@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 {
  --primary: #0F2C59; /* Deep Navy Blue */
  --primary-light: #1A3C6E;
  --secondary: #1E40AF; /* Royal Blue */
  --accent: #FBBF24; /* Amber Yellow */
  --accent-hover: #F59E0B;
  --white: #FFFFFF;
  --light-bg: #F8FAFC; /* Slate 50 */
  --light-gray: #F1F5F9; /* Slate 100 */
  --dark-text: #0F172A; /* Slate 900 */
  --muted-text: #475569; /* Slate 600 */
  --border-light: #E2E8F0; /* Slate 200 */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 44, 89, 0.08), 0 4px 6px -2px rgba(15, 44, 89, 0.04);
  --shadow-primary: 0 10px 15px -3px rgba(15, 44, 89, 0.2);
  --shadow-accent: 0 10px 15px -3px rgba(251, 191, 36, 0.2);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
  --border-radius-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--dark-text);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.25;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  outline: none;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--light-gray);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

/* Utility Layouts */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}
.section-bg {
  background-color: var(--light-bg);
}

.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Header & Navigation */
.header-top {
  background-color: var(--primary);
  color: var(--white);
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.header-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.header-info-item i {
  color: var(--accent);
}

.header-main {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.header-main.scrolled {
  padding: 0.5rem 0;
}
.header-main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.5rem;
  font-weight: 800;
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-sm);
}
.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.1;
}
.logo-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--muted-text);
  font-weight: 500;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.75rem;
}
.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
  position: relative;
  padding: 0.5rem 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition);
}
.nav-link:hover {
  color: var(--secondary);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-link.active {
  color: var(--secondary);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  background-color: var(--secondary);
  transform: translateY(-2px);
}
.btn-accent {
  background-color: var(--accent);
  color: var(--primary);
  box-shadow: var(--shadow-accent);
}
.btn-accent:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}
.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.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(--primary);
  border-radius: 3px;
  transition: var(--transition);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 10% 20%, rgba(26, 60, 110, 0.05) 0%, rgba(255, 255, 255, 1) 90%);
  padding: 6rem 0;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 30%;
  height: 50%;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.15) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-content {
  max-width: 650px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(30, 64, 175, 0.1);
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(30, 64, 175, 0.15);
}
.badge-accent {
  background-color: rgba(251, 191, 36, 0.2);
  color: var(--primary);
  border-color: rgba(251, 191, 36, 0.3);
}
.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.hero-desc {
  font-size: 1.15rem;
  color: var(--muted-text);
  margin-bottom: 2.5rem;
}
.hero-ctas {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}
.stat-item h3 {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 0.25rem;
}
.stat-item p {
  font-size: 0.9rem;
  color: var(--muted-text);
  font-weight: 500;
}

/* Image Container with Custom CSS Graphics */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-bg-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(30, 64, 175, 0.1) 0%, transparent 60%);
  z-index: 1;
}
.graphic-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 420px;
  overflow: hidden;
}
.graphic-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.battery-art {
  width: 160px;
  height: 190px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 12px;
  margin: 1.5rem auto;
  position: relative;
  box-shadow: var(--shadow-md);
  border: 3px solid rgba(255,255,255,0.15);
}
.battery-terminal-l, .battery-terminal-r {
  position: absolute;
  top: -12px;
  width: 25px;
  height: 12px;
  background: #475569;
  border-radius: 3px 3px 0 0;
}
.battery-terminal-l { left: 25px; }
.battery-terminal-r { right: 25px; }
.battery-terminal-l::after, .battery-terminal-r::after {
  content: '';
  position: absolute;
  top: -8px;
  left: 5px;
  width: 15px;
  height: 8px;
  border-radius: 2px 2px 0 0;
}
.battery-terminal-l::after { background: #EF4444; } /* Positive (Red) */
.battery-terminal-r::after { background: #3B82F6; } /* Negative (Blue) */

.battery-indicator {
  position: absolute;
  top: 35px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 12px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 6px;
  overflow: hidden;
  padding: 2px;
}
.battery-charge {
  height: 100%;
  width: 85%;
  background: linear-gradient(90deg, var(--accent) 0%, #10B981 100%);
  border-radius: 4px;
  animation: charging 2s ease-in-out infinite alternate;
}
@keyframes charging {
  0% { width: 40%; }
  100% { width: 90%; }
}

.battery-label {
  position: absolute;
  bottom: 25px;
  width: 100%;
  text-align: center;
  color: var(--white);
}
.battery-label h4 {
  color: var(--accent);
  font-size: 1.1rem;
  letter-spacing: 1px;
}
.battery-label p {
  font-size: 0.65rem;
  text-transform: uppercase;
  font-weight: 700;
  opacity: 0.8;
}

.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  z-index: 3;
}
.floating-badge-1 {
  bottom: 30px;
  left: -20px;
}
.floating-badge-2 {
  top: 40px;
  right: -20px;
}
.badge-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.floating-badge-1 .badge-circle {
  background: rgba(16, 185, 129, 0.1);
  color: #10B981;
}
.floating-badge-2 .badge-circle {
  background: rgba(251, 191, 36, 0.1);
  color: var(--accent-hover);
}

/* Feature Cards & Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: transparent;
  transition: var(--transition);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(30, 64, 175, 0.15);
}
.card:hover::before {
  background-color: var(--accent);
}
.card-icon {
  width: 60px;
  height: 60px;
  background-color: var(--light-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  transition: var(--transition);
}
.card:hover .card-icon {
  background-color: var(--primary);
  color: var(--white);
}
.card-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}
.card-desc {
  color: var(--muted-text);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}
.card-link {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.card-link:hover {
  color: var(--primary);
}

/* Products Section Specifics */
.section-title-wrap {
  max-width: 650px;
  margin: 0 auto 4rem auto;
}
.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.section-subtitle {
  color: var(--muted-text);
  font-size: 1.1rem;
}

.product-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.product-img-box {
  background-color: var(--light-bg);
  border-radius: var(--border-radius);
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}
.product-icon-art {
  font-size: 4.5rem;
  color: var(--primary-light);
  opacity: 0.85;
  transition: var(--transition);
}
.product-card:hover .product-icon-art {
  transform: scale(1.1);
}
.product-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: var(--primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
}
.product-tag-sale {
  background-color: var(--accent);
  color: var(--primary);
}
.product-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.product-category {
  font-size: 0.8rem;
  color: var(--muted-text);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}
.product-name {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.product-features {
  list-style: none;
  font-size: 0.875rem;
  color: var(--muted-text);
  margin-bottom: 1.5rem;
}
.product-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}
.product-features li i {
  color: #10B981;
}
.product-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product-rating {
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.product-rating i {
  color: var(--accent);
}

/* Brands Grid */
.brands-row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 3rem;
  margin-top: 2rem;
}
.brand-logo-card {
  background: var(--white);
  padding: 1.5rem 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 90px;
  transition: var(--transition);
}
.brand-logo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(30, 64, 175, 0.1);
}
.brand-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  text-align: center;
}
.brand-text span {
  color: var(--accent-hover);
}

/* Battery Exchange Calculator Widget */
.exchange-widget {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-primary);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.exchange-content h3 {
  color: var(--white);
  font-size: 2.25rem;
  margin-bottom: 1rem;
}
.exchange-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}
.exchange-features {
  list-style: none;
  margin-bottom: 2rem;
}
.exchange-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.exchange-features li i {
  color: var(--accent);
}

.calc-box {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 2rem;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
}
.form-select, .form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
}
.form-select option {
  background-color: var(--primary);
  color: var(--white);
}
.form-select:focus, .form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.25);
}

.calc-result {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: rgba(251, 191, 36, 0.15);
  border-radius: 8px;
  border: 1px solid rgba(251, 191, 36, 0.3);
  display: none;
  text-align: center;
}
.calc-result-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.calc-result-val {
  font-size: 1.85rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  color: var(--white);
}

/* Call to Action Bar */
.cta-banner {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--primary);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}
.cta-banner-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}
.cta-text h3 {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.cta-text p {
  font-weight: 600;
  font-size: 1.05rem;
  opacity: 0.9;
}
.cta-btns {
  display: flex;
  gap: 1rem;
}

/* Reviews Carousel */
.reviews-section {
  position: relative;
  background-color: var(--light-bg);
}
.reviews-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.reviews-slider {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.review-slide {
  min-width: 100%;
  padding: 1rem;
}
.review-card {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  position: relative;
  text-align: center;
}
.review-quote-icon {
  font-size: 3rem;
  color: rgba(30, 64, 175, 0.15);
  margin-bottom: 1.5rem;
}
.review-text {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--muted-text);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.review-stars {
  color: var(--accent);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.review-author {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
}
.review-author-title {
  font-size: 0.85rem;
  color: var(--muted-text);
  margin-top: 0.25rem;
}
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-light);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active {
  background: var(--primary);
  width: 25px;
  border-radius: 5px;
}

/* FAQ Accordion */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background-color: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover {
  border-color: rgba(30, 64, 175, 0.2);
}
.faq-question {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
}
.faq-icon {
  font-size: 1.2rem;
  transition: var(--transition);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.5rem;
  color: var(--muted-text);
  font-size: 0.95rem;
}
.faq-item.active .faq-answer {
  padding-bottom: 1.25rem;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--accent-hover);
}

/* Footer Section */
.footer {
  background-color: var(--primary);
  color: var(--white);
  padding: 5rem 0 2rem 0;
  border-top: 5px solid var(--accent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-logo {
  color: var(--white);
}
.footer-logo .logo-icon {
  border-color: var(--accent);
  background: var(--white);
  color: var(--primary);
}
.footer-logo .logo-text {
  font-size: 1.35rem;
  color: var(--white);
}
.footer-logo .logo-text span {
  color: rgba(255, 255, 255, 0.7);
}
.footer-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin: 1.5rem 0;
}
.footer-socials {
  display: flex;
  gap: 1rem;
}
.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
  transition: var(--transition);
}
.social-icon:hover {
  background-color: var(--accent);
  color: var(--primary);
  transform: translateY(-3px);
}

.footer-col-title {
  color: var(--accent);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}
.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--white);
}

.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 0.75rem;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.footer-contact-info {
  list-style: none;
}
.footer-contact-info li {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}
.footer-contact-info li i {
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}
.footer-hours-table td {
  padding: 0.35rem 0;
}
.footer-hours-table td:last-child {
  text-align: right;
  font-weight: 600;
}
.footer-hours-table tr.today {
  color: var(--accent);
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-bottom-links a:hover {
  color: var(--accent);
}

/* Floating Actions Menu */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 99;
}
.float-btn {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.float-btn:hover {
  transform: translateY(-5px) scale(1.05);
}
.float-whatsapp {
  background-color: #25D366;
}
.float-call {
  background-color: var(--secondary);
  display: none; /* Display only on mobile */
}

/* Secondary Page Layouts */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
  position: relative;
}
.page-hero h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 0.5rem;
}
.breadcrumbs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}
.breadcrumbs a {
  color: var(--accent);
}
.breadcrumbs a:hover {
  color: var(--white);
}

/* About Page Custom CSS */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}
.about-content h3 {
  font-size: 1.85rem;
  margin-bottom: 1.5rem;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}
.about-feat-item {
  display: flex;
  gap: 1rem;
}
.about-feat-icon {
  width: 45px;
  height: 45px;
  background-color: rgba(30, 64, 175, 0.1);
  color: var(--secondary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.about-feat-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
.about-feat-text p {
  font-size: 0.85rem;
  color: var(--muted-text);
}
.about-img-box {
  position: relative;
  background: var(--light-gray);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  display: flex;
  justify-content: center;
}
.about-badge-card {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border-left: 5px solid var(--accent);
}
.about-badge-card h4 {
  font-size: 2rem;
  color: var(--secondary);
}

/* Products/Services Filter */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.filter-btn {
  background-color: var(--light-bg);
  border: 1px solid var(--border-light);
  color: var(--primary);
  font-weight: 700;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* Exchange Page Details */
.exchange-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
}
.exchange-process {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.process-step {
  display: flex;
  gap: 1.5rem;
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 60px;
  left: 30px;
  width: 2px;
  height: calc(100% - 40px);
  background-color: var(--border-light);
}
.step-num {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(15, 44, 89, 0.05);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  flex-shrink: 0;
  border: 2px solid var(--border-light);
  transition: var(--transition);
}
.process-step:hover .step-num {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.step-content h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.step-content p {
  color: var(--muted-text);
  font-size: 0.95rem;
}

/* Contact Page Layout */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
}
.contact-info-card {
  background-color: var(--light-bg);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2.5rem;
  border: 1px solid var(--border-light);
}
.contact-details-list {
  list-style: none;
  margin-bottom: 2.5rem;
}
.contact-details-list li {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.contact-det-icon {
  width: 50px;
  height: 50px;
  background-color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--secondary);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.contact-det-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
.contact-det-text p {
  color: var(--muted-text);
  font-size: 0.95rem;
}

.contact-form-box {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}
.contact-form-box h3 {
  font-size: 1.85rem;
  margin-bottom: 2rem;
}
.contact-form .form-group {
  margin-bottom: 1.5rem;
}
.contact-form .form-label {
  color: var(--primary);
}
.contact-form .form-input, .contact-form textarea {
  background-color: var(--light-bg);
  border-color: var(--border-light);
  color: var(--dark-text);
}
.contact-form .form-input:focus, .contact-form textarea:focus {
  background-color: var(--white);
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}
.contact-map-box {
  margin-top: 4rem;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

/* Blog Page Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}
.blog-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(30, 64, 175, 0.12);
}
.blog-img-box {
  height: 220px;
  background-color: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.blog-art-icon {
  font-size: 5rem;
  color: var(--primary);
  opacity: 0.15;
}
.blog-date-badge {
  position: absolute;
  bottom: 15px;
  left: 15px;
  background-color: var(--accent);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
}
.blog-info {
  padding: 1.75rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.blog-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--muted-text);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.blog-meta i {
  color: var(--secondary);
}
.blog-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.blog-card-desc {
  color: var(--muted-text);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .hero-grid, .about-grid, .exchange-widget, .exchange-layout, .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-image-wrapper {
    order: -1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 3.5rem 0;
  }
  .header-top {
    display: none;
  }
  .header-main .container {
    height: 70px;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--white);
    flex-direction: column;
    align-items: center;
    padding: 3rem 0;
    gap: 2rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    transition: var(--transition);
    z-index: 99;
  }
  .nav-menu.active {
    left: 0;
  }
  .nav-cta {
    display: none; /* Hide top CTA buttons, show call/whatsapp widgets */
  }
  .float-call {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .cta-banner-wrap {
    flex-direction: column;
    text-align: center;
  }
  .cta-btns {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  .floating-badge {
    display: none;
  }
  .graphic-card {
    padding: 1.5rem;
  }
  .battery-art {
    width: 130px;
    height: 160px;
  }
  .contact-form-box {
    padding: 1.75rem;
  }
}