/* ==========================================================================
   Pilsan Enerji - Single Page Application Stylesheet
   Color Palette: Deep Electric Blue, Energy Yellow, Eco Green & Sleek Slate
   ========================================================================== */

:root {
  --primary-blue: #0066b2;
  --primary-blue-dark: #004b85;
  --primary-blue-deep: #0b3052;
  --primary-blue-light: #0284c7;
  --accent-yellow: #f59e0b;
  --accent-yellow-bright: #ffd000;
  --accent-yellow-light: #fef3c7;
  --energy-green: #10b981;
  --energy-green-dark: #059669;
  --energy-green-light: #d1fae5;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;
  
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 35px -10px rgba(0, 102, 178, 0.15);
  --glow-green: 0 0 25px rgba(16, 185, 129, 0.35);
  --glow-blue: 0 0 25px rgba(0, 102, 178, 0.35);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--slate-50);
  color: var(--slate-800);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Utility Classes */
.text-gradient-blue {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-green {
  background: linear-gradient(135deg, #34d399 0%, var(--energy-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  width: fit-content;
}

.badge-yellow {
  background-color: var(--accent-yellow-light);
  color: #92400e;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-green {
  background-color: var(--energy-green-light);
  color: #065f46;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-blue {
  background-color: #e0f2fe;
  color: #075985;
  border: 1px solid rgba(2, 132, 199, 0.3);
}

/* Section Header styling */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px auto;
}

.section-header .sub-tag {
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  display: block;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--slate-600);
}

/* Header & Navbar */
.top-bar {
  background: var(--slate-900);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.875rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-bar-info item, .top-bar-info a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.top-bar-info a:hover {
  color: var(--accent-yellow-bright);
}

.header-main {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: var(--transition-normal);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 52px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 1rem;
  color: var(--slate-700);
  transition: var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue), var(--energy-green));
  border-radius: 2px;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-blue);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 0.975rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 102, 178, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 102, 178, 0.45);
}

.btn-green {
  background: linear-gradient(135deg, var(--energy-green) 0%, var(--energy-green-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-green:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(16, 185, 129, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
  background: var(--primary-blue);
  color: var(--white);
}

.btn-yellow {
  background: linear-gradient(135deg, var(--accent-yellow) 0%, #d97706 100%);
  color: var(--slate-900);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.btn-yellow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(245, 158, 11, 0.5);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--slate-800);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.12) 0%, rgba(16, 185, 129, 0.08) 35%, rgba(248, 250, 252, 1) 70%);
  padding: 70px 0 90px 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.18;
  color: var(--slate-900);
  margin: 20px 0 20px 0;
  letter-spacing: -1px;
}

.hero-content h1 span.highlight {
  background: linear-gradient(120deg, var(--primary-blue), var(--energy-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p.lead {
  font-size: 1.2rem;
  color: var(--slate-600);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--slate-800);
  font-size: 0.975rem;
  background: rgba(255, 255, 255, 0.7);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.hero-feature-item i {
  color: var(--energy-green);
  font-size: 1.25rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Visual / Interactive Card */
.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(226, 232, 240, 0.8);
  position: relative;
  z-index: 2;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--slate-200);
  padding-bottom: 18px;
  margin-bottom: 24px;
}

.hero-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-900);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--energy-green-dark);
}

.status-dot {
  width: 10px;
  height: 10px;
  background-color: var(--energy-green);
  border-radius: 50%;
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.battery-visual-box {
  background: var(--slate-900);
  border-radius: var(--radius-md);
  padding: 24px;
  color: var(--white);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.battery-bar-container {
  height: 28px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  padding: 3px;
  margin: 14px 0;
  position: relative;
}

.battery-bar-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--accent-yellow), var(--energy-green));
  border-radius: var(--radius-full);
  position: relative;
  transition: width 1s ease-in-out;
}

.battery-bar-fill::after {
  content: '100% Orijinal Kapasite';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--slate-900);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.stat-box {
  background: var(--slate-50);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  text-align: center;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--slate-600);
  font-weight: 600;
  margin-top: 4px;
}

/* Services Section */
.services-section {
  padding: 90px 0;
  background-color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue-light);
  background: var(--white);
}

.service-card-tag {
  position: absolute;
  top: 24px;
  right: 24px;
}

.service-img-wrapper {
  width: 100%;
  height: 170px;
  border-radius: var(--radius-md);
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 1) 0%, rgba(241, 245, 249, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  padding: 16px;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.9);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.02);
}

.service-card:hover .service-img-wrapper {
  transform: scale(1.02);
  box-shadow: 0 10px 20px rgba(0, 102, 178, 0.08);
}

.service-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 14px rgba(0, 0, 0, 0.12));
}

.service-card h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--slate-600);
  font-size: 1rem;
  margin-bottom: 24px;
  line-height: 1.65;
}

.service-bullets {
  list-style: none;
  margin-bottom: 28px;
}

.service-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--slate-700);
  margin-bottom: 10px;
  font-weight: 600;
}

.service-bullets li i {
  color: var(--energy-green);
  margin-top: 3px;
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--slate-200);
}

.service-price-hint {
  font-size: 0.875rem;
  color: var(--slate-600);
}

.service-price-hint strong {
  color: var(--energy-green-dark);
  font-size: 1.1rem;
}

/* Calculator Section */
.calculator-section {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--primary-blue-deep) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.calculator-wrapper {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.calc-inputs h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.calc-logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  padding: 8px 20px 8px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  margin-bottom: 24px;
  max-width: 100%;
}

.calc-logo-img {
  height: 38px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  display: block;
}

.calc-logo-tag {
  color: var(--slate-900);
  font-weight: 800;
  font-size: 0.875rem;
  border-left: 2px solid var(--slate-200);
  padding-left: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .calc-logo-badge {
    padding: 6px 14px 6px 10px;
    gap: 8px;
  }
  .calc-logo-img {
    height: 30px;
    max-width: 140px;
  }
  .calc-logo-tag {
    font-size: 0.75rem;
    padding-left: 8px;
  }
}

.calc-inputs p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(15, 23, 42, 0.7);
  color: var(--white);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--energy-green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

select.form-control option {
  background: var(--slate-900);
  color: var(--white);
}

.calc-result-box {
  background: rgba(255, 255, 255, 0.95);
  color: var(--slate-900);
  border-radius: var(--radius-md);
  padding: 36px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.calc-result-badge {
  display: inline-block;
  background: var(--energy-green-light);
  color: var(--energy-green-dark);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.calc-result-val {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary-blue);
  line-height: 1;
  margin-bottom: 10px;
}

.calc-result-sub {
  color: var(--slate-600);
  font-size: 1rem;
  margin-bottom: 24px;
}

.calc-savings {
  background: var(--slate-100);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #047857;
  margin-bottom: 24px;
}

/* Process & Quality Section */
.process-section {
  padding: 90px 0;
  background-color: var(--slate-50);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.step-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  position: relative;
  transition: var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-blue);
}

.step-num {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-blue), var(--energy-green));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.step-card h4 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.925rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Brands Grid */
.brands-section {
  padding: 70px 0;
  background: var(--white);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  align-items: center;
}

.brand-item {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 18px 12px;
  text-align: center;
  font-weight: 800;
  color: var(--slate-700);
  font-size: 1.05rem;
  transition: var(--transition-fast);
}

.brand-item:hover {
  background: var(--primary-blue);
  color: var(--white);
  border-color: var(--primary-blue);
}

/* SSS FAQ Section */
.faq-section {
  padding: 90px 0;
  background: var(--slate-50);
}

.faq-search-wrapper {
  max-width: 600px;
  margin: -20px auto 40px auto;
  position: relative;
}

.faq-search-wrapper i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-600);
  font-size: 1.2rem;
}

.faq-search-input {
  width: 100%;
  padding: 16px 20px 16px 52px;
  border-radius: var(--radius-full);
  border: 2px solid var(--slate-200);
  background: var(--white);
  font-size: 1rem;
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.faq-search-input:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(0, 102, 178, 0.15);
}

.faq-accordion {
  max-width: 880px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-question {
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--slate-900);
  user-select: none;
}

.faq-question i {
  font-size: 1.25rem;
  color: var(--primary-blue);
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease;
  padding: 0 28px;
  color: var(--slate-600);
  font-size: 1rem;
  line-height: 1.7;
}

.faq-item.active {
  border-color: var(--primary-blue-light);
  box-shadow: var(--shadow-md);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 28px 24px 28px;
}

/* ==========================================================================
   FOOTER SECTION (Strictly matching reference image layout)
   ========================================================================== */
.footer-main {
  background: #fdfdfd;
  border-top: 1px solid #eaeaea;
  padding: 60px 0 20px 0;
  color: #333333;
}

.footer-cards-container {
  max-width: 860px;
  margin: 0 auto 30px auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Communication Card */
.footer-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 24px 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-blue);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.footer-card-content h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 6px;
}

.footer-card-content p, .footer-card-content a {
  font-size: 0.975rem;
  color: #4a5568;
  line-height: 1.5;
  display: block;
}

.footer-card-content a:hover {
  color: var(--primary-blue);
  text-decoration: underline;
}

/* Map Frame Container */
.footer-map-wrapper {
  max-width: 860px;
  margin: 0 auto 24px auto;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.footer-map-iframe {
  width: 100%;
  height: 280px;
  border: none;
}

/* Map Action Buttons */
.footer-map-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
}

.btn-map-green {
  background-color: #28a745;
  color: #ffffff;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.2s ease;
  border: none;
}

.btn-map-green:hover {
  background-color: #218838;
  color: #ffffff;
}

/* Social Media & Bottom Copyright */
.footer-social-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.footer-social-icon {
  color: #e1306c;
  font-size: 1.4rem;
  transition: transform 0.2s ease;
}

.footer-social-icon.yt {
  color: #ff0000;
}

.footer-social-icon:hover {
  transform: scale(1.15);
}

.footer-copyright {
  text-align: center;
  font-size: 0.875rem;
  color: #718096;
  border-top: 1px solid #edf2f7;
  padding-top: 20px;
  font-weight: 500;
}

/* Floating WhatsApp Widget */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: whatsappPulse 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.6);
}

@keyframes whatsappPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Quick Phone Float (Mobile) */
.phone-float-mobile {
  display: none;
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 54px;
  height: 54px;
  background-color: var(--primary-blue);
  color: #ffffff;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 10px 25px rgba(0, 102, 178, 0.4);
  z-index: 9999;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .calculator-wrapper {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .nav-menu {
    position: fixed;
    top: 84px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 84px);
    background: var(--white);
    flex-direction: column;
    padding: 40px 20px;
    gap: 24px;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    left: 0;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-cta {
    display: none;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-features {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-card {
    flex-direction: flex-start;
  }

  .phone-float-mobile {
    display: flex;
  }

  .calculator-section {
    padding: 50px 0;
  }

  .calculator-wrapper {
    padding: 24px 16px;
    gap: 24px;
    width: 100%;
    box-sizing: border-box;
  }

  .calc-result-box {
    padding: 24px 16px;
    width: 100%;
    box-sizing: border-box;
  }

  .calc-result-val {
    font-size: 2.2rem;
  }

  .calc-result-box .btn {
    white-space: normal;
    word-break: break-word;
    padding: 12px 16px;
    font-size: 0.95rem;
    line-height: 1.35;
  }
}

@media (max-width: 480px) {
  .calculator-section {
    padding: 40px 0;
  }

  .calculator-wrapper {
    padding: 16px 12px;
    gap: 20px;
    border-radius: var(--radius-md);
  }

  .calc-result-box {
    padding: 18px 12px;
  }

  .calc-result-val {
    font-size: 1.85rem;
  }

  .calc-result-sub {
    font-size: 0.9rem;
    margin-bottom: 16px;
  }

  .calc-savings {
    font-size: 0.875rem;
    padding: 10px;
    margin-bottom: 18px;
  }

  .footer-map-buttons {
    flex-direction: column;
    padding: 0 10px;
  }

  .footer-map-buttons .btn-map-green {
    justify-content: center;
    width: 100%;
  }
}

