:where([class^="ri-"])::before {
        content: "\f3c2";
      }
      body {
        font-family: "SF Pro Display", sans-serif;
        scroll-behavior: smooth;
      }
      h1,
      h2,
      h3,
      h4,
      h5,
      h6 {
        font-family: "Inter", sans-serif;
      }
      .nav-link {
        position: relative;
      }
      .nav-link::after {
        content: "";
        position: absolute;
        width: 0;
        height: 2px;
        bottom: -4px;
        left: 0;
        background-color: #0984e3;
        transition: width 0.3s;
      }
      .nav-link:hover::after,
      .nav-link.active::after {
        width: 100%;
      }
      .service-card {
        transition: transform 0.3s, box-shadow 0.3s;
      }
      .service-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
      }
      .project-card {
        overflow: hidden;
      }
      .project-card img {
        transition: transform 0.5s;
      }
      .project-card:hover img {
        transform: scale(1.05);
      }
      .project-overlay {
        opacity: 0;
        transition: opacity 0.3s;
      }
      .project-card:hover .project-overlay {
        opacity: 1;
      }
      input:focus,
      textarea:focus {
        outline: none;
        border-color: #0984e3;
      }
      .custom-checkbox {
        position: relative;
        padding-left: 30px;
        cursor: pointer;
      }
      .custom-checkbox input {
        position: absolute;
        opacity: 0;
        cursor: pointer;
      }
      .checkmark {
        position: absolute;
        top: 0;
        left: 0;
        height: 20px;
        width: 20px;
        background-color: #fff;
        border: 1px solid #ddd;
        border-radius: 4px;
      }
      .custom-checkbox:hover input ~ .checkmark {
        background-color: #f9f9f9;
      }
      .custom-checkbox input:checked ~ .checkmark {
        background-color: #0984e3;
        border-color: #0984e3;
      }
      .checkmark:after {
        content: "";
        position: absolute;
        display: none;
      }
      .custom-checkbox input:checked ~ .checkmark:after {
        display: block;
      }
      .custom-checkbox .checkmark:after {
        left: 7px;
        top: 3px;
        width: 6px;
        height: 11px;
        border: solid white;
        border-width: 0 2px 2px 0;
        transform: rotate(45deg);
      }
      .language-switch {
        position: relative;
        display: inline-block;
        width: 80px;
        height: 30px;
      }
      .language-switch input {
        opacity: 0;
        width: 0;
        height: 0;
      }
      .language-slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: #f0f0f0;
        transition: 0.4s;
        border-radius: 30px;
        display: flex;
        align-items: center;
        padding: 0 5px;
      }
      .language-slider:before {
        position: absolute;
        content: "TR";
        display: flex;
        align-items: center;
        justify-content: center;
        height: 24px;
        width: 36px;
        left: 4px;
        bottom: 3px;
        background-color: white;
        transition: 0.4s;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
        color: #0984e3;
      }
      input:checked + .language-slider:before {
        transform: translateX(36px);
        content: "EN";
      }
      .language-slider .tr {
        position: absolute;
        left: 10px;
        font-size: 12px;
        font-weight: 600;
        color: #888;
        z-index: 1;
      }
      .language-slider .en {
        position: absolute;
        right: 10px;
        font-size: 12px;
        font-weight: 600;
        color: #888;
        z-index: 1;
      }
      input:checked + .language-slider .tr {
        color: #888;
      }
      input:checked + .language-slider .en {
        color: #0984e3;
      }
      input:not(:checked) + .language-slider .tr {
        color: #0984e3;
      }
      input:not(:checked) + .language-slider .en {
        color: #888;
      }
/* Modal Styles */
.modal {
  animation: fadeIn 0.3s ease-out;
}

.modal-content {
  animation: slideIn 0.3s ease-out;
  transform: translateY(0);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modal scrollbar styling */
.modal-content::-webkit-scrollbar {
  width: 8px;
}

.modal-content::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.modal-content::-webkit-scrollbar-thumb {
  background: #0984e3;
  border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: #0760b3;
}

/* Login button text opacity fix */
a[href*="app.fastyazilim.com"] span.turkish,
a[href*="app.fastyazilim.com"] span.english {
  opacity: 1 !important;
}