/* =========================================================
   INNER PAGE STYLES (services, approach, about, contact)
   ========================================================= */

.section-pad {
  padding-block: var(--space-32);
}

/* ── PAGE HERO ───────────────────────────────────────────── */
.page-hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-24);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(26,127,142,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero-content {
  max-width: 680px;
}

.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-navy-deep);
  letter-spacing: 0;
  margin-bottom: var(--space-5);
}

[data-theme='dark'] .page-hero-content h1 {
  color: var(--color-text);
}

.page-hero-content p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 58ch;
}

/* ── SERVICE LAYOUT ──────────────────────────────────────── */
.service-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.service-sidebar {
  padding-top: var(--space-4);
}

.service-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-divider);
  line-height: 1;
  letter-spacing: 0;
}

[data-theme='dark'] .service-number {
  color: var(--color-border);
}

.service-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-top: var(--space-3);
}

.service-body h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0;
  margin-bottom: var(--space-8);
}

[data-theme='dark'] .service-body h2 {
  color: var(--color-text);
}

/* ── PAO GRID (Problem → Approach → Outcome) ──────────────── */
.pao-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.pao-block {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.pao-outcome {
  background: var(--color-primary-highlight);
  border-color: rgba(26,127,142,0.2);
}

[data-theme='dark'] .pao-outcome {
  background: var(--color-primary-highlight);
  border-color: rgba(61,176,192,0.15);
}

.pao-block h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

.pao-outcome h4 {
  color: var(--color-primary);
}

.pao-block p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
}

.service-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* ── APPROACH PAGE ───────────────────────────────────────── */
.approach-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: center;
  margin-bottom: var(--space-20);
}

.approach-intro h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-navy-deep);
  letter-spacing: 0;
  margin-bottom: var(--space-5);
}

[data-theme='dark'] .approach-intro h2 {
  color: var(--color-text);
}

.approach-intro p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

/* ── PHASE CARD ───────────────────────────────────────────── */
.phases-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-32);
}

.phase-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 900px;
}

.phase-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-8);
  align-items: stretch;
  position: relative;
}

.phase-item:not(:last-child) {
  padding-bottom: var(--space-10);
}

.phase-item:not(:last-child) .phase-line {
  position: absolute;
  left: 39px;
  top: 56px;
  bottom: 0;
  width: 2px;
  background: var(--color-divider);
}

.phase-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.phase-dot {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

[data-theme='dark'] .phase-dot {
  background: var(--color-primary);
}

.phase-dot svg {
  color: #fff;
}

.phase-label-sm {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--color-text-faint);
  text-align: center;
}

.phase-content {
  padding-top: var(--space-3);
  padding-bottom: var(--space-2);
}

.phase-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

[data-theme='dark'] .phase-content h3 {
  color: var(--color-text);
}

.phase-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

.phase-content ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.phase-content ul li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.phase-content ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 7px;
}

/* ── PRINCIPLES ──────────────────────────────────────────── */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.principle-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.principle-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

[data-theme='dark'] .principle-card h4 {
  color: var(--color-text);
}

.principle-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── ABOUT PAGE ───────────────────────────────────────────── */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(var(--space-12), 7vw, var(--space-24));
  align-items: start;
}

.about-visual {
  position: sticky;
  top: calc(68px + var(--space-8));
}

.about-name-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.about-card-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.about-card-actions .btn {
  justify-content: center;
}

.btn--muted {
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
}

.about-avatar {
  width: 88px;
  height: 88px;
  border-radius: var(--radius-full);
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-divider);
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

.about-name-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
}

[data-theme='dark'] .about-name-card h3 {
  color: var(--color-text);
}

.about-name-card .title-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.about-stat-row {
  display: flex;
  gap: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.about-stat-mini .num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.about-stat-mini .lbl {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

.about-body h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-navy-deep);
  letter-spacing: 0;
  margin-bottom: var(--space-6);
}

[data-theme='dark'] .about-body h2 {
  color: var(--color-text);
}

.about-body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-5);
  max-width: 65ch;
}

.about-body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-top: var(--space-10);
  margin-bottom: var(--space-5);
}

[data-theme='dark'] .about-body h3 {
  color: var(--color-text);
}

.expertise-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.expertise-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.expertise-list li::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 10px;
  border-radius: var(--radius-full);
}

.about-trust-note {
  margin-top: var(--space-10);
  padding: var(--space-8);
  border: 1px solid var(--color-divider);
  background: var(--color-bg);
  border-radius: var(--radius-xl);
}

.about-trust-note h3 {
  margin-top: 0;
}

.about-trust-note p:last-child {
  margin-bottom: 0;
}

/* ── CONTACT PAGE ─────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(var(--space-12), 7vw, var(--space-24));
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-navy-deep);
  letter-spacing: 0;
  margin-bottom: var(--space-5);
}

[data-theme='dark'] .contact-info h2 {
  color: var(--color-text);
}

.contact-info p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-8);
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-detail-item h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.contact-detail-item p, .contact-detail-item a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.contact-detail-item a:hover { color: var(--color-primary); }

.response-card {
  margin-top: var(--space-10);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
}

.response-card-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.response-card-strong {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.response-card p:last-child {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}

.contact-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-submit-row {
  margin-top: var(--space-2);
}

.form-submit-row .btn {
  width: 100%;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .service-layout {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .service-sidebar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-top: 0;
  }
  .service-number {
    font-size: var(--text-2xl);
  }
  .pao-grid {
    grid-template-columns: 1fr;
  }
  .approach-intro {
    grid-template-columns: 1fr;
  }
  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-layout {
    grid-template-columns: 1fr;
  }
  .about-visual { position: static; }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section-pad {
    padding-block: var(--space-20);
  }

  .page-hero {
    padding-block: var(--space-16);
  }

  .form-row {
    grid-template-columns: 1fr;
  }
  .principles-grid {
    grid-template-columns: 1fr;
  }
  .phase-item {
    grid-template-columns: 56px 1fr;
    gap: var(--space-5);
  }
  .phase-dot { width: 44px; height: 44px; }
  .phase-item:not(:last-child) .phase-line { left: 21px; top: 48px; }
}

/* ── SERVICE LEAD ──────────────────────────────────────────── */
.service-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 65ch;
}