/* =========================================
   PROJECTS PAGE (Explore View)
   ========================================= */

.projects-page {
    background-color: var(--bg-color) !important;
    margin: 0;
    padding: 0;
    overflow: hidden;
    /* Canvas shouldn't scroll */
    color: var(--text-color);
}

/* Subtle Grid Background Pattern */
.projects-bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    background-size: 50px 50px;
    background-image:
        linear-gradient(to right, rgba(15, 20, 35, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 20, 35, 0.02) 1px, transparent 1px);
}

[data-theme="dark"] .projects-bg-grid {
    background-image:
        linear-gradient(to right, rgba(244, 241, 238, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(244, 241, 238, 0.03) 1px, transparent 1px);
}

/* --- HEADER CUSTOMIZATIONS --- */
.projects-header {
    background: transparent !important;
    border-bottom: none !important;
}

.projects-header::after {
    display: none !important;
}

/* Restore border above dropdown when mobile menu is open */
body.menu-open.projects-page .projects-header::after {
    display: block !important;
}

/* Hide mobile menu elements on desktop for projects page */
@media (min-width: 1025px) {
    .hide-on-projects-desktop,
    .projects-burger-btn {
        display: none !important;
    }
}

@media (min-width: 1201px) {
    .projects-header-inner {
        padding-top: 2rem;
        align-items: center;
    }
}

.projects-logo-link {
    display: flex;
    align-items: center;
    height: 45px;
}

.projects-logo {
    width: 45px;
    height: 45px;
    object-fit: contain;
    /* Filter is now handled globally in base.css [data-theme="dark"] */
}

.projects-view-switcher {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: nowrap;
    white-space: nowrap;
    justify-content: center;
    text-align: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.2rem;
    font-style: italic;
    color: var(--service-dim);
}

.projects-view-switcher .view-link {
    color: var(--service-dim);
    text-decoration: none;
    transition: color 0.3s ease;
    text-transform: uppercase;
}

.projects-view-switcher .view-link:hover {
    color: var(--text-color);
}

.projects-view-switcher .view-link.active {
    color: var(--text-color);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.projects-view-switcher .view-separator {
    color: var(--service-inactive);
    font-style: normal;
}

.projects-header-right {
    gap: 20px;
}

.projects-albert {
    background-color: var(--albert-btn-bg) !important;
    border: 2px solid var(--text-color) !important;
    color: var(--text-color) !important;
    border-radius: 50px;
    padding: 0.533rem 1.6rem !important;
    transition: all 0.3s ease;
}

.projects-albert .albert-icon {
    /* Filter handled globally */
    width: 23px !important;
    height: 23px !important;
}

.projects-albert:hover {
    background-color: var(--text-color) !important;
    color: var(--bg-color) !important;
}

.projects-albert:hover .albert-icon {
    filter: brightness(0) invert(1) !important;
}

[data-theme="dark"] .projects-albert:hover {
    background-color: var(--text-color) !important;
    color: var(--bg-color) !important;
}

[data-theme="dark"] .projects-albert:hover .albert-icon {
    filter: brightness(0) !important;
}

/* --- FOOTER CUSTOMIZATIONS --- */
.projects-footer-links {
    flex-direction: row !important;
    gap: 40px !important;
    font-size: 1rem !important;
    font-weight: 100 !important;
    letter-spacing: 0.05em;
    color: var(--service-dim) !important;
    text-decoration: underline;
    text-underline-offset: 2px;
    font-family: var(--font-main);
}

.projects-footer-links a {
    color: var(--service-dim) !important;
    text-decoration: underline !important;
}

.projects-footer-links a:hover,
.projects-footer-links a.active {
    color: var(--text-color) !important;
    text-decoration: underline !important;
}

/* --- VIEW SWITCHING --- */
.view-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10;
    transition: opacity 0.4s ease;
}

.view-canvas.hidden {
    opacity: 0;
    pointer-events: none;
}

.explore-canvas {
    overflow: hidden;
}

/* =========================================
   TIMELINE VIEW
   ========================================= */
.timeline-canvas {
    overflow: hidden;
    display: flex;
    align-items: center;
    position: relative;
}

.timeline-line {
    position: fixed;
    top: 50%;
    left: 0;
    width: 100vw;
    height: 1px;
    background: var(--service-inactive);
    pointer-events: none;
    z-index: 0;
}

.timeline-track {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 8vw;
    gap: 0;
    cursor: grab;
    user-select: none;
    will-change: transform;
    position: relative;
    z-index: 1;
}

.timeline-track:active {
    cursor: grabbing;
}

.timeline-year-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex-shrink: 0;
    width: 40px;
    height: 100%;
    margin: 0 20px;
    z-index: 2;
}

.timeline-year-label {
    font-family: var(--font-heading);
    font-size: 0.867rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--service-dim);
    text-transform: uppercase;
    position: absolute;
    top: calc(50% - 22px);
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}

.timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--service-inactive);
    border: 1.5px solid var(--service-dim);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.timeline-col {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    width: 330px;
    height: 100%;
    position: relative;
    z-index: 1;
}

.timeline-col-top {
    height: 50%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 20px;
    box-sizing: border-box;
}

.timeline-col-bottom {
    height: 50%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 20px;
    box-sizing: border-box;
}

.timeline-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.timeline-card:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.timeline-card.above,
.timeline-card.below {
    position: static;
}

.timeline-card-inner {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: rgba(255, 255, 255, 0.05);
}

.timeline-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 14px;
    background: linear-gradient(to top, rgba(15, 20, 35, 0.85), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.timeline-card:hover .timeline-card-overlay {
    opacity: 1;
}

.timeline-card-title {
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    color: #F4F1EE;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.timeline-card-year-tag {
    font-family: var(--font-main);
    font-size: 0.867rem;
    color: rgba(244, 241, 238, 0.6);
    margin-top: 2px;
}

.project-thumb {
    position: absolute;
    will-change: transform;
    cursor: grab;
    z-index: 10;
}

.project-thumb:active {
    cursor: grabbing;
}

.project-thumb:hover {
    z-index: 20;
}

.project-thumb-inner {
    width: 100%;
    height: 100%;
    border-radius: 2px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-thumb:hover .project-thumb-inner {
    transform: scale(1.05) rotate(var(--hover-rotate, 0deg));
}

.project-thumb[data-shade="dark"] .project-thumb-inner {
    background-color: #a8a8a8;
}

.project-thumb[data-shade="light"] .project-thumb-inner {
    background-color: #e3e3e3;
}

/* --- PROJECT DETAIL OVERLAY --- */
.project-detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.project-detail-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.detail-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 20, 35, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.detail-container {
    position: relative;
    width: 92%;
    max-width: 1200px;
    height: 85vh;
    background-color: #F4F1EE;
    border: 3px solid #0F1423;
    overflow: hidden;
    transform: translateY(30px);
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    color: #0F1423;
    display: flex;
    flex-direction: column;
}

.project-detail-overlay.active .detail-container {
    transform: translateY(0);
}

.detail-close-btn {
    position: absolute;
    top: 25px;
    right: 25px;
    background: #0F1423;
    border: none;
    cursor: pointer;
    color: #F4F1EE;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: transform 0.3s ease, background 0.3s ease;
}

.detail-close-btn:hover {
    transform: scale(1.1) rotate(90deg);
    background: #1a233d;
}

.detail-content {
    display: flex;
    flex-direction: row;
    height: 100%;
    width: 100%;
}

.detail-image-container {
    flex: 1.3;
    position: relative;
    background-color: #EAE1DA;
    height: 100%;
    border-right: 2px solid var(--text-color, #0F1423);
    overflow: hidden;
}

.detail-image-placeholder {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: background-image 0.5s ease-in-out;
    cursor: zoom-in;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 20, 35, 0.8);
    color: #F4F1EE;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-nav:hover {
    background: #0F1423;
    scale: 1.1;
}

.carousel-nav.prev {
    left: 20px;
}

.carousel-nav.next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(15, 20, 35, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator-dot.active {
    background: #0F1423;
    width: 24px;
    border-radius: 4px;
}

.detail-text {
    flex: 1;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background: #F4F1EE;
    overflow-y: auto;
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-family: var(--font-heading);
    font-weight: 800;
    color: #0F1423;
    letter-spacing: 0.1em;
}

.detail-year {
    opacity: 0.6;
}

.detail-separator {
    opacity: 0.3;
}

.detail-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.detail-category-tag {
    text-transform: uppercase;
    border: 1px solid #0F1423;
    padding: 2px 14px;
    border-radius: 20px;
    font-style: normal;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.detail-title {
    font-family: var(--font-heading);
    font-size: 2.667rem;
    font-weight: 800;
    font-style: italic;
    margin-bottom: 24px;
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: #0F1423;
}

.project-video-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--accent-red);
    color: #F4F1EE;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.933rem;
    margin-bottom: 25px;
    margin-top: 5px;
    align-self: flex-start;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.project-video-link:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.pulse-anim {
    animation: videoPulse 2.5s infinite;
}

@keyframes videoPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(115, 46, 51, 0.5); }
    70% { transform: scale(1.015); box-shadow: 0 0 0 6px rgba(115, 46, 51, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(115, 46, 51, 0); }
}

.detail-description {
    font-family: var(--font-body);
    font-size: 1.067rem;
    line-height: 1.65;
    color: #0F1423;
    opacity: 0.8;
    max-width: 450px;
}

/* LIGHTBOX */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 20000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.lightbox-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 20, 35, 0.95);
    backdrop-filter: blur(20px);
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close-btn {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 100;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav.prev {
    left: -80px;
}

.lightbox-nav.next {
    right: -80px;
}

@media (max-width: 1200px) {
    .lightbox-nav.prev {
        left: 20px;
    }

    .lightbox-nav.next {
        right: 20px;
    }
}

@media (max-width: 1024px) {
    .detail-content {
        flex-direction: column;
        overflow-y: auto;
    }

    .detail-image-container {
        flex: none;
        height: 50vh;
        border-right: none;
        border-bottom: 2px solid #0F1423;
    }

    .detail-text {
        padding: 40px 30px;
    }

    .detail-title {
        font-size: 2.2rem;
    }
}


/* --- PROJECTS CONTROLS --- */
.projects-controls .lang-switch {
    background: var(--text-color) !important;
}

.projects-controls .lang-switch button {
    color: var(--bg-color) !important;
}

.projects-controls .lang-switch button.active {
    background: var(--bg-color) !important;
    color: var(--text-color) !important;
}

.projects-controls .fixed-controls-actions button {
    background: var(--text-color) !important;
    color: var(--bg-color) !important;
}

.projects-controls .fixed-controls-actions button:hover {
    opacity: 0.8;
}

/* --- CATEGORY VIEW --- */
.category-canvas {
    display: flex;
    padding-top: 100px;
    height: 100vh;
    box-sizing: border-box;
    overflow: hidden;
    /* Canvas itself doesn't scroll, children do */
}

.category-sidebar {
    width: 330px;
    padding: 60px 30px;
    /* Aligned with logo and controls */
    border-right: 1px solid var(--service-inactive);
    flex-shrink: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.category-nav-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 50px;
    /* Shifted down by 20px */
    padding-bottom: 100px;
    /* Space for fixed controls */
    /* border-top removed as requested */
}

.category-nav-links a {
    font-size: 1rem !important;
    font-weight: 100 !important;
    letter-spacing: 0.05em;
    color: var(--service-dim) !important;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-transform: none;
    /* Removed uppercase to match other views */
    transition: color 0.3s ease;
    font-family: var(--font-main);
}

.category-nav-links a:hover,
.category-nav-links a.active {
    color: var(--text-color) !important;
    text-decoration: underline !important;
}

.category-nav-links a.active {
    font-weight: 700 !important;
}

.category-sidebar-title {
    font-family: var(--font-heading);
    font-size: 0.933rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--service-dim);
    margin-bottom: 25px;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.category-item {
    font-family: var(--font-heading);
    font-size: 1.0rem;
    font-weight: 400;
    font-style: italic;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    color: var(--service-dim);
    width: fit-content;
    position: relative;
}

.category-item:hover,
.category-item.active {
    color: var(--text-color);
}

.category-item.active {
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 6px;
    padding-left: 20px;
}

.category-item.active::before {
    content: '→';
    position: absolute;
    left: 0;
    font-style: normal;
    font-size: 1.2rem;
}

/* --- CATEGORY DROPDOWN (Mobile) --- */
.category-mobile-dropdown {
    display: none;
    position: relative;
    width: 100%;
}

.category-dropdown-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: 1.5px solid var(--service-inactive);
    padding: 14px 20px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    font-style: italic;
    color: var(--text-color);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.category-dropdown-trigger:hover {
    border-color: var(--text-color);
}

.dropdown-arrow {
    transition: transform 0.3s ease;
}

.category-mobile-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.category-dropdown-options {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-color);
    border: none;
    z-index: 1000;
    max-height: 0;
    overflow-y: auto;
    transition: max-height 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: none;
    padding: 0;
    list-style: none;
}

.category-mobile-dropdown.open .category-dropdown-options {
    max-height: 400px;
    padding: 10px 0;
    border: 1.5px solid var(--text-color);
    border-top: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.dropdown-option {
    padding: 14px 20px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-style: italic;
    cursor: pointer;
    transition: background 0.2s ease;
    color: var(--service-dim);
    text-align: left;
}

.dropdown-option:hover {
    background: rgba(15, 20, 35, 0.05);
    color: var(--text-color);
}

.dropdown-option.active {
    color: var(--text-color);
    font-weight: 700;
    background: rgba(15, 20, 35, 0.03);
}

[data-theme="dark"] .dropdown-option:hover {
    background: rgba(244, 241, 238, 0.1);
}

[data-theme="dark"] .dropdown-option.active {
    background: rgba(244, 241, 238, 0.05);
}

.category-grid-container {
    flex: 1;
    overflow-y: scroll;
    padding: 60px 10%;
    /* Responsive padding */
    background: rgba(15, 20, 35, 0.01);
}

/* Custom Scrollbar for premium feel */
.category-grid-container::-webkit-scrollbar {
    width: 4px;
}

.category-grid-container::-webkit-scrollbar-track {
    background: transparent;
}

.category-grid-container::-webkit-scrollbar-thumb {
    background: var(--service-inactive);
    border-radius: 10px;
}

[data-theme="dark"] .category-grid-container {
    background: rgba(244, 241, 238, 0.01);
}

.category-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* Always stacked vertically */
    grid-auto-rows: clamp(350px, 45vh, 550px);
    /* Rectangular landscape height */
    gap: 40px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.cat-project-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    background: var(--service-inactive);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.cat-project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.cat-project-inner {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.cat-project-card:hover .cat-project-inner {
    transform: scale(1.08);
}

.cat-project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 20, 35, 0.95), transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.cat-project-card:hover .cat-project-overlay {
    opacity: 1;
}

.cat-project-title {
    font-family: var(--font-heading);
    font-size: 2.933rem;
    font-weight: 800;
    font-style: italic;
    color: #F4F1EE;
    margin-bottom: 8px;
    line-height: 1;
}

.cat-project-info {
    font-family: var(--font-main);
    font-size: 1.2rem;
    color: rgba(244, 241, 238, 0.8);
    letter-spacing: 0.05em;
}

/* Hide footer in category view to avoid duplicates */
body.projects-page:has(.category-canvas:not(.hidden)) .fixed-footer {
    display: none;
}

/* =========================================
   RESPONSIVENESS (6 Viewports)
   ========================================= */

/* 1. Ultra-Wide / TV (> 1601px) */
@media (min-width: 1601px) {
    .category-sidebar {
        width: 330px;
    }
    .category-grid-container {
        padding: 60px 10%;
    }
    .category-grid {
        max-width: 1400px;
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 2. Große Bildschirme (1201px – 1600px) */
@media (min-width: 1201px) and (max-width: 1600px) {
    .category-sidebar {
        width: 250px;
    }
    .category-grid-container {
        padding: 60px 5%;
    }
    .category-grid {
        max-width: 1200px;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* 3. Desktops / Laptops (1025px – 1200px) */
@media (min-width: 1025px) and (max-width: 1200px) {
    .category-sidebar {
        width: 220px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .category-grid-container {
        padding: 60px 3%;
    }
    .category-grid {
        max-width: 950px;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .projects-albert {
        padding: 0.4rem 0.8rem !important;
        gap: 5px !important;
        width: auto !important;
    }

    .projects-albert .albert-text {
        font-size: 0.933rem;
    }
}

/* 4. Tablets / Kleine Laptops (769px – 1024px) */
/* 5. Mobile (Landscape) / Tablets (481px – 768px) */
/* 6. Mobile (Portrait) (320px – 480px) */
/* Hide projects-specific footer on desktop by default */
.projects-footer {
    display: none;
}

@media (max-width: 1024px) {

    /* View Switcher is completely hidden on mobile as only Category View exists */
    .projects-view-switcher {
        display: none !important;
    }

    .projects-view-switcher .view-link {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        font-size: 0.933rem;
        line-height: 1.2;
    }

    .view-text {
        display: block;
        font-size: 0.8rem;
        opacity: 0.7;
    }

    .view-separator {
        display: none;
    }

    /* Hide desktop Albert button on mobile/tablet */
    .hide-on-projects-mobile {
        display: none !important;
    }

    /* Mobile Albert Button (matches blog dropdown menu colors) */
    .projects-page .nav-links .nav-btn.albert-btn {
        background-color: var(--albert-btn-bg) !important;
        color: var(--text-color) !important;
    }

    .projects-page .nav-links .nav-btn.albert-btn:hover {
        background-color: var(--text-color) !important;
        color: var(--bg-color) !important;
    }

    .projects-page .nav-links .nav-btn.albert-btn:hover .albert-icon {
        filter: brightness(0) invert(1) !important;
    }

    [data-theme="dark"] .projects-page .nav-links .nav-btn.albert-btn:hover .albert-icon {
        filter: brightness(0) !important;
    }

    /* Canvases */
    .explore-canvas,
    .timeline-canvas {
        display: none !important;
    }

    .category-canvas {
        display: flex !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .category-canvas {
        flex-direction: column;
        padding-top: 80px;
    }

    .category-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--service-inactive);
        padding: 20px 30px;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
        overflow: visible;
    }

    .category-filter-section {
        width: 100%;
    }

    .category-sidebar-title {
        display: block;
        font-size: 0.8rem;
        margin-bottom: 12px;
        letter-spacing: 0.1em;
    }

    .category-list {
        display: none;
    }

    .category-mobile-dropdown {
        display: block;
        margin-bottom: 10px;
    }

    .category-item {
        font-size: 1.2rem;
    }

    .category-item.active {
        padding-left: 0;
    }

    .category-nav-links {
        display: none;
        /* Hide footer links in sidebar for mobile */
    }

    .category-grid-container {
        padding: 30px 20px 0 20px;
        display: flex;
        flex-direction: column;
    }

    .category-grid {
        grid-auto-rows: clamp(300px, 40vh, 500px);
        gap: 20px;
        flex-grow: 1;
        max-width: 800px;
        width: 100%;
        margin: 0 auto;
    }

    .category-canvas {
        overflow: hidden !important;
        height: 100vh !important;
        display: flex !important;
        flex-direction: column !important;
    }

    .category-grid-container {
        flex: 1;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        padding: 30px 20px 0 20px;
        display: flex;
        flex-direction: column;
    }

    /* Ensure projects footer inside container is visible and full width */
    .projects-footer {
        display: block !important;
        width: calc(100% + 40px) !important;
        margin-left: -20px !important;
        margin-right: -20px !important;
        margin-top: 40px !important;
        margin-bottom: 0 !important;
        padding: 40px 20px;
        border-top: 1px solid var(--service-inactive);
        box-sizing: border-box;
    }

    /* Show project info persistently on Mobile/Tablet */
    .cat-project-overlay {
        opacity: 1 !important;
        background: linear-gradient(to top, rgba(15, 20, 35, 0.7), transparent) !important;
    }

    .projects-footer .footer-container {
        padding: 0;
    }

    .cat-project-title {
        font-size: 1.6rem;
    }


    .projects-logo {
        width: 45px;
        height: 45px;
    }
}


@media (max-width: 600px) {
    .category-sidebar {
        padding: 20px;
    }

    .category-list {
        display: none;
    }

    .category-grid {
        grid-auto-rows: 280px;
    }

    .cat-project-title {
        font-size: 1.4rem;
    }

    .cat-project-overlay {
        padding: 20px;
    }
}

/* --- Project Detail Read More & Albert CTA Styles --- */
.detail-text-content {
    max-width: 450px;
    width: 100%;
    margin: 0 auto; /* Horizontally center inside detail-text */
    display: flex;
    flex-direction: column;
}

.detail-description-wrapper {
    position: relative;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.detail-description-wrapper.expanded {
    max-height: none !important; /* Override JS-set max-height */
    overflow: visible;
}

.detail-description-wrapper.no-limit {
    max-height: none !important;
}

.detail-fade-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    /* Fades from transparent to the modal background color */
    background: linear-gradient(to bottom, transparent, #F4F1EE);
    pointer-events: none;
    transition: opacity 0.3s ease;
    opacity: 1;
}

.detail-description-wrapper.expanded .detail-fade-overlay {
    opacity: 0;
}

.detail-divider {
    border: none;
    border-top: 1px solid rgba(15, 20, 35, 0.15);
    margin: 20px 0;
}

[data-theme="dark"] .detail-divider {
    border-top-color: rgba(244, 241, 238, 0.15);
}

[data-theme="dark"] .detail-fade-overlay {
    background: linear-gradient(to bottom, transparent, var(--bg-color, #0F1423));
}

.project-chat-link {
    font-weight: 700;
    color: var(--text-color, #0F1423);
    text-decoration: underline;
    transition: opacity 0.2s ease;
}

.project-chat-link:hover {
    opacity: 0.7;
}

.read-more-link {
    display: inline-block;
    margin-top: 15px;
    align-self: flex-start; /* Keep to the left */
    font-weight: 700;
    color: var(--text-color, #0F1423);
    text-decoration: none;
    border-bottom: 2px solid var(--text-color, #0F1423);
    transition: all 0.2s ease;
    cursor: pointer;
}

.read-more-link:hover {
    background: var(--text-color, #0f1423);
    color: var(--bg-color, #f4f1ee);
    padding: 0 4px;
    border-radius: 2px;
}

/* Modal dark theme support */
.detail-container {
    background-color: var(--bg-color, #F4F1EE) !important;
    border-color: var(--text-color, #0F1423) !important;
    color: var(--text-color, #0F1423) !important;
}

.detail-text {
    background-color: var(--bg-color, #F4F1EE) !important;
}

.detail-title {
    color: var(--text-color, #0F1423) !important;
}

.detail-meta, .detail-description {
    color: var(--text-color, #0F1423) !important;
}

.detail-category-tag {
    border-color: var(--text-color, #0F1423) !important;
}

/* Empty Category Message */
.category-empty-message {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.category-empty-message .empty-message-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    font-style: italic;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    
    /* Animated Gradient Text */
    background: linear-gradient(
        110deg,
        var(--text-color) 0%,
        var(--text-color) 35%,
        var(--service-dim) 50%,
        var(--text-color) 65%,
        var(--text-color) 100%
    );
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    animation: shineText 4s linear infinite;
}

.category-empty-message .empty-message-text {
    font-family: var(--font-main);
    font-size: 1.1rem;
    color: var(--service-dim);
    max-width: 400px;
    line-height: 1.5;
    animation: floatText 4s ease-in-out infinite;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes shineText {
    to { background-position: -200% center; }
}

@keyframes floatText {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}