/* ============================================
   DETAILCRAFT PRO — sections.css
   All content section styles
   ============================================ */

/* ---- SERVICES ---- */
#services {
  background: var(--bg-surface);
  padding: var(--space-xl) var(--gutter);
}

.services-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 56px;
}

.services-note {
  text-align: right;
  align-self: end;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.service-card {
  background: var(--bg-raised);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  transition:
    background var(--duration-base),
    transform var(--duration-base) var(--ease-smooth);
  display: flex;
  flex-direction: column;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--chrome-dim), transparent);
  transform: scaleX(0);
  transition: transform var(--duration-slow) var(--ease-smooth);
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover { background: var(--bg-hover); transform: translateY(-4px); }

/* Featured card */
.service-card.is-featured {
  background: linear-gradient(160deg, #1d1d1d 0%, #131313 100%);
  border: 1px solid var(--border-dim);
}
.service-card.is-featured::after {
  transform: scaleX(1);
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.service-badge {
  position: absolute;
  top: 18px; right: 18px;
  background: var(--gold);
  color: var(--bg-base);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 11px;
}

.service-tier {
  font-size: 0.6rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.service-name {
  font-family: var(--font-display);
  font-size: 2.8rem;
  letter-spacing: 2px;
  line-height: 1;
  margin-bottom: 10px;
}

.service-price {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--gold);
  margin-bottom: 32px;
}

.service-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 36px;
}

.service-features li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.5;
}
.service-features li::before {
  content: '';
  display: block;
  width: 18px; height: 1px;
  background: var(--chrome-dim);
  margin-top: 9px;
  flex-shrink: 0;
}
.service-features li.is-highlight {
  color: var(--chrome-bright);
  font-weight: 400;
}

/* ---- GALLERY / BEFORE-AFTER ---- */
#gallery {
  background: var(--bg-base);
  padding: var(--space-xl) var(--gutter);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.ba-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-raised);
}

.ba-card.is-featured {
  grid-column: 1 / -1;
  aspect-ratio: 21/8;
}

/* ---- BEFORE / AFTER SPLIT ---- */
.ba-split {
  width: 100%; height: 100%;
  position: relative;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
}

.ba-half {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* AFTER panel — sits behind, full width always */
.ba-after-panel {
  z-index: 1;
}

.ba-after-panel img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  display: block;
}

/* BEFORE panel — clipped by JS, sits on top */
.ba-before-panel {
  z-index: 2;
  clip-path: inset(0 50% 0 0); /* JS overrides this inline */
  /* NO transition here — JS drives it in real time */
}

.ba-before-panel img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  display: block;
}

/* Before image — heavy degradation: desaturated, dark, low-contrast, yellowed */
.img-before {
  filter:
    saturate(0.06)
    brightness(0.55)
    contrast(0.75)
    sepia(0.5)
    hue-rotate(-8deg);
  transition: none;
}

/* Grain/dirt overlay on before panel */
.before-grain {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23g)' opacity='0.22'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
  opacity: 0.55;
}

.ba-panel-label {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 5rem);
  letter-spacing: 4px;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}
.ba-after-panel .ba-panel-label  { color: rgba(192,192,192,0.15); }
.ba-before-panel .ba-panel-label { color: rgba(80,80,80,0.4); }

/* Divider line — position driven entirely by JS */
.ba-divider {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;                  /* JS overrides with inline style */
  width: 3px;
  background: white;
  z-index: 10;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;       /* card handles drag, not divider */
  box-shadow: 0 0 12px rgba(0,0,0,0.5);
}

.ba-handle {
  width: 40px; height: 40px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #111;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  pointer-events: none;
}

/* Drag hint on first load */
.ba-card::before {
  content: 'DRAG TO COMPARE';
  position: absolute;
  bottom: 52px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  font-size: 0.55rem;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.5);
  background: rgba(0,0,0,0.5);
  padding: 4px 12px;
  white-space: nowrap;
  backdrop-filter: blur(4px);
  transition: opacity 0.4s;
  pointer-events: none;
}
.ba-card.dragged::before { opacity: 0; }

/* Card meta */
.ba-meta {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 10;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to top, rgba(8,8,8,0.9) 0%, transparent 100%);
}

.ba-tag {
  font-size: 0.6rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(8,8,8,0.7);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 4px 10px;
  backdrop-filter: blur(4px);
}

.ba-labels-row {
  display: flex;
  gap: 8px;
}
.ba-pill {
  font-size: 0.58rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 3px 9px;
  background: rgba(8,8,8,0.7);
  backdrop-filter: blur(4px);
}
.ba-pill.before { color: var(--text-secondary); border: 1px solid var(--border-dim); }
.ba-pill.after  { color: var(--chrome-bright);  border: 1px solid var(--border-active); }

/* ---- PROCESS ---- */
#process {
  background: var(--bg-surface);
  padding: var(--space-xl) var(--gutter);
  position: relative;
  overflow: hidden;
}

.process-watermark {
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 22vw;
  color: rgba(255,255,255,0.018);
  letter-spacing: 12px;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  z-index: 1;
}

/* Connecting line */
.process-steps::before {
  content: '';
  position: absolute;
  top: 44px; left: 8%;
  width: 84%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-dim) 20%, var(--border-dim) 80%, transparent);
  z-index: 0;
}

.process-step {
  padding: 40px 36px;
  border-right: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
  transition: background var(--duration-base);
}
.process-step:last-child { border-right: none; }
.process-step:hover { background: var(--bg-raised); }

.step-number {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.step-number::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--chrome-bright);
  margin-bottom: 12px;
  line-height: 1.1;
}

.step-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ---- TESTIMONIALS ---- */
#testimonials {
  background: var(--bg-base);
  padding: var(--space-xl) var(--gutter);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--bg-raised);
  padding: 40px;
  border: 1px solid var(--border-subtle);
  position: relative;
  transition:
    border-color var(--duration-base),
    transform var(--duration-base) var(--ease-smooth),
    background var(--duration-base);
}
.testimonial-card:hover {
  border-color: var(--border-dim);
  transform: translateY(-4px);
  background: var(--bg-hover);
}

.t-quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.7;
  color: rgba(192,192,192,0.07);
  margin-bottom: 20px;
  display: block;
  user-select: none;
}

.t-stars {
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 3px;
  margin-bottom: 18px;
}

.t-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--chrome);
  margin-bottom: 28px;
}

.t-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.t-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--text-muted), var(--bg-hover));
  border: 1px solid var(--border-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--chrome);
  flex-shrink: 0;
}

.t-name { font-size: 0.85rem; font-weight: 500; }
.t-car  { font-size: 0.7rem; color: var(--text-secondary); margin-top: 2px; letter-spacing: 0.5px; }

/* Brands row */
.brands-bar {
  margin-top: 70px;
  padding-top: 48px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 5px;
  color: var(--text-muted);
  transition: color var(--duration-base);
  cursor: default;
}
.brand-name:hover { color: var(--chrome-dim); }

/* ---- BOOKING ---- */
#booking {
  background: var(--bg-surface);
  padding: var(--space-xl) var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* Info side */
.booking-info { position: sticky; top: 120px; }
.booking-info .section-sub { margin-bottom: 40px; }

.info-list { display: flex; flex-direction: column; }

.info-row {
  display: flex;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.info-row:first-child { border-top: 1px solid var(--border-subtle); }

.info-row-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }

.info-row-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 2px;
  color: var(--chrome-bright);
  margin-bottom: 6px;
}
.info-row-text { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; }

.guarantee-block {
  margin-top: 36px;
  padding: 26px 28px;
  border: 1px solid rgba(201,168,76,0.18);
  background: rgba(201,168,76,0.03);
  position: relative;
}
.guarantee-block::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--gold), var(--gold-dim));
}
.guarantee-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 10px;
}
.guarantee-text { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; }

/* Form side */
.booking-form-wrap {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}
.booking-form-wrap::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--chrome-dim), transparent);
}

.booking-form-header {
  padding: 36px 40px 28px;
  border-bottom: 1px solid var(--border-subtle);
}
.booking-form-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 3px;
  margin-bottom: 4px;
}
.booking-form-sub { font-size: 0.78rem; color: var(--text-secondary); letter-spacing: 0.5px; }

.booking-form-body { padding: 32px 40px 40px; }

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--text-muted);
  color: var(--text-primary);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  outline: none;
  transition: border-color var(--duration-fast), background var(--duration-fast);
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--chrome);
  background: rgba(255,255,255,0.05);
}
.form-input::placeholder { color: var(--text-muted); }
.form-select { cursor: pointer; }
.form-select option { background: var(--bg-raised); }
.form-textarea { height: 100px; resize: none; }

.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--chrome-bright), var(--chrome-dim));
  color: var(--bg-base);
  padding: 17px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  margin-top: 8px;
  transition:
    transform var(--duration-fast),
    box-shadow var(--duration-base);
  position: relative;
  overflow: hidden;
}
.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(192,192,192,0.22); }
.btn-submit:hover::after { transform: translateX(100%); }
.btn-submit:active { transform: translateY(0); }

.btn-submit.success {
  background: linear-gradient(135deg, #4ade80, #22c55e);
}

/* ---- FAQ ---- */
#faq {
  background: var(--bg-base);
  padding: var(--space-xl) var(--gutter);
}

.faq-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 56px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.faq-item {
  background: var(--bg-raised);
  padding: 28px 32px;
  cursor: pointer;
  transition: background var(--duration-fast);
  user-select: none;
}
.faq-item:hover { background: var(--bg-hover); }
.faq-item.is-open { background: var(--bg-hover); }

.faq-question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.faq-q-text {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--chrome-bright);
  line-height: 1.5;
}
.faq-icon {
  width: 26px; height: 26px;
  border: 1px solid var(--border-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--chrome);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition:
    transform var(--duration-base),
    background var(--duration-base),
    border-color var(--duration-base);
  margin-top: 1px;
}
.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background: var(--chrome);
  color: var(--bg-base);
  border-color: var(--chrome);
}

.faq-answer {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth), margin-top 0.3s;
  margin-top: 0;
}
.faq-item.is-open .faq-answer {
  max-height: 200px;
  margin-top: 16px;
}

/* ---- RESPONSIVE — SECTIONS ---- */
@media (max-width: 1024px) {
  .services-intro { grid-template-columns: 1fr; }
  .services-note { text-align: left; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .ba-card.is-featured { grid-column: auto; aspect-ratio: 4/3; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  #booking { grid-template-columns: 1fr; gap: 48px; }
  .booking-info { position: static; }
  .faq-intro { grid-template-columns: 1fr; gap: 0; margin-bottom: 40px; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .brands-bar { gap: 28px; }
  .booking-form-header, .booking-form-body { padding: 24px 24px; }
  .service-card { padding: 36px 28px; }
}