl-nav a {
        min-height: 38px;
        padding: 0 12px;
    }
}