/* ============================================================
   PROJECT CATALOG — Frontend Public Styling
   ============================================================ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #eff6ff;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  --radius: 16px;
  --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.header { background: #ffffff; border-bottom: 1px solid var(--border); padding: 20px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-dot { width: 14px; height: 14px; background: var(--primary); border-radius: 50%; box-shadow: 0 0 10px var(--primary); }
.logo h1 { font-size: 1.25rem; font-weight: 800; line-height: 1.1; }
.logo p { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.btn-home {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 10px 18px; border-radius: 50px; font-weight: 600; font-size: 0.85rem;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition);
}
.btn-home:hover { border-color: var(--primary); color: var(--primary); }

.btn-contact-wa {
  background: #dcfce7; color: #15803d;
  padding: 10px 18px; border-radius: 50px; font-weight: 700; font-size: 0.85rem;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition);
}
.btn-contact-wa:hover { background: #22c55e; color: #fff; }

.btn-contact-mail {
  background: var(--primary-light); color: var(--primary);
  padding: 10px 18px; border-radius: 50px; font-weight: 700; font-size: 0.85rem;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition);
}
.btn-contact-mail:hover { background: var(--primary); color: #fff; }

/* MAIN CONTENT */
.main-content { flex: 1; padding: 40px 0 80px; }

.controls-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 30px; flex-wrap: wrap; gap: 16px;
}
.search-box { position: relative; flex: 1; max-width: 400px; }
.search-box i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-box input {
  width: 100%; padding: 12px 16px 12px 46px; border: 1px solid var(--border);
  border-radius: 50px; background: #fff; font-family: inherit; font-size: 0.925rem; outline: none; transition: var(--transition);
}
.search-box input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.project-count { font-size: 0.9rem; font-weight: 600; color: var(--text-muted); }

/* PROJECTS GRID */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.loading-state, .empty-state { grid-column: 1 / -1; text-align: center; padding: 60px; font-size: 1rem; color: var(--text-muted); }

.project-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(15,23,42,0.08); border-color: var(--primary); }

.project-thumb { aspect-ratio: 16 / 10; overflow: hidden; background: #e2e8f0; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.project-card:hover .project-thumb img { transform: scale(1.05); }

.project-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.project-body h3 { font-size: 1.15rem; margin-bottom: 8px; }
.project-body p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; margin-bottom: 20px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.project-actions { display: flex; gap: 10px; margin-top: auto; flex-wrap: wrap; }
.btn-detail {
  flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 10px; border-radius: 50px; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: var(--transition); text-align: center;
}
.btn-detail:hover { background: var(--border); }
.btn-open {
  flex: 1; background: var(--primary); color: #fff; border: none;
  padding: 10px; border-radius: 50px; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: var(--transition); text-align: center;
}
.btn-open:hover { background: var(--primary-dark); }
.btn-buy {
  flex: 1; background: #25d366; color: #fff; border: none;
  padding: 10px; border-radius: 50px; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: var(--transition); text-align: center;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none;
}
.btn-buy:hover { background: #1eb85a; }

/* MODAL */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; z-index: 9999;
  opacity: 0; visibility: hidden; transition: 0.3s ease; padding: 20px;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-box {
  background: #fff; border-radius: var(--radius); max-width: 800px; width: 100%; max-height: 90vh; overflow-y: auto;
  position: relative; box-shadow: 0 25px 50px rgba(0,0,0,0.3); transform: translateY(20px); transition: 0.3s ease; padding: 36px;
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-close {
  position: absolute; top: 20px; right: 20px; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); background: #fff; font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; z-index: 10; transition: 0.2s;
}
.modal-close:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

.modal-box h3 { font-size: 1.75rem; margin-bottom: 12px; }
.modal-box p { color: var(--text-muted); font-size: 1rem; line-height: 1.7; margin-bottom: 24px; }

.modal-section-title { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; letter-spacing: 1px; }
.modal-img-wrap { aspect-ratio: 16 / 9; overflow: hidden; border-radius: 12px; background: #000; margin-bottom: 24px; }
.modal-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

.modal-screenshots-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 30px; }
.modal-ss-item { aspect-ratio: 16 / 10; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); cursor: pointer; transition: 0.2s; }
.modal-ss-item:hover { transform: scale(1.03); }
.modal-ss-item img { width: 100%; height: 100%; object-fit: cover; }

.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.modal-actions .btn-primary {
  display: inline-flex; align-items: center; gap: 8px; background: var(--primary); color: #fff;
  padding: 12px 28px; border-radius: 50px; font-weight: 700; font-size: 0.95rem;
}
.modal-actions .btn-primary:hover { background: var(--primary-dark); }
.modal-actions .btn-buy {
  display: inline-flex; align-items: center; gap: 8px; background: #25d366; color: #fff;
  padding: 12px 28px; border-radius: 50px; font-weight: 700; font-size: 0.95rem; text-decoration: none;
}
.modal-actions .btn-buy:hover { background: #1eb85a; }
.modal-actions .btn-download {
  display: inline-flex; align-items: center; gap: 8px; background: #0ea5e9; color: #fff;
  padding: 12px 28px; border-radius: 50px; font-weight: 700; font-size: 0.95rem; text-decoration: none; flex: 0 0 auto;
}
.modal-actions .btn-download:hover { background: #0284c7; }

/* FOOTER */
.footer { background: #ffffff; border-top: 1px solid var(--border); padding: 30px 0; color: var(--text-muted); font-size: 0.875rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-contacts { display: flex; gap: 20px; font-weight: 600; }
.footer-contacts a i { color: var(--primary); margin-right: 4px; }

/* FILTER BAR */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  margin-bottom: 24px; padding: 16px; background: #fff;
  border-radius: var(--radius); border: 1px solid var(--border);
}
.filter-group { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.filter-label { font-size: 0.8rem; font-weight: 700; color: var(--text-muted); margin-right: 4px; }
.filter-btn {
  padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border);
  background: #fff; font-size: 0.78rem; font-weight: 600; color: var(--text-muted);
  cursor: pointer; transition: all 0.2s; font-family: inherit;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Download button (card + modal) */
.btn-download {
  flex: 1; background: #0ea5e9; color: #fff; border: none;
  padding: 10px; border-radius: 50px; font-weight: 600; font-size: 0.85rem;
  cursor: pointer; transition: var(--transition); text-align: center;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-download:hover { background: #0284c7; }

/* Category badge in catalog */
.project-body .badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 0.7rem; font-weight: 700;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-screenshots-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .projects-grid { grid-template-columns: 1fr; }
  .modal-screenshots-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; gap: 12px; text-align: center; }
}


/* ============================================================
   LIGHTBOX popup fullscreen (z-index 10000, di atas modal 9999)
   ============================================================ */
.lightbox {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(15, 23, 42, 0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: 0.2s;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img {
  max-width: 92vw; max-height: 86vh; object-fit: contain;
  border-radius: 10px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.lightbox-counter {
  position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
  color: #fff; background: rgba(15, 23, 42, 0.6);
  padding: 6px 14px; border-radius: 999px; font-size: 0.9rem;
}
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; width: 44px; height: 44px;
  border: none; border-radius: 50%;
  background: rgba(255, 255, 255, 0.12); color: #fff;
  font-size: 1.3rem; cursor: pointer; transition: 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: var(--primary); }
.lightbox-close { top: 16px; right: 16px; }
.lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); }
.modal-ss-item { cursor: zoom-in; }
#modalThumbnail { cursor: zoom-in; }
@media (max-width: 640px) {
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-counter { top: 12px; }
}