/* opensource.day - Pop Art Open Source */

:root {
    --deep-brown: #6b3a2a;
    --amber: #ffb347;
    --midnight: #1a1a2e;
    --purple-dark: #4a3f6b;
    --salmon: #ff9a76;
    --red: #e84545;
    --orange: #ff6b35;
    --dark-brown: #3d2c2c;
    --cream: #f5e6d3;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
}

body {
    font-family: 'Nunito Sans', sans-serif;
    background: var(--midnight);
    color: var(--cream);
    overflow-x: hidden;
}

/* HUD Overlay */
#hud-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    border: 3px solid rgba(255, 179, 71, 0.4);
}

.hud-corner {
    position: absolute;
    padding: 1rem 1.5rem;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.6rem;
    color: var(--amber);
    text-transform: uppercase;
}

.hud-top-left { top: 0; left: 0; }
.hud-top-right { top: 0; right: 0; }
.hud-bottom-left { bottom: 0; left: 0; }
.hud-bottom-right { bottom: 0; right: 0; animation: blink 1.5s infinite; }

.hud-dots {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: all;
}

.hud-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--amber);
    cursor: pointer;
    transition: background 0.3s;
}

.hud-dot.active {
    background: var(--amber);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Comic Panels */
.comic-panel {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
    border-bottom: 4px solid var(--midnight);
}

.panel-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 4rem;
}

/* Halftone Backgrounds */
.halftone-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle, var(--purple-dark) 1.5px, transparent 1.5px);
    background-size: 8px 8px;
    opacity: 0.4;
}

.halftone-warm {
    background:
        radial-gradient(circle, var(--deep-brown) 1.5px, transparent 1.5px);
    background-size: 8px 8px;
}

.halftone-cool {
    background:
        radial-gradient(circle, var(--amber) 1px, transparent 1px);
    background-size: 10px 10px;
    opacity: 0.2;
}

.halftone-sunset {
    background:
        radial-gradient(circle, var(--orange) 1.5px, transparent 1.5px);
    background-size: 8px 8px;
    opacity: 0.25;
}

/* Panel 1 */
.panel-1 {
    background: linear-gradient(135deg, var(--midnight) 0%, var(--purple-dark) 100%);
}

.hero-title {
    font-family: 'Bungee', cursive;
    font-size: clamp(3rem, 8vw, 8rem);
    letter-spacing: 0.06em;
    line-height: 1.05;
    text-transform: uppercase;
    color: var(--amber);
    -webkit-text-stroke: 3px var(--midnight);
    text-align: center;
    animation: titlePulse 3s ease-in-out infinite;
}

@keyframes titlePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* Speech Bubbles */
.speech-bubble {
    background: var(--cream);
    color: var(--midnight);
    border: 3px solid var(--midnight);
    border-radius: 20px;
    padding: 1.2rem 2rem;
    position: relative;
    font-family: 'Nunito Sans', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    max-width: 400px;
    margin-top: 2rem;
    box-shadow: 4px 4px 0 var(--midnight);
}

.bubble-tail {
    position: absolute;
    bottom: -20px;
    left: 30px;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 20px solid var(--midnight);
}

.bubble-tail::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: -9px;
    width: 0;
    height: 0;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-top: 17px solid var(--cream);
}

/* POW Bursts */
.pow-burst {
    position: absolute;
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: burstRotate 8s linear infinite;
}

.pow-burst span {
    font-family: 'Bungee', cursive;
    font-size: 1.8rem;
    color: var(--midnight);
    z-index: 2;
    position: relative;
}

.pow-burst::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--amber);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

#burst-1 {
    top: 15%;
    right: 10%;
}

.pow-small {
    width: 120px;
    height: 120px;
}

.pow-small span {
    font-size: 1.2rem;
}

#burst-2 {
    bottom: 15%;
    left: 8%;
}

@keyframes burstRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Panel 2 - Community */
.panel-2 {
    background: linear-gradient(135deg, var(--dark-brown) 0%, var(--deep-brown) 100%);
}

.section-title {
    font-family: 'Bungee', cursive;
    font-size: clamp(2rem, 5vw, 4.5rem);
    color: var(--amber);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    -webkit-text-stroke: 2px var(--midnight);
}

.contributor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contributor-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--amber);
    background: var(--purple-dark);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.contributor-avatar::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle, var(--salmon) 2px, transparent 2px);
    background-size: 6px 6px;
}

.contributor-avatar:hover {
    transform: scale(1.2);
    box-shadow: 0 0 20px var(--amber);
}

/* Panel 3 - Tools */
.panel-3 {
    background: linear-gradient(135deg, var(--midnight) 0%, var(--dark-brown) 100%);
}

.tool-icons {
    display: flex;
    gap: 3rem;
    margin-bottom: 2rem;
}

.tool-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    transition: transform 0.3s;
}

.tool-icon:hover {
    transform: scale(1.15) rotate(-3deg);
}

.tool-icon svg {
    width: 80px;
    height: 80px;
}

.tool-label {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.55rem;
    color: var(--amber);
}

/* Panel 4 - Future */
.panel-4 {
    background: linear-gradient(135deg, var(--purple-dark) 0%, var(--midnight) 100%);
}

.terminal-block {
    background: #0d0d0d;
    border: 2px solid var(--amber);
    border-radius: 8px;
    width: min(600px, 90vw);
    overflow: hidden;
    box-shadow: 0 0 30px rgba(255, 179, 71, 0.2);
    margin-bottom: 2rem;
}

.terminal-header {
    background: #1a1a1a;
    padding: 0.6rem 1rem;
    display: flex;
    gap: 6px;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red { background: var(--red); }
.terminal-dot.yellow { background: var(--amber); }
.terminal-dot.green { background: #4caf50; }

.terminal-body {
    padding: 1.5rem;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.6rem;
    line-height: 2.4;
}

.terminal-line {
    color: var(--cream);
}

.terminal-prompt {
    color: var(--amber);
    margin-right: 0.5rem;
}

.cursor {
    animation: cursorBlink 0.8s step-end infinite;
    color: var(--amber);
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Panel reveal animations */
.comic-panel .panel-content > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.comic-panel.visible .panel-content > * {
    opacity: 1;
    transform: translateY(0);
}

.comic-panel.visible .panel-content > *:nth-child(1) { transition-delay: 0.1s; }
.comic-panel.visible .panel-content > *:nth-child(2) { transition-delay: 0.3s; }
.comic-panel.visible .panel-content > *:nth-child(3) { transition-delay: 0.5s; }
.comic-panel.visible .panel-content > *:nth-child(4) { transition-delay: 0.7s; }