/* --------------------------------------------
   REFERENCE PAGE — FINAL
-------------------------------------------- */

/* BEŽ TEKSTURA */
.ref-bg {
  background-color: #f5eedc;
  background-image:
    radial-gradient(rgba(0,0,0,0.06) 1px, transparent 1px),
    radial-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 3px 3px, 5px 5px, 4px 4px, 4px 4px;
  min-height: 100vh;
  padding-bottom: 60px;
}

/* BACK BUTTON */
.ref-back {
  display: inline-block;
  margin: 20px;
  padding: 10px 18px;
  background: #004225;
  color: #f5eedc;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* NASLOV */
.ref-title {
  text-align: center;
  font-size: 48px;
  font-weight: 800;
  color: #004225;
  margin-bottom: 50px;
}

/* WRAPPER */
.ref-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

/* GODINA */
.ref-year {
  text-align: center;
  font-size: 32px;
  font-weight: 800;
  color: #004225;
  margin-bottom: 6px;
}

/* ZELENA LINIJA */
.ref-line {
  width: 1000px;        /* puno duže */
  height: 1.5px;       /* tanje */
  background: #004225; /* zelena */
  margin: 0 auto 25px auto;
  border-radius: 1px;
}


/* IZVOĐAČI — GRID */
.ref-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 20px;
  text-align: center;
  font-size: 18px;
  color: #004225;
  font-weight: 600;
  margin-bottom: 40px;
}

/* RESPONSIVE */
@media (max-width: 800px) {
  .ref-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .ref-columns {
    grid-template-columns: 1fr;
  }
}