/* ============================================
   TostyDevs Marketplace - Stylesheet
   Design system cloned from main site
   ============================================ */

/* ---------- CSS Variables (from main site) ---------- */
:root {
  --color-bg: #060611;
  --color-bg-alt: #0c0c1d;
  --color-bg-card: rgba(15, 15, 35, 0.6);
  --color-bg-card-solid: #0f0f23;
  --color-bg-card-hover: rgba(20, 20, 45, 0.8);
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-hover: rgba(255, 255, 255, 0.12);
  --color-border-accent: rgba(99, 102, 241, 0.3);
  --color-text: #eaeaf0;
  --color-text-muted: #9494b0;
  --color-text-dim: #5e5e7a;
  --color-accent: #6366f1;
  --color-accent-light: #818cf8;
  --color-accent-dark: #4f46e5;
  --color-gradient-start: #6366f1;
  --color-gradient-mid: #8b5cf6;
  --color-gradient-end: #a855f7;
  --color-success: #22c55e;
  --color-error: #ef4444;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-size-base: 0.95rem;
  --font-size-lg: 1rem;
  --font-size-xl: 1.05rem;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
  --shadow-card-hover: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(99,102,241,0.1);
  --shadow-glow: 0 0 60px rgba(99, 102, 241, 0.08);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1280px;
  --navbar-height: 68px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html {
  font-size: clamp(14px, 13px + 0.25vw, 20px);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%; -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.75;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input { font-family: inherit; font-size: inherit; }
::selection { background: rgba(99, 102, 241, 0.3); color: #fff; }

/* ---------- Utilities ---------- */
.container { width: 90%; max-width: var(--container-max); margin: 0 auto; padding: 0; }
.text-accent { color: var(--color-accent-light); }
.text-gradient {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-mid), var(--color-gradient-end));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.section { padding: clamp(60px, 8vw, 100px) 0; position: relative; }
.section__tag {
  display: inline-block; padding: 6px 16px; border-radius: 50px;
  background: rgba(99, 102, 241, 0.08); border: 1px solid rgba(99, 102, 241, 0.15);
  color: var(--color-accent-light); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 18px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; font-size: 0.88rem; font-weight: 600;
  border-radius: var(--radius-md); transition: all var(--transition-base);
  white-space: nowrap; position: relative;
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #fff; box-shadow: 0 2px 12px rgba(99, 102, 241, 0.25), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(99, 102, 241, 0.35), inset 0 1px 0 rgba(255,255,255,0.1); }
.btn--outline {
  background: transparent; color: var(--color-text); border: 1px solid var(--color-border-hover);
}
.btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent-light); background: rgba(99, 102, 241, 0.04); transform: translateY(-2px); }
.btn--product { padding: 9px 18px; font-size: 0.82rem; border-radius: var(--radius-sm); flex: 1; justify-content: center; }

/* ---------- Scroll Animations ---------- */
.animate-on-scroll { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--navbar-height); display: flex; align-items: center;
  transition: all var(--transition-base); background: transparent;
}
.navbar.scrolled {
  background: rgba(6, 6, 17, 0.8);
  backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}
.navbar__inner { display: flex; align-items: center; justify-content: space-between; }
.navbar__logo { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; font-weight: 800; z-index: 1001; }
.navbar__logo-icon {
  font-family: var(--font-mono); font-size: 0.85rem; padding: 5px 8px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-gradient-end));
  border-radius: 8px; color: #fff; line-height: 1;
}
.navbar__logo-sub {
  font-size: 0.6rem; font-weight: 500; color: var(--color-text-dim);
  padding: 3px 8px; background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.12); border-radius: 50px;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.navbar__links { display: flex; align-items: center; gap: 4px; }
.navbar__link {
  padding: 8px 16px; font-size: 0.88rem; font-weight: 500;
  color: var(--color-text-muted); border-radius: var(--radius-sm);
  transition: all var(--transition-fast); display: inline-flex; align-items: center; gap: 6px;
}
.navbar__link:hover { color: var(--color-text); }
.navbar__link--cta {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #fff !important; padding: 8px 20px; margin-left: 8px;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}
.navbar__link--cta:hover { box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3); transform: translateY(-1px); }
.navbar__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; z-index: 1001; }
.navbar__toggle span { width: 22px; height: 2px; background: var(--color-text); transition: all var(--transition-base); border-radius: 2px; }
.navbar__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__toggle.active span:nth-child(2) { opacity: 0; }
.navbar__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   MARKETPLACE HERO (Compact)
   ============================================ */
.marketplace-hero {
  position: relative; overflow: hidden; text-align: center;
  padding: calc(var(--navbar-height) + clamp(50px, 7vw, 90px)) 0 clamp(40px, 5vw, 70px);
}
.marketplace-hero__bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
}
.marketplace-hero__orb {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(80px); opacity: 0.5;
}
.marketplace-hero__orb--1 {
  width: clamp(200px, 30vw, 400px); height: clamp(200px, 30vw, 400px);
  top: -20%; right: -5%;
  background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 70%);
  animation: orb-float 15s ease-in-out infinite;
}
.marketplace-hero__orb--2 {
  width: clamp(150px, 25vw, 350px); height: clamp(150px, 25vw, 350px);
  bottom: -15%; left: -5%;
  background: radial-gradient(circle, rgba(168,85,247,0.08) 0%, transparent 70%);
  animation: orb-float 20s ease-in-out infinite reverse;
}
@keyframes orb-float {
  0%,100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}
.marketplace-hero__inner { position: relative; z-index: 1; }
.marketplace-hero__title {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 800; line-height: 1.15;
  margin-bottom: 14px; letter-spacing: -0.02em;
}
.marketplace-hero__subtitle {
  font-size: var(--font-size-xl); color: var(--color-text-muted);
  max-width: 540px; margin: 0 auto 36px; line-height: 1.8;
}
.marketplace-hero__stats { display: flex; align-items: center; justify-content: center; }
.marketplace-hero__stat { display: flex; flex-direction: column; align-items: center; }
.marketplace-hero__stat-number { font-size: 2rem; font-weight: 800; line-height: 1; }
.marketplace-hero__stat-label { font-size: 0.78rem; color: var(--color-text-dim); margin-top: 6px; font-weight: 500; }
.marketplace-hero__stat-divider { width: 1px; height: 36px; background: var(--color-border); margin: 0 28px; }

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
  padding: clamp(16px, 2.5vw, 28px) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(12, 12, 28, 0.6);
  position: sticky; top: var(--navbar-height); z-index: 100;
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
}
.filter-bar__inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.filter-bar__search { position: relative; flex: 0 1 260px; }
.filter-bar__search svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--color-text-dim); pointer-events: none;
}
.filter-bar__input {
  width: 100%; padding: 10px 14px 10px 42px;
  background: rgba(6, 6, 17, 0.6);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  color: var(--color-text); font-size: 0.88rem; outline: none;
  transition: all var(--transition-fast);
}
.filter-bar__input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.08); }
.filter-bar__input::placeholder { color: var(--color-text-dim); }
.filter-bar__categories { display: flex; gap: 6px; flex: 1; flex-wrap: wrap; }
.filter-bar__btn {
  padding: 7px 16px; font-size: 0.8rem; font-weight: 500;
  color: var(--color-text-dim); background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border); border-radius: 50px;
  cursor: pointer; transition: all var(--transition-fast);
}
.filter-bar__btn:hover { color: var(--color-text-muted); border-color: var(--color-border-hover); }
.filter-bar__btn.active {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  color: var(--color-accent-light);
}
.filter-bar__count { font-size: 0.8rem; color: var(--color-text-dim); font-weight: 500; white-space: nowrap; margin-left: auto; }

/* ============================================
   PRODUCT CARDS
   ============================================ */
.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 20px;
}
.product-card {
  position: relative; padding: 28px 24px;
  background: var(--color-bg-card);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  display: flex; flex-direction: column;
}
.product-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0; transition: opacity var(--transition-base);
}
.product-card:hover {
  background: var(--color-bg-card-hover); border-color: var(--color-border-hover);
  transform: translateY(-4px); box-shadow: var(--shadow-card-hover);
}
.product-card:hover::before { opacity: 1; }
.product-card.hidden { display: none; }

.product-card__header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.product-card__icon {
  width: 50px; height: 50px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); color: #fff; flex-shrink: 0;
}
.product-card__badge {
  padding: 4px 10px; font-size: 0.68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--color-accent-light);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 50px;
}
.product-card__title { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.01em; }
.product-card__desc {
  color: var(--color-text-muted); font-size: 0.85rem;
  line-height: 1.65; margin-bottom: 18px; flex: 1;
}
.product-card__meta {
  display: flex; gap: 16px; margin-bottom: 18px;
  padding-bottom: 16px; border-bottom: 1px solid var(--color-border);
}
.product-card__version,
.product-card__downloads {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.75rem; color: var(--color-text-dim);
  font-family: var(--font-mono);
}
.product-card__version svg,
.product-card__downloads svg { opacity: 0.5; }
.product-card__actions { display: flex; gap: 8px; }

/* Empty State */
.products__empty {
  text-align: center; padding: clamp(60px, 10vw, 120px) 0; color: var(--color-text-dim);
}
.products__empty svg { margin: 0 auto 20px; opacity: 0.3; }
.products__empty h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--color-text-muted); }
.products__empty p { font-size: 0.88rem; }

/* ============================================
   FOOTER
   ============================================ */
.footer { padding: 60px 0 0; background: var(--color-bg-alt); border-top: 1px solid var(--color-border); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: clamp(24px, 4vw, 48px); padding-bottom: 40px; }
.footer__grid--simple { grid-template-columns: 1.8fr 1fr; }
.footer__brand-text { color: var(--color-text-muted); font-size: 0.88rem; line-height: 1.7; margin-top: 16px; max-width: 300px; }
.footer__col-title { font-size: 0.9rem; font-weight: 700; margin-bottom: 20px; }
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a { font-size: 0.88rem; color: var(--color-text-muted); transition: color var(--transition-fast); }
.footer__links a:hover { color: var(--color-accent-light); }
.footer__socials { display: flex; gap: 10px; margin-top: 20px; }
.footer__social {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.03); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); color: var(--color-text-muted);
  transition: all var(--transition-fast);
}
.footer__social:hover {
  border-color: var(--color-accent); color: var(--color-accent-light);
  background: rgba(99, 102, 241, 0.08); transform: translateY(-2px);
}
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; border-top: 1px solid var(--color-border);
  font-size: 0.82rem; color: var(--color-text-dim);
}
.footer__bottom-links { display: flex; gap: 24px; }
.footer__bottom-links a { color: var(--color-text-dim); transition: color var(--transition-fast); }
.footer__bottom-links a:hover { color: var(--color-text); }

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed; bottom: 32px; right: 32px; z-index: 99;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-card-solid); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); color: var(--color-text-muted);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--transition-base);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { border-color: var(--color-accent); color: var(--color-accent-light); transform: translateY(-2px); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .container { width: 92%; }
}

@media (max-width: 768px) {
  :root { --navbar-height: 64px; }
  .container { width: 94%; }
  .navbar__toggle { display: flex; }
  .navbar__links {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    flex-direction: column; justify-content: center; align-items: center; gap: 12px;
    background: rgba(6, 6, 17, 0.98);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    transform: translateX(100%); transition: transform var(--transition-base);
  }
  .navbar__links.open { transform: translateX(0); }
  .navbar__link { font-size: 1.05rem; padding: 12px 24px; }
  .navbar__link--cta { margin-left: 0; margin-top: 8px; }
  .marketplace-hero__stats { flex-direction: column; gap: 16px; }
  .marketplace-hero__stat { align-items: center; }
  .marketplace-hero__stat-divider { width: 40px; height: 1px; margin: 0; }
  .filter-bar__inner { flex-direction: column; align-items: stretch; }
  .filter-bar__search { flex: 1; }
  .filter-bar__categories { justify-content: center; }
  .filter-bar__count { text-align: center; margin-left: 0; }
  .footer__grid--simple { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
  .container { width: 92%; }
  .navbar__logo-sub { display: none; }
  .product-card__actions { flex-direction: column; }
  .product-card__actions .btn--product { width: 100%; }
  .back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; }
}

@media (max-width: 360px) {
  .container { width: 94%; }
  .navbar__logo-text { font-size: 1.1rem; }
}

@media (min-width: 1440px) {
  :root { --container-max: 1400px; }
  .container { width: 88%; }
}
@media (min-width: 1600px) {
  :root { --container-max: 1520px; }
  .container { width: 86%; }
}
@media (min-width: 1920px) {
  :root { --container-max: 1680px; }
  .container { width: 84%; }
  .product-card { padding: 36px 32px; }
}
@media (min-width: 2560px) {
  :root { --container-max: 2100px; }
  .container { width: 82%; }
  .product-card { padding: 44px 40px; }
}