/* ========================================
   Hogwarts Sorting Hat Quiz - Styles
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Base colors */
    --parchment: #f4e4bc;
    --parchment-dark: #e6d5a8;
    --ink: #2c1810;
    --ink-light: #4a3728;
    --gold: #d4a84b;
    --gold-bright: #ffd700;
    --burgundy: #740001;
    --wood-dark: #1a1108;

    /* House colors */
    --gryffindor-primary: #740001;
    --gryffindor-secondary: #d3a625;
    --hufflepuff-primary: #ecb939;
    --hufflepuff-secondary: #372e29;
    --ravenclaw-primary: #0e1a40;
    --ravenclaw-secondary: #946b2d;
    --slytherin-primary: #1a472a;
    --slytherin-secondary: #5d5d5d;

    /* Typography */
    --font-display: 'Cinzel', serif;
    --font-body: 'Crimson Text', Georgia, serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.8s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--wood-dark);
    color: var(--ink);
    min-height: 100vh;
    line-height: 1.6;
}

/* Parchment Background */
.container {
    min-height: 100vh;
    background:
        linear-gradient(135deg, transparent 40%, rgba(0,0,0,0.03) 40%, rgba(0,0,0,0.03) 60%, transparent 60%),
        linear-gradient(45deg, transparent 40%, rgba(0,0,0,0.02) 40%, rgba(0,0,0,0.02) 60%, transparent 60%),
        radial-gradient(ellipse at center, var(--parchment) 0%, var(--parchment-dark) 100%);
    background-size: 20px 20px, 20px 20px, 100% 100%;
    position: relative;
}

.container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.3) 100%);
    pointer-events: none;
    z-index: 1;
}

/* Screen Management */
.screen {
    display: none;
    min-height: 100vh;
    padding: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.screen.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.content {
    max-width: 800px;
    width: 100%;
    text-align: center;
}

/* Typography */
h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 3.5rem);
    color: var(--ink);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    color: var(--ink);
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--ink-light);
    margin-bottom: var(--spacing-lg);
}

/* Buttons */
.btn {
    font-family: var(--font-display);
    font-size: 1.125rem;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-primary {
    background: linear-gradient(180deg, var(--burgundy) 0%, #5a0001 100%);
    color: var(--gold);
    border: 2px solid var(--gold);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    background: linear-gradient(180deg, #8a0001 0%, var(--burgundy) 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Sorting Hat */
.sorting-hat-container {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-lg);
    position: relative;
}

.sorting-hat {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
}

.sorting-hat-container.thinking .sorting-hat {
    animation: hatThink 2s ease-in-out infinite;
}

@keyframes hatThink {
    0%, 100% { transform: rotate(-2deg); }
    50% { transform: rotate(2deg); }
}

/* House Selection Grid */
.house-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.house-card {
    background: rgba(255,255,255,0.5);
    border: 3px solid transparent;
    border-radius: 8px;
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-medium);
    text-align: center;
    font-family: inherit;
}

.house-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.house-card[data-house="gryffindor"]:hover,
.house-card[data-house="gryffindor"].selected {
    border-color: var(--gryffindor-primary);
    background: linear-gradient(135deg, rgba(116,0,1,0.1) 0%, rgba(211,166,37,0.1) 100%);
}

.house-card[data-house="hufflepuff"]:hover,
.house-card[data-house="hufflepuff"].selected {
    border-color: var(--hufflepuff-primary);
    background: linear-gradient(135deg, rgba(236,185,57,0.2) 0%, rgba(55,46,41,0.1) 100%);
}

.house-card[data-house="ravenclaw"]:hover,
.house-card[data-house="ravenclaw"].selected {
    border-color: var(--ravenclaw-primary);
    background: linear-gradient(135deg, rgba(14,26,64,0.1) 0%, rgba(148,107,45,0.1) 100%);
}

.house-card[data-house="slytherin"]:hover,
.house-card[data-house="slytherin"].selected {
    border-color: var(--slytherin-primary);
    background: linear-gradient(135deg, rgba(26,71,42,0.1) 0%, rgba(93,93,93,0.1) 100%);
}

.house-card.selected {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.house-crest {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.crest-icon {
    width: 40px;
    height: 40px;
}

.gryffindor-crest {
    background: linear-gradient(135deg, var(--gryffindor-primary) 0%, #9a0001 100%);
    border: 3px solid var(--gryffindor-secondary);
}

.hufflepuff-crest {
    background: linear-gradient(135deg, var(--hufflepuff-primary) 0%, #c99a2e 100%);
    border: 3px solid var(--hufflepuff-secondary);
}

.ravenclaw-crest {
    background: linear-gradient(135deg, var(--ravenclaw-primary) 0%, #1e3a6e 100%);
    border: 3px solid var(--ravenclaw-secondary);
}

.slytherin-crest {
    background: linear-gradient(135deg, var(--slytherin-primary) 0%, #2d5a3d 100%);
    border: 3px solid var(--slytherin-secondary);
}

.house-card h3 {
    margin-bottom: var(--spacing-xs);
}

.house-card p {
    font-size: 0.9rem;
    color: var(--ink-light);
    font-style: italic;
}

/* Quiz Screen */
#quiz-screen.active {
    align-items: center;
    justify-content: flex-start;
    padding-top: var(--spacing-xl);
}

#quiz-screen .content {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin: 0 auto;
}

.quiz-header {
    margin-bottom: var(--spacing-lg);
}

.question-counter {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--ink-light);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(0,0,0,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--burgundy) 0%, var(--gold) 100%);
    width: 0%;
    transition: width var(--transition-medium);
}

.question-frame {
    background: rgba(255,255,255,0.6);
    border: 2px solid var(--gold);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.question-frame::before,
.question-frame::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--gold);
}

.question-frame::before {
    top: -2px;
    left: -2px;
    border-right: none;
    border-bottom: none;
}

.question-frame::after {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
}

.question-text {
    font-size: 1.25rem;
    color: var(--ink);
    line-height: 1.7;
}

.answers-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    min-height: 280px;
}

.answer-btn {
    font-family: var(--font-body);
    font-size: 1.1rem;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255,255,255,0.7);
    border: 2px solid var(--ink-light);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    opacity: 0;
    transform: translateX(-20px);
}

.answer-btn.reveal {
    opacity: 1;
    transform: translateX(0);
}

.answer-btn:hover:not(:disabled) {
    background: rgba(255,255,255,0.9);
    border-color: var(--gold);
    transform: translateX(5px);
}

.answer-btn.selected {
    background: var(--gold);
    border-color: var(--burgundy);
    color: var(--ink);
}

.answer-btn:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

/* Sorting Screen */
#sorting-screen .content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.sorting-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--ink);
    animation: textPulse 2s ease-in-out infinite;
}

@keyframes textPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Results Screen */
.result-crest-container {
    margin-bottom: var(--spacing-lg);
}

.result-crest {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 0 rgba(212,168,75,0);
}

.result-crest.reveal {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 60px rgba(212,168,75,0.6);
}

.result-crest.gryffindor {
    background: linear-gradient(135deg, var(--gryffindor-primary) 0%, #9a0001 100%);
    border: 4px solid var(--gryffindor-secondary);
}

.result-crest.hufflepuff {
    background: linear-gradient(135deg, var(--hufflepuff-primary) 0%, #c99a2e 100%);
    border: 4px solid var(--hufflepuff-secondary);
}

.result-crest.ravenclaw {
    background: linear-gradient(135deg, var(--ravenclaw-primary) 0%, #1e3a6e 100%);
    border: 4px solid var(--ravenclaw-secondary);
}

.result-crest.slytherin {
    background: linear-gradient(135deg, var(--slytherin-primary) 0%, #2d5a3d 100%);
    border: 4px solid var(--slytherin-secondary);
}

.result-house {
    font-size: clamp(2.5rem, 10vw, 4rem);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--spacing-sm);
    opacity: 0;
    animation: houseReveal 0.8s ease forwards;
    animation-delay: 0.5s;
}

@keyframes houseReveal {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-house.gryffindor { color: var(--gryffindor-primary); }
.result-house.hufflepuff { color: var(--hufflepuff-secondary); }
.result-house.ravenclaw { color: var(--ravenclaw-primary); }
.result-house.slytherin { color: var(--slytherin-primary); }

.result-description {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--ink-light);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
    animation-delay: 0.8s;
}

/* Score Bars */
.scores-container {
    background: rgba(255,255,255,0.5);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
    animation-delay: 1s;
}

.scores-container h3 {
    margin-bottom: var(--spacing-md);
}

.score-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.score-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.score-label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    width: 100px;
    text-align: right;
}

.score-bar-container {
    flex: 1;
    height: 24px;
    background: rgba(0,0,0,0.1);
    border-radius: 12px;
    overflow: hidden;
}

.score-bar {
    height: 100%;
    border-radius: 12px;
    width: 0%;
    transition: width 1s ease;
    transition-delay: 1.2s;
}

.score-bar.gryffindor { background: linear-gradient(90deg, var(--gryffindor-primary), var(--gryffindor-secondary)); }
.score-bar.hufflepuff { background: linear-gradient(90deg, var(--hufflepuff-secondary), var(--hufflepuff-primary)); }
.score-bar.ravenclaw { background: linear-gradient(90deg, var(--ravenclaw-primary), var(--ravenclaw-secondary)); }
.score-bar.slytherin { background: linear-gradient(90deg, var(--slytherin-primary), #4a7c59); }

.score-percent {
    font-family: var(--font-display);
    font-size: 0.85rem;
    width: 45px;
    text-align: left;
}

#restart-btn {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
    animation-delay: 1.5s;
}

/* Mobile Responsive */
@media (max-width: 600px) {
    .screen {
        padding: var(--spacing-md);
    }

    .house-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .house-card {
        padding: var(--spacing-sm);
    }

    .house-crest {
        width: 60px;
        height: 60px;
    }

    .question-frame {
        padding: var(--spacing-md);
    }

    .question-text {
        font-size: 1.1rem;
    }

    .answer-btn {
        font-size: 1rem;
        padding: var(--spacing-sm);
    }

    .answers-container {
        min-height: 260px;
    }

    .result-crest {
        width: 120px;
        height: 120px;
    }

    .score-label {
        width: 80px;
        font-size: 0.75rem;
    }

    .score-percent {
        width: 40px;
        font-size: 0.75rem;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.fade-out {
    animation: fadeOut 0.4s ease forwards;
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}