/* ============================================
   AISMISR - Projects Page Styles
   ============================================ */

/* Hero slideshow — projects listing page */
.page-hero-slideshow {
    isolation: isolate;
}

.page-hero-slides {
    position: absolute;
    inset: -8%;
    z-index: 0;
    overflow: hidden;
}

.page-hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.4s ease-in-out;
    will-change: opacity;
}

.page-hero-slide.is-active {
    opacity: 1;
    animation: heroZoomInOut 14s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
    .page-hero-slide.is-active {
        animation: none;
    }

    .page-hero-slide {
        transition: none;
    }
}

.project-card-read {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--cyan);
    text-decoration: none;
    margin-top: 4px;
    transition: var(--transition);
}

.project-card-read:hover {
    color: var(--text-primary);
}

.project-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.project-title a:hover {
    color: var(--cyan);
}

.project-type-sm {
    font-size: 0.7rem;
    padding: 4px 10px;
}

/* All projects page */
.projects-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
}

.projects-filter-btn {
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.projects-filter-btn:hover,
.projects-filter-btn.active {
    border-color: var(--cyan);
    color: var(--cyan);
    background: var(--cyan-glow);
}

.projects-all-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.projects-all-grid .project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.projects-all-grid .project-image {
    min-height: 200px;
    aspect-ratio: 16 / 10;
}

.project-image-logo {
    background: #0d1b2a;
}

.project-image-logo img {
    object-fit: contain;
    padding: 28px 32px;
    transform: none !important;
}

.project-card:hover .project-image-logo img {
    transform: none !important;
}

.projects-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

/* Project detail page */
.project-article-hero {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: flex-end;
    padding: 120px 0 60px;
    overflow: hidden;
}

.project-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: top center;
    transform: scale(1.02);
}

.project-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(13, 27, 42, 0.98) 0%,
        rgba(13, 27, 42, 0.75) 45%,
        rgba(13, 27, 42, 0.4) 100%
    );
}

/* Hero overlay is always dark — text stays light in both themes */
.project-article-hero .project-breadcrumb {
    color: rgba(232, 244, 248, 0.72);
}

.project-article-hero .project-breadcrumb a {
    color: rgba(232, 244, 248, 0.85);
}

.project-article-hero .project-breadcrumb a:hover {
    color: var(--cyan);
}

.project-hero-content {
    position: relative;
    z-index: 2;
}

.project-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.project-breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.project-breadcrumb a:hover {
    color: var(--cyan);
}

.project-hero-type {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--cyan);
    background: var(--cyan-glow);
    border: 1px solid rgba(0, 212, 232, 0.25);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.project-hero-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    color: #ffffff;
    line-height: 1.3;
    margin: 0 0 12px;
}

.project-hero-subtitle {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--cyan);
    margin: 0 0 16px;
}

.project-hero-desc {
    font-size: 1.02rem;
    color: rgba(232, 244, 248, 0.88);
    line-height: 1.85;
    max-width: 720px;
    margin: 0 0 24px;
}

.project-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    font-size: 0.88rem;
    color: rgba(232, 244, 248, 0.75);
    font-weight: 600;
}

.project-hero-meta strong {
    color: #ffffff;
    font-weight: 800;
}

.project-detail-wrap {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    align-items: start;
}

.project-detail-content {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.95;
}

.project-detail-content h2 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 32px 0 14px;
}

.project-detail-content p {
    margin: 0 0 16px;
}

.project-detail-content h3 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 20px 0 10px;
}

.project-screen-figure {
    margin: 0 0 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #eef2f7;
}

.project-screen-figure img {
    width: 100%;
    max-height: 280px;
    display: block;
    object-fit: contain;
    object-position: top center;
    background: #f1f5f9;
}

.project-detail-sidebar {
    position: sticky;
    top: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.project-detail-sidebar h3 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.project-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.project-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.project-features-list .check-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    background: var(--cyan-glow);
    color: var(--cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 800;
}

.project-detail-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.project-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.project-gallery-section {
    background: var(--bg-secondary);
}

.project-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.project-gallery-item {
    margin: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-gallery-trigger {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: zoom-in;
    font: inherit;
}

.project-gallery-item:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 24px var(--shadow);
}

.project-gallery-item img {
    width: 100%;
    height: 160px;
    display: block;
    object-fit: cover;
    object-position: top center;
}

.project-gallery-item figcaption {
    padding: 10px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    line-height: 1.5;
    flex: 1;
}

/* Gallery lightbox */
.project-gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.project-gallery-lightbox[hidden] {
    display: none;
}

.project-gallery-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    cursor: pointer;
}

.project-gallery-lightbox-dialog {
    position: relative;
    z-index: 1;
    max-width: min(1100px, 96vw);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.project-gallery-lightbox-img {
    max-width: 100%;
    max-height: calc(92vh - 80px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.project-gallery-lightbox-caption {
    margin: 0;
    padding: 10px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    text-align: center;
    max-width: 720px;
}

.project-gallery-lightbox-close {
    position: absolute;
    top: -44px;
    left: 0;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease;
}

.project-gallery-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.28);
}

.project-gallery-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease;
}

.project-gallery-lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.28);
}

.project-gallery-lightbox-prev {
    right: calc(100% + 12px);
}

.project-gallery-lightbox-next {
    left: calc(100% + 12px);
}

@media (max-width: 768px) {
    .project-gallery-lightbox-nav {
        top: auto;
        bottom: -52px;
        transform: none;
    }

    .project-gallery-lightbox-prev {
        right: calc(50% + 8px);
    }

    .project-gallery-lightbox-next {
        left: calc(50% + 8px);
    }
}

@media (max-width: 1024px) {
    .projects-all-grid,
    .project-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-detail-wrap {
        grid-template-columns: 1fr;
    }

    .project-detail-sidebar {
        position: static;
    }
}

@media (max-width: 640px) {
    .projects-all-grid,
    .project-related-grid {
        grid-template-columns: 1fr;
    }

    .project-gallery-grid {
        grid-template-columns: 1fr;
    }

    .project-gallery-item img {
        height: 180px;
    }

    .project-article-hero {
        min-height: 360px;
        padding-bottom: 40px;
    }
}