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

:root {
  --primary: #e91e63;
  --primary-dark: #c2185b;
  --secondary: #2196f3;
  --text: #1a1a2e;
  --text-light: #666;
  --bg: #f8f9fa;
  --white: #ffffff;
  --border: #e0e0e0;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

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

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.3rem;
}

.logo svg {
  width: 36px;
  height: 36px;
  color: var(--primary);
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  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(--text);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #fce4ec 0%, #e3f2fd 100%);
  padding: 100px 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text);
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 36px;
}

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

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

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  font-weight: 600;
}

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

/* CTA Button */
.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  box-shadow: 0 4px 14px rgba(233, 30, 99, 0.3);
}

.cta-btn:hover {
  background: var(--primary-dark);
  transform: scale(1.03);
}

.cta-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  padding: 18px 32px;
  box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
  animation: pulse 2s infinite;
}

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

/* Utility classes */
.gradient-bg {
  background: linear-gradient(135deg, #fce4ec 0%, #e3f2fd 100%);
}

.light-bg {
  background: #f8f9fa;
}

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

.centered {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.centered-800 {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.mt-40 { margin-top: 40px; }
.my-40 { margin: 40px 0; }
.mt-30 { margin-top: 30px; }
.mt-16 { margin-top: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-36 { margin-bottom: 36px; }
.mb-48 { margin-bottom: 48px; }
.pt-20 { padding-top: 20px; }
.pb-20 { padding-bottom: 20px; }

.border-top {
  border-top: 1px solid #eee;
}

/* Lead paragraph */
.lead {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 1.5em;
  line-height: 1.8;
}

/* Secondary CTA button (for internal navigation) */
.secondary-cta {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  box-shadow: 0 4px 14px rgba(233, 30, 99, 0.3);
}

.secondary-cta:hover {
  background: var(--primary-dark);
  transform: scale(1.03);
}

/* Submit button for forms */
.submit-btn {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  box-shadow: 0 4px 14px rgba(233, 30, 99, 0.3);
}

.submit-btn:hover {
  background: var(--primary-dark);
  transform: scale(1.03);
}

/* Footer contrast fix */
.footer-col p {
  color: #ddd;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 24px;
  text-align: center;
  color: #bbb;
  font-size: 0.85rem;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 40px;
}

.blog-card {
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.blog-card:hover {
  transform: translateY(-4px);
}

.blog-card-content {
  padding: 24px;
}

.blog-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.blog-card a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-col a {
  display: block;
  color: #aaa;
  text-decoration: none;
  margin-bottom: 12px;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 24px;
  text-align: center;
  color: #888;
  font-size: 0.85rem;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: border 0.2s;
}

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

/* FAQ */
.faq-item {
  background: var(--white);
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--text);
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-light);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Mobile */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  
  nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow);
    gap: 16px;
  }
  
  nav.active {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .cta-floating {
    bottom: 16px;
    right: 16px;
    padding: 16px 24px;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  margin-bottom: 0.8em;
}

p {
  margin-bottom: 1.2em;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Blog Article */
.blog-content {
  max-width: 800px;
  margin: 0 auto;
}

.blog-content h2 {
  font-size: 1.7rem;
  margin: 2em 0 0.8em;
}

.blog-content h3 {
  font-size: 1.4rem;
  margin: 1.8em 0 0.7em;
}

.blog-content ul,
.blog-content ol {
  margin: 1em 0;
  padding-left: 24px;
}

.blog-content li {
  margin-bottom: 0.5em;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--primary);
  font-weight: 500;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, #fce4ec 0%, #e3f2fd 100%);
  padding: 80px 0 60px;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.page-header p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

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

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