:root {
  --bg: #050816;
  --panel: rgba(9, 16, 39, 0.82);
  --panel-strong: rgba(11, 23, 52, 0.96);
  --text: #f4fbff;
  --muted: #b4c9dd;
  --cyan: #24f3ff;
  --green: #37ff8b;
  --purple: #9e5cff;
  --pink: #ff2fd6;
  --yellow: #ffe66d;
  --danger: #ff5e7a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 8%, rgba(36, 243, 255, 0.22), transparent 30%),
    radial-gradient(circle at 88% 12%, rgba(158, 92, 255, 0.2), transparent 30%),
    linear-gradient(145deg, #030512 0%, #061026 52%, #02030c 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.aurora {
  position: fixed;
  inset: auto;
  width: 65vw;
  height: 36vh;
  filter: blur(28px);
  opacity: .35;
  z-index: -1;
  border-radius: 999px;
  transform: rotate(-15deg);
}
.aurora-one { top: 80px; left: -10vw; background: linear-gradient(90deg, var(--green), var(--cyan), transparent); }
.aurora-two { bottom: 10vh; right: -10vw; background: linear-gradient(90deg, var(--purple), var(--pink), transparent); }

.hero {
  min-height: 58vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 70px 20px 50px;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(36, 243, 255, .22);
  border-radius: 34px;
  pointer-events: none;
  box-shadow: inset 0 0 46px rgba(36, 243, 255, .08);
}
.badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 10px 18px;
  border: 1px solid rgba(55, 255, 139, .45);
  border-radius: 999px;
  background: rgba(55, 255, 139, .08);
  color: var(--green);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .78rem;
}
.hero h1 {
  margin: 20px 0 0;
  font-size: clamp(3.4rem, 10vw, 8.5rem);
  line-height: .82;
  letter-spacing: -0.08em;
  text-transform: uppercase;
  text-shadow: 0 0 22px rgba(36, 243, 255, .55), 0 0 60px rgba(158, 92, 255, .5);
}
.subtitle {
  margin: 14px 0 0;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-weight: 900;
}
.hero-copy {
  max-width: 670px;
  margin: 18px auto 26px;
  color: var(--muted);
  font-size: 1.12rem;
}
.hero-button, .email-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 0;
  border-radius: 18px;
  padding: 15px 24px;
  color: #031018;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  text-decoration: none;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .04em;
  box-shadow: 0 12px 35px rgba(36, 243, 255, .28);
  cursor: pointer;
}

main {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto 60px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 26px;
  align-items: start;
}
.notice {
  grid-column: 1 / -1;
  padding: 16px 18px;
  border: 1px solid rgba(255, 230, 109, .3);
  background: rgba(255, 230, 109, .08);
  border-radius: 20px;
  color: #fff6bd;
}
.menu-section, .basket-card {
  border: 1px solid rgba(255, 255, 255, .12);
  background: var(--panel);
  border-radius: 30px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.menu-section { padding: 26px; }
.section-title span, .basket-header span {
  color: var(--cyan);
  text-transform: uppercase;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .18em;
}
h2 { margin: 4px 0 0; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}
.filter, .ghost-btn {
  border: 1px solid rgba(255, 255, 255, .14);
  color: var(--text);
  background: rgba(255,255,255,.06);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
}
.filter.active {
  color: #05101a;
  border-color: transparent;
  background: var(--yellow);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.drink-card {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, .12);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
}
.drink-art {
  height: 135px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 30%, rgba(255,255,255,.24), transparent 28%),
    linear-gradient(135deg, rgba(36, 243, 255, .22), rgba(158, 92, 255, .2));
  position: relative;
}
.drink-art img { max-width: 96px; max-height: 108px; filter: drop-shadow(0 18px 18px rgba(0,0,0,.4)); }
.drink-body { padding: 14px; }
.drink-body h3 { margin: 0; font-size: 1.08rem; }
.drink-body p { margin: 7px 0 12px; min-height: 38px; color: var(--muted); font-size: .9rem; }
.card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.qty-btn, .add-btn {
  border: 0;
  border-radius: 12px;
  padding: 9px 11px;
  font-weight: 950;
  cursor: pointer;
}
.qty-btn { background: rgba(255,255,255,.09); color: var(--text); }
.qty-value { min-width: 22px; text-align: center; font-weight: 900; }
.add-btn {
  flex: 1;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  color: #fff;
}

.basket-panel { position: sticky; top: 18px; }
.basket-card { padding: 22px; background: var(--panel-strong); }
.basket-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 16px;
}
label { display: block; margin: 13px 0 7px; color: var(--muted); font-weight: 800; }
input, textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 14px;
  padding: 12px 13px;
  background: rgba(255,255,255,.06);
  color: var(--text);
  outline: none;
}
input:focus, textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(36, 243, 255, .11); }
.basket-items {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}
.basket-items.empty { color: var(--muted); font-style: italic; }
.basket-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.basket-row strong { color: var(--yellow); }
.remove-small {
  color: var(--danger);
  background: none;
  border: 0;
  font-weight: 900;
  cursor: pointer;
}
.basket-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 16px 0;
  padding: 16px;
  border-radius: 16px;
  background: rgba(36, 243, 255, .08);
  border: 1px solid rgba(36, 243, 255, .16);
}
.email-btn { width: 100%; }
.tiny { color: var(--muted); font-size: .78rem; line-height: 1.45; }
.status-message {
  min-height: 22px;
  margin: 12px 0 0;
  font-weight: 900;
  text-align: center;
}
.status-message.success { color: var(--green); }
.status-message.error { color: var(--danger); }
.email-btn:disabled {
  opacity: .65;
  cursor: wait;
}
footer { text-align: center; color: var(--muted); padding: 25px; }

@media (max-width: 950px) {
  main { grid-template-columns: 1fr; }
  .basket-panel { position: static; }
}
@media (max-width: 520px) {
  main { width: min(100% - 20px, 1240px); }
  .hero { padding-inline: 12px; }
  .menu-section, .basket-card { padding: 18px; border-radius: 22px; }
  .grid { grid-template-columns: 1fr; }
}