/* ============================================================
   SevinHub 2026 — Main Theme CSS
   Dark Premium SaaS · Purple/Blue Neon · Glassmorphism
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Variables ── */
:root {
  --bg-base:      #08080f;
  --bg-surface:   #0e0e1a;
  --bg-card:      #111120;
  --bg-card-h:    #161628;
  --bg-glass:     rgba(255,255,255,0.04);
  --bg-glass-h:   rgba(255,255,255,0.07);
  --border:       rgba(255,255,255,0.07);
  --border-glow:  rgba(124,58,237,0.35);

  --purple:       #7c3aed;
  --purple-light: #9f6bff;
  --purple-glow:  rgba(124,58,237,0.25);
  --purple-btn:   #6d28d9;
  --blue:         #3b82f6;
  --blue-light:   #60a5fa;
  --blue-glow:    rgba(59,130,246,0.20);
  --cyan:         #06b6d4;
  --cyan-glow:    rgba(6,182,212,0.20);
  --green:        #10b981;
  --orange:       #f59e0b;
  --red:          #ef4444;

  --text-primary:   #f0f0f8;
  --text-secondary: #9999bb;
  --text-muted:     #55557a;

  --radius:     12px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4), 0 0 0 1px var(--border);
  --shadow-glow: 0 0 40px var(--purple-glow);
  --transition:  all .22s cubic-bezier(.4,0,.2,1);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--purple-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--blue-light); }

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

h1,h2,h3,h4,h5,h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 4px; }

/* ── Navbar ── */
.sh-navbar {
  background: rgba(8,8,15,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.sh-navbar .navbar-brand {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--text-primary) !important;
}
.sh-navbar .navbar-brand .brand-accent { color: var(--purple-light); }
.sh-navbar .nav-link {
  color: var(--text-secondary) !important;
  font-size: .875rem;
  font-weight: 500;
  padding: .75rem 1rem !important;
  transition: var(--transition);
}
.sh-navbar .nav-link:hover,
.sh-navbar .nav-link.active { color: var(--text-primary) !important; }
.sh-navbar .nav-link.active { color: var(--purple-light) !important; }

.sh-navbar .navbar-toggler {
  border: 1px solid var(--border);
  padding: .4rem .6rem;
}
.sh-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28160,160,200,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── Buttons ── */
.btn-sh-primary {
  background: linear-gradient(135deg, var(--purple) 0%, var(--blue) 100%);
  color: #fff !important;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .875rem;
  padding: .6rem 1.5rem;
  transition: var(--transition);
  box-shadow: 0 4px 18px var(--purple-glow);
  position: relative;
  overflow: hidden;
}
.btn-sh-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fff2, transparent);
  opacity: 0;
  transition: var(--transition);
}
.btn-sh-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px var(--purple-glow); }
.btn-sh-primary:hover::after { opacity: 1; }

.btn-sh-outline {
  background: transparent;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .875rem;
  padding: .6rem 1.5rem;
  transition: var(--transition);
}
.btn-sh-outline:hover {
  border-color: var(--purple);
  color: var(--purple-light) !important;
  background: var(--purple-glow);
}

.btn-sh-ghost {
  background: var(--bg-glass);
  color: var(--text-secondary) !important;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .875rem;
  padding: .55rem 1.3rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.btn-sh-ghost:hover {
  background: var(--bg-glass-h);
  color: var(--text-primary) !important;
  border-color: var(--border-glow);
}

.btn-sh-danger {
  background: rgba(239,68,68,0.15);
  color: var(--red) !important;
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .875rem;
  padding: .55rem 1.3rem;
  transition: var(--transition);
}
.btn-sh-danger:hover { background: rgba(239,68,68,0.25); }

/* ── Cards ── */
.sh-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.sh-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card), 0 0 30px var(--purple-glow);
  transform: translateY(-3px);
}

.sh-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

/* ── Hero Section ── */
.sh-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 0 4rem;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(124,58,237,0.18) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 85% 60%, rgba(59,130,246,0.10) 0%, transparent 60%),
              var(--bg-base);
}

.sh-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .3;
  mask-image: radial-gradient(ellipse 80% 70% at center, black 30%, transparent 80%);
}

.sh-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(124,58,237,.12);
  border: 1px solid rgba(124,58,237,.3);
  border-radius: 50px;
  padding: .35rem 1rem;
  font-size: .78rem;
  font-weight: 600;
  color: var(--purple-light);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.sh-hero h1 {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}
.sh-hero .gradient-text {
  background: linear-gradient(135deg, var(--purple-light) 0%, var(--blue-light) 60%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sh-hero p.lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

.sh-hero-visual {
  position: relative;
}
.sh-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.sh-hero-glow-1 {
  width: 400px; height: 400px;
  background: var(--purple-glow);
  top: -100px; right: -100px;
  animation: float1 8s ease-in-out infinite;
}
.sh-hero-glow-2 {
  width: 250px; height: 250px;
  background: var(--blue-glow);
  bottom: -50px; left: 50px;
  animation: float2 6s ease-in-out infinite;
}

@keyframes float1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(20px,-20px) scale(1.05); }
}
@keyframes float2 {
  0%,100% { transform: translate(0,0); }
  50%      { transform: translate(-10px,15px); }
}

/* Mockup card stack in hero */
.sh-hero-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 1px var(--border);
}
.sh-hero-mockup-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.sh-hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.sh-hero-dot-1 { background: #ff5f57; }
.sh-hero-dot-2 { background: #ffbd2e; }
.sh-hero-dot-3 { background: #28c941; }
.sh-hero-mockup-url {
  background: var(--bg-surface);
  border-radius: 6px;
  padding: .3rem .8rem;
  font-size: .72rem;
  color: var(--text-muted);
  margin-left: auto;
}

/* ── Stats Bar ── */
.sh-stats {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2rem 0;
}
.sh-stat-item {
  text-align: center;
  padding: 0 1.5rem;
}
.sh-stat-item .stat-number {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-light), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.sh-stat-item .stat-label {
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: .35rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ── Section Headers ── */
.sh-section-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(124,58,237,.1);
  border: 1px solid rgba(124,58,237,.25);
  border-radius: 30px;
  padding: .3rem .9rem;
  font-size: .74rem;
  font-weight: 700;
  color: var(--purple-light);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.sh-section-title {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: .75rem;
}
.sh-section-sub {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ── Product Cards ── */
.sh-product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}
.sh-product-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 30px var(--purple-glow);
}

.sh-product-thumb {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-surface);
}
.sh-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.sh-product-card:hover .sh-product-thumb img { transform: scale(1.04); }

.sh-product-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(124,58,237,.15), rgba(59,130,246,.1));
  font-size: 3rem;
  color: var(--purple-light);
  opacity: .6;
}

.sh-product-icon {
  position: absolute;
  bottom: -18px;
  left: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,.4);
}
.sh-product-icon img { width: 100%; height: 100%; object-fit: cover; }

.sh-product-badges {
  position: absolute;
  top: .75rem;
  right: .75rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  align-items: flex-end;
}

.sh-product-body {
  padding: 1.25rem 1.1rem 1rem 1.1rem;
  margin-top: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sh-product-category {
  font-size: .72rem;
  font-weight: 600;
  color: var(--purple-light);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .4rem;
}

.sh-product-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: .5rem;
  line-height: 1.35;
}

.sh-product-desc {
  font-size: .82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: .75rem;
}

.sh-product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.sh-product-price {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
}
.sh-product-price .sale-price { color: var(--purple-light); }
.sh-product-price .orig-price {
  font-size: .78rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: .3rem;
}

.badge-free {
  background: linear-gradient(135deg, var(--green), #059669);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 30px;
  letter-spacing: .03em;
}

/* Product badge pills */
.sh-badge {
  font-size: .68rem;
  font-weight: 700;
  padding: .25rem .6rem;
  border-radius: 20px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.sh-badge-featured  { background: rgba(245,158,11,.15); color: var(--orange); border: 1px solid rgba(245,158,11,.25); }
.sh-badge-new       { background: rgba(16,185,129,.15); color: var(--green); border: 1px solid rgba(16,185,129,.25); }
.sh-badge-popular   { background: rgba(59,130,246,.15); color: var(--blue-light); border: 1px solid rgba(59,130,246,.25); }
.sh-badge-sale      { background: rgba(239,68,68,.15); color: var(--red); border: 1px solid rgba(239,68,68,.25); }
.sh-badge-free-b    { background: rgba(16,185,129,.15); color: var(--green); border: 1px solid rgba(16,185,129,.25); }
.sh-badge-wl        { background: rgba(124,58,237,.15); color: var(--purple-light); border: 1px solid rgba(124,58,237,.25); }

/* ── Service Cards ── */
.sh-service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  height: 100%;
}
.sh-service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--blue));
  opacity: 0;
  transition: var(--transition);
}
.sh-service-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4), 0 0 20px var(--purple-glow);
}
.sh-service-card:hover::before { opacity: 1; }

.sh-service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  background: rgba(124,58,237,.12);
  border: 1px solid rgba(124,58,237,.2);
  color: var(--purple-light);
}

.sh-service-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
}
.sh-service-card p {
  font-size: .85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.sh-service-price {
  font-size: .9rem;
  font-weight: 700;
  color: var(--purple-light);
  margin-top: auto;
}

/* ── Cyber Pack Cards ── */
.sh-cyber-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.sh-cyber-card.blue-team::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}
.sh-cyber-card.red-team::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), #f97316);
}
.sh-cyber-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}

.sh-cyber-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .25rem .7rem;
  border-radius: 20px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.sh-cyber-badge.blue { background: rgba(59,130,246,.12); color: var(--blue-light); border: 1px solid rgba(59,130,246,.2); }
.sh-cyber-badge.red  { background: rgba(239,68,68,.12); color: #f87171; border: 1px solid rgba(239,68,68,.2); }
.sh-cyber-badge.custom { background: rgba(124,58,237,.12); color: var(--purple-light); border: 1px solid rgba(124,58,237,.2); }

.sh-cyber-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  flex: 1;
}
.sh-cyber-features li {
  font-size: .82rem;
  color: var(--text-secondary);
  padding: .3rem 0;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}
.sh-cyber-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .05rem;
}

/* ── About Section ── */
.sh-about {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}
.sh-about::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--purple-glow), transparent 70%);
  right: -100px; top: -100px;
  pointer-events: none;
}

.sh-skill-tag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .35rem .8rem;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.sh-skill-tag:hover {
  border-color: var(--border-glow);
  color: var(--purple-light);
  background: var(--purple-glow);
}
.sh-skill-tag i { color: var(--purple-light); }

/* ── Process/Steps ── */
.sh-step {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.sh-step:hover { border-color: var(--border-glow); }
.sh-step-num {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .85rem;
  color: #fff;
  flex-shrink: 0;
}

/* ── Blog Cards ── */
.sh-blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.sh-blog-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
}
.sh-blog-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-surface);
}
.sh-blog-thumb img { width:100%; height:100%; object-fit:cover; transition: transform .4s; }
.sh-blog-card:hover .sh-blog-thumb img { transform: scale(1.04); }
.sh-blog-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.sh-blog-cat {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--purple-light);
  margin-bottom: .5rem;
}
.sh-blog-title { font-size: .95rem; font-weight: 700; margin-bottom: .5rem; line-height: 1.4; }
.sh-blog-excerpt { font-size: .82rem; color: var(--text-secondary); line-height: 1.6; flex: 1; }
.sh-blog-meta { font-size: .75rem; color: var(--text-muted); margin-top: .75rem; }

/* ── Forms ── */
.sh-form-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: .4rem;
  display: block;
}
.sh-form-control {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  color: var(--text-primary) !important;
  font-size: .9rem !important;
  padding: .65rem 1rem !important;
  transition: var(--transition) !important;
}
.sh-form-control:focus {
  border-color: var(--purple) !important;
  box-shadow: 0 0 0 3px var(--purple-glow) !important;
  outline: none !important;
}
.sh-form-control::placeholder { color: var(--text-muted) !important; }
.sh-form-control option { background: var(--bg-card); color: var(--text-primary); }

textarea.sh-form-control { resize: vertical; min-height: 120px; }

.sh-form-group { margin-bottom: 1.25rem; }
.sh-form-hint { font-size: .78rem; color: var(--text-muted); margin-top: .35rem; }

/* Form checkbox */
.sh-check-input {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  width: 1.15em;
  height: 1.15em;
}
.sh-check-input:checked {
  background-color: var(--purple) !important;
  border-color: var(--purple) !important;
}
.sh-check-label { font-size: .85rem; color: var(--text-secondary); }

/* ── Tables ── */
.sh-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.sh-table th {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  padding: .75rem 1rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}
.sh-table td {
  padding: .85rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .875rem;
  vertical-align: middle;
}
.sh-table tr:hover td { background: var(--bg-glass); }

/* Responsive: stack rows on mobile for opt-in tables */
@media (max-width: 640px) {
  .sh-table.sh-table-stack { display: block; }
  .sh-table.sh-table-stack thead { display: none; }
  .sh-table.sh-table-stack tbody,
  .sh-table.sh-table-stack tr { display: block; }
  .sh-table.sh-table-stack tr {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .25rem .75rem;
    margin: .65rem .75rem;
  }
  .sh-table.sh-table-stack tr:hover td { background: transparent; }
  .sh-table.sh-table-stack td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .75rem;
    padding: .55rem 0 !important;
    border-bottom: 1px solid rgba(255,255,255,.05);
    font-size: .85rem;
    text-align: right;
    word-break: break-word;
  }
  .sh-table.sh-table-stack td:last-child { border-bottom: 0; }
  .sh-table.sh-table-stack td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    text-align: left;
  }
}

/* ── Badges & Pills ── */
.sh-pill {
  display: inline-block;
  padding: .25rem .75rem;
  border-radius: 30px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .03em;
}

/* ── Tabs ── */
.sh-tabs { border-bottom: 1px solid var(--border); margin-bottom: 2rem; }
.sh-tabs .nav-link {
  color: var(--text-muted) !important;
  font-size: .875rem;
  font-weight: 600;
  padding: .75rem 1.25rem;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  border-radius: 0 !important;
  background: none !important;
  transition: var(--transition);
}
.sh-tabs .nav-link:hover { color: var(--text-secondary) !important; }
.sh-tabs .nav-link.active {
  color: var(--purple-light) !important;
  border-bottom-color: var(--purple) !important;
}

/* ── Alert overrides ── */
.alert-success { background: rgba(16,185,129,.1); border-color: rgba(16,185,129,.25); color: #6ee7b7; }
.alert-danger   { background: rgba(239,68,68,.1);  border-color: rgba(239,68,68,.25);  color: #fca5a5; }
.alert-warning  { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.25); color: #fcd34d; }
.alert-info     { background: rgba(59,130,246,.1); border-color: rgba(59,130,246,.25); color: #93c5fd; }

/* ── Pagination ── */
.page-link {
  background: var(--bg-card) !important;
  border-color: var(--border) !important;
  color: var(--text-secondary) !important;
  font-size: .82rem;
  padding: .45rem .8rem;
}
.page-link:hover { background: var(--bg-glass-h) !important; color: var(--text-primary) !important; }
.page-item.active .page-link { background: var(--purple) !important; border-color: var(--purple) !important; color: #fff !important; }

/* ── Footer ── */
.sh-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.sh-footer-brand { font-size: 1.4rem; font-weight: 900; letter-spacing: -0.03em; }
.sh-footer-brand .accent { color: var(--purple-light); }
.sh-footer-tagline { font-size: .85rem; color: var(--text-muted); margin-top: .35rem; }
.sh-footer-heading { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 1rem; }
.sh-footer-links { list-style: none; padding: 0; margin: 0; }
.sh-footer-links li { margin-bottom: .5rem; }
.sh-footer-links a { font-size: .85rem; color: var(--text-secondary); transition: var(--transition); }
.sh-footer-links a:hover { color: var(--purple-light); }
.sh-footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8rem;
  color: var(--text-muted);
}
.sh-social-links { display: flex; gap: .75rem; }
.sh-social-links a {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.sh-social-links a:hover { border-color: var(--purple); color: var(--purple-light); background: var(--purple-glow); }

/* ── Glow divider ── */
.sh-glow-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--blue), transparent);
  opacity: .4;
  margin: 0;
}

/* ── Sections padding ── */
.sh-section { padding: 5rem 0; }
.sh-section-sm { padding: 3rem 0; }
.sh-section-alt { background: var(--bg-surface); }

/* ── "By SevinHub" badge ── */
.sh-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .7rem;
  font-weight: 700;
  color: var(--purple-light);
  background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: 20px;
  padding: .2rem .65rem;
  letter-spacing: .03em;
}

/* ── Page Hero (inner pages) ── */
.sh-page-hero {
  padding: 4rem 0 3rem;
  background: radial-gradient(ellipse 70% 50% at 50% -20%, rgba(124,58,237,.15) 0%, transparent 60%),
              var(--bg-base);
  border-bottom: 1px solid var(--border);
}
.sh-page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }

/* ── Product detail page ── */
.sh-product-gallery {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border);
}
.sh-product-gallery .main-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.sh-product-thumbs {
  display: flex;
  gap: .5rem;
  padding: .75rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.sh-product-thumbs img {
  width: 70px;
  height: 50px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}
.sh-product-thumbs img:hover,
.sh-product-thumbs img.active { border-color: var(--purple); }

.sh-product-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: sticky;
  top: 80px;
}
.sh-product-sidebar .price-main { font-size: 2rem; font-weight: 900; color: var(--purple-light); }
.sh-product-sidebar .price-original { font-size: .9rem; color: var(--text-muted); text-decoration: line-through; margin-left: .5rem; }

/* ── Tab content ── */
.sh-tab-content { color: var(--text-secondary); font-size: .9rem; line-height: 1.8; }
.sh-tab-content h4 { color: var(--text-primary); font-size: 1rem; font-weight: 700; margin: 1.5rem 0 .75rem; }
.sh-tab-content ul { padding-left: 1.25rem; }
.sh-tab-content li { margin-bottom: .4rem; }
.sh-tab-content code {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .2rem .5rem;
  font-size: .82rem;
  color: var(--purple-light);
}
.sh-tab-content pre {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: .82rem;
  color: var(--text-secondary);
}

/* ── Update Policy Banner ── */
.sh-update-banner {
  background: linear-gradient(135deg, rgba(124,58,237,.08), rgba(59,130,246,.06));
  border: 1px solid rgba(124,58,237,.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}
.sh-update-banner h3 { font-size: 1.3rem; }
.sh-update-banner .years-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 900;
  padding: .5rem 1.5rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

/* ── Changelog ── */
.sh-changelog-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.sh-changelog-version {
  min-width: 80px;
  font-size: .78rem;
  font-weight: 800;
  color: var(--purple-light);
  text-align: right;
  padding-top: .15rem;
}
.sh-changelog-date { font-size: .72rem; color: var(--text-muted); font-weight: 400; }
.sh-changelog-type {
  display: inline-block;
  padding: .15rem .55rem;
  border-radius: 20px;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .5rem;
}
.sh-cl-feature    { background: rgba(16,185,129,.15); color: var(--green); }
.sh-cl-fix        { background: rgba(245,158,11,.15); color: var(--orange); }
.sh-cl-security   { background: rgba(239,68,68,.15);  color: var(--red); }
.sh-cl-breaking   { background: rgba(239,68,68,.2);   color: var(--red); }
.sh-cl-improvement{ background: rgba(59,130,246,.15); color: var(--blue-light); }
.sh-cl-release    { background: rgba(124,58,237,.15); color: var(--purple-light); }

/* ── Support Ticket ── */
.sh-ticket-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: var(--transition);
}
.sh-ticket-card:hover { border-color: var(--border-glow); }

/* ── Mobile ── */
@media (max-width: 768px) {
  .sh-hero { padding: 4rem 0 3rem; min-height: auto; }
  .sh-section { padding: 3rem 0; }
  .sh-product-sidebar { position: static; }
  .sh-footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ── Animations ── */
.sh-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.sh-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.sh-delay-1 { transition-delay: .1s; }
.sh-delay-2 { transition-delay: .2s; }
.sh-delay-3 { transition-delay: .3s; }
.sh-delay-4 { transition-delay: .4s; }
.sh-delay-5 { transition-delay: .5s; }

/* ── Loader ── */
.sh-loader {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--purple);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Cybersecurity Legal Notice ── */
.sh-legal-notice {
  background: rgba(239,68,68,.06);
  border: 1px solid rgba(239,68,68,.2);
  border-left: 3px solid var(--red);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-size: .82rem;
  color: #fca5a5;
}
.sh-legal-notice strong { color: var(--red); }

/* ── Categories filter bar ── */
.sh-filter-bar {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.sh-filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .4rem .9rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.sh-filter-btn:hover,
.sh-filter-btn.active {
  background: var(--purple-glow);
  border-color: var(--purple);
  color: var(--purple-light);
}

/* ── Auth pages ── */
.sh-auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
}

/* ── Dashboard ── */
.sh-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
}
.sh-stat-card:hover { border-color: var(--border-glow); }
.sh-stat-card .stat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.sh-stat-card .stat-val { font-size: 1.8rem; font-weight: 900; }
.sh-stat-card .stat-lbl { font-size: .78rem; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }

/* Icon color utilities */
.icon-purple { background: rgba(124,58,237,.15); color: var(--purple-light); }
.icon-blue   { background: rgba(59,130,246,.15);  color: var(--blue-light); }
.icon-green  { background: rgba(16,185,129,.15);  color: var(--green); }
.icon-orange { background: rgba(245,158,11,.15);  color: var(--orange); }
.icon-red    { background: rgba(239,68,68,.15);   color: var(--red); }
.icon-cyan   { background: rgba(6,182,212,.15);   color: var(--cyan); }

/* ── Testimonials ── */
.sh-testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
  height: 100%;
}
.sh-testimonial-card:hover { border-color: var(--border-glow); transform: translateY(-2px); }
.sh-testimonial-stars { color: var(--orange); font-size: .9rem; margin-bottom: .75rem; }
.sh-testimonial-text { font-size: .88rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 1rem; font-style: italic; }
.sh-testimonial-author { display: flex; align-items: center; gap: .75rem; }
.sh-testimonial-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; color: #fff;
  flex-shrink: 0;
}
.sh-testimonial-name { font-size: .88rem; font-weight: 700; }
.sh-testimonial-role { font-size: .75rem; color: var(--text-muted); }

/* ── Progress bar ── */
.sh-progress {
  height: 5px;
  background: var(--bg-surface);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: .35rem;
}
.sh-progress-bar {
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--purple), var(--blue));
  transition: width .8s ease;
}

/* ── Empty state ── */
.sh-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}
.sh-empty i { font-size: 3rem; margin-bottom: 1rem; opacity: .4; display: block; }
.sh-empty p { font-size: .9rem; max-width: 300px; margin: 0 auto; }

/* ═══════════════════════════════════════════════════════════════
   SevinHub v1.1 — Premium 2026 Upgrades
   ═══════════════════════════════════════════════════════════════ */

/* ── HTML Rich Content Display ── */
.sh-html-content { color: var(--text-secondary); font-size: .92rem; line-height: 1.85; }
.sh-html-content h1,.sh-html-content h2,.sh-html-content h3,.sh-html-content h4 {
  color: var(--text-primary); font-weight: 700; margin: 1.5rem 0 .75rem; line-height: 1.3; letter-spacing: -.02em;
}
.sh-html-content h2 { font-size: 1.35rem; border-bottom: 1px solid var(--border); padding-bottom: .5rem; }
.sh-html-content h3 { font-size: 1.1rem; color: var(--purple-light); }
.sh-html-content h4 { font-size: .95rem; }
.sh-html-content p { margin-bottom: 1rem; }
.sh-html-content strong, .sh-html-content b { color: var(--text-primary); font-weight: 700; }
.sh-html-content ul,.sh-html-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.sh-html-content li { margin-bottom: .4rem; }
.sh-html-content blockquote {
  border-left: 3px solid var(--purple); background: rgba(124,58,237,.06);
  padding: 1rem 1.25rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 1rem 0;
  font-style: italic; color: var(--text-secondary);
}
.sh-html-content code {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 5px;
  padding: .15rem .45rem; font-size: .82rem; color: var(--purple-light); font-family: monospace;
}
.sh-html-content pre {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem; overflow-x: auto; font-size: .82rem; line-height: 1.6; margin-bottom: 1rem;
}
.sh-html-content pre code { background: none; border: none; padding: 0; color: var(--text-secondary); }
.sh-html-content table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; font-size: .85rem; }
.sh-html-content table th { background: var(--bg-surface); color: var(--text-muted); font-weight: 600; text-transform: uppercase; font-size: .72rem; letter-spacing: .05em; padding: .6rem 1rem; border-bottom: 1px solid var(--border); }
.sh-html-content table td { padding: .6rem 1rem; border-bottom: 1px solid rgba(255,255,255,.04); }
.sh-html-content a { color: var(--purple-light); text-decoration: underline; text-underline-offset: 3px; }
.sh-html-content a:hover { color: var(--blue-light); }
.sh-html-content hr { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }

/* ── Premium product card shimmer ── */
@keyframes shimmer {
  0% { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(200%) skewX(-15deg); }
}
.sh-product-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 60px; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.04), transparent);
  transform: translateX(-100%) skewX(-15deg);
  pointer-events: none;
}
.sh-product-card:hover::after { animation: shimmer .7s ease; }

/* ── Gradient border glow on hover ── */
.sh-card-glow {
  position: relative;
}
.sh-card-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-lg) + 1px);
  background: linear-gradient(135deg, var(--purple), var(--blue), var(--cyan));
  opacity: 0;
  transition: opacity .3s ease;
  z-index: -1;
}
.sh-card-glow:hover::before { opacity: .4; }

/* ── Animated gradient text ── */
@keyframes gradientShift {
  0%,100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
.sh-gradient-animate {
  background: linear-gradient(135deg, var(--purple-light), var(--blue-light), var(--cyan), var(--purple-light));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}

/* ── Premium button with shine ── */
.btn-sh-primary {
  position: relative;
  overflow: hidden;
}
.btn-sh-primary::before {
  content: '';
  position: absolute;
  top: -2px; left: -75%;
  width: 50%; height: calc(100% + 4px);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  transform: skewX(-20deg);
  transition: left .5s ease;
}
.btn-sh-primary:hover::before { left: 150%; }

/* ── Neon glow pulse ── */
@keyframes neonPulse {
  0%,100% { box-shadow: 0 0 10px var(--purple-glow), 0 0 20px var(--purple-glow); }
  50%      { box-shadow: 0 0 20px var(--purple-glow), 0 0 40px var(--purple-glow), 0 0 60px rgba(124,58,237,.1); }
}
.sh-neon-pulse { animation: neonPulse 3s ease-in-out infinite; }

/* ── Particle dots background ── */
.sh-dots-bg {
  position: relative;
}
.sh-dots-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(124,58,237,.15) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .4;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 80%);
}

/* ── Premium service icon ── */
.sh-service-icon.icon-blue  { background: rgba(59,130,246,.12);  color: var(--blue-light);  border-color: rgba(59,130,246,.2); }
.sh-service-icon.icon-red   { background: rgba(239,68,68,.12);   color: #f87171;           border-color: rgba(239,68,68,.2); }
.sh-service-icon.icon-green { background: rgba(16,185,129,.12);  color: var(--green);      border-color: rgba(16,185,129,.2); }
.sh-service-icon.icon-orange{ background: rgba(245,158,11,.12);  color: var(--orange);     border-color: rgba(245,158,11,.2); }

/* ── Premium product card with gradient top accent ── */
.sh-product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--blue));
  opacity: 0;
  transition: opacity .3s ease;
}
.sh-product-card:hover::before { opacity: 1; }

/* ── Premium stat card glow ── */
.admin-stat-card {
  position: relative;
  overflow: hidden;
}
.admin-stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 100%, var(--purple-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .3s;
}
.admin-stat-card:hover::before { opacity: 1; }

/* ── Admin card hover ── */
.admin-card {
  transition: var(--transition);
}
.admin-card:hover { border-color: rgba(124,58,237,.15); }

/* ── Premium hero gradient orb ── */
.sh-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: .35;
}
.sh-hero-orb-1 { width:600px;height:600px;background:radial-gradient(circle,var(--purple) 0%,transparent 70%); top:-200px;left:-200px; animation: float1 12s ease-in-out infinite; }
.sh-hero-orb-2 { width:400px;height:400px;background:radial-gradient(circle,var(--blue) 0%,transparent 70%); bottom:-100px;right:-100px; animation: float2 10s ease-in-out infinite; }

/* ── Feature section highlight card ── */
.sh-feature-highlight {
  background: linear-gradient(135deg, rgba(124,58,237,.08) 0%, rgba(59,130,246,.05) 100%);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.sh-feature-highlight::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--blue), var(--cyan));
}

/* ── Blog post content styles ── */
.sh-post-hero-image {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

/* ── Reading time badge ── */
.sh-read-time {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.15);
  border-radius: 20px;
  padding: .25rem .8rem;
  font-size: .75rem;
  color: var(--purple-light);
  font-weight: 600;
}

/* ── Glowing nav link indicator ── */
.sh-navbar .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px;
  background: var(--purple);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--purple-glow);
}
.sh-navbar .nav-link { position: relative; }

/* ── Gradient badge ── */
.sh-gradient-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: linear-gradient(135deg, rgba(124,58,237,.2), rgba(59,130,246,.15));
  border: 1px solid rgba(124,58,237,.3);
  border-radius: 30px;
  padding: .35rem 1rem;
  font-size: .75rem;
  font-weight: 700;
  color: var(--purple-light);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── Checkout page premium ── */
.sh-payment-method-card {
  position: relative;
  overflow: hidden;
}
.sh-payment-method-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 0% 0%, rgba(124,58,237,.06), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
}
.sh-payment-method-card.active::before { opacity: 1; }

/* ── Card number counter animation ── */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sh-count-up { animation: countUp .5s ease forwards; }

/* ── Premium scrollbar (site-wide) ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--purple), var(--blue)); border-radius: 10px; }

/* ── Image lazy-load blur-up ── */
img[loading="lazy"] { transition: filter .3s ease; }
img[loading="lazy"]:not([src]) { filter: blur(8px); }

/* ── Admin sidebar gradient active ── */
.sh-admin-nav a.active {
  background: linear-gradient(90deg, rgba(124,58,237,.12), transparent) !important;
}

/* ── Premium admin topbar ── */
.sh-admin-topbar {
  background: linear-gradient(180deg, rgba(11,11,22,1) 0%, rgba(11,11,22,.95) 100%) !important;
  box-shadow: 0 1px 0 var(--border);
}

/* ── Admin stats row enhancement ── */
.admin-stat-value {
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.03em;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.admin-stat-label {
  font-size: .73rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
  margin-top: .25rem;
}

/* ── Admin page header ── */
.admin-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.admin-page-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -.02em;
}
.admin-page-subtitle {
  font-size: .82rem;
  color: var(--text-muted);
  margin-top: .2rem;
}

/* ── Premium footer ── */
.sh-footer {
  background: linear-gradient(180deg, var(--bg-base) 0%, #060610 100%);
  border-top: 1px solid var(--border);
}

/* ════════════════════════════════════════════════
   SevinHub v1.2 — Extended Premium Visuals
   ════════════════════════════════════════════════ */

/* Animated hero headline accent */
@keyframes float1 {
  0%,100% { transform: translateY(0) translateX(0); }
  33%  { transform: translateY(-30px) translateX(20px); }
  66%  { transform: translateY(15px) translateX(-15px); }
}
@keyframes float2 {
  0%,100% { transform: translateY(0) translateX(0); }
  50%  { transform: translateY(25px) translateX(-20px); }
}

/* Hero glow animations already use float1/float2 */
.sh-hero-glow-1 { animation: float1 12s ease-in-out infinite; }
.sh-hero-glow-2 { animation: float2 10s ease-in-out infinite; }

/* Section label premium glow */
.sh-section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--purple-light);
  background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.2);
  padding: .3rem .85rem;
  border-radius: 30px;
  margin-bottom: 1rem;
}

/* Section title gradient underline accent */
.sh-section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: .75rem;
  letter-spacing: -.02em;
}

/* Update banner premium */
.sh-update-banner {
  background: linear-gradient(135deg, rgba(124,58,237,.12) 0%, rgba(59,130,246,.07) 100%);
  border: 1px solid rgba(124,58,237,.25);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sh-update-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--blue), transparent);
}

/* Stats section premium number text */
.stat-number {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -.04em;
  background: linear-gradient(135deg, var(--text-primary) 40%, var(--purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

/* Cyber card hover glow */
.sh-cyber-card {
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.sh-cyber-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,.4), 0 0 24px rgba(124,58,237,.12);
}
.sh-cyber-card.red-team:hover { box-shadow: 0 16px 48px rgba(0,0,0,.4), 0 0 24px rgba(239,68,68,.1); }
.sh-cyber-card.blue-team:hover { box-shadow: 0 16px 48px rgba(0,0,0,.4), 0 0 24px rgba(59,130,246,.1); }

/* Blog card premium hover */
.sh-blog-card {
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.sh-blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4), 0 0 20px rgba(124,58,237,.08);
}

/* Testimonial card premium */
.sh-testimonial-card {
  position: relative;
  overflow: hidden;
}
.sh-testimonial-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--blue));
  opacity: 0;
  transition: opacity .3s;
}
.sh-testimonial-card:hover::before { opacity: 1; }

/* Premium hero badge pulse */
@keyframes badgeGlow {
  0%,100% { box-shadow: 0 0 0 0 rgba(124,58,237,.4); }
  50%      { box-shadow: 0 0 0 6px rgba(124,58,237,0); }
}
.sh-hero-badge { animation: badgeGlow 3s ease-in-out infinite; }

/* Gradient text for gradient-text class */
.gradient-text {
  background: linear-gradient(135deg, var(--purple-light), var(--blue-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Service icon premium border glow on hover */
.sh-service-card:hover .sh-service-icon {
  box-shadow: 0 0 20px currentColor;
  opacity: .8;
}

/* Product price premium highlight */
.sh-product-price .sale-price {
  color: var(--purple-light);
  font-weight: 900;
  font-size: 1.1em;
}
.badge-free {
  background: linear-gradient(135deg, var(--green), #059669);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
  font-size: 1em;
}

/* Premium page hero section */
.sh-page-hero {
  background: linear-gradient(135deg, rgba(124,58,237,.1) 0%, rgba(59,130,246,.06) 50%, transparent 100%),
              radial-gradient(ellipse 70% 50% at 50% 0%, rgba(124,58,237,.12), transparent);
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.sh-page-hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 10%, var(--purple) 40%, var(--blue) 60%, transparent 90%);
  opacity: .6;
}

/* Admin page title with gradient */
.admin-page-title {
  background: linear-gradient(135deg, var(--text-primary) 60%, var(--purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* sh-card-glow needs position: relative for the ::before */
.sh-card-glow { position: relative; isolation: isolate; }

/* ============================================================
   Light / White Theme
   Applied when <html data-theme="light">
   ============================================================ */
[data-theme="light"] {
  --bg-base:      #f4f4fb;
  --bg-surface:   #ebebf7;
  --bg-card:      #ffffff;
  --bg-card-h:    #f8f8ff;
  --bg-glass:     rgba(0,0,0,0.03);
  --bg-glass-h:   rgba(0,0,0,0.06);
  --border:       rgba(0,0,0,0.09);
  --border-glow:  rgba(124,58,237,0.30);

  --purple-glow:  rgba(124,58,237,0.15);
  --blue-glow:    rgba(59,130,246,0.12);
  --cyan-glow:    rgba(6,182,212,0.12);

  --text-primary:   #16162a;
  --text-secondary: #4a4a72;
  --text-muted:     #8888aa;

  --shadow-card: 0 2px 16px rgba(0,0,0,0.08), 0 0 0 1px var(--border);
  --shadow-glow: 0 0 32px var(--purple-glow);
}

[data-theme="light"] body {
  background: var(--bg-base);
  color: var(--text-primary);
}

[data-theme="light"] .sh-navbar {
  background: rgba(244,244,251,0.94);
  border-bottom-color: var(--border);
}

[data-theme="light"] .sh-navbar .navbar-brand,
[data-theme="light"] .sh-navbar .nav-link { color: var(--text-secondary) !important; }
[data-theme="light"] .sh-navbar .nav-link:hover,
[data-theme="light"] .sh-navbar .nav-link.active { color: var(--purple) !important; }

[data-theme="light"] .sh-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2874,74,114,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="light"] .sh-card {
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
}

[data-theme="light"] .sh-glass {
  background: rgba(255,255,255,0.75);
  border-color: var(--border);
}

[data-theme="light"] ::-webkit-scrollbar-track { background: var(--bg-surface); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: var(--purple); }

[data-theme="light"] .admin-sidebar {
  background: #ffffff;
  border-right: 1px solid var(--border);
}

[data-theme="light"] .admin-card {
  background: #ffffff;
  border-color: var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

[data-theme="light"] .admin-card-header {
  border-bottom-color: var(--border);
}

[data-theme="light"] .sh-stat-card {
  background: #ffffff;
  border-color: var(--border);
}

[data-theme="light"] .sh-table th {
  background: var(--bg-surface);
  color: var(--text-muted);
  border-bottom-color: var(--border);
}
[data-theme="light"] .sh-table td {
  border-bottom-color: var(--border);
  color: var(--text-primary);
}
[data-theme="light"] .sh-table tr:hover td {
  background: var(--bg-surface);
}

[data-theme="light"] .sh-form-control,
[data-theme="light"] .form-control,
[data-theme="light"] .form-select {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--text-primary);
}
[data-theme="light"] .sh-form-control:focus,
[data-theme="light"] .form-control:focus,
[data-theme="light"] .form-select:focus {
  background: var(--bg-card);
  border-color: var(--purple);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--purple-glow);
}

[data-theme="light"] .sh-hero {
  background: linear-gradient(135deg, rgba(124,58,237,.06) 0%, rgba(59,130,246,.04) 60%, transparent 100%),
              radial-gradient(ellipse 80% 60% at 50% -10%, rgba(124,58,237,.10), transparent);
}

[data-theme="light"] .sh-badge { border-color: var(--border); }
[data-theme="light"] .sh-badge-active { background: rgba(16,185,129,.12); color: var(--green); }
[data-theme="light"] .sh-badge-info   { background: rgba(59,130,246,.12); color: var(--blue); }
[data-theme="light"] .sh-badge-warn   { background: rgba(245,158,11,.12); color: var(--orange); }

[data-theme="light"] .btn-sh-ghost {
  background: rgba(0,0,0,0.04);
  border-color: var(--border);
  color: var(--text-secondary) !important;
}
[data-theme="light"] .btn-sh-ghost:hover {
  background: rgba(124,58,237,0.08);
  border-color: var(--purple);
  color: var(--purple) !important;
}

[data-theme="light"] .btn-sh-outline {
  color: var(--text-secondary) !important;
  border-color: var(--border);
}
[data-theme="light"] .btn-sh-outline:hover {
  border-color: var(--purple);
  color: var(--purple) !important;
  background: rgba(124,58,237,0.07);
}

[data-theme="light"] .sh-sidebar-nav a {
  color: var(--text-secondary);
}
[data-theme="light"] .sh-sidebar-nav a:hover,
[data-theme="light"] .sh-sidebar-nav a.active {
  background: rgba(124,58,237,0.08);
  color: var(--purple);
}

[data-theme="light"] .sh-page-hero {
  background: linear-gradient(135deg, rgba(124,58,237,.07) 0%, rgba(59,130,246,.04) 50%, transparent 100%),
              radial-gradient(ellipse 70% 50% at 50% 0%, rgba(124,58,237,.09), transparent);
  border-bottom-color: var(--border);
}

[data-theme="light"] .admin-page-title {
  background: linear-gradient(135deg, var(--text-primary) 50%, var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] code {
  background: rgba(124,58,237,0.08);
  color: var(--purple);
  border-radius: 4px;
  padding: .1em .35em;
}

[data-theme="light"] .dropdown-menu {
  background: #ffffff;
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
[data-theme="light"] .dropdown-item { color: var(--text-primary); }
[data-theme="light"] .dropdown-item:hover { background: var(--bg-surface); }

[data-theme="light"] .sh-footer {
  background: #ffffff;
  border-top-color: var(--border);
}
[data-theme="light"] .sh-footer-text { color: var(--text-muted); }

[data-theme="light"] #sh-dark-toggle {
  border-color: var(--border);
  color: var(--text-secondary);
  background: rgba(0,0,0,0.03);
}