/* ─── ZAK Stanković — Poslovni Upitnik ─────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,600;1,400&display=swap');

.ba-quiz {
    --ba-primary:       #274959;
    --ba-primary-dark:  #1b3340;
    --ba-primary-mid:   #2f5970;
    --ba-primary-light: #4a8099;
    --ba-primary-pale:  #e8f0f4;
    --ba-primary-ghost: #f0f5f8;
    --ba-bg:            #f0f5f8;
    --ba-card:          #ffffff;
    --ba-text:          #1c2b33;
    --ba-muted:         #5d7a8a;
    --ba-border:        #cddae2;
    --ba-radius-card:   14px;
    --ba-radius-input:  8px;
    --ba-radius-btn:    8px;
    --ba-shadow:        0 4px 24px rgba(39,73,89,.12);

    font-family: 'Raleway', sans-serif;
    max-width: 720px;
    margin: 0 auto;
    padding: 0;
    color: var(--ba-text);
    background: transparent;
}

/* ─── Progress bar ──────────────────────────────────────────────────────────── */
.ba-progress-bar-wrap {
    background: var(--ba-border);
    height: 5px;
    border-radius: 99px;
    margin-bottom: 28px;
    overflow: hidden;
}
.ba-progress-bar {
    height: 100%;
    background: var(--ba-primary);
    border-radius: 99px;
    transition: width 0.5s cubic-bezier(.4,0,.2,1);
    width: 0%;
}

/* ─── Step card ─────────────────────────────────────────────────────────────── */
.ba-step {
    background: var(--ba-card);
    border-radius: var(--ba-radius-card);
    box-shadow: var(--ba-shadow);
    padding: 40px 44px 36px;
    animation: ba-fadein .3s ease;
}

@keyframes ba-fadein {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ba-step-meta {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ba-primary-light);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ba-step-meta::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--ba-border);
    border-radius: 1px;
}

.ba-step h2 {
    font-family: 'Lora', serif;
    font-size: 1.55rem;
    line-height: 1.38;
    color: var(--ba-primary);
    margin: 0 0 28px;
    font-weight: 600;
}

/* ─── Options ───────────────────────────────────────────────────────────────── */
.ba-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ba-option {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 14px 18px;
    border: 2px solid var(--ba-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all .2s ease;
    background: var(--ba-primary-ghost);
    user-select: none;
}

.ba-option:hover {
    border-color: var(--ba-primary-light);
    background: var(--ba-primary-pale);
}

.ba-option.selected {
    border-color: var(--ba-primary);
    background: var(--ba-primary-pale);
}

.ba-option input[type="radio"] { display: none; }

.ba-radio-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--ba-border);
    flex-shrink: 0;
    position: relative;
    transition: border-color .2s;
    background: #fff;
}

.ba-option:hover   .ba-radio-dot { border-color: var(--ba-primary-light); }
.ba-option.selected .ba-radio-dot { border-color: var(--ba-primary); }
.ba-option.selected .ba-radio-dot::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--ba-primary);
}

.ba-option-letter {
    font-size: 11px;
    font-weight: 700;
    color: var(--ba-primary-light);
    min-width: 16px;
    letter-spacing: .05em;
}

.ba-option.selected .ba-option-letter { color: var(--ba-primary); }

.ba-option-text {
    font-size: 14.5px;
    color: var(--ba-text);
    line-height: 1.45;
    font-weight: 500;
}

/* ─── Buttons ───────────────────────────────────────────────────────────────── */
.ba-btn-next {
    margin-top: 0px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: var(--ba-primary);
    color: #fff;
    border: none;
    border-radius: var(--ba-radius-btn);
    padding: 13px 28px;
    font-family: 'Raleway', sans-serif;
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: .04em;
    cursor: pointer;
    transition: background .2s, transform .15s;
}

.ba-btn-next:hover:not(:disabled) {
    background: var(--ba-primary-mid);
    transform: translateY(-1px);
}

.ba-btn-next:disabled {
    opacity: .38;
    cursor: not-allowed;
    transform: none;
}

.ba-btn-next svg { width: 15px; height: 15px; }

.ba-btn-back {
    background: transparent;
    border: 2px solid var(--ba-border);
    color: var(--ba-muted);
    border-radius: var(--ba-radius-btn);
    padding: 11px 22px;
    font-family: 'Raleway', sans-serif;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}

.ba-btn-back:hover {
    border-color: var(--ba-primary-light);
    color: var(--ba-primary);
}

/* ─── Contact form ───────────────────────────────────────────────────────────── */
.ba-contact-form { display: flex; flex-direction: column; gap: 18px; margin-bottom: 4px; }
.ba-field-group  { display: flex; flex-direction: column; gap: 7px; }

.ba-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ba-primary);
}

.ba-req { color: var(--ba-primary-light); }

.ba-input {
    border: 2px solid var(--ba-border);
    border-radius: var(--ba-radius-input);
    padding: 12px 14px;
    font-size: 14.5px;
    font-family: 'Raleway', sans-serif;
    color: var(--ba-text);
    background: var(--ba-primary-ghost);
    transition: border-color .2s, background .2s;
    outline: none;
}

input#ba-company {
    margin-bottom: 28px;
}

.ba-input:focus {
    border-color: var(--ba-primary);
    background: #fff;
}

.ba-error {
    background: #fdf0f0;
    border: 2px solid #e8b4b4;
    border-radius: var(--ba-radius-input);
    color: #8b2020;
    padding: 10px 14px;
    font-size: 13px;
    margin-top: 4px;
    font-weight: 500;
}

/* ─── Results / thank-you ───────────────────────────────────────────────────── */
.ba-results {
    background: var(--ba-card);
    border-radius: var(--ba-radius-card);
    box-shadow: var(--ba-shadow);
    animation: ba-fadein .35s ease;
}

.ba-thankyou {
    text-align: center;
    padding: 56px 44px 52px;
}

.ba-thankyou-icon {
    width: 72px;
    height: 72px;
    background: var(--ba-primary-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    border: 2px solid var(--ba-border);
}

.ba-thankyou-icon svg {
    width: 32px; height: 32px;
    stroke: var(--ba-primary);
    stroke-width: 1.8;
    fill: none;
}

.ba-thankyou h2 {
    font-family: 'Lora', serif;
    font-size: 1.9rem;
    color: var(--ba-primary);
    margin: 0 0 16px;
    font-weight: 600;
}

.ba-thankyou-msg {
    font-size: 15.5px;
    color: var(--ba-text);
    line-height: 1.75;
    margin: 0 0 8px;
    font-weight: 500;
}

.ba-thankyou-sub {
    font-size: 13.5px;
    color: var(--ba-muted);
    margin: 0 0 36px;
}

.ba-btn-homepage {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--ba-primary);
    color: #fff;
    text-decoration: none;
    border-radius: var(--ba-radius-btn);
    padding: 13px 28px;
    font-family: 'Raleway', sans-serif;
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: .04em;
    transition: background .2s, transform .15s;
}

.ba-btn-homepage:hover {
    background: var(--ba-primary-mid);
    transform: translateY(-1px);
    color: #fff;
    text-decoration: none;
}

/* ─── Email status ────────────────────────────────────────────────────────────── */
.ba-email-status {
    border-radius: var(--ba-radius-input);
    padding: 12px 16px;
    font-size: 13.5px;
    margin: 0 0 28px;
    font-weight: 500;
}

.ba-email-ok {
    background: var(--ba-primary-pale);
    border: 2px solid var(--ba-border);
    color: var(--ba-primary);
}

.ba-email-err {
    background: #fff7ed;
    border: 2px solid #f5c89a;
    color: #7a4010;
}

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .ba-step, .ba-thankyou { padding: 28px 20px 24px; }
    .ba-step h2   { font-size: 1.3rem; }
    .ba-thankyou h2 { font-size: 1.5rem; }
}