/* Страница кейса портфолио — лавандовый фон, герой с скруглением (реф. Portfolio_detail) */
.portfolio-detail-page {
  background: #e6e0f8;
  color: #222;
}

.portfolio-detail {
  padding-bottom: 3rem;
}

.portfolio-detail__wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem min(5vw, 1.5rem) 2rem;
}

.portfolio-detail__back {
  display: inline-block;
  font-family: var(--font-family-base, "Montserrat", sans-serif);
  font-size: 0.9rem;
  font-weight: 500;
  color: #6226c3;
  margin-bottom: 1.5rem;
  transition: opacity var(--transition-base, 0.3s ease);
}

.portfolio-detail__back:hover {
  opacity: 0.8;
}

.portfolio-detail__hero {
  margin-bottom: 2.5rem;
}

.portfolio-detail__hero-bg {
  position: relative;
  min-height: min(52vh, 420px);
  border-radius: 24px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(98, 38, 195, 0.18);
}

.portfolio-detail__hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(
    180deg,
    rgba(30, 15, 50, 0.35) 0%,
    rgba(20, 10, 40, 0.55) 100%
  );
}

.portfolio-detail__hero-title {
  font-family: var(--font-family-heading, "Montserrat", sans-serif);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 0.75rem;
  line-height: 1.15;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
}

.portfolio-detail__hero-sub {
  font-family: var(--font-family-base, "Montserrat", sans-serif);
  font-size: clamp(0.95rem, 2.2vw, 1.15rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  max-width: 36rem;
  margin: 0;
  line-height: 1.5;
}

.portfolio-detail__hero-anchor {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  transition: opacity 0.25s ease;
}

.portfolio-detail__hero-anchor:hover {
  opacity: 0.85;
}

.portfolio-detail__hero-anchor i {
  font-size: 0.75rem;
  animation: portfolio-detail-bounce 2s ease-in-out infinite;
}

@keyframes portfolio-detail-bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}

.portfolio-detail__body {
  padding: 0 0.25rem;
}

.portfolio-detail__title {
  font-family: var(--font-family-heading, "Montserrat", sans-serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: #6226c3;
  margin: 0 0 1rem;
  line-height: 1.2;
}

.portfolio-detail__label {
  font-family: var(--font-family-heading, "Montserrat", sans-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: #6226c3;
  margin: 0 0 0.5rem;
}

.portfolio-detail__section-title {
  font-family: var(--font-family-heading, "Montserrat", sans-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: #6226c3;
  margin: 1.75rem 0 0.75rem;
}

.portfolio-detail__text {
  font-family: var(--font-family-base, "Montserrat", sans-serif);
  font-size: 1rem;
  line-height: 1.65;
  color: #333;
  margin: 0 0 1rem;
}

.portfolio-detail__text--last {
  margin-bottom: 0;
}

.portfolio-detail__list {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  list-style: disc;
}

.portfolio-detail__list-item {
  font-family: var(--font-family-base, "Montserrat", sans-serif);
  font-size: 1rem;
  line-height: 1.65;
  color: #333;
  margin-bottom: 0.5rem;
}

.portfolio-detail__credits {
  font-family: var(--font-family-base, "Montserrat", sans-serif);
  font-size: 0.85rem;
  line-height: 1.55;
  color: #555;
  margin: 1.5rem 0 0;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.55);
  border-radius: 12px;
  border: 1px solid rgba(98, 38, 195, 0.12);
}

.portfolio-detail__cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.portfolio-detail__cta-btn--live {
  margin-inline-end: 0;
}

.portfolio-detail__cta-line {
  flex: 1 1 120px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(98, 38, 195, 0.35),
    rgba(98, 38, 195, 0.08)
  );
  min-width: 40px;
}

.portfolio-detail__error {
  text-align: center;
  padding: 3rem 1rem;
}

.portfolio-detail__error-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #6226c3;
  margin-bottom: 0.75rem;
}

.portfolio-detail__error-text {
  color: #555;
  margin-bottom: 1.5rem;
}

@media (max-width: 600px) {
  .portfolio-detail__hero-bg {
    border-radius: 18px;
    min-height: 280px;
  }

  .portfolio-detail__cta-line {
    flex-basis: 100%;
    order: 3;
  }
}