:root {
    --background: 220 20% 7%;
    --foreground: 210 20% 90%;
    --card: 220 18% 10%;
    --card-foreground: 210 20% 90%;
    --primary: 160 100% 45%;
    --primary-foreground: 220 20% 7%;
    --secondary: 220 15% 16%;
    --secondary-foreground: 210 20% 90%;
    --muted: 220 15% 16%;
    --muted-foreground: 215 15% 55%;
    --accent: 200 100% 55%;
    --accent-foreground: 220 20% 7%;
    --border: 220 15% 18%;
    --input: 220 15% 18%;
    --ring: 160 100% 45%;
    --radius: 0.5rem;
    --terminal: 160 100% 45%;
    --glow: 160 100% 45%;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
}

.text-outline {
    color: transparent;
    -webkit-text-stroke: 2px hsl(var(--foreground));
}

.bg-scanlines {
    background-image: repeating-linear-gradient(0deg, transparent, transparent 3px, hsl(var(--border) / 0.1) 3px, hsl(var(--border) / 0.1) 4px);
}

.bg-circuit {
    background-image: linear-gradient(90deg, hsl(var(--border) / 0.3) 1px, transparent 1px), linear-gradient(hsl(var(--border) / 0.3) 1px, transparent 1px), radial-gradient(hsl(var(--primary) / 0.08) 2px, transparent 2px);
    background-size: 80px 80px, 80px 80px, 40px 40px;
    background-position: 0 0, 0 0, 20px 20px;
}

.bg-diagonal {
    background-image: repeating-linear-gradient(-45deg, transparent, transparent 30px, hsl(var(--border) / 0.25) 30px, hsl(var(--border) / 0.25) 31px);
}

.bg-dots {
    background-image: radial-gradient(hsl(var(--border) / 0.7) 1px, transparent 1px);
    background-size: 24px 24px;
}

.bg-radial-glow {
    background-image:
        radial-gradient(ellipse at 20% 50%, hsl(var(--primary) / 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 80%, hsl(var(--accent) / 0.04) 0%, transparent 50%);
}

.text-glow {
    text-shadow: 0 0 20px hsl(var(--terminal) / 0.5), 0 0 40px hsl(var(--terminal) / 0.2);
}

.border-glow {
    box-shadow: 0 0 15px hsl(var(--terminal) / 0.15), inset 0 0 15px hsl(var(--terminal) / 0.05);
}

.bg-grid {
    background-image:
        linear-gradient(hsl(var(--border) / 0.5) 1px, transparent 1px),
        linear-gradient(90deg, hsl(var(--border) / 0.5) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Section content reveal after typewriter titles */
.section-content {
    opacity: 0;
    transform: translateY(1rem);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.titles-done .section-content {
    opacity: 1;
    transform: translateY(0);
}

/* Album card staggered reveal */
.album-item {
    opacity: 0;
    transform: translateX(3rem);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.titles-done .album-item {
    opacity: 1;
    transform: translateX(0);
}

/* Timeline line draw animation */
.timeline-line {
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.2s ease-out;
}

.titles-done .timeline-line {
    transform: scaleX(1);
}

/* Timeline dot animation */
.timeline-item {
    opacity: 0;
    transform: translateX(-1.25rem);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

#experience .timeline-item {
    opacity: 0;
    transform: translateX(-1.25rem);
}

#experience.titles-done .timeline-item {
    opacity: 1;
    transform: translateX(0);
}

/* Blink cursor */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.animate-blink {
    animation: blink 1s step-end infinite;
}

/* Section titles */
.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.25rem;
    line-height: 1;
    min-height: 3.25rem;
}

/* Typewriter section titles */
.typewriter-title {
    min-height: 1.2em;
}

.typewriter-title .typewriter-cursor {
    display: inline-block;
    width: 0.4em;
    height: 0.75em;
    background: hsl(var(--primary));
    vertical-align: middle;
    margin-left: 1px;
    animation: blink 1s step-end infinite;
}

/* Section navigation dots */
.section-dot {
    display: block;
    width: 0.6em;
    height: 0.6em;
    border-radius: 9999px;
    background: hsl(var(--muted-foreground) / 0.3);
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.section-dot:hover {
    background: hsl(var(--muted-foreground) / 0.6);
}

.section-dot.active {
    background: hsl(var(--primary));
    transform: scale(1.5);
    box-shadow: 0 0 8px hsl(var(--primary) / 0.5);
}