/* ═══════════════════════════════════════════════════════════════════════════
   PF Shortcodes — Stylesheet
   Design: Refined editorial · DM Serif Display + DM Sans · Forest green accent
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    --pfs-accent:       #1a6b4a;
    --pfs-accent-light: rgba(26,107,74,.08);
    --pfs-radius:       12px;
    --pfs-radius-sm:    8px;
    --pfs-border:       #e4e4e0;
    --pfs-text:         #1a1a18;
    --pfs-muted:        #6b6b65;
    --pfs-bg:           #fafaf8;
    --pfs-white:        #ffffff;
    --pfs-shadow:       0 2px 12px rgba(0,0,0,.07);
    --pfs-font-serif:   'DM Serif Display', Georgia, serif;
    --pfs-font-sans:    'DM Sans', system-ui, sans-serif;
}

/* ── Reset for plugin elements ── */
.pfs-sitemap *, .pfs-calculator *, .pfs-comparison *,
.pfs-cta *, .pfs-stats *, .pfs-faq * {
    box-sizing: border-box;
    font-family: var(--pfs-font-sans);
}

/* ═══════════════════════════════════════════════════════════════════════════
   SITEMAP
   ═══════════════════════════════════════════════════════════════════════════ */

.pfs-sitemap {
    margin: 2.5rem 0;
}

.pfs-sitemap__header {
    text-align: center;
    margin-bottom: 2rem;
}
.pfs-sitemap__title {
    font-family: var(--pfs-font-serif);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 400;
    color: var(--pfs-text);
    margin: 0 0 .5rem;
    line-height: 1.2;
}
.pfs-sitemap__subtitle {
    font-size: .95rem;
    color: var(--pfs-muted);
    margin: 0;
}

/* Quick-jump badges */
.pfs-sitemap__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 1.75rem;
    justify-content: center;
}
.pfs-sm-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1.5px solid var(--pfs-border);
    border-radius: 100px;
    background: var(--pfs-white);
    font-size: .82rem;
    font-weight: 500;
    color: var(--pfs-muted);
    cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
    font-family: var(--pfs-font-sans);
    line-height: 1;
}
.pfs-sm-badge:hover {
    border-color: var(--pfs-accent);
    color: var(--pfs-accent);
    background: var(--pfs-accent-light);
}
.pfs-sm-badge__icon { display: flex; align-items: center; }
.pfs-sm-badge__count {
    background: var(--pfs-bg);
    border-radius: 100px;
    padding: 2px 7px;
    font-size: .72rem;
    color: var(--pfs-muted);
}

/* Section cards */
.pfs-sitemap__sections {
    display: grid;
    grid-template-columns: repeat(var(--pfs-cols, 3), 1fr);
    gap: 16px;
}
@media (max-width: 900px) { .pfs-sitemap__sections { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .pfs-sitemap__sections { grid-template-columns: 1fr; } }

/* List style override */
.pfs-sitemap--list .pfs-sitemap__sections { grid-template-columns: 1fr; }

.pfs-sm-section {
    background: var(--pfs-white);
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius);
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
}
.pfs-sm-section:hover {
    border-color: var(--sec-color, var(--pfs-accent));
    box-shadow: var(--pfs-shadow);
}

.pfs-sm-section__head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--sec-bg, #f5f5f0);
    border-bottom: 1px solid var(--pfs-border);
}
.pfs-sm-section__icon {
    width: 36px; height: 36px;
    border-radius: var(--pfs-radius-sm);
    background: var(--pfs-white);
    display: flex; align-items: center; justify-content: center;
    color: var(--sec-color, var(--pfs-accent));
    flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.pfs-sm-section__name {
    font-size: .9rem;
    font-weight: 600;
    color: var(--pfs-text);
    margin: 0 0 2px;
    line-height: 1.3;
}
.pfs-sm-section__desc {
    font-size: .78rem;
    color: var(--pfs-muted);
    margin: 0;
    line-height: 1.4;
}
.pfs-sm-section__pill {
    margin-left: auto;
    flex-shrink: 0;
    font-size: .72rem;
    font-weight: 600;
    color: var(--sec-color, var(--pfs-accent));
    background: var(--pfs-white);
    border: 1px solid currentColor;
    border-radius: 100px;
    padding: 2px 9px;
    opacity: .8;
    white-space: nowrap;
}

/* Pages list */
.pfs-sm-section__pages {
    list-style: none;
    margin: 0;
    padding: 8px 0;
}
.pfs-sm-page { margin: 0; }
.pfs-sm-page__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 16px;
    text-decoration: none;
    color: var(--pfs-text);
    font-size: .84rem;
    line-height: 1.4;
    transition: background .15s, color .15s;
}
.pfs-sm-page__link:hover {
    background: var(--sec-bg, var(--pfs-accent-light));
    color: var(--sec-color, var(--pfs-accent));
}
.pfs-sm-page__link--no-url { cursor: default; }
.pfs-sm-page__link--no-url:hover { background: transparent; color: var(--pfs-text); }

.pfs-sm-page__dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--sec-color, var(--pfs-accent));
    opacity: .5;
    flex-shrink: 0;
}
.pfs-sm-page__link:hover .pfs-sm-page__dot { opacity: 1; }

.pfs-sm-page__title { flex: 1; }

.pfs-sm-page__badge {
    font-size: .68rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 100px;
    white-space: nowrap;
    text-transform: capitalize;
}
.pfs-sm-page__badge--calculator { background: #e8f0fa; color: #1e5faa; }
.pfs-sm-page__badge--comparison { background: #fef6e4; color: #7a4a00; }
.pfs-sm-page__badge--high-rpm   { background: #fdf0ec; color: #b83c1a; }

/* ═══════════════════════════════════════════════════════════════════════════
   CALCULATOR
   ═══════════════════════════════════════════════════════════════════════════ */

.pfs-calculator {
    margin: 2rem 0;
}
.pfs-calc__inner {
    background: var(--pfs-white);
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius);
    overflow: hidden;
    box-shadow: var(--pfs-shadow);
}
.pfs-calc__header {
    padding: 1.75rem 2rem 1.5rem;
    background: linear-gradient(135deg, var(--pfs-accent-light) 0%, transparent 100%);
    border-bottom: 1px solid var(--pfs-border);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}
.pfs-calc__icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}
.pfs-calc__title {
    font-family: var(--pfs-font-serif);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--pfs-text);
    margin: 0 0 .3rem;
}
.pfs-calc__desc {
    font-size: .85rem;
    color: var(--pfs-muted);
    margin: 0;
}
.pfs-calc__body {
    padding: 1.75rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}
@media (max-width: 640px) {
    .pfs-calc__body { grid-template-columns: 1fr; }
    .pfs-calc__header { padding: 1.25rem; }
    .pfs-calc__body { padding: 1.25rem; }
}
.pfs-calc__fields { display: flex; flex-direction: column; gap: 1.25rem; }
.pfs-calc__field { display: flex; flex-direction: column; gap: 6px; }
.pfs-calc__field label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--pfs-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.pfs-calc__input {
    padding: 9px 12px;
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius-sm);
    font-size: .95rem;
    font-family: var(--pfs-font-sans);
    color: var(--pfs-text);
    background: var(--pfs-white);
    outline: none;
    transition: border-color .2s;
    width: 100%;
}
.pfs-calc__input:focus { border-color: var(--pfs-accent); }

.pfs-calc__select {
    padding: 9px 12px;
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius-sm);
    font-size: .9rem;
    font-family: var(--pfs-font-sans);
    color: var(--pfs-text);
    background: var(--pfs-white);
    outline: none;
    transition: border-color .2s;
    width: 100%;
    cursor: pointer;
}
.pfs-calc__select:focus { border-color: var(--pfs-accent); }

.pfs-calc__slider-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}
.pfs-calc__slider {
    flex: 1;
    -webkit-appearance: none;
    height: 4px;
    border-radius: 100px;
    background: var(--pfs-border);
    outline: none;
    cursor: pointer;
}
.pfs-calc__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--pfs-accent);
    cursor: pointer;
    box-shadow: 0 0 0 3px var(--pfs-accent-light);
    transition: box-shadow .2s;
}
.pfs-calc__slider::-webkit-slider-thumb:hover {
    box-shadow: 0 0 0 5px var(--pfs-accent-light);
}
.pfs-calc__slider-val {
    font-size: .82rem;
    font-weight: 600;
    color: var(--pfs-accent);
    min-width: 68px;
    text-align: right;
}

/* Result panel */
.pfs-calc__result {
    background: var(--pfs-bg);
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: .5rem;
    min-height: 140px;
}
.pfs-calc__result--multi {
    align-items: stretch;
    gap: 1rem;
}
.pfs-calc__result-item { text-align: center; }
.pfs-calc__result-label {
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--pfs-muted);
    margin-bottom: 4px;
}
.pfs-calc__result-amount {
    font-family: var(--pfs-font-serif);
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--pfs-accent);
    line-height: 1;
}
.pfs-calc__result-amount--secondary { font-size: 1.5rem; color: var(--pfs-text); }
.pfs-calc__result-amount--accent    { font-size: 1.5rem; color: var(--pfs-accent); }
.pfs-calc__result-amount--danger    { font-size: 1.5rem; color: #b83c1a; }
.pfs-calc__result-range {
    font-size: .78rem;
    color: var(--pfs-muted);
    line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   COMPARISON TABLE
   ═══════════════════════════════════════════════════════════════════════════ */

.pfs-comparison {
    margin: 2rem 0;
    overflow-x: auto;
}
.pfs-comparison__title {
    font-family: var(--pfs-font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--pfs-text);
    margin: 0 0 1.25rem;
}
.pfs-comparison__table {
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius);
    overflow: hidden;
    min-width: 500px;
}
.pfs-comparison__header {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    background: var(--pfs-text);
    color: #fff;
}
.pfs-comparison__header > div {
    padding: 12px 16px;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.pfs-comparison__header-opt--left  { background: var(--pfs-accent); opacity: .95; }
.pfs-comparison__header-opt--right { background: #2a5095; opacity: .95; }

.pfs-comparison__row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    border-bottom: 1px solid var(--pfs-border);
}
.pfs-comparison__row:last-child { border-bottom: none; }
.pfs-comparison__row:hover { background: var(--pfs-bg); }

.pfs-comparison__feature {
    padding: 11px 16px;
    font-size: .88rem;
    font-weight: 500;
    color: var(--pfs-text);
    display: flex;
    align-items: center;
    gap: 6px;
    border-right: 1px solid var(--pfs-border);
}
.pfs-comparison__cell {
    padding: 11px 16px;
    font-size: .85rem;
    color: var(--pfs-muted);
    border-right: 1px solid var(--pfs-border);
    display: flex;
    align-items: center;
}
.pfs-comparison__cell:last-child { border-right: none; }
.pfs-comparison__cell--winner {
    color: var(--pfs-accent);
    font-weight: 600;
    background: var(--pfs-accent-light);
}
.pfs-comparison__cell--winner::before {
    content: '✓';
    margin-right: 5px;
    opacity: .7;
}
.pfs-comparison__cell--loser { opacity: .65; }

.pfs-comparison__tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--pfs-border);
    color: var(--pfs-muted);
    font-size: .65rem;
    font-weight: 700;
    cursor: help;
    flex-shrink: 0;
}
.pfs-comparison__verdict {
    margin-top: 1rem;
    padding: 12px 16px;
    background: var(--pfs-accent-light);
    border: 1.5px solid currentColor;
    border-color: var(--pfs-accent);
    border-radius: var(--pfs-radius-sm);
    font-size: .88rem;
    color: var(--pfs-text);
    line-height: 1.55;
    opacity: .9;
}
.pfs-comparison__verdict-label {
    font-weight: 700;
    color: var(--pfs-accent);
    margin-right: 4px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CTA CARD
   ═══════════════════════════════════════════════════════════════════════════ */

.pfs-cta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 2rem;
    border-radius: var(--pfs-radius);
    margin: 2rem 0;
    flex-wrap: wrap;
}
.pfs-cta--solid {
    background: var(--pfs-accent);
    color: #fff;
}
.pfs-cta--outline {
    background: transparent;
    border: 2px solid var(--pfs-accent);
}
.pfs-cta--minimal {
    background: var(--pfs-accent-light);
    border: 1.5px solid var(--pfs-border);
}

.pfs-cta__icon {
    font-size: 2.2rem;
    line-height: 1;
    flex-shrink: 0;
}
.pfs-cta__content { flex: 1; min-width: 200px; }
.pfs-cta__headline {
    font-family: var(--pfs-font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    margin: 0 0 .3rem;
    line-height: 1.3;
}
.pfs-cta--solid .pfs-cta__headline { color: #fff; }
.pfs-cta--outline .pfs-cta__headline,
.pfs-cta--minimal .pfs-cta__headline { color: var(--pfs-text); }
.pfs-cta__sub {
    font-size: .88rem;
    margin: 0;
    line-height: 1.5;
}
.pfs-cta--solid .pfs-cta__sub { color: rgba(255,255,255,.8); }
.pfs-cta--outline .pfs-cta__sub,
.pfs-cta--minimal .pfs-cta__sub { color: var(--pfs-muted); }

.pfs-cta__btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    border-radius: 100px;
    font-size: .88rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity .2s, transform .15s;
    font-family: var(--pfs-font-sans);
}
.pfs-cta__btn:hover { opacity: .88; transform: translateY(-1px); }
.pfs-cta--solid .pfs-cta__btn       { background: #fff; color: var(--pfs-accent); }
.pfs-cta--outline .pfs-cta__btn     { background: var(--pfs-accent); color: #fff; }
.pfs-cta--minimal .pfs-cta__btn     { background: var(--pfs-accent); color: #fff; }

/* ═══════════════════════════════════════════════════════════════════════════
   STATS ROW
   ═══════════════════════════════════════════════════════════════════════════ */

.pfs-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1px;
    background: var(--pfs-border);
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius);
    overflow: hidden;
    margin: 2rem 0;
}
.pfs-stats__item {
    background: var(--pfs-white);
    padding: 1.5rem 1.25rem;
    text-align: center;
}
.pfs-stats__value {
    font-family: var(--pfs-font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--pfs-accent);
    line-height: 1;
    margin-bottom: .4rem;
}
.pfs-stats__label {
    font-size: .78rem;
    color: var(--pfs-muted);
    line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FAQ ACCORDION
   ═══════════════════════════════════════════════════════════════════════════ */

.pfs-faq { margin: 2rem 0; }
.pfs-faq__title {
    font-family: var(--pfs-font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--pfs-text);
    margin: 0 0 1.25rem;
}
.pfs-faq__item {
    border: 1.5px solid var(--pfs-border);
    border-radius: var(--pfs-radius-sm);
    margin-bottom: 8px;
    overflow: hidden;
    transition: border-color .2s;
}
.pfs-faq__item.is-open {
    border-color: var(--pfs-accent);
}
.pfs-faq__q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--pfs-font-sans);
    font-size: .92rem;
    font-weight: 600;
    color: var(--pfs-text);
    line-height: 1.4;
    transition: background .15s;
}
.pfs-faq__q:hover { background: var(--pfs-bg); }
.pfs-faq__item.is-open .pfs-faq__q { background: var(--pfs-accent-light); color: var(--pfs-accent); }

.pfs-faq__arrow {
    font-size: 1rem;
    flex-shrink: 0;
    transition: transform .25s;
    opacity: .5;
}
.pfs-faq__item.is-open .pfs-faq__arrow { transform: rotate(180deg); opacity: 1; }

.pfs-faq__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .25s ease;
}
.pfs-faq__a p {
    padding: 0 1.25rem 1rem;
    font-size: .88rem;
    color: var(--pfs-muted);
    line-height: 1.7;
    margin: 0;
}
.pfs-faq__item.is-open .pfs-faq__a {
    max-height: 600px;
}