.brand-wordmark {
  font-family: var(--font-display);
  font-style: italic;
  letter-spacing: -0.06em;
  background: linear-gradient(110deg, #fff 20%, #fff 42%, #E01E37 50%, #fff 58%, #fff 80%);
  background-size: 220% auto;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brandShine 6s linear infinite;
}

.brand-bounce {
  display: inline-block;
  animation: brandBounce 3.6s ease-in-out infinite;
}

.header-kiss {
  cursor: pointer;
}

#headerLogo {
  background: none;
  background-clip: border-box;
  -webkit-background-clip: border-box;
  -webkit-text-fill-color: #fff;
  color: #fff;
}

.kiss-o {
  display: inline-block;
  color: #e60023;
  -webkit-text-fill-color: #e60023;
  background: none;
  opacity: 1;
  cursor: pointer;
  transform-origin: center;
  user-select: none;
  font-style: normal;
  line-height: 1;
  animation: kissPulse 2s infinite ease-in-out;
  filter: drop-shadow(0 2px 4px rgba(230, 0, 35, 0.28));
}

.kiss-o.intro-title-letter {
  animation: kissPulse 2s infinite ease-in-out;
}

.glass-nav {
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  opacity: 0;
  transition: opacity 0.8s ease;
}

.category-btn {
  position: relative;
  font-weight: 600;
  font-size: 0.8rem;
  color: #888;
  transition: all 0.3s;
  padding: 0.5rem 1rem;
  background: transparent;
}

.category-btn.active {
  color: #fff;
}

.category-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 2px;
  background: var(--brand-red);
}

.catalog-search {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 170px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  transition: border-color 0.25s, background 0.25s;
}

.catalog-search:focus-within {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(224, 30, 55, 0.75);
}

.catalog-search input {
  width: 100%;
  min-width: 0;
  color: #fff;
  background: transparent;
  border: 0;
  outline: 0;
  font: 500 0.78rem var(--font-body);
}

.catalog-search input::placeholder {
  color: rgba(255, 255, 255, 0.48);
}

.empty-results {
  grid-column: 1 / -1;
  min-height: 180px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.62);
  text-align: center;
  font-size: 0.95rem;
}

.product-card {
  background: #111;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s ease;
  border: 1px solid rgba(255, 255, 255, 0.03);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(224, 30, 55, 0.4);
}

.reveal-up {
  animation: revealUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  opacity: 0;
}

#m-img {
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.heart-particle {
  position: fixed;
  z-index: 450;
  pointer-events: none;
  line-height: 1;
  font-size: var(--heart-size);
  opacity: 0;
  animation: heartRise var(--heart-duration) cubic-bezier(0.22, 1, 0.36, 1) forwards;
  will-change: transform, opacity;
}

.cart-flight {
  position: fixed;
  z-index: 500;
  pointer-events: none;
  color: #E01E37;
  animation: cartFly 0.48s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}

#cart-toggle-btn {
  display: none;
}

#cart-toggle-btn:not(.hidden) {
  display: flex;
}

#cart-sidebar {
  transform: translateX(100%);
}

#cart-sidebar:not(.translate-x-full) {
  transform: translateX(0);
}

#global-toast {
  display: none;
}

@media (max-width: 768px) {
  #main-nav {
    position: relative !important;
    padding: 8px 12px;
    box-sizing: border-box;
  }

  #main-nav > div {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    max-width: none;
  }

  #main-nav .brand-logo {
    order: 1;
    flex: 0 1 auto;
    width: auto;
    max-width: 100%;
    min-width: 0;
    font-size: 1.1rem;
    white-space: nowrap;
  }

  #main-nav > div > .flex.items-center {
    order: 2;
    flex: 1 1 100%;
    min-width: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
  }

  #main-nav .catalog-search {
    flex: 1 1 auto;
    min-width: 130px;
    max-width: none;
    height: 32px;
    max-width: 160px;
    padding: 2px 10px;
    font-size: 0.8rem;
    box-sizing: border-box;
  }

  #main-nav .catalog-search input {
    font-size: 0.8rem;
    min-width: 0;
  }

  #main-nav > div > .flex.items-center > a,
  #main-nav #music-control {
    flex: 0 0 auto;
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-sizing: border-box;
  }

  #main-nav #music-control {
    padding-left: 8px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
  }

  #mobile-nav {
    clear: both;
    display: flex;
    position: relative;
    z-index: 80;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
    margin-top: 10px !important;
    padding: 0 12px;
  }
}