@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #3858a6;        /* Deep Royal Blue */
  --secondary-color: #2e498c;      /* Darker Blue */
  --accent-color: #ffd200;         /* Bright Yellow */
  --text-color: #334155;           /* Slate 700 */
  --text-light: #64748b;           /* Slate 500 */
  --bg-color: #f8fafc;             /* Slate 50 */
  --white: #ffffff;
  --border-color: #e2e8f0;
  
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  --border-radius: 8px;
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

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

h1, h2, h3, h4 {
  color: var(--primary-color);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: var(--secondary-color);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
.text-center { text-align: center; }
.section-title { font-size: 2.5rem; margin-bottom: var(--spacing-sm); }
.section-subtitle { font-size: 1.125rem; color: var(--text-light); margin-bottom: var(--spacing-lg); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #1e293b;
}

.btn-primary:hover {
  background-color: #eab308;
  color: #1e293b;
}

.btn-accent {
  background-color: var(--accent-color);
  color: #1e293b;
}

.btn-accent:hover {
  background-color: #eab308;
  color: #1e293b;
}

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

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

.btn-white-outline {
  background-color: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
}

.btn-white-outline:hover {
  background-color: rgba(255,255,255,0.2);
  color: var(--white);
}

/* Header */
.site-header {
  background-color: var(--primary-color);
  color: var(--white);
  border-bottom: 3px solid var(--accent-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--white);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Sections */
section {
  padding: var(--spacing-xl) 0;
}

section.bg-white {
  background-color: var(--white);
}

/* Hero Section */
.hero {
  background-color: var(--primary-color);
  color: var(--white);
  padding: calc(var(--spacing-xl) * 1) 0;
  position: relative;
  border-bottom: 6px solid var(--accent-color);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-headline {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--white);
}

.hero-subheadline {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-md);
  font-weight: 400;
}

.hero-highlight {
  position: relative;
  color: var(--accent-color);
}

.hero-highlight::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent-color);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Trust Points */
.trust-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: var(--spacing-lg);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-color);
  font-weight: 500;
  background: var(--bg-color);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
}

.trust-item svg {
  color: var(--secondary-color);
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
}

/* Cards */
.card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: var(--box-shadow);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card-desc {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-meta {
  font-weight: 500;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* Authority / Stats */
.stat-box {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-light);
  font-weight: 500;
}

/* Logos Strip */
.logos-strip {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: var(--spacing-lg);
  opacity: 0.6;
}

.logos-strip img {
  max-height: 40px;
  filter: grayscale(100%);
}

/* Testimonials */
.testimonial-card {
  background-color: var(--bg-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--secondary-color);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--text-light);
}

/* Payment Confidence */
.payment-confidence {
  background-color: #ebf8ff;
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  border: 1px solid #bee3f8;
}

.payment-confidence-list {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  list-style: none;
  margin-top: 1rem;
}

.payment-confidence-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-color);
  font-weight: 500;
}

/* Pricing */
.pricing-card {
  border: 2px solid var(--border-color);
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
}

.pricing-card.featured {
  border-color: var(--secondary-color);
  position: relative;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 0.25rem 1rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 1.5rem 0;
}

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

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  margin-bottom: 0.75rem;
  color: var(--text-color);
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.1);
}

.checkout-container {
  max-width: 800px;
  margin: 0 auto;
}

.stripe-element-placeholder {
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: var(--border-radius);
  background-color: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

/* Content Pages */
.content-wrapper {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.content-wrapper h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.content-wrapper p {
  margin-bottom: 1rem;
}

/* Footer */
.site-footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-title {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

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

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

.footer-links a {
  color: #a0aec0;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #a0aec0;
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none; /* simplified for dummy project */
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-headline {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .grid-2, .grid-3, .grid-4, .footer-grid {
    grid-template-columns: 1fr;
  }
}