/* ================================================
   逍遥DAO · Event Registration Page Styles
   ================================================ */

/* ── Nav ── */
.ev-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--nav-bg); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border); padding: 0 24px;
}
.ev-nav-inner {
  max-width: 1000px; margin: 0 auto; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
}
.ev-nav-brand {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  font-weight: 700; font-size: 0.95rem; color: var(--t1);
}
.ev-nav-brand img { border-radius: 8px; }
.ev-nav-right { display: flex; align-items: center; gap: 14px; }
.ev-nav-link {
  font-size: 0.82rem; color: var(--t3); text-decoration: none;
  transition: color 0.2s;
}
.ev-nav-link:hover { color: var(--gold); }

/* ── Hero ── */
.ev-hero {
  position: relative; padding: 140px 24px 80px; text-align: center;
  overflow: hidden; min-height: 520px; display: flex; align-items: center;
  justify-content: center;
}
.ev-hero-bg {
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
}
.ev-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.15;
}
.ev-orb--1 {
  width: 500px; height: 500px; top: -100px; left: -100px;
  background: radial-gradient(circle, var(--gold), transparent 70%);
  animation: orbFloat 12s ease-in-out infinite;
}
.ev-orb--2 {
  width: 400px; height: 400px; bottom: -80px; right: -80px;
  background: radial-gradient(circle, #4f8ef7, transparent 70%);
  animation: orbFloat 15s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}
.ev-hero-content { position: relative; z-index: 1; max-width: 700px; }
.ev-hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: var(--gold); font-weight: 500;
  background: var(--gold-bg); border: 1px solid var(--gold-border);
  padding: 6px 18px; border-radius: 100px; margin-bottom: 24px;
  letter-spacing: 0.5px;
}
.ev-hero-title {
  font-family: 'Noto Serif SC', serif; font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900; line-height: 1.3; margin-bottom: 16px; color: var(--t1);
}
.ev-hero-sub {
  font-size: 1.05rem; color: var(--t2); line-height: 1.8; margin-bottom: 24px;
}
.ev-hero-meta {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  font-size: 0.82rem; color: var(--t3); margin-bottom: 32px;
}
.ev-hero-btn { text-decoration: none; }

/* ── Sections ── */
.ev-section { padding: 72px 24px; }
.ev-section--alt { background: var(--bg-3); }
.ev-container { max-width: 900px; margin: 0 auto; }
.ev-sec-title {
  font-family: 'Noto Serif SC', serif; font-size: 1.8rem; font-weight: 800;
  text-align: center; margin-bottom: 8px; color: var(--t1);
}
.ev-sec-sub {
  text-align: center; font-size: 0.88rem; color: var(--t3); margin-bottom: 40px;
}

/* ── Story ── */
.ev-story {
  display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start;
}
.ev-story-quote {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px; text-align: center; position: relative;
}
.ev-quote-mark {
  font-family: 'Noto Serif SC', serif; font-size: 4rem; line-height: 1;
  color: var(--gold); opacity: 0.4; display: block; margin-bottom: -12px;
}
.ev-story-quote p {
  font-family: 'Noto Serif SC', serif; font-size: 1.1rem; font-weight: 600;
  color: var(--t1); line-height: 1.8; margin-bottom: 12px;
}
.ev-story-quote cite {
  font-size: 0.78rem; color: var(--t3); font-style: normal;
}
.ev-story-body p {
  font-size: 0.92rem; color: var(--t2); line-height: 1.9; margin-bottom: 16px;
}
.ev-story-body em { color: var(--gold); font-style: normal; font-weight: 500; }

/* ── City Cards ── */
.ev-cities {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.ev-city-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px 20px; text-align: center;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative; overflow: hidden;
}
.ev-city-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.ev-city-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  border-color: var(--gold-border);
}
.ev-city-top {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;
}
.ev-city-icon { font-size: 2rem; }
.ev-city-date { text-align: right; }
.ev-date-day {
  display: block; font-size: 2rem; font-weight: 900; color: var(--gold); line-height: 1;
}
.ev-date-month { font-size: 0.72rem; color: var(--t3); }
.ev-city-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; color: var(--t1); }
.ev-city-time { font-size: 0.78rem; color: var(--t3); margin-bottom: 4px; }
.ev-city-venue { font-size: 0.72rem; color: var(--t3); margin-bottom: 14px; }
.ev-city-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 600; padding: 4px 12px;
  border-radius: 100px; margin-bottom: 14px;
}
.ev-status--open {
  background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.25); color: #34d399;
}
.ev-status--open .status-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #34d399;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.4; }
}
.ev-city-btn { text-decoration: none; width: 100%; display: block; text-align: center; }

/* ── Why Attend ── */
.ev-why-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.ev-why-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px; transition: border-color 0.25s;
}
.ev-why-card:hover { border-color: var(--gold-border); }
.ev-why-icon { font-size: 1.6rem; display: block; margin-bottom: 12px; }
.ev-why-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--t1); }
.ev-why-card p { font-size: 0.85rem; color: var(--t3); line-height: 1.7; }

/* ── Form ── */
.ev-form-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; padding: 48px 40px; max-width: 720px; margin: 0 auto;
  position: relative; overflow: hidden;
}
.ev-form-wrap::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), #4f8ef7, var(--gold));
}
.ev-form-header { text-align: center; margin-bottom: 36px; }
.ev-form-logo { border-radius: 10px; margin-bottom: 12px; }
.ev-form-title {
  font-family: 'Noto Serif SC', serif; font-size: 1.5rem; font-weight: 800;
  margin-bottom: 8px; color: var(--t1);
}
.ev-form-sub { font-size: 0.85rem; color: var(--t3); }

.ev-section-label {
  font-size: 0.78rem; font-weight: 700; color: var(--gold); letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 16px; padding-left: 2px;
}
.ev-divider {
  height: 1px; background: var(--border); margin: 28px 0;
}

.ev-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ev-fg { margin-bottom: 16px; }
.ev-label {
  display: block; font-size: 0.8rem; font-weight: 500; color: var(--t3);
  margin-bottom: 6px;
}
.ev-fg input, .ev-fg textarea, .ev-fg select {
  width: 100%; background: var(--bg-3); border: 1px solid var(--border);
  border-radius: 10px; padding: 11px 14px; color: var(--t1); font-size: 0.88rem;
  font-family: inherit; outline: none; transition: border-color 0.25s;
}
.ev-fg input:focus, .ev-fg textarea:focus, .ev-fg select:focus {
  border-color: var(--gold);
}
.ev-fg input::placeholder, .ev-fg textarea::placeholder { color: var(--t3); }
.ev-fg textarea { resize: vertical; min-height: 70px; }
.ev-fg select {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px;
}
.ev-fg select option { background: var(--bg-2); }
.ev-fg input.error, .ev-fg select.error { border-color: var(--red) !important; }
.ev-fg .error-msg { font-size: 0.7rem; color: var(--red); margin-top: 3px; }

/* City select chips */
.ev-city-select { display: flex; gap: 8px; flex-wrap: wrap; }
.ev-city-opt { cursor: pointer; }
.ev-city-opt input { display: none; }
.ev-city-chip {
  display: inline-block; padding: 10px 18px; border-radius: 10px;
  font-size: 0.85rem; font-weight: 500; border: 1px solid var(--border);
  background: var(--bg-3); color: var(--t2);
  transition: all 0.2s; white-space: nowrap;
}
.ev-city-chip:hover { border-color: var(--gold-border); color: var(--t1); }
.ev-city-opt input:checked + .ev-city-chip {
  background: var(--gold-bg); border-color: var(--gold);
  color: var(--gold); font-weight: 600;
  box-shadow: 0 0 0 1px var(--gold-border);
}

.ev-submit {
  width: 100%; margin-top: 8px; font-size: 1rem; padding: 14px;
  border-radius: 12px;
}
.ev-form-note {
  text-align: center; font-size: 0.78rem; color: var(--t3);
  margin-top: 16px; line-height: 1.6;
}

/* ── Success ── */
.ev-success { text-align: center; padding: 32px 0; }
.ev-success-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 900; color: #fff;
  background: linear-gradient(135deg, #059669, #34d399);
}
.ev-success h2 { font-family: 'Noto Serif SC', serif; font-size: 1.5rem; margin-bottom: 12px; }
.ev-success p { font-size: 0.92rem; color: var(--t2); line-height: 1.7; }
.ev-success-sub { font-size: 0.82rem !important; color: var(--t3) !important; margin-top: 8px; }
.ev-success-actions { display: flex; gap: 12px; justify-content: center; margin-top: 28px; }
.ev-success-actions .btn { text-decoration: none; }

/* ── Footer ── */
.ev-footer {
  border-top: 1px solid var(--border); padding: 32px 24px;
}
.ev-footer-inner {
  max-width: 900px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.ev-footer-brand {
  display: flex; align-items: center; gap: 8px; font-weight: 700;
  font-size: 0.88rem; color: var(--t1);
}
.ev-footer-brand img { border-radius: 6px; }
.ev-footer-links { display: flex; gap: 20px; font-size: 0.78rem; color: var(--t3); flex-wrap: wrap; }
.ev-footer-links a { color: var(--t3); text-decoration: none; transition: color 0.2s; }
.ev-footer-links a:hover { color: var(--gold); }
.ev-footer-copy { font-size: 0.72rem; color: var(--t3); width: 100%; text-align: center; margin-top: 12px; }

/* ── Toast (reuse from main) ── */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(16px);
  background: var(--bg-card); border: 1px solid var(--gold-border);
  color: var(--t1); padding: 10px 22px; border-radius: 10px;
  font-size: 0.82rem; z-index: 10001; opacity: 0;
  pointer-events: none; transition: all 0.3s; backdrop-filter: blur(10px);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .ev-cities { grid-template-columns: repeat(2, 1fr); }
  .ev-story { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .ev-hero { padding: 120px 20px 60px; min-height: auto; }
  .ev-hero-title { font-size: 1.8rem; }
  .ev-hero-meta { flex-direction: column; gap: 6px; }
  .ev-section { padding: 48px 16px; }
  .ev-cities { grid-template-columns: 1fr; }
  .ev-why-grid { grid-template-columns: 1fr; }
  .ev-row { grid-template-columns: 1fr; }
  .ev-form-wrap { padding: 28px 20px; }
  .ev-city-select { flex-direction: column; }
  .ev-footer-inner { flex-direction: column; text-align: center; }
  .ev-footer-links { justify-content: center; }
  .ev-nav-link { display: none; }
  .ev-success-actions { flex-direction: column; }
}