.spec-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
  }

  .spec-column h4 {
    font-size: 16px;
    font-family: monospace;
    text-transform: uppercase;
    color: rgba(255, 105, 0, 1);
  }

  .spec-column ul {
        list-style: disc;
    padding-left: 20px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 15px;
    color: #757575;
    font-family: math;
  }

.recharge-content{
 font-size: 18px;
    font-family: system-ui;
    line-height: 30px;
    letter-spacing: 0.5px;
    color: #535353;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}
.renew-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px; /* icon aur text ke beech spacing */
  background: linear-gradient(135deg, #007bff, #0056d2);
  color: #fff;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 91, 255, 0.3);
  transition: all 0.3s ease;
}

.renew-btn i {
  font-size: 18px;
}

.renew-btn:hover {
  background: linear-gradient(135deg, #0056d2, #0041a8);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 64, 168, 0.4);
}

body{
    background: #fbfbfb;
}
.tab-section h3 {
    font-size: 1.1rem;
    margin: 0;
    padding-left: 10px;
    color: #00468B;
    font-weight: normal;
    line-height: 1.4;
    font-family: monospace;
    text-align: center;
    position:relative;
    bottom: 10px;
}
.firmware-tab{
    margin-bottom: 30px !important;
    top: 10px;
}
.tabs-content h1{
    font-size: 1.2rem;
    margin: 0;
    padding-left: 10px;
    color: #F9363D;
    font-weight: 600;
    line-height: 1.4;
    font-family: math;
    text-align: center;
}
.top-card {
  border-radius: 12px;
  padding: 10px 0px 10px 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1140px;
  margin: 30px auto;
  overflow: hidden;
  text-align:center;
}

.top-card .title-area {
  flex: 1;
  min-width: 240px;
  padding-right: 1rem;
}

.top-card h1 {
  font-size: 1.9rem;
  margin: 0;
  padding-left: 10px;
  color: #00478C;
  font-weight: 600;
  line-height: 1.4;
}

.top-card .image-area {
  flex-shrink: 0;
  border-radius: 10px;
    overflow: hidden;
    max-width: 500px;
    height: auto;
}

.top-card .image-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 0 5px rgba(255,255,255,0.05);
}
/* Wrapper */
.tabs-wrapper {
  max-width: 1140px;
  margin: 30px auto;
}

/* Tabs Header Container */
.tabs-header {
  background: #f9f9f9;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 20px;
}

/* Navigation */
.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
}
.tabs-nav::-webkit-scrollbar { display: none; }

/* Buttons */
.tabs-nav li {
    cursor: pointer;
    padding: 10px 20px;
    color: #555;
    border-radius: 6px;
    background: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 10px;
    white-space: nowrap;
    border: 1px solid #ddd;
}

.tabs-nav li:hover {
  background: #f0f6ff;
  color: #0073aa;
}

.tabs-nav li.active {
  background: #3D93DC;
  color: #fff;
  border-color: #3D93DC;
  box-shadow: 0 2px 6px rgba(61,147,220,0.3);
}

/* Icons */
.tabs-nav li i {
  color: inherit;
}
.tabs-nav li.active i {
  transform: scale(1.2);
}

/* Tabs Content */
.tabs-content {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.tab-section {
  display: none;
}
.tab-section.active {
  display: block;
  
}
@keyframes fadeSlide {
  from {opacity: 0; transform: translateY(15px);}
  to {opacity: 1; transform: translateY(0);}
}

/* Mobile (Icons only) */
@media (max-width: 600px) {
  .tabs-nav {
    justify-content: flex-start;
  }
  .tabs-nav li {
   padding: 7px 10px;
        font-size: 11px;
        
  }
  .recharge-content{
 font-size: 13px !important;
}

  .top-card {
    flex-direction: column;
    align-items: flex-start;
    height: auto;
    margin: 40px 10px;
        padding: 0.5rem 1rem;
  }

  .top-card .title-area {
    padding: 0 0 0.8rem 0;
    width: 100%;
    margin-bottom: 20px;
  }

  .top-card h1 {
    font-size: 1.1rem;
  }

  .top-card .image-area {
    width: 100%;
    height: auto;
    text-align: center;
  }

  .top-card .image-area img {
    width: 80%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
  }
  .tabs-nav{
      margin: 7px !important;
      gap: 0px!important;
  }
}