/**
 * Advanced Projects Manager — Single Project Styles
 * Themed: Teal #0D6B5E + Yellow #FFD200 (Hagar Hosny Portfolio)
 */

:root {
    --apm-teal:       #0D6B5E;
    --apm-teal-dark:  #094f45;
    --apm-teal-light: #1a8a7a;
    --apm-yellow:     #FFD200;
    --apm-dark:       #080f0e;
    --apm-card:       #0f1f1c;
    --apm-border:     #1e3f39;
    --apm-text:       #e8f0ef;
    --apm-muted:      #7ab3ab;
}

/* ── Wrapper ─────────────────────────────────────────────────────────────────── */
.single-project-wrapper { margin: 0; padding: 0; }

/* ── Hero ────────────────────────────────────────────────────────────────────── */
.project-hero { width: 100%; margin: 0 0 60px 0; position: relative; overflow: hidden; }

.project-hero-image {
    width: 100%; height: 480px; overflow: hidden; position: relative;
}
.project-hero-image::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(8,15,14,.88) 100%);
}
.project-hero-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ── Container ───────────────────────────────────────────────────────────────── */
.project-container { max-width: 1100px; margin: 0 auto; padding: 0 24px 80px; }

/* ── Header ──────────────────────────────────────────────────────────────────── */
.project-header {
    text-align: center; margin-bottom: 48px; padding-bottom: 28px;
    border-bottom: 1px solid var(--apm-border);
}
.project-title {
    font-size: clamp(26px, 4vw, 42px); font-weight: 800;
    color: var(--apm-text); margin: 0 0 20px; line-height: 1.2;
}
.project-meta-categories { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.meta-category {
    display: inline-block; padding: 5px 16px;
    background: var(--apm-teal-dark); color: var(--apm-yellow);
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .06em; border-radius: 999px; border: 1px solid var(--apm-border);
}

/* ── Content Grid ────────────────────────────────────────────────────────────── */
.project-content-grid { display: grid; grid-template-columns: 1fr 320px; gap: 48px; margin-bottom: 60px; }
.project-main-content { min-width: 0; }

/* ── Description ─────────────────────────────────────────────────────────────── */
.project-description { font-size: 15px; line-height: 1.8; color: var(--apm-muted); margin-bottom: 50px; }
.project-description p { margin-bottom: 18px; color: var(--apm-muted); }
.project-description h2,
.project-description h3 { color: var(--apm-text); margin-top: 28px; margin-bottom: 12px; font-weight: 700; }

/* ── Gallery ─────────────────────────────────────────────────────────────────── */
.project-gallery-section { margin-top: 50px; }
.gallery-title {
    font-size: 22px; font-weight: 800; color: var(--apm-text);
    margin: 0 0 24px; padding-bottom: 12px; border-bottom: 2px solid var(--apm-teal);
}
.project-gallery-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px;
}
.gallery-item {
    position: relative; overflow: hidden; border-radius: 12px;
    aspect-ratio: 4/3; border: 1px solid var(--apm-border);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.gallery-lightbox { display: block; position: relative; }
.gallery-overlay {
    position: absolute; inset: 0; background: rgba(13,107,94,.88);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .3s ease;
}
.gallery-icon { font-size: 42px; color: var(--apm-yellow); font-weight: 300; line-height: 1; }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item:hover img { transform: scale(1.08); }

/* ── Sidebar ─────────────────────────────────────────────────────────────────── */
.project-sidebar { position: sticky; top: 84px; height: fit-content; }
.project-details-box,
.project-share-box {
    background: var(--apm-card); border: 1px solid var(--apm-border);
    border-radius: 14px; padding: 28px; margin-bottom: 24px;
}
.details-title {
    font-size: 16px; font-weight: 700; color: var(--apm-text);
    margin: 0 0 22px; padding-bottom: 14px; border-bottom: 2px solid var(--apm-teal);
}
.detail-item { margin-bottom: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--apm-border); }
.detail-item:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.detail-label {
    display: block; font-size: 11px; font-weight: 700; color: var(--apm-muted);
    text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px;
}
.detail-value { display: block; font-size: 14px; color: var(--apm-text); line-height: 1.6; font-weight: 500; }

/* ── Share Buttons ───────────────────────────────────────────────────────────── */
.share-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.share-btn {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 50%; color: #fff;
    transition: transform .2s, box-shadow .2s; text-decoration: none; font-size: 18px;
}
.share-btn:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,.35); opacity: 1; }
.share-btn.facebook { background: #3b5998; }
.share-btn.twitter  { background: #1da1f2; }
.share-btn.linkedin { background: #0077b5; }
.share-btn.email    { background: var(--apm-teal); }

/* ── Navigation ──────────────────────────────────────────────────────────────── */
.project-navigation { margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--apm-border); }
.nav-links { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
.nav-previous,
.nav-next,
.nav-all {
    display: flex; align-items: center; gap: 12px; padding: 18px 22px;
    background: var(--apm-card); border: 1px solid var(--apm-border);
    border-radius: 12px; text-decoration: none; transition: background .2s, border-color .2s, transform .15s;
}
.nav-previous { justify-content: flex-start; }
.nav-next     { justify-content: flex-end; text-align: right; }
.nav-all      { justify-content: center; flex-direction: column; gap: 4px; }
.nav-previous:hover,
.nav-next:hover,
.nav-all:hover { background: var(--apm-teal); border-color: var(--apm-teal); transform: translateY(-2px); }
.nav-previous:hover .nav-arrow, .nav-previous:hover .nav-label, .nav-previous:hover .nav-title,
.nav-next:hover .nav-arrow, .nav-next:hover .nav-label, .nav-next:hover .nav-title,
.nav-all:hover .nav-label, .nav-all:hover .nav-grid-icon { color: var(--apm-yellow); }
.nav-arrow     { font-size: 22px; color: var(--apm-teal); transition: color .2s; }
.nav-grid-icon { font-size: 26px; color: var(--apm-teal); transition: color .2s; }
.nav-text      { display: flex; flex-direction: column; gap: 4px; }
.nav-label { font-size: 11px; font-weight: 700; color: var(--apm-muted); text-transform: uppercase; letter-spacing: .06em; transition: color .2s; }
.nav-title { font-size: 14px; font-weight: 600; color: var(--apm-text); transition: color .2s; }

/* ── Lightbox ─────────────────────────────────────────────────────────────────── */
.lightbox-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.95); z-index: 99999;
    display: none; align-items: center; justify-content: center; padding: 20px;
}
.lightbox-overlay.active { display: flex; }
.lightbox-image { max-width: 92%; max-height: 90vh; object-fit: contain; border-radius: 8px; }
.lightbox-close {
    position: absolute; top: 20px; right: 28px; font-size: 38px;
    color: var(--apm-yellow); cursor: pointer; background: none;
    border: none; padding: 8px; line-height: 1; transition: opacity .2s;
}
.lightbox-close:hover { opacity: .7; }

/* ── Admin Metabox Styles ─────────────────────────────────────────────────────── */
.apm-gallery-wrap { padding: 8px 0; }
.apm-gallery-wrap #add_gallery_images {
    background: var(--apm-teal, #0D6B5E) !important; color: #FFD200 !important;
    border-color: var(--apm-teal, #0D6B5E) !important; font-weight: 700;
}

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
    .project-content-grid { grid-template-columns: 1fr; gap: 36px; }
    .project-sidebar { position: static; }
    .project-details-box, .project-share-box { max-width: 560px; margin: 0 auto 24px; }
}
@media (max-width: 768px) {
    .project-hero-image { height: 300px; }
    .project-title { font-size: 26px; }
    .project-gallery-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
    .nav-links { grid-template-columns: 1fr; }
    .nav-previous, .nav-next { justify-content: space-between; text-align: left; }
}
@media (max-width: 480px) {
    .project-hero-image { height: 220px; }
    .project-details-box, .project-share-box { padding: 20px; }
    .project-gallery-grid { grid-template-columns: 1fr 1fr; }
}