/* ==========================================================================
   Vcelin - zakladni designovy system
   --------------------------------------------------------------------------
   Sdilena zakladna pro verejnou stranku i administraci: barvy, typografie,
   tlacitka, formularove prvky. Rozlozeni konkretnich stranek patri do
   public.css, pozdeji admin.css. Zadna zavislost na Bootstrapu ani jQuery.
   ========================================================================== */

/* Pisma zatim z Google Fonts. Az je budeme hostovat sami, vymeni se jen
   tenhle odkaz v _Layoutu za @font-face - zbytek souboru se nemeni. */

:root {
    /* Barvy */
    --ink: #253c32; /* zakladni text */
    --muted: #758078; /* doplnkovy text, popisky */
    --paper: #faf8f2; /* podklad stranky */
    --white: #fff;
    --green: #284c3b; /* hlavni akcent, tlacitka */
    --green-hover: #37654e;
    --green-soft: #eaf0e4; /* vypln aktivni polozky */
    --honey: #efc35a; /* druhy akcent, znacka */
    --honey-ink: #9b721f; /* text v medove rodine */
    --line: #e1e5dc; /* linky a ramecky */
    --soft: #eef1e9; /* jemna vypln */
    --focus: #ad7e16;

    /* Pisma */
    --font-text: 'DM Sans', Arial, sans-serif;
    --font-head: 'Manrope', Arial, sans-serif;
    --font-accent: Georgia, 'Times New Roman', serif;

    /* Rozmery */
    --wrap: 1200px;
    --radius: 7px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 20px;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-text);
    font-size: 15px;
    line-height: 1.55;
}

h1, h2, h3, h4 {
    margin: 0;
    font-family: var(--font-head);
    letter-spacing: -1px;
    line-height: 1.25;
}

p {
    margin: 0;
    color: var(--muted);
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
}

    button:disabled {
        cursor: not-allowed;
        opacity: .4;
    }

/* Na dotykovych zarizenich potlaci modry zablesk pri doteku. */
a, button, input, select, summary {
    -webkit-tap-highlight-color: transparent;
}

/* Obrys pri ovladani klavesnici musi byt videt na kazdem podkladu. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
}

img {
    max-width: 100%;
}

/* Kdo chce mene pohybu, dostane mene pohybu. */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* --------------------------------------------------------------------------
   Opakovane prvky
   -------------------------------------------------------------------------- */

/* Vodorovne vycentrovany obsah s okraji. */
.wrap {
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: 40px;
}

.button,
.outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    min-height: 46px;
    padding: 11px 20px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: var(--green);
    color: var(--white);
    font-weight: 600;
    transition: background .15s;
}

    .button:hover {
        background: var(--green-hover);
    }

.outline {
    gap: 12px;
    border-color: var(--line);
    background: transparent;
    color: var(--ink);
}

    .outline:hover {
        background: var(--soft);
    }

.small {
    min-height: 40px;
    padding: 9px 15px;
    font-size: 13px;
}

/* Tlacitko, ktere vypada jako odkaz - pro druhoradé akce. */
.text-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--green);
    font-size: 12px;
    font-weight: 600;
}

    .text-button:hover {
        text-decoration: underline;
    }

/* Drobny nadpisek nad hlavnim nadpisem. */
.eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #6d796b;
}

.dot {
    display: inline-block;
    flex-shrink: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #7e9565;
}

/* Znacka jidelny - medove "v." plus nazev. */
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 17px;
    letter-spacing: -.5px;
    line-height: 1.15;
}

    .brand strong {
        font-weight: 750;
    }

.brand-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 48px;
    border-radius: 15px 15px 15px 3px;
    background: var(--honey);
    font-family: var(--font-accent);
    font-size: 35px;
    font-style: italic;
}

/* Jen pro cteckbu obrazovky - vizualne skryte, ale cteci zarizeni to najde. */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

[hidden] {
    display: none !important;
}