/* ===================================================================
   LS LABS BRAND GUIDELINES & DESIGN SYSTEM STYLESHEET
   Replicating the official brand identity sheet (01 - 09)
   =================================================================== */

@import url('tokens.css');

.brand-page-body {
  background-color: #F8FAFC;
  color: var(--color-navy);
  font-family: var(--font-body);
}

.brand-header-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid #E2E8F0;
  padding: 16px 0;
}

.brand-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-navy);
}

.brand-nav-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.brand-nav-tab {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.brand-nav-tab:hover {
  color: var(--color-navy);
  background: #E2E8F0;
}

/* Section Containers */
.brand-section {
  padding: 64px 0;
  border-bottom: 1px solid #E2E8F0;
}

.brand-section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 36px;
}

.section-number {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--color-blue);
  text-transform: uppercase;
}

.brand-section-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy);
}

/* 01 PRIMARY LOGO SHOWCASE */
.logo-showcase-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
}

.logo-display-card {
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 280px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.logo-card-light {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
}

.logo-card-dark {
  background: #0B132B;
  border: 1px solid #1E293B;
}

.logo-safe-zone {
  border: 1px dashed rgba(59, 130, 246, 0.4);
  padding: 24px 36px;
  border-radius: var(--radius-md);
  background: rgba(59, 130, 246, 0.03);
  position: relative;
}

.safe-zone-label {
  position: absolute;
  top: -10px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  background: #3B82F6;
  color: #FFFFFF;
  padding: 2px 6px;
  border-radius: 4px;
}

/* 02 & 03 LOGOS & ICONS ROW */
.logos-row-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.5fr;
  gap: 28px;
  align-items: stretch;
}

.app-icon-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
}

.app-icon-wrapper {
  width: 110px;
  height: 110px;
  filter: drop-shadow(0 14px 28px rgba(11, 31, 59, 0.22));
}

.app-icon-label {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-slate);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* 04 COLOR PALETTE SWATCHES */
.palette-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.swatch-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.swatch-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}

.swatch-circle-wrap {
  padding: 32px 20px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swatch-circle {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.2), 0 6px 16px rgba(0, 0, 0, 0.15);
}

.swatch-info {
  padding: 16px 20px 20px;
  border-top: 1px solid #F1F5F9;
  text-align: left;
}

.swatch-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 2px;
}

.swatch-hex {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-slate);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.swatch-hex span.copy-icon {
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.swatch-card:hover .swatch-hex span.copy-icon {
  opacity: 1;
}

.swatch-roles {
  border-top: 1px dashed #E2E8F0;
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.swatch-role-title {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--color-navy);
}

.swatch-role-sub {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-slate-light);
  font-weight: 600;
}

/* 05 TYPOGRAPHY */
.typography-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 40px;
}

.type-family-box {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 20px;
}

.type-name {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 6px;
}

.type-role {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-slate);
  margin-bottom: 20px;
}

.type-specimen {
  font-size: 0.9375rem;
  color: var(--color-slate);
  line-height: 1.6;
}

.type-example-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.type-example-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-slate-muted);
  font-weight: 700;
  margin-bottom: 16px;
}

.type-example-headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-navy);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.type-example-headline span.visible-highlight {
  color: var(--color-indigo);
}

.type-example-body {
  font-size: 1.125rem;
  color: var(--color-slate);
  line-height: 1.6;
  max-width: 520px;
}

/* 06 BRAND STATEMENTS */
.statement-showcase-box {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.statement-main-quote {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-navy);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.statement-main-quote span.ai-highlight {
  color: var(--color-blue);
}

.statement-motto-row {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-slate-light);
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid #E2E8F0;
}

.quotes-multi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 28px;
}

.quote-subcard {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 24px;
}

.quote-subcard h4 {
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.quote-subcard p {
  font-size: 0.9375rem;
  color: var(--color-slate);
  line-height: 1.5;
}

/* 09 BRAND COLLATERAL (Business Cards & Exports) */
.collateral-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.card-mockup {
  aspect-ratio: 1.75 / 1;
  border-radius: 12px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.15), 0 0 1px rgba(0, 0, 0, 0.1);
  position: relative;
  transition: transform var(--transition-base);
}

.card-mockup:hover {
  transform: translateY(-4px) rotate(-0.5deg);
}

.card-dark-mockup {
  background: #0B172E;
  color: #FFFFFF;
  border: 1px solid #1E293B;
}

.card-light-mockup {
  background: #FAF8F5;
  color: #0B1F3B;
  border: 1px solid #E5E5E5;
}

.card-quote-big {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}

.card-footer-logo {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ASSET DOWNLOAD KIT */
.asset-download-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.asset-box {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.asset-preview {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.asset-name {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy);
}

.asset-btn {
  width: 100%;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.asset-btn:hover {
  background: var(--color-navy);
  color: #FFFFFF;
  border-color: var(--color-navy);
}

/* RESPONSIVE BRAND PAGE */
@media (max-width: 1024px) {
  .palette-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .asset-download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quotes-multi-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .logo-showcase-grid,
  .logos-row-grid,
  .typography-grid,
  .collateral-grid {
    grid-template-columns: 1fr;
  }
  .palette-grid {
    grid-template-columns: 1fr 1fr;
  }
  .asset-download-grid {
    grid-template-columns: 1fr;
  }
  .brand-nav-tabs {
    display: none;
  }
}