/* ============================================================
   EPILUX QUIZ — pixel-accurate recreation of the original.
   Layout metrics, colors, spacing and typography were sampled
   from the source page's computed styles at a 1440px viewport.
   ============================================================ */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('assets/fonts/inter-var.woff2') format('woff2-variations'),
         url('assets/fonts/inter-var.woff2') format('woff2');
}

:root {
    /* Colors sampled from the source */
    --c-pink:            #d34085;
    --c-pink-dark:       #b72a6b;
    --c-pink-soft:       #fbe3ee;
    --c-yellow:          #f7cd47;
    --c-yellow-soft:     #fef6db;
    --c-text:            #363636;
    --c-text-muted:      #8d8d8d;
    --c-text-light:      #b4b4b4;
    --c-border:          #ededed;
    --c-border-strong:   #d9d9d9;
    --c-surface:         #ffffff;
    --c-surface-alt:     #f7f7f7;
    --c-error:           #d42f2f;

    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

    --r-sm:  6px;
    --r-md:  12px;
    --r-lg:  20px;
    --r-pill: 999px;

    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.08);

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    color: var(--c-text);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}
h1, h2, h3, h4, p, ul, figure { margin: 0; padding: 0; }
ul { list-style: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; padding: 0; }
input, textarea { font: inherit; color: inherit; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.noscript {
    max-width: 640px;
    margin: 40px auto;
    padding: 24px;
    background: #fff3cd;
    border: 1px solid #ffda6a;
    border-radius: var(--r-md);
    text-align: center;
}

#quiz-root { min-height: 100vh; display: flex; flex-direction: column; }

/* ============================================================
   INTRO / START PAGE
   ============================================================ */
.intro {
    display: grid;
    grid-template-columns: 7fr 5fr;
    min-height: 100vh;
    align-items: stretch;
}

.intro__hero {
    position: relative;
    background-image: url('assets/hero-before-after.webp');
    background-size: cover;
    background-position: center 40%;
    background-repeat: no-repeat;
}

.intro__content {
    padding: 56px 64px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 560px;
}

.intro__clinic-name {
    font-size: 13px;
    color: var(--c-text-muted);
    line-height: 1.4;
    margin-bottom: 48px;
    text-align: right;
}

.intro__title {
    font-size: 30px;
    line-height: 36px;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 24px;
}

.intro__features {
    font-size: 16px;
    line-height: 1.5;
    color: var(--c-text);
    margin-bottom: 32px;
}
.intro__features-title {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 12px;
}
.intro__features p { margin: 4px 0; }

.intro__cta-row {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
}

.intro__discount {
    background: var(--c-yellow);
    color: var(--c-text);
    padding: 4px 12px;
    border-radius: var(--r-pill);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}
.intro__discount strong {
    font-weight: 700;
    margin-left: 4px;
}

.intro__bonuses {
    margin-bottom: 32px;
}
.intro__bonuses-title {
    font-size: 14px;
    color: var(--c-text-muted);
    margin-bottom: 12px;
}
.bonus-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.bonus-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    line-height: 1.3;
}
.bonus-card__icon {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    background: var(--c-yellow-soft);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.intro__phone {
    color: var(--c-pink);
    font-weight: 700;
    font-size: 18px;
    display: inline-block;
    margin-bottom: 12px;
}
.intro__legal {
    font-size: 11px;
    color: var(--c-text-light);
    line-height: 1.4;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 400;
    border-radius: var(--r-pill);
    transition: background var(--ease) 160ms, transform var(--ease) 160ms, box-shadow var(--ease) 160ms;
    user-select: none;
    white-space: nowrap;
}

.btn--primary {
    background: var(--c-pink);
    color: #fff;
    padding: 12px 30px;
    font-size: 18px;
    height: 56px;
    min-width: 184px;
}
.btn--primary:hover:not(:disabled) {
    background: var(--c-pink-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(211, 64, 133, 0.3);
}
.btn--primary:active:not(:disabled) { transform: scale(0.98); }
.btn--primary:disabled {
    background: #e6e6e6;
    color: #fff;
    cursor: not-allowed;
}

.btn--arrow { width: 40px; height: 40px; padding: 0; background: var(--c-surface-alt); border-radius: 50%; color: var(--c-text); font-size: 18px; min-width: 0; }
.btn--arrow:hover:not(:disabled) { background: var(--c-border); }
.btn--arrow:disabled { opacity: 0.3; cursor: not-allowed; }

/* ============================================================
   QUESTION PAGE
   ============================================================ */
.question-page {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    padding: 32px 48px 24px;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
    min-height: 100vh;
}

.quiz-header {
    font-size: 12px;
    color: var(--c-text-muted);
    grid-column: 1 / -1;
    margin-bottom: 8px;
}
.quiz-header strong { color: var(--c-text); font-weight: 600; }

.q-main {
    display: flex;
    flex-direction: column;
    max-width: 720px;
}

.q-title {
    font-size: 22px;
    line-height: 28px;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 24px;
}

/* ---------- Options grid ---------- */
.options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 32px;
}

.option {
    position: relative;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 14px 16px 14px 52px;
    cursor: pointer;
    transition: border-color var(--ease) 160ms, box-shadow var(--ease) 160ms;
    min-height: 64px;
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 1.35;
    color: var(--c-text);
}

.option__radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.option__icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--c-surface-alt);
    border: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-text-muted);
    font-size: 14px;
    font-weight: 700;
    transition: all var(--ease) 160ms;
}
.option__icon::after {
    content: '?';
}

.option:hover {
    border-color: var(--c-pink);
    box-shadow: var(--shadow-card);
}
.option:hover .option__icon {
    background: var(--c-yellow-soft);
    border-color: var(--c-yellow);
}

.option.is-selected {
    border-color: var(--c-pink);
    border-width: 2px;
    padding: 13px 15px 13px 51px;
}
.option.is-selected .option__icon {
    background: var(--c-pink);
    border-color: var(--c-pink);
    color: #fff;
}
.option.is-selected .option__icon::after { content: '✓'; }

.option:focus-within {
    outline: 2px solid var(--c-pink);
    outline-offset: 2px;
}

/* ---------- Navigation row ---------- */
.q-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
    padding-top: 24px;
}
.q-nav__spacer { flex: 1; }
.q-nav__counter {
    font-size: 12px;
    color: var(--c-text-muted);
}
.q-nav__hint {
    font-size: 11px;
    color: var(--c-text-light);
    margin-top: 8px;
    text-align: center;
}
.q-nav__next-wrap { display: flex; flex-direction: column; align-items: center; }

/* ============================================================
   SIDEBAR (question + form screens)
   ============================================================ */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    top: 24px;
    align-self: start;
}

.discount-bar {
    background: var(--c-yellow);
    border-radius: var(--r-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 600;
    color: var(--c-text);
}
.discount-bar__value {
    font-size: 18px;
    font-weight: 800;
}

.sidebar-bonuses {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sidebar-bonus {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--c-text);
}
.sidebar-bonus__icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    background: var(--c-yellow-soft);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.assistant {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 14px;
    margin-top: 8px;
}
.assistant__row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.assistant__avatar {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-pink), var(--c-pink-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}
.assistant__name {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
}
.assistant__role {
    font-size: 11px;
    color: var(--c-text-muted);
}
.assistant__bubble {
    background: var(--c-yellow-soft);
    border-radius: var(--r-sm);
    padding: 12px;
    font-size: 13px;
    line-height: 1.4;
    position: relative;
}
.assistant__bubble::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 14px;
    width: 12px;
    height: 12px;
    background: var(--c-yellow-soft);
    transform: rotate(45deg);
}

/* ============================================================
   FORM PAGE
   ============================================================ */
.form-page {
    display: grid;
    grid-template-columns: 1fr 1fr 320px;
    gap: 40px;
    padding: 32px 48px;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
}

.form-info {
    max-width: 340px;
}
.form-info__title {
    font-size: 20px;
    line-height: 26px;
    font-weight: 700;
    margin-bottom: 12px;
}
.form-info__text {
    font-size: 13px;
    color: var(--c-text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
}
.form-info__text strong { color: var(--c-pink); }

.form-info__block {
    background: var(--c-surface-alt);
    border-radius: var(--r-md);
    padding: 14px;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 10px;
}
.form-info__block strong { font-weight: 700; display: block; margin-bottom: 4px; }

.form {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-card);
    max-width: 360px;
    width: 100%;
    align-self: start;
}

.form__discount {
    text-align: center;
    margin-bottom: 24px;
}
.form__discount-label {
    display: block;
    font-size: 12px;
    color: var(--c-text-muted);
    margin-bottom: 4px;
}
.form__discount-value {
    font-size: 42px;
    line-height: 1;
    font-weight: 800;
    color: var(--c-pink);
}

.field {
    margin-bottom: 14px;
}
.field__label {
    display: block;
    font-size: 12px;
    color: var(--c-text-muted);
    margin-bottom: 6px;
}
.field__input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    transition: border-color var(--ease) 160ms;
}
.field__input:focus {
    outline: none;
    border-color: var(--c-pink);
}
.field__input.is-invalid { border-color: var(--c-error); }

.form__error {
    background: #fde8e8;
    color: var(--c-error);
    padding: 10px 12px;
    border-radius: var(--r-sm);
    font-size: 13px;
    margin-bottom: 12px;
}

.form .btn--primary {
    width: 100%;
    min-width: 0;
    margin-top: 8px;
}

.form__consent {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-size: 11px;
    color: var(--c-text-muted);
    line-height: 1.4;
    margin-top: 16px;
}
.form__consent a { color: var(--c-pink); text-decoration: underline; }

/* Honeypot — visually hidden */
.honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* ============================================================
   THANK YOU
   ============================================================ */
.thankyou {
    max-width: 560px;
    margin: 0 auto;
    padding: 80px 24px 40px;
    text-align: center;
    flex: 1;
}
.thankyou__icon {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--c-pink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin: 0 auto 24px;
    box-shadow: 0 12px 32px rgba(211, 64, 133, 0.3);
}
.thankyou h2 {
    font-size: 30px;
    line-height: 36px;
    margin-bottom: 12px;
    color: var(--c-text);
}
.thankyou p {
    color: var(--c-text-muted);
    font-size: 16px;
    margin-bottom: 24px;
}
.thankyou__certificate {
    background: var(--c-yellow-soft);
    border: 2px dashed var(--c-yellow);
    border-radius: var(--r-md);
    padding: 24px;
    margin-bottom: 24px;
}
.thankyou__certificate-label {
    font-size: 13px;
    color: var(--c-text-muted);
    margin-bottom: 4px;
}
.thankyou__certificate-id {
    font-family: 'Courier New', monospace;
    font-size: 22px;
    font-weight: 700;
    color: var(--c-pink);
}
.thankyou__contacts {
    padding: 20px;
    background: var(--c-surface-alt);
    border-radius: var(--r-md);
}
.thankyou__contacts strong {
    display: block;
    margin-bottom: 4px;
}
.thankyou__phone {
    font-size: 28px;
    font-weight: 700;
    color: var(--c-pink);
    display: inline-block;
    margin-top: 8px;
}

/* ============================================================
   STEP TRANSITIONS
   ============================================================ */
.step { animation: step-in 300ms var(--ease); }
@keyframes step-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .intro {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .intro__hero {
        height: 320px;
    }
    .intro__content {
        padding: 32px 24px;
        max-width: 100%;
    }
    .intro__clinic-name {
        text-align: left;
        margin-bottom: 24px;
    }
    .intro__title { font-size: 24px; line-height: 30px; }

    .question-page {
        grid-template-columns: 1fr;
        padding: 24px 20px;
        gap: 24px;
    }
    .sidebar { position: static; order: 2; }
    .q-title { font-size: 20px; line-height: 26px; }
    .options { grid-template-columns: 1fr; }

    .form-page {
        grid-template-columns: 1fr;
        padding: 24px 20px;
        gap: 24px;
    }
    .form-info { max-width: 100%; }
    .form { max-width: 100%; }

    .thankyou { padding: 48px 20px; }
    .thankyou h2 { font-size: 24px; line-height: 30px; }
}

@media (max-width: 480px) {
    .btn--primary { font-size: 16px; padding: 10px 24px; min-width: 160px; height: 52px; }
    .intro__title { font-size: 22px; line-height: 28px; }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
:focus-visible {
    outline: 2px solid var(--c-pink);
    outline-offset: 2px;
    border-radius: var(--r-sm);
}