/**
 * Art on Tour / SmartHomeConsulting - Footer & Side Menu Base Styles
 * Description: Enthält nur die Grundstile für Footer und Seitenmenü (Rooms).
 *              Positionierung und Anpassungen für WebApp erfolgen in webapp.css.
 */

/* ======================================= */
/*   1. FOOTER BASIS-STILE                 */
/* ======================================= */

.footer {
    width: 100%;
    max-height: 63px;
    background-color: var(--container-bg-color);
    border-top: 3px solid var(--primary-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: var(--z-index-footer);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    box-sizing: border-box;
    position: fixed; /* Änderung: Explizit fixed für konsistente Positionierung */
    bottom: 0; /* Änderung: Explizit am unteren Rand */
    left: 0; /* Änderung: Sicherstellen voller Breite */
    right: 0; /* Änderung: Sicherstellen voller Breite */
    height: var(--footer-height); /* Änderung: Explizite Höhe setzen */
    padding: 0; /* Änderung: Kein Padding */
    margin: 0; /* Änderung: Kein Margin */
}

.footer-menu {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    width: 100%;
    max-width: var(--container-width-max);
    height: 100%;
    padding: 0 var(--spacing-sm);
    margin: 0 auto;
    box-sizing: border-box;
}

.footer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    flex: 1;
    max-width: 90px;
    text-decoration: none;
    padding: var(--spacing-xs) 0;
    margin: 0;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-default);
    height: 100%;
    padding-top: 8px;
    box-sizing: border-box;
    color: var(--secondary-color-dark);
}

.footer-icon {
    width: 28px;
    height: 28px;
    color: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 5px;
    transition: color 0.2s ease, transform 0.2s ease;
}

.footer-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 1.5px;
    fill: none;
    stroke: currentColor;
}

.footer-label {
    font-size: 10px;
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-normal);
    color: inherit;
    text-align: center;
    line-height: 1.2;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s ease, font-weight 0.2s ease;
}

/* Aktives/Hover Element */
.footer-item.active,
.footer-item:hover {
    color: var(--primary-color);
}

.footer-item.active .footer-label,
.footer-item:hover .footer-label {
    font-weight: var(--font-weight-bold);
}

.footer-item:hover .footer-icon {
    transform: scale(1.1);
}

/* ======================================= */
/*   2. SEITENMENÜ (ROOMS) BASIS-STILE     */
/* ======================================= */

/* 2.1 Rooms Overlay */
.rooms-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-index-side-menu-overlay);
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease-out, visibility 0s 0.3s linear;
    cursor: pointer;
}

.rooms-overlay.active {
    visibility: visible;
    opacity: 1;
    transition: opacity 0.3s ease-out, visibility 0s 0s linear;
}

/* 2.2 Side Menu Grundstil - Safari Fix */
.side-menu {
    position: fixed;
    top: var(--header-height);
    bottom: var(--footer-height);
    /* Safari Fix: Explizite Höhe */
    height: calc(100% - var(--header-height) - var(--footer-height));
    right: -300px;
    width: 280px;
    max-width: 85%;
    background-color: var(--container-bg-color);
    z-index: var(--z-index-side-menu);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.15);
    transition: right 0.3s ease-out;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-left: 1px solid var(--border-color-light);
    /* Safari Fix: Will-change */
    will-change: right;
    transform: translateZ(0);
}

.side-menu.active {
    right: 0;
}

/* 2.3 Side Menu Header */
.side-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color-light);
    color: var(--text-color);
    flex-shrink: 0;
    /* Safari Fix */
    min-height: 50px;
    box-sizing: border-box;
}

.side-menu-title {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-bold);
    margin: 0;
}

.side-menu-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
    padding: var(--spacing-xs);
    line-height: 1;
    transition: color 0.2s ease, transform 0.2s ease;
    /* Safari Fix: Größere Klickfläche */
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.side-menu-close:hover {
    color: var(--primary-color-dark);
    transform: rotate(90deg);
}

/* 2.4 Room List (Safari Fix) */
.room-list {
    padding: 0;
    margin: 0;
    list-style: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex-grow: 1;
    background-color: var(--container-bg-color);
    /* Safari Fix: Explizite Basis-Höhe */
    flex-basis: 0;
}

/* 2.5 Raum Gruppe */
.room-group {
    margin-bottom: 0;
}

.group-title {
    padding: var(--spacing-xs) var(--spacing-lg);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-small);
    color: var(--text-color-light);
    background-color: var(--background-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-top: 1px solid var(--border-color-light);
    border-bottom: 1px solid var(--border-color-light);
    position: sticky;
    top: 0;
    z-index: 1;
}

.room-group:first-child .group-title {
    border-top: none;
}

/* 2.6 Raum Item (Safari Fix) */
.room-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    padding-left: 45px;
    border-bottom: 1px solid var(--border-color-light);
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.2s ease, color 0.2s ease;
    position: relative;
    font-size: var(--font-size-base);
    cursor: pointer;
    /* Safari Fix: Mehr Platz für Touch */
    min-height: 44px;
}

.room-item:last-child {
    border-bottom: none;
}

.room-item:hover {
    background-color: var(--primary-color-light);
    color: var(--primary-color-dark);
}

.room-item.active {
    background-color: var(--primary-color-light);
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
}

/* 2.7 Raum Icon */
.room-icon {
    position: absolute;
    left: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--secondary-color);
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.room-item:hover .room-icon,
.room-item.active .room-icon {
    color: var(--primary-color);
}

.room-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

/* 2.8 Raum Titel */
.room-title {
    font-size: inherit;
    flex-grow: 1;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* 2.9 Hierarchische Footer-Navigation */
.house-section {
    margin-bottom: var(--spacing-md);
}

.house-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-color-light);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-small);
    color: var(--primary-color);
    border-left: 3px solid var(--primary-color);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: background-color 0.2s ease;
}

.house-header:hover {
    background: var(--primary-color);
    color: var(--text-color-inverted);
}

.floor-section {
    margin-left: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.floor-header {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--container-bg-color);
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-smaller);
    color: var(--text-color);
    border-left: 2px solid var(--primary-color);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: background-color 0.2s ease;
}

.floor-header:hover {
    background: var(--primary-color-light);
    color: var(--primary-color);
}

.toggle-icon {
    margin-right: var(--spacing-xs);
    font-size: var(--font-size-smaller);
    color: var(--primary-color);
    transition: transform 0.2s ease;
    user-select: none;
}

.floors-container,
.floor-rooms {
    transition: all 0.3s ease;
}

.floor-rooms {
    margin-left: var(--spacing-xs);
}

.floor-rooms .room-item {
    padding-left: calc(var(--spacing-xl) + var(--spacing-md));
    border-left: 1px solid var(--border-color);
    margin-left: var(--spacing-xs);
}

/* ======================================= */
/*   3. RESPONSIVE BASIS-ANPASSUNGEN       */
/* ======================================= */

@media (max-width: 768px) {
    .footer-item { max-width: 70px; }
    .footer-icon { width: 24px; height: 24px; }
    .footer-label { font-size: 9px; }

    .side-menu { width: 260px; }
    .side-menu-header { padding: var(--spacing-sm) var(--spacing-md); }
    .side-menu-title { font-size: var(--font-size-large); }
    .group-title { padding: var(--spacing-xs) var(--spacing-md); font-size: var(--font-size-smaller); }
    .room-item { padding: var(--spacing-sm) var(--spacing-md); padding-left: 40px; font-size: var(--font-size-small); }
    .room-icon { left: var(--spacing-md); width: 16px; height: 16px; }
}

@media (max-width: 480px) {
    .footer-item { max-width: 60px; padding-top: 5px; }
    .footer-icon { width: 22px; height: 22px; }
    .footer-label { font-size: 8px; }

    .side-menu { width: 250px; }
}