/* "Споко Старт" campaign page (Bulgarian only): dark hero, then light sections. */
:root {
  --night: #0b1730; --bg: #f3f7fc; --card: #fff; --ink: #13213a; --muted: #56627a; --line: #e2e9f3;
  --blue: #0b63e5; --blue-soft: #e8f1fe; --cyan: #5fd0ff; --ok: #0f7a3d; --err: #b42318;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d1524; --card: #152036; --ink: #e7eefb; --muted: #9aa8c2; --line: #26344f; --blue: #5b9dff; --blue-soft: #1a2c4d; --ok: #4ade80; --err: #ff8a80; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 16px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--font); }
main { overflow-x: clip; }
img { max-width: 100%; height: auto; }
a { color: var(--blue); }
h1, h2, h3 { margin: 0; line-height: 1.15; text-wrap: balance; }
p { margin: 0; }
.pad { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.in { max-width: 1000px; margin: 0 auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 10; background: #fff; color: #0b1730; padding: 8px 12px; border-radius: 8px; }

.top { background: var(--night); color: #fff; padding-block: 14px; }
.top .in { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; font-size: 21px; }
.logo b { color: var(--cyan); }
.top nav { display: flex; gap: 16px; font-size: 14px; }
.top nav a { color: #cfe3ff; text-decoration: none; }
.top nav a:hover { color: #fff; }

.hero {
  position: relative; overflow: hidden; background: var(--night); color: #fff; padding-block: 36px 56px;
  background-image: radial-gradient(60% 70% at 100% 0%, rgba(18, 198, 242, .35), transparent 70%), radial-gradient(60% 70% at 0% 100%, rgba(26, 140, 255, .3), transparent 70%);
}
#fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero .in { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; }
.hero .in > * { min-width: 0; }
.eyebrow { font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.hero h1 { font-size: 56px; line-height: 1.02; letter-spacing: -.03em; margin-top: 12px; }
.grad { background: linear-gradient(120deg, #6fd6ff 0%, #1a8cff 60%, #8ee9ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 16px; color: #cfe3ff; font-size: 18px; max-width: 52ch; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.btn { display: inline-block; font: 800 16px var(--font); text-decoration: none; border-radius: 12px; padding: 13px 20px; border: 0; cursor: pointer; }
.btn.p { color: #0b1730; background: linear-gradient(120deg, #6fd6ff, #1a8cff); }
.btn.g { color: #fff; border: 1px solid rgba(255, 255, 255, .3); }
.btn:disabled { opacity: .6; cursor: wait; }
.countdown { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .18); border-radius: 18px; padding: 20px; display: grid; gap: 10px; }
.countdown .row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; text-align: center; }
.countdown b { display: block; font-weight: 800; font-size: 34px; font-variant-numeric: tabular-nums; }
.countdown small { color: #a9c4ef; font-size: 12px; }
.countdown p { color: #cfe3ff; font-size: 14px; }

section.s { padding-block: 52px; }
section.s h2 { font-size: 32px; letter-spacing: -.01em; }
.intro { color: var(--muted); margin-top: 8px; max-width: 62ch; }
.grid { display: grid; gap: 14px; margin-top: 24px; }
.g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.card h3 { font-size: 19px; }
.card p { color: var(--muted); font-size: 15px; }
.n { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 18px; color: #0b1730; background: linear-gradient(120deg, #6fd6ff, #1a8cff); }
.alt { background: var(--card); border-block: 1px solid var(--line); }
.alt .card, .alt details { background: var(--bg); }
.tpl { border-radius: 12px; height: 110px; display: grid; place-items: end start; padding: 12px; color: #fff; font-weight: 800; font-size: 20px; }
.tA { background: linear-gradient(135deg, #2f3e46, #52796f); } .tB { background: linear-gradient(135deg, #7f5539, #ddb892); }
.tC { background: linear-gradient(135deg, #9d4edd, #f2a6c8); } .tD { background: linear-gradient(135deg, #0b63e5, #5fd0ff); }

.example { margin-top: 20px; background: var(--blue-soft); border-radius: 16px; padding: 18px 20px; display: grid; gap: 8px; justify-items: start; }
.example .label { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }
.example .quote { font-size: 17px; }
.copy { font: 700 14px var(--font); color: var(--blue); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; cursor: pointer; }

.follow { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.follow.col { margin-top: 4px; }
.follow a, .follow .copy { font-weight: 600; font-size: 15px; color: var(--blue); text-decoration: none; border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 10px 14px; }
.alt .follow a { background: var(--bg); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px; margin-top: 24px; }
.form label { display: grid; gap: 4px; font-size: 14px; font-weight: 600; }
.form input, .form select, .form textarea { font: 16px var(--font); color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; width: 100%; }
.form textarea { resize: vertical; }
.form .btn { justify-self: start; margin-top: 4px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.status { font-size: 15px; font-weight: 600; min-height: 1.6em; }
.status.ok { color: var(--ok); } .status.err { color: var(--err); }
.small { font-size: 13px !important; }

.faq { margin-top: 20px; display: grid; gap: 10px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
summary { font-weight: 600; cursor: pointer; }
details p { margin-top: 8px; color: var(--muted); }
.rules { margin: 20px 0 0; padding: 20px 20px 20px 44px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; display: grid; gap: 10px; font-size: 14px; color: var(--muted); }
.rules b { color: var(--ink); }

footer { background: var(--night); color: #a9c4ef; padding-block: 28px 96px; font-size: 14px; }
footer .in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
footer a { color: #cfe3ff; }

/* "Участвам" stays at the bottom on phones; the chat button sits at the right. */
.sticky { display: none; }
@media (max-width: 800px) {
  .hero .in, .g2, .g3, .g4, .split { grid-template-columns: 1fr; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 40px; }
  .top nav { display: none; }
  section.s { padding-block: 40px; }
  section.s h2 { font-size: 26px; }
  .sticky { display: block; position: fixed; left: max(16px, env(safe-area-inset-left, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 50; box-shadow: 0 8px 24px rgba(11, 23, 48, .35); }
  .sticky.hide { display: none; }
}
@media (max-width: 420px) { .g4 { grid-template-columns: 1fr; } .countdown b { font-size: 28px; } }

@media (prefers-reduced-motion: no-preference) {
  .hero .eyebrow, .hero h1, .hero .lead, .hero .cta, .countdown { animation: rise .7s cubic-bezier(.2, .8, .2, 1) both; }
  .hero h1 { animation-delay: .08s; } .hero .lead { animation-delay: .16s; } .hero .cta { animation-delay: .24s; } .countdown { animation-delay: .32s; }
  @keyframes rise { from { transform: translateY(18px); } to { transform: none; } }
  .grad { background-size: 200% auto; animation: shine 4s linear infinite; }
  @keyframes shine { to { background-position: 200% center; } }
  .hero .btn.p { animation: pulse 2.4s ease-in-out infinite; }
  @keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(95, 208, 255, .55); } 50% { box-shadow: 0 0 0 12px rgba(95, 208, 255, 0); } }
  .countdown b.tick { animation: tick .35s ease; }
  @keyframes tick { 0% { transform: translateY(-6px); opacity: .4; } 100% { transform: none; opacity: 1; } }
  @media (hover: hover) { .card { transition: transform .25s ease, box-shadow .25s ease; } .card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(11, 40, 90, .12); } }
}