/* Main Container & Headings */
.heading,
.leftheading {
  margin-bottom: 20px;
  font-size: 36px;
  position: relative;
  font-weight: 600;
  padding-bottom: 22px;
}

.heading:after {
  position: absolute;
  content: '';
  bottom: 0;
  padding: 3px;
  width: 70px;
  border-top: 2px solid var(--secondary);
  border-bottom: 2px solid var(--primary);
  left: 50%;
  transform: translateX(-50%) skewX(60deg);
}

.leftheading span,
.heading span {
  color: var(--secondary);
}

.heading {
  text-align: center;
}

/* Links & General Styles */
.link {
  color: #1F7BAE;
}

.partner {
  padding: 60px 0;
  text-align: center;
}

.partnerlist {
  height: 115px;
  background: var(--primary);
  border-radius: 30px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 12px #0000001a;
  transition: .5s;
}

.partnerlist:hover {
  border-radius: 0 30px;
  transform: translateY(-10px);
}

.secondary-container {
  padding: 0 0 60px;
}

/* Button Styles */
a.btn.btn-secondary i {
  color: var(--white);
  padding-right: 6px;
}

a.btn.btn-primary i {
  color: var(--white);
  padding-right: 6px;
}

.btn-primary:hover i {
  color: #000 !important;
  transition: 0.5s;
}

.btn-secondary:hover i {
  color: #000 !important;
  transition: 0.5s;
}

.btn-secondary:focus {
  background-color: #ffffff;
  border-color: #000000;
  box-shadow: none;
  color: #000000;
}

.btn-secondary:active {
  color: #000000;
  background-color: #ffffff;
  border-color: #000000;
}

/* Tab Styles - FIXED */
#modeTabs.nav-tabs {
  border-bottom: none;
  display: flex;
  justify-content: center;
  flex-wrap: nowrap;
  margin-bottom: 30px;
}

#modeTabs.nav-tabs .nav-item {
  margin: 0 10px;
}

#modeTabs.nav-tabs .nav-link {
  border: 1px solid #000 !important;
  padding: 12px 28px;
  border-radius: 50px !important;
  background: #f8f9fa;
  color: #000 !important;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 250px;
  text-align: center;
}

#modeTabs.nav-tabs .nav-link:hover {
  background: #96c3f8 !important;
  color: #000 !important;
  border-color: #00517c !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#modeTabs.nav-tabs .nav-link.active {
  border: none !important;
  background: #007c1b !important;
  color: #fff !important;
  border-radius: 30px !important;
  box-shadow: 0 4px 12px rgba(0, 81, 124, 0.3);
  transform: translateY(-2px);
}

#modeTabs.nav-tabs .nav-link.active:hover {
  background: #000f66 !important;
  color: #fff !important;
}

/* Tab Content */
.tab-content {
  background: #fff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
}

.tab-pane {
  animation: fadeIn 0.5s ease;
}

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

/* Product Tabs */
.secondary-container.product {
  padding: 60px 0 0;
}

#howtab {
  display: block;
  margin: 0;
}

#howtab button {
  width: 100%;
  border: none;
  margin-bottom: 10px;
}

.secondary-container.product .nav-tabs .nav-link {
  border: 1px solid #d3d3d3 !important;
  padding: 10px 24px;
  border-radius: 40px !important;
  text-align: center;
  background: #01579b;
  color: #fff;
  transition: 0.5s;
}

.secondary-container.product .nav-tabs .nav-link:hover {
  border: 1px solid #00517c !important;
  background: #fff;
  color: #000;
}

.secondary-container.product #howtab li {
  margin: 10px;
}

.tab-bar {
  box-shadow: 0px 1px 9px 2px rgba(0, 0, 0, .2);
  text-align: center;
  padding: 30px 15px 15px 15px;
  background: #ecf9ff;
  border-radius: 10px;
  border: 2px solid #00517c;
}

.secondary-container.product .nav-tabs {
  border: none;
}

/* Product Box */
.product-box {
  box-shadow: 0px 1px 9px 2px rgba(0, 0, 0, .2);
  padding: 30px 30px 80px 30px;
  text-align: left;
  background: #ffffff;
  border-radius: 10px;
  border: 2px solid #00517c;
}

.product-box ul {
  display: block;
  justify-content: center;
  column-gap: 10px;
  padding: 10px 0 22px;
}

.product-box .link {
  text-decoration: none;
}

.cls-working {
  background-color: #000000;
  padding-top: 15px;
  padding-bottom: 5px;
  margin-top: -30px;
  margin-left: -30px;
  margin-right: -30px;
  margin-bottom: 20px;
  border-radius: 8px 8px 0px 0px;
  color: white;
}

.cls-useful {
  background-color: #000000;
  padding-top: 15px;
  padding-bottom: 5px;
  margin-top: -30px;
  margin-left: -15px;
  margin-right: -15px;
  margin-bottom: 20px;
  border-radius: 8px 8px 0px 0px;
  color: white;
}

.secondary-container.product #myTabContent .row {
  row-gap: 22px;
}

.secondary-container.product .btn {
  font-size: 16px !important;
  padding: 20px 15px;
  width: 100%;
  border-radius: 0px;
  text-transform: none;
}

.secondary-container.product .partner {
  margin-top: 60px;
  background: #daf2ff80;
}

/* Content Styles */
.post-description img {
  box-shadow: 0 0 4px #ccc;
  padding: 10px;
  margin-top: 10px;
  margin-bottom: 20px;
}

.col-sm-3-fx {
  position: sticky;
  top: 10px;
  align-self: start;
}

/* List Styles */
.tab-pane#software-working-process .post-description ul {
  list-style: none !important;
  padding-left: 1.5rem;
}

.tab-pane#software-working-process .post-description li {
  position: relative;
  margin-bottom: 0.5rem;
}

.tab-pane#software-working-process .post-description li::before {
  content: "\f192";
  font-family: 'Font Awesome 5 Free';
  font-weight: 700;
  color: #007bff;
  font-size: 12px;
  position: absolute;
  left: -1rem;
  top: 0;
}

.post-description li {
  position: relative;
  list-style: none;
  padding-left: 1.2rem;
}

.post-description li::before {
  content: "\f192";
  font-family: "Font Awesome 5 Free";
  font-weight: 700;
  color: #007bff;
  font-size: 12px;
  position: absolute;
  left: 0;
  top: 3px;
}

.tab-pane#software-working-process .post-description li:has(img)::before {
  content: none;
}

/* Enhanced Responsive Media Queries */
@media (max-width: 1400px) {
  .container,
  .container-fluid {
    padding-left: 20px;
    padding-right: 20px;
  }
  
  #modeTabs.nav-tabs .nav-link {
    padding: 10px 20px;
    min-width: 200px;
  }
}

@media (max-width: 1200px) {
  .heading,
  .leftheading {
    font-size: 32px;
    padding-bottom: 20px;
  }
  
  .partnerlist {
    height: 100px;
  }
  
  .product-box {
    padding: 25px 25px 70px 25px;
  }
  
  #modeTabs.nav-tabs .nav-link {
    min-width: 180px;
    padding: 10px 18px;
    font-size: 14px;
  }
}

@media (max-width: 992px) {
  .heading,
  .leftheading {
    font-size: 28px;
    margin-bottom: 15px;
    padding-bottom: 18px;
  }
  
  .partner {
    padding: 50px 0;
  }
  
  .partnerlist {
    height: 90px;
    border-radius: 25px 0;
  }
  
  .secondary-container {
    padding: 0 0 50px;
  }
  
  .secondary-container.product {
    padding: 50px 0 0;
  }
  
  #modeTabs.nav-tabs {
    flex-wrap: wrap;
  }
  
  #modeTabs.nav-tabs .nav-item {
    margin: 5px;
    flex: 1;
    min-width: 45%;
  }
  
  #modeTabs.nav-tabs .nav-link {
    min-width: auto;
    width: 100%;
    padding: 10px 15px;
  }
  
  .tab-content {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .heading,
  .leftheading {
    font-size: 24px;
    margin-bottom: 15px;
    padding-bottom: 15px;
  }
  
  .heading:after {
    width: 60px;
    padding: 2px;
  }
  
  .partner {
    padding: 40px 0;
  }
  
  .partnerlist {
    height: 80px;
    border-radius: 20px 0;
  }
  
  .partnerlist:hover {
    border-radius: 0 20px;
    transform: translateY(-8px);
  }
  
  .secondary-container {
    padding: 0 0 40px;
  }
  
  .secondary-container.product {
    padding: 40px 0 0;
  }
  
  #modeTabs.nav-tabs .nav-item {
    flex: 1 0 100%;
    margin: 5px 0;
  }
  
  #modeTabs.nav-tabs .nav-link {
    padding: 12px 20px;
    font-size: 14px;
  }
  
  .product-box {
    padding: 15px 15px 50px 15px;
  }
  
  .tab-bar {
    padding: 20px 10px 10px 10px;
  }
  
  .tab-content {
    padding: 15px;
    margin-top: 10px;
  }
  
  .secondary-container.product .btn {
    padding: 16px 12px;
    font-size: 14px !important;
  }
  
  .col-sm-3-fx {
    position: relative;
    top: auto;
    margin-top: 20px;
  }
}

@media (max-width: 576px) {
  .heading,
  .leftheading {
    font-size: 20px;
    margin-bottom: 12px;
    padding-bottom: 12px;
  }
  
  .heading:after {
    width: 50px;
    padding: 1px;
  }
  
  .partner {
    padding: 30px 0;
  }
  
  .partnerlist {
    height: 70px;
    border-radius: 15px 0;
  }
  
  .partnerlist:hover {
    border-radius: 0 15px;
    transform: translateY(-5px);
  }
  
  .secondary-container {
    padding: 0 0 30px;
  }
  
  .secondary-container.product {
    padding: 30px 0 0;
  }
  
  #modeTabs.nav-tabs .nav-link {
    padding: 10px 15px;
    font-size: 13px;
  }
  
  .product-box {
    padding: 12px 12px 40px 12px;
  }
  
  .tab-bar {
    padding: 15px 8px 8px 8px;
    margin: 0 5px;
  }
  
  .tab-content {
    padding: 12px;
  }
  
  .secondary-container.product .btn {
    padding: 14px 10px;
    font-size: 13px !important;
  }
  
  .cls-working,
  .cls-useful {
    margin-top: -12px;
    margin-left: -12px;
    margin-right: -12px;
    padding-top: 12px;
    padding-bottom: 4px;
  }
  
  .post-description img {
    padding: 8px;
    margin-top: 8px;
    margin-bottom: 15px;
  }
}

@media (max-width: 400px) {
  .heading,
  .leftheading {
    font-size: 18px;
    padding-bottom: 10px;
  }
  
  .partnerlist {
    height: 60px;
  }
  
  #modeTabs.nav-tabs .nav-link {
    padding: 8px 12px;
    font-size: 12px;
  }
  
  .product-box {
    padding: 10px 10px 35px 10px;
  }
  
  .secondary-container.product .btn {
    padding: 12px 8px;
    font-size: 12px !important;
  }
}

/* Orientation specific adjustments */
@media (max-width: 768px) and (orientation: landscape) {
  .partnerlist {
    height: 70px;
  }
  
  .product-box {
    padding: 15px 15px 40px 15px;
  }
  
  #modeTabs.nav-tabs .nav-item {
    flex: 1 0 48%;
  }
}

/* High-resolution devices */
@media (min-width: 1200px) and (max-width: 1400px) {
  .partnerlist {
    height: 105px;
  }
}

/* Print styles */
@media print {
  .partnerlist:hover {
    transform: none;
    border-radius: 30px 0;
  }
  
  #modeTabs.nav-tabs .nav-link {
    border: 1px solid #000 !important;
    color: #000 !important;
    background: none !important;
  }
  
  #modeTabs.nav-tabs .nav-link.active {
    border: 2px solid #000 !important;
    background: none !important;
    color: #000 !important;
  }
}