/* ==========================================================================
   FUZURRA INDUSTRIES PVT. LTD. - MODERN DESIGN SYSTEM
   Solar Energy + Power Backup + Modern Technology + Reliability
   ========================================================================== */

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

:root {
  /* Brand Theme Colors */
  --primary: #059669;
  --primary-dark: #047857;
  --primary-light: #10B981;
  --primary-subtle: #ECFDF5;
  
  --secondary: #0B132B;
  --secondary-light: #1E293B;
  --secondary-slate: #334155;

  --accent-gold: #F59E0B;
  --accent-gold-light: #FBBF24;
  --accent-gold-subtle: #FFFBEB;
  
  --accent-cyan: #06B6D4;
  --accent-cyan-light: #38BDF8;

  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;

  --bg-page: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-dark: #0B132B;
  --bg-dark-card: #1E293B;

  --border-light: #E2E8F0;
  --border-dark: #334155;

  /* Elevations & Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.88);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-dark-bg: rgba(11, 19, 43, 0.9);
  --glass-dark-border: rgba(255, 255, 255, 0.1);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 35px -5px rgba(15, 23, 42, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.06);
  --shadow-glow-green: 0 0 25px rgba(16, 185, 129, 0.35);
  --shadow-glow-gold: 0 0 25px rgba(245, 158, 11, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & typography */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-page);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

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

/* ==========================================================================
   TOP BAR & NAVIGATION HEADER
   ========================================================================== */
.topbar {
  background-color: var(--secondary);
  color: #94A3B8;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar a {
  color: #CBD5E1;
}

.topbar a:hover {
  color: var(--accent-gold-light);
}

.topbar-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.topbar-badge .dot {
  width: 6px;
  height: 6px;
  background-color: #10B981;
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

/* Main Sticky Header */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1020;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.96);
}

.navbar-brand img {
  height: 46px;
  width: auto;
  transition: var(--transition-fast);
}

.navbar-nav .nav-link {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--secondary-slate);
  padding: 8px 12px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap !important;
  display: inline-flex;
  align-items: center;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary);
  background-color: var(--primary-subtle);
}

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background-color: var(--primary);
  border-radius: 2px;
}

/* Solutions Dropdown Menu Custom */
.dropdown-menu-custom {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  padding: 10px;
  min-width: 320px;
  border: 1px solid var(--border-light) !important;
  box-shadow: var(--shadow-lg);
  margin-top: 8px !important;
}

.dropdown-menu-custom .dropdown-item {
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  transition: var(--transition-fast);
}

.dropdown-menu-custom .dropdown-item:hover,
.dropdown-menu-custom .dropdown-item.active {
  background-color: var(--primary-subtle);
}

.dropdown-menu-custom .dropdown-item:hover strong,
.dropdown-menu-custom .dropdown-item.active strong {
  color: var(--primary) !important;
}

.dropdown-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

@media (min-width: 1200px) {
  .navbar-nav .dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0 !important;
    animation: fadeInDropdown 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
}

@keyframes fadeInDropdown {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header Buttons */
.btn-header-call {
  background: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #BFDBFE;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-header-call:hover {
  background: #DBEAFE;
  color: #1E40AF;
}

.btn-header-wa {
  background: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-header-wa:hover {
  background: #20BA5A;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-header-quote {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 9px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-header-quote:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(5, 150, 105, 0.45);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #070D1E 0%, #0B132B 50%, #162447 100%);
  color: #FFFFFF;
  padding: 90px 0 110px;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  width: 500px;
  height: 500px;
  top: -100px;
  right: 5%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.22) 0%, rgba(16, 185, 129, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  bottom: -50px;
  left: -50px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, rgba(245, 158, 11, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: var(--accent-gold-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #FDE68A 0%, #F59E0B 40%, #10B981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle-wrapper {
  max-width: 620px;
  margin-bottom: 28px;
}

.hero-subtitle-desc {
  font-size: 1.12rem;
  color: #CBD5E1;
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 0;
  transition: all 0.3s ease;
}

.hero-readmore-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #F59E0B;
  font-weight: 600;
  font-size: 0.84rem;
  line-height: 1.2;
  padding: 3px 10px;
  border-radius: 12px;
  margin-left: 6px;
  vertical-align: baseline;
  cursor: pointer;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: all 0.2s ease-in-out;
  user-select: none;
}

.hero-readmore-pill:hover {
  background: #F59E0B;
  color: #070D1E;
  border-color: #F59E0B;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.4);
  transform: translateY(-1px);
}

.hero-readmore-pill .icon-arrow {
  transition: transform 0.25s ease;
  font-size: 0.75rem;
}

.hero-readmore-pill.expanded .icon-arrow {
  transform: rotate(180deg);
}

#heroMoreText {
  animation: fadeInText 0.3s ease;
}

@keyframes fadeInText {
  from { opacity: 0; }
  to { opacity: 1; }
}

.hero-visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), var(--shadow-glow-green);
  transition: var(--transition-smooth);
}

.hero-visual-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s ease;
}

.hero-visual-card:hover img {
  transform: scale(1.02);
}

.hero-floating-stat {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(11, 19, 43, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.hero-stat-item {
  text-align: center;
}

.hero-stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-top: 4px;
}

/* Buttons */
.btn-primary-glow {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  transition: var(--transition-smooth);
}

.btn-primary-glow:hover {
  background: linear-gradient(135deg, #34D399 0%, #10B981 100%);
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(16, 185, 129, 0.55);
}

.btn-secondary-glass {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-smooth);
}

.btn-secondary-glass:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
}

/* ==========================================================================
   CATEGORY & SERVICE CARDS
   ========================================================================== */
.section-tag {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.section-tag::before {
  content: '';
  width: 18px;
  height: 3px;
  background-color: var(--primary);
  border-radius: 2px;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
}

/* Category Feature Card */
.category-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(5, 150, 105, 0.3);
}

.category-card-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0B132B;
  display: block;
}

.category-card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-card:hover .category-card-img-wrapper img {
  transform: scale(1.04);
}

.category-badge-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(11, 19, 43, 0.8);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.category-card-body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.category-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 20px;
}

.category-subpill {
  background: #F1F5F9;
  color: var(--secondary-slate);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid #E2E8F0;
}

/* ==========================================================================
   WHY CHOOSE US GRID
   ========================================================================== */
.why-us-section {
  background: #FFFFFF;
  position: relative;
}

.feature-box {
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  height: 100%;
  transition: var(--transition-smooth);
}

.feature-box:hover {
  background: #FFFFFF;
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.feature-icon-green {
  background: rgba(16, 185, 129, 0.12);
  color: var(--primary);
}

.feature-icon-gold {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-gold);
}

.feature-icon-blue {
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent-cyan);
}

.feature-icon-navy {
  background: rgba(11, 19, 43, 0.08);
  color: var(--secondary);
}

/* ==========================================================================
   PRODUCT CARDS & CATALOG
   ========================================================================== */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.product-thumb {
  position: relative;
  height: 230px;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.product-thumb img {
  max-height: 190px;
  width: auto;
  object-fit: contain;
  transition: transform 0.5s ease;
}

.product-card:hover .product-thumb img {
  transform: scale(1.08);
}

.warranty-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(5, 150, 105, 0.95);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.product-body {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--secondary);
}

.product-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

.product-specs-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  font-size: 0.82rem;
}

.product-specs-list li {
  padding: 4px 0;
  border-bottom: 1px dashed var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-specs-list li span.label {
  color: var(--text-muted);
  font-weight: 500;
}

.product-specs-list li span.val {
  color: var(--secondary);
  font-weight: 700;
}

.product-features-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  font-size: 0.82rem;
}

.product-features-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 4px;
  color: var(--secondary-slate);
}

.product-features-checklist li i {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
}

.product-card-footer {
  padding: 16px 20px;
  background: #F8FAFC;
  border-top: 1px solid var(--border-light);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn-enquire {
  background: var(--primary);
  color: #FFFFFF;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-enquire:hover {
  background: var(--primary-dark);
  color: #FFFFFF;
}

.btn-wa-product {
  background: #25D366;
  color: #FFFFFF;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-wa-product:hover {
  background: #20BA5A;
  color: #FFFFFF;
}

/* ==========================================================================
   SOLAR CIRCUIT FLOW ANIMATION CONTAINER
   ========================================================================== */
.solar-flow-wrapper {
  background: #0B132B;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 35px;
  color: #FFFFFF;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.flow-step-card {
  background: #1E293B;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  cursor: pointer;
  user-select: none;
}

.flow-step-card:hover,
.flow-step-card.active-pulse {
  border-color: #10B981 !important;
  background: linear-gradient(180deg, #1E293B 0%, #064E3B 100%) !important;
  transform: translateY(-6px);
  box-shadow: 0 14px 28px -6px rgba(16, 185, 129, 0.4), 0 0 20px rgba(16, 185, 129, 0.35);
}

.flow-step-number {
  width: 36px;
  height: 36px;
  background: #334155;
  color: #FFFFFF;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 12px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.flow-step-card:hover .flow-step-number,
.flow-step-card.active-pulse .flow-step-number {
  background: #10B981;
  border-color: #34D399;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.8);
  transform: scale(1.12);
}

/* ==========================================================================
   COMPARISON TABLE (LEAD ACID VS LITHIUM)
   ========================================================================== */
.comparison-table-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.comparison-table {
  width: 100%;
  margin-bottom: 0;
  border-collapse: collapse;
}

.comparison-table th {
  background: #0B132B;
  color: #FFFFFF;
  padding: 18px 20px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.comparison-table th.col-lithium {
  background: linear-gradient(135deg, #047857 0%, #065F46 100%);
  color: #FFFFFF;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.comparison-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.92rem;
  vertical-align: middle;
}

.comparison-table tr:hover td {
  background-color: #F8FAFC;
}

.comparison-table tr:hover td.cell-lithium {
  background-color: #ECFDF5;
}

.badge-lead {
  background: #F1F5F9;
  color: #475569;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.82rem;
}

.badge-lithium {
  background: #D1FAE5;
  color: #047857;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.82rem;
}

/* ==========================================================================
   CALCULATOR STYLING
   ========================================================================== */
.calc-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  padding: 35px;
}

.calc-range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: #E2E8F0;
  outline: none;
  margin: 15px 0;
}

.calc-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.5);
  border: 2px solid #FFFFFF;
}

.calc-result-box {
  background: linear-gradient(135deg, #0B132B 0%, #1E293B 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
}

.calc-metric-val {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  line-height: 1.1;
}

/* ==========================================================================
   CTA BANNERS & PARTNER SECTION
   ========================================================================== */
.cta-banner-solar {
  background: linear-gradient(135deg, #0B132B 0%, #064E3B 100%);
  border-radius: var(--radius-xl);
  padding: 50px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background-color: #070D1E;
  color: #94A3B8;
  padding: 70px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-heading {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-light);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: #34D399;
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.92rem;
}

.footer-contact-item i {
  color: var(--accent-gold-light);
  margin-top: 4px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  margin-top: 50px;
  font-size: 0.88rem;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON & MOBILE BAR
   ========================================================================== */
.floating-wa-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1050;
  background: #25D366;
  color: #FFFFFF;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: var(--transition-smooth);
}

.floating-wa-btn:hover {
  color: #FFFFFF;
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.floating-wa-tooltip {
  position: absolute;
  right: 70px;
  background: #0B132B;
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition-fast);
}

.floating-wa-btn:hover .floating-wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Sticky Mobile Quick Bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1040;
  background: rgba(11, 19, 43, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 12px;
}

.mobile-bottom-bar .btn-group-mobile {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 8px;
}

@media (max-width: 991px) {
  .mobile-bottom-bar {
    display: block;
  }
  body {
    padding-bottom: 60px;
  }
  .floating-wa-btn {
    bottom: 75px;
    right: 20px;
    width: 52px;
    height: 52px;
    font-size: 26px;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .hero-section {
    padding: 50px 0 70px;
  }
  .hero-visual-card img {
    height: auto;
  }
}

/* Modal Styling */
.modal-content-custom {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.modal-header-custom {
  background: linear-gradient(135deg, #0B132B 0%, #1E293B 100%);
  color: #FFFFFF;
  padding: 20px 24px;
}

/* Form Controls */
.form-label-custom {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 6px;
}

.form-control-custom, .form-select-custom {
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 11px 16px;
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

.form-control-custom:focus, .form-select-custom:focus {
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
  outline: none;
}