/* =====================================================================
   KJ Core — site-wide polish layer.
   Refines the existing Astra + Elementor design (same layout, same colours)
   with the finish of the custom footer/chatbot: soft radii, depth, pill
   buttons, better type rhythm and micro-interactions.
   Element-specific rules live in polish-map.css (generated).
   ===================================================================== */
:root {
	--kj-ink: #101218;
	--kj-accent: #4175fc;
	--kj-accent-2: #084af3;
	--kj-brand-blue: #4054b2;          /* the site's existing button blue */
	--kj-text: #474b55;
	--kj-radius: 12px;
	--kj-radius-lg: 18px;
	--kj-ease: cubic-bezier(.2, .8, .2, 1);
	--kj-card-line: rgba(16, 18, 36, .06);
	--kj-shadow-card: 0 1px 2px rgba(16, 18, 36, .04), 0 10px 30px -12px rgba(16, 18, 36, .18);
	--kj-shadow-card-hover: 0 2px 4px rgba(16, 18, 36, .05), 0 22px 44px -16px rgba(16, 18, 36, .28);
	--kj-shadow-img: 0 14px 34px -14px rgba(16, 18, 36, .35);
}

html { scroll-behavior: smooth; }
::selection { background: rgba(65, 117, 252, .22); color: inherit; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
:focus-visible { outline: 2px solid var(--kj-accent); outline-offset: 3px; }

/* ---------- header ---------- */
.ast-primary-header-bar {
	-webkit-backdrop-filter: saturate(140%) blur(10px);
	backdrop-filter: saturate(140%) blur(10px);
	border-bottom: 1px solid rgba(255, 255, 255, .06) !important;
}
@media (min-width: 922px) {
.main-header-menu > .menu-item > .menu-link { position: relative; transition: color .2s ease; }
.main-header-menu > .menu-item > .menu-link::before {
	content: ''; position: absolute; left: 1em; right: 1em; bottom: calc(50% - 1.05em); height: 2px; border-radius: 2px;
	background: var(--kj-accent); transform: scaleX(0); transform-origin: left; transition: transform .28s var(--kj-ease);
}
.main-header-menu > .menu-item:hover > .menu-link::before,
.main-header-menu > .current-menu-item > .menu-link::before,
.main-header-menu > .current-menu-ancestor > .menu-link::before { transform: scaleX(1); }
}
.main-header-menu .sub-menu {
	border-radius: var(--kj-radius) !important; overflow: visible !important; border: 1px solid rgba(255, 255, 255, .08) !important;
	box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .45) !important;
	-webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.main-header-menu .sub-menu .menu-link { transition: background .2s ease, padding-left .2s ease, color .2s ease; }
.main-header-menu .sub-menu .menu-link:hover { padding-left: 1.4em; }
.ast-site-identity .site-title a { letter-spacing: -.01em; }
.custom-logo { border-radius: 6px; }

/* ---------- typography ---------- */
.elementor-widget-text-editor { line-height: 1.75; }
.elementor-widget-text-editor p:last-child { margin-bottom: 0; }
.elementor-heading-title { letter-spacing: -.01em; text-wrap: balance; }
.elementor-widget-text-editor a,
.elementor-widget-icon-list .elementor-icon-list-text a {
	color: var(--kj-accent-2); font-weight: 600;
	text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px;
	text-decoration-color: rgba(8, 74, 243, .35);
	transition: color .2s ease, text-decoration-color .2s ease;
}
.elementor-widget-text-editor a:hover { color: var(--kj-accent); text-decoration-color: currentColor; }

/* ---------- buttons ---------- */
.elementor-widget-button .elementor-button {
	border-radius: 999px !important;
	border: 0 !important;
	padding: 13px 26px !important;
	background: linear-gradient(135deg, var(--kj-accent), var(--kj-accent-2)) !important;
	color: #fff !important;
	font-weight: 600 !important;
	letter-spacing: .04em !important;
	box-shadow: 0 10px 24px -8px rgba(65, 117, 252, .55) !important;
	transition: transform .25s var(--kj-ease), box-shadow .25s var(--kj-ease), filter .25s ease !important;
}
.elementor-widget-button .elementor-button:hover {
	transform: translateY(-2px);
	box-shadow: 0 16px 30px -10px rgba(65, 117, 252, .65) !important;
	filter: brightness(1.05);
}
.elementor-widget-button .elementor-button .elementor-button-icon { transition: transform .25s var(--kj-ease); }
.elementor-widget-button .elementor-button:hover .elementor-button-icon { transform: translateX(2px); }

/* ---------- images ---------- */
.elementor-widget-image img,
.elementor-image-carousel img,
.elementor-widget-video .elementor-wrapper {
	border-radius: var(--kj-radius);
}
.elementor-widget-image img { box-shadow: var(--kj-shadow-img); }
.elementor-widget-image a img { transition: transform .45s var(--kj-ease), box-shadow .45s var(--kj-ease); }
.elementor-widget-image a:hover img { transform: scale(1.015); }
.elementor-widget-image .widget-image-caption { margin-top: 12px; font-size: .88em; opacity: .75; }
.elementor-widget-image-box .elementor-image-box-img img { border-radius: 10px; box-shadow: none; }

/* ---------- skill bars ---------- */
.elementor-widget-progress .elementor-title { font-weight: 600; letter-spacing: .01em; }
.elementor-progress-wrapper {
	height: 8px !important; border-radius: 999px !important; overflow: visible !important;
	background: rgba(16, 18, 36, .08) !important; margin-top: 10px;
}
.elementor-progress-wrapper .elementor-progress-bar {
	position: relative; height: 8px !important; line-height: 8px !important; border-radius: 999px !important;
	background: linear-gradient(90deg, var(--kj-brand-blue), var(--kj-accent)) !important;
	box-shadow: 0 4px 12px -4px rgba(65, 117, 252, .6);
}
.elementor-progress-wrapper .elementor-progress-text { display: none; }
.elementor-progress-wrapper .elementor-progress-percentage {
	position: absolute; right: 0; top: -24px; padding: 0 !important;
	font-size: 12px; font-weight: 700; line-height: 1; color: var(--kj-ink);
}

/* ---------- icon boxes / image boxes (services, classes, request pages) ---------- */
.elementor-widget-icon-box .elementor-icon { transition: transform .35s var(--kj-ease); }
.elementor-widget-icon-box:hover .elementor-icon { transform: translateY(-3px) rotate(-4deg); }
.elementor-widget-image-box .elementor-image-box-title { letter-spacing: -.01em; }

/* ---------- tabs (Request Services) ---------- */
.e-n-tabs .e-n-tab-title {
	border-radius: 10px !important; transition: background .25s ease, color .25s ease, box-shadow .25s ease !important;
}
.e-n-tabs .e-n-tab-title[aria-selected="true"] {
	background: linear-gradient(135deg, var(--kj-accent), var(--kj-accent-2)) !important;
	color: #fff !important; box-shadow: 0 10px 22px -10px rgba(65, 117, 252, .7);
}
.e-n-tabs .e-n-tab-title[aria-selected="true"] * { color: #fff !important; fill: #fff !important; }
.e-n-tabs .e-n-tab-title[aria-selected="false"]:hover { background: rgba(65, 117, 252, .08) !important; }

/* ---------- dividers ---------- */
.elementor-divider-separator { border-color: rgba(16, 18, 36, .14) !important; }

/* ---------- Astra scroll-to-top ---------- */
#ast-scroll-top {
	border-radius: 14px !important; width: 44px; height: 44px; line-height: 44px;
	background: var(--kj-ink) !important; box-shadow: 0 10px 24px -8px rgba(16, 18, 36, .5);
	transition: transform .25s var(--kj-ease), background .25s ease;
}
#ast-scroll-top:hover { transform: translateY(-2px); background: var(--kj-accent-2) !important; }

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

/* ---------- header dropdowns (desktop): dark glass like the footer/chatbot, and never off-screen ---------- */
@media (min-width: 922px) {
	.main-header-menu .sub-menu {
		background: rgba(16, 18, 24, .94) !important;
		border: 1px solid rgba(255, 255, 255, .08) !important;
		border-top: 2px solid var(--kj-accent) !important;
		-webkit-backdrop-filter: blur(14px) saturate(140%);
		backdrop-filter: blur(14px) saturate(140%);
		min-width: 250px;
		padding: 6px 0;
	}
	.main-header-menu .sub-menu .menu-item { border: 0 !important; }
	.main-header-menu .sub-menu .menu-link {
		color: #d6dae4 !important;
		border: 0 !important;
		font-size: 14.5px;
		padding: 10px 18px !important;
	}
	.main-header-menu .sub-menu .menu-item:hover > .menu-link,
	.main-header-menu .sub-menu .menu-item:focus-within > .menu-link,
	.main-header-menu .sub-menu .current-menu-item > .menu-link {
		color: #fff !important;
		background: rgba(65, 117, 252, .18) !important;
	}
	/* group labels ("Research", "Software & Tools", "Engineering", "Games") */
	.main-header-menu .sub-menu .menu-item-has-children > .menu-link { font-weight: 600; }
	.main-header-menu .sub-menu .ast-icon, .main-header-menu .sub-menu .dropdown-menu-toggle { color: #8fb0ff !important; }

	/* third-level flyouts open to the LEFT: the right-hand menus sit near the screen edge */
	.main-header-menu .sub-menu .sub-menu {
		left: auto !important;
		right: 100% !important;
		margin-right: 2px;
		border-top-width: 1px !important;
	}
	/* dropdowns of the last two top-level items (Apps, Contact) align to the right edge */
	.main-header-menu > .menu-item:nth-last-child(-n+2) > .sub-menu {
		left: auto !important;
		right: 0 !important;
	}
}
@media (min-width: 922px) {
	/* rounded dropdowns without clipping the flyouts: round the first/last rows instead of overflow:hidden */
	.main-header-menu .sub-menu > .menu-item:first-child > .menu-link { border-radius: 10px 10px 0 0; }
	.main-header-menu .sub-menu > .menu-item:last-child > .menu-link { border-radius: 0 0 10px 10px; }
}
@media (min-width: 922px) {
	/* flyouts open to the left, so their arrows point left */
	.main-header-menu .sub-menu .menu-item-has-children > .menu-link::after { transform: translateY(-5px) rotate(90deg) !important; }
}
