/*
Theme Name: Phulpur Blood
Description: Lightweight bilingual (Bangla/English) theme for the Phulpur Blood Network plugin. Fast on mobile and shared hosting.
Version: 1.1.0
Requires at least: 5.8
Requires PHP: 7.4
Author: Phulpur Lifeline
License: GPL-2.0-or-later
Text Domain: phulpur-blood
*/

:root {
	--pbn-red: #b3122e;
	--pbn-red-dark: #8c0d22;
	--pbn-rose: #fbf1f2;
	--pbn-ink: #1f1a1c;
	--pbn-mute: #6b5f62;
	--pbn-line: #e7e1e2;
	--pbt-max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
	margin: 0; background: #fff; color: var(--pbn-ink);
	font-family: "Hind Siliguri", "Noto Sans Bengali", "Nirmala UI", system-ui, -apple-system, "Segoe UI", sans-serif;
	font-size: 17px; line-height: 1.65;
}
img { max-width: 100%; height: auto; }
a { color: var(--pbn-red); text-underline-offset: 3px; }
a:hover { color: var(--pbn-red-dark); }
:focus-visible { outline: 3px solid var(--pbn-ink); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.25; font-weight: 700; margin: 0 0 .6em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.6rem); }

.pbt-wrap { max-width: var(--pbt-max); margin: 0 auto; padding: 0 20px; }
.pbt-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.pbt-skip { position: absolute; left: -999px; top: 0; background: #fff; padding: .5rem 1rem; z-index: 100; }
.pbt-skip:focus { left: 10px; }

/* Top bar & header */
.pbt-topbar { background: var(--pbn-ink); color: #fff; font-size: .9rem; }
.pbt-topbar .pbt-wrap { display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; padding-top: .35rem; padding-bottom: .35rem; }
.pbt-topbar a { color: #fff; font-weight: 700; text-decoration: none; font-variant-numeric: tabular-nums; }

.pbt-header { background: #fff; border-bottom: 1px solid var(--pbn-line); position: sticky; top: 0; z-index: 50; }
.admin-bar .pbt-header { top: 32px; }
.pbt-header__row { display: flex; align-items: center; gap: 1.5rem; min-height: 68px; }
.pbt-brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 700; font-size: 1.15rem; color: var(--pbn-ink); text-decoration: none; margin: 0; }
.pbt-brand:hover { color: var(--pbn-ink); }
.pbt-brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.pbt-brand__tag { font-size: .78rem; font-weight: 500; color: var(--pbn-mute); }
.pbt-brand--footer .pbt-brand__tag { color: #c9bec1; }
.pbt-drop { color: var(--pbn-red); flex: none; }
.pbt-logo { width: 40px; height: 40px; object-fit: contain; }

.pbt-nav { display: flex; align-items: center; gap: 1.25rem; margin-left: auto; }
.pbt-menu { list-style: none; display: flex; gap: .25rem; margin: 0; padding: 0; }
.pbt-menu a { display: block; padding: .5rem .7rem; border-radius: 8px; color: var(--pbn-ink); text-decoration: none; font-weight: 500; }
.pbt-menu a:hover { background: var(--pbn-rose); color: var(--pbn-red-dark); }
.pbt-menu .current-menu-item > a, .pbt-menu .current_page_item > a { color: var(--pbn-red); box-shadow: inset 0 -2px 0 var(--pbn-red); border-radius: 0; }
.pbt-nav__end { display: flex; align-items: center; gap: .75rem; }
.pbt-cta.pbn-btn { margin: 0; min-height: 42px; padding: .4rem 1rem; }
.pbt-menu-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; border-radius: 8px; }
.pbt-burger, .pbt-burger::before, .pbt-burger::after { display: block; width: 22px; height: 2px; background: var(--pbn-ink); margin: 0 auto; position: relative; transition: transform .2s; }
.pbt-burger::before, .pbt-burger::after { content: ""; position: absolute; left: 0; }
.pbt-burger::before { top: -7px; }
.pbt-burger::after { top: 7px; }
.pbn-menu-open .pbt-burger { background: transparent; }
.pbn-menu-open .pbt-burger::before { transform: translateY(7px) rotate(45deg); }
.pbn-menu-open .pbt-burger::after { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.pbt-hero { padding: 3rem 0 2.5rem; }
.pbt-hero__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 3rem; align-items: start; }
.pbt-hero h1 { color: var(--pbn-red); font-size: clamp(2.2rem, 5.5vw, 3.4rem); letter-spacing: -.01em; margin-bottom: .35em; }
.pbt-lead { font-size: 1.12rem; color: #463c3f; max-width: 34em; margin: 0 0 1.75rem; }
.pbt-hero__search { background: var(--pbn-rose); border-radius: 14px; padding: 1.25rem 1.25rem .5rem; }
.pbt-hero__search .pbn-form { margin-bottom: .5rem; }
.pbt-h3 { font-size: 1.1rem; margin-bottom: .75rem; }
.pbt-hero__groups { padding-top: .5rem; }
.pbt-groups-caption { margin: 0 0 .75rem; color: var(--pbn-mute); font-weight: 600; }

/* Numbers band */
.pbt-numbers { border-top: 1px solid var(--pbn-line); border-bottom: 1px solid var(--pbn-line); }
.pbt-numbers__list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.pbt-numbers__list > div { padding: 1.25rem 1rem 1.1rem; border-left: 1px solid var(--pbn-line); }
.pbt-numbers__list > div:first-child { border-left: 0; padding-left: 0; }
.pbt-numbers dt { color: var(--pbn-mute); font-size: .95rem; }
.pbt-numbers dd { margin: 0; font-size: 2rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }

/* Home lower section */
.pbt-home-split { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 3rem; padding-top: 2.75rem; padding-bottom: 3rem; }
.pbt-h2 { font-size: 1.45rem; }
.pbt-why dl { margin: 0 0 1.75rem; }
.pbt-why dt { font-weight: 700; margin-top: .9rem; }
.pbt-why dd { margin: .1rem 0 0; color: #4d4245; }
.pbt-join { background: var(--pbn-red); color: #fff; border-radius: 14px; padding: 1.5rem; }
.pbt-join h3 { font-size: 1.25rem; margin-bottom: .3rem; }
.pbt-join p { margin: 0 0 .5rem; opacity: .95; }
.pbt-join .pbn-btn { background: #fff; color: var(--pbn-red) !important; }
.pbt-join .pbn-btn:hover { background: var(--pbn-rose); }

/* Inner pages */
.pbt-page { padding-top: 2.25rem; padding-bottom: 3.5rem; }
.pbt-page__head { margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 3px solid var(--pbn-red); max-width: 760px; }
.pbt-page__head h1 { margin: 0; }
.pbt-content { max-width: 860px; }
.pbt-content > p, .pbt-content > ul, .pbt-content > ol { max-width: 68ch; }
.pbt-date { color: var(--pbn-mute); margin: .3rem 0 0; font-size: .95rem; }
.pbt-post { padding: 1.25rem 0; border-bottom: 1px solid var(--pbn-line); }
.pbt-post h2 { font-size: 1.3rem; margin: 0; }
.pbt-post h2 a { color: var(--pbn-ink); text-decoration: none; }
.pbt-404 { text-align: center; padding: 5rem 20px; }

/* Footer */
.pbt-footer { background: #241d1f; color: #ddd3d5; margin-top: 2rem; }
.pbt-footer a { color: #fff; }
.pbt-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; padding-top: 2.75rem; padding-bottom: 2rem; }
.pbt-brand--footer { color: #fff; }
.pbt-brand--footer .pbt-drop { color: #ff5a73; }
.pbt-footer__note { max-width: 32em; font-size: .95rem; }
.pbt-footer__h { font-size: 1rem; color: #fff; margin-bottom: .5rem; }
.pbt-footer .pbt-menu { flex-direction: column; gap: 0; }
.pbt-footer .pbt-menu a { color: #ddd3d5; padding: .2rem 0; font-weight: 400; }
.pbt-footer .pbt-menu .current-menu-item > a { box-shadow: none; color: #fff; }
.pbt-footer .pbt-menu a:hover { background: none; color: #fff; text-decoration: underline; }
.pbt-footer__phone { font-size: 1.35rem; font-weight: 700; text-decoration: none; font-variant-numeric: tabular-nums; }
.pbt-footer__base { border-top: 1px solid #3c3336; padding-top: 1rem; padding-bottom: 1.25rem; font-size: .875rem; color: #a99da0; }

/* Responsive */
@media (max-width: 960px) {
	.pbt-menu-toggle { display: block; }
	.pbt-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--pbn-line); padding: .5rem 20px 1.25rem; flex-direction: column; align-items: stretch; gap: 1rem; box-shadow: 0 12px 24px rgba(31, 26, 28, .08); }
	.pbn-menu-open .pbt-nav { display: flex; }
	.pbt-nav .pbt-menu { flex-direction: column; }
	.pbt-nav .pbt-menu a { padding: .75rem .5rem; border-bottom: 1px solid var(--pbn-line); border-radius: 0; }
	.pbt-nav .pbt-menu .current-menu-item > a { box-shadow: inset 3px 0 0 var(--pbn-red); padding-left: .9rem; }
	.pbt-nav__end { justify-content: space-between; }
	.pbt-hero__grid, .pbt-home-split { grid-template-columns: 1fr; gap: 2rem; }
	.pbt-hero__text h1 { margin-top: .25rem; }
	.pbt-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 782px) { .admin-bar .pbt-header { top: 46px; } }
@media (max-width: 600px) {
	body { font-size: 16px; }
	.admin-bar .pbt-header { top: 0; }
	.pbt-hero { padding: 1.5rem 0 2rem; }
	.pbt-numbers__list { grid-template-columns: 1fr 1fr; }
	.pbt-numbers__list > div { padding: 1rem 0; border-left: 0; }
	.pbt-numbers__list > div:nth-child(even) { padding-left: 1rem; border-left: 1px solid var(--pbn-line); }
	.pbt-numbers__list > div:nth-child(-n+2) { border-bottom: 1px solid var(--pbn-line); }
	.pbt-footer__grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .pbt-burger, .pbt-burger::before, .pbt-burger::after { transition: none; } }