/* ============================================================================
   REFERENZ-POPUP.CSS
   Modal-Popup für Referenz-Detailansicht mit Galerie-Navigation
   ============================================================================ */

/* ============================================================================
   POPUP CONTAINER
   ============================================================================ */
.referenz-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.referenz-popup.is-open {
    opacity: 1;
    visibility: visible;
}

/* ============================================================================
   OVERLAY
   ============================================================================ */
.referenz-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(29, 29, 27, 0.8);
    /* --color-black mit Transparenz */
    cursor: pointer;
}

/* ============================================================================
   POPUP CONTENT
   ============================================================================ */
.referenz-popup-content {
    position: relative;
    width: 90%;
    max-width: var(--global-max-width-xl);
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--global-border-radius);
    box-shadow: 0 10px 40px rgba(29, 29, 27, 0.3);
    /* --color-black mit Transparenz */
    overflow: visible;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.referenz-popup.is-open .referenz-popup-content {
    transform: scale(1);
}

/* ============================================================================
   CLOSE BUTTON
   ============================================================================ */
.referenz-popup-close {
    position: absolute;
    top: -60px;
    right: 0;
    height: 44px;
    padding: 0 var(--wp--preset--spacing--3);
    background: var(--color-transparent);
    color: var(--color-white);
    border: none;
    border-radius: var(--global-border-radius);
    font-size: var(--wp--preset--font-size--lg);
    font-weight: 400;
    line-height: 1.3;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--wp--preset--spacing--1-5);
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 1000;
    box-shadow: var(--global-box-shadow);
}

.referenz-popup-close .close-icon {
    font-family: var(--rocket-font-family);
    line-height: 1;
}

.referenz-popup-close .close-icon::before {
    content: var(--rocket-icon-close);
}

/* Verstecke den × Text aus dem HTML */
.referenz-popup-close .close-icon {
    font-size: 0;
}

.referenz-popup-close .close-icon::before {
    font-size: var(--wp--preset--font-size--2-xl);
}

.referenz-popup-close:hover {
    background: var(--color-black-40);
    transform: translateY(-2px);
    color: var(--color-font);
}

.referenz-popup-close:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================================================
   POPUP BODY
   ============================================================================ */
.referenz-popup-body {
    padding: var(--wp--preset--spacing--6) var(--wp--preset--spacing--1-5);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

/* ============================================================================
   LOADER
   ============================================================================ */
.referenz-popup-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--wp--preset--spacing--1-5) var(--wp--preset--spacing--3);
    min-height: 300px;
}

.referenz-popup-loader .spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-black-20);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--wp--preset--spacing--3);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.referenz-popup-loader p {
    color: var(--color-black-60);
    font-size: var(--wp--preset--font-size--md);
    margin: 0;
}

/* ============================================================================
   POPUP HEADER
   ============================================================================ */
.referenz-popup-header {
    margin-bottom: var(--wp--preset--spacing--6);
    position: relative;
}

.referenz-popup-location {
    font-size: var(--wp--preset--font-size--sm);
    font-weight: var(--button-font-weight);
    color: var(--color-black-60);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--wp--preset--spacing--1-5);
}

.referenz-popup-title {
    margin: 0;
    font-size: var(--wp--preset--font-size--4-xl);
    line-height: 1.2;
    color: var(--color-font);
    font-weight: 700;
    padding-right: 120px;
}

/* ============================================================================
   GALLERY NAVIGATION (Bild-Navigation oben rechts)
   ============================================================================ */
.referenz-gallery-nav {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    gap: var(--wp--preset--spacing--1-5);
}

.gallery-nav-prev,
.gallery-nav-next {
    /* width: 44px; */
    /* height: 44px; */
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-family: var(--rocket-font-family);
    font-size: var(--wp--preset--font-size--6-xl);
}

.gallery-nav-prev::before {
    content: var(--rocket-icon-arrow-left);
}

.gallery-nav-next::before {
    content: var(--rocket-icon-arrow-right);
}

.gallery-nav-prev svg,
.gallery-nav-next svg {
    display: none;
}

.gallery-nav-prev:hover:not(:disabled),
.gallery-nav-next:hover:not(:disabled) {
    transform: scale(1.05);
}

.gallery-nav-prev:disabled,
.gallery-nav-next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ============================================================================
   GALLERY LAYOUT
   ============================================================================ */
.referenz-popup-gallery {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--wp--preset--spacing--3);
    position: relative;
    margin-bottom: var(--wp--preset--spacing--6);
}

.referenz-gallery-main {
    position: relative;
    overflow: hidden;
    border-radius: var(--global-border-radius);
    background: var(--color-black-40);
}

.referenz-gallery-main img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.referenz-gallery-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--wp--preset--spacing--3);
}

.referenz-gallery-thumb {
    position: relative;
    overflow: hidden;
    border-radius: var(--global-border-radius);
    background: var(--color-black-40);
    flex: 1;
}

.referenz-gallery-thumb img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.referenz-gallery-thumb-empty {
    background: var(--color-black-20);
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px var(--wp--preset--spacing--3);
    background: linear-gradient(to top, rgba(29, 29, 27, 0.8), transparent);
    /* --color-black mit Transparenz */
    color: var(--color-white);
    font-size: var(--wp--preset--font-size--sm);
    line-height: 1.4;
    margin: 0;
}

/* ============================================================================
   PROJECT NAVIGATION (Vor/Zurück zwischen Projekten)
   ============================================================================ */
.referenz-popup-project-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* padding-top: var(--wp--preset--spacing--4); */
}

.project-nav-prev,
.project-nav-next {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    background: var(--color-transparent);
    border: none;
    cursor: pointer;
    font-size: var(--wp--preset--font-size--md);
    font-weight: 400;
    color: var(--color-font);
    transition: all 0.2s ease;
    border-radius: var(--global-border-radius);
}

.project-nav-prev::before {
    content: var(--rocket-icon-chevron);
    font-family: var(--rocket-font-family);
    font-size: var(--wp--preset--font-size--xl);
    transform: rotate(90deg);
    display: inline-block;
}

.project-nav-next::after {
    content: var(--rocket-icon-chevron);
    font-family: var(--rocket-font-family);
    font-size: var(--wp--preset--font-size--xl);
    transform: rotate(-90deg);
    display: inline-block;
}

.project-nav-prev svg,
.project-nav-next svg {
    display: none;
}

.project-nav-prev:hover:not(:disabled),
.project-nav-next:hover:not(:disabled) {
    transform: scale(1.05);
    color: var(--color-font);
}

.project-nav-prev:disabled,
.project-nav-next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ============================================================================
   STATES (Empty, Error)
   ============================================================================ */

/* Empty State */
.referenz-no-gallery {
    text-align: left;
    padding: var(--wp--preset--spacing--1-5) var(--wp--preset--spacing--3);
    color: var(--color-black-60);
    font-size: var(--wp--preset--font-size--md);
}

/* Error State */
.referenz-popup-error {
    text-align: center;
    padding: var(--wp--preset--spacing--1-5) var(--wp--preset--spacing--3);
}

.referenz-popup-error p {
    color: #cc1818;
    font-size: var(--wp--preset--font-size--md);
    margin: 0;
}

/* ============================================================================
   SCROLLBAR STYLING
   ============================================================================ */
.referenz-popup-body::-webkit-scrollbar {
    width: 8px;
}

.referenz-popup-body::-webkit-scrollbar-track {
    background: var(--color-black-20);
}

.referenz-popup-body::-webkit-scrollbar-thumb {
    background: var(--color-black-60);
    border-radius: 4px;
}

.referenz-popup-body::-webkit-scrollbar-thumb:hover {
    background: var(--color-black-80);
}

/* ============================================================================
   RESPONSIVE (Mobile)
   ============================================================================ */
@media (max-width: 768px) {

    .referenz-popup-header {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: var(--wp--preset--spacing--3);
    }

    .referenz-popup-content {
        width: 95%;
        max-height: 80vh;
        border-radius: 4px;
    }

    .referenz-popup-body {
        padding: var(--wp--preset--spacing--6) var(--wp--preset--spacing--3);
    }

    .referenz-popup-close {
        top: -50px;
        right: 0;
        font-size: var(--wp--preset--font-size--md);
    }

    .referenz-popup-title {
        padding-right: 0;
    }

    .referenz-gallery-nav {
        position: static;
        margin-top: var(--wp--preset--spacing--1-5);
        justify-content: center;
    }

    .referenz-popup-gallery {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .referenz-gallery-sidebar {
        flex-direction: row;
        gap: 12px;
    }

    .referenz-popup-project-nav {
        flex-direction: row;
        gap: 12px;
    }

    .project-nav-prev,
    .project-nav-next {
        width: auto;
        justify-content: center;
        padding: 0;
    }

    .project-nav-prev:hover:not(:disabled),
    .project-nav-next:hover:not(:disabled) {
        background: transparent;
        transform: scale(1.05);
    }
}

/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {

    .referenz-popup,
    .referenz-popup-content,
    .referenz-popup-close {
        transition: none;
    }
}