/**
 * Brake IQ - Hero Section Styling
 */

.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--height-header) + var(--space-xl));
    padding-bottom: var(--space-3xl);
    background: radial-gradient(circle at top right, rgba(0, 119, 182, 0.15), transparent 60%),
                radial-gradient(circle at bottom left, rgba(15, 23, 42, 0.8), var(--color-bg-primary) 70%);
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.hero-content {
    max-width: 620px;
    z-index: 2;
    position: relative;
}

.hero-badge {
    margin-bottom: var(--space-md);
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.15;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--color-text-heading) 40%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p.lead {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* Hero Visual Graphic Area */
.hero-visual {
    position: absolute;
    right: 5%;
    top: 55%;
    transform: translateY(-50%);
    width: 45%;
    height: 70%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Image background rendering */
.truck-illustration-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
    opacity: 0.85;
}

/* Data Overlay Labels (Floating Telemetry Pins) */
.telemetry-pin {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--color-border);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 5;
    transition: all var(--transition-normal);
    animation: float 6s ease-in-out infinite;
}

.telemetry-pin:hover {
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow-cyan), var(--shadow-lg);
    transform: scale(1.05);
}

.telemetry-pin::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-radius: var(--radius-round);
    background-color: var(--color-accent-primary);
    box-shadow: 0 0 8px var(--color-accent-primary);
}

/* Orange/Warning telemetry pin */
.telemetry-pin.pin-warning::before {
    background-color: var(--color-accent-warning);
    box-shadow: 0 0 8px var(--color-accent-warning);
}

.telemetry-pin.pin-warning:hover {
    border-color: var(--color-accent-warning);
    box-shadow: var(--shadow-glow-orange), var(--shadow-lg);
}

.telemetry-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.telemetry-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent-primary);
}

.telemetry-pin.pin-warning .telemetry-value {
    color: var(--color-accent-warning);
}

/* Position pins relative to truck visual */
.pin-decel    { top: 18%; left: 8%; animation-delay: 0s; }
.pin-pressure { top: 32%; left: 52%; animation-delay: 1.5s; }
.pin-ecu      { top: 48%; left: 18%; animation-delay: 3s; }
.pin-sensor   { top: 62%; left: 70%; animation-delay: 0.5s; }
.pin-timing   { top: 78%; left: 40%; animation-delay: 2s; }
.pin-cloud    { top: 10%; left: 82%; animation-delay: 4.5s; }

/* SVG Telemetry Pointer Lines linking pins to wheels/axles */
.telemetry-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.telemetry-line path {
    stroke: var(--color-border);
    stroke-width: 1.5;
    fill: none;
    stroke-dasharray: 4 4;
}