/* ========== Basis-Typografie (harmonischer, weniger Abstand) ========== */
:root {
  --brand: #28334a;
  --text: #28334a;
  --border: #d6d9e0;
  --border-strong: #3c4350;
  --gap: 12px; /* reduziert von 16px */
  --radius: 10px; /* reduziert von 12px */
}

html, body {
  margin: 0;
  padding: 0;
  font-size: 15px; /* Basis etwas kleiner */
}

label,
input,
textarea,
p,
a,
ul,
ul li {
  font-family: "TT Norms", Arial, Helvetica, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  font-size: 15px; /* einheitlich */
}

a:link,
a:visited { color: var(--brand); text-decoration: none; }
a:hover,
a:active { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: "TT Norms", Arial, Helvetica, sans-serif;
  font-weight: 600;
  color: var(--brand);
  margin: 0 0 12px 0; /* weniger Abstand */
  line-height: 1.3;
  text-align: center;
}
h1 { font-size: 26px; }
h2 { font-size: 20px; }
h3 { font-size: 17px; }
h4 { font-size: 15px; }

/* ========== Container/Layout ========== */
.center {
  margin: 20px auto;
  width: 50%;
  border: 1px solid var(--brand);
  padding: 20px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Grid-Zeilen mit weniger Abstand */
form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-bottom: 0; /* kein zusätzlicher Margin */
}

.row.two-col { grid-template-columns: 1fr 1fr; }
.row.three-col { grid-template-columns: 1fr 1fr 1fr; }
.row.street-row { grid-template-columns: 3fr 1fr; }
.row.plz-ort-row { grid-template-columns: 1fr 3fr; }

/* Neutralisiere alte Breitenklassen im Grid */
.row .fullwidth,
.row .half,
.row .quarter,
.row .threeQuarter { width: 100% !important; }

.res {
  display: none;
}

/* ========== Modernes Formular-Design ========== */
main form {
  background-color: #f8f9fa;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

header {
  margin-bottom: 16px; /* reduziert */
}

header h2 {
  margin: 0;
  padding: 12px 0;
}

header img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
  margin: 0 0 16px 0;
}

/* ========== Formular-Elemente kompakter ========== */
input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
input[type="number"],
input[type="file"],
textarea,
select {
  color: var(--text);
  background-color: #ffffff;
  padding: 11px 14px; /* reduziert von 14px 16px */
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  box-sizing: border-box;
  outline: none;
  font-size: 15px;
  transition: border-color .2s ease, box-shadow .2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

textarea {
  min-height: 120px; /* reduziert von 140px */
  resize: vertical;
}

/* Dezente Placeholder */
::placeholder {
  color: #9ca3af;
  font-weight: 400;
  opacity: 1;
}

/* Fokus */
input[type="text"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus,
input[type="date"]:focus,
input[type="number"]:focus,
input[type="file"]:focus,
textarea:focus,
select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(244, 121, 99, 0.1), 0 2px 6px rgba(0, 0, 0, 0.06);
}

/* Checkboxen/Radio */
input[type="checkbox"],
input[type="radio"] { 
  accent-color: var(--brand);
  margin-right: 6px;
}
input[type="checkbox"] + label,
input[type="radio"] + label { 
  display: inline-block; 
  margin-left: 6px;
  font-size: 14px; /* leicht kleiner */
}

/* Textabschnitte kompakter */
form > p {
  padding: 10px 14px; /* reduziert */
  border-radius: 8px;
  margin: 8px 0; /* reduziert von 12px */
  font-size: 14px;
  line-height: 1.5;
}

/* Choice-Group kompakter */
.choice-group {
  background-color: #ffffff;
  padding: 10px 14px; /* reduziert */
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 8px 0; /* reduziert */
  display: grid;
  gap: 6px; /* reduziert von 8px */
}

/* Gewinnspielfrage-Box */
div#gewinnspielfrage {
  background-color: #ffffff;
  padding: 16px; /* reduziert von 20px */
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 12px 0; /* reduziert von 16px */
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

div#gewinnspielfrage h4 {
  margin-top: 0;
  margin-bottom: 10px;
}

/* Submit-Button */
input[type="submit"] {
  width: 100%;
  margin-top: 12px; /* reduziert */
  padding: 13px 18px; /* reduziert */
  font-size: 1.05em; /* reduziert */
  border: 1px solid #ffffff;
  border-radius: 10px;
  cursor: pointer;
  color: #ffffff;
  background-color: var(--brand);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(244, 121, 99, 0.2);
  transition: all .2s ease;
}

input[type="submit"]:hover {
  background-color: #ffffff;
  border-color: var(--brand);
  color: var(--brand);
  box-shadow: 0 6px 18px rgba(244, 121, 99, 0.35);
  transform: translateY(-2px);
}

/* Footer */
footer {
  margin-top: 20px; /* reduziert */
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.footertext {
  text-align: center;
  color: #8b98b1;
  font-size: 12px;
}

/* ========== Responsiv ========== */
@media (max-width: 1024px) {
  .center { width: 90%; }
}

@media (max-width: 768px) {
  .row.two-col,
  .row.street-row,
  .row.plz-ort-row { grid-template-columns: 1fr; }
  
  .center { 
    margin: 10px; 
    width: calc(100% - 20px); 
    padding: 16px; 
  }
  
  main form {
    padding: 16px;
  }
  
  form > p,
  .choice-group {
    padding: 8px 12px;
  }
  
  html, body { font-size: 14px; }
}