/* ==========================================================================
   SMS number pages: the service x country landing pages (sms-country.php),
   the /sms-numbers hub (sms-numbers.php) and the homepage numbers block.
   Added 2026-09-16. Loaded through $page_extra_css in includes2/head.php.

   Colours are the site tokens from theme.css (--pva-*), which already switch
   under html[data-theme="dark"], so only a few rules at the top need a dark
   variant. This file is NOT a tools/build-theme.sh source and needs no
   generated overrides: every rule is scoped under .sn and outranks the generic
   dark heading/link rules in theme.css on specificity.

   About the !important on font sizes: style.css sets h1-h6 and p sizes on the
   bare elements WITH !important at both breakpoints (e.g. p is 1.463rem below
   992px), which no ordinary rule can beat. Every font-size set here on an h1,
   h2, h3 or p therefore carries !important too; being more specific, it wins.
   ========================================================================== */

.sn {
    --sn-text:         var(--pva-text, #16202b);
    --sn-body:         var(--pva-text-body, #333333);
    --sn-muted:        var(--pva-text-muted, #666666);
    --sn-surface:      var(--pva-surface, #ffffff);
    --sn-alt:          var(--pva-bg-alt, #f8f9fa);
    --sn-border:       var(--pva-border, #e5edf3);
    --sn-brand:        var(--pva-brand, #03a9f4);
    --sn-brand-soft:   var(--pva-brand-soft, rgba(3, 169, 244, 0.10));
    --sn-shadow:       var(--pva-shadow, 0 6px 24px rgba(16, 32, 52, 0.08));
    --sn-link:         #0277bd;
    --sn-btn:          #0277bd;
    --sn-btn-hover:    #01579b;
    --sn-ok:           #15803d;
    --sn-warn:         #b45309;
    --sn-warn-soft:    rgba(245, 158, 11, 0.12);
    --sn-hero:         linear-gradient(135deg, #01497c 0%, #0277bd 55%, #039be5 100%);
    --sn-radius:       14px;
    color: var(--sn-body);
}

html[data-theme="dark"] .sn {
    --sn-link:      #38bdf8;
    --sn-btn:       #0369a1;
    --sn-btn-hover: #075985;
    --sn-ok:        #4ade80;
    --sn-warn:      #fbbf24;
    --sn-warn-soft: rgba(251, 191, 36, 0.12);
    --sn-hero:      linear-gradient(135deg, #07182b 0%, #0b2a47 55%, #0d3b63 100%);
}

.sn *,
.sn *::before,
.sn *::after { box-sizing: border-box; }

.sn-wrap {
    max-width: 1140px;
    margin: 0 auto;
    padding-inline: 18px;
}

/* ---------------------------------------------------------------- buttons */
.sn .sn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px 24px;
    border-radius: 999px;
    font-size: 15.5px;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    border: 1.5px solid transparent;
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.sn .sn-btn:hover { transform: translateY(-1px); }
.sn .sn-btn-light { background: #fff; color: #01497c; box-shadow: 0 8px 22px rgba(1, 40, 80, .25); }
.sn .sn-btn-light:hover { color: #01497c; box-shadow: 0 12px 28px rgba(1, 40, 80, .32); }
.sn .sn-btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .55); }
.sn .sn-btn-ghost:hover { color: #fff; background: rgba(255, 255, 255, .12); }
.sn .sn-btn-primary { background: var(--sn-btn); color: #fff; }
.sn .sn-btn-primary:hover { background: var(--sn-btn-hover); color: #fff; }
.sn .sn-btn-outline { color: var(--sn-link); border-color: var(--sn-link); background: transparent; }
.sn .sn-btn-outline:hover { color: var(--sn-link); background: var(--sn-brand-soft); }
.sn .sn-btn-block { width: 100%; }

.sn .sn-link { color: var(--sn-link); font-weight: 600; text-decoration: none; }
.sn .sn-link:hover { text-decoration: underline; }

/* ------------------------------------------------------------------- hero */
.sn-hero {
    position: relative;
    overflow: hidden;
    background: var(--sn-hero);
    color: #fff;
    padding-block: 30px 46px;
}
.sn-hero::before {
    content: "";
    position: absolute;
    right: -140px;
    top: -180px;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, .16) 0%, rgba(255, 255, 255, 0) 70%);
    pointer-events: none;
}
.sn-hero > .sn-wrap { position: relative; z-index: 1; }

.sn-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 40px;
    align-items: center;
}

.sn-crumbs { font-size: 13px; color: rgba(255, 255, 255, .8); margin-bottom: 16px; }
.sn .sn-crumbs a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.sn-crumbs span[aria-hidden] { margin-inline: 4px; opacity: .7; }

.sn-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.sn-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 600;
    color: #fff;
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .28);
}
.sn-badge-live::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 3px rgba(74, 222, 128, .28);
}

.sn .sn-hero h1 {
    color: #fff;
    font-size: clamp(28px, 3.4vw, 42px) !important;
    line-height: 1.15;
    font-weight: 700;
    margin: 0 0 14px;
}
.sn .sn-lead {
    font-size: 17px !important;
    line-height: 1.65;
    color: rgba(255, 255, 255, .92);
    max-width: 660px;
    margin: 0 0 18px;
}
.sn-ticks {
    list-style: none;
    margin: 0 0 26px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
}
.sn-ticks li { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 500; color: #fff; }
.sn-ticks i { color: #86efac; }
.sn-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* live price card */
.sn-card {
    background: var(--sn-surface);
    border: 1px solid var(--sn-border);
    border-radius: var(--sn-radius);
}
.sn-price {
    padding: 22px 22px 18px;
    color: var(--sn-body);
    box-shadow: 0 18px 44px rgba(1, 30, 60, .28);
}
.sn-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--sn-muted);
    margin-bottom: 6px;
}
.sn-price-value { font-size: 46px; font-weight: 700; line-height: 1.05; color: var(--sn-text); }
.sn-price-value small { font-size: 15px; font-weight: 500; color: var(--sn-muted); }
.sn-price-range { font-size: 13.5px; color: var(--sn-muted); margin: 4px 0 16px; }
.sn-kv { list-style: none; margin: 0 0 18px; padding: 0; border-top: 1px solid var(--sn-border); }
.sn-kv li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--sn-border);
}
.sn-kv span { color: var(--sn-muted); }
.sn-kv strong { color: var(--sn-text); font-weight: 600; text-align: right; }
.sn .sn-kv .sn-ok { color: var(--sn-ok); }
.sn .sn-stamp { font-size: 12px !important; line-height: 1.5; color: var(--sn-muted); margin: 10px 0 0; text-align: center; }

/* hub hero extras */
.sn-stats { display: flex; flex-wrap: wrap; gap: 12px; margin: 4px 0 24px; }
.sn-stat {
    min-width: 150px;
    padding: 11px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .24);
}
.sn-stat strong { display: block; font-size: 23px; font-weight: 700; line-height: 1.2; color: #fff; }
.sn-stat span { font-size: 12.5px; color: rgba(255, 255, 255, .85); }
.sn-jump { display: flex; flex-wrap: wrap; gap: 8px; }
.sn .sn-jump a {
    padding: 6px 13px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 500;
    color: #fff;
    text-decoration: none;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .3);
}
.sn .sn-jump a:hover { background: rgba(255, 255, 255, .26); color: #fff; }
.sn-jump a span { opacity: .75; margin-left: 3px; }

/* ------------------------------------------------------ on-this-page nav */
.sn-toc {
    background: var(--sn-surface);
    border-bottom: 1px solid var(--sn-border);
}
.sn-toc-inner {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding-block: 10px;
    scrollbar-width: none;
}
.sn-toc-inner::-webkit-scrollbar { display: none; }
.sn .sn-toc a {
    flex: 0 0 auto;
    padding: 7px 13px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    text-decoration: none;
    color: var(--sn-body);
}
.sn .sn-toc a:hover { background: var(--sn-brand-soft); color: var(--sn-link); }

/* ------------------------------------------------------------ body blocks */
.sn-main { padding-block: 36px 16px; }
.sn-section { margin-bottom: 52px; scroll-margin-top: 90px; }

.sn-eyebrow {
    display: inline-block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--sn-link);
}
.sn .sn-section h2 {
    font-size: clamp(22px, 2.3vw, 29px) !important;
    line-height: 1.25;
    font-weight: 700;
    color: var(--sn-text);
    margin: 0 0 14px;
}
.sn .sn-section h3 {
    font-size: 17px !important;
    line-height: 1.35;
    font-weight: 600;
    color: var(--sn-text);
    margin: 0 0 6px;
}
.sn .sn-section .sn-h3 { font-size: 19px !important; margin: 26px 0 10px; }
.sn .sn-section p {
    font-size: 16px !important;
    line-height: 1.75;
    color: var(--sn-body);
    max-width: 820px;
    margin: 0 0 14px;
}
.sn .sn-section .sn-mt { margin-top: 38px; }

/* quick answer */
.sn .sn-answer {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 18px;
    padding: 22px 24px;
    border-radius: var(--sn-radius);
    background: var(--sn-brand-soft);
    border: 1px solid rgba(3, 169, 244, .28);
}
.sn-answer-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    color: #fff;
    background: var(--sn-btn);
}
.sn .sn-section.sn-answer h2 { font-size: 20px !important; margin: 0 0 6px; }
.sn .sn-answer p { margin: 0; max-width: none; }

/* grids and tiles */
.sn-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.sn-grid-wide { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.sn-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sn-tile { padding: 18px; }
.sn .sn-section .sn-tile p { font-size: 14.5px !important; line-height: 1.65; margin: 0; }
.sn-ic {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-size: 17px;
    color: var(--sn-link);
    background: var(--sn-brand-soft);
}
.sn-ic-warn { color: var(--sn-warn); background: var(--sn-warn-soft); }
.sn-use { display: flex; align-items: center; gap: 14px; }
.sn-use .sn-ic { margin: 0; flex: 0 0 40px; }

/* steps */
.sn-steps {
    list-style: none;
    margin: 18px 0 0;
    padding: 0;
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    counter-reset: sn-step;
}
.sn-steps li { padding: 20px 18px; counter-increment: sn-step; }
.sn-steps li::before {
    content: counter(sn-step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    margin-bottom: 12px;
    border-radius: 50%;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    background: var(--sn-btn);
}
.sn-steps strong { display: block; margin-bottom: 5px; font-size: 15.5px; color: var(--sn-text); }
.sn-steps span { display: block; font-size: 14px; line-height: 1.6; color: var(--sn-body); }

/* number format */
.sn-format { display: grid; gap: 14px; margin: 16px 0 18px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.sn-mono {
    display: block;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 22px;
    font-weight: 700;
    color: var(--sn-text);
    overflow-wrap: anywhere;
}
.sn .sn-note {
    padding: 14px 18px;
    border-left: 4px solid var(--sn-brand);
    border-radius: 0 10px 10px 0;
    background: var(--sn-alt);
}

/* comparison table */
.sn-table-wrap {
    overflow-x: auto;
    max-width: 100%;
    border: 1px solid var(--sn-border);
    border-radius: var(--sn-radius);
    background: var(--sn-surface);
}
.sn-table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 14.5px; }
.sn .sn-table th {
    padding: 12px 14px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--sn-muted);
    background: var(--sn-alt);
    border-bottom: 1px solid var(--sn-border);
}
.sn .sn-table td {
    padding: 13px 14px;
    vertical-align: top;
    color: var(--sn-body);
    background: transparent;
    border-bottom: 1px solid var(--sn-border);
}
.sn .sn-table tr:last-child td { border-bottom: 0; }
.sn .sn-table tr.sn-us td { background: var(--sn-brand-soft); color: var(--sn-text); }
.sn .sn-table .sn-yes { color: var(--sn-ok); font-weight: 600; }
.sn .sn-section .sn-foot { font-size: 14px !important; color: var(--sn-muted); margin: 12px 0 0; }

/* FAQ accordion */
.sn-faq { max-width: 900px; overflow: hidden; }
.sn-faq details { border-bottom: 1px solid var(--sn-border); }
.sn-faq details:last-child { border-bottom: 0; }
.sn-faq summary {
    position: relative;
    display: block;
    padding: 17px 58px 17px 20px;
    cursor: pointer;
    list-style: none;
}
.sn-faq summary::-webkit-details-marker { display: none; }
.sn-faq summary::after {
    content: "+";
    position: absolute;
    right: 18px;
    top: 50%;
    width: 28px;
    height: 28px;
    margin-top: -14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    font-weight: 600;
    color: var(--sn-link);
    background: var(--sn-brand-soft);
}
.sn-faq details[open] summary::after { content: "\2212"; }
.sn .sn-section .sn-faq summary h3 { display: inline; margin: 0; font-size: 16px !important; }
.sn-faq-a { padding: 0 20px 18px; }
.sn .sn-section .sn-faq-a p { margin: 0; font-size: 15px !important; max-width: none; }

/* linked cards */
.sn-combos { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.sn .sn-combo {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 16px 17px;
    text-decoration: none;
    color: var(--sn-body);
    transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.sn .sn-combo:hover {
    border-color: var(--sn-brand);
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(2, 136, 209, .14);
    color: var(--sn-body);
}
html[data-theme="dark"] .sn .sn-combo:hover { box-shadow: 0 10px 26px rgba(0, 0, 0, .45); }
.sn-combo-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.sn-combo-name { font-size: 15.5px; font-weight: 600; line-height: 1.35; color: var(--sn-text); }
.sn-cc {
    flex: 0 0 auto;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--sn-muted);
    background: var(--sn-alt);
    border: 1px solid var(--sn-border);
}
.sn-combo-desc { font-size: 13.5px; line-height: 1.55; color: var(--sn-body); margin: 2px 0 4px; }
.sn-combo-meta { font-size: 13.5px; color: var(--sn-muted); }
.sn-combo-meta b { color: var(--sn-link); font-weight: 700; }
.sn-combo-go { margin-top: auto; padding-top: 4px; font-size: 13.5px; font-weight: 600; color: var(--sn-link); }
.sn-combo-go i { font-size: 11px; margin-left: 3px; }

/* every-page index */
.sn-all { display: grid; gap: 20px 24px; padding: 22px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.sn .sn-section .sn-all h3 { font-size: 13px !important; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 8px; }
.sn .sn-all h3 a { color: var(--sn-muted); text-decoration: none; }
.sn .sn-all h3 a:hover { color: var(--sn-link); }
.sn-all ul { list-style: none; margin: 0; padding: 0; }
.sn-all li { margin: 0 0 6px; font-size: 14.5px; }
.sn .sn-all li a { color: var(--sn-link); text-decoration: none; }
.sn .sn-all li a:hover { text-decoration: underline; }
.sn-all li [aria-current] { color: var(--sn-muted); }

/* hub: browse by service */
.sn-svc { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.sn-svc-row { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; padding: 13px 15px; }
.sn-svc-name { flex: 1 0 100%; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--sn-muted); }
.sn .sn-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 11px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 500;
    text-decoration: none;
    color: var(--sn-link);
    background: var(--sn-brand-soft);
}
.sn .sn-chip:hover { color: #fff; background: var(--sn-btn); }
.sn-country-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 14px; margin-bottom: 14px; }
.sn .sn-country-head h2 { margin: 0; }
.sn-country-head span { font-size: 14px; color: var(--sn-muted); }

.sn .sn-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 26px 28px;
    background: var(--sn-brand-soft);
    border-color: rgba(3, 169, 244, .28);
}
.sn .sn-cta h2 { margin-bottom: 6px; }
.sn .sn-section .sn-cta p { margin: 0; font-size: 15.5px !important; }

/* homepage block */
.sn-home { padding-block: 60px; background: var(--sn-alt); }
.sn-home-head { max-width: 720px; margin: 0 auto 28px; text-align: center; }
.sn .sn-home-head h2 {
    font-size: clamp(24px, 2.6vw, 34px) !important;
    font-weight: 700;
    color: var(--sn-text);
    margin: 0 0 10px;
}
.sn .sn-home-head p { font-size: 16px !important; line-height: 1.65; color: var(--sn-muted); margin: 0; }
.sn-center { text-align: center; margin: 26px 0 0; }

/* -------------------------------------------------------------- responsive */
@media (max-width: 991px) {
    .sn-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .sn-grid-2 { grid-template-columns: minmax(0, 1fr); }
    .sn-price { max-width: 520px; }
}
@media (max-width: 575px) {
    .sn-wrap { padding-inline: 16px; }
    .sn-hero { padding-block: 22px 32px; }
    .sn .sn-lead { font-size: 16px !important; }
    .sn .sn-section p { font-size: 15.5px !important; }
    .sn-actions { flex-direction: column; }
    .sn .sn-actions .sn-btn { width: 100%; }
    .sn-price-value { font-size: 40px; }
    .sn .sn-answer { grid-template-columns: minmax(0, 1fr); padding: 18px; }
    .sn-answer-icon { display: none; }
    .sn-grid-wide { grid-template-columns: minmax(0, 1fr); }
    .sn-stat { min-width: 0; flex: 1 1 40%; }
    .sn-home { padding-block: 44px; }
    .sn .sn-cta { padding: 20px; }
}