/* --- BASIS & VARIABLEN --- */
:root {

  /* --- Font --- */
  --font-main: 'Roboto', sans-serif;
  --tiny: 10px;
  --small: 12px;
  --normal: 16px;
  --big: 24px;
  --giant: 34px;

  /* --- Colors --- */
  --black: #121212;
  --dark: #333333;
  --neutral: #cccccc;
  --light: #f8f8f8;
  --white: #ffffff;
  --accent: #FFC900;
  --highlight: #e6b500;
  --error: #e57373;
  --warning: #ffb74d;
  --information: #64b5f6;
  --success: #81c784;

  /* --- Measures --- */
  --dimension: 60px;
  --margin: 30px;
  --gap: 15px;
  --radius: 0px;
  --max-width: 0px;

  /* --- Shadows --- */
  --shadow-soft: 0 4px 10px rgba(0,0,0,0.05);
  --shadow-hard: 0 8px 20px rgba(0,0,0,0.15);
  --shadow-focus: 0 0 0 4px rgba(59, 130, 246, 0.2);
  --shadow-focus-invert: 0 0 0 4px rgba(0, 0, 0, 0.2);

  /* --- Transitions --- */
  --transition-short: 0.2s ease;
  --transition-long: 0.5s ease;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--white);
    color: var(--dark);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* --- COMPONENTS --- */
.inline {
	display: flex;
	width: 100%;
	max-width: 1400px;
	padding: 0 var(--margin);
	margin: 0 auto;
}
.btn-primary {
    background-color: var(--accent);
    color: var(--dark);
    border: none;
    padding: calc(var(--gap) / 1.5) calc(var(--gap) * 1.5);
    border-radius: calc(var(--radius) * 2);
	font-size: var(--small);
    font-weight: 600;
	color: var(--white);
    cursor: pointer;
    transition: var(--transition-short);
    display: inline-flex;
    align-items: center;
    gap: calc(var(--gap) / 2);
    text-decoration: none;
}

.btn-primary:hover {
    background-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 50%, transparent);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--dark);
    padding: 10px 20px;
    border-radius: calc(var(--radius) * 2);
	font-size: var(--small);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-short);
}

.btn-outline:hover {
    background: var(--dark);
    color: var(--white);
}

/* --- NAVIGATION --- */
.navbar {
	height: calc(var(--margin) * 2);
    display: flex;
    position: sticky;
    top: 0;
    background: color-mix(in srgb, var(--white) 50%, transparent);
    backdrop-filter: blur(20px);
    z-index: 100;
    border-bottom: 1px solid color-mix(in srgb, var(--dark) 10%, transparent);
}
.navbar .inline {
	justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: var(--normal);
	display: flex;
	justify-content: center;
	align-items: center;
	gap: calc(var(--gap) / 2);
	cursor: pointer;
	user-select: none;
}
.logo img {
    height: var(--margin);
}
.logo span b {
    color: var(--accent);
}

.menu {
	cursor: pointer;
	user-select: none;
}

/* --- FLOATING QUICK ENTRY --- */

.quick-entry-bar {
    position: fixed;
    bottom: var(--margin);
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    background: color-mix(in srgb, var(--white) 50%, transparent);
    backdrop-filter: blur(20px);
    border: 1px solid color-mix(in srgb, var(--dark) 10%, transparent);
    padding: var(--gap);
    border-radius: calc(var(--radius) * 4);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    width: auto;
    min-width: 350px;
}

.quick-entry-container {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.quick-entry-container span {
    font-size: var(--small);
    white-space: nowrap;
	margin-left: var(--gap);
}

.quick-entry-container input {
	font-size: var(--small);
	border: none;
    border-left: 1px solid color-mix(in srgb, var(--dark) 20%, transparent);
	background: transparent;
    padding: calc(var(--gap) / 2) var(--gap);
    outline: none;
    font-family: inherit;
    flex-grow: 1;
}

/* --- HERO SECTION --- */
.hero {
    display: flex;
    min-height: calc(100vh - (var(--margin) * 2));
	background-image: url('/media/praxisheld-hero.jpg');
	background-size: cover;
	background-position: center right;
	background-attachment: fixed;
}

.hero .inline {
	flex-direction: column;
	justify-content: center;
	align-items: end;
	padding: 0 var(--margin);
}

.hero .box {
	background: pink;
	padding: calc(var(--margin) * 2);
    background: color-mix(in srgb, var(--white) 30%, transparent);
    backdrop-filter: blur(10px);
	border-radius: calc(var(--radius) * 10);
}

.badge {
    background: color-mix(in srgb, var(--accent) 15%, transparent);
    padding: calc(var(--gap) / 2) calc(var(--gap) / 1);
    border-radius: calc(var(--radius) * 1);
    font-size: var(--small);
    font-weight: 700;
    color: var(--highlight);
    display: inline-block;
    margin-bottom: var(--gap);
}

.hero h1 {
    font-size: 50px;
    margin-bottom: calc(var(--gap) * 1);
    line-height: 0.85;
}
.hero h1 b {
    color: var(--accent);
}

.hero-subline {
    font-size: var(--normal);
    color: var(--dark);
    margin-bottom: calc(var(--gap) * 2);
    max-width: 550px;
}

.hero-usps {
    display: flex;
    gap: calc(var(--gap) / 2);
    margin-bottom: calc(var(--gap) * 2);
    flex-wrap: wrap;
}

.usp-item {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) / 2);
    font-weight: 500;
	font-size: var(--small);
	border-radius: var(--radius);
	background: color-mix(in srgb, var(--white) 25%, transparent);
	padding: 4px 8px;
}

.usp-item i {
    color: var(--accent);
	font-size: calc(var(--normal) * 1.5);
}

/* --- CARDS SECTION --- */
.cards-section {
    padding: calc(var(--dimension) * 1) 0;
    background: var(--light);
}

.section-grid {
    width: 100%;
    max-width: 1400px;
	margin: 0 auto;
	padding: 0 var(--margin);
    display: flex;
    gap: var(--margin);
}

.info-card {
	flex: 1;
    background: var(--white);
    padding: var(--margin);
    border-radius: calc(var(--radius) * 2);
	display: flex;
	flex-direction: column;
}

.info-card i {
    font-size: var(--giant);
    color: var(--accent);
    margin-bottom: var(--margin);
}

.info-card h3 { 
	font-size: var(--normal); 
	color: var(--accent);
}
.info-card p { 
	color: var(--darkgrey); 
	font-size: var(--small); 
}

/* --- SIDE SCROLL SECTION --- */
.process-section { padding: 150px 0; background: var(--white); }
.side-scroll-wrapper { display: flex; gap: var(--margin); align-items: start; max-width: 1400px; margin: 0 auto;}
.side-nav { position: sticky; top: 150px; flex: 1; padding: 0 0 0 var(--margin);}
.side-nav ul { list-style: none; }
.nav-item { 
    font-size: 32px; font-weight: 800; color: #e5e5e7; margin-bottom: 24px; 
    cursor: pointer; transition: var(--transition-short);
}
.nav-item.active { color: var(--dark); transform: translateX(10px); }
.nav-item.active::before { content: '→'; margin-right: 15px; color: var(--accent); }

.side-content { flex: 2; display: flex; flex-direction: column; gap: calc(var(--margin) * 2);}
.content-step { display: flex; flex-direction: column; justify-content: center; padding: 0 var(--margin) 0 0; }
.content-step img  { width: 100%; border-radius: var(--radius); margin-bottom: var(--margin); }
.content-step h3 { font-size: var(--giant); }
.content-step h3 b { font-size: var(--giant); color: var(--accent); }
.content-step p { font-size: var(--normal); color: var(--dark); max-width: 100%; }

/* --- SCROLL ANIMATION SECTION (DARK) --- */
.anim-trigger { 
	position: relative; 
	width: 100%;
	height: 500vh;
	background: rgba(0,0,0,0.75); 
	color: var(--white); 
}
.pin-panel {
    height: 100vh; 
	display: flex; 
	flex-direction: column; 
    align-items: center; 
	justify-content: center; 
	position: relative; 
	overflow: hidden;
	z-index: 0;
}
.anim-trigger .backgroundImage {
	position: absolute;
	inset: 0 0 0 0;
	background-image: url('/media/praxisheld-solutions.jpg');
	background-size: cover;
	background-attachment: fixed;
	opacity: 1;
	z-index: -1;
}

.waero {
	position: absolute;
	bottom: 0px;
	right: -10%;
	width: 400px;
	height: 400px;
	background-image: url(/media/waero-ok.png);
	background-size: contain;
	background-position: bottom center;
}

.visual-hub { position: relative; width: 450px; height: 450px; margin-bottom: 60px; }
.orbit { 
    position: absolute; top: 50%; left: 50%; 
    transform: translate(-50%, -50%) scale(0);
    border: 2px solid var(--accent); border-radius: 50%; opacity: 0; 
}
.ring-1 { width: 250px; height: 250px; opacity: 1; background: transparent;}
.ring-2 { width: 500px; height: 500px; opacity: 1; }
.ring-3 { width: 750px; height: 750px; border-width: 6px; }

.node { 
    position: absolute; background: var(--accent); border-radius: 50%; border: 2px solid var(--black);
    display: flex; align-items: center; justify-content: center; z-index: 10;
}
.core-node { 
    width: 100px; height: 100px; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}
.core-node i { font-size: 40px; color: var(--white); }
.office-node { width: 64px; height: 64px; opacity: 0; scale: 0; }
.office-node i { font-size: 24px; color: var(--text-dim); }

:root {
	--node-gap: 15px;
}
.o-1 { top: var(--node-gap); left: var(--node-gap); } .o-2 { top: var(--node-gap); right: var(--node-gap); }
.o-3 { bottom: var(--node-gap); left: var(--node-gap); } .o-4 { bottom: var(--node-gap); right: var(--node-gap); }

.lines-svg { position: absolute; width: 100%; height: 100%; top: 0; left: 0; }
.conn-line { stroke: var(--accent); stroke-width: 2; stroke-dasharray: 500; stroke-dashoffset: 500; opacity: 1.0; }

.anim-text-container { position: relative; height: 120px; text-align: center; width: 100%; }
.anim-slide { 
    position: absolute; width: 100%; top: 0; left: 0; 
    opacity: 0; transform: translateY(30px);
}
.anim-slide h2 { font-size: 42px; font-weight: 800; line-height: 1;}
.anim-slide h2 b { font-size: 42px; font-weight: 800; line-height: 1; color: var(--accent); }
.anim-slide p { font-size: 20px; color: var(--light); opacity: 0.5; }

/* --- INTRO SECTION & ANIMATION --- */
.intro-section { padding: 120px 10%; text-align: center; }
.intro-section h2 { font-size: 2.5rem; margin-bottom: 20px; }
.intro-section p { max-width: 800px; margin: 0 auto 50px; font-size: 1.2rem; color: var(--dark); }

.cloud-animation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    font-size: 5rem;
    padding: 60px;
}

.server-old { color: #d2d2d7; }
.cloud-new { color: var(--accent); filter: drop-shadow(0 0 20px rgba(255,201,0,0.4)); }

/* --- TESTIMONIALS --- */
.testimonials { 
	background: var(--light); 
	padding: calc(var(--dimension) * 2) 10%; 
	text-align: center; 
}
.testimonials h2 {
	color: var(--accent);
}
.testimonial-card {
    max-width: calc(var(--dimension) * 10);
    margin: calc(var(--margin) * 2) auto;
    font-size: var(--giant);
    font-style: italic;
    font-weight: 300;
}
.details {
	display: block; 
	margin-top: var(--margin); 
	font-size: var(--normal);
	font-style: normal;
	font-weight: 300; 	
}

/* --- ABOUT --- */
.about-section { 
    max-width: 1400px;
	margin: calc(var(--margin) * 2) auto;
	padding: 0 var(--margin);
    display: flex;
    gap: var(--margin);
}

.about-section h2 { 
	color: var(--accent);
}
.about-section h3 { 
	font-size: var(--normal);
	font-weight: 300;
}

.about-flex {
	display: flex;
	margin: calc(var(--margin) * 1) 0 0 0;
	gap: var(--margin);
}
.about-flex .image {
	flex: 1.5;
}
.about-flex .image img {
	display: block;
	width: 100%;
	border-radius: calc(var(--radius) * 2);
}
.about-flex .text {
	flex: 1;
	line-height: 2;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--gap);
  padding: var(--margin) 0;
  width: 100%;
  margin: 0 auto;
  font-family: var(--font-main);
}

.about-item.fact {
  background: var(--accent);
  border: 1px solid rgba(0, 0, 0, 0.03);
  border-radius: calc(var(--radius) * 2);
  padding: 0 0 var(--margin) 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-short);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.about-item.fact:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hard);
  border-color: rgba(0, 0, 0, 0.08);
}

.fact-icon {
  background: rgba(255,255,255,0.2);
  height: 75px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--margin);
  transition: background var(--transition-short);
}

.fact-icon i {
  font-size: var(--big);
  color: var(--white);
}

.about-item.fact:hover .fact-icon {
  background: var(--white);
}
.about-item.fact:hover .fact-icon i {
  color: var(--accent);
}

.fact-text {
  display: flex;
  flex-direction: column;
}

.fact-number {
  font-size: var(--giant);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--white);
  line-height: 1;
}

.fact-label {
  font-size: var(--normal);
  font-weight: 400;
  color: var(--dark);
  margin-top: 8px;
  font-weight: 400;
  opacity: 0.8;
}

@media (max-width: 600px) {
	.about-flex {
		display: flex;
		flex-direction: column;
	}
	.about-grid {
		grid-template-columns: 1fr;
	}
}

/* --- PARTNER & CTA --- */
.partner-section { 
    max-width: 1400px;
	margin: calc(var(--margin) * 2) auto;
	padding: 0 var(--margin);
    display: flex;
    gap: var(--margin);
}
.partner-section h2 { 
	color: var(--accent);
}
.partner-section h3 { 
	font-size: var(--normal);
	font-weight: 300;
}
.logo-grid { 
    display: flex; 
	justify-content: space-around; 
	align-items: center; 
    margin: var(--margin) 0;  
	gap: var(--gap);
}
.logo-grid .partner-logo { 
	flex: 1;
	width: 100%;
	background: var(--light);
	text-align: center;
	padding: var(--gap);
	border-radius: calc(var(--radius) * 1);
	font-size: var(--big);
	font-weight: 600;
	font-style: italic;
	display: flex;
	justify-content: center;
	align-items: center;
}

.logo-grid .partner-logo img {
	display: block;
	max-width: 40%;
	flex: 1;
	opacity: 0.7; 
	filter: grayscale(1); 
	transition: 0.4s;
}
.logo-grid .partner-logo:hover img {
	opacity: 1.0; 
	filter: grayscale(0); 
}
@media (max-width: 600px) {
	.logo-grid { 
		display: flex; 
		flex-direction: column;
		justify-content: space-around; 
		align-items: center; 
		margin: var(--margin) 0;  
		gap: var(--gap);
	}
}

/* --- CTA --- */
.cta-banner { 
	position: relative; 
	z-index: 9999; 
	padding: calc(var(--dimension) * 2) var(--margin);
	text-align: center; 
	background: var(--accent); 
	color: var(--dark); 
}
.cta-banner h2 { 
	font-size: calc(var(--giant) * 2);
	font-weight: 600;
	color: var(--white);
}
.cta-banner h2 b { 
	font-size: calc(var(--giant) * 2);
	font-weight: 600;
	color: var(--dark);
}
.cta-banner p { 
	font-weight: 300;
	color: var(--dark);
}
.cta-group {
	display: flex; 
	justify-content: center; 
	gap: var(--gap); 
	margin-top: var(--margin);
}
.cta-group a.btn-outline {
	border-color: var(--dark);
	background-color: var(--accent);
	text-decoration: none;
	color: var(--dark);
	transition: var(--transition-short);
}
.cta-group a.btn-outline.second {
	border-color: var(--white);
	background-color: var(--white);
	text-decoration: none;
	color: var(--accent);
}
.cta-group a.btn-outline:hover {
	transform: scale(1.1);
}

/* --- FOOTER --- */
.main-footer { 
	position: relative; 
	z-index: 9999;
	padding: calc(var(--margin) * 2) var(--margin);
    display: flex;
	background: var(--dark); 
	color: var(--white); 
	user-select: none;
}
.main-footer .container {
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
	display: flex; 
	justify-content: space-between;
	align-items: center; 
}
.footer-social a { 
	color: var(--white); 
	font-size: 24px; 
	margin-right: 20px; 
	transition: var(--transition-short); 
	text-decoration: none;
}
.footer-social a:hover {
	color: var(--accent); 
}
.footer-legal {
	text-align: right;
	font-size: var(--small);
}
.footer-legal span {
	font-size: var(--small);
}
.footer-legal a {
	font-size: var(--small);
	padding: 0 0 0 calc(var(--gap) / 2);
	color: var(--white);
	font-weight: bold;
	text-decoration: none;
	transition: var(--transition-short);
}
.footer-legal a:hover {
	color: var(--accent); 
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; text-align: center; }
    .hero-subline, .hero-usps { margin-left: auto; margin-right: auto; justify-content: center; }
    .about-item.main { grid-column: span 2; }
}

@media (max-width: 768px) {
    .navbar { padding: 15px 5%; }
    .hero h1 { font-size: 2.8rem; }
    .benefit-row, .benefit-row.reverse { flex-direction: column; text-align: center; gap: 40px; }
    .steps-grid { grid-template-columns: 1fr; }
    .quick-entry-bar { width: 90%; min-width: unset; flex-direction: column; border-radius: var(--radius); bottom: 10px; }
    .quick-entry-container { flex-direction: column; width: 100%; gap: 10px; }
    .quick-entry-container input { width: 100%; }
}

/* --- QUIZ & MODAL CSS --- */

/* Hintergrund-Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px); /* Apple-Style Blur */
    -webkit-backdrop-filter: blur(15px);
    z-index: 2000;
    display: none; /* Wird via JS auf flex gesetzt */
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Modal Content Box */
.modal-content {
    background: var(--white);
    padding: 60px 40px;
    border-radius: calc(var(--radius) * 2);
    width: 100%;
    max-width: 650px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.12);
    position: relative;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
}

/* Schließen Button */
.close-modal {
    position: absolute;
    top: 25px;
    right: 25px;
    background: var(--bg-light);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-short);
}

.close-modal:hover {
    background: #e5e5e7;
    transform: rotate(90deg);
}

/* Quiz Schritte Logik */
.quiz-step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.quiz-step.active {
    display: block;
}

.quiz-step h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    line-height: 1.2;
}

/* Antwort-Optionen (Buttons) */
.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.quiz-opt {
    padding: 18px 25px;
    border: 2px solid #f2f2f7;
    border-radius: var(--radius);
    background: #fbfbfd;
    font-size: 1.1rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-short);
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quiz-opt:hover {
    border-color: var(--accent);
    background: #fff;
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.quiz-opt::after {
    content: "\e0b2"; /* Phosphor Arrow Icon code */
    font-family: "Phosphor";
    opacity: 0;
    transition: var(--transition-short);
}

.quiz-opt:hover::after {
    opacity: 1;
    transform: translateX(5px);
}

/* Kontakt-Formular innerhalb des Quiz */
#quiz-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: left;
}

#quiz-form input, 
#quiz-form textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid #e5e5e7;
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background: #fbfbfd;
    outline: none;
    transition: border 0.3s ease;
}

#quiz-form input:focus, 
#quiz-form textarea:focus {
    border-color: var(--accent);
    background: #fff;
}

#quiz-form textarea {
    height: 100px;
    resize: none;
}

#quiz-form .btn-primary {
    margin-top: 10px;
    justify-content: center;
    padding: 18px;
}

/* Erfolgsmeldung Animation */
.success-message i {
    display: block;
    margin-bottom: 20px;
    animation: scaleUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleUp {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Anpassung für Mobile */
@media (max-width: 480px) {
    .modal-content {
        padding: 40px 20px;
        border-radius: calc(var(--radius) * 2);
    }
    
    .quiz-step h3 {
        font-size: 1.4rem;
    }
}