/* CSS RESET & VARIABLES */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-black: #000000;
  --primary-white: #ffffff;
  --light-gray: #f5f5f5;
  --medium-gray: #e5e5e5;
  --dark-gray: #333333;
  --accent-red: #E4002B;
  --accent-cyan: #00FFFF;
  --accent-magenta: #FF00FF;
  --font-sans: Arial, Helvetica, 'Helvetica Neue', sans-serif;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--primary-white);
  color: var(--primary-black);
  line-height: 1.6;
  font-size: 16px;
  /* Subtle retro grid background - very low opacity */
  background-image: 
    repeating-linear-gradient(
      0deg,
      rgba(0, 0, 0, 0.02) 0px,
      rgba(0, 0, 0, 0.02) 1px,
      transparent 1px,
      transparent 2px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.02) 0px,
      rgba(0, 0, 0, 0.02) 1px,
      transparent 1px,
      transparent 2px
    );
  background-size: 20px 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: bold;
  line-height: 1.3;
  letter-spacing: 0.5px;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

a {
  color: var(--primary-black);
  text-decoration: none;
  transition: color var(--transition), transform var(--transition);
  cursor: pointer;
}

a:hover {
  color: var(--accent-red);
}

/* Retro Button Styles */
button, .btn {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: bold;
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--primary-black);
  background-color: var(--primary-white);
  color: var(--primary-black);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  
  /* 90s Beveled/Embossed Effect */
  box-shadow: 
    inset 1px 1px 0 rgba(255, 255, 255, 0.8),
    inset -1px -1px 0 rgba(0, 0, 0, 0.2),
    1px 1px 3px rgba(0, 0, 0, 0.1);
}

button:hover, .btn:hover {
  background-color: var(--light-gray);
  box-shadow: 
    inset 1px 1px 0 rgba(255, 255, 255, 0.8),
    inset -1px -1px 0 rgba(0, 0, 0, 0.3),
    0 0 15px rgba(228, 0, 43, 0.3);
}

button:active, .btn:active {
  /* Pressed effect */
  box-shadow: 
    inset 1px 1px 2px rgba(0, 0, 0, 0.3),
    inset -1px -1px 2px rgba(255, 255, 255, 0.5);
}

button.primary, .btn.primary {
  background-color: var(--accent-red);
  color: var(--primary-white);
  border-color: var(--accent-red);
}

button.primary:hover, .btn.primary:hover {
  background-color: #cc0026;
  box-shadow: 
    inset 1px 1px 0 rgba(255, 255, 255, 0.3),
    inset -1px -1px 0 rgba(0, 0, 0, 0.3),
    0 0 20px rgba(228, 0, 43, 0.5);
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--primary-white);
  border-bottom: 1px solid var(--medium-gray);
  padding: 1.5rem 2rem;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.75rem;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-red);
  transition: width var(--transition);
}

nav a:hover::after {
  width: 100%;
}

.nav-icons {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-icon {
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform var(--transition), filter var(--transition);
}

.nav-icon:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(228, 0, 43, 0.4));
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background-color: var(--primary-black);
  transition: all var(--transition);
  display: block;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary-white);
  z-index: 99;
  padding: 2rem;
  overflow-y: auto;
}

.mobile-menu.active {
  display: flex;
  flex-direction: column;
}

.mobile-menu-close {
  align-self: flex-end;
  font-size: 2rem;
  cursor: pointer;
  margin-bottom: 2rem;
}

.mobile-menu nav {
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.mobile-menu nav a {
  font-size: 1.25rem;
}

/* Hero Section */
.hero {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--light-gray) 0%, var(--primary-white) 100%);
  overflow: hidden;
  margin-bottom: 2rem;
}

.hero-content {
  text-align: center;
  z-index: 2;
  max-width: 800px;
  animation: heroGlitch 0.5s ease-in-out;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--dark-gray);
  margin-top: 1rem;
  letter-spacing: 0.5px;
}

/* Retro scanline glitch effect on load */
@keyframes heroGlitch {
  0% {
    opacity: 0;
    transform: translateY(20px) scaleY(0.9);
  }
  50% {
    opacity: 0.8;
    filter: drop-shadow(2px 0 0 var(--accent-cyan)) drop-shadow(-2px 0 0 var(--accent-magenta));
  }
  100% {
    opacity: 1;
    transform: translateY(0) scaleY(1);
    filter: none;
  }
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.03) 0px,
    rgba(0, 0, 0, 0.03) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 1;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* Product Card */
.product-card {
  background-color: var(--primary-white);
  border: 1px solid var(--medium-gray);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15), 0 0 15px rgba(228, 0, 43, 0.2);
}

.product-image {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--light-gray);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-info {
  padding: 1.5rem;
}

.product-name {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-price {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--accent-red);
}

.product-card .btn {
  width: 100%;
  border: 2px solid var(--primary-black);
  background-color: var(--primary-white);
}

/* Section Spacing */
section {
  padding: 4rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

/* Footer */
footer {
  background-color: var(--light-gray);
  border-top: 1px solid var(--medium-gray);
  padding: 1.5rem 2rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 3px;
  border-bottom: 1px dotted var(--primary-black);
}

.footer-links a:hover {
  border-bottom-color: var(--accent-red);
  color: var(--accent-red);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.footer-social span {
  cursor: pointer;
  transition: transform var(--transition);
}

.footer-social span:hover {
  transform: scale(1.1);
  color: var(--accent-red);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--dark-gray);
  white-space: nowrap;
}

/* Retro Marquee */
.marquee {
  background-color: var(--primary-black);
  color: var(--primary-white);
  padding: 0.5rem;
  margin-top: 2rem;
  overflow: hidden;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee-content {
  display: inline-block;
  padding-left: 100%;
  animation: scroll 15s linear infinite;
  white-space: nowrap;
}

@keyframes scroll {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(-100%, 0);
  }
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--primary-white);
  padding: 2rem;
  max-width: 600px;
  width: 90%;
  border: 3px solid var(--primary-black);
  box-shadow: 
    inset 1px 1px 0 rgba(255, 255, 255, 0.8),
    inset -1px -1px 0 rgba(0, 0, 0, 0.2),
    5px 5px 15px rgba(0, 0, 0, 0.3);
  /* Retro window title bar effect */
  position: relative;
  animation: windowOpen 0.3s ease-out;
}

@keyframes windowOpen {
  0% {
    transform: scale(0.8) translateY(-50px);
    opacity: 0;
  }
  100% {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.modal-title-bar {
  background: linear-gradient(90deg, #000080 0%, #1084d7 100%);
  color: var(--primary-white);
  padding: 0.5rem;
  margin: -2rem -2rem 1rem -2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 0.85rem;
}

.modal-close {
  cursor: pointer;
  font-weight: bold;
  font-size: 1.25rem;
  color: var(--primary-white);
}

.modal-close:hover {
  color: var(--accent-red);
}

/* Search Modal */
.search-input {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  border: 2px solid var(--primary-black);
  font-family: var(--font-sans);
  margin-bottom: 1.5rem;
  box-shadow: 
    inset 1px 1px 0 rgba(255, 255, 255, 0.8),
    inset -1px -1px 0 rgba(0, 0, 0, 0.2);
}

.search-input:focus {
  outline: none;
  box-shadow: 
    inset 1px 1px 0 rgba(255, 255, 255, 0.8),
    inset -1px -1px 0 rgba(0, 0, 0, 0.3),
    0 0 10px rgba(228, 0, 43, 0.5);
}

.search-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.search-result {
  aspect-ratio: 1;
  background-color: var(--light-gray);
  border: 1px dashed var(--dark-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

.search-result:hover {
  background-color: var(--medium-gray);
  border-style: solid;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.breadcrumb a {
  border-bottom: 1px dotted;
}

.breadcrumb span {
  color: var(--dark-gray);
}

/* Responsive Design */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  nav {
    gap: 1rem;
  }

  nav a {
    font-size: 0.85rem;
  }
}

@media (max-width: 768px) {
  header {
    padding: 1rem;
  }

  .header-container {
    justify-content: space-between;
  }

  nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .logo {
    font-size: 1.25rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .hero {
    height: 300px;
    margin-bottom: 1rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-tagline {
    font-size: 0.9rem;
  }

  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid {
    padding: 0 1rem;
    gap: 1rem;
  }

  section {
    padding: 2rem 1rem;
  }

  nav a::after {
    display: none;
  }

  .floating-menu-btn {
    display: flex;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--accent-red);
    color: var(--primary-white);
    border: 2px solid var(--primary-black);
    font-size: 1.5rem;
    align-items: center;
    justify-content: center;
    z-index: 50;
    cursor: pointer;
    box-shadow: 
      0 4px 12px rgba(0, 0, 0, 0.2),
      inset 1px 1px 0 rgba(255, 255, 255, 0.3);
  }

  .floating-menu-btn:active {
    box-shadow: 
      inset 1px 1px 3px rgba(0, 0, 0, 0.3);
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-uppercase {
  text-transform: uppercase;
}

.text-bold {
  font-weight: bold;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-2 { padding: 1rem; }
.p-4 { padding: 2rem; }