:root {
  /* Premium Dark Theme Variables */
  --px-bg-main: #0d0e12;
  --px-bg-surface: #161821;
  --px-bg-elevated: #1f222e;

  --px-text-primary: #ffffff;
  --px-text-secondary: #949eb5;

  --px-accent-color: #00e5ff; /* Sleek Cyan */
  --px-accent-hover: #00b8cc;

  --px-border-light: rgba(255, 255, 255, 0.08);

  --px-font-stack: "Inter", "Helvetica Neue", Arial, sans-serif;
  --px-transition: 250ms ease-in-out;
}

span {
  color: white;
}

p {
  color: white;
}

/* ========================================================
   RESPONSIVE UTILITIES (Fixed)
   ======================================================== */
.px-desktop-only {
  display: none !important;
}
.px-mobile-only {
  display: flex !important;
}

@media (min-width: 992px) {
  .px-desktop-only {
    display: flex !important;
  }
  .px-mobile-only {
    display: none !important;
  }
}

/* ========================================================
   BASE LAYOUT & HEADER
   ======================================================== */
.px-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Top Announcement Bar --- */
.px-topbar {
  background: #000000;
  color: var(--px-text-secondary);
  font-family: var(--px-font-stack);
  font-size: 0.8rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--px-border-light);
}

.px-topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.px-topbar__icon {
  color: var(--px-accent-color);
  margin-right: 6px;
}

.px-topbar__links {
  display: flex;
  gap: 24px;
}

.px-topbar__link {
  color: var(--px-text-secondary);
  text-decoration: none;
  transition: color var(--px-transition);
}

.px-topbar__link:hover {
  color: var(--px-text-primary);
}

/* --- Main Header --- */
.px-header {
  background: var(--px-bg-surface);
  border-bottom: 1px solid var(--px-border-light);
  font-family: var(--px-font-stack);
  position: relative;
  z-index: 100;
}

.px-header__main {
  padding: 20px 0;
}

.px-header__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Brand */
.px-brand__img {
  height: 90px;
  width: auto;
  display: block;
}

/* Search Box */
.px-search {
  flex-grow: 1;
  max-width: 600px;
}

.px-search__form {
  position: relative;
  display: flex;
  width: 100%;
}

.px-search__input {
  width: 100%;
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  color: var(--px-text-primary);
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--px-transition);
}

.px-search__input:focus {
  border-color: var(--px-accent-color);
}

.px-search__btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--px-text-secondary);
  cursor: pointer;
  transition: color var(--px-transition);
}

.px-search__btn:hover {
  color: var(--px-accent-color);
}

/* Actions (Account / Cart) */
.px-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.px-action-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--px-text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--px-transition);
}

.px-action-link:hover {
  color: var(--px-accent-color);
}

.px-cart__icon-wrapper {
  position: relative;
  font-size: 1.2rem;
}

.px-cart__badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--px-accent-color);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 12px;
}

/* --- Mobile Search Row --- */
.px-header__mobile-search {
  padding: 12px 0;
  background: var(--px-bg-main);
  border-top: 1px solid var(--px-border-light);
}

/* --- Desktop Navigation Row --- */
.px-nav {
  background: var(--px-bg-main);
  border-top: 1px solid var(--px-border-light);
}

.px-nav__inner {
  display: flex;
  gap: 32px;
}

.px-nav__link {
  color: var(--px-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 16px 0;
  border-bottom: 2px solid transparent;
  transition: all var(--px-transition);
}

.px-nav__link:hover {
  color: var(--px-text-primary);
  border-bottom-color: var(--px-accent-color);
}

/* ========================================================
   MOBILE OFF-CANVAS MENU
   ======================================================== */
.px-btn-icon {
  background: transparent;
  border: none;
  color: var(--px-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.px-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}

.px-mobile-menu[aria-hidden="false"] {
  pointer-events: auto;
}

.px-mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--px-transition);
}

.px-mobile-menu[aria-hidden="false"] .px-mobile-menu__backdrop {
  opacity: 1;
}

.px-mobile-menu__panel {
  position: absolute;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--px-bg-surface);
  border-right: 1px solid var(--px-border-light);
  display: flex;
  flex-direction: column;
  transition: left 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.px-mobile-menu[aria-hidden="false"] .px-mobile-menu__panel {
  left: 0;
}

.px-mobile-menu__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--px-border-light);
}

.px-mobile-menu__title {
  color: var(--px-text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--px-font-stack);
}

.px-mobile-menu__nav {
  padding: 20px 0;
  display: flex;
  flex-direction: column;
}

.px-mobile-menu__link {
  color: var(--px-text-primary);
  text-decoration: none;
  padding: 16px 20px;
  font-size: 1.05rem;
  font-family: var(--px-font-stack);
  border-left: 3px solid transparent;
  transition: all var(--px-transition);
}

.px-mobile-menu__link:hover {
  background: var(--px-bg-elevated);
  border-left-color: var(--px-accent-color);
  color: var(--px-accent-color);
}

/* ========================================================
   NEWSLETTER SECTION
   ======================================================== */
.px-newsletter {
  background: var(--px-bg-elevated);
  padding: 64px 0;
  border-top: 1px solid var(--px-border-light);
  border-bottom: 1px solid var(--px-border-light);
}

.px-newsletter__wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .px-newsletter__wrapper {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
  }
}

.px-newsletter__title {
  color: var(--px-text-primary);
  font-size: 1.8rem;
  font-weight: 600;
  margin: 0 0 8px 0;
  font-family: var(--px-font-stack);
}

.px-newsletter__desc {
  color: var(--px-text-secondary);
  font-size: 1rem;
  margin: 0;
  line-height: 1.5;
}

.px-newsletter__form-container {
  width: 100%;
  max-width: 450px;
}

.px-newsletter__input-group {
  display: flex;
  width: 100%;
}

.px-input {
  flex-grow: 1;
  background: var(--px-bg-main);
  border: 1px solid var(--px-border-light);
  color: var(--px-text-primary);
  padding: 14px 20px;
  border-radius: 6px 0 0 6px;
  font-size: 1rem;
  outline: none;
  transition: border-color var(--px-transition);
}

.px-input:focus {
  border-color: var(--px-accent-color);
}

.px-btn--primary {
  background: var(--px-accent-color);
  color: #000;
  border: none;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  transition: background var(--px-transition);
}

.px-btn--primary:hover {
  background: var(--px-accent-hover);
}

/* ========================================================
   FOOTER SECTION
   ======================================================== */
.px-footer {
  background: var(--px-bg-main);
  padding: 80px 0 40px;
  font-family: var(--px-font-stack);
}

.px-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

@media (min-width: 768px) {
  .px-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.px-footer__logo {
  max-width: 180px;
  height: auto;
  margin-bottom: 24px;
  display: block;
}

.px-footer__about {
  color: var(--px-text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 400px;
}

.px-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.px-footer__contact-link {
  color: var(--px-text-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  transition: color var(--px-transition);
}

.px-footer__contact-link i {
  color: var(--px-accent-color);
}

.px-footer__contact-link:hover {
  color: var(--px-accent-color);
}

.px-footer__heading {
  color: var(--px-text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 24px 0;
}

.px-footer__nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.px-footer__link {
  color: var(--px-text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color var(--px-transition);
}

.px-footer__link:hover {
  color: var(--px-accent-color);
}

/* Footer Bottom */
.px-footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--px-border-light);
  color: var(--px-text-secondary);
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .px-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.px-footer__address i {
  margin-right: 8px;
  color: var(--px-accent-color);
}

/* ========================================================
   PAGE BANNER & BREADCRUMBS
   ======================================================== */
.px-page-banner {
  /* Subtle gradient fade into the main background */
  background: linear-gradient(
    180deg,
    var(--px-bg-surface) 0%,
    var(--px-bg-main) 100%
  );
  padding: 48px 0 64px 0;
  border-bottom: 1px solid var(--px-border-light);
  font-family: var(--px-font-stack);
}

/* --- Breadcrumbs --- */
.px-breadcrumb {
  margin-bottom: 32px;
}

.px-breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 12px;
}

.px-breadcrumb__item {
  display: inline-flex;
  align-items: center;
}

.px-breadcrumb__link {
  color: var(--px-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--px-transition);
  display: flex;
  align-items: center;
}

.px-breadcrumb__link:hover {
  color: var(--px-accent-color);
}

.px-breadcrumb__separator {
  color: #3f4455; /* Muted tech grey for separators */
  font-size: 0.7rem;
  display: flex;
  align-items: center;
}

.px-breadcrumb__current {
  color: var(--px-text-primary);
  font-size: 0.9rem;
  font-weight: 500;
}

/* --- Banner Content --- */
.px-page-banner__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.px-page-banner__title {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* Accent Badge next to Title */
.px-page-banner__badge {
  background: var(--px-accent-color);
  color: #000000;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 4px;
  display: inline-block;
  vertical-align: middle;
}

.px-page-banner__desc {
  color: var(--px-text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0;
  max-width: 700px; /* Prevents text from stretching too wide on large screens */
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .px-page-banner {
    padding: 32px 0 40px 0;
  }

  .px-page-banner__title {
    font-size: 2rem;
  }

  .px-page-banner__desc {
    font-size: 1rem;
  }
}

/* ========================================================
   HERO SECTION
   ======================================================== */
.px-hero {
  position: relative;
  background: url(../../assets/images/bgbanner.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  padding: 64px 0 96px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--px-border-light);
  font-family: var(--px-font-stack);
}

/* Background Ambient Glow */
.px-hero__glow {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(0, 229, 255, 0.05) 0%,
    rgba(13, 14, 18, 0) 70%
  );
  z-index: 0;
  pointer-events: none;
}

.px-hero__grid {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
}

@media (min-width: 992px) {
  .px-hero__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- Hero Content --- */
.px-hero__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Trust Signals */
.px-hero__trust {
  display: flex;
  align-items: center;
  gap: 12px;
}

.px-hero__stars {
  color: var(--px-accent-color);
  font-size: 0.85rem;
  display: flex;
  gap: 4px;
}

.px-hero__trust-text {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Typography */
.px-hero__title {
  color: var(--px-text-primary);
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 800;
  margin: 0;
  letter-spacing: -1px;
}

@media (max-width: 768px) {
  .px-hero__title {
    font-size: 2.5rem;
  }
}

.px-text-gradient {
  background: linear-gradient(
    90deg,
    var(--px-text-primary) 0%,
    var(--px-accent-color) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.px-hero__desc {
  color: var(--px-text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 500px;
  margin: 0;
}

/* Button Group */
.px-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}

.px-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: all var(--px-transition);
  cursor: pointer;
}

.px-btn--primary {
  background: var(--px-accent-color);
  color: #000000;
  border: 1px solid var(--px-accent-color);
}

.px-btn--primary:hover {
  background: var(--px-accent-hover);
  border-color: var(--px-accent-hover);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

.px-btn--outline {
  background: transparent;
  color: var(--px-text-primary);
  border: 1px solid var(--px-border-light);
}

.px-btn--outline:hover {
  border-color: var(--px-accent-color);
  color: var(--px-accent-color);
}

/* Perks List */
.px-hero__perks {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
  border-top: 1px solid var(--px-border-light);
  padding-top: 24px;
}

@media (min-width: 576px) {
  .px-hero__perks {
    flex-direction: row;
    gap: 32px;
  }
}

.px-hero__perk {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--px-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.px-perk-icon {
  color: var(--px-accent-color);
}

/* --- Hero Media (Right Column) --- */
.px-hero__media {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.px-hero__image-wrapper {
  position: relative;
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 600px;
  /* Tech shadow */
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.px-hero__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

/* Floating Tech Badge */
.px-hero__floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: rgba(22, 24, 33, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--px-border-light);
  border-left: 3px solid var(--px-accent-color);
  padding: 16px 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.px-badge__status {
  width: 10px;
  height: 10px;
  background: var(--px-accent-color);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--px-accent-color);
  animation: pulse 2s infinite;
}

.px-badge__data {
  display: flex;
  flex-direction: column;
}

.px-badge__title {
  color: var(--px-text-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.px-badge__sub {
  color: var(--px-text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Animations */
@keyframes pulse {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========================================================
   CATEGORY SECTION
   ======================================================== */
.px-category-section {
  background: var(--px-bg-main);
  padding: 80px 0;
  font-family: var(--px-font-stack);
}

/* --- Section Headers (Reusable) --- */
.px-section-header {
  text-align: center;
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.px-section-title {
  color: var(--px-text-primary);
  font-size: 2.2rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.5px;
}

.px-section-desc {
  color: var(--px-text-secondary);
  font-size: 1.1rem;
  margin: 0;
  max-width: 600px;
  align-self: center;
}

/* --- Category Grid --- */
.px-category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 576px) {
  .px-category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .px-category-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --- Category Card --- */
.px-category-card {
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: all var(--px-transition);
}

.px-category-card:hover {
  border-color: var(--px-accent-color);
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.4),
    0 0 15px rgba(0, 229, 255, 0.05);
  transform: translateY(-4px);
}

/* Media Area */
.px-category-card__media {
  background: var(--px-bg-surface);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--px-border-light);
  padding: 20px;
}

.px-category-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Change to 'contain' if your images have white backgrounds */
  transition: transform 400ms ease;
}

.px-category-card:hover .px-category-card__img {
  transform: scale(1.05);
}

/* Info Area */
.px-category-card__info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--px-bg-elevated);
}

.px-category-card__title {
  color: var(--px-text-primary);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
}

.px-category-card__action {
  color: var(--px-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--px-transition);
}

.px-category-card__action i {
  font-size: 0.8rem;
  transition: transform var(--px-transition);
}

.px-category-card:hover .px-category-card__action {
  color: var(--px-accent-color);
}

.px-category-card:hover .px-category-card__action i {
  transform: translateX(4px);
}

/* --- Section Footer --- */
.px-category-footer {
  margin-top: 48px;
  text-align: center;
}

/* ========================================================
   PRODUCT SHOWCASE SECTION
   ======================================================== */
.px-showcase {
  background: var(--px-bg-main);
  padding: 80px 0;
  font-family: var(--px-font-stack);
  border-bottom: 1px solid var(--px-border-light);
}

/* --- Top Header & Tabs --- */
.px-showcase__top {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 48px;
}

@media (min-width: 992px) {
  .px-showcase__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.px-showcase__heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.px-badge-tech {
  color: var(--px-accent-color);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
}

/* Tabs */
.px-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--px-bg-surface);
  padding: 6px;
  border-radius: 8px;
  border: 1px solid var(--px-border-light);
}

.px-tab {
  background: transparent;
  color: var(--px-text-secondary);
  border: none;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--px-transition);
}

.px-tab:hover {
  color: var(--px-text-primary);
}

.px-tab.is-active {
  background: var(--px-bg-elevated);
  color: var(--px-accent-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* --- Product Grid --- */
.px-product-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
  transition:
    opacity 300ms ease,
    transform 300ms ease;
  opacity: 1;
  transform: translateY(0);
}

.px-product-grid.is-updating {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}

@media (min-width: 576px) {
  .px-product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .px-product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --- Product Card --- */
.px-product-card {
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: all var(--px-transition);
  position: relative;
}

.px-product-card:hover {
  border-color: var(--px-accent-color);
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(0, 229, 255, 0.1);
  transform: translateY(-4px);
}

.px-product-card.is-offline {
  opacity: 0.6;
  filter: grayscale(0.5);
}

/* Media Area */
.px-product-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--px-border-light);
}

.px-product-card__img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  transition: transform 400ms ease;
}

.px-product-card:hover .px-product-card__img {
  transform: scale(1.08);
}

/* Badges & Overlays */
.px-product-card__badges {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
}

.px-tag--alert {
  background: #ff2a2a;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  box-shadow: 0 0 10px rgba(255, 42, 42, 0.4);
}

.px-product-card__rating {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  background: rgba(22, 24, 33, 0.8);
  backdrop-filter: blur(4px);
  color: var(--px-text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--px-border-light);
}

.px-product-card__rating i {
  color: #ffea00; /* Tech yellow star */
}

/* Hover Quickview */
.px-product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--px-transition);
  z-index: 3;
}

.px-product-card:hover .px-product-card__overlay {
  opacity: 1;
}

.px-product-card__quickview {
  background: var(--px-accent-color);
  color: #000;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transform: translateY(20px);
  transition: transform var(--px-transition);
}

.px-product-card:hover .px-product-card__quickview {
  transform: translateY(0);
}

/* Info Area */
.px-product-card__info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.px-product-card__category {
  color: var(--px-text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.px-product-card__title {
  color: var(--px-text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
}

.px-product-card__footer {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.px-product-card__price {
  color: var(--px-accent-color);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ========================================================
   ABOUT SECTION (System Infrastructure)
   ======================================================== */
.px-about {
  background: var(--px-bg-surface);
  padding: 96px 0;
  border-bottom: 1px solid var(--px-border-light);
  font-family: var(--px-font-stack);
  overflow: hidden;
}

.px-about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
}

@media (min-width: 992px) {
  .px-about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

/* --- Left Column: Content --- */
.px-about__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.px-about__title {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.5px;
}

@media (min-width: 768px) {
  .px-about__title {
    font-size: 3rem;
  }
}

.px-about__prose {
  color: var(--px-text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.px-about__prose p {
  margin: 0;
}

/* Diagnostic Features List */
.px-diagnostics-list {
  list-style: none;
  padding: 24px 0 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  border-top: 1px solid var(--px-border-light);
}

.px-diagnostic-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.px-diagnostic__icon {
  background: rgba(0, 229, 255, 0.1);
  color: var(--px-accent-color);
  width: 48px;
  height: 48px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 1px solid rgba(0, 229, 255, 0.2);
}

/* Alternate accent color for variation */
.px-diagnostic__icon--warn {
  background: rgba(255, 234, 0, 0.1);
  color: #ffea00;
  border-color: rgba(255, 234, 0, 0.2);
}

.px-diagnostic__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-diagnostic__text strong {
  color: var(--px-text-primary);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.px-diagnostic__text span {
  color: var(--px-text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Actions */
.px-about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

/* --- Right Column: Visuals --- */
.px-about__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Cyber Grid Background replacing the Arch */
.px-about__wireframe-bg {
  position: absolute;
  top: -20px;
  bottom: -20px;
  left: -20px;
  right: -20px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 0;
  mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(
    circle at center,
    black 40%,
    transparent 80%
  );
}

.px-about__img-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 550px;
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  background: var(--px-bg-elevated);
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.px-about__img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  display: block;
  filter: contrast(1.1) brightness(0.9);
}

/* Floating Telemetry Card replacing the warm stat card */
.px-telemetry-card {
  position: absolute;
  bottom: 20px;
  right: -20px;
  background: rgba(22, 24, 33, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--px-border-light);
  border-top: 2px solid var(--px-accent-color);
  padding: 20px 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
}

@media (max-width: 576px) {
  .px-telemetry-card {
    right: 10px;
    bottom: -20px;
  }
}

.px-telemetry__ring {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px dashed var(--px-accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--px-text-primary);
  font-size: 1.2rem;
  animation: spin-slow 10s linear infinite;
}

.px-telemetry__ring i {
  animation: spin-reverse 10s linear infinite; /* Keeps icon upright */
}

.px-telemetry__data {
  display: flex;
  flex-direction: column;
}

.px-telemetry__number {
  color: var(--px-text-primary);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  font-family: "Roboto Mono", monospace;
}

.px-telemetry__plus {
  color: var(--px-accent-color);
}

.px-telemetry__label {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
  font-weight: 600;
}

/* Animations */
@keyframes spin-slow {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes spin-reverse {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}

/* ========================================================
   FEATURES / VALUE SECTION
   ======================================================== */
.px-features {
  background: var(--px-bg-main);
  padding: 80px 0;
  border-bottom: 1px solid var(--px-border-light);
  font-family: var(--px-font-stack);
}

.px-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 576px) {
  .px-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .px-features__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --- Feature Card --- */
.px-feature-card {
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all var(--px-transition);
  position: relative;
  overflow: hidden;
}

/* Cybernetic Hover Effect */
.px-feature-card:hover {
  border-color: var(--px-accent-color);
  background: var(--px-bg-surface);
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.4),
    inset 0 0 20px rgba(0, 229, 255, 0.05);
  transform: translateY(-4px);
}

/* Ambient glow line at the top of the card */
.px-feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: background var(--px-transition);
}

.px-feature-card:hover::before {
  background: linear-gradient(
    90deg,
    transparent,
    var(--px-accent-color),
    transparent
  );
}

/* --- Icon Containers --- */
.px-feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  border: 1px solid transparent;
  transition: transform var(--px-transition);
}

.px-feature-card:hover .px-feature-card__icon {
  transform: scale(1.1);
}

/* Tech Color Variations */
.px-icon-cyan {
  background: rgba(0, 229, 255, 0.1);
  color: var(--px-accent-color);
  border-color: rgba(0, 229, 255, 0.2);
}

.px-icon-magenta {
  background: rgba(255, 0, 234, 0.1);
  color: #ff00ea; /* Magenta pulse */
  border-color: rgba(255, 0, 234, 0.2);
}

.px-icon-yellow {
  background: rgba(255, 234, 0, 0.1);
  color: #ffea00; /* Tech yellow */
  border-color: rgba(255, 234, 0, 0.2);
}

/* --- Typography --- */
.px-feature-card__title {
  color: var(--px-text-primary);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 12px 0;
  letter-spacing: 0.5px;
}

.px-feature-card__desc {
  color: var(--px-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* ========================================================
   BROWSING HISTORY (Session Cache)
   ======================================================== */
.px-recent {
  background: var(--px-bg-main);
  padding: 64px 0;
  border-bottom: 1px solid var(--px-border-light);
  font-family: var(--px-font-stack);
  transition: opacity 300ms ease-in-out;
}

/* --- Top Header & Controls --- */
.px-recent__top {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .px-recent__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.px-recent__heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* --- Ghost Delete Button --- */
.px-btn--ghost {
  background: transparent;
  color: var(--px-text-secondary);
  border: 1px dashed var(--px-border-light);
  font-size: 0.9rem;
  padding: 12px 20px;
  /* Specific hover state for deletion actions */
}

.px-btn--ghost:hover {
  color: #ff2a2a; /* Laser Red */
  border-color: #ff2a2a;
  background: rgba(255, 42, 42, 0.05);
  box-shadow: 0 0 15px rgba(255, 42, 42, 0.15);
}

.px-btn--ghost i {
  transition: transform 300ms ease;
}

.px-btn--ghost:hover i {
  transform: rotate(-180deg); /* Spin animation on hover */
}

/* ========================================================
   ABOUT - ALTERNATIVE (Left Image)
   ======================================================== */
.px-about-alt {
  background: var(--px-bg-main);
  padding: 96px 0;
  border-bottom: 1px solid var(--px-border-light);
}

.px-about-alt__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
}

@media (min-width: 992px) {
  .px-about-alt__inner {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

/* --- Left Column: Image --- */
.px-about-alt__visual {
  position: relative;
}

.px-about-alt__img-wrapper {
  position: relative;
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-radius: 4px;
  padding: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.px-tech-overlay {
  position: absolute;
  inset: 16px;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 229, 255, 0.03) 0px,
    rgba(0, 229, 255, 0.03) 1px,
    transparent 1px,
    transparent 4px
  );
  pointer-events: none;
  z-index: 2;
}

.px-about-alt__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
  filter: contrast(1.1) grayscale(0.2);
}

/* Floating Accent Node */
.px-about-alt__accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 70px;
  height: 70px;
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-accent-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--px-accent-color);
  z-index: 3;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}

.px-status-ping {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--px-accent-color);
  border-radius: 50%;
  animation: ping 2s infinite;
}

@keyframes ping {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* --- Right Column: Content --- */
.px-about-alt__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.px-about-alt__title {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 800;
  margin: 0;
  letter-spacing: -1px;
}

.px-about-alt__prose {
  color: var(--px-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.px-about-alt__prose p {
  margin: 0;
}

/* Tactical Features */
.px-about-alt__features {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 16px 0;
}

.px-alt-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  padding: 10px 16px;
  border-radius: 4px;
  color: var(--px-text-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ========================================================
   VALUE PROPOSITION (Sticky SLA Split Layout)
   ======================================================== */
.px-value-alt {
  background: var(--px-bg-surface);
  padding: 120px 0;
  border-bottom: 1px solid var(--px-border-light);
}

.px-value-alt__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}

@media (min-width: 992px) {
  .px-value-alt__inner {
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: start;
  }
}

/* --- Sticky Header (Desktop) --- */
.px-value-alt__header-wrapper {
  position: sticky;
  top: 120px; /* Accounts for fixed navbars */
}

.px-value-alt__header {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* --- Staggered Cards Area --- */
.px-value-alt__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 650px) {
  .px-value-alt__cards {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  /* Stagger the second column */
  .px-value-card--offset {
    transform: translateY(40px);
  }
}

/* Protocol Card */
.px-value-card {
  background: var(--px-bg-main);
  border: 1px solid var(--px-border-light);
  padding: 40px 32px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  transition: all var(--px-transition);
}

.px-value-card:hover {
  border-color: var(--px-accent-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: translateY(
    -5px
  ); /* Note: overrides offset on hover for an interactive pop */
}

.px-value-card__icon {
  font-size: 1.8rem;
  margin-bottom: 24px;
  display: inline-block;
}

.px-value-card__title {
  color: var(--px-text-primary);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 12px 0;
}

.px-value-card__desc {
  color: var(--px-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* ========================================================
   BROWSING HISTORY (Alt Layout)
   ======================================================== */
.px-recent-alt {
  background: var(--px-bg-main);
  padding: 80px 0;
  border-top: 1px solid var(--px-border-light);
}

.px-recent-alt__header {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .px-recent-alt__header {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.px-btn-purge {
  background: transparent;
  border: 1px solid rgba(255, 42, 42, 0.4);
  color: #ff2a2a;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--px-transition);
}

.px-btn-purge:hover {
  background: rgba(255, 42, 42, 0.1);
  border-color: #ff2a2a;
  box-shadow: 0 0 15px rgba(255, 42, 42, 0.2);
}

/* ========================================================
   CART SECTION (Payload Matrix)
   ======================================================== */
.px-cart-section {
  background: var(--px-bg-main);
  padding: 64px 0 96px;
  min-height: 60vh;
  font-family: var(--px-font-stack);
}

/* --- Empty State --- */
.px-cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 80px 20px;
  background: var(--px-bg-surface);
  border: 1px dashed var(--px-border-light);
  border-radius: 8px;
  max-width: 600px;
  margin: 0 auto;
}

.px-cart-empty__visual {
  position: relative;
  font-size: 3rem;
  color: var(--px-text-secondary);
  margin-bottom: 24px;
}

.px-cart-empty__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(0, 229, 255, 0.05);
  border-radius: 50%;
  animation: radar-pulse 3s infinite ease-out;
}

@keyframes radar-pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(2);
    opacity: 0;
  }
}

.px-cart-empty__title {
  color: var(--px-text-primary);
  font-size: 1.8rem;
  margin: 0 0 12px 0;
  font-weight: 700;
}

.px-cart-empty__desc {
  color: var(--px-text-secondary);
  font-size: 1rem;
  margin: 0 0 32px 0;
  line-height: 1.6;
}

/* --- Filled Layout (Split Grid) --- */
.px-cart-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 992px) {
  .px-cart-layout {
    grid-template-columns: 1fr 380px; /* Sidebar takes 380px, main takes rest */
    align-items: start;
  }
}

/* --- Left Column: Payload List --- */
.px-cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--px-border-light);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.px-cart-title {
  color: var(--px-text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.5px;
}

.px-cart-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Individual Cart Item */
.px-cart-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  padding: 16px;
  border-radius: 6px;
  transition: border-color var(--px-transition);
}

.px-cart-item:hover {
  border-color: var(--px-accent-color);
}

@media (min-width: 576px) {
  .px-cart-item {
    grid-template-columns: 100px 1fr auto; /* Adds column for total price */
    padding: 24px;
  }
}

.px-cart-item__media {
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  overflow: hidden;
}

.px-cart-item__img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.px-cart-item__data {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}

.px-cart-item__top {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-cart-item__name a {
  color: var(--px-text-primary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  transition: color var(--px-transition);
}

.px-cart-item__name a:hover {
  color: var(--px-accent-color);
}

.px-cart-item__unit-price {
  color: var(--px-text-secondary);
  font-size: 0.9rem;
}

.px-unit-muted {
  opacity: 0.5;
  font-size: 0.8rem;
}

/* Item Controls (Qty & Remove) */
.px-cart-item__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.px-qty-group {
  display: flex;
  align-items: center;
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.px-qty-input {
  width: 60px;
  background: transparent;
  border: none;
  color: var(--px-text-primary);
  text-align: center;
  padding: 8px;
  font-size: 0.95rem;
  font-family: var(--px-font-stack);
  outline: none;
}

/* Hide spin buttons in modern browsers for cleaner look */
.px-qty-input::-webkit-outer-spin-button,
.px-qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.px-qty-btn {
  background: transparent;
  color: var(--px-text-secondary);
  border: none;
  border-left: 1px solid var(--px-border-light);
  padding: 0 12px;
  cursor: pointer;
  transition: all var(--px-transition);
  height: 100%;
}

.px-qty-btn:hover {
  color: var(--px-accent-color);
  background: rgba(0, 229, 255, 0.1);
}

.px-btn-terminate {
  background: transparent;
  color: var(--px-text-secondary);
  border: none;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 8px;
  transition: color var(--px-transition);
}

.px-btn-terminate:hover {
  color: #ff2a2a; /* Laser Red */
}

/* Item Total */
.px-cart-item__output {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.px-cart-item__total {
  color: var(--px-accent-color);
  font-size: 1.2rem;
  font-weight: 700;
}

/* --- Right Column: Sidebar Panel --- */
.px-cart-sidebar {
  position: sticky;
  top: 100px;
}

.px-summary-panel {
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-top: 3px solid var(--px-accent-color);
  border-radius: 6px;
  padding: 32px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.px-summary-title {
  color: var(--px-text-primary);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 24px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.px-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.px-summary-label {
  color: var(--px-text-secondary);
}

.px-summary-val {
  color: var(--px-text-primary);
  font-weight: 500;
}

.px-text-muted {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
}

.px-summary-divider {
  height: 1px;
  background: var(--px-border-light);
  margin: 20px 0;
}

.px-summary-row--total {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--px-text-primary);
  margin-bottom: 32px;
}

.px-total-highlight {
  color: var(--px-accent-color);
}

.px-btn--block {
  width: 100%;
  justify-content: center;
}

/* Trust Signals */
.px-trust-matrix {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.px-trust-note {
  color: var(--px-text-secondary);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.px-trust-note i {
  color: #00ffaa; /* Secure Mint Green */
}

.px-payment-gateways {
  display: flex;
  gap: 12px;
}

.px-payment-gateways img {
  transition: all var(--px-transition);
}

.px-payment-gateways img:hover {
  filter: grayscale(0) opacity(1);
}

/* ========================================================
   PRODUCT BROWSER / INVENTORY MATRIX
   ======================================================== */
.px-shop-section {
  background: var(--px-bg-main);
  padding: 64px 0 96px;
  min-height: 60vh;
  font-family: var(--px-font-stack);
}

/* --- Empty State --- */
.px-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 80px 20px;
  background: var(--px-bg-surface);
  border: 1px dashed var(--px-border-light);
  border-radius: 8px;
  max-width: 600px;
  margin: 0 auto;
}

.px-empty-state__visual {
  position: relative;
  font-size: 3rem;
  color: var(--px-text-secondary);
  margin-bottom: 24px;
}

.px-empty-state__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(0, 229, 255, 0.05);
  border-radius: 50%;
  animation: radar-pulse 3s infinite ease-out;
}

.px-empty-state__title {
  color: var(--px-text-primary);
  font-size: 2rem;
  margin: 0 0 12px 0;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.px-empty-state__desc {
  color: var(--px-text-secondary);
  font-size: 1rem;
  margin: 0 0 32px 0;
  line-height: 1.6;
}

/* --- Hardware Grid --- */
.px-shop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 576px) {
  .px-shop-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .px-shop-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

@media (min-width: 1200px) {
  .px-shop-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --- System Item Card --- */
.px-shop-card {
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all var(--px-transition);
  position: relative;
}

.px-shop-card:hover {
  border-color: var(--px-accent-color);
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(0, 229, 255, 0.1);
  transform: translateY(-4px);
}

.px-shop-card.is-offline {
  opacity: 0.7;
  filter: grayscale(0.8);
}

.px-shop-card.is-offline:hover {
  border-color: #ff2a2a; /* Red glow for offline items */
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(255, 42, 42, 0.1);
}

/* Visual Matrix (Media) */
.px-shop-card__media {
  position: relative;
  aspect-ratio: 1;
  background: white;
  border-bottom: 1px solid var(--px-border-light);
  overflow: hidden;
}

.px-shop-card__badges {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 10;
}

.px-tag--live {
  background: rgba(0, 255, 170, 0.1); /* Mint Green */
  color: #00ffaa;
  border: 1px solid rgba(0, 255, 170, 0.3);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}

.px-shop-card__img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.px-shop-card__img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  transition: transform 400ms ease;
}

.px-shop-card:hover .px-shop-card__img {
  transform: scale(1.08);
}

/* Inspect Overlay */
.px-shop-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 14, 18, 0.6);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--px-transition);
  z-index: 5;
}

.px-shop-card:hover .px-shop-card__overlay {
  opacity: 1;
}

/* Data Readout (Info) */
.px-shop-card__info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.px-shop-card__rating {
  display: flex;
  align-items: center;
  gap: 8px;
}

.px-stars {
  color: #ffea00;
  font-size: 0.8rem;
}

.px-rating-count {
  color: var(--px-text-secondary);
  font-size: 0.75rem;
  font-family: "Roboto Mono", monospace;
  text-transform: uppercase;
}

.px-shop-card__title-link {
  text-decoration: none;
}

.px-shop-card__title {
  color: var(--px-text-primary);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
  transition: color var(--px-transition);
}

.px-shop-card__title-link:hover .px-shop-card__title {
  color: var(--px-accent-color);
}

.px-shop-card__desc {
  color: var(--px-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.px-shop-card__price {
  color: var(--px-accent-color);
  font-size: 1.3rem;
  font-weight: 700;
  margin-top: auto;
  font-family: "Roboto Mono", monospace;
}

/* Command Footer */
.px-shop-card__footer {
  padding: 0 20px 20px;
}

.px-shop-form {
  margin: 0;
}

.px-btn--disabled {
  background: var(--px-bg-surface);
  color: var(--px-text-secondary);
  border: 1px solid var(--px-border-light);
  cursor: not-allowed;
  opacity: 0.7;
}

.px-btn--block {
  width: 100%;
  justify-content: center;
}

/* ========================================================
   CHECKOUT SECTION (Deployment Terminal)
   ======================================================== */
.px-checkout-section {
  background: var(--px-bg-main);
  padding: 64px 0 96px;
  font-family: var(--px-font-stack);
  min-height: 80vh;
}

/* --- System Alerts --- */
.px-alert {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 6px;
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.px-alert--critical {
  background: rgba(255, 42, 42, 0.1);
  border: 1px solid rgba(255, 42, 42, 0.4);
  color: var(--px-text-primary);
}

.px-alert__icon {
  color: #ff2a2a;
  font-size: 1.5rem;
  margin-top: 2px;
}

.px-alert__content strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 4px;
  color: #ff2a2a;
}

.px-alert__content p {
  margin: 0;
  color: var(--px-text-secondary);
}

/* --- Main Layout --- */
.px-checkout-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 992px) {
  .px-checkout-layout {
    grid-template-columns: 1.5fr 1fr;
    align-items: start;
  }
}

/* --- System Panels (Forms) --- */
.px-sys-panel {
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-top: 2px solid var(--px-text-ghost);
  border-radius: 6px;
  margin-bottom: 32px;
  overflow: hidden;
}

.px-sys-panel__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: var(--px-bg-elevated);
  border-bottom: 1px solid var(--px-border-light);
}

.px-sys-panel__icon {
  color: var(--px-accent-color);
  font-size: 1.2rem;
}

.px-sys-panel__title {
  color: var(--px-text-primary);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.5px;
}

.px-sys-panel__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Form Inputs */
.px-form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .px-form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.px-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.px-label {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.px-required {
  color: #ff2a2a;
}

.px-input,
.px-textarea {
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  color: var(--px-text-primary);
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 1rem;
  font-family: var(--px-font-stack);
  outline: none;
  transition: all var(--px-transition);
}

.px-textarea {
  resize: vertical;
  min-height: 100px;
}

.px-input:focus,
.px-textarea:focus {
  border-color: var(--px-accent-color);
  box-shadow: inset 0 0 10px rgba(0, 229, 255, 0.05);
}

/* Payment Gateway Nodes */
.px-gateway-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.px-gateway-node {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--px-transition);
}

.px-gateway-node:hover {
  border-color: var(--px-text-secondary);
}

.px-gateway-node.is-active {
  border-color: var(--px-accent-color);
  background: rgba(0, 229, 255, 0.03);
}

.px-gateway-node__icon {
  font-size: 1.5rem;
  color: var(--px-text-primary);
  width: 32px;
  text-align: center;
}

.px-gateway-node__info {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-gateway-node__info strong {
  color: var(--px-text-primary);
  font-size: 1.05rem;
}

.px-gateway-node__info span {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
}

.px-gateway-node__status {
  color: var(--px-border-light);
  font-size: 1.2rem;
  transition: color var(--px-transition);
}

.px-gateway-node.is-active .px-gateway-node__status {
  color: var(--px-accent-color);
}

/* --- Right Column: Summary Panel --- */
.px-checkout-sidebar {
  position: sticky;
  top: 100px;
}

/* Note: `.px-summary-panel`, `.px-summary-title`, `.px-summary-divider`, 
   `.px-total-highlight`, `.px-trust-note`, and `.px-btn--block` 
   are re-used from the cart CSS we built earlier for perfect visual consistency. */

.px-summary-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.px-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--px-bg-elevated);
  padding: 12px 16px;
  border-radius: 4px;
  border: 1px solid var(--px-border-light);
}

.px-summary-item__details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-summary-item__name {
  color: var(--px-text-primary);
  font-size: 0.95rem;
  font-weight: 600;
}

.px-summary-item__qty {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
}

.px-summary-item__price {
  color: var(--px-text-primary);
  font-size: 1rem;
}

.px-calc-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.px-text-cyan {
  color: var(--px-accent-color);
  font-weight: 500;
}

/* ========================================================
   CONTACT SECTION (Support Comm-Link)
   ======================================================== */
.px-contact-section {
  background: var(--px-bg-main);
  padding: 80px 0 120px;
  font-family: var(--px-font-stack);
  min-height: 80vh;
}

.px-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}

@media (min-width: 992px) {
  .px-contact-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
  }
}

/* --- Left Column: Comms Data --- */
.px-contact-data {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.px-contact-title {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 800;
  margin: 8px 0;
  letter-spacing: -1px;
}

.px-contact-desc {
  color: var(--px-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
  max-width: 500px;
}

.px-contact-divider {
  width: 100%;
  height: 1px;
  background: var(--px-border-light);
  margin: 32px 0;
}

/* Comm Nodes */
.px-comm-nodes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 576px) {
  .px-comm-nodes {
    grid-template-columns: 1fr 1fr;
  }
}

.px-comm-node {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  padding: 16px;
  border-radius: 6px;
  transition: border-color var(--px-transition);
}

.px-comm-node:hover {
  border-color: var(--px-accent-color);
}

.px-comm-node__icon {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* (Note: px-icon-cyan, px-icon-magenta, px-icon-yellow classes are reused from the Features section) */

.px-comm-node__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-comm-node__text strong {
  color: var(--px-text-primary);
  font-size: 0.95rem;
  font-weight: 600;
}

.px-comm-node__text span {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  font-family: "Roboto Mono", monospace;
}

/* --- Right Column: Terminal Panel --- */
.px-contact-terminal {
  position: relative;
}

.px-transmission-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* --- Success State (Terminal Confirmation) --- */
.px-sys-success {
  background: var(--px-bg-surface);
  border: 1px solid rgba(0, 255, 170, 0.4);
  border-top: 3px solid #00ffaa;
  border-radius: 8px;
  padding: 64px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.4),
    inset 0 0 30px rgba(0, 255, 170, 0.05);
}

.px-sys-success__visual {
  position: relative;
  font-size: 3rem;
  color: #00ffaa;
  margin-bottom: 24px;
}

.px-sys-success__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(0, 255, 170, 0.1);
  border-radius: 50%;
  animation: radar-pulse 2.5s infinite ease-out;
}

.px-sys-success__title {
  color: var(--px-text-primary);
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0 0 16px 0;
  letter-spacing: 0.5px;
}

.px-sys-success__desc {
  color: var(--px-text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
  max-width: 450px;
}

/* ========================================================
   FAQ SECTION (Knowledge Base)
   ======================================================== */
.px-faq-section {
  background: var(--px-bg-main);
  padding: 80px 0;
  font-family: var(--px-font-stack);
  min-height: 70vh;
}

.px-faq-header {
  text-align: center;
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* --- FAQ Grid Layout --- */
.px-faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 992px) {
  .px-faq-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
  }
}

.px-faq-column {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* --- FAQ Cards --- */
.px-faq-card {
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.px-faq-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--px-bg-surface);
  border-bottom: 1px solid var(--px-border-light);
}

.px-faq-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* (px-icon-cyan, magenta, yellow are inherited from earlier steps) */

.px-faq-card__title {
  color: var(--px-text-primary);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.5px;
}

/* --- FAQ Accordion Items --- */
.px-faq-list {
  display: flex;
  flex-direction: column;
}

.px-faq-item {
  border-bottom: 1px solid var(--px-border-light);
}

.px-faq-item:last-child {
  border-bottom: none;
}

.px-faq-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  padding: 20px 24px;
  color: var(--px-text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--px-font-stack);
  text-align: left;
  cursor: pointer;
  transition: all var(--px-transition);
}

.px-faq-btn:hover {
  background: rgba(0, 229, 255, 0.03);
  color: var(--px-accent-color);
}

.px-chevron {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.px-faq-item.is-active .px-faq-btn {
  color: var(--px-accent-color);
  background: rgba(0, 229, 255, 0.03);
}

.px-faq-item.is-active .px-chevron {
  transform: rotate(180deg);
  color: var(--px-accent-color);
}

/* --- Smooth Grid Animation Trick --- */
.px-faq-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 300ms cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--px-bg-main);
}

.px-faq-item.is-active .px-faq-content {
  grid-template-rows: 1fr;
  border-top: 1px dashed var(--px-border-light);
}

.px-faq-inner {
  overflow: hidden; /* Required for the grid trick to work */
  color: var(--px-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Padding is applied to the inner wrapper to prevent animation jumping */
.px-faq-item.is-active .px-faq-inner {
  padding: 20px 24px;
}

/* ========================================================
   AUTHENTICATION SECTION (Login Terminal)
   ======================================================== */
.px-auth-section {
  background: var(--px-bg-main);
  padding: 80px 0 120px;
  font-family: var(--px-font-stack);
  min-height: 80vh;
  display: flex;
  align-items: center; /* Centers the layout vertically on large screens */
}

.px-auth-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}

@media (min-width: 992px) {
  .px-auth-layout {
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
  }
}

/* --- Left Column: Info & Perks --- */
.px-auth-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.px-auth-title {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 800;
  margin: 8px 0;
  letter-spacing: -1px;
}

.px-auth-desc {
  color: var(--px-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
  max-width: 500px;
}

/* Capabilities List */
.px-perk-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.px-perk-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.px-perk-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* (px-icon-cyan, magenta, yellow are inherited from earlier steps) */

.px-perk-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-perk-text strong {
  color: var(--px-text-primary);
  font-size: 0.95rem;
  font-weight: 600;
}

.px-perk-text span {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* --- Right Column: Terminal Panel --- */
.px-auth-card-wrapper {
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
}

/* `.px-sys-panel` form styles are inherited from the Checkout section */

.px-label-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.px-link-tech {
  color: var(--px-accent-color);
  font-size: 0.8rem;
  text-decoration: none;
  font-weight: 500;
  transition: color var(--px-transition);
}

.px-link-tech:hover {
  color: var(--px-text-primary);
  text-shadow: 0 0 8px var(--px-accent-color);
}

/* Auth Divider */
.px-auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 32px 0;
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.px-auth-divider::before,
.px-auth-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--px-border-light);
}

.px-auth-divider span {
  padding: 0 16px;
}

.px-auth-register {
  text-align: center;
}

/* ========================================================
   CUSTOMER DASHBOARD (Operator Terminal)
   ======================================================== */
.px-dashboard-section {
  background: var(--px-bg-main);
  padding: 64px 0 96px;
  font-family: var(--px-font-stack);
  min-height: 80vh;
}

.px-dashboard-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 992px) {
  .px-dashboard-layout {
    grid-template-columns: 300px 1fr;
    gap: 64px;
    align-items: start;
  }
}

/* --- Left Column: Navigation Sidebar --- */
.px-dash-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Operator Identity Node */
.px-user-matrix {
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.px-user-matrix__avatar {
  width: 56px;
  height: 56px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--px-accent-color);
  color: var(--px-accent-color);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
  box-shadow: inset 0 0 10px rgba(0, 229, 255, 0.1);
}

.px-user-matrix__data {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.px-user-matrix__role {
  color: var(--px-accent-color);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  margin-bottom: 4px;
}

.px-user-matrix__name {
  color: var(--px-text-primary);
  font-size: 1.1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.px-user-matrix__email {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Directory Navigation */
.px-dash-nav {
  display: flex;
  flex-direction: column;
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  overflow: hidden;
}

.px-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  color: var(--px-text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all var(--px-transition);
}

.px-nav-link i {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.px-nav-link:hover,
.px-nav-link.is-active {
  background: var(--px-bg-surface);
  color: var(--px-text-primary);
  border-left-color: var(--px-accent-color);
}

.px-nav-link.is-active {
  color: var(--px-accent-color);
  background: rgba(0, 229, 255, 0.05);
}

.px-nav-divider {
  height: 1px;
  background: var(--px-border-light);
}

.px-nav-link--danger:hover {
  color: #ff2a2a;
  border-left-color: #ff2a2a;
  background: rgba(255, 42, 42, 0.05);
}

/* --- Right Column: Main Telemetry Area --- */
.px-dash-main {
  display: flex;
  flex-direction: column;
}

.px-dash-header {
  margin-bottom: 48px;
}

.px-dash-headline {
  color: var(--px-text-primary);
  font-size: 2.2rem;
  line-height: 1.2;
  font-weight: 800;
  margin: 0 0 16px 0;
  letter-spacing: -0.5px;
}

.px-dash-desc {
  color: var(--px-text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
  max-width: 600px;
}

/* Data Grid */
.px-dash-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .px-dash-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* System Cards */
.px-sys-card {
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.px-sys-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--px-bg-elevated);
  border-bottom: 1px solid var(--px-border-light);
}

.px-sys-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.px-sys-card__title {
  color: var(--px-text-primary);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}

.px-sys-card__body {
  padding: 24px;
}

.px-sys-card__body--flush {
  padding: 0;
}

/* Data Rows (Identity) */
.px-data-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.px-data-label {
  color: var(--px-text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.px-data-val {
  color: var(--px-text-primary);
  font-size: 1.05rem;
  font-family: "Roboto Mono", monospace;
}

.px-data-divider {
  border: 0;
  height: 1px;
  background: var(--px-border-light);
  margin: 20px 0;
}

/* Command Rows (Actions) */
.px-command-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  text-decoration: none;
  border-bottom: 1px solid var(--px-border-light);
  transition: all var(--px-transition);
}

.px-command-row:last-child {
  border-bottom: none;
}

.px-command-row:hover {
  background: rgba(0, 229, 255, 0.03);
}

.px-command-row__icon {
  color: var(--px-text-secondary);
  font-size: 1.2rem;
  transition: color var(--px-transition);
}

.px-command-row:hover .px-command-row__icon {
  color: var(--px-accent-color);
}

.px-command-row__text {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-command-row__text strong {
  color: var(--px-text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--px-transition);
}

.px-command-row:hover .px-command-row__text strong {
  color: var(--px-accent-color);
}

.px-command-row__text span {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
}

.px-command-row__execute {
  color: var(--px-text-ghost);
  transition:
    transform var(--px-transition),
    color var(--px-transition);
}

.px-command-row:hover .px-command-row__execute {
  color: var(--px-accent-color);
  transform: translateX(4px);
}

/* --- Info Alert Variant --- */
.px-alert--info {
  background: rgba(0, 229, 255, 0.05);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--px-text-primary);
}

.px-alert--info .px-alert__icon {
  color: var(--px-accent-color);
}

.px-alert--info .px-alert__content strong {
  color: var(--px-accent-color);
}

/* ========================================================
   ORDER SUCCESS (Deployment Terminal)
   ======================================================== */
.px-success-section {
  background: var(--px-bg-main);
  padding: 80px 0 120px;
  font-family: var(--px-font-stack);
  min-height: 80vh;
}

/* --- Terminal Header --- */
.px-success-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 64px;
}

.px-success-header__visual {
  position: relative;
  font-size: 3.5rem;
  color: #00ffaa; /* Mint Green Success */
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.px-success-header__pulse {
  position: absolute;
  width: 100px;
  height: 100px;
  background: rgba(0, 255, 170, 0.1);
  border-radius: 50%;
  animation: radar-pulse 2s infinite ease-out;
  z-index: 0;
}

.px-success-header__visual i {
  position: relative;
  z-index: 1;
  text-shadow: 0 0 20px rgba(0, 255, 170, 0.4);
}

.px-success-headline {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0 0 16px 0;
  letter-spacing: -0.5px;
}

.px-success-desc {
  color: var(--px-text-secondary);
  font-size: 1.1rem;
  margin: 0;
  max-width: 600px;
}

.px-hash-tag {
  color: var(--px-accent-color);
  font-family: "Roboto Mono", monospace;
  padding: 2px 6px;
  background: rgba(0, 229, 255, 0.1);
  border-radius: 4px;
  letter-spacing: 1px;
}

/* --- Main Layout Grid --- */
.px-success-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 992px) {
  .px-success-layout {
    grid-template-columns: 1.5fr 1fr;
    align-items: start;
    gap: 64px;
  }
}

/* --- Panel Elements --- */
/* (.px-sys-panel inherits from checkout CSS) */

.px-sys-divider {
  border: 0;
  height: 1px;
  background: var(--px-border-light);
  margin: 32px 0;
}

/* Gateway Status */
.px-gateway-status {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.px-gateway-status__icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.px-gateway-status__text {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.px-gateway-status__text strong {
  color: var(--px-text-primary);
  font-size: 1.1rem;
}

.px-gateway-status__text p {
  color: var(--px-text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

/* Stats Grid */
.px-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 576px) {
  .px-stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.px-stat-node {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--px-bg-elevated);
  padding: 16px;
  border-radius: 6px;
  border: 1px solid var(--px-border-light);
}

.px-stat-label {
  color: var(--px-text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.px-stat-value {
  color: var(--px-text-primary);
  font-size: 1rem;
  font-family: "Roboto Mono", monospace;
}

/* Sequence List */
.px-sequence-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.px-sequence-item {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--px-text-secondary);
  font-size: 0.95rem;
}

.px-sequence-item__icon {
  color: var(--px-accent-color);
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

/* Actions */
.px-success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

/* --- Vertical Logistics Timeline --- */
.px-timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  padding-left: 20px;
  margin-top: 16px;
}

.px-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 6px; /* Centers line */
  width: 2px;
  background: var(--px-border-light);
}

.px-timeline__node {
  position: relative;
  padding-bottom: 32px;
  padding-left: 24px;
}

.px-timeline__node:last-child {
  padding-bottom: 0;
}

.px-timeline__indicator {
  position: absolute;
  left: -24px; /* Pulls dot back onto the line */
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--px-bg-elevated);
  border: 2px solid var(--px-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--px-text-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  z-index: 2;
  transition: all var(--px-transition);
}

.px-timeline__data {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.px-timeline__data strong {
  color: var(--px-text-secondary);
  font-size: 1rem;
}

.px-timeline__data span {
  color: var(--px-text-ghost);
  font-size: 0.85rem;
}

/* Timeline States */
.px-timeline__node.is-complete .px-timeline__indicator {
  background: #00ffaa;
  border-color: #00ffaa;
  color: #000;
  box-shadow: 0 0 10px rgba(0, 255, 170, 0.4);
}

.px-timeline__node.is-complete .px-timeline__data strong {
  color: var(--px-text-primary);
}

.px-timeline__node.is-active .px-timeline__indicator {
  border-color: var(--px-accent-color);
  background: var(--px-bg-surface);
}

.px-pulse-dot {
  width: 10px;
  height: 10px;
  background: var(--px-accent-color);
  border-radius: 50%;
  animation: pulse-op 1.5s infinite;
}

@keyframes pulse-op {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* --- Support Card --- */
.px-support-card {
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  padding: 24px;
  margin-top: 32px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.px-support-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.px-support-card__content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.px-support-card__content strong {
  color: var(--px-text-primary);
  font-size: 1rem;
}

.px-support-card__content p {
  color: var(--px-text-secondary);
  font-size: 0.85rem;
  margin: 0 0 8px 0;
}

.px-support-card__phone {
  color: var(--px-text-ghost);
  font-size: 0.85rem;
  font-family: "Roboto Mono", monospace;
  margin-top: 4px;
}

/* ========================================================
   PRODUCT DETAIL PAGE (Hardware Specification Terminal)
   ======================================================== */
.px-pdp-section {
  background: var(--px-bg-main);
  padding: 64px 0 96px;
  font-family: var(--px-font-stack);
}

.px-pdp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 80px;
}

@media (min-width: 992px) {
  .px-pdp-grid {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

/* Gallery */
.px-pdp-gallery-wrapper {
  position: sticky;
  top: 120px;
}

.px-pdp-gallery {
  background: #ffffff;
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
  padding: 40px;
  position: relative;
}

.px-pdp-img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Info Area */
.px-pdp-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.px-pdp-meta__dot {
  width: 4px;
  height: 4px;
  background: var(--px-text-ghost);
  border-radius: 50%;
}

.px-pdp-title {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0 0 20px 0;
}

.px-pdp-price {
  color: var(--px-accent-color);
  font-size: 2rem;
  font-weight: 700;
  font-family: "Roboto Mono", monospace;
}

/* Features List */
.px-pdp-highlights {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.px-pdp-highlights li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--px-text-secondary);
  font-size: 0.95rem;
}

/* Tabbed Interface */
.px-tabs-header {
  display: flex;
  border-bottom: 1px solid var(--px-border-light);
  margin-bottom: 32px;
}

.px-tab-label {
  padding: 16px 32px;
  cursor: pointer;
  color: var(--px-text-secondary);
  font-weight: 600;
  border-bottom: 2px solid transparent;
}

.px-tab-radio:checked + .px-tabs-header .px-tab-label {
  /* Logic via JS or simplified CSS classes */
}
.px-tab-label:hover {
  color: var(--px-accent-color);
}

.px-spec-table {
  width: 100%;
  border-collapse: collapse;
}
.px-spec-table th {
  color: var(--px-text-secondary);
  text-align: left;
  padding: 12px;
  width: 40%;
  border-bottom: 1px solid var(--px-border-light);
}
.px-spec-table td {
  color: var(--px-text-primary);
  padding: 12px;
  border-bottom: 1px solid var(--px-border-light);
}

/* ========================================================
   PDP - PRODUCT DETAIL PAGE ADDITIONS
   ======================================================== */

.px-pdp-status-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.px-pdp-meta__dot {
  width: 4px;
  height: 4px;
  background: var(--px-border-light);
  border-radius: 50%;
}

.px-pdp-desc {
  color: var(--px-text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0 0 24px 0;
}

.px-text-cyan {
  color: var(--px-accent-color);
}

/* CSS-Only Interactive Tabs Logic */
.px-tabs-container {
  margin-top: 32px;
}

.px-tabs-header {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--px-border-light);
  margin-bottom: 32px;
  scrollbar-width: none; /* Hide scrollbar for clean look */
}

.px-tabs-header::-webkit-scrollbar {
  display: none;
}

.px-tab-label {
  padding: 16px 24px;
  cursor: pointer;
  color: var(--px-text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  border-bottom: 2px solid transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: all var(--px-transition);
}

.px-tab-label:hover {
  color: var(--px-text-primary);
  background: rgba(255, 255, 255, 0.02);
}

/* Hide Radio Buttons */
.px-tab-radio {
  display: none;
}

/* Hide all panels by default */
.px-tab-panel {
  display: none;
  animation: px-fade-in 0.4s ease-out forwards;
}

@keyframes px-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Show correct panel when radio is checked */
#tab_overview:checked ~ .px-tabs-body #panel_overview,
#tab_specs:checked ~ .px-tabs-body #panel_specs,
#tab_network:checked ~ .px-tabs-body #panel_network,
#tab_logistics:checked ~ .px-tabs-body #panel_logistics {
  display: block;
}

/* Style active tab label */
#tab_overview:checked ~ .px-tabs-header [for="tab_overview"],
#tab_specs:checked ~ .px-tabs-header [for="tab_specs"],
#tab_network:checked ~ .px-tabs-header [for="tab_network"],
#tab_logistics:checked ~ .px-tabs-header [for="tab_logistics"] {
  color: var(--px-accent-color);
  border-bottom-color: var(--px-accent-color);
  background: rgba(0, 229, 255, 0.05);
}

/* Tab Table Overrides */
.px-spec-table {
  width: 100%;
  border-collapse: collapse;
}

.px-spec-table th,
.px-spec-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--px-border-light);
  font-size: 0.95rem;
}

.px-spec-table th {
  color: var(--px-text-secondary);
  text-align: left;
  width: 35%;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--px-bg-elevated);
}

.px-spec-table td {
  color: var(--px-text-primary);
}

.px-spec-table tr:last-child th,
.px-spec-table tr:last-child td {
  border-bottom: none;
}

/* RETURN PAGE */

.px-return-section {
  padding: 80px 0;
  background: var(--px-bg-main);
}

.px-return-grid {
  display: grid;
  grid-template-columns: 1fr 500px;
  gap: 60px;
  align-items: start;
}

@media (max-width: 992px) {
  .px-return-grid {
    grid-template-columns: 1fr;
  }
}

.px-return-title {
  font-size: 3rem;
  color: var(--px-text-primary);
  margin: 15px 0;
}

.px-return-desc {
  color: var(--px-text-secondary);
  line-height: 1.8;
  max-width: 600px;
}

.px-return-steps {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.px-step {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-radius: 8px;
}

.px-step__number {
  width: 50px;
  height: 50px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--px-accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
}

.px-step strong {
  display: block;
  color: var(--px-text-primary);
}

.px-step span {
  color: var(--px-text-secondary);
}

.px-return-card {
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.px-return-card__title {
  color: var(--px-text-primary);
  margin-bottom: 25px;
  font-size: 1.5rem;
}

.px-return-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.px-form-group label {
  display: block;
  margin-bottom: 10px;
  color: var(--px-text-primary);
  font-weight: 600;
}

.px-input {
  width: 100%;
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  color: var(--px-text-primary);
  padding: 14px 18px;
  border-radius: 8px;
  outline: none;
}

.px-input:focus {
  border-color: var(--px-accent-color);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}

.px-textarea {
  resize: vertical;
}

.px-btn--block {
  width: 100%;
}

.px-return-error {
  background: rgba(255, 42, 42, 0.1);
  border: 1px solid rgba(255, 42, 42, 0.3);
  color: #ff6b6b;
  padding: 14px;
  border-radius: 8px;
}

.px-return-success {
  max-width: 700px;
  margin: auto;
  text-align: center;
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  padding: 60px;
  border-radius: 12px;
}

.px-return-success__icon {
  width: 90px;
  height: 90px;
  margin: auto auto 25px;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.1);
  color: var(--px-accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.px-return-success h2 {
  color: var(--px-text-primary);
}

.px-return-success p {
  color: var(--px-text-secondary);
  max-width: 500px;
  margin: 20px auto;
}

.px-return-order {
  margin: 25px auto;
  padding: 20px;
  background: var(--px-bg-elevated);
  border-radius: 8px;
}

.px-return-order span {
  display: block;
  color: var(--px-text-secondary);
}

.px-return-order strong {
  color: var(--px-accent-color);
  font-size: 1.2rem;
}

/* TRACK ORDER PAGE */

.px-track-section {
  padding: 80px 0;
  background: var(--px-bg-main);
}

.px-track-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 40px;
}

@media (max-width: 992px) {
  .px-track-grid {
    grid-template-columns: 1fr;
  }
}

.px-track-search,
.px-track-result {
  background: var(--px-bg-surface);
  border: 1px solid var(--px-border-light);
  border-radius: 12px;
  padding: 35px;
}

.px-track-title {
  color: var(--px-text-primary);
  font-size: 2.5rem;
  margin: 15px 0;
}

.px-track-desc {
  color: var(--px-text-secondary);
  line-height: 1.8;
  margin-bottom: 30px;
}

.px-track-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.px-track-input {
  position: relative;
}

.px-track-input i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--px-accent-color);
}

.px-track-input input {
  width: 100%;
  background: var(--px-bg-elevated);
  border: 1px solid var(--px-border-light);
  color: var(--px-text-primary);
  padding: 16px 18px 16px 50px;
  border-radius: 8px;
  outline: none;
}

.px-track-input input:focus {
  border-color: var(--px-accent-color);
}

.px-track-error {
  margin-top: 20px;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 42, 42, 0.1);
  border: 1px solid rgba(255, 42, 42, 0.3);
  color: #ff6b6b;
}

.px-order-card {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.px-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 50px;
  font-weight: 600;
}

.px-status-processing {
  background: rgba(255, 234, 0, 0.1);
  color: #ffea00;
}

.px-status-shipping {
  background: rgba(0, 255, 170, 0.1);
  color: #00ffaa;
}

.px-order-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.px-order-row {
  display: flex;
  justify-content: space-between;
  padding: 16px;
  background: var(--px-bg-elevated);
  border-radius: 8px;
}

.px-order-row span {
  color: var(--px-text-secondary);
}

.px-order-row strong {
  color: var(--px-text-primary);
}

.px-track-timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.px-timeline-item {
  display: flex;
  align-items: center;
  gap: 15px;
  opacity: 0.4;
}

.px-timeline-item.active {
  opacity: 1;
}

.px-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--px-border-light);
}

.px-timeline-item.active .px-dot {
  background: var(--px-accent-color);
  box-shadow: 0 0 10px var(--px-accent-color);
}

.px-track-empty {
  min-height: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.px-track-empty i {
  font-size: 4rem;
  color: var(--px-accent-color);
  margin-bottom: 20px;
}

.px-track-empty h3 {
  color: var(--px-text-primary);
}

.px-track-empty p {
  color: var(--px-text-secondary);
  max-width: 300px;
}

/* SHOP ENHANCEMENTS */

.px-shop-card {
  overflow: hidden;
}

.px-shop-card__media {
  position: relative;
}

.px-shop-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}

.px-shop-card:hover .px-shop-card__overlay {
  opacity: 1;
}

.px-shop-card__img {
  transition: transform 0.4s ease;
}

.px-shop-card:hover .px-shop-card__img {
  transform: scale(1.08);
}

.px-shop-card__price {
  color: var(--px-accent-color);
  font-size: 1.4rem;
  font-weight: 700;
}

.px-shop-card__desc {
  color: var(--px-text-secondary);
  font-size: 0.9rem;
}

.px-rating-count {
  color: var(--px-text-secondary);
}

.px-btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.px-shop-grid {
  gap: 32px;
}

@media (max-width: 768px) {
  .px-shop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 520px) {
  .px-shop-grid {
    grid-template-columns: 1fr;
  }
}

.policy-page {
  padding: 50px;
  background-color: #0d0e12;
}

.policy-page h1 {
  color: white;
}