/* ========================
   Project Detail Modal
   ======================== */

/* Overlay */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow-y: auto;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  display: flex;
  opacity: 1;
}

.modal-overlay.closing {
  opacity: 0;
}

/* Modal Container */
.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s ease;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 40px rgba(123, 47, 247, 0.08);
}

.modal-overlay.open .modal-container {
  transform: scale(1) translateY(0);
}

.modal-container::-webkit-scrollbar {
  width: 4px;
}

.modal-container::-webkit-scrollbar-thumb {
  background: var(--accent-purple);
  border-radius: 2px;
}

/* Close Button */
.modal-close {
  position: sticky;
  top: 0;
  float: right;
  z-index: 10;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.9);
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1rem 1rem 0 0;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.modal-close:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
}

/* Modal Header */
.modal-header {
  padding: 2rem 2.5rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-badge-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.modal-project-type {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal-period {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Modal Body */
.modal-body {
  padding: 2rem 2.5rem;
}

/* Section blocks */
.modal-section {
  margin-bottom: 2rem;
}

.modal-section:last-child {
  margin-bottom: 0;
}

.modal-section-title {
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Role/Achievement List */
.modal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-list li {
  display: flex;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-list li::before {
  content: '\25B8';
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Tags in modal */
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* Architecture Diagram */
.modal-diagram {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  overflow: auto;
  transition: border-color var(--transition);
}

.modal-diagram:hover {
  border-color: var(--border-accent);
}

.modal-diagram svg {
  max-width: 100%;
  height: auto;
}

.modal-diagram img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.modal-diagram-caption {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 0.8rem;
}

/* Achievement metrics */
.modal-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.modal-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  transition: border-color var(--transition);
}

.modal-metric:hover {
  border-color: var(--border-accent);
}

.modal-metric-value {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.modal-metric-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 0.3rem;
}

/* Links in modal */
.modal-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.modal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.modal-link:hover {
  color: var(--accent-cyan);
  border-color: var(--border-accent);
  background: rgba(0, 212, 255, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
  .modal-overlay {
    padding: 1rem;
    align-items: flex-start;
    padding-top: 3rem;
  }

  .modal-container {
    max-height: 85vh;
    border-radius: var(--radius-md);
  }

  .modal-header {
    padding: 1.5rem 1.5rem 1.2rem;
  }

  .modal-title {
    font-size: 1.3rem;
  }

  .modal-body {
    padding: 1.5rem;
  }

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

  .modal-close {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .modal-overlay {
    padding: 0.5rem;
    padding-top: 1.5rem;
  }

  .modal-header {
    padding: 1.2rem 1rem 1rem;
  }

  .modal-body {
    padding: 1rem;
  }

  .modal-title {
    font-size: 1.1rem;
  }
}