@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;900&display=swap');

:root {
  --primary: #0B1320;
  --teal: #00A8B5;
  --teal-light: #4DD0E1;
  --silver: #E8EDF2;
  --white: #FFFFFF;
  --gold: #D4AF37;
  --dark-bg: #07101B;
  --success: #25D366;
  --grad-main: linear-gradient(135deg, #0B1320 0%, #0F2740 40%, #00A8B5 100%);
  --grad-btn: linear-gradient(135deg, #00A8B5 0%, #4DD0E1 100%);
  --grad-whatsapp: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  --glass-bg: rgba(11, 19, 32, 0.58);
  --glass-soft: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(0, 168, 181, 0.25);
  --muted: rgba(232, 237, 242, 0.62);
  --font: 'Tajawal', sans-serif;
  --ease: cubic-bezier(.25, .8, .25, 1);
}

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

html {
  min-height: 100%;
  background: var(--dark-bg);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font);
  color: var(--white);
  background: var(--dark-bg);
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--grad-main);
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 80% 10%, rgba(0,168,181,.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 35% at 10% 80%, rgba(77,208,225,.12) 0%, transparent 70%),
    radial-gradient(ellipse 30% 30% at 50% 50%, rgba(0,168,181,.05) 0%, transparent 80%);
  z-index: -1;
  pointer-events: none;
}

.page-wrapper {
  width: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 14px max(24px, env(safe-area-inset-bottom));
}

.back-link {
  width: min(100%, 1080px);
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 9px;
  color: rgba(232,237,242,.78);
  text-decoration: none;
  font-weight: 800;
  font-size: .92rem;
  margin-bottom: 10px;
  transition: color .2s var(--ease), transform .2s var(--ease);
}

.back-link:hover {
  color: var(--teal-light);
  transform: translateX(2px);
}

.header {
  width: min(100%, 1080px);
  text-align: center;
  margin-bottom: 18px;
}

.logo {
  width: 150px;
  display: block;
  margin: 0 auto 14px;
  filter: drop-shadow(0 0 18px rgba(0,168,181,.35));
}

.title {
  color: var(--white);
  font-size: clamp(1.55rem, 5vw, 2.25rem);
  font-weight: 900;
  margin-bottom: 6px;
}

.subtitle {
  color: var(--muted);
  font-size: .98rem;
}

.plans-grid {
  width: min(100%, 1080px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.plan-card {
  position: relative;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  padding: 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0,0,0,.42), 0 0 50px rgba(0,168,181,.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.plan-card::after {
  position: absolute;
  top: 14px;
  right: 14px;
  color: rgba(232,237,242,.7);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 900;
}

.plan-card:nth-child(1)::after { content: "اقتصادي"; }
.plan-card:nth-child(2)::after { content: "متوسط"; }
.plan-card:nth-child(3)::after { content: "مقترح"; }
.plan-card:nth-child(4)::after { content: "عالي"; }

.plan-card:hover {
  transform: translateY(-3px);
  border-color: rgba(77,208,225,.45);
  box-shadow: 0 14px 38px rgba(0,0,0,.48), 0 0 42px rgba(0,168,181,.12);
}

.plan-card.featured {
  border-color: rgba(212,175,55,.78);
  background:
    linear-gradient(160deg, rgba(212,175,55,.13), transparent 45%),
    var(--glass-bg);
  box-shadow: 0 14px 42px rgba(0,0,0,.48), 0 0 46px rgba(212,175,55,.16);
}

.plan-card.featured::after {
  color: var(--primary);
  background: linear-gradient(135deg, var(--gold), #ffe08a);
  border-color: rgba(255,224,138,.45);
}

.badge {
  position: absolute;
  top: 14px;
  left: 14px;
  color: var(--primary);
  background: var(--grad-btn);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 900;
}

.badge-hit {
  color: var(--primary);
  background: linear-gradient(135deg, var(--gold), #ffe08a);
}

.plan-head {
  padding-top: 24px;
  margin-bottom: 14px;
}

.plan-name {
  font-size: 1.08rem;
  font-weight: 900;
  margin-bottom: 10px;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.price-value {
  color: var(--teal-light);
  font-size: 2.15rem;
  font-weight: 900;
  line-height: 1;
}

.currency {
  color: var(--silver);
  font-size: .9rem;
  font-weight: 700;
}

.period {
  color: var(--muted);
  font-size: .82rem;
}

.plan-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 12px 0 16px;
}

.line {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--glass-soft);
  border: 1px solid rgba(255,255,255,.07);
  padding: 11px;
  border-radius: 16px;
}

.line i {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-light);
  background: rgba(0,168,181,.1);
  border: 1px solid rgba(0,168,181,.18);
  border-radius: 50%;
}

.line-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.label {
  color: var(--muted);
  font-size: .78rem;
}

.value {
  color: var(--white);
  font-size: .94rem;
  font-weight: 700;
}

.plan-foot {
  margin-top: auto;
}

.featured .plan-foot::before {
  content: "اختيار مناسب لمعظم الاستخدامات اليومية";
  display: block;
  color: #ffe08a;
  background: rgba(212,175,55,.1);
  border: 1px solid rgba(212,175,55,.24);
  border-radius: 14px;
  padding: 9px 10px;
  margin-bottom: 10px;
  font-size: .82rem;
  font-weight: 800;
  text-align: center;
}

.btn-choose {
  width: 100%;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white) !important;
  background: var(--grad-whatsapp) !important;
  border-radius: 999px;
  padding: 13px 16px;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 4px 18px rgba(37,211,102,.25);
  transition: transform .25s var(--ease), filter .25s var(--ease), box-shadow .25s var(--ease);
}

.btn-choose:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 8px 24px rgba(37,211,102,.38);
}

.footer {
  margin-top: 22px;
  color: rgba(232,237,242,.48);
  text-align: center;
  font-size: .84rem;
}

.footer span {
  color: var(--teal);
  font-weight: 900;
}

@media (max-width: 1024px) {
  .plans-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .page-wrapper { padding: 16px 10px max(16px, env(safe-area-inset-bottom)); }
  .back-link { min-height: 38px; margin-bottom: 6px; font-size: .86rem; }
  .logo { width: 128px; margin-bottom: 10px; }
  .header { margin-bottom: 10px; }
  .subtitle { font-size: .9rem; }
  .plans-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 14px; }
  .plan-card { border-radius: 20px; padding: 15px; }
  .plan-head { padding-top: 22px; margin-bottom: 10px; }
  .price-value { font-size: 1.9rem; }
  .line { padding: 10px; }
  .btn-choose { min-height: 46px; padding: 12px; }
}