/* ============================================================
   MindBlazeFacts — Magazine Edition
   A Premium Fact Discovery Platform
   ============================================================ */

/* ---- CSS Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1a1a2e;
  background: #f8f9fb;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.25s; }
a:hover { color: #6c5ce7; }
ul, ol { list-style: none; }

/* ---- CSS Variables ---- */
:root {
  --primary: #6c5ce7;
  --primary-light: #a29bfe;
  --primary-dark: #5541d7;
  --accent: #ff6b6b;
  --accent-yellow: #feca57;
  --accent-green: #2ed573;
  --accent-blue: #54a0ff;
  --bg: #f8f9fb;
  --bg-card: #ffffff;
  --bg-dark: #1a1a2e;
  --bg-dark-2: #16213e;
  --text: #1a1a2e;
  --text-light: #4a4a6a;
  --text-muted: #8e8ea0;
  --border: #e8e8f0;
  --border-light: #f0f0f5;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --max-width: 1240px;
  --narrow: 780px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --color-primary: var(--primary);
  --color-primary-light: var(--primary-light);
  --color-primary-dark: var(--primary-dark);
  --color-accent: var(--accent);
  --color-bg: var(--bg);
  --color-bg-card: var(--bg-card);
  --color-text: var(--text);
  --color-text-light: var(--text-light);
  --color-text-muted: var(--text-muted);
  --color-border: var(--border);
  --container-narrow: var(--narrow)
}

/* ---- Utility ---- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 28px; }
.container--narrow { max-width: var(--narrow); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 50px;
  font-family: var(--font-body); font-size: 0.92rem; font-weight: 600;
  border: none; cursor: pointer; letter-spacing: 0.01em;
  transition: all var(--transition);
}
.hero__text .btn--primary { padding: 6px 18px; font-size: 0.78rem; width: fit-content; }
.btn--primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 4px 15px rgba(108,92,231,0.3);
}
.btn--primary:hover {
  background: var(--primary-dark); color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108,92,231,0.35);
}
.btn--accent {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 15px rgba(255,107,107,0.3);
}
.btn--accent:hover { background: #ee5a5a; color: #fff; transform: translateY(-2px); }
.btn--outline {
  background: transparent; color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline:hover { background: var(--primary); color: #fff; }
.btn--sm { padding: 8px 18px; font-size: 0.82rem; }
.btn--ghost { background: transparent; color: var(--text-light); }
.btn--ghost:hover { color: var(--primary); background: rgba(108,92,231,0.05); }

/* ---- Header ---- */
.site-header {
  background: var(--bg-dark);
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto; padding: 0 28px;
  height: 68px;
}
.site-header__logo {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 6px;
}
.site-header__logo::before {
  content: '✦'; color: var(--accent-yellow); font-size: 1.1rem;
}
.site-header__logo span { color: var(--primary-light); }
.site-header__nav { display: flex; align-items: center; gap: 32px; }
.site-header__nav a {
  font-size: 0.875rem; font-weight: 500;
  color: rgba(255,255,255,0.7);
  position: relative; padding: 4px 0;
}
.site-header__nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--primary-light); border-radius: 2px;
  transition: width var(--transition);
}
.site-header__nav a:hover::after,
.site-header__nav a.active::after { width: 100%; }
.site-header__nav a:hover, 
.site-header__nav a.active { color: #fff; }

/* ---- Category Pills ---- */
.cat-nav {
  background: #fff;
  padding: 14px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-bottom: 1px solid var(--border-light);
  position: sticky; top: 68px; z-index: 999;
}
.cat-nav__inner {
  display: flex; gap: 10px;
  max-width: var(--max-width); margin: 0 auto; padding: 0 28px;
}
.cat-nav__item {
  flex-shrink: 0;
  padding: 8px 22px;
  border-radius: 50px;
  background: var(--bg);
  border: 1.5px solid transparent;
  font-size: 0.84rem; font-weight: 600;
  color: var(--text-light);
  transition: all var(--transition);
  white-space: nowrap;
  display: flex; align-items: center; gap: 7px;
}
.cat-nav__item i { font-size: 0.8rem; opacity: 0.6; }
.cat-nav__item:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: rgba(108,92,231,0.04);
}
.cat-nav__item.active {
  background: var(--primary); border-color: var(--primary);
  color: #fff;
}
.cat-nav__item.active i { opacity: 1; }
.cat-nav__item.science { --cat-color: #6c5ce7; }
.cat-nav__item.nature { --cat-color: #2ed573; }
.cat-nav__item.technology { --cat-color: #54a0ff; }
.cat-nav__item.history { --cat-color: #feca57; }
.cat-nav__item.psychology { --cat-color: #ff6b6b; }

/* ---- Hero ---- */
.hero {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 480px;
  background: var(--bg-dark);
  overflow: hidden;
}
.hero__visual {
  position: relative; overflow: hidden;
  order: 1;
}
.hero__visual img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s ease;
}
.hero:hover .hero__visual img { transform: scale(1.03); }
.hero__visual::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--bg-dark) 0%, transparent 40%);
}
.hero__text {
  display: flex; flex-direction: column; justify-content: center;
  padding: 60px 32px 60px 60px;
  position: relative; z-index: 2;
  order: 0;
}
.hero__tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: 50px;
  background: rgba(108,92,231,0.15); color: var(--primary-light);
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 20px; width: fit-content;
}
.hero__title {
  font-family: var(--font-display);
  font-size: 2.5rem; font-weight: 700;
  color: #fff; line-height: 1.15;
  margin-bottom: 16px; letter-spacing: -0.01em;
}
.hero__desc {
  color: rgba(255,255,255,0.65);
  font-size: 1rem; line-height: 1.65;
  margin-bottom: 28px; max-width: 480px;
}
.hero__meta {
  display: flex; align-items: center; gap: 14px;
  color: rgba(255,255,255,0.5);
  font-size: 0.84rem; margin-bottom: 24px;
}
.hero__author-img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255,255,255,0.2); }
.hero__dots {
  display: flex; gap: 8px; margin-top: auto;
}
.hero__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.25); border: none; cursor: pointer;
  transition: all var(--transition);
}
.hero__dot.active { background: var(--primary-light); width: 28px; border-radius: 4px; }

/* ---- Section Headers ---- */
.section { padding: 80px 0; }
.section--alt { background: var(--bg); }
.section--dark { background: var(--bg-dark-2); color: #fff; }
.section__head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 32px;
}
.section__label {
  font-family: var(--font-display);
  font-size: 1.65rem; font-weight: 700;
  color: var(--text); position: relative;
  display: flex; align-items: center; gap: 12px;
}
.section__label::before {
  content: ''; width: 4px; height: 28px;
  background: var(--primary); border-radius: 4px;
}
.section--dark .section__label { color: #fff; }
.section__more {
  font-size: 0.84rem; font-weight: 600;
  color: var(--primary); display: flex; align-items: center; gap: 6px;
}
.section__more:hover { text-decoration: underline; }

/* ---- Card Grids ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.card-grid--2col { grid-template-columns: repeat(2, 1fr); }
.card-grid--3col { grid-template-columns: repeat(3, 1fr); }
.card-grid--4col { grid-template-columns: repeat(4, 1fr); }
.card-grid--tight { gap: 18px; }

/* ---- Standard Card ---- */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex; flex-direction: column;
  border: 1px solid var(--border-light);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card__image {
  aspect-ratio: 16/10; overflow: hidden; position: relative;
}
.card__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.card:hover .card__image img { transform: scale(1.06); }
.card__image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.45) 0%, transparent 50%);
  opacity: 0; transition: opacity var(--transition);
}
.card:hover .card__image-overlay { opacity: 1; }
.card__badge {
  position: absolute; top: 14px; left: 14px;
  padding: 5px 14px; border-radius: 50px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: #fff;
  backdrop-filter: blur(8px);
}
.badge-science { background: rgba(108,92,231,0.85); }
.badge-nature { background: rgba(46,213,115,0.85); }
.badge-technology { background: rgba(84,160,255,0.85); }
.badge-history { background: rgba(254,202,87,0.85); color: #1a1a2e !important; }
.badge-psychology { background: rgba(255,107,107,0.85); }
.card__body { padding: 18px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.card__category {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 8px;
}
.cat-science { color: #6c5ce7; }
.cat-nature { color: #2ed573; }
.cat-technology { color: #54a0ff; }
.cat-history { color: #d4a017; }
.cat-psychology { color: #ff6b6b; }
.card__title {
  font-family: var(--font-display);
  font-size: 1.12rem; line-height: 1.35; color: var(--text);
  margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card__title a:hover { color: var(--primary); }
.card__excerpt {
  color: var(--text-light); font-size: 0.85rem; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  margin-bottom: 12px;
}
.card__footer {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.78rem; color: var(--text-muted);
  padding-top: 14px; border-top: 1px solid var(--border-light); margin-top: auto;
}
.card__author { display: flex; align-items: center; gap: 7px; }
.card__author-avatar {
  width: 26px; height: 26px; border-radius: 50%; overflow: hidden;
  background: var(--bg); flex-shrink: 0;
}
.card__author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.card__author-name { font-weight: 500; color: var(--text-light); }

/* ---- Featured Card (large) ---- */
.card--featured {
  grid-column: span 2;
  flex-direction: column;
}
.card--featured .card__image { width: 100%; aspect-ratio: 16/10; }
.card--featured .card__body { padding: 28px 30px; }
.card--featured .card__title { font-size: 1.4rem; -webkit-line-clamp: 3; }
.card--featured .card__excerpt { font-size: 0.92rem; -webkit-line-clamp: 3; }

/* ---- Horizontal Card ---- */
.card--horizontal {
  flex-direction: row;
}
.card--horizontal .card__image {
  width: 180px; min-width: 180px; aspect-ratio: auto; flex-shrink: 0;
}
.card--horizontal .card__body { padding: 16px 20px; }
.card--horizontal .card__title { font-size: 0.98rem; }

/* ---- Trending Slider (Swiper-like) ---- */
.trending-wrap {
  position: relative;
  padding: 0 48px;
}
.trending-scroll {
  display: flex; gap: 22px; overflow: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 0 8px;
}
.trending-scroll::-webkit-scrollbar { display: none; }
.trending-item {
  flex: 0 0 calc(25% - 17px); min-width: 260px; max-width: 320px;
  scroll-snap-align: start;
  background: var(--bg-card); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: all var(--transition); cursor: pointer;
  border: 1px solid var(--border-light);
}
.trending-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.trending-item__image { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.trending-item__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.trending-item:hover .trending-item__image img { transform: scale(1.08); }
.trending-item__rank {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1rem; font-weight: 700;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.trending-item__body { padding: 18px 22px 22px; }
.trending-item__cat {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 8px;
}
.trending-item__title {
  font-family: var(--font-display); font-size: 1.05rem;
  line-height: 1.35; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.trending-item__author {
  font-size: 0.78rem; color: var(--text-muted); margin-top: 10px;
  display: flex; align-items: center; gap: 6px;
}
.trending-item__author img { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; }
/* Arrows */
.trending-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 10; font-size: 1rem; color: var(--text);
  box-shadow: var(--shadow); transition: all var(--transition);
}
.trending-arrow:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.trending-arrow--prev { left: 0; }
.trending-arrow--next { right: 0; }
/* Dots */
.trending-dots {
  display: flex; justify-content: center; gap: 8px; margin-top: 24px;
}
.trending-dots__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); border: none; cursor: pointer;
  transition: all var(--transition);
}
.trending-dots__dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

/* ---- Fact Callout ---- */
.fact-callout {
  background: linear-gradient(135deg, var(--primary) 0%, #a29bfe 100%);
  border-radius: var(--radius-lg); padding: 36px 40px;
  color: #fff; text-align: center;
  box-shadow: 0 12px 40px rgba(108,92,231,0.2);
  margin: 48px 0;
}
.fact-callout__icon { font-size: 2rem; margin-bottom: 12px; }
.fact-callout__label {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; opacity: 0.8; margin-bottom: 12px;
}
.fact-callout__text {
  font-family: var(--font-display); font-size: 1.4rem;
  font-style: italic; line-height: 1.5; max-width: 640px; margin: 0 auto;
}

/* ---- Stats Bar ---- */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; padding: 32px 0;
}
.stat-item {
  text-align: center; padding: 24px;
  background: var(--bg-card); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border-light);
}
.stat-item__number {
  font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  color: var(--primary); line-height: 1.1;
}
.stat-item__label { font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; }

/* ---- Newsletter ---- */
.newsletter {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  text-align: center; padding: 64px 24px; color: #fff;
}
.newsletter h3 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 8px; }
.newsletter p { color: rgba(255,255,255,0.6); margin-bottom: 28px; }
.newsletter__form {
  display: flex; gap: 12px; max-width: 500px; margin: 0 auto;
}
.newsletter__form input {
  flex: 1; padding: 14px 20px; border: 2px solid rgba(255,255,255,0.1);
  border-radius: 50px; background: rgba(255,255,255,0.06);
  color: #fff; font-family: var(--font-body); font-size: 0.95rem;
}
.newsletter__form input::placeholder { color: rgba(255,255,255,0.35); }
.newsletter__form input:focus { outline: none; border-color: var(--primary-light); }

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-dark); color: rgba(255,255,255,0.55);
  padding: 56px 0 28px;
}
.site-footer__inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 28px;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
}
.site-footer__brand .site-header__logo { color: #fff; margin-bottom: 14px; display: inline-block; }
.site-footer__brand p { font-size: 0.84rem; line-height: 1.65; max-width: 300px; }
.site-footer__col h4 {
  font-family: var(--font-display); color: #fff; font-size: 0.95rem; margin-bottom: 16px;
}
.site-footer__col a {
  display: block; font-size: 0.82rem; color: rgba(255,255,255,0.5);
  padding: 5px 0; transition: all var(--transition);
}
.site-footer__col a:hover { color: var(--primary-light); padding-left: 4px; }
.site-footer__bottom {
  max-width: var(--max-width); margin: 0 auto; padding: 20px 28px 0;
  border-top: 1px solid rgba(255,255,255,0.06); margin-top: 36px;
  display: flex; justify-content: space-between; font-size: 0.8rem;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  padding: 14px 0; font-size: 0.82rem; color: var(--text-muted);
  background: #fff; border-bottom: 1px solid var(--border-light);
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb__sep { margin: 0 8px; color: var(--border); }
.breadcrumb__current { color: var(--text); font-weight: 500; }

/* ---- Page Header ---- */

.page-header--category + .container {
  padding-top: 32px;
  padding-bottom: 48px;
}

.page-header {
  padding: 56px 0 36px;
  text-align: center;
}
.page-header--category {
  background: #f8f6ff;
  color: #1a1a2e;
  padding: 44px 0 24px;
  border-bottom: 1px solid #ece8f5;
}
.page-header__icon { font-size: 2.8rem; margin-bottom: 16px; display: block; color: #6c5ce7; }
.page-header__title {
  font-family: var(--font-display); font-size: 2.4rem; margin-bottom: 10px;
}
.page-header__desc { color: var(--text-light); font-size: 1rem; max-width: 560px; margin: 0 auto; }
.page-header--category .page-header__desc { color: #4a4a6a; }

/* ---- About Page ---- */
.trust-page { padding: 48px 0 80px; }
.about-hero {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: center; margin-bottom: 48px;
}
.about-hero__image {
  border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.about-hero__image img { width: 100%; height: 100%; object-fit: cover; }
.about-hero__text h2 {
  font-family: var(--font-display); font-size: 2rem; margin-bottom: 16px;
}
.about-hero__text p { color: var(--text-light); margin-bottom: 12px; line-height: 1.7; }
.about-timeline { margin-top: 48px; }
.about-timeline__item {
  display: grid; grid-template-columns: 120px 1fr; gap: 24px;
  padding: 22px 0; border-bottom: 1px solid var(--border-light);
}
.about-timeline__year {
  font-family: var(--font-display); font-size: 1.1rem;
  font-weight: 700; color: var(--primary);
}
.about-timeline__text p { color: var(--text-light); font-size: 0.9rem; }
.about-values {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px; margin-bottom: 32px;
}
.about-value {
  text-align: center; padding: 28px 20px;
  background: var(--bg-card); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.about-value:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.about-value__icon { font-size: 2rem; color: var(--primary); margin-bottom: 12px; }
.about-value h3 { font-size: 1.05rem; margin-bottom: 6px; }
.about-value p { font-size: 0.82rem; color: var(--text-light); }

/* ---- Author Cards ---- */
.author-card {
  display: flex; gap: 36px; align-items: flex-start;
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow-sm);
  margin-bottom: 32px; border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.author-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.author-card__avatar {
  width: 120px; height: 120px; border-radius: 50%;
  overflow: hidden; flex-shrink: 0;
  border: 3px solid var(--bg);
}
.author-card__avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-card__info h2 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 4px; }
.author-card__role { color: var(--primary); font-weight: 600; font-size: 0.88rem; margin-bottom: 10px; }
.author-card__bio p { color: var(--text-light); margin-bottom: 6px; line-height: 1.65; }
.author-card__contact { display: flex; gap: 12px; margin-top: 14px; }
.author-card__contact a { font-size: 0.82rem; color: var(--text-muted); }
.author-card__contact a:hover { color: var(--primary); }
.author-articles { margin-top: 40px; }
.author-articles h3 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 20px; }

/* ---- Authors Grid ---- */
.authors-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px; padding: 32px 0 64px;
}
.author-grid-card {
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 32px 28px; text-align: center;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.author-grid-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.author-grid-card__avatar {
  width: 96px; height: 96px; border-radius: 50%; overflow: hidden;
  margin: 0 auto 16px; border: 4px solid var(--border-light);
}
.author-grid-card__avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-grid-card h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 4px; }
.author-grid-card__role { color: var(--primary); font-size: 0.84rem; font-weight: 600; margin-bottom: 10px; }
.author-grid-card__bio { font-size: 0.84rem; color: var(--text-light); line-height: 1.6; margin-bottom: 14px; }
.author-grid-card__stats { font-size: 0.78rem; color: var(--text-muted); }
.author-grid-card__stats i { margin-right: 4px; }

/* ---- Contact Page ---- */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.contact-form label {
  display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 6px; color: var(--text);
}
.contact-form input, .contact-form textarea {
  width: 100%; padding: 13px 18px; border: 2px solid var(--border);
  border-radius: var(--radius); font-family: var(--font-body);
  font-size: 0.95rem; background: var(--bg-card);
  transition: all var(--transition); margin-bottom: 20px;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,92,231,0.1);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-info h3 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 16px; }
.contact-info__item {
  display: flex; gap: 14px; margin-bottom: 22px;
}
.contact-info__item-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(108,92,231,0.08); display: flex;
  align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--primary); font-size: 1rem;
}
.contact-info__item-text h4 { font-size: 0.92rem; font-weight: 600; margin-bottom: 2px; }
.contact-info__item-text p { font-size: 0.84rem; color: var(--text-light); }

/* ---- Privacy Page ---- */
.privacy-content h3 {
  font-family: var(--font-display); font-size: 1.25rem;
  color: var(--text); margin: 36px 0 12px;
}
.privacy-content h3:first-child { margin-top: 0; }
.privacy-content p { color: var(--text-light); margin-bottom: 12px; line-height: 1.7; }
.privacy-content ul { padding-left: 24px; margin-bottom: 12px; }
.privacy-content li { color: var(--text-light); margin-bottom: 6px; list-style: disc; }

/* ---- Post/Article ---- */
.post-article { padding: 0 0 64px; }
.post-header {
  text-align: center; max-width: var(--narrow); margin: 0 auto 24px; padding: 40px 24px 0;
}
.post-header__cat {
  display: inline-block; padding: 5px 16px; border-radius: 50px;
  background: rgba(108,92,231,0.08); color: var(--primary);
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 16px;
}
.post-header__title {
  font-family: var(--font-display); font-size: 2.2rem; line-height: 1.2; margin-bottom: 16px;
}
.post-header__meta {
  display: flex; justify-content: center; align-items: center; gap: 18px;
  color: var(--text-muted); font-size: 0.84rem;
}
.post-header__author { display: flex; align-items: center; gap: 8px; }
.post-header__author img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.post-featured-image {
  max-width: var(--narrow); margin: 0 auto 28px; padding: 0 24px;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.post-featured-image img { width: 100%; }
.post-content {
  max-width: var(--narrow); margin: 0 auto; padding: 0 24px;
  font-size: 1.05rem; line-height: 1.8; color: var(--text);
}
.post-content h2 {
  font-family: var(--font-display); font-size: 1.5rem;
  margin: 44px 0 16px; padding-bottom: 8px;
  border-bottom: 2px solid var(--border-light);
}
.post-content h3 { font-family: var(--font-display); font-size: 1.2rem; margin: 32px 0 12px; }
.post-content p { margin-bottom: 16px; }
.post-content ul { padding-left: 24px; margin-bottom: 16px; }
.post-content li { margin-bottom: 8px; list-style: disc; }
.post-content blockquote {
  border-left: 4px solid var(--primary); padding: 16px 24px;
  margin: 24px 0; background: rgba(108,92,231,0.04);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic; color: var(--text-light);
}
.post-excerpt {
  font-size: 1.1rem; color: var(--text-light); line-height: 1.7;
  margin-bottom: 24px;
}
.post-tags {
  max-width: var(--narrow); margin: 40px auto 0; padding: 0 24px;
  display: flex; gap: 8px; flex-wrap: wrap;
}
.post-tags__item {
  padding: 6px 16px; border-radius: 50px;
  background: var(--bg); font-size: 0.8rem; color: var(--text-light);
  font-weight: 500; transition: all var(--transition);
}
.post-tags__item:hover { background: var(--primary); color: #fff; }
.post-author-box {
  max-width: var(--narrow); margin: 36px auto 0; padding: 30px 24px;
  background: var(--bg-card); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border-light);
  display: flex; gap: 22px; align-items: flex-start;
}
.post-author-box__avatar {
  width: 68px; height: 68px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
}
.post-author-box__avatar img { width: 100%; height: 100%; object-fit: cover; }
.post-author-box__info h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 4px; }
.post-author-box__info p { font-size: 0.86rem; color: var(--text-light); line-height: 1.6; }

/* ---- Mobile Toggle ---- */
.mobile-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; z-index: 1001;
}
.mobile-toggle span {
  display: block; width: 26px; height: 2px;
  background: rgba(255,255,255,0.7); border-radius: 2px;
  transition: all var(--transition);
}

/* ---- Animations ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fade { animation: fadeIn 0.5s ease forwards; }
.animate-fade-up { animation: fadeUp 0.6s ease forwards; opacity: 0; }
.animate-fade-up--d1 { animation-delay: 0.08s; }
.animate-fade-up--d2 { animation-delay: 0.16s; }
.animate-fade-up--d3 { animation-delay: 0.24s; }
.animate-fade-up--d4 { animation-delay: 0.32s; }
.animate-fade-up--d5 { animation-delay: 0.4s; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .card-grid--4col, .card-grid--3col { grid-template-columns: repeat(2, 1fr); }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__visual { order: -1; aspect-ratio: 16/9; }
  .hero__text { padding: 36px 28px; order: 1; }
  .hero__title { font-size: 1.8rem; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .card--featured { grid-column: span 1; flex-direction: column; }
  .card--featured .card__image { width: 100%; aspect-ratio: 16/10; min-height: unset; }
}

@media (max-width: 768px) {
  .site-header__nav { display: none; }
  .mobile-toggle { display: flex; }
  .site-header__nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg-dark); padding: 20px 28px 28px;
    gap: 16px; box-shadow: var(--shadow-xl);
  }
  .site-header__nav.open a { font-size: 1rem; padding: 8px 0; }
  .cat-nav { top: 0; }
  .hero { grid-template-columns: 1fr; }
  .hero__title { font-size: 1.5rem; }
  .card-grid, .card-grid--2col, .card-grid--3col, .card-grid--4col { grid-template-columns: 1fr; }
  .card--horizontal { flex-direction: column; }
  .card--horizontal .card__image { width: 100%; min-width: auto; aspect-ratio: 16/10; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .about-hero { grid-template-columns: 1fr; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; }
  .authors-grid { grid-template-columns: 1fr; }
  .author-card { flex-direction: column; align-items: center; text-align: center; padding: 28px 20px; }
  .post-author-box { flex-direction: column; align-items: center; text-align: center; }
  .about-timeline__item { grid-template-columns: 1fr; gap: 4px; }
  .newsletter__form { flex-direction: column; padding: 0 16px; }
  .page-header__title { font-size: 1.5rem; }
  .post-header__title { font-size: 1.5rem; }
  .section__label { font-size: 1.3rem; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 1.25rem; }
  .hero__text { padding: 28px 20px; }
  .hero__desc { font-size: 0.85rem; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .fact-callout { padding: 24px 20px; }
  .fact-callout__text { font-size: 1.1rem; }
  .trending-item { flex: 0 0 260px; }
  .trending-wrap { padding: 0 40px; }
}
@media (max-width: 480px) {
  .trending-item { flex: 0 0 250px; }
  .trending-wrap { padding: 0 32px; }
  .trending-arrow { width: 36px; height: 36px; font-size: 0.85rem; }
}