:root {
    --primary-color: #005ea6;
    --secondary-color: #3b82f6;
    --accent-color: #00b7ff;
    --text-color: #1f2937;
    --background-color: #f3f4f6;
    --card-background: #ffffff;
    --gradient-start: #3b82f6;
    --gradient-end: #005ea6;
    --error-color: #dc2626;
    --success-color: #16a34a;
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.hero {
    position: relative;
    background-image: url('/img/kapitalanlage-bonn-immo-jansen.jpg');
    background-blend-mode: overlay;
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    max-width: 800px;
    padding: 2rem;
}

.tag {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    line-height: 2.5rem;
}

.arrow-down {
    margin-top: 2rem;
    animation: bounce 2s infinite;
    color: var(--primary-color);
    width: 48px;
    height: 48px;
    cursor: pointer;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-30px);
    }
    60% {
        transform: translateY(-15px);
    }
}

.split-section {
    background-color: var(--primary-color);
    padding: 4rem 1rem;
}

.split-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
}

.split-item {
    flex: 1;
    min-width: 0;
}

.card {
    background-color: var(--card-background);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    height: 100%;
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

input, select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 0.25rem;
    font-size: 1rem;
}

.phone-input {
    display: flex;
    gap: 0.5rem;
}

.phone-input select {
    width: 30%;
}

.submit-btn {
    background-color: var(--accent-color);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s ease;
    border: none;
    padding: 1rem;
    border-radius: 0.25rem;
    width: 100%;
    font-size: 1rem;
    margin-top: 1rem;
}

.submit-btn:hover {
    opacity: 0.9;
}

.form-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 0.25rem;
    font-weight: bold;
}

.form-message.success {
    background-color: var(--success-color);
    color: white;
}

.form-message.error {
    background-color: var(--error-color);
    color: white;
}

.argument {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 4rem 1rem;
    text-align: center;
}

.content-section ul {
    list-style-type: none;
    padding-left: 0;
}

.content-section li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.content-section li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.features, .trust {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 4rem 1rem;
    text-align: center;
}

.features-grid, .trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature {
    background-color: var(--card-background);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: flex-start;
    text-align: left;
    transition: all 0.3s ease;
    gap: 1rem;
}

.feature:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08);
}

.feature span {
    flex: 1;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--text-color);
}

.feature .lucide {
    flex-shrink: 0;
    background-color: #9ed5ff;
    color: #005ea6;
    border: 2px solid #005ea6;
    border-radius: 50%;
    padding: 0.375rem;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.feature:hover .lucide {
    background-color: #005ea6;
    color: white;
    transform: scale(1.1);
}

.feature .lucide svg {
    width: 100%;
    height: 100%;
    stroke-width: 3;
}

.trust-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.trust-item i {
    margin-right: 0;
    margin-bottom: 1rem;
}

.feature:hover, .trust-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.feature i, .trust-item i {
    color: var(--accent-color);
    margin-right: 1rem;
}

.div-with-after {
    position: relative;
}

.div-with-after::after {
    content: "";
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    max-width: 100%;
    background-image: url('/img/joseph-jansen.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 50%;
    border: 5px solid var(--primary-color);
}

@media (max-width: 1000px) {
    .div-with-after::after {
        bottom: -15px;
        right: -15px;
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 560px) {
    .div-with-after::after {
        top: -30px;
        right: -15px;
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 560px) {
    .top-mg {
        margin-top: 50px;
    }
    .div-with-after::after {
        top: -20px;
    }
}

footer {
    background-color: rgba(0, 0, 0, 0.5);
    background-image: url('/img/kapitalanlage-bonn-immo-jansen.jpg');
    background-blend-mode: overlay;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-top: 1px solid #e5e7eb;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

footer nav {
    margin-top: 1rem;
}

footer a {
    color: var(--text-color);
    text-decoration: none;
    margin: 0 0.5rem;
    color: var(--primary-color);
}

footer a:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .hero-content {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .split-container {
        flex-direction: column;
    }

    .features-grid, .trust-grid {
        grid-template-columns: 1fr;
    }
}

.cta-btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

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