:root{
  --primary:#00ff88;--primary-dark:#00cc6a;--secondary:#6c63ff;
  --dark:#0a0a0f;--dark-light:#1a1a23;--darker:#050508;
  --light:#f0f0f0;--gray:#8a8a9e;--danger:#ff4757;--warning:#ffa502;--info:#2ed573;
  --font-heading:'Orbitron',sans-serif;--font-body:'Roboto',sans-serif;
  --shadow:0 10px 30px rgba(0,255,136,.1);--shadow-lg:0 20px 50px rgba(0,255,136,.2);--glow:0 0 15px rgba(0,255,136,.5);
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:var(--font-body);
  background:linear-gradient(135deg,var(--darker) 0%,var(--dark) 100%);
  color:var(--light);
  min-height:100vh;
  line-height:1.6;
}
#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;letter-spacing:1px}
a{color:inherit}

.navbar{
  background:rgba(10,10,15,.95);
  backdrop-filter:blur(10px);
  border-bottom:2px solid var(--primary);
  position:sticky;top:0;z-index:1000;
  padding:1rem 0;
}
.nav-container{
  max-width:1400px;margin:0 auto;padding:0 2rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-size:1.8rem;font-weight:900;color:var(--primary);
  text-decoration:none;font-family:var(--font-heading);
  cursor:pointer;user-select:none;
}

.search-bar{flex:1;max-width:600px;margin:0 1rem;position:relative}
.search-bar form{display:flex;position:relative}
.search-bar input{
  width:100%;padding:12px 20px;background:var(--dark-light);
  border:2px solid var(--primary);border-radius:30px;color:var(--light);
  font-size:1rem;outline:none;transition:all .3s ease;
}
.search-bar input:focus{box-shadow:var(--glow)}
.search-bar button{
  position:absolute;right:5px;top:50%;transform:translateY(-50%);
  background:var(--primary);color:var(--dark);
  border:none;border-radius:50%;
  width:40px;height:40px;cursor:pointer;transition:all .3s ease;
}
.search-bar button:hover{background:var(--primary-dark)}

.nav-links{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.nav-link{
  display:flex;align-items:center;gap:8px;
  text-decoration:none;
  padding:10px 15px;border-radius:8px;
  transition:all .3s ease;position:relative;cursor:pointer;
  user-select:none;
  background:var(--dark-light);color:var(--primary);
  border:2px solid var(--primary);
}
.nav-link:hover{background:var(--primary);color:var(--dark)}
.cart-count{
  position:absolute;top:-5px;right:-5px;background:var(--primary);color:var(--dark);
  font-size:.8rem;font-weight:bold;width:20px;height:20px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:8px;text-decoration:none;
  font-weight:500;border:none;cursor:pointer;transition:all .3s ease;
  font-family:var(--font-heading);letter-spacing:1px;
}
.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:var(--dark)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-secondary{background:var(--dark-light);color:var(--light);border:2px solid var(--primary)}
.btn-secondary:hover{background:var(--primary);color:var(--dark)}
.btn-danger{background:transparent;border:2px solid var(--danger);color:var(--light)}
.btn-danger:hover{background:var(--danger);color:var(--dark)}
.btn-lg{padding:16px 32px;font-size:1.1rem}
.btn-sm{padding:8px 16px;font-size:.9rem}

.main-content{min-height:calc(100vh - 180px);padding:2rem;max-width:1400px;margin:0 auto}
.page{display:block;animation:fadeIn .5s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

.hero{position:relative;padding:90px 2rem;text-align:center;overflow:hidden;border-radius:20px;margin-bottom:2.5rem}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,255,136,.1) 0%,rgba(108,99,255,.1) 100%);z-index:-1}
.hero-content{max-width:820px;margin:0 auto;position:relative;z-index:1}
.hero-title{
  font-size:3.2rem;margin-bottom:1rem;
  background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  text-shadow:0 0 30px rgba(0,255,136,.25);
}
.hero-subtitle{font-size:1.15rem;color:var(--gray);margin-bottom:1.8rem}
.section{margin-top:2.5rem}
.section-title{font-size:1.6rem;color:var(--primary);margin-bottom:1rem}

.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1rem;margin-top:1rem}
.category-card{
  background:var(--dark-light);border:2px solid rgba(0,255,136,.15);
  border-radius:15px;padding:1.25rem;cursor:pointer;transition:all .25s ease;text-align:center;
}
.category-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow)}
.category-icon{font-size:1.7rem;color:var(--primary);margin-bottom:.5rem}

.category-tags{display:flex;flex-wrap:wrap;gap:10px;margin:1rem 0}
.category-tag{
  background:var(--dark);color:var(--light);
  padding:6px 14px;border-radius:20px;cursor:pointer;transition:all .3s ease;
  border:1px solid rgba(255,255,255,.08);
}
.category-tag:hover{background:var(--primary);color:var(--dark)}
.category-tag.active{background:var(--primary);color:var(--dark);font-weight:bold}

.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;margin-top:1.25rem}
.product-card{background:var(--dark-light);border-radius:15px;overflow:hidden;transition:all .3s ease;border:2px solid transparent}
.product-card:hover{transform:translateY(-10px);border-color:var(--primary);box-shadow:var(--shadow-lg)}
.product-image{position:relative;height:200px;overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.product-card:hover .product-image img{transform:scale(1.1)}
.product-info{padding:1rem}
.product-category{color:var(--gray);font-size:.9rem}
.product-name{margin:.35rem 0 .5rem;font-size:1.05rem}
.product-seller{color:var(--gray);font-size:.92rem;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.product-price{margin:.65rem 0 .8rem;font-size:1.25rem;font-weight:900;color:var(--primary);font-family:var(--font-heading)}
.trusted-badge{display:inline-flex;align-items:center;gap:5px;background:var(--primary);color:var(--dark);padding:4px 10px;border-radius:20px;font-size:.85rem;font-weight:bold}

.products-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.5rem;
  align-items: start;
}
.filters-sidebar {
  position: sticky;
  top: 100px;
}

.price-slider-container {
  position: relative;
  height: 40px;
  display: flex;
  align-items: center;
}
.price-slider-track, .price-slider-range {
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: 4px;
}
.price-slider-track { background: var(--dark); }
.price-slider-range {
  background: var(--primary);
  z-index: 1;
  cursor: grab;
}
.price-slider-range.grabbing {
  cursor: grabbing;
}
.price-slider-container input[type=range] {
  position: absolute;
  width: 100%;
  -webkit-appearance: none;
  background: transparent;
  pointer-events: none;
}
.price-slider-container input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  pointer-events: all;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--light);
  border: 4px solid var(--primary);
  cursor: pointer;
  z-index: 2;
}

.form-container{max-width:560px;margin:50px auto;padding:2rem;background:var(--dark-light);border-radius:15px;border:2px solid var(--primary)}
.form-title{text-align:center;margin-bottom:1.5rem;color:var(--primary)}
.form-group{margin-bottom:1.15rem}
.form-label{display:block;margin-bottom:8px;color:var(--light);font-weight:500}
.form-control{width:100%;padding:12px 16px;background:var(--dark);border:2px solid var(--gray);border-radius:8px;color:var(--light);font-size:1rem;transition:all .3s ease}
.form-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(0,255,136,.1)}
.form-text{font-size:.85rem;color:var(--gray);margin-top:6px}

.password-wrap{position:relative}
.password-wrap input{padding-right:44px}
.toggle-eye{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--gray);cursor:pointer;font-size:1.05rem}
.toggle-eye:hover{color:var(--primary)}

.search-suggestions{
  position:absolute;top:100%;left:0;right:0;background:var(--dark-light);
  border:2px solid var(--primary);border-radius:0 0 15px 15px;
  max-height:300px;overflow-y:auto;display:none;z-index:1000;
}
.search-suggestions.active{display:block}
.suggestion-item{padding:12px 15px;cursor:pointer;transition:all .3s ease;display:flex;gap:12px;align-items:center}
.suggestion-item:hover{background:var(--dark)}
.suggestion-item-category:hover{background:var(--primary);color:var(--dark)}

.suggestion-item-product img{
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}
.suggestion-info{flex-grow: 1;}
.suggestion-name{font-weight: 700; color: var(--light);}
.suggestion-desc{font-size: .9rem; color: var(--gray); margin-top: 2px;}
.suggestion-price{
  font-weight: 900;
  font-family: var(--font-heading);
  color: var(--primary);
  font-size: 1.1rem;
}

.spinner{width:40px;height:40px;border:4px solid var(--gray);border-top:4px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:2rem auto}
@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}

.icon-fire-animated {
  color: var(--warning);
  animation: fire-flicker 1.5s ease-in-out infinite;
}
@keyframes fire-flicker {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
    filter: drop-shadow(0 0 3px var(--warning));
  }
  50% { transform: scale(1.15); opacity: 0.85; filter: drop-shadow(0 0 10px var(--warning)); }
}

.user-dropdown{position:relative}
.dropdown-menu{position:absolute;top:110%;right:0;min-width:230px;background:var(--dark-light);border:2px solid var(--primary);border-radius:12px;padding:8px;display:none;z-index:2000}
.dropdown-menu.show{display:block}
.dropdown-menu a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;cursor:pointer;color:var(--light);text-decoration:none}
.dropdown-menu a:hover{background:var(--dark);color:var(--primary)}
.dropdown-divider{height:1px;background:rgba(255,255,255,.08);margin:8px 0}

.cart-item{display:flex;gap:1rem;align-items:center;background:var(--dark-light);padding:1rem;border-radius:12px;margin-bottom:1rem;border:2px solid rgba(0,255,136,.15)}
.cart-item img{width:90px;height:90px;object-fit:cover;border-radius:10px}
.cart-item-title{font-family:var(--font-heading)}
.qty-controls{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}
.qty-btn{width:34px;height:34px;border-radius:10px;border:2px solid var(--primary);background:var(--dark);color:var(--light);cursor:pointer}
.qty-btn:hover{background:var(--primary);color:var(--dark)}
.cart-right{margin-left:auto;text-align:right}
.cart-summary{background:var(--dark-light);border:2px solid var(--primary);border-radius:15px;padding:1.25rem;position:sticky;top:100px}

.checkout-grid{display:grid;grid-template-columns:1fr 360px;gap:2rem;align-items:start}
.panel{background:var(--dark-light);border-radius:15px;padding:1.25rem;border:2px solid rgba(0,255,136,.15)}

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);font-size:.85rem;color:var(--gray)}
.pill.good{border-color:rgba(0,255,136,.35);color:var(--primary)}
.pill.bad{border-color:rgba(255,71,87,.35);color:var(--danger)}

.product-detail-grid{
  display:grid;
  grid-template-columns: 1.2fr 1.4fr 380px;
  gap: 1.5rem;
  align-items:start;
}
.product-hero-img{
  width:100%;
  height:360px;
  object-fit:cover;
  border-radius:14px;
  border:2px solid rgba(0,255,136,.15);
}
.meta-row{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap;}
.driffle-like-row{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap;}
.driffle-like-badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
  background: var(--dark);border:1px solid rgba(255,255,255,.10);color: var(--gray);font-size:.9rem;
}
.buy-box{position:sticky;top:100px;}
.buy-box-inner{
  background: linear-gradient(135deg, rgba(108,99,255,.14), rgba(0,255,136,.10));
  border:2px solid rgba(0,255,136,.18);border-radius:16px;padding:16px;
}
@media (max-width: 1100px){
/* Confirmation Modal */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(10,10,15,.8);
  backdrop-filter:blur(5px);z-index:9998;
  display:flex;align-items:center;justify-content:center;
  animation:fadeIn .2s ease;
}
.modal-content{
  background:var(--dark-light);border:2px solid var(--primary);
  border-radius:15px;padding:1.5rem;max-width:450px;
  width:calc(100% - 2rem);box-shadow:var(--shadow-lg);
  animation:fadeIn .3s ease .1s both;
}
.modal-title{margin-bottom:1rem;color:var(--primary)}
.modal-body{color:var(--gray);margin-bottom:1.5rem;line-height:1.6}
.modal-footer{display:flex;justify-content:flex-end;gap:10px}

  .product-detail-grid{ grid-template-columns: 1fr; }
  .buy-box{ position:relative; top:auto; }
  .product-hero-img{ height:300px; }
}
@media (max-width: 900px){.checkout-grid{grid-template-columns:1fr}.cart-summary{position:relative;top:auto}}
@media (max-width: 768px){.nav-container{flex-direction:column;gap:1rem;padding:1rem}.search-bar{order:3;width:100%;margin:.5rem 0 0}.nav-links{width:100%;justify-content:center}.hero-title{font-size:2.3rem}}
/* Confirmation Modal (ALL SIZES) */
.modal-backdrop{
  position:fixed;
  inset:0;
  background:rgba(10,10,15,.8);
  backdrop-filter:blur(5px);
  z-index:99998;

  display:flex;
  align-items:center;
  justify-content:center;

  padding:16px;
  animation: modalFade .18s ease;
}

.modal-content{
  background:var(--dark-light);
  border:2px solid var(--primary);
  border-radius:15px;
  padding:1.5rem;

  max-width:450px;
  width:min(450px, calc(100% - 2rem));
  box-shadow:var(--shadow-lg);

  animation: modalPop .18s ease;
}

.modal-title{margin-bottom:1rem;color:var(--primary)}
.modal-body{color:var(--gray);margin-bottom:1.5rem;line-height:1.6}
.modal-footer{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}

@keyframes modalFade{from{opacity:0}to{opacity:1}}
@keyframes modalPop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
/* Modal exit animation */
.modal-backdrop.closing{
  animation: modalFadeOut .18s ease forwards;
}

.modal-backdrop.closing .modal-content{
  animation: modalPopOut .18s ease forwards;
}

@keyframes modalFadeOut{
  from{opacity:1}
  to{opacity:0}
}

@keyframes modalPopOut{
  from{transform:scale(1);opacity:1}
  to{transform:scale(.94);opacity:0}
}
.price-slider-container{
  position: relative;
  height: 34px;
  display:flex;
  align-items:center;
  user-select:none;
}

.price-slider-track{
  position:absolute;
  left:0; right:0;
  height:6px;
  border-radius:999px;
  background: rgba(255,255,255,.12);
  z-index: 1;
}

.price-slider-range{
  position:absolute;
  height:6px;
  border-radius:999px;
  background: var(--primary);
  z-index: 2;
}

/* خلي الـ ranges فوق عشان thumb يشتغل */
.price-slider-container input[type="range"]{
  position:absolute;
  left:0; right:0;
  width:100%;
  margin:0;
  background: transparent;
  z-index: 3;
  -webkit-appearance:none;
  appearance:none;
}

.price-slider-container input[type="range"]{ pointer-events:none; }
.price-slider-container input[type="range"]::-webkit-slider-thumb{ pointer-events:auto; }
.price-slider-container input[type="range"]::-moz-range-thumb{ pointer-events:auto; }