/* CSS Document */
/* ========================================
   Hero Section
   ======================================== */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.hero-video-container {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
}

.hero-video-placeholder {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #0d0c0c 0%, #1a1212 50%, #0d0c0c 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.video-placeholder-text {
	font-family: var(--font-body);
	font-size: 14px;
	color: var(--color-text-muted);
	letter-spacing: 2px;
	text-transform: uppercase;
	padding: 16px 24px;
	border: 1px dashed var(--color-border);
	border-radius: 8px;
	z-index: 2;
}

.hero-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(to bottom,
			rgba(10, 10, 11, 0.4) 0%,
			rgba(10, 10, 11, 0.6) 50%,
			rgba(10, 10, 11, 0.95) 100%);
	z-index: 2;
}

.hero-content {
	position: relative;
	z-index: 3;
	text-align: center;
	padding: 0 24px;
}

.hero-label {
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 4px;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 24px;
	animation: fadeInUp 0.8s var(--transition-smooth) 0.2s both;
}

/*
.hero-title {
	font-family: var(--font-display);
	font-size: clamp(60px, 12vw, 160px);
	letter-spacing: 8px;
	line-height: 0.9;
	margin-bottom: 32px;
	animation: fadeInUp 0.8s var(--transition-smooth) 0.4s both;
}

.hero-title span {
	display: block;
	color: var(--color-accent);
}
*/

.hero-stats {
	display: flex;
	justify-content: center;
	gap: 60px;
	margin-top: 48px;
	animation: fadeInUp 0.8s var(--transition-smooth) 0.6s both;
}

.hero-stat {
	text-align: center;
}

.hero-stat-value {
	font-family: var(--font-display);
	font-size: 56px;
	letter-spacing: 2px;
	color: var(--color-text-primary);
	line-height: 1;
}

.hero-stat-value .unit {
	font-size: 32px;
	color: var(--color-text-muted);
}

.hero-stat-label {
	font-size: 12px;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--color-text-muted);
	margin-top: 8px;
}

.hero-scroll {
	position: absolute;
	bottom: 40px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 3;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	animation: fadeIn 1s var(--transition-smooth) 1s both;
}

.hero-scroll-text {
	font-size: 11px;
	letter-spacing: 3px;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

.hero-scroll-line {
	width: 1px;
	height: 60px;
	background: linear-gradient(to bottom, var(--color-text-muted), transparent);
	animation: pulse 2s ease-in-out infinite;
}



   /* ========================================
           Current Racing Logo
   ======================================== */	
		
		.sr-only{
		  position:absolute;
		  width:1px;
		  height:1px;
		  padding:0;
		  margin:-1px;
		  overflow:hidden;
		  clip:rect(0,0,0,0);
		  white-space:nowrap;
		  border:0;
		}
		
		.hero-title-svg{
		  margin: 0 0 32px;
		  line-height: 1;
		  display: flex;
		  justify-content: center;
		}

		.hero-logo-svg{
		  width: min(90vw, 760px);
		  height: auto;
		  display: block;
		}

		/* SVG fill colors */
		.hero-logo-svg .cls-1{
		  fill: var(--color-text-primary);
		}

		.hero-logo-svg .cls-2{
		  fill: var(--color-accent);
		}

		/* Responsive scaling */
		@media (max-width: 768px){
		  .hero-logo-svg{
			width: 92vw;
		  }
		}

		.hero-logo-svg{
		  opacity: 0;
		  transform: translateY(20px);
		  animation: heroLogoIn 0.8s ease-out forwards;
		}

		@keyframes heroLogoIn{
		  to{
			opacity: 1;
			transform: translateY(0);
		  }
		}		
		
		@media (min-width: 1600px){
		  .hero-logo-svg{
			width: 680px;
		  }
		}

/* ========================================
   Introduction Section
   ======================================== */
.intro {
	background: var(--color-bg-secondary);
	position: relative;
}

.intro::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

.intro-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: center;
}

.intro-content p {
	font-size: 18px;
	line-height: 1.9;
	color: var(--color-text-secondary);
	margin-bottom: 24px;
}

/*
.intro-content p:first-of-type::first-letter {
	font-family: var(--font-display);
	font-size: 64px;
	float: left;
	line-height: 1;
	margin-right: 12px;
	color: var(--color-accent);
}
*/

/* Accent just BC4 inside intro paragraphs */
.intro-content .bc4-accent {
	font-family: var(--font-display);
	font-size: 64px;
	float: left;
	line-height: 1;
	margin-right: 12px;
	color: var(--color-accent);
}

.team-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	margin-top: 48px;
}

.team-member {
	padding: 24px;
	background: var(--color-bg-tertiary);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	transition: all 0.3s ease;
}

.team-member:hover {
	border-color: var(--color-text-muted);
}

.team-member-role {
	font-size: 11px;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 8px;
}

.team-member-name {
	font-family: var(--font-display);
	font-size: 24px;
	letter-spacing: 1px;
}

.intro-image {
	position: relative;
	aspect-ratio: 4/3;
	background: var(--color-bg-tertiary);
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid var(--color-border);
}

.intro-image-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-text-muted);
	font-size: 14px;
	letter-spacing: 2px;
	text-transform: uppercase;
}

 /* ========================================
   Timeline / Evolution Section
   ======================================== */
.evolution {
	background: var(--color-bg-primary);
	position: relative;
	overflow: hidden;
}

.evolution::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	height: 1px;
	background: var(--color-border);
	z-index: 1;
}

.evolution-header {
	text-align: center;
	margin-bottom: 80px;
}


.evolution-header .section-subtitle {
/*	margin: 0 auto;*/
	text-align: left;
}


.timeline {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
	position: relative;
	z-index: 2;
}

.timeline-card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: 16px;
	overflow: hidden;
	transition: all 0.4s var(--transition-smooth);
	cursor: pointer;
}

.timeline-card:hover {
	transform: translateY(-6px);
	border-color: var(--color-accent);
}

.timeline-card.featured {
	border-color: var(--color-accent);
}

.timeline-card-image {
	aspect-ratio: 16/10;
	background: var(--color-bg-tertiary);
	position: relative;
	overflow: hidden;
}

.timeline-card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s var(--transition-smooth);
}

.timeline-card:hover .timeline-card-image img {
	transform: scale(1.05);
}

.timeline-card-image-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-text-muted);
	font-size: 12px;
	letter-spacing: 2px;
	text-transform: uppercase;
}

.timeline-card-year {
	position: absolute;
	top: 16px;
	left: 16px;
	font-family: var(--font-display);
	font-size: 14px;
	letter-spacing: 2px;
	padding: 6px 12px;
	background: rgba(10, 10, 11, 0.8);
	backdrop-filter: blur(8px);
	border-radius: 4px;
	color: var(--color-accent);
}

.timeline-card-badge {
	position: absolute;
	top: 16px;
	right: 16px;
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 1px;
	text-transform: uppercase;
	padding: 6px 12px;
	background: var(--color-accent);
	color: var(--color-bg-primary);
	border-radius: 4px;
}

.timeline-card-content {
	padding: 24px;
}

.timeline-card-title {
	font-family: var(--font-display);
	font-size: 28px;
	letter-spacing: 2px;
	margin-bottom: 16px;
}

.timeline-card-stats {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.timeline-stat {
	padding: 16px;
	background: var(--color-bg-tertiary);
	border-radius: 8px;
	text-align: center;
}

.timeline-stat-value {
	font-family: var(--font-display);
	font-size: 24px;
	color: var(--color-text-primary);
}

.timeline-stat-label {
	font-size: 10px;
	letter-spacing: 1px;
	text-transform: uppercase;
	color: var(--color-text-muted);
	margin-top: 4px;
}

/* ========================================
   Black Current 4 - Detailed Section
   ======================================== */
.bc4-detail {
	background: var(--color-bg-secondary);
	position: relative;
}

.bc4-detail::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

.bc4-detail .section-subtitle {
/*	margin: 0 auto;*/
	text-align: left;
}

.bc4-header {
	text-align: center;
	margin-bottom: 80px;
}

.bc4-header .section-title span {
	color: var(--color-accent);
}

.bc4-specs-overview {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	margin-bottom: 80px;
}

.bc4-spec-card {
	padding: 32px;
	background: var(--color-bg-tertiary);
	border: 1px solid var(--color-border);
	border-radius: 16px;
	text-align: center;
	transition: all 0.3s ease;
}

.bc4-spec-card:hover {
	border-color: var(--color-text-muted);
}

.bc4-spec-icon {
	width: 48px;
	height: 48px;
	margin: 0 auto 16px;
	background: var(--color-bg-tertiary);
	border: 1px solid var(--color-border);
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.bc4-spec-icon svg {
	width: 24px;
	height: 24px;
	stroke: var(--color-text-secondary);
	fill: none;
	stroke-width: 2;
}

.bc4-spec-value {
	font-family: var(--font-display);
	font-size: 36px;
	letter-spacing: 1px;
	margin-bottom: 8px;
}

.bc4-spec-label {
	font-size: 12px;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

/* Component Breakdown */
.components-section {
	margin-top: 80px;
}

.components-header {
	text-align: center;
	margin-bottom: 60px;
}

.components-header h3 {
	font-family: var(--font-display);
	font-size: 48px;
	letter-spacing: 2px;
}

.component-grid {
	display: grid;
	gap: 40px;
}

.component-item {
	display: grid;
	grid-template-columns: 300px 1fr;
	gap: 40px;
	padding: 40px;
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: 20px;
	transition: all 0.4s var(--transition-smooth);
}

.component-item:hover {
	border-color: var(--color-border);
	background: var(--color-bg-tertiary);
}

.component-item:nth-child(even) {
	grid-template-columns: 1fr 300px;
}

.component-item:nth-child(even) .component-image {
	order: 2;
}

.component-image {
	aspect-ratio: 4/3;
	background: var(--color-bg-tertiary);
	border-radius: 12px;
	overflow: hidden;
	border: 1px solid var(--color-border);
}

.component-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.component-image-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-text-muted);
	font-size: 12px;
	letter-spacing: 2px;
	text-transform: uppercase;
}

.component-content {
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.component-number {
	font-family: var(--font-display);
	font-size: 14px;
	letter-spacing: 3px;
	color: var(--color-accent);
	margin-bottom: 12px;
}

.component-title {
	font-family: var(--font-display);
	font-size: 36px;
	letter-spacing: 2px;
	margin-bottom: 20px;
}

.component-description {
	font-size: 16px;
	line-height: 1.8;
	color: var(--color-text-secondary);
	margin-bottom: 24px;
}

.component-specs {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.component-spec-tag {
	padding: 8px 16px;
	background: var(--color-bg-tertiary);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	font-size: 13px;
	color: var(--color-text-secondary);
}

.component-spec-tag strong {
	color: var(--color-text-primary);
}

        /* ========================================
           Legacy Section
           ======================================== */
        .legacy {
            background: var(--color-bg-primary);
        }

        .legacy-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .legacy-accordion {
            max-width: 900px;
            margin: 0 auto;
        }

        .legacy-item {
            border: 1px solid var(--color-border);
            border-radius: 12px;
            margin-bottom: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .legacy-item:hover {
            border-color: var(--color-text-muted);
        }

        .legacy-item.active {
            border-color: var(--color-text-muted);
        }

        .legacy-header-btn {
            width: 100%;
            padding: 24px 32px;
            background: var(--color-bg-card);
            border: none;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .legacy-header-btn:hover {
            background: var(--color-bg-tertiary);
        }

        .legacy-header-info {
            display: flex;
            align-items: center;
            gap: 24px;
        }

        .legacy-header-title {
            font-family: var(--font-display);
            font-size: 28px;
            letter-spacing: 2px;
            color: var(--color-text-primary);
        }

        .legacy-header-year {
            font-size: 14px;
            color: var(--color-accent);
            padding: 4px 12px;
            background: var(--color-accent-subtle);
            border-radius: 4px;
        }

        .legacy-header-stats {
            display: flex;
            gap: 32px;
        }

        .legacy-stat {
            text-align: right;
        }

        .legacy-stat-value {
            font-family: var(--font-display);
            font-size: 20px;
            color: var(--color-text-primary);
        }

        .legacy-stat-label {
            font-size: 10px;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--color-text-muted);
        }

        .legacy-chevron {
            width: 24px;
            height: 24px;
            stroke: var(--color-text-muted);
            transition: transform 0.3s ease;
        }

        .legacy-item.active .legacy-chevron {
            transform: rotate(180deg);
            stroke: var(--color-text-primary);
        }

        .legacy-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s var(--transition-smooth);
        }

        .legacy-item.active .legacy-content {
            max-height: 600px;
        }

        .legacy-content-inner {
            padding: 0 32px 32px;
        }

        .legacy-specs-table {
            width: 100%;
            border-collapse: collapse;
        }

        .legacy-specs-table tr {
            border-bottom: 1px solid var(--color-border);
        }

        .legacy-specs-table tr:last-child {
            border-bottom: none;
        }

        .legacy-specs-table td {
            padding: 12px 0;
            font-size: 14px;
        }

        .legacy-specs-table td:first-child {
            color: var(--color-text-muted);
            width: 200px;
        }

        .legacy-specs-table td:last-child {
            color: var(--color-text-secondary);
        }

		.legacy .section-subtitle {
		/*	margin: 0 auto;*/
			text-align: left;
		}
