/*
  Portfolio "w budowie" — minimalistyczny landing page
  Założenia: ciemny motyw, kanciasty styl (bez zaokrągleń), wysoka czytelność.
*/

:root {
  --bg: #0a0d13;
  --bg-soft: #121925;
  --panel: rgba(12, 16, 24, 0.82);
  --line: #2d3546;
  --text: #ecf1ff;
  --muted: #a3afc6;
  --accent: #75a3ff;
  --accent-strong: #8ab0ff;
  --ok: #8ce3b1;
  --shadow: 0 16px 44px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
  border-radius: 0;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, var(--bg) 0%, #0f1521 45%, #121a29 100%);
  background-size: 180% 180%;
  animation: backgroundFloat 15s ease-in-out infinite;
}

.page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2rem);
}

.card {
  position: relative;
  width: min(760px, 100%);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  animation: cardIn 540ms ease-out both;
}

/* Etykieta statusu umieszczona w rogu karty. */
.badge {
  position: absolute;
  top: -1px;
  right: -1px;
  border: 1px solid var(--line);
  border-bottom-color: transparent;
  border-right-color: transparent;
  padding: 0.4rem 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-strong);
  background: rgba(20, 34, 56, 0.78);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5.2vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

p {
  margin-top: 1rem;
  max-width: 64ch;
  line-height: 1.68;
  color: var(--muted);
}

.contact {
  margin-top: clamp(1.4rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-strong);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.95rem;
}

button,
a {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  text-decoration: none;
  padding: 0.62rem 0.9rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease,
    background-color 180ms ease;
}

button:hover,
a:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: #f6f9ff;
  background-color: #1a2435;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}

.footnote {
  margin-top: 1.4rem;
  font-size: 0.94rem;
  color: #c8d2ea;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translate(-50%, 130%);
  border: 1px solid var(--ok);
  background: #102015;
  color: #e6ffef;
  padding: 0.55rem 0.82rem;
  opacity: 0;
  transition: transform 220ms ease, opacity 220ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 640px) {
  .card {
    padding: 1rem;
  }

  .actions {
    flex-direction: column;
  }

  button,
  a {
    width: 100%;
    text-align: center;
  }
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes backgroundFloat {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}