/* ============================================
   Liquid Glass Design (iOS 26)
   Wiederverwendbare Basis-Komponente
   ============================================ */

/* ============================================
   Liquid Glass Effect
   ============================================ */

.liquidGlass-wrapper {
    position: relative;
    display: flex;
    font-weight: var(--font-weight-medium);
    overflow: hidden;
    color: inherit;
    cursor: default;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    /* Performance: GPU-Beschleunigung */
    transform: translateZ(0);
    backface-visibility: hidden;
    /* Gradient-Winkel CSS-Variable */
    --gradient-angle: 195deg;
}

.liquidGlass-effect {
    position: absolute;
    z-index: 0;
    inset: 0;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    filter: url(#glass-distortion);
    -webkit-filter: url(#glass-distortion);
    overflow: hidden;
    border-radius: inherit;
    isolation: isolate;
    pointer-events: none;
}

.liquidGlass-tint {
    position: absolute;
    z-index: 1;
    inset: 0;
    background: rgba(0, 16, 32, 0.1);
    border-radius: inherit;
    pointer-events: none;
    transition: background-color var(--transition-base);
}

/* Tint-Effekt bei Button-Interaktion (Standard) */
.liquidGlass-wrapper:hover:not(.liquidGlass-menu-level-0):not(.liquidGlass-menu-level-1):not(.liquidGlass-menu-level-2) .liquidGlass-tint {
    background: rgba(0, 0, 0, 0.15);
}

.liquidGlass-wrapper:active:not(.liquidGlass-menu-level-0):not(.liquidGlass-menu-level-1):not(.liquidGlass-menu-level-2) .liquidGlass-tint {
    background: rgba(0, 0, 0, 0.2);
}

.liquidGlass-shine {
    position: absolute;
    inset: 0;
    z-index: 2;
    overflow: hidden;
    border-radius: inherit;
    --shine-opacity: 0.25;
    box-shadow: 
        inset 0 1px 3px 0 rgba(255, 255, 255, var(--shine-opacity)),
        inset 0 -1px 3px 0 rgba(255, 255, 255, var(--shine-opacity));
    pointer-events: none;
}

.liquidGlass-button {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0 var(--spacing-md);
    height: 100%;
    width: 100%;
    font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 20px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    pointer-events: auto;
    cursor: pointer;
    user-select: none;
    transition: opacity var(--transition-base),
                color var(--transition-base),
                font-weight var(--transition-base);
    text-align: center;
    white-space: nowrap;
    line-height: 1;
    letter-spacing: -0.01em;
}

/* Desktop */
@media (min-width: 1024px) {
    .liquidGlass-button {
        font-size: 17px;
    }
}


/* ============================================
   Menüebene 0 - Level 0 (Buttons mit Pfeilsymbol)
   ============================================ */
.liquidGlass-menu-level-0 .liquidGlass-tint {
    transition: background-color var(--transition-base);
}

.liquidGlass-menu-level-0:hover:not(.liquidGlass-selected) .liquidGlass-tint {
    background: rgba(0, 164, 152, 0.2) !important;
    transition: background-color var(--transition-base);
}

.liquidGlass-menu-level-0:active .liquidGlass-tint,
.liquidGlass-menu-level-0.liquidGlass-active .liquidGlass-tint,
.liquidGlass-menu-level-0.liquidGlass-selected .liquidGlass-tint {
    background: rgba(0, 164, 152, 1.0) !important;
}

.liquidGlass-menu-level-0:active,
.liquidGlass-menu-level-0.liquidGlass-active,
.liquidGlass-menu-level-0.liquidGlass-selected {
    width: 100% !important;
    height: 100% !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

.liquidGlass-menu-level-0:active .liquidGlass-button,
.liquidGlass-menu-level-0.liquidGlass-active .liquidGlass-button,
.liquidGlass-menu-level-0.liquidGlass-selected .liquidGlass-button {
    font-weight: 700 !important;
    letter-spacing: -0.015em !important;
    width: 100% !important;
    height: 100% !important;
    padding: 0 var(--spacing-md) !important;
    margin: 0 !important;
    transform: none !important;
    scale: 1 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    box-sizing: border-box !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.liquidGlass-menu-level-0.liquidGlass-selected:hover .liquidGlass-tint {
    background: rgba(0, 164, 152, 1.0) !important;
}

/* Dropdown-Pfeil für Level 0 Buttons */
.liquidGlass-menu-level-0 .liquid-glass-dropdown-arrow {
    width: 16px;
    height: 9px;
    flex-shrink: 0;
    stroke: currentColor;
    transition: transform 0.15s ease-out;
    margin-left: 6px;
    transform: rotate(0deg);
}

/* Pfeil rotiert beim Hover und bleibt rotiert wenn Menü ausgeklappt ist */
.liquidGlass-menu-level-0:hover .liquid-glass-dropdown-arrow {
    transform: rotate(180deg);
}

/* Pfeil bleibt rotiert wenn Services-Menü ausgeklappt ist */
.liquid-glass-test-menu.services-hovered .liquidGlass-menu-level-0[data-button-text="Services"] .liquid-glass-dropdown-arrow {
    transform: rotate(180deg);
}

/* Pfeil bleibt rotiert wenn Unternehmen-Menü ausgeklappt ist */
.liquid-glass-test-menu.unternehmen-hovered .liquidGlass-menu-level-0[data-button-text="Unternehmen"] .liquid-glass-dropdown-arrow {
    transform: rotate(180deg);
}

/* Pfeil dreht sich zurück wenn Menü eingeklappt wird (kein Hover, kein ausgeklapptes Menü) */
.liquid-glass-test-menu:not(.services-hovered):not(.unternehmen-hovered) .liquidGlass-menu-level-0:not(:hover) .liquid-glass-dropdown-arrow {
    transform: rotate(0deg);
}

/* ============================================
   Menüebene 1 - Erste Ebene
   ============================================ */
.liquidGlass-menu-level-1 .liquidGlass-tint {
    transition: background-color var(--transition-base);
}

.liquidGlass-menu-level-1:hover:not(.liquidGlass-selected) .liquidGlass-tint {
    background: rgba(0, 164, 152, 0.2) !important;
    transition: background-color var(--transition-base);
}

.liquidGlass-menu-level-1:active .liquidGlass-tint,
.liquidGlass-menu-level-1.liquidGlass-active .liquidGlass-tint,
.liquidGlass-menu-level-1.liquidGlass-selected .liquidGlass-tint {
    background: rgba(0, 164, 152, 1.0) !important;
}

.liquidGlass-menu-level-1:active,
.liquidGlass-menu-level-1.liquidGlass-active,
.liquidGlass-menu-level-1.liquidGlass-selected {
    width: 100% !important;
    height: 100% !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

.liquidGlass-menu-level-1:active .liquidGlass-button,
.liquidGlass-menu-level-1.liquidGlass-active .liquidGlass-button,
.liquidGlass-menu-level-1.liquidGlass-selected .liquidGlass-button {
    font-weight: 700 !important;
    letter-spacing: -0.015em !important;
    width: 100% !important;
    height: 100% !important;
    padding: 0 var(--spacing-md) !important;
    margin: 0 !important;
    transform: none !important;
    scale: 1 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    box-sizing: border-box !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.liquidGlass-menu-level-1.liquidGlass-selected:hover .liquidGlass-tint {
    background: rgba(0, 164, 152, 1.0) !important;
}

/* ============================================
   Menüebene 2 - Zweite Ebene
   ============================================ */

/* TEST: Hover-Effekt deaktiviert */
/*
.liquidGlass-menu-level-2:hover .liquidGlass-button {
    color: rgba(0, 164, 152, 1.0);
}
*/

.liquidGlass-menu-level-2:active .liquidGlass-button,
.liquidGlass-menu-level-2.liquidGlass-selected .liquidGlass-button {
    color: rgba(0, 164, 152, 1.0) !important; /* Style Guide Türkis #00A498 */
    font-weight: 700 !important;
}

/* TEST: Hover-Effekt deaktiviert */
/*
.liquidGlass-menu-level-2.liquidGlass-selected:hover .liquidGlass-button {
    color: rgba(0, 164, 152, 1.0) !important;
    font-weight: 700 !important;
}
*/

.liquidGlass-text {
    position: relative;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0 var(--spacing-md);
    height: 100%;
    width: 100%;
    font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 1.0);
    pointer-events: none;
    user-select: none;
}

/* Gradient-Border mit statischem Winkel - auf Liquid Glass Wrapper */
.liquidGlass-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.67) 0%,
        rgba(255, 255, 255, 0.33) 1%,
        rgba(255, 255, 255, 0) 2%,
        rgba(255, 255, 255, 0) 98%,
        rgba(255, 255, 255, 0.33) 99%,
        rgba(255, 255, 255, 0.67) 100%
    );
    pointer-events: none;
    z-index: 5;
    box-sizing: border-box;
}

