:root {
    --gb-yellow: #f4b400;
    --gb-yellow-dark: #d69c00;
    --gb-black: #111111;
    --gb-white: #ffffff;
    --gb-text: #232323;
    --gb-muted: #6f6f6f;
    --gb-border: rgba(17, 17, 17, 0.12);
    --gb-surface: #fffdf7;
    --gb-surface-2: #fff7df;
    --gb-success: #1f8f45;
    --gb-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
    --gb-radius-xl: 28px;
    --gb-radius-lg: 22px;
    --gb-radius-md: 16px;
    --gb-radius-sm: 12px;
    --transition: 260ms cubic-bezier(.2,.8,.2,1);
}

html { scroll-behavior: smooth; }

button, input {
    font: inherit;
}
.roof-quiz-cover {
    position: relative;
    overflow: hidden;
    padding: 48px;
    min-height: 520px;
    color: var(--gb-white);
    background:
            linear-gradient(130deg, rgba(17,17,17,.85), rgba(17,17,17,.62)),
            url('../img/background-center.jpg') center/cover no-repeat;
    display: grid;
    align-items: center;
    box-shadow: var(--gb-shadow);
    isolation: isolate;
}

.roof-quiz-cover::before,
.roof-quiz-cover::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
    z-index: -1;
}

.roof-quiz-cover::before {
    width: 300px;
    height: 300px;
    background: rgba(244, 180, 0, 0.24);
    right: -80px;
    top: -80px;
}

.roof-quiz-cover::after {
    width: 220px;
    height: 220px;
    background: rgba(255,255,255,0.08);
    left: -60px;
    bottom: -60px;
}

.roof-quiz-cover__inner {
    width: min(920px, 100%);
    display: grid;
    gap: 24px;
    margin: 0 auto;
    text-align: center;
}

.roof-quiz-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    padding: 10px 16px;
    border-radius: 4px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.16);
    backdrop-filter: blur(8px);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .02em;
    margin: 0 auto;
}

.roof-quiz-cover h2 {
    margin: 0;
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.05;
    max-width: 100%;
    color: var(--gb-white);
}

.roof-quiz-cover__subtitle {
    font-size: clamp(17px, 2vw, 21px);
    line-height: 1.55;
    max-width: 100%;
    color: rgba(255,255,255,.88);
    margin: 0;
}

.roof-quiz-cover__benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 6px;
}

.roof-quiz-benefit {
    padding: 18px;
    border-radius: 12px;
    background: rgba(255,255,255,0.09);
    border: 1px solid rgba(255,255,255,0.13);
    backdrop-filter: blur(10px);
}

.roof-quiz-benefit__icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 12px;
    background: var(--gb-yellow);
    color: var(--gb-black);
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(244, 180, 0, .35);
}

.roof-quiz-benefit p {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: rgba(255,255,255,.93);
}

.roof-quiz-cover__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    flex-direction: column;
    gap: 16px;
    margin-top: 6px;
}

.roof-quiz-btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 58px;
    padding: 16px 28px;
    border-radius: 4px;
    font-weight: 800;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
}

.roof-quiz-btn:hover { transform: translateY(-2px); }
.roof-quiz-btn:active { transform: translateY(0); }

.roof-quiz-btn--primary {
    background: var(--gb-yellow);
    color: var(--gb-black);
    box-shadow: 0 18px 40px rgba(244, 180, 0, .33);
}

.roof-quiz-btn--primary:hover {
    background: #ffc11f;
}

.roof-quiz-btn--ghost {
    background: transparent;
    color: var(--gb-white);
    border: 1px solid rgba(255,255,255,.22);
}

.roof-quiz-cover__meta {
    font-size: 14px;
    color: rgba(255,255,255,.78);
}

.roof-quiz-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    padding: 22px;
    background: rgba(0, 0, 0, 0.58);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
}

.roof-quiz-modal.is-open {
    display: flex;
    animation: fadeIn .22s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.roof-quiz-dialog {
    width: min(1080px, 100%);
    max-height: min(92vh, 920px);
    background: var(--gb-white);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--gb-shadow);
    display: grid;
    grid-template-rows: auto 1fr;
    transform: translateY(16px) scale(.985);
    opacity: 0;
    animation: modalPop .3s cubic-bezier(.22,1,.36,1) forwards;
}

@keyframes modalPop {
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.roof-quiz-header {
    padding: 22px 28px 18px;
    background: linear-gradient(180deg, #fffaf0 0%, #ffffff 100%);
    border-bottom: 1px solid var(--gb-border);
    display: grid;
    gap: 14px;
}

.roof-quiz-header__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.roof-quiz-header__label {
    font-size: 14px;
    font-weight: 700;
    color: var(--gb-muted);
    letter-spacing: .03em;
    text-transform: uppercase;
}

.roof-quiz-close {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--gb-border);
    background: var(--gb-white);
    color: var(--gb-black);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), transform var(--transition), border-color var(--transition);
    box-shadow: 0 10px 24px rgba(0,0,0,.06);
}

.roof-quiz-close:hover {
    transform: rotate(90deg);
    background: var(--gb-yellow);
    border-color: transparent;
}

.roof-quiz-progress__meta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    font-weight: 700;
    color: var(--gb-black);
}

.roof-quiz-progress__text {
    font-size: 15px;
    margin-bottom: 10px;
}

.roof-quiz-progress__percent {
    font-size: 14px;
    color: var(--gb-muted);
}

.roof-quiz-progress__bar {
    height: 12px;
    border-radius: 999px;
    background: #f1f1f1;
    overflow: hidden;
    position: relative;
}

.roof-quiz-progress__fill {
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, #f4b400 0%, #ffd451 100%);
    transition: width 320ms cubic-bezier(.22,1,.36,1);
    box-shadow: 0 0 24px rgba(244,180,0,.35);
    position: relative;
}

.roof-quiz-progress__fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
    animation: shine 2s linear infinite;
}

@keyframes shine {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

.roof-quiz-body {
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    max-height: calc(100vh - 120px);
    background: linear-gradient(180deg, #ffffff 0%, #fffdfa 100%);
}
.roof-quiz-body::-webkit-scrollbar {
    width: 6px;
}

.roof-quiz-body::-webkit-scrollbar-thumb {
    background: var(--gb-yellow);
    border-radius: 10px;
}

.roof-quiz-stage {
    padding: 28px;
    min-height: 560px;
    display: flex;
    flex-direction: column;
}

.roof-quiz-question {
    display: flex;
    flex-direction: column;
    gap: 24px;
    height: 100%;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(22px); }
    to { opacity: 1; transform: translateX(0); }
}

.roof-quiz-question__title {
    margin: 0 0 20px 0;
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.1;
    color: var(--gb-black);
    max-width: 820px;
}

.roof-quiz-question__subtitle {
    margin: -10px 0 0;
    color: var(--gb-muted);
    font-size: 16px;
    line-height: 1.6;
}

.roof-quiz-options {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 4px;
}

.roof-quiz-options--visual {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.roof-quiz-option {
    position: relative;
    padding: 18px 18px 18px 58px;
    min-height: 82px;
    border-radius: 20px;
    border: 1px solid var(--gb-border);
    background: var(--gb-white);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.roof-quiz-option:hover {
    transform: translateY(-3px);
    border-color: rgba(244, 180, 0, .55);
    box-shadow: 0 18px 36px rgba(17,17,17,.08);
}

.roof-quiz-option.is-selected {
    border-color: rgba(244, 180, 0, .95);
    background: linear-gradient(180deg, #fffaf0 0%, #fff4cf 100%);
    box-shadow: 0 18px 44px rgba(244,180,0,.2);
}

.roof-quiz-option__radio {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid #c6c6c6;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
    background: #fff;
}

.roof-quiz-option.is-selected .roof-quiz-option__radio {
    border-color: var(--gb-yellow-dark);
    background: radial-gradient(circle at center, var(--gb-yellow) 0 45%, white 46% 100%);
    box-shadow: 0 0 0 6px rgba(244,180,0,.13);
}

.roof-quiz-option__text {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--gb-black);
}

.roof-quiz-option--visual {
    padding: 0;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-end;
}

.roof-quiz-option--visual .roof-quiz-option__radio {
    top: 18px;
    left: 18px;
    transform: none;
    z-index: 2;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(6px);
}

.roof-quiz-option__image {
    flex: 1;
    min-height: 160px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.roof-quiz-option__image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.02), rgba(0,0,0,.38));
}

.roof-quiz-option__caption {
    padding: 16px 16px 18px;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--gb-white);
    text-shadow: 1px 1px 2px #000000;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.roof-quiz-footer {
    margin-top: auto;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.roof-quiz-nav {
    display: flex;
    gap: 12px;
    align-items: center;
}

.roof-quiz-btn--secondary {
    min-height: 52px;
    padding: 14px 22px;
    background: #fff;
    color: var(--gb-black);
    border: 1px solid var(--gb-border);
}

.roof-quiz-btn--secondary:hover {
    border-color: rgba(17,17,17,.25);
    background: #fffdf8;
}

.roof-quiz-hint {
    color: var(--gb-muted);
    font-size: 14px;
    line-height: 1.5;
}
.roof-quiz-loading-preview {
    display: grid;
    gap: 24px;
}
.roof-quiz-final {
    display: flex;
    gap: 24px;
}

.roof-quiz-preview-box {
    border: 1px solid rgba(244,180,0,.28);
    background: linear-gradient(180deg, #fff7dc 0%, #fffdf7 100%);
    border-radius: 24px;
    padding: 24px;
    display: grid;
    gap: 16px;
    box-shadow: 0 20px 40px rgba(244,180,0,.12);
}

.roof-quiz-preview-box h3 {
    margin: 0;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.15;
    color: var(--gb-black);
}
.roof-quiz-final h3 {
    font-size: 18px;
    margin: 0;
    line-height: 1.1;
    color: var(--gb-black);
    margin-bottom: 20px;
}

.roof-quiz-preview-list,
.roof-quiz-benefits-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.roof-quiz-preview-list li,
.roof-quiz-benefits-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 16px;
    line-height: 1.6;
}

.roof-quiz-check {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    border-radius: 50%;
    background: var(--gb-yellow);
    color: var(--gb-black);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin-top: 2px;
}

.roof-quiz-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
    width: 100%;
    flex: none;
}

.roof-quiz-form__field {
    display: grid;
    gap: 8px;
}

.roof-quiz-form__field--full {
    grid-column: 1 / -1;
}

.roof-quiz-form label {
    font-size: 14px;
    font-weight: 700;
    color: var(--gb-black);
}

.roof-quiz-input {
    width: 100% !important;
    height: 44px !important;
    border-radius: 4px !important;
    border: 1px solid var(--gb-border) !important;
    background: #fff !important;
    padding: 14px 18px !important;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    outline: none;
    margin: 0 !important;
}

textarea.roof-quiz-input {
    min-height: 80px;
    resize: vertical;
}

.roof-quiz-input:focus {
    border-color: rgba(244,180,0,.9);
    box-shadow: 0 0 0 5px rgba(244,180,0,.12);
    background: #fffef9;
}

.roof-quiz-error {
    font-size: 13px;
    color: #c43636;
    display: none;
}

.roof-quiz-form__field.has-error .roof-quiz-input {
    border-color: rgba(196,54,54,.6);
    box-shadow: 0 0 0 4px rgba(196,54,54,.1);
}

.roof-quiz-form__field.has-error .roof-quiz-error {
    display: block;
}

.roof-quiz-form__bottom {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 8px;
}

.roof-quiz-ajax-message {
    font-size: 14px;
    color: var(--gb-muted);
}

.roof-quiz-ajax-message.is-success { color: var(--gb-success); }
.roof-quiz-ajax-message.is-error { color: #c43636; }

.roof-quiz-resume {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 9998;
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 14px 12px 12px;
    border-radius: 20px;
    background: rgba(17,17,17,.95);
    color: var(--gb-white);
    box-shadow: 0 20px 45px rgba(0,0,0,.28);
    cursor: pointer;
    max-width: 340px;
    border: 1px solid rgba(255,255,255,.08);
    animation: floatPulse 2.4s ease-in-out infinite;
}

.roof-quiz-resume.is-visible { display: flex; }

@keyframes floatPulse {
    0%,100% { transform: translateY(0); box-shadow: 0 20px 45px rgba(0,0,0,.28); }
    50% { transform: translateY(-4px); box-shadow: 0 28px 55px rgba(0,0,0,.33); }
}

.roof-quiz-resume__icon {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: 16px;
    background: var(--gb-yellow);
    color: var(--gb-black);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
}

.roof-quiz-resume__content {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.roof-quiz-resume__title {
    font-weight: 800;
    font-size: 15px;
}

.roof-quiz-resume__text {
    font-size: 13px;
    color: rgba(255,255,255,.72);
    line-height: 1.45;
}

.roof-quiz-success-screen {
    display: grid;
    gap: 18px;
    text-align: center;
    align-items: center;
    justify-items: center;
    padding: 36px 10px;
}

.roof-quiz-success-screen__icon {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(180deg, #ffd451, #f4b400);
    color: var(--gb-black);
    box-shadow: 0 24px 45px rgba(244,180,0,.35);
}

@media (max-width: 1100px) {
    .roof-quiz-options--visual { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .roof-quiz-final {
        flex-direction: column;
        gap: 14px;
    }
    .roof-quiz-form {
        width: 100%;
        flex: 1;
    }
    .roof-quiz-cover {
        padding: 28px;
        min-height: auto;
    }
    .roof-quiz-cover__benefits { grid-template-columns: 1fr; }
    .roof-quiz-dialog {
        width: 100%;
        max-height: 100vh;
        border-radius: 22px;
    }
    .roof-quiz-stage,
    .roof-quiz-header { padding-left: 18px; padding-right: 18px; }
    .roof-quiz-options,
    .roof-quiz-form { grid-template-columns: 1fr; }
    .roof-quiz-form__field,
    .roof-quiz-form__field--full,
    .roof-quiz-form__bottom { grid-column: auto; }
}

@media (max-width: 640px) {
    .roof-quiz-modal { padding: 10px; }
    .roof-quiz-dialog { border-radius: 18px; }
    .roof-quiz-cover h2 { font-size: 30px; }
    .roof-quiz-option__text { font-size: 16px; text-align: left; }
    .roof-quiz-stage { min-height: 500px; }
    .roof-quiz-header__top { align-items: flex-start; }
    .roof-quiz-footer { flex-direction: column; align-items: stretch; }
    .roof-quiz-nav { width: 100%; justify-content: space-between; }
    .roof-quiz-options--visual { grid-template-columns: 1fr; }
    .roof-quiz-resume { left: 12px; right: 12px; bottom: 12px; max-width: none; }

    .roof-quiz-dialog {
        height: 100vh;
        max-height: 100vh;
    }

    .roof-quiz-body {
        max-height: calc(100vh - 100px);
    }

    .roof-quiz-stage {
        min-height: auto;
        padding-bottom: 40px;
    }
    .roof-quiz-option {
        padding: 18px 18px 18px 58px;
        min-height: 58px;
        border-radius: 15px;
    }
    .roof-quiz-options {
        gap: 8px;
    }
}