/* ─────────────────────────────────────
   PROJECT PAGE STYLES
   ───────────────────────────────────── */

/* Loading state */
.project-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--mist);
}

/* Error state */
.project-error {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
}

/* Content fade-in */
#project-content {
    display: none;
    transition: opacity 0.6s ease;
}

/* ─────────────────────────────────────
   PROJECT HEADER
   ───────────────────────────────────── */

.proj-header {
    padding: 8rem 8rem 3rem;
    max-width: 960px;
}

.proj-back {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mist);
    margin-bottom: 3.5rem;
    transition: color var(--t);
}

.proj-back:hover {
    color: var(--gold);
}

.proj-meta {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.proj-category {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0;
}

.proj-year {
    font-size: 0.6rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--mist);
}

.proj-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 300;
    color: var(--ivory);
    line-height: 1.05;
    margin-bottom: 1rem;
}

.proj-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1rem, 1.8vw, 1.4rem);
    font-weight: 300;
    font-style: italic;
    color: var(--mist);
    margin-bottom: 2rem;
}

.proj-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.proj-tag {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--bone);
    padding: 0.4rem 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ─────────────────────────────────────
   PROJECT SUMMARY (intro paragraph)
   ───────────────────────────────────── */

.proj-summary {
    padding: 3rem 8rem;
    max-width: 960px;
    border-top: 1px solid rgba(184, 134, 11, 0.15);
    border-bottom: 1px solid rgba(184, 134, 11, 0.15);
    margin-bottom: 4rem;
}

.proj-summary p {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2vw, 1.75rem);
    font-weight: 300;
    line-height: 1.75;
    color: var(--ivory);
}

/* ─────────────────────────────────────
   PROJECT SECTIONS (body content)
   ───────────────────────────────────── */

.proj-sections {
    padding: 0 8rem;
    max-width: 960px;
    display: grid;
    gap: 3.5rem;
}

.proj-section-heading {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.1rem;
}

.proj-section-body {
    font-size: 0.88rem;
    font-weight: 300;
    color: var(--bone);
    line-height: 1.9;
    max-width: 65ch;
}

/* ─────────────────────────────────────
   SLIDESHOW
   ───────────────────────────────────── */

.proj-slideshow {
    padding: 4rem 8rem 0;
    max-width: 960px;
}

.slideshow-stage {
    position: relative;
    width: 100%;
    background: var(--slate);
    overflow: hidden;
}

.slideshow-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 72vh;
    object-fit: contain;
    opacity: 1;
    transition: opacity 0.22s ease;
}

.slideshow-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    padding: 1.5rem 0 0;
}

.slide-btn {
    background: none;
    border: none;
    color: var(--mist);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    padding: 0.4rem 0.8rem;
    transition: color var(--t);
    cursor: crosshair;
}

.slide-btn:hover {
    color: var(--gold);
}

.slide-counter {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--mist);
    min-width: 5ch;
    text-align: center;
}

/* ─────────────────────────────────────
   PDF DOWNLOAD
   ───────────────────────────────────── */

.proj-pdf {
    padding: 2.5rem 8rem 0;
    max-width: 960px;
}

.proj-pdf-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mist);
    transition: color var(--t);
}

.proj-pdf-link:hover {
    color: var(--gold);
}

.proj-pdf-icon {
    font-size: 0.9rem;
    line-height: 1;
}

/* ─────────────────────────────────────
   PROJECT FOOTER
   ───────────────────────────────────── */

.proj-footer {
    padding: 5rem 8rem 6rem;
    max-width: 960px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 3rem;
}

/* ─────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────── */

@media (max-width: 900px) {
    .proj-header {
        padding: 6rem 1.5rem 2rem;
    }

    .proj-summary {
        padding: 2rem 1.5rem;
    }

    .proj-sections {
        padding: 0 1.5rem;
    }

    .proj-footer {
        padding: 3rem 1.5rem 4rem;
    }

    .proj-slideshow {
        padding: 3rem 1.5rem 0;
    }

    .proj-pdf {
        padding: 2rem 1.5rem 0;
    }
}