/* ==================================
   1. Startseite
   ================================== */

.introduction-section {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
   align-items: center;
   background: var(--gradient-1);
   gap: var(--space-xl);
   width: 100%;
   border-bottom: 4px solid var(--color-secondary);
}

.introduction-section img{
   width: 100%;
   height: auto;
   display: block;
   object-fit: cover; /* optional */
}

.intro-container{
   padding: var(--space-l);
}

.intro-container h1{
   margin-top: 0;
   color: var(--color-bg);
}

.intro-container p{
   color: var(--color-border);
   font-size: var(--fs-h3);
}

.intro-buttons{
   margin-top: var(--space-xxl);
   gap: var(--space-xl);
   display: flex;
   flex-wrap: wrap;
}

.intro-buttons a{
   font-size: var(--fs-base);
   padding-top: 0.5rem;
   padding-bottom: 0.5rem;
}

.about-section{
   display: flex;
   justify-content: center;
   align-items: center;
   flex-direction: column;
   text-align: center;
}

.about-section p{
   color: var(--color-text-muted);
   font-size: var(--fs-h3);
}

.about-section-box-container{
   display: grid;
   grid-template-columns: 1fr 1fr 1fr;
   gap: var(--space-xxl);
   margin-top: var(--space-section);
}

.about-box{
   display: flex;
   flex-direction: column;
   justify-content: start;
   align-items: start;
   text-align: start;
   width: 100%;
}

.about-box h3{
   font-size: var(--fs-h4);
}

.about-box p{
   font-size: var(--fs-base);
}

.module-section{
   background-color: var(--color-background-grey);
}

.modul-container{
   border: var(--border-grey);
   padding: var(--space-xl);
   display: flex;
   flex-direction: column;
   justify-content: space-around;
}

.modul-container a{
   width: 100%;
}

.modul-headings p:first-of-type{
   display: inline-block;
   margin: 0;
   background-color: var(--color-secondary);
   border-radius: 32px;
   padding: 2px 16px 2px 16px;
   font-weight: var(--fw-semibold);
}

.modul-headings h3{
   font-size: var(--fs-h4);
}

.modul-headings p{
   color: var(--color-text-primary);
}

.modul-headings p:nth-of-type(2){
   color: var(--color-text-muted);
}

.modul-details-container{
   margin-bottom: var(--space-xl);
}

.modul-details{
   display: flex;
   flex-direction: column;
}

.modul-details div{
   display: flex;
   justify-content: space-between;
   align-items: center;
}

.modul-details div dt{
   color: var(--color-text-muted);
}

.modul-details div dd{
   font-weight: var(--fw-semibold);
}

/* ==================================
   2. ÜBER UNS
   ================================== */

.mehrwert-liste{
   list-style: none;
   padding-left: 0;
}

.mehrwert-item{
   display: flex;
   justify-content: start;
   gap: var(--space-s);
}

.mehrwert-content > *{
   margin-top: var(--space-xs);
}

.mehrwert-content > h4{
   margin-top: 0;
}

.mehrwert-icon{
   background-color: var(--color-secondary);
   border-radius: 50%;
   display: flex;
   justify-content: center;
   align-items: center;
   height: 32px;
   width: 32px;
   min-height: 32px;
   min-width: 32px;
}

.zielgruppe .mehrwert-icon{
   background-color: var(--color-primary);
}

.statistics-container{
   display: grid;
   grid-template-columns: 1fr 1fr 1fr 1fr;
   gap: var(--space-xxl);
   margin-top: var(--space-section);
}

.statistic{
   display: flex;
   justify-content: center;
   align-items: center;
   flex-direction: column;
   text-align: center;
}

.statistic dt{
   font-size: var(--fs-massive);
   color: var(--color-secondary);
   font-weight: var(--fw-bold);
}

.statistic dd{
   font-size: var(--fs-h3);
   margin: 0;
}

/* ==================================
   3. ANGEBOT
================================== */

.angebot-container{
   display: flex;
   gap: var(--space-xl);
   justify-content: center;
   flex-wrap: wrap;
}

.box-angebot{
   max-width: 500px;
}

.box-angebot ol{
   list-style: disc;
   padding-left: var(--space-l);
}

.vorteile{
   font-weight: var(--fw-semibold);
   color: var(--color-text) !important;
}

.diagram {
   margin: 0 auto;
   position: relative;
   width: min(90vw, 580px);
   aspect-ratio: 6 / 5; /* replaces fixed height */
}

.triangle {
   position: absolute;
   bottom: 0;
   left: 50%;
   transform: translateX(-50%);
   width: 100%;
   height: 80%;
}

.triangle-border,
.triangle-fill {
   position: absolute;
   inset: 0;
   clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

/* Border layer */
.triangle-border {
   background: var(--color-secondary); /* border color */
}

/* Inner triangle */
.triangle-fill {
   background: linear-gradient(
      to top,
      var(--color-secondary),
      var(--color-primary)
   );
   
   /* controls border thickness */
   clip-path: polygon(
      50% 1%,   /* top inset */
      1% 100%,  /* left inset */
      99% 100%  /* right inset */
   );
}


/* Horizontal base line */
.diagram::after {
   content: "";
   position: absolute;
   bottom: 0;
   right: -36%;
   width: 1000px;
   height: 2px;
   background: var(--color-secondary);
}

/* Top horizontal line */
.line.top {
  content: "";
  position: absolute;
  top: 6.2rem;
  left: 50%;
  width: 450px;
  height: 2px;
  background: var(--color-secondary);
}

.line.top p{
   position: absolute;
   bottom: 0;
   right: 0;
}

/* Optional side lines */
.line {
  position: absolute;
  height: 2px;
  background: var(--color-secondary);
}

.line.left {
   width: 250px;
   bottom: 4.5rem;
   left: -13.2rem;
   background: none;
}

.line.right {
   text-align: right;
   bottom: 6rem;
   right: -12.8rem;
   background: none;
}


/* ==================================
   4. MODUL DETAIL
================================== */

.modul-big-quickdescription {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  justify-content: space-between;
}

.modul-big-quickdescription div{
   display: flex;
   justify-content: start;
   align-items: start;
   color: var(--color-bg);
}

.modul-big-quickdescription dd{
   margin-left: 0;
}

.modul-big-quickdescription dt{
   display: flex;
   justify-content: center;
   align-items: center;
   gap: var(--space-xs);
   font-weight: var(--fw-semibold);
   color: var(--color-border) !important;
}

.modul-description h2{
   margin-top: var(--space-section);
   font-size: var(--fs-h4);
}

.modul-description h2:first-of-type{
   margin-top: auto;
}

.expert-and-form{
   display: flex;
   flex-direction: column;
   gap: var(--space-xxl);
   height: 100%;
}


/* ==================================
   5. KONTAKT
================================== */

.contact-details {
   display: flex;
   flex-direction: column;
   gap: var(--space-xl);
}

.contact-details h3{
   font-size: var(--fs-h4);
}

.contact-details > * {
   height: 100%;
}

.contact-form {
   top: 8rem;
   position: sticky;
   display: flex;
   flex-direction: column;
   gap: var(--space-xl);
   max-width: 900px;
   margin: 0 auto;
   padding-top: 0;
   padding-bottom: 0;
}

.contact-form h2{
   text-decoration: underline;
   text-decoration-color: var(--color-secondary);
}

.form-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: var(--space-xl);
}

.field {
   display: flex;
   flex-direction: column;
}

.field.full {
   grid-column: 1 / -1;
}

label {
   font-weight: var(--fw-medium);
   margin-bottom: var(--space-xs);
}

input,
textarea {
   padding: 0.5rem;
   border-radius: var(--border-radius);
   border: var(--border-grey);
   font-size: var(--fs-small);
   background-color: var(--color-background-grey);
}

form{
   padding: var(--space-xl);
}

form button {
   min-width: 300px;
   min-height: 2rem;
   font-size: var(--fs-small);
}

.form-note{
   margin-top: 0;
   font-size: var(--fs-small);
}

/* ==================================
6. FAQ
================================== */

.faq-item {
   border: 1px solid var(--color-border);
   border-radius: 8px;
   padding: 1.25rem;
   margin-bottom: var(--space-m);
   background: var(--color-bg);
}

.faq-item summary {
   list-style: none;
   cursor: pointer;
   display: flex;
   justify-content: space-between;
   align-items: center;
   font-weight: var(--fw-semibold);
}

.faq-item summary::-webkit-details-marker {
   display: none;
}

.faq-answer {
   margin-top: var(--space-s);
   color: var(--color-text-muted);
}

.faq-item[open] {
   border-color: var(--color-primary);
}

.faq-icon {
   width: 8px;
   height: 8px;
   border-right: 2px solid currentColor;
   border-bottom: 2px solid currentColor;
   transform: rotate(45deg);
   transition: transform 0.2s ease;
}

.faq-item[open] .faq-icon {
   transform: rotate(-135deg);
}


/* ==================================
7. IMPRESSUM
================================== */

.impressum-content section{
   padding-top: var(--space-s) !important;
   padding-bottom: var(--space-s) !important;
}

.impressum-content section h2{
   font-size: var(--fs-h4);
   margin-top: 0;
}

/* ==================================
8. DATENSCHUTZ
================================== */

.datenschutz-container section h2{
   font-size: var(--fs-h3);
}

.datenschutz-container section h3{
   font-size: var(--fs-h4);
}

.datenschutz-container strong{
   color: var(--color-text);
}

.datenschutz-container section{
   padding-top: var(--space-xs) !important;
   padding-bottom: var(--space-xs) !important;
}

.datenschutz-container section:first-child{
   padding-top: var(--space-section) !important;
}

.datenschutz-container section:last-of-type:last-child{
   margin-bottom: var(--space-section);
}

@media (max-width: 640px) {
   .statistics-container{
      grid-template-columns: 1fr;
   }

   .form-grid {
      grid-template-columns: 1fr;
   }
}

/* Tablets */
@media (max-width: 768px) {
    .about-section-box-container{
      grid-template-columns: 1fr;
   }

   .statistic dt{
      font-size: var(--fs-h1);
      color: var(--color-secondary);
      font-weight: var(--fw-bold);
   }

   .statistic dd{
      font-size: var(--fs-h4);
      margin: 0;
   }

   .triangle,
   .diagram::after {
      display: none;
   }

   .diagram {
      display: flex;
      flex-direction: column;
      align-items: stretch;
      gap: var(--space-xl);
      width: 100%;
      aspect-ratio: auto;
   }

   /* Hard reset lines */
   .line {
      position: static !important;
      width: 100% !important;
      height: auto !important;
      background: none !important;
      text-align: start !important; 
      display: flex !important;
      align-items: start;
      justify-content: start;
   }

   .line::before {
      content: "";
      width: 32px;
      height: 32px;
      min-width: 10px;
      margin-top: 0.8em; /* aligns with first text line */
      margin-right: 1em;
      border-radius: 50%;
      background-color: var(--color-secondary);
   }

   .line.top p,
   .line.left p,
   .line.right p {
      position: static !important;
   }
}

/* Small laptops */
@media (max-width: 1024px) {
    .box-angebot{
      max-width: 100%;
   }

   .diagram {
      margin: 0 auto;
      position: relative;
      width: min(90vw, 380px);
      aspect-ratio: 6 / 5; /* replaces fixed height */
   }    

   .diagram::after {
      width: 0;
   }

   /* Top horizontal line */
   .line.top {
      text-align: center;
      width: 250px;
      left: 2.8rem;
      top: 4rem;
      background: none;
   }

   .line.top p{
      position: absolute;
      bottom: 0;
      right: 0;
   }

   .line.left {
      width: 250px;
      bottom: 4.5rem;
      left: -12.8rem;
      background: none;
   }

   .line.right {
      text-align: right;
      bottom: 6rem;
      right: -11.2rem;
      background: none;
   }
}