/* ════════════════════════════════════════════════════════════
   process.css — Our Process & Color Charts page styles
   ════════════════════════════════════════════════════════════ */

/* ─── Page Hero ──────────────────────────────────────────── */
.page-hero-process {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  background: var(--color-dark);
  border-bottom: 1px solid var(--color-border);
}

.process-page-title {
  font-family: var(--font-display);
  font-size: clamp(64px, 12vw, 140px);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.process-page-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  font-style: italic;
}

/* ─── Before / After ─────────────────────────────────────── */
.before-after-section {
  background: var(--color-black);
  padding-block: var(--space-3xl) var(--space-3xl);
}

.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.ba-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.ba-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--ease-out-expo);
}

.ba-card:hover img {
  transform: scale(1.03);
}

.ba-label {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 6px 16px;
  background: rgba(10, 10, 10, 0.8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.ba-label--after {
  background: rgba(192, 57, 43, 0.85);
  border-color: var(--color-red);
  color: var(--color-white);
}

@media (max-width: 700px) {
  .before-after-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Process Steps ──────────────────────────────────────── */
.process-steps-section {
  background: var(--color-dark);
}

.process-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.process-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  position: relative;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.process-card:hover {
  border-color: rgba(192, 57, 43, 0.4);
  transform: translateY(-4px);
}

.process-card-num {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 1;
  letter-spacing: 0.05em;
  color: var(--color-red);
  opacity: 0.25;
  margin-bottom: var(--space-md);
  display: block;
}

.process-card-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: 0.06em;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.process-card-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.process-card-body:last-child {
  margin-bottom: 0;
}

.process-card-body em {
  color: var(--color-white);
  font-style: normal;
}

/* Pricing Callout */
.process-pricing-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-red);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-2xl);
}

.process-pricing-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.process-pricing-amount {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 60px);
  letter-spacing: 0.04em;
  color: var(--color-white);
  line-height: 1;
}

.process-pricing-unit {
  font-size: 0.45em;
  color: var(--color-muted);
  letter-spacing: 0.08em;
}

.process-pricing-note {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

.process-pricing-note a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-base);
}

.process-pricing-note a:hover {
  color: var(--color-white);
}

@media (max-width: 900px) {
  .process-cards {
    grid-template-columns: 1fr;
    max-width: 600px;
  }

  .process-pricing-callout {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
}

/* ─── Color Guide ────────────────────────────────────────── */
.color-guide-section {
  background: var(--color-black);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.color-steps {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding: var(--space-lg) 0;
}

.color-step {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.color-step-num {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-red);
}

.color-step-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-white);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition-base);
}

.color-step-label:hover {
  color: var(--color-gold);
}

.color-step-arrow {
  font-size: 20px;
  color: var(--color-border);
  padding-bottom: 2px;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .color-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .color-step-arrow {
    transform: rotate(90deg);
  }
}

/* ─── Swatch Sections ────────────────────────────────────── */
.swatches-section {
  background: var(--color-dark);
}

.swatches-section--dark {
  background: var(--color-black);
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-sm);
}

.swatch-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: default;
}

.swatch-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.3s var(--ease-out-expo), border-color 0.3s ease;
  display: block;
}

.swatch-card:hover img {
  transform: translateY(-4px) scale(1.04);
  border-color: var(--color-gold);
}

.swatch-card span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-align: center;
  transition: color var(--transition-base);
}

.swatch-card:hover span {
  color: var(--color-white);
}

.swatch-card--metallic img {
  border-color: rgba(201, 168, 76, 0.2);
}

.swatch-card--metallic:hover img {
  border-color: var(--color-gold);
}

.swatch-subheading {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: 0.06em;
  color: var(--color-white);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-lg);
}

@media (max-width: 1100px) {
  .swatch-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 850px) {
  .swatch-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 600px) {
  .swatch-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 380px) {
  .swatch-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Chip Color Blend ───────────────────────────────────── */
.color-blend-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.blend-content {
  max-width: 720px;
}

.blend-content a {
  transition: color var(--transition-base);
}

/* ─── Metallics Pricing Badge ────────────────────────────── */
.metallics-pricing-badge {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-sm);
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.12), rgba(201, 168, 76, 0.05));
  border: 1px solid rgba(201, 168, 76, 0.35);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-2xl);
}

.metallics-price {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 72px);
  letter-spacing: 0.04em;
  color: var(--color-gold);
  line-height: 1;
}

.metallics-price-unit {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(201, 168, 76, 0.7);
}

/* ─── Process CTA ────────────────────────────────────────── */
.process-cta-section {
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-section);
}

.process-cta-inner {
  max-width: 640px;
}

.process-cta-section .section-title {
  color: var(--color-white);
}