@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background: #fdf2f8;
    background-image: radial-gradient(circle at 10% 10%, rgba(244, 114, 182, 0.15) 0%, transparent 40%),
                      radial-gradient(circle at 90% 90%, rgba(192, 132, 252, 0.15) 0%, transparent 40%);
    color: #1e293b;
    min-height: 100vh;
    padding: 12px;
    display: flex;
    justify-content: center;
}

.main-wrapper {
    width: 100%;
    max-width: 440px;
}

/* Support Header */
.hero-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 12px;
}

.glass-btn {
    padding: 8px 14px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.btn-telegram { border: 1px solid rgba(56, 189, 248, 0.4); color: #0284c7; }
.btn-whatsapp { border: 1px solid rgba(34, 197, 94, 0.4); color: #16a34a; }

/* Platform Switcher Buttons */
.platform-switch-container {
    display: flex;
    gap: 8px;
    background: #ffffff;
    padding: 5px;
    border-radius: 16px;
    margin-bottom: 12px;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.08);
}

.platform-btn {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 12px;
    font-weight: 800;
    font-size: 13px;
    background: transparent;
    color: #64748b;
    cursor: pointer;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.platform-btn.active {
    background: linear-gradient(135deg, #d946ef 0%, #8b5cf6 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(217, 70, 239, 0.3);
}

/* Hero Status Banner */
.hero-banner {
    background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
    border-radius: 20px;
    padding: 18px 16px;
    color: #ffffff;
    margin-bottom: 14px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.25);
}

.hero-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.hero-logo-box {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    backdrop-filter: blur(5px);
}

.provider-badge {
    background: rgba(255, 255, 255, 0.25);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 800;
    backdrop-filter: blur(5px);
}

.hero-banner h2 { font-size: 20px; font-weight: 800; margin-bottom: 2px; }
.hero-sub { font-size: 11px; opacity: 0.9; margin-bottom: 14px; }

.hero-stats-grid { display: flex; gap: 8px; }

.stat-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 8px;
    text-align: center;
}

.stat-icon { font-size: 11px; display: block; margin-bottom: 2px; }
.stat-num { font-size: 13px; font-weight: 800; display: block; }
.stat-lbl { font-size: 9px; opacity: 0.8; }

/* Scrollable Horizontal Category Tabs */
.category-tabs-wrapper {
    overflow-x: auto;
    white-space: nowrap;
    margin-bottom: 14px;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.category-tabs-wrapper::-webkit-scrollbar { display: none; }

.category-tabs { display: inline-flex; gap: 8px; }

.cat-tab {
    padding: 8px 16px;
    background: #ffffff;
    border: 1px solid #f1f5f9;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.cat-tab.active {
    background: linear-gradient(135deg, #a855f7, #ec4899);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
}

/* Service Package Cards */
.package-list-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.pkg-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #fae8ff;
    box-shadow: 0 3px 10px rgba(244, 114, 182, 0.05);
    cursor: pointer;
    transition: all 0.2s;
}

.pkg-card:hover, .pkg-card.selected {
    border-color: #d946ef;
    background: #fdf4ff;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(217, 70, 239, 0.15);
}

.pkg-left { display: flex; align-items: center; gap: 12px; }

.pkg-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #f43f5e, #a855f7);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.pkg-info { display: flex; flex-direction: column; }

.pkg-title {
    font-size: 13px;
    font-weight: 800;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pkg-sub { font-size: 10px; color: #94a3b8; margin-top: 1px; }

.pkg-badge {
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 8px;
    color: #fff;
    font-weight: 800;
}

.badge-popular { background: linear-gradient(90deg, #3b82f6, #8b5cf6); }
.badge-best { background: linear-gradient(90deg, #f59e0b, #ef4444); }
.badge-demo { background: #94a3b8; }
.badge-real { background: #6366f1; }

.pkg-price-btn {
    background: linear-gradient(135deg, #d946ef 0%, #8b5cf6 100%);
    color: #fff;
    font-weight: 800;
    font-size: 12px;
    padding: 6px 14px;
    border-radius: 16px;
}

.custom-card {
    background: #ffffff;
    border: 1px solid #d946ef;
    border-radius: 16px;
    padding: 14px;
}

.input-box { margin-bottom: 12px; }

.input-box label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    margin-bottom: 4px;
}

input {
    width: 100%;
    padding: 11px 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-size: 13px;
    outline: none;
    color: #0f172a;
}

input:focus { border-color: #d946ef; background: #ffffff; }

/* Checkout Section (In-page) */
.checkout-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 16px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.06);
    margin-bottom: 16px;
    border: 1px solid #fae8ff;
}

.checkout-header h3 { font-size: 14px; color: #0f172a; margin-bottom: 10px; }

.order-summary-pill {
    background: #fdf4ff;
    border: 1px dashed #d946ef;
    padding: 10px;
    border-radius: 10px;
    font-size: 12px;
    color: #a855f7;
    text-align: center;
    margin-bottom: 12px;
}

.action-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #d946ef, #8b5cf6);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
}

/* Payment Switch Tabs */
.pay-toggle-tabs { display: flex; gap: 8px; margin: 14px 0; }

.pay-tab {
    flex: 1;
    padding: 8px;
    background: #f1f5f9;
    border: none;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    cursor: pointer;
}

.pay-tab.active { background: #a855f7; color: #fff; }

.qr-box {
    text-align: center;
    background: #f8fafc;
    padding: 12px;
    border-radius: 12px;
}

.qr-box img {
    width: 170px;
    height: 170px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.qr-sub { font-size: 10px; color: #64748b; margin-top: 6px; }

/* Binance Box */
.binance-info-card {
    background: #fefce8;
    border: 1px solid #fef08a;
    padding: 12px;
    border-radius: 12px;
    text-align: center;
}

.usdt-badge {
    display: inline-block;
    background: #eab308;
    color: #fff;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    margin-top: 4px;
}

.crypto-details-box {
    margin-top: 10px;
    font-size: 11px;
    text-align: left;
    background: #fff;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #fef08a;
}

.crypto-details-box p {
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copy-btn {
    background: #e2e8f0;
    border: none;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    cursor: pointer;
}

.whatsapp-submit-btn {
    width: 100%;
    padding: 12px;
    background: #22c55e;
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.margin-top-15 { margin-top: 12px; }

.footer-note {
    text-align: center;
    font-size: 10px;
    color: #94a3b8;
    margin-bottom: 20px;
}

.badge-super{
    background: linear-gradient(90deg,#ff9800,#ff4081);
    color:#fff;
    font-weight:800;
    animation:pulseBadge 1.8s infinite;
}

@keyframes pulseBadge{
    0%{transform:scale(1);}
    50%{transform:scale(1.05);}
    100%{transform:scale(1);}
}

/* ===== SUPER COMBO CARD ===== */
.pkg-card.super-combo{
    border:2px solid #ff9800;
    background:linear-gradient(135deg,#fff8e1,#fff0f7);
    box-shadow:0 8px 20px rgba(255,152,0,.18);
    position:relative;
}

.pkg-card.super-combo::before{
    content:"🔥 BEST OFFER";
    position:absolute;
    top:-10px;
    right:15px;
    background:linear-gradient(90deg,#ff9800,#ff4081);
    color:#fff;
    font-size:10px;
    font-weight:800;
    padding:4px 10px;
    border-radius:20px;
}

.combo-free{
    margin-top:6px;
    font-size:11px;
    font-weight:800;
    color:#16a34a;
}

/* ===== PWA Install UI ===== */
.panel-heading{
 text-align:center;
 font-size:32px;
 font-weight:800;
 color:#8b5cf6;
 margin:8px 0 14px;
 letter-spacing:1px;
}
#installContainer{
 display:none;
 text-align:center;
 margin:-2px 0 16px;
}
.install-btn{
 border:none;
 border-radius:999px;
 padding:14px 28px;
 background:linear-gradient(135deg,#3b82f6,#8b5cf6);
 color:#fff;
 font-size:16px;
 font-weight:800;
 cursor:pointer;
 box-shadow:0 8px 18px rgba(59,130,246,.25);
 transition:.25s;
}
.install-btn:hover{
 transform:translateY(-2px);
}
.install-btn i{margin-right:8px;}


/* ==================================================
    NEW PAYMENT PAGE / CHECKOUT OVERLAY STYLES (UPDATED WITH GLOW & BORDERS)
   ================================================== */
.checkout-page-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #faf5ff;
  background-image: radial-gradient(circle at 50% 0%, rgba(217, 70, 239, 0.12) 0%, transparent 60%);
  z-index: 999999;
  overflow-y: auto;
  box-sizing: border-box;
  animation: slideInUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.checkout-page-overlay.hidden {
  display: none !important;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.checkout-content {
  max-width: 440px;
  margin: 0 auto;
  padding: 18px 16px 40px 16px;
}

.checkout-nav {
  display: flex;
  align-items: center;
  margin-bottom: 18px;
}

.back-btn {
  background: #ffffff;
  border: 1.5px solid #c084fc;
  color: #6b21a8;
  padding: 8px 18px;
  border-radius: 22px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(192, 132, 252, 0.25);
}

.checkout-heading-text {
  flex: 1;
  text-align: center;
  font-size: 20px;
  font-weight: 800;
  color: #2e1065;
  margin-right: 50px;
}

/* Premium Service Card - ছবির মতো গ্রেডিয়েন্ট ও পারফেক্ট গ্লো */
.premium-service-card {
  background: linear-gradient(135deg, #4f46e5 0%, #a855f7 50%, #ec4899 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(217, 70, 239, 0.35), 0 0 15px rgba(168, 85, 247, 0.2);
  margin-bottom: 18px;
  color: #fff;
}

.card-top-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.platform-badge-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
}

.card-info h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 2px 0;
}

.badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pkg-name-badge {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
}

.popular-badge {
  background: #facc15;
  color: #000;
  font-size: 9px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
}

.units-text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 12px;
}

.price-text {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  margin-top: 2px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price-text small {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
}

/* Input Fields inside Checkout */
.checkout-input-group {
  margin-bottom: 16px;
  text-align: left;
}

.checkout-input-group label {
  display: block;
  font-size: 12px;
  color: #4c1d95;
  font-weight: 700;
  margin-bottom: 6px;
}

.checkout-input-group input {
  width: 100%;
  padding: 12px 14px;
  background: #ffffff;
  border: 1.5px solid #c084fc;
  border-radius: 14px;
  color: #0f172a;
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  box-shadow: 0 0 12px rgba(192, 132, 252, 0.15);
}

.checkout-input-group input:focus {
  border-color: #d946ef;
  box-shadow: 0 0 18px rgba(217, 70, 239, 0.3);
}

/* Payment Switch Tabs */
.pay-toggle-tabs {
  display: flex;
  gap: 10px;
  margin: 16px 0;
}

.pay-tab {
  flex: 1;
  padding: 11px;
  background: #ffffff;
  border: 1.5px solid #c084fc;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 700;
  color: #6b21a8;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(192, 132, 252, 0.12);
}

.pay-tab.active {
  background: linear-gradient(135deg, #d946ef, #8b5cf6);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 16px rgba(217, 70, 239, 0.4);
}

/* Payment View Box (QR / UPI Section) */
.payment-view-box {
  background: #ffffff;
  border: 1.5px solid #c084fc;
  border-radius: 20px;
  padding: 18px;
  text-align: center;
  margin-top: 14px;
  box-shadow: 0 0 20px rgba(192, 132, 252, 0.2);
}

.payment-view-box.hidden {
  display: none;
}

/* ==================================================
   SCAN TO PAY VIA UPI - HIDE AS REQUESTED
   ================================================== */
.scan-title {
  display: none !important; /* অপশনটি সম্পূর্ণ হাইড করা হয়েছে */
}

/* QR Code Image Glowing Border Margin */
.qr-wrapper {
  display: inline-block;
  padding: 10px;
  background: #ffffff;
  border: 1.5px solid #d8b4fe;
  border-radius: 18px;
  box-shadow: 0 0 22px rgba(168, 85, 247, 0.25);
  margin: 8px 0 12px 0;
}

.qr-wrapper img {
  width: 180px;
  height: 180px;
  border-radius: 10px;
  display: block;
}

.qr-sub {
  font-size: 11px;
  color: #64748b;
  margin-bottom: 14px;
}

.pay-app-btn {
  display: inline-block;
  margin-top: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #475569;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.upi-icons-row {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
}

.upi-chip {
  background: #ffffff;
  border: 1px solid #c084fc;
  color: #475569;
  font-size: 10px;
  padding: 6px 10px;
  border-radius: 8px;
  font-weight: 700;
  box-shadow: 0 0 8px rgba(192, 132, 252, 0.15);
}

.binance-nick-box {
  border: 1px solid #fef08a;
  background: #fefce8;
  padding: 10px;
  border-radius: 10px;
  margin: 10px 0;
  font-size: 11px;
  color: #854d0e;
}

.usdt-badge-box span {
  background: #eab308;
  color: #fff;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 12px;
  display: inline-block;
}

.margin-top-20 {
  margin-top: 20px;
}

/* Notice Yellow Glowing Box */
.notice-yellow-box {
  background: #fffbeb;
  border: 1.5px solid #fde047;
  padding: 12px;
  border-radius: 14px;
  text-align: left;
  margin: 16px 0;
  font-size: 11px;
  color: #b45309;
  line-height: 1.4;
  font-weight: 600;
  box-shadow: 0 0 15px rgba(253, 224, 71, 0.3);
}

/* Confirm Order Button with Glowing Shadow */
.whatsapp-submit-btn {
  width: 100%;
  background: #22c55e;
  color: #fff;
  border: none;
  padding: 14px;
  font-size: 15px;
  font-weight: 800;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.whatsapp-submit-btn:active {
  transform: scale(0.98);
}

/* ==================================================
   AUTOMATIC SYSTEM DARK MODE DETECTION (ADDED ONLY)
   ================================================== */
@media (prefers-color-scheme: dark) {
  body {
    background: #0f172a !important;
    background-image: radial-gradient(circle at 10% 10%, rgba(217, 70, 239, 0.15) 0%, transparent 40%),
                      radial-gradient(circle at 90% 90%, rgba(139, 92, 246, 0.15) 0%, transparent 40%) !important;
    color: #f1f5f9 !important;
  }

  .glass-btn, 
  .platform-switch-container, 
  .cat-tab, 
  .pkg-card, 
  .custom-card, 
  .checkout-card, 
  .payment-view-box, 
  .qr-wrapper, 
  .back-btn, 
  .pay-tab, 
  .upi-chip, 
  .crypto-details-box {
    background-color: #1e293b !important;
    border-color: #334155 !important;
    color: #f1f5f9 !important;
  }

  .pkg-card:hover, .pkg-card.selected {
    background-color: #2a1b3d !important;
    border-color: #d946ef !important;
  }

  .pkg-title, .checkout-heading-text, .checkout-header h3, label {
    color: #f8fafc !important;
  }

  .pkg-sub, .qr-sub, .footer-note {
    color: #94a3b8 !important;
  }

  .platform-btn {
    color: #94a3b8;
  }

  input {
    background-color: #0f172a !important;
    border-color: #334155 !important;
    color: #ffffff !important;
  }

  input:focus {
    border-color: #d946ef !important;
    background-color: #1e293b !important;
  }

  .checkout-page-overlay {
    background-color: #0f172a !important;
    background-image: radial-gradient(circle at 50% 0%, rgba(217, 70, 239, 0.15) 0%, transparent 60%) !important;
  }

  .notice-yellow-box {
    background-color: #271e05 !important;
    border-color: #854d0e !important;
    color: #fef08a !important;
  }

  .binance-nick-box {
    background-color: #271e05 !important;
    border-color: #854d0e !important;
    color: #fef08a !important;
  }

  .order-summary-pill {
    background-color: #2a1b3d !important;
    border-color: #d946ef !important;
    color: #e9d5ff !important;
  }

  .pay-app-btn {
    background-color: #0f172a !important;
    border-color: #334155 !important;
    color: #cbd5e1 !important;
  }
}