/*
Theme Name: AIKEN Modern
Theme URI: https://www.aiken.cz
Author: AIKEN s.r.o.
Author URI: https://www.aiken.cz
Description: Moderní, responzivní a přístupná šablona pro WordPress inspirovaná webem aiken.cz. Responzivní, přístupná (WCAG), sémantická, bez závislosti na pluginech.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aiken
Tags: blog, one-column, custom-logo, custom-menu, featured-images, accessibility-ready
*/

/* = Proměnné = */
:root {
  --aiken-orange: #e8630a;
  --aiken-orange-dark: #c25008;
  --aiken-orange-light: #f7d9c4;
  --clr-text: #242424;
  --clr-text-soft: #555555;
  --clr-bg: #ffffff;
  --clr-bg-soft: #f6f6f4;
  --clr-border: #e2e2de;
  --clr-header-bg: #23201d;
  --clr-footer-bg: #23201d;
  --clr-link: #b34700;
  --clr-link-hover: #e8630a;
  --clr-focus: #0468ff;
  --clr-white: #ffffff;
  --ff-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ff-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --fs-root: 1rem;
  --fs-sm: 0.875rem;
  --sp: 0.5rem;
  --radius: 6px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --container: 72rem;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: var(--fs-root);
  line-height: 1.65;
  color: var(--clr-text);
  background: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
}

img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  border-style: none;
}

figure {
  margin: 0;
}

figcaption {
  font-size: var(--fs-sm);
  color: var(--clr-text-soft);
  padding: calc(var(--sp) * 1) 0;
}

/* = Typografie = */
h1, h2, h3, h4, h5, h6 {
  font-family: inherit;
  line-height: 1.25;
  margin: 0 0 calc(var(--sp) * 3);
  overflow-wrap: break-word;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }

p, ul, ol, dl, blockquote, figure, table, pre {
  margin: 0 0 calc(var(--sp) * 3);
  overflow-wrap: break-word;
}

a {
  color: var(--clr-link);
  text-decoration-thickness: from-font;
  text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
  color: var(--clr-link-hover);
}

:focus-visible {
  outline: 3px solid var(--clr-focus);
  outline-offset: 2px;
}

blockquote {
  border-left: 4px solid var(--aiken-orange);
  background: var(--clr-bg-soft);
  padding: calc(var(--sp) * 2) calc(var(--sp) * 3);
  border-radius: var(--radius);
}

code, kbd, samp, pre {
  font-family: var(--ff-mono);
  font-size: 0.9em;
}

pre {
  background: #1e1c1a;
  color: #f0ece6;
  padding: calc(var(--sp) * 3);
  border-radius: var(--radius);
  overflow-x: auto;
}

hr {
  border: 0;
  border-top: 2px solid var(--clr-border);
  margin: calc(var(--sp) * 4) 0;
}

/* = Layout = */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: calc(var(--sp) * 3);
}

.site {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-main {
  flex: 1;
  padding-block: calc(var(--sp) * 6);
}

/* = Skip link = */
.skip-link {
  position: absolute;
  left: calc(var(--sp) * 2);
  top: -100px;
  z-index: 1000;
  background: var(--clr-white);
  color: var(--aiken-orange-dark);
  padding: calc(var(--sp) * 1.5) calc(var(--sp) * 2.5);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-weight: 600;
}

.skip-link:focus {
  top: calc(var(--sp) * 2);
}

/* = Header = */
.site-header {
  background: var(--clr-header-bg);
  color: var(--clr-white);
}

.site-header a {
  color: var(--clr-white);
  text-decoration: none;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--sp) * 3);
  padding-block: calc(var(--sp) * 2);
}

.site-branding {
  display: flex;
  align-items: center;
  gap: calc(var(--sp) * 2);
  margin-right: auto;
}

.custom-logo {
  max-height: 56px;
  width: auto;
}

.site-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.04em;
}

.site-title a {
  color: var(--clr-white);
}

.site-title a:hover,
.site-title a:focus-visible {
  color: var(--aiken-orange-light);
}

.site-description {
  font-size: var(--fs-sm);
  color: #cfc9c2;
  margin: 0;
}

/* Navigace */
.main-navigation {
  margin-left: auto;
}

.main-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--sp) * 1);
}

.main-navigation li {
  position: relative;
}

.main-navigation a {
  display: block;
  padding: calc(var(--sp) * 1.5) calc(var(--sp) * 2);
  border-radius: var(--radius);
  font-weight: 500;
}

.main-navigation a:hover,
.main-navigation a:focus-visible,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
  color: var(--aiken-orange-light);
  background: rgba(232, 99, 10, 0.15);
}

.main-navigation .menu-item-has-children > a::after {
  content: " \25BE";
  font-size: 0.75em;
  speak: none;
}

.main-navigation ul ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--clr-header-bg);
  min-width: 13rem;
  flex-direction: column;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 100;
  padding: calc(var(--sp) * 1);
}

.main-navigation li:hover > ul,
.main-navigation li:focus-within > ul {
  display: flex;
}

.main-navigation .menu-toggle {
  display: none;
}

@media (max-width: 60rem) {
  .main-navigation .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--sp) * 1);
    background: transparent;
    color: var(--clr-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius);
    padding: calc(var(--sp) * 1.5) calc(var(--sp) * 2);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
  }

  .main-navigation.toggled-on .menu-toggle::before {
    content: "✕";
  }

  .main-navigation.toggled-on .menu-toggle::before {
    display: inline-block;
    margin-right: calc(var(--sp) * 1);
  }

  .main-navigation ul {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    padding-block: calc(var(--sp) * 2);
  }

  .main-navigation.toggled-on ul {
    display: flex;
  }

  .main-navigation ul ul {
    display: none;
    position: static;
    box-shadow: none;
    padding-left: calc(var(--sp) * 3);
    background: transparent;
  }

  .main-navigation li:hover > ul,
  .main-navigation li:focus-within > ul {
    display: none;
  }

  .main-navigation li.is-open > ul {
    display: flex;
  }
}

/* = Hlavička stránky (page header) = */
.page-header {
  background: linear-gradient(135deg, var(--clr-header-bg) 0%, #3a3430 100%);
  color: var(--clr-white);
  padding-block: calc(var(--sp) * 5);
  margin-bottom: calc(var(--sp) * 5);
}

.page-header h1,
.page-header .archive-title {
  margin: 0;
}

.page-header .archive-description {
  margin: calc(var(--sp) * 1) 0 0;
  color: #d8d3cc;
  max-width: 60ch;
}

/* = Obsah = */
.entry-header h2,
.entry-header h1 {
  margin-bottom: calc(var(--sp) * 1);
}

.entry-meta {
  font-size: var(--fs-sm);
  color: var(--clr-text-soft);
  margin-bottom: calc(var(--sp) * 2);
}

.entry-content a {
  text-decoration: underline;
}

.entry-content ul,
.entry-content ol {
  padding-left: 1.5rem;
}

.entry-content li {
  margin-bottom: calc(var(--sp) * 1);
}

/* Sekce úvodních informací (inspirováno aiken.cz) */
.intro-section {
  background: var(--clr-bg-soft);
  padding-block: calc(var(--sp) * 5);
  margin-bottom: calc(var(--sp) * 5);
}

.intro-section .entry-content {
  display: grid;
  gap: calc(var(--sp) * 4);
  grid-template-columns: 1fr;
}

@media (min-width: 40rem) {
  .intro-section .entry-content {
    grid-template-columns: 1fr 1fr;
  }
}

/* = Hero (volitelná sekce s featured image na titulní stránce) */
.hero {
  background: linear-gradient(135deg, #fbb03b33 0%, #e8630a26 60%, transparent 100%);
  padding-block: calc(var(--sp) * 6);
}

.hero p {
  max-width: 60ch;
}

.hero .button {
  display: inline-block;
  margin-top: calc(var(--sp) * 2);
}

/* = Tlačítka = */
.button,
.wp-block-button__link,
button,
input[type="submit"],
input[type="button"],
.wp-block-search__button {
  display: inline-block;
  background: var(--aiken-orange);
  color: var(--clr-white) !important;
  border: 0;
  border-radius: var(--radius);
  padding: calc(var(--sp) * 1.5) calc(var(--sp) * 3);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  min-height: 44px;
  transition: background-color 0.2s ease;
}

.button:hover,
button:hover,
input[type="submit"]:hover,
.wp-block-button__link:hover {
  background: var(--aiken-orange-dark);
}

/* = Forma a formuláře = */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="tel"],
input[type="date"],
textarea,
select {
  width: 100%;
  font: inherit;
  padding: calc(var(--sp) * 1.5) calc(var(--sp) * 2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-white);
  color: var(--clr-text);
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: calc(var(--sp) * 1);
}

/* = Pagination = */
.pagination,
.post-navigation {
  margin-top: calc(var(--sp) * 5);
  overflow-wrap: normal;
}

.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--sp) * 1);
  align-items: center;
}

.pagination .page-numbers {
  display: inline-block;
  padding: calc(var(--sp) * 1) calc(var(--sp) * 2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  text-decoration: none;
  min-width: 44px;
  text-align: center;
}

.pagination .page-numbers.current {
  background: var(--aiken-orange);
  border-color: var(--aiken-orange);
  color: var(--clr-white);
  font-weight: 700;
}

/* = Widgets / Sidebar = */
.site-secondary {
  background: var(--clr-bg-soft);
  padding: calc(var(--sp) * 3);
  border-radius: var(--radius);
}

.widget {
  margin-bottom: calc(var(--sp) * 4);
}

.widget-title {
  font-size: 1.1rem;
  border-bottom: 3px solid var(--aiken-orange);
  padding-bottom: calc(var(--sp) * 1);
  margin-bottom: calc(var(--sp) * 2);
}

.widget ul {
  list-style: none;
  padding: 0;
}

.widget ul li {
  padding-block: calc(var(--sp) * 0.75);
  border-bottom: 1px solid var(--clr-border);
}

/* = Footer = */
.site-footer {
  background: var(--clr-footer-bg);
  color: #d8d3cc;
  padding-block: calc(var(--sp) * 5);
  margin-top: calc(var(--sp) * 6);
}

.site-footer a {
  color: var(--aiken-orange-light);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
}

.footer-widgets {
  display: grid;
  gap: calc(var(--sp) * 4);
  grid-template-columns: 1fr;
  margin-bottom: calc(var(--sp) * 4);
}

@media (min-width: 40rem) {
  .footer-widgets {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 56rem) {
  .footer-widgets {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: calc(var(--sp) * 3);
  font-size: var(--fs-sm);
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--sp) * 2);
  justify-content: space-between;
}

/* = Vyhledávání = */
.search-form {
  display: flex;
  gap: calc(var(--sp) * 1);
}

.search-form label {
  flex: 1;
  margin: 0;
}

/* = Přístupnostní utility = */
.screen-reader-text {
  border: 0;
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background: var(--clr-white);
  clip-path: none;
  color: var(--aiken-orange-dark);
  display: block;
  font-size: 1rem;
  height: auto;
  left: calc(var(--sp) * 2);
  line-height: normal;
  padding: calc(var(--sp) * 2);
  position: absolute;
  top: calc(var(--sp) * 2);
  width: auto;
  z-index: 100000;
}

/* = WordPress core třídy = */
.alignleft {
  float: left;
  margin-inline: 0 1.5rem;
  margin-bottom: 1.5rem;
}

.alignright {
  float: right;
  margin-inline: 1.5rem 0;
  margin-bottom: 1.5rem;
}

.aligncenter {
  clear: both;
  margin-inline: auto;
}

.alignwide {
  width: calc(100% + 8rem);
  max-width: min(100vw, 80rem);
  margin-inline: -4rem;
}

.alignfull {
  width: 100vw;
  margin-inline: calc(50% - 50vw);
}

.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: var(--fs-sm);
  color: var(--clr-text-soft);
}

.sticky {
  background: var(--clr-bg-soft);
  border-left: 4px solid var(--aiken-orange);
  padding: calc(var(--sp) * 3);
  border-radius: var(--radius);
}

.wp-block-image img,
.wp-post-image {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* = Grid výpisu článků = */
.post-grid {
  display: grid;
  gap: calc(var(--sp) * 4);
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 40rem) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 56rem) {
  .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* = Tisk = */
@media print {
  .site-header,
  .site-footer,
  .main-navigation,
  .pagination,
  .post-navigation,
  .search-form,
  .skip-link {
    display: none !important;
  }

  body {
    font-size: 12pt;
  }

  a {
    text-decoration: underline;
  }

  .entry-content a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}