/* =============================================
   XINITY COMMUNITY — style.css
   ============================================= */

/* === RESET & ROOT === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #050508;
  --surface:   #0d0d14;
  --surface2:  #13131e;
  --border:    rgba(255,255,255,0.07);
  --accent:    #7DF9C2;
  --accent2:   #5B6EFF;
  --text:      #e8e8f0;
  --muted:     #7c7c96;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius:    14px;
  --glow:      rgba(125, 249, 194, 0.15);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }
.accent { color: var(--accent); }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5 { font-family: var(--font-head); line-height: 1.1; }
h1 { font-size: clamp(3rem, 8vw, 6.5rem); font-weight: 800; letter-spacing: -2px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; letter-spacing: -1px; margin-bottom: 1.2rem; }
h4 { font-size: 1.1rem; font-weight: 700; }
p  { color: var(--muted); }
.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.body-text { color: var(--text); opacity: 0.75; max-width: 500px; line-height: 1.8; }

/* === BUTTONS === */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #050508;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 40px var(--glow); }

.btn-ghost {
  display: inline-block;
  color: var(--text);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 24px;
  border-radius: 100px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-outline {
  display: inline-block;
  color: var(--accent);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: 100px;
  border: 1px solid var(--accent);
  cursor: pointer;
  margin-top: 1.5rem;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: var(--accent); color: var(--bg); }

.btn-nav {
  display: inline-block;
  background: var(--accent);
  color: #050508;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 24px;
  border-radius: 100px;
  transition: opacity 0.2s;
}
.btn-nav:hover { opacity: 0.85; }

.btn-large { padding: 18px 44px; font-size: 1.05rem; }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  transition: background 0.4s, padding 0.3s;
}
.navbar.scrolled {
  background: rgba(5,5,8,0.92);
  backdrop-filter: blur(16px);
  padding: 14px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -1px;
}
.logo-x { color: var(--accent); }
.logo-rest { color: var(--text); }

.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.2s;
  position: relative;
}
.nav-links a.active,
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}
.nav-links a.active::after,
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 40px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.glow-1 { width: 600px; height: 600px; background: rgba(125,249,194,0.08); top: -100px; right: -100px; }
.glow-2 { width: 400px; height: 400px; background: rgba(91,110,255,0.1); bottom: 0; left: 10%; }

.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-badge {
  display: inline-block;
  background: rgba(125,249,194,0.1);
  border: 1px solid rgba(125,249,194,0.3);
  color: var(--accent);
  font-size: 0.8rem;
  font-family: var(--font-head);
  letter-spacing: 1px;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero-title { margin-bottom: 1.5rem; }
.hero-sub { font-size: 1.1rem; color: var(--muted); max-width: 480px; margin-bottom: 2.5rem; line-height: 1.8; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }
.stat-div { width: 1px; height: 40px; background: var(--border); }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 2px;
  animation: bounce 2s infinite;
}

/* === ABOUT STRIP === */
.about-strip { padding: 100px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text h2 { margin-bottom: 1rem; }

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.mini-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.35s, transform 0.35s cubic-bezier(.175,.885,.32,1.275), box-shadow 0.35s;
}
.mini-card:hover { border-color: var(--accent); transform: translateY(-8px) scale(1.02); box-shadow: 0 20px 60px rgba(125,249,194,0.08); }
.mc-icon { font-size: 1.8rem; margin-bottom: 0.8rem; }
.mini-card h4 { margin-bottom: 0.4rem; color: var(--text); }
.mini-card p { font-size: 0.85rem; }

/* === EVENTS PREVIEW === */
.events-preview { padding: 100px 0; background: var(--surface); }
.events-preview h2 { margin-bottom: 3rem; }
.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 3rem;
}
.event-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.35s cubic-bezier(.175,.885,.32,1.275), border-color 0.35s, box-shadow 0.35s;
  cursor: pointer;
}
.event-card:hover { transform: translateY(-10px) scale(1.01); border-color: var(--accent2); box-shadow: 0 20px 60px rgba(91,110,255,0.12); }
.event-tag {
  display: inline-block;
  background: rgba(91,110,255,0.15);
  color: #aab4ff;
  font-size: 0.72rem;
  font-family: var(--font-head);
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.event-title { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text); }
.event-meta { font-size: 0.82rem; color: var(--muted); margin-bottom: 1rem; }
.event-arrow {
  color: var(--accent);
  font-size: 0.9rem;
  font-family: var(--font-head);
  font-weight: 700;
}

/* === PERKS === */
.perks { padding: 100px 0; }
.perks h2 { margin-bottom: 3rem; }
.perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.perk-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.35s, box-shadow 0.35s, transform 0.35s cubic-bezier(.175,.885,.32,1.275);
}
.perk-card:hover { border-color: var(--accent); box-shadow: 0 24px 70px rgba(125,249,194,0.1); transform: translateY(-6px); }
.perk-icon { font-size: 2rem; display: block; margin-bottom: 1rem; }
.perk-card h4 { margin-bottom: 0.5rem; color: var(--text); }
.perk-card p { font-size: 0.88rem; }

/* === FAQ === */
.faq { padding: 100px 0; background: var(--surface); }
.faq-inner { max-width: 780px; margin: 0 auto; }
.faq h2 { margin-bottom: 2.5rem; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open { border-color: rgba(125,249,194,0.3); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  user-select: none;
}
.faq-icon { font-size: 1.2rem; color: var(--accent); transition: transform 0.3s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.8;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 20px; }

/* === CTA BANNER === */
.cta-banner {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(125,249,194,0.08) 0%, transparent 70%);
}
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { font-size: clamp(2rem,5vw,3.5rem); margin-bottom: 1rem; }
.cta-content p { margin-bottom: 2.5rem; font-size: 1rem; }

/* === FOOTER === */
.footer { background: var(--surface); border-top: 1px solid var(--border); padding: 60px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand p { font-size: 0.88rem; max-width: 280px; margin-top: 0.8rem; color: var(--muted); }
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links h5 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.footer-links a { font-size: 0.9rem; color: var(--muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p { font-size: 0.82rem; color: var(--muted); }

/* === PAGE HERO (inner pages) === */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
}
.page-hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 1rem; }
.page-hero p { font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .events-grid, .perks-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .navbar { padding: 16px 20px; }
  .navbar.scrolled { padding: 12px 20px; }
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--bg);
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    font-size: 1.2rem;
    z-index: 998;
  }
  .hero { padding: 120px 20px 60px; }
  .hero-stats { gap: 1.2rem; }
  .events-grid, .perks-grid, .about-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}