/* ================================================
   Alter Ego Test — collage / ransom-note design
   ================================================ */
:root {
    --ink: #1d1a16;
    --paper: #faf6ec;
    --paper-2: #f3ecdb;
    --kraft: #e6d9bf;
    --kraft-dark: #cdbb97;
    --red: #d6453d;
    --teal: #2e7d6e;
    --blue: #3a5fa8;
    --mustard: #c9972f;
    --tape: rgba(255, 252, 235, 0.65);
    --shadow: 0 6px 18px rgba(29, 26, 22, 0.18);
    --type-accent: var(--red);
    --font-display: 'Special Elite', 'Courier New', monospace;
    --font-body: 'Inter', system-ui, sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--ink);
    min-height: 100vh;
    /* kraft paper with a subtle fiber texture, pure CSS */
    background-color: var(--kraft);
    background-image:
        repeating-linear-gradient(0deg, transparent 0 2px, rgba(29,26,22,0.015) 2px 3px),
        repeating-linear-gradient(90deg, transparent 0 3px, rgba(29,26,22,0.02) 3px 4px),
        radial-gradient(ellipse at 20% 10%, rgba(255,255,255,0.25), transparent 60%),
        radial-gradient(ellipse at 85% 90%, rgba(29,26,22,0.07), transparent 55%);
}

/* ---------- Header ---------- */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px 0;
    max-width: 960px;
    margin: 0 auto;
}
.site-logo {
    width: 180px;
    max-width: 45vw;
    height: auto;
    cursor: pointer;
    filter: drop-shadow(2px 3px 2px rgba(29,26,22,0.25));
    transition: transform 0.2s;
}
.site-logo:hover { transform: rotate(-1.5deg) scale(1.02); }

.language-switcher { display: flex; gap: 6px; }
.lang-btn {
    font-family: var(--font-display);
    font-size: 0.9rem;
    padding: 6px 12px;
    background: var(--paper);
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--ink);
    cursor: pointer;
    transform: rotate(1deg);
    transition: all 0.15s;
}
.lang-btn:last-child { transform: rotate(-1.5deg); }
.lang-btn:hover { transform: translate(-1px, -1px) rotate(0deg); box-shadow: 3px 3px 0 var(--ink); }
.lang-btn.active { background: var(--ink); color: var(--paper); }

/* ---------- Layout ---------- */
.main-wrapper { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
.unified-container { position: relative; }
.content-section { display: none; animation: paperIn 0.45s ease; }
.content-section.active { display: block; }
@keyframes paperIn {
    from { opacity: 0; transform: translateY(14px) rotate(0.4deg); }
    to   { opacity: 1; transform: translateY(0) rotate(0deg); }
}

/* ---------- Paper card base (question card, results card, error card) ---------- */
.question-card, .results-card, .modal-card {
    position: relative;
    background: var(--paper);
    border: 1px solid rgba(29,26,22,0.15);
    box-shadow: var(--shadow);
    padding: 36px 28px 28px;
    transform: rotate(-0.4deg);
}
/* tape strips */
.question-card::before, .results-card::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    width: 110px;
    height: 26px;
    margin-left: -55px;
    background: var(--tape);
    border-left: 1px dashed rgba(29,26,22,0.12);
    border-right: 1px dashed rgba(29,26,22,0.12);
    transform: rotate(-2deg);
    box-shadow: 0 1px 2px rgba(29,26,22,0.08);
}

/* ---------- Hero ---------- */
#heroContent { text-align: center; padding-top: 32px; }
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.2rem);
    line-height: 1.15;
    margin-bottom: 14px;
    text-shadow: 2px 2px 0 rgba(255,255,255,0.5);
}
.hero-subtitle { font-size: 1.1rem; max-width: 460px; margin: 0 auto 36px; color: rgba(29,26,22,0.75); }
.length-label {
    font-family: var(--font-display);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 14px;
}
.length-choice { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.length-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 22px 30px;
    min-width: 200px;
    background: var(--paper);
    border: 2px solid var(--ink);
    box-shadow: 4px 4px 0 var(--ink);
    cursor: pointer;
    font-family: inherit;
    transform: rotate(-1deg);
    transition: all 0.15s;
}
.length-card:last-child { transform: rotate(1.2deg); }
.length-card:hover { transform: translate(-2px, -2px) rotate(0deg); box-shadow: 6px 6px 0 var(--ink); background: #fff; }
.length-name { font-family: var(--font-display); font-size: 1.25rem; }
.length-detail { font-size: 0.85rem; color: rgba(29,26,22,0.6); }

/* ---------- Progress ---------- */
.progress-container { margin-bottom: 28px; text-align: center; }
.progress-track {
    height: 14px;
    background: var(--paper);
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 rgba(29,26,22,0.4);
    transform: rotate(-0.3deg);
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    width: 0;
    background: repeating-linear-gradient(45deg, var(--red) 0 10px, #b93a33 10px 20px);
    transition: width 0.35s ease;
}
.progress-text {
    font-family: var(--font-display);
    font-size: 0.85rem;
    display: inline-block;
    margin-top: 8px;
    background: var(--paper);
    padding: 2px 10px;
    transform: rotate(0.8deg);
    box-shadow: 1px 1px 0 rgba(29,26,22,0.3);
}

/* ---------- Question + Likert options ---------- */
.question-text {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 3.4vw, 1.5rem);
    line-height: 1.4;
    margin-bottom: 28px;
    text-align: center;
}
.options-container { display: flex; flex-direction: column; gap: 10px; }
.option-btn {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    padding: 13px 18px;
    background: var(--paper-2);
    border: 2px solid var(--ink);
    box-shadow: 3px 3px 0 var(--ink);
    cursor: pointer;
    text-align: center;
    transition: all 0.12s;
}
.option-btn:nth-child(odd) { transform: rotate(-0.4deg); }
.option-btn:nth-child(even) { transform: rotate(0.4deg); }
.option-btn:hover:not(:disabled) { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--ink); background: #fff; }
.option-btn:disabled { cursor: default; opacity: 0.75; }
.option-btn.selected { color: #fff; }
.likert-sd.selected { background: var(--red); }
.likert-d.selected  { background: #c96b3b; }
.likert-n.selected  { background: var(--mustard); }
.likert-a.selected  { background: #5a8a52; }
.likert-sa.selected { background: var(--teal); }

/* ---------- Error ---------- */
.error-card { text-align: center; }
.error-card h2 { font-family: var(--font-display); margin-bottom: 10px; }
.error-card p { margin-bottom: 20px; color: rgba(29,26,22,0.7); }

/* ---------- Buttons ---------- */
.btn-primary, .btn-secondary {
    font-family: var(--font-display);
    font-size: 1rem;
    padding: 12px 26px;
    border: 2px solid var(--ink);
    box-shadow: 3px 3px 0 var(--ink);
    cursor: pointer;
    transition: all 0.15s;
}
.btn-primary { background: var(--red); color: #fff; }
.btn-secondary { background: var(--paper); color: var(--ink); }
.btn-primary:hover, .btn-secondary:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--ink); }

/* ---------- Results ---------- */
#resultsContent { padding-top: 18px; }
.personality-image-container { text-align: center; margin-bottom: -36px; position: relative; z-index: 2; }
.personality-image {
    width: 168px;
    height: 168px;
    object-fit: cover;
    border: 4px solid var(--paper);
    box-shadow: var(--shadow);
    transform: rotate(2deg);
    background: var(--paper);
}
.results-card { text-align: center; padding-top: 56px; }
.your-type-label {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.8rem;
    color: rgba(29,26,22,0.6);
}
.personality-type {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 9vw, 4rem);
    letter-spacing: 0.12em;
    color: var(--type-accent);
    text-shadow: 2px 2px 0 rgba(29,26,22,0.15);
    margin: 4px 0;
}
.personality-title { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 14px; }
.personality-description { line-height: 1.65; color: rgba(29,26,22,0.8); max-width: 520px; margin: 0 auto 10px; }
.share-stat {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.9rem;
    background: var(--paper-2);
    border: 1px dashed var(--ink);
    padding: 6px 14px;
    margin: 10px 0 22px;
    transform: rotate(-0.8deg);
}

/* dimension bars */
.dimensions-grid { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; text-align: left; }
.dimension-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    margin-bottom: 5px;
    color: rgba(29,26,22,0.7);
}
.dimension-bar-bg {
    height: 12px;
    background: var(--paper-2);
    border: 1.5px solid var(--ink);
    overflow: hidden;
}
.dimension-bar-fill {
    height: 100%;
    width: 0;
    background: repeating-linear-gradient(45deg, var(--type-accent) 0 8px, rgba(29,26,22,0.25) 8px 9px);
    transition: width 0.8s ease;
}

/* social share */
.social-share { margin-bottom: 24px; }
.share-label { font-family: var(--font-display); font-size: 0.9rem; margin-bottom: 10px; }
.social-buttons { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    color: #fff;
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--ink);
    cursor: pointer;
    transition: all 0.15s;
}
.social-btn:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--ink); }
.social-btn.facebook { background: #1877f2; }
.social-btn.twitter { background: #111; }
.social-btn.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366); }

.results-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 8px; }

/* ---------- Ads ---------- */
.ad-banner { display: none; margin: 22px auto; max-width: 728px; min-height: 0; }
.ad-banner.show { display: block; min-height: 90px; }
.ad-top { padding: 0 16px; }

/* ---------- GDPR banner ---------- */
.gdpr-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    background: var(--ink);
    color: var(--paper);
    padding: 18px 22px;
    z-index: 100;
    transition: bottom 0.4s ease;
    box-shadow: 0 -6px 18px rgba(29,26,22,0.3);
}
.gdpr-banner.show { bottom: 0; }
.gdpr-content { max-width: 960px; margin: 0 auto; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.gdpr-text { flex: 1 1 320px; }
.gdpr-text h3 { font-family: var(--font-display); margin-bottom: 4px; }
.gdpr-text p { font-size: 0.85rem; opacity: 0.85; line-height: 1.5; }
.gdpr-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-gdpr {
    font-family: var(--font-display);
    font-size: 0.85rem;
    padding: 9px 16px;
    border: 2px solid var(--paper);
    background: transparent;
    color: var(--paper);
    cursor: pointer;
    transition: all 0.15s;
}
.btn-gdpr.btn-accept { background: var(--teal); border-color: var(--teal); }
.btn-gdpr:hover { transform: translateY(-1px); }

/* ---------- Cookie modal ---------- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(29,26,22,0.55);
    z-index: 110;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal-overlay.show { display: flex; }
.modal-card { max-width: 420px; width: 100%; transform: rotate(0.4deg); }
.modal-card h3 { font-family: var(--font-display); margin-bottom: 16px; }
.toggle-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 0.95rem; cursor: pointer; }
.toggle-row input { width: 18px; height: 18px; accent-color: var(--teal); }
.modal-card .btn-primary { margin-top: 16px; width: 100%; }

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
    .site-header { padding: 12px 14px 0; }
    .question-card, .results-card { padding: 28px 16px 20px; }
    .length-choice { flex-direction: column; align-items: stretch; }
    .gdpr-content { flex-direction: column; align-items: stretch; text-align: center; }
    .gdpr-actions { justify-content: center; }
}