/* ============================ */
/* Grund-Reset & Root-Farben    */
/* ============================ */
*{
   margin: 0;
   padding: 0;
}
.clear {
	clear: both;
}
:root {
  --dsmt-main: #101c37;
  --dsmt-hybrid_blue: #06a3f9;
  --dsmt-red: #931751;
  --dsmt-white: #f3f6ff;
}

/* ============================ */
/* Fonts                        */
/* ============================ */
@font-face {
    font-family: 'Inter';
    src: url('fonts/Inter-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
}
@font-face {
    font-family: 'Overpass';
    src: url('fonts/Overpass-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
}

/* ============================ */
/* Body / Text                  */
/* ============================ */
.middle_text,
.info, body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
}
h1, h2, h3, h4,
.header-form,
.middle-footer-subline {
    font-family: 'Overpass', sans-serif;
    font-weight: 600;
}

html{
  background-color: transparent;
  background-image: linear-gradient(180deg,#f3f6ff 0%,#d1e6f7 100%);
  background-repeat: no-repeat;
   min-height: 100vh;      /* ganz alte Browser */
  min-height: 100svh;     /* Safari alt */
  min-height: 100dvh;     /* moderne Browser */
  min-height: calc(var(--vh, 1vh) * 100); /* JS-Fallback */
  margin: 0;
}

body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--dsmt-main);
  background-color: #ffffff00;
}

#wrapper{
  margin: 2%;
}

a{
  color: var(--dsmt-main);
}

#footer{
  margin: 0px 30px 40px 0;
}
.impressum{
  margin: 0 37px;
}

.off{
  display: none;
}

.btn-secondary.disabled, .btn-secondary:disabled{
  color: var(--dsmt-white);
  background-color: var(--dsmt-hybrid_blue);
  border-color: var(--dsmt-hybrid_blue);
}

/* ============================ */
/* Logo / Header                */
/* ============================ */
#logo_box{
      position: relative;
  text-align: left; /* Logo immer links */
}

.logo-dsm-mob{
  max-width: 250px;
  width: 100%;
  float: none;
  display: block;
}

/* ============================ */
/* Middle Content               */
/* ============================ */
#box_middle{
  margin: 75px 60px 100px 275px;
}

.header-middle{
  font-size: 3.6em;
  margin-bottom: 30px;
}

.middle_text{
  margin-bottom: 15px;
}

#middle-wrapper{  
  width: 100%;
  margin-bottom: 9%;
}

.circle{
  max-width: 40px;
  width: 100%;
  margin: 7px 0px;
}

.middle-footer-subline{
  font-size: 1.6em;
}
.middle-footer-text{
  width: 100%;
}

/* ============================ */
/* Formular                     */
/* ============================ */
#kontaktform{
  width: 100%;
  margin-top: 76px;
}

.header-form{
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
  font-size: 18px;
  border-bottom: 2px solid var(--dsmt-main);
  padding-bottom: 10px;
  margin-bottom: 20px;
}

.info{
  margin: 15px 0;
  border-top: 2px solid var(--dsmt-main);
  padding: 15px 0;
  font-size: 0.8em;
}

.btn{
  width: 100%;
  font-size: 1.8rem;
  color: var(--dsmt-white);
  border-color: var(--dsmt-hybrid_blue);
  background-color: var(--dsmt-hybrid_blue);
}

.btn-primary{
  background-image: linear-gradient(to bottom,#101c37 0,#101c37 100%);
}
.btn-primary:hover{
  background-image: linear-gradient(to bottom,#555 0,#555 100%);
  background-color: #555;
  border-color: #555;
}

.submit{
  text-transform: uppercase;
  border: none;
  color: var(--dsmt-white);
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}
.error-msg {
    padding-bottom: 4px;
    margin-top: -4px; /* kleiner korrigierter Abstand */
    color: var(--dsmt-red);
    font-size: 0.9em;
}
.form-success {
    color: var(--dsmt-hybrid_blue); 
    font-weight: bold;
    margin-top: 10px;
}
.form-error {
    color: var(--dsmt-red);
    font-weight: bold;
    margin-top: 10px;
}

/* Tag & Zeit nebeneinander, Fehlermeldungen direkt darunter */
.select-container {
    display: flex;
    gap: 0.5rem;
}

.select-container .select-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.select-container select {
    width: 100%;
}

/* Optional: Zeit etwas länger */
.select-container .select-group.time {
    flex: 1.2;
}

/* Pflichtangaben */
var, noscript {
  color: Red;
}
.span.pflichtfeld {
  font-size: 12px;
  color: Red;
}

/* ============================ */
/* Input-Group (Bootstrap 5)   */
/* ============================ */
.input-group {
  display: flex;
  align-items: stretch;
}

.input-group-text {
  width: 50px;
  height: 50px;
  min-width: 50px;
  padding: 0;
  font-size: 18px;
  font-weight: normal;
  line-height: 1;
  color: var(--dsmt-white);
  text-align: center;
  background-color: var(--dsmt-hybrid_blue);
  border: none;
  border-radius: 3px 0 0 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
}

.input-group-text .fa {
  color: var(--dsmt-white);
  font-size: 18px;
}

.input-group .form-control {
  height: 50px;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: #555;
  background-color: #5555552e;
  border: none;
  border-radius: 0 3px 3px 0;
}

/* ============================ */
/* Mobile / Responsive          */
/* ============================ */

/* unter 1500px */
@media only screen and (max-width: 1500px) {
  .logo-dsm-mob {
    max-width: 200px;
  }
  #box_middle {
    margin: 40px 60px 100px 30px;
  }
  .input-group-text {
    width: 40px;
    min-width: 40px;
  }
}

/* unter 1280px */
@media only screen and (max-width: 1280px) {
  .header-middle{
    font-size: 3.2em;
  }
}

/* unter 992px */
@media only screen and (max-width: 992px) {
  .header-middle{
    font-size: 3em;
  }
  .br{display: none;}
  .col-md-4 {
    max-width: 100%;
  }
  .middle-footer-box{
    margin: 0 0 0 -17px;
  }
  #footer {
    margin: 20px 30px 40px 0;
  }
  #box_middle {
    margin: 40px 20px 20px;
  }
  .impressum {
    margin: 0px 19px;
  }
}

/* unter 764px */
@media only screen and (max-width: 764px) {
  #wrapper {
    margin: 7%;
  }
  .logo-dsm-mob{
    max-width: 180px;
    display: block;
    float: none;
    position: relative;
    right: 0;
    top: 0;
  }
  #box_middle {
    margin: 40px -15px -25px;
  }
  .logo-dsm{
    display: none;
  }
  #footer {
    margin: 30px -15px 20px;
    bottom: 0;
    position: relative;
  }
  .middle-footer-text {
    width: 100%;
    margin-bottom: 20px;
  }
  .impressum {
    margin: 0;
  }
}

/* unter 465px */
@media only screen and (min-width: 300px) and (max-width: 465px) {
  .logo-dsm-mob {
    max-width: 150px;
    width: 100%;
  }
}

/* ab 765px → 2-Spalten Layout */
@media (min-width: 765px) {
  .box1 {
    flex: 0 0 67%;
    max-width: 67%;
  }
  .box2 {
    flex: 0 0 32%;
    max-width: 32%;
  }
}

/* Row Flex */
.row {
  display: flex;
  flex-wrap: wrap;
}