/* ============================================================
   Progressive Web App (PWA) Development - Compact SaaS Styles
   Theme: Light, Enterprise-level, Modern, High-performance
   Brand Colors: Slate Navy (#1a2e44), Magenta-rose (#B5246A)
   ============================================================ */

/* --- VARIABLES --- */
:root {
  --pwa-primary: var(--clr-primary, #1a2e44);
  --pwa-accent: var(--clr-accent, #B5246A);
  --pwa-accent-light: var(--clr-accent-light, #C94985);
  --pwa-accent-pale: var(--clr-accent-pale, #FAE8F1);
  --pwa-surface: var(--clr-surface, #ffffff);
  --pwa-surface-alt: var(--clr-surface-2, #f8f7f4);
  --pwa-text: var(--clr-text, #1c1c1e);
  --pwa-text-muted: var(--clr-text-muted, #4a4a58);
  --pwa-text-light: var(--clr-text-light, #666676);
  --pwa-border: var(--clr-border, #e8e4dc);
  --pwa-radius-sm: 8px;
  --pwa-radius-md: 12px;
  --pwa-radius-lg: 20px;
  --pwa-transition: all 0.2s ease;
}

/* --- GLOBAL LAYOUT Scoping --- */
.pwa-page {
  background: var(--pwa-surface);
  color: var(--pwa-text);
  overflow-x: hidden;
  font-family: var(--font-sans);
}

.pwa-container {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.pwa-section {
  padding: 4rem 0;
  position: relative;
}

.pwa-title-font {
  font-family: var(--font-headings);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* --- COMMON TYPOGRAPHY --- */
.pwa-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pwa-accent);
  margin-bottom: 0.8rem;
}

.pwa-sec-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--pwa-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.pwa-section-header {
  margin-bottom: 2.5rem;
  text-align: center;
}

/* --- 1. STATIC HERO --- */
.pwa-hero {
  padding-top: 8rem;
  padding-bottom: 4rem;
  background: var(--pwa-surface);
  border-bottom: 1px solid var(--pwa-border);
  text-align: center;
}

.pwa-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.pwa-hero-label {
  display: inline-flex;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pwa-primary);
  background: var(--pwa-surface-alt);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--pwa-border);
  margin-bottom: 1.5rem;
}

.pwa-hero-title {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.15;
  color: var(--pwa-primary);
  margin-bottom: 1.2rem;
}

.pwa-hero-desc {
  font-size: 1.05rem;
  color: var(--pwa-text-muted);
  line-height: 1.6;
  max-width: 680px;
  margin: 0 auto;
}

/* --- 2. FEATURES BENTO GRID --- */
.pwa-features-section {
  background: var(--pwa-surface);
}

.pwa-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.2rem;
}

/* Card sizes */
.pwa-bento-grid .col-4 { grid-column: span 4; }

.pwa-stat-card {
  background: var(--pwa-surface-alt);
  border: 1px solid var(--pwa-border);
  border-radius: var(--pwa-radius-md);
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pwa-stat-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--pwa-accent);
  margin-bottom: 0.4rem;
  font-family: var(--font-headings);
  line-height: 1;
}

.pwa-stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pwa-primary);
}

.pwa-bento-card {
  background: var(--pwa-surface-alt);
  border: 1px solid var(--pwa-border);
  border-radius: var(--pwa-radius-md);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: var(--pwa-transition);
}

.pwa-bento-card:hover {
  border-color: rgba(181, 36, 106, 0.3);
  background: var(--pwa-surface);
}

.pwa-card-title {
  font-size: 1.15rem;
  color: var(--pwa-primary);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pwa-card-title i {
  color: var(--pwa-accent);
  font-size: 1.3rem;
}

.pwa-card-desc {
  font-size: 0.9rem;
  color: var(--pwa-text-muted);
  line-height: 1.5;
}

/* --- 3. TECHNOLOGY & PROCESS SPLIT --- */
.pwa-matrix-section {
  background: var(--pwa-surface-alt);
  border-top: 1px solid var(--pwa-border);
  border-bottom: 1px solid var(--pwa-border);
}

.pwa-tech-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Timeline */
.pwa-compact-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.pwa-tl-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--pwa-text-muted);
  background: var(--pwa-surface);
  border: 1px solid var(--pwa-border);
  padding: 14px 18px;
  border-radius: var(--pwa-radius-sm);
}

.pwa-tl-item strong {
  color: var(--pwa-primary);
  font-weight: 600;
}

.pwa-tl-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  background: var(--pwa-primary);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Matrix List Compact */
.pwa-matrix-list.compact {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.pwa-matrix-list.compact .pwa-matrix-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--pwa-surface);
  border: 1px solid var(--pwa-border);
  border-radius: var(--pwa-radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pwa-primary);
  transition: var(--pwa-transition);
}

.pwa-matrix-list.compact .pwa-matrix-item i {
  font-size: 1.3rem;
  color: var(--pwa-accent);
}

.pwa-matrix-list.compact .pwa-matrix-item:hover {
  border-color: rgba(181, 36, 106, 0.3);
}

/* --- 4. FINAL CTA --- */
.pwa-cta-section {
  padding: 4rem 0;
  background: var(--pwa-surface);
}

.pwa-cta-box {
  background: var(--pwa-primary);
  border-radius: var(--pwa-radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pwa-cta-title {
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

/* --- RESPONSIVE STYLES --- */
@media (max-width: 992px) {
  .pwa-tech-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .pwa-bento-grid .col-4 {
    grid-column: span 6;
  }
}

@media (max-width: 768px) {
  .pwa-hero {
    padding-top: 6rem;
    padding-bottom: 2.5rem;
  }
  
  .pwa-bento-grid .col-4 {
    grid-column: span 12;
  }
}