/* ===============================
   GLOBAL
   =============================== */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 2rem;

  font-family: system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  background: #0f0f0f;
  color: #eaeaea;
}

/* ===============================
   NAV
   =============================== */

.back-link {
  display: inline-block;
  margin-bottom: 2rem;

  font-size: 0.9rem;
  color: #4ea1ff;
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

/* ===============================
   HEADER
   =============================== */

.dev-header {
  max-width: 1100px;
  margin-bottom: 3rem;
}

.dev-header h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
}

.dev-header p {
  margin: 0;
  max-width: 520px;
  color: #a0a0a0;
  line-height: 1.6;
}

/* ===============================
   GRID
   =============================== */

.projects {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 3rem;

  max-width: 1400px;
  margin-top: 4rem;
}

/* ===============================
   PROJECT CARD (CANONICAL)
   =============================== */

.project-card {
  background:transparent;
  display: flex;
  flex-direction: column;

  border-radius: 18px;
  overflow: hidden;

  background: #151515;
  border: 1px solid rgba(255,255,255,0.08);

  transition: transform 0.25s ease, border-color 0.25s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.2);
}

/* ===============================
   VISUAL BOX
   =============================== */

.card-visual {
  display: block;
  aspect-ratio: 4 / 3;
  background: #0f0f0f;
  position: relative;
}

/* placeholder visual */
.card-visual.placeholder {
  background: #ffffff;

  display: flex;
  align-items: center;
  justify-content: center;

  color: #777;
  font-size: 0.9rem;
}

/* ===============================
   INFO BOX
   =============================== */

.card-info {

  padding: 1.6rem 1.6rem 1.4rem;
  background: #ffffff;
  color: black; /* calm link blue */
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-top: 1px solid rgba(0,0,0, 0.15);
}

.card-info h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 500;
}

.card-info .description {
  margin: 0;
  font-size: 0.9rem;
    color: #444;
   line-height: 1.5;
}

/* ===============================
   ACTIONS
   =============================== */

.project-actions {
  margin-top: 0.6rem;
  display: flex;
  gap: 1.4rem;
  align-items: center;
}

.action-primary,
.action-secondary {
  font-size: 0.85rem;
  text-decoration: none;
}

.action-primary {
  color: #4ea1ff;
}

.action-secondary {
  color: #4ea1ff;
}

.action-primary:hover,
.action-secondary:hover {
  text-decoration: underline;
}

.action-disabled {
  font-size: 0.85rem;
  color: #777;
}

/* ===============================
   FOOTER META
   =============================== */

.last-updated {
  margin-top: auto;
  padding-top: 1rem;

  text-align: center;
  font-size: 0.75rem;
  color: #666;
}

/* ===============================
   PROSTIR VISUAL (CONTENT ONLY)
   =============================== */

.prostir-canvas {
  position: relative;
  width: 100%;
  height: 100%;
  background: #ffffff;
  overflow: hidden;
}

.prostir-logo {
  position: relative;
  z-index: 3;
  max-width: 70%;
  margin: 2.2rem auto 0;
  display: block;
}

.prostir-slash {
  position: absolute;
  inset: auto -20% 22% -20%;
  height: 22px;
  background: #ff4b78;
  transform: rotate(-9deg);
  border-radius: 20px;
  z-index: 1;
}

.prostir-wave {
  position: absolute;
  bottom: -18%;
  left: -10%;
  width: 120%;
  height: 60%;
  border: 22px solid #7e68d1;
  border-top: none;
  border-radius: 0 0 60% 60%;
  z-index: 2;
}