/* ================================================================
   project_page.css — Individual project detail pages
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bellefair&display=swap');

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg:         #1e1e1e;
  --pink:       #FFA5C5;
  --green:      #BEEBA9;
  --card-bg:    #252525;
  --text:       #ffffff;
  --text-muted: rgba(255, 255, 255, 0.7);
  --border:     rgba(255, 255, 255, 0.15);
  --font:       'Bellefair', serif;
  --page-width: 1200px;
  --page-pad:   6%;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem var(--page-pad);
  background: rgba(30, 30, 30, 0.85);
  backdrop-filter: blur(8px);
}
.navbar.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.4); }
.nav-logo {
  display: flex; align-items: center; gap: 0.7rem;
  font-family: var(--font); font-size: 1.4rem;
  color: var(--text); text-decoration: none;
}
.nav-star { width: 25px; height: 25px; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  color: var(--text); text-decoration: none;
  font-family: var(--font); font-size: 1rem; transition: color 0.2s;
}
.nav-links a:hover { color: var(--green); }

/* ── Cover Image ── */
.project-cover-wrapper {
  margin-top: 70px;
  width: 100%;
  height: 480px;
  overflow: hidden;
  background: var(--card-bg);
}
.project-cover-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* ── Article Hero (title area) ── */
.article-hero {
  padding: 3.5rem var(--page-pad) 2.5rem;
  max-width: var(--page-width);
  margin: 0 auto;
}
.article-back {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.9rem; color: var(--text-muted);
  text-decoration: none; margin-bottom: 2rem; transition: color 0.2s;
}
.article-back:hover { color: var(--green); }

.article-title {
  font-family: var(--font);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 400; line-height: 1.15;
  margin-bottom: 0.8rem;
}
.article-subtitle {
  font-size: 1.05rem; color: var(--text-muted);
  line-height: 1.85; max-width: 700px; margin-top: 0.6rem;
}

/* Tags + links row */
.project-meta-row {
  display: flex; flex-wrap: wrap;
  align-items: center; gap: 0.6rem; margin-top: 1.4rem;
}
.meta-tag {
  font-size: 0.78rem;
  background: rgba(255, 165, 197, 0.1);
  border: 1px solid rgba(255, 165, 197, 0.3);
  color: var(--pink); padding: 0.2rem 0.75rem; border-radius: 2rem;
}
.meta-link {
  font-size: 0.85rem; color: var(--text-muted); text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.3rem;
  border: 1px solid var(--border); padding: 0.22rem 0.85rem;
  border-radius: 2rem; transition: color 0.2s, border-color 0.2s;
}
.meta-link:hover { color: var(--green); border-color: var(--green); }

/* ── Divider ── */
.article-divider { max-width: var(--page-width); margin: 0 auto; padding: 0 var(--page-pad); }
.article-divider hr { border: none; border-top: 1px solid var(--border); }

/* ── Two-column layout ── */
.moments-layout {
  display: grid;
  grid-template-columns: 1fr 230px;
  gap: 5rem;
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 4rem var(--page-pad) 7rem;
  align-items: start;
}

/* ── Content sections ── */
.moment { margin-bottom: 5rem; }

.moment-title {
  font-family: var(--font);
  font-size: 1.6rem; font-weight: 400;
  color: var(--text); margin-bottom: 1.3rem;
  border-left: 3px solid var(--green);
  padding-left: 0.75rem;
}

.moment-text {
  font-size: 1rem; color: var(--text-muted);
  line-height: 1.95; margin-bottom: 0.9rem;
}

/* In-section image */
.moment-image {
  width: 100%; border-radius: 16px;
  overflow: hidden; margin: 1.2rem 0; background: var(--card-bg);
}
.moment-image img {
  width: 100%; height: 380px; object-fit: cover; display: block;
}

/* Tech stack list */
.tech-list { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; margin-top: 0.6rem; }
.tech-list li {
  font-size: 1rem; color: var(--text-muted);
  line-height: 1.75; padding-left: 1.3rem; position: relative;
}
.tech-list li::before { content: '·'; position: absolute; left: 0; color: var(--green); font-size: 1.2rem; }
.tech-list li strong { color: var(--text); }

/* Feature subsection heading */
.feature-sub-title {
  font-family: var(--font); font-size: 1.15rem; font-weight: 400;
  color: var(--text); margin: 1.8rem 0 0.7rem;
}

/* Separator */
.moment-separator { height: 1px; background: var(--border); margin-bottom: 5rem; opacity: 0.4; }

/* ── Table of Contents ── */
.toc { position: sticky; top: 100px; }
.toc-heading {
  font-family: var(--font); font-size: 1rem; font-weight: 400;
  color: var(--text); margin-bottom: 1.2rem;
}
.toc-items { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }
.toc-items a {
  font-size: 0.88rem; color: var(--text-muted);
  text-decoration: none; line-height: 1.4; display: block; transition: color 0.2s;
}
.toc-items a:hover { color: var(--text); }
.toc-items a.active { color: var(--green); }
.toc-sub { padding-left: 1rem; font-size: 0.82rem !important; color: rgba(255,255,255,0.5) !important; }
.toc-sub.active { color: var(--green) !important; }

/* ── Footer ── */
.footer {
  text-align: center; padding: 2rem;
  font-family: var(--font); font-size: 1rem;
  color: rgba(255,255,255,0.4);
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer p { margin: 0.15rem 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .moments-layout { grid-template-columns: 1fr; gap: 0; }
  .toc { display: none; }
  .project-cover-wrapper { height: 300px; }
}
@media (max-width: 640px) {
  .article-title { font-size: 2rem; }
  .project-cover-wrapper { height: 220px; }
  .moment-image img { height: 240px; }
}