html {
  scroll-behavior: smooth;
}

body {
  background-color: #fdfdfd;
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column; /* stack naturally */
  align-items: center;
  padding: 2rem;
  box-sizing: border-box;
  transition: 1s ease-in-out;
}

/* Main container */
.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 600px;
  width: 100%;
  margin-top: 8%; /* spacing from top */
}

/* Logo & name */
.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1rem;
}

.logo {
  height: 80px;
  margin-bottom: 0.5rem;
}

h2 {
  margin: 0;
  font-weight: 600;
}

/* Motto */
.moto {
  font-family: "Playwrite HU", cursive;
  font-size: clamp(5rem, 6vw, 4rem);
  font-weight: 500;
  margin-bottom: 2rem;
}

.moto span {
  font-family: Arial, Helvetica, sans-serif;
}

/* Description */
.passage {
  max-width: 500px;
  margin-top: 1rem;
  color: #3a3a3a;
  font-size: 1rem;
  line-height: 1.5;
}

.input-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  width: 80%;
  justify-content: center;
}

.input {
  flex: 1 1 220px;
  padding: 12px;
  border-radius: 12px;
  border: 1.5px solid lightgrey;
  outline: none;
  transition: all 0.3s ease;
  box-shadow: 0px 0px 20px -18px;
}

.input:hover {
  border: 2px solid lightgrey;
  box-shadow: 0px 0px 20px -17px;
}

.input:focus {
  border: 2px solid grey;
}

.button {
  padding: 0.9rem 2rem;
  font-weight: 700;
  background: #fff;
  color: rgb(43, 76, 226);
  cursor: pointer;
  border-radius: 0.5rem;
  border: 2px solid rgb(43, 76, 226);
  transition: box-shadow 0.3s ease;
}

.button:hover {
  box-shadow: rgba(20, 55, 195, 0.4) 5px 5px,
              rgba(20, 55, 195, 0.4) 10px 10px;
}

.app-screenshot {
  max-width: 150%;
  height: auto;
  margin-top: 6rem;
  border-radius: 12px;
  box-shadow: rgba(0, 0, 0, 0.1) 4px 4px 6px -1px,
              rgba(0, 0, 0, 0.06) 10px 2px 4px -1px;
} 

/* Features Section */
.features {
  max-width: 1100px;
  margin: 6rem auto; /* pushes features below screenshot */
  padding: 0 1rem;
  text-align: center;
}

.features-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.features-subtitle {
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.feature {
  background-color: #f3f3f3;
  border-width: 1px;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: left;
  height: 250px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}


.feature .icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.feature h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature p {
  font-size: 0.95rem;
  color: #4b5563;
}

/* Highlighted card */
.feature.highlight {
  background-color: #252f47;
  color: #fff;
  text-align: left;
  height: 200px;
}

.feature.highlight p {
  color: #e4e4e4;
}

.feature.highlight .icon {
  font-size: 1.5rem;
}



/* Error Alert */
#error-alert {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  max-width: 400px;
  width: 90%;
  background-color: #ffe5e5;
  border: 1.5px solid #ff4d4d;
  color: #d00000;
  padding: 0.8rem 1rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
  box-shadow: 0px 4px 10px rgba(255, 0, 0, 0.1);
  z-index: 1000;
  margin-top: 10px;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  .passage {
      font-size: 0.95rem;
      padding: 0 1rem;
  }
  .input {
    height: 12px;
  }
  .input-button-group {
      flex-direction: column;
  }
  .button {
      width: 100%;
  }
}