.projects-wrapper {
    position: relative;
    height: calc(100vh + (var(--scroll-length)));
    max-height: calc(100vh + 4000px);
}

.projects-section {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 1rem 0;
    background-color: rgb(171, 171, 171);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-sizing: border-box;
}

.projects-header {
    background-color: rgb(171, 171, 171);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4rem 0 2rem;
    gap: 0.4rem;
    text-align: center;
}

.projects-label {
    font-family: "Accanthis ADF Std", serif;
    font-size: 0.9rem;
    font-weight: normal;
    font-style: italic;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #555;
}

.projects-title {
    font-family: "Accanthis ADF Std", serif;
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: bold;
    color: #111;
    margin: 0;
    line-height: 1.1;
    letter-spacing: 1px;
}

.projects-track {
    display: flex;
    gap: 2rem;
    padding: 1rem clamp(1.5rem, 5vw, 5rem) 2.5rem;
    overflow-x: hidden;
    flex-shrink: 0;
    scrollbar-width: none;
}

.projects-track::-webkit-scrollbar { display: none; }

.project-card {
    flex: 0 0 clamp(320px, 42vw, 560px);
    display: grid;
    grid-template-rows: auto 1fr;
    background: #f5f5f5;
    border: 1px solid #ccc;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
}

.project-card:hover {
    border-color: #7e44c4;
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(126, 68, 196, 0.22);
}

.project-card__image-wrap {
    position: relative;
    height: 280px;
    width: 100%;
    background-color: #fff;
    overflow: hidden;
}

.project-card__img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: center;
    background-color: #fff;
}

.project-card__img--placeholder {
    height: 100%;
    background: linear-gradient(135deg, #bbb 0%, #999 100%);
}

.project-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.15));
    pointer-events: none;
}


.project-card__body {
    padding: 1.5rem 1.8rem 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.project-card__title {
    font-family: "Accanthis ADF Std", serif;
    font-size: clamp(1.3rem, 2.4vw, 1.6rem);
    font-weight: bold;
    color: #111;
    margin: 0;
    line-height: 1.2;
    letter-spacing: 0.5px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-card__subtitle {
    font-family: "Accanthis ADF Std", serif;
    font-size: 1.3rem;
    font-style: italic;
    font-weight: normal;
    color: #7e44c4;
    margin: 0 0 0.3rem 0;
    line-height: 1.3;
}

.project-card__abstract {
    font-family: "Accanthis ADF Std", serif;
    font-size: 1.05rem;
    line-height: 1.65;
    font-weight: normal;
    color: #444;
    margin: 0;
    flex-grow: 1;
}

.project-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.45em;
    margin-top: 0.6rem;
    align-self: flex-start;
    font-family: "Accanthis ADF Std", serif;
    font-size: 0.95rem;
    font-style: italic;
    font-weight: bold;
    letter-spacing: 0.06em;
    color: white;
    text-decoration: none;
    background-color: #7e44c4;
    padding: 0.45em 1.1em 0.45em 1em;
    border-radius: 20px;
    border: 2px solid #7e44c4;
    transition: background-color 0.25s, color 0.25s, border-color 0.25s, transform 0.2s;
}

.project-card__link:hover {
    background-color: transparent;
    color: #7e44c4;
    border-color: #7e44c4;
    text-decoration: none;
    transform: translateX(3px);
}

.project-card__arrow {
    display: inline-block;
    transition: transform 0.25s ease;
    font-style: normal;
}

.project-card__link:hover .project-card__arrow {
    transform: translateX(5px);
}

.project-card {
    opacity: 0;
    transform: translateY(28px);
    animation: cardReveal 0.55s ease forwards;
    animation-play-state: paused;
}

.project-card.is-visible { animation-play-state: running; }

@keyframes cardReveal {
    to { opacity: 1; transform: translateY(0); }
}

.project-card[data-index="1"] { animation-delay: 0.05s; }
.project-card[data-index="2"] { animation-delay: 0.15s; }
.project-card[data-index="3"] { animation-delay: 0.25s; }
.project-card[data-index="4"] { animation-delay: 0.35s; }
.project-card[data-index="5"] { animation-delay: 0.45s; }
.project-card[data-index="6"] { animation-delay: 0.55s; }

.projects-empty {
    font-family: "Accanthis ADF Std", serif;
    font-style: italic;
    font-size: 1rem;
    color: #666;
    padding: 2rem 0;
}

/* ── Mobile: single column, no sticky/horizontal scroll ──────────── */
@media (max-width: 768px) {
    .projects-wrapper {
        height: auto !important;
    }

    .projects-section {
        position: static;
        height: auto;
        padding: 2rem 0;
        overflow: visible;
    }

    .projects-track {
        flex-direction: column;
        overflow-x: visible;
        padding: 0 1.2rem 2rem;
        gap: 1.5rem;
    }

    .project-card {
        flex: none;
        width: 100%;
        opacity: 1;
        transform: none;
        animation: none;
    }

    .project-card__image-wrap {
        height: 220px;
    }
}