/* ============================================================
   VALMON — Stili specifici pagina Progetti
   ============================================================ */

/* ── FILTRI BAR ─────────────────────────────────────────────── */
.filters-bar {
  background: #fff; border-bottom: 1px solid var(--gray-100);
  padding: 0 clamp(20px, 8vw, 160px);
  display: flex; align-items: center; gap: 0;
  position: sticky; top: 88px; z-index: 50;
  overflow-x: auto;
}
.filters-bar .filter-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-sans); font-size: 13.5px; font-weight: 400;
  color: var(--gray-500); padding: 18px 20px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.filters-bar .filter-btn:hover { color: var(--text); }
.filters-bar .filter-btn.active {
  color: var(--blue-light); border-bottom-color: var(--blue-light); font-weight: 500;
}

/* ── SEZIONE PROGETTI ────────────────────────────────────────── */
.projects-section {
  padding: 60px clamp(20px, 8vw, 160px) 100px;
  background: var(--white);
}
.projects-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

/* ── PROJECT CARD ────────────────────────────────────────────── */
.proj-card {
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--gray-100); background: #fff;
  transition: box-shadow 0.25s, transform 0.25s;
  cursor: pointer; display: flex; flex-direction: column;
}
.proj-card:hover { box-shadow: 0 12px 48px rgba(13,27,46,0.1); transform: translateY(-4px); }

.proj-card-visual {
  height: 220px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.proj-card-visual-bg { position: absolute; inset: 0; }
.proj-card-title-logo {
  max-height: 60px; max-width: 160px;
  object-fit: contain; display: block;
}
.proj-card-visual-label {
  position: relative; z-index: 1;
  font-family: var(--font-serif); font-size: 28px; font-style: italic;
  color: rgba(255,255,255,0.15); letter-spacing: -0.5px; text-align: center; padding: 16px;
}
.proj-card-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9); padding: 5px 12px; border-radius: 100px;
}
.proj-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.proj-card-title { font-size: 18px; font-weight: 600; color: var(--navy); margin: 0 0 10px; line-height: normal; }
.proj-card-text { font-size: 13.5px; color: var(--gray-700); line-height: 1.7; font-weight: 300; flex: 1; }
.proj-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--gray-100);
}
.proj-card-client { font-size: 12px; color: var(--gray-500); }
.proj-card-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 13px; font-weight: 500; color: var(--blue-light); text-decoration: none;
  transition: gap 0.2s;
}
.proj-card-link:hover { gap: 9px; }

/* ── FEATURED CARD ───────────────────────────────────────────── */
.proj-card-featured {
  grid-column: span 2;
  flex-direction: row;
}
.proj-card-featured .proj-card-visual { height: auto; flex: 1; min-height: 260px; }
.proj-card-featured .proj-card-body { flex: 1; padding: 36px; }
.proj-card-featured .proj-card-title { font-size: 22px; margin-bottom: 12px; }
.proj-card-featured .proj-card-text { font-size: 14.5px; }

/* ── EMPTY STATE ─────────────────────────────────────────────── */
.empty-state {
  grid-column: 1 / -1; text-align: center; padding: 80px 0;
  color: var(--gray-500); font-size: 16px;
}

/* ── MODAL ───────────────────────────────────────────────────── */
.modal-overlay {
  font-family: var(--font-sans);
  display: none; position: fixed; inset: 0; z-index: 1050;
  background: rgba(13,27,46,0.7); backdrop-filter: blur(8px);
  align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  font-family: var(--font-sans);
  background: #fff; border-radius: 20px; max-width: 720px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 40px 100px rgba(0,0,0,0.3);
  animation: modalIn 0.25s ease;
}
@keyframes modalIn {
  from { transform: scale(0.96) translateY(12px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}
.modal-visual {
  height: 280px; position: relative; overflow: hidden;
  border-radius: 20px 20px 0 0;
}
.modal-title-logo {
  max-height: 56px; max-width: 200px;
  object-fit: contain; display: block;
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(13, 27, 46, 0.5); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff;
  backdrop-filter: blur(4px); z-index: 1;
  transition: background 0.2s;
}
.modal-close:hover { background: rgba(13, 27, 46, 0.9); }
.modal-body { padding: 36px; }
.modal-badge {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--blue-light);
  background: rgba(52,120,212,0.08); border: 1px solid rgba(52,120,212,0.15);
  padding: 4px 12px; border-radius: 100px; margin-bottom: 12px;
}
.modal-title {
  font-family: var(--font-serif); font-size: 32px; font-weight: 400;
  color: var(--navy); margin-bottom: 16px; letter-spacing: -0.5px;
}
.modal-desc {
  font-size: 15px; color: var(--gray-700); line-height: 1.8;
  font-weight: 300; margin-bottom: 24px;
}
.modal-meta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 28px;
}
.modal-meta-item { background: var(--gray-100); border-radius: 10px; padding: 14px 16px; }
.modal-meta-label {
  font-size: 10px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; color: var(--gray-500); margin-bottom: 4px;
}
.modal-meta-val { font-size: 14px; font-weight: 500; color: var(--navy); }
.modal-features { margin-bottom: 28px; }
.modal-features-title {
  font-size: 13px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: var(--gray-500); margin-bottom: 12px;
}
.modal-feature { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 8px; }
.modal-feature-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue-light); margin-top: 6px; flex-shrink: 0;
}
.modal-feature p { font-size: 14px; color: var(--gray-700); line-height: 1.6; margin: 0; }
.modal-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-light); color: #fff; text-decoration: none;
  font-size: 14px; font-weight: 500; padding: 12px 24px; border-radius: 8px;
  transition: background 0.2s;
}
.modal-btn:hover { background: var(--blue); }
.modal-btn-info {
  background: transparent;
  border: 1.5px solid var(--blue-light);
  color: var(--blue-light);
}
.modal-btn-info:hover { background: rgba(52,120,212,0.08); }

/* ── MODAL CHANGELOG ─────────────────────────────────────────── */
.modal-changelog-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.modal-cl-item {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 13px; line-height: 1.5;
  padding: 7px 10px;
  background: rgba(255,255,255,0.04);
  border-radius: 6px;
  border-left: 2px solid rgba(52,120,212,0.35);
}
.modal-cl-ver {
  font-weight: 600; color: var(--blue-light);
  white-space: nowrap; flex-shrink: 0; min-width: 44px;
}
.modal-cl-badge {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .04em; padding: 1px 6px; border-radius: 4px;
  background: rgba(52,120,212,0.18); color: var(--blue-light);
  white-space: nowrap; flex-shrink: 0;
}
.modal-cl-title {
  color: rgba(255,255,255,0.82); flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.modal-cl-date {
  color: rgba(255,255,255,0.35); font-size: 11px;
  white-space: nowrap; flex-shrink: 0;
}
.modal-changelog-all {
  display: inline-block; margin-top: 10px;
  font-size: 12.5px; color: var(--blue-light);
  text-decoration: none; font-weight: 500;
  transition: opacity 0.2s;
}
.modal-changelog-all:hover { opacity: 0.75; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .proj-card-featured { grid-column: span 1; flex-direction: column; }
  .proj-card-featured .proj-card-visual { min-height: 200px; }
}
@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; }
  .modal-meta { grid-template-columns: 1fr; }
}