:root {
    --bouquet-pink: #EC4899;
    --bouquet-bg: #FDF2F8;
    --bouquet-border: #FBCFE8;
    --bouquet-text: #9D174D;
    --bouquet-gray: #6B7280;
    --bouquet-white: #FFFFFF;
    
    /* Цвета для диаграммы */
    --chart-flowers: #EC4899;
    --chart-packaging: #F59E0B;
    --chart-delivery: #10B981;
}

.bouquet-page {
    font-family: 'Inter', sans-serif;
    color: var(--bouquet-text);
}

/* === CALC HEADER === */
.calc-header {
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid #E5E7EB;
}

@media (max-width: 900px) {
    .calc-header {
        margin-bottom: 32px;
        padding-bottom: 16px;
    }
}

.calc-header h1 {
    font-size: 32px;
    font-weight: 800;
    margin: 12px 0;
    color: #111827;
}

@media (max-width: 900px) {
    .calc-header h1 {
        font-size: 24px;
    }
}

.subtitle {
    color: var(--bouquet-gray);
    margin-top: 8px;
    font-size: 16px;
    line-height: 1.6;
}

.back-link {
    font-size: 14px;
    color: var(--bouquet-gray);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--bouquet-pink);
}

/* === CALC GRID === */
.calc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
}

@media (min-width: 900px) {
    .calc-grid {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

/* === INPUTS === */
.calc-inputs {
    gap: 16px;
}

.input-group {
    margin-bottom: 20px;
}

@media (max-width: 900px) {
    .input-group {
        margin-bottom: 16px;
    }
}

.input-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #374151;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: #374151;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--bouquet-pink);
    cursor: pointer;
}

.radio-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (max-width: 900px) {
    .radio-cards {
        grid-template-columns: 1fr;
    }
}

.radio-card {
    cursor: pointer;
    position: relative;
}

.radio-card input {
    display: none;
}

.card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 12px;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    background: #fff;
    transition: all 0.2s;
}

.card-icon {
    font-size: 28px;
}

.card-title {
    font-weight: 600;
    font-size: 15px;
}

.card-sub {
    font-size: 12px;
    color: var(--bouquet-gray);
}

.radio-card input:checked + .card-inner {
    border-color: var(--bouquet-pink);
    background: var(--bouquet-bg);
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.15);
    transform: translateY(-2px);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input,
.form-select {
    width: 100%;
    padding: 14px 16px;
    padding-right: 50px;
    font-size: 16px;
    font-weight: 500;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    outline: none;
    transition: border 0.2s;
    font-family: inherit;
    background: #F9FAFB;
}

.form-select {
    padding-right: 40px;
    cursor: pointer;
}

.input-wrapper input:focus,
.form-select:focus {
    border-color: var(--bouquet-pink);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
    background: #fff;
}

.currency, .suffix {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 14px;
    color: var(--bouquet-gray);
    font-weight: 500;
}

.helper-text {
    font-size: 12px;
    color: var(--bouquet-gray);
    margin-top: 6px;
}

.row-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 900px) {
    .row-2-col {
        grid-template-columns: 1fr;
    }
}

/* === RESULTS === */
.calc-results {
    /* Пустой контейнер */
}

.card--result {
    background: var(--bouquet-bg);
    border: 1px solid var(--bouquet-border);
    border-radius: 16px;
    padding: 32px;
}

@media (max-width: 900px) {
    .card--result {
        padding: 24px;
    }
}

.card--bouquet h2 {
    color: var(--bouquet-text);
    margin-bottom: 20px;
    font-size: 16px;
}

/* === ВИЗУАЛИЗАЦИЯ БЮДЖЕТА (Диаграмма) === */
.budget-visual-container {
    background: rgba(255, 255, 255, 0.6);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--bouquet-border);
}

.budget-donut-chart {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin: 0 auto 20px;
    position: relative;
    background: conic-gradient(
        var(--chart-flowers) 0% 0%,
        var(--chart-packaging) 0% 0%,
        var(--chart-delivery) 0% 0%
    );
    transition: background 0.5s ease;
    box-shadow: 0 8px 20px rgba(236, 72, 153, 0.15);
}

.donut-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--bouquet-bg);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.05);
}

.donut-total {
    font-size: 20px;
    font-weight: 800;
    color: var(--bouquet-pink);
    line-height: 1.2;
}

.donut-label {
    font-size: 11px;
    color: var(--bouquet-gray);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.budget-legend {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    flex-shrink: 0;
}

.legend-color.flowers {
    background: var(--chart-flowers);
}

.legend-color.packaging {
    background: var(--chart-packaging);
}

.legend-color.delivery {
    background: var(--chart-delivery);
}

.legend-label {
    flex-grow: 1;
    color: #374151;
}

.legend-value {
    font-weight: 700;
    color: #111827;
    min-width: 50px;
    text-align: right;
}

/* === БЛОК ЭКОНОМИИ === */
.savings-box {
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
    border: 1px solid #A7F3D0;
    border-radius: 12px;
    padding: 16px;
    margin: 20px 0;
}

.savings-box h3 {
    font-size: 14px;
    color: #065F46;
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.savings-tips {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.saving-tip {
    font-size: 13px;
    color: #047857;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.saving-tip strong {
    color: #059669;
}

/* === ЦЕНОВОЙ ДИСКЛЕЙМЕР === */
.price-disclaimer {
    background: rgba(255, 255, 255, 0.5);
    border: 1px dashed var(--bouquet-border);
    border-radius: 10px;
    padding: 12px 16px;
    margin: 20px 0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.disclaimer-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.disclaimer-text {
    font-size: 12px;
    color: var(--bouquet-gray);
    line-height: 1.5;
}

/* === DETAILS LIST === */
.details-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(157, 23, 77, 0.1);
    padding-bottom: 10px;
    font-size: 14px;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row.total-row {
    border-top: 2px solid var(--bouquet-pink);
    border-bottom: none;
    padding-top: 12px;
    margin-top: 8px;
    font-size: 16px;
}

.detail-row strong {
    font-size: 16px;
    font-weight: 700;
    color: var(--bouquet-pink);
}

.detail-row.total-row strong {
    font-size: 20px;
}

/* === RECOMMENDATIONS === */
.bouquet-recommendations {
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 24px;
    border: 1px solid var(--bouquet-border);
}

.bouquet-recommendations h3 {
    font-size: 14px;
    color: var(--bouquet-text);
    margin: 0 0 12px 0;
}

#recommendations-ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#recommendations-ul li {
    font-size: 13px;
    color: var(--bouquet-gray);
    padding: 6px 0;
    line-height: 1.5;
}

/* === STICKY CARD === */
@media (min-width: 900px) {
    .sticky-card {
        position: sticky;
        top: 24px;
    }
}

/* === INFO WRAPPER === */
.info-wrapper {
    padding: 60px 0;
    margin-top: 60px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

@media (max-width: 900px) {
    .info-wrapper {
        padding: 40px 0;
        margin-top: 40px;
    }
}

.info-wrapper .container {
    max-width: 800px;
    margin: 0 auto;
}

/* === ICON HEADINGS === */
.icon-heading {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    font-size: 24px;
    font-weight: 800;
    color: #111827;
    line-height: 1.3;
}

@media (max-width: 900px) {
    .icon-heading {
        font-size: 20px;
        gap: 12px;
        margin-bottom: 20px;
    }
}

.header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    flex-shrink: 0;
    margin-top: -4px;
}

@media (max-width: 900px) {
    .header-icon {
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }
}

.header-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2px;
}

@media (max-width: 900px) {
    .header-icon svg {
        width: 20px;
        height: 20px;
    }
}

.pink-icon svg {
    color: var(--bouquet-pink);
}

.green-icon svg {
    color: #10B981;
}

.yellow-icon svg {
    color: #F59E0B;
}

.red-icon svg {
    color: #EF4444;
}

/* === SMALL HEADINGS === */
.small-heading {
    margin-top: 40px;
    margin-bottom: 16px;
    font-size: 20px;
}

@media (max-width: 900px) {
    .small-heading {
        margin-top: 32px;
    }
}

.small-heading .header-icon {
    width: 40px;
    height: 40px;
}

.small-heading .header-icon svg {
    width: 20px;
    height: 20px;
}

.intro-text {
    font-size: 16px;
    color: var(--bouquet-gray);
    margin-bottom: 32px;
    line-height: 1.6;
}

/* === FORMULAS GRID === */
.formulas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 48px;
}

@media (max-width: 900px) {
    .formulas-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 32px;
    }
}

.formula-card {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    border-radius: 24px;
    padding: 24px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
}

.formula-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

@media (max-width: 900px) {
    .formula-card {
        padding: 24px;
        text-align: center;
        align-items: center;
    }
}

.formula-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

@media (max-width: 900px) {
    .formula-header {
        align-items: center;
        width: 100%;
    }
}

.formula-card h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    line-height: 1.3;
}

/* === BADGES === */
.badge-pink {
    background: var(--bouquet-pink);
    color: #fff;
    padding: 6px 12px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
}

.badge-green {
    background: #10B981;
    color: #fff;
    padding: 6px 12px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
}

.formula-card p {
    font-size: 14px;
    color: var(--bouquet-gray);
    margin: 0;
    line-height: 1.5;
    font-weight: 500;
}

.math-expression {
    background: var(--bouquet-bg);
    border: 1px solid var(--bouquet-border);
    padding: 12px 16px;
    border-radius: 12px;
    font-weight: 700;
    color: var(--bouquet-pink);
    text-align: center;
    margin-bottom: 16px;
    font-size: 15px;
}

@media (max-width: 900px) {
    .math-expression {
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* === DIVIDER === */
.soft-divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, #E5E7EB, transparent);
    margin: 48px 0;
}

@media (max-width: 900px) {
    .soft-divider {
        margin: 40px 0;
    }
}

/* === DESCRIPTION === */
.calc-description p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--bouquet-gray);
    margin-bottom: 24px;
}

.calc-description strong {
    color: #111827;
}

/* === FAQ SECTION === */
.faq-section .faq-item {
    background: #fff;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
}

@media (max-width: 900px) {
    .faq-section .faq-item {
        margin-bottom: 10px;
    }
}

.faq-section .faq-item[open] {
    border-color: var(--bouquet-pink);
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.15);
}

summary.faq-question {
    padding: 16px 20px;
    cursor: pointer;
    font-weight: 600;
    color: #111827;
    list-style: none;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

summary.faq-question:hover {
    background-color: #F9FAFB;
}

.faq-section .faq-item[open] summary.faq-question {
    color: var(--bouquet-pink);
    background: var(--bouquet-bg);
}

.faq-question::after {
    content: '+';
    font-size: 20px;
    color: var(--bouquet-gray);
    font-weight: 400;
    line-height: 1;
}

.faq-question .icon-plus {
    display: none;
}

.faq-section .faq-item[open] summary.faq-question::after {
    content: '−';
    color: var(--bouquet-pink);
}

.faq-answer,
.faq-item div[itemprop="text"] {
    padding: 20px;
    color: var(--bouquet-gray);
    line-height: 1.6;
    font-size: 15px;
}

@media (max-width: 900px) {
    summary.faq-question {
        padding: 14px 16px;
    }

    .faq-answer {
        padding: 16px;
    }
}

/* === MOBILE ADAPTATION FOR CHART === */
@media (max-width: 480px) {
    .budget-donut-chart {
        width: 150px;
        height: 150px;
    }
    
    .donut-center {
        width: 100px;
        height: 100px;
    }
    
    .donut-total {
        font-size: 16px;
    }
}