/* =====================================================
   CORE FILE — safe to restyle per site, but keep the
   selector names intact so templates/includes keep working.
   Design tokens live at the top; components below.
   ===================================================== */

:root {
    /* Color */
    --color-bg: #F6F7F5;
    --color-surface: #FFFFFF;
    --color-ink: #14181C;
    --color-ink-soft: #4B5359;
    --color-border: #E1E4E1;
    --color-primary: #0F6E63;
    --color-primary-dark: #0B5750;
    --color-accent: #E8A33D;
    --color-danger: #B3432B;
    --color-focus: #1E88E5;

    /* Type */
    --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
    --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;

    --step-0: 1rem;
    --step-1: 1.25rem;
    --step-2: 1.625rem;
    --step-3: 2.125rem;
    --step-4: 2.75rem;

    /* Layout */
    --content-max: 1120px;
    --measure: 68ch;
    --radius-sm: 4px;
    --radius-md: 10px;
    --space-1: 0.5rem;
    --space-2: 0.875rem;
    --space-3: 1.5rem;
    --space-4: 2.5rem;
    --space-5: 4rem;
}

/* ---------------------------------------------------
   Reset
   --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: var(--step-0);
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration-thickness: 1.5px; text-underline-offset: 2px; }
a:hover { color: var(--color-primary-dark); }
:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.skip-link {
    position: absolute;
    inset-inline-start: -999px;
    top: 0;
    background: var(--color-ink);
    color: #fff;
    padding: var(--space-1) var(--space-2);
    z-index: 100;
}
.skip-link:focus { inset-inline-start: var(--space-1); top: var(--space-1); }

/* ---------------------------------------------------
   Typography
   --------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    margin-block: 0 var(--space-2);
    letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.9rem, 1.5rem + 2vw, var(--step-4)); }
h2 { font-size: var(--step-3); margin-block-start: var(--space-4); }
h3 { font-size: var(--step-2); margin-block-start: var(--space-3); }
p, ul, ol { max-width: var(--measure); }
p { margin-block: 0 var(--space-2); }
.page-content :is(h2, h3) + p { margin-block-start: 0; }

/* ---------------------------------------------------
   Layout
   --------------------------------------------------- */
.container {
    max-width: var(--content-max);
    margin-inline: auto;
    padding-inline: var(--space-3);
}

/* ---------------------------------------------------
   Header / primary nav
   --------------------------------------------------- */
.site-header {
    background: var(--color-surface);
    border-block-end: 1px solid var(--color-border);
}
.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-block: var(--space-2);
}
.site-logo { text-decoration: none; display: flex; align-items: center; }
.site-logo__text {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-ink);
}
.primary-nav { margin-inline-start: var(--space-3); flex: 1; }
.primary-nav__list {
    display: flex;
    flex-wrap: wrap;
    row-gap: var(--space-1);
    gap: var(--space-3);
    list-style: none;
    margin: 0;
    padding: 0;
}
.primary-nav__link {
    text-decoration: none;
    color: var(--color-ink-soft);
    font-weight: 500;
    padding-block: var(--space-1);
    border-block-end: 2px solid transparent;
}
.primary-nav__link:hover,
.primary-nav__link.is-current {
    color: var(--color-ink);
    border-block-end-color: var(--color-accent);
}
.site-header__actions { display: flex; align-items: center; gap: var(--space-2); }

/* Language switcher */
.language-switcher { position: relative; }
.language-switcher__toggle {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.75rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--color-ink);
}
.language-switcher__list {
    position: absolute;
    inset-inline-end: 0;
    top: calc(100% + 4px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    list-style: none;
    margin: 0;
    padding: 0.25rem;
    min-width: 140px;
    display: none;
    z-index: 20;
}
.language-switcher.is-open .language-switcher__list { display: block; }
.language-switcher__link {
    display: block;
    padding: 0.4rem 0.6rem;
    text-decoration: none;
    color: var(--color-ink);
    border-radius: var(--radius-sm);
}
.language-switcher__link:hover { background: var(--color-bg); }
.language-switcher__link.is-current { font-weight: 600; }
.language-switcher__link.is-fallback { color: var(--color-ink-soft); }

/* Mobile menu toggle (hidden on desktop, see responsive.css) */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-1);
}
.mobile-menu-toggle__bar { width: 22px; height: 2px; background: var(--color-ink); }
.mobile-menu {
    border-block-start: 1px solid var(--color-border);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__list { list-style: none; margin: 0; padding: var(--space-2) var(--space-3); }
.mobile-menu__link {
    display: block;
    padding-block: var(--space-1);
    text-decoration: none;
    color: var(--color-ink);
    font-weight: 500;
}
.mobile-menu__languages { padding: 0 var(--space-3) var(--space-2); }

/* ---------------------------------------------------
   Breadcrumbs
   --------------------------------------------------- */
.breadcrumbs { margin-block: var(--space-2) var(--space-3); }
.breadcrumbs__list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    font-size: 0.9rem;
    color: var(--color-ink-soft);
}
.breadcrumbs__item { display: flex; align-items: center; gap: 0.35rem; }
.breadcrumbs__list a { color: var(--color-ink-soft); }
.breadcrumbs__sep { color: var(--color-border); }

/* ---------------------------------------------------
   Buttons / forms
   --------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
}
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn--secondary { background: transparent; color: var(--color-ink); border-color: var(--color-border); }
.btn--secondary:hover { border-color: var(--color-ink); }

textarea, input, select {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 0.9rem;
}
textarea:focus, input:focus, select:focus { border-color: var(--color-primary); }
label { font-weight: 500; display: block; margin-block-end: 0.3rem; }

/* ---------------------------------------------------
   Cards (used for related tools/articles, FAQ, tool grid)
   --------------------------------------------------- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-3);
    margin-block: var(--space-3);
}
.card h3 { margin-block-start: 0; font-size: 1.15rem; }
.card p { font-size: 0.95rem; color: var(--color-ink-soft); }

/* ---------------------------------------------------
   FAQ (native <details> — accessible and keyboard-friendly)
   --------------------------------------------------- */
.faq { margin-block: var(--space-4); }
.faq__item {
    border-block-end: 1px solid var(--color-border);
    padding-block: var(--space-2);
}
.faq__item summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
    content: "+";
    font-family: var(--font-mono);
    color: var(--color-ink-soft);
    flex-shrink: 0;
}
.faq__item[open] summary::after { content: "−"; }
.faq__item p { margin-block-start: var(--space-1); color: var(--color-ink-soft); }

/* ---------------------------------------------------
   Tool container
   --------------------------------------------------- */
.tool-container {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    margin-block: var(--space-3);
}

/* ---------------------------------------------------
   Ad slots — quiet placeholders, no styling opinions
   --------------------------------------------------- */
.ad-slot { margin-block: var(--space-3); text-align: center; }

/* ---------------------------------------------------
   Article / post content
   --------------------------------------------------- */
.article-header { margin-block-end: var(--space-3); }
.article-meta {
    color: var(--color-ink-soft);
    font-size: 0.9rem;
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.article-body { max-width: var(--measure); }
.article-body img { border-radius: var(--radius-md); margin-block: var(--space-3); }
.tags-list { list-style: none; display: flex; gap: var(--space-1); padding: 0; flex-wrap: wrap; }
.tags-list a {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.6rem;
    font-size: 0.85rem;
    color: var(--color-ink-soft);
    text-decoration: none;
}

/* ---------------------------------------------------
   Footer
   --------------------------------------------------- */
.site-footer {
    border-block-start: 1px solid var(--color-border);
    margin-block-start: var(--space-5);
    padding-block: var(--space-4);
    color: var(--color-ink-soft);
    font-size: 0.9rem;
}
.site-footer__inner { display: flex; flex-direction: column; gap: var(--space-2); }
.site-footer__list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin: 0;
    padding: 0;
}
.site-footer__list a, .site-footer__languages a, .site-footer__social a {
    color: var(--color-ink-soft);
    text-decoration: none;
}
.site-footer__list a:hover, .site-footer__languages a:hover, .site-footer__social a:hover { color: var(--color-ink); }
.site-footer__languages, .site-footer__social { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.site-footer__languages a.is-current { font-weight: 600; color: var(--color-ink); }
.site-footer__copyright { margin: 0; }

/* ---------------------------------------------------
   Error page
   --------------------------------------------------- */
.error-page { padding-block: var(--space-5); text-align: start; }

/* ---------------------------------------------------
   Homepage-specific structural blocks
   --------------------------------------------------- */
.hero {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-4);
    align-items: start;
    padding-block: var(--space-4);
}
.hero__intro { padding-block-start: var(--space-2); }

.tool-featured-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: var(--radius-md);
    margin-block: var(--space-2);
    display: block;
}



/* ---- Cookie consent banner ---- */
.consent-banner {
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 16px rgba(20, 24, 28, 0.08);
}
.consent-banner[hidden] { display: none; }
.consent-banner p { margin: 0; max-width: 70ch; font-size: 0.9rem; color: var(--color-ink-soft); }
.consent-banner__actions { display: flex; gap: var(--space-1); }
.site-footer__link-btn {
    background: none; border: 0; padding: 0; font: inherit; cursor: pointer;
    color: var(--color-ink-soft); text-decoration: underline;
}
.site-footer__link-btn:hover { color: var(--color-ink); }