/* Nepal Assist — WhatsApp hub, trust strip, delivery check */
:root {
    --na-wa: #25d366;
    --na-wa-dark: #128c7e;
    --na-ink: #14181f;
    --na-muted: #667085;
    --na-line: #e6e9ef;
    --na-soft: #f5f7fb;
    --na-accent: var(--primary-color, #33a601);
}

.na-wrap {
    color: var(--na-ink);
    overflow-x: clip;
}

.na-shell {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 1rem 0 2.5rem;
}

@media (min-width: 992px) {
    .na-shell {
        padding: 1.4rem 0 3rem;
    }
}

.na-kicker {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--na-accent);
    margin-bottom: .5rem;
}

.na-kicker::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--na-accent);
}

.na-hero {
    background:
        radial-gradient(900px 280px at 8% -30%, color-mix(in srgb, var(--na-accent) 16%, #fff), transparent 55%),
        linear-gradient(165deg, #f7fff4 0%, #fff 55%, #f3f8ff 100%);
    border: 1px solid var(--na-line);
    border-radius: 20px;
    padding: 1.35rem 1.15rem;
    margin-bottom: 1.15rem;
    width: 100%;
}

@media (min-width: 768px) {
    .na-hero {
        padding: 1.75rem 1.75rem 1.5rem;
    }
}

@media (min-width: 1200px) {
    .na-hero {
        padding: 2rem 2.25rem 1.75rem;
    }
}

.na-hero h1 {
    font-size: clamp(1.45rem, 4vw, 2.15rem);
    margin: 0 0 .45rem;
    line-height: 1.2;
}

.na-hero p {
    color: var(--na-muted);
    margin: 0 0 1.15rem;
    max-width: 52rem;
}

.na-search {
    display: flex;
    gap: .65rem;
    flex-wrap: nowrap;
    align-items: stretch;
    width: 100%;
}

.na-search input {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    border: 1px solid var(--na-line);
    border-radius: 12px;
    padding: .95rem 1.15rem;
    font-size: 1rem;
    background: #fff;
}

@media (max-width: 575.98px) {
    .na-search {
        flex-wrap: wrap;
    }

    .na-search button {
        width: 100%;
    }
}

.na-search button {
    flex: 0 0 auto;
    border: 0;
    border-radius: 12px;
    padding: .95rem 1.6rem;
    min-width: 7.5rem;
    background: var(--na-accent);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.na-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}

.na-chips a {
    font-size: .86rem;
    padding: .45rem .9rem;
    border-radius: 999px;
    border: 1px solid var(--na-line);
    background: #fff;
    color: var(--na-ink);
    text-decoration: none;
}

.na-chips a:hover {
    border-color: color-mix(in srgb, var(--na-accent) 45%, var(--na-line));
    color: var(--na-accent);
}

.na-result {
    border: 1px solid var(--na-line);
    border-radius: 18px;
    padding: 1.25rem 1.35rem;
    margin-bottom: 1.15rem;
    background: #fff;
    width: 100%;
}

@media (min-width: 768px) {
    .na-result {
        padding: 1.5rem 1.75rem;
    }

    .na-result__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        max-width: none;
    }
}

.na-result__badge {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--na-accent);
    margin-bottom: .35rem;
}

.na-result h2 {
    margin: 0 0 .75rem;
    font-size: 1.25rem;
}

.na-result__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    margin-bottom: .75rem;
}

.na-result__grid span {
    display: block;
    font-size: .78rem;
    color: var(--na-muted);
}

.na-result__grid strong {
    font-size: 1.15rem;
}

.na-result p {
    color: var(--na-muted);
    margin: 0 0 1rem;
}

.na-result__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.na-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .7rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--na-line);
    text-decoration: none;
    color: var(--na-ink);
    font-weight: 600;
    background: #fff;
}

.na-btn--primary {
    background: var(--na-wa);
    border-color: var(--na-wa);
    color: #fff;
}

.na-zones h2 {
    font-size: 1.1rem;
    margin: 0 0 .75rem;
}

.na-zones__grid {
    display: grid;
    gap: .75rem;
}

@media (min-width: 640px) {
    .na-zones__grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1100px) {
    .na-zones__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.na-zone {
    display: block;
    padding: .9rem 1rem;
    border: 1px solid var(--na-line);
    border-radius: 14px;
    text-decoration: none;
    color: inherit;
    background: var(--na-soft);
    transition: border-color .15s ease, background .15s ease;
}

.na-zone:hover {
    border-color: color-mix(in srgb, var(--na-accent) 40%, var(--na-line));
    background: #fff;
}

.na-zone strong {
    display: block;
    margin-bottom: .2rem;
}

.na-zone span {
    font-size: .85rem;
    color: var(--na-muted);
}

/* Product WhatsApp CTA */
.na-product-wa {
    margin: .85rem 0 1rem;
}

.na-product-wa__btn {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .9rem 1.05rem;
    border-radius: 14px;
    background: linear-gradient(135deg, #e8fff0, #f4fff8);
    border: 1px solid color-mix(in srgb, var(--na-wa) 35%, #fff);
    color: var(--na-ink);
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease;
}

.na-product-wa__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, .16);
}

.na-product-wa__icon {
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--na-wa);
    color: #fff;
}

.na-product-wa__text {
    display: flex;
    flex-direction: column;
    gap: .1rem;
    min-width: 0;
    flex: 1 1 auto;
}

.na-product-wa__text strong {
    font-size: .95rem;
}

.na-product-wa__text small {
    color: var(--na-muted);
    font-size: .78rem;
}

.na-product-wa__go {
    color: var(--na-wa-dark);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Trust strip */
.na-trust {
    border-top: 1px solid var(--na-line);
    background: linear-gradient(180deg, #fafbfc, #fff);
    padding: .9rem max(.85rem, env(safe-area-inset-right)) .9rem max(.85rem, env(safe-area-inset-left));
}

.na-trust__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: .65rem;
    grid-template-columns: 1fr 1fr;
}

@media (min-width: 900px) {
    .na-trust__inner {
        grid-template-columns: repeat(5, minmax(0, 1fr));
        align-items: center;
    }
}

.na-trust__item {
    min-width: 0;
}

.na-trust__item strong {
    display: block;
    font-size: .86rem;
    margin-bottom: .1rem;
}

.na-trust__item span {
    font-size: .75rem;
    color: var(--na-muted);
}

.na-trust__item--cta a {
    display: inline-flex;
    font-weight: 700;
    font-size: .86rem;
    color: var(--na-accent);
    text-decoration: none;
}

/* Floating WhatsApp help hub */
html.na-fab-lock,
html.na-fab-lock body {
    overflow: hidden;
}

.na-fab {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 1040;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .7rem;
    font-family: inherit;
}

.na-fab__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .35);
    backdrop-filter: blur(2px);
    z-index: -1;
}

.na-fab__btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    border: 0;
    border-radius: 999px;
    padding: .9rem 1.15rem;
    background: var(--na-wa);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 12px 32px rgba(37, 211, 102, .38);
    cursor: pointer;
    transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.na-fab__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 36px rgba(37, 211, 102, .46);
}

.na-fab__btn:active {
    transform: translateY(0);
}

.na-fab.is-open .na-fab__btn {
    background: var(--na-wa-dark);
}

.na-fab__pulse {
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    border: 2px solid rgba(37, 211, 102, .55);
    animation: na-pulse 2.4s ease-out infinite;
    pointer-events: none;
}

.na-fab.is-open .na-fab__pulse,
.na-fab.is-open .na-fab__wa-icon {
    display: none;
}

.na-fab__x-icon {
    display: none;
}

.na-fab.is-open .na-fab__x-icon {
    display: block;
}

.na-fab.is-nudge .na-fab__btn {
    animation: na-wiggle .55s ease 2;
}

.na-fab__label {
    font-size: .95rem;
    letter-spacing: .01em;
}

.na-fab__panel {
    width: min(340px, calc(100vw - 1.5rem));
    background: #fff;
    border: 1px solid var(--na-line);
    border-radius: 20px;
    box-shadow: 0 22px 56px rgba(20, 24, 31, .22);
    overflow: hidden;
    transform-origin: bottom right;
    animation: na-pop .2s ease;
}

@keyframes na-pop {
    from { opacity: 0; transform: translateY(10px) scale(.96); }
    to { opacity: 1; transform: none; }
}

@keyframes na-pulse {
    0% { opacity: .7; transform: scale(.92); }
    70% { opacity: 0; transform: scale(1.18); }
    100% { opacity: 0; transform: scale(1.18); }
}

@keyframes na-wiggle {
    0%, 100% { transform: rotate(0); }
    25% { transform: rotate(-6deg); }
    75% { transform: rotate(6deg); }
}

.na-fab__head {
    display: flex;
    justify-content: space-between;
    gap: .75rem;
    padding: 1rem 1rem .9rem;
    background: linear-gradient(145deg, #e7fff1 0%, #f7fffb 55%, #fff 100%);
    border-bottom: 1px solid var(--na-line);
}

.na-fab__brand {
    display: flex;
    gap: .7rem;
    align-items: flex-start;
    min-width: 0;
}

.na-fab__avatar {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: var(--na-wa);
    color: #fff;
    flex: 0 0 auto;
    box-shadow: 0 6px 14px rgba(37, 211, 102, .28);
}

.na-fab__head strong {
    display: block;
    font-size: 1rem;
    line-height: 1.2;
    color: var(--na-ink);
}

.na-fab__store {
    display: block;
    font-size: .78rem;
    color: var(--na-muted);
    margin-top: .12rem;
}

.na-fab__online {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    margin-top: .35rem;
    font-size: .72rem;
    font-weight: 650;
    color: #128c7e;
}

.na-fab__online i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #25d366;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, .22);
}

.na-fab__close {
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 10px;
    background: rgba(255, 255, 255, .7);
    color: var(--na-muted);
    display: grid;
    place-items: center;
    cursor: pointer;
    flex: 0 0 auto;
}

.na-fab__close:hover {
    background: #fff;
    color: var(--na-ink);
}

.na-fab__list {
    list-style: none;
    margin: 0;
    padding: .4rem;
    max-height: min(54vh, 390px);
    overflow: auto;
    overscroll-behavior: contain;
}

.na-fab__item {
    display: flex;
    gap: .75rem;
    align-items: center;
    padding: .72rem .75rem;
    border-radius: 14px;
    text-decoration: none;
    color: inherit;
    transition: background .15s ease, transform .15s ease;
}

.na-fab__item:hover {
    background: var(--na-soft);
}

.na-fab__item.is-hot {
    background: linear-gradient(135deg, #effff5, #f8fffb);
    border: 1px solid color-mix(in srgb, var(--na-wa) 28%, #fff);
}

.na-fab__glyph {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--na-accent) 12%, #fff);
    color: var(--na-accent);
    display: grid;
    place-items: center;
    flex: 0 0 auto;
}

.na-fab__glyph--chat {
    background: color-mix(in srgb, var(--na-wa) 18%, #fff);
    color: var(--na-wa-dark);
}

.na-fab__meta {
    display: flex;
    flex-direction: column;
    gap: .08rem;
    min-width: 0;
    flex: 1 1 auto;
}

.na-fab__meta strong {
    font-size: .9rem;
    line-height: 1.25;
}

.na-fab__meta small {
    color: var(--na-muted);
    font-size: .76rem;
    line-height: 1.3;
}

.na-fab__chev {
    color: #98a2b3;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    opacity: .7;
}

.na-fab__call {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .9rem 1rem;
    border-top: 1px solid var(--na-line);
    font-weight: 750;
    font-size: .9rem;
    color: var(--na-ink);
    text-decoration: none;
    background: linear-gradient(180deg, #f8fafc, #f3f5f8);
}

.na-fab__call:hover {
    background: #eef2f6;
}

@media (max-width: 575.98px) {
    .na-fab {
        right: max(.75rem, env(safe-area-inset-right));
        bottom: max(.75rem, env(safe-area-inset-bottom));
    }

    .na-fab__label { display: none; }

    .na-fab__btn {
        padding: 1rem;
        border-radius: 50%;
        width: 58px;
        height: 58px;
        justify-content: center;
    }

    .na-fab__panel {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: none;
        border-radius: 22px 22px 0 0;
        max-height: min(82vh, 640px);
        display: flex;
        flex-direction: column;
        transform-origin: bottom center;
    }

    .na-fab__list {
        max-height: none;
        flex: 1 1 auto;
    }

    .na-fab__call {
        padding-bottom: calc(.95rem + env(safe-area-inset-bottom));
    }
}