.site-header {
    background: linear-gradient(90deg, #4644bc, #636eba);
    height: 60px;
    padding: 0 25px;

    display: flex;
    justify-content: space-between;
    align-items: center;

    position: fixed;
    top: 0;
    right: 0;
    left: 0;

    z-index: 1000;
    font-family: 'Poppins', sans-serif;
}

.brand {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
}

.nav-links a,
#userGreeting {
    color: white;
    text-decoration: none;
    margin-left: 22px;
    font-size: 16px;
    transition: 0.3s;
}

.nav-links a:hover {
    color: #dcdcff;
    transform: translateY(-2px);
}

#userGreeting {
    font-weight: 600;
    pointer-events: auto;
    cursor: pointer;
}

.user-menu {
    position: absolute;
    background: white;
    padding: 8px 12px;
    border-radius: 8px;
    box-shadow: 0 0 8px rgba(0,0,0,0.15);
    right: 20px;
    top: 55px;
    display: none;
}

.user-menu button {
    background: #ff4d4d;
    color: white;
    padding: 6px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.user-menu button:hover {
    background: #ff2b2b;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}

html {
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: inherit;
}

.column {
  float: left;
  width: 25%;
  margin-bottom: 16px;
  padding: 0 8px;
}

.card {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  margin: 8px;
  text-align: center;
  
}

.about-section {
  padding: 50px;
  text-align: center;
   background-image: linear-gradient(#4644bc, #7c88d6);
  color: white;
}

.container {
  padding: 0 16px;
}

.container::after, .row::after {
  content: "";
  clear: both;
  display: table;
}

.title {
  color: grey;
}

.button {
  border: none;
  outline: 0;
  display: inline-block;
  padding: 8px;
  color: white;
  background-color: #4644bc;
  text-align: center;
  cursor: pointer;
  width: 100%;
}

.button:hover {
  background-color: #3331a6;
}

@media screen and (max-width: 650px) {
  .column {
    width: 100%;
    display: block;
  }
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: #f5f7ff;
}

.hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 70px 80px;
    background-color: white;
}

.hero-content h1 {
    font-size: 45px;
    line-height: 1.3;
}
.hero-content span {
    color: #4644bc;
    font-weight: 700;
}
.hero-content p {
    margin: 15px 0 30px 0;
    color: #555;
    max-width: 450px;
}

.btn-start {
    display: inline-block;
    padding: 12px 28px;
    background-color: #4644bc;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.25s;
}

.btn-start:hover {
    background-color: #3331a6;
    transform: translateY(-3px);
}

.hero-image img {
    width: 380px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0); }
}

.features-section {
    text-align: center;
    margin-top: 60px;
}

.features {
    display: flex;
    justify-content: center;
    gap: 35px;
    margin-top: 30px;
}

.feature-card {
    background-color: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    width: 200px;
    transition: 0.3s;
}

.feature-card i {
    font-size: 35px;
    color: #4644bc;
}

.feature-card:hover {
    transform: translateY(-8px);
}

.cta {
    margin: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 30px;
}

.menu-hero {
  background-image: linear-gradient(#4644bc, #7c88d6);
  color: white;
  padding: 110px 20px 60px;
  text-align: center;
}

.menu-hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 10px;
}

.menu-hero p {
  font-size: 18px;
}

.menu-options {
  max-width: 1200px;
  margin: 50px auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  padding: 0 20px;
}

.menu-card {
  background: #ffffff;
  padding: 30px;
  text-align: center;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: 0.3s;
}

.menu-card:hover {
  transform: translateY(-5px);
}

.menu-card i {
  font-size: 40px;
  color: #4644bc;
  margin-bottom: 15px;
}

.btn-option {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background-color: #4644bc;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: 0.3s;
}

.btn-option:hover {
  background-color: #3331a6;
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-image img {
    width: 260px;
    margin-top: 20px;
  }

  .features {
    flex-direction: column;
    gap: 20px;
  }

  .feature-card {
    width: 100%;
    max-width: 320px;
    margin: auto;
  }

  .menu-options {
    grid-template-columns: 1fr;
  }

  .column {
    width: 100%;
  }

  body {
    overflow-x: hidden;
  }

  .site-header {
    flex-direction: column;
    height: auto;
    padding: 12px 16px;
    align-items: flex-start;
  }

  .brand {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .nav-links {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }

  .nav-links a,
  #userGreeting {
    margin-left: 0;
    font-size: 14px;
    white-space: nowrap;
  }
      .user-menu {
        right: 12px;
        top: 60px;
        min-width: unset;
    }

    .user-menu button {
        font-size: 15px;
        padding: 10px 0;
    }
}