/* ===== FOUNDATION / RESET ===== */
/* Variablen kommen aus variables.css, das WordPress via wp_enqueue_style als Abhängigkeit lädt */

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

/* ===== BODY ===== */
body {
    background-color: var(--color-bg);
    margin: 0;
    padding: 0.625rem;
    color: var(--color-text);
}

/* ===== HEADER ===== */
header {
    margin-bottom: var(--spacing-lg);
}

header h1 {
    text-align: center;
    font-size: var(--font-size-title);
    margin: 0 0 var(--spacing-md) 0;
}

header nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

header nav a {
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

header nav a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* ===== ACCESIBILITY ==== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== MAIN LAYOUT ===== */
.dm-booking-wrapper {
    max-width: none !important;
}

/* WordPress Seitentitel zentrieren */
.wp-block-post-title,
.entry-title,
h1.page-title {
    text-align: center;
}

main {
    max-width: var(--max-content-width);
    margin: 0 auto var(--spacing-xl) auto;
}

#booking-system {
    display: flex;
    flex-flow: row nowrap;
    gap: var(--spacing-lg);
}

.content-left {
    flex: 3;
    min-width: 0;
}

.content-right {
    flex: 1;
    min-width: 17.5rem;
}

/* ===== SERVICES (content-left) ===== */
.content-left h2 {
    font-size: var(--font-size-title);
    margin: 0 0 var(--spacing-md) 0;
}

.category-container {
    margin-bottom: var(--spacing-md);
}

.category-container h3 {
    margin: 0;
}

/* ===== BUTTONS ===== */
.btn {
    background-color: var(--color-bg);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
}

.btn:hover {
    background-color: var(--color-hover-bg);
    box-shadow: var(--shadow-md);
}

.btn.category {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-large);
}

.btn.category .arrow {
    transition: transform var(--transition-normal);
    font-size: var(--font-size-base);
    display: inline-block;
}

.btn-remove {
    /* background-color: var(--color-danger); */
    color: var(--color-text);
    border: none;
    border-radius: var(--radius-full);
    width: var(--button-height);
    height: var(--button-height);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
    flex-shrink: 0;
}

.btn-remove:hover {
    background-color: var(--color-danger-hover);
    color: var(--color-bg);
}

.btn-continue {
    background-color: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.875rem var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    width: 100%;
}

.btn-continue:hover {
    background-color: var(--color-primary-hover);
}

/* ===== SERVICE LIST ===== */
.service-list {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-top: none;
    padding: var(--spacing-lg);
    max-height: 2000px;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.3s ease;
    opacity: 1;
}

.service-list.hidden {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    border: none;
}

.service-list-header {
    font-size: var(--font-size-title);
    font-weight: bold;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.service-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.service-list li {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: background-color var(--transition-fast);
    flex: 1 1 calc(50% - var(--spacing-sm));
    min-width: 15.625rem;
}

.service-list li:hover {
    background-color: var(--color-hover-bg);
}

.service-list li label {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
}

.service-list input[type="checkbox"] {
    cursor: pointer;
    flex-shrink: 0;
    width: 1.125rem;
    height: 1.125rem;
}

.service-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex: 1;
}

.service-name {
    font-weight: bold;
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.service-description {
    font-size: var(--font-size-small);
    color: var(--color-text);
}

.service-description.info {
    color: var(--color-text-secondary);
}

.service-price {
    font-weight: bold;
    font-size: var(--font-size-large);
    margin-left: auto;
    flex-shrink: 0;
    color: var(--color-text);
}

/* ===== OVERVIEW SIDEBAR (content-right) ===== */
.content-right {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    position: sticky;
    top: var(--spacing-lg);
    padding: var(--spacing-md);
    height: fit-content;
}

.content-right h2 {
    font-size: var(--font-size-title);
    text-align: center;
    margin: 0 0 var(--spacing-md) 0;
}

#selected-services {
    min-height: 6.25rem;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.empty-message {
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
    padding: var(--spacing-lg);
}

/* ===== OVERVIEW SUMMARY (Total Bereich) ===== */
.overview-summary {
    border-top: 1px solid var(--color-border-light);
    padding-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/*
 * Eine einzelne Zeile im Total-Bereich (Label + Wert)
 * Wird auf service-selection UND appointment-selection verwendet
 */
.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.total-row:last-child {
    margin-bottom: 0;
}

.total-label {
    font-size: var(--font-size-large);
    font-weight: normal;
    color: var(--color-text);
}

.total-price {
    font-size: var(--font-size-large);
    font-weight: bold;
    color: var(--color-text);
}

/* ===== SIDEBAR – GETEILTE KOMPONENTEN ===== */
/* Genutzt auf: Terminauswahl-Seite UND Kontaktdaten-Seite */

.sidebar-section-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border-light);
}

/* Service-Karte in der Seitenleiste */
.service-overview-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: var(--color-bg-light);
    border-radius: var(--radius-sm);
}

.service-overview-name {
    font-size: var(--font-size-smaller);
    font-weight: 500;
    color: var(--color-text);
}

.service-overview-duration {
    font-size: var(--font-size-smaller);
    color: var(--color-text-secondary);
}

.service-overview-price {
    font-size: var(--font-size-small);
    font-weight: 600;
    color: var(--color-text);
}

/* Preis + optionaler Entfernen-Button nebeneinander (nur auf Service-Auswahl-Seite) */
.service-overview-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Detail-Zeile (Datum, Uhrzeit) */
.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.detail-label {
    font-size: var(--font-size-smaller);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.detail-value {
    font-size: var(--font-size-smaller);
    color: var(--color-text);
    font-weight: 600;
}

.detail-value.not-selected {
    color: var(--color-text-muted);
    font-style: italic;
    font-weight: normal;
}

/* Gesamtdauer */
.total-duration {
    font-size: var(--font-size-large);
    font-weight: 600;
    color: var(--color-text);
}

/* Deaktivierter Weiter-Button (gilt auf allen Seiten) */
.btn-continue:disabled {
    background-color: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-continue:disabled:hover {
    background-color: var(--color-border);
}

/* ===== ECHTER FOOTER (ganz unten) ===== */
.site-footer {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.footer-content {
    max-width: var(--max-content-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-content p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-smaller);
}

.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--spacing-lg);
}

.footer-nav a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-smaller);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    body {
        padding: var(--spacing-sm);
    }
    
    #booking-system {
        flex-direction: column;
    }
    
    .content-left,
    .content-right {
        width: 100%;
    }
    
    .content-right {
        position: static;
        margin-top: var(--spacing-lg);
    }
    
    .service-list li {
        flex: 1 1 100%;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.25rem;
    }
    
    .btn.category {
        font-size: var(--font-size-base);
    }
    
    .service-list-header {
        font-size: var(--font-size-large);
    }
    
    header nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ===== SKELETON LOADING – Basis (geteilt von allen Seiten) ===== */

/* Shimmer-Animation*/
@keyframes dm-shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position:  400px 0; }
}

/* Basisklasse */
.dm-skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg-light) 25%,
        var(--color-hover-bg) 50%,
        var(--color-bg-light) 75%
    );
    background-size: 800px 100%;
    animation: dm-shimmer 1.4s infinite linear;
    border-radius: var(--radius-md);
}

/* ===== SKELETON: SERVICE-AUSWAHL ===== */

/*
 * Kategorie-Button-Skeleton
 */
.dm-skeleton-category {
    height: calc(var(--spacing-md) * 2 + var(--font-size-large) * 1.5);
    width: 100%;
    margin-bottom: var(--spacing-sm);
}

/*
 * Service-Eintrag-Skeleton
 */
.dm-skeleton-service {
    height: calc(
        var(--spacing-md) * 2
        + var(--font-size-base) * 1.5
        + var(--spacing-xs)
        + var(--font-size-small) * 1.5
    );
}

/*
 * Container – gleiche Struktur wie .service-list ul
 */
.dm-skeleton-service-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.dm-skeleton-service-list .dm-skeleton-service {
    flex: 1 1 calc(50% - var(--spacing-sm));
    min-width: 15.625rem;
}

/* ===== SKELETON: ÜBERSICHT (Sidebar) ===== */

/*
 * Stacked-Liste der Skeleton-Übersichtseinträge
 */
.dm-skeleton-overview-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/*
 * Ein Übersichts-Item (Treatment-Name + Dauer + Preis)
 * Höhe = padding-top + 2 Textzeilen (font-size-smaller * 1.5) + gap + padding-bottom
 */
.dm-skeleton-overview-item {
    height: calc(
        var(--spacing-md) * 2
        + var(--font-size-smaller) * 1.5 * 2
        + var(--spacing-xs)
    );
    width: 100%;
}

/*
 * Gesamtpreis-Skeleton (inline, ersetzt .total-price)
 */
.dm-skeleton-price {
    display: inline-block;
    width: 3.5rem;
    height: calc(var(--font-size-total) * 1.2);
    vertical-align: middle;
}

/* ===== HILFKLASSEN ===== */
.hidden {
    display: none;
}

/* ===== MOBILE: WordPress Seiten-Padding reduzieren ===== */
@media (max-width: 768px) {
    body {
        --wp--preset--spacing--50: var(--spacing-md);
    }
}
