/* ==========================================================================
   UNIKOON CYBER HARDWARE - HIGH PERFORMANCE MOBILE & RESPONSIVE DESIGN SYSTEM
   ========================================================================== */

/* PERFORMANCE ACCELERATION GLOBALS */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: hidden !important;
  margin: 0;
  padding: 0;
}

img {
  content-visibility: auto;
  decoding: async;
  max-width: 100%;
}

.glass-panel, .cyber-card, .btn, .tech-card, .slide-content-overlay {
  will-change: transform;
  transform: translateZ(0);
}

/* DESKTOP LARGE & PC STYLING (768px+) - SAME ROW MENU & LANGUAGE SWITCHER */
@media (min-width: 768px) {
  .site-header {
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 7, 12, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-wrapper {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    width: 100% !important;
    gap: 24px !important;
  }

  .brand-logo {
    order: 1 !important;
  }

  .nav-links {
    order: 2 !important;
    display: flex !important;
    align-items: center !important;
    gap: 28px !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
  }

  .header-actions {
    order: 3 !important;
    display: flex !important;
    align-items: center !important;
  }

  .tech-grid, .store-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  
  .product-catalog-grid, .products-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }
}

/* TABLET LANDSCAPE & DESKTOP (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 768px) {
  .tech-grid, .store-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 20px;
  }
  .product-catalog-grid, .products-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

/* SMARTPHONE MOBILE DEVICES (< 768px) - ZERO OVERFLOW & ULTRA-PREMIUM TUNING */
@media (max-width: 767px) {
  /* Prevent horizontal layout expansion */
  header, section, footer, main, .container, .filter-bar, .products-grid, .tech-grid, .store-grid {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .container {
    padding: 0 14px !important;
    width: 100% !important;
  }

  /* Navigation Bar Mobile Tuning */
  .site-header {
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(7, 9, 14, 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 242, 254, 0.25);
    width: 100% !important;
  }

  .nav-wrapper {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 8px 0 !important;
    padding: 0 14px !important;
    width: 100% !important;
  }

  .brand-logo {
    order: 1 !important;
    display: flex !important;
    align-items: center !important;
  }

  .header-actions {
    order: 2 !important;
    display: flex !important;
    align-items: center !important;
  }

  .brand-subtitle {
    display: none;
  }

  .brand-title {
    font-size: 1.2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ffffff 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .nav-links {
    order: 3 !important;
    width: 100% !important;
    flex-basis: 100% !important;
    display: flex !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
    padding: 4px 2px 6px 2px !important;
    gap: 8px !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 !important;
    box-sizing: border-box !important;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-link {
    font-size: 0.78rem;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: var(--text-secondary);
    white-space: nowrap;
    text-decoration: none;
    font-weight: 600;
  }

  .nav-link.active {
    background: var(--accent-cyan);
    color: #000;
    font-weight: 800;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.4);
  }

  /* HERO SLIDER MOBILE PERFECT UNCROPPED GLASS CARD */
  .hero-slider-section {
    padding: 12px 0 20px 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
  }

  .hero-slider-container {
    height: auto !important;
    min-height: 480px !important;
    border-radius: 16px !important;
    border: 1px solid rgba(0, 242, 254, 0.35) !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.95), 0 0 20px rgba(0, 242, 254, 0.15) !important;
    background: #06080e !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .slider-track {
    display: flex !important;
    height: auto !important;
    width: 100% !important;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .slide-item {
    flex-shrink: 0 !important;
    width: 100% !important;
    min-width: 100% !important;
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    position: relative;
    overflow: hidden;
    box-sizing: border-box !important;
  }

  .slide-item img {
    width: 100% !important;
    height: 210px !important;
    object-fit: contain !important;
    background: radial-gradient(circle at center, rgba(0, 242, 254, 0.12) 0%, #06080e 100%) !important;
    padding: 10px !important;
    border-radius: 16px 16px 0 0 !important;
    filter: brightness(0.95) !important;
  }

  .slide-content-overlay {
    position: relative !important;
    inset: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 16px !important;
    background: rgba(8, 11, 20, 0.96) !important;
    backdrop-filter: blur(16px) !important;
    border-top: 1px solid rgba(0, 242, 254, 0.25) !important;
    border-radius: 0 0 16px 16px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    box-sizing: border-box !important;
  }

  .slide-badge {
    font-size: 0.68rem !important;
    padding: 3px 10px !important;
    margin-bottom: 2px !important;
    align-self: flex-start !important;
  }

  .slide-title {
    font-family: var(--font-heading) !important;
    font-size: 1.15rem !important;
    font-weight: 900 !important;
    line-height: 1.25 !important;
    margin-bottom: 4px !important;
    color: #fff !important;
    text-transform: uppercase !important;
    background: linear-gradient(135deg, #ffffff 0%, #00f2fe 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
  }

  .slide-desc {
    font-size: 0.78rem !important;
    line-height: 1.4 !important;
    color: var(--text-secondary) !important;
    margin-bottom: 8px !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }

  .slide-stats {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
    margin-bottom: 10px !important;
    background: rgba(255, 255, 255, 0.04) !important;
    padding: 6px 4px !important;
    border-radius: 10px !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-sizing: border-box !important;
  }

  .slide-stat-item {
    padding: 2px !important;
    text-align: center !important;
    background: transparent !important;
    border: none !important;
  }

  .slide-stat-item span {
    font-size: 0.85rem !important;
    font-weight: 800 !important;
    color: var(--accent-cyan) !important;
    display: block !important;
    line-height: 1.1 !important;
  }

  .slide-stat-item label {
    font-size: 0.55rem !important;
    color: var(--text-muted) !important;
  }

  .slide-content-overlay .btn {
    width: 100% !important;
    padding: 10px !important;
    font-size: 0.8rem !important;
    font-weight: 800 !important;
    justify-content: center !important;
    border-radius: 10px !important;
  }

  .slider-nav-btn {
    display: none !important;
  }

  .slider-dots {
    position: relative !important;
    bottom: auto !important;
    right: auto !important;
    margin: 10px auto 4px auto !important;
    display: flex !important;
    justify-content: center !important;
    gap: 8px !important;
  }

  /* FILTER BAR & SEARCH BOX MOBILE NO-OVERFLOW TUNING */
  .filter-bar {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    gap: 12px !important;
    margin-bottom: 24px !important;
  }

  .category-tabs {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    width: 100% !important;
    max-width: 100% !important;
    padding-bottom: 6px;
    gap: 8px !important;
    box-sizing: border-box !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .category-tabs::-webkit-scrollbar {
    display: none;
  }

  .category-tab-btn {
    font-size: 0.76rem !important;
    padding: 6px 12px !important;
    border-radius: 20px !important;
  }

  .search-box {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .search-input {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 0.8rem !important;
    padding: 8px 12px 8px 36px !important;
    box-sizing: border-box !important;
  }

  /* PRODUCT CATALOG 2-COLUMN UNCROPPED MOBILE GRID */
  .product-catalog-grid, .products-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .product-card {
    border-radius: 12px !important;
    background: rgba(10, 14, 24, 0.8) !important;
    border: 1px solid rgba(0, 242, 254, 0.2) !important;
    box-sizing: border-box !important;
  }

  .product-thumb-box, .product-img-wrapper {
    height: 145px !important;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, #06080d 100%) !important;
    padding: 8px !important;
    border-radius: 12px 12px 0 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .product-thumb-box img, .product-img-wrapper img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.5)) !important;
  }

  .product-body {
    padding: 10px !important;
    display: flex !important;
    flex-direction: column !important;
    flex-grow: 1 !important;
  }

  .product-category-name {
    font-size: 0.62rem !important;
    color: var(--accent-cyan) !important;
    letter-spacing: 1px !important;
    margin-bottom: 2px !important;
    font-weight: 700 !important;
  }

  .product-title {
    font-family: var(--font-heading) !important;
    font-size: 0.82rem !important;
    height: 2.4em !important;
    overflow: hidden !important;
    line-height: 1.25 !important;
    margin-bottom: 6px !important;
    font-weight: 700 !important;
    color: #fff !important;
  }

  .product-desc, .product-specs-preview {
    display: none !important;
  }

  .product-badge {
    font-size: 0.62rem !important;
    padding: 2px 6px !important;
  }

  .product-footer {
    margin-top: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
  }

  .product-actions {
    width: 100% !important;
  }

  .product-actions .btn {
    width: 100% !important;
    padding: 8px 4px !important;
    font-size: 0.75rem !important;
    font-weight: 800 !important;
    text-align: center !important;
    justify-content: center !important;
    border-radius: 8px !important;
  }

  /* TECH INNOVATIONS MOBILE CARDS */
  .tech-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
    width: 100% !important;
  }

  .tech-card {
    padding: 16px !important;
    border-radius: 12px !important;
  }

  .tech-title-main {
    font-size: 1.1rem !important;
  }

  .tech-desc-text {
    font-size: 0.8rem !important;
  }

  /* BLOG HOMEPAGE CARDS UNCROPPED MOBILE */
  .blog-home-section #home-blog-cards-container {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* STORE LOCATOR MOBILE CARDS */
  .store-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
    width: 100% !important;
  }

  /* PREMIUM VERTICAL FOOTER MOBILE TUNING */
  .site-footer {
    padding: 36px 0 24px !important;
    text-align: left !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .footer-v2-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
    margin-bottom: 24px !important;
    width: 100% !important;
  }

  .footer-v2-col h4 {
    margin-bottom: 12px;
    font-size: 0.9rem;
  }

  .footer-v2-list li {
    margin-bottom: 10px;
  }

  .footer-v2-list a {
    font-size: 0.82rem;
  }

  .footer-v2-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }
}