/* ========== RESET ========== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ========== BASE ========== */
body {
  font-family: "Segoe UI", sans-serif;
  background-color: #f4f7fa;
  color: #333;
  padding: 20px;
  line-height: 1.6;
}

.container {
  background: #ffffff;
  max-width: 960px;
  margin: auto;
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* ========== HEADINGS ========== */
h1,
h2,
h3 {
  margin-bottom: 20px;
  color: #1d3557;
  margin: 12px;
}

.section-title {
  margin-top: 40px;
  font-size: 18px;
  font-weight: 600;
  color: #007bff;
  border-bottom: 2px solid #007bff33;
  padding-bottom: 6px;
}

/* ========== FORM ELEMENTS ========== */
form label {
  display: block;
  margin: 20px 0 6px;
  font-weight: 600;
  font-size: 15.5px;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 15px;
  margin-bottom: 20px;
  background-color: #fff;
  transition: border-color 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: #007bff;
  outline: none;
}

/* ========== FILE INPUT ========== */
input[type="file"] {
  padding: 10px 8px;
  font-size: 14px;
  background-color: #fff;
}

input[type="file"]::file-selector-button {
  background-color: #007bff;
  color: #fff;
  padding: 8px 14px;
  border: none;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
}

input[type="file"]::file-selector-button:hover {
  background-color: #0056b3;
}

/* ========== NOTES ========== */
.note {
  font-size: 0.88em;
  color: #666;
  margin-top: -15px;
  margin-bottom: 15px;
}

/* ========== CHECKBOXES ========== */
.checkbox-group {
  display: flex;
  flex-direction: column;
  /* gap: 10px; space between checkboxes */
  margin-top: 20px;
}

.checkbox-item {
  display: flex;
  /* align-items: flex-start; */
  line-height: 1.5;
}

.checkbox-item input[type="checkbox"] {
  /* margin-right: 10px; */
  margin-top: 2px;
  width: 5vw;
  accent-color: #007bff; /* checkbox color */
}

.checkbox-item label {
  display: flex;
  align-items: flex-start;
  font-size: 15px;
  font-weight: 500;
}

/* ========== INFO BOX ========== */
.info-box {
  background: #e9f7ef;
  padding: 20px 25px;
  border-left: 5px solid #28a745;
  border-radius: 6px;
  margin-bottom: 35px;
  font-size: 15px;
}

.info-box ul {
  margin: 12px 0 0 20px;
  padding-left: 0;
}

/* ========== SUBMIT BUTTON ========== */
button[type="submit"] {
  background-color: #007bff;
  color: white;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease-in-out;
  display: block;
  margin: 30px auto 0;
}

button[type="submit"]:hover {
  background-color: #0056b3;
}

/* ========== RESPONSIVE ========== */

/* Tablets */
@media (max-width: 768px) {
  .container {
    padding: 25px;
  }

  h1 {
    font-size: 24px;
  }

  form label {
    font-size: 15px;
  }

  input,
  textarea,
  select {
    font-size: 15px;
  }

  .info-box {
    font-size: 14.5px;
  }

  button {
    width: 100%;
    font-size: 16px;
  }
}

/* Phones */
@media (max-width: 480px) {
  body {
    padding: 10px;
  }

  .container {
    padding: 18px;
  }

  h1 {
    font-size: 22px;
  }

  .section-title {
    font-size: 16px;
  }

  form label {
    font-size: 14.5px;
  }

  .checkbox-group label {
    font-size: 14.5px;
    flex-direction: row;
    align-items: center;
  }

  input[type="file"]::file-selector-button {
    font-size: 13px;
    padding: 8px 12px;
  }

  .info-box {
    font-size: 13.5px;
  }
}