/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
}

:root {
    --primary-color: #003366;
    --primary-dark: #002244;
    --secondary-color: #f5f5f5;
    --text-color: #333;
    --text-light: #666;
    --white: #fff;
    --black: #000;
    --border-color: #ddd;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --navbar-height: 80px;
    --bg-color: #f0f0f0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
}

/* Segment Separator */
.segment-separator {
    height: 4px;
    background-color: var(--primary-color);
    width: 100%;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    padding: 20px;
}

.cookie-banner.hidden {
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
}

/* Navigation - Transparent with grey font and black outline */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    height: var(--navbar-height);
    border-bottom: 1px solid rgba(0, 51, 102, 0.2);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    position: relative;
}

.nav-container {
    padding: 0 20px 0 0;
}

.nav-container .logo-link {
    margin-left: -100px;
}

.logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 65px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 60px;
    margin: 0;
    padding: 0;
    flex: 1;
    justify-content: flex-end;
    position: relative;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: #ff6600;
    font-weight: 400;
    font-size: 16px;
    position: relative;
    transition: var(--transition);
    padding: 8px 16px;
    display: block;
    z-index: 1;
}

.nav-links a:hover {
    color: #ff8800;
}

/* Sliding highlight bubble */
.nav-highlight {
    position: absolute;
    background-color: rgba(200, 200, 200, 0.3);
    border-radius: 20px;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    opacity: 0;
}

.nav-highlight.active {
    opacity: 1;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 999;
    padding: 20px;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-menu a {
    color: #ff6600;
    font-weight: 400;
    font-size: 18px;
    display: block;
    padding: 10px 0;
}

/* Segments - Fullscreen with uniform background */
.segment {
    min-height: 100vh;
    padding: 10px 40px 40px;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    scroll-snap-align: start;
}

.section-header {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    text-align: left;
    position: relative;
    padding-left: 10px;
}

/* Segment 1: Hero Carousel */
.segment-hero {
    padding: 0;
    margin-top: var(--navbar-height);
    min-height: calc(100vh - var(--navbar-height));
}

.carousel {
    position: relative;
    width: 100%;
    height: calc(100vh - var(--navbar-height));
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Carousel Text Overlay */
.carousel-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    opacity: 0;
    transform: translate(-100%, -50%);
    transition: all 0.8s ease-out;
}

.carousel-slide.active .carousel-text {
    opacity: 1;
    transform: translate(-50%, -50%);
}

.carousel-title {
    font-size: 64px;
    font-weight: 800;
    color: #ff6600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.carousel-content {
    font-size: 28px;
    color: #003366;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background-color: var(--white);
}

/* Segment 2: Text */
.segment-text {
    justify-content: flex-start;
    padding-top: 40px;
}

.text-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.text-content p {
    margin-bottom: 20px;
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-light);
}

/* Segment 3: Leistungen - Carousel with arrows */
.segment-leistungen {
    justify-content: flex-start;
    padding: 10px 0 40px;
}

.segment-leistungen .container {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-width: 100%;
    padding: 0;
}

.segment-leistungen .section-header {
    padding-left: 40px;
}

.leistungen-carousel-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex: 1;
    position: relative;
    min-height: calc(100vh - 150px);
}

.leistungen-carousel {
    flex: 1;
    height: 100%;
    overflow: hidden;
}

.leistungen-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.leistung-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 50% 50%;
    height: calc(100vh - 150px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.leistung-slide.active {
    opacity: 1;
}

.leistung-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 20px;
}

.leistung-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.leistung-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px;
    height: 100%;
}

.leistung-logo {
    max-width: 200px;
    margin-bottom: 20px;
}

.leistung-logo img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

.leistung-content h3 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.leistung-content p {
    font-size: 20px;
    color: var(--text-light);
    line-height: 1.8;
}

.carousel-arrow {
    background-color: var(--white);
    border: 2px solid var(--primary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    color: var(--primary-color);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 10;
}

.carousel-arrow:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.leistungen-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.leistungen-indicators .indicator {
    background-color: rgba(0, 51, 102, 0.3);
}

.leistungen-indicators .indicator.active {
    background-color: var(--primary-color);
}

/* Segment 4: Referenzen */
.segment-slideshow {
    padding: 10px 40px 40px;
}

.fullscreen-slideshow {
    position: relative;
    width: 100%;
    height: calc(100vh - 200px);
    min-height: 400px;
    overflow: hidden;
    border-radius: 8px;
}

.slideshow-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slideshow-slide.active {
    opacity: 1;
}

.slideshow-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slideshow-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 90%;
    z-index: 10;
}

.slideshow-indicators .indicator {
    width: 10px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.5);
}

.slideshow-indicators .indicator.active {
    background-color: var(--white);
}

/* Segment 5: Showroom (3D Viewer) */
.segment-3d {
    padding: 10px 40px 40px;
}

.segment-3d .slideshow-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-radius: 8px;
    /*padding: 0px;
    background-color: var(--white);*/
    margin: 0;
}

.viewer-container {
    position: relative;
    background-color: var(--white);
    overflow: hidden;
    flex: 1;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
    border-radius: 8px;
}

.viewer-container iframe {
    display: block;
    border: none;
    flex: 1;
    width: 100%;
    height: 100%;
}

.cookie-notice {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    background-color: var(--secondary-color);
    text-align: center;
    padding: 40px;
}

.cookie-notice.hidden {
    display: none;
}

.cookie-notice p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 20px;
}

/* Segment 6: Partner */
.segment-partner {
    justify-content: flex-start;
    padding: 10px 40px 40px;
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 20px;
    flex: 1;
    min-height: calc(100vh - 150px);
}

.partner-item {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
}

.partner-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.partner-item a,
.partner-no-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--text-color);
    width: 100%;
    height: 100%;
}

.partner-item img {
    width: 100%;
    max-width: 220px;
    max-height: 120px;
    object-fit: contain;
    margin-bottom: 15px;
}

.partner-item span {
    font-weight: 500;
    text-align: center;
    font-size: 16px;
}

/* Segment 7: Aktuelles */
.segment-news {
    justify-content: flex-start;
    padding-top: 40px;
}

.news-content {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.news-item h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.news-date {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 20px;
}

.news-item p {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 15px;
}

/* Segment 8: Kontakt */
.segment-contact {
    justify-content: flex-start;
    padding-top: 40px;
    padding-bottom: 0;
    min-height: 100vh;
    position: relative;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info address {
    font-style: normal;
    margin-bottom: 30px;
}

.contact-info address p {
    margin-bottom: 8px;
    color: var(--text-color);
}

.opening-hours h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.opening-hours p {
    color: var(--text-light);
    margin-bottom: 5px;
}

.contact-form-wrapper h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 4px;
}

.checkbox-label span {
    font-weight: normal;
    color: var(--text-light);
}

.form-message {
    padding: 20px;
    border-radius: 4px;
    margin-top: 20px;
}

.form-message.hidden {
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
.footer {
    background-color: var(--text-color);
    color: var(--white);
    padding: 40px 0 20px;
    min-height: auto;
}

/* Footer inside Kontakt segment */
.segment-contact .footer-content {
    background-color: var(--text-color);
    color: var(--white);
    padding: 30px 40px;
    margin-top: auto;
    border-radius: 8px;
    width: 100%;
}

.segment-contact .container {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 120px);
}

.footer-content {
    text-align: center;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.footer-nav a {
    color: var(--white);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-nav a:hover {
    opacity: 1;
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom p {
    opacity: 0.6;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-container {
        padding: 0 20px;
    }
    
    .nav-links {
        gap: 25px;
    }
    
    .partner-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(6, 1fr);
    }
    
    .leistung-slide {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .leistung-image {
        height: 50vh;
    }
    
    .leistung-content {
        padding: 20px;
    }
    
    .leistungen-carousel-wrapper {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    :root {
        --navbar-height: 70px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .logo-img {
        height: 50px;
    }
    
    .section-header {
        font-size: 24px;
        padding-left: 20px;
    }
    
    .leistung-slide {
        grid-template-columns: 1fr;
    }
    
    .leistung-image {
        height: 300px;
        padding: 10px;
    }
    
    .leistung-content {
        padding: 20px;
    }
    
    .leistung-content h3 {
        font-size: 28px;
    }
    
    .leistung-content p {
        font-size: 16px;
    }
    
    .carousel-arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .partner-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(6, 1fr);
        gap: 15px;
    }
    
    .partner-item img {
        max-width: 150px;
        max-height: 80px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .fullscreen-slideshow {
        height: 300px;
    }
    
    .viewer-container {
        height: 300px;
    }
    
    .slideshow-indicators {
        gap: 6px;
    }
    
    .slideshow-indicators .indicator {
        width: 8px;
        height: 8px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .segment {
        padding: 10px 20px 20px;
    }
    
    .segment-leistungen .section-header,
    .segment-partner .section-header {
        padding-left: 20px;
    }
}

@media (max-width: 480px) {
    .section-header {
        font-size: 20px;
    }
    
    .partner-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(12, auto);
    }
    
    .news-item {
        padding: 25px;
    }
    
    .leistung-content h3 {
        font-size: 24px;
    }
}