:root{
  --bg:#fafaf8;--cream:#f5f0ea;--border:#e8e2da;--text:#1a1a1a;--muted:#888;
  --accent:#c9845e;--dark:#1a1a1a;--shadow:0 2px 20px rgba(0,0,0,0.07);
  --red:#cc3333;--green:#2e7d52;--vf-red:#e60026;
  --font-display:'Playfair Display',serif;--font-body:'DM Sans',sans-serif;
}
[dir="rtl"]{--font-display:'Noto Serif Arabic',serif;--font-body:'Noto Sans Arabic',sans-serif;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:100vh;}

/* PROMO */
.promo-bar{background:var(--dark);color:#fff;text-align:center;padding:10px 20px;font-size:13px;letter-spacing:.03em;}
[dir="rtl"] .promo-bar{letter-spacing:0;}
.promo-bar span{color:#f0c080;font-weight:500;}

/* NAV */
nav{background:#faf7f4;border-bottom:1px solid #ede8e1;position:sticky;top:0;z-index:150;}
.nav-inner{max-width:1340px;margin:0 auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:0 36px;height:72px;}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none;}
.nav-logo-emblem{width:46px;height:46px;border-radius:50%;border:1.5px solid #c9a89a;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;flex-shrink:0;background:#fff;}
.nav-logo-emblem-letter{font-family:'Playfair Display',serif;font-size:15px;font-weight:400;font-style:italic;color:#1a1a1a;line-height:1;}
.nav-logo-emblem-line{width:22px;height:1px;background:#c9a89a;margin:1px 0;}
.nav-logo-emblem-sub{font-size:6px;letter-spacing:.18em;text-transform:uppercase;color:#c9a89a;font-family:'DM Sans',sans-serif;font-weight:500;}
.nav-logo-words{display:flex;flex-direction:column;gap:1px;}
.nav-logo-main{font-family:'Playfair Display',serif;font-size:19px;font-weight:400;color:#1a1a1a;letter-spacing:.02em;line-height:1.1;display:flex;align-items:baseline;gap:4px;}
.nav-logo-main em{font-style:italic;font-size:21px;}
.nav-logo-sub{font-size:9px;letter-spacing:.25em;text-transform:uppercase;color:#b8a090;font-family:'DM Sans',sans-serif;font-weight:500;}
.nav-steps{display:flex;align-items:center;gap:0;justify-content:center;}
.nav-step{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding:6px 16px;}
.nav-step.active{color:var(--text);font-weight:500;}
.nav-step-num{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;flex-shrink:0;}
.nav-step.active .nav-step-num{background:var(--dark);border-color:var(--dark);color:#fff;}
.nav-step.done .nav-step-num{background:var(--green);border-color:var(--green);color:#fff;}
.nav-step-sep{color:var(--border);font-size:18px;user-select:none;}
.nav-lang{display:flex;align-items:center;}
.lang-btn{font-size:12px;font-weight:500;padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:#fff;cursor:pointer;color:var(--text);transition:all .2s;font-family:var(--font-body);}
.lang-btn:hover{border-color:var(--accent);color:var(--accent);}

/* BREADCRUMB */
.breadcrumb{max-width:1340px;margin:0 auto;padding:14px 36px;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px;}
[dir="rtl"] .breadcrumb{direction:rtl;}
.breadcrumb a{color:var(--muted);text-decoration:none;transition:color .2s;}
.breadcrumb a:hover{color:var(--accent);}
.bc-sep{color:var(--border);}

/* LAYOUT */
.checkout-wrap{max-width:1100px;margin:0 auto;padding:36px 30px 80px;display:grid;grid-template-columns:1fr 400px;gap:40px;align-items:start;}
[dir="rtl"] .checkout-wrap{direction:rtl;}

/* PANELS */
.panel{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;margin-bottom:20px;}
.panel-header{padding:20px 28px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;}
.panel-num{width:28px;height:28px;border-radius:50%;background:var(--dark);color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.panel-title{font-family:var(--font-display);font-size:17px;font-weight:600;}
.panel-body{padding:24px 28px;}

/* FORM */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.form-row.full{grid-template-columns:1fr;}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-label{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;}
[dir="rtl"] .form-label{letter-spacing:0;font-size:13px;}
.form-input{border:1.5px solid var(--border);border-radius:10px;padding:12px 14px;font-size:14px;font-family:var(--font-body);color:var(--text);background:#fff;transition:border-color .2s;outline:none;width:100%;}
.form-input:focus{border-color:var(--accent);}
.form-input.error{border-color:var(--red);}
.field-error{font-size:11.5px;color:var(--red);margin-top:2px;display:none;}
.field-error.show{display:block;}
.form-input::placeholder{color:#bbb;}

/* PAYMENT METHOD CARD */
.payment-option{border:2px solid var(--border);border-radius:14px;padding:20px 22px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:16px;margin-bottom:12px;background:#fff;}
.payment-option:hover{border-color:var(--vf-red);}
.payment-option.selected{border-color:var(--vf-red);background:#fff8f8;}
.payment-option input[type="radio"]{display:none;}
.payment-radio{width:20px;height:20px;border-radius:50%;border:2px solid var(--border);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .2s;}
.payment-option.selected .payment-radio{border-color:var(--vf-red);background:var(--vf-red);}
.payment-radio::after{content:'';width:8px;height:8px;border-radius:50%;background:#fff;display:none;}
.payment-option.selected .payment-radio::after{display:block;}
.payment-logo{width:52px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:22px;background:#fff0f2;border:1px solid #ffd0d8;}
.payment-info{flex:1;}
.payment-name{font-size:14px;font-weight:600;color:var(--text);margin-bottom:2px;}
.payment-desc{font-size:12.5px;color:var(--muted);}

/* VODAFONE CASH INSTRUCTIONS */
.vf-instructions{background:linear-gradient(135deg,#fff5f6,#fff0f2);border:1.5px solid #ffd0d8;border-radius:14px;padding:24px;margin-top:16px;}
.vf-instructions-title{font-size:14px;font-weight:600;color:var(--vf-red);margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.vf-steps{display:flex;flex-direction:column;gap:14px;}
.vf-step{display:flex;align-items:flex-start;gap:14px;}
.vf-step-num{width:28px;height:28px;border-radius:50%;background:var(--vf-red);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;}
.vf-step-text{font-size:13.5px;color:#444;line-height:1.6;}
.vf-step-text strong{color:var(--text);}
.vf-number-box{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1.5px solid #ffc0c8;border-radius:10px;padding:8px 16px;margin:8px 0;font-size:18px;font-weight:700;color:var(--vf-red);letter-spacing:.08em;cursor:pointer;transition:all .2s;font-family:'DM Sans',sans-serif;}
.vf-number-box:hover{background:#fff0f2;border-color:var(--vf-red);}
.vf-copy-icon{font-size:14px;color:var(--muted);}
.copied-badge{font-size:11px;background:var(--green);color:#fff;padding:2px 8px;border-radius:10px;font-weight:500;display:none;}
.copied-badge.show{display:inline-block;}
.vf-amount-reminder{background:#fff;border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-top:12px;font-size:13px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;}
[dir="rtl"] .vf-amount-reminder{direction:rtl;}
.vf-amount-val{font-size:16px;font-weight:700;color:var(--text);font-family:'DM Sans',sans-serif;}

/* PROOF UPLOAD */
.upload-area{border:2px dashed var(--border);border-radius:12px;padding:28px;text-align:center;cursor:pointer;transition:all .2s;margin-top:16px;position:relative;background:#fafaf8;}
.upload-area:hover,.upload-area.dragover{border-color:var(--accent);background:var(--cream);}
.upload-icon{font-size:32px;margin-bottom:8px;}
.upload-text{font-size:13.5px;color:var(--muted);line-height:1.6;}
.upload-text strong{color:var(--text);}
.upload-input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.upload-preview{display:none;margin-top:14px;border-radius:10px;overflow:hidden;position:relative;}
.upload-preview img{width:100%;max-height:200px;object-fit:cover;border-radius:10px;}
.upload-remove{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.5);color:#fff;border:none;border-radius:50%;width:28px;height:28px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;}
[dir="rtl"] .upload-remove{right:auto;left:8px;}

/* ORDER SUMMARY */
.summary-panel{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;position:sticky;top:90px;}
.summary-header{padding:20px 24px;border-bottom:1px solid var(--border);}
.summary-title{font-family:var(--font-display);font-size:17px;font-weight:600;}
.summary-items{padding:16px 24px;max-height:320px;overflow-y:auto;}
.summary-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--border);}
.summary-item:last-child{border-bottom:none;}
.si-img{width:50px;height:50px;border-radius:10px;background:var(--cream);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;}
.si-info{flex:1;}
.si-name{font-size:13px;font-weight:500;line-height:1.4;margin-bottom:4px;}
.si-meta{font-size:12px;color:var(--muted);}
.si-price{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;align-self:center;}
.summary-totals{padding:16px 24px;border-top:1px solid var(--border);}
.total-row{display:flex;justify-content:space-between;align-items:center;font-size:13.5px;margin-bottom:10px;}
[dir="rtl"] .total-row{direction:rtl;}
.total-row.discount{color:var(--green);}
.total-row.grand{font-size:17px;font-weight:700;margin-top:12px;padding-top:12px;border-top:1px solid var(--border);}
.summary-note{padding:0 24px 20px;font-size:12px;color:var(--muted);line-height:1.6;}

/* CTA */
.btn-place-order{width:100%;background:var(--dark);color:#fff;border:none;border-radius:12px;padding:17px;font-size:15px;font-weight:600;cursor:pointer;font-family:var(--font-body);transition:background .2s;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px;}
.btn-place-order:hover{background:#333;}
.btn-place-order:disabled{background:#bbb;cursor:not-allowed;}
.trust-strip{display:flex;justify-content:center;gap:20px;padding:12px 24px;border-top:1px solid var(--border);flex-wrap:wrap;}
.trust-item{font-size:11.5px;color:var(--muted);display:flex;align-items:center;gap:5px;}

/* SUCCESS MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:500;opacity:0;visibility:hidden;transition:all .3s;display:flex;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal{background:#fff;border-radius:24px;padding:48px 40px;max-width:480px;width:100%;text-align:center;transform:translateY(30px);transition:transform .3s;box-shadow:0 24px 80px rgba(0,0,0,.15);}
.modal-overlay.open .modal{transform:none;}
.modal-icon{font-size:64px;margin-bottom:20px;display:block;}
.modal-title{font-family:var(--font-display);font-size:28px;font-weight:600;margin-bottom:12px;color:var(--text);}
.modal-title em{font-style:italic;color:var(--green);}
.modal-body{font-size:15px;color:var(--muted);line-height:1.8;margin-bottom:8px;}
.modal-order-id{display:inline-block;background:var(--cream);border:1px solid var(--border);border-radius:10px;padding:10px 20px;font-size:14px;font-weight:600;color:var(--text);margin:12px 0;letter-spacing:.04em;font-family:'DM Sans',sans-serif;}
.modal-wa{display:flex;align-items:center;justify-content:center;gap:10px;background:#25d366;color:#fff;border-radius:12px;padding:14px 24px;text-decoration:none;font-size:14px;font-weight:600;margin-top:20px;transition:opacity .2s;}
.modal-wa:hover{opacity:.9;}
.modal-back{display:block;margin-top:12px;font-size:13px;color:var(--muted);text-decoration:none;transition:color .2s;}
.modal-back:hover{color:var(--accent);}

@media(max-width:880px){.checkout-wrap{grid-template-columns:1fr;}.summary-panel{position:static;}}
@media(max-width:600px){.form-row{grid-template-columns:1fr;}.checkout-wrap{padding:20px 16px 60px;}.nav-steps .nav-step-label{display:none;}.nav-inner{padding:0 20px;}}
@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  .checkout-page,
  .checkout-container,
  .checkout-wrapper,
  .checkout-content,
  .checkout-form,
  .form-section {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    box-sizing: border-box;
  }

  input,
  select,
  textarea {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }

  .checkout-layout {
    display: block !important;
  }

  .order-summary {
    width: 100% !important;
    margin-top: 24px;
  }

  .promo-bar {
    font-size: 13px;
    text-align: center;
    white-space: normal;
  }

  .checkout-steps {
    transform: scale(0.85);
    transform-origin: center;
  }

  .language-toggle {
    position: static !important;
    margin: 12px auto;
  }
}
@media (max-width: 768px) {
  .nav-inner {
    grid-template-columns: 1fr;
    gap: 12px;
    height: auto;
    padding: 14px 16px;
    text-align: center;
  }

  .nav-logo {
    justify-content: center;
  }

  .nav-steps {
    justify-content: center;
    flex-wrap: wrap;
  }

  .nav-lang {
    justify-content: center;
  }

  .breadcrumb {
    padding: 12px 16px;
    flex-wrap: wrap;
  }

  .panel-header,
  .panel-body,
  .summary-header,
  .summary-items,
  .summary-totals {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .summary-panel {
    width: 100%;
  }
}