/* ==========================================================================
   QUROOM Subpage Renewal Stylesheet (subpage-renewal.css)
   Inherits design language, Pretendard typography, and color tokens from home-renewal.css.
   ========================================================================== */

.subpage-renewal {
  font-family: Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* Subpage Hero */
.subpage-hero {
  padding: 80px max(20px, calc((100vw - var(--max)) / 2)) 56px;
  background: var(--warm);
  border-bottom: 1px solid var(--line);
}

.subpage-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

.subpage-hero-copy {
  max-width: 760px;
}

.subpage-hero h1 {
  margin: 12px 0 0;
  font-size: 2.75rem;
  line-height: 1.2;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.subpage-hero-summary {
  margin: 20px 0 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--body);
}

.subpage-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.subpage-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 9999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--body);
  font-size: 0.8rem;
  font-weight: 500;
}

.subpage-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

/* Subpage Hero Sidebar Card */
.subpage-hero-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.subpage-hero-card h2 {
  margin: 8px 0 0;
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--ink);
}

.subpage-checklist {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.subpage-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--body);
  line-height: 1.55;
}

.subpage-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.subpage-hero-stats {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.subpage-hero-stats dt {
  font-size: 0.72rem;
  color: var(--muted);
}

.subpage-hero-stats dd {
  margin: 4px 0 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

/* Sections & Containers */
.subpage-container {
  width: min(calc(100% - 40px), var(--max));
  margin: auto;
  padding-block: 64px 80px;
}

.subpage-card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  margin-top: 24px;
}

.subpage-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 24px;
}

.subpage-feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 16px;
}

.subpage-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.subpage-card-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.subpage-card h3 {
  margin: 10px 0 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.subpage-card p {
  margin: 8px 0 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--body);
}

.build-note-list-card {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 24px;
}

.build-note-list-thumbnail {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
}

.build-note-list-thumbnail img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
}

.build-note-list-content {
  min-width: 0;
}

@media (max-width: 640px) {
  .build-note-list-card {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px;
  }
}

/* WBS Rule Card */
.wbs-rule-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  margin-top: 16px;
  transition: border-color 0.15s ease;
}

.wbs-rule-card:hover {
  border-color: #b2ccff;
}

.wbs-rule-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.wbs-rule-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}

.wbs-rule-header h3 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--ink);
}

.wbs-exclusion-box {
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: 8px;
  background: #fef7f7;
  border: 1px solid #fedede;
}

.wbs-exclusion-box strong {
  display: block;
  font-size: 0.78rem;
  color: #b91c1c;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.wbs-exclusion-box ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.84rem;
  color: #7f1d1d;
  line-height: 1.6;
}

/* Snippet Copy Box */
.snippet-box {
  margin-top: 20px;
  border-radius: 10px;
  background: #172033;
  color: #f1f5f9;
  border: 1px solid #2d3748;
  overflow: hidden;
}

.snippet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: #111827;
  border-bottom: 1px solid #1f2937;
  font-size: 0.8rem;
}

.snippet-title {
  color: #94a3b8;
  font-weight: 500;
}

.snippet-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  transition: background 0.15s ease;
}

.snippet-copy-btn:hover {
  background: var(--blue-dark);
}

.snippet-content {
  margin: 0;
  padding: 20px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1.65;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 420px;
  overflow-y: auto;
}

/* Tab Switcher */
.subpage-tabs {
  display: inline-flex;
  align-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
}

.subpage-tab-btn {
  border: 0;
  background: transparent;
  padding: 9px 18px;
  border-radius: 7px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--body);
  cursor: pointer;
  transition: all 0.15s ease;
}

.subpage-tab-btn.active {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.subpage-tab-btn:hover:not(.active) {
  color: var(--ink);
  background: rgba(0, 0, 0, 0.04);
}

/* Portfolio Card Renewal */
.renewal-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.renewal-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.renewal-card-figure {
  height: 200px;
  background: var(--soft);
  border-bottom: 1px solid #eaecf0;
  display: grid;
  place-items: center;
  overflow: hidden;
  margin: 0;
}

.renewal-card-figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.renewal-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.renewal-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.76rem;
  color: var(--muted);
}

.renewal-card-meta .badge {
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  font-size: 0.72rem;
}

.renewal-card-body h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.renewal-card-body p {
  margin: 0 0 14px;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--body);
}

/* Article Body Typography (for Build Notes) */
.subpage-article-body {
  max-width: 760px;
  margin: 32px auto 0;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--body);
}

.subpage-article-body h2 {
  margin: 48px 0 16px;
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.subpage-article-body h3 {
  margin: 36px 0 12px;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
}

.subpage-article-body h4 {
  margin: 28px 0 10px;
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--ink);
}

.subpage-article-body p {
  margin: 0 0 20px;
}

.subpage-article-body ul, .subpage-article-body ol {
  margin: 0 0 24px;
  padding-left: 28px;
  line-height: 1.75;
}

.subpage-article-body ul {
  list-style-type: disc;
}

.subpage-article-body ol {
  list-style-type: decimal;
}

.subpage-article-body li {
  margin-bottom: 8px;
}

.subpage-article-body li:has(.subpage-checklist-item) {
  list-style-type: none;
  margin-left: -20px;
}

.subpage-checklist-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: default;
}

.subpage-checklist-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--blue);
  cursor: default;
  margin: 0;
}

.subpage-article-body pre {
  background: #0f172a;
  color: #f8fafc;
  padding: 20px 24px;
  border-radius: 10px;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.6;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  margin: 28px 0;
  border: 1px solid #1e293b;
}

.subpage-article-body code {
  background: #f1f5f9;
  color: #0f172a;
  padding: 3px 7px;
  border-radius: 5px;
  font-size: 0.88em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  border: 1px solid #e2e8f0;
  font-weight: 500;
}

.subpage-article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border: none;
  font-size: inherit;
  font-weight: normal;
}

.subpage-article-body blockquote {
  margin: 28px 0;
  padding: 18px 24px;
  background: #f0f9ff;
  border-left: 4px solid #0284c7;
  border-radius: 0 10px 10px 0;
  color: #1e293b;
  font-size: 0.98rem;
  line-height: 1.75;
}

.subpage-article-body hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 48px 0;
}

.subpage-article-body strong {
  color: var(--ink);
  font-weight: 700;
}

.subpage-article-body a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}

.subpage-article-body hr:last-of-type + p {
  font-size: 0.72rem;
  color: #94a3b8;
  line-height: 1.5;
  margin-top: -24px;
  margin-bottom: 0;
}

.subpage-article-body hr:last-of-type + p a {
  color: #94a3b8;
  text-decoration: underline;
  text-decoration-color: #cbd5e1;
}

/* Markdown Table Styling */
.subpage-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 28px 0;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.subpage-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  line-height: 1.6;
  text-align: left;
}

.subpage-table-wrap thead {
  background: #f8fafc;
  border-bottom: 2px solid #e2e8f0;
}

.subpage-table-wrap th {
  padding: 12px 16px;
  font-weight: 700;
  color: #0f172a;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.subpage-table-wrap td {
  padding: 13px 16px;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
  vertical-align: top;
}

.subpage-table-wrap tbody tr:last-child td {
  border-bottom: none;
}

.subpage-table-wrap tbody tr:hover {
  background-color: #f8fafc;
}

.subpage-table-wrap td code {
  white-space: nowrap;
}

/* Subpage Contact Wrap */
.subpage-contact-wrap {
  background: #263246;
  border-radius: 16px;
  padding: 48px;
  color: #fff;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  margin-top: 48px;
}

.subpage-contact-copy h2 {
  margin: 10px 0 0;
  font-size: 2.2rem;
  line-height: 1.25;
  font-weight: 600;
  color: #fff;
}

.subpage-contact-copy p {
  margin: 14px 0 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #e5e7eb;
}

/* Responsive */
@media (max-width: 900px) {
  .subpage-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .subpage-contact-wrap {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 32px;
  }
}

@media (max-width: 700px) {
  .subpage-hero {
    padding-top: 42px;
    padding-bottom: 40px;
  }
  .subpage-hero h1 {
    font-size: 2.1rem;
  }
  .subpage-hero-summary {
    font-size: 0.96rem;
  }
  .subpage-container {
    padding-block: 42px 60px;
  }
  .subpage-contact-copy h2 {
    font-size: 1.8rem;
  }
}

/* ==========================================================================
   Contact Section Overrides & Grid Utilities
   ========================================================================== */

.renewal-contact {
  box-sizing: border-box;
}

/* If .renewal-contact is placed inside .subpage-container */
.subpage-container .renewal-contact {
  padding: 56px 48px;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  border-radius: 16px;
  box-sizing: border-box;
  width: 100%;
}

@media (max-width: 900px) {
  .subpage-container .renewal-contact {
    padding: 36px 20px;
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Form input safety */
.renewal-contact-form form > div,
.renewal-contact-form form input,
.renewal-contact-form form select,
.renewal-contact-form form textarea {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

/* Responsive Grid Utilities */
.subpage-card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.subpage-card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 860px) {
  .subpage-card-grid-3,
  .subpage-card-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Responsive Tabs */
@media (max-width: 640px) {
  .subpage-tabs {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .subpage-tab-btn {
    width: 100%;
    text-align: center;
    padding: 10px 14px;
  }
}

/* Table Responsive Wrap */
.subpage-table-wrap {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-sizing: border-box;
}

/* Footer Responsive Grid */
.subpage-footer-grid {
  width: min(calc(100% - 40px), var(--max));
  margin: auto;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 40px;
  font-size: 0.82rem;
  color: var(--body);
}

@media (max-width: 800px) {
  .subpage-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}