@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg-primary: #0f172a;
  --bg-secondary: #020617;
  --bg-tertiary: #111827;
  
  --neon-mint: #00ffc6;
  --electric-purple: #7c3aed;
  --hyper-pink: #ff2d95;
  --liquid-blue: #38bdf8;
  --chrome-glow: #f59e0b;
  
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-highlight: rgba(255, 255, 255, 0.15);
  
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  
  --font-heading: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --space-desk: 110px;
  --space-tab: 70px;
  --space-mob: 50px;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  background-image: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Background Glow */
body::before {
  content: '';
  position: fixed;
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vh;
  background: radial-gradient(circle at center, rgba(0, 255, 198, 0.15), transparent 60%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  bottom: -10%;
  right: -10%;
  width: 60vw;
  height: 60vh;
  background: radial-gradient(circle at center, rgba(124, 58, 237, 0.15), transparent 60%);
  z-index: -1;
  pointer-events: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-mob);
}

@media(min-width: 768px) {
  .container { padding: 0 var(--space-tab); }
}

@media(min-width: 1024px) {
  .container { padding: 0 var(--space-desk); }
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, transparent, var(--glass-highlight), transparent);
  transform: skewX(-20deg);
  transition: 0.5s;
}

.glass-panel:hover::before {
  left: 150%;
}

/* Typography Enhancements */
.gradient-text {
  background: linear-gradient(135deg, var(--neon-mint), var(--electric-purple), var(--hyper-pink));
  -webkit-background-clip: text;
  color: transparent;
  display: inline-block;
}

.title-xl {
  font-size: clamp(3rem, 6vw, 6rem);
  text-transform: uppercase;
  letter-spacing: -1px;
}

.title-lg {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--electric-purple), var(--hyper-pink));
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: linear-gradient(135deg, var(--neon-mint), var(--electric-purple), var(--hyper-pink));
  border-radius: 16px;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover::after {
  opacity: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--neon-mint);
  color: var(--neon-mint);
  border-radius: 14px;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--neon-mint);
  color: var(--bg-primary);
  box-shadow: 0 0 15px var(--neon-mint);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.3s ease;
}

.site-header.scrolled {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  padding: 15px 0;
  border-bottom: 1px solid var(--glass-border);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 0 10px rgba(255,255,255,0.2);
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--neon-mint);
  transition: width 0.3s ease;
  box-shadow: 0 0 8px var(--neon-mint);
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
}

@media(max-width: 900px) {
  .nav-links { display: none; }
  .header-cta { display: none; }
  .mobile-menu-btn { display: block; }
}

/* Footer */
.site-footer {
  margin-top: 100px;
  padding: 60px 0 30px;
  border-top: 1px solid var(--glass-border);
  background: linear-gradient(to top, var(--bg-secondary), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 15px;
  max-width: 300px;
}

.footer-links h4 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: var(--liquid-blue);
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul a {
  color: var(--text-muted);
}

.footer-links ul a:hover {
  color: var(--neon-mint);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: var(--text-muted);
  font-size: 0.9rem;
}

@media(max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Section Spacing */
.section {
  padding: 100px 0;
}

/* Forms */
.form-group {
  margin-bottom: 25px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 15px 20px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: #fff;
  font-family: var(--font-body);
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--liquid-blue);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

/* Product Cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.product-card {
  padding: 20px;
  text-align: center;
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: var(--neon-mint);
  box-shadow: 0 10px 40px rgba(0, 255, 198, 0.1);
}

.product-img-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  background: #000;
  aspect-ratio: 4/5;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, opacity 0.6s ease;
  opacity: 0.8;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.05);
  opacity: 1;
}

.quick-view {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  opacity: 0;
  transition: all 0.4s ease;
  width: 80%;
}

.product-card:hover .quick-view {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.product-cat {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-title {
  font-size: 1.2rem;
  margin: 10px 0;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--neon-mint);
  font-weight: 700;
}

/* Page Headers */
.page-header {
  padding: 180px 0 80px;
  text-align: center;
  position: relative;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--liquid-blue), transparent);
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 10px var(--hyper-pink); }
  50% { box-shadow: 0 0 30px var(--hyper-pink), 0 0 10px var(--hyper-pink) inset; }
  100% { box-shadow: 0 0 10px var(--hyper-pink); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.badge {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(255, 45, 149, 0.1);
  border: 1px solid var(--hyper-pink);
  color: var(--hyper-pink);
  border-radius: 20px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

/* Utility Layouts */
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 20px; }
.gap-3 { gap: 30px; }
.mt-2 { margin-top: 20px; }
.mt-4 { margin-top: 40px; }
.text-center { text-align: center; }