/* Global Variables */
:root {
    --primary-color: #367c2b;
    /* Green - Matching Logo/Nature */
    --secondary-color: #1a1a1a;
    /* Dark Grey/Black */
    --accent-color: #f4f4f4;
    /* Light Grey */
    --text-color: #333;
    --bg-color: #ffffff;
    --font-main: 'Outfit', sans-serif;
    --transition-speed: 0.3s;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --secondary-color: #f4f4f4;
    /* Light text for dark bg */
    --accent-color: #2c2c2c;
    /* Darker grey for sections */
    --text-color: #f4f4f4;
    --bg-color: #121212;
    /* Very dark grey background */
    --box-shadow: 0 4px 6px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .navbar {
    background: rgba(18, 18, 18, 0.95);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .service-card {
    background: #1e1e1e;
    color: #f4f4f4;
}

[data-theme="dark"] .hamburger span {
    background-color: #f4f4f4;
}

[data-theme="dark"] footer {
    background-color: #000;
    color: #888;
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background-color: #2c2c2c;
    color: #f4f4f4;
    border: 1px solid #444;
}

/* Specific overrides for dark mode where secondary-color was used as background */
[data-theme="dark"] .cta,
[data-theme="dark"] .page-header,
[data-theme="dark"] .cookie-banner {
    background-color: #000;
    /* Or keep it dark grey/black */
    color: #f4f4f4;
}

/* In dark mode, buttons that were secondary (white on dark) need adjustment */
[data-theme="dark"] .btn-secondary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

[data-theme="dark"] .btn-secondary:hover {
    background-color: var(--primary-color);
    color: #121212;
}

/* Nav links in mobile menu need checked */
[data-theme="dark"] .nav-links {
    background-color: #121212;
}

/* Toggle Switch Styles */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.theme-switch {
    display: inline-block;
    height: 34px;
    position: relative;
    width: 60px;
}

.theme-switch input {
    display: none;
}

.slider {
    background-color: #ccc;
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    background-color: #fff;
    bottom: 4px;
    content: "";
    height: 26px;
    left: 4px;
    position: absolute;
    transition: .4s;
    width: 26px;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--primary-color);
}

input:checked+.slider:before {
    transform: translateX(26px);
}

.slider .icon {
    color: #f5ce62;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: opacity 0.3s ease;
    font-size: 1.2rem;
}

.slider .sun {
    left: 6px;
    opacity: 0;
}

.slider .moon {
    right: 6px;
    opacity: 1;
}

input:checked+.slider .sun {
    opacity: 1;
}

input:checked+.slider .moon {
    opacity: 0;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-speed);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-secondary {
    background-color: transparent;
    border-color: white;
    color: white;
}

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

.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    padding: 15px 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition-speed);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    color: var(--secondary-color);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition-speed);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Style "Kontakt" link as button */
.nav-links li:last-child a {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all var(--transition-speed);
    border: 2px solid var(--primary-color);
    /* To prevent layout shift on hover */
}

.nav-links li:last-child a:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.nav-links li:last-child a::after {
    display: none !important;
    /* Remove underline effect */
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--secondary-color);
    margin: 5px 0;
    transition: var(--transition-speed);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../Vorlagen/flagge-01.jpeg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    transition: background-image 1s ease-in-out;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-30px);
    }

    60% {
        transform: translateY(-15px);
    }
}

/* Services */
.services {
    background-color: var(--accent-color);
}

.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: transform var(--transition-speed);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* CTA */
.cta {
    background-color: var(--secondary-color);
    color: white;
}

/* Contact */
.contact-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

.contact-info,
.contact-form {
    flex: 1;
    min-width: 300px;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: inherit;
}

/* Footer */
footer {
    background-color: #111;
    color: #aaa;
    padding: 40px 0;
    text-align: center;
}

.footer-links {
    margin-top: 20px;
}

.footer-links a {
    margin: 0 10px;
    color: #fff;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: -100px;
    left: 0;
    width: 100%;
    background-color: var(--secondary-color);
    color: white;
    padding: 15px;
    text-align: center;
    transition: bottom 0.5s ease-in-out;
    z-index: 2000;
}

.cookie-banner.show {
    bottom: 0;
}

.cookie-banner .btn-small {
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    margin-left: 10px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

/* Animations */
.fade-in,
.fade-in-up,
.fade-in-left,
.fade-in-right {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible,
.fade-in-up.visible,
.fade-in-left.visible,
.fade-in-right.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    transform: translateX(-50px);
}

.fade-in-right {
    transform: translateX(50px);
}

.fade-in-left.visible,
.fade-in-right.visible {
    transform: translateX(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

/* Image Comparison Slider */
.img-comp-container {
    position: relative;
    height: 400px;
    /* Adjust height */
    overflow: hidden;
    margin-bottom: 50px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.img-comp-img {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.img-comp-img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left;
}

.img-comp-slider {
    position: absolute;
    z-index: 9;
    cursor: ew-resize;
    /*set the appearance of the slider:*/
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    opacity: 0.9;
    /* Increased opacity for better visibility */
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    /* Shadow for the handle */
}

.img-comp-slider::before {
    content: '< >';
    color: white;
    font-weight: bold;
}

/* Add shadow to the separation line */
.img-comp-overlay {
    box-shadow: 5px 0 5px -2px rgba(0, 0, 0, 0.3);
    border-right: 2px solid var(--primary-color);
    /* Optional: add a colored line */
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition-speed);
    }

    .nav-links.active {
        left: 0;
    }
}