/* ==========================================================================
   BIIF theme — main stylesheet (mobile first)
   Colors come from Customize → BIIF Theme → Colors (CSS variables).
   ========================================================================== */

/* Plus Jakarta Sans (SIL Open Font License, see assets/fonts/OFL.txt). */
@font-face {
	font-family: "Plus Jakarta Sans";
	font-style: normal;
	font-weight: 400 800;
	font-display: swap;
	src: url("../fonts/plus-jakarta-sans-latin.woff2") format("woff2");
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
	font-family: "Plus Jakarta Sans";
	font-style: normal;
	font-weight: 400 800;
	font-display: swap;
	src: url("../fonts/plus-jakarta-sans-latin-ext.woff2") format("woff2");
	unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
	--biif-primary: #1b3a8c;
	--biif-secondary: #3fa846;
	--biif-accent: #f5b400;
	--biif-dark: #0f1f4b;
	--biif-ink: #0d1530;
	--biif-text: #3d4762;
	--biif-muted: #6a7390;
	--biif-line: #e6e9f1;
	--biif-surface: #f6f7fb;
	--biif-light: #f6f7fb;
	--biif-white: #fff;
	--biif-radius: 16px;
	--biif-radius-lg: 24px;
	--biif-shadow: 0 1px 2px rgba(13, 21, 48, .04), 0 1px 3px rgba(13, 21, 48, .04);
	--biif-shadow-hover: 0 12px 32px -8px rgba(13, 21, 48, .16), 0 4px 10px -4px rgba(13, 21, 48, .06);
	--biif-font: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Bengali", sans-serif;
	--biif-container: 1240px;
	--biif-ease: cubic-bezier(.2, .7, .2, 1);
}

/* Reset ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	font-family: var(--biif-font);
	font-size: 16px;
	line-height: 1.7;
	color: var(--biif-text);
	background: var(--biif-white);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; }
img { display: block; }
a { color: var(--biif-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--biif-dark); }
h1, h2, h3, h4, h5, h6 { color: var(--biif-ink); line-height: 1.2; margin: 0 0 .6em; font-weight: 700; letter-spacing: -.02em; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.3em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--biif-primary); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(27, 58, 140, .14); }

.screen-reader-text {
	border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
	height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0;
	position: absolute !important; word-wrap: normal !important;
}
.skip-link:focus {
	clip: auto; clip-path: none; height: auto; width: auto; z-index: 1000;
	top: 8px; left: 8px; padding: 10px 16px; background: var(--biif-white); color: var(--biif-ink); border-radius: 10px;
}

.container { width: 100%; max-width: var(--biif-container); margin: 0 auto; padding: 0 20px; }
.container--narrow-text { max-width: 960px; }

.biif-icon { flex: none; vertical-align: middle; }
.biif-hl {
	color: var(--biif-secondary);
	background: linear-gradient(100deg, var(--biif-primary), var(--biif-secondary));
	-webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* Buttons ------------------------------------------------------------------ */
.biif-btn, .wp-block-button__link, button.button, input[type="submit"], .search-submit {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 13px 24px; border-radius: 999px; border: 1px solid transparent;
	font-size: 15px; font-weight: 600; line-height: 1.2; letter-spacing: -.005em;
	cursor: pointer; text-align: center; text-decoration: none;
	transition: background .2s, color .2s, border-color .2s, transform .2s var(--biif-ease), box-shadow .2s;
}
.biif-btn:hover { transform: translateY(-1px); }
.biif-btn .biif-icon { width: 18px; height: 18px; transition: transform .2s var(--biif-ease); }
.biif-btn:hover .biif-icon { transform: translateX(3px); }
.biif-btn--primary, input[type="submit"], .wp-block-button__link { background: var(--biif-primary); color: var(--biif-white); box-shadow: 0 6px 16px -6px rgba(27, 58, 140, .5); }
.biif-btn--primary:hover, input[type="submit"]:hover, .wp-block-button__link:hover { background: var(--biif-dark); color: var(--biif-white); }
.biif-btn--accent { background: var(--biif-accent); color: var(--biif-ink); box-shadow: 0 8px 24px -8px rgba(245, 180, 0, .6); }
.biif-btn--accent:hover { background: #ffc61a; color: var(--biif-ink); }
.biif-btn--ghost { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .22); color: var(--biif-white); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.biif-btn--ghost:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .4); color: var(--biif-white); }
.biif-btn--block { display: flex; width: 100%; }

/* Top bar ------------------------------------------------------------------ */
.topbar { background: var(--biif-ink); color: rgba(255, 255, 255, .72); font-size: 13px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 40px; }
.topbar-contact { display: flex; flex-wrap: wrap; gap: 4px 24px; list-style: none; margin: 0; padding: 0; }
.topbar a { color: inherit; display: inline-flex; align-items: center; gap: 8px; }
.topbar a:hover { color: var(--biif-white); }
.topbar .biif-icon { width: 14px; height: 14px; color: var(--biif-accent); }
.topbar-contact li:nth-child(2) { display: none; }
.topbar .social-links { gap: 2px; }
.topbar .social-links a { width: 30px; height: 30px; background: none; color: rgba(255, 255, 255, .72); }
.topbar .social-links a:hover { color: var(--biif-white); background: rgba(255, 255, 255, .08); }
.topbar .social-links .biif-icon { width: 15px; height: 15px; color: currentColor; }

/* Social links ------------------------------------------------------------- */
.social-links { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; }
.social-links a { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; color: currentColor; transition: background .2s, color .2s, border-color .2s; }
.social-links .biif-icon { width: 16px; height: 16px; color: currentColor; }
.social-links--labels { flex-direction: column; gap: 12px; }
.social-links--labels a { width: auto; height: auto; border-radius: 0; gap: 12px; color: rgba(255, 255, 255, .72); justify-content: flex-start; }
.social-links--labels a:hover { color: var(--biif-white); }
.social-links--labels .social-icon {
	display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px;
	border: 1px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .04); transition: background .2s, border-color .2s;
}
.social-links--labels a:hover .social-icon { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .24); }

/* Header ------------------------------------------------------------------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(255, 255, 255, .86); -webkit-backdrop-filter: saturate(180%) blur(14px); backdrop-filter: saturate(180%) blur(14px);
	border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.is-scrolled .site-header { border-bottom-color: var(--biif-line); box-shadow: 0 6px 24px -12px rgba(13, 21, 48, .18); }
.admin-bar .site-header { top: 46px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.site-branding { display: flex; align-items: center; gap: 12px; min-width: 0; }
.site-branding .custom-logo { width: auto; height: 48px; max-width: 160px; object-fit: contain; }
.site-branding--wide .custom-logo { height: auto; width: min(250px, 60vw); max-width: none; }
.site-name-wrap { display: flex; flex-direction: column; min-width: 0; }
.site-name { color: var(--biif-ink); font-weight: 800; font-size: 15px; line-height: 1.2; letter-spacing: -.01em; }
.site-name:hover { color: var(--biif-primary); }
.site-tagline { font-size: 12px; color: var(--biif-muted); }

.menu-toggle {
	display: inline-flex; align-items: center; justify-content: center;
	width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--biif-line);
	background: var(--biif-white); color: var(--biif-ink); cursor: pointer; flex: none;
}
.menu-toggle .biif-icon { width: 22px; height: 22px; }
.menu-toggle-close, .menu-open .menu-toggle-open { display: none; }
.menu-open .menu-toggle-close { display: inline-flex; }

/* Mobile navigation (off-canvas panel) */
html, body { overflow-x: clip; } /* The closed mobile menu sits off-screen to the right; don't let it widen the page. */
.main-navigation {
	position: fixed; inset: 0 0 0 auto; width: min(360px, 90vw); z-index: 200;
	background: var(--biif-white); padding: 104px 20px 32px; overflow-y: auto;
	transform: translateX(100%); transition: transform .35s var(--biif-ease); visibility: hidden;
	box-shadow: -20px 0 60px rgba(13, 21, 48, .18);
}
.menu-open .main-navigation { transform: none; visibility: visible; }
.menu-open .menu-toggle { position: relative; z-index: 210; }
.menu-open .site-header { z-index: 300; background: var(--biif-white); -webkit-backdrop-filter: none; backdrop-filter: none; } /* A backdrop filter would trap the fixed menu panel inside the header. */
.menu-open::after { content: ""; position: fixed; inset: 0; background: rgba(13, 21, 48, .4); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); z-index: 150; }
.main-navigation ul { list-style: none; margin: 0; padding: 0; }
.main-navigation li { position: relative; }
.main-navigation .menu > li { border-bottom: 1px solid var(--biif-line); }
.main-navigation a { display: block; padding: 13px 44px 13px 0; color: var(--biif-ink); font-weight: 600; font-size: 16px; }
.main-navigation a:hover, .main-navigation .current-menu-item > a, .main-navigation .current-menu-ancestor > a { color: var(--biif-primary); }
.main-navigation .sub-menu { display: none; padding: 0 0 10px 12px; margin-left: 2px; border-left: 1px solid var(--biif-line); }
.main-navigation .sub-menu a { font-weight: 500; padding: 8px 44px 8px 0; font-size: 15px; color: var(--biif-text); }
.main-navigation .is-open > .sub-menu { display: block; }
.submenu-toggle {
	position: absolute; right: 0; top: 6px; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 10px;
	background: var(--biif-surface); color: var(--biif-ink); cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.submenu-toggle .biif-icon { transition: transform .2s; }
.is-open > .submenu-toggle .biif-icon { transform: rotate(180deg); }
.header-button { margin-top: 20px; width: 100%; }

/* Hero -------------------------------------------------------------------- */
/* Deep green from the logo color (Customize → Colors → secondary). Older browsers get the fixed fallback. */
.hero, .page-banner {
	--hero-glow: rgba(63, 168, 70, .38);
	--hero-from: #0b3d24;
	--hero-to: #03180d;
}
@supports (color: color-mix(in srgb, red 50%, blue)) {
	.hero, .page-banner {
		--hero-glow: color-mix(in srgb, var(--biif-secondary) 42%, transparent);
		--hero-from: color-mix(in srgb, var(--biif-secondary) 30%, #021009);
		--hero-to: color-mix(in srgb, var(--biif-secondary) 10%, #020a06);
	}
}
.hero {
	position: relative; color: var(--biif-white); overflow: hidden; isolation: isolate;
	background:
		radial-gradient(55% 80% at 88% 10%, var(--hero-glow), transparent 65%),
		radial-gradient(40% 60% at 4% 100%, rgba(245, 180, 0, .1), transparent 70%),
		linear-gradient(150deg, var(--hero-from), var(--hero-to));
}
/* Islamic geometric star pattern, faded toward the text. */
.hero::before {
	content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .07;
	background: url("../images/pattern-star.svg") center top / 80px 80px repeat;
	-webkit-mask-image: radial-gradient(75% 90% at 78% 35%, #000 20%, transparent 80%); mask-image: radial-gradient(75% 90% at 78% 35%, #000 20%, transparent 80%);
}
.hero--image { background: linear-gradient(90deg, rgba(3, 24, 13, .94) 0%, rgba(3, 24, 13, .72) 55%, rgba(3, 24, 13, .35)), var(--hero-image) center / cover no-repeat; }
.hero--image::before { display: none; }
.hero-inner { display: grid; gap: 40px; align-items: center; padding-top: 64px; padding-bottom: 72px; }
.hero-kicker {
	display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; padding: 6px 14px 6px 10px; border-radius: 999px;
	background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); font-size: 13px; font-weight: 600; color: rgba(255, 255, 255, .9);
}
.hero-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--biif-accent); box-shadow: 0 0 0 4px rgba(245, 180, 0, .22); }
.hero-title { color: var(--biif-white); font-size: clamp(34px, 6.4vw, 64px); font-weight: 800; line-height: 1.05; letter-spacing: -.035em; margin-bottom: 20px; max-width: 13em; }
.hero-title .biif-hl { background: linear-gradient(100deg, #7fd88a, var(--biif-accent)); -webkit-background-clip: text; background-clip: text; }
.hero-lead { font-size: clamp(16px, 1.6vw, 19px); max-width: 600px; color: rgba(255, 255, 255, .72); margin: 0; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-buttons:empty { display: none; }

.hero-visual { display: none; position: relative; justify-self: center; width: 100%; max-width: 420px; }
.hero-emblem {
	position: relative; width: 300px; height: 300px; margin: 0 auto; border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	background: radial-gradient(circle, rgba(255, 255, 255, .1), rgba(255, 255, 255, .02) 70%);
	border: 1px solid rgba(255, 255, 255, .1);
}
.hero-emblem::before, .hero-emblem::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .08); }
.hero-emblem::before { inset: -40px; }
.hero-emblem::after { inset: -84px; border-style: dashed; border-color: rgba(255, 255, 255, .06); }
.hero-emblem img { width: 210px; height: 210px; object-fit: contain; border-radius: 50%; background: var(--biif-white); padding: 16px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .55), 0 0 0 10px rgba(255, 255, 255, .06); }
.hero-event {
	position: absolute; left: -24px; bottom: -64px; display: flex; flex-direction: column; gap: 4px; max-width: 280px; padding: 16px 18px;
	border-radius: 18px; background: rgba(255, 255, 255, .96); color: var(--biif-ink);
	box-shadow: 0 24px 50px -16px rgba(0, 0, 0, .5); transition: transform .25s var(--biif-ease);
}
.hero-event:hover { transform: translateY(-3px); color: var(--biif-ink); }
.hero-event-label { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--biif-secondary); text-transform: uppercase; letter-spacing: .08em; }
.hero-event-label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--biif-secondary); animation: biif-pulse 2s infinite; }
.hero-event-title { font-size: 15px; line-height: 1.35; font-weight: 700; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hero-event-date { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--biif-muted); }
.hero-event-date .biif-icon { width: 14px; height: 14px; }
@keyframes biif-pulse { 0% { box-shadow: 0 0 0 0 rgba(63, 168, 70, .5); } 70% { box-shadow: 0 0 0 8px rgba(63, 168, 70, 0); } 100% { box-shadow: 0 0 0 0 rgba(63, 168, 70, 0); } }

/* Sections ----------------------------------------------------------------- */
.section { padding: 64px 0; }
.section--light { background: var(--biif-surface); }
.section--flush { padding: 0; }
.section-header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; margin-bottom: 36px; }
.section-heading { min-width: 0; max-width: 720px; }
.section-header--center { flex-direction: column; align-items: center; text-align: center; }
.section-kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 10px; color: var(--biif-secondary); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 20px; height: 2px; border-radius: 2px; background: currentColor; }
.section-title { margin: 0; font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; letter-spacing: -.03em; line-height: 1.12; }
.section-more {
	display: inline-flex; align-items: center; gap: 8px; flex: none; padding: 9px 16px 9px 18px; border-radius: 999px;
	border: 1px solid var(--biif-line); background: var(--biif-white); color: var(--biif-ink); font-weight: 600; font-size: 14px;
	transition: border-color .2s, background .2s, color .2s;
}
.section-more:hover { border-color: var(--biif-ink); background: var(--biif-ink); color: var(--biif-white); }
.section-more .biif-icon { width: 16px; height: 16px; transition: transform .2s var(--biif-ease); }
.section-more:hover .biif-icon { transform: translateX(3px); }
.empty-note { margin: 0; padding: 22px 24px; border-radius: var(--biif-radius); background: var(--biif-white); border: 1px dashed #d5dae6; color: var(--biif-muted); }
.listing-subtitle { margin-top: 48px; }

/* Grid -------------------------------------------------------------------- */
.grid { display: grid; gap: 24px; grid-template-columns: 1fr; }
.grid--4, .grid--3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); }

/* Cards ------------------------------------------------------------------- */
.biif-card {
	position: relative; display: flex; flex-direction: column; background: var(--biif-white); border-radius: var(--biif-radius);
	border: 1px solid var(--biif-line); box-shadow: var(--biif-shadow); overflow: hidden; min-width: 0;
	transition: transform .3s var(--biif-ease), box-shadow .3s var(--biif-ease), border-color .3s;
}
.biif-card:hover { transform: translateY(-4px); box-shadow: var(--biif-shadow-hover); border-color: transparent; }
.biif-card-media { position: relative; display: block; aspect-ratio: 16 / 10; background: var(--biif-surface); overflow: hidden; }
.biif-card-media--square { aspect-ratio: 4 / 3; }
.biif-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--biif-ease); }
.biif-card:hover .biif-card-media img { transform: scale(1.04); }
.biif-card-media-placeholder {
	display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; color: var(--biif-primary);
	background:
		radial-gradient(circle at 20% 20%, rgba(63, 168, 70, .14), transparent 50%),
		radial-gradient(circle at 80% 90%, rgba(27, 58, 140, .14), transparent 55%),
		var(--biif-surface);
}
.biif-card-media-placeholder .biif-icon { width: 56px; height: 56px; padding: 14px; border-radius: 16px; background: var(--biif-white); box-shadow: 0 8px 20px -8px rgba(13, 21, 48, .2); }
.biif-card-body { display: flex; flex-direction: column; gap: 10px; padding: 22px; flex: 1; }
.biif-card-title { font-size: 18px; line-height: 1.35; margin: 0; letter-spacing: -.015em; }
.biif-card-title a { color: var(--biif-ink); }
.biif-card-title a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.biif-card-title a:hover { color: var(--biif-primary); }
.biif-card-tag { align-self: flex-start; padding: 4px 10px; border-radius: 999px; background: rgba(63, 168, 70, .1); color: #23772a; font-size: 12px; font-weight: 600; }
.biif-card-sub { margin: 0; font-size: 14px; color: var(--biif-muted); }
.biif-card-excerpt p { margin: 0; font-size: 15px; }
.biif-card-meta { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--biif-muted); }
.biif-card-meta li { display: flex; align-items: flex-start; gap: 8px; }
.biif-card-meta .biif-icon { width: 16px; height: 16px; margin-top: 3px; color: var(--biif-muted); opacity: .8; }
.biif-card-link { position: relative; z-index: 2; margin-top: auto; padding-top: 10px; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14px; color: var(--biif-primary); }
.biif-card-link .biif-icon { width: 16px; height: 16px; transition: transform .2s var(--biif-ease); }
.biif-card:hover .biif-card-link .biif-icon { transform: translateX(3px); }

.date-badge {
	position: absolute; top: 14px; left: 14px; z-index: 2; display: flex; flex-direction: column; align-items: center;
	min-width: 60px; padding: 8px 10px; border-radius: 14px; background: rgba(255, 255, 255, .94); color: var(--biif-ink);
	-webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: 0 6px 18px -6px rgba(13, 21, 48, .25); line-height: 1.1;
}
.date-badge-day { font-size: 22px; font-weight: 800; color: var(--biif-ink); letter-spacing: -.02em; }
.date-badge-month { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--biif-muted); }
.biif-card--event.is-past { opacity: .8; }

/* Event rows (homepage) */
.split { display: grid; gap: 48px; }
.event-list { display: flex; flex-direction: column; gap: 12px; }
.event-row {
	position: relative; display: flex; align-items: center; gap: 18px; padding: 16px; background: var(--biif-white);
	border-radius: var(--biif-radius); border: 1px solid var(--biif-line); box-shadow: var(--biif-shadow);
	transition: transform .25s var(--biif-ease), box-shadow .25s, border-color .25s;
}
.event-row:hover { transform: translateY(-2px); box-shadow: var(--biif-shadow-hover); border-color: transparent; }
.event-row .date-badge { position: static; flex: none; background: rgba(27, 58, 140, .07); box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.event-row .date-badge-day { color: var(--biif-primary); }
.event-row-body { flex: 1; min-width: 0; }
.event-row-title { font-size: 16px; line-height: 1.4; margin: 0 0 6px; letter-spacing: -.01em; }
.event-row-title a { color: var(--biif-ink); }
.event-row-title a::after { content: ""; position: absolute; inset: 0; }
.event-row .biif-card-meta { flex-flow: row wrap; gap: 4px 16px; font-size: 13px; }
.event-row-link { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--biif-line); color: var(--biif-ink); transition: background .2s, color .2s, border-color .2s; }
.event-row:hover .event-row-link { background: var(--biif-ink); border-color: var(--biif-ink); color: var(--biif-white); }
.event-row-link .biif-icon { width: 18px; height: 18px; }

/* Photo grid (homepage) */
.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.photo-grid-item { position: relative; display: block; aspect-ratio: 1; border-radius: var(--biif-radius); overflow: hidden; background: var(--biif-line); }
.photo-grid-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--biif-ease); }
.photo-grid-item:hover img { transform: scale(1.06); }
.photo-grid-caption {
	position: absolute; inset: auto 0 0 0; padding: 28px 12px 10px; font-size: 13px; font-weight: 600; line-height: 1.35; color: var(--biif-white);
	background: linear-gradient(transparent, rgba(13, 21, 48, .85)); opacity: 0; transform: translateY(6px); transition: opacity .25s, transform .25s;
}
.photo-grid-item:hover .photo-grid-caption, .photo-grid-item:focus .photo-grid-caption { opacity: 1; transform: none; }

/* Gallery cards */
.biif-card--gallery .biif-card-media { aspect-ratio: 4 / 3; }
.biif-card-overlay { position: absolute; inset: auto 0 0 0; display: flex; flex-direction: column; padding: 48px 20px 18px; background: linear-gradient(transparent, rgba(13, 21, 48, .9)); }
.biif-card-overlay .biif-card-title { color: var(--biif-white); }
.biif-card-overlay-date { color: rgba(255, 255, 255, .75); font-size: 13px; }

/* Accreditation ------------------------------------------------------------ */
.accreditation { padding: 16px 0 0; }
.accreditation-inner {
	position: relative; display: grid; gap: 28px; align-items: center; overflow: hidden; isolation: isolate;
	padding: 36px 24px; border-radius: var(--biif-radius-lg);
	background: linear-gradient(135deg, #fff8e1, #fffdf7 60%); border: 1px solid #f4e3b2;
}
.accreditation-inner::before { content: ""; position: absolute; z-index: -1; width: 420px; height: 420px; right: -120px; top: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(245, 180, 0, .25), transparent 65%); }
.accreditation-title { margin: 0 0 10px; font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; letter-spacing: -.03em; color: var(--biif-ink); }
.accreditation-text p { font-size: 17px; color: var(--biif-text); margin-bottom: 24px; }
.accreditation-logo { background: var(--biif-white); border-radius: var(--biif-radius); padding: 24px; display: flex; align-items: center; justify-content: center; min-height: 140px; border: 1px solid #f1e6c4; box-shadow: 0 20px 40px -20px rgba(120, 90, 0, .25); }
.accreditation-logo img { max-height: 150px; width: auto; object-fit: contain; }
.accreditation-placeholder { display: flex; flex-direction: column; align-items: center; font-size: 56px; font-weight: 800; color: #2e7d32; letter-spacing: .02em; line-height: 1; }
.accreditation-placeholder small { font-size: 16px; color: var(--biif-muted); letter-spacing: 0; margin-top: 8px; font-weight: 600; }

/* Partners ---------------------------------------------------------------- */
.partner { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; color: var(--biif-muted); }
.partner:hover { color: var(--biif-ink); }
.partner-logo {
	display: flex; align-items: center; justify-content: center; width: 100%; height: 150px; padding: 14px;
	background: var(--biif-white); border-radius: var(--biif-radius); border: 1px solid var(--biif-line);
	transition: transform .3s var(--biif-ease), box-shadow .3s, border-color .3s;
}
.partner:hover .partner-logo { transform: translateY(-3px); box-shadow: var(--biif-shadow-hover); border-color: transparent; }
.partner-logo img { width: 100%; height: 100%; object-fit: contain; filter: grayscale(1); opacity: .85; transition: filter .3s, opacity .3s; }
.partner:hover .partner-logo img { filter: none; opacity: 1; }
.partner-initials { font-size: 30px; font-weight: 800; color: var(--biif-primary); letter-spacing: .02em; }
.partner-name { font-size: 14px; line-height: 1.5; max-width: 260px; }

/* Publications ------------------------------------------------------------ */
.biif-card--publication { background: var(--biif-surface); }
.pub-cover { display: block; aspect-ratio: 3 / 4; margin: 16px 16px 0; border-radius: 10px; background: var(--biif-line); overflow: hidden; box-shadow: 0 16px 30px -14px rgba(13, 21, 48, .35); }
.pub-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--biif-ease); }
.biif-card--publication:hover .pub-cover img { transform: scale(1.03); }
.pub-cover-placeholder {
	display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; height: 100%; padding: 24px; text-align: center;
	color: var(--biif-white); font-weight: 700; font-size: 17px; background: linear-gradient(160deg, var(--biif-primary), var(--biif-ink));
}
.pub-cover-placeholder .biif-icon { width: 44px; height: 44px; color: var(--biif-accent); }
.pub-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }
#partners .grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.pubs-layout .pub-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); }

/* People ------------------------------------------------------------------ */
.biif-card--person { text-align: center; }
.person-photo { display: block; aspect-ratio: 1; background: var(--biif-surface); overflow: hidden; }
.person-photo img { width: 100%; height: 100%; object-fit: cover; }
.person-initials { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; font-size: 56px; font-weight: 800; color: var(--biif-white); background: linear-gradient(135deg, var(--biif-primary), var(--biif-secondary)); }
.biif-card--person .biif-card-body { align-items: center; }
.person-designation { margin: 0; color: var(--biif-secondary); font-weight: 600; font-size: 14px; }
.person-single { display: grid; gap: 40px; }
.person-single-photo { max-width: 320px; border-radius: var(--biif-radius-lg); overflow: hidden; aspect-ratio: 1; box-shadow: var(--biif-shadow-hover); }
.person-single-photo img { width: 100%; height: 100%; object-fit: cover; }
.person-single-name { font-size: 30px; margin-bottom: 4px; }

/* Page banner ------------------------------------------------------------- */
.page-banner {
	position: relative; isolation: isolate; overflow: hidden; padding: 48px 0; color: var(--biif-white);
	background:
		radial-gradient(50% 120% at 100% 0%, var(--hero-glow), transparent 60%),
		linear-gradient(150deg, var(--hero-from), var(--hero-to));
}
.page-banner::before {
	content: ""; position: absolute; inset: 0; z-index: -1; opacity: .07;
	background: url("../images/pattern-star.svg") center top / 64px 64px repeat;
	-webkit-mask-image: linear-gradient(90deg, transparent 15%, #000 75%); mask-image: linear-gradient(90deg, transparent 15%, #000 75%);
}
.page-banner-title { color: var(--biif-white); font-size: clamp(30px, 5vw, 48px); margin: 0; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.page-banner-subtitle { margin: 14px 0 0; color: rgba(255, 255, 255, .72); max-width: 680px; font-size: 17px; }
.biif-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 13px; color: rgba(255, 255, 255, .6); }
.biif-breadcrumb a { color: rgba(255, 255, 255, .85); }
.biif-breadcrumb a:hover { color: var(--biif-white); }

/* Content ----------------------------------------------------------------- */
.entry-content { font-size: 17px; }
.entry-content > * + * { margin-top: 0; }
.entry-content h2 { font-size: 30px; margin-top: 1.4em; letter-spacing: -.025em; }
.entry-content h3 { font-size: 22px; margin-top: 1.3em; }
.entry-content img { border-radius: 12px; }
.entry-content a:not(.biif-btn):not(.wp-block-button__link) { text-decoration: underline; text-decoration-color: rgba(27, 58, 140, .3); text-underline-offset: 3px; }
.entry-content a:not(.biif-btn):not(.wp-block-button__link):hover { text-decoration-color: currentColor; }
.entry-content .biif-card a, .entry-content .partner, .entry-content .event-row a { text-decoration: none !important; }
.entry-content table { width: 100%; border-collapse: collapse; margin-bottom: 1.4em; font-size: 15px; }
.entry-content th, .entry-content td { border-bottom: 1px solid var(--biif-line); padding: 12px 14px; text-align: left; }
.entry-content th { background: var(--biif-surface); color: var(--biif-ink); font-weight: 600; }
.entry-content blockquote { margin: 1.5em 0; padding: 18px 24px; border-left: 3px solid var(--biif-secondary); background: var(--biif-surface); border-radius: 0 12px 12px 0; }
.entry-content .alignwide { max-width: var(--biif-container); }
.entry-content .alignfull { width: 100vw; max-width: 100vw; margin-left: calc(50% - 50vw); }
.entry-content .wp-block-gallery { gap: 12px; }
.entry-content .grid { margin: 24px 0; }
.entry-thumb { margin: 0 0 28px; border-radius: var(--biif-radius-lg); overflow: hidden; }
.entry-thumb img { width: 100%; }
.entry-meta { color: var(--biif-muted); font-size: 14px; }
.entry--full .entry-content { font-size: inherit; }
.alignleft { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { margin-left: auto; margin-right: auto; }
.wp-caption-text, figcaption { font-size: 14px; color: var(--biif-muted); text-align: center; }

.with-sidebar { display: grid; gap: 48px; }
.content-area { min-width: 0; }

.details-box { align-self: start; padding: 26px; border-radius: var(--biif-radius-lg); background: var(--biif-white); border: 1px solid var(--biif-line); box-shadow: var(--biif-shadow-hover); }
.details-title { font-size: 20px; }
.details-list { margin: 0 0 22px; }
.details-list dt { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--biif-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.details-list dt .biif-icon { width: 15px; height: 15px; color: var(--biif-secondary); }
.details-list dd { margin: 4px 0 16px; color: var(--biif-ink); font-weight: 500; }
.details-list--inline { display: grid; grid-template-columns: max-content 1fr; gap: 8px 16px; }
.details-list--inline dt, .details-list--inline dd { margin: 0; }
.status-pill { display: inline-block; padding: 4px 12px; border-radius: 999px; background: #fdecec; color: #b42318; font-size: 13px; font-weight: 600; }

.pub-single { display: grid; gap: 40px; }
.pub-single-cover { max-width: 340px; border-radius: var(--biif-radius); overflow: hidden; box-shadow: 0 30px 60px -24px rgba(13, 21, 48, .45); aspect-ratio: 3 / 4; }
.pub-single-cover img { width: 100%; height: 100%; object-fit: cover; }

/* Contact cards (Contact page) */
.contact-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list .biif-icon { width: 18px; height: 18px; margin-top: 4px; color: var(--biif-accent); }
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 16px; margin-bottom: 36px; }
.contact-cards li { flex-direction: column; gap: 14px; padding: 24px; border-radius: var(--biif-radius); background: var(--biif-white); border: 1px solid var(--biif-line); font-size: 16px; color: var(--biif-ink); }
.contact-cards .biif-icon { width: 40px; height: 40px; margin: 0; padding: 10px; border-radius: 12px; color: var(--biif-primary); background: rgba(27, 58, 140, .07); }

/* Forms ------------------------------------------------------------------- */
input[type="text"], input[type="email"], input[type="url"], input[type="tel"], input[type="search"], input[type="number"], input[type="date"], input[type="password"], select, textarea {
	width: 100%; padding: 12px 14px; border: 1px solid #d9deea; border-radius: 12px; background: var(--biif-white); transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--biif-primary); box-shadow: 0 0 0 4px rgba(27, 58, 140, .12); }
.search-form { display: flex; gap: 8px; max-width: 480px; }
.search-submit { padding: 0 18px; background: var(--biif-primary); color: var(--biif-white); border-radius: 12px; }
.empty-state { text-align: center; padding: 20px 0; }
.empty-state .search-form { margin: 20px auto; }
.big-404 { font-size: clamp(96px, 16vw, 160px); font-weight: 800; letter-spacing: -.05em; line-height: 1; margin: 0 0 10px; background: linear-gradient(100deg, var(--biif-primary), var(--biif-secondary)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* Pagination & post nav */
.pagination, .post-navigation { margin-top: 48px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--biif-line); background: var(--biif-white); color: var(--biif-ink); font-weight: 600; font-size: 15px; transition: background .2s, color .2s, border-color .2s; }
.page-numbers.current, .page-numbers:hover { background: var(--biif-ink); border-color: var(--biif-ink); color: var(--biif-white); }
.page-numbers.dots { border: 0; background: none; }
.post-navigation .nav-links { justify-content: space-between; }
.post-navigation a { display: flex; flex-direction: column; color: var(--biif-ink); font-weight: 600; }
.nav-label { font-size: 12px; color: var(--biif-muted); text-transform: uppercase; letter-spacing: .08em; }

/* Sidebar widgets */
.widget { margin-bottom: 36px; }
.widget-title { font-size: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--biif-line); }
.widget ul { list-style: none; padding: 0; }
.widget li { padding: 8px 0; border-bottom: 1px solid var(--biif-line); }

/* Comments */
.comments-area { margin-top: 56px; }
.comment-list { list-style: none; padding: 0; }
.comment-list .comment { padding: 18px 0; border-bottom: 1px solid var(--biif-line); }
.comment-list .avatar { border-radius: 50%; float: left; margin-right: 12px; }

/* Footer ------------------------------------------------------------------ */
.site-footer { position: relative; background: var(--biif-ink); color: rgba(255, 255, 255, .66); font-size: 15px; margin-top: 0; }
.site-footer::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(63, 168, 70, .6), rgba(245, 180, 0, .6), transparent); }
.footer-grid { display: grid; gap: 40px; padding-top: 64px; padding-bottom: 48px; }
.footer-title { color: var(--biif-white); font-size: 14px; font-weight: 700; letter-spacing: .02em; margin-bottom: 20px; }
.footer-logo { display: flex; align-items: center; gap: 14px; color: var(--biif-white); font-weight: 700; font-size: 16px; line-height: 1.35; letter-spacing: -.01em; margin-bottom: 18px; }
.footer-logo:hover { color: var(--biif-white); }
.footer-logo img { width: 56px; height: 56px; flex: none; border-radius: 50%; background: var(--biif-white); padding: 4px; object-fit: contain; }
.footer-about p { max-width: 340px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-links a, .footer-contact a { color: rgba(255, 255, 255, .66); transition: color .2s; }
.footer-links a:hover, .footer-contact a:hover { color: var(--biif-white); }
.site-footer .contact-list .biif-icon { color: rgba(255, 255, 255, .5); }
.site-footer .widget li { border-color: rgba(255, 255, 255, .08); }
.site-footer .widget a { color: rgba(255, 255, 255, .66); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 22px 0; font-size: 13px; color: rgba(255, 255, 255, .5); }
.footer-bottom-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; }
.footer-bottom p { margin: 0; }
.back-to-top { color: rgba(255, 255, 255, .6); font-weight: 600; }
.back-to-top::after { content: " ↑"; }
.back-to-top:hover { color: var(--biif-white); }

/* Slider (homepage) --------------------------------------------------------- */
.slider { position: relative; overflow: hidden; isolation: isolate; background: #03180d; color: var(--biif-white); height: 440px; }
.slider--small { height: 360px; }
.slider-track, .slide { position: absolute; inset: 0; }
.slide { opacity: 0; visibility: hidden; transition: opacity .9s var(--biif-ease), visibility 0s .9s; }
.slide.is-active { opacity: 1; visibility: visible; transition: opacity .9s var(--biif-ease); z-index: 1; }
.slide-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 0s .9s; }
.slide.is-active .slide-img { transform: scale(1); transition: transform calc(var(--slide-speed, 6s) + 1s) linear; }
/* Shade so text stays readable on any photo. */
.slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3, 24, 13, .88) 0%, rgba(3, 24, 13, .45) 45%, rgba(3, 24, 13, .1) 75%); }
.slide--photo::after { background: linear-gradient(0deg, rgba(3, 24, 13, .55), transparent 35%); }
.slide-inner { position: relative; z-index: 1; display: flex; align-items: flex-end; height: 100%; padding-bottom: 88px; }
.slide-content { max-width: 720px; opacity: 0; transform: translateY(16px); transition: opacity .6s .25s, transform .6s .25s var(--biif-ease); }
.slide.is-active .slide-content { opacity: 1; transform: none; }
.slide-heading { margin: 0 0 12px; color: var(--biif-white); font-size: clamp(28px, 4.4vw, 52px); font-weight: 800; letter-spacing: -.035em; line-height: 1.08; }
.slide-heading .biif-hl { color: var(--biif-accent); }
.slide-text { margin: 0 0 22px; font-size: clamp(15px, 1.6vw, 19px); line-height: 1.6; color: rgba(255, 255, 255, .9); }
.slide-text:last-child { margin-bottom: 0; }
.slider-controls { position: absolute; z-index: 2; left: 0; right: 0; bottom: 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.slider-dots { display: flex; gap: 8px; }
.slider-dot { position: relative; width: 28px; height: 20px; padding: 0; border: 0; background: none; cursor: pointer; }
.slider-dot span { position: absolute; left: 0; right: 0; top: 50%; height: 4px; margin-top: -2px; border-radius: 4px; background: rgba(255, 255, 255, .35); overflow: hidden; transition: background .2s; }
.slider-dot:hover span { background: rgba(255, 255, 255, .6); }
.slider-dot.is-active { width: 52px; }
.slider-dot.is-active span::after { content: ""; position: absolute; inset: 0; background: var(--biif-accent); transform-origin: left; animation: biif-progress var(--slide-speed, 6s) linear forwards; }
.slider.is-paused .slider-dot.is-active span::after { animation-play-state: paused; }
@keyframes biif-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.slider-arrows { display: flex; gap: 10px; }
.slider-arrow {
	display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; padding: 0; border-radius: 50%; cursor: pointer;
	color: var(--biif-white); background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .28);
	-webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: background .2s, border-color .2s, color .2s;
}
.slider-arrow:hover { background: var(--biif-white); border-color: var(--biif-white); color: var(--biif-ink); }
.slider-arrow .biif-icon { width: 22px; height: 22px; }
.slider-prev .biif-icon { transform: rotate(90deg); }
.slider-next .biif-icon { transform: rotate(-90deg); }

/* About (homepage) ----------------------------------------------------------- */
.about-grid { display: grid; gap: 40px; align-items: start; }
.about-body { margin-bottom: 28px; font-size: 16.5px; }
.about-body p { margin: 0 0 16px; }
.about-text .section-header { margin-bottom: 20px; }
.about-events {
	position: relative; padding: 28px; border-radius: var(--biif-radius-lg); background: var(--biif-white);
	border: 1px solid var(--biif-line); box-shadow: 0 30px 60px -30px rgba(13, 21, 48, .25);
}
.about-events::before { content: ""; position: absolute; left: 28px; right: 28px; top: -1px; height: 3px; border-radius: 0 0 3px 3px; background: linear-gradient(90deg, var(--biif-secondary), var(--biif-accent)); }
.about-events-title { margin: 0 0 8px; font-size: 22px; font-weight: 800; letter-spacing: -.02em; color: var(--biif-ink); }
.about-events-list { list-style: none; margin: 0 0 20px; padding: 0; }
.about-event { padding: 18px 0; border-bottom: 1px solid var(--biif-line); }
.about-event:last-child { border-bottom: 0; }
.about-event-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0 0 6px; font-size: 13px; color: var(--biif-muted); }
.about-event-meta span { display: inline-flex; align-items: center; gap: 6px; }
.about-event-meta .biif-icon { width: 15px; height: 15px; color: var(--biif-secondary); }
.about-event.is-past .about-event-meta .biif-icon { color: var(--biif-muted); }
.about-event-title { display: block; font-size: 17px; font-weight: 700; line-height: 1.4; color: var(--biif-ink); }
.about-event-title:hover { color: var(--biif-primary); }
.about-photo { margin: 0; border-radius: var(--biif-radius-lg); overflow: hidden; box-shadow: 0 30px 60px -30px rgba(13, 21, 48, .35); }
.about-photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }

/* Highlights strip ----------------------------------------------------------- */
.features {
	--hero-from: #0b3d24; --hero-to: #03180d;
	position: relative; overflow: hidden; isolation: isolate; padding: 48px 0; color: var(--biif-white);
	background: linear-gradient(120deg, var(--hero-from), var(--hero-to));
}
@supports (color: color-mix(in srgb, red 50%, blue)) {
	.features { --hero-from: color-mix(in srgb, var(--biif-secondary) 30%, #021009); --hero-to: color-mix(in srgb, var(--biif-secondary) 10%, #020a06); }
}
.features::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .06; background: url("../images/pattern-star.svg") center / 64px 64px repeat; }
.features-title { margin: 0 0 28px; color: var(--biif-white); font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; letter-spacing: -.02em; text-align: center; }
.features-title .biif-hl { color: var(--biif-accent); }
.features-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
.feature { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: var(--biif-radius); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); }
.feature-icon { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 52px; height: 52px; border-radius: 14px; background: var(--biif-accent); color: var(--biif-ink); }
.feature-icon .biif-icon { width: 26px; height: 26px; }
.feature-icon img { width: 30px; height: 30px; object-fit: contain; }
.feature-body { display: flex; flex-direction: column; min-width: 0; }
.feature-title { color: var(--biif-white); font-size: 17px; font-weight: 700; line-height: 1.35; }
.feature-text { color: rgba(255, 255, 255, .72); font-size: 14.5px; line-height: 1.5; }

/* Team -------------------------------------------------------------------- */
.team-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }

/* Featured in Media ---------------------------------------------------------- */
.media-coverage { overflow: hidden; }
.media-strip { display: flex; justify-content: center; }
.media-track { list-style: none; margin: 0; padding: 4px 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.media-item { flex: none; }
.media-logo {
	display: flex; align-items: center; justify-content: center; width: 200px; height: 112px; padding: 10px 14px;
	background: var(--biif-white); border: 1px solid var(--biif-line); border-radius: var(--biif-radius);
	transition: transform .3s var(--biif-ease), box-shadow .3s, border-color .3s;
}
a.media-logo:hover { transform: translateY(-3px); box-shadow: var(--biif-shadow-hover); border-color: transparent; }
.media-logo img { width: 100%; height: 100%; object-fit: contain; }
.media-name { font-weight: 700; color: var(--biif-ink); text-align: center; line-height: 1.3; }
/* Many logos: an endless, slow scroll that stops under the mouse. */
.media-strip--loop { justify-content: flex-start; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.media-strip--loop .media-track { flex-wrap: nowrap; padding-right: 16px; animation: biif-marquee calc(var(--media-count, 10) * 3.5s) linear infinite; }
.media-strip--loop:hover .media-track, .media-strip--loop:focus-within .media-track { animation-play-state: paused; }
@keyframes biif-marquee { to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) {
	.media-strip--loop { -webkit-mask-image: none; mask-image: none; justify-content: center; }
	.media-strip--loop .media-track { flex-wrap: wrap; padding: 0 20px; }
	.media-strip--loop .media-track[aria-hidden="true"] { display: none; }
	.slide-img, .slide.is-active .slide-img { transform: none; }
}

@media (min-width: 600px) {
	.features-list { grid-template-columns: repeat(2, 1fr); }
	.media-logo { width: 220px; height: 124px; }
}
@media (min-width: 900px) {
	.slider { height: 560px; }
	.slider--small { height: 440px; }
	.slider--large { height: min(720px, calc(100vh - 120px)); min-height: 560px; }
	.slide-inner { padding-bottom: 112px; }
	.slider-controls { bottom: 40px; }
	.about-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 64px; }
	.about-grid--single { grid-template-columns: 1fr; max-width: 860px; }
	.about-events { padding: 36px; }
	.features { padding: 56px 0; }
	.features-list--3 { grid-template-columns: repeat(3, 1fr); }
	.features-list--4 { grid-template-columns: repeat(4, 1fr); }
	.features-list--1 { grid-template-columns: minmax(0, 520px); justify-content: center; }
}
@media (max-width: 599px) {
	.slide-inner { padding-bottom: 76px; }
	.slider-arrows { display: none; }
	.slide-text { display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
}

/* ==========================================================================
   Larger screens
   ========================================================================== */
@media (min-width: 600px) {
	.topbar-contact li:nth-child(2) { display: list-item; }
	.site-name { font-size: 17px; }
	.footer-grid { grid-template-columns: repeat(2, 1fr); }
	.photo-grid { grid-template-columns: repeat(3, 1fr); }
	.accreditation-inner { grid-template-columns: 1.2fr 1fr; padding: 48px; }
	.pub-single, .person-single { grid-template-columns: 300px 1fr; align-items: start; }
}

@media (min-width: 783px) {
	.admin-bar .site-header { top: 32px; }
}

@media (min-width: 900px) {
	.section { padding: 96px 0; }
	.accreditation { padding: 24px 0 0; }
	.accreditation + .section { padding-top: 96px; }
	.hero-inner { grid-template-columns: 1.25fr 1fr; padding-top: 112px; padding-bottom: 128px; }
	.hero-visual { display: block; }
	.split { grid-template-columns: 1.15fr 1fr; gap: 64px; }
	.split--single { grid-template-columns: 1fr; }
	.split-side .photo-grid { grid-template-columns: repeat(3, 1fr); }
	.with-sidebar { grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; }
	.with-sidebar--details { grid-template-columns: minmax(0, 1fr) 360px; }
	.footer-grid { grid-template-columns: 1.4fr 1fr 1.3fr 1fr; gap: 48px; }
	.footer-grid--4 { grid-template-columns: 1.4fr 1fr 1.3fr 1fr 1fr; }
	.page-banner { padding: 72px 0; }
}

@media (min-width: 1100px) {
	/* Publications: heading on the left, books on the right. */
	.pubs-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 56px; align-items: start; }
	.pubs-layout .section-header { position: sticky; top: 120px; flex-direction: column; align-items: flex-start; margin: 0; }
	.pubs-layout .section-title { font-size: clamp(30px, 3vw, 40px); }
}

/* Desktop navigation: horizontal menu with dropdowns */
@media (min-width: 1100px) {
	.header-inner { min-height: 80px; }
	.site-branding .custom-logo { height: 56px; }
	.site-branding--wide .custom-logo { height: auto; width: 330px; }
	.menu-toggle { display: none; }
	.menu-open::after { display: none; }
	.main-navigation {
		position: static; width: auto; padding: 0; transform: none; visibility: visible; overflow: visible;
		background: none; box-shadow: none; display: flex; align-items: center; gap: 16px;
	}
	.main-navigation .menu { display: flex; align-items: center; gap: 2px; }
	.main-navigation .menu > li > a, .header-button { white-space: nowrap; }
	.main-navigation .menu > li { border: 0; }
	/* Top-level items: plain text, a sliding underline marks hover and the current page. */
	.main-navigation .menu > li > a {
		position: relative; display: flex; align-items: center; padding: 28px 12px; line-height: 24px;
		font-size: 15px; font-weight: 500; color: var(--biif-ink); transition: color .2s;
	}
	.main-navigation .menu > li > a::after {
		content: ""; position: absolute; left: 12px; right: 12px; bottom: 20px; height: 2px; border-radius: 2px;
		background: var(--biif-primary); transform: scaleX(0); transform-origin: left center; transition: transform .25s var(--biif-ease);
	}
	.main-navigation .menu > .menu-item-has-children > a { padding-right: 34px; }
	.main-navigation .menu > .menu-item-has-children > a::after { right: 34px; }
	.main-navigation .menu > li:hover > a, .main-navigation .menu > li:focus-within > a,
	.main-navigation .menu > .current-menu-item > a, .main-navigation .menu > .current-menu-ancestor > a { color: var(--biif-primary); }
	.main-navigation .menu > li:hover > a::after, .main-navigation .menu > li:focus-within > a::after,
	.main-navigation .menu > .current-menu-item > a::after, .main-navigation .menu > .current-menu-ancestor > a::after { transform: scaleX(1); }

	/* Dropdown arrow: always visible, flips while the dropdown is open. */
	.submenu-toggle {
		width: 20px; height: 20px; top: 50%; right: 9px; margin-top: -10px; border-radius: 0;
		background: none; pointer-events: none; color: var(--biif-text); transition: color .2s;
	}
	.submenu-toggle .biif-icon { width: 20px; height: 20px; transition: transform .25s var(--biif-ease); }
	.main-navigation .menu > li:hover > .submenu-toggle, .main-navigation .menu > li:focus-within > .submenu-toggle,
	.main-navigation .menu > .current-menu-ancestor > .submenu-toggle { color: var(--biif-primary); }
	.main-navigation .menu > li:hover > .submenu-toggle .biif-icon, .main-navigation .menu > li:focus-within > .submenu-toggle .biif-icon,
	.main-navigation .menu > .is-open > .submenu-toggle .biif-icon { transform: rotate(180deg); }

	/* Dropdown panel */
	.main-navigation .sub-menu {
		display: block; position: absolute; top: calc(100% - 8px); left: 0; min-width: 270px; padding: 8px; margin: 0;
		background: var(--biif-white); border: 1px solid var(--biif-line); border-radius: 14px;
		box-shadow: 0 1px 2px rgba(13, 21, 48, .04), 0 24px 48px -16px rgba(13, 21, 48, .25);
		opacity: 0; visibility: hidden; transform: translateY(8px);
		transition: opacity .2s, transform .25s var(--biif-ease), visibility .2s;
	}
	.main-navigation .sub-menu .sub-menu { top: -9px; left: calc(100% + 8px); }
	.main-navigation .sub-menu .sub-menu::before { content: ""; position: absolute; top: 0; bottom: 0; left: -10px; width: 10px; }
	.main-navigation li:hover > .sub-menu, .main-navigation li:focus-within > .sub-menu, .main-navigation .is-open > .sub-menu { opacity: 1; visibility: visible; transform: none; }
	.main-navigation .sub-menu li + li { margin-top: 2px; }
	.main-navigation .sub-menu a {
		position: relative; display: flex; align-items: center; padding: 10px 36px 10px 14px; border-radius: 10px;
		font-size: 14.5px; font-weight: 500; color: var(--biif-ink); transition: background .15s, color .15s;
	}
	.main-navigation .sub-menu a::before {
		content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 3px;
		background: var(--biif-secondary); opacity: 0; transition: opacity .15s;
	}
	.main-navigation .sub-menu a:hover, .main-navigation .sub-menu li:focus-within > a { background: var(--biif-surface); color: var(--biif-primary); }
	.main-navigation .sub-menu a:hover::before, .main-navigation .sub-menu .current-menu-item > a::before { opacity: 1; }
	.main-navigation .sub-menu .current-menu-item > a { color: var(--biif-primary); font-weight: 600; }
	.main-navigation .sub-menu .submenu-toggle { right: 12px; transform: rotate(-90deg); }
	.main-navigation .sub-menu li:hover > .submenu-toggle { color: var(--biif-primary); }
	.main-navigation .menu > li:nth-last-child(-n+2) > .sub-menu { left: auto; right: 0; }
	.main-navigation .menu > li:nth-last-child(-n+2) .sub-menu .sub-menu { left: auto; right: calc(100% + 8px); }
	.main-navigation .menu > li:nth-last-child(-n+2) .sub-menu .sub-menu::before { left: auto; right: -10px; }
	.header-button { margin: 0; width: auto; padding: 10px 20px; }
}

@media (min-width: 1100px) and (max-width: 1380px) {
	.main-navigation .menu > li > a { padding-left: 9px; padding-right: 9px; font-size: 14px; }
	.main-navigation .menu > li > a::after { left: 9px; right: 9px; }
	.main-navigation .menu > .menu-item-has-children > a { padding-right: 30px; }
	.main-navigation .menu > .menu-item-has-children > a::after { right: 30px; }
	.main-navigation .menu > li > .submenu-toggle { right: 6px; }
	.main-navigation .menu > li > .submenu-toggle .biif-icon { width: 18px; height: 18px; }
	.site-name-wrap { display: none; }
	.site-branding--wide .custom-logo { width: 250px; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

@media print {
	.topbar, .site-header, .site-footer, .menu-toggle { display: none; }
}

.contact-list a[href^="tel:"] { white-space: nowrap; }