/* =========================================================
   Halk banka: survey banner + multi-step survey page
   ========================================================= */

:root {
    --anketa-deep: #0b2251;
    --anketa-deep-2: #0a1b40;
    --anketa-accent: #3f8eff;
    --anketa-accent-2: #6ab0ff;
    --anketa-text: #ffffff;
    --anketa-text-dim: #cfd7e6;
    --anketa-card: rgba(63, 142, 255, 0.18);
    --anketa-card-border: rgba(170, 200, 255, 0.22);
}

/* ---------- BANNER ---------- */

.anketa-banner-wrap {
    padding: 24px 16px 8px;
    background: #f4f6fa;
}

.anketa-banner {
    position: relative;
    max-width: 1180px;
    margin: 0 auto;
    border-radius: 22px;
    overflow: hidden;
    background:
        radial-gradient(
            520px 420px at 92% -20%,
            rgba(63, 142, 255, 0.35) 0%,
            rgba(63, 142, 255, 0) 60%
        ),
        radial-gradient(
            620px 520px at 110% 120%,
            rgba(63, 142, 255, 0.22) 0%,
            rgba(63, 142, 255, 0) 60%
        ),
        linear-gradient(135deg, var(--anketa-deep) 0%, var(--anketa-deep-2) 100%);
    color: var(--anketa-text);
    box-shadow: 0 12px 40px rgba(10, 27, 64, 0.18);
}

.anketa-banner::after {
    content: "";
    position: absolute;
    top: -80px;
    right: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(
        closest-side,
        rgba(63, 142, 255, 0.8),
        rgba(63, 142, 255, 0) 70%
    );
    pointer-events: none;
}

.anketa-banner-inner {
    position: relative;
    padding: 44px 44px 40px;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto;
    grid-template-areas:
        "badge badge"
        "title prize"
        "desc  prize"
        "cta   prize";
    gap: 16px 48px;
    align-items: start;
}

.anketa-badge {
    grid-area: badge;
    justify-self: start;
    background: rgba(63, 142, 255, 0.24);
    color: #eaf2ff;
    border: 1px solid rgba(170, 200, 255, 0.25);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.anketa-title {
    grid-area: title;
    margin: 4px 0 0;
    font-size: 34px;
    line-height: 1.2;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.2px;
}

.anketa-title .accent {
    color: var(--anketa-accent-2);
    white-space: nowrap;
}

.anketa-desc {
    grid-area: desc;
    margin: 0;
    color: var(--anketa-text-dim);
    font-size: 16px;
    line-height: 1.6;
    max-width: 640px;
}

.anketa-prize {
    grid-area: prize;
    align-self: center;
    background: var(--anketa-card);
    border: 1px solid var(--anketa-card-border);
    border-radius: 18px;
    padding: 22px 26px;
    min-width: 230px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.anketa-prize-value {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #fff;
    margin-bottom: 6px;
}

.anketa-prize-label {
    font-size: 14px;
    color: var(--anketa-text-dim);
    line-height: 1.45;
}

.anketa-cta {
    grid-area: cta;
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 14px;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.2px;
    text-decoration: none;
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
    position: relative;
    animation: anketa-cta-pulse 2s ease-in-out infinite;
}

.anketa-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1.5px solid rgba(255, 255, 255, 0.55);
    pointer-events: none;
    animation: anketa-cta-ring 2s ease-out infinite;
}

@keyframes anketa-cta-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.35),
                    0 6px 18px rgba(10, 27, 64, 0.25);
    }
    50% {
        transform: scale(1.03);
        box-shadow: 0 0 0 8px rgba(255, 255, 255, 0),
                    0 10px 22px rgba(10, 27, 64, 0.35);
    }
}

@keyframes anketa-cta-ring {
    0% {
        opacity: 0.75;
        transform: scale(1);
    }
    80% {
        opacity: 0;
        transform: scale(1.18);
    }
    100% {
        opacity: 0;
        transform: scale(1.18);
    }
}

.anketa-cta:hover,
.anketa-cta:focus-visible {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.55);
    transform: translateY(-1px) scale(1.03);
    color: #fff;
    text-decoration: none;
    animation-play-state: paused;
}

.anketa-cta:hover::before,
.anketa-cta:focus-visible::before {
    animation-play-state: paused;
    opacity: 0;
}

.anketa-cta .arrow {
    display: inline-block;
    font-size: 18px;
    line-height: 1;
    transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
    .anketa-cta,
    .anketa-cta::before {
        animation: none;
    }
}

.anketa-legal {
    max-width: 1180px;
    margin: 12px auto 24px;
    padding: 0 20px;
    font-size: 12px;
    line-height: 1.55;
    color: #5c6a7e;
}

@media (max-width: 860px) {
    .anketa-banner-wrap { padding: 16px 12px 4px; }
    .anketa-banner-inner {
        padding: 28px 22px 26px;
        grid-template-columns: 1fr;
        grid-template-areas:
            "badge"
            "title"
            "desc"
            "prize"
            "cta";
        gap: 14px;
    }
    .anketa-title { font-size: 26px; }
    .anketa-desc { font-size: 14px; }
    .anketa-prize { min-width: 0; }
    .anketa-prize-value { font-size: 28px; }
    .anketa-cta { width: 100%; justify-content: center; }
    .anketa-legal { font-size: 11.5px; margin: 10px auto 20px; }
}

/* ---------- SURVEY PAGE ---------- */

.survey-page {
    min-height: 100dvh;
    min-height: 100vh;
    background:
        radial-gradient(900px 700px at 90% -10%, rgba(63, 142, 255, 0.22) 0%, rgba(63, 142, 255, 0) 60%),
        radial-gradient(900px 700px at 10% 110%, rgba(10, 27, 64, 0.55) 0%, rgba(10, 27, 64, 0) 60%),
        linear-gradient(160deg, #122e6b 0%, #0a1b40 60%, #081333 100%);
    color: #fff;
    padding: 40px 16px 60px;
    box-sizing: border-box;
}

.survey-container {
    max-width: 720px;
    margin: 0 auto;
}

.survey-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 26px;
}
.survey-brand img { height: 34px; filter: brightness(0) invert(1); }
.survey-brand .survey-lang {
    margin-left: auto;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 14px;
    border-radius: 999px;
}
.survey-brand .survey-lang:hover { background: rgba(255, 255, 255, 0.08); color: #fff; text-decoration: none; }

.survey-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 22px;
    padding: 32px 32px 28px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.survey-progress {
    display: flex;
    gap: 6px;
    margin-bottom: 22px;
}
.survey-progress span {
    flex: 1;
    height: 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.12);
    transition: background 0.25s ease;
}
.survey-progress span.done { background: var(--anketa-accent); }
.survey-progress span.current {
    background: linear-gradient(90deg, var(--anketa-accent) 0%, #8ac0ff 100%);
}

.survey-step-num {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 6px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.survey-q {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    color: #fff;
    margin: 0 0 6px;
}

.survey-q-en {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 20px;
}

.survey-hint {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    margin: 0 0 22px;
}

.survey-step { display: none; }
.survey-step.active { display: block; }

.survey-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

.survey-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 12px;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
    user-select: none;
    color: #fff;
    font-size: 15px;
    line-height: 1.4;
}
.survey-option:hover { background: rgba(255, 255, 255, 0.07); }
.survey-option input { accent-color: var(--anketa-accent); width: 18px; height: 18px; flex-shrink: 0; }
.survey-option.selected {
    border-color: var(--anketa-accent);
    background: rgba(63, 142, 255, 0.12);
}

.survey-textarea {
    width: 100%;
    min-height: 140px;
    border-radius: 12px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 15px;
    line-height: 1.5;
    font-family: inherit;
    resize: vertical;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.survey-textarea::placeholder { color: rgba(255, 255, 255, 0.45); }
.survey-textarea:focus {
    border-color: var(--anketa-accent);
    background: rgba(63, 142, 255, 0.08);
}

.survey-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    align-items: center;
}

.survey-btn {
    flex: 1;
    height: 52px;
    border: none;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.15s ease, background 0.15s ease;
    color: #fff;
}
.survey-btn.primary {
    background: linear-gradient(135deg, #3f8eff 0%, #1f67b8 100%);
    box-shadow: 0 8px 24px rgba(63, 142, 255, 0.35);
}
.survey-btn.primary:hover { transform: translateY(-1px); }
.survey-btn.primary:disabled {
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.45);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}
.survey-btn.ghost {
    flex: 0 0 auto;
    padding: 0 22px;
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.22);
    font-weight: 600;
}
.survey-btn.ghost:hover { background: rgba(255, 255, 255, 0.06); }

.survey-foot {
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.55);
    text-align: center;
}

@media (max-width: 560px) {
    .survey-page { padding: 22px 12px 40px; }
    .survey-card { padding: 22px 18px 22px; border-radius: 18px; }
    .survey-q { font-size: 19px; }
    .survey-option { font-size: 14px; padding: 12px 14px; }
    .survey-btn { height: 48px; font-size: 14px; }
}