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

body {
  background-color: #ffffff;
  color: #333333;
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

#root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #1f2937;
}

p {
  margin-bottom: 1rem;
}

/* Layout utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

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

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.space-x-2 > * + * {
  margin-left: 0.5rem;
}

.space-x-4 > * + * {
  margin-left: 1rem;
}

.space-x-8 > * + * {
  margin-left: 2rem;
}

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.py-16 {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.w-full {
  width: 100%;
}

.max-w-2xl {
  max-width: 42rem;
}

.max-w-md {
  max-width: 28rem;
}

.hidden {
  display: none;
}

/* Grid system */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

/* Navigation */
nav {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #f1f1f1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.75rem 0;
}

.navbar {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #f1f1f1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.75rem 0;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

a {
  text-decoration: none;
  color: #4b5563;
}

a:hover {
  color: #00A99D;
}

.nav-link {
  color: #4b5563;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #00A99D;
}

/* Logo styles */
.logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: #00A99D;
  display: flex;
  align-items: center;
}

/* Buttons */
button, .btn {
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  text-decoration: none;
  font-size: 0.95rem;
}

.btn-primary {
  background-color: #00A99D;
  color: white !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
  background-color: #008F84;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
  background-color: #FFF5F1;
  color: #00A99D !important;
}

.btn-secondary:hover {
  background-color: #FFE6DB;
}

/* Hero section */
.hero-section {
  padding: 5rem 0;
  background: linear-gradient(to bottom, #E5F7F6, #ffffff);
  text-align: center;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, #00A99D, #008F84);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: #4b5563;
  margin-bottom: 2rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* Features section */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: #00A99D;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
  padding: 1rem 0 3rem;
}

.feature-card {
  background-color: white;
  padding: 2rem;
  text-align: center;
  border-radius: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.07);
}

/* Icon sizing */
.feature-icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background-color: #E5F7F6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
}

.feature-icon-wrapper svg {
  color: #00A99D;
  width: 100%;
  height: 100%;
}

.feature-icon, .feature-card svg {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.5rem;
  color: #00A99D;
}

/* Card component */
.card {
  background-color: white;
  border-radius: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.07);
  transform: translateY(-5px);
}

/* Newsletter section */
.newsletter-section {
  background-color: #FFF5F1;
  padding: 4rem 0;
  text-align: center;
}

.newsletter-form {
  max-width: 28rem;
  margin: 2rem auto 0;
}

.input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  outline: none;
  font-size: 1rem;
}

.input:focus {
  border-color: transparent;
  box-shadow: 0 0 0 2px #00A99D;
}

/* Footer */
.footer {
  background-color: #f9fafb;
  padding: 3rem 0 2rem;
  margin-top: 3rem;
  border-top: 1px solid #e5e7eb;
}

.footer h3, .footer h4 {
  color: #1f2937;
  margin-bottom: 1.25rem;
  font-size: 1.125rem;
}

.footer ul {
  list-style: none;
  padding: 0;
}

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

.footer p {
  color: #6b7280;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: #f3f4f6;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background-color: #00A99D;
  color: white;
}

.social-icons svg {
  width: 1.25rem;
  height: 1.25rem;
}

.border-t {
  border-top: 1px solid #e5e7eb;
  padding-top: 1.5rem;
  margin-top: 1.5rem;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease-out;
}

/* Responsive adjustments */
@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
  
  .px-4 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 768px) {
  .md\:flex {
    display: flex;
  }
  
  .md\:hidden {
    display: none;
  }
  
  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-links {
    grid-template-columns: repeat(4, 1fr);
  }
}