/* ========================
   PORTFOLIO PAGE STYLES
   css/portfolio.css
   ======================== */

/* ========================
   IMPACT STATS BAR
   ======================== */
.port-stats-bar {
  background: var(--color-secondary, #050810);
  border-top: 1px solid rgba(0, 212, 255, 0.12);
  border-bottom: 1px solid rgba(0, 212, 255, 0.12);
  padding: 32px 0;
}

.port-stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.port-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 48px;
  text-align: center;
}

.port-stat-val {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent, #00D4FF);
  line-height: 1;
}

.port-stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted, #A0AEC0);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.port-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(0, 212, 255, 0.15);
  flex-shrink: 0;
}

/* ========================
   CASE STUDY SECTION
   ======================== */
.case-study-section {
  padding-top: 80px;
}

/* Case Study Header */
.cs-header {
  margin-bottom: 56px;
}

.cs-header-top {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

.cs-header-left {
  flex: 1;
}

.cs-company-name {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  margin: 12px 0 16px;
  line-height: 1.1;
}

.cs-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.cs-industry-badge,
.cs-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--color-text-muted, #A0AEC0);
  font-weight: 500;
}

.cs-industry-badge svg,
.cs-location-badge svg {
  width: 13px;
  height: 13px;
  color: var(--color-accent, #00D4FF);
  flex-shrink: 0;
}

.cs-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.35);
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--color-accent, #00D4FF);
  font-weight: 600;
}

.cs-status-badge svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.cs-tags-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cs-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(123, 47, 255, 0.12);
  border: 1px solid rgba(123, 47, 255, 0.25);
  border-radius: 4px;
  font-size: 0.78rem;
  color: rgba(123, 47, 255, 0.9);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Challenge + Solution Grid */
.cs-challenge-solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 72px;
}

.cs-box {
  background: rgba(10, 15, 44, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.3s ease;
}

.cs-box:hover {
  border-color: rgba(0, 212, 255, 0.2);
}

.cs-box-challenge {
  border-left: 3px solid rgba(123, 47, 255, 0.5);
}

.cs-box-solution {
  border-left: 3px solid rgba(0, 212, 255, 0.5);
}

.cs-box-title {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cs-bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cs-bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-text-muted, #A0AEC0);
  font-size: 0.92rem;
  line-height: 1.5;
}

.cs-bullet-list li::before {
  content: '✕';
  color: rgba(123, 47, 255, 0.7);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 700;
}

.cs-solution-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cs-solution-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.cs-solution-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent, #00D4FF);
  flex-shrink: 0;
}

.cs-solution-text {
  flex: 1;
}

.cs-solution-text strong {
  display: block;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.cs-solution-text p {
  color: var(--color-text-muted, #A0AEC0);
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0;
}

/* Process Timeline */
.cs-process-wrap {
  margin-bottom: 72px;
}

.cs-process {
  grid-template-columns: repeat(5, 1fr) !important;
}

/* Results + Visual */
.cs-results-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 56px;
}

.cs-results-col {
  display: flex;
  flex-direction: column;
}

.cs-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cs-result-card {
  background: rgba(10, 15, 44, 0.8);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 10px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cs-result-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.08);
}

.cs-result-val {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-accent, #00D4FF);
  line-height: 1;
}

.cs-result-label {
  font-size: 0.8rem;
  color: var(--color-text-muted, #A0AEC0);
  font-weight: 500;
  line-height: 1.3;
}

.cs-visual-col {
  position: relative;
  display: flex;
  justify-content: center;
}

.cs-browser-mockup {
  width: 100%;
  max-width: 420px;
}

/* Testimonial */
.cs-testimonial {
  background: rgba(10, 15, 44, 0.7);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 16px;
  padding: 48px 56px;
  position: relative;
  overflow: hidden;
  margin-top: 16px;
}

.cs-testimonial::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent, #00D4FF), transparent);
  opacity: 0.5;
}

.cs-quote-mark {
  font-family: Georgia, serif;
  font-size: 6rem;
  line-height: 0.5;
  color: var(--color-accent, #00D4FF);
  opacity: 0.3;
  margin-bottom: 20px;
  display: block;
  font-weight: 700;
}

.cs-quote-text {
  font-size: 1.15rem;
  color: #fff;
  font-style: italic;
  line-height: 1.7;
  margin: 0 0 28px;
  font-weight: 400;
}

.cs-quote-attribution {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cs-quote-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent, #00D4FF), var(--color-accent-purple, #7B2FFF));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.cs-quote-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cs-quote-info strong {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
}

.cs-quote-info span {
  color: var(--color-text-muted, #A0AEC0);
  font-size: 0.82rem;
}

/* ========================
   COMING SOON CARDS
   ======================== */
.port-coming-section {
  padding-top: 80px;
}

.port-coming-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.port-coming-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(10, 15, 44, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  min-height: 220px;
}

.port-coming-inner {
  padding: 32px 28px;
  filter: blur(2px);
  opacity: 0.45;
  user-select: none;
  pointer-events: none;
}

.port-coming-emoji {
  font-size: 2.4rem;
  margin-bottom: 12px;
  display: block;
}

.port-coming-name {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.port-coming-desc {
  color: var(--color-accent, #00D4FF);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.port-coming-location {
  color: var(--color-text-muted, #A0AEC0);
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.port-coming-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.port-coming-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 8, 16, 0.35);
  backdrop-filter: blur(1px);
}

.port-coming-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: rgba(10, 15, 44, 0.92);
  border: 1px solid rgba(0, 212, 255, 0.35);
  border-radius: 24px;
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent, #00D4FF);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.12);
}

.port-coming-badge::before {
  content: '🔒';
  font-size: 0.9rem;
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1024px) {
  .cs-process {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .cs-results-visual {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cs-visual-col {
    order: -1;
  }

  .cs-browser-mockup {
    max-width: 360px;
  }
}

@media (max-width: 768px) {
  .port-stats-inner {
    gap: 0;
  }

  .port-stat-item {
    padding: 12px 24px;
    min-width: 50%;
  }

  .port-stat-divider {
    display: none;
  }

  .port-stat-val {
    font-size: 1.6rem;
  }

  .cs-challenge-solution {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 48px;
  }

  .cs-process {
    grid-template-columns: 1fr !important;
    gap: 24px;
  }

  .cs-process-wrap {
    margin-bottom: 48px;
  }

  .cs-results-visual {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cs-result-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cs-testimonial {
    padding: 32px 24px;
  }

  .cs-quote-text {
    font-size: 1rem;
  }

  .port-coming-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .cs-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .cs-result-grid {
    grid-template-columns: 1fr;
  }

  .port-stat-item {
    min-width: 100%;
  }
}

/* ========================
   INDUSTRY FILTER TABS
   ======================== */
.port-filter-bar {
  padding: 56px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.port-filter-label {
  font-size: 0.8rem;
  color: var(--color-text-muted, #A0AEC0);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 4px;
}

.port-filter-btn {
  padding: 8px 22px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: transparent;
  color: var(--color-text-muted, #A0AEC0);
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.02em;
}

.port-filter-btn:hover {
  border-color: rgba(0, 212, 255, 0.25);
  color: #fff;
}

.port-filter-btn.is-active {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.4);
  color: var(--color-accent, #00D4FF);
}

.case-study-section.is-hidden {
  display: none;
}

.cs-section-sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.07), transparent);
  border: none;
  margin: 0;
}

/* ========================
   DS GOLD ACCENT MODIFIERS
   ======================== */
.cs-company-name--gold {
  background: linear-gradient(135deg, #C8A96E 0%, #F5D079 45%, #D4A843 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cs-industry-badge--gold {
  background: rgba(212, 168, 67, 0.08);
  border-color: rgba(212, 168, 67, 0.2);
  color: #D4A843;
}

.cs-industry-badge--gold svg {
  color: #D4A843;
}

.cs-status-badge--gold {
  background: rgba(212, 168, 67, 0.12);
  border-color: rgba(212, 168, 67, 0.35);
  color: #D4A843;
}

.cs-tag--gold {
  background: rgba(212, 168, 67, 0.08);
  border-color: rgba(212, 168, 67, 0.2);
  color: rgba(212, 168, 67, 0.9);
}

.cs-box-solution--gold {
  border-left-color: rgba(212, 168, 67, 0.5);
}

.cs-result-val--gold {
  background: linear-gradient(135deg, #D4A843, #F5D079);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cs-testimonial--gold::before {
  background: linear-gradient(90deg, transparent, #D4A843, transparent);
}

.cs-testimonial--gold .cs-quote-mark {
  color: #D4A843;
}

.cs-testimonial--gold .cs-quote-avatar {
  background: linear-gradient(135deg, #D4A843, #C89030);
  color: #0A0F2C;
}

/* Gold browser mockup */
.cs-browser-mockup--gold .browser-url {
  color: #D4A843;
  opacity: 0.9;
}

.mock-title--gold {
  background: linear-gradient(90deg, rgba(212, 168, 67, 0.9), rgba(212, 168, 67, 0.3));
}

.mock-btn--gold {
  background: rgba(212, 168, 67, 0.45);
}

.mock-card--film {
  background: rgba(212, 168, 67, 0.04);
  border: 1px solid rgba(212, 168, 67, 0.12);
}

.mockup-badge-floating--gold {
  background: linear-gradient(135deg, #D4A843, #C89030);
  color: #0A0F2C;
  border: none;
  box-shadow: 0 4px 24px rgba(212, 168, 67, 0.28);
  font-weight: 700;
}

.mockup-badge-floating--gold svg {
  color: #0A0F2C;
}

/* Gold button */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #D4A843 0%, #C89030 100%);
  color: #0A0F2C;
  border-radius: 8px;
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 0 24px rgba(212, 168, 67, 0.2);
  border: none;
  cursor: pointer;
}

.btn-gold:hover {
  box-shadow: 0 0 36px rgba(212, 168, 67, 0.45);
  transform: translateY(-2px);
  color: #0A0F2C;
}

/* ========================
   CASE STUDY FULL PAGE
   (for derrick-simmons.html)
   ======================== */

/* Page hero */
.cs-page-hero {
  padding: 120px 0 80px;
  position: relative;
  text-align: center;
  background: var(--color-secondary, #050810);
  overflow: hidden;
}

.cs-page-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(212, 168, 67, 0.1);
  border: 1px solid rgba(212, 168, 67, 0.25);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #D4A843;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.cs-page-hero-title {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #C8A96E 0%, #F5D079 40%, #D4A843 70%, #C89030 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.cs-page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted, #A0AEC0);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.cs-page-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Client overview card */
.cs-client-overview {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: rgba(10, 15, 44, 0.7);
  border: 1px solid rgba(212, 168, 67, 0.15);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  margin-bottom: 80px;
}

.cs-client-overview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #D4A843, transparent);
}

.cs-overview-item {
  padding: 36px 32px;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.cs-overview-item:last-child {
  border-right: none;
}

.cs-overview-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: #D4A843;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.cs-overview-value {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.5;
}

.cs-overview-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.cs-overview-tech-pill {
  padding: 3px 10px;
  background: rgba(212, 168, 67, 0.08);
  border: 1px solid rgba(212, 168, 67, 0.15);
  border-radius: 4px;
  font-size: 0.72rem;
  color: rgba(212, 168, 67, 0.8);
  font-weight: 500;
}

/* Features grid */
.cs-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.cs-feature-card {
  background: rgba(10, 15, 44, 0.7);
  border: 1px solid rgba(212, 168, 67, 0.1);
  border-radius: 12px;
  padding: 28px 22px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.cs-feature-card:hover {
  border-color: rgba(212, 168, 67, 0.3);
  box-shadow: 0 8px 32px rgba(212, 168, 67, 0.07);
  transform: translateY(-3px);
}

.cs-feature-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.cs-feature-title {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: #D4A843;
  margin-bottom: 10px;
}

.cs-feature-desc {
  font-size: 0.83rem;
  color: var(--color-text-muted, #A0AEC0);
  line-height: 1.6;
  margin: 0;
}

/* Design showcase */
.cs-design-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.cs-design-decisions {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.cs-design-decision {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.cs-design-decision-dot {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(212, 168, 67, 0.1);
  border: 1px solid rgba(212, 168, 67, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.cs-design-decision-text h4 {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 6px;
}

.cs-design-decision-text p {
  font-size: 0.85rem;
  color: var(--color-text-muted, #A0AEC0);
  line-height: 1.55;
  margin: 0;
}

/* Services used grid */
.cs-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.cs-service-tile {
  background: rgba(10, 15, 44, 0.7);
  border: 1px solid rgba(212, 168, 67, 0.1);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cs-service-tile:hover {
  border-color: rgba(212, 168, 67, 0.3);
  box-shadow: 0 4px 24px rgba(212, 168, 67, 0.06);
}

.cs-service-tile-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.cs-service-tile-name {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.cs-service-tile-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted, #A0AEC0);
  line-height: 1.4;
}

/* DS section view-more CTA */
.cs-view-more {
  text-align: center;
  margin-top: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========================
   PORTFOLIO PREVIEW CARDS
   (compact cards for portfolio.html)
   ======================== */

.cs-header-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.cs-first-client-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  background: rgba(0, 212, 255, 0.07);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent, #00D4FF);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cs-preview-desc {
  font-size: 1rem;
  color: var(--color-text-muted, #A0AEC0);
  line-height: 1.7;
  max-width: 800px;
  margin: 0 0 40px;
}

.cs-preview-stats {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(10, 15, 44, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 40px;
}

.cs-preview-stat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 28px;
  flex: 1;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}

.cs-preview-stat:last-child {
  border-right: none;
}

.cs-preview-stat-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.cs-preview-stat-label {
  color: var(--color-text-muted, #A0AEC0);
  font-weight: 500;
}

/* ========================
   WW BLUE PAGE VARIANTS
   (for wheel-warriors.html)
   ======================== */

.cs-page-hero-eyebrow--blue {
  background: rgba(0, 212, 255, 0.08);
  border-color: rgba(0, 212, 255, 0.25);
  color: var(--color-accent, #00D4FF);
}

.cs-page-hero-title--blue {
  background: linear-gradient(135deg, #00D4FF 0%, #7B2FFF 55%, #00D4FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cs-client-overview--blue {
  border-color: rgba(0, 212, 255, 0.15);
}

.cs-client-overview--blue::before {
  background: linear-gradient(90deg, transparent, var(--color-accent, #00D4FF), transparent);
}

.cs-overview-label--blue {
  color: var(--color-accent, #00D4FF);
}

.cs-overview-tech-pill--blue {
  background: rgba(0, 212, 255, 0.07);
  border-color: rgba(0, 212, 255, 0.15);
  color: rgba(0, 212, 255, 0.8);
}

.cs-feature-card--blue {
  border-color: rgba(0, 212, 255, 0.1);
}

.cs-feature-card--blue:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.07);
}

.cs-feature-title--blue {
  color: var(--color-accent, #00D4FF);
}

.cs-service-tile--blue {
  border-color: rgba(0, 212, 255, 0.1);
}

.cs-service-tile--blue:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 4px 24px rgba(0, 212, 255, 0.06);
}

/* ========================
   CHALLENGE CARDS GRID
   (for wheel-warriors.html)
   ======================== */

.cs-challenge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.cs-challenge-card {
  background: rgba(10, 15, 44, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-left: 3px solid rgba(123, 47, 255, 0.5);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color 0.3s ease;
}

.cs-challenge-card:hover {
  border-color: rgba(123, 47, 255, 0.3);
}

.cs-challenge-card-num {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(123, 47, 255, 0.18);
  line-height: 1;
  margin-bottom: 12px;
}

.cs-challenge-card-title {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.cs-challenge-card-desc {
  font-size: 0.87rem;
  color: var(--color-text-muted, #A0AEC0);
  line-height: 1.6;
  margin: 0;
}

/* ========================
   BEFORE / AFTER SECTION
   (for wheel-warriors.html)
   ======================== */

.cs-before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.cs-ba-col {
  background: rgba(10, 15, 44, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 36px 32px;
}

.cs-ba-col--before {
  border-left: 3px solid rgba(123, 47, 255, 0.4);
}

.cs-ba-col--after {
  border-left: 3px solid rgba(0, 212, 255, 0.5);
}

.cs-ba-heading {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.cs-ba-heading--before {
  color: rgba(123, 47, 255, 0.8);
}

.cs-ba-heading--after {
  color: var(--color-accent, #00D4FF);
}

.cs-ba-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cs-ba-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--color-text-muted, #A0AEC0);
}

.cs-ba-item::before {
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 1px;
}

.cs-ba-item--before::before {
  content: '✕';
  color: rgba(180, 100, 255, 0.8);
}

.cs-ba-item--after::before {
  content: '✓';
  color: var(--color-accent, #00D4FF);
  font-size: 0.9rem;
}

/* ========================
   RESPONSIVE — NEW SECTIONS
   ======================== */
@media (max-width: 1024px) {
  .cs-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cs-client-overview {
    grid-template-columns: repeat(2, 1fr);
  }

  .cs-client-overview .cs-overview-item:nth-child(even) {
    border-right: none;
  }

  .cs-client-overview .cs-overview-item:nth-child(n+3) {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }

  .cs-design-showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cs-services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .port-filter-bar {
    padding: 36px 0 0;
    gap: 8px;
  }

  .port-filter-btn {
    padding: 7px 16px;
    font-size: 0.8rem;
  }

  .cs-client-overview {
    grid-template-columns: 1fr;
  }

  .cs-client-overview .cs-overview-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 24px;
  }

  .cs-client-overview .cs-overview-item:last-child {
    border-bottom: none;
  }

  .cs-client-overview .cs-overview-item:nth-child(even) {
    border-right: none;
  }

  .cs-client-overview .cs-overview-item:nth-child(n+3) {
    border-top: none;
  }

  .cs-page-hero {
    padding: 80px 0 56px;
  }

  .cs-features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .cs-services-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .cs-features-grid {
    grid-template-columns: 1fr;
  }

  .cs-services-grid {
    grid-template-columns: 1fr;
  }

  .cs-page-hero-title {
    font-size: clamp(2.4rem, 10vw, 3.5rem);
  }

  .cs-design-decision-dot {
    display: none;
  }
}

@media (max-width: 768px) {
  .cs-challenge-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .cs-before-after {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cs-preview-stats {
    flex-direction: column;
  }

  .cs-preview-stat {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex: none;
  }

  .cs-preview-stat:last-child {
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .cs-ba-col {
    padding: 24px 20px;
  }

  .cs-challenge-card {
    padding: 24px 20px;
  }
}

/* ========================
   WW RED ACCENT MODIFIERS
   ======================== */

/* Badge/tag red variants */
.cs-first-client-badge--red {
  background: rgba(229, 53, 53, 0.07);
  border-color: rgba(229, 53, 53, 0.18);
  color: #E53535;
}

.cs-industry-badge--red {
  background: rgba(229, 53, 53, 0.08);
  border-color: rgba(229, 53, 53, 0.2);
  color: #E53535;
}

.cs-industry-badge--red svg {
  color: #E53535;
}

.cs-status-badge--red {
  background: rgba(229, 53, 53, 0.12);
  border-color: rgba(229, 53, 53, 0.35);
  color: #E53535;
}

.cs-tag--red {
  background: rgba(229, 53, 53, 0.08);
  border-color: rgba(229, 53, 53, 0.2);
  color: rgba(229, 53, 53, 0.9);
}

/* Solution box red left border */
.cs-box-solution--red {
  border-left-color: rgba(229, 53, 53, 0.5);
}

/* Result values red */
.cs-result-val--red {
  background: linear-gradient(135deg, #FF5555, #E53535);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cs-result-card--red {
  border-color: rgba(229, 53, 53, 0.12);
}

.cs-result-card--red:hover {
  border-color: rgba(229, 53, 53, 0.3);
  box-shadow: 0 0 24px rgba(229, 53, 53, 0.08);
}

/* Testimonial red */
.cs-testimonial--red {
  border-color: rgba(229, 53, 53, 0.12);
}

.cs-testimonial--red::before {
  background: linear-gradient(90deg, transparent, #E53535, transparent);
}

.cs-testimonial--red .cs-quote-mark {
  color: #E53535;
}

.cs-testimonial--red .cs-quote-avatar {
  background: linear-gradient(135deg, #E53535, #C42B2B);
}

/* Red browser mockup */
.cs-browser-mockup--red .browser-url {
  color: #E53535;
  opacity: 0.9;
}

.mock-title--red {
  background: linear-gradient(90deg, rgba(229, 53, 53, 0.9), rgba(229, 53, 53, 0.3));
}

.mock-btn--red {
  background: rgba(229, 53, 53, 0.45);
}

.mockup-badge-floating--red {
  background: linear-gradient(135deg, #E53535, #C42B2B);
  color: #fff;
  border: none;
  box-shadow: 0 4px 24px rgba(229, 53, 53, 0.28);
  font-weight: 700;
}

.mockup-badge-floating--red svg {
  color: #fff;
}

/* Red button */
.btn-red {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #E53535 0%, #C42B2B 100%);
  color: #fff;
  border-radius: 8px;
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 0 24px rgba(229, 53, 53, 0.2);
  border: none;
  cursor: pointer;
}

.btn-red:hover {
  box-shadow: 0 0 36px rgba(229, 53, 53, 0.45);
  transform: translateY(-2px);
  color: #fff;
}

/* WW Red full-page variants */
.cs-page-hero-eyebrow--red {
  background: rgba(229, 53, 53, 0.08);
  border-color: rgba(229, 53, 53, 0.25);
  color: #E53535;
}

.cs-page-hero-title--red {
  background: linear-gradient(135deg, #FF5555 0%, #E53535 50%, #C42B2B 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cs-client-overview--red {
  border-color: rgba(229, 53, 53, 0.15);
}

.cs-client-overview--red::before {
  background: linear-gradient(90deg, transparent, #E53535, transparent);
}

.cs-overview-label--red {
  color: #E53535;
}

.cs-overview-tech-pill--red {
  background: rgba(229, 53, 53, 0.07);
  border-color: rgba(229, 53, 53, 0.15);
  color: rgba(229, 53, 53, 0.85);
}

.cs-feature-card--red {
  border-color: rgba(229, 53, 53, 0.1);
}

.cs-feature-card--red:hover {
  border-color: rgba(229, 53, 53, 0.3);
  box-shadow: 0 8px 32px rgba(229, 53, 53, 0.07);
}

.cs-feature-title--red {
  color: #E53535;
}

.cs-service-tile--red {
  border-color: rgba(229, 53, 53, 0.1);
}

.cs-service-tile--red:hover {
  border-color: rgba(229, 53, 53, 0.3);
  box-shadow: 0 4px 24px rgba(229, 53, 53, 0.06);
}

/* Red challenge cards */
.cs-challenge-card--red {
  border-left-color: rgba(229, 53, 53, 0.5);
}

/* Red before/after */
.cs-ba-col--after-red {
  border-left-color: rgba(229, 53, 53, 0.5);
}

.cs-ba-heading--after-red {
  color: #E53535;
}

.cs-ba-item--after-red::before {
  content: '✓';
  color: #E53535;
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}