/* KINETIC NEAPOLITAN - Design System */

:root {
    --volcanic-ash: #0F0F0F;
    --liquid-amber: #FFB000;
    --acid-silver: #E0E0E0;
    --glow-amber: rgba(255, 176, 0, 0.4);
    --dark-glass: rgba(15, 15, 15, 0.8);
}

* {
    cursor: crosshair;
}

html {
    scroll-behavior: smooth;
    background-color: var(--volcanic-ash);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--acid-silver);
    background-color: var(--volcanic-ash);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
.heading-font {
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: -0.05em;
}

/* Kinetic Pulse Header */
.kinetic-header {
    background: linear-gradient(to bottom, var(--volcanic-ash) 0%, transparent 100%);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.kinetic-header.scrolled {
    background: var(--dark-glass);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 176, 0, 0.2);
    padding: 1rem 0;
}

/* HUD System */
.hud-card {
    background: var(--dark-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.hud-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: var(--liquid-amber);
    box-shadow: 0 0 10px var(--liquid-amber);
}

/* Glowing Buttons */
.btn-amber {
    background: var(--liquid-amber);
    color: var(--volcanic-ash);
    padding: 1rem 2rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    box-shadow: 0 0 20px var(--glow-amber);
}

.btn-amber:hover {
    background: transparent;
    color: var(--liquid-amber);
    border-color: var(--liquid-amber);
    box-shadow: 0 0 40px var(--glow-amber);
    transform: scale(1.05);
}

/* Car Hologram Effect */
.hologram-card {
    perspective: 1000px;
    transition: transform 0.1s;
}

.hologram-inner {
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
}

.hologram-card:hover .hologram-inner {
    transform: rotateY(10deg) rotateX(5deg);
}

/* Pulse Text */
.pulse-text {
    animation: textPulse 4s infinite alternate;
}

@keyframes textPulse {
    0% {
        filter: drop-shadow(0 0 2px var(--glow-amber));
    }

    100% {
        filter: drop-shadow(0 0 15px var(--glow-amber));
    }
}

/* Motion Section */
.reveal-blur {
    opacity: 0;
    filter: blur(20px);
    transform: translateX(-50px);
    transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal-blur.visible {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0);
}

/* Orbital Elements */
.orbital-nav {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.orbit-dot {
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.orbit-dot:hover,
.orbit-dot.active {
    background: var(--liquid-amber);
    box-shadow: 0 0 10px var(--liquid-amber);
    transform: scale(2);
}

/* Gradients */
.grad-amber {
    background: linear-gradient(135deg, var(--liquid-amber) 0%, #FF8C00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-gradient {
    background: radial-gradient(circle at center, transparent 0%, var(--volcanic-ash) 80%);
}

/* Price Tags Mini HUD */
.mini-hud {
    border-left: 2px solid var(--liquid-amber);
    padding-left: 1rem;
    background: rgba(255, 176, 0, 0.05);
}