:root {
    --navy: #071b38;
    --blue: #0b63ce;
    --sky: #38bdf8;
    --aqua: #1fb6a6;
    --ink: #132238;
    --muted: #637083;
    --line: #d9e2ef;
    --soft: #f3f7fb;
    --white: #ffffff;
}

body {
    color: var(--ink);
    font-family: "Plus Jakarta Sans", "Noto Sans Bengali", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--blue);
    text-decoration: none;
}

.btn {
    border-radius: 8px;
    font-weight: 700;
}

.btn-primary {
    background: var(--blue);
    border-color: var(--blue);
}

.btn-primary:hover {
    background: #084fa6;
    border-color: #084fa6;
}

.topbar {
    background: var(--navy);
    color: rgba(255, 255, 255, .86);
    font-size: .92rem;
    padding: .45rem 0;
}

.topbar a {
    color: rgba(255, 255, 255, .9);
}

.social-link,
.footer-social {
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 50%;
    display: inline-flex;
    height: 32px;
    justify-content: center;
    width: 32px;
}

.site-logo {
    max-height: 46px;
    width: auto;
}

.brand-mark {
    align-items: center;
    background: linear-gradient(135deg, var(--blue), var(--aqua));
    border-radius: 8px;
    color: var(--white);
    display: inline-flex;
    font-weight: 900;
    height: 42px;
    justify-content: center;
    letter-spacing: 0;
    min-width: 42px;
}

.brand-mark.light {
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .18);
}

.brand-name {
    color: var(--navy);
    font-weight: 900;
}

.navbar {
    min-height: 74px;
}

.navbar .nav-link {
    color: var(--ink);
    font-size: .95rem;
    font-weight: 700;
    padding-left: .7rem !important;
    padding-right: .7rem !important;
}

.navbar .nav-link.active,
.navbar .nav-link:hover {
    color: var(--blue);
}

.hero-slide {
    align-items: center;
    background-position: center;
    background-size: cover;
    color: var(--white);
    display: flex;
    min-height: 650px;
    padding: 6rem 0;
}

.hero-content {
    max-width: 760px;
}

.eyebrow {
    color: var(--sky);
    display: inline-block;
    font-size: .82rem;
    font-weight: 900;
    letter-spacing: .08em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.hero-content h1,
.page-hero h1 {
    font-size: clamp(2.4rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.03;
    margin-bottom: 1rem;
}

.hero-content p,
.page-hero p {
    color: rgba(255, 255, 255, .84);
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 2rem;
    max-width: 680px;
}

.section {
    padding: 5.5rem 0;
}

.soft-bg {
    background: var(--soft);
}

.section-title {
    margin-bottom: 2.5rem;
    text-align: center;
}

.section-title h2 {
    color: var(--navy);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.13;
    margin: 0 auto .8rem;
    max-width: 820px;
}

.section-title p {
    color: var(--muted);
    margin: 0 auto;
    max-width: 680px;
}

.pricing-card,
.service-card,
.offer-card,
.contact-form,
.contact-panel,
.content-panel,
.area-card,
.why-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(7, 27, 56, .07);
    position: relative;
    transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.pricing-card::before,
.service-card::before,
.offer-card::before,
.contact-panel::before,
.content-panel::before,
.area-card::before,
.why-card::before,
.admin-panel::before,
.stat-card::before {
    background: linear-gradient(90deg, var(--blue), var(--aqua), var(--sky));
    content: "";
    height: 3px;
    left: 0;
    opacity: .85;
    position: absolute;
    top: 0;
    transform: scaleX(.18);
    transform-origin: left;
    transition: transform .35s ease;
    width: 100%;
}

.pricing-card:hover,
.service-card:hover,
.offer-card:hover,
.area-card:hover,
.why-card:hover,
.stat-card:hover {
    border-color: rgba(11, 99, 206, .3);
    box-shadow: 0 22px 58px rgba(7, 27, 56, .12);
    transform: translateY(-5px);
}

.pricing-card:hover::before,
.service-card:hover::before,
.offer-card:hover::before,
.contact-panel:hover::before,
.content-panel:hover::before,
.area-card:hover::before,
.why-card:hover::before,
.admin-panel:hover::before,
.stat-card:hover::before {
    transform: scaleX(1);
}

.pricing-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 1.4rem;
}

.pricing-card > * {
    position: relative;
    z-index: 1;
}

.pricing-card::after {
    background: color-mix(in srgb, var(--slice-color, var(--blue)) 16%, transparent);
    clip-path: polygon(62% 0, 100% 0, 100% 100%, 38% 100%);
    content: "";
    inset: 0;
    opacity: .9;
    pointer-events: none;
    position: absolute;
    transform: translateX(16%);
    transition: transform .35s ease, opacity .35s ease;
    z-index: 0;
}

.pricing-card:hover::after {
    opacity: 1;
    transform: translateX(6%);
}

.package-rail {
    display: flex;
    gap: 1.25rem;
    margin-left: calc(var(--bs-gutter-x, 1.5rem) * -.35);
    margin-right: calc(var(--bs-gutter-x, 1.5rem) * -.35);
    overflow-x: auto;
    padding: .25rem .55rem 1.35rem;
    scroll-snap-type: x proximity;
    scrollbar-color: rgba(11, 99, 206, .55) #e8f0fb;
    scrollbar-width: thin;
}

.package-rail::-webkit-scrollbar {
    height: 9px;
}

.package-rail::-webkit-scrollbar-track {
    background: #e8f0fb;
    border-radius: 999px;
}

.package-rail::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, var(--blue), var(--aqua));
    border-radius: 999px;
}

.package-item {
    flex: 0 0 310px;
    max-width: 310px;
    scroll-snap-align: start;
}

.package-item:nth-child(6n + 1) {
    --slice-color: #0b63ce;
}

.package-item:nth-child(6n + 2) {
    --slice-color: #1fb6a6;
}

.package-item:nth-child(6n + 3) {
    --slice-color: #f59e0b;
}

.package-item:nth-child(6n + 4) {
    --slice-color: #7c3aed;
}

.package-item:nth-child(6n + 5) {
    --slice-color: #ef4444;
}

.package-item:nth-child(6n + 6) {
    --slice-color: #0891b2;
}

.package-item .pricing-card {
    min-height: 100%;
}

.package-item .pricing-card .badge {
    background: var(--slice-color, var(--blue)) !important;
}

.package-item .speed {
    color: var(--slice-color, var(--blue));
}

.pricing-top {
    border-bottom: 1px solid var(--line);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
}

.pricing-top h3 {
    font-size: 1.25rem;
    font-weight: 900;
    margin: .85rem 0 .25rem;
}

.speed {
    color: var(--blue);
    font-size: 2.4rem;
    font-weight: 900;
    line-height: 1;
}

.price {
    color: var(--navy);
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: .6rem;
}

.price span,
.price small {
    color: var(--muted);
    font-size: .95rem;
    font-weight: 700;
}

.connection {
    color: var(--muted);
    font-size: .92rem;
}

.feature-list {
    display: grid;
    gap: .55rem;
    list-style: none;
    margin: 1rem 0 1.5rem;
    padding: 0;
}

.feature-list li {
    align-items: flex-start;
    color: var(--muted);
    display: flex;
    gap: .5rem;
}

.feature-list i {
    color: var(--aqua);
}

.service-card {
    overflow: hidden;
    padding: 1.5rem;
}

.service-icon {
    align-items: center;
    background: #e9f3ff;
    border-radius: 8px;
    color: var(--blue);
    display: flex;
    font-size: 2rem;
    height: 58px;
    justify-content: center;
    margin-bottom: 1rem;
    width: 58px;
    transition: background .25s ease, color .25s ease, transform .25s ease;
}

.service-icon img {
    border-radius: 8px;
    height: 58px;
    object-fit: cover;
    width: 58px;
}

.service-card h3,
.offer-card h3 {
    color: var(--navy);
    font-size: 1.12rem;
    font-weight: 900;
}

.service-card:hover .service-icon,
.why-card:hover i {
    background: var(--blue);
    color: var(--white);
    transform: rotate(-3deg) scale(1.05);
}

.service-card p,
.offer-card p {
    color: var(--muted);
    margin-bottom: 0;
}

.why-card {
    align-items: center;
    display: flex;
    gap: 1rem;
    min-height: 98px;
    overflow: hidden;
    padding: 1.3rem;
}

.why-card i {
    color: var(--blue);
    font-size: 2rem;
}

.network-band {
    background: var(--navy);
    color: var(--white);
}

.network-band h2 {
    font-size: clamp(1.9rem, 4vw, 3.25rem);
    font-weight: 900;
    line-height: 1.13;
}

.coverage-pills {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
}

.coverage-pills span {
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 999px;
    padding: .65rem 1rem;
}

.network-visual img,
.offer-card img {
    border-radius: 8px;
    display: block;
    height: 360px;
    object-fit: cover;
    width: 100%;
}

.offer-card {
    overflow: hidden;
}

.offer-card img,
.network-visual img {
    transition: transform .45s ease;
}

.offer-card:hover img,
.network-visual:hover img {
    transform: scale(1.035);
}

.offer-card img {
    border-radius: 0;
    height: 220px;
}

.offer-date {
    color: var(--muted);
    font-weight: 700;
    margin-top: 1rem;
}

.support-section {
    background: linear-gradient(135deg, #f8fbff, #eaf5ff);
}

.support-list {
    display: grid;
    gap: .8rem;
    margin-top: 1.5rem;
}

.support-list div {
    align-items: center;
    display: flex;
    font-weight: 800;
    gap: .75rem;
}

.contact-form {
    padding: 1.5rem;
}

.client-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.client-logo {
    align-items: center;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    display: flex;
    height: 86px;
    justify-content: center;
    padding: 1rem;
}

.client-logo img {
    max-height: 56px;
    max-width: 100%;
}

.page-hero {
    background: linear-gradient(90deg, rgba(7, 27, 56, .94), rgba(11, 99, 206, .68)), url("https://images.unsplash.com/photo-1600267175161-cfaa711b4a81?auto=format&fit=crop&w=1800&q=80");
    background-position: center;
    background-size: cover;
    color: var(--white);
    padding: 4.25rem 0;
}

.corporate-hero {
    background-image: linear-gradient(90deg, rgba(7, 27, 56, .94), rgba(11, 99, 206, .68)), url("https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1800&q=80");
}

.category-heading {
    border-bottom: 1px solid var(--line);
    margin-bottom: 1.5rem;
}

.category-heading h2 {
    color: var(--navy);
    font-weight: 900;
}

.coverage-group {
    margin-bottom: 2rem;
}

.coverage-group h2 {
    color: var(--navy);
    font-size: 1.35rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.area-card {
    align-items: center;
    display: flex;
    gap: 1rem;
    overflow: hidden;
    padding: 1rem;
}

.area-card i {
    color: var(--blue);
    font-size: 1.6rem;
}

.area-card span {
    color: var(--muted);
    display: block;
}

.map-placeholder {
    align-items: center;
    background: #e9f3ff;
    border: 1px dashed var(--blue);
    border-radius: 8px;
    color: var(--navy);
    display: flex;
    flex-direction: column;
    gap: .5rem;
    min-height: 360px;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.map-frame {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(7, 27, 56, .07);
    min-height: 360px;
    overflow: hidden;
}

.map-frame iframe {
    border: 0;
    display: block;
    height: 360px;
    width: 100%;
}

.billing-portal-frame {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(7, 27, 56, .07);
    min-height: 720px;
    overflow: hidden;
}

.billing-portal-frame iframe {
    border: 0;
    display: block;
    min-height: 720px;
    width: 100%;
}

.map-placeholder i {
    color: var(--blue);
    font-size: 3rem;
}

.content-panel,
.contact-panel {
    font-size: 1.05rem;
    line-height: 1.85;
    overflow: hidden;
    padding: 2rem;
}

.contact-panel h2 {
    color: var(--navy);
    font-weight: 900;
}

.empty-state {
    background: var(--soft);
    border-radius: 8px;
    color: var(--muted);
    padding: 2rem;
    text-align: center;
}

.newsletter-form {
    display: flex;
    gap: .5rem;
}

.footer {
    background: var(--navy);
    color: rgba(255, 255, 255, .76);
    padding: 4rem 0 1.5rem;
}

.footer h6 {
    color: var(--white);
    font-weight: 900;
    margin-bottom: 1rem;
}

.footer-links {
    display: grid;
    gap: .55rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer a {
    color: rgba(255, 255, 255, .8);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    margin-top: 2rem;
    padding-top: 1.25rem;
    text-align: center;
}

.whatsapp-float,
.back-to-top {
    align-items: center;
    border: 0;
    border-radius: 50%;
    bottom: 24px;
    color: var(--white);
    display: flex;
    height: 52px;
    justify-content: center;
    position: fixed;
    width: 52px;
    z-index: 30;
}

.whatsapp-float {
    background: #20b15a;
    font-size: 1.55rem;
    left: 24px;
}

.back-to-top {
    background: var(--blue);
    opacity: 0;
    pointer-events: none;
    right: 24px;
    transition: .2s ease;
}

.back-to-top.show {
    opacity: 1;
    pointer-events: auto;
}

.login-body {
    align-items: center;
    background: linear-gradient(135deg, #eaf5ff, #ffffff);
    display: flex;
    min-height: 100vh;
    padding: 1rem;
}

.login-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(7, 27, 56, .12);
    margin: auto;
    max-width: 420px;
    padding: 2rem;
    width: 100%;
}

.admin-body {
    background: #f5f8fc;
}

.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    background: var(--navy);
    color: var(--white);
    flex: 0 0 280px;
    padding: 1.2rem;
}

.admin-brand {
    align-items: center;
    color: var(--white);
    display: flex;
    font-size: 1.25rem;
    font-weight: 900;
    gap: .75rem;
    margin-bottom: 1.5rem;
}

.admin-nav {
    display: grid;
    gap: .35rem;
}

.admin-nav a {
    align-items: center;
    border-radius: 8px;
    color: rgba(255, 255, 255, .78);
    display: flex;
    font-weight: 700;
    gap: .7rem;
    padding: .72rem .8rem;
}

.admin-nav a.active,
.admin-nav a:hover {
    background: rgba(255, 255, 255, .12);
    color: var(--white);
}

.admin-main {
    flex: 1;
    min-width: 0;
}

.admin-topbar {
    align-items: center;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 1rem;
    min-height: 70px;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 20;
}

.admin-content {
    padding: 1.5rem;
}

.admin-title {
    color: var(--navy);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 900;
    margin: 0;
}

.admin-panel,
.stat-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(7, 27, 56, .06);
    overflow: hidden;
    padding: 1.4rem;
    position: relative;
    transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.stat-card span {
    color: var(--muted);
    display: block;
    font-weight: 800;
}

.stat-card strong {
    color: var(--blue);
    display: block;
    font-size: 2.4rem;
    font-weight: 900;
}

.admin-table th {
    color: var(--muted);
    font-size: .82rem;
    text-transform: uppercase;
}

.admin-thumb {
    border-radius: 8px;
    height: 54px;
    object-fit: cover;
    width: 84px;
}

.admin-preview {
    border-radius: 8px;
    max-height: 220px;
    max-width: 320px;
    object-fit: cover;
}

.admin-payment-preview {
    background: #f8fbff;
    border: 1px solid var(--line);
    border-radius: 8px;
    max-height: 260px;
    max-width: 100%;
    object-fit: contain;
    padding: .35rem;
}

.admin-banner-preview {
    background: #f8fbff;
    border: 1px solid var(--line);
    border-radius: 8px;
    display: block;
    max-height: 260px;
    max-width: 100%;
    object-fit: contain;
    padding: .35rem;
}

.detail-grid {
    display: grid;
    gap: .8rem;
}

.detail-row {
    border: 1px solid var(--line);
    border-radius: 8px;
    display: grid;
    gap: 1rem;
    grid-template-columns: 220px 1fr;
    padding: 1rem;
}

.detail-row > span {
    color: var(--muted);
    font-weight: 900;
}

.client-auth-card,
.client-summary-card,
.client-detail-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(7, 27, 56, .07);
    overflow: hidden;
    padding: 1.5rem;
    position: relative;
}

.client-auth-card {
    margin: 0 auto;
    max-width: 860px;
}

.client-auth-card.slim {
    max-width: 460px;
}

.client-summary-card {
    text-align: center;
}

.client-avatar {
    align-items: center;
    background: linear-gradient(135deg, var(--blue), var(--aqua));
    border-radius: 50%;
    color: var(--white);
    display: inline-flex;
    font-size: 2rem;
    font-weight: 900;
    height: 86px;
    justify-content: center;
    margin-bottom: 1rem;
    width: 86px;
}

.client-summary-card h2 {
    color: var(--navy);
    font-size: 1.4rem;
    font-weight: 900;
}

.client-summary-card p,
.client-detail-card span {
    color: var(--muted);
}

.client-detail-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.client-detail-card span {
    display: block;
    font-size: .82rem;
    font-weight: 900;
    margin-bottom: .35rem;
    text-transform: uppercase;
}

.client-detail-card strong {
    color: var(--navy);
    font-size: 1.1rem;
}

.client-detail-card.wide {
    grid-column: 1 / -1;
}

.payment-paid {
    background: #16a34a;
    color: #fff;
}

.payment-unpaid {
    background: #f59e0b;
    color: #111827;
}

.payment-pending {
    background: #0ea5e9;
    color: #fff;
}

.payment-overdue {
    background: #dc2626;
    color: #fff;
}

.pay-bill-section {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 42%, #f3f7fb 100%);
}

.pay-bill-hero .container {
    animation: paymentSectionIn .7s cubic-bezier(.2, .8, .2, 1) both;
}

.payment-online-card {
    align-items: center;
    animation: paymentSectionIn .7s cubic-bezier(.2, .8, .2, 1) .04s both;
    background:
        linear-gradient(135deg, rgba(11, 99, 206, .96), rgba(31, 182, 166, .88)),
        url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1400&q=80");
    background-position: center;
    background-size: cover;
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(7, 27, 56, .16);
    color: var(--white);
    display: flex;
    gap: 1.5rem;
    justify-content: space-between;
    overflow: hidden;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    position: relative;
    transition: box-shadow .25s ease, transform .25s ease;
}

.payment-online-card::after {
    animation: paymentSoftShine 5.5s ease-in-out infinite;
    background: linear-gradient(105deg, transparent 20%, rgba(255, 255, 255, .18) 45%, transparent 70%);
    content: "";
    inset: 0;
    pointer-events: none;
    position: absolute;
    transform: translateX(-120%);
}

.payment-online-card > * {
    position: relative;
    z-index: 1;
}

.payment-online-card:hover {
    box-shadow: 0 30px 80px rgba(7, 27, 56, .2);
    transform: translateY(-3px);
}

.payment-online-card h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: .8rem;
}

.payment-online-card p {
    color: rgba(255, 255, 255, .86);
    max-width: 720px;
}

.payment-badges {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    margin-top: 1.25rem;
}

.payment-badges span {
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 999px;
    font-weight: 800;
    padding: .55rem .85rem;
    transition: background .2s ease, transform .2s ease;
}

.payment-badges span:hover {
    background: rgba(255, 255, 255, .22);
    transform: translateY(-2px);
}

.payment-note {
    align-items: center;
    animation: paymentSectionIn .65s cubic-bezier(.2, .8, .2, 1) .22s both;
    background: #fff8e8;
    border: 1px solid #fde2a8;
    border-radius: 8px;
    color: #7a4b00;
    display: flex;
    font-weight: 800;
    gap: .7rem;
    margin: 1.25rem 0 1.75rem;
    padding: 1rem 1.2rem;
    transition: box-shadow .25s ease, transform .25s ease;
}

.payment-note:hover {
    box-shadow: 0 14px 34px rgba(122, 75, 0, .1);
    transform: translateY(-2px);
}

.payment-instruction-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(7, 27, 56, .08);
    height: 100%;
    overflow: hidden;
}

.payment-upload-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

.payment-card-header {
    align-items: center;
    color: var(--white);
    display: flex;
    justify-content: space-between;
    min-height: 132px;
    overflow: hidden;
    padding: 1.5rem;
    position: relative;
}

.payment-card-header::after {
    animation: paymentSoftShine 6s ease-in-out infinite;
    background: linear-gradient(105deg, transparent 20%, rgba(255, 255, 255, .2) 45%, transparent 70%);
    content: "";
    inset: 0;
    pointer-events: none;
    position: absolute;
    transform: translateX(-120%);
}

.payment-card-header > * {
    position: relative;
    z-index: 1;
}

.bkash-card .payment-card-header {
    background: linear-gradient(135deg, #e2136e, #b00057);
}

.nagad-card .payment-card-header {
    background: linear-gradient(135deg, #f7941d, #d94b12);
}

.rocket-card .payment-card-header {
    background: linear-gradient(135deg, #8b3ffc, #4c1d95);
}

.android-app-card {
    animation-delay: .14s;
    margin-top: 1.5rem;
}

.android-app-card .payment-card-header {
    background: linear-gradient(135deg, #14b866, #087d63);
    flex-wrap: wrap;
    gap: 1rem;
}

.android-app-card .btn {
    font-weight: 900;
    white-space: nowrap;
}

.payment-card-header span {
    color: rgba(255, 255, 255, .78);
    display: block;
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .08em;
    margin-bottom: .35rem;
    text-transform: uppercase;
}

.payment-card-header h2 {
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 900;
    margin: 0;
}

.payment-logo-text {
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 900;
    padding: .75rem 1rem;
    transition: background .2s ease, transform .2s ease;
}

.payment-image-card:hover .payment-logo-text {
    background: rgba(255, 255, 255, .24);
    transform: translateX(-2px);
}

.payment-image-card {
    animation: paymentSectionIn .7s cubic-bezier(.2, .8, .2, 1) both;
    display: flex;
    flex-direction: column;
    transition: box-shadow .25s ease, transform .25s ease;
}

.payment-image-card:nth-child(2) {
    animation-delay: .34s;
}

.payment-image-card:nth-child(3) {
    animation-delay: .44s;
}

.payment-upload-grid .payment-image-card:nth-child(1) {
    animation-delay: .26s;
}

.payment-upload-grid .payment-image-card:nth-child(2) {
    animation-delay: .36s;
}

.payment-upload-grid .payment-image-card:nth-child(3) {
    animation-delay: .46s;
}

.payment-image-card:hover {
    box-shadow: 0 24px 60px rgba(7, 27, 56, .12);
    transform: translateY(-4px);
}

.payment-final-banner {
    animation: paymentSectionIn .7s cubic-bezier(.2, .8, .2, 1) .56s both;
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(7, 27, 56, .1);
    display: block;
    margin-top: 1.5rem;
    overflow: hidden;
    transition: box-shadow .25s ease, transform .25s ease;
    width: 100%;
}

.payment-final-banner:hover {
    box-shadow: 0 26px 66px rgba(7, 27, 56, .14);
    transform: translateY(-4px);
}

.payment-final-banner img {
    display: block;
    height: auto;
    object-fit: cover;
    width: 100%;
}

.payment-instruction-image {
    background: #f8fbff;
    display: block;
    padding: clamp(1rem, 2.5vw, 1.5rem);
}

.payment-instruction-image img {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(7, 27, 56, .08);
    display: block;
    height: auto;
    max-height: 720px;
    object-fit: contain;
    transition: box-shadow .25s ease, transform .25s ease;
    width: 100%;
}

.payment-instruction-image:hover img {
    box-shadow: 0 18px 42px rgba(7, 27, 56, .12);
    transform: scale(1.01);
}

.android-app-image img {
    max-height: 540px;
}

.android-app-placeholder {
    color: var(--muted);
    text-decoration: none;
}

.android-app-placeholder:hover {
    color: var(--blue);
}

@keyframes paymentSectionIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(.985);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes paymentSoftShine {
    0%,
    48% {
        transform: translateX(-120%);
    }

    72%,
    100% {
        transform: translateX(120%);
    }
}

@keyframes paymentIconPulse {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(11, 99, 206, .16);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 0 0 12px rgba(11, 99, 206, 0);
        transform: scale(1.04);
    }
}

@media (prefers-reduced-motion: reduce) {
    .pay-bill-hero .container,
    .payment-online-card,
    .payment-image-card,
    .payment-note,
    .payment-card-header::after,
    .payment-online-card::after {
        animation: none;
        transition: none;
    }

    .payment-online-card:hover,
    .payment-image-card:hover,
    .payment-note:hover,
    .payment-instruction-image:hover img {
        transform: none;
    }

    .payment-final-banner {
        animation: none;
        transition: none;
    }

    .payment-final-banner:hover {
        transform: none;
    }
}

.payment-image-placeholder {
    align-items: center;
    background:
        linear-gradient(90deg, rgba(11, 99, 206, .05) 1px, transparent 1px),
        linear-gradient(rgba(11, 99, 206, .05) 1px, transparent 1px),
        #f8fbff;
    background-size: 22px 22px;
    color: var(--muted);
    display: flex;
    flex: 1;
    flex-direction: column;
    font-weight: 900;
    gap: .75rem;
    justify-content: center;
    min-height: 320px;
    padding: 2rem;
    text-align: center;
}

.payment-image-placeholder i {
    align-items: center;
    animation: paymentIconPulse 2.8s ease-in-out infinite;
    background: rgba(11, 99, 206, .1);
    border-radius: 50%;
    color: var(--blue);
    display: flex;
    font-size: 2rem;
    height: 72px;
    justify-content: center;
    width: 72px;
}

@media (prefers-reduced-motion: reduce) {
    .payment-image-placeholder i {
        animation: none;
    }
}

.instruction-poster {
    background:
        linear-gradient(90deg, rgba(11, 99, 206, .04) 1px, transparent 1px),
        linear-gradient(rgba(11, 99, 206, .04) 1px, transparent 1px);
    background-size: 18px 18px;
    display: grid;
    gap: .9rem;
    padding: 1.2rem;
}

.instruction-step {
    align-items: center;
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--line);
    border-radius: 8px;
    display: grid;
    gap: .75rem;
    grid-template-columns: 38px 46px 1fr;
    padding: .85rem;
}

.step-number {
    align-items: center;
    background: var(--navy);
    border-radius: 50%;
    color: var(--white);
    display: flex;
    font-weight: 900;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.step-icon {
    align-items: center;
    border-radius: 8px;
    display: flex;
    font-size: 1.25rem;
    height: 46px;
    justify-content: center;
    width: 46px;
}

.bkash-card .step-icon {
    background: rgba(226, 19, 110, .12);
    color: #e2136e;
}

.nagad-card .step-icon {
    background: rgba(247, 148, 29, .14);
    color: #d94b12;
}

.instruction-step strong {
    color: var(--navy);
    display: block;
    font-size: .96rem;
    margin-bottom: .2rem;
}

.instruction-step p {
    color: var(--muted);
    font-size: .9rem;
    margin: 0;
}

@media (max-width: 991.98px) {
    .navbar .nav-link {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .hero-slide {
        min-height: 560px;
    }

    .admin-sidebar {
        inset: 0 auto 0 0;
        position: fixed;
        transform: translateX(-100%);
        transition: .2s ease;
        z-index: 40;
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }
}

@media (max-width: 575.98px) {
    .section {
        padding: 3.5rem 0;
    }

    .hero-slide {
        min-height: auto;
        padding: 4rem 0;
    }

    .page-hero {
        min-height: auto;
        padding: 2.75rem 0;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .package-item {
        flex-basis: 82vw;
        max-width: 82vw;
    }

    .detail-row {
        grid-template-columns: 1fr;
    }

    .client-detail-grid {
        grid-template-columns: 1fr;
    }

    .payment-online-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .payment-upload-grid {
        grid-template-columns: 1fr;
    }

    .instruction-step {
        grid-template-columns: 34px 1fr;
    }

    .instruction-step .step-icon {
        display: none;
    }

    .admin-content {
        padding: 1rem;
    }
}