:root {
  --color1: #2d3436; /* Charcoal */
  --color2: #a8b69f; /* Sage Green (Йога-стиль) */
  --color3: #f9f7f2; /* Warm Sand */
  --color4: #eceae4; /* Border */
  --color5: #ffffff; /* White */
}

body {
  background-color: var(--color5);
  color: var(--color1);
  font-family: 'Montserrat', sans-serif;
}

h1, h2, h3, h4, .font-serif {
  font-family: 'Cormorant Garamond', serif;
}

.btn {
  background-color: var(--color1);
  color: var(--color5);
  padding: 1.25rem 3rem;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0;
  display: inline-block;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn:hover {
  background-color: var(--color2);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color1);
  border: 1px solid var(--color1);
}

.btn-secondary:hover {
  background-color: var(--color1);
  color: var(--color5);
}

.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.contact-form-simple {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -40%);
  z-index: 1000;
  background: white;
  padding: 4rem 3rem;
  width: 95%;
  max-width: 480px;
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.contact-form-simple.is-open {
  opacity: 1;
  transform: translate(-50%, -50%);
  pointer-events: auto;
}

.contact-form-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45, 52, 54, 0.4);
  backdrop-filter: blur(8px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: 0.4s;
}

.contact-form-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.contact-form-simple input {
  width: 100%;
  padding: 1.2rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--color4);
  background: #fff;
  font-size: 0.9rem;
}

.close-form-btn {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  font-weight: 200;
}

.notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--color1);
  color: white;
  padding: 2rem;
  transform: translateY(150%);
  transition: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 2000;
  border-top: 4px solid var(--color2);
  min-width: 300px;
}

.notification.show {
  transform: translateY(0);
}