/* M-PESA Charges Page Styles - FIXED MOBILE RESPONSIVE */

body {
    background: #f7fbf8;
}

/* Article Container */
.charges-article-wrapper {
    max-width: 1320px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-md);
}

.charges-layout {
    display: grid;
    grid-template-columns: 220px minmax(740px, 1fr) 240px;
    gap: var(--space-lg);
    align-items: start;
}

.charges-article {
    background: #fff;
    border: 1px solid rgba(0, 69, 38, 0.08);
    border-radius: 18px;
    padding: var(--space-2xl) var(--space-xl);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.04);
    line-height: 1.7;
}

.charges-toc {
    position: sticky;
    top: 120px;
    align-self: start;
}

.toc-card {
    background: #fff;
    border: 1px solid rgba(0, 69, 38, 0.1);
    border-radius: 14px;
    padding: var(--space-lg);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
}

.toc-card h3 {
    margin: 0 0 var(--space-sm);
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-primary);
}

.toc-card ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.toc-card a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(0, 69, 38, 0.08);
    transition: color var(--transition-fast), border-color var(--transition-fast), padding-left var(--transition-fast);
}

.toc-card a:hover {
    color: var(--color-primary);
    border-bottom-color: rgba(0, 69, 38, 0.2);
    padding-left: 4px;
}

.charges-popular {
    position: sticky;
    top: 120px;
    align-self: start;
}

.popular-card {
    background: #fff;
    border: 1px solid rgba(0, 69, 38, 0.1);
    border-radius: 14px;
    padding: var(--space-lg);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
}

.popular-card h3 {
    margin: 0 0 var(--space-sm);
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-primary);
}

.popular-list {
    display: grid;
    gap: 10px;
}

.popular-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid rgba(0, 69, 38, 0.08);
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-text);
    background: #f9fbf9;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.popular-item:hover {
    border-color: rgba(0, 69, 38, 0.2);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.07);
    transform: translateY(-2px);
}

.popular-title {
    display: block;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.popular-meta {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Responsive side columns */
@media (max-width: 1150px) {
    .charges-layout {
        grid-template-columns: 1fr 260px;
    }

    .charges-toc {
        display: none;
    }
}

@media (max-width: 900px) {
    .charges-layout {
        grid-template-columns: 1fr;
    }

    .charges-popular {
        position: relative;
        top: unset;
    }
}

/* Typography */
.charges-article h1 {
    margin: 0 0 var(--space-xl);
    font-size: 2.2rem;
    color: var(--color-primary);
    font-weight: 900;
    letter-spacing: -0.01em;
    line-height: 1.2;
    text-align: center;
}

.charges-article h2 {
    margin: var(--space-2xl) 0 var(--space-lg);
    font-size: 1.6rem;
    color: var(--color-primary);
    font-weight: 900;
    letter-spacing: -0.01em;
    line-height: 1.3;
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid rgba(0, 69, 38, 0.15);
}

.charges-article h2:first-of-type {
    margin-top: var(--space-xl);
}

.charges-article h3 {
    margin: var(--space-xl) 0 var(--space-md);
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 800;
    letter-spacing: -0.005em;
    line-height: 1.3;
}

.charges-article p {
    margin: 0 0 var(--space-lg);
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.7;
    font-weight: 500;
}

.charges-article p:last-child {
    margin-bottom: 0;
}

.charges-article strong {
    font-weight: 800;
    color: var(--color-primary);
}

.charges-article em {
    font-style: italic;
    color: var(--color-text);
}

/* Lists */
.charges-article ul,
.charges-article ol {
    margin: var(--space-md) 0 var(--space-lg);
    padding-left: 28px;
    color: var(--color-text);
}

.charges-article ul {
    list-style: disc;
}

.charges-article ol {
    list-style: decimal;
}

.charges-article li {
    margin: var(--space-xs) 0;
    line-height: 1.7;
    font-weight: 500;
    font-size: 1rem;
}

.charges-article li::marker {
    color: var(--color-primary);
    font-weight: 700;
}

/* Nested Lists */
.charges-article ul ul,
.charges-article ol ul,
.charges-article ul ol,
.charges-article ol ol {
    margin: var(--space-xs) 0;
}

/* Tables */
.charges-article table {
    width: 100%;
    margin: var(--space-xl) 0;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid rgba(0, 69, 38, 0.12);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.charges-article thead {
    background: #0b4425;
    color: #fff;
}

.charges-article thead th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 900;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    border: none;
}

.charges-article thead th:last-child {
    text-align: right;
}

.charges-article table th,
.charges-article table td {
    vertical-align: middle;
    line-height: 1.5;
}

.charges-article tbody tr {
    border-bottom: 1px solid rgba(0, 69, 38, 0.08);
}

.charges-article tbody tr:nth-child(odd) {
    background: #f9fbf9;
}

.charges-article tbody tr:last-child {
    border-bottom: none;
}

.charges-article tbody td {
    padding: 12px 16px;
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.95rem;
}

.charges-article tbody td:last-child {
    text-align: right;
    color: var(--color-primary);
    font-weight: 700;
}

.charges-article table.support-table td:first-child {
    font-weight: 800;
    color: var(--color-text);
}

/* Links in Article */
.charges-article a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 69, 38, 0.25);
    transition: border-bottom-color var(--transition-fast);
}

.charges-article a:hover {
    border-bottom-color: var(--color-primary);
}

.charges-article a:focus-visible {
    outline: 2px solid var(--color-accent-gold);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Byline */
.charges-article .byline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 var(--space-lg);
    font-weight: 600;
    color: var(--color-text);
}

.charges-article .byline-media {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(0, 69, 38, 0.1);
    background: #fff;
}

.charges-article .founder-media {
    width: 100%;
    height: 100%;
    display: block;
    background-size: cover;
    background-position: center;
    border-radius: 50%;
}

.charges-article .byline-text a {
    color: var(--color-primary);
    text-decoration: none;
}

.charges-article .byline-text a:hover {
    text-decoration: underline;
}

.charges-article .support-table ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: grid;
    gap: 6px;
}

.charges-article .support-table td {
    vertical-align: top;
}

/* Hero Image */
.charges-article .hero-image {
    margin: 0 0 var(--space-xl);
}

.charges-article .hero-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* Accordions */
.faq-section {
    margin: var(--space-2xl) 0;
    padding: var(--space-xl);
    background: #f7fbf8;
    border: 1px solid rgba(0, 69, 38, 0.08);
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.faq-section h2 {
    margin: 0 0 var(--space-lg);
}

.faq__list {
    display: grid;
    gap: var(--space-sm);
}

.faq-item {
    border: 1px solid rgba(0, 69, 38, 0.12);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
}

.faq-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding: 14px 16px;
    cursor: pointer;
}

.faq-question {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-primary);
}

.faq-icon {
    font-weight: 900;
    color: var(--color-primary);
}

.faq-body {
    padding: 0 16px 14px;
    border-top: 1px solid rgba(0, 69, 38, 0.08);
    color: var(--color-text);
    line-height: 1.6;
}

.faq-body p {
    margin: var(--space-sm) 0 0;
}

/* Paybill Table Cards for Mobile */
@media (max-width: 768px) {
    .charges-article table {
        display: block;
        border: none;
        box-shadow: none;
        background: transparent;
    }

    .charges-article thead {
        display: none;
    }

    .charges-article tbody {
        display: grid;
        gap: var(--space-md);
    }

    .charges-article tr {
        display: grid;
        padding: var(--space-md);
        background: #fff;
        border: 1px solid rgba(0, 69, 38, 0.12);
        border-radius: 12px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
    }

    .charges-article td {
        display: grid;
        grid-template-columns: 1fr;
        padding: 8px 0;
        border: none;
        font-size: 0.95rem;
    }

    .charges-article td::before {
        content: attr(data-label);
        font-weight: 800;
        color: var(--color-primary);
        margin-bottom: 4px;
        text-transform: uppercase;
        letter-spacing: 0.02em;
    }

    .charges-article tbody tr:nth-child(odd) {
        background: #fff;
    }
}

/* Notes and callouts */
.note {
    background: #f7fbf8;
    border: 1px solid rgba(0, 69, 38, 0.12);
    padding: var(--space-sm) var(--space-md);
    border-radius: 12px;
    color: #2f3a35;
}

/* Floating action button */
.quick-calc-fab {
    position: fixed;
    right: 18px;
    bottom: 22px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
    text-decoration: none;
    z-index: 50;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.quick-calc-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px rgba(0, 0, 0, 0.22);
}

@media (max-width: 768px) {
    .charges-article {
        padding: var(--space-xl) var(--space-lg);
    }

    .charges-article h1 {
        font-size: 1.8rem;
    }

    .charges-article h2 {
        font-size: 1.4rem;
    }
}

/* Layout overflow guards */
.charges-layout,
.charges-article,
.charges-toc,
.charges-popular {
    min-width: 0;
}

.charges-article table {
    word-break: break-word;
}

/* Mini calculator */
.fuliza-calculator .mini-calculator__panel {
    margin-top: var(--space-lg);
    display: grid;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: 16px;
    border: 1px solid rgba(0, 69, 38, 0.15);
    background: linear-gradient(180deg, rgba(0, 69, 38, 0.08), rgba(0, 69, 38, 0.02));
}

.fuliza-calculator .mini-calculator__field {
    display: grid;
    gap: 6px;
}

.fuliza-calculator .mini-calculator__field label {
    font-weight: 700;
    color: var(--color-text);
}

.fuliza-calculator .mini-calculator__field input {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(0, 69, 38, 0.2);
    font-size: 1rem;
    width: 100%;
}

.fuliza-calculator .mini-calculator__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.fuliza-calculator .mini-calculator__result {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-md);
    padding: var(--space-md);
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(0, 69, 38, 0.12);
}

.fuliza-calculator .mini-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.fuliza-calculator .mini-calculator__note {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.fuliza-calculator .is-hidden {
    display: none;
}

.fuliza-calculator .mini-calculator__note.is-error {
    margin-top: var(--space-sm);
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(189, 74, 45, 0.35);
    background: #fff3ef;
    color: #8b2f1c;
    font-weight: 600;
}

.fuliza-calculator .mini-calculator__field input.is-error {
    border-color: rgba(189, 74, 45, 0.8);
    background: #fff7f4;
    box-shadow: 0 0 0 3px rgba(189, 74, 45, 0.15);
}

/* Embed card */
.embed-card {
    margin-top: var(--space-2xl);
    padding: var(--space-lg);
    border-radius: 16px;
    background: #0b4425;
    color: #fff;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
}

.embed-card h2 {
    color: #fff;
    border-bottom: none;
    padding-bottom: 0;
    margin-top: 0;
}

.embed-card p {
    color: rgba(255, 255, 255, 0.85);
}

.embed-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: var(--space-md);
}

.embed-card__actions .btn {
    border-color: rgba(255, 255, 255, 0.5);
    color: #0b4425;
    background: #fff;
}

.embed-card__actions .btn.btn--ghost {
    background: transparent;
    color: #fff;
}

@media (max-width: 768px) {
    .fuliza-calculator .mini-calculator__result {
        grid-template-columns: 1fr;
    }

    .embed-card__actions {
        flex-direction: column;
        align-items: stretch;
    }
}
