/* ============================================================
   TechChatLab — Page-Specific Styles
   ============================================================ */

/* ============================================================
   HOME — SERVICES PREVIEW
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 28px;
  transition: var(--t-base);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}

.service-card:hover {
  border-color: rgba(0, 217, 255, 0.2);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(0,217,255,0.06);
}

.service-card:hover::before { transform: scaleX(1); }

.service-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  transition: var(--t-base);
}

.service-card:hover .service-icon-wrap {
  transform: scale(1.08);
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 14px;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.9rem;
  color: var(--text-3);
  line-height: 1.75;
  margin-bottom: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ============================================================
   HOME — APP MATRIX SHOWCASE
   ============================================================ */
.app-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.app-matrix-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  transition: var(--t-base);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-matrix-item:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 20px rgba(0,217,255,0.06);
}

.app-matrix-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-matrix-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 6px;
}
.app-matrix-desc {
  font-size: 0.85rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ============================================================
   HOME — VALUES SECTION
   ============================================================ */
.values-section {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.value-card {
  text-align: center;
  padding: 48px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: var(--t-base);
  position: relative;
  overflow: hidden;
}

.value-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0,217,255,0.06) 0%, transparent 70%);
  opacity: 0;
  transition: var(--t-base);
}
.value-card:hover::after { opacity: 1; }

.value-card:hover {
  border-color: rgba(0,217,255,0.2);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}

.value-icon-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 1px solid rgba(0,217,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  background: var(--cyan-dim);
  position: relative;
  transition: var(--t-base);
}

.value-card:hover .value-icon-ring {
  box-shadow: 0 0 30px rgba(0,217,255,0.25), 0 0 60px rgba(0,217,255,0.1);
  border-color: rgba(0,217,255,0.5);
}

.value-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 14px;
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-3);
  line-height: 1.75;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-detail-grid {
  display: grid;
  gap: 40px;
}

.service-detail-item {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  padding: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: var(--t-base);
}

.service-detail-item:hover {
  border-color: rgba(0,217,255,0.15);
  box-shadow: var(--shadow-lg);
}

.service-detail-item.reverse {
  direction: rtl;
}
.service-detail-item.reverse > * { direction: ltr; }

.service-detail-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--r-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}

.service-detail-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 16px;
}

.service-detail-desc {
  font-size: 0.95rem;
  color: var(--text-3);
  line-height: 1.8;
  margin-bottom: 28px;
}

.service-feature-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-2);
  margin: 0;
}

.service-feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  margin-top: 7px;
  flex-shrink: 0;
  box-shadow: 0 0 6px var(--cyan);
}

/* Service visual mock */
.service-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-visual-inner {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 1;
  border-radius: var(--r-xl);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Tech process timeline */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(0,217,255,0.2);
  transition: var(--t-base);
}

.process-step:hover .process-num {
  box-shadow: 0 0 30px rgba(0,217,255,0.5);
  background: var(--cyan-dim);
}

.process-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 10px;
}

.process-desc {
  font-size: 0.85rem;
  color: var(--text-3);
  line-height: 1.65;
}

/* ============================================================
   TEAM PAGE
   ============================================================ */
.team-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.team-philosophy-text h2 {
  margin-bottom: 24px;
}

.team-philosophy-text p {
  font-size: 1rem;
  color: var(--text-3);
  line-height: 1.85;
  margin-bottom: 20px;
}

.team-visual {
  position: relative;
}

.team-visual-core {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.expertise-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.expertise-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.expertise-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
}

.expertise-pct {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
}

/* Core values cards */
.core-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.core-value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px 32px;
  text-align: center;
  transition: var(--t-base);
  position: relative;
  overflow: hidden;
}

.core-value-card::before {
  content: attr(data-num);
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(0,217,255,0.04);
  line-height: 1;
  pointer-events: none;
}

.core-value-card:hover {
  border-color: rgba(0,217,255,0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.core-value-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  margin: 0 auto 24px;
  background: var(--cyan-dim);
  border: 1px solid rgba(0,217,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--t-base);
}
.core-value-card:hover .core-value-icon {
  box-shadow: 0 0 24px rgba(0,217,255,0.3);
}

.core-value-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 12px;
}

.core-value-desc {
  font-size: 0.88rem;
  color: var(--text-3);
  line-height: 1.75;
}

/* ============================================================
   BLOG PAGE
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: var(--t-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: rgba(0,217,255,0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.blog-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.blog-thumb-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  position: relative;
}

.blog-thumb svg {
  opacity: 0.4;
  position: absolute;
}

.blog-thumb-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
}

.blog-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.blog-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.blog-read-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.blog-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 12px;
  line-height: 1.4;
  transition: var(--t-base);
}

.blog-card:hover .blog-title { color: var(--cyan); }

.blog-excerpt {
  font-size: 0.88rem;
  color: var(--text-3);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}

.blog-read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--t-base);
}
.blog-read-more:hover { gap: 10px; color: var(--cyan-light); }
.blog-read-more svg { transition: var(--t-base); }

/* Featured blog */
.blog-featured {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: var(--t-base);
  padding: 48px;
}
.blog-featured:hover {
  border-color: rgba(0,217,255,0.2);
  box-shadow: var(--shadow-xl);
}
.blog-featured .blog-featured-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.blog-featured .blog-featured-title {
  font-size: 1.8rem;
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}
.blog-featured .blog-featured-excerpt {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 32px;
}
.blog-featured .blog-featured-body {
  max-width: 100%;
}
.blog-featured .blog-featured-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-1);
  margin-top: 28px;
  margin-bottom: 14px;
  font-weight: 700;
}
.blog-featured .blog-featured-body p {
  font-size: 0.9rem;
  color: var(--text-3);
  line-height: 1.8;
  margin-bottom: 16px;
}
.blog-featured .blog-featured-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.blog-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.blog-author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg,rgba(0,217,255,0.2),rgba(139,92,246,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
}
.blog-author-name {
  font-weight: 600;
  color: var(--text-1);
  font-size: 0.9rem;
}
.blog-author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 48px;
}

.contact-form-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 8px;
}

.contact-form-subtitle {
  font-size: 0.9rem;
  color: var(--text-3);
  margin-bottom: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit-area {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.form-notice {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Map placeholder */
.map-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  aspect-ratio: 16/7;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,217,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,217,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ============================================================
   PRIVACY / TERMS PAGES
   ============================================================ */
.legal-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.legal-toc-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.legal-toc-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.legal-toc-list a {
  display: block;
  font-size: 0.83rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  transition: var(--t-base);
  line-height: 1.45;
}
.legal-toc-list a:hover,
.legal-toc-list a.active {
  color: var(--cyan);
  background: var(--cyan-dim);
}

.legal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 60px;
}

.legal-content h2 {
  font-size: 1.5rem;
  color: var(--text-1);
  margin: 56px 0 20px;
  padding-top: 56px;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
}

.legal-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content h3 {
  font-size: 1.1rem;
  color: var(--text-1);
  margin: 36px 0 14px;
  font-family: var(--font-display);
}

.legal-content h4 {
  font-size: 0.95rem;
  color: var(--cyan);
  margin: 24px 0 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.legal-content p {
  font-size: 0.95rem;
  color: var(--text-3);
  line-height: 1.85;
  margin-bottom: 16px;
}

.legal-content ul, .legal-content ol {
  padding-left: 1.8em;
  margin-bottom: 20px;
}

.legal-content li {
  font-size: 0.93rem;
  color: var(--text-3);
  line-height: 1.8;
  margin-bottom: 8px;
}

.legal-content strong {
  color: var(--text-2);
  font-weight: 600;
}

.legal-content a { color: var(--cyan); }
.legal-content a:hover { color: var(--cyan-light); text-decoration: underline; }

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.88rem;
}

.legal-content th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 2px solid var(--border-glow);
}

.legal-content td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-3);
  vertical-align: top;
}

.legal-content tr:last-child td { border-bottom: none; }

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-bottom: 40px;
  padding: 20px 24px;
  background: var(--bg-secondary);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
}

.legal-meta-item {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.legal-meta-item strong {
  color: var(--text-3);
  font-weight: 600;
}

/* ============================================================
   RESPONSIVE - PAGES
   ============================================================ */
@media (max-width: 1100px) {
  .service-detail-item {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px;
  }
  .service-detail-item.reverse { direction: ltr; }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { position: static; }
  .team-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; }
  .blog-featured { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .core-values-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-featured { padding: 36px; }
  .app-matrix { grid-template-columns: repeat(2, 1fr); }
  .legal-content { padding: 36px; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .core-values-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-featured { padding: 28px; }
  .blog-featured-title { font-size: 1.4rem; }
  .app-matrix { grid-template-columns: 1fr; }
  .legal-content { padding: 24px; }
  .contact-form-card { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
}