/*
Theme Name: Perspektivní firma Modern
Theme URI: https://perspektivnifirma.cz/
Author: ScoreSoft migration
Description: Clean WordPress 7.1 theme preserving the Perspektivní firma information architecture and presentation.
Version: 1.1.1
Requires at least: 7.1
Requires PHP: 8.3
Text Domain: perspektivnifirma-modern
*/

:root {
    --pf-blue: #2a8fbd;
    --pf-blue-dark: #176c94;
    --pf-ink: #494949;
    --pf-muted: #767676;
    --pf-line: #e4e4e4;
    --pf-soft: #f5f5f5;
    --pf-footer: #32353a;
    --pf-shell: 1140px;
    --pf-radius: 3px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--pf-ink);
    background: #fff;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.68;
}

img { max-width: 100%; height: auto; }
a { color: var(--pf-blue-dark); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover, a:focus { color: var(--pf-blue); }
h1, h2, h3, h4 { color: #4d4d4d; font-weight: 400; line-height: 1.25; }
h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); }
h3 { font-size: 1.25rem; }
input, textarea, button { font: inherit; }
input, textarea {
    width: 100%;
    padding: .7rem .8rem;
    border: 1px solid #d6d6d6;
    border-radius: 0;
    background: #fff;
}
textarea { min-height: 150px; }
button, input[type="submit"] {
    width: auto;
    padding: .68rem 1rem;
    border: 0;
    background: var(--pf-blue);
    color: #fff;
    cursor: pointer;
}
button:hover, input[type="submit"]:hover { background: var(--pf-blue-dark); }

.pf-shell { width: min(calc(100% - 2rem), var(--pf-shell)); margin-inline: auto; }
.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;
}
.pf-skip-link { position: absolute; left: -10000px; top: 0; z-index: 1000; background: #fff; padding: .8rem; }
.pf-skip-link:focus { left: 1rem; }

.pf-site-header {
    position: relative;
    z-index: 20;
    min-height: 86px;
    border-bottom: 1px solid #ddd;
    background: rgba(255,255,255,.98);
    box-shadow: 0 4px 13px rgba(0,0,0,.08);
}
.pf-header-inner { min-height: 86px; display: flex; align-items: center; gap: 2rem; }
.pf-logo { display: inline-flex; flex: 0 0 auto; }
.pf-logo img { display: block; }
.pf-primary-nav { margin-left: auto; }
.pf-primary-menu { display: flex; gap: 2rem; margin: 0; padding: 0; list-style: none; }
.pf-primary-menu a { color: #606060; text-decoration: none; padding: 2rem 0; }
.pf-primary-menu a:hover, .pf-primary-menu a:focus { color: var(--pf-blue); }
.pf-header-search { position: relative; flex: 0 0 auto; }
.pf-header-search summary { display: flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; color: #222; cursor: pointer; list-style: none; }
.pf-header-search summary::-webkit-details-marker { display: none; }
.pf-header-search summary:hover, .pf-header-search[open] summary { color: var(--pf-blue-dark); }
.pf-header-search-panel { position: absolute; right: 0; top: calc(100% + 1.3rem); width: min(360px, calc(100vw - 2rem)); padding: 1rem; border: 1px solid var(--pf-line); background: #fff; box-shadow: 0 6px 18px #0002; }
.pf-header-search-panel label { min-width: 0; }
:where(button, summary, a, input):focus-visible { outline: 3px solid var(--pf-blue-dark); outline-offset: 3px; }

.pf-carousel { position: relative; border-bottom: 1px solid #ddd; background: #f6f6f6; }
.pf-carousel [hidden] { display: none !important; }
.pf-slide { min-height: 450px; background-position: center; background-size: cover; }
.pf-slide-inner { min-height: 450px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 2rem 4.5rem; }
.pf-slide-intro { background: #f6f6f6 url("../../uploads/2013/10/slide_41.jpg") center/auto 100% no-repeat; }
.pf-slide-copy { flex: 0 1 47%; }
.pf-slide-copy h1 { margin: 0 0 .6rem; font-size: clamp(2rem, 3.5vw, 2.65rem); color: #333; }
.pf-slide-subtitle { margin: 0 0 1.1rem; font-size: 1.5rem; color: #527823; }
.pf-slide-quote { margin: 0; font-size: .94rem; line-height: 1.65; }
.pf-slide-devices { position: relative; flex: 0 1 52%; aspect-ratio: 576 / 360; }
.pf-slide-devices img { position: absolute; display: block; }
.pf-device-mac { width: 78%; right: 0; top: 0; }
.pf-device-tablet { width: 29%; left: 11%; bottom: 0; }
.pf-device-phone { width: 15%; left: 0; bottom: 0; }
.pf-slide-blog { background-image: url("../../uploads/2013/10/slide_51.jpg"); }
.pf-slide-ipad { width: 46%; object-fit: contain; }
.pf-slide-blog-copy { text-align: right; }
.pf-slide-blog-copy h2, .pf-slide-blog-copy p { margin: 0 0 .7rem; font-size: clamp(1rem, 2vw, 1.38rem); font-weight: 400; line-height: 1.85; }
.pf-slide-blog-copy span { padding: .22rem .6rem; color: #a0ce4e; background: #000; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.pf-slide-blog-copy .pf-slide-green { color: #101010; background: #a0ce4e; }
.pf-slide-creative { background-image: url("../../uploads/2013/10/slide_31.jpg"); }
.pf-slide-creative .pf-slide-inner { flex-direction: column; justify-content: center; gap: 1.6rem; text-align: center; }
.pf-slide-creative h2 { margin: 0; color: #fff; font-size: clamp(2.8rem, 8vw, 6.8rem); text-shadow: 0 2px 8px #0008; }
.pf-slide-creative p { margin: 0; font-size: clamp(1rem, 2vw, 1.38rem); line-height: 1.85; }
.pf-slide-creative span { padding: .3rem .65rem; color: #fff; background: #000; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.pf-carousel-controls { position: absolute; bottom: .65rem; left: 0; right: 0; display: flex; justify-content: center; align-items: center; gap: .4rem; }
.pf-carousel-controls button { min-width: 44px; min-height: 44px; padding: .35rem .6rem; background: #fff; color: #333; border: 1px solid #c1c1c1; border-radius: 3px; line-height: 1; }
.pf-carousel-controls button:hover, .pf-carousel-controls button[aria-current="true"] { background: var(--pf-blue-dark); color: #fff; }
.pf-carousel-dots { display: flex; gap: .35rem; }
.pf-carousel-controls .pf-carousel-pause { min-width: 112px; font-size: .78rem; }

.pf-title-bar { background: #f4f4f4; border-bottom: 1px solid #ddd; }
.pf-title-bar .pf-shell { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.pf-title-bar h1 { margin: 0; font-size: 1.25rem; }
.pf-title-bar nav { color: var(--pf-muted); font-size: .86rem; text-align: right; }
.pf-title-bar nav a { color: inherit; }

.pf-home-content, .pf-page-content { padding-block: 3.5rem; }
.pf-content-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr); gap: 3rem; }
.pf-contact-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(250px, 1fr); gap: 3rem; }
.pf-entry-content > :first-child { margin-top: 0; }
.pf-entry-content p { margin: 0 0 1.4rem; }
.pf-featured-image { margin: 0 0 2rem; }

.pf-timeline { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem 4.5rem; }
.pf-timeline::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: var(--pf-line); }
.pf-timeline-month {
    position: relative;
    z-index: 2;
    grid-column: 1 / -1;
    justify-self: center;
    margin: 1rem 0 .2rem;
    padding: .45rem .9rem;
    background: #eee;
    font-size: 1rem;
}
.pf-timeline-card {
    position: relative;
    align-self: start;
    padding: 1.4rem;
    border: 1px solid var(--pf-line);
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.pf-timeline-card::after {
    content: "";
    position: absolute;
    top: 2.2rem;
    width: 12px;
    height: 12px;
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--pf-blue);
    box-shadow: 0 0 0 1px var(--pf-line);
}
.pf-timeline-left { grid-column: 1; }
.pf-timeline-right { grid-column: 2; }
.pf-timeline-left::after { right: -2.6rem; }
.pf-timeline-right::after { left: -2.65rem; }
.pf-timeline-card h3 { margin: 0 0 .6rem; }
.pf-timeline-card h3 a { color: #4a4a4a; text-decoration: none; }
.pf-card-image { display: block; margin: -1.4rem -1.4rem 1.2rem; }
.pf-card-image img { width: 100%; display: block; }
.pf-meta { color: var(--pf-muted); font-size: .83rem; }
.pf-excerpt { color: #606060; }
.pf-more { display: inline-block; text-decoration: none; font-weight: 600; }

.pf-pagination ul, .nav-links { display: flex; flex-wrap: wrap; gap: .5rem; margin: 2.2rem 0; padding: 0; list-style: none; }
.pf-pagination a, .pf-pagination span, .nav-links a, .nav-links span { display: inline-block; padding: .45rem .75rem; border: 1px solid var(--pf-line); text-decoration: none; }
.pf-pagination .current, .nav-links .current { background: var(--pf-blue); color: #fff; }

.pf-sidebar section { margin: 2.4rem 0; }
.pf-sidebar section:first-of-type { margin-top: 2.8rem; }
.pf-sidebar h2 { font-size: 1rem; text-transform: none; }
.pf-sidebar ul, .pf-site-footer ul { margin: 0; padding: 0; list-style: none; }
.pf-sidebar li { padding: .55rem 0; border-bottom: 1px solid var(--pf-line); }
.pf-sidebar li a { color: #595959; text-decoration: none; }
.pf-search-form { display: flex; }
.pf-search-form label { flex: 1; }
.pf-search-form button { flex: 0 0 auto; }

.pf-section-title { display: flex; align-items: center; gap: .75rem; margin-top: 0; }
.pf-section-title::after { content: ""; flex: 1; height: 1px; background: var(--pf-line); }
.pf-legacy-row { display: flex; flex-wrap: wrap; gap: 2.6rem; margin-bottom: 2.6rem; }
.pf-legacy-column { min-width: 0; }
.pf-col-full { flex: 1 1 100%; }
.pf-col-half { flex: 1 1 calc(50% - 1.3rem); }
.pf-col-third { flex: 1 1 calc(33.333% - 1.8rem); }
.pf-col-two-thirds { flex: 1 1 calc(66.666% - 1rem); }
.pf-col-quarter { flex: 1 1 calc(25% - 2rem); }
.pf-col-three-quarters { flex: 1 1 calc(75% - 1rem); }
.pf-legacy-slider { display: grid; grid-template-columns: 1fr; }
.pf-legacy-slider figure { grid-area: 1 / 1; margin: 0; }
.pf-legacy-slider figure:not(:first-child) { display: none; }
.pf-legacy-slider img { width: 100%; display: block; }
.pf-legacy-toggle { border-bottom: 1px solid var(--pf-line); }
.pf-legacy-toggle summary { padding: .65rem 0; cursor: pointer; font-weight: 600; }
.pf-legacy-toggle > div { padding: 0 0 .6rem 1.4rem; }
.pf-progress { margin: .7rem 0; background: #e6e6e6; color: #fff; overflow: hidden; }
.pf-progress span { display: block; min-width: max-content; padding: .45rem .8rem; background: var(--pf-blue); }
.pf-separator { border: 0; border-top: 1px solid var(--pf-line); margin-block: 1.5rem; }

.pf-contact-map iframe { width: 100%; min-height: 410px; border: 0; display: block; }
.pf-contact-details h2 { font-size: 1rem; }
.pf-contact-details details { border-bottom: 1px solid var(--pf-line); }
.pf-contact-details summary { padding: .55rem 0; cursor: pointer; }
.wpcf7-form { display: grid; gap: 1rem; }
.wpcf7-form p { margin: 0; }
.wpcf7-not-valid-tip { color: #a40000; }
.wpcf7-response-output { padding: .8rem; border: 1px solid var(--pf-line); }

.pf-single h2 { margin-top: 0; }
.pf-post-footer { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--pf-line); }
.pf-post-navigation { display: flex; justify-content: space-between; gap: 1rem; }
.pf-comments { margin-top: 3rem; }
.pf-comments ol { padding-left: 1.4rem; }
.comment-form { display: grid; gap: .8rem; }
.comment-form p { margin: 0; }
.pf-listing-card { margin-bottom: 2.5rem; padding-bottom: 2rem; border-bottom: 1px solid var(--pf-line); }

.pf-site-footer { color: #c8c8c8; background: var(--pf-footer); }
.pf-footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 3rem; padding-block: 3rem; }
.pf-site-footer h2 { color: #fff; font-size: 1rem; }
.pf-site-footer a { color: #d7d7d7; text-decoration: none; }
.pf-site-footer li { padding: .35rem 0; }
.pf-footer-logo { filter: brightness(0) invert(1); opacity: .9; }
.pf-footer-bottom { padding: 1.1rem 0; background: #282b2f; font-size: .85rem; }
.pf-footer-bottom .pf-shell { display: flex; justify-content: space-between; gap: 2rem; }
.pf-social { display: flex; gap: 1rem; }

@media (max-width: 850px) {
    .pf-header-inner { min-height: auto; padding-block: 1rem; flex-wrap: wrap; }
    .pf-primary-nav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; }
    .pf-primary-menu { justify-content: flex-start; gap: 1.25rem; }
    .pf-primary-menu a { display: block; padding: .45rem 0; white-space: nowrap; }
    .pf-header-search { margin-left: auto; }
    .pf-slide, .pf-slide-inner { min-height: 540px; }
    .pf-slide-inner { flex-direction: column; justify-content: center; gap: 1.2rem; padding: 1.5rem 0 4.5rem; }
    .pf-slide-copy { flex: 0 0 auto; text-align: center; }
    .pf-slide-copy h1 { font-size: 2rem; }
    .pf-slide-subtitle { margin-bottom: .6rem; font-size: 1.25rem; }
    .pf-slide-quote { max-width: 40rem; font-size: .86rem; }
    .pf-slide-devices { flex: 0 0 auto; width: min(310px, 85%); }
    .pf-slide-ipad { width: min(300px, 80%); }
    .pf-slide-blog-copy { text-align: center; }
    .pf-slide-blog-copy h2, .pf-slide-blog-copy p { font-size: 1rem; }
    .pf-carousel-controls { gap: .25rem; }
    .pf-carousel-dots { gap: .2rem; }
    .pf-carousel-controls .pf-carousel-pause { min-width: 94px; padding-inline: .3rem; }
    .pf-content-grid, .pf-contact-grid { grid-template-columns: 1fr; }
    .pf-timeline { grid-template-columns: 1fr; gap: 1.2rem; padding-left: 1.8rem; }
    .pf-timeline::before { left: .55rem; }
    .pf-timeline-month, .pf-timeline-left, .pf-timeline-right { grid-column: 1; }
    .pf-timeline-month { justify-self: start; margin-left: -1.8rem; }
    .pf-timeline-left::after, .pf-timeline-right::after { left: -1.68rem; right: auto; }
    .pf-sidebar { border-top: 1px solid var(--pf-line); padding-top: 1rem; }
    .pf-legacy-row { display: block; }
    .pf-legacy-column { margin-bottom: 2rem; }
    .pf-footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .pf-footer-bottom .pf-shell { flex-direction: column; gap: .6rem; }
}

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