/* =========================================================
SILICONMENTORAI SITEMAP
AI SEMICONDUCTOR LEARNING ECOSYSTEM UI
========================================================= */
.dr1061sitemap {
	position: relative;
	padding: 80px 20px;
	background: radial-gradient(circle at top, #0b1020, #050814),
		radial-gradient(circle at bottom right, rgba(0, 229, 255, .08),
		transparent 60%);
	color: #fff;
	overflow: hidden;
}

/* subtle AI grid energy */
.dr1061sitemap::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(255, 255, 255, .03) 1px,
		transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .03) 1px,
		transparent 1px);
	background-size: 70px 70px;
	opacity: .25;
	pointer-events: none;
}

/* =========================================================
HERO (AI CORE NODE STYLE)
========================================================= */
.sitemap-hero {
	position: relative;
	height: 360px;
	border-radius: 26px;
	overflow: hidden;
	margin-bottom: 60px;
	box-shadow: 0 30px 100px rgba(0, 0, 0, .65);
	transform: translateZ(0);
}

/* IMAGE */
.hero-image {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transform: scale(1.1);
	filter: brightness(.75) contrast(1.2) saturate(1.1);
}

/* AI ENERGY OVERLAY */
.hero-overlay {
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 20% 20%, rgba(0, 229, 255, .18),
		transparent 55%),
		radial-gradient(circle at 80% 30%, rgba(124, 77, 255, .16),
		transparent 60%), linear-gradient(135deg, rgba(5, 8, 20, .85),
		rgba(5, 12, 30, .92));
	z-index: 1;
}

/* TEXT CORE */
.hero-content {
	position: relative;
	z-index: 2;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: 42px;
}

/* AI TITLE */
.hero-content h1 {
	font-size: 54px;
	font-weight: 900;
	letter-spacing: 1px;
	background: linear-gradient(90deg, #00e5ff, #7c4dff, #00ffb2);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

/* SUBTEXT */
.hero-content p {
	max-width: 680px;
	margin-top: 14px;
	font-size: 16px;
	line-height: 1.7;
	color: rgba(255, 255, 255, .82);
}

/* =========================================================
SECTION TITLE (SYSTEM LABEL)
========================================================= */
.section-title {
	font-size: 18px;
	letter-spacing: .18em;
	text-transform: uppercase;
	color: rgba(125, 249, 255, .9);
	margin-bottom: 20px;
	position: relative;
}

.section-title::after {
	content: "";
	display: block;
	width: 80px;
	height: 2px;
	margin-top: 10px;
	background: linear-gradient(90deg, #00e5ff, transparent);
}

/* =========================================================
GRID (AI NODE NETWORK)
========================================================= */
.sitemap-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
	gap: 16px;
}

/* =========================================================
CARD (AI NODE CHIP STYLE)
========================================================= */
.sitemap-card {
	position: relative;
	padding: 18px 16px;
	border-radius: 16px;
	text-decoration: none;
	color: #fff;
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(255, 255, 255, .10);
	backdrop-filter: blur(14px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
	transition: all .35s ease;
	overflow: hidden;
}

/* NEON AI PULSE EDGE */
.sitemap-card::before {
	content: "";
	position: absolute;
	inset: -2px;
	background: linear-gradient(120deg, #00e5ff, #7c4dff, #00ffb2);
	opacity: 0;
	filter: blur(16px);
	transition: opacity .35s ease;
	z-index: -1;
}

/* HOVER = AI ACTIVATION */
.sitemap-card:hover {
	transform: translateY(-6px);
	border-color: rgba(0, 229, 255, .25);
	box-shadow: 0 20px 60px rgba(0, 229, 255, .12);
}

.sitemap-card:hover::before {
	opacity: .55;
}

/* =========================================================
ENTRY ANIMATION (AI REVEAL)
========================================================= */
.dr1061sitemap {
	opacity: 0;
	transform: translateY(40px);
	transition: 1s ease;
}

.dr1061sitemap.reveal {
	opacity: 1;
	transform: none;
}

/* =========================================================
MOBILE OPTIMIZATION (IMPORTANT)
========================================================= */
@media ( max-width : 768px) {
	.sitemap-hero {
		height: 280px;
		border-radius: 18px;
	}
	.hero-content {
		padding: 24px;
	}
	.hero-content h1 {
		font-size: 34px;
	}
	.hero-content p {
		font-size: 14px;
	}
	.sitemap-grid {
		grid-template-columns: 1fr;
	}
	.sitemap-card {
		padding: 16px;
	}
}