/* ============================================================================
   NIMR SITE HEADER & FOOTER  —  site-wide, coded replacement for the
   deactivated Header Footer Elementor templates. Loads on every page.
   ========================================================================== */

:root {
	/* Utility-bar navy is an intentional exception to the brand cyan family —
	   it matches the institute's existing header pattern, kept as approved. */
	--nimr-header-navy: #155a94;
	--nimr-active-accent: #e14a34;
}

.nimr-container {
	width: 100%;
	max-width: var(--container-wide);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.nimr-site-header,
.nimr-site-footer {
	font-family: var(--font-body);
}
.nimr-site-header *, .nimr-site-header *::before, .nimr-site-header *::after,
.nimr-site-footer *, .nimr-site-footer *::before, .nimr-site-footer *::after {
	box-sizing: border-box;
}

/* ---- Utility bar ----------------------------------------------------- */
.nimr-utility-bar { background: var(--nimr-header-navy); color: #eaf6fc; }
.nimr-utility-bar__inner {
	display: flex; align-items: center; justify-content: flex-end; gap: var(--space-s);
	padding-block: var(--space-2xs); font-size: var(--step--1); font-weight: 700;
}
.nimr-utility-links { display: flex; gap: var(--space-2xs); flex-wrap: wrap; }
.nimr-utility-links a { color: #eaf6fc; }
.nimr-utility-links a:hover { color: #fff; text-decoration: underline; }
.nimr-utility-links a:not(:last-child)::after { content: "|"; margin-left: var(--space-2xs); opacity: .6; }
.nimr-social { display: flex; gap: var(--space-2xs); }
.nimr-social a {
	width: 1.5rem; height: 1.5rem; border-radius: 50%; background: rgba(255, 255, 255, .15);
	display: grid; place-items: center; color: #eaf6fc;
}
.nimr-social a svg { width: 0.85rem; height: 0.85rem; }
.nimr-social a:hover { background: rgba(255, 255, 255, .3); }

/* ---- Identity row ------------------------------------------------------ */
.nimr-identity-row { background: var(--surface-subtle); border-bottom: 1px solid var(--border-subtle); }
.nimr-identity-row__inner { display: flex; align-items: center; gap: var(--space-m); padding-block: var(--space-s); }
.nimr-coa { width: 60px; flex: none; }
.nimr-titleblock { flex: 1; text-align: center; }
.nimr-titleblock h1 { font-size: var(--step-3); font-weight: 700; margin: 0; }
.nimr-titleblock h1 a { color: var(--nimr-700); }
.nimr-titleblock p { font-style: italic; color: var(--color-text); font-size: var(--step-0); margin: 0.2em 0 0; }
.nimr-seal { flex: none; display: block; width: 66px; }
.nimr-seal img { border-radius: 50%; }

/* ---- Primary navigation ------------------------------------------------ */
.nimr-mainnav { background: var(--nimr-500); }
.nimr-mainnav__inner { display: flex; align-items: center; justify-content: center; position: relative; }

.nimr-nav-toggle {
	display: none; margin-left: auto; background: none; border: 0; color: #fff; padding: var(--space-xs);
}
.nimr-nav-toggle svg { width: 1.5rem; height: 1.5rem; }

.nimr-menu {
	list-style: none; margin: 0; padding: 0; display: flex; align-items: stretch;
	justify-content: center; flex-wrap: wrap;
}
.nimr-menu li { position: relative; }
.nimr-menu a {
	display: flex; align-items: center; gap: 0.4em; padding: 0.9em 1.1em;
	font-family: var(--font-display); font-weight: 700; font-size: 1rem; letter-spacing: 0.01em;
	color: #fff; white-space: nowrap;
}
.nimr-menu > li > a:hover,
.nimr-menu > li.current-menu-item > a,
.nimr-menu > li.current_page_item > a { background: rgba(255, 255, 255, .18); }
.nimr-menu > li.current-menu-item > a,
.nimr-menu > li.current_page_item > a { box-shadow: inset 0 -2px 0 var(--nimr-active-accent); }

/* Dropdown submenus */
.nimr-menu .sub-menu {
	list-style: none; margin: 0; padding: 0.4em 0; position: absolute; top: 100%; left: 0;
	min-width: 15rem; background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
	opacity: 0; visibility: hidden; transform: translateY(6px);
	transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility var(--dur);
	z-index: 40;
}
.nimr-menu li:hover > .sub-menu,
.nimr-menu li.nimr-touch-open > .sub-menu {
	opacity: 1; visibility: visible; transform: none;
}
.nimr-menu .sub-menu .sub-menu { top: 0; left: 100%; }
.nimr-menu .sub-menu a { color: var(--color-heading); padding: 0.65em 1.1em; font-size: 0.9rem; letter-spacing: 0; }
.nimr-menu .sub-menu a:hover { background: var(--nimr-100); color: var(--nimr-700); }
.nimr-menu li.menu-item-has-children > a::after {
	content: ""; width: 0.4em; height: 0.4em; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
	transform: rotate(45deg); margin-top: -0.2em; opacity: .85;
}

/* ---- Footer ------------------------------------------------------------ */
.nimr-site-footer { background: var(--nimr-header-navy); color: #dbe9f2; margin-top: var(--space-xl); }
.nimr-footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 0.9fr 1fr; gap: var(--space-l); padding-block: var(--space-2xl); }
.nimr-footer-since { margin: 0 0 var(--space-s); font-size: 0.75rem; font-style: italic; color: #b7cfdd; }
.nimr-footer-visits { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5em; }
.nimr-footer-visits li { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75em; }
.nimr-footer-visits .l { font-size: var(--step--1); color: #b7cfdd; }
.nimr-footer-visits .v { font-family: var(--font-display); font-weight: 700; font-size: var(--step-0); color: #fff; }
.nimr-site-footer h4 { color: #fff; font-size: var(--step-0); margin-bottom: var(--space-s); text-transform: uppercase; letter-spacing: var(--tracking-wide); }
.nimr-footer-social { display: flex; gap: var(--space-2xs); margin-bottom: var(--space-s); }
.nimr-footer-social a {
	width: 2rem; height: 2rem; border-radius: 50%; background: rgba(255, 255, 255, .15);
	display: grid; place-items: center; color: #fff;
}
.nimr-footer-social a svg { width: 1.05rem; height: 1.05rem; }
.nimr-footer-social a:hover { background: rgba(255, 255, 255, .3); }
.nimr-footer-address { font-size: var(--step--1); color: #dbe9f2; margin: 0 0 var(--space-s); line-height: 1.6; }
.nimr-footer-address a { color: #dbe9f2; }
.nimr-footer-address a:hover { text-decoration: underline; }
.nimr-footer-menu { list-style: none; margin: 0; padding: 0; }
.nimr-footer-menu li { margin-bottom: 0.5em; }
.nimr-footer-menu a,
.nimr-footer-menu li { color: #dbe9f2; font-size: var(--step--1); }
.nimr-footer-menu a:hover { color: #fff; text-decoration: underline; }

.nimr-footer-contact-icons { list-style: none; margin: var(--space-s) 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.5em; }
.nimr-footer-contact-icons li { display: flex; align-items: center; gap: 0.6em; font-size: var(--step--1); color: #dbe9f2; }
.nimr-footer-contact-icons svg { width: 1rem; height: 1rem; color: var(--nimr-500); flex: none; }
.nimr-footer-contact-icons a { color: #dbe9f2; }
.nimr-footer-contact-icons a:hover { color: #fff; text-decoration: underline; }

/* Bottom bar: solid black, distinct from the navy footer above it */
.nimr-footer-copy { background: #000; }
.nimr-footer-copy__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-s); padding-block: var(--space-s); font-size: var(--step--1); color: #b7cfdd; }
.nimr-footer-copy a { color: #b7cfdd; }
.nimr-footer-copy a:hover { color: #fff; }
/* Floating badge, fixed to the viewport — visible on every page at every
   scroll position, not tied to the footer's position in the document. */
.nimr-dira-badge {
	position: fixed; right: var(--space-m); bottom: var(--space-m); z-index: 200;
	display: block; width: 100px; height: 100px;
	animation: nimr-dira-float 3.2s ease-in-out infinite;
}
.nimr-dira-badge img {
	width: 100%; height: 100%; object-fit: contain;
	transition: transform var(--dur) var(--ease-out);
}
.nimr-dira-badge:hover img { transform: scale(1.08); }
@keyframes nimr-dira-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-10px); }
}
@media (prefers-reduced-motion: reduce) {
	.nimr-dira-badge { animation: none; }
}

/* Floating social rail, fixed to the viewport on every page */
.nimr-social-rail {
	position: fixed; top: 50%; right: 0; transform: translateY(-50%); z-index: 200;
	display: flex; flex-direction: column;
}
.nimr-social-rail a {
	width: 2.5rem; height: 2.5rem; display: grid; place-items: center;
	background: var(--nimr-header-navy); color: #fff;
	transition: background-color var(--dur) var(--ease-out), width var(--dur) var(--ease-out);
}
.nimr-social-rail a:hover { background: var(--nimr-500); width: 2.75rem; }
.nimr-social-rail svg { width: 1.15rem; height: 1.15rem; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 900px) {
	.nimr-utility-links a:nth-child(n+3) { display: none; } /* keep it tidy on small utility bar */
	.nimr-titleblock h1 { font-size: var(--step-1); }
	.nimr-coa, .nimr-seal { width: 42px; }

	.nimr-nav-toggle { display: block; }
	.nimr-mainnav__inner { justify-content: space-between; padding-block: var(--space-2xs); }
	.nimr-menu {
		display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
		background: var(--nimr-600); box-shadow: var(--shadow-lg); z-index: 50;
	}
	.nimr-menu.is-open { display: flex; }
	.nimr-menu li { width: 100%; }
	.nimr-menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: rgba(0, 0, 0, .12); border-radius: 0; display: none; }
	.nimr-menu li.nimr-touch-open > .sub-menu { display: block; }

	.nimr-footer-grid { grid-template-columns: 1fr 1fr; }
	.nimr-social-rail a { width: 2.1rem; height: 2.1rem; }
	.nimr-dira-badge { width: 78px; height: 78px; }
}
@media (max-width: 560px) {
	.nimr-footer-grid { grid-template-columns: 1fr; }
	.nimr-identity-row__inner { gap: var(--space-s); }
	.nimr-social-rail { display: none; } /* avoid overlapping narrow-viewport content */
}