:root {
  --bg-main: #ffffff;
  --bg-secondary: #f8fafc;

  --primary: #6c4dff;
  --primary-hover: #5a3ee6;
  --primary-soft: #ede9fe;

  --text-main: #0f172a;
  --text-muted: #64748b;

  --card-bg: rgba(255, 255, 255, 0.7);
  --border: rgba(255, 255, 255, 0.2);

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);

  --btn-bg: linear-gradient(135deg, #6c4dff, #00e5ff);
}

body.dark {
  --bg-main: #0b0f1a;
  --bg-secondary: #0f172a;

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;

  --card-bg: rgba(15, 23, 42, 0.7);
  --border: rgba(255, 255, 255, 0.08);

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
}

.navbar {
  height: 80px;
  padding: 0 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
}

.logo span {
  color: var(--primary);
}

.nav-actions button {
  width: 45px;
  height: 45px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 18px;
}

.back-btn{
  width:45px;
  height:45px;

  border-radius:12px;

  display:flex;
  align-items:center;
  justify-content:center;

  text-decoration:none;

  background:var(--primary-soft);

  color:var(--primary);

  font-size:18px;

  transition:.3s;
}

.back-btn:hover{
  transform:translateY(-2px);
}
.nav-left{
  display:flex;
  align-items:center;
  gap:15px;
}
.checkout-section {
  width: 90%;
  max-width: 1300px;
  margin: auto;

  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;

  padding: 40px 0;
}

.card {
  background: var(--card-bg);
  backdrop-filter: blur(14px);

  border: 1px solid var(--border);

  border-radius: 24px;

  padding: 35px;

  box-shadow: var(--shadow);
}

.checkout-form h2,
.checkout-summary h2 {
  margin-bottom: 25px;
  font-size: 30px;
}

.input-group {
  margin-bottom: 22px;
}

.input-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
}

.input-group input {
  width: 100%;
  height: 55px;

  border: none;
  outline: none;

  background: var(--bg-secondary);

  border-radius: 16px;

  padding: 0 18px;

  color: var(--text-main);

  font-size: 15px;
}

.payment-methods {
  display: flex;
  gap: 15px;
}

.payment {
  flex: 1;

  height: 60px;

  border-radius: 18px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  background: var(--bg-secondary);

  cursor: pointer;

  transition: 0.3s;
}

.payment.active {
  border: 2px solid var(--primary);
}

.checkout-btn {
  width: 100%;
  height: 60px;

  border: none;

  border-radius: 18px;

  background: var(--btn-bg);

  color: white;

  font-size: 17px;
  font-weight: 700;

  cursor: pointer;

  margin-top: 10px;

  transition: 0.3s;
}

.checkout-btn:hover {
  transform: translateY(-2px);
}

.summary-plan {
  display: flex;
  justify-content: space-between;
  align-items: center;

  margin-bottom: 30px;
}

.summary-plan span {
  color: var(--text-muted);
}

.summary-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.feature {
  display: flex;
  align-items: center;
  gap: 12px;

  color: var(--text-muted);
}

.feature i {
  color: #00d084;
}

.total-box {
  margin-top: 35px;

  padding-top: 25px;

  border-top: 1px solid var(--border);

  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 900px) {
  .checkout-section {
    grid-template-columns: 1fr;
  }
}

/* =========================
   MODAL
========================= */

.payment-modal{
  position:fixed;
  inset:0;

  background:rgba(0,0,0,.6);

  display:flex;
  align-items:center;
  justify-content:center;

  opacity:0;
  visibility:hidden;

  transition:.3s;

  z-index:999;
}


.payment-modal.active{
  opacity:1;
  visibility:visible;
}

.modal-box{
  width:95%;
  max-width:500px;

  background:var(--card-bg);

  backdrop-filter:blur(18px);

  border:1px solid var(--border);

  border-radius:28px;

  padding:30px;

  animation:modalUp .4s ease;
}

@keyframes modalUp{

  from{
    transform:translateY(30px);
    opacity:0;
  }

  to{
    transform:translateY(0);
    opacity:1;
  }

}

.modal-top{
  display:flex;
  justify-content:space-between;
  align-items:center;

  margin-bottom:20px;
}

.modal-top button{
  width:40px;
  height:40px;

  border:none;
  border-radius:12px;

  background:var(--primary-soft);

  cursor:pointer;
}

.card-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:15px;
}

.pay-btn{
  width:100%;
  height:58px;

  border:none;

  border-radius:18px;

  background:var(--btn-bg);

  color:white;

  font-size:16px;
  font-weight:700;

  cursor:pointer;

  margin-top:15px;
}

/* =========================
   SUCCESS PAGE (Premium & Adaptive)
========================= */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-main); /* يتغير تلقائياً مع الدارك مود */
  margin: 0;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

/* إضافة لمسة إضاءة خلفية جمالية */
.success-page::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: var(--primary);
  filter: blur(150px);
  opacity: 0.1;
  z-index: 0;
}

.success-card {
  width: 100%;
  max-width: 550px; /* كبرنا العرض شوية عشان التفاصيل الجديدة */
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  padding: 50px 40px;
  border-radius: 32px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 1;
  animation: cardAppear 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.success-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, #00d084, #00e5ff);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  margin: 0 auto 30px;
  box-shadow: 0 10px 25px rgba(0, 208, 132, 0.3);
  animation: successPulse 2s infinite;
}

@keyframes successPulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 208, 132, 0.4); }
  70% { box-shadow: 0 0 0 20px rgba(0, 208, 132, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 208, 132, 0); }
}

.success-card h1 {
  color: var(--text-main);
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 15px;
}

.success-card p {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.6;
  margin-bottom: 35px;
}

/* صندوق تفاصيل الطلب - لملأ الفراغ */
.order-summary {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 25px;
  margin-bottom: 35px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.summary-item:last-child {
  margin-bottom: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.summary-item .label {
  color: var(--text-muted);
  font-size: 14px;
}

.summary-item .value {
  color: var(--text-main);
  font-weight: 600;
}

/* الأزرار بجانب بعضها */
.success-actions {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 15px;
}

.back-btn-success {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--btn-bg);
  color: white !important;
  padding: 16px;
  border-radius: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: 0.3s;
}

.print-btn {
  background: var(--bg-secondary);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}

.back-btn-success:hover, .print-btn:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
}

/* دعم الـ RTL (العربية) */
body.dark .success-card {
  background: var(--card-bg);
}

body[style*="direction: rtl"] .summary-item {
  flex-direction: row-reverse;
}

@keyframes cardAppear {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
/* =========================
   ANIMATIONS
========================= */

.card{
  animation:fadeUp .6s ease;
}

@keyframes fadeUp{

  from{
    opacity:0;
    transform:translateY(25px);
  }

  to{
    opacity:1;
    transform:translateY(0);
  }

}

/* =========================
   MOBILE
========================= */

@media(max-width:768px){

  .checkout-section{
    grid-template-columns:1fr;
  }

  .card{
    padding:24px;
  }

  .checkout-form h2,
  .checkout-summary h2{
    font-size:24px;
  }

  .card-row{
    grid-template-columns:1fr;
  }

  .navbar{
    padding:0 20px;
  }

}

.payment { cursor: pointer; transition: 0.3s; }
.payment.active {
    border-color: #2d98da; /* لون التحديد */
    background: rgba(45, 152, 218, 0.1);
}

/* الألوان العادية */
:root {
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-color: #0f172a;
}

/* ألوان الدارك مود */
body.dark {
  --bg-color: #0f172a;
  --card-bg: #1e293b;
  --text-color: #f8fafc;
  --border: #334155;
}

/* تطبيق المتغيرات على كارت النجاح */
.success-card {
  background: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--border);
}