/* ============================================================
   SALINA — Diagnostic Page Styles
   ============================================================ */

/* ── HERO ───────────────────────────────────────────────────── */
.diag-hero {
  padding-top: clamp(5.5rem, 11vw, 8.5rem);
  padding-bottom: clamp(var(--space-12), 6vw, var(--space-20));
  text-align: center;
  background: var(--color-bg);
}

.diag-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}

.diag-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: var(--space-4) 0 var(--space-6);
}

.diag-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}

.diag-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 52ch;
  margin: 0 auto var(--space-8);
}

.diag-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.diag-free-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
  max-width: none;
}

/* ── PROCESS STEPS ──────────────────────────────────────────── */
.diag-process {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}

.process-connector {
  flex-shrink: 0;
  width: 60px;
  height: 1px;
  background: var(--color-border);
  margin-top: 28px;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 22ch;
}

/* ── MOCKUP SECTION ─────────────────────────────────────────── */
.diag-mockup-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-surface);
}

.mockup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.mockup-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1.2;
  margin: var(--space-4) 0 var(--space-5);
}

.mockup-title em {
  font-style: italic;
  color: var(--color-gold-mid);
}

.mockup-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.mockup-features {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.mockup-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  max-width: none;
}

.mockup-features svg {
  flex-shrink: 0;
  color: var(--color-gold);
}

.mockup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ── PDF MOCKUP ─────────────────────────────────────────────── */
.mockup-right {
  display: flex;
  justify-content: center;
}

.pdf-mockup {
  perspective: 1200px;
  max-width: 360px;
  width: 100%;
}

.pdf-page {
  background: #fff;
  border: 1px solid #e0ddd7;
  border-radius: var(--radius-lg);
  box-shadow:
    0 4px 12px rgba(26,25,22,0.10),
    0 20px 48px rgba(26,25,22,0.14),
    4px 4px 0 0 rgba(26,25,22,0.04);
  padding: var(--space-6);
  transform: rotateY(-4deg) rotateX(2deg);
  transition: transform 400ms ease;
  font-family: var(--font-body);
}

.pdf-mockup:hover .pdf-page {
  transform: rotateY(-1deg) rotateX(0deg);
}

[data-theme="dark"] .pdf-page {
  background: #1e1d1b;
  border-color: #303030;
}

.pdf-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid #1B2B4B;
}

.pdf-logo-area {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pdf-tag-chip {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #9B7A2E;
  text-transform: uppercase;
}

.pdf-date-line {
  font-size: 9px;
  color: #A8A69F;
  text-align: right;
}

.pdf-title-block {
  margin-bottom: var(--space-5);
}

.pdf-eyebrow {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #9B7A2E;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.pdf-company-name {
  font-size: 16px;
  font-weight: 600;
  color: #1B2B4B;
  margin-bottom: var(--space-1);
}

[data-theme="dark"] .pdf-company-name {
  color: #C8B88A;
}

.pdf-subtitle {
  font-size: 9px;
  color: #6B6960;
}

.pdf-highlight-box {
  background: #1B2B4B;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
  text-align: center;
}

.pdf-highlight-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-1);
}

.pdf-highlight-value {
  font-size: 22px;
  font-weight: 700;
  color: #C8A84B;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.pdf-highlight-detail {
  font-size: 9px;
  color: rgba(255,255,255,0.55);
}

.pdf-section-title {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1B2B4B;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid #E4E2DC;
}

[data-theme="dark"] .pdf-section-title {
  color: #C8B88A;
  border-bottom-color: #303030;
}

.pdf-device-rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.pdf-device-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
}

.pdf-device-name {
  color: #1A1916;
}

[data-theme="dark"] .pdf-device-name {
  color: #cdccca;
}

.pdf-device-rate {
  font-weight: 600;
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 99px;
}

.pdf-device-rate.eligible {
  background: #E6F2E6;
  color: #2D6A2D;
}

.pdf-device-rate.partial {
  background: #FFF4E0;
  color: #964219;
}

.pdf-device-rate.ineligible {
  background: #F5F0F0;
  color: #8B2020;
}

[data-theme="dark"] .pdf-device-rate.eligible { background: rgba(45,106,45,0.2); color: #6daa45; }
[data-theme="dark"] .pdf-device-rate.partial { background: rgba(150,66,25,0.2); color: #fdab43; }
[data-theme="dark"] .pdf-device-rate.ineligible { background: rgba(139,32,32,0.2); color: #dd6974; }

.pdf-footer-bar {
  display: flex;
  justify-content: space-between;
  font-size: 8px;
  color: #A8A69F;
  padding-top: var(--space-3);
  border-top: 1px solid #E4E2DC;
}

[data-theme="dark"] .pdf-footer-bar {
  border-top-color: #303030;
}

/* ── DOWNLOAD SECTION ───────────────────────────────────────── */
.diag-download-section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.download-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-12);
  align-items: center;
  background: var(--color-footer);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
}

.download-card .section-tag {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.15);
}

.download-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text-inverse);
  line-height: 1.2;
  margin: var(--space-4) 0 var(--space-5);
}

.download-title em {
  font-style: italic;
  color: var(--color-gold-mid);
}

.download-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  max-width: 52ch;
}

.download-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.dl-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: var(--space-1) var(--space-3);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 99px;
  color: rgba(255,255,255,0.75);
}

.download-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex-shrink: 0;
}

.download-right .btn-primary {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #1A1916;
  white-space: nowrap;
}

.download-right .btn-primary:hover {
  background: var(--color-gold-mid);
  border-color: var(--color-gold-mid);
}

.download-right .btn-outline {
  border-color: rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  white-space: nowrap;
}

.download-right .btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* ── CTA SECTION ────────────────────────────────────────────── */
.diag-cta-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-surface);
}

.cta-block {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-block-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.cta-block-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.cta-block-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .mockup-grid {
    grid-template-columns: 1fr;
  }
  .mockup-right {
    order: -1;
  }
  .pdf-page {
    transform: none;
  }
  .download-card {
    grid-template-columns: 1fr;
  }
  .download-right {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .process-steps {
    flex-direction: column;
    align-items: center;
  }
  .process-connector {
    width: 1px;
    height: 32px;
    margin-top: 0;
  }
}