/* ============================================
   UTILITIES.CSS — Helper klase
   ============================================ */

/* Tekst poravnanje */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

/* Flex helpers */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col     { display: flex; flex-direction: column; }
.gap-sm       { gap: 8px; }
.gap-md       { gap: 16px; }
.gap-lg       { gap: 24px; }

/* Vidljivost */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Animacija */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.delay-1 { transition-delay: 0.10s; }
.fade-up.delay-2 { transition-delay: 0.20s; }
.fade-up.delay-3 { transition-delay: 0.30s; }
.fade-up.delay-4 { transition-delay: 0.40s; }

/* Dugme */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: var(--btn-padding);
  border-radius: var(--btn-border-radius);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.01em;
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn--primary {
  background: var(--btn-bg);
  color: var(--btn-color);
}
.btn--primary:hover {
  background: var(--btn-hover-bg);
  color: var(--btn-hover-color);
  transform: translateY(-1px);
}

.btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* Tag / label */
.tag {
  display: inline-block;
  background: rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-pill);
  padding: 5px 14px;
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-light);
  font-family: var(--font-body);
}