/* Шаблоны */
.portfolio-main {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.5rem, 10vw, 7rem);
  font-weight: 700;
  color: var(--dark-slate);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 auto;
  position: relative;
  display: block;
  padding: 0 clamp(12px, 5vw, 48px);
  will-change: transform;
  line-height: 1.1;
  text-align: center;
  width: min(100%, 92vw);
  max-width: 1200px;
  word-break: keep-all;
  overflow-wrap: normal;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
  .portfolio-main {
    font-size: clamp(2.3rem, 9vw, 5rem);
    letter-spacing: 0.08em;
    line-height: 1.15;
    padding: 0 max(12px, 4vw);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .portfolio-main {
    font-size: clamp(2rem, 8vw, 3rem);
    letter-spacing: 0.05em;
    line-height: 1.2;
    padding: 0 max(12px, 4vw);
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    text-align: center;
  }
}

@media (max-width: 320px) {
  .portfolio-main {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    letter-spacing: 0.03em;
    line-height: 1.25;
  }
}

@media (max-height: 600px) and (max-width: 480px) {
  .portfolio-main {
    font-size: clamp(1.6rem, 6vw, 2rem);
    margin: 0 auto;
  }
}