:root {
  --bg: #050505;
  --bg-sub: #0a0a0c;
  --bg-card: #0f0f12;
  --accent: #5a9fff;
  --accent-glow: rgba(90, 159, 255, 0.4);
  --text: #ffffff;
  --text-dim: #94949e;
  --border: rgba(255, 255, 255, 0.05);
  --border-hover: rgba(255, 255, 255, 0.1);
  --radius: 20px;
  --radius-sm: 12px;
  --font-main: 'Inter', -apple-system, sans-serif;
  --ease: cubic-bezier(0.2, 0, 0, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* -----------------------------------------
   GLOBAL ELEMENTS & BACKGROUND
   ----------------------------------------- */
.app-bg {
  position: fixed;
  inset: 0;
  z-index: -10;
  pointer-events: none;
}

.app-bg .mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(90, 159, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 0% 100%, rgba(123, 95, 255, 0.05) 0%, transparent 40%);
}

.app-bg .grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(circle at center, black, transparent 85%);
  opacity: 0.3;
}

.app-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url('https://grainy-gradients.vercel.app/noise.svg');
  opacity: 0.03;
  pointer-events: none;
}

/* -----------------------------------------
   HEADER
   ----------------------------------------- */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  padding: 24px 8%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.5s var(--ease);
}

header.scrolled {
  padding: 16px 8%;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  color: var(--text);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-text span {
  color: var(--text-dim);
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-item {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.3s;
  cursor: pointer;
}

.nav-item:hover,
.nav-item.active {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

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

@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: block;
  }
}

/* -----------------------------------------
   HERO
   ----------------------------------------- */
.hero {
  padding: 220px 8% 120px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.status-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.8;
}

.badge-hero {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text);
  margin-bottom: 30px;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.05em;
  margin-bottom: 40px;
}

.hero h1 span {
  display: block;
  color: var(--text-dim);
}

.hero p {
  font-size: 1.3rem;
  color: var(--text-dim);
  max-width: 700px;
  margin: 0 auto 50px;
  line-height: 1.6;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* -----------------------------------------
   BTNS
   ----------------------------------------- */
.btn {
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.4s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: none;
  cursor: pointer;
}

.btn-sm {
  padding: 10px 24px;
  font-size: 12px;
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
}

.btn-primary:hover {
  transform: scale(1.05);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* -----------------------------------------
   STATS
   ----------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 100px 8%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.stat-card {
  background: var(--bg);
  padding: 60px 40px;
  text-align: center;
}

.stat-card h2 {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}

.stat-card p {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.2em;
}

/* -----------------------------------------
   STORE
   ----------------------------------------- */
.store-container {
  padding: 140px 8% 150px;
}

.sub-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin-bottom: 10px;
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.filters {
  display: flex;
  gap: 10px;
}

.filter {
  padding: 10px 24px;
  border-radius: 100px;
  background: var(--bg-sub);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: 0.3s;
}

.filter.active,
.filter:hover {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 30px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.6s var(--ease), border-color 0.4s;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(90, 159, 255, 0.1);
}

.card-media {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

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

.card-tags {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  gap: 8px;
}

.tag-pill {
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 9px;
  font-weight: 900;
  color: var(--text);
}

.badge-pill {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 9px;
  font-weight: 900;
  text-transform: uppercase;
  color: #000;
}

.badge-hot {
  background: #ff4757;
}

.badge-new {
  background: #2ed573;
}

.badge-sale {
  background: #ffa502;
}

.card-body {
  padding: 30px;
}

.card-cat {
  font-size: 9px;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.2em;
}

.card-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.card-price {
  font-size: 1.25rem;
  font-weight: 800;
}

.card-btn {
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  transition: 0.3s;
}

.card:hover .card-btn {
  background: var(--text);
  color: var(--bg);
}

/* -----------------------------------------
   PORTFOLIO GALLERY
   ----------------------------------------- */
.portfolio-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: opacity 0.4s;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 5px;
}

.gallery-overlay p {
  font-size: 12px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* -----------------------------------------
   SUPPORT
   ----------------------------------------- */
.support-hero {
  padding: 180px 8% 80px;
  text-align: center;
}

.support-hero h2 {
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 20px;
}

.support-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
  padding: 0 8% 100px;
}

.support-card {
  padding: 60px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.support-icon {
  font-size: 3rem;
  margin-bottom: 30px;
  color: var(--accent);
}

/* -----------------------------------------
   COUNTDOWN
   ----------------------------------------- */
.countdown-container {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
}

.count-box {
  background: var(--bg-sub);
  border: 1px solid var(--border);
  padding: 15px 20px;
  border-radius: var(--radius-sm);
  min-width: 90px;
  text-align: center;
}

.count-box span {
  display: block;
  font-size: 24px;
  font-weight: 900;
  color: var(--accent);
}

.count-box p {
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--text-dim);
  margin: 0;
}

/* -----------------------------------------
   DETAIL VIEW
   ----------------------------------------- */
.detail-view {
  padding-top: 150px;
}

.detail-header {
  padding: 0 8%;
  margin-bottom: 60px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

.detail-canvas {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  padding: 0 8%;
  align-items: start;
}

.detail-media {
  position: sticky;
  top: 120px;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.detail-media iframe,
.detail-media img,
.detail-media video {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
  border: none;
}

.detail-view h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: 25px;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.detail-pricing {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.detail-price {
  font-size: 2.2rem;
  font-weight: 900;
}

.detail-desc {
  font-size: 1.25rem;
  color: var(--text-dim);
  margin-bottom: 50px;
  line-height: 1.8;
}

.feature-pill {
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 15px;
  font-weight: 500;
  font-size: 15px;
  transition: 0.3s;
}

.feature-pill:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(5px);
}

.feature-pill i {
  color: #2ed573;
  font-size: 1.2rem;
}

.buy-action {
  width: 100%;
  padding: 24px;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  border: none;
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: 0.3s;
}

.buy-action:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* -----------------------------------------
   FOOTER
   ----------------------------------------- */
footer {
  padding: 150px 8% 80px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 80px;
  margin-bottom: 80px;
}

.footer-col h4 {
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  margin-bottom: 30px;
}

.footer-col ul li {
  list-style: none;
  margin-bottom: 15px;
}

.footer-col a {
  color: var(--text);
  text-decoration: none;
  opacity: 0.5;
  transition: 0.3s;
  font-size: 14px;
  font-weight: 600;
}

.footer-col a:hover {
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 40px;
  text-align: center;
  color: #444;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* -----------------------------------------
   MOBILE MENU OVERLAY
   ----------------------------------------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 3000;
  padding: 100px 8%;
  display: flex;
  flex-direction: column;
  gap: 30px;
  transform: translateY(-100%);
  transition: transform 0.6s var(--ease);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu .menu-item {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-dim);
  text-decoration: none;
}

.mobile-menu .menu-item.active {
  color: var(--text);
}

/* -----------------------------------------
   MISC
   ----------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeInUp 0.8s var(--ease) forwards;
}

.section {
  display: none;
}

.section.active {
  display: block;
}

/* -----------------------------------------
   LIGHTBOX
   ----------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(15px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: 90%;
  max-height: 85%;
  border-radius: var(--radius-sm);
  box-shadow: 0 40px 100px rgba(0,0,0,0.8);
  transform: scale(0.9);
  transition: transform 0.5s var(--ease);
}

.lightbox.open img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 40px;
  right: 40px;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  opacity: 0.6;
  transition: 0.3s;
}

.lightbox-close:hover {
  opacity: 1;
  transform: scale(1.1);
}