/*
 * Landing Page Specific Styles
 * This file contains styles that are only applied to the index.html landing page.
 */

:root {
    scroll-behavior: smooth;
}

body {
    /* Überschreibt base.css, um Scrollen auf der Landingpage zu ermöglichen */
    height: auto;
    min-height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
}

.app-header {
    /* Macht den Header auf der langen Landingpage sticky für bessere UX */
    position: sticky;
    top: 0;
}

.dropdown-menu {
    /* Stellt sicher, dass das Dropdown-Menü über dem sticky Header angezeigt wird */
    z-index: 1001;
}

main {
    width: 100%;
}

/* Hero Section */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px var(--spacing-lg) 100px;
    background: var(--bg-color);
    background-image: radial-gradient(circle at 20% 80%, rgba(140, 196, 233, 0.15), transparent 40%),
                      radial-gradient(circle at 80% 30%, rgba(255, 123, 0, 0.05), transparent 50%);
}

.hero-content {
    max-width: 800px;
}

.hero-headline {
    font-family: var(--font-title);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: var(--primary-text);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-subheadline {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--secondary-text);
    max-width: 650px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: 24px;
}

.secondary-cta {
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-text);
    text-decoration: none;
    padding: 16px 24px;
    border-radius: 20px;
    transition: all 0.2s ease;
}

.secondary-cta:hover {
    color: var(--primary-text);
    background-color: var(--surface-hover);
}

/* General Content Section Styling */
.content-section {
    padding: 80px var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.section-container {
    max-width: 1100px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-title);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--primary-text);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    color: var(--secondary-text);
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

/* Problem/Solution Section */
.problem-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: 40px;
}

.problem-card, .solution-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.problem-card {
    background-color: #fff5f5;
    border: 1px solid #f8d7da;
}

.solution-card {
    background-color: var(--bot-bubble-bg);
    border: 1px solid var(--border-color);
}

.problem-card h4, .solution-card h4 {
    font-family: var(--font-title);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.problem-card h4 { color: #721c24; }
.solution-card h4 { color: var(--accent-color); }

.problem-card ul, .solution-card ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.problem-card ul li, .solution-card ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.5;
}

.problem-card ul li .material-symbols-outlined { color: #721c24; }
.solution-card ul li .material-symbols-outlined { color: var(--accent-color); }

/* Use Cases Section */
.use-cases-section {
    background-color: var(--surface-hover);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: 40px;
}

.use-case-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.use-case-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
}

.use-case-icon-wrapper .material-symbols-outlined { font-size: 32px; }
.use-case-card h4 { font-family: var(--font-title); font-size: 1.2rem; margin-bottom: var(--spacing-sm); color: var(--primary-text); }
.use-case-card p { font-size: 0.95rem; color: var(--secondary-text); line-height: 1.6; }

/* Trust Section */
.trust-container { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px; }
.trust-text .section-title { text-align: left; }
.trust-text p { font-size: 1.05rem; line-height: 1.7; color: var(--secondary-text); margin-bottom: var(--spacing-lg); }
.trust-features { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--spacing-md); margin-bottom: 40px; }
.trust-features li { display: flex; align-items: flex-start; gap: var(--spacing-sm); }
.trust-features .material-symbols-outlined { color: var(--accent-color); font-size: 24px; margin-top: 2px; }
.trust-visual { display: flex; justify-content: center; align-items: center; }
.trust-visual img { max-width: 100%; width: 350px; height: 350px; }

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--user-bubble-bg);
    color: var(--user-bubble-text);
    padding: 12px 20px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sticky-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 16px 36px rgba(13, 26, 18, 0.2);
    filter: brightness(1.1);
}

/* Responsive Styles */
@media (max-width: 900px) {
    .trust-container { grid-template-columns: 1fr; gap: 40px; }
    .trust-text { text-align: center; }
    .trust-text .section-title { text-align: center; }
    .trust-visual { order: -1; }
    .trust-visual img { width: 250px; }
}

@media (max-width: 768px) {
    .hero-section { padding: 60px var(--spacing-md) 80px; }
    .content-section { padding: 60px var(--spacing-md); }
    .problem-solution-grid { grid-template-columns: 1fr; }
    .hero-cta-group { flex-direction: column; gap: var(--spacing-sm); }
    .hero-cta-group > a { width: 100%; max-width: 320px; }
    .sticky-cta span:last-child { display: none; }
    .sticky-cta { padding: 12px; width: 50px; height: 50px; justify-content: center; }
}