/* ===== Features Page Styles ===== */

.feature-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-section--reverse {
  direction: rtl;
}

.feature-section--reverse > * {
  direction: ltr;
}

.feature-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-text__num {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.feature-text__num span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-size: 0.75rem;
}

.feature-text h3 {
  font-size: 1.75rem;
  font-weight: 800;
}

.feature-text p {
  font-size: 1rem;
  line-height: 1.8;
}

.feature-text__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.feature-text__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-gray);
}

.feature-text__list li svg {
  flex-shrink: 0;
  margin-top: 3px;
}

.feature-text__highlight {
  padding: 16px 20px;
  background: rgba(59,130,246,0.06);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9375rem;
  color: var(--text-dark);
  font-weight: 500;
  margin-top: 8px;
}

/* Feature Visual */
.feature-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Process Flow Visual */
.process-visual {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 32px;
  overflow-x: auto;
}

.process-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.process-table th {
  background: var(--primary);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
}

.process-table th:first-child {
  border-radius: var(--radius-sm) 0 0 0;
}

.process-table th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}

.process-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.process-table--nowrap td,
.process-table--nowrap th {
  white-space: nowrap;
}

.process-table tr:last-child td {
  border-bottom: none;
}

.process-table tr:nth-child(even) {
  background: rgba(0,0,0,0.02);
}

/* File List Visual */
.file-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.file-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.file-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.file-card__icon--maven { background: #C71A36; }
.file-card__icon--gradle { background: #02303A; }
.file-card__icon--npm { background: #CB3837; }
.file-card__icon--pip { background: #3776AB; }

.file-card__name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.file-card__desc {
  font-size: 0.8125rem;
  color: var(--text-gray);
}

/* Dependency Tree Visual */
.dep-tree {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--text-dark);
  overflow-x: auto;
}

.dep-tree .direct {
  color: var(--accent);
  font-weight: 700;
}

.dep-tree .transitive {
  color: var(--text-gray);
}

.dep-tree .count {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 12px;
  background: rgba(59,130,246,0.1);
  color: var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-family: 'Pretendard', sans-serif;
  font-size: 0.8125rem;
}

/* Scanner Cards */
.scanner-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scanner-card {
  padding: 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.scanner-card__logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.625rem;
  color: #fff;
  flex-shrink: 0;
}

.scanner-card__logo--trivy { background: #1904DA; }
.scanner-card__logo--grype { background: #24292E; }
.scanner-card__logo--custom { background: var(--text-light); }

.scanner-card__info h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.scanner-card__info p {
  font-size: 0.8125rem;
}

.scanner-card__badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--success-light);
  color: var(--success);
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  margin-top: 4px;
}

.scanner-plus {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-light);
  padding: 4px 0;
}

/* Result Table Visual */
.result-visual {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.result-table th {
  background: var(--bg-light);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 2px solid var(--border);
  font-size: 0.75rem;
}

.result-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.result-table tr:last-child td {
  border-bottom: none;
}

.severity-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
}

.severity-badge--critical { background: #FEE2E2; color: #DC2626; }
.severity-badge--high { background: #FFEDD5; color: #EA580C; }
.severity-badge--medium { background: #FEF9C3; color: #CA8A04; }

/* Rescan Cycle Visual */
.rescan-cycle {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.rescan-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.rescan-step__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}

.rescan-step__icon--red { background: var(--danger-light); color: var(--danger); }
.rescan-step__icon--blue { background: rgba(59,130,246,0.1); color: var(--accent); }
.rescan-step__icon--yellow { background: #FEF9C3; color: #CA8A04; }
.rescan-step__icon--green { background: var(--success-light); color: var(--success); }

.rescan-step__text h4 {
  font-size: 0.9375rem;
  margin-bottom: 2px;
}

.rescan-step__text p {
  font-size: 0.8125rem;
}

.rescan-arrow {
  text-align: center;
  color: var(--text-light);
  font-size: 1.25rem;
}

/* Architecture Diagram */
.arch {
  max-width: 1100px;
  margin: 0 auto;
}

.arch__layer {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 16px;
}

.arch__layer--ui {
  background: var(--bg-light);
}

.arch__layer--engine {
  background: var(--primary);
  color: #fff;
}

.arch__layer--repo {
  background: var(--bg-light);
}

.arch__layer--dev {
  background: var(--bg-white);
}

.arch__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: var(--text-light);
  text-align: center;
}

.arch__layer--engine .arch__label {
  color: rgba(255,255,255,0.6);
}

.arch__items {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.arch__item {
  padding: 10px 28px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
}

.arch__layer--engine .arch__item {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  color: #fff;
}

.arch__connector {
  text-align: center;
  color: var(--text-light);
  font-size: 1.25rem;
  padding: 4px 0;
}

.arch-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.arch-info__box {
  padding: 28px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.arch-info__box h4 {
  font-size: 0.875rem;
  margin-bottom: 12px;
  color: var(--text-gray);
  text-align: center;
}

.arch-info__tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.arch-info__tag {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.arch-info__tag--eco {
  background: rgba(59,130,246,0.1);
  color: var(--accent);
}

.arch-info__tag--scan {
  background: rgba(16,185,129,0.1);
  color: var(--success);
}

/* Responsive */
@media (max-width: 1024px) {
  .feature-section {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .feature-section,
  .feature-section--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 32px;
  }

  .feature-text h3 {
    font-size: 1.5rem;
  }

  .arch-info {
    grid-template-columns: 1fr;
  }
}