/* ==========================================================================
   WALKING ONE (NWAN) - MASTER STYLESHEET (ENHANCED FORMS & MULTI-LAYER FOOTER)
   ========================================================================== */

:root {
  --bg-dark: #080c10;
  --bg-surface: #101720;
  --bg-surface-elevated: #16202c;
  
  --color-bronze: #C59B67;
  --color-bronze-hover: #d8af7a;
  --color-bronze-glow: rgba(197, 155, 103, 0.18);
  
  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-subtle: #64748b;
  
  --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
  --border-bronze: 1px solid rgba(197, 155, 103, 0.3);
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  --font-mono: 'SFMono-Regular', Consolas, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  
  --tr-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  background: radial-gradient(circle at 50% 0%, #162230 0%, #080c10 70%);
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography & Badges */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-bronze);
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 12, 16, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: var(--border-subtle);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-bronze);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: var(--tr-smooth);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.btn-minimal {
  background: transparent;
  border: var(--border-bronze);
  color: var(--color-bronze);
  padding: 0.6rem 1.3rem;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr-smooth);
  text-decoration: none;
  display: inline-block;
}

.btn-minimal:hover {
  background: var(--color-bronze);
  color: var(--bg-dark);
}

.btn-accent {
  background: var(--color-bronze);
  border: none;
  color: var(--bg-dark);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--tr-smooth);
  text-decoration: none;
  display: inline-block;
}

.btn-accent:hover {
  background: var(--color-bronze-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(197, 155, 103, 0.25);
}

/* Hero Section */
.hero-section {
  padding: 5.5rem 0 4.5rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.08;
  margin: 1rem 0;
}

.hero-title span {
  color: var(--color-bronze);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 500px;
}

.intent-pills-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: var(--border-subtle);
  padding: 0.5rem;
  border-radius: var(--radius-md);
}

.intent-pill {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr-smooth);
}

.intent-pill:hover, .intent-pill.active {
  background: var(--color-bronze-glow);
  color: var(--color-bronze);
  border: 1px solid rgba(197, 155, 103, 0.3);
}

/* Minimal Grid Layouts */
.section-head {
  margin-bottom: 2.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.card-sleek {
  background: var(--bg-surface);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--tr-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-sleek:hover {
  border-color: rgba(197, 155, 103, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-bronze);
  margin-bottom: 1rem;
  display: block;
}

.card-heading {
  font-size: 1.35rem;
  margin-bottom: 0.65rem;
}

.card-body {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: var(--border-subtle);
  padding-top: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}

.tracker-box {
  background: var(--bg-surface);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  margin-bottom: 3rem;
}

.track-line {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 1rem;
}

.track-fill {
  height: 100%;
  background: var(--color-bronze);
  border-radius: 999px;
  transition: width 0.8s ease;
}

/* PM Talk Widget */
.pm-widget {
  background: var(--bg-surface);
  border: var(--border-bronze);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

.chair-pill {
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--tr-smooth);
}

.chair-pill.active {
  background: var(--color-bronze-glow);
  border-color: var(--color-bronze);
  color: #fff;
}

/* ==========================================================================
   HIGH UI/UX STANDARD FORM SYSTEM
   ========================================================================== */

.form-group {
  margin-bottom: 1.25rem;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-bronze);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(16, 23, 32, 0.8);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.925rem;
  transition: var(--tr-smooth);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.form-input:hover, .form-select:hover, .form-textarea:hover {
  border-color: rgba(197, 155, 103, 0.3);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-bronze);
  background: rgba(22, 32, 44, 0.95);
  box-shadow: 0 0 0 3px rgba(197, 155, 103, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-select option {
  background: var(--bg-surface-elevated);
  color: #ffffff;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
}

.form-checkbox-label input[type="checkbox"] {
  accent-color: var(--color-bronze);
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   STANDARD MULTI-LAYER FOOTER SYSTEM
   ========================================================================== */

.site-footer {
  background: #05080c;
  border-top: var(--border-subtle);
  padding: 5rem 0 2rem;
  margin-top: 6rem;
  color: var(--color-text-subtle);
  font-size: 0.875rem;
}

/* Layer 1: Newsletter / Network CTA Bar */
.footer-newsletter-layer {
  background: var(--bg-surface);
  border: var(--border-bronze);
  border-radius: var(--radius-md);
  padding: 2.5rem 3rem;
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer-newsletter-content h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.footer-newsletter-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-newsletter-form {
  display: flex;
  gap: 0.75rem;
  min-width: 420px;
}

.footer-newsletter-form .form-input {
  border-radius: var(--radius-sm);
  background: rgba(8, 12, 16, 0.9);
}

/* Layer 2: Main Navigation Grid (5 Columns) */
.footer-grid-layer {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: var(--border-subtle);
}

.footer-brand-col .brand-logo-container {
  margin-bottom: 1rem;
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer-social-links {
  display: flex;
  gap: 0.75rem;
}

.footer-social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bronze);
  font-size: 0.85rem;
  transition: var(--tr-smooth);
}

.footer-social-icon:hover {
  background: var(--color-bronze);
  color: var(--bg-dark);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
}

.footer-links-list li {
  margin-bottom: 0.65rem;
}

.footer-links-list a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--tr-smooth);
}

.footer-links-list a:hover {
  color: #ffffff;
}

/* Layer 3: Copyright & Status Bottom Bar */
.footer-bottom-layer {
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}

.footer-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(197, 155, 103, 0.08);
  border: 1px solid rgba(197, 155, 103, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  color: var(--color-bronze);
  font-family: var(--font-mono);
  font-size: 0.725rem;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 8px #22c55e;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 8, 12, 0.88);
  backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tr-smooth);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-surface);
  border: var(--border-bronze);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 520px;
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  transform: translateY(20px);
  transition: transform var(--tr-smooth);
  position: relative;
}

.modal-overlay.open .modal-container {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: var(--border-subtle);
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--tr-smooth);
}

.modal-close-btn:hover {
  background: var(--color-bronze);
  color: var(--bg-dark);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-layout, .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .footer-grid-layer {
    grid-template-columns: 1fr 1fr;
  }
  .footer-newsletter-layer {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-newsletter-form {
    width: 100%;
    min-width: unset;
  }
}

@media (max-width: 640px) {
  .footer-grid-layer {
    grid-template-columns: 1fr;
  }
}