:root {
    --color-teal: #61b1b1;
    --color-teal-dark: #4d9494;
    --color-purple: #6c47ff;
    --color-purple-hover: #5733e6;
    --color-text: #333333;
    --color-gray-light: #f5f5f5;
    --color-border: #e0e0e0;
    --color-white: #ffffff;
    --font-heading: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.mb-60 { margin-bottom: 60px; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }
.mt-20 { margin-top: 20px; }

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 3rem; letter-spacing: 2px; }
h2 { font-size: 2.2rem; margin-bottom: 20px; }
h3 { font-size: 1.1rem; margin-bottom: 10px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-family: var(--font-body);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-text);
    padding: 8px 20px;
    font-size: 0.9rem;
}
.btn-outline:hover {
    background-color: var(--color-text);
    color: var(--color-white);
}

.btn-purple {
    background-color: var(--color-purple);
    color: var(--color-white);
    border-radius: 30px;
    padding: 15px 40px;
    font-size: 1.1rem;
}
.btn-purple:hover { background-color: var(--color-purple-hover); }


/* Top Banner */
.top-banner {
    text-align: center;
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    letter-spacing: 0.5px;
}

/* Navbar */
.navbar {
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo img {
    height: 70px;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}
.nav-links a {
    text-decoration: none;
    color: #666;
    font-size: 0.95rem;
    transition: color 0.3s;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 8px;
    text-decoration-thickness: 2px;
}
.nav-icons {
    display: flex;
    gap: 20px;
}
.nav-icons .icon {
    font-size: 1.2rem;
    cursor: pointer;
    color: #666;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 80px 0;
    background-color: var(--color-gray-light);
    overflow: hidden;
    min-height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 10px,
        rgba(255,255,255,0.5) 10px,
        rgba(255,255,255,0.5) 20px
    );
    opacity: 0.5;
    z-index: 1;
}

.hero-container {
    display: flex;
    width: 1000px;
    height: 400px;
    position: relative;
    z-index: 2;
    clip-path: polygon(25% 0%, 100% 0%, 75% 100%, 0% 100%);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.hero-image-wrapper {
    flex: 1;
    background-color: #d2a679; /* fallback */
    overflow: hidden;
}
.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-text-wrapper {
    flex: 1;
    background-color: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}
.hero-text-wrapper h1 {
    color: var(--color-text);
}

/* Förderung */
.foerderung {
    padding: 80px 0;
}
.foerderung p {
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 1.05rem;
}

/* Produkte */
.produkte {
    padding: 60px 0;
    background-color: #fcfcfc;
}
.section-header-left {
    margin-bottom: 40px;
}
.section-header-left p {
    font-size: 0.9rem;
    color: #666;
    letter-spacing: 1px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.product-card {
    background-color: var(--color-gray-light);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.product-card img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    margin-bottom: 20px;
}
.product-info h3 {
    font-size: 0.95rem;
    font-weight: 400;
}
.vendor {
    font-size: 0.7rem;
    color: #888;
    margin-bottom: 5px;
    text-transform: uppercase;
}
.price {
    font-weight: 600;
    margin-bottom: 15px;
}

/* Zigzag */
.zigzag {
    display: flex;
    flex-direction: column;
}
.zigzag-row {
    display: flex;
    align-items: center;
}
.zigzag-row.bg-teal {
    background-color: var(--color-teal);
    color: var(--color-white);
}
.zigzag-image {
    flex: 1;
}
.zigzag-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
}
.zigzag-content {
    flex: 1;
    padding: 80px;
}
.zigzag-content h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
}
.subtitle {
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

/* Text Bullets */
.text-bullets {
    padding: 80px 0;
    text-align: center;
}
.container.narrow {
    max-width: 800px;
}
.text-bullets ul {
    text-align: left;
    margin: 30px auto;
    max-width: 650px;
    list-style-position: inside;
}
.text-bullets li {
    margin-bottom: 10px;
    position: relative;
}

/* Info Grid */
.info-grid-section {
    padding: 80px 0;
}
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
}
.info-card {
    padding: 60px;
}
.bg-light-gray {
    background-color: var(--color-gray-light);
}

/* Big CTA */
.big-cta {
    padding: 100px 0;
    background-color: var(--color-white);
}
.big-cta h2 {
    font-size: 3rem;
    margin-bottom: 15px;
}
.subtitle-italic {
    font-style: italic;
    color: #666;
    font-size: 1.1rem;
}

/* Footer */
.site-footer {
    background-color: var(--color-teal);
    color: var(--color-white);
    padding: 60px 0 20px;
    font-size: 0.9rem;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}
.footer-logo {
    flex: 1.5;
}
.footer-column {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.footer-column p {
    font-weight: 700;
    margin-bottom: 15px;
}
.footer-column a {
    color: var(--color-white);
    text-decoration: none;
    margin-bottom: 8px;
    opacity: 0.9;
}
.footer-column a:hover {
    opacity: 1;
    text-decoration: underline;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}
.payment-icons span {
    background: rgba(255,255,255,0.2);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 0.8rem;
    opacity: 0.8;
}
.footer-disclaimer a {
    color: var(--color-white);
}

/* Responsive */
@media screen and (max-width: 992px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .zigzag-row { flex-direction: column; }
    .zigzag-row-reverse { flex-direction: column-reverse; }
    .zigzag-image { width: 100%; }
    .zigzag-image img { 
        min-height: 0; 
        height: auto; 
        max-height: 400px;
        object-fit: contain;
    }
    .info-grid { grid-template-columns: 1fr; }
    .footer-content { flex-wrap: wrap; }
    .hero-container { width: 90%; clip-path: none; }
}
@media screen and (max-width: 768px) {
    .nav-container { 
        flex-direction: column !important; 
        gap: 15px; 
    }
    .nav-links { 
        display: flex !important; 
        flex-wrap: wrap; 
        justify-content: center; 
        gap: 15px; 
        width: 100%;
    }
    .product-grid { grid-template-columns: 1fr; }
    .zigzag-content { padding: 40px 20px; }
    .zigzag-image img {
        max-height: 300px;
    }
}


/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-teal);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}
.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}
.scroll-top-btn:hover {
    background-color: var(--color-teal-dark);
    transform: translateY(-3px);
}

/* --- Hover Effects --- */
.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.info-card, .feature-box {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.info-card:hover, .feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Delay staggered items inside grids slightly if desired, though generic is fine for now */