/* ===== VoltaCore Theme - Premium Wireless Earphones ===== */

/* Line clamp utilities for text truncation */
.line-clamp-1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-4 {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================
   Page-Specific Layout Styles
   ========================================== */

/* --- About Page (data-page="about") - Asymmetric Dynamic Layout --- */
body[data-page="about"] .page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
}

body[data-page="about"] .page-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(191, 64, 209, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(232, 156, 255, 0.1) 0%, transparent 40%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

body[data-page="about"] .story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  body[data-page="about"] .story-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
  }
  body[data-page="about"] .story-grid .image-block {
    order: 2;
  }
  body[data-page="about"] .story-grid .text-block {
    order: 1;
  }
}

body[data-page="about"] .image-block {
  position: relative;
}

body[data-page="about"] .image-block::after {
  content: "";
  position: absolute;
  inset: -20px;
  background: linear-gradient(135deg, rgba(191, 64, 209, 0.2), transparent 60%);
  border-radius: 4rem;
  z-index: -1;
  animation: imagePulse 4s ease-in-out infinite;
}

@keyframes imagePulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.02); opacity: 0.8; }
}

body[data-page="about"] .stat-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(232, 156, 255, 0.15);
  border-radius: 2rem;
  padding: 2.5rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-page="about"] .stat-card:hover {
  transform: translateY(-8px);
  border-color: rgba(191, 64, 209, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

body[data-page="about"] .value-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1.5rem;
  padding: 2.5rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

body[data-page="about"] .value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

body[data-page="about"] .value-card:hover::before {
  opacity: 1;
}

body[data-page="about"] .value-card:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: rgba(191, 64, 209, 0.3);
}

body[data-page="about"] .value-icon {
  width: 70px;
  height: 70px;
  border-radius: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(191, 64, 209, 0.12);
  border: 1px solid rgba(191, 64, 209, 0.2);
  transition: all 0.4s ease;
}

body[data-page="about"] .value-icon i {
  color: var(--accent);
  transition: color 0.3s ease;
}

body[data-page="about"] .value-card:hover .value-icon {
  background: var(--accent);
  transform: rotate(5deg) scale(1.1);
}

body[data-page="about"] .value-card:hover .value-icon i {
  color: white;
}

/* --- Contact Page (data-page="contact") - Centered Compact Layout --- */
body[data-page="contact"] .page-hero {
  padding: 5rem 0;
  position: relative;
}

body[data-page="contact"] .page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

body[data-page="contact"] .contact-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(26, 11, 46, 0.6) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 1.5rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

body[data-page="contact"] .contact-card:hover {
  border-color: rgba(191, 64, 209, 0.35);
  background: linear-gradient(145deg, rgba(255,255,255,0.06) 0%, rgba(26, 11, 46, 0.8) 100%);
  transform: translateY(-4px);
}

body[data-page="contact"] .contact-card .icon-box {
  width: 60px;
  height: 60px;
  border-radius: 1rem;
  background: rgba(191, 64, 209, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

body[data-page="contact"] .contact-card .icon-box i {
  color: var(--accent);
  transition: color 0.3s ease;
}

body[data-page="contact"] .contact-card:hover .icon-box {
  background: var(--accent);
  transform: scale(1.1);
}

body[data-page="contact"] .contact-card:hover .icon-box i {
  color: white;
}

body[data-page="contact"] .form-container {
  background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 2rem;
  padding: 3rem;
  position: relative;
}

body[data-page="contact"] .form-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(191, 64, 209, 0.3), transparent);
}

body[data-page="contact"] .form-input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  padding: 1rem 2.5rem;
  color: white;
  transition: all 0.3s ease;
}

body[data-page="contact"] .form-input:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(191, 64, 209, 0.15);
}

body[data-page="contact"] .faq-item {
  background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0.005) 100%);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

body[data-page="contact"] .faq-item:hover {
  border-color: rgba(191, 64, 209, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

/* --- Policy Pages (data-page="privacy"/"terms"/"return"/"shipping") - Compact List Layout --- */
body[data-page="privacy"] .page-hero,
body[data-page="terms"] .page-hero,
body[data-page="return"] .page-hero,
body[data-page="return-policy"] .page-hero,
body[data-page="shipping"] .page-hero {
  padding: 4rem 0;
  text-align: center;
  position: relative;
}

body[data-page="privacy"] .page-hero::after,
body[data-page="terms"] .page-hero::after,
body[data-page="return"] .page-hero::after,
body[data-page="shipping"] .page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

body[data-page="privacy"] .policy-card,
body[data-page="terms"] .policy-card,
body[data-page="return"] .policy-card,
body[data-page="return-policy"] .policy-card,
body[data-page="shipping"] .policy-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 1rem;
  padding: 1.5rem 2rem;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
  position: relative;
}

body[data-page="privacy"] .policy-card::before,
body[data-page="terms"] .policy-card::before,
body[data-page="return"] .policy-card::before,
body[data-page="return-policy"] .policy-card::before,
body[data-page="shipping"] .policy-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent-light));
  border-radius: 3px 0 0 3px;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

body[data-page="privacy"] .policy-card:hover::before,
body[data-page="terms"] .policy-card:hover::before,
body[data-page="return"] .policy-card:hover::before,
body[data-page="return-policy"] .policy-card:hover::before,
body[data-page="shipping"] .policy-card:hover::before {
  opacity: 1;
}

body[data-page="privacy"] .policy-card:hover,
body[data-page="terms"] .policy-card:hover,
body[data-page="return"] .policy-card:hover,
body[data-page="return-policy"] .policy-card:hover,
body[data-page="shipping"] .policy-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(191, 64, 209, 0.15);
  transform: translateX(4px);
}

body[data-page="privacy"] .policy-number,
body[data-page="terms"] .policy-number,
body[data-page="return"] .policy-number,
body[data-page="return-policy"] .policy-number,
body[data-page="shipping"] .policy-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(191, 64, 209, 0.1);
  border: 1px solid rgba(191, 64, 209, 0.2);
  border-radius: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  font-size: 0.875rem;
  margin-right: 1rem;
  flex-shrink: 0;
}

body[data-page="privacy"] .policy-header,
body[data-page="terms"] .policy-header,
body[data-page="return"] .policy-header,
body[data-page="return-policy"] .policy-header,
body[data-page="shipping"] .policy-header {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

body[data-page="privacy"] .policy-intro,
body[data-page="terms"] .policy-intro,
body[data-page="return"] .policy-intro,
body[data-page="return-policy"] .policy-intro,
body[data-page="shipping"] .policy-intro {
  background: linear-gradient(135deg, rgba(191, 64, 209, 0.08) 0%, rgba(191, 64, 209, 0.02) 100%);
  border: 1px solid rgba(191, 64, 209, 0.12);
  border-radius: 1.25rem;
  padding: 2rem;
  margin-bottom: 2rem;
}

body[data-page="privacy"] .policy-cta,
body[data-page="terms"] .policy-cta,
body[data-page="return"] .policy-cta,
body[data-page="return-policy"] .policy-cta,
body[data-page="shipping"] .policy-cta {
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 1.5rem;
  padding: 2.5rem;
  text-align: center;
  margin-top: 3rem;
}

/* VoltaCore Theme Variables */
:root {
  --primary: #1a0b2e;
  --secondary: #f3f0f5;
  --accent: #bf40d1;
  --accent-light: #e89cff;
  --gold: #f3ca63;
  --text-white: #f3f0f5;
  --border-color: rgba(232, 156, 255, 0.2);
  --glass-bg: rgba(26, 11, 46, 0.9);

  /* Shadows */
  --glow-shadow: 0 0 20px rgba(232, 156, 255, 0.4); /* Accent glow effect */
  --card-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --card-hover-shadow:
    0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --button-shadow: 0 4px 12px rgba(191, 64, 209, 0.4);
  --button-shadow-hover: 0 6px 20px rgba(191, 64, 209, 0.6);
  --filter-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Base Styles */
body {
  background-color: var(--primary);
  color: var(--text-white);
  font-family: "Inter", sans-serif;
  overflow-x: hidden;
}

/* Typography */
.font-brand {
  font-family: "Orbitron", sans-serif;
}

.glow-text {
  text-shadow: 0 0 15px rgba(191, 64, 209, 0.6);
}

/* Custom styles for price and ratings */
.price,
.product-price,
.final-price {
  color: var(--gold) !important;
  font-weight: bold;
}

.rating .fa-star,
.review-stars .fa-star {
  color: var(--gold);
}

/* Card glow effect */
.product-card {
  border-radius: 1rem; /* 16px */
  box-shadow: 0 0 2px rgba(232, 156, 255, 0.1);
  transition: box-shadow 0.3s ease;
}

.product-card:hover {
  box-shadow: 0 0 15px var(--accent-glow);
}

/* 1. Product View Button - Deep Electro Style */
.product-view-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-hover) 100%
  );
  color: var(--text-white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  border: 1px solid var(--border-glow);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--button-shadow);
  overflow: hidden;
}

.product-view-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.product-view-btn:hover {
  box-shadow: var(--button-shadow-hover), var(--glow-shadow);
  transform: translateY(-2px);
}

.product-view-btn:hover::before {
  left: 100%;
}

.product-view-btn:active {
  transform: translateY(0);
  box-shadow: var(--button-shadow);
}

.product-view-btn .icon {
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.product-view-btn .icon:hover {
  transform: scale(1.1);
}

/* 2. Shop Page Title - Deep Electro Style */
.shop-page-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
  animation: fadeInUp 0.6s ease-out;
  text-shadow: 0 0 30px var(--accent-glow);
}

.shop-page-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 2px;
  box-shadow: var(--glow-shadow);
}

/* 3. Filter Button - Clean Style */
.filter-btn {
  position: relative;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: var(--secondary-bg);
  color: var(--primary-bg); /* Changed for light background */
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

/* Shop page filter buttons - clean hover effect */
#shop-filters .filter-btn {
  background: rgba(243, 240, 245, 0.8); /* Light Lavender with opacity */
  border: 1px solid rgba(232, 156, 255, 0.3);
  color: #1a0b2e; /* Deep Purple text */
  transition: all 0.2s ease;
}

#shop-filters .filter-btn:hover {
  background: rgba(191, 64, 209, 0.2);
  border-color: rgba(191, 64, 209, 0.5);
  color: #bf40d1;
  box-shadow: 0 0 20px rgba(191, 64, 209, 0.15);
  transform: translateY(-1px);
}

#shop-filters .filter-btn.active {
  background: linear-gradient(135deg, #bf40d1 0%, #e89cff 100%);
  border-color: #bf40d1;
  color: #fff;
  box-shadow: 0 0 25px rgba(191, 64, 209, 0.4);
}

/* Default filter button styles */
.filter-btn:hover {
  color: var(--text-white);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--filter-shadow);
}

.filter-btn.active {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-hover) 100%
  );
  color: var(--text-white);
  border-color: var(--accent);
  box-shadow: var(--button-shadow);
}

/* 4. Filters Container - Deep Electro Style */
.filters-container {
  background: var(--secondary-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.6s ease-out;
  animation-delay: 0.2s;
}

.filters-container::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.15;
}

/* 5. Product Count - Deep Electro Style */
.product-count {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-hover) 100%
  );
  color: var(--text-white);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: var(--button-shadow);
  animation: fadeInUp 0.6s ease-out;
  animation-delay: 0.4s;
  border: 1px solid var(--border-glow);
}

/* 6. 动画增强 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 7. Responsive Design - Deep Electro Theme */
/* Mobile */
@media (max-width: 767px) {
  .shop-page-title {
    font-size: 2rem;
  }

  .product-view-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
  }

  .filter-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
  }

  .filters-container {
    padding: 1rem;
  }

  .product-count {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
  }

  /* Mobile grid optimization */
  #shop-grid,
  #new-products-grid,
  #featured-scroll,
  #related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  /* Card width optimization */
  [data-animate-card] {
    width: 100% !important;
    max-width: 100% !important;
  }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1023px) {
  .shop-page-title {
    font-size: 2.25rem;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .shop-page-title {
    font-size: 2.75rem;
  }

  .product-view-btn {
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
  }

  .filter-btn {
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
  }
}

/* 8. Deep Electro Custom Utilities */
/* Glass morphism effect */
.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

/* Glow effect text */
.glow-text {
  text-shadow: 0 0 20px var(--accent-glow);
}

/* Neon border effect */
.neon-border {
  border: 1px solid var(--border-glow);
  box-shadow:
    0 0 10px var(--accent-glow),
    inset 0 0 10px var(--accent-glow);
}

/* Card hover glow */
.card-glow:hover {
  box-shadow: var(--card-hover-shadow), var(--glow-shadow);
  border-color: var(--accent);
}

/* --- Product Card Button Override --- */
.product-card .product-view-btn {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  box-shadow: none;
}

.product-card .product-view-btn:hover {
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-hover) 100%
  );
  color: var(--text-white);
  border-color: var(--accent);
  box-shadow: var(--button-shadow-hover);
}

/* --- Responsive Fixes --- */
@media (max-width: 640px) {
  /* Shop page toolbar responsive stacking */
  #shop-toolbar .flex-col.sm\:flex-row {
    flex-direction: column;
    gap: 1rem;
  }

  #shop-toolbar .flex.items-center.gap-3 {
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Index hero text size */
  .hero-title {
    font-size: 3rem; /* Adjust hero title size for mobile */
  }
}

/* --- Color Contrast Fixes --- */

/* Product Card Text Color */

.product-card .category-rating span {
  color: #1a0b2e !important; /* Force deep purple text on light lavender card */
}

.product-card .price-section .text-textLight,
.product-card .category-rating .text-textLight {
  color: #583b7a !important; /* A slightly lighter purple for less important text */
}

/* Footer Link Colors */
#site-footer a {
  color: var(--text-muted); /* Use Neon Lilac for links */
  transition: color 0.3s ease;
  opacity: 1;
}

#site-footer a:hover {
  color: var(--text-white); /* Hover to pure white */
  text-shadow: 0 0 8px var(--accent-glow);
}