/* Modern Glassy Purple Survey Interface CSS */
/* Professional Luxury Purple Spa Survey */

:root {
    --primary-purple: #8B3A9C;
    --deep-purple: #6B5B95;
    --light-purple: #E6DBEF;
    --very-light-purple: #F7F4FA;
    --cream: #F5F3F0;
    --warm-cream: #F0ECE8;
    --sage: #B8C5B8;
    --light-sage: #D4E0D4;
    --white: #FFFFFF;
    --light-gray: #F8F8F8;
    --medium-gray: #E2E2E2;
    --text-dark: #2C2C2C;
    --text-medium: #666666;
    --text-light: #999999;
    --success: #7AB377;
    --error: #D67979;
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(107, 91, 149, 0.15);
    --glass-shadow-hover: 0 16px 48px rgba(107, 91, 149, 0.25);
    --border-radius: 20px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --hover-lift: translateY(-8px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: 
        radial-gradient(circle at 25% 25%, var(--very-light-purple) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, var(--light-sage) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(155, 124, 182, 0.05) 0%, transparent 70%),
        var(--cream);
    color: var(--text-dark);
    min-height: 100vh;
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

/* Animated background particles */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(155, 124, 182, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(184, 197, 184, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(155, 124, 182, 0.2), transparent);
    background-repeat: repeat;
    background-size: 120px 120px;
    animation: particleFloat 20s linear infinite;
    z-index: -1;
    pointer-events: none;
}

@keyframes particleFloat {
    0% { transform: translateY(0) translateX(0); }
    100% { transform: translateY(-100px) translateX(50px); }
}

/* Glass morphism utility classes */
.glass {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--glass-shadow);
}

.glass-strong {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 1;
}

/* Spa Header */
.spa-header {
    text-align: center;
    margin-bottom: 48px;
    padding: 48px 32px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    animation: headerSlideIn 1s ease-out;
}

.spa-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: skewX(-45deg);
    animation: headerShine 3s ease-in-out infinite;
}

@keyframes headerSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes headerShine {
    0% { left: -100%; }
    50% { left: -100%; }
    100% { left: 100%; }
}

.spa-logo {
    width: 90px;
    height: 90px;
    background: var(--primary-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 42px;
    color: white;
    box-shadow: 
        0 0 0 4px rgba(155, 124, 182, 0.2),
        0 8px 32px rgba(155, 124, 182, 0.3),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    animation: logoFloat 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.spa-logo::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: logoRotate 4s linear infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.05); }
}

@keyframes logoRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.spa-name {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 600;
    color: var(--deep-purple);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    position: relative;
    animation: textReveal 1.2s ease-out 0.3s both;
}

.spa-name::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--primary-purple);
    animation: underlineGrow 1s ease-out 0.8s both;
}

@keyframes textReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes underlineGrow {
    from {
        width: 0;
    }
    to {
        width: 60px;
    }
}

.spa-tagline {
    font-size: 1.2rem;
    color: var(--primary-purple);
    font-weight: 400;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.6s both;
}

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

/* Progress Bar */
.progress-wrapper {
    margin-bottom: 40px;
    animation: progressSlide 0.8s ease-out 0.4s both;
}

@keyframes progressSlide {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.progress-container {
    background: rgba(155, 124, 182, 0.15);
    backdrop-filter: blur(10px);
    height: 8px;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 16px;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(107, 91, 149, 0.1);
}

.progress-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    animation: progressShimmer 2s linear infinite;
}

@keyframes progressShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.progress-bar {
    height: 100%;
    background: var(--primary-purple);
    border-radius: 20px;
    width: 0%;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 0 10px rgba(155, 124, 182, 0.5);
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

.progress-info {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-medium);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Question Container */
.question-container {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: var(--border-radius);
    padding: 56px;
    margin-bottom: 32px;
    box-shadow: var(--glass-shadow);
    border: 1px solid rgba(255, 255, 255, 0.3);
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: var(--transition);
    display: none;
    position: relative;
    overflow: hidden;
}

.question-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(155, 124, 182, 0.3);
}

.question-container.active {
    display: block;
    opacity: 1;
    transform: translateY(0) scale(1);
    animation: questionSlideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes questionSlideIn {
    0% {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    60% {
        opacity: 1;
        transform: translateY(-10px) scale(1.02);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.question-number {
    font-size: 0.85rem;
    color: var(--primary-purple);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    position: relative;
    animation: numberFade 0.6s ease-out 0.2s both;
}

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

.question-text {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 500;
    color: var(--deep-purple);
    margin-bottom: 48px;
    line-height: 1.3;
    animation: textSlideIn 0.8s ease-out 0.4s both;
}

@keyframes textSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Input Fields */
.input-field {
    width: 100%;
    padding: 24px 28px;
    border: 2px solid rgba(155, 124, 182, 0.2);
    border-radius: 16px;
    font-size: 1.1rem;
    font-family: 'Inter', sans-serif;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
}

.input-field::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 
        0 0 0 4px rgba(155, 124, 182, 0.15),
        0 8px 25px rgba(155, 124, 182, 0.2);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.95);
}

.textarea-field {
    min-height: 140px;
    resize: vertical;
}

/* Star Rating */
.rating-wrapper {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 40px 0;
    animation: ratingsAppear 0.8s ease-out 0.6s both;
}

@keyframes ratingsAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.rating-star {
    font-size: 3.5rem;
    color: rgba(155, 124, 182, 0.3);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
    position: relative;
    animation: starFloat 3s ease-in-out infinite;
}

.rating-star:nth-child(2) { animation-delay: 0.2s; }
.rating-star:nth-child(3) { animation-delay: 0.4s; }
.rating-star:nth-child(4) { animation-delay: 0.6s; }
.rating-star:nth-child(5) { animation-delay: 0.8s; }

@keyframes starFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.rating-star:hover,
.rating-star.active {
    color: #E6B800;
    transform: translateY(-6px) scale(1.15);
    text-shadow: 0 0 20px rgba(230, 184, 0, 0.5);
    animation: none;
}

.rating-star:hover::after,
.rating-star.active::after {
    content: '✨';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    animation: sparkle 0.6s ease-out;
}

@keyframes sparkle {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px) scale(0);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) translateY(-10px) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(-30px) scale(0.8);
    }
}

.rating-star:hover ~ .rating-star,
.rating-star.active ~ .rating-star {
    color: rgba(155, 124, 182, 0.3);
    transform: translateY(0) scale(1);
}

/* Multiple Choice Options */
.options-wrapper {
    display: grid;
    gap: 16px;
    margin-top: 32px;
    animation: optionsSlideIn 0.8s ease-out 0.6s both;
}

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

.option-wrapper {
    position: relative;
    animation: optionAppear 0.6s ease-out both;
}

.option-wrapper:nth-child(1) { animation-delay: 0.1s; }
.option-wrapper:nth-child(2) { animation-delay: 0.2s; }
.option-wrapper:nth-child(3) { animation-delay: 0.3s; }
.option-wrapper:nth-child(4) { animation-delay: 0.4s; }

@keyframes optionAppear {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.option-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.option-label {
    display: flex;
    align-items: center;
    padding: 24px 32px;
    background: rgba(248, 248, 248, 0.8);
    backdrop-filter: blur(10px);
    border: 2px solid transparent;
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
    overflow: hidden;
}

.option-label::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(155, 124, 182, 0.1);
    transition: var(--transition);
    z-index: 0;
}

.option-label:hover {
    background: rgba(247, 244, 250, 0.9);
    border-color: rgba(155, 124, 182, 0.3);
    transform: var(--hover-lift);
    box-shadow: var(--glass-shadow);
}

.option-label:hover::before {
    left: 0;
}

.option-input:checked + .option-label {
    background: rgba(230, 219, 239, 0.9);
    border-color: var(--primary-purple);
    color: var(--deep-purple);
    font-weight: 600;
    transform: var(--hover-lift);
    box-shadow: 
        var(--glass-shadow),
        0 0 0 4px rgba(155, 124, 182, 0.15);
}

.option-input:checked + .option-label::before {
    left: 0;
    background: rgba(155, 124, 182, 0.2);
}

.option-indicator {
    width: 24px;
    height: 24px;
    border: 2px solid var(--text-light);
    border-radius: 50%;
    margin-right: 20px;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
    z-index: 1;
}

.option-input[type="checkbox"] + .option-label .option-indicator {
    border-radius: 6px;
}

.option-input:checked + .option-label .option-indicator {
    border-color: var(--primary-purple);
    background: var(--primary-purple);
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(155, 124, 182, 0.2);
}

.option-input:checked + .option-label .option-indicator::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    color: white;
    font-size: 14px;
    font-weight: bold;
    animation: checkmark 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes checkmark {
    to {
        transform: translate(-50%, -50%) scale(1);
    }
}

.option-text {
    z-index: 1;
    position: relative;
}

/* Navigation Buttons */
.navigation-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 48px;
    padding: 0 20px;
    gap: 20px;
    animation: navSlideUp 0.8s ease-out 0.8s both;
}

@keyframes navSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    padding: 16px 32px;
    border: 2px solid transparent;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 120px;
    justify-content: center;
    font-family: inherit;
    text-decoration: none;
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: skewX(-45deg);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.btn:not(:disabled):hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn:not(:disabled):active {
    transform: translateY(-2px) scale(0.98);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: var(--primary-purple);
    color: white;
    border-color: var(--primary-purple);
    box-shadow: 0 6px 20px rgba(155, 124, 182, 0.3);
}

.btn-primary:not(:disabled):hover {
    background: var(--deep-purple);
    border-color: var(--deep-purple);
    box-shadow: 0 12px 40px rgba(155, 124, 182, 0.4);
}

.btn-secondary {
    background: rgba(248, 249, 250, 0.9);
    backdrop-filter: blur(10px);
    color: var(--text-medium);
    border-color: rgba(222, 226, 230, 0.8);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.btn-secondary:not(:disabled):hover {
    background: rgba(233, 236, 239, 0.95);
    border-color: rgba(173, 181, 189, 0.8);
    color: var(--text-dark);
}

.btn-success {
    background: var(--success);
    color: white;
    border-color: var(--success);
    box-shadow: 0 6px 20px rgba(122, 179, 119, 0.3);
}

.btn-success:not(:disabled):hover {
    background: #6FA66C;
    border-color: #6FA66C;
    box-shadow: 0 12px 40px rgba(122, 179, 119, 0.4);
}

.btn span {
    font-size: 1em;
    line-height: 1;
}

.btn:focus-visible {
    outline: 3px solid rgba(155, 124, 182, 0.5);
    outline-offset: 2px;
}

/* Thank You Container */
.thank-you-container {
    text-align: center;
    padding: 80px 48px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    border: 1px solid rgba(122, 179, 119, 0.3);
    display: none;
    position: relative;
    overflow: hidden;
}

.thank-you-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--success);
    box-shadow: 0 0 20px rgba(122, 179, 119, 0.5);
}

.thank-you-container.show {
    display: block;
    animation: thankYouReveal 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes thankYouReveal {
    0% {
        opacity: 0;
        transform: translateY(60px) scale(0.9);
    }
    60% {
        opacity: 1;
        transform: translateY(-10px) scale(1.02);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.thank-you-icon {
    font-size: 6rem;
    margin-bottom: 32px;
    color: var(--success);
    animation: iconCelebration 1.2s ease-out 0.5s both;
    position: relative;
}

@keyframes iconCelebration {
    0% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(0deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.thank-you-icon::after {
    content: '🎉';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    animation: confetti 2s ease-out 1s both;
}

@keyframes confetti {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) translateY(-30px) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(-60px) scale(0.8);
    }
}

.thank-you-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 600;
    color: var(--deep-purple);
    margin-bottom: 24px;
    animation: titleReveal 1s ease-out 0.8s both;
}

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

.thank-you-message {
    font-size: 1.3rem;
    line-height: 1.7;
    color: var(--text-medium);
    max-width: 560px;
    margin: 0 auto;
    animation: messageAppear 1s ease-out 1.2s both;
}

@keyframes messageAppear {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Animation */
.loading-dots {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
    margin: 40px auto;
}

.loading-dots div {
    position: absolute;
    top: 33px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: var(--primary-purple);
    animation-timing-function: cubic-bezier(0, 1, 1, 0);
}

.loading-dots div:nth-child(1) {
    left: 8px;
    animation: dots1 0.6s infinite;
}

.loading-dots div:nth-child(2) {
    left: 8px;
    animation: dots2 0.6s infinite;
}

.loading-dots div:nth-child(3) {
    left: 32px;
    animation: dots2 0.6s infinite;
}

.loading-dots div:nth-child(4) {
    left: 56px;
    animation: dots3 0.6s infinite;
}

@keyframes dots1 {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

@keyframes dots3 {
    0% { transform: scale(1); }
    100% { transform: scale(0); }
}

@keyframes dots2 {
    0% { transform: translate(0, 0); }
    100% { transform: translate(24px, 0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .spa-header {
        padding: 32px 24px;
        margin-bottom: 32px;
    }

    .spa-name {
        font-size: 2.2rem;
    }

    .question-container {
        padding: 40px 28px;
    }

    .question-text {
        font-size: 1.6rem;
    }

    .rating-star {
        font-size: 3rem;
        gap: 12px;
    }

    .navigation-buttons {
        padding: 0;
        margin-top: 32px;
        gap: 16px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        min-width: 100px;
    }
}

@media (max-width: 480px) {
    .spa-name {
        font-size: 1.9rem;
    }

    .question-text {
        font-size: 1.4rem;
    }

    .rating-star {
        font-size: 2.5rem;
    }

    .option-label {
        padding: 20px 24px;
    }

    .navigation-buttons {
        flex-direction: column-reverse;
        gap: 12px;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .thank-you-container {
        padding: 60px 32px;
    }

    .thank-you-title {
        font-size: 2.2rem;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .rating-star {
        animation: none;
    }
    
    body::before {
        animation: none;
    }
}