/* =============================================
   DigiMarket — Main Stylesheet
   Aesthetic: Dark Luxury SaaS / Fintech
   Fonts: Syne (headings) + Plus Jakarta Sans
   ============================================= */

/* ── CSS Variables ── */
:root {
  --bg:          #050b18;
  --bg2:         #0a1225;
  --card:        #0d1526;
  --card2:       #111e35;
  --border:      rgba(255,255,255,0.07);
  --border2:     rgba(255,255,255,0.12);
  --primary:     #00c4ff;
  --primary-dim: rgba(0,196,255,0.12);
  --secondary:   #7b5ea7;
  --secondary-dim:rgba(123,94,167,0.15);
  --gold:        #f0c040;
  --gold-dim:    rgba(240,192,64,0.12);
  --green:       #00e5a0;
  --green-dim:   rgba(0,229,160,0.12);
  --red:         #ff4757;
  --red-dim:     rgba(255,71,87,0.12);
  --text:        #e8eaf6;
  --text2:       #a8b4cc;
  --text3:       #6b7a9a;
  --radius:      14px;
  --radius-sm:   8px;
  --radius-lg:   20px;
  --shadow:      0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 48px rgba(0,0,0,0.5);
  --transition:  0.25s cubic-bezier(0.4,0,0.2,1);
  --font-head:   'Syne', sans-serif;
  --font-body:   'Plus Jakarta Sans', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
input, textarea, select, button { font-family: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p  { color: var(--text2); }

/* ── Container ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 80px 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--primary);
  color: #050b18;
}
.btn-primary:hover {
  background: #1ad4ff;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0,196,255,0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border2);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-secondary {
  background: var(--secondary);
  color: #fff;
}
.btn-secondary:hover { background: #8f6fc0; transform: translateY(-1px); }
.btn-gold {
  background: var(--gold);
  color: #050b18;
  font-weight: 700;
}
.btn-gold:hover { background: #f5cc55; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(240,192,64,0.35); }
.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border-color: rgba(255,71,87,0.25);
}
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-lg { padding: 15px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ── Badge ── */
.badge {
  display: inline-block;
  background: rgba(var(--bc, 0,196,255), 0.15);
  color: var(--bc, var(--primary));
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-dot {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--red);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--bg);
}

/* ── Forms ── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}
.form-control {
  width: 100%;
  background: var(--card2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 11px 14px;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}
.form-control::placeholder { color: var(--text3); }
select.form-control { appearance: none; cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }
.input-icon { position: relative; }
.input-icon i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text3);
  pointer-events: none;
}
.input-icon .form-control { padding-left: 40px; }
.form-hint { font-size: 0.8rem; color: var(--text3); margin-top: 5px; }
.form-error { font-size: 0.82rem; color: var(--red); margin-top: 5px; }

/* ── Flash Messages ── */
.flash {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin: 16px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 0.92rem;
}
.flash i { width: 18px; height: 18px; flex-shrink: 0; }
.flash-success { background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,229,160,0.2); }
.flash-error   { background: var(--red-dim); color: var(--red); border: 1px solid rgba(255,71,87,0.2); }
.flash-warning { background: var(--gold-dim); color: var(--gold); border: 1px solid rgba(240,192,64,0.2); }
.flash-info    { background: var(--primary-dim); color: var(--primary); border: 1px solid rgba(0,196,255,0.2); }

/* ── Card ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: var(--border2); }
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

/* ── Divider ── */
hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* ── Section Header ── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-dim);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p { max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* =====================
   NAVBAR
   ===================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  background: rgba(5,11,24,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.navbar.scrolled { background: rgba(5,11,24,0.97); }
.nav-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-logo span { color: var(--primary); }
.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #050b18;
}
.logo-icon svg { width: 18px; height: 18px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text2);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.nav-icon-btn {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--card2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  transition: all var(--transition);
}
.nav-icon-btn svg { width: 18px; height: 18px; }
.nav-icon-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-dim); }
.user-menu { position: relative; }
.user-avatar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 99px;
  cursor: pointer;
  transition: all var(--transition);
}
.user-avatar-btn:hover { border-color: var(--border2); }
.avatar-circle {
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  flex-shrink: 0;
}
.user-name-short { font-size: 0.87rem; font-weight: 600; color: var(--text); }
.chevron { width: 14px; height: 14px; color: var(--text3); transition: transform var(--transition); }
.user-avatar-btn.open .chevron { transform: rotate(180deg); }
.user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 230px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: all 0.2s;
  z-index: 100;
}
.user-dropdown.open { opacity: 1; transform: translateY(0); pointer-events: all; }
.dropdown-header {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 10px 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.dh-avatar {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; color: #fff; flex-shrink: 0;
}
.dh-name  { font-weight: 600; font-size: 0.92rem; }
.dh-email { font-size: 0.78rem; color: var(--text3); }
.user-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text2);
  transition: all var(--transition);
}
.user-dropdown a svg { width: 16px; height: 16px; }
.user-dropdown a:hover { background: rgba(255,255,255,0.06); color: var(--text); }
.user-dropdown a hr { margin: 4px 0; border-top-color: var(--border); }
.balance-chip {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--primary-dim);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 12px;
}
.logout-link { color: var(--red) !important; }
.logout-link:hover { background: var(--red-dim) !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  width: 40px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* =====================
   HERO
   ===================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,196,255,0.12) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 80% 80%, rgba(123,94,167,0.1) 0%, transparent 60%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 80px 0;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-dim);
  border: 1px solid rgba(0,196,255,0.2);
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
}
.hero-label span { font-size: 0.7rem; }
.hero h1 {
  margin-bottom: 22px;
  background: linear-gradient(135deg, #fff 30%, rgba(0,196,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero h1 em { font-style: normal; -webkit-text-fill-color: var(--primary); }
.hero p {
  font-size: 1.15rem;
  max-width: 540px;
  margin-bottom: 36px;
  color: var(--text2);
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stat { }
.hero-stat .value {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--text);
  line-height: 1;
}
.hero-stat .label { font-size: 0.82rem; color: var(--text3); margin-top: 2px; }

/* =====================
   CATEGORIES
   ===================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.cat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--cat-color, var(--primary));
  opacity: 0;
  transition: opacity var(--transition);
}
.cat-card:hover { transform: translateY(-4px); border-color: var(--border2); box-shadow: var(--shadow); }
.cat-card:hover::before { opacity: 1; }
.cat-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(0,0,0,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,0.06);
}
.cat-icon svg { width: 24px; height: 24px; }
.cat-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.cat-card p  { font-size: 0.83rem; margin-bottom: 12px; }
.cat-count {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-block;
}

/* =====================
   PRODUCTS GRID
   ===================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); border-color: var(--border2); box-shadow: var(--shadow); }
.product-card-img {
  height: 180px;
  background: var(--card2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-card-img .img-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.7;
}
.product-card-img .img-icon svg { width: 32px; height: 32px; }
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--gold);
  color: #050b18;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 4px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.product-sale-badge {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 4px;
}
.product-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-cat-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.product-card-body h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text);
}
.product-card-body p { font-size: 0.85rem; line-height: 1.5; flex: 1; }
.product-card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.price-block { display: flex; align-items: baseline; gap: 8px; }
.price-main {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
}
.price-old { font-size: 0.85rem; color: var(--text3); text-decoration: line-through; }
.duration-tag {
  font-size: 0.75rem;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* =====================
   HOW IT WORKS
   ===================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  position: relative;
}
.step-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition: border-color var(--transition);
}
.step-card:hover { border-color: var(--border2); }
.step-number {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 3.5rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary), transparent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.step-card h3 { margin-bottom: 10px; }

/* =====================
   TESTIMONIALS
   ===================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.testi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-card blockquote { font-size: 0.95rem; color: var(--text2); font-style: italic; margin-bottom: 20px; line-height: 1.7; }
.testi-author { display: flex; gap: 12px; align-items: center; }
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; color: #fff; flex-shrink: 0;
}
.testi-name  { font-weight: 600; font-size: 0.9rem; }
.testi-title { font-size: 0.78rem; color: var(--text3); }

/* =====================
   CTA BANNER
   ===================== */
.cta-section {
  background: linear-gradient(135deg, rgba(0,196,255,0.08) 0%, rgba(123,94,167,0.08) 100%);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,196,255,0.12), transparent 70%);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p  { max-width: 480px; margin: 0 auto 32px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* =====================
   FOOTER
   ===================== */
.site-footer { background: var(--card); border-top: 1px solid var(--border); margin-top: 80px; }
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.footer-logo span { color: var(--primary); }
.footer-brand p { font-size: 0.88rem; margin-bottom: 20px; max-width: 280px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--card2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text3);
  transition: all var(--transition);
}
.social-links a svg { width: 16px; height: 16px; }
.social-links a:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-dim); }
.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 18px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.88rem; color: var(--text3); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 0.82rem;
  color: var(--text3);
}

/* =====================
   MARKETPLACE
   ===================== */
.marketplace-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
}
.filter-sidebar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 88px;
}
.filter-sidebar h3 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text3); margin-bottom: 16px; }
.filter-list { display: flex; flex-direction: column; gap: 4px; }
.filter-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text2);
  transition: all var(--transition);
  text-align: left;
  width: 100%;
  border: none;
  background: none;
  cursor: pointer;
}
.filter-btn:hover, .filter-btn.active { background: rgba(255,255,255,0.05); color: var(--text); }
.filter-btn.active { color: var(--primary); background: var(--primary-dim); }
.filter-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.filter-count {
  margin-left: auto;
  font-size: 0.75rem;
  background: var(--card2);
  color: var(--text3);
  padding: 1px 7px;
  border-radius: 10px;
}
.marketplace-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.search-bar {
  display: flex;
  gap: 10px;
  flex: 1;
  max-width: 400px;
}
.search-bar .form-control { flex: 1; }

/* =====================
   PRODUCT DETAIL
   ===================== */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
}
.product-img-hero {
  height: 300px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}
.product-img-hero .img-icon { width: 80px; height: 80px; border-radius: 20px; opacity: 0.8; }
.product-img-hero .img-icon svg { width: 40px; height: 40px; }
.features-list { display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }
.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text2);
}
.feature-item .fi-check {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--green-dim);
  border: 1px solid rgba(0,229,160,0.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--green);
}
.feature-item .fi-check svg { width: 11px; height: 11px; }
.order-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: sticky;
  top: 88px;
}
.order-price {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.order-price .big-price {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2rem;
  color: var(--text);
}
.order-price .old-price { font-size: 1rem; color: var(--text3); text-decoration: line-through; }
.order-price .save-tag { font-size: 0.8rem; color: var(--green); font-weight: 600; }
.order-meta { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.order-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.87rem;
}
.order-meta-row .ok  { color: var(--text3); }
.order-meta-row .ov  { color: var(--text); font-weight: 500; }

/* =====================
   CART
   ===================== */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  align-items: start;
}
.cart-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.cart-item-icon svg { width: 24px; height: 24px; }
.cart-item-info { flex: 1; }
.cart-item-info h4 { font-size: 0.95rem; margin-bottom: 4px; }
.cart-item-info .ci-meta { font-size: 0.8rem; color: var(--text3); }
.cart-item-price {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  white-space: nowrap;
}
.cart-item-remove {
  padding: 6px;
  border-radius: 6px;
  color: var(--text3);
  transition: all var(--transition);
}
.cart-item-remove:hover { background: var(--red-dim); color: var(--red); }
.order-summary { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.summary-row { display: flex; justify-content: space-between; font-size: 0.9rem; margin-bottom: 12px; }
.summary-row.total { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: var(--text); }
.summary-balance { font-size: 0.85rem; padding: 10px 14px; background: var(--green-dim); border-radius: var(--radius-sm); color: var(--green); margin-bottom: 16px; }
.summary-balance.low { background: var(--red-dim); color: var(--red); }

/* =====================
   AUTH PAGES
   ===================== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 100px 24px 40px;
  position: relative;
}
.auth-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(0,196,255,0.08), transparent 60%);
  pointer-events: none;
}
.auth-box {
  width: 100%;
  max-width: 460px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
}
.auth-header { text-align: center; margin-bottom: 32px; }
.auth-logo { font-family: var(--font-head); font-weight: 800; font-size: 1.4rem; display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 20px; }
.auth-logo span { color: var(--primary); }
.auth-header h2 { margin-bottom: 8px; }
.auth-header p { font-size: 0.9rem; }
.auth-footer-link { text-align: center; margin-top: 20px; font-size: 0.88rem; color: var(--text3); }
.auth-footer-link a { color: var(--primary); font-weight: 600; }
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  font-size: 0.8rem;
  color: var(--text3);
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* =====================
   PAGE HEADER (inner pages)
   ===================== */
.page-hero {
  background: linear-gradient(135deg, rgba(0,196,255,0.05), rgba(123,94,167,0.05));
  border-bottom: 1px solid var(--border);
  padding: 80px 0 40px;
  margin-top: 68px;
}
.page-hero h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 8px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  color: var(--text3);
  margin-bottom: 12px;
}
.breadcrumb a { color: var(--text3); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { opacity: 0.5; }

/* =====================
   PAGINATION
   ===================== */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.page-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
  background: var(--primary);
  color: #050b18;
  border-color: var(--primary);
  font-weight: 700;
}

/* =====================
   UTILITY
   ===================== */
.text-primary  { color: var(--primary) !important; }
.text-gold     { color: var(--gold) !important; }
.text-green    { color: var(--green) !important; }
.text-red      { color: var(--red) !important; }
.text-muted    { color: var(--text3) !important; }
.text-center   { text-align: center; }
.text-right    { text-align: right; }
.fw-bold       { font-weight: 700; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }
.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--text3);
}
.empty-state svg { width: 48px; height: 48px; margin: 0 auto 16px; opacity: 0.3; }
.empty-state h3 { color: var(--text2); margin-bottom: 8px; }
.empty-state p  { font-size: 0.9rem; }

/* =====================
   ANIMATIONS
   ===================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.fade-up { animation: fadeUp 0.5s ease both; }
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.2s; }
.fade-up-3 { animation-delay: 0.3s; }
.fade-up-4 { animation-delay: 0.4s; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 960px) {
  .footer-container { grid-template-columns: 1fr 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .marketplace-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
}
@media (max-width: 768px) {
  .nav-links  { display: none; }
  .hamburger  { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    gap: 2px;
  }
  .user-name-short { display: none; }
  .hero-stats { gap: 24px; }
  .footer-container { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cta-section { padding: 40px 24px; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .auth-box { padding: 28px 20px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
}