/* /assets/core/triluma-ui.css */
/* =========================================================
   TRILUMA UI SYSTEM v2 – FULL BUILD
   Basis: bisherige Vollversion
   Ziel: stabiler Baukasten ohne Zwischenlösungen
   ========================================================= */


/* =========================================================
   1. FONTS
========================================================= */

@font-face {
  font-family: 'Roboto';
  src: url('/assets/fonts/roboto-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Roboto';
  src: url('/assets/fonts/roboto-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Roboto';
  src: url('/assets/fonts/roboto-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'EBGaramond';
  src: url('/assets/fonts/EBGaramond.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'EBGaramond';
  src: url('/assets/fonts/EBGaramondItalic.woff2') format('woff2');
  font-style: italic;
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'EBGaramond';
  src: url('/assets/fonts/EBGaramond.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}


/* =========================================================
   2. RESET
========================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html{
  scroll-behavior:smooth;
}

body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
}


/* =========================================================
   3. VARIABLEN
========================================================= */

:root{
  --tri-blue:#3ba2c4;
  --tri-blue-dark:#1b6d7e;
  --tri-blue-light:#81cde2;

  --tri-red:#c71e57;
  --tri-red-light:#e3abb7;

  --tri-orange:#e78005;
  --tri-orange-light:#f8c68b;

  --tri-grey-light:#c4c8d0;
  --tri-grey-dark:#1f2937;

  --tri-text:#070707;
  --tri-muted:#64748b;
  --tri-border:#e2e8f0;
  --tri-bg:#f8fafc;
  --tri-white:#ffffff;
  --tri-black:#000000;
	
	--tri-chat-bguser:#d7efdf;
	--tri-chat-bgactor:#bfe3ed;
	--tri-chat-bgchat:#f3f6f8;
	--tri-chat-inputs:#e4ebed;

  --tri-h1-color: var(--tri-blue);
  --tri-h2-color: var(--tri-blue);
  --tri-h3-color: var(--tri-blue);
  --tri-h4-color: var(--tri-blue);
  --tri-h5-color: var(--tri-blue);
  --tri-h6-color: var(--tri-blue);

  --tri-radius:12px;

  --tri-space-xs:6px;
  --tri-space-sm:12px;
  --tri-space-md:20px;
  --tri-space-lg:40px;
  --tri-space-xl:80px;

  --tri-max-width:1320px;
}


/* =========================================================
   4. BASE
========================================================= */

body{
  font-family:'Roboto', system-ui, sans-serif;
  color:var(--tri-text);
  background:var(--tri-bg);
  line-height:1.6;
}

.tri-visually-hidden{
  position:absolute !important;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* Sonderbehandlung für reine TAB-User (keine Maus) */
.tri-skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.tri-skip-link:focus-visible {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  background: var(--tri-white);
  color: var(--tri-text);
  border: 2px dotted var(--tri-blue-dark);
  border-radius: 999px;
  z-index: 2000;
}

.tri-skip-link:focus:not(:focus-visible) {
  left: -9999px;
}


/* =========================================================
   5. TYPOGRAFIE
========================================================= */

h1,h2,h3,h4,h5,h6{
  font-family:'EBGaramond', serif;
  margin-top:0;
	hyphens:none;
}

h1 {
  font-size:36px;
  line-height:1.2;
  margin-bottom:var(--tri-space-lg);
  color:var(--tri-h1-color);
}

h2 {
  font-size:28px;
  line-height:1.25;
  margin-bottom:var(--tri-space-sm);
  color:var(--tri-h2-color);
}

h3 {
  font-size:22px;
  line-height:1.3;
  margin-bottom:var(--tri-space-sm);
  color:var(--tri-h3-color);
}

h4 {
  font-size:18px;
  line-height:1.3;
  margin-bottom:var(--tri-space-sm);
  color:var(--tri-h4-color);
}

h5 {
  font-size:16px;
  line-height:1.35;
  margin-bottom:var(--tri-space-sm);
  color:var(--tri-h5-color);
}

h6 {
  font-size:14px;
  line-height:1.35;
  margin-bottom:var(--tri-space-xs);
  color:var(--tri-h6-color);
}

p {
  font-size:15px;
  line-height:1.5;
  margin-top:0;
  margin-bottom:var(--tri-space-xs);
}

ul{
  font-size:15px;
  line-height:1.5;
  padding-left:20px;
  margin:0;
  color:var(--tri-text);
}

ol{
  font-size:15px;
  line-height:1.5;
  padding-left:20px;
  margin:0;
  color:var(--tri-text);
}

li + li{
  margin-top:3px;
}

/* Spezialklassen */

.tri-teaser{
  font-family:'EBGaramond', serif;
  font-size:38px;
	letter-spacing: -3%;
  line-height:1.2;
  color:var(--tri-blue);
  margin:0 0 var(--tri-space-md);
}

.tri-headline{
  font-family:'EBGaramond', serif;
  color:var(--tri-blue);
}

.tri-text{
  font-size:15px;
  line-height:1.5;
  color:var(--tri-text);	
}

.tri-text-hero{
  font-size:17px;
  line-height:1.7;
  color:var(--tri-text);	
}

.tri-text-small{
  font-size:13px;
  line-height:1.4;
  color:var(--tri-muted);
}

.tri-comment{
  font-family:'EBGaramond', serif;
  color:var(--tri-blue);
  margin-bottom:var(--tri-space-sm);
}

.tri-comment-small{
  font-size:13px;
  line-height:1.4;
  color:var(--tri-blue);
}

.tri-card ul,
.tri-card ol{
  font-size:15px;
  line-height:1.5;
  color:var(--tri-text);	
  max-width:42ch;
  margin-bottom:var(--tri-space-md);
}

.tri-card-nolimit ul,
.tri-card-nolimit ol{
	max-width:90ch;
  margin-bottom:var(--tri-space-md);
}

/* === BRANCH SELECT === */

.tri-branch-list{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.tri-branch-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:5px 12px;
  border-radius:8px;
  cursor:pointer;
  transition:0.2s;
  border:1px solid var(--tri-border);
  font-size:17px;
  font-weight:500;
}

.tri-branch-item:hover{
  background:var(--tri-blue-light);
}

.tri-branch-item.active{
  background:var(--tri-blue);
  color:white;
}

.tri-branch-item img{
  width:35px !important; 
  height:35px !important;
  object-fit:contain !important;
	flex-shrink:0;
	border-radius:6px !important;
}

.tri-branch-item.active img{
  filter:none;
}


/* === ARROW CENTER === */

.tri-arrow-center{
  display:flex;
  align-items:center;
  justify-content:center;
}


/* =========================================================
   6. SECTION
========================================================= */

.tri-section{
  max-width:var(--tri-max-width);
  margin:auto;
  padding:var(--tri-space-md) var(--tri-space-md);
  scroll-margin-top:130px;
}


/* =========================================================
   7. GRID SYSTEM (Seitenlayout)
========================================================= */

.tri-grid{
  display:grid;
  gap:var(--tri-space-md);
  align-items:stretch;
}

.tri-grid-2-1{
  grid-template-columns:2fr 1fr;
}

.tri-grid-2-1 > :first-child{
  padding-right:40px;
}

.tri-grid-1-2{
  grid-template-columns:1fr 2fr;
}

.tri-grid-1-2 > :last-child{
  padding-left:40px;
}

.tri-grid-3{
  grid-template-columns:repeat(3,1fr);
}


/* =========================================================
   8. CARD CORE
========================================================= */

.tri-card{
  border:1px solid var(--tri-border);
  border-radius:var(--tri-radius);
  padding:var(--tri-space-md);
  border-left:6px solid var(--tri-blue);
  background:var(--tri-white);
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  height:100%;
}

.tri-card > *:last-child{
  margin-bottom:0;
}

.tri-card-cta{
  margin-top:auto;
}

.tri-card-cta .tri-header-btn{
  width: auto;
  display: inline-block;
}


/* =========================================================
   8b. CARD TYP 2
   Spezielle Card-Variante:
   [Bild] [Headline]
   [Liste/Text]
   [Buttons]
========================================================= */

.tri-card-typ2-header{
  display:flex;
  gap:var(--tri-space-md);
  align-items:flex-end;
  margin-bottom:var(--tri-space-sm);
}

.tri-card-typ2-header .tri-card-image-md,
.tri-card-typ2-header .tri-card-image-big{
  flex-shrink:0;
  margin-bottom:0;
}

.tri-card-typ2-header h3{
  margin:0 0 6px 0;
  flex:1;
}

.tri-card-typ2 ul,
.tri-card-typ2 ol,
.tri-card-typ2 p{
  margin-bottom:var(--tri-space-sm);
}

.tri-card-typ2 ul,
.tri-card-typ2 ol{
  max-width:none;
}
/* =========================================================
   9. CARD GRID SYSTEM (für harmonische Card-Reihen)
   Verwende dieses System für 1/2/3 Cards in Reihen.
========================================================= */

.tri-card-grid{
  display:grid;
  gap:var(--tri-space-md);
  align-items:stretch;
  grid-template-columns:repeat(3, 1fr);
}

/* --- Layout 1 --- */
.tri-card-grid-1{
  grid-template-columns:1fr;
}

/* --- Layout 2-1 --- */
.tri-card-grid-2{
  grid-template-columns:repeat(2, 1fr);
}

/* --- Layout 1-1-1 --- */
.tri-card-grid-3{
  grid-template-columns:repeat(3, 1fr);
}

.tri-card-full{
  grid-column:1 / -1;
}

.tri-card-grid > .tri-card{
  height:100%;
}

/* NUR für den Flow-Block */
.tri-card-grid.tri-flow-grid{
  grid-template-columns: 2fr auto 2fr;
  align-items:center;
}


/* =========================================================
   9b. CARD GRID EXTENDED (bis 4 Spalten + Layout-Varianten)
   Erweiterung des bestehenden Systems – kompatibel!
========================================================= */

/* --- Layout 1-1-1-1 --- */
.tri-card-grid-4{
  grid-template-columns:repeat(4, 1fr);
}

/* --- Layout 1-1-2 --- */
.tri-card-grid-1-1-2{
  grid-template-columns:1fr 1fr 2fr;
}

/* --- Layout 2-1-1 --- */
.tri-card-grid-2-1-1{
  grid-template-columns:2fr 1fr 1fr;
}

/* --- Layout 1-2-1 --- */
.tri-card-grid-1-2-1{
  grid-template-columns:1fr 2fr 1fr;
}

/* --- Layout 1-3 --- */
.tri-card-grid-1-3{
  grid-template-columns:1fr 3fr;
}

/* --- Layout 3-1 --- */
.tri-card-grid-3-1{
  grid-template-columns:3fr 1fr;
}


/* =========================================================
   10. IMAGE SYSTEM
========================================================= */

.tri-image{
  width:100%;
  max-width:400px;
  aspect-ratio:1/1;
  border-radius:var(--tri-radius);
  background:#cbd5e1;
}

.tri-card-image{
  width:100%;
  max-width:150px;
  aspect-ratio:1/1;
  object-fit:contain;
  border-radius:var(--tri-radius);
  margin-bottom:var(--tri-space-sm);
}

.tri-card-image-md{
  width:100%;
  max-width:200px;
  height:auto;
  object-fit:contain;
  border-radius:var(--tri-radius);
  margin-bottom:var(--tri-space-sm);
}

.tri-card-image-lg{
  width:100%;
  max-width:350px;
  height:auto;
  object-fit:contain;
  border-radius:var(--tri-radius);
  margin-bottom:var(--tri-space-sm);
}

.tri-media{
  display:flex;
  align-items:center;
  justify-content:center;
  height:100%;
}

.tri-grid img{
  display:block;
  max-width:90%;
  max-height:90%;
  width:auto;
  height:auto;
  border-radius:var(--tri-radius);
  object-fit:contain;
}


/* =========================================================
   11. BUTTONS
========================================================= */

.tri-btn{
  display:inline-block;
  padding:8px 16px;
  border-radius:999px;
  border:2px solid var(--tri-border);
  cursor:pointer;
  text-decoration:none;
  font-weight:500;
  transition:0.2s;
  position:relative;
}

.tri-btn-primary,
.tri-btn-typ1{
  background:var(--tri-blue);
  color:var(--tri-black);
  border:none;
}

.tri-btn-primary:hover,
.tri-btn-typ1:hover{
  background:var(--tri-blue-dark);
  color:var(--tri-white);
}

.tri-btn-typ2{
  background:var(--tri-white);
  color:var(--tri-text);
  border:2px solid var(--tri-black);
}

.tri-btn-typ2:hover{
  background:var(--tri-blue);
  color:var(--tri-white);
}

.tri-btn-typ3{
  background:var(--tri-white);
  color:var(--tri-red);
  border:2px solid var(--tri-red);
}

.tri-btn-typ3:hover{
  background:var(--tri-red-light);
  color:var(--tri-black);
}

.tri-btn-disabled,
.tri-btn:disabled{
  background:var(--tri-grey-light);
  color:var(--tri-grey-dark);
  cursor:not-allowed;
  opacity:0.6;
  transform:none;
}


/* =========================================================
   11a. HEADER BUTTONS (isolated)
========================================================= */

:root {
  --tri-header-btn-radius: 6px;
  --tri-header-btn-padding: 6px 12px;
  --tri-header-btn-font-size: 14px;
}

/* Base */
/*
	.tri-header-btn {
  display: inline-block;
  padding: var(--tri-header-btn-padding);
  border-radius:999px;
  font-size: var(--tri-header-btn-font-size);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}
*/

	.tri-header-btn {
		display: inline-block;
		padding: var(--tri-header-btn-padding);
		border-radius: 999px;
		font-size: var(--tri-header-btn-font-size);
		font-weight: 500;
		font-family: inherit;
		line-height: 1.2;
		margin: 0;
		appearance: none;
		-webkit-appearance: none;
		vertical-align: middle;
		text-decoration: none;
		cursor: pointer;
		transition: all 0.2s ease;
		border: 1px solid transparent;
	}
	
/* Primary */
.tri-header-btn-primary {
  background: var(--tri-blue);
  color: var(--tri-black);
  border-color: var(--tri-blue);
}

.tri-header-btn-primary:hover {
  background: var(--tri-blue-dark);
  color: var(--tri-orange);
  border-color: var(--tri-blue-dark);
}

.tri-header-btn-primary.is-active {
  background: var(--tri-blue-dark);
  color: var(--tri-orange);
  border-color: var(--tri-blue-dark);
	text-decoration: underline;
}

/* Typ2 */
.tri-header-btn-typ2 {
  background: transparent;
  color: var(--tri-text);
  border-color: var(--tri-blue);
}

.tri-header-btn-typ2:hover {
  background: var(--tri-blue);
  color: var(--tri-white);
}

/* Typ3 */
.tri-header-btn-typ3 {
  background: var(--tri-orange);
  color: var(--tri-text);
  border-color: var(--tri-orange);
}

.tri-header-btn-typ3:hover {
  background: var(--tri-blue);
  color: var(--tri-white);
}


/* =========================================================
   11b. TEXT BUTTONS (isolated)
========================================================= */

:root {
  --tri-text-btn-radius: 6px;
  --tri-text-btn-padding: 2px 4px;
  --tri-text-btn-font-size: 11px;
}

/* Base */
.tri-text-btn {
  display: inline-block;
  padding: var(--tri-text-btn-padding);
  border-radius:999px;
  font-size: var(--tri-text-btn-font-size);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

/* Primary */
.tri-text-btn-primary {
  background: var(--tri-blue);
  color: var(--tri-black);
  border-color: var(--tri-blue);
}

.tri-text-btn-primary:hover {
  background: var(--tri-blue-dark);
  color: var(--tri-orange);
  border-color: var(--tri-blue-dark);
}

/* Typ2 */
.tri-text-btn-typ2 {
  background: transparent;
  color: var(--tri-text);
  border-color: var(--tri-blue);
}

.tri-text-btn-typ2:hover {
  background: var(--tri-blue);
  color: var(--tri-white);
}


/* =========================================================
   12. GLOBAL FOCUS SYSTEM
========================================================= */

a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
summary:focus,
[tabindex]:focus{
  outline:none;
}

.tri-nav a,
.tri-btn,
.tri-burger,
.tri-close,
.tri-mobile-menu a{
  position:relative;
}

.tri-nav a:focus-visible::after,
.tri-btn:focus-visible::after,
.tri-burger:focus-visible::after,
.tri-close:focus-visible::after,
.tri-mobile-menu a:focus-visible::after{
  content:"";
  position:absolute;
  inset:-6px -10px;
  border:2px dotted var(--tri-blue-dark);
  border-radius:999px;
  pointer-events:none;
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible{
  outline:2px dotted var(--tri-blue-dark);
  outline-offset:3px;
  border-radius:8px;
}

.tri-skip-link:focus-visible{
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  background: var(--tri-white);
  color: var(--tri-text);
  border: 2px dotted var(--tri-blue-dark);
  border-radius:999px;
  z-index: 2000;
}


/* =========================================================
   13. HEADER
========================================================= */

#tri-header{
  position:sticky;
  top:0;
  z-index:1000;
}

.tri-header{
  position:relative;
  background:var(--tri-white);
  border-bottom:1px solid var(--tri-border);
}

.tri-header-top{
  background:#f1f5f9;
}

.tri-header-top-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  max-width:var(--tri-max-width);
  margin:auto;
  padding:var(--tri-space-xs) var(--tri-space-md);
	position: relative;
}

.tri-header-top-left{
  font-family:'EBGaramond', serif;
  font-size:13px;
  color:var(--tri-blue);
}

/* Sprache absolut mittig */
.tri-header-top-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
}

.tri-header-top-right{
  text-align:right;
}

.tri-header-top-right a{
  font-family:'Roboto', system-ui, sans-serif;
  font-size:13px;
  color:var(--tri-grey-dark);
  text-decoration:none;
  position:relative;
}

.tri-header-top-right a:hover{
  color:var(--tri-blue);
}

.tri-header-main{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:var(--tri-space-sm) var(--tri-space-md);
  max-width:var(--tri-max-width);
  margin:auto;
}

.tri-header .tri-logo img{
  height:80px;
  width:auto;
  max-height:80px;
}

/* Flaggen */
.tri-lang-switch {
  display: flex;
  gap: 10px;
}

.tri-lang-switch img {
  height: 18px; /* bewusst etwas größer als Telefon-Icon */
  width: auto;
  opacity: 0.85;
  transition: all 0.2s ease;
}

.tri-lang-switch a:hover img {
  opacity: 1;
  transform: scale(1.1);
}

.tri-nav{
  display:flex;
  align-items:center;
  gap:var(--tri-space-md);
}

.tri-nav a{
  text-decoration:none;
  font-size:14px;
}

.tri-nav a:not(.tri-btn):not(.tri-header-btn){
  color: var(--tri-text);
}

.tri-nav a:not(.tri-btn):not(.tri-header-btn):hover{
  color: var(--tri-blue);
}

.tri-nav-desktop{
  display:flex;
}

/* --- Submenu --- */

.tri-nav-item {
  position: relative;
}

.tri-submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--tri-white);
  border: 1px solid var(--tri-border);
  border-radius: 8px;
  padding: 8px 0;
  min-width: 220px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  display: none;
  z-index: 1000;
}

.tri-submenu a {
  display: block;
  padding: 8px 16px;
  color: var(--tri-text);
  text-decoration: none;
  font-size: 14px;
}

.tri-submenu a:hover {
  background: var(--tri-blue);
  color: var(--tri-white) !important;
}

/* Hover öffnen */
.tri-nav-item-has-sub:hover .tri-submenu {
  display: block;
}

/* Smooth transition */
.tri-header,
.tri-header-top,
.tri-header-main,
.tri-logo img {
  transition: all 0.25s ease;
}

/* Header gescrollt */
#tri-header.is-scrolled .tri-header-top {
  opacity: 0;
  transform: translateY(-100%);
  height: 0;
  overflow: hidden;
}

#tri-header.is-scrolled .tri-header-main {
  padding-top: 6px;
  padding-bottom: 6px;
}

#tri-header.is-scrolled .tri-logo img {
  height: 52px;
  max-height:52px;
}


/* =========================================================
   14. CURRENT PAGE / ACTIVE NAV
========================================================= */

.tri-nav a[aria-current="page"]:not(.tri-btn),
.tri-nav a.active:not(.tri-btn),
.tri-mobile-menu a[aria-current="page"]:not(.tri-btn),
.tri-mobile-menu a.active:not(.tri-btn){
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:2px;
  color:var(--tri-blue-dark);
}

.tri-nav a.tri-btn[aria-current="page"],
.tri-nav a.tri-btn.active,
.tri-mobile-menu a.tri-btn[aria-current="page"],
.tri-mobile-menu a.tri-btn.active{
  background:var(--tri-blue-dark);
  color:var(--tri-white);
}

.tri-nav a[aria-current="page"]:hover,
.tri-nav a.active:hover,
.tri-mobile-menu a[aria-current="page"]:hover,
.tri-mobile-menu a.active:hover{
  opacity:1;
}

/* ---------------------------------------------------------
   14.1 Spezifische Active-Styles für Header-Buttons
--------------------------------------------------------- */

.tri-nav a.tri-header-btn-primary[aria-current="page"],
.tri-nav a.tri-header-btn-primary.active,
.tri-mobile-menu a.tri-header-btn-primary[aria-current="page"],
.tri-mobile-menu a.tri-header-btn-primary.active{
  background:var(--tri-blue);
  color:var(--tri-orange);
  border-color:var(--tri-blue);
  text-decoration:underline;
}

.tri-nav a.tri-header-btn-typ2[aria-current="page"],
.tri-nav a.tri-header-btn-typ2.active,
.tri-mobile-menu a.tri-header-btn-typ2[aria-current="page"],
.tri-mobile-menu a.tri-header-btn-typ2.active{
  background:var(--tri-orange);
  color:var(--tri-white);
  border-color:var(--tri-orange);
  text-decoration:underline;
}

.tri-nav a.tri-header-btn-typ3[aria-current="page"],
.tri-nav a.tri-header-btn-typ3.active,
.tri-mobile-menu a.tri-header-btn-typ3[aria-current="page"],
.tri-mobile-menu a.tri-header-btn-typ3.active{
  background:var(--tri-white);
  color:var(--tri-blue);
  border-color:var(--tri-blue);
  text-decoration:underline;
}


/* =========================================================
   15. TRI SPLIT SYSTEM (Baukasten für 2/3 Blöcke in Cards)
   - 2 Spalten: .tri-split
   - 3 Spalten: .tri-split tri-split-3
   - Bildspalten: Linie verschwindet automatisch
========================================================= */

.tri-split{
  display:grid;
  gap:32px;
  align-items:stretch;
  grid-template-columns:1fr 1fr;
}

.tri-split-3{
  grid-template-columns:1fr 1fr 1fr;
}

.tri-split-col{
  position:relative;
  min-width:0;
  height:100%;
}

.tri-split-col > *:last-child{
  margin-bottom:0;
}

/* Trennlinien mit Luft */
.tri-split-col:not(:first-child)::before{
  content:"";
  position:absolute;
  left:-16px;
  top:12px;
  bottom:12px;
  width:1px;
  background:var(--tri-border);
}

/* Linien bei Bildspalten ausblenden */
.tri-split-col:has(img)::before,
.tri-split-col:has(.tri-card-image)::before{
  display:none;
}

.tri-split-col:not(:first-child):has(img)::before,
.tri-split-col:not(:first-child):has(.tri-card-image)::before{
  display:none;
}

/* Wenn die vorherige oder aktuelle Spalte Bild enthält → keine Linie */
.tri-split-col:has(img) + .tri-split-col::before,
.tri-split-col:has(.tri-card-image) + .tri-split-col::before{
  display:none;
}

/* Bilder in Split-Spalten */
.tri-split-col img{
  max-width:100%;
  height:auto;
  display:block;
  border-radius:6px;
}

/* Optional manuelle Bildspalte */
.tri-split-col.tri-split-media::before,
.tri-split-col.tri-split-media + .tri-split-col::before{
  display:none;
}


/* =========================================================
   16. RESPONSIVE
========================================================= */

@media (max-width: 1024px){

  .tri-header .tri-logo img{
    height:72px;
    max-height:72px;
  }

  #tri-header.is-scrolled .tri-logo img{
    height:48px;
    max-height:48px;
  }
}

@media (max-width: 900px){

  .tri-grid-2-1,
  .tri-grid-1-2,
  .tri-grid-3{
    grid-template-columns:1fr;
  }

  .tri-grid-2-1 > :first-child{
    padding-right:0;
  }

  .tri-grid-1-2 > :last-child{
    padding-left:0;
  }

  .tri-card-grid,
  .tri-card-grid-1,
  .tri-card-grid-2,
  .tri-card-grid-3,
  .tri-card-grid-4,
  .tri-card-grid-1-1-2,
  .tri-card-grid-2-1-1,
  .tri-card-grid-1-2-1,
  .tri-card-grid-1-3,
  .tri-card-grid-3-1{
    grid-template-columns:1fr;
  }
 
  .tri-card-full{
    grid-column:auto;
  }

  .tri-teaser{
    font-size:30px;
  }

  .tri-burger{
    display:block;
  }

  .tri-nav-desktop{
    display:none;
  }

  .tri-header-top{
    font-size:12px;
  }

  .tri-header-top-inner{
    flex-direction:column;
    gap:4px;
    text-align:center;
  }

  .tri-header-top-right{
    text-align:center;
  }

  .tri-header .tri-logo img{
    height:64px;
    max-height:64px;
  }

  #tri-header.is-scrolled .tri-logo img{
    height:44px;
    max-height:44px;
  }
}

@media (max-width: 768px){

  .tri-split,
  .tri-split-3{
    grid-template-columns:1fr;
    gap:16px;
  }

  .tri-split-col::before{
    display:none;
  }
}

@media (max-width: 600px){
  
  .tri-btn{
    width:100%;
    text-align:center;
    padding:14px 18px;
  }

  .tri-card{
    padding:16px;
  }

  .tri-card-typ2-header{
    flex-direction:column;
    align-items:flex-start;
  }

  .tri-card-typ2-header h3{
    margin-top:var(--tri-space-sm);
  }

  h1{
    font-size:28px;
  }

  h2{
    font-size:22px;
  }

  h3{
    font-size:20px;
  }

  .tri-section{
    padding:16px;
  }

  .tri-header-main{
    padding:12px 16px;
  }

  .tri-header .tri-logo img{
    height:56px;
    max-height:56px;
  }

  #tri-header.is-scrolled .tri-logo img{
    height:40px;
    max-height:40px;
  }
}


/* =========================================================
   18. PAGE TRANSITIONS
========================================================= */

html {
  background: var(--tri-bg);
}

body.tri-preload {
  opacity: 0;
}

body.tri-ready {
  opacity: 1;
  transition: opacity 280ms ease;
}

body.tri-leaving {
  opacity: 0;
  transition: opacity 180ms ease;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body.tri-ready,
  body.tri-leaving {
    transition: none;
  }
}


/* =========================================================
   17. MOBILE NAV – PRO
========================================================= */

.tri-burger{
  display:none;
  font-size:26px;
  background:none;
  border:none;
  cursor:pointer;
}

.tri-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.4);
  opacity:0;
  pointer-events:none;
  transition:0.3s;
  z-index:999;
}

.tri-overlay.active{
  opacity:1;
  pointer-events:auto;
}

.tri-mobile-menu{
  position:fixed;
  top:0;
  right:0;
  height:100%;
  width:280px;
  background:var(--tri-white);
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:12px;
  transform:translateX(100%);
  transition:transform 0.3s ease;
  z-index:1000;
}

.tri-mobile-menu.active{
  transform:translateX(0);
}

.tri-mobile-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:20px;
}

.tri-close{
  background:none;
  border:none;
  font-size:22px;
  cursor:pointer;
}

.tri-mobile-menu .tri-btn{
  width:100%;
  text-align:center;
}