/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #3B82F6;
  --primary-dark: #2563EB;
  --secondary: #10B981;
  --secondary-dark: #0D9668;
  --dark: #1F2937;
  --light: #F9FAFB;
  --gray: #6B7280;
  --border: #E5E7EB;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background: var(--light);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: white;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--dark);
  font-weight: 700;
  font-size: 1.5rem;
}

.logo svg {
  width: 40px;
  height: 40px;
  color: var(--primary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav a {
  text-decoration: none;
  color: var(--gray);
  font-weight: 500;
  transition: color 0.2s;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn svg {
  width: 28px;
  height: 28px;
  color: var(--dark);
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 100px 0;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto 40px;
}

/* Sections */
section {
  padding: 80px 0;
}

section:nth-child(even) {
  background: white;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 20px;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 60px;
  font-size: 1.1rem;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.feature-card {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.feature-card svg {
  width: 48px;
  height: 48px;
  color: var(--primary);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.feature-card p {
  color: var(--gray);
}

/* Step numbers in How It Works section */
.step-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 15px;
}

/* CTA Button */
.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 16px 40px;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  box-shadow: var(--shadow);
}

.cta-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.cta-floating {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  padding: 18px 35px;
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Stats */
.stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin: 60px 0;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}

.stat-label {
  color: var(--gray);
  font-size: 1rem;
}

/* Blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.blog-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

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

.blog-card-content {
  padding: 30px;
}

.blog-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  line-height: 1.3;
}

.blog-card p {
  color: var(--gray);
  margin-bottom: 20px;
}

.blog-card-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.blog-card-link:hover {
  text-decoration: underline;
}

/* FAQ */
.faq-item {
  background: white;
  border-radius: 8px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 25px 30px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--dark);
}

.faq-question svg {
  width: 24px;
  height: 24px;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 30px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s;
  color: var(--gray);
}

.faq-answer.open {
  padding: 0 30px 30px;
  max-height: 1000px;
}

/* Forms */
form {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 25px;
}

form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

form input,
form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

form input:focus,
form textarea:focus {
  outline: none;
  border-color: var(--primary);
}

form textarea {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
footer {
  background: var(--dark);
  color: white;
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: #D1D5DB;
  text-decoration: none;
  display: block;
  padding: 8px 0;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 30px;
  text-align: center;
  color: #9CA3AF;
}

/* Page header */
.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 80px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.page-header p {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Content sections */
.content-section {
  padding: 60px 0;
}

.content-section h2 {
  font-size: 2rem;
  margin-bottom: 25px;
  color: var(--dark);
}

.content-section p {
  margin-bottom: 20px;
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.7;
}

.content-section ul {
  margin: 20px 0;
  padding-left: 30px;
}

.content-section li {
  margin-bottom: 12px;
  color: var(--gray);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  nav ul {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 0;
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
  }

  nav ul.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  nav li {
    border-bottom: 1px solid var(--border);
  }

  nav a {
    display: block;
    padding: 15px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .cta-floating {
    bottom: 20px;
    right: 20px;
    padding: 15px 25px;
    font-size: 1rem;
  }
}

/* Ensure no overflow */
html, body {
  overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

/* Utility classes */
.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

/* Additional utilities for inline style replacements */
.text-gray {
  color: var(--gray);
}

.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }
.ml-15 { margin-left: 15px; }
.w-100 { width: 100%; }

/* Narrow container for constrained width content */
.container.narrow {
  max-width: 800px;
}

/* Form container */
.form-container {
  max-width: 600px;
  margin: 60px auto 0;
}

/* Divider for related articles / sections */
.divider {
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}

/* CTA section with inverted colors (used in FAQ and blog) */
.cta-section {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 60px 0;
}
.cta-section h2 {
  color: white;
  margin-bottom: 20px;
}
.cta-section p {
  margin-bottom: 30px;
  opacity: 0.9;
}
.cta-btn-light {
  background: white;
  color: var(--primary);
}
.cta-btn-light:hover {
  background: #f0f0f0;
}

/* Secondary button (non-affiliate) */
.btn-secondary {
  display: inline-block;
  background: var(--secondary);
  color: white;
  padding: 16px 40px;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  box-shadow: var(--shadow);
}
.btn-secondary:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
}

/* Submit button for contact form */
.submit-btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 16px 40px;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  box-shadow: var(--shadow);
  width: 100%;
}
.submit-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Story title for success stories */
.story-title {
  color: var(--primary);
  margin-bottom: 10px;
}

/* Section header spacing for success stories */
.section-header-spacing {
  margin: 60px 0 30px;
}

/* Large section spacer */
.section-spacer-lg {
  margin: 60px 0;
}

/* Footer paragraph styling */
.footer-section p {
  color: #D1D5DB;
  line-height: 1.6;
}