/*
Theme Name:   Cosmology
Theme URI:    https://csmos-hpc.net/
Description:  CSMOS H&PC Network — standalone FSE block theme. Dark cosmic palette derived from SNR fall_g272 nebula imagery. White text on deep violet-black, amber-gold and magenta-pink accents. Two-family type system (Georgia serif for narrative, Arial sans for utility). Designed for the History & Philosophy of Cosmology Network.
Author:       Domenico Collacciani · CSMOS H&PC Network
Version:      3.0.0
Text Domain:  cosmology
*/

/* ============================================================
   Design tokens — kept in sync with theme.json presets so they
   can be referenced inside CSS without WP variables.
   ============================================================ */
:root {
  --cosmo-dark:        #0a0618;
  --cosmo-deep:        #130a28;
  --cosmo-panel:       #1d1238;
  --cosmo-footer:      #050310;

  --cosmo-purple-mid:  #5a1c4a;
  --cosmo-purple:      #b8408a;
  --cosmo-purple-light:#e88abf;

  --cosmo-gold:        #deb666;
  --cosmo-gold-light:  #e8c878;
  --cosmo-gold-pale:   #f0dca0;

  --cosmo-fg-1:        #ffffff;
  --cosmo-fg-2:        #c0b8ce;
  --cosmo-fg-3:        rgba(255,255,255,0.55);
  --cosmo-fg-4:        rgba(255,255,255,0.35);

  --cosmo-border:      rgba(232,138,191,0.18);
  --cosmo-gold-border: rgba(222,182,102,0.45);

  --cosmo-tint-gold:   rgba(222,182,102,0.14);
  --cosmo-tint-purple: rgba(184,64,138,0.18);

  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans:  Arial, 'Helvetica Neue', Helvetica, system-ui, sans-serif;

  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ============================================================
   GLOBAL
   ============================================================ */
body {
  background: var(--cosmo-dark);
  color: var(--cosmo-fg-1);
  font-family: var(--font-serif);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { transition: color .2s var(--ease-out); }

/* The signature gold rule used to close section headers */
.gold-rule {
  display: block;
  width: 40px; height: 1.5px;
  background: var(--cosmo-gold);
  border: none; padding: 0; margin: 16px 0 24px;
}

/* Eyebrow / section label — Arial caps with wide tracking */
.section-label,
.eyebrow {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--cosmo-gold);
  text-transform: uppercase;
  margin: 0 0 12px;
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
.site-header {
  padding: 0 2rem !important;
  position: sticky; top: 0; z-index: 100;
  height: 64px;
  background: rgba(10,6,24,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cosmo-gold-border);
}
.site-header .wp-block-navigation a,
.wp-block-navigation a {
  font-family: var(--font-sans);
  text-transform: none;
  letter-spacing: 0.3px;
  font-size: 13px;
  color: var(--cosmo-fg-2);
  padding: 8px 14px;
  border-bottom: 2px solid transparent;
}
.site-header .wp-block-navigation a:hover,
.site-header .wp-block-navigation .current-menu-item > a {
  color: var(--cosmo-fg-1);
  border-bottom-color: var(--cosmo-gold);
}

/* Brand mark — the gold ring + ✦ glyph */
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--cosmo-gold);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 700;
  color: var(--cosmo-gold);
  text-decoration: none;
  flex-shrink: 0;
}
.brand-lockup { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-lockup .brand-wordmark {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--cosmo-fg-1);
  line-height: 1.2;
}
.brand-lockup .brand-wordmark strong {
  display: block;
  color: var(--cosmo-gold-light);
  font-size: 15px;
  letter-spacing: 1px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero-home {
  position: relative;
  padding: 120px 2rem 100px;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--cosmo-gold-border);
  background: var(--cosmo-dark);
}
.hero-home::before,
.hero-home::after {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero-home::before {
  background: var(--hero-image, none) center 35% / cover no-repeat;
  opacity: 0.85;
}
.hero-home::after {
  background:
    radial-gradient(ellipse 80% 70% at 50% 50%, transparent 0%, rgba(10,6,24,0.35) 35%, rgba(10,6,24,0.85) 80%, rgba(10,6,24,1) 100%),
    linear-gradient(180deg, rgba(10,6,24,0.55) 0%, rgba(10,6,24,0.15) 30%, rgba(10,6,24,0.15) 70%, rgba(10,6,24,0.85) 100%);
}
.hero-home > * { position: relative; z-index: 1; }

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--cosmo-fg-1);
  text-shadow: 0 2px 24px rgba(10,6,24,0.7);
}
.hero-title .cosmos-word { color: var(--cosmo-purple-light); }

.hero-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 19px;
  color: var(--cosmo-gold-pale);
  margin: 0 0 14px;
}

.hero-lede {
  font-family: var(--font-sans);
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin: 0 auto 38px;
  line-height: 1.75;
  text-shadow: 0 1px 8px rgba(10,6,24,0.6);
}

/* ============================================================
   SECTIONS
   ============================================================ */
.csmos-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--cosmo-border);
}
.csmos-section.is-alt { background: var(--cosmo-deep); }
.csmos-section .wp-block-group { max-width: 900px; margin-inline: auto; padding-inline: 2rem; }
.csmos-section .wp-block-group.alignwide { max-width: 1080px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.wp-block-button .wp-block-button__link,
.csmos-btn,
.wp-block-button.csmos-btn .wp-block-button__link {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 4px;
  padding: 13px 28px;
  border: none;
  background: var(--cosmo-gold);
  color: #1a0e00;
  text-decoration: none;
  transition: background .2s var(--ease-out), color .2s var(--ease-out), border-color .2s var(--ease-out);
}
.wp-block-button .wp-block-button__link:hover,
.csmos-btn:hover,
.wp-block-button.csmos-btn .wp-block-button__link:hover { background: var(--cosmo-gold-light); color: #1a0e00; }

.wp-block-button.is-style-outline .wp-block-button__link,
.csmos-btn.is-outline,
.wp-block-button.csmos-btn.is-outline .wp-block-button__link {
  background: transparent;
  color: var(--cosmo-gold-light);
  border: 1.5px solid var(--cosmo-gold-border);
  padding: 12px 28px;
  font-weight: 600;
}
.csmos-btn.is-ghost,
.wp-block-button.csmos-btn.is-ghost .wp-block-button__link {
  background: transparent;
  color: var(--cosmo-fg-2);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 12px 28px;
  font-weight: 400;
}

/* ============================================================
   PILLARS / CARDS
   ============================================================ */
.csmos-pillar {
  background: var(--cosmo-panel);
  border: 1px solid var(--cosmo-border);
  border-top: 2px solid var(--cosmo-purple);
  border-radius: 4px;
  padding: 20px 18px;
  height: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.csmos-pillar.is-gold { border-top-color: var(--cosmo-gold); }
.csmos-pillar .pillar-num {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--cosmo-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.csmos-pillar h4 { margin: 0 0 10px; font-size: 17px; color: var(--cosmo-fg-1); }
.csmos-pillar p  { font-family: var(--font-sans); font-size: 12px; color: var(--cosmo-fg-2); line-height: 1.7; margin: 0; }

/* ============================================================
   FEATURED POST (first item in events/news loops)
   ============================================================ */
.csmos-featured-post {
  background: var(--cosmo-panel);
  border: 1px solid var(--cosmo-gold-border);
  border-left: 4px solid var(--cosmo-gold);
  border-radius: 4px;
  padding: 32px;
  margin-bottom: 2px;
}
.csmos-featured-post .wp-block-post-date {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--cosmo-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.csmos-featured-post .wp-block-post-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--cosmo-fg-1);
  margin: 0 0 12px;
  line-height: 1.25;
}
.csmos-featured-post .wp-block-post-title a { color: var(--cosmo-fg-1); text-decoration: none; }
.csmos-featured-post .wp-block-post-title a:hover { color: var(--cosmo-gold-light); }
.csmos-featured-post .wp-block-post-excerpt p {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--cosmo-fg-2);
  line-height: 1.75;
  margin: 0;
}

/* ============================================================
   EVENT ROWS
   ============================================================ */
.csmos-event {
  background: var(--cosmo-panel);
  border-left: 3px solid var(--cosmo-purple);
  padding: 18px 20px 18px 24px;
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 20px;
  align-items: center;
  transition: transform .2s ease;
}
.csmos-event:hover { transform: translateX(4px); }
.csmos-event.is-featured { border-left-color: var(--cosmo-gold); }
.csmos-event .event-date { text-align: center; }
.csmos-event .event-day  { font-family: var(--font-serif); font-size: 24px; color: var(--cosmo-fg-1); line-height: 1; }
.csmos-event .event-month{ font-family: var(--font-sans); font-size: 10px; color: var(--cosmo-gold); letter-spacing: 1.5px; text-transform: uppercase; margin-top: 2px; }
.csmos-event .event-title{ font-family: var(--font-serif); font-size: 16px; color: var(--cosmo-fg-1); margin: 0 0 4px; }
.csmos-event .event-meta { font-family: var(--font-sans); font-size: 12px; color: var(--cosmo-fg-2); margin: 0; }

.csmos-tag {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  display: inline-block;
}
.csmos-tag.lecture  { background: var(--cosmo-tint-purple); color: var(--cosmo-purple-light); }
.csmos-tag.workshop { background: var(--cosmo-tint-gold);   color: var(--cosmo-gold-light); }
.csmos-tag.conf     { background: rgba(222,182,102,0.28);   color: var(--cosmo-gold-pale); }
.csmos-tag.online   { background: rgba(255,255,255,0.06);   color: var(--cosmo-fg-2); }

/* ============================================================
   STATS
   ============================================================ */
.csmos-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}
.csmos-stat {
  background: var(--cosmo-deep);
  border: 1px solid var(--cosmo-gold-border);
  border-radius: 4px;
  padding: 20px 16px;
  text-align: center;
}
.csmos-stat .num {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--cosmo-gold);
  display: block;
  line-height: 1;
}
.csmos-stat .lbl {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--cosmo-fg-2);
  margin-top: 6px;
  letter-spacing: 0.5px;
}

/* ============================================================
   MEMBER CARDS
   ============================================================ */
.csmos-member {
  background: var(--cosmo-panel);
  border: 1px solid var(--cosmo-border);
  border-radius: 4px;
  padding: 20px;
}
.csmos-member .avatar {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1.5px solid var(--cosmo-purple-light);
  background: var(--cosmo-purple-mid);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 700;
  color: var(--cosmo-purple-light);
  margin-bottom: 12px;
}
.csmos-member .name  { font-family: var(--font-serif); font-size: 15px; margin: 0 0 2px; }
.csmos-member .role  { font-family: var(--font-sans); font-size: 11px; color: var(--cosmo-gold); text-transform: uppercase; letter-spacing: 1px; margin: 0 0 6px; }
.csmos-member .affil { font-family: var(--font-sans); font-style: italic; font-size: 12px; color: var(--cosmo-fg-2); margin: 0; }

/* ============================================================
   MEMBERSHIP CARDS
   ============================================================ */
.csmos-tier {
  background: var(--cosmo-panel);
  border: 1px solid var(--cosmo-border);
  border-radius: 6px;
  padding: 28px;
}
.csmos-tier.is-featured { border-color: var(--cosmo-gold); }
.csmos-tier .tier-tag {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--cosmo-gold);
  text-transform: uppercase;
  margin: 0 0 8px;
}
.csmos-tier .tier-name  { font-family: var(--font-serif); font-size: 22px; margin: 0 0 16px; }
.csmos-tier .tier-price { font-family: var(--font-sans); font-size: 13px; color: var(--cosmo-fg-2); padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--cosmo-border); }
.csmos-tier .tier-price strong { font-family: var(--font-serif); font-size: 28px; font-weight: 400; color: var(--cosmo-gold-light); }
.csmos-tier ul { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 8px; }
.csmos-tier li { font-family: var(--font-sans); font-size: 13px; color: var(--cosmo-fg-2); display: flex; gap: 8px; align-items: flex-start; }
.csmos-tier li::before { content: '✦'; color: var(--cosmo-gold); font-size: 8px; line-height: 1.8; flex-shrink: 0; }

/* ============================================================
   CONTACT
   ============================================================ */
.csmos-contact-info {
  display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 20px;
}
.csmos-contact-icon {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--cosmo-tint-purple);
  border: 1px solid rgba(184,64,138,0.3);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.csmos-contact-icon::after {
  content: ''; width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid var(--cosmo-purple-light);
}
.csmos-contact-icon.is-gold::after { border-color: var(--cosmo-gold); }
.csmos-contact-info .label { font-family: var(--font-sans); font-size: 11px; color: var(--cosmo-gold); text-transform: uppercase; letter-spacing: 1px; margin: 0 0 4px; }
.csmos-contact-info .value { font-family: var(--font-sans); font-size: 14px; color: var(--cosmo-fg-2); margin: 0; }

.csmos-field {
  display: block;
  width: 100%;
  background: var(--cosmo-deep);
  border: 1px solid var(--cosmo-border);
  border-radius: 4px;
  padding: 10px 14px;
  color: var(--cosmo-fg-1);
  font-family: var(--font-sans);
  font-size: 14px;
  margin-bottom: 14px;
  outline: none;
}
.csmos-field:focus { border-color: var(--cosmo-gold-border); }
.csmos-field-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--cosmo-fg-2);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 0 0 6px;
}

/* ============================================================
   SINGLE POST (events & news)
   ============================================================ */
.csmos-single {
  padding: 72px 2rem;
  min-height: 60vh;
}
.csmos-single-header {
  margin-bottom: 8px;
}
.csmos-single-header .wp-block-post-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 400;
  line-height: 1.2;
  margin: 12px 0 8px;
  color: var(--cosmo-fg-1);
}
.csmos-single-date {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--cosmo-gold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.csmos-single .wp-block-post-content {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--cosmo-fg-2);
}
.csmos-single .wp-block-post-content h2,
.csmos-single .wp-block-post-content h3 {
  color: var(--cosmo-fg-1);
  font-weight: 400;
  margin-top: 2em;
}
.csmos-single .wp-block-post-content a {
  color: var(--cosmo-gold-light);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--cosmo-footer);
  border-top: 1px solid var(--cosmo-gold-border);
  padding: 48px 0 28px;
}
.site-footer .footer-cols {
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.site-footer h5 {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--cosmo-gold);
  text-transform: uppercase;
  margin: 0 0 14px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.site-footer ul a { font-family: var(--font-sans); font-size: 13px; color: rgba(255,255,255,0.6); text-decoration: none; }
.site-footer ul a:hover { color: var(--cosmo-fg-1); }
.site-footer .footer-legal {
  max-width: 1080px;
  margin-inline: auto;
  padding: 20px 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.site-footer .footer-legal p { font-family: var(--font-sans); font-size: 12px; color: rgba(255,255,255,0.4); margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .csmos-stats { grid-template-columns: repeat(2, 1fr); }
  .site-footer .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .csmos-event { grid-template-columns: 56px 1fr; }
  .csmos-event .csmos-tag { grid-column: 2; justify-self: start; }
}

/* ============================================================
   Backward-compat — old hooks from v1
   ============================================================ */
.programma-convegno-card {
  border-left: 4px solid var(--cosmo-gold);
  padding-left: 1.5rem;
  transition: transform .2s ease;
}
.programma-convegno-card:hover { transform: translateX(5px); }

div.wp-block-button.csmos-btn {
    padding: 0;
    background: transparent;
    border: none;
}
div.wp-block-button.csmos-btn.is-outline {
    border: none;
}
div.wp-block-button.csmos-btn.is-ghost {
    border: none;
}

/* Gutenberg Overrides for Event Grid */
.csmos-event .wp-block-group { margin: 0 !important; padding: 0 !important; }

/* WP Post Title inside event */
.csmos-event .wp-block-post-title { margin: 0 0 4px !important; font-size: 16px; font-family: var(--font-serif); }
.csmos-event .wp-block-post-title a { color: var(--cosmo-fg-1); text-decoration: none; }

/* WP Post Excerpt inside event */
.csmos-event .wp-block-post-excerpt { margin: 0 !important; }
.csmos-event .wp-block-post-excerpt p { margin: 0 !important; font-size: 12px; font-family: var(--font-sans); color: var(--cosmo-fg-2); }

/* WP Post Terms (Categories) inside event */
.csmos-event .wp-block-post-terms { margin: 0 !important; display: flex; gap: 8px; flex-wrap: wrap; }
.csmos-event .wp-block-post-terms .wp-block-post-terms__prefix { display: none; }
.csmos-event .wp-block-post-terms a {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  display: inline-block;
  background: var(--cosmo-tint-purple); 
  color: var(--cosmo-purple-light);
  text-decoration: none;
}
.csmos-event .wp-block-post-date { margin: 0 !important; }

/* Fix Read More block adhering to our button styling and post title links */
a.wp-block-read-more.csmos-btn {
  display: inline-block;
}
.csmos-post-title a {
  color: #fff;
  text-decoration: none;
}
.csmos-post-title a:hover {
  text-decoration: underline;
}

/* Fix Content paragraphs formatting in Who We Are section */
#who .wp-block-post-content p,
#who .wp-block-post-excerpt p {
  font-family: Arial, sans-serif !important;
  font-size: 15px !important;
  line-height: 1.75 !important;
  color: #c0b8ce !important;
  margin-bottom: 20px !important;
}

/* Fix for Gutenberg block validation */
.csmos-who-container {
    padding: 0 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
@media (max-width: 768px) {
    .csmos-who-container {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }
}
.csmos-sphere-card {
    background: #1d1238;
    border: 1px solid rgba(222,182,102,0.45);
    border-radius: 6px;
    height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.csmos-sphere-anim {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 2px solid #deb666;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    position: relative;
}
.csmos-sphere-ring {
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    border: 1px solid rgba(184,64,138,0.4);
}
.csmos-sphere-ball {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #e88abf, #5a1c4a);
}
.csmos-sphere-text {
    font-family: Arial, sans-serif;
    font-size: 11px;
    color: #deb666;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0;
}
.csmos-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
    align-items: stretch;
}
.csmos-pillars-grid .wp-block-group {
    height: 100%;
}
@media (max-width: 768px) {
    .csmos-pillars-grid {
        grid-template-columns: 1fr;
    }
}
.csmos-stats-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
@media (min-width: 768px) {
    .csmos-stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.csmos-members-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 20px;
}
@media (max-width: 768px) {
    .csmos-members-grid {
        grid-template-columns: 1fr;
    }
}
.steering-label {
    margin-top: 40px !important;
    margin-bottom: 14px !important;
}