/* ============================================
   ONIKIX — Quiz de Personalidad
   /descubre-tu-personaje/
   GPU-only: transform / opacity / filter
   ============================================ */

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

:root {
    --font-head: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --bg: #0a0a0c;
    --text: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.55);
    --accent: #00F0FF;
    --card-bg: rgba(255, 255, 255, 0.04);
    --card-border: rgba(255, 255, 255, 0.09);
    --radius: 16px;
    --char-color: #00F0FF;
    --char-rgb: 0, 240, 255;
    --transition: 0.42s cubic-bezier(0.16, 1, 0.3, 1);
}

html,
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Fondo — nebulosa estática ── */
.quiz-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.quiz-bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0;
    transition: opacity 1.4s ease, background 1.4s ease;
}

.quiz-bg-blob:nth-child(1) {
    width: 60vw;
    height: 60vw;
    top: -20%;
    left: -10%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.12) 0%, transparent 70%);
}

.quiz-bg-blob:nth-child(2) {
    width: 50vw;
    height: 50vw;
    bottom: -15%;
    right: -12%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.10) 0%, transparent 70%);
}

body.quiz-active .quiz-bg-blob {
    opacity: 1;
}

/* ── Wrapper general ── */
.quiz-wrap {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
}

/* ═══════════════════════════════════
   SCREENS — sistema de pantallas
   ═══════════════════════════════════ */
.quiz-screen {
    width: 100%;
    max-width: 720px;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--transition), transform var(--transition);
    pointer-events: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateY(24px);
}

.quiz-screen.active {
    opacity: 1;
    transform: translate(-50%, -50%) translateY(0);
    pointer-events: auto;
}

.quiz-screen.exit {
    opacity: 0;
    transform: translate(-50%, -50%) translateY(-24px);
    pointer-events: none;
}

/* ═══════════════════════════════════
   SCREEN: INTRO
   ═══════════════════════════════════ */
#screen-intro {
    text-align: center;
    padding: 2rem 1rem;
}

.quiz-intro-overline {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 7px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.quiz-intro-title {
    font-family: var(--font-head);
    font-size: clamp(2.4rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 0.9;
    text-transform: uppercase;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    background: linear-gradient(120deg, #ffffff 40%, rgba(0, 240, 255, 0.75) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quiz-intro-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 480px;
    margin: 0 auto 2rem;
}

.quiz-intro-meta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.quiz-intro-meta span {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.quiz-chars-preview {
    display: flex;
    justify-content: center;
    gap: -8px;
    margin-bottom: 2.5rem;
}

.quiz-char-dot {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--bg);
    margin-left: -10px;
    background: var(--c);
    box-shadow: 0 0 18px var(--c);
    transition: transform 0.25s ease;
}

.quiz-char-dot:first-child {
    margin-left: 0;
}

.quiz-char-dot:hover {
    transform: translateY(-6px) scale(1.15);
}

/* ═══════════════════════════════════
   SCREEN: PREGUNTA
   ═══════════════════════════════════ */
#screen-question {
    padding: 1rem;
}

/* Barra de progreso */
.quiz-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.quiz-progress-bar {
    flex: 1;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.quiz-progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--accent), rgba(168, 85, 247, 0.8));
    border-radius: 2px;
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.quiz-progress-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
    letter-spacing: 1px;
}

/* Pregunta */
.quiz-question-num {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 5px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    display: block;
}

.quiz-question-text {
    font-family: var(--font-head);
    font-size: clamp(1.5rem, 4vw, 2.4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.5px;
    color: #fff;
    margin-bottom: 2rem;
}

/* Respuestas */
.quiz-answers {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quiz-answer {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    text-align: left;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.4;
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.quiz-answer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(var(--char-rgb, 0, 240, 255), 0.07), transparent);
    opacity: 0;
    transition: opacity 0.2s;
}

.quiz-answer:hover {
    border-color: rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.07);
    transform: translateX(6px);
    box-shadow: -4px 0 0 0 rgba(var(--char-rgb, 0, 240, 255), 0.45);
}

.quiz-answer:hover::before {
    opacity: 1;
}

.quiz-answer.selected {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(0) scale(0.98);
    pointer-events: none;
}

.quiz-answer-emoji {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 2rem;
    text-align: center;
}

.quiz-answer-text {
    flex: 1;
}

/* ═══════════════════════════════════
   SCREEN: CALCULANDO
   ═══════════════════════════════════ */
#screen-loading {
    text-align: center;
    padding: 3rem 1rem;
}

.quiz-loading-title {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    color: #fff;
}

.quiz-loading-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.quiz-loading-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    animation: quiz-pulse 1.2s ease-in-out infinite;
}

.quiz-loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.quiz-loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes quiz-pulse {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.3;
    }

    40% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* ═══════════════════════════════════
   SCREEN: RESULTADO
   ═══════════════════════════════════ */
#screen-result {
    max-width: 900px;
    padding: 1rem;
}

.quiz-result-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.quiz-result-visual {
    position: relative;
    text-align: center;
}

.quiz-result-glow {
    position: absolute;
    width: 120%;
    height: 120%;
    top: -10%;
    left: -10%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--char-rgb), 0.3) 0%, transparent 65%);
    filter: blur(60px);
    animation: quiz-glow-breathe 5s ease-in-out infinite;
    pointer-events: none;
}

@keyframes quiz-glow-breathe {

    0%,
    100% {
        opacity: 0.75;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.quiz-result-img {
    position: relative;
    z-index: 1;
    max-height: 360px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 20px 80px rgba(var(--char-rgb), 0.6)) drop-shadow(0 0 40px rgba(var(--char-rgb), 0.25));
    animation: quiz-float 4s ease-in-out infinite;
}

@keyframes quiz-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-16px);
    }
}

.quiz-result-text {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quiz-result-overline {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 7px;
    color: var(--char-color);
    text-transform: uppercase;
    opacity: 0.9;
}

.quiz-result-name {
    font-family: var(--font-head);
    font-size: clamp(3.5rem, 8vw, 7rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 0.85;
    letter-spacing: -3px;
    background: linear-gradient(125deg, #ffffff 20%, rgba(var(--char-rgb), 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quiz-result-archetype {
    font-size: 1rem;
    color: var(--char-color);
    font-style: italic;
    opacity: 0.9;
}

.quiz-result-lema {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    border-left: 3px solid var(--char-color);
    padding-left: 1rem;
    line-height: 1.6;
}

.quiz-result-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.75;
}

.quiz-result-actions {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-top: 0.5rem;
}

/* Botones resultado */
.quiz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.quiz-btn::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -120%;
    width: 55%;
    height: calc(100% + 4px);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
    transform: skewX(-15deg);
    transition: left 0.5s ease;
    pointer-events: none;
}

.quiz-btn:hover::before {
    left: 170%;
}

.quiz-btn--primary {
    background: var(--char-color);
    color: #0a0a0c;
    box-shadow: 0 0 30px rgba(var(--char-rgb), 0.4);
}

.quiz-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 55px rgba(var(--char-rgb), 0.65);
}

.quiz-btn--secondary {
    background: transparent;
    color: var(--char-color);
    border: 1px solid var(--char-color);
}

.quiz-btn--secondary:hover {
    background: rgba(var(--char-rgb), 0.08);
    transform: translateY(-2px);
}

.quiz-btn--ghost {
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.82rem;
}

.quiz-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.quiz-btn--share {
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.82rem;
}

.quiz-btn--share:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* ── Botón de inicio ── */
.quiz-btn-start {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1.05rem 2.5rem;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(168, 85, 247, 0.12));
    border: 1px solid rgba(0, 240, 255, 0.35);
    color: #fff;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: border-color 0.3s, background 0.3s, transform 0.2s, box-shadow 0.3s;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.quiz-btn-start::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -120%;
    width: 55%;
    height: calc(100% + 4px);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-15deg);
    transition: left 0.55s ease;
}

.quiz-btn-start:hover::before {
    left: 170%;
}

.quiz-btn-start:hover {
    border-color: rgba(0, 240, 255, 0.75);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.22), rgba(168, 85, 247, 0.18));
    transform: translateY(-3px);
    box-shadow: 0 12px 50px rgba(0, 240, 255, 0.2), 0 0 80px rgba(0, 240, 255, 0.08);
}

.quiz-btn-start svg {
    transition: transform 0.2s;
}

.quiz-btn-start:hover svg {
    transform: translateX(4px);
}

/* ═══════════════════════════════════
   RESPONSIVE MÓVIL
   ═══════════════════════════════════ */
@media (max-width: 700px) {

    /*
     * FIX espacio negro:
     * En escritorio las pantallas son position:absolute — no ocupan espacio en layout.
     * En móvil SOLO el .active contribuye al layout (position:relative).
     * El resto: position:absolute + height:0 + overflow:hidden → cero espacio.
     */
    .quiz-screen {
        position: absolute;
        top: 0;
        left: 1rem;
        right: 1rem;
        width: auto;
        max-width: none;
        height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transform: none;
        transition: opacity var(--transition);
    }

    .quiz-screen.active {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        width: 100%;
        max-width: none;
        height: auto;
        overflow: visible;
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .quiz-screen.exit {
        position: absolute;
        height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transform: none;
    }

    .quiz-wrap {
        justify-content: flex-start;
        align-items: flex-start;
        padding: 3rem 1rem;
        min-height: 100svh;
    }

    /* Resultado: columna compacta */
    .quiz-result-inner {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        text-align: center;
    }

    .quiz-result-visual { order: 1; }
    .quiz-result-text   { order: 2; align-items: center; gap: 0.75rem; }

    .quiz-result-img   { max-height: 160px; }
    .quiz-result-glow  { filter: blur(40px); }

    .quiz-result-name {
        font-size: clamp(2.8rem, 14vw, 4rem);
        letter-spacing: -2px;
    }

    .quiz-result-lema    { text-align: left; }
    .quiz-result-actions { align-items: stretch; gap: 0.5rem; }

    .quiz-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }

    /* Intro */
    .quiz-intro-title { letter-spacing: -1px; }
    .quiz-intro-meta  { flex-wrap: wrap; gap: 0.75rem; }
    #screen-intro     { padding: 0; }
    #screen-question  { padding: 0; }
}

@media (max-width: 480px) {
    .quiz-question-text {
        font-size: clamp(1.3rem, 5vw, 1.8rem);
    }

    .quiz-answer {
        padding: 0.75rem 0.9rem;
        font-size: 0.88rem;
    }

    .quiz-answer-emoji {
        font-size: 1.2rem;
    }
}