/* ===== Ride and Clean – Stylesheet ===== */

/* Reset & Basis */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --green-dark: #2d6a4f;
    --green-mid: #40916c;
    --green-light: #52b788;
    --green-pale: #d8f3dc;
    --green-bg: #f0faf4;
    --text-dark: #1b1b1b;
    --text-mid: #3a3a3a;
    --text-light: #6b6b6b;
    --white: #ffffff;
    --border: #c8e6d0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--white);
}

/* ===== Navigation ===== */
.site-nav {
    background: var(--green-dark);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.nav-inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
}

.nav-brand {
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    padding: 0.8rem 0;
    letter-spacing: 0.5px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 0.25rem;
}

.nav-links a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 0.8rem 0.9rem;
    display: block;
    font-size: 0.9rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}

/* Hamburger (mobile) */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* ===== Hero ===== */
.hero {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
    color: var(--white);
    text-align: center;
    padding: 3.5rem 1.5rem 3rem;
}

.hero-logo {
    width: 160px;
    height: 160px;
    background: var(--white);
    border-radius: 50%;
    padding: 18px;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.hero-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hero h1 {
    font-size: 2.4rem;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.hero .tagline {
    font-size: 1.15rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto;
    font-weight: 300;
}

/* ===== Content ===== */
.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 3rem;
}

.content h2 {
    color: var(--green-dark);
    font-size: 1.6rem;
    margin: 2rem 0 0.8rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--green-pale);
}

.content h2:first-child {
    margin-top: 0;
}

.content h3 {
    color: var(--green-mid);
    font-size: 1.2rem;
    margin: 1.5rem 0 0.5rem;
}

.content p {
    margin-bottom: 1rem;
    color: var(--text-mid);
}

.content ul, .content ol {
    margin: 0.5rem 0 1.2rem 1.5rem;
    color: var(--text-mid);
}

.content li {
    margin-bottom: 0.4rem;
}

/* Karten-Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
    margin: 1.5rem 0;
}

.card {
    background: var(--green-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
}

.card .card-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--green-dark);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.card h3 {
    color: var(--green-dark);
    margin: 0 0 0.4rem;
    font-size: 1rem;
}

.card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Highlight-Box */
.highlight {
    background: var(--green-pale);
    border-left: 4px solid var(--green-mid);
    padding: 1.2rem 1.5rem;
    border-radius: 0 8px 8px 0;
    margin: 1.5rem 0;
}

.highlight p {
    margin: 0;
    color: var(--green-dark);
    font-weight: 500;
}

/* Warn-Box */
.warning {
    background: #fff3cd;
    border-left: 4px solid #e6a817;
    padding: 1.2rem 1.5rem;
    border-radius: 0 8px 8px 0;
    margin: 1.5rem 0;
}

.warning p {
    margin: 0;
    color: #664d03;
}

.warning strong {
    color: #533f03;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--green-dark);
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
}

.site-footer a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    margin: 0 0.8rem;
}

.site-footer a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-links {
    margin-bottom: 0.5rem;
}

/* ===== Seiten ohne Hero ===== */
.page-header {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
    color: var(--white);
    padding: 2rem 1.5rem;
    text-align: center;
}

.page-header h1 {
    font-size: 1.8rem;
}

/* ===== Responsive ===== */
@media (max-width: 700px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--green-dark);
        padding: 0.5rem 0;
        box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 0.8rem 1.5rem;
        border-radius: 0;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-logo {
        width: 120px;
        height: 120px;
        padding: 14px;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }
}