/* === Global Styles (Colorful Theme) === */
* { box-sizing: border-box; }
:root {
  --brand: #0073e6;
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #0f172a;
  --header-grad-start: #ff3b30;  /* red */
  --header-grad-end: #ffcd1f;    /* yellow */
  --footer-blue: #1e3a8a;        /* deep blue */
  --green: #22c55e;
  --yellow: #f59e0b;
  --blue: #3b82f6;
  --pink: #db2777;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
}

/* Accessibility */
.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
  background: #000;
  color: #fff;
  padding: 8px 10px;
  border-radius: 6px;
}

/* Header & Nav (gradient) */
.site-header {
  padding: 22px 20px;
  text-align: center;
  background: linear-gradient(135deg, var(--header-grad-start), var(--header-grad-end));
  color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}
.logo-link img { max-width: 150px; height: auto; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)); }
.site-header h1 { margin: 10px 0 0; font-size: 1.9rem; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,0.2); }
nav { margin: 14px 0 0; }
nav a {
  margin: 0 12px;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 8px;
  transition: background 0.15s ease, transform 0.15s ease;
}
nav a:hover { background: rgba(255,255,255,0.18); transform: translateY(-1px); }

/* Sections */
section {
  padding: 20px;
  max-width: 1000px;
  margin: 22px auto;
  background: var(--card);
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(17,24,39,0.06);
}
section h2 { margin-top: 0; text-align: left; color: #0b2456; }

/* Footer (deep blue) */
.site-footer {
  text-align: center;
  padding: 18px;
  background: var(--footer-blue);
  color: #e5e7eb;
}

/* Events */
.event {
  margin-bottom: 18px;
  padding: 16px;
  background: #ffffff;
  border-left: 6px solid var(--brand);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(2,6,23,0.06);
}
.event h3, .event h4 { margin: 0 0 8px; color: #0f172a; }
.event-details { list-style: none; padding-left: 0; margin: 10px 0; }
.event-details li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.event-details li + li { margin-top: 6px; }
.event-details li > img { width: 16px !important; height: 16px !important; margin-top: 3px; flex: 0 0 16px; }
.event-details li > .li-emoji { display: inline-block; width: 16px; flex: 0 0 16px; line-height: 1; margin-top: 3px; }

/* Day-based accent borders (first four events in a section) */
#events .event:nth-of-type(1) { border-left-color: var(--green); }
#events .event:nth-of-type(2) { border-left-color: var(--yellow); }
#events .event:nth-of-type(3) { border-left-color: var(--blue); }
#events .event:nth-of-type(4) { border-left-color: var(--pink); }
/* Also apply on homepage upcoming list if present */
#upcoming .event:nth-of-type(1) { border-left-color: var(--green); }
#upcoming .event:nth-of-type(2) { border-left-color: var(--yellow); }
#upcoming .event:nth-of-type(3) { border-left-color: var(--blue); }
#upcoming .event:nth-of-type(4) { border-left-color: var(--pink); }

/* Glowing animated RSVP button */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.rsvp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #ff512f, #ffcd1f, #dd2476);
  background-size: 200% 200%;
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  border: 0;
  box-shadow: 0 6px 18px rgba(255, 91, 15, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  margin: 10px 0;
  min-width: 220px;
  text-align: center;
  animation: gradientShift 4s ease infinite;
}
.rsvp-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(255, 91, 15, 0.6); }
.rsvp-btn img { width: 18px; height: 18px; filter: drop-shadow(0 1px 1px rgba(0,0,0,0.15)); }

/* Join buttons */
.join-links { display: flex; flex-wrap: wrap; gap: 12px; }
.join-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f4f6ff;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  color: #0f172a;
  box-shadow: 0 2px 8px rgba(17,24,39,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.join-btn img { width: 20px; height: 20px; flex: 0 0 20px; }
.join-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 14px rgba(17,24,39,0.12); }

/* Map */
.map-wrap {
  margin: 20px auto;
  max-width: 900px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(2,6,23,0.12);
}
.map-frame { width: 100%; height: 450px; border: 0; }

/* Gallery */
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.gallery img {
  width: 250px;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(2,6,23,0.12);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.gallery img:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 18px rgba(239,68,68,0.35); /* red glow */
  filter: saturate(1.08);
}
.toolbar { display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin-bottom:10px; }
.toolbar input[type="search"] {
  padding: 10px 12px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  min-width: 260px;
  background: #fff;
}
.muted { opacity: 0.7; }
.empty { opacity: 0.7; text-align:center; padding: 12px; }

/* Lightbox */
#lightbox { position: fixed; inset: 0; display: none; z-index: 999; background: rgba(0,0,0,0.9); }
#lightbox.open { display: block; animation: lb-overlay-in 180ms ease-out; }
#lightbox img { margin: auto; display: block; max-width: 80%; max-height: 80%; will-change: transform, opacity; }
@keyframes lb-overlay-in { from { background-color: rgba(0,0,0,0.0); } to { background-color: rgba(0,0,0,0.9); } }
.lb-controls { position: fixed; inset: 0; display: flex; align-items: center; justify-content: space-between; pointer-events: none; padding: 20px; }
.lb-btn {
  pointer-events: auto;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.lb-btn:hover { background: rgba(0,0,0,0.65); }
#lb-prev { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); }
#lb-next { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); }
#lb-close { position: absolute; top: 16px; right: 16px; }

/* Slide-in animations */
.lb-slide-in-right { animation: lb-slide-in-right 220ms ease-out; }
@keyframes lb-slide-in-right { from { transform: translateX(24px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.lb-slide-in-left { animation: lb-slide-in-left 220ms ease-out; }
@keyframes lb-slide-in-left { from { transform: translateX(-24px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* Responsive */
@media (max-width: 1024px) {
  section { max-width: 92%; }
  nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 14px; }
}
@media (max-width: 768px) {
  .site-header { padding: 16px; }
  .logo-link img { max-width: 120px; }
  section { padding: 16px; margin-top: 16px; border-radius: 12px; }
  .rsvp-btn { min-width: 200px; }
}
@media (max-width: 480px) {
  section { padding: 14px; }
  .gallery img { width: 100%; }
}


/* === Upcoming Meet-ups Grid === */
#upcoming .upcoming-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 0;       /* ensure no list indent if UL used */
  margin: 0;
  list-style: none; /* guard against stray bullets */
}
#upcoming .event { margin: 0; }
#upcoming .event h4 { margin: 0 0 8px; }

@media (max-width: 768px) {
  #upcoming .upcoming-list { grid-template-columns: 1fr; }
}

/* Extra safety: ensure main detail list has no bullets on cards */
#upcoming .event-details { list-style: none; padding-left: 0; margin: 10px 0; }


/* === Weekly Update indentation + spacing === */
/* Keep title + RSVP flush; indent only the rows between them */
#events .event-details { list-style: none; padding-left: 0; margin: 10px 0; }
#events .event-details li { margin-top: 6px; }

#events .event-details li.time,
#events .event-details li.details,
#events .event-details li.meetup,
#events .event-details li.location,
#events .event-details li.notes {
  padding-left: 28px;
}

/* Blank line before and after Event Details bullets */
#events .details .sub-details {
  margin: 12px 0 12px 0;
  padding-left: 20px;
  list-style: disc;
}
#events .details .sub-details li { margin: 4px 0; display: list-item; }

/* Ensure small space between icon and text */
#events .li-emoji { margin-right: 6px; }

/* Email button icon (scoped, minimal) */
a.email-btn .btn-icon {
  display: inline-block;
  margin-right: 6px;
  line-height: 1;
}

/* === Ambassadors (final) === */
.amb-section {}
.amb-list { 
  display: grid; 
  gap: 16px; 
  grid-template-columns: 1fr; 
}
.amb-card { 
  display: grid; 
  grid-template-columns: minmax(260px, 36%) 1fr; 
  grid-template-areas: "photo body";
  gap: 16px; 
  padding: 16px; 
  border: 1px solid #e5e7eb; 
  border-radius: 12px; 
  background: #ffffff; 
  box-shadow: 0 4px 12px rgba(2,6,23,0.06);
  align-items: start;
}
.amb-photo { 
  grid-area: photo;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: contain;
  border-radius: 10px;
  display: block;
  background: #f3f4f6;
}
.amb-body { grid-area: body; }
.amb-card h3 { margin: 0 0 8px; }
.amb-card p { margin: 0 0 10px; color: var(--text, #0f172a); }

/* Alternate layout: even cards flip the order */
.amb-list .amb-card:nth-child(even) {
  grid-template-columns: 1fr minmax(260px, 36%);
  grid-template-areas: "body photo";
}

/* Mobile: stack image above text uniformly */
@media (max-width: 700px) {
  .amb-card { grid-template-columns: 1fr; grid-template-areas: "photo" "body"; }
  .amb-photo { 
  grid-area: photo;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: contain;
  border-radius: 10px;
  display: block;
  background: #f3f4f6;
}
}

/* Ambassadors: align action buttons */
.amb-card .actions { margin-top: 10px; display: flex; }
.amb-card .actions .rsvp-btn {
  display: inline-flex;
  justify-content: center;
  width: 240px;
  max-width: 100%;
  text-align: center;
}
@media (max-width: 700px) {
  .amb-card .actions .rsvp-btn { width: 100%; }
}