:root {
  --primary-color: #e57373;
  --dark-color: #212529;
  --light-color: #f9f9f9;
  --grey-color: #e9ecef;
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
}

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

body {
  font-family: var(--font-secondary);
  background-color: var(--light-color);
  color: var(--dark-color);
  line-height: 1.6;
}

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

ul {
  list-style-type: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.main-nav {
  background-color: #fff;
  padding: 1rem 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid var(--grey-color);
}

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

.nav-brand {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-color);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link a {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--dark-color);
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.3s ease;
}

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

.nav-link a i {
  margin-right: 8px;
}

.nav-toggler {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dark-color);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
}

.btn i {
  margin-right: 10px;
  font-size: 1.1rem;
}

.btn--primary {
  background-color: var(--dark-color);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: #000000;
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.btn--secondary {
  background-color: transparent;
  color: var(--dark-color);
  border-color: var(--grey-color);
}

.btn--secondary:hover {
  background-color: var(--grey-color);
  color: #000000;
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .nav-toggler {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 65px;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 0.75rem 0;
  }
}