/* ========================================
   luminous.quest — Brutalist Aurora Descent
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --violet: #a78bfa;
    --mint: #5de4c7;
    --abyss: #1a1a1f;
    --concrete-mid: #4a4a55;
    --concrete-dark: #2a2a32;
    --coral: #e879a8;
    --electric-blue: #35a8e0;
    --bone: #e8efe8;
    --sage: #8a9a8e;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
    background: var(--abyss);
}

body {
    font-family: 'Space Mono', monospace;
    background: var(--abyss);
    color: var(--bone);
    overflow-x: hidden;
    cursor: crosshair;
}

/* --- THE MONOLITH (Hero) --- */
.monolith {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--concrete-dark);
}

.monolith__surface {
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 120px,
            rgba(74, 74, 85, 0.15) 120px,
            rgba(74, 74, 85, 0.15) 121px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 80px,
            rgba(74, 74, 85, 0.1) 80px,
            rgba(74, 74, 85, 0.1) 81px
        );
    /* Concrete texture via noise-like gradients */
    background-color: var(--concrete-dark);
}

/* Cracks — hairline fractures with aurora glow behind */
.crack {
    position: absolute;
    background: linear-gradient(180deg, var(--violet), var(--mint), var(--coral));
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
    z-index: 2;
    filter: blur(0.5px);
    box-shadow: 0 0 8px var(--violet), 0 0 16px var(--mint);
}

.crack--1 {
    width: 2px;
    height: 0%;
    top: 20%;
    left: 48%;
    transform: rotate(-2deg);
}
.crack--2 {
    width: 1.5px;
    height: 0%;
    top: 35%;
    left: 52%;
    transform: rotate(3deg);
}
.crack--3 {
    width: 2.5px;
    height: 0%;
    top: 15%;
    left: 50%;
    transform: rotate(-1deg);
}
.crack--4 {
    width: 1px;
    height: 0%;
    top: 45%;
    left: 46%;
    transform: rotate(5deg);
}
.crack--5 {
    width: 1.5px;
    height: 0%;
    top: 25%;
    left: 54%;
    transform: rotate(-4deg);
}

.crack.active {
    opacity: 1;
}

.monolith__content {
    position: relative;
    z-index: 3;
    text-align: center;
    pointer-events: none;
}

.monolith__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 400;
    letter-spacing: 0.05em;
    line-height: 0.9;
    color: var(--bone);
    text-shadow: 0 0 0 transparent;
    transition: text-shadow 1s ease;
}

.monolith__title.glowing {
    text-shadow:
        0 0 20px rgba(167, 139, 250, 0.3),
        0 0 40px rgba(93, 228, 199, 0.2);
}

.monolith__dot {
    color: var(--violet);
    text-shadow: 0 0 12px var(--violet);
}

.monolith__subtitle {
    font-family: 'Space Mono', monospace;
    font-size: clamp(0.65rem, 1.2vw, 0.9rem);
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--sage);
    margin-top: 1.5rem;
}

.monolith__glow {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
}

.scroll-indicator__line {
    display: block;
    width: 1px;
    height: 40px;
    background: var(--sage);
    position: relative;
    overflow: hidden;
}

.scroll-indicator__line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--violet);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0% { top: -100%; }
    50% { top: 100%; }
    100% { top: 100%; }
}

/* --- FRACTURE ZONE --- */
.fracture-zone {
    position: relative;
    padding: 8rem 0;
    min-height: 100vh;
    background: var(--abyss);
}

.quest-stack {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 700px;
    margin-left: 8%;
}

/* Quest Cards — left-heavy asymmetric */
.quest-card {
    position: relative;
    background: var(--concrete-dark);
    border: 1px solid var(--concrete-mid);
    padding: 2.5rem 2rem 2rem;
    transform: translateX(-20px);
    opacity: 0;
    transition: transform 0.6s ease, opacity 0.6s ease;
}

.quest-card.visible {
    transform: translateX(0);
    opacity: 1;
}

.quest-card__slit {
    position: absolute;
    top: 0;
    left: 2rem;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--violet), transparent);
    opacity: 0;
    transition: opacity 0.5s ease 0.3s;
}

.quest-card.visible .quest-card__slit {
    opacity: 0.6;
}

.quest-card--2 .quest-card__slit {
    background: linear-gradient(180deg, var(--mint), transparent);
}

.quest-card--3 .quest-card__slit {
    background: linear-gradient(180deg, var(--coral), transparent);
}

.quest-card__number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    color: var(--sage);
    display: block;
    margin-bottom: 0.75rem;
}

.quest-card__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--bone);
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
}

.quest-card__text {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    line-height: 1.7;
    color: var(--sage);
}

/* Hover glow on cards */
.quest-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.quest-card:hover::after {
    border-color: var(--violet);
}

.quest-card--2:hover::after {
    border-color: var(--mint);
}

.quest-card--3:hover::after {
    border-color: var(--coral);
}

/* --- AURORA BREACH --- */
.aurora-breach {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--abyss);
}

.aurora-breach__plasma {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(167, 139, 250, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 30%, rgba(93, 228, 199, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(232, 121, 168, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 1.5s ease;
}

.aurora-breach.revealed .aurora-breach__plasma {
    opacity: 1;
    animation: plasmaShift 8s ease-in-out infinite alternate;
}

@keyframes plasmaShift {
    0% {
        background:
            radial-gradient(ellipse at 30% 50%, rgba(167, 139, 250, 0.2) 0%, transparent 50%),
            radial-gradient(ellipse at 70% 30%, rgba(93, 228, 199, 0.15) 0%, transparent 50%),
            radial-gradient(ellipse at 50% 80%, rgba(232, 121, 168, 0.1) 0%, transparent 50%);
    }
    100% {
        background:
            radial-gradient(ellipse at 50% 40%, rgba(167, 139, 250, 0.15) 0%, transparent 60%),
            radial-gradient(ellipse at 40% 60%, rgba(93, 228, 199, 0.2) 0%, transparent 50%),
            radial-gradient(ellipse at 60% 30%, rgba(232, 121, 168, 0.15) 0%, transparent 50%);
    }
}

.aurora-breach__content {
    position: relative;
    z-index: 2;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.aurora-breach.revealed .aurora-breach__content {
    opacity: 1;
    transform: translateY(0);
}

.aurora-breach__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 400;
    letter-spacing: 0.05em;
    line-height: 0.95;
    color: var(--bone);
    background: linear-gradient(180deg, var(--violet), var(--mint));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aurora-breach__text {
    font-family: 'Space Mono', monospace;
    font-size: clamp(0.65rem, 1vw, 0.85rem);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--sage);
    margin-top: 2rem;
}

/* --- STATUS BAR (fixed bottom) --- */
.status-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 28px;
    background: var(--concrete-dark);
    border-top: 1px solid var(--concrete-mid);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
    z-index: 100;
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.status-bar__label {
    color: var(--sage);
    white-space: nowrap;
}

.status-bar__track {
    flex: 1;
    height: 2px;
    background: var(--concrete-mid);
    position: relative;
}

.status-bar__fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--violet), var(--mint));
    transition: width 0.15s ease;
}

.status-bar__value {
    color: var(--mint);
    min-width: 3em;
    text-align: right;
}

/* --- Responsive --- */
@media (max-width: 600px) {
    .quest-stack {
        margin-left: 5%;
        margin-right: 5%;
    }

    .quest-card {
        padding: 2rem 1.5rem 1.5rem;
    }
}