/* ---------- Header ---------- */
.nova-header {
	position: fixed; top: 0; left: 0; right: 0; z-index: 100;
	height: var(--nova-header-height);
	background: linear-gradient(to bottom, rgba(5,7,12,0.9), rgba(5,7,12,0));
	backdrop-filter: blur(6px);
	transition: background var(--nova-dur-base) var(--nova-ease);
}
.nova-header.is-scrolled { background: rgba(5,7,12,0.85); box-shadow: var(--nova-shadow-card); }

.nova-header-inner {
	max-width: var(--nova-container-width); margin-inline: auto;
	height: 100%; display: flex; align-items: center; justify-content: space-between;
	padding-inline: var(--nova-space-4);
}
@media (min-width: 768px) { .nova-header-inner { padding-inline: var(--nova-space-6); } }

.nova-logo { font-family: var(--nova-font-display); font-size: var(--nova-fs-lg); font-weight: 700; letter-spacing: 0.02em; }
.nova-logo-img { max-height: 32px; width: auto; }

.nova-nav { display: none; }
@media (min-width: 900px) { .nova-nav { display: block; } }
.nova-nav-list { display: flex; gap: var(--nova-space-5); list-style: none; margin: 0; padding: 0; }
.nova-nav-list a {
	font-size: var(--nova-fs-sm); color: var(--nova-text-dim);
	transition: color var(--nova-dur-fast) var(--nova-ease);
	position: relative; padding-block: 4px;
}
.nova-nav-list a:hover { color: var(--nova-text); }
.nova-nav-list a::after {
	content: ''; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
	background: var(--nova-accent); transition: right var(--nova-dur-base) var(--nova-ease);
}
.nova-nav-list a:hover::after { right: 0; }

.nova-header-actions { display: flex; align-items: center; gap: var(--nova-space-2); }
.nova-icon-btn {
	display: inline-flex; align-items: center; justify-content: center;
	width: 40px; height: 40px; border-radius: var(--nova-radius-pill);
	background: rgba(255,255,255,0.06); border: 1px solid var(--nova-border); color: var(--nova-text);
	transition: transform var(--nova-dur-fast) var(--nova-ease), background var(--nova-dur-fast) var(--nova-ease);
}
.nova-icon-btn:hover { background: rgba(255,255,255,0.12); transform: translateY(-1px); }
.nova-icon-btn:active { transform: scale(0.92); }

.nova-nav-toggle {
	display: flex; flex-direction: column; gap: 4px; width: 40px; height: 40px;
	align-items: center; justify-content: center; background: none; border: none;
}
@media (min-width: 900px) { .nova-nav-toggle { display: none; } }
.nova-nav-toggle span { width: 20px; height: 2px; background: var(--nova-text); border-radius: 2px; transition: transform var(--nova-dur-fast) var(--nova-ease), opacity var(--nova-dur-fast) var(--nova-ease); }
.nova-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nova-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nova-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nova-mobile-nav {
	position: fixed; top: var(--nova-header-height); left: 0; right: 0; z-index: 99;
	background: rgba(8,10,16,0.98); backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--nova-border);
	transform: translateY(-8px); opacity: 0; pointer-events: none;
	transition: transform var(--nova-dur-base) var(--nova-ease), opacity var(--nova-dur-base) var(--nova-ease);
}
.nova-mobile-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.nova-mobile-nav-list { list-style: none; margin: 0; padding: var(--nova-space-4); display: flex; flex-direction: column; gap: var(--nova-space-3); }
.nova-mobile-nav-list a { font-size: var(--nova-fs-lg); }

/* ---------- Search overlay (glassmorphism) ---------- */
.nova-search-overlay {
	position: fixed; inset: 0; z-index: 200;
	background: rgba(5,7,12,0.75); backdrop-filter: blur(10px);
	display: flex; align-items: flex-start; justify-content: center;
	padding: var(--nova-space-5) var(--nova-space-4);
	opacity: 0; transition: opacity var(--nova-dur-base) var(--nova-ease);
}
.nova-search-overlay.is-open { opacity: 1; }
.nova-search-panel {
	width: 100%; max-width: 720px; margin-top: 10vh;
	background: rgba(14,18,27,0.9); border: 1px solid var(--nova-border);
	border-radius: var(--nova-radius-lg); padding: var(--nova-space-5);
	box-shadow: var(--nova-shadow-elevated);
	transform: translateY(-12px); transition: transform var(--nova-dur-base) var(--nova-ease);
}
.nova-search-overlay.is-open .nova-search-panel { transform: translateY(0); }
.nova-search-input-row { display: flex; gap: var(--nova-space-2); align-items: center; }
.nova-search-input {
	flex: 1; background: transparent; border: none; border-bottom: 2px solid var(--nova-border);
	color: var(--nova-text); font-size: var(--nova-fs-xl); padding: var(--nova-space-2) 0;
}
.nova-search-input:focus { outline: none; border-color: var(--nova-accent); }
.nova-search-filters { display: flex; gap: var(--nova-space-2); margin-top: var(--nova-space-3); }
.nova-search-results { margin-top: var(--nova-space-4); max-height: 55vh; overflow-y: auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--nova-space-3); }
@media (min-width: 640px) { .nova-search-results { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Hero ---------- */
.nova-hero { position: relative; height: 92vh; min-height: 480px; overflow: hidden; }
.nova-hero-slide {
	position: absolute; inset: 0; opacity: 0; visibility: hidden;
	transition: opacity var(--nova-dur-slow) var(--nova-ease);
}
.nova-hero-slide.is-active { opacity: 1; visibility: visible; }
.nova-hero-bg {
	position: absolute; inset: 0; background-size: cover; background-position: center;
	transform: scale(1.04);
	animation: nova-hero-kenburns 18s ease-in-out infinite alternate;
}
@keyframes nova-hero-kenburns { from { transform: scale(1.04); } to { transform: scale(1.12); } }
@media (prefers-reduced-motion: reduce) { .nova-hero-bg { animation: none; } }

.nova-hero-scrim {
	position: absolute; inset: 0;
	background:
		linear-gradient(to top, var(--nova-bg) 0%, rgba(5,7,12,0.2) 45%, rgba(5,7,12,0.55) 100%),
		linear-gradient(to right, rgba(5,7,12,0.75) 0%, rgba(5,7,12,0.1) 55%);
}
.nova-hero-content { position: absolute; left: 0; bottom: 8%; padding: 0 var(--nova-space-4); max-width: 640px; }
@media (min-width: 768px) { .nova-hero-content { padding: 0 var(--nova-space-6); } }
.nova-hero-badges { display: flex; gap: var(--nova-space-2); margin-bottom: var(--nova-space-3); }
.nova-hero-title { font-size: var(--nova-fs-3xl); text-shadow: 0 4px 24px rgba(0,0,0,0.6); }
.nova-hero-excerpt { color: var(--nova-text); opacity: 0.85; max-width: 46ch; }
.nova-hero-actions { display: flex; gap: var(--nova-space-3); margin-top: var(--nova-space-4); flex-wrap: wrap; }

.nova-hero-dots { position: absolute; right: var(--nova-space-5); bottom: 8%; display: flex; flex-direction: column; gap: var(--nova-space-2); }
.nova-hero-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.35); border: none; padding: 0; transition: background var(--nova-dur-fast) var(--nova-ease), transform var(--nova-dur-fast) var(--nova-ease); }
.nova-hero-dot.is-active { background: var(--nova-accent); transform: scale(1.4); }

/* ---------- Buttons ---------- */
.nova-btn {
	display: inline-flex; align-items: center; gap: var(--nova-space-2);
	padding: var(--nova-space-3) var(--nova-space-5); border-radius: var(--nova-radius-pill);
	font-weight: 600; font-size: var(--nova-fs-sm); border: 1px solid transparent;
	transition: transform var(--nova-dur-fast) var(--nova-ease), box-shadow var(--nova-dur-fast) var(--nova-ease), background var(--nova-dur-fast) var(--nova-ease);
}
.nova-btn:active { transform: scale(0.96); }
.nova-btn-primary { background: var(--nova-text); color: #05070C; }
.nova-btn-primary:hover { box-shadow: 0 8px 24px rgba(62,214,197,0.25); transform: translateY(-1px); }
.nova-btn-ghost { background: rgba(255,255,255,0.08); color: var(--nova-text); backdrop-filter: blur(6px); }
.nova-btn-ghost:hover { background: rgba(255,255,255,0.16); }
.nova-btn-outline { background: transparent; border-color: var(--nova-border); color: var(--nova-text); }
.nova-btn-outline:hover { border-color: var(--nova-accent); color: var(--nova-accent); }

/* ---------- Sections / carousels ---------- */
.nova-section { padding-block: var(--nova-space-6); }
.nova-section-header { display: flex; align-items: center; justify-content: space-between; padding-inline: var(--nova-space-4); margin-bottom: var(--nova-space-3); }
@media (min-width: 768px) { .nova-section-header { padding-inline: var(--nova-space-6); } }
.nova-section-title { font-size: var(--nova-fs-lg); }

.nova-carousel {
	display: flex; gap: var(--nova-space-3); overflow-x: auto; scroll-snap-type: x proximity;
	padding-inline: var(--nova-space-4); padding-bottom: var(--nova-space-2);
	scrollbar-width: none; -ms-overflow-style: none;
}
.nova-carousel::-webkit-scrollbar { display: none; }
@media (min-width: 768px) { .nova-carousel { padding-inline: var(--nova-space-6); } }

/* ---------- Cards (3D tilt handled by JS toggling a class + CSS vars) ---------- */
.nova-card {
	flex: 0 0 42%; scroll-snap-align: start; display: block;
	transform-style: preserve-3d; will-change: transform;
	transition: transform var(--nova-dur-base) var(--nova-ease);
}
@media (min-width: 640px) { .nova-card { flex-basis: 22%; } }
@media (min-width: 960px) { .nova-card { flex-basis: 16%; } }
@media (min-width: 1280px) { .nova-card { flex-basis: 13%; } }

.nova-card:hover { transform: translateY(-6px) rotateX(var(--nova-tilt-x, 0deg)) rotateY(var(--nova-tilt-y, 0deg)); }

.nova-card-media {
	position: relative; aspect-ratio: 2 / 3; border-radius: var(--nova-radius-md); overflow: hidden;
	background: var(--nova-surface); box-shadow: var(--nova-shadow-card);
}
.nova-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--nova-dur-slow) var(--nova-ease); }
.nova-card:hover .nova-card-img { transform: scale(1.06); }
.nova-card-img--placeholder { background: linear-gradient(135deg, var(--nova-surface), var(--nova-surface-2)); }

.nova-card-badges { position: absolute; top: var(--nova-space-2); left: var(--nova-space-2); display: flex; gap: 4px; }
.nova-badge {
	font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
	background: rgba(5,7,12,0.7); color: var(--nova-accent); border: 1px solid var(--nova-accent);
	padding: 2px 8px; border-radius: var(--nova-radius-pill); backdrop-filter: blur(4px);
}

.nova-card-fav {
	position: absolute; top: var(--nova-space-2); right: var(--nova-space-2);
	width: 30px; height: 30px; border-radius: 50%; border: none;
	background: rgba(5,7,12,0.55); color: #fff; display: flex; align-items: center; justify-content: center;
	opacity: 0; transition: opacity var(--nova-dur-fast) var(--nova-ease), transform var(--nova-dur-fast) var(--nova-ease);
}
.nova-card:hover .nova-card-fav,
.nova-card-fav:focus-visible { opacity: 1; }
.nova-card-fav[aria-pressed="true"] { color: var(--nova-danger); opacity: 1; }
.nova-card-fav:active { transform: scale(0.85); }

.nova-card-overlay {
	position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
	background: rgba(5,7,12,0.35); opacity: 0; transition: opacity var(--nova-dur-fast) var(--nova-ease);
}
.nova-card:hover .nova-card-overlay { opacity: 1; }
.nova-card-play { font-size: 22px; color: #fff; }

.nova-card-meta { padding-top: var(--nova-space-2); }
.nova-card-title { font-size: var(--nova-fs-sm); font-weight: 600; margin: 0 0 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nova-card-sub { display: flex; gap: var(--nova-space-2); font-size: var(--nova-fs-xs); color: var(--nova-text-dim); }

/* ---------- Footer ---------- */
.nova-footer { border-top: 1px solid var(--nova-border); margin-top: var(--nova-space-10); padding: var(--nova-space-8) 0 var(--nova-space-4); }
.nova-footer-inner {
	max-width: var(--nova-container-width); margin-inline: auto; padding-inline: var(--nova-space-4);
	display: grid; gap: var(--nova-space-5);
}
@media (min-width: 768px) { .nova-footer-inner { grid-template-columns: 1fr 1fr 1fr; padding-inline: var(--nova-space-6); } }
.nova-footer-nav-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--nova-space-2); }
.nova-footer-social { display: flex; gap: var(--nova-space-3); }
.nova-footer-bottom { text-align: center; color: var(--nova-text-dim); font-size: var(--nova-fs-xs); margin-top: var(--nova-space-6); }

/* ---------- Detail page ---------- */
.nova-player-wrap { position: relative; background-size: cover; background-position: center; padding-top: var(--nova-header-height); }
.nova-detail-header { padding-top: var(--nova-space-6); }
.nova-detail-title { font-size: var(--nova-fs-2xl); }
.nova-detail-meta { display: flex; gap: var(--nova-space-3); align-items: center; color: var(--nova-text-dim); font-size: var(--nova-fs-sm); margin-bottom: var(--nova-space-4); }
.nova-detail-actions { display: flex; gap: var(--nova-space-3); margin-bottom: var(--nova-space-5); }
.nova-detail-body { display: grid; gap: var(--nova-space-6); grid-template-columns: 1fr; padding-bottom: var(--nova-space-8); }
@media (min-width: 960px) { .nova-detail-body { grid-template-columns: 2fr 1fr; } }
.nova-detail-sidebar p { font-size: var(--nova-fs-sm); }