/* =====================================================
   BUY NOW v3 — Premium Modern Design System
   ===================================================== */

/* ── Shell ── */
.bnv-modal{max-width:660px}
.bnv-shell{border:none;border-radius:24px;overflow:hidden;box-shadow:0 32px 80px rgba(0,0,0,.18);position:relative;background:#fff}

/* ── Gradient Top Bar ── */
.bnv-topbar{background:linear-gradient(135deg,#ff6a00 0%,#e05500 50%,#cc5200 100%);padding:0 24px;height:48px;display:flex;align-items:center}
.bnv-topbar-inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.bnv-topbar-brand{display:flex;align-items:center;gap:8px}
.bnv-topbar-dot{width:8px;height:8px;border-radius:50%;background:#34d399;animation:bnvPulse 2s ease-in-out infinite}
.bnv-topbar-text{color:rgba(255,255,255,.9);font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}
.bnv-x{background:none;border:none;color:rgba(255,255,255,.7);font-size:22px;cursor:pointer;padding:0 4px;line-height:1;transition:color .2s}
.bnv-x:hover{color:#fff}

/* ── Stepper ── */
.bnv-stepper-wrap{position:relative;padding:28px 48px 0}
.bnv-track{position:absolute;top:46px;left:80px;right:80px;height:3px;z-index:0}
.bnv-track-bg{position:absolute;inset:0;background:#e5e7eb;border-radius:2px}
.bnv-track-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:linear-gradient(90deg,#ff6a00,#e05500);border-radius:2px;transition:width .5s cubic-bezier(.4,0,.2,1)}
.bnv-steps{display:flex;justify-content:space-between;position:relative;z-index:1}
.bnv-step{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1}
.bnv-dot{width:36px;height:36px;border-radius:50%;background:#f3f4f6;color:#9ca3af;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;border:2.5px solid #e5e7eb;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative}
.bnv-chk{display:none;font-size:12px}
.bnv-step.active .bnv-dot{background:linear-gradient(135deg,#ff6a00,#e05500);color:#fff;border-color:transparent;box-shadow:0 0 0 5px rgba(255,106,0,.2),0 4px 14px rgba(255,106,0,.35)}
.bnv-step.completed .bnv-dot{background:#10b981;color:#fff;border-color:transparent;box-shadow:0 0 0 4px rgba(16,185,129,.12)}
.bnv-step.completed .bnv-num{display:none}
.bnv-step.completed .bnv-chk{display:inline}
.bnv-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:#9ca3af}
.bnv-step.active .bnv-lbl{color:#ff6a00}
.bnv-step.completed .bnv-lbl{color:#10b981}

/* ── Body / Panels ── */
.bnv-body{padding:4px 32px 32px;position:relative;overflow:hidden}
.bnv-panel{display:none;animation:bnvPanelIn .35s ease-out}
.bnv-panel-active{display:block}

/* ── Step 1 — Identify ── */
.bnv-id-section{text-align:center;padding:8px 0 0}
.bnv-id-visual{margin-bottom:24px}
.bnv-id-orb{width:80px;height:80px;margin:0 auto;position:relative}
.bnv-orb-ring{position:absolute;inset:-6px;border-radius:50%;border:2.5px solid rgba(99,102,241,.15);animation:bnvRingPulse 3s ease-in-out infinite}
.bnv-orb-core{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#ff6a00,#e05500);color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 12px 32px rgba(255,106,0,.3)}
.bnv-id-title{font-size:21px;font-weight:800;color:#111827;margin:0 0 4px}
.bnv-id-sub{font-size:13px;color:#6b7280;margin:0 0 24px}

/* ── Field Row (input + button) ── */
.bnv-field-row{display:flex;gap:8px;max-width:460px;margin:0 auto}
.bnv-field-box{flex:1;position:relative;display:flex;align-items:center}
.bnv-field-ico{position:absolute;left:14px;color:#9ca3af;font-size:14px;z-index:2;pointer-events:none}
.bnv-input{width:100%;padding:12px 14px 12px 42px;border:2px solid #e5e7eb;border-radius:12px;font-size:14px;font-weight:500;transition:all .25s;background:#fff;outline:none;color:#111827}
.bnv-input::placeholder{color:#9ca3af;font-weight:400}
.bnv-input:focus{border-color:#ff6a00;box-shadow:0 0 0 4px rgba(255,106,0,.08)}
.bnv-field-box .bnv-input{padding-right:14px}
.bnv-textarea{resize:vertical;min-height:56px;padding-left:14px}
.bnv-field{margin-bottom:14px}
.bnv-field label{display:block;font-size:13px;font-weight:600;color:#374151;margin-bottom:5px}
.bnv-field-full{grid-column:1/-1}
.bnv-req{color:#ef4444}
.bnv-optional{color:#9ca3af;font-weight:400}
.bnv-hint{font-size:11px;color:#9ca3af;margin:5px 0 0}
.bnv-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:576px){.bnv-grid-2{grid-template-columns:1fr}}

/* ── Eye Toggle ── */
.bnv-eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:#9ca3af;cursor:pointer;font-size:14px;z-index:2;padding:4px;transition:color .2s}
.bnv-eye:hover{color:#ff6a00}

/* ── Error ── */
.bnv-error{font-size:12px;color:#ef4444;margin-top:8px;font-weight:500;animation:bnvFadeIn .2s}

/* ── Welcome Banner ── */
.bnv-banner{margin-bottom:20px;animation:bnvSlideDown .4s cubic-bezier(.4,0,.2,1)}
.bnv-banner-row{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-radius:14px;padding:14px 18px;border:1px solid #a7f3d0}
.bnv-banner-icon{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.bnv-banner-text{flex:1}
.bnv-banner-text strong{display:block;font-size:14px;color:#065f46}
.bnv-banner-text small{font-size:12px;color:#059669}

/* ── Auth Card (Login / Register) ── */
.bnv-auth-card{background:#f9fafb;border-radius:16px;padding:22px;border:1px solid #e5e7eb;animation:bnvPanelIn .3s ease-out}
.bnv-auth-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.bnv-auth-ico{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.bnv-ico-indigo{background:rgba(255,106,0,.1);color:#ff6a00}
.bnv-ico-green{background:rgba(16,185,129,.1);color:#10b981}
.bnv-auth-meta{flex:1}
.bnv-auth-meta h5{font-size:15px;font-weight:700;color:#111827;margin:0}
.bnv-auth-meta p{font-size:12px;color:#6b7280;margin:2px 0 0}
.bnv-pill-btn{background:none;border:1.5px solid #e5e7eb;color:#6b7280;font-size:11px;font-weight:600;cursor:pointer;padding:5px 12px;border-radius:20px;transition:all .2s;white-space:nowrap;display:flex;align-items:center;gap:4px}
.bnv-pill-btn:hover{border-color:#ff6a00;color:#ff6a00}

/* ── Accordion ── */
.bnv-accordion{border:1.5px solid #e5e7eb;border-radius:12px;overflow:hidden;margin-bottom:10px;transition:border-color .2s}
.bnv-accordion:hover{border-color:#d1d5db}
.bnv-acc-toggle{width:100%;padding:13px 16px;border:none;background:#fff;display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:13px;color:#374151;cursor:pointer;transition:background .2s}
.bnv-acc-toggle:hover{background:#f9fafb}
.bnv-acc-toggle span{display:flex;align-items:center;gap:8px}
.bnv-acc-toggle span i{color:#ff6a00;font-size:13px}
.bnv-acc-chevron{color:#9ca3af;font-size:11px;transition:transform .3s cubic-bezier(.4,0,.2,1)}
.bnv-acc-toggle.active .bnv-acc-chevron{transform:rotate(180deg)}
.bnv-acc-body{display:none;padding:0 16px 14px;background:#fff}

/* ── Action Buttons ── */
.bnv-action-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:12px;font-weight:700;font-size:14px;border:none;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);letter-spacing:.2px}
.bnv-action-btn:disabled{opacity:.5;cursor:not-allowed}
.bnv-action-btn i{font-size:13px}
.bnv-action-go{background:linear-gradient(135deg,#ff6a00,#e05500);color:#fff;box-shadow:0 2px 10px rgba(255,106,0,.25)}
.bnv-action-go:hover{color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,106,0,.35)}
.bnv-action-go:active{transform:translateY(0)}
.bnv-action-submit{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 2px 10px rgba(16,185,129,.25);font-size:15px;padding:13px 26px}
.bnv-action-submit:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(16,185,129,.35)}
.bnv-action-outline{background:#fff;color:#6b7280;border:2px solid #e5e7eb}
.bnv-action-outline:hover{border-color:#ff6a00;color:#ff6a00;background:rgba(255,106,0,.02)}
.bnv-action-full{width:100%}
.bnv-action-btn .spinner-border{width:15px;height:15px;border-width:2px}
.bnv-mt8{margin-top:8px}
.bnv-mt16{margin-top:16px}
.bnv-mt20{margin-top:20px}
.bnv-mb20{margin-bottom:20px}

/* ── Step 2 — Product ── */
.bnv-product-row{display:flex;align-items:center;gap:16px;background:#f9fafb;border:1.5px solid #e5e7eb;border-radius:14px;padding:16px;margin-bottom:22px}
.bnv-prod-img-wrap{flex-shrink:0}
.bnv-prod-img{width:76px;height:76px;border-radius:12px;object-fit:cover;border:2px solid #e5e7eb}
.bnv-prod-info{flex:1}
.bnv-prod-name{font-size:16px;font-weight:700;color:#111827;margin:0 0 6px}
.bnv-prod-badges{display:flex;gap:8px;flex-wrap:wrap}
.bnv-badge{font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;letter-spacing:.3px}
.bnv-badge-purple{background:linear-gradient(135deg,#ff6a00,#e05500);color:#fff}
.bnv-badge-gray{background:#f3f4f6;color:#6b7280}

/* Section */
.bnv-section{margin-bottom:18px}
.bnv-section-heading{font-size:13px;font-weight:700;color:#374151;margin:0 0 12px;text-transform:uppercase;letter-spacing:.5px}

/* Choice Cards */
.bnv-card-grid{display:grid;gap:8px}
.bnv-card-grid-5{grid-template-columns:repeat(5,1fr)}
.bnv-card-grid-4{grid-template-columns:repeat(4,1fr)}
.bnv-card-grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:576px){.bnv-card-grid-5,.bnv-card-grid-4{grid-template-columns:repeat(2,1fr)}}
.bnv-choice{border:2px solid #e5e7eb;border-radius:12px;padding:14px 6px;text-align:center;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);background:#fff;display:block}
.bnv-choice:hover{border-color:#ff6a00;background:rgba(255,106,0,.02);transform:translateY(-2px);box-shadow:0 4px 12px rgba(255,106,0,.08)}
.bnv-choice-active,.bnv-choice.bnv-choice-active{border-color:transparent;background:linear-gradient(135deg,#ff6a00,#e05500);color:#fff;box-shadow:0 4px 18px rgba(255,106,0,.3);transform:translateY(-2px)}
.bnv-choice-ico{font-size:18px;margin-bottom:4px;opacity:.6}
.bnv-choice-active .bnv-choice-ico{opacity:1;color:#fff}
.bnv-choice strong{display:block;font-size:11px;font-weight:700;margin-bottom:1px}
.bnv-choice small{font-size:10px;color:#6b7280;display:block}
.bnv-choice-active small{color:rgba(255,255,255,.75)}

/* Summary */
.bnv-summary{background:#f9fafb;border:1.5px solid #e5e7eb;border-radius:14px;padding:16px 18px;margin-bottom:20px}
.bnv-sum-row{display:flex;justify-content:space-between;align-items:center;padding:5px 0;font-size:13px;color:#4b5563}
.bnv-sum-divider{height:1.5px;background:#e5e7eb;margin:6px 0}
.bnv-sum-total{font-size:17px;font-weight:800;color:#111827;padding-top:8px}
.bnv-sum-total span:last-child{color:#ff6a00}

/* ── Step 3 — Payment ── */
.bnv-detail-panel{background:#f9fafb;border:1.5px solid #e5e7eb;border-radius:14px;padding:18px;margin-bottom:14px}
.bnv-detail-head{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#111827;margin-bottom:14px}
.bnv-detail-head i{color:#ff6a00}

/* UPI */
.bnv-upi-flex{display:flex;gap:20px;align-items:flex-start}
.bnv-upi-list{flex:1}
.bnv-upi-item{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.bnv-tag{font-size:10px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap;text-transform:uppercase;letter-spacing:.4px}
.bnv-tag-blue{background:rgba(59,130,246,.1);color:#3b82f6}
.bnv-tag-green{background:rgba(16,185,129,.1);color:#10b981}
.bnv-upi-item strong{font-size:15px;color:#111827;letter-spacing:.4px}
.bnv-qr-box{flex-shrink:0;background:#fff;border-radius:12px;padding:8px;border:1.5px solid #e5e7eb}
.bnv-qr-img{width:110px;height:110px;object-fit:contain;display:block}
.bnv-qr-img[src=""]{display:none}
.bnv-note{display:flex;align-items:flex-start;gap:8px;background:rgba(59,130,246,.04);border:1px solid rgba(59,130,246,.1);border-radius:10px;padding:11px 14px;font-size:12px;color:#4b5563;margin-top:12px;line-height:1.5}
.bnv-note i{color:#3b82f6;font-size:13px;margin-top:1px;flex-shrink:0}

/* Table */
.bnv-table-wrap{overflow-x:auto;margin-bottom:12px}
.bnv-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.bnv-table th{background:#f3f4f6;font-weight:700;color:#374151;padding:10px 14px;text-align:center;border-bottom:2px solid #e5e7eb}
.bnv-table th:first-child{border-radius:10px 0 0 0}
.bnv-table th:last-child{border-radius:0 10px 0 0}
.bnv-table td{padding:10px 14px;text-align:center;border-bottom:1px solid #f3f4f6;font-weight:600;color:#111827}

/* Provider (Stripe/Razorpay) */
.bnv-provider-center{text-align:center;padding:8px 0}
.bnv-provider-ico{margin-bottom:10px}
.bnv-provider-center h5{font-size:15px;font-weight:700;color:#111827;margin:0 0 6px}
.bnv-provider-center p{font-size:13px;color:#6b7280;margin:0 0 12px;line-height:1.5}

/* Upload */
.bnv-upload{position:relative}
.bnv-file{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer;z-index:2}
.bnv-upload-lbl{display:flex;flex-direction:column;align-items:center;gap:4px;padding:18px;border:2px dashed #d1d5db;border-radius:12px;text-align:center;cursor:pointer;transition:all .2s;background:#fafafa}
.bnv-upload-lbl:hover{border-color:#ff6a00;background:rgba(255,106,0,.02)}
.bnv-upload-lbl i{font-size:22px;color:#9ca3af}
.bnv-upload-lbl span{font-size:13px;font-weight:600;color:#4b5563}
.bnv-upload-lbl small{font-size:11px;color:#9ca3af}
.bnv-preview{position:relative;display:inline-block;margin-top:8px}
.bnv-preview img{max-width:180px;border-radius:10px;border:2px solid #e5e7eb}
.bnv-preview-x{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;border:none;background:#ef4444;color:#fff;font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(239,68,68,.3)}

/* Nav */
.bnv-nav{display:flex;justify-content:space-between;gap:12px}

/* ── Step 4 — Success ── */
.bnv-done{text-align:center;padding:16px 0}
.bnv-done-ring{width:80px;height:80px;margin:0 auto 20px}
.bnv-done-ring svg{width:80px;height:80px}
.bnv-done-circle{stroke:#10b981;stroke-width:2;stroke-dasharray:166;stroke-dashoffset:166;animation:bnvCircleDraw .6s cubic-bezier(.65,0,.45,1) forwards}
.bnv-done-check{stroke:#10b981;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:48;stroke-dashoffset:48;animation:bnvCheckDraw .4s cubic-bezier(.65,0,.45,1) .4s forwards}
.bnv-done-title{font-size:22px;font-weight:800;color:#111827;margin:0 0 8px}
.bnv-done-sub{font-size:14px;color:#6b7280;margin:0 0 22px;line-height:1.6;max-width:380px;margin-left:auto;margin-right:auto}
.bnv-done-card{background:linear-gradient(135deg,#eff6ff,#dbeafe);border:1.5px solid #bfdbfe;border-radius:14px;padding:18px;max-width:300px;margin:0 auto 18px}
.bnv-done-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#6b7280;margin-bottom:4px}
.bnv-done-id{font-size:22px;font-weight:800;color:#ff6a00;margin-bottom:4px;letter-spacing:.5px}
.bnv-done-amt{font-size:14px;color:#4b5563}
.bnv-done-amt strong{color:#111827}
.bnv-done-note{font-size:12px;color:#9ca3af;margin:0 0 18px}

/* ── Loading Overlay ── */
.bnv-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.88);backdrop-filter:blur(4px);z-index:9999;border-radius:24px}
.bnv-loader{text-align:center}
.bnv-ring{width:44px;height:44px;margin:0 auto 12px;border-radius:50%;border:3px solid #e5e7eb;border-top-color:#ff6a00;animation:bnvSpin .75s linear infinite}
.bnv-loader p{font-size:14px;font-weight:600;color:#6b7280;margin:0}

/* ── Animations ── */
@keyframes bnvPanelIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes bnvFadeIn{from{opacity:0}to{opacity:1}}
@keyframes bnvSlideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@keyframes bnvSpin{to{transform:rotate(360deg)}}
@keyframes bnvCircleDraw{to{stroke-dashoffset:0}}
@keyframes bnvCheckDraw{to{stroke-dashoffset:0}}
@keyframes bnvPulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes bnvRingPulse{0%,100%{transform:scale(1);opacity:.3}50%{transform:scale(1.08);opacity:.6}}

/* ── Buy Now Trigger Button ── */
.buy-now-btn{transition:all .3s}
.buy-now-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}