/* ============================================================
   Barracuda x ICS Happy Hour — ICS brand dark theme
   Colors: Deep Forest #064E3B · Emerald #059669 · Lime Flash #2EEF6E
           Almost Black #060D09 · Bright Snow #F7F7F7
   Type: DM Sans (Google Fonts)
   ============================================================ */

:root {
  --deep-forest: #064E3B;
  --emerald: #059669;
  --lime: #2EEF6E;
  --black: #060D09;
  --snow: #F7F7F7;
  --body-text: #C9D6CF;
  --muted: #A7B8AF;
  --card-bg: #0A241A;
  --border: rgba(46, 239, 110, 0.18);

  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-6: 24px; --space-8: 32px; --space-12: 48px; --space-16: 64px;
  --space-24: 96px; --space-32: 128px;

  --text-xs: clamp(12px, 0.8vw, 14px);
  --text-sm: clamp(14px, 1vw, 16px);
  --text-base: clamp(16px, 1.1vw, 18px);
  --text-lg: clamp(19px, 1.5vw, 23px);
  --text-xl: clamp(26px, 3vw, 36px);
  --text-2xl: clamp(34px, 4.5vw, 52px);
  --text-hero: clamp(42px, 7vw, 84px);

  --radius: 16px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', Arial, Helvetica, sans-serif;
  background: var(--black);
  color: var(--body-text);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.container { width: min(1120px, 92vw); margin-inline: auto; }
.narrow { max-width: 720px; }

h1, h2, h3 { color: var(--snow); font-weight: 700; line-height: 1.15; }
h1 { font-size: var(--text-hero); letter-spacing: -0.02em; }
h2 { font-size: var(--text-2xl); letter-spacing: -0.015em; margin-bottom: var(--space-6); }
h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.lime { color: var(--lime); }

.eyebrow {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: var(--space-4);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  border-radius: 999px;
  padding: 14px 32px;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn-lime { background: var(--lime); color: var(--black); }
.btn-lime:hover { background: #5BF48D; }
.btn-ghost { border-color: rgba(247, 247, 247, 0.35); color: var(--snow); background: transparent; }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }
.btn-sm { padding: 9px 22px; }
.btn-wide { width: 100%; padding: 16px 32px; font-size: var(--text-base); }
.btn:focus-visible, a:focus-visible, input:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 13, 9, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(46, 239, 110, 0.1);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}
.header-logo img { height: 34px; width: auto; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, #0A3A2C 0%, var(--deep-forest) 32%, #071F16 68%, var(--black) 100%);
  padding-block: clamp(var(--space-16), 12vh, var(--space-32));
  min-height: 72vh;
  display: flex; align-items: center;
}
.glow { position: absolute; border-radius: 50%; pointer-events: none; }
.glow-a {
  width: 780px; height: 780px; right: -280px; top: -320px;
  background: radial-gradient(circle, rgba(46, 239, 110, 0.16) 0%, rgba(46, 239, 110, 0) 62%);
}
.glow-b {
  width: 660px; height: 660px; left: -240px; bottom: -340px;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.28) 0%, rgba(5, 150, 105, 0) 65%);
}
.glow-c {
  width: 700px; height: 700px; right: -260px; top: -200px;
  background: radial-gradient(circle, rgba(46, 239, 110, 0.1) 0%, rgba(46, 239, 110, 0) 62%);
}
.hero-inner { position: relative; }
.hero-sub {
  font-size: var(--text-lg);
  font-weight: 400;
  max-width: 640px;
  margin-top: var(--space-6);
}
.chip-row { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }
.chip {
  border: 1.5px solid rgba(46, 239, 110, 0.55);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--snow);
  background: rgba(6, 13, 9, 0.35);
}
.chip strong { color: var(--lime); font-weight: 700; }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-8); }
.cohost { display: flex; align-items: center; gap: var(--space-4); margin-top: var(--space-12); }
.cohost-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.cohost-chip { background: #FFFFFF; border-radius: 12px; padding: 8px 16px; display: inline-flex; align-items: center; }
.cohost-chip img { height: 36px; width: auto; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(var(--space-16), 10vw, var(--space-32)); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--lime);
  border-radius: var(--radius);
  padding: var(--space-8);
}
.card-num {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--lime);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}
.card p { font-size: var(--text-sm); }

/* ---------- Venue ---------- */
.section-venue {
  background: linear-gradient(150deg, #0A3A2C 0%, var(--deep-forest) 45%, #071F16 100%);
}
.venue-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-24));
  align-items: center;
}
.venue-list { list-style: none; margin-block: var(--space-8); display: grid; gap: var(--space-4); }
.venue-list li { display: flex; gap: var(--space-3); align-items: baseline; color: var(--snow); font-size: var(--text-base); }
.tick {
  flex: none;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--lime);
  transform: translateY(-1px);
}
.venue-panel {
  background: rgba(6, 13, 9, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-8);
}
.venue-panel-inner { text-align: center; padding-block: var(--space-8); }
.venue-big {
  display: block;
  font-size: clamp(72px, 9vw, 120px);
  font-weight: 700;
  color: var(--lime);
  line-height: 1;
}
.venue-small {
  display: block;
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: var(--space-2);
}
.venue-panel hr { border: none; border-top: 1px solid var(--border); margin-block: var(--space-6); }
.venue-line { font-size: var(--text-lg); color: var(--snow); font-weight: 500; line-height: 1.5; }

/* ---------- RSVP ---------- */
.section-rsvp { position: relative; overflow: hidden; background: #071F16; }
.section-rsvp .container { position: relative; }
.rsvp-form { margin-top: var(--space-12); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.field label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-2);
}
.field input {
  width: 100%;
  background: rgba(6, 13, 9, 0.6);
  border: 1.5px solid rgba(46, 239, 110, 0.25);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--snow);
  font-family: inherit;
  font-size: var(--text-base);
  transition: border-color 0.25s var(--ease);
}
.field input:hover { border-color: rgba(46, 239, 110, 0.45); }
.field input:focus { border-color: var(--lime); outline: none; }
.form-note { margin-top: var(--space-6); font-size: var(--text-sm); color: var(--muted); text-align: center; }
.form-note a { color: var(--lime); }
.form-success {
  margin-top: var(--space-6);
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--lime);
  border-radius: 12px;
  padding: var(--space-4) var(--space-6);
  color: var(--snow);
  font-size: var(--text-sm);
}

/* ---------- FAQ ---------- */
.faq-list { margin-top: var(--space-12); display: grid; gap: var(--space-3); }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-4) var(--space-6);
  color: var(--snow);
  font-weight: 700;
  font-size: var(--text-base);
  position: relative;
  padding-right: var(--space-12);
  transition: color 0.25s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: var(--space-6);
  top: 50%;
  transform: translateY(-50%);
  color: var(--lime);
  font-size: var(--text-lg);
  font-weight: 500;
  transition: transform 0.25s var(--ease);
}
.faq-item[open] summary::after { content: '\2013'; }
.faq-item summary:hover { color: var(--lime); }
.faq-item p {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-sm);
}
.faq-item a { color: var(--lime); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--black);
  border-top: 1px solid rgba(46, 239, 110, 0.12);
  padding-block: var(--space-12);
}
.footer-inner { display: grid; gap: var(--space-6); justify-items: center; text-align: center; }
.footer-social { display: flex; gap: var(--space-8); }
.footer-social a {
  color: var(--snow);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color 0.25s var(--ease);
}
.footer-social a:hover { color: var(--lime); }
.footer-line { font-size: var(--text-xs); color: var(--muted); }
.footer-line a { color: var(--muted); }


/* ---------- Can't make it / notify ---------- */
.section-notify { border-top: 1px solid var(--border); text-align: center; }
.notify-form { margin-top: var(--space-10); }
.notify-row {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  align-items: stretch;
  max-width: 480px;
  margin: 0 auto;
}
.notify-field { flex: 1; }
.notify-field input::placeholder { color: var(--muted); opacity: 0.7; }
.notify-row .btn { flex: none; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Sticky mobile RSVP bar ---------- */
.mobile-bar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  background: rgba(6, 13, 9, 0.92);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(46, 239, 110, 0.25);
  transform: translateY(0);
  transition: transform 0.35s var(--ease);
}
.mobile-bar.hidden { transform: translateY(110%); }
.mobile-bar-text { color: var(--body-text); font-size: var(--text-sm); }
.mobile-bar-text strong { color: var(--lime); }
.mobile-bar .btn { flex: none; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr; }
  .venue-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-cta .btn { width: 100%; text-align: center; }
  .cohost { flex-wrap: wrap; }
  .mobile-bar { display: flex; }
  .notify-row { flex-direction: column; }
  .notify-row .btn { width: 100%; }
  body { padding-bottom: 72px; }
  .header-logo img { height: 20px; }
}

/* ============================================================
   Events hub
   ============================================================ */
.header-nav { display: flex; align-items: center; gap: var(--space-6); }
.header-link {
  color: var(--body-text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color 0.25s var(--ease);
}
.header-link:hover { color: var(--lime); }
.header-back {
  color: var(--body-text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color 0.25s var(--ease);
}
.header-back:hover { color: var(--lime); }

.hero-hub { min-height: 56vh; }

.event-card {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--lime);
  border-radius: var(--radius);
  padding: clamp(var(--space-6), 4vw, var(--space-12));
  margin-top: var(--space-12);
  align-items: center;
}
.event-date {
  text-align: center;
  border-right: 1px solid var(--border);
  padding-right: var(--space-6);
}
.ed-month {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime);
}
.ed-day {
  display: block;
  font-size: clamp(52px, 6vw, 76px);
  font-weight: 700;
  color: var(--snow);
  line-height: 1.05;
}
.ed-year { display: block; font-size: var(--text-sm); color: var(--muted); }
.event-meta {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-3);
  display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap;
}
.event-badge {
  display: inline-block;
  background: var(--lime);
  color: var(--black);
  border-radius: 999px;
  padding: 3px 12px;
  font-weight: 700;
}
.event-badge-past { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.event-desc { font-size: var(--text-base); max-width: 640px; }
.event-actions { margin-top: var(--space-6); }

.section-past { background: #071F16; }
.event-past { border-left-color: rgba(46, 239, 110, 0.35); }
.event-past .ed-month { color: var(--muted); }
.event-past .ed-day { color: var(--body-text); }
.event-past h3 { color: var(--body-text); }

@media (max-width: 640px) {
  .header-link { display: none; }
  .header-back { display: none; }
  .rsvp-date { display: none; }
  .header-nav { gap: var(--space-3); }
  .event-card { grid-template-columns: 1fr; }
  .event-date {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: var(--space-4);
    display: flex; align-items: baseline; justify-content: center; gap: var(--space-2);
  }
  .ed-day { font-size: 40px; }
}

/* ============================================================
   Main-site footer replica (matches www.intrascloudservices.com)
   ============================================================ */
.mf { background: #060D09; border-top: 1px solid #1E2A24; font-size: 14px; line-height: 1.6; }
.mf-container { width: min(1200px, 92vw); margin-inline: auto; padding-block: 64px; }
.mf-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; }
.mf a { text-decoration: none; }
.mf-brand { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.mf-logo { height: 24px; width: auto; }
.mf-blurb { font-size: 14px; color: #A0A0A0; max-width: 28ch; }
.mf-contact { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.mf-contact > div { display: flex; align-items: baseline; gap: 8px; }
.mf-k {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #666;
  min-width: 88px;
  flex-shrink: 0;
}
.mf-v, .mf-contact a { color: #A0A0A0; }
.mf-contact a:hover { color: #FFFFFF; }
.mf-social { display: flex; gap: 12px; }
.mf-social a {
  display: flex; align-items: center; justify-content: center;
  height: 36px; width: 36px;
  border-radius: 8px;
  color: #A0A0A0;
  border: 1px solid #1E2A24;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.mf-social a:hover { color: #FFFFFF; border-color: #444444; }
.mf-social svg { height: 20px; width: 20px; }
.mf-trust {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  background: #0C1711;
  border: 1px solid #1E2A24;
  color: #A0A0A0;
  font-size: 12px;
  font-weight: 500;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.mf-trust:hover { border-color: rgba(46, 239, 110, 0.4); color: #FFFFFF; }
.mf-trust-shield { height: 16px; width: 16px; color: #2EEF6E; flex: none; }
.mf-trust-arrow { height: 12px; width: 12px; color: #555555; flex: none; }
.mf-col h3 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #2EEF6E;
  margin-bottom: 16px;
}
.mf-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.mf-col a { font-size: 14px; color: #A0A0A0; transition: color 0.15s ease; }
.mf-col a:hover { color: #FFFFFF; }
.mf-bottom { border-top: 1px solid #1E2A24; }
.mf-bottom-inner {
  padding-block: 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap;
}
.mf-bottom-inner p { font-size: 12px; color: #A0A0A0; }
.mf-legal { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.mf-legal a { font-size: 12px; color: #A0A0A0; transition: color 0.15s ease; }
.mf-legal a:hover { color: #FFFFFF; }

@media (max-width: 1024px) { .mf-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .mf-grid { grid-template-columns: 1fr; }
  .mf-container { padding-block: 48px; }
  .mf-bottom-inner { flex-direction: column; align-items: flex-start; }
}