/* =============================================
   SEMUSIK LAB —3D Immersive Hero
   Design System: Dark OLED | Accent #22C55E | Righteous + Poppins
   ============================================= */

/* --- Hero 3D Section --- */
.hero3d {
	position: relative;
	width: 100%;
	height: 100vh;
	min-height: 600px;
	overflow: hidden;
	background: #0a0a1a;
	cursor: default;
}

/* Three.js Canvas */
#hero-canvas {
	position: absolute;
	inset: 0;
	width: 100% !important;
	height: 100% !important;
	z-index: 0;
}

/* Content Overlay */
.hero3d__content {
	position: absolute;
	inset: 0;
	z-index: 10;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: 0 clamp(1.5rem, 5vw, 5rem);
	pointer-events: none;
}

/* Eyebrow */
.hero3d__eyebrow {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 1.5rem;
}

.hero3d__badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(34, 197, 94, 0.15);
	border: 1px solid rgba(34, 197, 94, 0.4);
	color: #22C55E;
	font-family: 'Poppins', sans-serif;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	padding: 5px 12px;
	border-radius: 100px;
	backdrop-filter: blur(8px);
}

.hero3d__badge svg { flex-shrink: 0; }

.hero3d__edition {
	font-family: 'Poppins', sans-serif;
	font-size: 0.75rem;
	color: rgba(255,255,255,0.4);
	letter-spacing: 0.05em;
}

/* Title */
.hero3d__title {
	font-family: 'Righteous', 'Poppins', sans-serif;
	font-size: clamp(2.2rem, 5vw, 4.5rem);
	font-weight: 400;
	line-height: 1.1;
	color: #ffffff;
	margin: 0 0 1rem;
	letter-spacing: -0.02em;
	text-shadow: 0 0 40px rgba(34, 197, 94, 0.15);
}

/* Deck */
.hero3d__deck {
	font-family: 'Poppins', sans-serif;
	font-size: clamp(0.95rem, 1.5vw, 1.15rem);
	font-weight: 300;
	color: rgba(255,255,255,0.6);
	margin: 0 0 2rem;
	line-height: 1.6;
	max-width: 560px;
}

/* CTA Button */
.hero3d__cta {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	font-family: 'Poppins', sans-serif;
	font-size: 0.9rem;
	font-weight: 600;
	color: #0a0a1a;
	background: #22C55E;
	padding: 12px 24px;
	border-radius: 8px;
	transition: gap 0.25s ease, box-shadow 0.25s ease;
	width: fit-content;
	text-decoration: none;
	pointer-events: auto;
}

.hero3d__cta:hover {
	gap: 1rem;
	box-shadow: 0 0 24px rgba(34, 197, 94, 0.4);
}

.hero3d__cta svg { transition: transform 0.25s ease; }

/* Scroll Indicator */
.hero3d__scroll {
	position: absolute;
	bottom: 2rem;
	left: 50%;
	transform: translateX(-50%);
	z-index: 10;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
	opacity: 0.5;
	animation: scrollFade 2s ease-in-out infinite;
}

.hero3d__scroll span {
	font-family: 'Poppins', sans-serif;
	font-size: 0.65rem;
	font-weight: 500;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	color: rgba(255,255,255,0.6);
}

.hero3d__scroll-line {
	width: 1px;
	height: 40px;
	background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
}

@keyframes scrollFade {
	0%, 100% { opacity: 0.3; transform: translateX(-50%) translateY(0); }
	50% { opacity: 0.7; transform: translateX(-50%) translateY(6px); }
}

/* Responsive */
@media (max-width: 768px) {
	.hero3d { height: 85vh; }
	.hero3d__title { font-size: clamp(1.8rem, 8vw, 2.5rem); }
	.hero3d__content { padding: 0 1.25rem; }
	.hero3d__scroll { display: none; }
}