/* ==========================================================================
   Lumera — public funnel
   Fully theme-driven: brand colours arrive as CSS custom properties written
   by the server from the published funnel configuration.
   ========================================================================== */

:root {
    --brand-primary: #0F2E4C;
    --brand-accent: #C9A227;
    --brand-background: #F7F8FA;

    --ink: #16212c;
    --ink-soft: #5b6875;
    --ink-faint: #8c98a4;
    --line: #e2e6ea;
    --surface: #ffffff;
    --danger: #c0392b;
    --whatsapp: #25D366;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;

    --shadow-sm: 0 1px 2px rgba(16, 32, 48, .06);
    --shadow-md: 0 6px 24px rgba(16, 32, 48, .08);
    --shadow-lg: 0 18px 48px rgba(16, 32, 48, .12);

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans Arabic", sans-serif;
    --transition: 180ms cubic-bezier(.2, .7, .3, 1);
}

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

html, body { height: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background-color: var(--brand-background);
    -webkit-font-smoothing: antialiased;
    line-height: 1.55;
}

body.has-bg-image {
    background-image: var(--brand-background-image);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

body.has-bg-image::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(247, 248, 250, .88);
    z-index: 0;
}

img { max-width: 100%; height: auto; }

button { font: inherit; }

/* ------------------------------------------------------------ preview bar */
.preview-banner {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 9px var(--space-4);
    background: #1c2733;
    color: #fff;
    font-size: 13px;
    letter-spacing: .2px;
}

.preview-banner__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand-accent);
}

/* --------------------------------------------------------------- layout */
.funnel {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
    padding: var(--space-5) var(--space-4) var(--space-6);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.funnel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.funnel__logo { max-height: 42px; width: auto; }

.funnel__wordmark {
    font-weight: 600;
    font-size: 17px;
    letter-spacing: .3px;
    color: var(--brand-primary);
}

/* ------------------------------------------------------ language switch */
.lang-switch {
    display: inline-flex;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 3px;
    box-shadow: var(--shadow-sm);
}

.lang-switch__btn {
    border: 0;
    background: transparent;
    color: var(--ink-soft);
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.lang-switch__btn[aria-pressed="true"] {
    background: var(--brand-primary);
    color: #fff;
}

/* -------------------------------------------------------------- progress */
.funnel__progress { margin-bottom: var(--space-5); }

.progress-bar {
    height: 5px;
    background: rgba(15, 46, 76, .1);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar__fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
    border-radius: 999px;
    transition: width 320ms cubic-bezier(.2, .7, .3, 1);
}

.funnel__counter {
    margin: var(--space-2) 0 0;
    font-size: 12.5px;
    color: var(--ink-faint);
    letter-spacing: .3px;
}

/* ----------------------------------------------------------------- stage */
.funnel__stage {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-6) var(--space-5);
}

@media (min-width: 600px) {
    .funnel__stage { padding: var(--space-7) var(--space-6); }
}

/* ----------------------------------------------------------------- steps */
.step__title {
    margin: 0 0 var(--space-2);
    font-size: 22px;
    line-height: 1.3;
    font-weight: 650;
    color: var(--brand-primary);
    letter-spacing: -.2px;
}

@media (min-width: 600px) {
    .step__title { font-size: 26px; }
}

.step__description {
    margin: 0 0 var(--space-5);
    color: var(--ink-soft);
    font-size: 15px;
}

.step__required-hint {
    display: inline-block;
    margin-inline-start: 6px;
    color: var(--brand-accent);
    font-size: 15px;
}

/* --------------------------------------------------------------- options */
.options {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

@media (min-width: 560px) {
    .options--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    text-align: start;
    padding: var(--space-4);
    background: var(--surface);
    border: 1.5px solid var(--line);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition);
}

.option:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-sm);
}

.option:active { transform: scale(.995); }

.option[aria-pressed="true"],
.option.is-selected {
    border-color: var(--brand-primary);
    background: rgba(15, 46, 76, .04);
    box-shadow: 0 0 0 3px rgba(15, 46, 76, .09);
}

.option__marker {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
    transition: border-color var(--transition), background var(--transition);
}

.options--multi .option__marker { border-radius: 6px; }

.option.is-selected .option__marker,
.option[aria-pressed="true"] .option__marker {
    border-color: var(--brand-primary);
    background: var(--brand-primary);
}

.option__marker::after {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    opacity: 0;
    transition: opacity var(--transition);
}

.options--multi .option__marker::after { border-radius: 2px; }

.option.is-selected .option__marker::after,
.option[aria-pressed="true"] .option__marker::after { opacity: 1; }

.option__label {
    font-size: 15.5px;
    font-weight: 550;
    color: var(--ink);
}

.option__icon {
    font-size: 19px;
    line-height: 1;
}

/* ---------------------------------------------------------------- fields */
.field { margin-top: var(--space-4); }

.field__label {
    display: block;
    margin-bottom: 6px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink-soft);
}

.field__required { color: var(--brand-accent); }

.field__control,
.field select,
.field input {
    width: 100%;
    padding: 12px 14px;
    font: inherit;
    font-size: 15px;
    color: var(--ink);
    background: #fff;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field__control:focus,
.field select:focus,
.field input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(15, 46, 76, .1);
}

.field__control[aria-invalid="true"] { border-color: var(--danger); }

.field__error {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--danger);
}

.field-row {
    display: grid;
    gap: var(--space-3);
    grid-template-columns: 110px 1fr;
    align-items: end;
}

[dir="rtl"] .field-row { grid-template-columns: 110px 1fr; }

/* --------------------------------------------------------------- consent */
.consent {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1.5px solid var(--line);
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-top: var(--space-4);
    transition: border-color var(--transition), background var(--transition);
}

.consent.is-selected {
    border-color: var(--brand-primary);
    background: rgba(15, 46, 76, .04);
}

.consent input { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 2px; accent-color: var(--brand-primary); }

.consent__text { font-size: 14.5px; color: var(--ink); }

/* ----------------------------------------------------------- information */
.information-body {
    margin-top: var(--space-4);
    font-size: 15.5px;
    color: var(--ink-soft);
    white-space: pre-line;
}

/* --------------------------------------------------------------- actions */
.step__actions {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
    align-items: center;
}

.step__error {
    margin: var(--space-4) 0 0;
    padding: 10px 14px;
    background: rgba(192, 57, 43, .07);
    border: 1px solid rgba(192, 57, 43, .25);
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-size: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 13px 26px;
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
}

.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn--primary {
    background: var(--brand-primary);
    color: #fff;
    margin-inline-start: auto;
    min-width: 140px;
}

.btn--primary:hover:not(:disabled) { background: color-mix(in srgb, var(--brand-primary) 88%, #000); }

.btn--ghost {
    background: transparent;
    color: var(--ink-soft);
    border-color: var(--line);
}

.btn--ghost:hover { border-color: var(--ink-faint); color: var(--ink); }

.btn--whatsapp {
    background: var(--whatsapp);
    color: #fff;
    margin-top: var(--space-5);
}

/* ---------------------------------------------------------------- states */
.state { text-align: center; padding: var(--space-6) 0; }

.state--loading { color: var(--ink-faint); }

.state__title {
    margin: 0 0 var(--space-3);
    font-size: 24px;
    font-weight: 650;
    color: var(--brand-primary);
}

.state__text {
    margin: 0 auto;
    max-width: 440px;
    color: var(--ink-soft);
    font-size: 15.5px;
}

.state__check { color: var(--brand-accent); margin-bottom: var(--space-4); }

.spinner {
    display: inline-block;
    width: 26px;
    height: 26px;
    border: 2.5px solid rgba(15, 46, 76, .15);
    border-top-color: var(--brand-primary);
    border-radius: 50%;
    animation: spin 700ms linear infinite;
    margin-bottom: var(--space-3);
}

@keyframes spin { to { transform: rotate(360deg); } }

.state--error .state__title { color: var(--danger); }
.state--error .btn { margin-top: var(--space-5); }

/* -------------------------------------------------------------- honeypot */
.hp-field {
    position: absolute !important;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ---------------------------------------------------------------- footer */
.funnel__footer {
    margin-top: var(--space-5);
    text-align: center;
}

.funnel__legal {
    margin: 0;
    font-size: 12.5px;
    color: var(--ink-faint);
}

.funnel__legal a {
    color: var(--ink-soft);
    margin-inline-start: var(--space-3);
}

/* ------------------------------------------------------------ transitions */
.step { animation: step-in 260ms cubic-bezier(.2, .7, .3, 1); }

@keyframes step-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}

/* -------------------------------------------------------------------- RTL */
[dir="rtl"] .option { text-align: right; }
[dir="rtl"] .funnel__legal a { margin-inline-start: var(--space-3); }