:root {
  --ccsf-red: #c8102e;
  --ccsf-dark-red: #a50f26;
  --ccsf-black: #000000;
  --ccsf-gray: #f5f5f5;
  --ccsf-border: #ddd;
  --font-family: Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  background-color: var(--ccsf-gray);
  color: var(--ccsf-black);
  margin: 0;
  padding: 1rem;
}

form {
  max-width: 800px;
  min-width: 600px;
  margin: auto;
  background-color: #fff;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Headings */
h1, h2, h3 {
  color: var(--ccsf-red);
  margin-bottom: 1rem;
  font-weight: 700;
}

/* Labels */
label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--ccsf-black);
  font-size: 1rem;
  margin-top: 1rem;
}

label .required {
  color: var(--ccsf-red);
  font-weight: 800;
  margin-left: 0.25rem;
  margin-top: 1rem;
}

/* Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  border: 1px solid var(--ccsf-border);
  border-radius: 6px;
  background-color: #fff;
  margin-bottom: 1.25rem;
  transition: border-color 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--ccsf-red);
  outline: none;
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.15);
}

/* Checkboxes / Radios Layout */
.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  margin-top: 1rem;
  white-space: nowrap;
  width: 100%;
}

.form-checkbox input[type="checkbox"],
.form-checkbox input[type="radio"] {
  margin: 0;
  accent-color: var(--ccsf-red);
  transform: scale(1.1);
}

/* Buttons */
button,
input[type="submit"] {
  background-color: var(--ccsf-red);
  color: #fff;
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-top: 1rem;
  width: 100%;
}

button:hover,
input[type="submit"]:hover {
  background-color: var(--ccsf-dark-red);
}

button.secondary {
  background-color: var(--ccsf-black);
}

button.secondary:hover {
  background-color: #222;
}

/* Errors */
.error-message,
.error {
  color: var(--ccsf-red);
  font-size: 0.9rem;
  margin-top: -0.75rem;
  margin-bottom: 1rem;
}

input.error,
select.error,
textarea.error {
  border-color: var(--ccsf-red);
}

/* Sections */
.form-section {
  padding: 0;
  margin-top: 1rem;
}

/* Responsive Tweaks */
@media (max-width: 768px) {
  form {
    padding: 1.5rem;
  }

  input,
  select,
  textarea {
    font-size: 1rem;
    padding: 0.7rem 0.9rem;
    width: 100%;
  }

  .form-checkbox {
    flex-wrap: nowrap;
    width: 100%;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0.5rem;
  }

  form {
    padding: 1rem;
    border-radius: 12px;
  }

  input,
  select,
  textarea {
    padding: 0.6rem;
    width: 100%;
  }

  .form-checkbox {
    flex-wrap: nowrap;
    font-size: 1rem;
    width: 100%;
  }

  label {
    font-size: 0.95rem;
  }
}

/* === Compact desktop adjustments === */
@media (min-width: 769px) {
  body {
    padding: 0.75rem;
  }

  form {
    max-width: 720px;
    padding: 1.5rem;
    border-radius: 12px;
  }

  h1, h2, h3 {
    margin-bottom: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem; /* smaller headline */
  }

  label {
    font-size: 0.9rem;
    margin-top: 0.75rem;
  }

  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="date"],
  input[type="number"],
  input[type="password"],
  select,
  textarea {
    padding: 0.5rem 0.65rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .form-checkbox {
    margin-top: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
  }

  button,
  input[type="submit"] {
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    margin-top: 0.75rem;
  }

  .form-section {
    margin-top: 1.5rem;
    padding: 0.75rem 0;
  }
}