/* MeineSparquote Landing Page – Demo-first, hell & editorial (v3)
   Prinzipien: wenig Karten, Typografie trägt, Textmarker-Gelb als einziger Effekt. */

/* ==========================================================================
   1. BASIS
   ========================================================================== */
body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #111827;
}

.font-display {
    font-family: 'Plus Jakarta Sans', Inter, sans-serif;
}

html {
    scroll-padding-top: 90px;
}

/* Textmarker-Effekt (Brand-Gelb) */
.marker {
    background: linear-gradient(transparent 58%, #FFDE00 58%, #FFDE00 94%, transparent 94%);
    padding: 0 0.1em;
}

/* ==========================================================================
   2. NAVIGATION (hell, dezent)
   ========================================================================== */
#mainNav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
nav.nav-scrolled {
    border-bottom-color: #e5e7eb;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}
#mainNav .nav-link {
    color: #4b5563;
    transition: color 0.2s ease;
}
#mainNav .nav-link:hover {
    color: #005940;
}
#mainNav .hamburger-icon span {
    background: #111827;
}

/* Lesefortschritt */
#reading-progress {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    height: 2px;
    z-index: 45;
    background: transparent;
    pointer-events: none;
}
#reading-progress-bar {
    height: 100%;
    width: 0%;
    background: #005940;
    transition: width 0.15s ease-out;
}

/* Mobile Menu */
.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}
.mobile-menu.open {
    transform: translateX(0);
}
.menu-overlay {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.menu-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.hamburger-icon span {
    transition: all 0.3s ease;
}
.hamburger-icon.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-icon.active span:nth-child(2) {
    opacity: 0;
}
.hamburger-icon.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==========================================================================
   3. HERO & LIVE-RECHNER
   ========================================================================== */
.hero-light {
    background:
        radial-gradient(ellipse 60% 50% at 85% 10%, rgba(255, 222, 0, 0.07), transparent 60%),
        linear-gradient(180deg, #fafaf8 0%, #ffffff 100%);
    border-bottom: 1px solid #f3f4f6;
}

.demo-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    box-shadow: 0 24px 60px -24px rgba(0, 89, 64, 0.18), 0 2px 8px rgba(0, 0, 0, 0.03);
}
.demo-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid #f3f4f6;
}
.demo-live-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #005940;
}
.demo-live-tag::before {
    content: '';
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 9999px;
    background: #22c55e;
}

/* Kennzahlen unter dem Demo-Rechner */
.demo-stat {
    border-left: 3px solid #FFDE00;
    padding-left: 0.75rem;
}
.demo-stat .stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #6b7280;
}
.demo-stat .stat-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    color: #111827;
    line-height: 1.2;
}

.demo-disclaimer {
    font-size: 0.72rem;
    color: #9ca3af;
    margin-top: 0.85rem;
}

/* ==========================================================================
   4. MODUL-INDEX (editoriale Liste statt Karten)
   ========================================================================== */
.module-index {
    border-top: 1px solid #e5e7eb;
}
.module-index-row {
    display: flex;
    align-items: baseline;
    gap: 1.25rem;
    padding: 1.35rem 0.25rem;
    border-bottom: 1px solid #e5e7eb;
    transition: padding-left 0.25s ease, background 0.25s ease;
}
.module-index-row:hover {
    padding-left: 0.85rem;
    background: #fafaf8;
}
.module-index-row .module-num {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 0.85rem;
    color: #c9cdd3;
    min-width: 1.8rem;
}
.module-index-row:hover .module-num {
    color: #005940;
}
.module-index-row .module-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    color: #111827;
    min-width: 11.5rem;
}
.module-index-row .module-desc {
    font-size: 0.9rem;
    color: #6b7280;
}
@media (max-width: 640px) {
    .module-index-row {
        flex-wrap: wrap;
        gap: 0.35rem 1rem;
    }
    .module-index-row .module-desc {
        flex-basis: 100%;
        padding-left: 2.8rem;
    }
}

/* ==========================================================================
   5. KUNDENMODUS-VISUAL (Tablet)
   ========================================================================== */
.tablet-frame {
    background: #111827;
    border-radius: 1.5rem;
    padding: 0.7rem;
    box-shadow: 0 24px 48px -20px rgba(17, 24, 39, 0.4);
}
.tablet-frame-screen {
    background: #ffffff;
    border-radius: 0.95rem;
    overflow: hidden;
}

/* ==========================================================================
   6. PRICING & CTA
   ========================================================================== */
.pricing-tile {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.3s ease;
}
.pricing-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px -16px rgba(0, 89, 64, 0.14);
}
.pricing-tile-featured {
    border: 2px solid #005940;
    box-shadow: 0 16px 48px -16px rgba(0, 89, 64, 0.18);
}

.cta-strip {
    background: #005940;
    color: #ffffff;
}
.btn-strip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    background: #FFDE00;
    color: #033527;
    font-weight: 700;
    border-radius: 9999px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-strip:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 24px -4px rgba(255, 222, 0, 0.4);
}

/* ==========================================================================
   7. UTILITIES (A11y, Mobile)
   ========================================================================== */

/* FAQ Accordion */
.rotate-180 {
    transform: rotate(180deg);
}

/* Skip Link (Accessibility) */
.skip-link {
    position: absolute;
    top: -3rem;
    left: 0.5rem;
    z-index: 100;
    padding: 0.6rem 1rem;
    background: #005940;
    color: white;
    font-weight: 600;
    border-radius: 0 0 0.375rem 0;
    transition: top 0.2s ease;
}
.skip-link:focus {
    top: 0;
    outline: 3px solid #FFDE00;
    outline-offset: 2px;
}

/* Back to Top */
#backToTop.show {
    opacity: 1;
    pointer-events: auto;
}
#backToTop:not(.show) {
    opacity: 0;
    pointer-events: none;
}

/* Fade-in (sehr dezent, nur für FAQ/Pricing) */
.fade-in, .fade-in-left, .fade-in-right {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible, .fade-in-left.visible, .fade-in-right.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.06s; }
.fade-in-delay-2 { transition-delay: 0.12s; }
.fade-in-delay-3 { transition-delay: 0.18s; }
.fade-in-delay-4 { transition-delay: 0.24s; }

/* Mobil */
@media (max-width: 767px) {
    footer {
        padding-bottom: 5.5rem;
    }
    .cta-primary, .cta-secondary {
        min-height: 48px;
        min-width: 48px;
    }
}

/* Reduzierte Bewegung respektieren */
@media (prefers-reduced-motion: reduce) {
    .animate-spin { animation: none !important; }
    .fade-in, .fade-in-left, .fade-in-right { transition: opacity 0.3s ease; transform: none; }
    .fade-in.visible, .fade-in-left.visible, .fade-in-right.visible { transform: none; }
    #reading-progress-bar { transition: none; }
    .pricing-tile { transition: none; }
    .pricing-tile:hover { transform: none; }
    .module-index-row { transition: none; }
}