/* Angleichung des Showrooms an den Relaunch-Stil.
   Additiv ueber showroom-overview.css, leicht zu pruefen und zu entfernen. */

/* ---------- Kopf: weiches Farbfeld wie im Hero ---------- */
.showroom-feature-section {
    position: relative;
    isolation: isolate;
}

.showroom-feature-section::before {
    content: '';
    position: absolute;
    inset: -35% -12% auto -12%;
    height: 150%;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(38% 45% at 20% 22%, color-mix(in srgb, var(--primary-color) 22%, transparent), transparent 70%),
        radial-gradient(34% 40% at 82% 12%, color-mix(in srgb, var(--primary-color) 15%, transparent), transparent 70%);
    filter: blur(30px);
}

[data-theme="dark"] .showroom-feature-section::before {
    opacity: 0.7;
}

/* ---------- Titel: solide und eng, blauer Balken statt Verlaufsschrift ---------- */
.feature-section-title {
    background: none;
    -webkit-text-fill-color: currentColor;
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.025em;
    display: inline-block;
    position: relative;
    padding-bottom: 0.16em;
}

.feature-section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 2.4ch;
    height: 4px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--primary-color), color-mix(in srgb, var(--primary-color) 12%, transparent));
}

.feature-section-description {
    line-height: 1.7;
    text-wrap: pretty;
}

/* Markierungen im Beschreibungstext: Marker-Effekt, hier statisch gefuellt */
.feature-section-description .highlight::before {
    animation: none;
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
}

@media (max-width: 1024px) {
    .feature-section-title {
        display: block;
    }

    .feature-section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ---------- Vorschau-Karte ---------- */
.feature-preview-video-wrapper {
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--text-secondary) 22%, transparent);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.14);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, opacity 0.2s ease;
}

.feature-preview-video-wrapper:hover {
    opacity: 1;
    transform: translateY(-3px);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.2);
}

.feature-preview-label {
    background: color-mix(in srgb, var(--background) 78%, transparent);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid color-mix(in srgb, var(--text-secondary) 20%, transparent);
    border-radius: 999px;
}

.feature-preview-label-text {
    color: var(--text-primary);
}

.feature-preview-nav-btn {
    background: color-mix(in srgb, var(--background) 88%, transparent);
    border: 1px solid color-mix(in srgb, var(--text-secondary) 25%, transparent);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    box-shadow: none;
    color: var(--text-primary);
}

.feature-preview-nav-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateY(-1px) scale(1.05);
    box-shadow: 0 8px 22px color-mix(in srgb, var(--primary-color) 35%, transparent);
}

/* ---------- Zeitleiste ---------- */
.timeline-title {
    letter-spacing: 0.04em;
}

.timeline-list {
    border-left-color: color-mix(in srgb, var(--text-secondary) 28%, transparent);
}

.timeline-content-wrapper {
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--text-secondary) 20%, transparent);
    padding: 1.15rem 1.3rem;
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.3s ease,
        transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.timeline-content-wrapper::before {
    border-radius: 14px 14px 0 0;
}

.timeline-item:hover .timeline-content-wrapper {
    background: color-mix(in srgb, var(--primary-color) 5%, transparent);
    border-color: var(--primary-color);
    box-shadow: 0 16px 40px color-mix(in srgb, var(--primary-color) 16%, transparent);
    transform: translateY(-4px);
}

.timeline-title-text {
    letter-spacing: -0.01em;
}

/* ---------- Tech-Badges: Outline-Chips ---------- */
.timeline-tech-badge,
.tech-badge {
    background: color-mix(in srgb, var(--primary-color) 8%, transparent);
    color: color-mix(in srgb, var(--primary-color) 85%, var(--text-primary));
    border: 1px solid color-mix(in srgb, var(--primary-color) 28%, transparent);
    box-shadow: none;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.28rem 0.72rem;
}

[data-theme="dark"] .timeline-tech-badge,
[data-theme="dark"] .tech-badge {
    box-shadow: none;
}

.showcase-card:hover .tech-badge,
.timeline-item:hover .timeline-tech-badge {
    transform: none;
}

/* ---------- Projekt-Link: Pfeil zieht mit ---------- */
.timeline-link {
    transition: transform 0.25s ease, opacity 0.2s ease;
}

.timeline-link:hover {
    text-decoration: none;
    opacity: 1;
    transform: translateX(3px);
}

@media (prefers-reduced-motion: reduce) {

    .feature-preview-video-wrapper:hover,
    .feature-preview-nav-btn:hover,
    .timeline-item:hover .timeline-content-wrapper,
    .timeline-link:hover {
        transform: none;
    }
}


/* Dark Mode: markierte Woerter brauchen helleren Text auf dem Marker */
[data-theme="dark"] .feature-section-description .highlight {
    color: var(--text-primary);
}


/* ============ Verfeinerungen fuer mehr Wirkung ============ */

/* Kicker ueber dem Titel */
.feature-section-kicker {
    margin: 0 0 0.6rem;
    font-family: ui-monospace, "Menlo", "Consolas", monospace;
    font-size: 0.82rem;
    letter-spacing: 0.02em;
    color: color-mix(in srgb, var(--text-secondary) 75%, var(--primary-color));
}

/* Kennzahlen-Zeile unter der Beschreibung */
.feature-section-stats {
    list-style: none;
    margin: 1.4rem 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.75rem;
    opacity: 0.75;
}

.feature-section-stats li {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.feature-section-stats strong {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.005em;
}

.feature-section-stats span {
    font-size: 0.76rem;
    color: var(--text-secondary);
}

@media (max-width: 1024px) {
    .feature-section-stats {
        justify-content: center;
    }
}

/* Aurora auch ueber der Zeitleiste, sehr leise */
.showroom-timeline-section {
    position: relative;
    isolation: isolate;
}

.showroom-timeline-section::before {
    content: '';
    position: absolute;
    inset: 0 -20% auto -20%;
    height: 60%;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(45% 60% at 30% 0%, color-mix(in srgb, var(--primary-color) 10%, transparent), transparent 72%);
    filter: blur(40px);
}

/* Grosse, blasse Ordnungszahl je Projekt */
.timeline-list {
    counter-reset: tl;
}

.timeline-item {
    counter-increment: tl;
}

.timeline-content-wrapper::after {
    content: counter(tl, decimal-leading-zero);
    position: absolute;
    top: -0.35rem;
    right: 0.7rem;
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--primary-color);
    opacity: 0.09;
    pointer-events: none;
}

.timeline-item:hover .timeline-content-wrapper::after {
    opacity: 0.16;
}

/* Sanftes Einblenden beim Scrollen */
.sr-enhance [data-reveal],
.sr-enhance .timeline-item {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.sr-enhance [data-reveal].is-revealed,
.sr-enhance .timeline-item.is-revealed {
    opacity: 1;
    transform: none;
}

.sr-enhance .timeline-item:nth-child(2).is-revealed { transition-delay: 0.06s; }
.sr-enhance .timeline-item:nth-child(3).is-revealed { transition-delay: 0.12s; }

/* Vorschau-Karte: leichtes Schweben im Ruhezustand */
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
    .feature-preview-video-wrapper {
        animation: showroom-float 7s ease-in-out infinite;
    }

    .feature-preview-video-wrapper:hover {
        animation-play-state: paused;
    }
}

@keyframes showroom-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@media (prefers-reduced-motion: reduce) {
    .sr-enhance [data-reveal],
    .sr-enhance .timeline-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
}


/* Vorschau-Video vollstaendig zeigen, nicht beschneiden */
.feature-preview-video {
    object-fit: contain;
    background: #000;
}