:root {
  --primary: #0F4C81;
  --primary-dark: #0A2540;
  --grey: #6B7280;
  --grey-light: #F3F4F6;
  --white: #FFFFFF;
  --black: #111827;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--white);
  color: var(--black);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.container {
  max-width: 1180px;
  margin-inline: auto;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 600;
  transition: all 0.2s ease;
  text-decoration: none;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(15, 76, 129, 0.15);
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: #0a3c6a;
  color: white;
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

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

.btn-outline.text-white {
  border-color: white;
  color: white;
}

.btn-outline.text-white:hover {
  background: white;
  color: var(--primary);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

/* Header Styles */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.site-header a,
.site-header button {
  text-decoration: none;
}

/* Mobile Menu */
.mobile-nav {
  display: none;
}

.mobile-nav.active {
  display: block;
}

/* Form Elements */
input[type="text"],
input[type="email"],
input[type="phone"],
input[type="number"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1);
}

/* Card Styles */
.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

/* Analytics Cards */
.stat-card {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 1px solid #bae6fd;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
}

.stat-card.blue {
  background: linear-gradient(135deg, #e0e7ff 0%, #ddd6fe 100%);
  border-color: #c7d2fe;
}

.stat-card.emerald {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  border-color: #6ee7b7;
}

.stat-card.amber {
  background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
  border-color: #fbbf24;
}

/* FAQ Accordion */
.faq-item button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  font-size: 1.125rem;
  font-weight: 600;
  padding: 0;
  color: var(--black);
}

.faq-item button svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.faq-item.active button svg {
  transform: rotate(180deg);
}

.faq-item > div:last-child {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active > div:last-child {
  max-height: 500px;
}

/* Claim Status Timeline */
.claim-status {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.claim-status-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.claim-status-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
}

.claim-status-dot.completed {
  background: #10b981;
  color: white;
}

.claim-status-dot.pending {
  background: #f59e0b;
  color: white;
}

.claim-status-dot.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 0 0 8px rgba(15, 76, 129, 0.1);
}

/* Document Upload */
.upload-area {
  border: 2px dashed #d1d5db;
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.2s ease;
  cursor: pointer;
}

.upload-area:hover {
  border-color: var(--primary);
  background: rgba(15, 76, 129, 0.05);
}

.upload-area.dragover {
  border-color: var(--primary);
  background: rgba(15, 76, 129, 0.1);
}

/* Charts */
canvas {
  max-height: 300px;
}

/* Utilities */
.text-muted {
  color: var(--grey);
}

.bg-light {
  background: var(--grey-light);
}

.shadow-lg {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .mobile-nav.active {
    display: flex;
  }

  .claim-status {
    flex-direction: column;
  }

  .stat-card {
    padding: 1rem;
  }
}