/* ═══════════════════════════════════════════════════════════
   pa-base.css
   Grundlage für die Produktseite. Setzt voraus:
   - style.css (lädt Variablen, Schriften, Reset)
   
   Inhalt:
   - Buttons (.pa-btn)
   - Up-Button (.pa-up)
   - Hero (.pa-hero)
   - Anker-Navigation (.pa-anchornav)
   - Section-Titles (.pa-section__title, .pa-section__intro)
   - Notes und Lead (.pa-note, .pa-lead)
   ═══════════════════════════════════════════════════════════ */

/* === Buttons === */
.pa-btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    vertical-align: middle;
    line-height: 1.4;
    box-sizing: border-box;
    border: 2px solid var(--gold);
    min-width: 220px;
    text-align: center;
}

.pa-btn--fill {
    background: var(--gold);
    color: var(--white);
}

.pa-btn--fill:hover {
    background: var(--dark-purple);
    border-color: var(--dark-purple);
    color: var(--white);
}

.pa-btn--outline {
    background: transparent;
    color: var(--gold);
}

.pa-btn--outline:hover {
    background: var(--gold);
    color: var(--white);
}

/* === Hero === */
.pa-hero {
    display: flex;
    gap: var(--pa-space-lg);
    align-items: center;
    padding-bottom: var(--pa-space-lg);
    margin-bottom: var(--pa-space-md);
}

.pa-hero__body {
    flex: 1;
}

.pa-hero__body h1 {
    font-size: 2.2em;
    line-height: 1.15;
    margin-bottom: var(--pa-space-sm);
}

.pa-hero__body > p {
    font-size: 1.05em;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: var(--pa-space-md);
}

.pa-hero__media {
    flex: 0 0 420px;
}

.pa-hero__media img {
    width: 100%;
    float: right;
    height: auto;
    display: block;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-soft);
}

.pa-hero__logo {
    height: 80px;
    width: auto;
}


.pa-hero__media--svg {
    background: var(--white);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-soft);
    padding: 12px;
}

.pa-hero__media--svg svg {
    width: 100%;
    height: auto;
    display: block;
}

.pa-hero__cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

/* === Anker-Navigation === */
.pa-anchornav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 22px;
    padding: 14px 20px;
    margin-bottom: var(--pa-space-lg);
    background: var(--white);
    border-top: 2px solid var(--gold);
    border-bottom: 1px solid var(--border-light);
    font-family: var(--font-heading);
}

.pa-anchornav a {
    color: var(--dark-purple);
    text-decoration: none;
    font-size: 0.95em;
    font-weight: 700;
    padding: 4px 0;
    transition: color 0.2s;
}

.pa-anchornav a:hover {
    color: var(--gold);
}

/* === Section-Titles === */
.pa-section__title {
    text-align: center;
    margin-top: var(--pa-space-lg);
    margin-bottom: 12px;
    font-family: var(--font-heading);
    font-size: 1.6em;
    color: var(--dark-purple);
}

.pa-section__intro {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.95em;
    line-height: 1.6;
    max-width: 720px;
    margin: 0 auto var(--pa-space-md);
}

/* === Lead-Text (vor Pricing) === */
.pa-lead {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.95em;
    line-height: 1.6;
    max-width: 720px;
    margin: var(--pa-space-lg) auto var(--pa-space-md);
    font-style: italic;
}

/* === Notes === */
.pa-note {
    text-align: center;
    font-style: italic;
    color: var(--text-gray);
    margin: var(--pa-space-sm) 0 var(--pa-space-lg);
    font-size: 0.9em;
}

.pa-note--light {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--pa-space-md);
    margin-bottom: 0;
    font-size: 0.85em;
}

/* === Up-Button === */
.pa-up {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--dark-purple);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s, background 0.2s;
    z-index: 50;
    box-shadow: var(--shadow-button);
}

.pa-up:hover {
    background: var(--gold);
}

.pa-up--visible {
    opacity: 0.92;
    visibility: visible;
    transform: translateY(0);
}

.pa-up svg {
    width: 18px;
    height: 18px;
}

/* === Responsive === */
@media (max-width: 768px) {
    .pa-hero {
        flex-direction: column;
    }
    .pa-hero__media {
        flex: none;
        width: 100%;
    }
    .pa-hero__body h1 {
        font-size: 1.7em;
    }
    .pa-anchornav {
        gap: 4px 14px;
        padding: 12px 14px;
        font-size: 0.9em;
    }
    .pa-up {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}