/* ==========================================================================
   Template "krahimmo" – Krah Immobilien
   Responsiver Nachbau des früheren Contenido-Layouts.
   Namenskonvention: BEM (block__element--modifier)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Variablen
   -------------------------------------------------------------------------- */
:root {
    /* Farben */
    --color-brand: #ff0000;
    --color-brand-dark: #e2001a;
    --color-text: #515150;
    --color-text-strong: #1a171b;
    --color-text-inverse: #ffffff;
    --color-surface: #ffffff;
    --color-border: #aaaaaa;
    --color-table-head: #bbbbbb;
    --color-table-alt: #eeeeee;
    --color-page-end: #c5c6c8;
    --color-focus: #ffea00;

    /* Seitenhintergrund: roter Glanzstreifen oben, darunter Verlauf Weiß → Grau */
    --page-band-height: 107px;
    --gradient-page:
        linear-gradient(
            to bottom,
            #d20019 0,
            #e2001a 2px,
            #eb6b4a calc(var(--page-band-height) / 2),
            #df001a var(--page-band-height),
            #a5a6a8 var(--page-band-height),
            #a5a6a8 calc(var(--page-band-height) + 3px),
            #ffffff calc(var(--page-band-height) + 6px),
            #fbfbfc 200px,
            var(--color-page-end) 1300px
        );

    /* Kopfbereich: Grau → fast Weiß → Grau */
    --gradient-header: linear-gradient(to bottom, #c8c9cb 0%, #fdfefe 50%, #c8c9ca 100%);

    /* Grundriss-Zeichnung als Overlay über dem Kopf-Verlauf (unter Logo und Titel) */
    --header-overlay: url("../img/grundriss.png");
    --header-overlay-position: right 12px top;

    /* Navigationsbuttons: Rot mit hellem Glanz in der Mitte */
    --gradient-nav: linear-gradient(to bottom, #ff2309 0%, #ff837b 50%, #ff2104 100%);
    --gradient-nav-hover: linear-gradient(to bottom, #ff4a33 0%, #ffaaa4 50%, #ff4529 100%);

    /* Pfeil-Icon der Navigation */
    --nav-icon-bg: #ebebeb;
    --nav-icon-arrow: var(--color-brand);
    --nav-icon-bg-active: #ffea00;
    --nav-icon-arrow-active: #000000;

    /* Typografie */
    --font-family-base: "Trebuchet MS", Verdana, Tahoma, Arial, sans-serif;
    --font-family-title: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
    --font-size-base: 0.75rem;   /* 12px wie im Original */
    --line-height-base: 1.35;

    /* Maße */
    --page-width: 960px;
    --sidebar-width: 220px;
    --gap: 15px;
    --radius: 6px;
    --radius-nav: 5px;
    --header-height: 118px;
    --nav-item-height: 20px;
}

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

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

body {
    margin: 0;
    min-height: 100vh;
    background: var(--gradient-page) no-repeat, var(--color-page-end);
    color: var(--color-text);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-brand);
    text-decoration: underline;
}

a:hover,
a:focus {
    text-decoration: none;
}

:focus-visible {
    outline: 2px solid var(--color-text-strong);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Block: page
   -------------------------------------------------------------------------- */
.page__wrapper {
    max-width: var(--page-width);
    margin: 0 auto;
    padding: 20px 0 var(--gap);
}

.page__body {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    gap: var(--gap);
    /* align-items: start; */
}

.page__skip-link {
    position: absolute;
    top: -100px;
    left: var(--gap);
    z-index: 10;
    padding: 6px 12px;
    background: var(--color-surface);
    color: var(--color-text-strong);
    font-weight: bold;
}

.page__skip-link:focus {
    top: 6px;
}

/* --------------------------------------------------------------------------
   Block: site-header
   -------------------------------------------------------------------------- */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
    min-height: var(--header-height);
    margin-bottom: 10px;
    padding: 0 25px 0 35px;
    background:
        var(--header-overlay) var(--header-overlay-position) / auto 100% no-repeat,
        var(--gradient-header);
    border-radius: var(--radius);
}

.site-header__home-link {
    display: block;
    flex-shrink: 0;
    margin-top: -2px;
}

.site-header__logo {
    display: block;
    width: 148px;
}

.site-header__title {
    margin: 0;
    padding: 0;
    color: var(--color-text-strong);
    font-family: var(--font-family-title);
    font-size: 1.95rem;
    font-weight: bold;
    line-height: 1.1;
    text-align: right;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* --------------------------------------------------------------------------
   Block: sidebar
   -------------------------------------------------------------------------- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}

.sidebar__box {
    padding: 10px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.sidebar__box p {
    margin: 0;
    padding: 0 0 1em;
}

.sidebar__box > :first-child {
    margin-top: 0;
}

.sidebar__box > :last-child,
.sidebar__box p:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}

/* --------------------------------------------------------------------------
   Block: main-nav
   -------------------------------------------------------------------------- */
.main-nav__toggle {
    display: none;
}

.main-nav__list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav__item {
    margin: 0 0 3px;
}

.main-nav__link {
    position: relative;
    display: flex;
    align-items: center;
    min-height: var(--nav-item-height);
    padding: 2px 8px 2px 24px;
    background: var(--gradient-nav);
    border-radius: var(--radius-nav);
    color: var(--color-text-inverse);
    font-size: 0.75rem;
    font-weight: bold;
    line-height: 1.2;
    text-decoration: none;
}

/* Pfeil-Icon: Quadrat … */
.main-nav__link::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 6px;
    width: 9px;
    height: 9px;
    margin-top: -5px;
    background: var(--nav-icon-bg);
    border-radius: 1px;
}

/* … mit Dreieck */
.main-nav__link::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 9px;
    margin-top: -4px;
    border-style: solid;
    border-width: 3px 0 3px 4px;
    border-color: transparent transparent transparent var(--nav-icon-arrow);
}

.main-nav__link:hover,
.main-nav__link:focus-visible,
.main-nav__item--current > .main-nav__link,
.main-nav__item--parent > .main-nav__link {
    color: #000000;
}

.main-nav__link:hover {
    background: var(--gradient-nav-hover);
}

.main-nav__link:hover::before,
.main-nav__link:focus-visible::before,
.main-nav__item--current > .main-nav__link::before,
.main-nav__item--parent > .main-nav__link::before {
    background: var(--nav-icon-bg-active);
}

.main-nav__link:hover::after,
.main-nav__link:focus-visible::after,
.main-nav__item--current > .main-nav__link::after,
.main-nav__item--parent > .main-nav__link::after {
    border-left-color: var(--nav-icon-arrow-active);
}

/* Unterebenen */
.main-nav__list--sub {
    margin: 3px 0 0 14px;
}

.main-nav__list--sub .main-nav__link {
    font-weight: normal;
}

/* --------------------------------------------------------------------------
   Block: search-box
   -------------------------------------------------------------------------- */
.search-box {
    display: flex;
    gap: 4px;
    padding: 6px;
    background: #969593;
    border: 1px solid #444444;
}

.search-box__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.search-box__input {
    flex: 1;
    min-width: 0;
    padding: 2px 4px;
    background: #f2f2f2;
    border: 0;
    color: #000000;
    font: inherit;
}

.search-box__button {
    padding: 2px 8px;
    background: var(--gradient-nav);
    border: 0;
    border-radius: var(--radius-nav);
    color: var(--color-text-inverse);
    font: inherit;
    font-weight: bold;
    cursor: pointer;
}

.search-box__button:hover {
    color: #000000;
}

/* --------------------------------------------------------------------------
   Block: content
   -------------------------------------------------------------------------- */
.content {
    min-width: 0;
    min-height: 400px;
    padding: 10px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    overflow-wrap: break-word;
}

.content h1,
.content h2,
.content h3,
.content h4,
.content h5,
.content h6 {
    margin: 0;
    padding: 0 0 1em;
    color: var(--color-brand);
    line-height: 1.2;
}

.content h1 { font-size: 180%; }
.content h2 { font-size: 160%; }
.content h3 { font-size: 140%; }
.content h4 { font-size: 120%; }
.content h5,
.content h6 { font-size: 100%; }

.content p {
    margin: 0;
    padding: 0 0 1.5em;
}

.content ul,
.content ol {
    margin: 0 0 1.5em;
    padding-left: 1.5em;
}

.content table {
    max-width: 100%;
    border-collapse: collapse;
}

.content th {
    background: var(--color-table-head);
    color: #000000;
    font-weight: bold;
    text-align: left;
}

.content td,
.content th {
    padding: 3px 5px;
    vertical-align: top;
}

.content input,
.content select,
.content textarea,
.content button {
    font: inherit;
}

/* --------------------------------------------------------------------------
   Block: highlight (rote Hervorhebung im Fließtext, wie im Original)
   -------------------------------------------------------------------------- */
.highlight {
    color: var(--color-brand);
}

.highlight--large {
    font-size: 1.333em;
}

.highlight small {
    font-size: 0.6em;
}

/* --------------------------------------------------------------------------
   Block: embed (externe Inhalte per iframe, z. B. Immobilienangebote)
   -------------------------------------------------------------------------- */
.embed {
    margin: 0 0 1.5em;
}

/* miniform (Kontaktformulare): an das Design anpassen */
.content .miniform fieldset {
    margin: 0 0 0.5em;
    padding: 0 3px;
    border: 0;
}

.content .miniform legend {
    padding: 0;
    font-weight: bold;
}

.content .miniform fieldset label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 1.5em;
}

.content .miniform button.submit {
    background: var(--gradient-nav);
    border: 0;
    border-radius: var(--radius-nav);
    color: var(--color-text-inverse);
    font-weight: bold;
    cursor: pointer;
}

.content .miniform button.submit:hover,
.content .miniform button.submit:focus-visible {
    background: var(--gradient-nav-hover);
    color: #000000;
}

/* foldergallery (Referenzen): Galerietitel doppelt sich mit der H1 der Seite */
.content .fg_gallery_titel {
    display: none;
}

/* --------------------------------------------------------------------------
   Consent-Tool (CookieConsent + iframemanager), Konfiguration in js/consent.js
   -------------------------------------------------------------------------- */

/* Platzhalter bzw. geladener iframe (iframemanager, <div data-service="…">) */
.embed div[data-service] {
    --im-font-family: var(--font-family-base);
    --im-bg: #f3f3f4;
    --im-color: var(--color-text-strong);
    --im-overlay-bg: var(--gradient-header);
    --im-link-color: var(--color-brand-dark);
    --im-link-hover-color: var(--color-brand);
    --im-btn-color: var(--color-text-inverse);
    --im-btn-bg: var(--color-brand-dark);
    --im-btn-hover-bg: #b80016;
    --im-btn-active-box-shadow: 0 0 0 0.25em rgba(226, 0, 26, 0.25);
    --im-btn-s-color: var(--color-text-strong);
    --im-btn-s-bg: var(--color-surface);
    --im-btn-s-hover-bg: #f0f0f0;
    --im-btn-s-active-bg: #e4e4e4;

    display: block;
    width: 100%;
    min-width: 0;
    min-height: 18rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

/* nach dem Laden: feste Höhe für die Angebotsliste */
.embed div[data-service].c-h-b {
    height: var(--embed-height, 1200px);
    border: 0;
    border-radius: 0;
}

/* Hinweis ohne JavaScript */
.embed__noscript {
    padding: 1em;
}

/* Banner und Einstellungsdialog (CookieConsent) */
#cc-main {
    --cc-font-family: var(--font-family-base);
    --cc-modal-border-radius: var(--radius);
    --cc-btn-border-radius: var(--radius-nav);
    --cc-primary-color: var(--color-text-strong);
    --cc-secondary-color: var(--color-text);
    --cc-link-color: var(--color-brand-dark);
    --cc-btn-primary-bg: var(--color-brand-dark);
    --cc-btn-primary-border-color: var(--color-brand-dark);
    --cc-btn-primary-color: var(--color-text-inverse);
    --cc-btn-primary-hover-bg: #b80016;
    --cc-btn-primary-hover-border-color: #b80016;
    --cc-btn-primary-hover-color: var(--color-text-inverse);
    --cc-toggle-on-bg: var(--color-brand-dark);
}

/* Footer-Button "Cookie-Einstellungen" wie ein Link darstellen */
.site-footer__link--consent {
    padding: 0;
    background: none;
    border: 0;
    font: inherit;
    text-decoration: underline;
    cursor: pointer;
}

.site-footer__link--consent:hover,
.site-footer__link--consent:focus-visible {
    text-decoration: none;
}

/* ohne JavaScript funktioniert der Dialog nicht */
.no-js .site-footer__link--consent {
    display: none;
}

/* --------------------------------------------------------------------------
   Block: site-footer
   -------------------------------------------------------------------------- */
.site-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 5px var(--gap);
    padding: 10px 2px 0;
    font-size: 0.6875rem;
}

.site-footer:empty {
    display: none;
}

.site-footer__text > :last-child {
    margin-bottom: 0;
}

.site-footer__links {
    display: flex;
    gap: var(--gap);
    margin: 0 0 0 auto;
}

.site-footer__link {
    color: var(--color-text-strong);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

/* Tablet / kleine Laptops: fließende Breite */
@media (max-width: 999px) {
    :root {
        --sidebar-width: 200px;
    }

    .page__wrapper {
        padding-right: var(--gap);
        padding-left: var(--gap);
    }

    .site-header {
        padding: 0 20px;
    }

    .site-header__title {
        font-size: 1.6rem;
    }
}

/* Smartphones: einspaltig, aufklappbare Navigation */
@media (max-width: 767px) {
    :root {
        --font-size-base: 0.875rem;
        --line-height-base: 1.5;
        --page-band-height: 70px;
        --header-height: 80px;
        --nav-item-height: 40px;
        --gap: 10px;
    }

    .page__wrapper {
        padding-top: 10px;
    }

    .page__body {
        grid-template-columns: minmax(0, 1fr);
    }

    .site-header {
        padding: 8px 12px;
    }

    .site-header__logo {
        width: 110px;
    }

    .site-header__title {
        font-size: 1.15rem;
    }

    /* Menü-Button im Stil der Navigationsbuttons */
    .js .main-nav__toggle {
        display: flex;
        align-items: center;
        gap: 10px;
        width: 100%;
        min-height: var(--nav-item-height);
        padding: 4px 12px;
        background: var(--gradient-nav);
        border: 0;
        border-radius: var(--radius-nav);
        color: var(--color-text-inverse);
        font: inherit;
        font-weight: bold;
        cursor: pointer;
    }

    .main-nav__toggle-icon,
    .main-nav__toggle-icon::before,
    .main-nav__toggle-icon::after {
        display: block;
        width: 18px;
        height: 2px;
        background: currentColor;
        border-radius: 1px;
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .main-nav__toggle-icon {
        position: relative;
    }

    .main-nav__toggle-icon::before,
    .main-nav__toggle-icon::after {
        content: "";
        position: absolute;
        left: 0;
    }

    .main-nav__toggle-icon::before { top: -6px; }
    .main-nav__toggle-icon::after  { top: 6px; }

    .main-nav--open .main-nav__toggle-icon {
        background: transparent;
    }

    .main-nav--open .main-nav__toggle-icon::before {
        transform: translateY(6px) rotate(45deg);
    }

    .main-nav--open .main-nav__toggle-icon::after {
        transform: translateY(-6px) rotate(-45deg);
    }

    .js .main-nav__panel {
        display: none;
        margin-top: 3px;
    }

    .js .main-nav--open .main-nav__panel {
        display: block;
    }

    .main-nav__link {
        padding-left: 30px;
        font-size: 0.875rem;
    }

    .main-nav__link::before {
        left: 10px;
    }

    .main-nav__link::after {
        left: 13px;
    }

    /* Inhalt vor der Zusatzbox der Seitenspalte */
    .sidebar {
        display: contents;
    }

    .main-nav    { order: 1; }
    .search-box  { order: 2; }
    .content     { order: 3; min-height: 0; }
    .sidebar__box { order: 4; }

    /* breite Tabellen horizontal scrollbar */
    .content table {
        display: block;
        overflow-x: auto;
    }

    /* Altinhalte mit festen Breiten abfangen */
    .content [style*="width"] {
        max-width: 100%;
    }

    .site-footer {
        justify-content: center;
        text-align: center;
    }

    .site-footer__links {
        margin: 0;
    }
}

/* Sehr kleine Displays: Titel unter das Logo */
@media (max-width: 420px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    .site-header > a,
    .site-header > p{
        text-align: center;
        width: 100%;
    }
    .site-header__logo{
        display: inline;
    }

    .site-header__title {
        align-self: flex-end;
    }
}

@media (prefers-reduced-motion: reduce) {
    .main-nav__toggle-icon,
    .main-nav__toggle-icon::before,
    .main-nav__toggle-icon::after {
        transition: none;
    }
}

/* Druck */
@media print {
    body {
        background: none;
    }

    .main-nav,
    .search-box,
    .site-footer__links,
    .page__skip-link {
        display: none;
    }

    .page__body {
        display: block;
    }

    .content {
        border: 0;
        padding: 0;
    }
}