/* Slider */
    .slider {
      position: relative;
      width: 100%;
      height: 70vh;
      max-height: 600px;
      overflow: hidden;
      margin-top: 0px; /* space for navbar */
    }

    .slides {
      position: relative;
      width: 100%;
      height: 100%;
    }

    .slide {
      position: absolute;
      width: 100%;
      height: 100%;
      opacity: 0;
      transition: opacity 1s ease-in-out;
      background-size: cover;
      background-position: center;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .slide.active {
      opacity: 1;
    }
    .slide-content_1 {
      width: 100%;
      height: 100%;
      text-align: center;
      padding: 0px;
      position: relative;
    }
    .text_slider_1 {
      width: 60%;
      display: block;
      position: absolute;
      right: 15%;
      bottom: 120px;
      color:white;
      background-color: rgba(0, 0, 0, 0.445);
      padding: 10px;
    }
    .link_slide_1 {
      width: 140px;
      display: block;
      margin: auto;
      padding: 5px;
      text-decoration: none;
      color: #455e7d;
      background-color: white;
      position: absolute;
      bottom: 60px;
      right: 10%;
    }
    .slide-content_2 {
      width: 100%;
      height: 100%;
      text-align: center;
      padding: 0px;
      position: relative;
    }
    .slide-content {
      text-align: center;
      background: rgba(0, 0, 0, 0.525);
      padding: 20px 30px;
      border-radius: 10px;
      color: white;
      max-width: 90%;
    }

    .link_slide_2 {
      width: 120px;
      display: block;
      margin: auto;
      padding: 5px;
      text-decoration: none;
      color: white;
      background-color: #4ec06e;
      position: absolute;
      bottom: 160px;
      left: 15%;
    }
    .slide-content_3 {
      width: 100%;
      height: 100%;
      text-align: center;
      padding: 0px;
      position: relative;
    }
    .text_slider_3 {
      width: 60%;
      display: block;
      position: absolute;
      right: 20%;
      top: 50%;
      color:white;
      background-color: rgba(0, 0, 0, 0.568);
      padding: 30px 10px;
    }
    .link_slide_3 {
      width: 140px;
      display: none;
      margin: auto;
      padding: 5px;
      text-decoration: none;
      color: white;
      background-color: #1958a7;
      position: absolute;
      bottom: 20%;
      right: 60%;
    }

    .slide-content a:hover {
      background: darkred;
    }

    /* Arrows */
    .arrow {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      font-size: 1.5rem;
      color: white;
      background-color: rgba(0, 0, 0, 0.445);
      border: none;
      cursor: pointer;
      width: 40px;
      height: 40px;
      padding: 0px;
      border-radius: 10px;
      z-index: 10;
      transition: background 0.3s;
    }

    .arrow:hover {
      background: #0c3e7a;
    }

    .arrow.left { left: 15px; }
    .arrow.right { right: 15px; }

    /* Dots */
    .dots {
      position: absolute;
      bottom: 15px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 10px;
    }

    .dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.5);
      cursor: pointer;
      transition: background 0.3s;
    }

    .dot.active {
      background: white;
    }

    /* Responsive */
    @media (max-width: 768px) {
      nav ul { display: none; }
      .hamburger { display: flex; }
      .slide-content h2 { font-size: 1.5rem; }
    }

    @media (max-width: 480px) {
      .slider { height: 50vh; }
      .slide-content h2 { font-size: 1.2rem; }
      .logo {
        width: 140px;
      }

    }