/* ===========================
   VARIABLES & RESET
   =========================== */
:root {
  --primary-blue: #1976d2;
  --dark-blue: #0d47a1;
  --light-blue: #42a5f5;
  --accent-blue: #1c5d99;
  --bg-dark: #0a1929;
  --bg-card: #162447;
  --text-light: #f8faff;
  --text-gray: #e6e6e6;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ===========================
   BREADCRUMB
   =========================== */
.breadcrumb-wrapper {
  background: linear-gradient(135deg, #f5f7fa 0%, #eaeaea 100%);
  padding: 15px 135px;
  font-size: 0.9rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.breadcrumb {
  margin: 0;
  background: none;
}

.breadcrumb a {
  color: #333;
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: var(--primary-blue);
}

.breadcrumb-item.active {
  color: #666;
}

@media (max-width: 768px) {
  .breadcrumb-wrapper {
    padding: 15px 20px;
  }
}

/* ===========================
   HERO BANNER
   =========================== */
.about-banner {
  /* background-image: url('../images/EV-31(backblur).jpg'); */
  background-color: #0a1929;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Add video background support */
.about-banner video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 500px;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: 0;
  object-fit: cover;
}

.about-banner::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(13, 71, 161, 0.3) 0%, rgba(10, 25, 41, 0.9) 100%);
  z-index: 1;
  pointer-events: none;
}

.about-overlay {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--text-light);
  animation: fadeInUp 1s ease;
}

.about-title {
  font-size: 4rem;
  font-weight: 800;
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.about-title::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -15px;
  width: 120px;
  height: 4px;
  background: linear-gradient(90deg, var(--light-blue), var(--primary-blue));
  border-radius: 2px;
}

@media (max-width: 768px) {
  .about-banner {
    height: 300px;
    background-attachment: scroll;
  }
  .about-title {
    font-size: 2.5rem;
  }
}

/* ===========================
   INTRO SECTION
   =========================== */
.intro-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.section-heading {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #333;
}

.section-heading .highlight {
  color: var(--primary-blue);
  position: relative;
}

.divider-line {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--light-blue));
  border-radius: 2px;
  margin-bottom: 30px;
}

.intro-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 20px;
}

.intro-image {
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.intro-image:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* ===========================
   FEATURES SECTION
   =========================== */
.features-section {
  background: linear-gradient(135deg, var(--bg-dark) 0%, #1a2942 100%);
  padding: 80px 0;
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/EV-Night-Charging.png') center/cover;
  opacity: 0.1;
  z-index: 0;
}

.features-section .container {
  position: relative;
  z-index: 1;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.section-title .highlight {
  color: var(--light-blue);
}

.section-title .divider-line {
  margin: 0 auto 20px;
}

.feature-description {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 40px;
  color: var(--text-gray);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}

.feature-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(25, 118, 210, 0.3);
  border-color: var(--primary-blue);
}

.feature-card i {
  font-size: 3rem;
  color: var(--light-blue);
  margin-bottom: 20px;
  display: block;
  transition: var(--transition);
}

.feature-card:hover i {
  transform: scale(1.1);
  color: var(--primary-blue);
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-light);
}

.feature-card p {
  font-size: 1rem;
  color: var(--text-gray);
  margin: 0;
}

.feature-image {
  border-radius: 12px;
  box-shadow: var(--shadow);
  width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
}

/* ===========================
   PRODUCTS SECTION
   =========================== */
.products-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.products-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 50px;
  color: #333;
  text-align: center;
}

.product-tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-button {
  background: #fff;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.tab-button:hover,
.tab-button.active {
  background: var(--primary-blue);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(25, 118, 210, 0.3);
}

.product-card {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--shadow);
  margin-bottom: 30px;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.product-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--light-blue);
}

.product-header h5 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark-blue);
  margin: 0;
}

.product-features {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.product-features li {
  padding: 10px 0 10px 30px;
  position: relative;
  line-height: 1.6;
  color: #555;
}

.product-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-blue);
  font-weight: bold;
  font-size: 1.2rem;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border-radius: 8px;
  overflow: hidden;
}

.specs-table thead {
  background: linear-gradient(135deg, var(--primary-blue) 0%, #0056b3 100%);
  color: white;
}

.specs-table thead th {
  padding: 15px;
  text-align: left;
  font-weight: 600;
  font-size: 1rem;
  border-bottom: 3px solid #003d82;
}

.specs-table tbody td {
  padding: 12px 15px;
  border-bottom: 1px solid #e0e0e0;
  font-size: 0.95rem;
}

.specs-table tbody tr:first-child td {
  font-weight: 600;
}

.specs-table tbody tr:hover {
  background-color: #f8f9fa;
}

.specs-table tbody tr:last-child td {
  border-bottom: none;
}

.table-section-header {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%) !important;
  font-weight: 700 !important;
  color: var(--dark-blue) !important;
  text-transform: uppercase;
  font-size: 0.9rem !important;
  letter-spacing: 0.5px;
  padding: 10px 15px !important;
  border-top: 2px solid var(--primary-blue) !important;
}

/* Make first column bold */
.specs-table tbody td:first-child {
  font-weight: 600;
  color: #333;
  width: 40%;
}

/* Center align numeric/value columns */
.specs-table tbody td:nth-child(2),
.specs-table tbody td:nth-child(3) {
  text-align: center;
  color: #555;
}

/* Responsive table */
@media (max-width: 768px) {
  .specs-table {
    font-size: 0.85rem;
  }
  
  .specs-table thead th,
  .specs-table tbody td {
    padding: 8px 10px;
  }
  
  .specs-table tbody td:first-child {
    width: 35%;
  }
}

/* ===========================
   CTA SECTION
   =========================== */
.cta-section {
  background: linear-gradient(135deg, #0e54a8 0%, #0b3266 100%);
  position: relative;
  padding-top: 100px;
  padding-bottom: 40px;
}

.wave-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  transform: rotate(360deg);
}

.cta-section h3 {
  color: #fff;
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 15px;
}

.cta-section .lead {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: 25px;
}

.cta-benefits {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.cta-benefits li {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
}

.cta-benefits li i {
  color: #4ade80;
  margin-right: 12px;
  font-size: 1.2rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: stretch;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 35px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  min-width: 250px;
}

.cta-button.primary {
  background-color: #0b305d;
  color: #fff;
  box-shadow: 0 4px 15px #6091cd;
}

.cta-button.primary:hover {
  background-color: #0f325e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px #769fd2;
}

.cta-button.secondary {
  background-color: #fff;
  color: #0e54a8;
  border: 2px solid #fff;
}

.cta-button.secondary:hover {
  background-color: transparent;
  color: #fff;
  transform: translateY(-2px);
}

.cta-support-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  margin-top: 15px;
  margin-bottom: 0;
}

.cta-support-text i {
  color: #4ade80;
  margin-right: 8px;
}

.cta-trust-bar {
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-trust-bar i {
  font-size: 2.5rem;
  color: #4ade80;
  margin-bottom: 10px;
}

.cta-trust-bar p {
  color: #fff;
  font-weight: 600;
  margin: 0;
  font-size: 0.95rem;
}

@media (max-width: 991px) {
  .cta-section h3 {
    font-size: 2rem;
  }
  
  .cta-actions {
    align-items: center;
    margin-top: 30px;
  }
  
  .cta-button {
    min-width: 100%;
    max-width: 350px;
  }
}

@media (max-width: 576px) {
  .cta-trust-bar .col-6 {
    margin-bottom: 25px;
  }
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.8s ease;
}

/* ===========================
   UTILITY CLASSES
   =========================== */
.text-center {
  text-align: center;
}

.mt-5 {
  margin-top: 3rem;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

.img-fluid {
  max-width: 100%;
  height: auto;
}

.rounded {
  border-radius: 8px;
}

/* ===========================
   PRODUCT GALLERY STYLES
   =========================== */
.product-gallery {
  display: none;
  width: 100%;
}

.product-gallery.active {
  display: block;
}

.gallery-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.gallery-tab {
  padding: 10px 20px;
  border: 2px solid #e0e0e0;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 5px;
  font-weight: 500;
}

.gallery-tab:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.gallery-tab.active {
  background: var(--primary-blue);
  color: white;
  border-color: var(--primary-blue);
}

.gallery-display {
  position: relative;
  width: 100%;
  height: 500px;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.gallery-image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.gallery-image.active {
  opacity: 1;
}

.gallery-thumbnails {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.thumbnail-box {
  width: 250px;
  height: 250px;
  border: 3px solid #e0e0e0;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  background: white;
}

.thumbnail-box:hover {
  border-color: var(--primary-blue);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.thumbnail-box.active {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.thumbnail-box img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.thumbnail-box span {
  display: block;
  text-align: center;
  padding: 10px;
  font-weight: 600;
  color: #333;
  background: #f8f9fa;
  height: 50px;
  line-height: 30px;
}

.thumbnail-box.active span {
  background: var(--primary-blue);
  color: white;
}

@media (max-width: 768px) {
  .gallery-display {
    height: 300px;
  }
  
  .thumbnail-box {
    width: 150px;
    height: 150px;
  }
  
  .thumbnail-box img {
    height: 110px;
  }
  
  .thumbnail-box span {
    font-size: 0.9rem;
    padding: 5px;
    height: 40px;
    line-height: 30px;
  }
}

/* ===========================
   AC SUB-TABS STYLES
   =========================== */
.ac-sub-tabs {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin: 20px 0;
  padding: 20px 0;
  border-bottom: 2px solid #e0e0e0;
}

.ac-sub-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 15px;
  border: 3px solid #e0e0e0;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 10px;
  width: 200px;
  min-height: 220px;
}

.ac-sub-tab img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 10px;
}

.ac-sub-tab span {
  font-weight: 600;
  color: #333;
  text-align: center;
  font-size: 1rem;
}

.ac-sub-tab:hover {
  border-color: var(--primary-blue);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.ac-sub-tab:hover span {
  color: var(--primary-blue);
}

.ac-sub-tab.active {
  border-color: var(--primary-blue);
  background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.ac-sub-tab.active span {
  color: var(--primary-blue);
  font-weight: 700;
}

/* AC Model Content */
.ac-model-content {
  display: none;
  animation: fadeIn 0.5s ease;
}

.ac-model-content.active {
  display: block !important;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Product Gallery */
.product-gallery {
  display: none !important;
  width: 100%;
}

.product-gallery.active {
  display: block !important;
}

.gallery-display {
  position: relative;
  width: 100%;
  height: 500px;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.gallery-image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.gallery-image.active {
  opacity: 1;
}

.gallery-thumbnails {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.thumbnail-box {
  width: 250px;
  height: 250px;
  border: 3px solid #e0e0e0;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  background: white;
}

.thumbnail-box:hover {
  border-color: var(--primary-blue);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.thumbnail-box.active {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.thumbnail-box img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.thumbnail-box span {
  display: block;
  text-align: center;
  padding: 10px;
  font-weight: 600;
  color: #333;
  background: #f8f9fa;
  height: 50px;
  line-height: 30px;
}

.thumbnail-box.active span {
  background: var(--primary-blue);
  color: white;
}

@media (max-width: 768px) {
  .ac-sub-tabs {
    flex-direction: column;
    align-items: center;
  }
  
  .ac-sub-tab {
    width: 100%;
    max-width: 250px;
  }
  
  .gallery-display {
    height: 300px;
  }
  
  .thumbnail-box {
    width: 150px;
    height: 150px;
  }
  
  .thumbnail-box img {
    height: 110px;
  }
  
  .thumbnail-box span {
    font-size: 0.9rem;
    padding: 5px;
    height: 40px;
    line-height: 30px;
  }
}

/* Two-column feature section */
.ac-model-content .row {
  margin-bottom: 30px;
}

.ac-model-content .col-lg-6 h6 {
  border-bottom: 3px solid var(--primary-blue);
  padding-bottom: 10px;
  display: inline-block;
  margin-bottom: 20px;
}

@media (max-width: 992px) {
  .ac-model-content .col-lg-6 {
    margin-bottom: 20px;
  }
}

/* =========================
   Futuristic EV Section
========================= */

.ev-future-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 132, 255, 0.18), transparent 28%),
    radial-gradient(circle at 80% 70%, rgba(0, 183, 255, 0.10), transparent 26%),
    linear-gradient(135deg, #020814 0%, #051426 45%, #020b16 100%);
  padding: 110px 0 90px;
  color: #ffffff;
  z-index: 1;
}

/* Circuit Line Overlay */
.ev-circuit-overlay,
.ev-grid-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.ev-circuit-overlay::before,
.ev-circuit-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.22;
}

.ev-circuit-overlay::before {
  background:
    linear-gradient(90deg, transparent 0 8%, rgba(0,183,255,0.35) 8% 8.2%, transparent 8.2% 100%),
    linear-gradient(180deg, transparent 0 18%, rgba(0,183,255,0.28) 18% 18.2%, transparent 18.2% 100%),
    linear-gradient(90deg, transparent 0 66%, rgba(0,183,255,0.25) 66% 66.2%, transparent 66.2% 100%),
    linear-gradient(180deg, transparent 0 64%, rgba(0,183,255,0.28) 64% 64.2%, transparent 64.2% 100%);
}

.ev-circuit-overlay::after {
  background:
    radial-gradient(circle at 8% 18%, rgba(0,183,255,0.9) 0 4px, transparent 5px),
    radial-gradient(circle at 66% 18%, rgba(0,183,255,0.9) 0 4px, transparent 5px),
    radial-gradient(circle at 66% 64%, rgba(0,183,255,0.9) 0 4px, transparent 5px),
    radial-gradient(circle at 28% 74%, rgba(0,183,255,0.7) 0 4px, transparent 5px),
    radial-gradient(circle at 86% 36%, rgba(0,183,255,0.7) 0 4px, transparent 5px);
}

.ev-grid-lines {
  background-image:
    linear-gradient(rgba(0, 123, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 123, 255, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.35;
}

.ev-future-wrapper {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 42px;
  align-items: center;
  position: relative;
  z-index: 2;
}

/* Left Content */
.ev-mini-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 50px;
  background: rgba(0, 183, 255, 0.10);
  border: 1px solid rgba(0, 183, 255, 0.25);
  color: #7ad7ff;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 22px;
}

.ev-future-title {
  font-size: clamp(2.5rem, 4vw, 4.8rem);
  line-height: 0.98;
  font-weight: 900;
  margin-bottom: 22px;
  color: #ffffff;
}

.ev-future-title span {
  background: linear-gradient(135deg, #30b3ff, #5de1ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ev-future-text {
  color: rgba(255,255,255,0.78);
  font-size: 1.02rem;
  line-height: 1.9;
  max-width: 680px;
  margin-bottom: 28px;
}

.ev-tab-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.ev-tab-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(0,183,255,0.20);
  color: #cceeff;
  padding: 12px 18px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.35s ease;
}

.ev-tab-btn:hover,
.ev-tab-btn.active {
  background: linear-gradient(135deg, #0b69ff, #00b7ff);
  color: #fff;
  box-shadow: 0 0 18px rgba(0, 183, 255, 0.35);
}

.ev-info-panel {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,183,255,0.18);
  border-radius: 28px;
  padding: 28px;
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 45px rgba(0,0,0,0.25);
  margin-bottom: 26px;
}

.ev-info-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.ev-info-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: linear-gradient(135deg, #0b69ff, #00b7ff);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 183, 255, 0.35);
}

.ev-info-icon i {
  font-size: 1.45rem;
  color: #fff;
}

.ev-info-label {
  display: block;
  color: #67d9ff;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  font-weight: 800;
  margin-bottom: 5px;
}

.ev-info-panel h3 {
  font-size: 1.55rem;
  font-weight: 800;
  margin: 0;
  color: #fff;
}

.ev-info-panel p {
  color: rgba(255,255,255,0.76);
  line-height: 1.8;
  margin-bottom: 20px;
}

.ev-feature-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}

.ev-feature-points div {
  color: #d6efff;
  font-weight: 600;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ev-feature-points i {
  color: #37d6ff;
}

.ev-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.ev-primary-btn,
.ev-secondary-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 50px;
  font-weight: 800;
  transition: all 0.35s ease;
}

.ev-primary-btn {
  background: linear-gradient(135deg, #0b69ff, #00b7ff);
  color: #fff;
  box-shadow: 0 14px 30px rgba(0, 119, 255, 0.30);
}

.ev-primary-btn:hover {
  transform: translateY(-4px);
  color: #fff;
}

.ev-secondary-btn {
  border: 1px solid rgba(0,183,255,0.25);
  color: #d6efff;
  background: rgba(255,255,255,0.04);
}

.ev-secondary-btn:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

/* Right Visual */
.ev-future-visual {
  position: relative;
  z-index: 2;
}

.ev-visual-card {
  position: relative;
  min-height: 620px;
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.03)),
    rgba(3, 12, 22, 0.88);
  border: 1px solid rgba(0,183,255,0.18);
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 35px;
}

.ev-card-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(0,183,255,0.35), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(18px);
}

.ev-charger-artwork {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.ev-charger-artwork img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.94;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
}

/* Charger */
.ev-charger-mockup {
  position: relative;
  width: 230px;
  height: 430px;
  z-index: 2;
  overflow: hidden;
}

.ev-charger-head {
  width: 100%;
  height: 155px;
  border-radius: 28px 28px 18px 18px;
  background: linear-gradient(180deg, #0d2d5200, #05111f);
  border: 1px solid rgba(0,183,255,0.25);
  padding: 18px;
  box-shadow: inset 0 0 20px rgba(0,183,255,0.12);
}

.ev-screen {
  width: 100%;
  height: 100%;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(0,183,255,0.08), rgba(0,0,0,0.55));
  border: 1px solid rgba(0,183,255,0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 14px;
}

.ev-screen-status {
  font-size: 0.72rem;
  color: #64e8ff;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.ev-screen-meter {
  height: 12px;
  border-radius: 50px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
  margin-bottom: 12px;
}

.ev-meter-fill {
  height: 100%;
  width: 68%;
  border-radius: 50px;
  background: linear-gradient(90deg, #00a6ff, #49e7ff);
  box-shadow: 0 0 12px rgba(73, 231, 255, 0.65);
  transition: width 0.5s ease;
}

.ev-screen-percent {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
}

.ev-charger-light {
  width: 70px;
  height: 8px;
  border-radius: 50px;
  background: linear-gradient(90deg, #00a6ff, #4ff1ff);
  box-shadow: 0 0 15px rgba(79, 241, 255, 0.7);
  margin-bottom: 28px;
}

.ev-port {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid rgb(0 183 255 / 0%);
    margin-bottom: 16px;
    box-shadow: inset 0 0 10px rgba(0, 183, 255, 0.15);
}

.ev-plug::before,
.ev-plug::after {
  content: "";
  position: absolute;
  top: -8px;
  width: 4px;
  height: 10px;
  background: #8eefff;
  border-radius: 2px;
}

.ev-plug::before { left: 6px; }
.ev-plug::after { right: 6px; }

/* Floating Stat Cards */
.ev-stat-card {
  position: absolute;
  z-index: 3;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(0,183,255,0.22);
  padding: 14px 18px;
  border-radius: 18px;
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.2);
}

.ev-stat-top {
  top: 28px;
  left: 24px;
}

.ev-stat-bottom {
  bottom: 100px;
  right: 24px;
}

.ev-stat-title {
  display: block;
  font-size: 0.76rem;
  color: #89dfff;
  margin-bottom: 4px;
}

.ev-stat-card strong {
  font-size: 1.2rem;
  color: #fff;
}

/* Chips */
.ev-bottom-chips {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  z-index: 3;
}

.ev-bottom-chips span {
  padding: 10px 14px;
  border-radius: 50px;
  background: #18181887;
  border: 1px solid rgba(0,183,255,0.16);
  color: #d9f5ff;
  font-size: 0.82rem;
  font-weight: 700;
}

/* Nodes */
.ev-node {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #3fdcff;
  box-shadow: 0 0 12px rgba(63,220,255,0.85);
  z-index: 2;
  animation: evPulse 2.5s infinite;
}

.ev-node-1 { top: 90px; right: 80px; }
.ev-node-2 { top: 180px; left: 70px; animation-delay: .5s; }
.ev-node-3 { bottom: 180px; left: 90px; animation-delay: 1s; }
.ev-node-4 { bottom: 140px; right: 90px; animation-delay: 1.5s; }

@keyframes evPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.45; }
}

/* Bottom Feature Cards */
.ev-future-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
  z-index: 2;
}

.ev-feature-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,183,255,0.14);
  border-radius: 26px;
  padding: 28px;
  transition: all 0.35s ease;
  backdrop-filter: blur(12px);
}

.ev-feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0,183,255,0.35);
  box-shadow: 0 18px 35px rgba(0,0,0,0.25);
}

.ev-feature-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: linear-gradient(135deg, #0b69ff, #00b7ff);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 0 18px rgba(0,183,255,0.3);
}

.ev-feature-icon i {
  color: #fff;
  font-size: 1.35rem;
}

.ev-feature-card h4 {
  color: #fff;
  font-size: 1.22rem;
  margin-bottom: 12px;
  font-weight: 800;
}

.ev-feature-card p {
  color: rgba(255,255,255,0.72);
  line-height: 1.8;
  margin: 0;
}

/* Responsive */
@media (max-width: 1199px) {
  .ev-future-wrapper {
    grid-template-columns: 1fr;
  }

  .ev-future-visual {
    order: -1;
  }
}

@media (max-width: 767px) {
  .ev-future-section {
    padding: 80px 0 70px;
  }

  .ev-feature-points,
  .ev-future-features {
    grid-template-columns: 1fr;
  }

  .ev-visual-card {
    min-height: 540px;
    padding: 24px;
  }

  .ev-charger-mockup {
    transform: scale(0.9);
  }

  .ev-bottom-chips {
    position: static;
    margin-top: 20px;
  }

  .ev-stat-top,
  .ev-stat-bottom {
    position: absolute;
  }
}