/* ESI Calculator - Tool Styles */
/* All classes prefixed with ei- to avoid collisions */

/* Calculator Section */
.ei-calculator-section {
    padding: 40px 0 80px;
}

.ei-calculator-section .container {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Reveal Animation */
.ei-reveal {
    animation: eiReveal 0.4s ease-out;
}

@keyframes eiReveal {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Container */
.ei-card {
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-color, #e2e0dc);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.ei-card h2 {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary, #1a1715);
    margin-bottom: 8px;
}

.ei-card h2 + p {
    color: var(--text-secondary, #6b6560);
    margin-bottom: 32px;
    font-size: 15px;
}

/* Form Layout */
.ei-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.ei-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ei-form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #1a1715);
}

.ei-form-group label .ei-required {
    color: var(--primary, #f1643f);
}

.ei-form-group input[type="text"],
.ei-form-group input[type="number"] {
    padding: 10px 14px;
    border: 1px solid var(--border-color, #e2e0dc);
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Hanken Grotesk', sans-serif;
    color: var(--text-primary, #1a1715);
    background: var(--bg-card, #fff);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

.ei-form-group input:focus {
    border-color: var(--primary, #f1643f);
    box-shadow: 0 0 0 3px rgba(241, 100, 63, 0.1);
}

.ei-input-hint {
    font-size: 12px;
    color: var(--text-secondary, #6b6560);
    margin-top: 2px;
}

/* Currency prefix */
.ei-currency-input {
    display: flex;
    align-items: stretch;
}

.ei-currency-prefix {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border-color, #e2e0dc);
    border-right: none;
    border-radius: 8px 0 0 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary, #6b6560);
    white-space: nowrap;
}

.ei-currency-input input {
    border-radius: 0 8px 8px 0 !important;
}

/* Buttons */
.ei-btn-row {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 32px;
    gap: 16px;
}

.ei-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: var(--primary, #f1643f);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Hanken Grotesk', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ei-btn-primary:hover {
    background: #d4532f;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(241, 100, 63, 0.3);
}

.ei-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    color: var(--text-primary, #1a1715);
    border: 1px solid var(--border-color, #e2e0dc);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    font-family: 'Hanken Grotesk', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ei-btn-secondary:hover {
    border-color: var(--text-secondary, #6b6560);
    background: rgba(0, 0, 0, 0.02);
}

/* ===== RESULTS ===== */

/* Section Divider */
.ei-section-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 40px 0 24px;
}

.ei-section-divider::before,
.ei-section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color, #e2e0dc);
}

.ei-section-divider span {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary, #f1643f);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

/* Eligibility Badge */
.ei-eligibility-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 24px;
    border-radius: 12px;
    margin-bottom: 24px;
}

.ei-eligibility-banner.eligible {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.ei-eligibility-banner.partial {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.ei-eligibility-banner.not-eligible {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.ei-eligibility-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ei-eligibility-banner.eligible .ei-eligibility-icon {
    background: rgba(34, 197, 94, 0.15);
    color: #16a34a;
}

.ei-eligibility-banner.partial .ei-eligibility-icon {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.ei-eligibility-banner.not-eligible .ei-eligibility-icon {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.ei-eligibility-icon svg {
    width: 22px;
    height: 22px;
}

.ei-eligibility-info h3 {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 2px;
}

.ei-eligibility-banner.eligible .ei-eligibility-info h3 {
    color: #16a34a;
}

.ei-eligibility-banner.partial .ei-eligibility-info h3 {
    color: #d97706;
}

.ei-eligibility-banner.not-eligible .ei-eligibility-info h3 {
    color: #dc2626;
}

.ei-eligibility-info p {
    font-size: 13px;
    color: var(--text-secondary, #6b6560);
    margin: 0;
    line-height: 1.4;
}

/* Result Summary Cards */
.ei-result-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.ei-result-card {
    text-align: center;
    padding: 24px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color, #e2e0dc);
    background: var(--bg-card, #fff);
}

.ei-result-card.highlight {
    background: var(--primary, #f1643f);
    border-color: var(--primary, #f1643f);
    color: #fff;
}

.ei-result-card .ei-result-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    opacity: 0.8;
}

.ei-result-card .ei-result-number {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 2px;
}

.ei-result-card .ei-result-sub {
    font-size: 11px;
    opacity: 0.7;
}

.ei-result-card.highlight .ei-result-label,
.ei-result-card.highlight .ei-result-sub {
    color: rgba(255, 255, 255, 0.85);
}

/* Breakdown Table */
.ei-breakdown {
    border: 1px solid var(--border-color, #e2e0dc);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 24px;
    background: var(--bg-card, #fff);
}

.ei-breakdown-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 12px;
    padding: 12px 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary, #6b6560);
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid var(--border-color, #e2e0dc);
}

.ei-breakdown-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    align-items: center;
}

.ei-breakdown-row:last-child {
    border-bottom: none;
}

.ei-breakdown-row.total {
    background: rgba(241, 100, 63, 0.04);
    font-weight: 700;
    border-top: 2px solid var(--primary, #f1643f);
}

.ei-breakdown-label {
    font-size: 14px;
    color: var(--text-primary, #1a1715);
    font-weight: 500;
}

.ei-breakdown-label small {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--text-secondary, #6b6560);
}

.ei-breakdown-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #1a1715);
    text-align: right;
}

/* Due Date Reminder */
.ei-due-date {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.15);
    margin-bottom: 24px;
}

.ei-due-date-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ei-due-date-icon svg {
    width: 20px;
    height: 20px;
}

.ei-due-date-info h4 {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary, #1a1715);
    margin-bottom: 2px;
}

.ei-due-date-info p {
    font-size: 13px;
    color: var(--text-secondary, #6b6560);
    margin: 0;
    line-height: 1.4;
}

/* ===== SEO CONTENT ===== */
.ei-seo-content {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.02);
}

.ei-seo-content h2 {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary, #1a1715);
    margin-bottom: 12px;
    text-align: center;
}

.ei-seo-content > .container > p {
    text-align: center;
    color: var(--text-secondary, #6b6560);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
    font-size: 15px;
}

.ei-seo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.ei-seo-card {
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color, #e2e0dc);
    background: var(--bg-card, #fff);
}

.ei-seo-card h3 {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary, #1a1715);
}

.ei-seo-card p {
    font-size: 14px;
    color: var(--text-secondary, #6b6560);
    line-height: 1.6;
    margin: 0;
}

/* ===== FAQ SECTION ===== */
.ei-faq-section {
    padding: 80px 0;
}

.ei-faq-section h2 {
    font-family: 'Bricolage Grotesque', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary, #1a1715);
    margin-bottom: 32px;
    text-align: center;
}

.ei-faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ei-faq-item {
    border: 1px solid var(--border-color, #e2e0dc);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-card, #fff);
}

.ei-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Hanken Grotesk', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary, #1a1715);
    text-align: left;
    gap: 16px;
}

.ei-faq-question:hover {
    background: rgba(0, 0, 0, 0.02);
}

.ei-faq-chevron {
    width: 20px;
    height: 20px;
    color: var(--text-secondary, #6b6560);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.ei-faq-item.open .ei-faq-chevron {
    transform: rotate(180deg);
}

.ei-faq-answer {
    display: none;
    padding: 0 24px 18px;
}

.ei-faq-item.open .ei-faq-answer {
    display: block;
}

.ei-faq-answer p {
    font-size: 14px;
    color: var(--text-secondary, #6b6560);
    line-height: 1.7;
    margin: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 809px) {
    .ei-card {
        padding: 24px 20px;
    }

    .ei-form-grid {
        grid-template-columns: 1fr;
    }

    .ei-result-cards {
        grid-template-columns: 1fr;
    }

    .ei-btn-row {
        flex-direction: column;
    }

    .ei-btn-primary,
    .ei-btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .ei-seo-grid {
        grid-template-columns: 1fr;
    }

    .ei-breakdown-header {
        display: none;
    }

    .ei-breakdown-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .ei-breakdown-value {
        text-align: left;
    }

    .ei-breakdown-value::before {
        font-weight: 400;
        font-size: 11px;
        color: var(--text-secondary, #6b6560);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .ei-eligibility-banner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .ei-calculator-section {
        padding: 0 0 48px;
    }

    .ei-card {
        padding: 20px 16px;
        border-radius: 12px;
    }

    .ei-card h2 {
        font-size: 20px;
    }

    .ei-result-card .ei-result-number {
        font-size: 22px;
    }

    .ei-result-card {
        padding: 16px 12px;
    }

    .ei-seo-content {
        padding: 48px 0;
    }

    .ei-seo-content h2 {
        font-size: 22px;
    }

    .ei-faq-section {
        padding: 48px 0;
    }

    .ei-faq-section h2 {
        font-size: 22px;
    }

    .ei-faq-question {
        padding: 14px 16px;
        font-size: 14px;
    }

    .ei-faq-answer {
        padding: 0 16px 14px;
    }

    .ei-due-date {
        flex-direction: column;
        text-align: center;
    }

    .ei-eligibility-banner {
        padding: 16px;
    }

    .ei-section-divider {
        margin: 32px 0 20px;
    }
}