/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Zmienne */
:root {
  --color-bg: #ffffff;
  --color-bg-dark: #2d2d2d;
  --color-text: #1a1a1a;
  --color-muted: #666666;
  --color-accent: #2563eb;
  --color-border: #e5e5e5;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --max-width: 1100px;
  --spacing-small: 0.5rem;
  --spacing-medium: 1rem;
  --spacing-large: 2rem;
}

/* Bazowe style */
html {
  font-size: 100%;
  scroll-behavior: smooth;
  height: 100%;
  background-color: var(--color-bg);
}

body {
  --x: 50%;
  --y: 50%;
  font-family: var(--font-sans);
  color: var(--color-text);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url(../img/pattern.svg) no-repeat;
  background-size: cover;
}

body::before {
  opacity: 0.08;
}

body::after {
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(
    circle 200px at var(--x) var(--y),
    #000 0%,
    transparent 100%
  );
  mask-image: radial-gradient(
    circle 200px at var(--x) var(--y),
    #000 0%,
    transparent 100%
  );
}

main,
.footer {
  position: relative;
  z-index: 1;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-medium);
}

.logo-container img {
  display: block;
  width: min(220px, 70vw);
  height: auto;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--spacing-small);
  margin-top: auto;
  background-color: var(--color-bg-dark);
}

.footer p {
  color: var(--color-muted);
  font-size: 0.75rem;
  text-align: center;
}

.footer .container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer .container img {
  width: 20px;
  height: 20px;
  margin-right: 10px;
  opacity: 0.5;
}