/* 전역 흐름 — 섹션 리드·글래스 셸 (About/Cert와 동일한 미디어아트 언어) */

body.media-portfolio .section-lead {
  max-width: 38rem;
  margin: -0.5rem auto clamp(1.75rem, 4vw, 2.5rem);
  padding: 0 clamp(0.5rem, 2vw, 1rem);
  font-size: 0.98rem;
  line-height: 1.75;
  text-align: center;
  color: rgba(241, 245, 249, 0.94);
  letter-spacing: -0.01em;
}

body.media-portfolio .section-lead strong {
  color: #fff;
  font-weight: 600;
}

/* —— Projects (홈) — Skills와 동일한 다크 글래스·그리드 */
body.media-portfolio #projects.section-projects--media {
  position: relative;
  overflow: visible;
  border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
  background: transparent !important;
}

body.media-portfolio #projects.section-projects--media::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, black 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, black 25%, transparent 78%);
}

body.media-portfolio #projects.section-projects--media::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: min(72%, 720px);
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(94, 234, 212, 0.35),
    rgba(125, 211, 252, 0.2),
    transparent
  );
  pointer-events: none;
  opacity: 0.85;
}

body.media-portfolio #projects .section-head {
  margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
}

body.media-portfolio #projects .projects-section-lead {
  max-width: 38rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
  padding: 0 0.25rem;
}

body.media-portfolio .projects-media-shell {
  position: relative;
  z-index: 1;
  overflow: visible;
  max-width: min(1120px, 100%);
  margin-left: auto;
  margin-right: auto;
  margin-top: 0.25rem;
  padding: clamp(1.5rem, 3.5vw, 2.25rem) clamp(1.25rem, 3vw, 2rem);
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.42) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow:
    0 4px 0 1px rgba(255, 255, 255, 0.03) inset,
    0 24px 56px rgba(0, 0, 0, 0.45) !important;
  backdrop-filter: blur(22px) saturate(1.15);
  -webkit-backdrop-filter: blur(22px) saturate(1.15);
}

body.media-portfolio .projects-media-shell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(94, 234, 212, 0.28),
    rgba(232, 168, 124, 0.18),
    transparent
  );
  border-radius: 1px;
  pointer-events: none;
}

/* Projects — 카드·버튼이 뷰포트/섹션에 잘리지 않도록 */
body.media-portfolio .projects-media-shell .project-slider {
  margin-top: clamp(1.35rem, 2.8vw, 1.85rem);
}

body.media-portfolio .projects-media-shell .slider-viewport {
  padding-bottom: 1.25rem;
}

body.media-portfolio .projects-media-shell .slider-track .project-card {
  overflow: visible !important;
  padding-bottom: 120px !important;
  border-radius: 24px !important;
  background: rgba(5, 8, 18, 0.68) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.4) !important;
  transition:
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

body.media-portfolio .projects-media-shell .slider-track .project-card:hover {
  border-color: rgba(94, 234, 212, 0.38) !important;
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.5) !important;
}

body.media-portfolio .projects-media-shell .project-thumb {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

body.media-portfolio .projects-media-shell .project-btn-box {
  z-index: 3;
  bottom: 24px;
}

/* —— Research —— */
body.media-portfolio #research.section-research--media {
  position: relative;
  overflow: hidden;
  border-top: none !important;
  background: #f8fafc !important;
}

body.media-portfolio #research.section-research--media::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(ellipse 75% 60% at 50% 45%, black 18%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 75% 60% at 50% 45%, black 18%, transparent 78%);
}

body.media-portfolio .research-media-shell {
  position: relative;
  z-index: 1;
  padding: clamp(1.25rem, 3.5vw, 2rem);
  border-radius: 22px;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.04);
}

body.media-portfolio .research-media-shell .research-card {
  background: #f8fafc !important;
  border-radius: 16px !important;
}

/* —— Timeline —— */
body.media-portfolio #timeline.section-timeline--media {
  position: relative;
  overflow: hidden;
  border-top: none !important;
  background: #fff !important;
}

body.media-portfolio #timeline.section-timeline--media::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 85% 70% at 50% 50%, black 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 85% 70% at 50% 50%, black 25%, transparent 75%);
}

body.media-portfolio .timeline-media-shell {
  position: relative;
  z-index: 1;
  padding: clamp(1.25rem, 3vw, 2rem) clamp(0.75rem, 2vw, 1.25rem);
  border-radius: 22px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}

body.media-portfolio .timeline-media-shell .timeline-wrapper {
  margin-top: 0;
}

/* —— Contact —— */
body.media-portfolio #contact.section-contact--media {
  position: relative;
  overflow: hidden;
  border-top: none !important;
  background: #f1f5f9 !important;
}

body.media-portfolio #contact.section-contact--media::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
}

body.media-portfolio #contact.section-contact--media .contact-box {
  position: relative;
  z-index: 1;
  border-radius: 24px !important;
  background: #fff !important;
  border: 1px solid #e2e8f0 !important;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06) !important;
}

body.media-portfolio #contact.section-contact--media .contact-box::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0.2;
  background: radial-gradient(ellipse 60% 45% at 100% 0%, rgba(13, 148, 136, 0.06), transparent 55%);
}

body.media-portfolio #contact.section-contact--media .contact-header,
body.media-portfolio #contact.section-contact--media .contact-actions,
body.media-portfolio #contact.section-contact--media .contact-footer {
  position: relative;
  z-index: 2;
}

/* Skills 리드 (스택 섹션만) */
body.media-portfolio .skills-section-lead {
  margin-top: 0;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

/* Footer — 스테이지와 맞닿는 마감 */
body.media-portfolio .footer {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.25rem) 1rem !important;
}

body.media-portfolio .footer::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(61, 214, 195, 0.25),
    rgba(232, 168, 124, 0.18),
    transparent
  );
  pointer-events: none;
}

@media (max-width: 640px) {
  body.media-portfolio .section-lead {
    font-size: 0.93rem;
    text-align: left;
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
  }

  body.media-portfolio .skills-section-lead {
    text-align: left;
  }
}