import { TextAlignment } from '../../../Types/TextAlignment';
import { CustomElement } from '../../Abstracts/CustomElement';
import { ITextFormattableProps } from '../../../Behaviors/TextFormattable';
/**
 * Represents the `IJumbotronSubHeaderElementProps` interface.
 *
 * @public
 */
export interface IJumbotronSubHeaderElementProps extends ITextFormattableProps {
    text: string;
    alignment: TextAlignment;
}
declare const JumbotronSubHeaderElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => ITextFormattableProps) & typeof CustomElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * JumbotronSubHeader - Secondary heading text component for supporting information in jumbotrons.
 *
 * @description
 * The JumbotronSubHeader element renders a secondary heading beneath the main jumbotron header,
 * providing additional context, taglines, or supporting information. Supports text alignment,
 * custom formatters, and internationalization. Automatically assigned to the 'subHeader' slot
 * when used inside a jumbotron. Styled with less visual weight than the main header but still
 * prominent enough to provide important supplementary information.
 *
 * @name JumbotronSubHeader
 * @element mosaik-jumbotron-sub-header
 * @category Primitives
 *
 * @slot - Default slot for custom subheader content (overrides text attribute)
 *
 * @csspart text - The rendered text element
 *
 * @cssprop {String} --jumbotron-sub-header-background-color - The sub header background color CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-border-color - The sub header border color CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-font-family - The sub header font family CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-font-letter-spacing - The sub header font letter spacing CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-font-line-height - The sub header font line height CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-font-size - The sub header font size CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-font-text-decoration - The sub header font text decoration CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-font-text-transform - The sub header font text transform CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-font-weight - The sub header font weight CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-foreground-color - The sub header foreground color CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-gap - The sub header gap CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-padding-bottom - The sub header padding bottom CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-padding-left - The sub header padding left CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-padding-right - The sub header padding right CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-padding-top - The sub header padding top CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-shadow - The sub header shadow CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-shadow-blur - The sub header shadow blur CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-shadow-color - The sub header shadow color CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-shadow-offset-x - The sub header shadow offset x CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-shadow-offset-y - The sub header shadow offset y CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-shadow-spread - The sub header shadow spread CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-transition-duration - The sub header transition duration CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-transition-mode - The sub header transition mode CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-transition-property - The sub header transition property CSS custom property.
 * @cssprop {String} --jumbotron-sub-header-translate - The sub header translate CSS custom property.
 *
 * @dependency mosaik-text - The Text element.
 *
 * @example
 * Basic subheader via text attribute:
 * ```html
 * <mosaik-jumbotron-sub-header
 *   text="Build amazing experiences with ease"
 *   alignment="center">
 * </mosaik-jumbotron-sub-header>
 * ```
 *
 * @example
 * Custom slotted content:
 * ```html
 * <mosaik-jumbotron-sub-header alignment="right">
 *   <p>Your tagline or <em>motto</em> here</p>
 * </mosaik-jumbotron-sub-header>
 * ```
 *
 * @public
 */
export declare class JumbotronSubHeaderElement extends JumbotronSubHeaderElement_base implements IJumbotronSubHeaderElementProps {
    private _text;
    private _alignment;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `is` property.
     *
     * @public
     * @static
     * @readonly
    */
    static get is(): string;
    /**
     * Gets or sets the `text` property.
     *
     * @public
     * @attr
     */
    get text(): string;
    set text(value: string);
    /**
     * Gets or sets the `alignment` property.
     *
     * @public
     * @attr
     */
    get alignment(): TextAlignment;
    set alignment(value: TextAlignment);
}
/**
 * @public
 */
export declare namespace JumbotronSubHeaderElement {
    type Props = IJumbotronSubHeaderElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-jumbotron-sub-header': JumbotronSubHeaderElement;
    }
}
export {};
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