/* =========================================================
   parking.css — Parking System Product Page
   Theme: #1a1a1a bg + Deep Blue (#0F3460) accent
   ========================================================= */

:root {
  --pkr-bg:       #1a1a1a;
  --pkr-surface:  #222222;
  --pkr-surface2: #2a2a2a;
  --pkr-border:   rgba(255,255,255,0.07);
  --pkr-blue:     #0F3460;
  --pkr-blue2:    #16497E;
  --pkr-blue3:    #2980B9;
  --pkr-yellow:   #e4b360;
  --pkr-yellow2:  #fcad26da;
  --pkr-knoll:    #6D8654;
  --pkr-knoll2:    #6d865492;
  --pkr-knoll3:    #6a894c;
  --pkr-knollglow:#6484435c;
  --pkr-blueglow: rgba(15,52,96,0.4);
  --pkr-text:     #f0f0f0;
  --pkr-muted:    #888888;
}

/* ── Base override ── */
#content .pkr-hero,
#content .pkr-stats,
#content .pkr-section,
#content .pkr-cta {
  font-family: 'Noto Sans Thai', 'DM Sans', sans-serif !important;
  color: var(--pkr-text) !important;
  background: var(--pkr-bg) !important;
}

/* ══════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════ */
.reveal-pkr {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-pkr.pkr-visible {
  opacity: 1;
  transform: none;
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.pkr-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  gap: 4rem;
  padding: 100px 7% 80px;
  overflow: hidden;
  box-sizing: border-box;
}


/* P5.2 Hero stacking fix: independent of About Us stylesheet loading order. */
.pkr-hero > .pkr-hero-bg {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: blur(6px);
  transform: scale(1.06);
  z-index: 0;
  pointer-events: none;
}

/* Maintain readable text across bright and dark portions of the photo. */
.pkr-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(26,26,26,0.78) 0%, rgba(26,26,26,0.54) 55%, rgba(26,26,26,0.22) 100%);
  pointer-events: none;
}

/* noise texture */
.pkr-hero-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
}

/* grid lines */
.pkr-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,52,96,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,52,96,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* blue glow blob */
.pkr-hero-glow {
  position: absolute;
  top: -100px;
  left: -100px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96, 70, 15, 0.25) 0%, transparent 65%);
  pointer-events: none;
  animation: pkrPulse 6s ease-in-out infinite alternate;
}
@keyframes pkrPulse {
  from { transform: scale(1) translate(0,0); opacity: 0.7; }
  to   { transform: scale(1.15) translate(30px, 20px); opacity: 1; }
}

.pkr-hero-inner {
  position: relative;
  z-index: 2;
  flex: 1;
  max-width: 580px;
}

.pkr-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pkr-yellow);
  border: 1px solid #e4b360;
  border-radius: 100px;
  padding: 0.35rem 1rem;
  background: #e1ad554d;
  margin-bottom: 1.8rem;
}
.pkr-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--pkr-yellow);
  animation: pkrBlink 1.5s ease-in-out infinite;
}
@keyframes pkrBlink {
  0%,100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.pkr-hero-title {
  margin: 0 0 1.4rem;
  padding: 0;
  line-height: 1;
}
.pkr-title-main {
  display: block;
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: clamp(4rem, 9vw, 8rem);
  letter-spacing: 0.04em;
  background: linear-gradient(160deg, #fff 20%, var(--pkr-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 0.9;
}
.pkr-title-sub {
  display: block;
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  letter-spacing: 0.25em;
  color: var(--pkr-text);
  margin-top: 0.5rem;
  -webkit-text-fill-color: var(--pkr-text);
}

.pkr-hero-desc {
  font-size: 1rem;
  color: var(--pkr-text);
  line-height: 1.8;
  margin: 0 0 2.2rem;
  padding: 0;
}

.pkr-hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.pkr-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, var(--pkr-yellow), var(--pkr-yellow2));
  color: #fff !important;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none !important;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 28px #e1ad554d;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pkr-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px var(--pkr-yellow);
}

.pkr-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, var(--pkr-knoll), var(--pkr-knoll2));
  color: #fff !important;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none !important;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 28px #317b424d;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pkr-btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px var(--pkr-knollglow);
}

.pkr-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: rgba(255,255,255,0.04);
  color: var(--pkr-text) !important;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none !important;
  border-radius: 8px;
  border: 1px solid var(--pkr-border);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.pkr-btn-ghost:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-2px);
}

/* Hero visual */
.pkr-hero-visual {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.pkr-hero-img {
  width: 100%;
  max-width: 520px;
  border-radius: 16px;
  border: none;
}
.pkr-hero-badge {
  position: absolute;
  bottom: -16px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: var(--pkr-knoll);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 100px;
  box-shadow: 0 6px 20px var(--pkr-knollglow);
}

/* ══════════════════════════════════════
   STATS
══════════════════════════════════════ */
.pkr-stats {
  padding-top: 100px;
  padding: 0 7%;
}
.pkr-stats-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 2.5rem 3rem;
  background: var(--pkr-surface);
  border: 1px solid rgba(15,52,96,0.25);
  border-radius: 16px;
  box-shadow: inset 0 0 60px rgba(15,52,96,0.05);
  flex-wrap: wrap;
  gap: 1.5rem;
}
.pkr-stat { text-align: center; }
.pkr-stat-num {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 2.2rem;
  letter-spacing: 0.04em;
  color: var(--pkr-knoll);
  line-height: 1;
}
.pkr-stat-num span {
  font-size: 1rem;
  color: var(--pkr-muted);
  letter-spacing: 0.08em;
}
.pkr-stat-label {
  font-size: 0.72rem;
  color: var(--pkr-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
}
.pkr-stat-div {
  width: 1px;
  height: 40px;
  background: var(--pkr-border);
}

/* ══════════════════════════════════════
   SECTIONS
══════════════════════════════════════ */
.pkr-section {
  padding: 6rem 7%;
}
.pkr-section--dark {
  background: var(--pkr-surface) !important;
  border-top: 1px solid var(--pkr-border);
  border-bottom: 1px solid var(--pkr-border);
}
.pkr-section-inner { max-width: 1200px; margin: 0 auto; }

.pkr-section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.pkr-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pkr-knoll);
  margin-bottom: 0.8rem;
}
.pkr-section-title {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: clamp(2.5rem, 5vw, 4rem) !important;
  color: var(--pkr-text) !important;
  margin: 0 0 1rem !important;
  padding: 0 !important;
  background: none !important;
  -webkit-text-fill-color: var(--pkr-text) !important;
  letter-spacing: 0.03em;
  line-height: 1;
}
.pkr-section-desc {
  font-size: 1rem;
  color: var(--pkr-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ══════════════════════════════════════
   CARDS
══════════════════════════════════════ */
.pkr-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pkr-card {
  position: relative;
  background: var(--pkr-surface);
  border: 1px solid var(--pkr-border);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.pkr-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pkr-knoll), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.pkr-card:hover {
  border-color: rgba(15, 96, 43, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.pkr-card:hover::before { opacity: 1; }

.pkr-card--featured {
  border-color: rgba(15, 96, 47, 0.35);
  background: linear-gradient(160deg, var(--pkr-surface) 60%, rgba(15, 96, 47, 0.1) 100%);
}
.pkr-card--featured::before { opacity: 1; }

.pkr-card-glow {
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 96, 51, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.pkr-card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(15, 96, 51, 0.15);
  border: 1px solid rgba(41, 185, 108, 0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--pkr-knoll);
  margin-bottom: 1rem;
}
.pkr-card-num {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 3.5rem;
  line-height: 1;
  color: rgba(255,255,255,0.04);
  position: absolute;
  top: 1rem; right: 1.5rem;
  letter-spacing: 0.04em;
}
.pkr-card-badge {
  position: absolute;
  top: 1.2rem; right: 1.2rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pkr-knollglow);
  background: rgba(15, 96, 41, 0.15);
  border: 1px solid rgba(41, 185, 77, 0.3);
  border-radius: 100px;
  padding: 0.2rem 0.7rem;
}
.pkr-card-title {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 1.6rem !important;
  letter-spacing: 0.03em;
  color: var(--pkr-text) !important;
  margin: 0 0 0.8rem !important;
  padding: 0 !important;
  background: none !important;
  -webkit-text-fill-color: var(--pkr-text) !important;
}
.pkr-card-desc {
  font-size: 0.88rem;
  color: var(--pkr-muted);
  line-height: 1.7;
  margin: 0 0 1.2rem !important;
  padding: 0 !important;
}
.pkr-card-list {
  list-style: none;
  margin: 0 !important;
  padding: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.pkr-card-list li {
  font-size: 0.84rem;
  color: rgba(240,240,240,0.7);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.5;
}
.pkr-card-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--pkr-knoll);
  font-weight: 700;
}

/* ══════════════════════════════════════
   DIAGRAM
══════════════════════════════════════ */
.pkr-diagram {
  margin-bottom: 3.5rem;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--pkr-border);
}
.pkr-diagram-img {
  width: 100%;
  display: block;
}

/* ══════════════════════════════════════
   STEPS
══════════════════════════════════════ */
.pkr-steps {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.pkr-step {
  flex: 1;
  min-width: 220px;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--pkr-surface2);
  border: 1px solid var(--pkr-border);
  border-radius: 12px;
}
.pkr-step-num {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 2rem;
  color: var(--pkr-knollglow);
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.8;
}
.pkr-step-body h4 {
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  color: var(--pkr-text) !important;
  margin: 0 0 0.4rem !important;
  padding: 0 !important;
}
.pkr-step-body p {
  font-size: 0.82rem;
  color: var(--pkr-muted);
  line-height: 1.6;
  margin: 0 !important;
  padding: 0 !important;
}
.pkr-step-arrow {
  font-size: 1.5rem;
  color: var(--pkr-knoll2);
  opacity: 0.4;
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   COMPARE (ALPR vs LPR)
══════════════════════════════════════ */
.pkr-compare {
  display: flex;
  align-items: stretch;
  gap: 0;
  max-width: 860px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--pkr-border);
}
.pkr-compare-col {
  flex: 1;
  padding: 2rem;
}
.pkr-compare-col--new {
  background: linear-gradient(160deg, var(--pkr-surface) 60%, rgba(15,52,96,0.1) 100%);
  border-right: 1px solid var(--pkr-border);
}
.pkr-compare-col--old {
  background: var(--pkr-surface);
}
.pkr-compare-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  color: var(--pkr-text);
}
.pkr-compare-col--new .pkr-compare-header {
  color: var(--pkr-knoll3);
}
.pkr-compare-header i {
  font-size: 1rem;
}
.pkr-compare-tag {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pkr-knoll3);
  background: rgba(15, 96, 39, 0.15);
  border: 1px solid rgba(41, 185, 70, 0.3);
  border-radius: 100px;
  padding: 0.15rem 0.6rem;
  margin-left: auto;
}
.pkr-compare-list {
  list-style: none;
  margin: 0 !important;
  padding: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.pkr-compare-list li {
  font-size: 0.87rem;
  color: rgba(240,240,240,0.75);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}
.pkr-compare-col--new .pkr-compare-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--pkr-knoll3);
  font-weight: 700;
  font-size: 0.75rem;
}
.pkr-compare-col--old .pkr-compare-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--pkr-muted);
}
.pkr-compare-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  color: var(--pkr-muted);
  background: var(--pkr-surface);
  flex-shrink: 0;
  letter-spacing: 0.1em;
}

/* ══════════════════════════════════════
   CTA
══════════════════════════════════════ */
.pkr-cta {
  position: relative;
  padding: 6rem 7%;
  overflow: hidden;
  text-align: center;
}
.pkr-cta-glow {
  position: absolute;
  bottom: -100px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(15,52,96,0.2) 0%, transparent 65%);
  pointer-events: none;
}
.pkr-cta-inner { position: relative; z-index: 2; }
.pkr-cta-title {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: clamp(2.5rem, 5vw, 4rem) !important;
  color: var(--pkr-text) !important;
  margin: 0.5rem 0 1rem !important;
  padding: 0 !important;
  background: none !important;
  -webkit-text-fill-color: var(--pkr-text) !important;
}
.pkr-cta-desc {
  font-size: 1rem;
  color: var(--pkr-muted);
  max-width: 480px;
  margin: 0 auto 2.5rem !important;
  line-height: 1.7;
}
.pkr-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .pkr-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .pkr-hero { flex-direction: column; min-height: auto; padding: 80px 6% 60px; gap: 2.5rem; }
  .pkr-hero-visual { display: none; }
  .pkr-cards { grid-template-columns: 1fr; }
  .pkr-stats-inner { gap: 1rem; }
  .pkr-stat-div { display: none; }
  .pkr-steps { flex-direction: column; }
  .pkr-step-arrow { display: none; }
  .pkr-compare { flex-direction: column; }
  .pkr-compare-col--new { border-right: none; border-bottom: 1px solid var(--pkr-border); }
  .pkr-compare-vs { padding: 0.75rem; }
}