:root {
  --primary: #000000;
  --secondary: #F5F5F5;
  --background: #E5E4E2;
  --footer-bg: #000000;
  --button: #000000;
  --section-bg-1: #F5F5F5;
  --section-bg-2: #E5E4E2;
  --section-bg-3: #FFFFFF;
  --text-on-dark: #FFFFFF;
  --text-on-light: #333333;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: 'Lato', sans-serif;
  background-color: var(--background);
  color: var(--text-on-light);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
}

p {
  margin-bottom: 1.5rem;
  font-weight: 300;
}

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

a:hover {
  color: var(--text-on-light);
}

.section-bg-1 {
  background-color: var(--section-bg-1);
}

.section-bg-2 {
  background-color: var(--section-bg-2);
}

.section-bg-3 {
  background-color: var(--section-bg-3);
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background-color: var(--button);
  color: var(--text-on-dark);
  font-family: 'Lato', sans-serif;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--text-on-dark);
}

.card {
  background-color: var(--section-bg-3);
  padding: 2.5rem;
  transition: var(--transition);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

footer {
  background-color: var(--footer-bg);
  color: var(--text-on-dark);
  padding: 4rem 0;
}

footer a {
  color: var(--text-on-dark);
}

footer a:hover {
  opacity: 0.8;
}

.navbar {
  background-color: transparent;
  transition: var(--transition);
}

.navbar.scrolled {
  background-color: var(--section-bg-3);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .btn {
    padding: 0.8rem 1.8rem;
  }
}

[data-aos] {
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-up"] {
  transform: translateY(30px);
  opacity: 0;
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
  opacity: 1;
}