@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;800&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
  --bg: #030303;
  --fg: #f4f4f4;
  --accent: #d4ff00; /* Acid Green */
  --muted: #666666;
  --border: #222222;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: crosshair;
}

::selection {
  background-color: var(--accent);
  color: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img, video {
  max-width: 100%;
  display: block;
}

button {
  background: none;
  border: none;
  color: inherit;
  font-family: inherit;
  cursor: pointer;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .display {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 800;
  line-height: 0.9;
}

.text-accent { color: var(--accent); }
.text-muted { color: var(--muted); }

/* Layout */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  mix-blend-mode: difference;
  pointer-events: none;
}
.navbar > * {
  pointer-events: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-links a:hover {
  color: var(--accent);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -2px;
  text-transform: lowercase;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: var(--fg);
}

.cart-toggle {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.cart-toggle:hover {
  color: var(--accent);
}

/* Custom CSS styled logo effect */
.logo-styled {
  font-family: var(--font-display);
  font-size: 15vw;
  line-height: 1;
  letter-spacing: -0.05em;
  text-transform: lowercase;
  color: transparent;
  -webkit-text-stroke: 1px var(--fg);
  position: relative;
  transition: var(--transition);
  text-align: center;
  width: 100%;
}
.logo-styled::after {
  content: 'fynx';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  color: var(--accent);
  -webkit-text-stroke: 0;
  clip-path: polygon(0 150%, 100% 150%, 100% 150%, 0 150%);
  transition: clip-path 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.logo-styled:hover::after {
  clip-path: polygon(0 -50%, 100% -50%, 100% 150%, 0 150%);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--fg);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: var(--fg);
  transform: translateY(100%);
  transition: var(--transition);
  z-index: -1;
}
.btn:hover {
  color: var(--bg);
}
.btn:hover::before {
  transform: translateY(0);
}
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.btn-accent::before {
  background: var(--fg);
}
.btn-accent:hover {
  color: var(--bg);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-bottom: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; width: 100%; height: 30%;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
  z-index: 5;
}

.hero-video {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: -1;
  filter: grayscale(100%) contrast(1.2);
}

.hero-content {
  text-align: center;
  z-index: 10;
  width: 100%;
}

.hero-sub {
  margin-top: 3rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--muted);
}

/* Hero Fade Transition */
.hero-fade {
  height: 350px;
  width: 100%;
  background: linear-gradient(
    to bottom, 
    var(--bg) 0%, 
    #1b2100 20%, 
    #3f4d00 40%, 
    #6b8100 60%, 
    #9dbd00 80%, 
    var(--accent) 100%
  );
  margin-top: -1px;
  margin-bottom: -1px;
  position: relative;
  z-index: 5;
}

/* Home Arrivals Section */
.home-arrivals {
  background-color: var(--accent);
  color: var(--bg);
  border: none;
}
.home-arrivals .section-title {
  color: var(--bg);
  text-shadow: none;
}
.home-arrivals .btn {
  border-color: var(--bg);
  color: var(--bg);
}
.home-arrivals .btn::before {
  background: var(--bg);
}
.home-arrivals .btn:hover {
  color: var(--accent);
}
.home-arrivals .grid {
  border-color: var(--bg);
  background: var(--bg);
}
.home-arrivals .product-card {
  border-color: var(--bg);
  background: var(--accent);
  color: var(--bg);
}
.home-arrivals .product-title {
  color: var(--bg);
}
.home-arrivals .product-price {
  color: var(--bg);
}
.home-arrivals .product-info {
  border-top-color: var(--bg);
}
.home-arrivals .product-image-wrapper {
  background: var(--accent);
  border-bottom-color: var(--bg);
}

/* Product Grid */
.section {
  padding: 8rem 0;
  border-bottom: 1px solid var(--border);
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  padding: 0 2rem;
}
.section-title {
  font-size: 4rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid { grid-template-columns: 1fr; gap: 4px; background: var(--accent); }
  .logo-text { position: static; transform: none; font-size: 2.5rem; letter-spacing: -2px; }
  .navbar { justify-content: space-between; flex-wrap: wrap; padding: 1rem; border-bottom: 2px solid var(--accent); background: var(--bg); mix-blend-mode: normal; }
  .nav-links { display: none; }
  .section-title { font-size: 11vw; line-height: 0.8; letter-spacing: -2px; text-shadow: 2px 2px 0 var(--accent); white-space: nowrap; }
  .section-header { padding: 0 1rem; flex-direction: column; align-items: flex-start; gap: 1rem; }
  
  .logo-styled { font-size: 20vw; transform: scaleY(1.3) rotate(-5deg); margin-bottom: 3rem; margin-top: -2rem; white-space: nowrap; }
  .logo-styled::after {
    clip-path: polygon(0 40%, 100% 20%, 100% 150%, 0 150%);
    transition: none;
  }
  
  .hero-sub { font-size: 0.85rem; letter-spacing: 5px; background: var(--accent); color: var(--bg); padding: 0.75rem 1rem; display: inline-block; font-weight: 700; margin-top: 6rem; box-shadow: -4px 4px 0 var(--fg); }
  
  .hero-fade { height: 250px; }

  .product-card { background: var(--bg); border: 2px solid var(--border); }
  .product-image-wrapper { padding: 0; background: var(--bg); }
  .home-arrivals .product-image-wrapper { padding: 0; background: var(--accent); }
  .product-info { border-top: 4px solid var(--border); padding: 2rem 1.5rem; flex-direction: column; gap: 1rem; }
  .product-title { font-size: 1.8rem; max-width: 100%; line-height: 1; letter-spacing: -1px; }
  .product-price { font-size: 1.5rem; color: var(--accent); }
  .home-arrivals .product-price { color: var(--bg); }
  
  .product-single-title { font-size: 16vw; letter-spacing: -3px; line-height: 0.85; margin-top: 1rem; text-shadow: 2px 2px 0 var(--accent); word-break: break-word; }
  .product-details-wrap { padding: 2rem 1rem; position: static; height: auto; border-top: 4px solid var(--accent); }
  .product-single { padding-top: 70px; display: flex; flex-direction: column; overflow: hidden; }
  .product-gallery { display: flex !important; overflow-x: auto !important; scroll-snap-type: x mandatory !important; -webkit-overflow-scrolling: touch !important; border-right: none !important; gap: 0 !important; }
  .product-gallery img { flex: 0 0 100% !important; scroll-snap-align: start !important; width: 100% !important; object-fit: cover !important; }
  .product-id { font-size: 0.85rem; background: var(--accent); color: var(--bg); display: inline-block; padding: 0.5rem 1rem; font-weight: 700; margin-bottom: 1rem; }
  .product-single-price { font-size: 2rem; border-bottom: 4px solid var(--border); padding-bottom: 1rem; color: var(--accent); }
  
  .cart-page { padding: 100px 1rem 4rem; }
  .cart-header { font-size: 14vw; line-height: 0.8; margin-bottom: 3rem; letter-spacing: -3px; }
}

.product-card {
  background: var(--bg);
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid transparent;
  cursor: pointer;
}

.product-image-wrapper {
  position: relative;
  padding: 2rem;
  aspect-ratio: 4/5;
  display: grid;
  align-items: center;
  justify-items: center;
  overflow: hidden;
  background: #050505;
  border-bottom: 1px solid var(--border);
}
.product-image-wrapper img {
  grid-area: 1/1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease;
  filter: contrast(1.1);
}
.product-image-back {
  opacity: 0;
}
.product-card:hover .product-image-front {
  opacity: 0;
}
.product-card:hover .product-image-back {
  opacity: 1;
}

.product-info {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.product-title {
  font-size: 1.2rem;
  font-family: var(--font-display);
  margin-bottom: 0.5rem;
  max-width: 80%;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}
.product-price {
  font-family: var(--font-mono);
  color: var(--muted);
}
.product-price .sale {
  color: #ff3333;
  text-decoration: line-through;
  margin-right: 0.5rem;
  font-size: 0.9em;
}

/* Cart Drawer Overlay */
.drawer-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(5px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Cart Drawer */
.cart-drawer {
  position: fixed;
  top: 0; right: -100%; width: 450px; height: 100%;
  background: var(--bg);
  border-left: 2px solid var(--accent);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -20px 0 50px rgba(0,0,0,0.5);
}
@media (max-width: 600px) {
  .cart-drawer { width: 100%; right: -100%; border-left: none; }
}
.cart-drawer.active {
  right: 0;
}

.cart-drawer-header {
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: var(--accent);
  color: var(--bg);
}
.cart-drawer-title {
  font-size: 2rem;
  font-family: var(--font-display);
  letter-spacing: -1px;
}
.cart-drawer-close {
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.3s ease;
}
.cart-drawer-close:hover {
  transform: rotate(90deg);
}

.cart-drawer-items {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
}
.cart-drawer-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px dashed var(--border);
}
.cart-drawer-item img {
  width: 80px; height: 100px;
  object-fit: cover;
  background: #050505;
  border: 1px solid var(--border);
}
.cart-drawer-item-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}
.cart-drawer-item-meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.cart-drawer-item-price {
  font-family: var(--font-mono);
  color: var(--accent);
}
.cart-drawer-item-qty {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--border);
  padding: 0.25rem 0.5rem;
  display: inline-flex;
}

.cart-drawer-footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
  background: #050505;
}
.cart-drawer-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
}
.cart-drawer-btn {
  width: 100%;
  display: block;
  text-align: center;
  background: var(--accent);
  color: var(--bg);
  padding: 1.25rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  border: 2px solid var(--accent);
  transition: all 0.3s ease;
}
.cart-drawer-btn:hover {
  background: transparent;
  color: var(--accent);
}

/* Single Product Page */
.product-single {
  padding-top: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}
@media (max-width: 900px) {
  .product-single { grid-template-columns: 1fr; }
  .product-details-wrap { position: static; height: auto; overflow: visible; padding: 2rem; }
}

.product-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border-right: 1px solid var(--border);
}
.product-gallery img {
  width: 100%;
  background: #0a0a0a;
}

.product-details-wrap {
  padding: 4rem;
  position: sticky;
  top: 100px;
  height: calc(100vh - 100px);
  overflow-y: auto;
}

.product-id {
  color: var(--bg);
  background: var(--accent);
  display: inline-block;
  padding: 0.5rem 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.product-single-title {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.product-single-price {
  font-size: 1.5rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.product-options {
  margin-bottom: 3rem;
}
.option-group {
  margin-bottom: 1.5rem;
}
.option-label {
  display: block;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.85rem;
}
.option-buttons {
  display: flex;
  gap: 0.5rem;
}
.opt-btn {
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  text-transform: uppercase;
}
.opt-btn.active {
  background: var(--fg);
  color: var(--bg);
}

.product-desc {
  color: var(--muted);
  margin-bottom: 3rem;
  font-size: 1.1rem;
  line-height: 1.6;
}

.specs {
  border-top: 1px solid var(--border);
}
.spec-item {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr 2fr;
}
.spec-title {
  color: var(--fg);
  text-transform: uppercase;
}
.spec-content {
  color: var(--muted);
}

/* Cart Page / Drawer */
.cart-page {
  padding: 120px 2rem 4rem;
  max-width: 1000px;
  margin: 0 auto;
  min-height: 80vh;
}
.cart-header {
  font-size: 3rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
}

.cart-items {
  margin-bottom: 3rem;
}
.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto auto;
  gap: 2rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 600px) {
  .cart-item {
    grid-template-columns: 80px 1fr;
    gap: 1rem;
  }
}
.cart-item img {
  width: 100px;
  height: 120px;
  object-fit: cover;
  background: #0a0a0a;
}
.cart-item-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.cart-item-meta {
  color: var(--muted);
  font-size: 0.85rem;
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--border);
  padding: 0.5rem;
}
.qty-btn {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
}
.qty-btn:hover { color: var(--accent); }
.cart-item-remove {
  color: var(--muted);
  text-decoration: underline;
  text-transform: uppercase;
  font-size: 0.8rem;
}
.cart-item-remove:hover { color: var(--accent); }

.cart-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}
.cart-total {
  font-size: 1.5rem;
  font-family: var(--font-display);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--fg);
  margin-bottom: 2rem;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}