* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

.section-1 {
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;

}

.section-1-content {
  width: 400px;
  height: auto;
  align-items: center;
}

.section-1-content h1 {
    font-size: 48px;
    font-weight: 800;
}

.section-1-content p {
    font-size: 13px;
    font-weight: 300;
}

 header.header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      background-color: #111827;
      padding: 12px 25px;
      color: white;
      position: relative;
    }

    .logo-container {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .logo {
      width: 40px;
      height: 40px;
      object-fit: contain;
    }

    .page-title {
      font-size: 20px;
      font-weight: 600;
      margin: 0;
    }

    /* ====== NAVIGATION LINKS ====== */
    nav.nav-links {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    nav ul {
      display: flex;
      gap: 20px;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    nav ul li a {
      text-decoration: none;
      color: white;
      font-size: 16px;
      transition: color 0.3s ease;
    }

    nav ul li a:hover {
      color: #facc15;
    }

    .started-button {
      background: #facc15;
      color: #111827;
      border: none;
      border-radius: 5px;
      padding: 8px 15px;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    .started-button:hover {
      background: #fbbf24;
    }

    /* ====== MENU BUTTON (HAMBURGER) ====== */
    .menu-btn {
      display: none;
      font-size: 24px;
      cursor: pointer;
      color: white;
    }

    /* ====== MOBILE DESIGN ====== */
    @media (max-width: 768px) {
      .menu-btn {
       display: block;
      
      }

      nav.nav-links {
        display: none;
        flex-direction: column;
        background: #1f2937;
        position: absolute;
        top: 70px;
        right: 20px;
        width: 220px;
        padding: 15px;
        border-radius: 10px;
        animation: fadeIn 0.3s ease;
      }

      nav.nav-links.active {
        display: flex;
      }

      nav ul {
        flex-direction: column;
        align-items: start;
        gap: 15px;
      }

      .started-button {
        width: 100%;
        text-align: center;
      }

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

.section-1-image {
    width: 400px;
    height: auto;
    margin-left: 50px;
}

.section-1-image img {
    width: 100%;
    height: auto;
    max-width: 350px;
}

.dotted-lines {
  position: relative;
  width: 40px;
  height: 150px;
  display: flex;
  justify-content: space-between;
}

.dotted-lines::before,
.dotted-lines::after {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: black;
  box-shadow:
    0 20px black,
    0 40px black,
    0 60px black,
    0 80px black,
    0 100px black;
}

.dotted-lines::after {
  margin-left: 25px;
}

@media (max-width: 1200px) {
    .section-1-content,
    .section-1-image {
        width: 350px;
    }
    .logo-container img {
        height: 45px;
        width: 45px;
    }
}

/* Tablets and small desktops */
@media (max-width: 992px) {
    .section-1 {
        flex-direction: column;
        padding: 40px 0;
    }
    .section-1-content,
    .section-1-image {
        width: 90%;
        max-width: 350px;
        margin: 0 auto;
    }
    .section-1-image {
        margin-left: 0;
        margin-top: 30px;
    }
    .header {
        padding: 0 4vw;
    }
}

/* Small tablets */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 2vw;
    }
    .nav-links {
        margin-right: 0;
        width: 100%;
        justify-content: flex-start;
        gap: 10px;
    }
    .nav-links ul {
        gap: 10px;
    }
    .logo-container {
        padding: 10px 10px;
    }
    .section-1-content h1 {
        font-size: 32px;
    }
    .started-button {
        padding: 8px 16px;
        font-size: 14px;
    }
}

/* Mobile devices */
@media (max-width: 678px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 1vw;
    }
    .logo-container img {
        height: 36px;
        width: 36px;
    }
    .logo-container .page-title {
        font-size: 18px;
    }
    .section-1-content {
        width: 100%;
    }
    .section-1-content h1 {
        font-size: 24px;
    }
    .section-1-image {
        width: 100%;
        max-width: 250px;
        margin: 20px auto 0 auto;
    }
    .dotted-lines {
        width: 20px;
        height: 80px;
    }
    .started-button {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .header {
        padding: 0 4px;
    }
    .logo-container img {
        height: 28px;
        width: 28px;
    }
    .logo-container .page-title {
        font-size: 15px;
    }
    .section-1-content h1 {
        font-size: 18px;
    }
    .section-1-content p {
        font-size: 11px;
    }
    .started-button {
        padding: 5px 8px;
        font-size: 11px;
    }
    .section-1-image {
        max-width: 160px;
    }
    .dotted-lines {
        width: 12px;
        height: 40px;
    }
}

/* Improve stacking and spacing for all small screens */
@media (max-width: 678px) {
    .section-1 {
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
       
    }
    .section-1-content,
    .section-1-image {
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
    }
    .section-1-image {
        margin: 16px auto 0 auto;
        max-width: 200px;
    }
    .dotted-lines {
        margin: 16px auto;
    }
}

/* Make nav and header more flexible */
@media (max-width: 400px) {
    .header {
        padding: 0 2px;
    }
    .logo-container .page-title {
        font-size: 13px;
    }
    .started-button {
        font-size: 10px;
        padding: 4px 6px;
    }
}