/* ═══════════════════════════════════════════
   Pricing Calculator - mbp-it.de
   Live Preisrechner fuer Webdesign
   ═══════════════════════════════════════════ */

.pc-calc {
    --pc-blue: #3b82f6;
    --pc-cyan: #22d3ee;
    --pc-text: #f1f5f9;
    --pc-text-2: #94a3b8;
    --pc-text-3: #64748b;
    --pc-surface: rgba(255, 255, 255, 0.03);
    --pc-surface-2: rgba(255, 255, 255, 0.06);
    --pc-border: rgba(255, 255, 255, 0.08);
    --pc-radius: 18px;
    max-width: 1100px;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 40px);
    background: linear-gradient(180deg, rgba(15, 19, 32, 0.6) 0%, rgba(10, 14, 23, 0.6) 100%);
    border: 1px solid var(--pc-border);
    border-radius: var(--pc-radius);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--pc-text);
    font-family: 'DM Sans', sans-serif;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.pc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(20px, 3vw, 36px);
    align-items: stretch;
}

.pc-col-input { display: flex; flex-direction: column; gap: 28px; }

.pc-step { display: flex; flex-direction: column; gap: 14px; }

.pc-step-head {
    display: flex; align-items: center; gap: 12px;
}

.pc-step-num {
    width: 28px; height: 28px; border-radius: 50%;
    background: linear-gradient(135deg, var(--pc-blue), var(--pc-cyan));
    color: #fff; font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.4);
}

.pc-step-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--pc-text);
}

.pc-pages-row {
    display: flex; align-items: center; gap: 16px;
    background: var(--pc-surface);
    border: 1px solid var(--pc-border);
    border-radius: 14px;
    padding: 18px 20px;
}

.pc-pages-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem; font-weight: 700;
    color: var(--pc-text);
    min-width: 64px; text-align: center;
    background: linear-gradient(135deg, var(--pc-blue), var(--pc-cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.pc-slider {
    flex: 1;
    appearance: none; -webkit-appearance: none;
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 100px;
    outline: none;
    cursor: pointer;
    background-image: linear-gradient(to right, var(--pc-blue), var(--pc-cyan));
    background-repeat: no-repeat;
}

.pc-slider::-webkit-slider-thumb {
    appearance: none; -webkit-appearance: none;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--pc-blue);
    box-shadow: 0 0 18px rgba(59, 130, 246, 0.6);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.pc-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }

.pc-slider::-moz-range-thumb {
    width: 22px; height: 22px; border-radius: 50%;
    background: #fff; border: 3px solid var(--pc-blue);
    cursor: pointer;
}

.pc-pages-hint {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem; color: var(--pc-text-3);
    text-transform: uppercase; letter-spacing: 0.08em;
}

.pc-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.pc-feat {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 16px;
    background: var(--pc-surface);
    border: 1px solid var(--pc-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.pc-feat:hover {
    background: var(--pc-surface-2);
    border-color: rgba(59, 130, 246, 0.25);
}

.pc-feat input { position: absolute; opacity: 0; pointer-events: none; }

.pc-feat-check {
    width: 22px; height: 22px;
    border-radius: 6px;
    border: 1.5px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s;
}

.pc-feat-check::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7rem;
    color: #fff;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pc-feat.pc-active .pc-feat-check {
    background: linear-gradient(135deg, var(--pc-blue), var(--pc-cyan));
    border-color: transparent;
    box-shadow: 0 0 14px rgba(59, 130, 246, 0.4);
}
.pc-feat.pc-active .pc-feat-check::after { opacity: 1; transform: scale(1); }

.pc-feat-body { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.pc-feat-name { font-family: 'Space Grotesk', sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--pc-text); }
.pc-feat-desc { font-size: 0.78rem; color: var(--pc-text-3); }
.pc-feat-price { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; color: var(--pc-cyan); white-space: nowrap; }

/* Result column */
.pc-col-result {
    display: flex; flex-direction: column;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.08) 0%, rgba(34, 211, 238, 0.04) 100%);
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: var(--pc-radius);
    padding: clamp(20px, 3vw, 32px);
    position: relative;
    overflow: hidden;
}

.pc-col-result::before {
    content: '';
    position: absolute;
    top: -50%; right: -50%;
    width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.pc-result-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--pc-text-3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.pc-result-once { margin-bottom: 24px; }
.pc-result-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--pc-blue), var(--pc-cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    transition: opacity 0.2s ease;
}

.pc-result-monthly .pc-result-num { font-size: clamp(1.4rem, 3vw, 1.8rem); }

.pc-result-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 16px 0;
}

.pc-result-breakdown {
    display: flex; flex-direction: column; gap: 6px;
    margin: 16px 0 24px;
    max-height: 180px;
    overflow-y: auto;
    padding-right: 4px;
}

.pc-result-breakdown::-webkit-scrollbar { width: 4px; }
.pc-result-breakdown::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 100px; }

.pc-bd-item {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.82rem;
    color: var(--pc-text-2);
}
.pc-bd-item span:last-child { font-family: 'JetBrains Mono', monospace; color: var(--pc-text); }

.pc-cta {
    margin-top: auto;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--pc-blue), var(--pc-cyan));
    color: #fff;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.92rem;
    font-weight: 600;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.3);
}

.pc-cta:hover {
    transform: translateY(-2px);
    color: #fff;
    box-shadow: 0 8px 35px rgba(59, 130, 246, 0.5);
}

.pc-disclaimer {
    margin-top: 14px;
    font-size: 0.72rem;
    color: var(--pc-text-3);
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
}

@media (max-width: 820px) {
    .pc-grid { grid-template-columns: 1fr; }
    .pc-col-result { order: -1; padding: 22px; }
    .pc-result-breakdown { max-height: none; }
}

@media (prefers-reduced-motion: reduce) {
    .pc-feat, .pc-feat-check::after, .pc-cta, .pc-result-num { transition: none; }
}