/**
 * Quiz Component Styles
 * Mehrstufiges Lead-Quiz im Hero-Bereich
 * Professional Funnel Design
 */

/* ===== Quiz Container ===== */
.quiz {
    position: relative;
}

.quiz__header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.quiz__step-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-gray-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.quiz__step-indicator strong {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.quiz__progress {
    width: 100%;
    height: 6px;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.quiz__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, #3d9a6f 100%);
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.quiz__progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 100%
    );
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.quiz__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-3);
    line-height: 1.25;
    transition: opacity 0.3s ease;
    letter-spacing: -0.01em;
}

.quiz__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* ===== Quiz Steps ===== */
.quiz__steps {
    position: relative;
    min-height: 320px;
}

.quiz__step {
    display: none;
    animation: fadeInUp 0.4s ease;
}

.quiz__step.is-active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Quiz Options (Cards) - Premium Design ===== */
.quiz__options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.quiz__option {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-6) var(--space-4);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: center;
    min-height: 140px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.quiz__option:hover {
    border-color: var(--color-primary);
    background-color: rgba(45, 122, 79, 0.02);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(45, 122, 79, 0.15);
}

.quiz__option:active {
    transform: translateY(-2px);
}

.quiz__option.is-selected {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(45, 122, 79, 0.04) 0%, rgba(45, 122, 79, 0.08) 100%);
    box-shadow: 0 0 0 3px rgba(45, 122, 79, 0.15), 0 8px 20px rgba(45, 122, 79, 0.12);
}

.quiz__option-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
    color: var(--color-primary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
    transition: all 0.25s ease;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.quiz__option-icon svg {
    width: 28px;
    height: 28px;
}

.quiz__option:hover .quiz__option-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, #3d9a6f 100%);
    color: var(--color-white);
    transform: scale(1.08);
    box-shadow: 0 6px 15px rgba(45, 122, 79, 0.3);
}

.quiz__option.is-selected .quiz__option-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, #3d9a6f 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(45, 122, 79, 0.25);
}

.quiz__option-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-anthrazit);
    line-height: 1.35;
    word-break: break-word;
    hyphens: auto;
}

/* Check mark for selected - Improved */
.quiz__option::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, #3d9a6f 100%);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-size: 14px;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(0);
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.quiz__option.is-selected::after {
    opacity: 1;
    transform: scale(1);
}

/* ===== Quiz Form (Step 4) ===== */
.quiz__form {
    display: grid;
    gap: var(--space-4);
}

.quiz__form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.quiz__form-group {
    margin-bottom: 0;
}

.quiz__form-group--full {
    grid-column: 1 / -1;
}

.quiz__privacy-notice {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    border-left: 3px solid var(--color-primary);
}

.quiz__privacy-notice strong {
    color: var(--color-anthrazit);
}

.quiz__privacy-notice a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.quiz__privacy-notice a:hover {
    text-decoration: none;
}

/* ===== Quiz Navigation ===== */
.quiz__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-5);
    margin-top: var(--space-3);
}

.quiz__back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
}

.quiz__back:hover {
    color: var(--color-anthrazit);
    background-color: var(--color-gray-100);
}

.quiz__back:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.quiz__back svg {
    transition: transform 0.2s ease;
}

.quiz__back:hover svg {
    transform: translateX(-3px);
}

.quiz__next {
    margin-left: auto;
}

/* ===== Quiz Success ===== */
.quiz__success {
    display: none;
    text-align: center;
    padding: var(--space-8) var(--space-4);
    animation: fadeInUp 0.4s ease;
}

.quiz__success.is-active {
    display: block;
}

.quiz__success-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-success) 0%, #22c55e 100%);
    color: var(--color-white);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-6);
    animation: successPop 0.5s ease 0.2s both;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
}

@keyframes successPop {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1);
    }
}

.quiz__success-title {
    font-size: var(--font-size-2xl);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-3);
}

.quiz__success-text {
    color: var(--color-text-light);
    max-width: 380px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== Quiz Error ===== */
.quiz__error {
    display: none;
    padding: var(--space-3) var(--space-4);
    background-color: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    color: #b91c1c;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
    animation: shake 0.4s ease;
}

.quiz__error.is-visible {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.quiz__error::before {
    content: '!';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background-color: #ef4444;
    color: white;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-3px); }
    40%, 80% { transform: translateX(3px); }
}

/* ===== Quiz Loading ===== */
.quiz__loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4);
    color: var(--color-text-muted);
}

.quiz__loading.is-visible {
    display: flex;
}

.quiz__spinner {
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
}

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

/* ===== Responsive - Premium ===== */

/* Tablet and small screens */
@media (max-width: 768px) {
    .quiz__title {
        font-size: var(--font-size-xl);
    }

    .quiz__options {
        gap: var(--space-3);
    }

    .quiz__option {
        padding: var(--space-5) var(--space-3);
        min-height: 125px;
    }

    .quiz__option-icon {
        width: 52px;
        height: 52px;
        margin-bottom: var(--space-3);
    }

    .quiz__option-icon svg {
        width: 24px;
        height: 24px;
    }

    .quiz__option-label {
        font-size: var(--font-size-sm);
    }

    .quiz__option::after {
        width: 20px;
        height: 20px;
        top: 8px;
        right: 8px;
        background-size: 12px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .quiz__header {
        margin-bottom: var(--space-5);
    }

    .quiz__step-indicator {
        font-size: var(--font-size-xs);
        padding: var(--space-2) var(--space-4);
    }

    .quiz__progress {
        height: 5px;
        margin-bottom: var(--space-5);
    }

    .quiz__title {
        font-size: var(--font-size-lg);
    }

    .quiz__steps {
        min-height: 300px;
    }

    .quiz__options {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .quiz__option {
        padding: var(--space-4) var(--space-3);
        min-height: 115px;
        border-radius: var(--radius-lg);
    }

    .quiz__option-icon {
        width: 46px;
        height: 46px;
        border-radius: var(--radius-lg);
    }

    .quiz__option-icon svg {
        width: 22px;
        height: 22px;
    }

    .quiz__option-label {
        font-size: 13px;
    }

    .quiz__form-row {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }

    .quiz__nav {
        flex-direction: column-reverse;
        gap: var(--space-3);
        padding-top: var(--space-4);
    }

    .quiz__next {
        width: 100%;
        margin-left: 0;
    }

    .quiz__back {
        width: 100%;
        justify-content: center;
    }
}

/* Extra small - keep 2 columns but tighter */
@media (max-width: 360px) {
    .quiz__options {
        gap: 8px;
    }

    .quiz__option {
        padding: var(--space-2);
        min-height: 90px;
    }

    .quiz__option-icon {
        width: 36px;
        height: 36px;
    }

    .quiz__option-icon svg {
        width: 18px;
        height: 18px;
    }

    .quiz__option-label {
        font-size: 11px;
    }

    .quiz__option::after {
        width: 16px;
        height: 16px;
        top: 4px;
        right: 4px;
        background-size: 10px;
    }
}

/* High zoom / Large text support */
@media (min-resolution: 1.5dppx) {
    .quiz__option {
        border-width: 1.5px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .quiz__step,
    .quiz__option,
    .quiz__progress-bar,
    .quiz__success-icon {
        animation: none;
        transition: none;
    }

    .quiz__progress-bar::after {
        animation: none;
    }
}