:root {
  --primary-color: #1a1a1a;
  --primary-light: #2d2d2d;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --bg-color: #faf8f2;
  --surface-color: #ffffff;
  --text-main: #1a1a1a;
  --text-muted: #5a5a5a;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 16px;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-color);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

/* Header */
header {
  background: var(--surface-color);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
}

.logo span {
  color: var(--accent-color);
}

.nav-links a {
  margin-left: 2rem;
  font-weight: 500;
  color: var(--primary-light);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--accent-color);
}

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--accent-color);
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* Main Content */
main {
  padding: 4rem 0;
  min-height: 70vh;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--surface-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-icon {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.product-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.product-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.product-price span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Footer */
footer {
  background-color: #0f172a;
  color: #fff;
  padding: 3rem 0 2rem;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
}

.footer-bottom p {
  color: #94a3b8;
  font-size: 0.9rem;
}

.footer-links {
  margin-top: 1rem;
}

.footer-links a {
  color: #94a3b8;
  margin: 0 0.5rem;
  transition: var(--transition);
}

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

/* Legal Pages */
.policy-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.policy-section h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.policy-last-updated {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #e5e5e5;
}

.policy-section h2 {
  font-size: 1.4rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.policy-section p, .policy-section li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.policy-section ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.policy-section a {
  color: var(--accent-color);
  text-decoration: underline;
}

/* Success Page */
.success-container {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 4rem 2rem;
  background: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.success-icon {
  font-size: 5rem;
  color: #10b981;
  margin-bottom: 1.5rem;
}

.success-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.success-desc {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}