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

:root {
  --bg-dark: #030514;
  --bg-card: rgba(20, 25, 45, 0.75);
  --text-primary: #f0f4ff;
  --text-secondary: #aab8e0;
  --accent-blue: #3e6eff;
  --danger-bg: rgba(180, 40, 60, 0.2);
  --danger-border: #ff6b7c;
}

body {
  min-height: 100vh;
  background: radial-gradient(ellipse at 30% 40%, #0b0f2a, var(--bg-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
  line-height: 1.5;
  position: relative;
}

/* efek bintang */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    radial-gradient(2px 2px at 15px 60px, #fff, transparent),
    radial-gradient(2px 2px at 75px 340px, #fff, transparent),
    radial-gradient(2px 2px at 290px 120px, #fffa, transparent),
    radial-gradient(3px 3px at 400px 580px, #fffacd, transparent),
    radial-gradient(2px 2px at 850px 240px, #fff, transparent),
    radial-gradient(4px 4px at 120px 880px, #b0e0ff, transparent),
    radial-gradient(3px 3px at 700px 450px, #ffe4e1, transparent);
  background-size: 200px 200px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.glass-card {
  width: 100%;
  max-width: 560px;
  background: var(--bg-card);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-radius: 2.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 30px 60px rgba(0,0,0,0.7), 0 0 0 1px rgba(120,180,255,0.2) inset;
  padding: 2rem 1.5rem;
  color: var(--text-primary);
  position: relative;
  z-index: 10;
}

/* ===== BRAND HEADER ===== */
.brand {
  text-align: center;
  margin-bottom: 1.5rem;
  position: relative;
}
.brand h1 {
  font-size: clamp(2.5rem, 10vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff, #b3e0ff, #a0b5ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 20px #3e6eff, 0 0 40px #1e3b66;
  letter-spacing: 3px;
  margin-bottom: 0.2rem;
}
.brand p {
  color: #cbd5ff;
  font-size: clamp(0.9rem, 3.5vw, 1.1rem);
  font-weight: 300;
  border-bottom: 1px solid #3e4a6b;
  padding-bottom: 1.2rem;
  margin-top: 0.2rem;
  text-shadow: 0 0 5px #1e3b66;
}
.brand::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #3e6eff, #ffd966, #3e6eff, transparent);
  border-radius: 2px;
}

/* NOTICE */
.notice-container {
  background: var(--danger-bg);
  backdrop-filter: blur(4px);
  border: 1.5px solid var(--danger-border);
  border-radius: 2rem;
  padding: 1.5rem 1.2rem;
  margin: 0.5rem 0 2rem;
  text-align: center;
  box-shadow: 0 0 25px rgba(255,80,100,0.3);
}
.notice-title {
  font-size: clamp(1.8rem, 7vw, 2.2rem);
  font-weight: 800;
  color: #ffb0b0;
  text-shadow: 0 0 15px #ff4f4f;
}
.notice-sub {
  font-size: clamp(1rem, 4vw, 1.2rem);
  color: #ffdbdb;
  margin: 0.4rem 0 0.8rem;
}
.notice-body {
  font-size: clamp(0.9rem, 3.5vw, 1rem);
  color: #f0e0e0;
  margin-bottom: 1rem;
}
.notice-footer {
  font-size: clamp(1rem, 4vw, 1.1rem);
  font-weight: 600;
  color: #ffd966;
  border-top: 1px dashed #ff7a7a;
  padding-top: 1rem;
}

/* METHOD DROPDOWN */
.method-dropdown {
  display: flex;
  justify-content: center;
  margin: 0 0 1.2rem;
}
.method-select {
  background: rgba(15,20,35,0.95);
  border: 2px solid #5e77b5;
  border-radius: 60px;
  padding: 0.9rem 2.5rem 0.9rem 1.8rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  width: 100%;
  max-width: 320px;
  text-align: center;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  background-size: 1.6rem;
  box-shadow: 0 0 15px #1e3b66;
  min-height: 54px;
}
.method-select:hover {
  border-color: #8bb0ff;
  box-shadow: 0 0 25px #2a4c99;
}

/* DROPDOWN BANK */
.dropdown-tengah {
  display: flex;
  justify-content: center;
  margin: 0 0 2rem;
}
.bank-select {
  background: rgba(15,20,35,0.95);
  border: 2px solid #3466aa;
  border-radius: 60px;
  padding: 1rem 2.5rem 1rem 1.8rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  width: 100%;
  max-width: 320px;
  text-align: center;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  background-size: 1.6rem;
  box-shadow: 0 0 20px #1e3b66;
  min-height: 58px;
}

/* REKENING CARD */
.rekening-box {
  background: rgba(8,15,30,0.9);
  border-radius: 2rem;
  padding: 1.5rem;
  margin: 1.5rem 0 2rem;
  border: 1px solid #354a7c;
  backdrop-filter: blur(4px);
  box-shadow: 0 15px 25px -10px #000;
}
.rekening-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
}
.rekening-label {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #9bb3ff;
}
.rekening-nomor {
  font-size: clamp(1.4rem, 6vw, 2rem);
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 0 5px #7aa9ff, 0 0 15px #3e6eff;
  word-break: break-word;
  margin: 0.2rem 0;
  background: rgba(0,0,0,0.2);
  padding: 0.3rem 0.5rem;
  border-radius: 1rem;
  display: inline-block;
  letter-spacing: 1px;
}
.rekening-nama {
  font-size: 1.2rem;
  color: #cbd5ff;
  margin-top: 0.3rem;
}
.copy-btn {
  background: #26375f;
  border: 1px solid #4f6bb0;
  color: white;
  padding: 0.7rem 1.5rem;
  border-radius: 40px;
  font-size: 1rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 10px #00000060;
  transition: 0.2s;
  min-height: 48px;
}
.copy-btn:hover {
  background: #2f4270;
  border-color: #8bb0ff;
  transform: scale(1.02);
}
.copy-btn span {
  font-size: 1.2rem;
}

/* QRIS SECTION */
.qris-section {
  text-align: center;
  background: rgba(0,0,0,0.4);
  border-radius: 2rem;
  padding: 1.5rem 1rem;
  margin: 1.5rem 0 1.2rem;
  border: 1px solid #3d507b;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}
.qris-section h3 {
  font-size: clamp(1.3rem, 5vw, 1.8rem);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.qris-icon {
  font-size: 2rem;
  color: #ffd966;
}
.qris-image img {
  max-width: 100%;
  border-radius: 28px;
  padding: 10px;
  background: white;
  box-shadow: 0 15px 35px #000, 0 0 0 4px #1f3f77;
  width: 260px;
}
.nmid {
  background: #131d3b;
  padding: 0.5rem 1.2rem;
  border-radius: 40px;
  display: inline-block;
  margin: 0.5rem 0;
  font-size: 1.1rem;
  border: 1px solid #445d96;
}
.qris-note {
  font-size: 0.85rem;
  color: #afc2ff;
}

/* KONTAK */
.contact-bar {
  background: rgba(24,34,60,0.9);
  border-radius: 60px;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  border: 1px solid #4a6299;
  margin-top: 1.5rem;
  min-height: 70px;
}
.contact-bar span {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.2rem;
}
.wa-icon {
  font-size: 1.5rem;
  color: #72a1ff;
}
.phone-number {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 0 8px #7aa9ff, 0 0 15px #3e6eff;
  background: rgba(0,0,0,0.2);
  padding: 0.2rem 0.8rem;
  border-radius: 2rem;
  display: inline-block;
  letter-spacing: 0.5px;
}
.copy-phone-btn {
  background: rgba(0,0,0,0.2);
  border: 1.5px solid #5e77b5;
  color: white;
  padding: 0.7rem 1.5rem;
  border-radius: 40px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 48px;
}
.copy-phone-btn:hover {
  background: #364e84;
  border-color: #99bbff;
}
.copy-icon {
  font-size: 1.2rem;
}
.footer-note {
  text-align: center;
  font-size: 0.75rem;
  color: #6979a0;
  margin-top: 1.2rem;
}

/* utility hidden */
.hidden {
  display: none !important;
}

/* responsif */
@media (max-width: 380px) {
  .glass-card { padding: 1.5rem 1rem; }
  .method-select, .bank-select { font-size: 1rem; padding: 0.8rem 2rem 0.8rem 1rem; }
  .rekening-nomor { font-size: 1.4rem; }
  .contact-bar { flex-direction: column; text-align: center; }
  .copy-phone-btn { width: 100%; justify-content: center; }
  .qris-section { max-width: 280px; }
}