:root {
  --color-primary: #2C1810;
  --color-secondary: #4A2C20;
  --color-accent: #DC2626;
}

html { 
  scroll-behavior: smooth; 
  scroll-padding-top: 5rem; 
}

body { 
  font-family: 'DM Sans', system-ui, sans-serif; 
}

button, .btn, [class*="btn-"], a[href="#consultation_form"] {
  white-space: nowrap;
  min-width: fit-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

form button[type="submit"] {
  white-space: normal;
  width: 100%;
}

[data-animate] {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.5s ease-out;
}

[data-animate].is-visible {
  opacity: 1;
  transform: scale(1);
}

.rotate-180 { 
  transform: rotate(180deg); 
}

.decor-grid-dots {
  background-image: radial-gradient(circle, currentColor 1px, transparent 1px);
  background-size: 20px 20px;
}

.decor-grid-lines {
  background-image: 
    linear-gradient(currentColor 1px, transparent 1px),
    linear-gradient(90deg, currentColor 1px, transparent 1px);
  background-size: 20px 20px;
}

.decor-diagonal {
  background-image: repeating-linear-gradient(
    45deg,
    currentColor 0,
    currentColor 1px,
    transparent 1px,
    transparent 15px
  );
}

.decor-mesh {
  background: radial-gradient(at 40% 20%, currentColor 0px, transparent 50%),
              radial-gradient(at 80% 0%, currentColor 0px, transparent 50%),
              radial-gradient(at 0% 50%, currentColor 0px, transparent 50%);
}

.decor-gradient-blur::before,
.decor-gradient-blur::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
}

.decor-gradient-blur::before {
  top: 20%;
  left: 10%;
  width: 200px;
  height: 200px;
  background: var(--color-accent);
  opacity: 0.1;
}

.decor-gradient-blur::after {
  bottom: 20%;
  right: 10%;
  width: 150px;
  height: 150px;
  background: var(--color-primary);
  opacity: 0.08;
}

.decor-corner-tr::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  clip-path: polygon(100% 0%, 0% 0%, 100% 100%);
}

.decor-corner-bl::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100px;
  height: 100px;
  background: var(--color-accent);
  clip-path: polygon(0% 100%, 0% 0%, 100% 100%);
}

.decor-glow-element::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
}

.decor-rings-svg {
  background-image: url("data:image/svg+xml,%3csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23000000' fill-opacity='0.05'%3e%3ccircle cx='30' cy='30' r='4'/%3e%3ccircle cx='30' cy='30' r='12'/%3e%3ccircle cx='30' cy='30' r='20'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
}

.decor-subtle { 
  opacity: 0.05; 
}

.decor-moderate { 
  opacity: 0.1; 
}

.decor-bold { 
  opacity: 0.2; 
}