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

/* CSS Variables */
:root {
  --color-primary: #0A1128;
  --color-secondary: #0077B6;
  --color-accent: #00B4D8;
  --color-accent-light: #90E0EF;
  --color-neutral-dark: #1C2541;
  --color-neutral-light: #F8F9FA;
  --color-white: #FFFFFF;
  --color-success: #06D6A0;
  --color-warning: #FFD166;
  --color-danger: #EF476F;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-white);
  color: var(--color-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

button, input, select, textarea {
  font-family: inherit;
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-neutral-light);
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 5px;
  border: 2px solid var(--color-neutral-light);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 8rem 0;
  position: relative;
}

.section-bg-light {
  background: radial-gradient(circle at 10% 20%, rgba(216, 241, 248, 0.3) 0%, rgba(233, 250, 255, 0.3) 90%);
}

.section-bg-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Typography Utility Classes */
.text-center { text-align: center; }
.badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
  font-family: var(--font-heading);
}
.badge-blue {
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-secondary);
  border: 1px solid rgba(0, 180, 216, 0.2);
}
.badge-white {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.section-title {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.section-subtitle {
  font-size: 1.1rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto 4rem auto;
}
.section-bg-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

/* Interactive Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  font-family: var(--font-heading);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: var(--color-white);
  box-shadow: 0 10px 20px rgba(0, 119, 182, 0.25);
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: 1;
}
.btn-primary:hover::before {
  opacity: 1;
}
.btn-primary span {
  position: relative;
  z-index: 2;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 119, 182, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.btn-secondary:hover {
  background: rgba(0, 119, 182, 0.05);
  transform: translateY(-3px);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}
.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

/* Glassmorphism Styles */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 24px;
  padding: 2.5rem;
  transition: all var(--transition-medium);
}
.glass-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 119, 182, 0.12);
  border-color: rgba(0, 180, 216, 0.4);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-medium);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid rgba(0, 119, 182, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 120px;
  padding: 0 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  color: var(--color-primary);
}
.logo-img {
  height: 96px;
  width: auto;
  animation: liquidPulse 4s infinite ease-in-out;
  transition: all var(--transition-fast);
}
.logo-img:hover {
  transform: scale(1.03);
}
.footer-brand .logo-img {
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: #4A5568;
  position: relative;
  padding: 0.5rem 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-fast);
}
.nav-link:hover {
  color: var(--color-secondary);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-link.active {
  color: var(--color-secondary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 3px;
  transition: all var(--transition-medium);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 160px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(0, 180, 216, 0.15) 0%, rgba(255, 255, 255, 0) 60%),
              radial-gradient(circle at 10% 80%, rgba(144, 224, 239, 0.1) 0%, rgba(255, 255, 255, 0) 50%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.15) 0%, rgba(0, 180, 216, 0) 70%);
  filter: blur(50px);
  z-index: 0;
  animation: floatBackground 12s infinite alternate ease-in-out;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  z-index: 1;
  position: relative;
}

.hero-content {
  max-width: 640px;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}
.hero-title span {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  color: #4A5568;
  margin-bottom: 2.5rem;
}

.hero-cta-group {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.hero-trust-badges {
  display: flex;
  gap: 3rem;
}
.trust-item {
  display: flex;
  flex-direction: column;
}
.trust-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-secondary);
}
.trust-label {
  font-size: 0.85rem;
  color: #718096;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-bg {
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, rgba(255, 255, 255, 0) 65%);
  z-index: 0;
}

.hero-img {
  z-index: 1;
  border-radius: 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.6);
  animation: floatCard 6s infinite ease-in-out;
}

.hero-glass-floating {
  position: absolute;
  bottom: 30px;
  left: -40px;
  padding: 1.2rem 1.8rem;
  border-radius: 16px;
  z-index: 2;
  box-shadow: 0 10px 30px rgba(0, 119, 182, 0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.floating-icon {
  width: 36px;
  height: 36px;
  background: rgba(0, 180, 216, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.floating-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-secondary);
}
.floating-text-title {
  font-size: 0.9rem;
  font-weight: 700;
}
.floating-text-desc {
  font-size: 0.75rem;
  color: #718096;
}

/* Feature Showcase */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}
.feature-card {
  text-align: left;
}
.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(0, 119, 182, 0.1) 0%, rgba(0, 180, 216, 0.1) 100%);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-medium);
  border: 1px solid rgba(0, 180, 216, 0.15);
}
.feature-card:hover .feature-icon-wrapper {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  transform: scale(1.1) rotate(5deg);
}
.feature-card:hover .feature-icon-wrapper svg {
  fill: var(--color-white);
}
.feature-icon-wrapper svg {
  width: 28px;
  height: 28px;
  fill: var(--color-secondary);
  transition: all var(--transition-medium);
}
.feature-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}
.feature-desc {
  font-size: 0.95rem;
  color: #718096;
}

/* TDS Control simulator */
.tds-simulator {
  max-width: 900px;
  margin: 0 auto;
}
.tds-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.tds-controls {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.tds-slider-container {
  background: rgba(255, 255, 255, 0.03);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.tds-label-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.tds-label-name {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}
.tds-label-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
}
.tds-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
}
.tds-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-white);
  border: 4px solid var(--color-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tds-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.tds-output {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(0, 180, 216, 0.15) 0%, rgba(10, 17, 40, 0.3) 100%);
  padding: 3rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.tds-output::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cpath d='M40 0C26 0 12 18 12 32c0 14 11 26 28 26s28-12 28-26C68 18 54 0 40 0zm0 52c-10 0-18-8-18-18 0-10 18-30 18-30s18 20 18 30c0 10-8 18-18 18z' fill='%2300b4d8' fill-opacity='.05'/%3E%3C/svg%3E");
  opacity: 0.3;
}
.tds-gauge {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 6px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--color-accent);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  background: rgba(255, 255, 255, 0.02);
  transition: all var(--transition-medium);
  animation: spinGauge 3s infinite linear;
}
.tds-gauge-inner {
  animation: keepUpright 3s infinite linear;
}
.tds-val-display {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}
.tds-unit {
  font-size: 0.85rem;
  color: var(--color-accent-light);
  font-weight: 600;
  text-transform: uppercase;
}
.tds-indicator {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.tds-indicator-good { color: var(--color-success); }
.tds-indicator-avg { color: var(--color-warning); }
.tds-indicator-bad { color: var(--color-danger); }
.tds-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Product Section */
.products-filter {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}
.filter-btn {
  padding: 0.75rem 1.8rem;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid rgba(0, 119, 182, 0.15);
  background: var(--color-white);
  color: var(--color-primary);
  font-family: var(--font-heading);
}
.filter-btn:hover {
  background: rgba(0, 119, 182, 0.05);
}
.filter-btn.active {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 3rem;
}
.product-card {
  background: var(--color-white);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 119, 182, 0.05);
  transition: all var(--transition-medium);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 119, 182, 0.1);
  border-color: rgba(0, 180, 216, 0.2);
}
.product-image-container {
  position: relative;
  background: radial-gradient(circle at center, rgba(144, 224, 239, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.product-card-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 20px;
  transition: transform var(--transition-medium);
}
.product-card:hover .product-card-img {
  transform: scale(1.03);
}
.product-tag {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}
.product-info {
  padding: 2.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}
.product-name {
  font-size: 1.6rem;
  font-weight: 800;
}
.product-price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
}
.product-desc {
  font-size: 0.95rem;
  color: #718096;
  margin-bottom: 1.5rem;
}
.product-specs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
  margin-top: auto;
}
.product-specs li {
  font-size: 0.75rem;
  background: var(--color-neutral-light);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  color: var(--color-neutral-dark);
  font-weight: 600;
}
.product-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* Calculator Section */
.calc-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}
.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
}
.calc-sliders {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.calc-slider-box {
  background: var(--color-white);
  padding: 1.8rem;
  border-radius: 18px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.03);
}
.calc-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 10px;
  background: #E2E8F0;
  outline: none;
  margin-top: 1rem;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-white);
  border: 5px solid var(--color-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 10px rgba(0, 119, 182, 0.2);
}
.calc-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-display {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}
.calc-display-card {
  padding: 2.2rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.calc-display-card.green {
  background: linear-gradient(135deg, rgba(6, 214, 160, 0.08) 0%, rgba(6, 214, 160, 0.02) 100%);
  border: 1px solid rgba(6, 214, 160, 0.15);
}
.calc-display-card.blue {
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.08) 0%, rgba(0, 180, 216, 0.02) 100%);
  border: 1px solid rgba(0, 180, 216, 0.15);
}
.calc-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.calc-display-card.green .calc-card-icon {
  background: rgba(6, 214, 160, 0.15);
}
.calc-display-card.green .calc-card-icon svg {
  fill: var(--color-success);
}
.calc-display-card.blue .calc-card-icon {
  background: rgba(0, 180, 216, 0.15);
}
.calc-display-card.blue .calc-card-icon svg {
  fill: var(--color-accent);
}
.calc-card-icon svg {
  width: 24px;
  height: 24px;
}
.calc-display-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-primary);
}
.calc-display-label {
  font-size: 0.9rem;
  color: #718096;
  font-weight: 600;
}

/* Dealer Hub & Partnerships */
.dealer-section {
  position: relative;
  overflow: hidden;
}
.dealer-section::before {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(50px);
}
.dealer-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 5rem;
  align-items: center;
}
.dealer-benefits {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
}
.benefit-item {
  display: flex;
  gap: 1.2rem;
}
.benefit-bullet {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(6, 214, 160, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.benefit-bullet svg {
  width: 12px;
  height: 12px;
  fill: var(--color-success);
}
.benefit-info h4 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}
.benefit-info p {
  font-size: 0.95rem;
  color: #718096;
}

.dealer-form-wrapper {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 30px;
  box-shadow: 0 15px 50px rgba(0, 119, 182, 0.08);
  border: 1px solid rgba(0, 119, 182, 0.05);
}
.dealer-form-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -0.5px;
}
.dealer-form-subtitle {
  font-size: 0.95rem;
  color: #718096;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}
.form-input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  background: #F8F9FA;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}
.form-input:focus {
  border-color: var(--color-secondary);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(0, 119, 182, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-step {
  display: none;
}
.form-step.active {
  display: block;
  animation: fadeIn 0.4s ease-in-out;
}

.form-step-indicators {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.step-indicator {
  flex-grow: 1;
  height: 4px;
  background: #E2E8F0;
  border-radius: 2px;
  transition: all var(--transition-medium);
}
.step-indicator.active {
  background: var(--color-secondary);
}

.form-nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
}

/* Testimonials / Credibility */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}
.review-card {
  padding: 2.5rem;
}
.rating-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.2rem;
}
.rating-stars svg {
  width: 18px;
  height: 18px;
  fill: #FFB000;
}
.review-text {
  font-size: 1rem;
  color: #4A5568;
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.author-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}
.author-info h4 {
  font-size: 1rem;
  font-weight: 700;
}
.author-info p {
  font-size: 0.8rem;
  color: #718096;
  font-weight: 500;
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--color-white);
  border-radius: 16px;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 119, 182, 0.05);
  overflow: hidden;
  transition: all var(--transition-medium);
}
.faq-item:hover {
  border-color: rgba(0, 180, 216, 0.2);
}
.faq-question-btn {
  width: 100%;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}
.faq-question {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
}
.faq-toggle-icon {
  width: 24px;
  height: 24px;
  fill: var(--color-secondary);
  transition: transform var(--transition-medium);
}
.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
}
.faq-answer-container {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium) ease-out;
}
.faq-answer {
  padding: 0 2rem 1.8rem 2rem;
  color: #4A5568;
  font-size: 0.98rem;
  line-height: 1.7;
}

/* Float Widget (WhatsApp & Call) */
.float-widgets {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}
.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-medium);
  cursor: pointer;
}
.float-btn:hover {
  transform: translateY(-5px) scale(1.05);
}
.float-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--color-white);
}
.float-whatsapp {
  background-color: #25D366;
}
.float-phone {
  background-color: var(--color-secondary);
}

/* Footer Styles */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 6rem 0 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}
.footer-brand h3 {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  letter-spacing: -0.5px;
}
.footer-desc {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1.5rem;
}
.footer-socials {
  display: flex;
  gap: 1rem;
}
.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.social-icon:hover {
  background: var(--color-secondary);
}
.social-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-white);
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.6);
}
.footer-links a:hover {
  color: var(--color-accent-light);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.2rem;
  color: rgba(255, 255, 255, 0.6);
}
.footer-contact-item svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}
.footer-legal-links {
  display: flex;
  gap: 2rem;
}

/* Modal Popup Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 17, 40, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-container {
  width: 90%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(0, 0, 0, 0.05);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
}
.modal-close-btn:hover {
  background: rgba(239, 71, 111, 0.1);
}
.modal-close-btn svg {
  width: 14px;
  height: 14px;
  fill: var(--color-primary);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes floatCard {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}
@keyframes floatBackground {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.08); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes liquidPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
@keyframes spinGauge {
  0% { border-top-color: var(--color-accent); }
  33% { border-top-color: var(--color-secondary); }
  66% { border-top-color: var(--color-accent-light); }
  100% { border-top-color: var(--color-accent); }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.2rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-image-wrapper {
    order: -1;
  }
  .hero-img {
    max-width: 70%;
  }
  .calc-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .dealer-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .tds-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }
  .section-title {
    font-size: 2.2rem;
  }
  .nav-menu {
    position: fixed;
    top: 120px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 120px);
    background: var(--color-white);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    transition: left var(--transition-medium);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  }
  .nav-menu.open {
    left: 0;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .hero-cta-group {
    flex-direction: column;
    gap: 1rem;
  }
  .hero-img {
    max-width: 90%;
  }
  .hero-glass-floating {
    left: 0;
    bottom: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  .footer-legal-links {
    justify-content: center;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}