/* ============================================
   MC4 Price Calculator - Frontend Styles
   ============================================ */

/* Reset & Base */
.mc4-price-calc {
    --mc4-primary: #22C55E;
    --mc4-primary-hover: #16A34A;
    --mc4-primary-light: rgba(34, 197, 94, 0.1);
    --mc4-text: #1B2A4A;
    --mc4-text-light: #6B7B99;
    --mc4-text-disabled: #B0BDD0;
    --mc4-bg: #FFFFFF;
    --mc4-bg-card: #FFFFFF;
    --mc4-bg-features: #F0F4FA;
    --mc4-border: #E2E8F0;
    --mc4-border-focus: #22C55E;
    --mc4-shadow: 0 4px 24px rgba(27, 42, 74, 0.08);
    --mc4-shadow-hover: 0 8px 32px rgba(27, 42, 74, 0.12);
    --mc4-radius: 16px;
    --mc4-radius-sm: 10px;
    --mc4-radius-btn: 8px;
    --mc4-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;

    font-family: var(--mc4-font);
    font-size: 15px;
    line-height: 1.5;
    color: var(--mc4-text);
    box-sizing: border-box;
}

/* Dark Theme */
.mc4-price-calc--dark {
    --mc4-text: #E8EDF5;
    --mc4-text-light: #94A3BB;
    --mc4-text-disabled: #5A6A80;
    --mc4-bg: #0F172A;
    --mc4-bg-card: #1E293B;
    --mc4-bg-features: #162035;
    --mc4-border: #334155;
    --mc4-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.mc4-price-calc *,
.mc4-price-calc *::before,
.mc4-price-calc *::after {
    box-sizing: border-box;
}

/* Wrapper - Two Column Layout */
.mc4-price-calc__wrapper {
    display: flex;
    background: var(--mc4-bg-card);
    border-radius: var(--mc4-radius);
    box-shadow: var(--mc4-shadow);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    transition: box-shadow 0.3s ease;
}

.mc4-price-calc__wrapper:hover {
    box-shadow: var(--mc4-shadow-hover);
}

/* Features Column */
.mc4-price-calc__features {
    flex: 0 0 300px;
    background: var(--mc4-bg-features);
    padding: 36px 28px;
    display: flex;
    align-items: center;
}

.mc4-price-calc__feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.mc4-price-calc__feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.mc4-price-calc__feature-item:last-child {
    border-bottom: none;
}

.mc4-price-calc__feature-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mc4-primary);
}

.mc4-price-calc__feature-item--active .mc4-price-calc__feature-text {
    font-weight: 600;
    color: var(--mc4-text);
    font-size: 14px;
}

.mc4-price-calc__feature-item--disabled .mc4-price-calc__feature-icon {
    color: var(--mc4-text-disabled);
}

.mc4-price-calc__feature-item--disabled .mc4-price-calc__feature-text {
    color: var(--mc4-text-disabled);
    text-decoration: line-through;
    font-size: 14px;
}

/* Calculator Column */
.mc4-price-calc__calculator {
    flex: 1;
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Title */
.mc4-price-calc__title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--mc4-text);
    letter-spacing: -0.02em;
}

/* Platform Icons */
.mc4-price-calc__platforms {
    display: flex;
    gap: 14px;
    margin-bottom: 24px;
    color: var(--mc4-text-light);
}

.mc4-price-calc__platform {
    opacity: 0.5;
    transition: opacity 0.2s;
    cursor: default;
}

.mc4-price-calc__platform:hover {
    opacity: 0.8;
}

/* Fields */
.mc4-price-calc__field {
    width: 100%;
    margin-bottom: 16px;
}

.mc4-price-calc__label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--mc4-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

/* Device Input with +/- */
.mc4-price-calc__device-input {
    display: flex;
    align-items: center;
    border: 2px solid var(--mc4-border);
    border-radius: 12px;
    padding: 4px 6px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    background: var(--mc4-bg);
    max-width: 220px;
    margin: 0 auto;
    gap: 4px;
}

.mc4-price-calc__device-input:focus-within {
    border-color: var(--mc4-border-focus);
    box-shadow: 0 0 0 3px var(--mc4-primary-light);
}

.mc4-price-calc .mc4-price-calc__btn-minus,
.mc4-price-calc .mc4-price-calc__btn-plus {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 44px !important;
    height: 44px !important;
    border: 2px solid var(--mc4-primary) !important;
    background: var(--mc4-primary) !important;
    color: #fff !important;
    border-radius: 10px !important;
    cursor: pointer !important;
    transition: background 0.2s, color 0.2s, transform 0.15s, border-color 0.2s, box-shadow 0.2s !important;
    flex-shrink: 0 !important;
    font-size: 22px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
    box-shadow: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

.mc4-price-calc .mc4-price-calc__btn-minus svg,
.mc4-price-calc .mc4-price-calc__btn-plus svg {
    width: 20px !important;
    height: 20px !important;
    stroke: #fff !important;
    color: #fff !important;
}

.mc4-price-calc .mc4-price-calc__btn-minus svg line,
.mc4-price-calc .mc4-price-calc__btn-plus svg line {
    stroke: #fff !important;
    stroke-width: 2.5 !important;
}

.mc4-price-calc .mc4-price-calc__btn-minus:hover,
.mc4-price-calc .mc4-price-calc__btn-plus:hover {
    background: var(--mc4-primary-hover) !important;
    border-color: var(--mc4-primary-hover) !important;
    transform: scale(1.08) !important;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.35) !important;
}

.mc4-price-calc .mc4-price-calc__btn-minus:active,
.mc4-price-calc .mc4-price-calc__btn-plus:active {
    transform: scale(0.95) !important;
}
.mc4-price-calc__input-number {
    width: 70px;
    text-align: center;
    border: none;
    background: transparent;
    font-size: 20px;
    font-weight: 700;
    color: var(--mc4-text);
    outline: none;
    -moz-appearance: textfield;
    font-family: var(--mc4-font);
}

.mc4-price-calc__input-number::-webkit-outer-spin-button,
.mc4-price-calc__input-number::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Select */
.mc4-price-calc__select-wrap {
    position: relative;
    max-width: 200px;
    margin: 0 auto;
}

.mc4-price-calc__select {
    width: 100%;
    padding: 10px 40px 10px 16px;
    border: 2px solid var(--mc4-border);
    border-radius: 28px;
    background: var(--mc4-bg);
    color: var(--mc4-text);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    font-family: var(--mc4-font);
}

.mc4-price-calc__select:focus {
    border-color: var(--mc4-border-focus);
    box-shadow: 0 0 0 3px var(--mc4-primary-light);
}

.mc4-price-calc__select-arrow {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--mc4-text-light);
}

/* Price Display */
.mc4-price-calc__price-display {
    margin: 24px 0 20px;
    width: 100%;
}

.mc4-price-calc__price-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 6px;
}

.mc4-price-calc__currency {
    font-size: 16px;
    font-weight: 600;
    color: var(--mc4-text-light);
}

.mc4-price-calc__price-value {
    font-size: 44px;
    font-weight: 800;
    color: var(--mc4-text);
    letter-spacing: -0.03em;
    line-height: 1;
    transition: all 0.3s ease;
}

.mc4-price-calc__price-value.mc4-price-updating {
    opacity: 0.4;
    transform: scale(0.96);
}

.mc4-price-calc__price-period {
    font-size: 15px;
    color: var(--mc4-text-light);
    font-weight: 400;
}

.mc4-price-calc__price-per-device {
    font-size: 13px;
    color: var(--mc4-text-light);
    margin-bottom: 8px;
}

/* Discount Badge */
.mc4-price-calc__discount-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--mc4-primary-light);
    color: var(--mc4-primary);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-top: 4px;
    transition: opacity 0.3s, transform 0.3s;
}

.mc4-price-calc__discount-badge--visible {
    display: inline-flex !important;
    animation: mc4-badge-pop 0.3s ease;
}

@keyframes mc4-badge-pop {
    0% { opacity: 0; transform: scale(0.8); }
    50% { transform: scale(1.05); }
    100% { opacity: 1; transform: scale(1); }
}

/* CTA Button */
.mc4-price-calc__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 260px;
    padding: 14px 32px;
    background: var(--mc4-primary);
    color: #fff !important;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none !important;
    border: none;
    border-radius: 28px;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.3);
    font-family: var(--mc4-font);
}

.mc4-price-calc__cta:hover {
    background: var(--mc4-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
    color: #fff !important;
    text-decoration: none !important;
}

.mc4-price-calc__cta:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}

/* VAT Note */
.mc4-price-calc__vat-note {
    font-size: 12px;
    color: var(--mc4-text-light);
    margin: 14px 0 0;
}

/* Guarantee */
.mc4-price-calc__guarantee {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--mc4-border);
    font-size: 13px;
    color: var(--mc4-text-light);
    width: 100%;
    justify-content: center;
}

.mc4-price-calc__guarantee svg {
    color: var(--mc4-primary);
    flex-shrink: 0;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .mc4-price-calc__wrapper {
        flex-direction: column;
    }

    .mc4-price-calc__features {
        flex: none;
        padding: 24px 20px;
    }

    .mc4-price-calc__calculator {
        padding: 24px 20px;
    }

    .mc4-price-calc__price-value {
        font-size: 36px;
    }

    .mc4-price-calc__feature-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 16px;
    }
}

@media (max-width: 480px) {
    .mc4-price-calc__feature-list {
        grid-template-columns: 1fr;
    }

    .mc4-price-calc__price-value {
        font-size: 32px;
    }
}

/* ============================================
   Animations
   ============================================ */
.mc4-price-calc__wrapper {
    animation: mc4-calc-fadein 0.5s ease;
}

@keyframes mc4-calc-fadein {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Price number flip animation */
.mc4-price-flip {
    animation: mc4-flip-number 0.35s ease;
}

@keyframes mc4-flip-number {
    0% {
        opacity: 0.3;
        transform: translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}