:root{
  --bg:#0b0f14;
  --panel:#101826;
  --panel2:#0f1722;
  --text:#e8eef7;
  --muted:#9fb0c3;
  --red:#d62828;
  --gold:#ffb703;
  --blue:#1d4ed8;
  --line:rgba(255,255,255,0.08);
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --radius:16px;
  --font: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
body{
  margin:0; font-family:var(--font);
  background: radial-gradient(1200px 600px at 20% -10%, rgba(214,40,40,.25), transparent 60%),
              radial-gradient(1000px 500px at 90% 10%, rgba(29,78,216,.25), transparent 55%),
              var(--bg);
  color:var(--text);
}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{
  display:flex;align-items:center;gap:14px;
  padding:18px 20px;border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(16,24,38,.92), rgba(16,24,38,.75));
  border-radius:var(--radius); box-shadow:var(--shadow);
}
.badge{
  width:44px;height:44px;display:grid;place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(214,40,40,.95), rgba(255,183,3,.92));
  box-shadow: 0 8px 20px rgba(214,40,40,.25);
}
.title{font-size:20px;font-weight:800;letter-spacing:.2px;margin:0}
.subtitle{margin:2px 0 0;color:var(--muted);font-size:13px}

.grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap:16px; margin-top:18px;
}
.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(16,24,38,.85), rgba(16,24,38,.68));
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex; flex-direction:column;
}
.card img{
  width:100%; height:160px; object-fit:cover;
  border-bottom:1px solid var(--line);
}
.card .content{padding:16px}
.card h3{margin:0 0 8px;font-size:17px}
.card p{margin:0 0 14px;color:var(--muted);font-size:13px;line-height:1.4}
.price{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:auto; padding:16px; border-top:1px solid var(--line);
  gap:12px;
}
.amount{font-weight:800}
.btn{
  appearance:none;border:none;cursor:pointer;
  padding:10px 14px;border-radius:12px;
  background: linear-gradient(135deg, var(--red), #ff5a5f);
  color:white;font-weight:800;
  box-shadow: 0 10px 18px rgba(214,40,40,.22);
}
.btn:hover{filter:brightness(1.05)}
.small{font-size:12px;color:var(--muted)}
.footer{margin-top:18px;color:var(--muted);font-size:12px}
.alert{
  margin-top:14px;padding:12px 14px;border-radius:12px;
  border:1px solid rgba(255,183,3,.25);
  background: rgba(255,183,3,.08);
}

/* =========================
   Hero Banner (Product List)
   ========================= */

.banner {
  position: relative;
  margin-bottom: 24px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.banner img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  filter: brightness(0.75);
}

.banner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 34px;
  background: linear-gradient(
    to right,
    rgba(11, 15, 20, 0.88),
    rgba(11, 15, 20, 0.35),
    rgba(11, 15, 20, 0.10)
  );
}

.banner-overlay h1 {
  margin: 0;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0.4px;
  max-width: 700px;
}

.banner-overlay p {
  margin-top: 8px;
  max-width: 600px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

/* =========================
   Mobile / Small Screens
   ========================= */

@media (max-width: 768px) {

  .banner img {
    height: 200px;
  }

  .banner-overlay {
    padding: 20px;
    justify-content: flex-end;
  }

  .banner-overlay h1 {
    font-size: 22px;
  }

  .banner-overlay p {
    font-size: 13px;
  }

  .container {
    padding: 16px;
  }
}

/* =========================
   Hero Banner (Firehouse Style)
   ========================= */

.banner {
  position: relative;
  margin-bottom: 24px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

/* Red / Gold Firehouse Accent Stripe */
.banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(
    90deg,
    var(--red),
    var(--gold),
    var(--red)
  );
  z-index: 2;
}

.banner img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  filter: brightness(0.72);
}

/* Overlay */
.banner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 34px;
  z-index: 3;
  background: linear-gradient(
    to right,
    rgba(11, 15, 20, 0.88),
    rgba(11, 15, 20, 0.35),
    rgba(11, 15, 20, 0.1)
  );
}

.banner-overlay h1 {
  margin: 0;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0.4px;
  max-width: 720px;
}

/* Support Badge */
.support-badge {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.3px;
  color: #111;
  background: linear-gradient(135deg, var(--gold), #ffd166);
  box-shadow: 0 4px 12px rgba(255, 183, 3, 0.35);
  width: fit-content;
}

/* =========================
   Success / Cancel Close Button
   ========================= */

.close-btn {
  margin-top: 18px;
  align-self: flex-start;
  padding: 10px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--red), #ff5a5f);
  color: white;
  font-weight: 800;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 18px rgba(214,40,40,.22);
}

.close-btn:hover {
  filter: brightness(1.05);
}

/* =========================
   Mobile Adjustments
   ========================= */

@media (max-width: 768px) {

  .banner img {
    height: 200px;
  }

  .banner-overlay {
    padding: 20px;
    justify-content: flex-end;
  }

  .banner-overlay h1 {
    font-size: 22px;
  }

  .support-badge {
    font-size: 11px;
    margin-top: 8px;
  }
}