body {
  font-family: 'Inter', Arial, sans-serif;
  background: linear-gradient(120deg, #18181b 0%, #232349 100%);
  color: #e5e7ef;
  margin: 0;
  padding: 2.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}
.detail-wrap {
  max-width: 440px;
  margin: 2rem auto;
  background: #232349;
  border-radius: 2rem;
  box-shadow: 0 6px 28px #2997FF22;
  padding: 2.5rem 2rem 2rem;
}
.back {
  color: #7F5AF0;
  text-decoration: none;
  font-weight: 700;
}
.detail-img {
  width: 210px;
  height: 210px;
  object-fit: contain;
  border-radius: 1.2rem;
  display: block;
  margin: 0 auto 2rem;
  background: #191926;
  box-shadow: 0 2px 14px #2997FF22;
}
.detail-name, .reviews-headline {
  font-weight: 900;
  letter-spacing: -1px;
  color: #fff;
  text-shadow: 0 4px 24px #2997FF22;
}
.detail-name {
  font-size: 1.3rem;
  margin-bottom: .8rem;
  text-shadow: none;
}
.detail-price, .product-price {
  color: #7F8FA3;
  font-size: 1.15rem;
  font-weight: bold;
  margin-bottom: 1rem;
  text-align: center;
}
.detail-info {
  font-size: 1rem;
  color: #a6b7db;
  margin-bottom: 2.2rem;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}
.spec-table th {
  text-align: left;
  font-weight: 700;
  padding: 6px 7px 6px 0;
  color: #7F5AF0;
  width: 38%;
}
.spec-table td {
  padding: 6px 0;
  color: #e5e7ef;
}
.animated-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 60% 10%, #2997FF77 0%, transparent 60%),
    radial-gradient(ellipse at 40% 80%, #7F5AF088 0%, transparent 60%);
  mix-blend-mode: lighten;
  animation: movebg 12s ease-in-out infinite alternate;
}
@keyframes movebg {
  0% { background-position: 60% 10%, 40% 80%; }
  100% { background-position: 50% 20%, 55% 75%; }
}
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 72px;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(24,24,27,0.5);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid #2222;
  padding: 0 3vw;
}
.logo {
  font-size: 2rem;
  color: #fff;
  font-weight: 900;
  letter-spacing: 2px;
  text-shadow: 0 2px 18px #2997FF88;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo img {
  width: 120px;
  height: 34px;
  object-fit: contain;
  display: block;
}
.nav-menu {
  display: flex;
  gap: 2.5rem;
  flex-direction: row;
  position: static;
  background: none;
  box-shadow: none;
  padding: 0;
}
.nav-menu a {
  text-decoration: none;
  color: #cfd8ff;
  font-weight: 700;
  font-size: 1.09rem;
  letter-spacing: 0.7px;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
  border-bottom: none;
  width: auto;
  text-align: left;
}
.nav-menu a:hover {
  color: #7F5AF0;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, #2997FF, #7F5AF0);
  transition: width 0.25s;
}
.nav-menu a:hover::after {
  width: 100%;
}
.nav-icons {
  display: flex;
  gap: 1.4rem;
  font-size: 1.35rem;
  color: #fff;
  filter: drop-shadow(0 2px 6px #7F5AF0cc);
}
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  margin-top: 110px;
  margin-bottom: 40px;
  min-height: 48vh;
  z-index: 2;
}
.hero-product {
  position: relative;
  width: 370px;
  max-width: 95vw;
  margin-bottom: 2.2rem;
  filter: drop-shadow(0 12px 60px #2997FF55);
  border-radius: 2rem;
  background: rgba(41, 151, 255, 0.07);
  transition: transform 0.5s cubic-bezier(.35,1.45,.85,1.1);
  animation: floatimg 3.5s ease-in-out infinite alternate;
}
@keyframes floatimg {
  from { transform: translateY(0px) rotate(-4deg) scale(1.01); }
  to   { transform: translateY(-22px) rotate(5deg) scale(1.04);}
}
.hero-wow {
  font-size: 2.4rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -2px;
  margin-bottom: 1rem;
  text-shadow: 0 6px 48px #2997FF22;
  background: linear-gradient(90deg, #fff, #2997FF 55%, #7F5AF0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc {
  color: #b2c0ea;
  font-size: 1.17rem;
  margin-bottom: 2.1rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.4;
  text-shadow: 0 2px 16px #2228;
}
.cta-btn, .review-cta-btn, .add-cart-btn, .filter-btn.active, .filter-btn:hover, .moreinfo-btn {
  background: linear-gradient(90deg, #2997FF, #7F5AF0 90%);
  color: #fff;
}
.cta-btn, .add-cart-btn, .review-cta-btn, .moreinfo-btn {
  border: none;
  font-weight: 700;
  border-radius: 2rem;
  cursor: pointer;
  box-shadow: 0 8px 42px #2997FF55;
  letter-spacing: 1px;
  transition: box-shadow 0.17s, background 0.21s, color 0.18s;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.cta-btn {
  font-size: 1.15rem;
  padding: 1rem 2.2rem;
}
.cta-btn:hover, .add-cart-btn:hover, .review-cta-btn:hover, .moreinfo-btn:hover {
  background: #fff;
  color: #2997FF;
  box-shadow: 0 14px 60px #2997FF77;
}
.add-cart-btn, .moreinfo-btn {
  border-radius: 1.7rem;
  padding: 0.6rem 2.1rem;
  font-size: 1.01rem;
  box-shadow: 0 2px 18px #2997FF22;
  transition: background 0.16s, color 0.17s;
  text-decoration: none;
}
.add-cart-btn:hover, .moreinfo-btn:hover { color: #2997FF; }
.review-cta-btn {
  padding: .8rem 1.6rem;
  border-radius: 2rem;
  text-decoration: none;
  font-size: 1rem;
  box-shadow: 0 4px 20px #2997FF55;
  position: absolute;
  bottom: 1.6rem; right: 2rem;
  z-index: 5;
  transition: background 0.19s, color 0.19s;
}
.review-cta-btn:hover { color: #2997FF; }
.filter-bar {
  display:flex;
  justify-content:center;
  gap:1.4rem;
  margin-bottom:1.7rem;
}
.filter-btn {
  padding:.6rem 2rem;
  font-size:.98rem;
  border:none;
  background:#232349;
  color:#b7bafc;
  border-radius:1.3rem;
  font-weight:700;
  cursor:pointer;
  transition: background 0.2s, color 0.2s;
}
/* --- Product grid --- */
.products-section {
  display: grid; grid-template-columns: 1fr;;
  gap: 1.4rem; width: 100%; padding: 0.2rem;
}
.product-card {
  background: rgba(27,27,38,0.95);
  border-radius: 1.4rem;
  box-shadow: 0 6px 28px #2997FF16, 0 2px 12px #7F5AF022;
  padding: 1.7rem 1.1rem 1.2rem 1.1rem;
  display: flex; flex-direction: column; align-items: center;
  transition: box-shadow 0.13s, transform 0.14s;
  border: 2px solid transparent;
}
.product-card:hover {
  box-shadow: 0 16px 52px #2997FF1e, 0 2px 12px #7F5AF022;
  transform: translateY(-7px) scale(1.035);
  border: 2px solid #2997FF66;
}
.product-img {
  width: 140px; height: 140px; object-fit: contain;
  margin-bottom: 1.05rem; border-radius: 1.2rem;
  background: #232349; box-shadow: 0 2px 16px #2997FF17;
}
.product-name {
  font-size: 1.14rem; font-weight: 700;
  margin-bottom: 0.19rem; color: #fff; text-align: center;
}
.product-price {
  color: #7F8FA3; font-size: 1.09rem; font-weight: bold;
  margin-bottom: 0.3rem; text-align: center;
}
@keyframes glowstripe {
  0% { left: -60%; opacity: 1;}
  100% { left: 120%; opacity: 0.7;}
}
.badge {
  position: absolute;
  top: 18px; left: 20px;
  z-index: 3;
}
.badge span {
  display:inline-block;
  border-radius:.9rem;
  font-size:.82rem;
  font-weight:700;
  padding:3px 13px;
  box-shadow:0 2px 8px #2997FF44;
  letter-spacing:.5px;
  background:#2997FF;
  color:#fff;
}
.badge.used span {
  background:#7F5AF0;
  box-shadow:0 2px 8px #7F5AF044;
}
.product-img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  margin-bottom: 1.1rem;
  filter: drop-shadow(0 3px 14px #7F5AF044);
  border-radius: 1rem;
  background: #232349;
  box-shadow: 0 2px 16px #2997FF22;
}
.product-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-bottom: 0.3rem;
  color: #fff;
  text-align: center;
}
.product-info {
  color:#b5bad2;
  font-size:.98rem;
  margin-bottom:7px;
  text-align:center;
}
.map-section {
  padding:2rem 0;
  text-align:center;
  position:relative;
  background:#18181B;
  margin-top:3rem;
  border-radius:1.2rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  box-shadow:0 2px 24px #7F5AF033;
}
.reviews-widget {
  padding:3rem 0 3.5rem;
  background:#232327;
  text-align:center;
  backdrop-filter: blur(8px);
  border-radius: 1.5rem;
  margin: 2rem auto;
  max-width: 900px;
  box-shadow:0 2px 32px #2997FF11;
}
.reviews-headline {
  font-size:2rem;
  margin-bottom:1.3rem;
}
.footer {
  margin-top: 3rem;
  padding: 2.4rem 0 1.5rem;
  background: rgba(31,31,37,0.97);
  color: #b5bad2;
  text-align: center;
  font-size: 1rem;
  border-radius: 2.4rem 2.4rem 0 0;
  letter-spacing: 0.2px;
  z-index: 5;
  position: relative;
}
.menu-toggle { display: none; }
#cart-modal {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.46);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
#cart-modal .modal-box {
  background: #232349;
  border-radius: 1.4rem;
  max-width: 340px;
  width: 92vw;
  margin: auto;
  padding: 2rem 1.2rem;
  box-shadow: 0 4px 24px #2997FF55;
  text-align: center;
  animation: modalpop .22s cubic-bezier(.42,1.44,.69,1.05);
}
@keyframes modalpop {
  from { transform: scale(0.84); opacity:0.1;}
  to   { transform: scale(1); opacity:1;}
}
#cart-modal h3 { color:#fff; margin-bottom:1rem;}
#continue-btn, #goto-cart-btn {
  margin: 8px 10px 0 0;
  background: #2997FF;
  color: #fff;
  border: none;
  border-radius: 1rem;
  font-size: 1.02rem;
  font-weight: 700;
  padding: 0.6rem 1.5rem;
  cursor: pointer;
  transition: background .17s;
  box-shadow: 0 2px 12px #2997FF22;
}
#goto-cart-btn {
  background: #7F5AF0;
  margin-left: 0;
}
#continue-btn:hover { background:#fff; color:#2997FF; }
#goto-cart-btn:hover { background:#fff; color:#7F5AF0; }

/* --- RESPONSIVE STYLES --- */
/* --- MOBIL OPTIMALIZÁLT NÉZET: 800px alatt --- */
@media (max-width: 800px) {
  body {
    padding: 0 !important;
  }

  .main-container, main > .main-container, .main-container > * {
    display: block !important;
    gap: 0 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  aside#filter-sidebar {
    display: block !important;
    position: static !important;
    background: #232349;
    box-shadow: none;
    border-radius: 1rem;
    width: 99vw !important;
    min-width: unset !important;
    max-width: 100vw !important;
    margin: 1rem 0 0.8rem 0 !important;
    padding: 1.1rem 0.7rem 1.1rem 0.7rem !important;
    font-size: 1.02rem !important;
  }
  aside#filter-sidebar select,
  aside#filter-sidebar input[type="number"] {
    font-size: 1rem;
    padding: 0.42rem 0.5rem;
    border-radius: .7rem;
    border: 1px solid #313149;
    background: #191926;
    color: #e5e7ef;
    margin-bottom: 0.4rem;
  }
  aside#filter-sidebar label {
    font-size: 0.96rem;
    margin-top: 0.7rem;
  }
  aside#filter-sidebar button,
  aside#filter-sidebar #f-clear-btn {
    width: 100%;
    margin-top: 0.8rem;
    padding: 0.7rem 0 !important;
    font-size: 1rem !important;
    border-radius: 1rem !important;
  }

  .product-name { font-size: 1.06rem !important; }
  .product-price { font-size: 1.01rem !important; margin-bottom: 0.3rem !important;}
   .cta-btn, .review-cta-btn {
    width: 40% !important;
    padding: 0.7rem 0 !important;
    font-size: 1.02rem !important;
    margin-bottom: 0.5rem !important;
    border-radius: 1rem !important;
  }
   .moreinfo-btn{
     width: 40%;
    padding: 0.7rem 0 !important;
    font-size: 1.02rem !important;
    margin-bottom: 0.5rem !important;
    border-radius: 1rem !important;
     text-decoration: none !important;
     text-align: center;
   }
  .add-to-cart-form{
  width: 40% !important;
   }
   .add-cart-btn
   {
    width: 100% !important;
    padding: 0.7rem 0 !important;
    font-size: 1.02rem !important;
    margin-bottom: 0.5rem !important;
    border-radius: 1rem !important;
     text-align: center;
   }
  .product-info, .product-specs { font-size: 0.97rem !important; }
  .map-section, .reviews-widget, .footer {
    max-width: 99vw !important;
    padding: 0.7rem 0.15rem !important;
    border-radius: 1rem !important;
    font-size: 0.99rem !important;
    margin-left: auto;
    margin-right: auto;
  }
  .footer {
    font-size: 0.97rem !important;
    border-radius: 1.2rem 1.2rem 0 0 !important;
    padding: 1.2rem 0 1rem 0 !important;
  }
  .detail-wrap {
    max-width: 99vw !important;
    padding: 1.1rem 0.5rem 1rem 0.5rem !important;
    border-radius: 1rem !important;
    margin: 1.3rem auto !important;
  }
  .detail-img {
    width: 90vw !important; max-width: 280px !important; height: 140px !important;
    border-radius: 0.8rem !important;
    margin-bottom: 1.1rem !important;
  }
  .detail-info {
    font-size: 0.99rem !important;
    margin-bottom: 1.1rem !important;
  }
  .spec-table th, .spec-table td { font-size: 0.97rem !important; }
  .spec-table th { width: 43% !important; }
  .badge { top: 11px !important; left: 11px !important; }
  .cart-dropdown {
    right: 0.5vw !important;
    top: 47px !important;
    min-width: 95vw !important;
    max-width: 99vw !important;
    border-radius: 1rem !important;
    font-size: 0.99rem !important;
  }
  #cart-modal .modal-box {
    padding: 1.1rem 0.6rem !important;
    max-width: 97vw !important;
    border-radius: 1.1rem !important;
  }
  #continue-btn, #goto-cart-btn {
    width: 100% !important;
    margin: 8px 0 0 0 !important;
    padding: 0.6rem 0 !important;
    border-radius: 0.9rem !important;
    font-size: 1.01rem !important;
  }
}

/* 700px alatt: maradjon 1 oszlop, finomítás */
@media (max-width: 700px) {
  .products-section {
    grid-template-columns: 1fr !important;
    gap: 0.85rem !important;
    padding: 0 0.3rem !important;
    margin: 0.7rem auto !important;
  }
}
/* --- Mobil nézet: filter MODAL és grid egyoszlopos --- */
@media (max-width: 900px) {
  .main-container { flex-direction: column; gap: 0.5rem; }
  .products-section { grid-template-columns: 1fr; gap: 0.8rem; }
}
@media (max-width: 700px) {
  .navbar { height: 54px; padding: 0 1.2vw; }
  .main-container { padding: 0 0.1rem; }
  .filter-sidebar {
    display: none; /* Mobilon alapból rejtett, filter gombra előhozható */
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(22,22,33,0.99);
    z-index: 9999;
    box-shadow: 0 16px 64px #7f5af088;
    overflow-y: auto;
    animation: filterSlideIn 0.25s cubic-bezier(.51,1.45,.8,1.05);
  }
  @keyframes filterSlideIn {
    from { transform: translateY(-80px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }
}

/* --- Mobil filter gomb --- */
.filter-toggle-btn {
  display: none;
}
@media (max-width: 700px) {
  .filter-toggle-btn {
    display: block;
    width: 100%; background: linear-gradient(90deg,#2997FF,#7F5AF0);
    color: #fff; border: none; border-radius: 1.2rem;
    padding: 1.1rem 0; font-size: 1.13rem; font-weight: 800; margin: 0.8rem 0 1.1rem 0;
    box-shadow: 0 2px 18px #2997FF44;
    cursor: pointer; text-align: center;
  }
}
@media (min-width: 1100px) {
  .main-container {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 2.4rem !important;
    max-width: 100%;
    margin: 2.5rem 0.4rem 1.5rem 0.2rem;
    padding: 0 1vw;
  }
  aside#filter-sidebar, .filter-sidebar {
    display: block !important;
    position: static !important;
    width: 250px !important;
    min-width: 190px !important;
    max-width: 320px !important;
    box-shadow: 0 8px 32px #2997FF22 !important;
    border-radius: 1.4rem !important;
    padding: 2rem 1.2rem 2.2rem 1.2rem !important;
    background: #232349 !important;
    z-index: 1;
  }
  .products-section {
    flex: 1 1 0%;
    width: 100%;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.4rem;
    padding: 0.2rem;
    margin: 0;
    min-width: 0;
  }
  .filter-toggle-btn {
    display: none !important;
  }
}
@media (max-width: 900px) {
    .products-section {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}