/* style.css - Clean Blue Theme für RaceTimer */

:root {
    /* Farben */
    --primary-blue: #007AFF;      /* Apple System Blue */
    --dark-blue: #005bb5;         /* Hover State */
    --bg-light: #F5F5F7;          /* Leichter Grau-Ton für Sektionen */
    --text-main: #1D1D1F;         /* Haupttext (Fast Schwarz) */
    --text-secondary: #86868B;    /* Sekundärtext (Grau) */
    --border-color: #D2D2D7;
    --white: #FFFFFF;

    /* Layout */
    --container-width: 1100px;
    --nav-height: 60px;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--white);
    color: var(--text-main);
    margin: 0;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* --- Navigation --- */
nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    height: var(--nav-height);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-blue);
}

/* --- Hero Section (Startseite) --- */
.hero {
    padding: 100px 20px 60px;
    text-align: center;
    background: var(--white); /* Reinweiß wie gewünscht */
}

.hero-logo-large {
    width: 160px;
    height: auto;
    margin-bottom: 30px;
    /* Optional: Sanfter Schatten, falls das Logo keinen eigenen hat */
    /* filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1)); */
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 15px;
    color: var(--text-main);
}

.lead {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
    font-weight: 400;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 99px;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: var(--dark-blue);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(0, 122, 255, 0.1);
    color: var(--primary-blue);
    margin-left: 10px;
}

/* --- Grid & Sections --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    padding: 80px 0;
    text-align: center;
    border-top: 1px solid var(--bg-light);
}

.usp-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
    margin-left: auto;  /* Zentriert das Icon horizontal */
    margin-right: auto;
}
.usp-title { font-weight: 600; font-size: 1.2rem; margin-bottom: 10px; }
.usp-text { color: var(--text-secondary); font-size: 0.95rem; }

/* --- Features (Zig-Zag) --- */
.feature-section {
    padding: 80px 0;
    display: flex;
    align-items: center;
    gap: 60px;
}

.feature-section:nth-child(even) {
    flex-direction: row-reverse; /* Bild links, Text rechts */
}

.feature-text { flex: 1; }
.feature-text h2 { font-size: 2rem; margin-bottom: 1rem; }
.feature-text p { color: var(--text-secondary); font-size: 1.1rem; }

.feature-image {
    flex: 1.2;
    display: flex;
    justify-content: center; /* Zentriert schmale Hochformat-Bilder in der Mitte */
    align-items: center;
}

.feature-image img {
    height: 350px; /* Die feste Höhe für ALLE Bilder */
    width: auto; /* Behält das originale Seitenverhältnis bei (kein Verzerren!) */
    max-width: 100%; /* Verhindert, dass breite Bilder auf dem Handy überstehen */
    display: block;
    
    /* Schatten und Rahmen liegen jetzt direkt eng am Bild an */
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
}

.feature-image img {
    height: 350px; /* Die feste Höhe für ALLE Bilder */
    width: auto; /* Behält das originale Seitenverhältnis bei (kein Verzerren!) */
    max-width: 100%; /* Verhindert, dass breite Bilder auf dem Handy überstehen */
    display: block;
    
    /* Schatten und Rahmen liegen jetzt direkt eng am Bild an */
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
}

/* --- Pricing Table --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.price-card {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    border: 1px solid transparent;
    transition: transform 0.2s;
}

.price-card.featured {
    background: white;
    border: 2px solid var(--primary-blue);
    box-shadow: 0 10px 30px rgba(0,122,255,0.1);
    transform: scale(1.02);
}

.price { font-size: 2rem; font-weight: 700; color: var(--text-main); margin: 15px 0; }
.price-sub { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 20px; display: block; }
.features-list { list-style: none; padding: 0; text-align: left; margin-bottom: 20px; font-size: 0.9rem; color: var(--text-secondary); }
.features-list li { margin-bottom: 8px; padding-left: 20px; position: relative; }
.features-list li::before { content: "✓"; position: absolute; left: 0; color: var(--primary-blue); font-weight: bold; }

/* --- Footer --- */
footer {
    background: var(--bg-light);
    padding: 60px 0;
    margin-top: 80px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

footer a { color: var(--text-main); margin: 0 10px; text-decoration: none; }

/* Mobile */
@media (max-width: 768px) {
    .feature-section { flex-direction: column !important; text-align: center; gap: 30px; }
    h1 { font-size: 2.2rem; }
    .nav-links { display: none; } /* Einfache Lösung: Links mobil ausblenden */
    
    /* Verhindert verzerrte Bilder auf dem Smartphone */
        .feature-image img {
            height: auto !important;
            width: 100% !important;
            max-height: 300px; /* Begrenzt die Höhe, damit das Bild auf dem Handy nicht riesig wird */
            object-fit: contain;
        }
}

/* --- NEUE ELEMENTE (Ökosystem Update) --- */

/* Anmeldeportal Button in der Navigation (Dezente Version) */
.nav-links a.nav-btn {
    border: 1px solid var(--primary-blue); /* Nur ein feiner Rahmen */
    color: var(--primary-blue);
    padding: 4px 14px;                     /* Kleineres Padding */
    border-radius: 99px;
    font-size: 0.8rem;                     /* Kleinere Schriftart */
    font-weight: 500;                      /* Nicht mehr ganz so fett */
    transition: all 0.2s;
}

.nav-links a.nav-btn:hover {
    background-color: var(--primary-blue);
    color: var(--white);                   /* Füllt sich erst beim Drüberfahren */
}

/* Startseite: Split-Wegweiser (macOS vs iOS) */
.split-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}
.app-card {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 30px 20px; /* Vorher 50px 30px: Das macht die Karte deutlich flacher */
    text-align: center;
    text-decoration: none;
    color: var(--text-main);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.app-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.app-card-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 15px; 
}

/* Pricing: Add-on Banner für RaceTimer online */
.addon-banner {
    background: var(--white);
    border: 2px dashed var(--primary-blue);
    border-radius: 16px;
    padding: 40px;
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(0,122,255,0.05);
}
.addon-banner-content { flex: 1; text-align: left; }
.addon-banner-content h3 { font-size: 1.8rem; margin-top: 0; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.addon-banner-price { font-size: 2.2rem; font-weight: 700; color: var(--text-main); white-space: nowrap; }
.addon-badge {
    background: rgba(0, 122, 255, 0.1);
    color: var(--primary-blue);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 15px;
}

/* --- Mobile Optimierung (Burger-Menü) --- */
/* Der Burger-Button ist auf dem PC unsichtbar */
.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-main);
    cursor: pointer;
    padding: 0;
}

@media (max-width: 768px) {
    /* 1. Burger-Button auf dem Handy anzeigen */
    .hamburger { display: block; }

    /* 2. Navigation als Dropdown verstecken */
    .nav-links {
        display: none; /* Standardmäßig versteckt */
        flex-direction: column;
        position: absolute;
        top: var(--nav-height); /* Direkt unter der Leiste */
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-bottom: 1px solid rgba(0,0,0,0.05);
        gap: 20px;
    }

    /* Diese Klasse wird per Klick aktiviert, um das Menü zu zeigen */
    .nav-links.nav-active {
        display: flex;
    }

    /* Links im Dropdown zentrieren */
    .nav-links a { text-align: center; font-size: 1.1rem; }
    .nav-links a.nav-btn { align-self: center; margin-top: 10px; width: auto; }

    /* 3. Abstände verkleinern */
    .hero { padding: 60px 20px 40px; }
    h1 { font-size: 2.2rem; }
    .split-cards, .pricing-grid, .capability-grid { grid-template-columns: 1fr; }

    /* 4. Zick-Zack Layout auf dem Handy untereinander stapeln */
    .feature-section { flex-direction: column !important; text-align: center; gap: 30px; }
    .feature-list { text-align: left; }

    /* 5. Add-on Banner zentrieren */
    .addon-banner { flex-direction: column; text-align: center; padding: 30px 20px; }
    .addon-banner-content h3 { justify-content: center; }
}


/* App Store Button Style (Rund!) */
.btn-appstore {
    background: #000000;
    color: #ffffff !important;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    border-radius: 99px; /* <--- HIER auf 99px für absolut runde Enden */
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.2s;
}