/* ==========================================================================
   SANJIVANI AGRI SOLUTIONS — ULTRA-LUXURY GOOGLE / DEEPMIND TIER EXPERIENCE
   Architectural Nocturnal Aesthetic: Obsidian Void, Bioluminescent Emerald,
   Monospace Telemetry, Minimalist Flagship Showcase, Editorial Typography
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Luxury Atmosphere & Typography Accents
   -------------------------------------------------------------------------- */
:root {
  --luxury-obsidian: #030805;
  --luxury-elevated: rgba(7, 20, 14, 0.65);
  --luxury-card-bg: rgba(9, 26, 18, 0.55);
  --luxury-card-hover: rgba(12, 34, 23, 0.82);
  --luxury-border: rgba(255, 255, 255, 0.08);
  --luxury-border-glow: rgba(52, 211, 153, 0.35);
  --luxury-border-gold: rgba(163, 230, 53, 0.3);
  --luxury-emerald: #10b981;
  --luxury-bright: #34d399;
  --luxury-lime: #a3e635;
  --luxury-gold: #fbbf24;
  --font-mono: 'JetBrains Mono', monospace;
}

/* --------------------------------------------------------------------------
   0. Header Seamless Floating Architecture (Zero black bar / background)
   -------------------------------------------------------------------------- */
.site-header {
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: all 0.35s ease !important;
}

.site-header.scrolled {
  background: rgba(6, 18, 12, 0.88) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid rgba(74, 222, 128, 0.2) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45) !important;
}

/* Luxury Monospace Telemetry Chip */
.telemetry-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--luxury-bright);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.22);
  padding: 5px 14px;
  border-radius: 9999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.telemetry-chip .chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--luxury-lime);
  box-shadow: 0 0 8px var(--luxury-lime);
  animation: pulseDot 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* --------------------------------------------------------------------------
   2. Hero Section Ultra-Luxury Refinement
   -------------------------------------------------------------------------- */
.hero-luxury {
  position: relative;
  padding: 40px 0 100px;
  overflow: hidden;
}

/* Unobstructed Plant Care Kit Box Staging */
.hero-visual-card {
  opacity: 1 !important;
  visibility: visible !important;
}
.hero-product-image {
  max-width: 520px !important;
  width: 100% !important;
  filter: drop-shadow(0 25px 40px rgba(0, 0, 0, 0.8)) !important;
  animation: floatHero 6s ease-in-out infinite !important;
  transition: transform var(--transition-smooth) !important;
}

.floating-badge.badge-top {
  top: -5px !important;
  right: -10px !important;
}

.floating-badge.badge-bottom {
  bottom: -15px !important;
  left: -20px !important;
}

.floating-badge.badge-right {
  top: 14% !important;
  left: -28px !important;
  right: auto !important;
  transform: none !important;
}

.hero-luxury::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 25%;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, rgba(163, 230, 53, 0.05) 45%, transparent 70%);
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
  animation: auroraFloat 14s ease-in-out infinite alternate;
}

@keyframes auroraFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.08); }
  100% { transform: translate(-30px, 20px) scale(0.96); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 3.8vw, 3.3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 24px;
}

.hero-title .text-gold-gradient {
  background: linear-gradient(135deg, #34d399 0%, #a3e635 60%, #10b981 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 2px 14px rgba(52, 211, 153, 0.25));
}

.hero-description {
  font-size: 1.12rem;
  color: #94a3b8;
  line-height: 1.75;
  margin-bottom: 38px;
  max-width: 600px;
  font-weight: 400;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 32px;
}

.hero-stat-item h3 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.hero-stat-item h3 .count-up {
  background: linear-gradient(135deg, #ffffff 30%, #a3e635 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat-item p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   3. Editorial Manifesto Section ("The Biological Shift")
   -------------------------------------------------------------------------- */
.luxury-manifesto-section {
  position: relative;
  padding: 100px 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(10, 28, 19, 0.8) 0%, rgba(3, 8, 5, 0.95) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.manifesto-inner {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--luxury-lime);
  margin-bottom: 24px;
}

.manifesto-quote {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 3.3rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 56px;
  padding: 0 10px;
}

.manifesto-quote .text-gold-gradient {
  background: linear-gradient(135deg, #34d399 0%, #a3e635 60%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.manifesto-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}

.pillar-item {
  background: rgba(14, 38, 26, 0.45);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.pillar-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(52, 211, 153, 0.4), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.pillar-item:hover {
  transform: translateY(-4px);
  border-color: rgba(52, 211, 153, 0.3);
  background: rgba(16, 46, 32, 0.65);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), 0 0 20px rgba(16, 185, 129, 0.12);
}

.pillar-item:hover::before {
  opacity: 1;
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--luxury-lime);
  font-weight: 600;
  display: block;
  margin-bottom: 14px;
  letter-spacing: 0.1em;
}

.pillar-content h4 {
  font-family: var(--font-heading);
  font-size: 1.16rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.pillar-content p {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.62;
}

/* --------------------------------------------------------------------------
   4. Minimalist Luxury Formulations Showcase (REDUCED PRODUCT DETAILS)
   -------------------------------------------------------------------------- */
.luxury-showcase-section {
  position: relative;
  padding: 110px 0;
}

/* Category Filter Bar */
.showcase-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 auto 50px;
  max-width: 820px;
  background: rgba(10, 26, 18, 0.6);
  padding: 6px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.showcase-filter-bar .filter-btn {
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 9999px;
  background: transparent;
  color: #94a3b8;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.showcase-filter-bar .filter-btn:hover {
  color: #ffffff;
}

.showcase-filter-bar .filter-btn.active {
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.22) 0%, rgba(163, 230, 53, 0.18) 100%);
  color: #ffffff;
  border: 1px solid rgba(52, 211, 153, 0.4);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.25);
}

/* Minimalist Showcase Grid */
.luxury-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Minimalist Luxury Product Card */
.luxury-product-card {
  background: linear-gradient(180deg, rgba(16, 42, 30, 0.85) 0%, rgba(8, 24, 17, 0.95) 100%);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(52, 211, 153, 0.22);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), 0 0 20px rgba(16, 185, 129, 0.08);
  text-decoration: none;
  color: inherit;
}

.luxury-product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(52, 211, 153, 0.45), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.35;
  transition: opacity 0.3s ease;
}

.luxury-product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(52, 211, 153, 0.65);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(16, 185, 129, 0.3);
  background: linear-gradient(180deg, rgba(22, 58, 41, 0.92) 0%, rgba(10, 30, 21, 0.98) 100%);
}

.luxury-product-card:hover::before {
  opacity: 1;
}

/* Card Header: Monospace strain code & category pill */
.card-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.card-strain-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: #34d399;
  font-weight: 700;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(52, 211, 153, 0.4);
}

.card-category-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d9f99d;
  background: rgba(163, 230, 53, 0.16);
  border: 1px solid rgba(163, 230, 53, 0.45);
  padding: 4px 12px;
  border-radius: 9999px;
  box-shadow: 0 0 12px rgba(163, 230, 53, 0.15);
}

/* Card Visual Pedestal - High-Illumination Showcase */
.card-pedestal-stage {
  position: relative;
  height: 290px;
  background: radial-gradient(circle at 50% 55%, rgba(52, 211, 153, 0.28) 0%, rgba(16, 185, 129, 0.14) 40%, rgba(4, 18, 12, 0.92) 80%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(52, 211, 153, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: hidden;
  margin-bottom: 22px;
  box-shadow: inset 0 0 35px rgba(16, 185, 129, 0.15);
}

.card-pedestal-stage::after {
  content: '';
  position: absolute;
  bottom: 12px;
  width: 160px;
  height: 20px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.9) 0%, transparent 75%);
  filter: blur(8px);
  pointer-events: none;
}

.card-product-img {
  max-height: 240px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.7)) brightness(1.08) contrast(1.06);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.35s ease;
  z-index: 2;
}

.luxury-product-card:hover .card-product-img {
  transform: translateY(-8px) scale(1.06);
  filter: drop-shadow(0 26px 36px rgba(0, 0, 0, 0.85)) drop-shadow(0 0 28px rgba(52, 211, 153, 0.45)) brightness(1.12) contrast(1.08);
}

/* Card Minimalist Typography */
.card-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 4px;
}

.card-product-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.card-product-role {
  font-size: 0.86rem;
  color: var(--luxury-lime);
  font-weight: 600;
  margin-bottom: 12px;
}

/* Micro-Telemetry Spec Line */
.card-spec-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 7px 12px;
  border-radius: var(--radius-xs);
  margin-bottom: 18px;
}

.card-spec-line i {
  color: var(--luxury-bright);
}

/* Clean Action Link */
.card-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: auto;
}

.card-action-text {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--luxury-bright);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.luxury-product-card:hover .card-action-text {
  color: #ffffff;
  transform: translateX(4px);
}

.card-action-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--luxury-bright);
  transition: all var(--transition-fast);
}

.luxury-product-card:hover .card-action-arrow {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  color: #030805;
  transform: translateX(3px);
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.5);
}

/* Luxury Portfolio Callout Strip */
.luxury-portfolio-callout {
  margin-top: 54px;
  background: rgba(14, 38, 26, 0.45);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(52, 211, 153, 0.22);
  border-radius: var(--radius-lg);
  padding: 30px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}

.callout-info h4 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.callout-info p {
  font-size: 0.94rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   5. Interactive 4-Stage Lifecycle Regimen
   -------------------------------------------------------------------------- */
.protocol-row-luxury {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
  position: relative;
}

.regimen-card {
  background: rgba(10, 26, 18, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  position: relative;
  transition: all var(--transition-smooth);
}

.regimen-card:hover {
  transform: translateY(-6px);
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(14, 36, 25, 0.75);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), 0 0 20px rgba(16, 185, 129, 0.14);
}

.regimen-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.regimen-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--luxury-lime);
  line-height: 1;
}

.regimen-stage-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--luxury-bright);
  background: rgba(16, 185, 129, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.regimen-card h4 {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.regimen-card p {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.65;
  margin-bottom: 16px;
}

.regimen-target-products {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--luxury-bright);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* --------------------------------------------------------------------------
   6. Institutional Manufacturing Capsule
   -------------------------------------------------------------------------- */
.institutional-capsule {
  background: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.15) 0%, rgba(9, 24, 17, 0.8) 70%);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(52, 211, 153, 0.28);
  border-radius: var(--radius-lg);
  padding: 56px 44px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 35px rgba(16, 185, 129, 0.15);
  position: relative;
  overflow: hidden;
}

.institutional-capsule::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.6), transparent);
}

/* --------------------------------------------------------------------------
   7. Responsive Adaptations
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .luxury-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
  .protocol-row-luxury {
    grid-template-columns: repeat(2, 1fr);
  }
  .manifesto-pillars {
    grid-template-columns: 1fr;
  }
  .luxury-portfolio-callout {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .hero-luxury {
    padding: 50px 0 70px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .luxury-showcase-grid {
    grid-template-columns: 1fr;
  }
  .protocol-row-luxury {
    grid-template-columns: 1fr;
  }
  .card-pedestal-stage {
    height: 250px;
  }
  .card-product-img {
    max-height: 200px;
  }
  .institutional-capsule {
    padding: 36px 20px;
  }
}

/* ==========================================================================
   FORM CONTROLS & CONTACT EXPERIENCE (ULTRA-PRO GLASS AESTHETIC)
   ========================================================================== */
.form-group {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.86rem;
  font-weight: 600;
  color: #e2ede5;
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(4, 18, 12, 0.75);
  border: 1px solid rgba(52, 211, 153, 0.28);
  border-radius: 12px;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  outline: none;
  box-sizing: border-box;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--emerald-bright, #34d399);
  background: rgba(6, 26, 17, 0.9);
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.18), 0 4px 14px rgba(0, 0, 0, 0.4);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(156, 184, 165, 0.5);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334d399' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  cursor: pointer;
  padding-right: 42px;
}

.form-select option {
  background-color: #06180f;
  color: #ffffff;
  padding: 12px;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

/* ==========================================================================
   PRODUCT DETAIL PAGES (FLAGSHIP 8K LUXURY PRESENTATION)
   ========================================================================== */
.product-detail-hero {
  padding: 50px 0 90px;
  position: relative;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 50px;
  align-items: flex-start;
}

@media (max-width: 991px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.product-gallery-card {
  background: radial-gradient(circle at 50% 40%, rgba(16, 185, 129, 0.14) 0%, rgba(7, 22, 15, 0.8) 75%);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: 24px;
  padding: 36px 24px 28px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 100px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(16, 185, 129, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.product-main-view {
  width: 100%;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
}

.product-main-view img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.85));
  transition: opacity 0.25s ease, transform 0.3s ease;
}

.product-main-view img:hover {
  transform: scale(1.03);
}

.gallery-thumbs-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  width: 100%;
}

.thumb-selector {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  background: rgba(4, 16, 11, 0.6);
  padding: 6px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumb-selector img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.thumb-selector:hover {
  border-color: rgba(52, 211, 153, 0.6);
  transform: translateY(-3px);
  background: rgba(16, 185, 129, 0.1);
}

.thumb-selector.active {
  border-color: var(--emerald-bright, #34d399);
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.45);
  background: rgba(16, 185, 129, 0.18);
}

/* Specification Tiles Grid */
.spec-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}

@media (max-width: 520px) {
  .spec-cards-grid {
    grid-template-columns: 1fr;
  }
}

.spec-info-card {
  background: rgba(11, 30, 21, 0.6);
  border: 1px solid rgba(52, 211, 153, 0.2);
  border-radius: 14px;
  padding: 16px 20px;
  backdrop-filter: blur(12px);
  transition: all 0.25s ease;
}

.spec-info-card:hover {
  border-color: rgba(52, 211, 153, 0.45);
  transform: translateY(-2px);
  background: rgba(14, 40, 28, 0.75);
}

.spec-info-card h4 {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light, #fde047);
  font-weight: 700;
  margin-bottom: 4px;
}

.spec-info-card p {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
}

/* Technical Specification Table */
.tech-spec-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid rgba(52, 211, 153, 0.22);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 32px;
  background: rgba(6, 20, 14, 0.5);
  backdrop-filter: blur(12px);
}

.tech-spec-table th,
.tech-spec-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: 0.9rem;
}

.tech-spec-table th {
  background: rgba(16, 185, 129, 0.14);
  color: var(--emerald-bright, #34d399);
  font-weight: 700;
  border-bottom: 1px solid rgba(52, 211, 153, 0.25);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.tech-spec-table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-sub, #cbd5e1);
}

.tech-spec-table tr:last-child td {
  border-bottom: none;
}

.tech-spec-table tr:hover td {
  background: rgba(16, 185, 129, 0.05);
  color: #ffffff;
}

.tech-spec-table td:first-child {
  font-weight: 600;
  color: #ffffff;
  width: 42%;
}

/* ==========================================================================
   PRODUCT FILTER BAR (PILL CAPSULE DESIGN)
   ========================================================================== */
.product-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 10px auto 48px;
  padding: 8px 12px;
  background: rgba(8, 24, 16, 0.75);
  border: 1px solid rgba(52, 211, 153, 0.28);
  border-radius: 9999px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  width: fit-content;
  max-width: 95%;
}

.product-filter-bar .filter-btn {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 10px 22px;
  border-radius: 9999px;
  background: transparent;
  color: #9cb8a5;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  outline: none;
}

.product-filter-bar .filter-btn:hover {
  color: #ffffff;
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(52, 211, 153, 0.3);
  transform: translateY(-1px);
}

.product-filter-bar .filter-btn.active {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff !important;
  border-color: rgba(52, 211, 153, 0.6);
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.45);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .product-filter-bar {
    border-radius: 20px;
    gap: 8px;
    padding: 8px;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .product-filter-bar .filter-btn {
    padding: 8px 16px;
    font-size: 0.82rem;
  }
}