/* ============================================================
   PARKFLOW - Marketing Site Styles
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Colors - Premium navy + electric blue */
  --pf-primary: #0F2940;          /* Deep navy */
  --pf-primary-dark: #08172A;
  --pf-primary-light: #1B3A5C;
  --pf-accent: #00D4A8;           /* Electric teal - distinctive */
  --pf-accent-dark: #00B894;
  --pf-accent-light: #4FFFD4;

  --pf-text: #0A1628;
  --pf-text-muted: #5A6B7C;
  --pf-text-light: #94A3B8;

  --pf-bg: #FFFFFF;
  --pf-bg-soft: #F7FAFC;
  --pf-bg-section: #FAFBFD;

  --pf-border: #E2E8F0;
  --pf-border-strong: #CBD5E1;

  --pf-success: #10B981;
  --pf-warning: #F59E0B;
  --pf-danger: #EF4444;

  /* Typography */
  --pf-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --pf-radius-sm: 8px;
  --pf-radius: 14px;
  --pf-radius-lg: 20px;

  /* Shadows */
  --pf-shadow-sm: 0 1px 3px rgba(15, 41, 64, 0.06), 0 1px 2px rgba(15, 41, 64, 0.04);
  --pf-shadow: 0 10px 30px rgba(15, 41, 64, 0.08), 0 4px 12px rgba(15, 41, 64, 0.04);
  --pf-shadow-lg: 0 25px 50px rgba(15, 41, 64, 0.12), 0 10px 20px rgba(15, 41, 64, 0.06);

  /* Transitions */
  --pf-transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--pf-font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--pf-text);
  background: var(--pf-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--pf-accent); text-decoration: none; transition: color var(--pf-transition); }
a:hover { color: var(--pf-accent-dark); }

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--pf-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.pf-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.pf-container-narrow { max-width: 800px; }

.pf-section { padding: 96px 0; }
.pf-section-light { background: var(--pf-bg-section); }

.pf-section-dark {
  background: linear-gradient(135deg, var(--pf-primary) 0%, var(--pf-primary-dark) 100%);
  color: white;
}
.pf-section-dark h2,
.pf-section-dark h3 { color: white; }

.pf-section-cta {
  background: linear-gradient(135deg, var(--pf-primary) 0%, var(--pf-primary-light) 100%);
  color: white;
}
.pf-section-cta h2, .pf-section-cta h3 { color: white; }

.pf-section-header {
  text-align: center;
  margin-bottom: 64px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.pf-section-header h2 { margin: 16px 0 16px; }
.pf-section-lead {
  font-size: 1.125rem;
  color: var(--pf-text-muted);
  line-height: 1.6;
}

.pf-section-dark .pf-section-lead { color: rgba(255, 255, 255, 0.7); }

.pf-section-footer { text-align: center; margin-top: 48px; }

.pf-eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pf-accent);
  margin-bottom: 8px;
}
.pf-eyebrow-light { color: var(--pf-accent-light); }

/* ============================================================
   HEADER
   ============================================================ */
.pf-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--pf-border);
}

.pf-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 16px 0;
}

.pf-logo { display: flex; align-items: center; }
.pf-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--pf-primary);
  letter-spacing: -0.02em;
}
.pf-logo-accent { color: var(--pf-accent); }

.pf-nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}
.pf-nav-menu a {
  color: var(--pf-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--pf-transition);
}
.pf-nav-menu a:hover { color: var(--pf-accent); }

.pf-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.pf-mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--pf-primary);
  border-radius: 2px;
}

@media (max-width: 968px) {
  .pf-nav, .pf-header-cta { display: none; }
  .pf-mobile-toggle { display: flex; }
  .pf-nav.pf-nav-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--pf-border);
    padding: 16px 24px;
  }
  .pf-nav.pf-nav-open .pf-nav-menu {
    flex-direction: column;
    gap: 16px;
  }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.pf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--pf-radius-sm);
  text-decoration: none;
  transition: all var(--pf-transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.pf-btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.pf-btn-lg { padding: 16px 32px; font-size: 1rem; }
.pf-btn-block { display: flex; width: 100%; }

.pf-btn-primary {
  background: var(--pf-accent);
  color: var(--pf-primary);
}
.pf-btn-primary:hover {
  background: var(--pf-accent-dark);
  color: var(--pf-primary);
  transform: translateY(-2px);
  box-shadow: var(--pf-shadow);
}

.pf-btn-ghost {
  border-color: var(--pf-border-strong);
  color: var(--pf-primary);
}
.pf-btn-ghost:hover {
  border-color: var(--pf-accent);
  color: var(--pf-accent);
}

.pf-btn-ghost-light {
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}
.pf-btn-ghost-light:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

/* ============================================================
   HERO
   ============================================================ */
.pf-hero {
  padding: 80px 0 120px;
  background: radial-gradient(ellipse at top right, rgba(0, 212, 168, 0.08) 0%, transparent 50%),
              linear-gradient(180deg, var(--pf-bg) 0%, var(--pf-bg-soft) 100%);
  overflow: hidden;
}

.pf-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.pf-hero h1 { margin: 16px 0 24px; }

.pf-text-gradient {
  background: linear-gradient(135deg, var(--pf-accent) 0%, var(--pf-accent-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pf-hero-subtitle {
  font-size: 1.25rem;
  color: var(--pf-text-muted);
  line-height: 1.6;
  max-width: 540px;
}

.pf-hero-ctas {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.pf-hero-trust {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 32px;
  font-size: 0.875rem;
  color: var(--pf-text-muted);
}

.pf-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(0, 212, 168, 0.1);
  border: 1px solid rgba(0, 212, 168, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--pf-accent-dark);
}
.pf-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--pf-accent);
  border-radius: 50%;
  animation: pf-pulse 2s ease-in-out infinite;
}

@keyframes pf-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* Hero image with floating overlays */
.pf-hero-visual {
  position: relative;
}

.pf-hero-image-wrapper {
  position: relative;
  border-radius: var(--pf-radius-lg);
  overflow: hidden;
  box-shadow: var(--pf-shadow-lg);
  aspect-ratio: 4/3;
  background: var(--pf-bg-soft);
}

.pf-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pf-hero-overlay-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: white;
  border-radius: var(--pf-radius);
  padding: 14px 18px;
  box-shadow: 0 20px 40px rgba(15, 41, 64, 0.25), 0 8px 16px rgba(15, 41, 64, 0.15);
  min-width: 240px;
  animation: pf-slide-up 0.8s ease-out 0.4s both;
}

.pf-hero-overlay-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--pf-text-muted);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--pf-border);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pf-hero-overlay-event strong {
  display: block;
  color: var(--pf-success);
  font-size: 0.95rem;
  margin-bottom: 2px;
}
.pf-hero-overlay-event span {
  font-size: 0.8rem;
  color: var(--pf-text-muted);
}

.pf-hero-overlay-stat {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--pf-primary);
  color: white;
  border-radius: var(--pf-radius);
  padding: 14px 20px;
  box-shadow: 0 20px 40px rgba(15, 41, 64, 0.3);
  text-align: center;
  animation: pf-slide-down 0.8s ease-out 0.6s both;
}

.pf-hero-stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--pf-accent);
  line-height: 1;
}
.pf-hero-stat-label {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

@keyframes pf-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pf-slide-down {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.pf-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.pf-status-online {
  background: var(--pf-success);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
  animation: pf-pulse-status 2s ease-in-out infinite;
}

@keyframes pf-pulse-status {
  0%, 100% { box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2); }
  50% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.1); }
}

@media (max-width: 968px) {
  .pf-hero { padding: 48px 0 80px; }
  .pf-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .pf-hero-overlay-stat { top: 16px; right: 16px; padding: 10px 14px; }
  .pf-hero-stat-number { font-size: 1.3rem; }
  .pf-hero-overlay-card { left: 16px; right: 16px; bottom: 16px; min-width: 0; }
}

/* ============================================================
   USE CASES (with photos)
   ============================================================ */
.pf-section-usecases { background: var(--pf-bg); }

.pf-usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.pf-usecase {
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: white;
  border: 1px solid var(--pf-border);
  transition: all var(--pf-transition);
}
.pf-usecase:hover {
  transform: translateY(-4px);
  box-shadow: var(--pf-shadow-lg);
  border-color: var(--pf-accent);
}

.pf-usecase-image {
  height: 220px;
  background-size: cover;
  background-position: center;
  /* Fallback gradient if image is missing */
  background-color: var(--pf-primary);
  background-image: linear-gradient(135deg, var(--pf-primary) 0%, var(--pf-accent) 100%);
}

.pf-usecase-content { padding: 28px; }
.pf-usecase-content h3 { font-size: 1.25rem; margin-bottom: 8px; }
.pf-usecase-content p { color: var(--pf-text-muted); font-size: 0.95rem; }

/* ============================================================
   SHOWCASE (image + content side-by-side)
   ============================================================ */
.pf-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.pf-showcase-grid-reverse .pf-showcase-image { order: 2; }
.pf-showcase-grid-reverse .pf-showcase-content { order: 1; }

.pf-showcase-image img {
  width: 100%;
  height: auto;
  border-radius: var(--pf-radius);
  box-shadow: var(--pf-shadow-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
  /* Fallback if image is missing */
  background: linear-gradient(135deg, var(--pf-primary) 0%, var(--pf-accent) 100%);
}

.pf-showcase-content h2 { margin: 12px 0 16px; }
.pf-showcase-content > p {
  color: var(--pf-text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.pf-showcase-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--pf-border);
}

.pf-showcase-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--pf-accent);
  margin-bottom: 4px;
}
.pf-showcase-stat span {
  font-size: 0.85rem;
  color: var(--pf-text-muted);
}

.pf-showcase-list {
  list-style: none;
  margin-top: 20px;
}
.pf-showcase-list li {
  padding: 8px 0;
  color: var(--pf-text);
  font-size: 0.95rem;
}

@media (max-width: 968px) {
  .pf-showcase-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .pf-showcase-grid-reverse .pf-showcase-image,
  .pf-showcase-grid-reverse .pf-showcase-content {
    order: initial;
  }
}

/* ============================================================
   PROBLEM CARDS
   ============================================================ */
.pf-problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.pf-problem-card {
  background: white;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  padding: 32px;
  text-align: center;
  transition: transform var(--pf-transition), box-shadow var(--pf-transition);
}
.pf-problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pf-shadow);
}

.pf-problem-icon { font-size: 3rem; margin-bottom: 16px; }
.pf-problem-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.pf-problem-card p { color: var(--pf-text-muted); }

/* ============================================================
   FEATURES
   ============================================================ */
.pf-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.pf-feature {
  padding: 28px;
  border-radius: var(--pf-radius);
  background: white;
  border: 1px solid var(--pf-border);
  transition: all var(--pf-transition);
}
.pf-feature:hover {
  border-color: var(--pf-accent);
  transform: translateY(-2px);
  box-shadow: var(--pf-shadow);
}

.pf-feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: inline-block;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0, 212, 168, 0.1) 0%, rgba(0, 212, 168, 0.05) 100%);
  border-radius: var(--pf-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pf-feature h3 { font-size: 1.125rem; margin-bottom: 8px; }
.pf-feature p { color: var(--pf-text-muted); font-size: 0.95rem; }

/* ============================================================
   STEPS
   ============================================================ */
.pf-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  position: relative;
}

.pf-step {
  text-align: center;
  position: relative;
}

.pf-step-number {
  width: 56px;
  height: 56px;
  background: var(--pf-accent);
  color: var(--pf-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 16px;
  box-shadow: 0 0 0 8px rgba(0, 212, 168, 0.15);
}

.pf-step h3 { color: white; font-size: 1.125rem; margin-bottom: 8px; }
.pf-step p { color: rgba(255, 255, 255, 0.7); font-size: 0.95rem; }

/* ============================================================
   INTEGRATIONS
   ============================================================ */
.pf-integrations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.pf-integration {
  background: white;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--pf-transition);
}
.pf-integration:hover {
  border-color: var(--pf-accent);
  transform: translateY(-2px);
  box-shadow: var(--pf-shadow-sm);
}
.pf-integration strong { color: var(--pf-primary); }
.pf-integration span { color: var(--pf-text-muted); font-size: 0.85rem; }

/* ============================================================
   PRICING
   ============================================================ */
.pf-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.pf-pricing-card {
  background: white;
  border: 2px solid var(--pf-border);
  border-radius: var(--pf-radius);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--pf-transition);
}

.pf-pricing-card:hover {
  border-color: var(--pf-border-strong);
  transform: translateY(-4px);
}

.pf-pricing-featured {
  border-color: var(--pf-accent);
  box-shadow: 0 20px 40px rgba(0, 212, 168, 0.15);
  transform: scale(1.02);
}
.pf-pricing-featured:hover { transform: scale(1.02) translateY(-4px); }

.pf-pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--pf-accent);
  color: var(--pf-primary);
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pf-pricing-card h3 { font-size: 1.5rem; margin-bottom: 16px; }

.pf-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}
.pf-price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--pf-primary);
  letter-spacing: -0.03em;
}
.pf-price-period { color: var(--pf-text-muted); font-size: 0.95rem; }

.pf-price-desc {
  color: var(--pf-text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--pf-border);
}

.pf-price-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}
.pf-price-features li {
  padding: 8px 0;
  color: var(--pf-text);
  font-size: 0.95rem;
}

.pf-pricing-note {
  text-align: center;
  margin-top: 32px;
  color: var(--pf-text-muted);
  font-size: 0.95rem;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.pf-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.pf-testimonial {
  background: white;
  padding: 32px;
  border-radius: var(--pf-radius);
  border: 1px solid var(--pf-border);
}

.pf-testimonial-quote {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--pf-text);
  margin-bottom: 20px;
  font-style: italic;
}

.pf-testimonial-author strong {
  display: block;
  color: var(--pf-primary);
  font-size: 0.95rem;
}
.pf-testimonial-author span {
  color: var(--pf-text-muted);
  font-size: 0.85rem;
}

.pf-testimonial-placeholder { opacity: 0.85; }

/* ============================================================
   FAQ
   ============================================================ */
.pf-faq { display: flex; flex-direction: column; gap: 12px; }

.pf-faq-item {
  background: white;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-sm);
  overflow: hidden;
  transition: border-color var(--pf-transition);
}
.pf-faq-item:hover { border-color: var(--pf-border-strong); }
.pf-faq-item[open] { border-color: var(--pf-accent); }

.pf-faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--pf-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.pf-faq-item summary::-webkit-details-marker { display: none; }
.pf-faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--pf-accent);
  font-weight: 400;
  transition: transform var(--pf-transition);
}
.pf-faq-item[open] summary::after { transform: rotate(45deg); }

.pf-faq-item p {
  padding: 0 24px 20px;
  color: var(--pf-text-muted);
  line-height: 1.6;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.pf-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.pf-cta-content h2 { margin: 16px 0 16px; }
.pf-cta-content > p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

.pf-cta-options { margin-top: 40px; }
.pf-cta-options h3 { color: white; font-size: 1.125rem; margin-bottom: 16px; }

.pf-cta-contact {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}
.pf-cta-contact a { color: var(--pf-accent-light); }
.pf-cta-contact p { margin-bottom: 8px; }

/* ============================================================
   FORMS
   ============================================================ */
.pf-form {
  background: white;
  padding: 40px;
  border-radius: var(--pf-radius);
  box-shadow: var(--pf-shadow-lg);
  color: var(--pf-text);
}
.pf-form h3 { color: var(--pf-primary); margin-bottom: 8px; }
.pf-form-subtitle { color: var(--pf-text-muted); margin-bottom: 24px; font-size: 0.95rem; }

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

.pf-form label {
  display: block;
}
.pf-form label span {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--pf-primary);
  margin-bottom: 6px;
}
.pf-form label em {
  color: var(--pf-danger);
  font-style: normal;
}

.pf-form input,
.pf-form select,
.pf-form textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--pf-bg-soft);
  border: 1.5px solid var(--pf-border);
  border-radius: var(--pf-radius-sm);
  color: var(--pf-text);
  transition: border-color var(--pf-transition), background var(--pf-transition);
}
.pf-form input:focus,
.pf-form select:focus,
.pf-form textarea:focus {
  outline: none;
  border-color: var(--pf-accent);
  background: white;
}

.pf-form-privacy {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--pf-text-muted);
  text-align: center;
}
.pf-form-privacy a { color: var(--pf-accent); }

.pf-form-message {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--pf-radius-sm);
  font-size: 0.95rem;
}
.pf-form-message.pf-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--pf-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.pf-form-message.pf-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--pf-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

@media (max-width: 968px) {
  .pf-cta-grid { grid-template-columns: 1fr; }
  .pf-form-row-2col { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.pf-footer {
  background: var(--pf-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
}

.pf-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.pf-footer-brand .pf-logo-text { color: white; }
.pf-footer-brand p { margin-top: 16px; max-width: 320px; }

.pf-footer-col h4 {
  color: white;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pf-footer-col ul { list-style: none; }
.pf-footer-col li { margin-bottom: 8px; }
.pf-footer-col a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: color var(--pf-transition);
}
.pf-footer-col a:hover { color: var(--pf-accent); }

.pf-footer-contact a { color: rgba(255, 255, 255, 0.7); }

.pf-footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  flex-wrap: wrap;
  gap: 16px;
}

.pf-footer-legal {
  display: flex;
  gap: 24px;
  list-style: none;
}
.pf-footer-legal a { color: rgba(255, 255, 255, 0.5); }
.pf-footer-legal a:hover { color: white; }

@media (max-width: 768px) {
  .pf-section { padding: 64px 0; }
  .pf-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .pf-footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .pf-footer-grid { grid-template-columns: 1fr; }
  .pf-hero-ctas { flex-direction: column; }
  .pf-hero-ctas .pf-btn { width: 100%; }
}