/* ============================================
   Theme Variables
   ============================================ */
:root {
  /* --- Primary (Orange) #F68D2E --- */
  --primary-50:  #fef6ee;
  --primary-100: #fcead4;
  --primary-200: #f9d2a8;
  --primary-300: #f5b572;
  --primary-400: #f09a42;
  --primary-500: #f68d2e;
  --primary-600: #d9711a;
  --primary-700: #b45616;
  --primary-800: #904519;
  --primary-900: #743a18;
  --primary-950: #3e1c0a;

  /* --- Neutral (Black #0b0d0f ↔ White) --- */
  --neutral-50:  #f7f8f9;
  --neutral-100: #edeef0;
  --neutral-200: #d5d8dc;
  --neutral-300: #b0b6bc;
  --neutral-400: #868e96;
  --neutral-500: #6b7176;
  --neutral-600: #52585d;
  --neutral-700: #3d4247;
  --neutral-800: #282c30;
  --neutral-900: #181b1e;
  --neutral-950: #0b0d0f;

  /* --- White --- */
  --white: #ffffff;

  /* --- Semantic mappings --- */
  --background: var(--neutral-50);
  --foreground: var(--neutral-950);
  --card: var(--white);
  --card-foreground: var(--neutral-950);
  --primary-css: var(--primary-500);
  --primary-foreground: var(--white);
  --secondary: var(--neutral-100);
  --secondary-foreground: var(--neutral-950);
  --muted: var(--neutral-50);
  --muted-foreground: var(--neutral-500);
  --border: #00000014;

  /* --- Radii --- */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;

  /* --- Typography --- */
  --font-family-body: Inter, system-ui, -apple-system, sans-serif;
}

/* ============================================
   Base Styles
   ============================================ */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 100, 'GRAD' 0, 'opsz' 48;
}
.grayscale-filter {
  filter: grayscale(100%) contrast(1.1);
  mix-blend-mode: multiply;
}

.page-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.lxs-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.lxs-section {
  padding: 96px 0;
}
.bg-secondary-lxs {
  background-color: var(--secondary);
}
.btn-lxs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: none;
  text-decoration: none;
}
.btn-lxs-primary {
  background-color: var(--primary-css);
  color: var(--primary-foreground);
  border: 1px solid var(--primary-css);
}
.btn-lxs-outline {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--foreground);
}

/* ============================================
   Navbar
   ============================================ */
.navbar-lxs {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}
.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--foreground);
  text-decoration: none;
  width:220px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link-lxs {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link-lxs:hover, .nav-link-lxs.active {
  color: var(--foreground);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.action-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--foreground);
  text-decoration: none;
}
.action-btn-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-badge {
  position: absolute;
  top: -6px;
  right: -8px;
  background-color: var(--primary-css);
  color: var(--primary-foreground);
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
}
@media (min-width: 769px) {
  .mobile-menu-btn { display: none; }
}

/* ============================================
   Hero
   ============================================ */
.hero-lxs {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--background);
}
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,0.9) 45%, transparent 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 10;
  max-width: 600px;
  padding: 0 24px;
  margin: 0 auto;
  width: 100%;
  margin-left: max(calc((100vw - 1200px) / 2), 24px);
}
.hero-badge {
  display: inline-flex;
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1);
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero-title-lxs {
  font-size: 56px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--foreground);
}
.hero-subtitle {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 40px;
  color: var(--muted-foreground);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.btn-hero-outline {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--foreground);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

/* ============================================
   Trust Section
   ============================================ */
.trust-section {
  border-bottom: 1px solid var(--border);
  background-color: var(--card);
}
.trust-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
}
.trust-icon-wrap {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.trust-title {
  font-weight: 600;
  font-size: 15px;
  color: var(--foreground);
  margin-bottom: 4px;
}
.trust-desc {
  font-size: 13px;
  color: var(--muted-foreground);
}
@media (max-width: 768px) {
  .trust-container { grid-template-columns: 1fr; }
}

/* ============================================
   Category Section
   ============================================ */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}
.section-title-lxs {
  font-size: 32px;
  letter-spacing: -0.01em;
}
.view-all {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--foreground);
  text-decoration: none;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: flex-end;
  background-color: var(--muted);
  text-decoration: none;
}
.category-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.category-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 60%, rgba(0,0,0,0) 100%);
}
.category-info {
  position: relative;
  z-index: 10;
  padding: 32px;
  color: #ffffff;
  width: 100%;
}
.category-info h3 { color: #ffffff; font-size: 24px; margin-bottom: 8px; }
.category-info p { color: rgba(255,255,255,0.9); font-size: 14px; }
@media (max-width: 768px) {
  .category-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Product Styles
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product-image-wrap {
  position: relative;
  background-color: var(--background);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  aspect-ratio: 1/1;
}
.product-image { width: 100%; height: 100%; object-fit: contain; }
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--foreground);
  color: var(--background);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}
.product-details { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.product-meta { font-size: 12px; color: var(--muted-foreground); margin-bottom: 8px; }
.product-name { font-size: 15px; font-weight: 500; line-height: 1.4; margin-bottom: 20px; flex: 1; color: var(--foreground); }
.product-bottom { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-size: 18px; font-weight: 600; color: var(--foreground); }
.add-to-cart-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-css);
  color: var(--primary-foreground);
  display: flex; align-items: center; justify-content: center;
  border: none; cursor: pointer;
}
.btn-icon-wrap { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; }
@media (max-width: 768px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Tech Section
   ============================================ */
.tech-section {
  position: relative;
  background-color: var(--background);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.tech-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.5;
  pointer-events: none;
}
.tech-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.tech-label { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; color: var(--foreground); margin-bottom: 16px; }
.tech-title-lxs { font-size: 40px; line-height: 1.15; margin-bottom: 24px; }
.tech-desc { font-size: 16px; line-height: 1.6; color: var(--muted-foreground); margin-bottom: 32px; }
.tech-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.tech-list li { display: flex; align-items: center; gap: 16px; font-size: 15px; font-weight: 500; color: var(--foreground); }
.list-icon-wrap { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; }
.tech-image-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 4/3; background-color: var(--muted); }
.tech-image { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 768px) {
  .tech-container { grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================
   Footer
   ============================================ */
.footer-lxs {
  background-color: var(--card);
  padding: 80px 0 32px;
}
.footer-grid-lxs {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 80px;
}
.footer-brand-lxs {
  display: flex; align-items: center; gap: 10px;
  font-size: 20px; font-weight: 700;
  color: var(--foreground); margin-bottom: 16px;
  text-decoration: none;
}
.footer-logo-wrap { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; }
.footer-desc-lxs { font-size: 14px; color: var(--muted-foreground); line-height: 1.6; max-width: 300px; }
.footer-lxs h4 { font-size: 14px; font-weight: 600; margin-bottom: 24px; }
.footer-lxs ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.footer-lxs ul li { font-size: 14px; color: var(--muted-foreground); }
.footer-lxs ul li a { color: var(--muted-foreground); text-decoration: none; }
.footer-lxs ul li a:hover { color: var(--foreground); }
.footer-bottom-lxs {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 32px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--muted-foreground);
}
.footer-legal-lxs { display: flex; gap: 24px; }
.footer-legal-lxs a { color: var(--muted-foreground); text-decoration: none; }
.footer-legal-lxs a:hover { color: var(--foreground); }
@media (max-width: 768px) {
  .footer-grid-lxs { grid-template-columns: 1fr; }
}

/* ============================================
   Utilities
   ============================================ */
.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }

/* ============================================
   Mobile Menu Overlay
   ============================================ */
#mobile-menu-toggle:checked ~ #mobile-nav-overlay {
  display: block;
  position: fixed; inset: 0; z-index: 9999;
  background: #fff;
}
#mobile-nav-overlay .mobile-close { position: absolute; top: 24px; right: 24px; cursor: pointer; }
#mobile-nav-overlay .mobile-nav-links { display: flex; flex-direction: column; padding: 80px 24px 24px; gap: 8px; }
#mobile-nav-overlay .mobile-nav-links a {
  font-size: 16px; font-weight: 500; color: var(--foreground);
  text-decoration: none; padding: 12px 0; border-bottom: 1px solid var(--border);
}
