/* ==========================================
   JCFlow — Developer API Volume Savings Calculator Styles
   calculator-api/dom/index.css
   ========================================== */

.calc-api-section {
    padding: clamp(3rem, 6vw, 5.5rem) 0;
    background: var(--bg-card, #ffffff);
    position: relative;
    border-top: 1px solid var(--border, #e5e7eb);
    border-bottom: 1px solid var(--border, #e5e7eb);
}

[data-theme="dark"] .calc-api-section {
    background: rgba(17, 24, 39, 0.6);
    border-color: rgba(255, 255, 255, 0.08);
}

.calc-api-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.calc-api-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 2.5rem;
}

.calc-api-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.calc-api-title {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary, #111827);
}

.calc-api-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary, #4b5563);
    line-height: 1.6;
}

.calc-api-card {
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 24px;
    padding: clamp(24px, 4vw, 40px);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1));
}

[data-theme="dark"] .calc-api-card {
    background: rgba(30, 30, 46, 0.85);
    border-color: rgba(255, 255, 255, 0.08);
}

/* Control slider */
.calc-api-controls {
    margin-bottom: 2.5rem;
}

.calc-api-control-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 8px;
}

.calc-api-label {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary, #111827);
}

.calc-api-val-badge {
    background: var(--accent-light, rgba(79, 70, 229, 0.12));
    color: var(--accent, #4f46e5);
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.95rem;
    font-family: monospace;
}

.calc-api-slider {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: var(--bg-tertiary, #e5e7eb);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.calc-api-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent, #4f46e5);
    box-shadow: 0 2px 10px rgba(79, 70, 229, 0.5);
    cursor: pointer;
    transition: transform 0.15s ease;
}

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

.calc-api-scale {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-tertiary, #9ca3af);
    font-family: monospace;
    margin-top: 8px;
}

/* Results Grid */
.calc-api-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 2.2rem;
}

.calc-api-res-card {
    border-radius: 18px;
    padding: 22px 18px;
    display: flex;
    flex-direction: column;
    position: relative;
    box-sizing: border-box;
}

.calc-api-res-card--competitor {
    background: var(--bg-secondary, #f9fafb);
    border: 1px solid var(--border, #e5e7eb);
    color: var(--text-primary, #111827);
}

[data-theme="dark"] .calc-api-res-card--competitor {
    background: rgba(17, 24, 39, 0.7);
    border-color: rgba(255, 255, 255, 0.08);
}

.calc-api-res-card--jcflow {
    background: linear-gradient(155deg, rgba(79, 70, 229, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    border: 2px solid var(--accent, #4f46e5);
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.2);
    transform: scale(1.02);
}

[data-theme="dark"] .calc-api-res-card--jcflow {
    background: linear-gradient(155deg, rgba(79, 70, 229, 0.22) 0%, rgba(16, 185, 129, 0.15) 100%);
}

.calc-api-best-badge {
    position: absolute;
    top: -12px;
    right: 16px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 999px;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.35);
}

.calc-api-tag {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--text-tertiary, #9ca3af);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.calc-api-brand {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--text-primary, #111827);
}

.calc-api-rate {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-secondary, #4b5563);
    margin-bottom: 8px;
    font-family: monospace;
}

.calc-api-price {
    font-size: 1.55rem;
    font-weight: 800;
    font-family: monospace;
    line-height: 1.1;
    margin-bottom: 4px;
}

.calc-api-period {
    font-size: 0.78rem;
    color: var(--text-tertiary, #9ca3af);
    margin-bottom: 8px;
}

.calc-api-annual {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary, #4b5563);
    padding: 6px 0;
    border-top: 1px dashed var(--border, #e5e7eb);
    border-bottom: 1px dashed var(--border, #e5e7eb);
    margin-bottom: 12px;
    font-family: monospace;
}

[data-theme="dark"] .calc-api-annual {
    border-color: rgba(255, 255, 255, 0.1);
}

.calc-api-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--text-secondary, #4b5563);
}

[data-theme="dark"] .calc-api-bullets {
    color: #a6adc8;
}

.calc-api-bullets li::before {
    content: "• ";
    color: var(--accent, #4f46e5);
    font-weight: bold;
}

/* Banner de Ahorro */
.calc-api-savings-banner {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
    border: 2px dashed rgba(16, 185, 129, 0.6);
    border-radius: 20px;
    padding: 24px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

[data-theme="dark"] .calc-api-savings-banner {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.18) 0%, rgba(16, 185, 129, 0.15) 100%);
    border-color: rgba(16, 185, 129, 0.5);
}

.calc-api-savings-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.calc-api-savings-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-secondary, #4b5563);
}

[data-theme="dark"] .calc-api-savings-label {
    color: #bac2de;
}

.calc-api-savings-amount {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 900;
    color: #10b981;
    font-family: monospace;
    line-height: 1.1;
}

.calc-api-savings-sub {
    font-size: 0.85rem;
    color: var(--text-tertiary, #6b7280);
}

.calc-api-savings-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.calc-api-savings-pct {
    background: #10b981;
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 800;
}

@media (max-width: 768px) {
    .calc-api-savings-banner {
        flex-direction: column;
        align-items: flex-start;
    }

    .calc-api-savings-action {
        align-items: flex-start;
        width: 100%;
    }

    .calc-api-savings-action .btn {
        width: 100%;
        text-align: center;
    }
}