/*
Theme Name: Chytrý kontejner
Theme URI: https://chytrykontejner.cz/
Author: AC & HS, s.r.o.
Author URI: https://achs.cz/
Description: Lehká bloková šablona pro web chytrykontejner.cz. Bez page builderu a bez JavaScriptu na webu.
Version: 1.0.0
Requires at least: 6.6
Tested up to: 7.1
Requires PHP: 8.1
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: chytry-kontejner
*/

/* ==========================================================================
   Barva = teplota: modrá chladný vzduch / freecooling, tyrkysová smíšený
   režim, červená teplo / kompresor. Dekorativně se tyto barvy nepoužívají.
   ========================================================================== */

:root {
	--ck-paper: var(--wp--preset--color--paper, #f3f5f4);
	--ck-panel: var(--wp--preset--color--panel, #e3e8e7);
	--ck-ink: var(--wp--preset--color--ink, #1d262b);
	--ck-muted: var(--wp--preset--color--muted, #55626a);
	--ck-cold: var(--wp--preset--color--cold, #0b5d8f);
	--ck-cold-dark: #094c75;
	--ck-cold-light: var(--wp--preset--color--cold-light, #4aa3e2);
	--ck-mixed: var(--wp--preset--color--mixed, #6cc3bd);
	--ck-warm: var(--wp--preset--color--warm, #d23b2a);
	--ck-frost: #2e4f8f;
	--ck-deep: #3d3a7c;
	--ck-line: rgb(29 38 43 / 0.16);
	--ck-gutter: clamp(16px, 4vw, 40px);
	--ck-wide: 1240px;
	--ck-font: "Archivo", "Helvetica Neue", Arial, sans-serif;
	--ck-radius: 4px;
}

html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media (max-width: 900px) { html { scroll-padding-top: 1rem; } }

body {
	margin: 0;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	font-stretch: 100%;
}

img { max-width: 100%; height: auto; }
a { text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--ck-cold-light); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3, h4 {
	font-stretch: 72%;
	font-weight: 760;
	line-height: 1.04;
	letter-spacing: -0.005em;
	text-wrap: balance;
	margin: 0;
}
h1 { font-size: clamp(2.5rem, 1.4rem + 4.2vw, 4.75rem); line-height: 0.98; }
h2 { font-size: clamp(2rem, 1.45rem + 2.3vw, 3.15rem); }
h3 { font-size: 1.3rem; line-height: 1.15; font-stretch: 80%; font-weight: 720; }
h4 { font-size: 1.1rem; font-stretch: 88%; font-weight: 700; }
p { text-wrap: pretty; }

.ck-skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--ck-ink); color: #fff; padding: 0.75rem 1rem; }
.ck-skip:focus { left: 1rem; top: 1rem; color: #fff; }

/* --- WordPress: odstranit mezery mezi hlavními bloky šablony ------------- */
.wp-site-blocks > .ck-header,
.wp-site-blocks > main,
.wp-site-blocks > .ck-footer { margin-block: 0; }
.ck-grid.ck-grid > * { margin-block: 0; }

/* --- rozvržení ----------------------------------------------------------- */
.ck-wrap {
	box-sizing: border-box;
	width: 100%;
	max-width: calc(var(--ck-wide) + 2 * var(--ck-gutter));
	margin-inline: auto;
	padding-inline: var(--ck-gutter);
}
main .ck-sec { margin-block: 0; padding-block: clamp(3.5rem, 7vw, 6.5rem); }
.ck-sec--panel { background: var(--ck-panel); }
.ck-sec--ink { background: var(--ck-ink); color: #fff; }
.ck-lead { font-size: clamp(1.12rem, 1rem + 0.45vw, 1.32rem); line-height: 1.5; }
.ck-muted { color: var(--ck-muted); }
.ck-sec__head { margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.ck-sec__head.ck-sec__head > * + * { margin-block-start: 1rem; }
.ck-sec__head p { max-width: 40rem; }
.ck-tnum { font-variant-numeric: tabular-nums lining-nums; }

/* --- hlavička ------------------------------------------------------------ */
.ck-header { position: sticky; top: 0; z-index: 30; background: rgb(243 245 244 / 0.94); -webkit-backdrop-filter: saturate(1.4) blur(8px); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--ck-line); }
.admin-bar .ck-header { top: 32px; }
.ck-header__in { display: flex; align-items: center; gap: 1.25rem 2rem; min-height: 4.25rem; }
.ck-logo { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--ck-ink); text-decoration: none; font-stretch: 72%; font-weight: 760; font-size: 1.4rem; letter-spacing: -0.01em; line-height: 1; white-space: nowrap; }
.ck-logo:hover { color: var(--ck-ink); }
.ck-logo svg { width: 46px; height: 28px; flex: none; }
.ck-logo .ck-air { stroke: var(--ck-cold); }
.ck-nav { display: flex; gap: 1.75rem; margin-left: auto; }
.ck-nav a { color: var(--ck-ink); text-decoration: none; font-weight: 560; font-size: 1rem; padding-block: 0.4rem; }
.ck-nav a:hover { color: var(--ck-cold); text-decoration: underline; }
.ck-tel { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 650; font-stretch: 88%; font-size: 1.05rem; white-space: nowrap; font-variant-numeric: tabular-nums lining-nums; }
.ck-tel svg { width: 1em; height: 1em; flex: none; }
.ck-header .ck-tel { color: #fff; background: var(--ck-cold); padding: 0.55rem 0.95rem; border-radius: var(--ck-radius); text-decoration: none; }
.ck-header .ck-tel:hover { color: #fff; background: var(--ck-cold-dark); }
@media (max-width: 900px) {
	.ck-header { position: static; }
	.ck-header__in { flex-wrap: wrap; gap: 0.6rem 1rem; padding-block: 0.7rem 0; min-height: 0; }
	.ck-header .ck-tel { margin-left: auto; }
	.ck-nav { order: 3; width: 100%; margin: 0; gap: 1.25rem; overflow-x: auto; scrollbar-width: none; border-top: 1px solid var(--ck-line); padding-block: 0.35rem; }
	.ck-nav a { font-size: 0.95rem; white-space: nowrap; }
}
@media (max-width: 480px) {
	.ck-logo { font-size: 1.2rem; gap: 0.5rem; }
	.ck-logo svg { width: 38px; height: 23px; }
	.ck-header .ck-tel { padding: 0.45rem 0.7rem; font-size: 0.98rem; gap: 0.4rem; }
}

/* --- tlačítka ------------------------------------------------------------ */
.ck-actions.ck-actions { gap: 0.75rem; }
.ck-btn,
.ck-actions .wp-block-button__link {
	display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
	min-height: 3rem; box-sizing: border-box; padding: 0.7rem 1.25rem; border-radius: var(--ck-radius);
	font-family: var(--ck-font); font-weight: 650; font-size: 1.05rem; line-height: 1.2; font-stretch: 88%;
	text-decoration: none; background: var(--ck-cold); color: #fff; border: 2px solid var(--ck-cold); cursor: pointer;
}
.ck-btn:hover,
.ck-actions .wp-block-button__link:hover { background: var(--ck-cold-dark); border-color: var(--ck-cold-dark); color: #fff; }
.ck-actions .is-style-outline.is-style-outline > .wp-block-button__link { background: transparent; color: var(--ck-ink); border: 2px solid var(--ck-ink); padding: 0.7rem 1.25rem; }
.ck-actions .is-style-outline.is-style-outline > .wp-block-button__link:hover { background: var(--ck-ink); color: #fff; }

/* --- úvod ---------------------------------------------------------------- */
main .ck-hero { padding-block: clamp(2.75rem, 7vw, 6rem) clamp(3rem, 6vw, 5rem); }
.ck-hero__grid { display: grid; gap: 1.75rem 4rem; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; }
.ck-hero__side.ck-hero__side > * + * { margin-block-start: 1.5rem; }
.ck-hero__side { padding-bottom: 0.35rem; }
.ck-hero .ck-hero__photo { margin: clamp(2.5rem, 5vw, 4rem) 0 0; }
.ck-hero__photo img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; object-position: 50% 45%; }
figcaption,
.wp-element-caption { font-size: 0.9rem; line-height: 1.45; color: var(--ck-muted); margin: 0.6rem 0 0; text-align: left; }
@media (max-width: 900px) {
	.ck-hero__grid { grid-template-columns: 1fr; }
	.ck-hero__photo img { aspect-ratio: 4 / 3; }
}

/* --- rok v hodinách ------------------------------------------------------ */
.ck-year h2 { max-width: 16ch; }
.ck-year .ck-sec__head p { color: rgb(255 255 255 / 0.78); }
.ck-bar { display: flex; gap: 3px; height: clamp(64px, 10vw, 112px); margin: 0; padding: 0; list-style: none; }
.ck-bar__seg { flex: var(--h) 1 0; min-width: 7px; background: var(--c); }
.ck-bar__scale { display: flex; justify-content: space-between; font-size: 0.85rem; color: rgb(255 255 255 / 0.6); margin-top: 0.5rem; }
.ck-legend { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 2rem 3rem; margin: 2.5rem 0 0; padding: 0; list-style: none; }
.ck-legend li { border-top: 6px solid var(--c); padding-top: 1rem; display: grid; gap: 0.3rem; align-content: start; }
.ck-legend__val { font-stretch: 72%; font-weight: 760; font-size: clamp(2.2rem, 1.5rem + 2.6vw, 3.6rem); line-height: 1; font-variant-numeric: tabular-nums lining-nums; }
.ck-legend__name { font-weight: 650; font-size: 1.1rem; }
.ck-legend__cond { color: rgb(255 255 255 / 0.72); }
.ck-year .ck-year__note { margin-top: clamp(2rem, 4vw, 3rem); max-width: 44rem; color: rgb(255 255 255 / 0.86); }
.ck-year__note strong { color: #fff; }
@media (max-width: 760px) { .ck-legend { grid-template-columns: 1fr; gap: 1.5rem; } }

/* --- režimy -------------------------------------------------------------- */
.ck-modes__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 3rem 5rem; align-items: start; }
.ck-modes__intro { position: sticky; top: 6.5rem; }
.ck-modes__intro.ck-modes__intro > * + * { margin-block-start: 1.25rem; }
.ck-modes__intro .ck-modes__img { margin: 2rem 0 0; }
.ck-modes__img img { background: #fff; width: 100%; }
.ck-modelist { position: relative; padding-left: 2.75rem; }
.ck-modelist.ck-modelist > * + * { margin-block-start: 2.25rem; }
.ck-modelist::before { content: ""; position: absolute; left: 0.55rem; top: 0.5rem; bottom: 0.5rem; width: 6px; border-radius: 3px;
	background: linear-gradient(var(--ck-warm), var(--ck-mixed) 30%, var(--ck-cold-light) 52%, var(--ck-frost) 76%, var(--ck-deep)); }
.ck-mode { position: relative; }
.ck-mode.ck-mode > * + * { margin-block-start: 0.45rem; }
.ck-mode::before { content: ""; position: absolute; left: -2.75rem; top: 0.2rem; width: 22px; height: 22px; border-radius: 50%; background: var(--c, var(--ck-cold)); box-shadow: 0 0 0 4px var(--ck-paper); }
.ck-mode--warm { --c: var(--ck-warm); }
.ck-mode--mixed { --c: var(--ck-mixed); }
.ck-mode--cold { --c: var(--ck-cold-light); }
.ck-mode--frost { --c: var(--ck-frost); }
.ck-mode--deep { --c: var(--ck-deep); }
.ck-mode .ck-mode__when { font-weight: 600; color: var(--ck-muted); font-size: 0.95rem; }
@media (max-width: 900px) {
	.ck-modes__grid { grid-template-columns: 1fr; }
	.ck-modes__intro { position: static; }
}

/* --- provedení ----------------------------------------------------------- */
.ck-variants__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem 3rem; }
.ck-variant.ck-variant > * + * { margin-block-start: 1rem; }
.ck-variant .ck-variant__img { position: relative; margin: 0; background: linear-gradient(#fff, #edf0ef); aspect-ratio: 4 / 3; overflow: hidden; }
.ck-variant__img img { position: absolute; inset: 4%; width: 92%; height: 92%; object-fit: contain; }
.ck-variants .ck-variants__more { margin-top: 2.5rem; max-width: 44rem; }
@media (max-width: 700px) { .ck-variants__grid { grid-template-columns: 1fr; } }

/* --- funkce a parametry -------------------------------------------------- */
.ck-specs__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem 3.5rem; align-items: start; }
.ck-specs__grid.ck-specs__grid > * { margin-block: 0; }
.ck-spec h3 { padding-bottom: 0.75rem; border-bottom: 2px solid var(--ck-ink); }
.ck-spec .ck-speclist { list-style: none; margin: 0.25rem 0 0; padding: 0; }
.ck-speclist li { padding: 0.85rem 0; border-bottom: 1px solid var(--ck-line); color: var(--ck-muted); }
.ck-speclist li strong { display: block; color: var(--ck-ink); font-weight: 650; margin-bottom: 0.15rem; }
.ck-spec .ck-protocols { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.85rem 0 0; padding: 0; list-style: none; }
.ck-protocols li { border: 1px solid var(--ck-line); background: #fff; padding: 0.15rem 0.55rem; border-radius: var(--ck-radius); font-size: 0.9rem; font-weight: 600; color: var(--ck-ink); }
.ck-spec--more.ck-spec--more > * + * { margin-block-start: 1rem; }
.ck-spec--more p { color: var(--ck-muted); }
@media (max-width: 1000px) { .ck-specs__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .ck-specs__grid { grid-template-columns: 1fr; } }

/* --- realizace ----------------------------------------------------------- */
.ck-gallery__row { display: flex; gap: clamp(0.75rem, 1.5vw, 1.25rem); align-items: flex-start; }
.ck-gallery__row .wp-block-image { margin: 0; flex: var(--r, 1) 1 0; min-width: 0; }
.ck-gallery__row img { width: 100%; aspect-ratio: var(--r, 1); object-fit: cover; }
.ck-r-1 { --r: 1; }
.ck-r-176 { --r: 1.763; }
@media (max-width: 760px) { .ck-gallery__row { flex-direction: column; } .ck-gallery__row .wp-block-image { width: 100%; } }

/* --- odvětví ------------------------------------------------------------- */
.ck-sectors__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.75rem 3rem; }
.ck-sector { padding-top: 1.1rem; border-top: 2px solid var(--ck-ink); }
.ck-sector.ck-sector > * + * { margin-block-start: 0.6rem; }
.ck-sector p { color: var(--ck-muted); }
@media (max-width: 1000px) { .ck-sectors__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .ck-sectors__grid { grid-template-columns: 1fr; } }

/* --- o nás --------------------------------------------------------------- */
.ck-about__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 3rem 5rem; align-items: start; }
.ck-about__text.ck-about__text > * + * { margin-block-start: 1.25rem; }
.ck-about .ck-quote { margin: 0; padding: 0; border: 0; }
.ck-quote p { font-stretch: 80%; font-weight: 600; font-size: clamp(1.45rem, 1.1rem + 1.2vw, 2rem); line-height: 1.25; text-wrap: balance; }
.ck-quote p::before { content: "„"; }
.ck-quote p::after { content: "“"; }
.ck-quote cite { display: block; margin-top: 1.25rem; font-style: normal; color: var(--ck-muted); font-size: 1rem; }
.ck-quote cite strong { color: var(--ck-ink); }
@media (max-width: 900px) { .ck-about__grid { grid-template-columns: 1fr; } }

/* --- kontakt ------------------------------------------------------------- */
.ck-contact__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 3rem 5rem; align-items: start; }
.ck-contact__info.ck-contact__info > * + * { margin-block-start: 1.5rem; }
.ck-contact .ck-checklist { margin-block-end: 0; padding: 0; list-style: none; }
.ck-checklist li { position: relative; padding-left: 1.5rem; }
.ck-checklist li + li { margin-top: 0.5rem; }
.ck-checklist li::before { content: ""; position: absolute; left: 0; top: 0.78em; width: 0.7rem; height: 2px; background: var(--ck-cold); }
.ck-person { padding-top: 1.25rem; border-top: 2px solid var(--ck-ink); }
.ck-person.ck-person > * + * { margin-block-start: 0.3rem; }
.ck-person .ck-person__name { font-weight: 700; font-size: 1.15rem; }
.ck-person__tel a { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem); font-stretch: 72%; font-weight: 760; color: var(--ck-ink); text-decoration: none; font-variant-numeric: tabular-nums lining-nums; }
.ck-person__tel a:hover { color: var(--ck-cold); }
.ck-person .ck-person__mail { font-size: 1.1rem; }

.ck-form { display: grid; gap: 1.1rem; background: #fff; padding: clamp(1.25rem, 3vw, 2.25rem); border: 1px solid var(--ck-line); }
.ck-form p { margin: 0; }
.ck-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.ck-field { display: grid; gap: 0.35rem; }
.ck-field label { font-weight: 600; font-size: 0.95rem; }
.ck-field label span { font-weight: 400; color: var(--ck-muted); }
.ck-field input,
.ck-field textarea {
	font: inherit; font-size: 1rem; color: var(--ck-ink); background: var(--ck-paper);
	border: 1px solid rgb(29 38 43 / 0.35); border-radius: var(--ck-radius); padding: 0.7rem 0.8rem; width: 100%; box-sizing: border-box;
}
.ck-field textarea { min-height: 9rem; resize: vertical; }
.ck-field input:focus,
.ck-field textarea:focus { outline: 3px solid var(--ck-cold-light); outline-offset: 0; border-color: var(--ck-cold); background: #fff; }
.ck-form__hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.ck-form__note { font-size: 0.88rem; color: var(--ck-muted); }
.ck-form__msg { padding: 0.9rem 1rem; border-left: 4px solid var(--ck-cold); background: #eaf3f9; font-weight: 600; }
.ck-form__msg--err { border-left-color: var(--ck-warm); background: #fbeceb; }
.ck-form .ck-btn { justify-self: start; }
@media (max-width: 900px) { .ck-contact__grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .ck-form__row { grid-template-columns: 1fr; } }

/* --- patička ------------------------------------------------------------- */
.ck-footer { background: var(--ck-ink); color: rgb(255 255 255 / 0.8); font-size: 0.95rem; }
.ck-footer a { color: #fff; }
.ck-footer .ck-logo,
.ck-footer .ck-logo:hover { color: #fff; }
.ck-footer .ck-logo .ck-air { stroke: var(--ck-cold-light); }
.ck-footer__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2rem 4rem; padding-block: clamp(2.5rem, 5vw, 4rem); }
.ck-footer__brand.ck-footer__brand > * + *,
.ck-footer__legal.ck-footer__legal > * + * { margin-block-start: 0.75rem; }
.ck-footer__legal p { max-width: 46rem; }
.ck-footer__legal strong { color: #fff; }
.ck-footer .ck-footer__bottom { border-top: 1px solid rgb(255 255 255 / 0.15); padding-block: 1.25rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 2rem; font-size: 0.88rem; color: rgb(255 255 255 / 0.6); }
.ck-footer__bottom.ck-footer__bottom > * { margin: 0; }
@media (max-width: 760px) { .ck-footer__in { grid-template-columns: 1fr; } }

/* --- obecná stránka a 404 ------------------------------------------------ */
main.ck-doc { padding-block: clamp(3rem, 7vw, 5.5rem); }
.ck-doc__in { max-width: 44rem; }
.ck-doc h1 { font-size: clamp(2.2rem, 1.6rem + 2.6vw, 3.6rem); margin-bottom: 2rem; }
.ck-doc .wp-block-post-content h2 { font-size: 1.6rem; margin-top: 2.5rem; }
.ck-doc .wp-block-post-content > * + * { margin-block-start: 1rem; }
.ck-doc .wp-block-post-content ul { padding-left: 1.25rem; }