:root {
  /* Colors - Light Theme */
  --primary: #0284c7;       
  --primary-dark: #0369a1;  
  --accent-bg: #f1f5f9;     
  
  --bg-body: #ffffff;
  --bg-surface: #f8fafc;    
  
  --text-main: #0f172a;     
  --text-body: #334155;     
  --text-muted: #475569;    
  
  --border-color: #e2e8f0;
  --transition-speed: 0.25s;
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: "Outfit", sans-serif;
  color: var(--text-main);
  font-weight: 700;
}

/* --- Navbar --- */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  transition: all var(--transition-speed) ease;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--text-main) !important;
}

.nav-link {
  color: var(--text-body) !important;
  font-weight: 500;
  font-size: 0.95rem;
  margin-left: 1rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--primary) !important;
}

/* --- Hamburger / Toggler --- */
.navbar-toggler {
  border: 1.5px solid var(--primary) !important;
  background-color: #f8fafc !important;
  padding: 0.4rem 0.6rem !important;
  border-radius: 8px !important;
  transition: all var(--transition-speed) ease;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.25) !important;
  outline: none !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230284c7' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* --- Buttons --- */
.btn-primary {
  background-color: var(--text-main); 
  border: none;
  color: #fff;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition-speed) ease;
}

.btn-primary:hover {
  background-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
  color: #fff;
}

.btn-outline {
  border: 1px solid var(--border-color);
  background: white;
  color: var(--text-main);
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition-speed) ease;
  text-decoration: none;
  display: inline-block;
}

.btn-outline:hover {
  border-color: var(--text-main);
  background: var(--bg-surface);
  color: var(--text-main);
}

.btn-outline-primary {
  border: 1px solid var(--primary);
  background: transparent;
  color: var(--primary);
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition-speed) ease;
}

.btn-outline-primary:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-1px);
}

/* --- Hero Section --- */
.hero {
  padding: 8rem 0 6rem;
  background: radial-gradient(circle at top right, var(--accent-bg), transparent 40%);
  border-bottom: 1px solid var(--border-color);
}

.pill-tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  background: var(--accent-bg);
  color: var(--text-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-body);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}

/* --- Pages General Header --- */
.page-header {
  padding: 7rem 0 4rem;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--accent-bg) 100%);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

/* --- Section Styling --- */
.section {
  padding: 6rem 0;
}

.section-bg {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* --- Feature & Information Cards --- */
.feature-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  height: 100%;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-color: var(--primary);
}

.icon-box {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-bg);
  color: var(--primary);
  border-radius: 10px;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

/* --- SewerSignal inspired App Cards --- */
.app-card {
  background: #f0f9ff;
  border: 1px solid #e0f2fe;
  border-radius: 16px;
  padding: 2.5rem;
  height: 100%;
  transition: border-color var(--transition-speed) ease, transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.app-card:hover {
  border-color: #0284c7;
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(2, 132, 199, 0.08);
}

.app-card .icon-box {
  width: 3rem;
  height: 3rem;
  border-radius: 8px;
  background: #e0f2fe;
  color: #0284c7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.app-card .badge {
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
}

.app-card .badge.bg-primary {
  background-color: #0369a1 !important;
  color: white !important;
  border: 1px solid #0369a1 !important;
}

.app-card .badge.bg-primary-subtle {
  background-color: #e0f2fe !important;
  color: #075985 !important;
  border: 1px solid #bae6fd !important;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* --- Trust & Features List --- */
.trust-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-body);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

.trust-list li:last-child {
  border-bottom: none;
}

.check-icon {
  color: var(--primary);
}

/* --- Pricing Cards --- */
.pricing-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3rem 2rem;
  height: 100%;
  transition: all var(--transition-speed) ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border: 2px solid var(--primary);
  box-shadow: 0 8px 30px rgba(2, 132, 199, 0.1);
}

.pricing-card.popular::before {
  content: "Most Popular";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--primary);
  color: white;
  padding: 0.25rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  font-family: "Outfit", sans-serif;
}

.pricing-price span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  flex-grow: 1;
}

.pricing-features li {
  padding: 0.5rem 0;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li i {
  color: var(--primary);
}

/* --- Support & FAQs --- */
.faq-item {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.faq-question {
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.faq-answer {
  color: var(--text-body);
  font-size: 0.95rem;
}

/* --- Form Control Styling --- */
.form-group label {
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.form-control {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all var(--transition-speed) ease;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.1);
  outline: none;
}

/* --- Content Styling --- */
.rich-text {
  max-width: 800px;
  margin: 0 auto;
}

.rich-text h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.rich-text p, .rich-text ul, .rich-text ol {
  margin-bottom: 1.5rem;
  color: var(--text-body);
}

/* --- Footer --- */
.footer {
  background: var(--text-main); 
  color: #94a3b8;
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer h5 {
  color: white;
  margin-bottom: 1.5rem;
}

.footer a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

.footer a:hover {
  color: white;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

/* --- Footer Send Button Contrast --- */
.footer .btn-outline-light {
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
  background-color: transparent !important;
  font-weight: 600 !important;
}

.footer .btn-outline-light:hover,
.footer .btn-outline-light:focus,
.footer .btn-outline-light:active,
.footer .btn-outline-light:disabled {
  color: #0f172a !important;
  background-color: #ffffff !important;
  border-color: #ffffff !important;
}