/**
 * ToolFlux Lab - Pages Specific Styling
 * 
 * Hero Section, Why Us Grid, Legal Pages, and 404 Error Page.
 */

/* =========================================================
   HERO SECTION (Centerpiece of the Homepage)
========================================================= */
.hero-section {
  padding-block: var(--space-10) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-section {
    padding-block: var(--space-16) var(--space-12);
  }
}

.hero-badge {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-xs);
  max-width: 100%;
  line-height: 1.4;
  text-align: center;
  box-sizing: border-box;
  word-break: break-word;
  overflow-wrap: break-word;
}

.hero-badge span {
  word-break: break-word;
  overflow-wrap: break-word;
  text-align: center;
}

.hero-title {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
  max-width: 800px;
  margin-inline: auto;
  word-break: break-word;
  overflow-wrap: break-word;
}

@media (min-width: 768px) {
  .hero-title {
    line-height: 1.15;
  }
}

.hero-subtitle {
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  color: var(--text-muted);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  line-height: 1.6;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Universal Search Box (Hero) */
.hero-search-wrapper {
  max-width: 680px;
  width: 100%;
  margin-inline: auto;
  position: relative;
  box-sizing: border-box;
}

.hero-search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

@media (min-width: 768px) {
  .hero-search-bar {
    padding: var(--space-4) var(--space-5);
  }
}

.hero-search-bar:focus-within,
.hero-search-bar:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow), var(--shadow-md);
}

.hero-search-input {
  flex-grow: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: var(--text-base);
  color: var(--text-main);
  padding: 0;
  min-width: 0;
}

@media (min-width: 768px) {
  .hero-search-input {
    font-size: var(--text-lg);
  }
}

.hero-search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.hero-search-bar:focus-within .hero-search-icon {
  color: var(--primary);
}

/* Flagship Primary Action Ribbon (Above the Fold Direct Launchers) */
.hero-flagship-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
  margin-bottom: var(--space-4);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.hero-flagship-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  min-height: 44px;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-fast);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--border);
  color: var(--text-primary);
  box-sizing: border-box;
  max-width: 100%;
}

.hero-flagship-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.hero-flagship-btn.btn-image-action {
  border-color: rgba(37, 99, 235, 0.35);
  color: #2563EB;
}
html.dark .hero-flagship-btn.btn-image-action {
  border-color: rgba(56, 189, 248, 0.4);
  color: #38BDF8;
}
.hero-flagship-btn.btn-image-action:hover {
  background: rgba(37, 99, 235, 0.08);
  border-color: #2563EB;
}

.hero-flagship-btn.btn-pdf-action {
  border-color: rgba(220, 38, 38, 0.35);
  color: #DC2626;
}
html.dark .hero-flagship-btn.btn-pdf-action {
  border-color: rgba(248, 113, 113, 0.4);
  color: #F87171;
}
.hero-flagship-btn.btn-pdf-action:hover {
  background: rgba(220, 38, 38, 0.08);
  border-color: #DC2626;
}

.hero-flagship-btn.btn-doc-action {
  border-color: rgba(16, 185, 129, 0.35);
  color: #059669;
}
html.dark .hero-flagship-btn.btn-doc-action {
  border-color: rgba(52, 211, 153, 0.4);
  color: #34D399;
}
.hero-flagship-btn.btn-doc-action:hover {
  background: rgba(16, 185, 129, 0.08);
  border-color: #059669;
}

@media (max-width: 640px) {
  .hero-flagship-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 320px;
    margin-inline: auto;
  }
  .hero-flagship-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Quick Secondary Calculators Row */
.hero-quick-tools {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.quick-tool-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.quick-tool-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--bg-surface-secondary);
}

/* Studio Sub-Tool Clickable Pill Links */
.studio-subtool-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8125rem; /* 13px */
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-md);
  background: var(--surface-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.studio-subtool-pill:hover {
  border-color: var(--primary);
  color: var(--text-primary);
  background: var(--surface-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

.studio-card-img .studio-subtool-pill:hover {
  border-color: #2563EB;
  color: #2563EB;
}
html.dark .studio-card-img .studio-subtool-pill:hover {
  border-color: #38BDF8;
  color: #38BDF8;
}

.studio-card-pdf .studio-subtool-pill:hover {
  border-color: #DC2626;
  color: #DC2626;
}
html.dark .studio-card-pdf .studio-subtool-pill:hover {
  border-color: #F87171;
  color: #F87171;
}

.studio-card-doc .studio-subtool-pill:hover {
  border-color: #059669;
  color: #059669;
}
html.dark .studio-card-doc .studio-subtool-pill:hover {
  border-color: #34D399;
  color: #34D399;
}

/* =========================================================
   WHY TOOLFLUX SECTION (4 Concise Benefit Blocks)
========================================================= */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.why-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.why-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.why-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-main);
}

.why-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* =========================================================
   LEGAL & CONTENT PAGES
========================================================= */
.legal-page-wrap {
  padding-block: var(--space-10) var(--space-16);
  max-width: 780px;
  margin-inline: auto;
}

.legal-header {
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--space-6);
}

.legal-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.legal-updated {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.legal-body h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal-body p {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.legal-body ul {
  list-style: disc;
  margin-inline-start: var(--space-6);
  margin-bottom: var(--space-4);
  color: var(--text-muted);
}

.legal-body li {
  margin-bottom: var(--space-2);
}

/* =========================================================
   404 ERROR PAGE
========================================================= */
.error-page-wrap {
  padding-block: var(--space-16);
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
}

.error-code {
  font-size: 5rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: var(--space-3);
}

.error-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

.error-desc {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin-bottom: var(--space-8);
}

.error-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}