/* Font loaded via <link> in HTML for faster rendering */
@import url('https://cdnjs.cloudflare.com/ajax/libs/flag-icon-css/6.6.6/css/flag-icons.min.css');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080b12;
  --bg2: #0d1120;
  --card: #0f1520;
  --card-hover: #141d2e;
  --card-border: rgba(255,255,255,0.06);
  --green: #22c55e;
  --green-dim: rgba(34,197,94,0.12);
  --green-glow: rgba(34,197,94,0.25);
  --text: #f0f2f5;
  --text2: #8a9ab5;
  --text3: #4a5568;
  --radius: 16px;
  --nav-h: 64px;
  --tg: #2CA5E0;
}
[data-theme="light"] {
  --bg: #f5f7fa;
  --bg2: #edf0f5;
  --card: #ffffff;
  --card-hover: #f8fafc;
  --card-border: rgba(0,0,0,0.07);
  --text: #1a2035;
  --text2: #4a5568;
  --text3: #9aa5b4;
  --green-dim: rgba(34,197,94,0.1);
  --green-glow: rgba(34,197,94,0.15);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Onest', sans-serif;
  background: var(--bg); color: var(--text);
  min-height: 100vh; overflow-x: hidden;
  transition: background .3s, color .3s;
  padding-top: var(--nav-h);
}

/* Stars */
.stars { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
[data-theme="light"] .stars { display: none; }

/* Static twinkling stars */
.star {
  position: absolute; border-radius: 50%; background: #fff;
  animation: twinkle var(--d,3s) ease-in-out infinite var(--delay,0s);
}
@keyframes twinkle { 0%,100%{opacity:var(--min-op,.08)} 50%{opacity:var(--max-op,.5)} }


/* Layout */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
section { padding: 80px 0; }
.divider { height: 1px; background: var(--card-border); }

/* Buttons */
.btn-primary {
  padding: 10px 20px; border-radius: 10px;
  background: var(--green); color: #000;
  font-family: inherit; font-size: 14px; font-weight: 600;
  border: none; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all .2s; white-space: nowrap;
}
.btn-primary:hover { background: #16a34a; transform: translateY(-1px); box-shadow: 0 8px 24px var(--green-glow); }

.btn-outline {
  padding: 10px 20px; border-radius: 10px;
  background: transparent; color: var(--text);
  font-family: inherit; font-size: 14px; font-weight: 600;
  border: 1px solid var(--card-border); cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all .2s;
}
.btn-outline:hover { border-color: var(--green); color: var(--green); }

/* Section labels */
.section-label { font-size: 12px; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px; }
.section-title { font-size: clamp(28px,4vw,42px); font-weight: 800; letter-spacing: -1px; line-height: 1.1; margin-bottom: 16px; }
.section-sub { font-size: 16px; color: var(--text2); max-width: 480px; line-height: 1.6; margin-bottom: 48px; }

/* Animations */
@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:none} }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.75)} }

/* Support popup */
.support-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.support-overlay.open { opacity: 1; pointer-events: all; }

.support-popup {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 20px; padding: 36px 32px; width: 100%; max-width: 380px;
  margin: 16px;
  transform: scale(.95) translateY(10px); transition: transform .25s;
}
.support-overlay.open .support-popup { transform: scale(1) translateY(0); }

.support-title { font-size: 20px; font-weight: 800; margin-bottom: 8px; letter-spacing: -.4px; }
.support-sub { font-size: 14px; color: var(--text2); margin-bottom: 28px; line-height: 1.5; }

.support-btns { display: flex; flex-direction: column; gap: 10px; }

.support-btn {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-radius: 12px;
  text-decoration: none; font-family: inherit; font-size: 15px; font-weight: 600;
  border: none; cursor: pointer; transition: all .2s;
}
.support-btn-green { background: var(--green); color: #000; }
.support-btn-green:hover { background: #16a34a; transform: translateY(-1px); }
.support-btn-tg { background: var(--tg); color: #fff; }
.support-btn-tg:hover { background: #1a8fc7; transform: translateY(-1px); }
.support-btn-email { background: var(--card); border: 1px solid var(--card-border); color: var(--text); }
.support-btn-email:hover { border-color: rgba(34,197,94,.3); transform: translateY(-1px); }

.support-btn-icon { width: 24px; height: 24px; flex-shrink: 0; }

.support-close {
  position: absolute; top: 14px; right: 14px;
  width: 28px; height: 28px; border-radius: 8px;
  background: transparent; border: 1px solid var(--card-border);
  color: var(--text3); cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.support-close:hover { color: var(--text); border-color: var(--text3); }
.support-popup { position: relative; }

/* ── Alert notification system ── */
.alert-widget {
  position: fixed; bottom: 24px; right: 24px; z-index: 500;
  display: flex; flex-direction: column; align-items: flex-end; gap: 10px;
  pointer-events: none;
}

/* Toast — expanded */
.alert-toast {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 16px; padding: 18px 18px 16px;
  width: 300px; box-shadow: 0 8px 32px rgba(0,0,0,.3);
  pointer-events: all; transition: all .35s cubic-bezier(.4,0,.2,1);
  transform: translateY(0); opacity: 1;
}
.alert-toast.hiding {
  transform: translateY(12px); opacity: 0;
}
.alert-toast-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 10px;
}
.alert-badge { font-size: 11px; font-weight: 700; margin-bottom: 5px; }
.alert-title { font-size: 14px; font-weight: 800; line-height: 1.35; color: var(--text); margin-bottom: 8px; }
.alert-desc { font-size: 12px; color: var(--text2); line-height: 1.55; margin-bottom: 12px; }
.alert-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.alert-btn {
  display: inline-flex; align-items: center; padding: 8px 14px;
  border-radius: 9px; font-size: 12px; font-weight: 700;
  text-decoration: none; color: #fff; transition: opacity .2s; white-space: nowrap;
}
.alert-btn:hover { opacity: .85; }
.alert-close {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 6px;
  background: transparent; border: 1px solid var(--card-border);
  color: var(--text3); cursor: pointer; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s; line-height: 1;
}
.alert-close:hover { color: var(--text); border-color: rgba(255,255,255,.2); }

/* Pill — collapsed */
.alert-pill {
  display: none; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 999px; padding: 8px 16px 8px 10px;
  cursor: pointer; pointer-events: all;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  transition: all .25s; max-width: 260px;
  animation: pillIn .3s cubic-bezier(.4,0,.2,1);
}
.alert-pill:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.3); }
@keyframes pillIn { from { transform:translateY(8px); opacity:0; } to { transform:translateY(0); opacity:1; } }
.alert-pill-icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.alert-pill-text { font-size: 12px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

@media(max-width: 400px) {
  .alert-toast { width: calc(100vw - 32px); }
  .alert-widget { right: 16px; bottom: 16px; }
}