/* ============================================
   QUIZ REDESIGN - EMPATHETIC & SUPPORTIVE
   Matching Weight Loss Program Aesthetic
   ============================================ */

:root {
    --quiz-primary: #5A8F8A;
    --quiz-primary-dark: #3D6962;
    --quiz-accent: #E8B872;
    --quiz-accent-dark: #D4A553;
    --quiz-background: #F9F7F4;
    --quiz-card-bg: #FFFFFF;
    --quiz-text-dark: #2C3642;
    --quiz-text-medium: #596475;
    --quiz-text-light: #8B96A5;
    --quiz-border: #E8E5E0;
    --quiz-border-hover: #D4CFC7;
    --quiz-success: #52B788;
    --quiz-error: #E76F51;
    --quiz-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --quiz-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --quiz-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --quiz-radius: 16px;
    --quiz-radius-lg: 24px;
}

/* ============================================
   REDESIGNED HERO SECTION
   ============================================ */

.quiz-hero-redesign {
    position: relative;
    background: linear-gradient(135deg, #5A8F8A 0%, #3D6962 100%);
    padding: 2rem 0;
    margin-top: 160px;
    overflow: hidden;
    color: white;
}

.quiz-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    opacity: 0.15;
}

.quiz-hero-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
}

.quiz-circle-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.quiz-circle-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: -75px;
    animation: float 15s ease-in-out infinite reverse;
}

.quiz-circle-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-30px) scale(1.05);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.1;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

.quiz-hero-content-redesign {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 0 1rem;
}

.quiz-badge-redesign {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    animation: fadeInDown 0.6s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.quiz-hero-title-redesign {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.quiz-hero-subtitle-redesign {
    font-size: clamp(0.9375rem, 3vw, 1.0625rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   LINEAR PROGRESS BAR
   ============================================ */

.quiz-progress-header {
    margin-bottom: 2rem;
    animation: fadeInDown 0.6s ease-out;
}

.quiz-progress-info {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.75rem;
}

.quiz-progress-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--quiz-text-medium);
    letter-spacing: 0.02em;
}

.quiz-progress-bar-container {
    position: relative;
    width: 100%;
    height: 8px;
    background: var(--quiz-border);
    border-radius: 100px;
    overflow: hidden;
}

.quiz-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--quiz-primary) 0%, var(--quiz-accent) 100%);
    border-radius: 100px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

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

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   QUIZ CONTENT SECTION
   ============================================ */

.quiz-content-redesign {
    padding: 2rem 0 3rem;
    background: var(--quiz-background);
    min-height: 50vh;
}

.quiz-card-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ============================================
   QUIZ CARDS
   ============================================ */

.quiz-card {
    background: var(--quiz-card-bg);
    border-radius: var(--quiz-radius);
    box-shadow: var(--quiz-shadow-md);
    padding: 0;
    margin-bottom: 1.5rem;
    animation: slideInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.quiz-card-inner {
    padding: 1.75rem 2rem;
}

/* ============================================
   QUESTION HEADER
   ============================================ */

.quiz-question-header {
    margin-bottom: 1.75rem;
}

.quiz-step-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, rgba(90, 143, 138, 0.1) 0%, rgba(232, 184, 114, 0.1) 100%);
    color: var(--quiz-primary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 100px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    border: 1px solid rgba(90, 143, 138, 0.15);
}

.quiz-question-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 600;
    color: var(--quiz-text-dark);
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.quiz-required {
    color: var(--quiz-error);
    margin-left: 0.25rem;
    font-size: 0.9em;
}

.quiz-optional {
    color: var(--quiz-text-light);
    font-weight: 400;
    font-size: 0.875rem;
    text-transform: none;
}

.quiz-question-subtitle {
    font-size: 1rem;
    color: var(--quiz-text-medium);
    line-height: 1.6;
    margin-top: 0.75rem;
}

/* ============================================
   ANSWER OPTIONS - RADIO BUTTONS
   ============================================ */

.quiz-answers-container {
    margin-bottom: 1.75rem;
}

.quiz-radio-group,
.quiz-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quiz-radio-card,
.quiz-checkbox-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem 1.25rem;
    background: var(--quiz-card-bg);
    border: 2px solid var(--quiz-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-radio-card:hover,
.quiz-checkbox-card:hover {
    border-color: var(--quiz-primary);
    background: rgba(90, 143, 138, 0.02);
    transform: translateY(-2px);
    box-shadow: var(--quiz-shadow-sm);
}

.quiz-radio-card input[type="radio"],
.quiz-checkbox-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.quiz-radio-card input:checked ~ .quiz-radio-indicator,
.quiz-checkbox-card input:checked ~ .quiz-checkbox-indicator {
    border-color: var(--quiz-primary);
    background: var(--quiz-primary);
}

.quiz-radio-card input:checked ~ .quiz-radio-label,
.quiz-checkbox-card input:checked ~ .quiz-checkbox-label {
    color: var(--quiz-text-dark);
    font-weight: 600;
}

.quiz-radio-card input:checked ~ .quiz-radio-check {
    opacity: 1;
    transform: scale(1);
}

.quiz-radio-card:has(input:checked),
.quiz-checkbox-card:has(input:checked) {
    border-color: var(--quiz-primary);
    background: rgba(90, 143, 138, 0.05);
    box-shadow: var(--quiz-shadow-md);
}

.quiz-radio-indicator {
    position: relative;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: 2px solid var(--quiz-border-hover);
    border-radius: 50%;
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-radio-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-radio-card input:checked ~ .quiz-radio-indicator .quiz-radio-dot {
    transform: translate(-50%, -50%) scale(1);
}

.quiz-radio-label,
.quiz-checkbox-label {
    flex: 1;
    font-size: 1rem;
    color: var(--quiz-text-dark);
    line-height: 1.5;
    transition: all 0.3s ease;
}

.quiz-radio-check {
    opacity: 0;
    transform: scale(0.5);
    color: var(--quiz-success);
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   ANSWER OPTIONS - CHECKBOXES
   ============================================ */

.quiz-checkbox-indicator {
    position: relative;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: 2px solid var(--quiz-border-hover);
    border-radius: 6px;
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quiz-checkbox-check {
    opacity: 0;
    transform: scale(0);
    color: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-checkbox-card input:checked ~ .quiz-checkbox-indicator .quiz-checkbox-check {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   INPUT FIELDS
   ============================================ */

.quiz-input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quiz-input-wrapper {
    position: relative;
}

.quiz-input-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--quiz-text-light);
    pointer-events: none;
    z-index: 1;
    transition: color 0.3s ease;
}

.quiz-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-size: 0.9375rem;
    font-family: inherit;
    border: 2px solid var(--quiz-border);
    border-radius: 12px;
    background: var(--quiz-card-bg);
    color: var(--quiz-text-dark);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-input:hover {
    border-color: var(--quiz-border-hover);
}

.quiz-input:focus {
    outline: none;
    border-color: var(--quiz-primary);
    background: rgba(90, 143, 138, 0.02);
    box-shadow: 0 0 0 4px rgba(90, 143, 138, 0.1);
}

.quiz-input:focus + .quiz-input-icon,
.quiz-input:not(:placeholder-shown) + .quiz-input-icon {
    color: var(--quiz-primary);
}

.quiz-input::placeholder {
    color: var(--quiz-text-light);
}

.quiz-input-error {
    border-color: var(--quiz-error);
    animation: shake 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

/* ============================================
   CONTACT FORM
   ============================================ */

.quiz-contact-form {
    margin-bottom: 1.75rem;
}

.quiz-form-group {
    margin-bottom: 1.25rem;
}

.quiz-form-group:last-child {
    margin-bottom: 0;
}

.quiz-form-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--quiz-text-dark);
    margin-bottom: 0.5rem;
}

/* ============================================
   NAVIGATION BUTTONS
   ============================================ */

.quiz-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--quiz-border);
}

.quiz-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.quiz-btn svg {
    flex-shrink: 0;
}

.quiz-btn-back {
    background: white;
    color: var(--quiz-text-medium);
    border: 2px solid var(--quiz-border);
}

.quiz-btn-back:hover {
    border-color: var(--quiz-border-hover);
    background: var(--quiz-background);
    color: var(--quiz-text-dark);
}

.quiz-btn-next,
.quiz-btn-submit {
    background: linear-gradient(135deg, var(--quiz-primary) 0%, var(--quiz-primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(90, 143, 138, 0.3);
}

.quiz-btn-next:hover,
.quiz-btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90, 143, 138, 0.4);
}

.quiz-btn-next:active,
.quiz-btn-submit:active {
    transform: translateY(0);
}

.quiz-btn-submit {
    background: linear-gradient(135deg, var(--quiz-accent) 0%, var(--quiz-accent-dark) 100%);
    box-shadow: 0 4px 12px rgba(232, 184, 114, 0.3);
}

.quiz-btn-submit:hover {
    box-shadow: 0 6px 20px rgba(232, 184, 114, 0.4);
}

.quiz-btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.quiz-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   ERROR MESSAGE
   ============================================ */

.quiz-error-message {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    background: rgba(231, 111, 81, 0.08);
    border: 1px solid rgba(231, 111, 81, 0.2);
    border-radius: 12px;
    color: var(--quiz-error);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    animation: slideInDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.quiz-error-message svg {
    flex-shrink: 0;
}

/* ============================================
   TRUST INDICATORS
   ============================================ */

.quiz-trust-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--quiz-shadow-sm);
    margin-top: 1.5rem;
}

.quiz-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--quiz-text-medium);
    font-weight: 500;
}

.quiz-trust-item svg {
    color: var(--quiz-success);
    flex-shrink: 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .quiz-hero-redesign {
        padding: 1.5rem 0;
    }

    .quiz-progress-header {
        margin-bottom: 1.5rem;
    }

    .quiz-card-inner {
        padding: 1.5rem 1.25rem;
    }

    .quiz-question-header {
        margin-bottom: 1.5rem;
    }

    .quiz-answers-container {
        margin-bottom: 1.5rem;
    }

    .quiz-radio-card,
    .quiz-checkbox-card {
        padding: 0.875rem 1rem;
    }

    .quiz-navigation {
        flex-direction: column-reverse;
        gap: 0.625rem;
    }

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

    .quiz-btn-back {
        width: auto;
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }

    .quiz-trust-bar {
        flex-direction: column;
        gap: 0.875rem;
        padding: 1.25rem 1rem;
    }

    .quiz-trust-item {
        font-size: 0.8125rem;
    }
}

@media (max-width: 480px) {
    .quiz-card-inner {
        padding: 1.25rem 1rem;
    }

    .quiz-radio-card,
    .quiz-checkbox-card {
        padding: 0.75rem 0.875rem;
        gap: 0.625rem;
    }

    .quiz-radio-label,
    .quiz-checkbox-label {
        font-size: 0.875rem;
    }

    .quiz-input {
        padding: 0.75rem 0.875rem 0.75rem 2.75rem;
        font-size: 0.875rem;
    }

    .quiz-input-icon {
        left: 0.875rem;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.quiz-btn:focus-visible,
.quiz-input:focus-visible,
.quiz-radio-card:focus-within,
.quiz-checkbox-card:focus-within {
    outline: 3px solid var(--quiz-accent);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .quiz-radio-card,
    .quiz-checkbox-card,
    .quiz-input {
        border-width: 3px;
    }
}

/* Print styles */
@media print {
    .quiz-hero-redesign,
    .quiz-navigation,
    .quiz-trust-bar {
        display: none;
    }

    .quiz-content-redesign {
        padding: 0;
    }

    .quiz-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}