/* Portfolio-only presentation layer. */

.portfolio-page {
  --portfolio-accent: #4aa3df;
  --portfolio-accent-strong: #8bd3ff;
  --portfolio-surface: rgba(35, 45, 59, 0.94);
  --portfolio-surface-soft: rgba(55, 68, 86, 0.72);
  --portfolio-border: rgba(255, 255, 255, 0.12);
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 72px;
}

.portfolio-section {
  margin: 0 auto 34px;
  padding: 42px clamp(22px, 5vw, 64px);
  border: 1px solid var(--portfolio-border);
  border-radius: 24px;
  background: var(--portfolio-surface);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.16);
}

.portfolio-intro {
  margin-top: -32px;
  position: relative;
  text-align: left;
}

.portfolio-kicker {
  color: var(--portfolio-accent-strong);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.portfolio-page h1,
.portfolio-page h2,
.portfolio-page h3,
.portfolio-page p {
  color: #f4f7fb;
}

.portfolio-page h1 {
  margin: 12px 0 8px;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
}

.portfolio-page h2 {
  margin: 8px 0 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.portfolio-page h3 {
  margin: 8px 0 10px;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

.portfolio-role {
  margin: 0 0 20px;
  color: var(--portfolio-accent-strong) !important;
  font-size: 1.12rem;
  font-weight: 600;
}

.portfolio-placeholder,
.portfolio-edit-hint,
.portfolio-project-body p,
.portfolio-section-heading p,
.portfolio-next-step p {
  color: rgba(244, 247, 251, 0.78) !important;
  line-height: 1.85;
}

.portfolio-placeholder {
  max-width: 760px;
  padding: 16px 18px;
  border-left: 3px solid var(--portfolio-accent);
  background: var(--portfolio-surface-soft);
}

.portfolio-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 30px 0;
}

.portfolio-info-grid > div {
  padding: 18px;
  border: 1px solid var(--portfolio-border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.portfolio-label {
  display: block;
  margin-bottom: 8px;
  color: rgba(244, 247, 251, 0.58);
  font-size: 0.8rem;
}

.portfolio-info-grid strong {
  color: #fff;
  font-size: 0.98rem;
}

.portfolio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.portfolio-button,
.portfolio-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.portfolio-button {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  color: #fff !important;
}

.portfolio-button:hover,
.portfolio-text-link:hover {
  transform: translateY(-2px);
}

.portfolio-button-primary {
  border-color: transparent;
  background: var(--portfolio-accent);
}

.portfolio-edit-hint {
  margin: 22px 0 0;
  font-size: 0.84rem;
}

.portfolio-edit-hint code {
  color: var(--portfolio-accent-strong);
}

.portfolio-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.portfolio-section-heading p {
  max-width: 420px;
  margin: 0;
  font-size: 0.92rem;
}

.portfolio-project-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 28px;
  align-items: stretch;
  padding: 22px 0;
  border-top: 1px solid var(--portfolio-border);
}

.portfolio-project-card:first-of-type {
  border-top: 0;
}

.portfolio-project-card-reverse .portfolio-project-media {
  order: 2;
}

.portfolio-project-card-reverse .portfolio-project-body {
  order: 1;
}

.portfolio-project-media {
  min-height: 250px;
  overflow: hidden;
  border: 1px solid var(--portfolio-border);
  border-radius: 18px;
  background: linear-gradient(135deg, #182532, #2e6d89 52%, #8c6b91);
}

.portfolio-video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 100%;
  min-height: 250px;
  padding: 24px;
  color: #fff;
  text-align: center;
  cursor: pointer;
  background: linear-gradient(135deg, rgba(10, 18, 29, 0.62), rgba(40, 90, 115, 0.42));
}

.portfolio-video-placeholder:hover {
  background: linear-gradient(135deg, rgba(10, 18, 29, 0.45), rgba(80, 160, 190, 0.45));
}

.portfolio-video-placeholder small {
  color: rgba(255, 255, 255, 0.68);
}

.portfolio-play-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  padding-left: 4px;
  border-radius: 50%;
  background: var(--portfolio-accent);
  font-size: 1.35rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

.portfolio-video-iframe {
  display: block;
  width: 100%;
  min-height: 250px;
  border: 0;
}

.portfolio-project-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.portfolio-project-number {
  color: var(--portfolio-accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.portfolio-project-meta {
  margin: 0 0 12px;
  color: var(--portfolio-accent-strong) !important;
  font-size: 0.9rem;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 18px;
}

.portfolio-tags span {
  padding: 5px 10px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.09);
  font-size: 0.78rem;
}

.portfolio-text-link {
  align-self: flex-start;
  color: var(--portfolio-accent-strong) !important;
  font-weight: 700;
}

.portfolio-next-step {
  text-align: center;
}

.portfolio-next-step .portfolio-button {
  margin-top: 10px;
}

@media (max-width: 760px) {
  .portfolio-page {
    padding-right: 10px;
    padding-left: 10px;
  }

  .portfolio-section {
    padding: 30px 20px;
    border-radius: 18px;
  }

  .portfolio-intro {
    margin-top: -18px;
  }

  .portfolio-info-grid,
  .portfolio-project-card {
    grid-template-columns: 1fr;
  }

  .portfolio-project-card-reverse .portfolio-project-media,
  .portfolio-project-card-reverse .portfolio-project-body {
    order: initial;
  }

  .portfolio-section-heading {
    display: block;
  }

  .portfolio-section-heading p {
    margin-top: 12px;
  }
}