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

html, body {
    height: 100%;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #B3E5FC 0%, #81D4FA 50%, #4FC3F7 100%);
    min-height: 100vh;
    color: #01579B;
    overflow-x: hidden;
    position: relative;
}

/* Landing Page */
.landing-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #B3E5FC 0%, #81D4FA 50%, #4FC3F7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.8s ease-in;
}

.landing-page.hidden {
    display: none;
}

.landing-content {
    text-align: center;
    padding: 30px;
    max-width: 90%;
    animation: slideUpFadeIn 1s ease-out 0.3s both;
}

.surrender-title {
    font-family: 'Poppins', sans-serif;
    font-size: 36px;
    font-weight: 800;
    color: #01579B;
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 3px 3px 6px rgba(255, 255, 255, 0.6);
    animation: slideUpFadeIn 1s ease-out 0.2s both;
    letter-spacing: 2px;
}

.surrender-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #0277BD;
    margin-bottom: 30px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.5);
    animation: slideUpFadeIn 1s ease-out 0.5s both;
    letter-spacing: 1px;
}

.landing-title {
    font-family: 'Dancing Script', cursive;
    font-size: 36px;
    font-weight: 700;
    color: #01579B;
    margin-bottom: 30px;
    line-height: 1.4;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.5);
    animation: titlePulse 2s ease-in-out infinite;
}

.landing-subtitle-wrapper {
    margin-bottom: 40px;
    animation: fadeIn 1s ease-out 0.6s both;
}

.landing-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    font-weight: 400;
    color: #0277BD;
    font-style: italic;
}

.btn-start, .btn-start-form {
    background: linear-gradient(135deg, #01579B 0%, #0277BD 50%, #0288D1 100%);
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 25px rgba(1, 87, 155, 0.4);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: buttonBounce 1s ease-out 0.9s both;
    position: relative;
    overflow: hidden;
}

.btn-start::before, .btn-start-form::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-start:hover::before, .btn-start-form:hover::before {
    width: 300px;
    height: 300px;
}

.btn-start:hover, .btn-start-form:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 35px rgba(1, 87, 155, 0.5);
}

.btn-start:active, .btn-start-form:active {
    transform: translateY(-2px) scale(1.02);
}

.btn-start span, .btn-start-form span {
    position: relative;
    z-index: 1;
}

.btn-arrow {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.btn-start:hover .btn-arrow, .btn-start-form:hover .btn-arrow {
    transform: translateX(5px);
}

/* Floating Shapes Animation */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.shape-4 {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 30%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(90deg);
    }
    50% {
        transform: translate(-20px, 20px) rotate(180deg);
    }
    75% {
        transform: translate(20px, 30px) rotate(270deg);
    }
}

@keyframes titlePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

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

@keyframes buttonBounce {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    60% {
        transform: translateY(-5px) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Container */
.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    animation: fadeIn 0.6s ease-in;
}

.container.hidden {
    display: none;
}

/* Header Section */
.header-section {
    text-align: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    width: 100%;
    flex-shrink: 0;
}

.main-title {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: #01579B;
    margin-bottom: 10px;
    line-height: 1.2;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.3);
}

.subtitle {
    font-size: 15px;
    color: #0277BD;
    font-style: italic;
    margin-top: 0;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    opacity: 0.9;
}

/* Rating Message */
.rating-message {
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #D32F2F;
    text-align: center;
    margin-bottom: 15px;
    padding: 10px;
    background: rgba(255, 235, 238, 0.8);
    border-radius: 8px;
    display: none;
    animation: fadeIn 0.3s ease;
    flex-shrink: 0;
}

/* Form Section */
.form-section {
    width: 100%;
    max-width: 500px;
    background: #FFFFFF;
    border-radius: 24px;
    padding: 30px 24px;
    box-shadow: 0 20px 60px rgba(1, 87, 155, 0.15), 0 0 0 1px rgba(1, 87, 155, 0.05);
    margin-bottom: 30px;
    flex-shrink: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid rgba(179, 229, 252, 0.3);
}

.form-step {
    display: none;
    animation: slideInRight 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    flex-direction: column;
}

.form-step.active {
    display: flex;
    animation: slideInRight 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}


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


.form-step h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #01579B;
    margin-bottom: 16px;
    margin-top: 0;
    text-align: center;
    line-height: 1.3;
    flex-shrink: 0;
    letter-spacing: -0.3px;
}

.question-text {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #0277BD;
    margin-bottom: 28px;
    text-align: center;
    line-height: 1.6;
    flex-shrink: 0;
    opacity: 0.9;
}

/* Rating Slider */
.rating-container {
    margin: 30px 0;
    text-align: center;
    flex-shrink: 0;
    padding: 0 10px;
}

.slider {
    width: 100%;
    height: 12px;
    border-radius: 12px;
    background: linear-gradient(90deg, #E1F5FE 0%, #B3E5FC 50%, #81D4FA 100%);
    outline: none;
    -webkit-appearance: none;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(1, 87, 155, 0.1);
}

.slider:hover {
    transform: scaleY(1.2);
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #01579B 0%, #0277BD 50%, #0288D1 100%);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(1, 87, 155, 0.4), 0 0 0 3px rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    border: 2px solid white;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 15px rgba(1, 87, 155, 0.5);
}

.slider::-moz-range-thumb {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #01579B 0%, #0277BD 50%, #0288D1 100%);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 4px 12px rgba(1, 87, 155, 0.4), 0 0 0 3px rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 15px rgba(1, 87, 155, 0.5);
}

.rating-display {
    margin-top: 20px;
    font-family: 'Poppins', sans-serif;
    font-size: 56px;
    font-weight: 800;
    color: #01579B;
    text-shadow: 0 4px 8px rgba(1, 87, 155, 0.15);
    animation: numberPop 0.3s ease;
    letter-spacing: -2px;
}

@keyframes numberPop {
    0% {
        transform: scale(0.8);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Textarea */
.textarea-input {
    width: 100%;
    padding: 12px;
    border: 2px solid #B3E5FC;
    border-radius: 12px;
    font-size: 14px;
    font-family: 'Poppins', sans-serif;
    color: #01579B;
    background: white;
    resize: none;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.textarea-input:focus {
    outline: none;
    border-color: #01579B;
    box-shadow: 0 0 0 4px rgba(1, 87, 155, 0.1);
    transform: translateY(-2px);
}

.textarea-input::placeholder {
    color: #81D4FA;
    font-style: italic;
}

/* Radio Buttons */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
}

.radio-group::-webkit-scrollbar {
    width: 4px;
}

.radio-group::-webkit-scrollbar-track {
    background: rgba(179, 229, 252, 0.2);
    border-radius: 2px;
}

.radio-group::-webkit-scrollbar-thumb {
    background: rgba(1, 87, 155, 0.3);
    border-radius: 2px;
}

.radio-group::-webkit-scrollbar-thumb:hover {
    background: rgba(1, 87, 155, 0.5);
}

.radio-label {
    display: flex;
    align-items: center;
    padding: 16px 18px;
    background: rgba(179, 229, 252, 0.15);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(179, 229, 252, 0.3);
    flex-shrink: 0;
}

.radio-label:hover {
    background: rgba(179, 229, 252, 0.3);
    transform: translateX(4px);
    border-color: #81D4FA;
    box-shadow: 0 4px 12px rgba(1, 87, 155, 0.1);
}

.radio-label input[type="radio"]:checked + span {
    font-weight: 600;
    color: #01579B;
}

.radio-label:has(input[type="radio"]:checked) {
    background: rgba(179, 229, 252, 0.4);
    border-color: #0277BD;
    box-shadow: 0 4px 12px rgba(1, 87, 155, 0.15);
}

.radio-label input[type="radio"] {
    margin-right: 15px;
    width: 22px;
    height: 22px;
    cursor: pointer;
    accent-color: #01579B;
}

.radio-label span {
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    color: #0277BD;
    transition: all 0.3s ease;
}

/* Buttons */
.btn-next, .btn-submit, .btn-back {
    width: 100%;
    padding: 16px 24px;
    border: none;
    border-radius: 14px;
    font-size: 17px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 16px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    z-index: 10;
    letter-spacing: 0.3px;
}

.btn-next, .btn-submit {
    background: linear-gradient(135deg, #01579B 0%, #0277BD 50%, #0288D1 100%);
    color: white;
    box-shadow: 0 8px 24px rgba(1, 87, 155, 0.3), 0 0 0 1px rgba(1, 87, 155, 0.1);
}

.btn-next:hover, .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(1, 87, 155, 0.4), 0 0 0 1px rgba(1, 87, 155, 0.15);
}

.btn-next:active, .btn-submit:active {
    transform: translateY(0);
    box-shadow: 0 4px 16px rgba(1, 87, 155, 0.3);
}

.btn-back {
    background: rgba(179, 229, 252, 0.4);
    color: #01579B;
    box-shadow: 0 4px 12px rgba(1, 87, 155, 0.15);
    border: 1px solid rgba(179, 229, 252, 0.5);
}

.btn-back:hover {
    background: rgba(179, 229, 252, 0.6);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(1, 87, 155, 0.2);
    border-color: rgba(129, 212, 250, 0.7);
}

/* FAQ Section */
.faq-section {
    width: 100%;
    max-width: 500px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    padding: 35px 25px;
    box-shadow: 0 15px 40px rgba(1, 87, 155, 0.25);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.faq-title {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: #01579B;
    margin-bottom: 25px;
    text-align: center;
}

.faq-item {
    margin-bottom: 15px;
    border-bottom: 2px solid rgba(179, 229, 252, 0.3);
    transition: all 0.3s ease;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    padding: 18px;
    background: none;
    border: none;
    text-align: left;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #01579B;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: #0277BD;
    padding-left: 22px;
}

.faq-question::after {
    content: '+';
    font-size: 28px;
    font-weight: bold;
    transition: transform 0.3s ease;
    color: #81D4FA;
}

.faq-question.active::after {
    transform: rotate(45deg);
    color: #01579B;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 18px;
}

.faq-answer.active {
    max-height: 500px;
    padding: 15px 18px 20px;
}

.faq-answer p {
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    color: #0277BD;
    line-height: 1.7;
}

/* Countdown Section */
.countdown-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #B3E5FC 0%, #81D4FA 50%, #4FC3F7 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.6s ease-in;
}

.countdown-section.hidden {
    display: none;
}

.countdown-text {
    font-family: 'Dancing Script', cursive;
    font-size: 36px;
    color: #01579B;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.5);
}

.countdown-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    color: #0277BD;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 400;
}

.countdown-number {
    font-family: 'Poppins', sans-serif;
    font-size: 140px;
    font-weight: 800;
    color: #01579B;
    animation: pulse 1s ease-in-out infinite;
    text-shadow: 4px 4px 8px rgba(1, 87, 155, 0.3);
}

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

/* Cat Section */
.cat-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, #B3E5FC 0%, #81D4FA 50%, #4FC3F7 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    z-index: 1000;
    padding: 40px 20px;
    overflow-y: auto;
    animation: fadeIn 0.8s ease-in;
}

.cat-section.hidden {
    display: none;
}

.cat-image {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(1, 87, 155, 0.3);
    animation: catFadeIn 1s ease-in;
}

@keyframes catFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Mute Button */
.mute-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid #01579B;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 6px 20px rgba(1, 87, 155, 0.35);
    z-index: 999;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
}

.mute-button:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 8px 25px rgba(1, 87, 155, 0.45);
    background: rgba(255, 255, 255, 1);
}

.mute-button:active {
    transform: scale(1.05);
}

.hidden {
    display: none !important;
}

/* Responsive Design */
@media (min-width: 768px) {
    .surrender-title {
        font-size: 48px;
    }
    
    .surrender-subtitle {
        font-size: 36px;
    }
    
    .landing-title {
        font-size: 48px;
    }
    
    .landing-subtitle {
        font-size: 24px;
    }
    
    .btn-start, .btn-start-form {
        padding: 18px 40px;
        font-size: 18px;
    }
    
    .main-title {
        font-size: 28px;
    }
    
    .subtitle {
        font-size: 16px;
    }
    
    .form-section {
        max-width: 600px;
        padding: 35px 40px;
        height: calc(100vh - 200px);
    }
    
    .form-step h2 {
        font-size: 26px;
    }
    
    .question-text {
        font-size: 18px;
    }
    
    .radio-group {
        max-height: calc(100vh - 520px);
        gap: 16px;
    }
    
    .radio-label {
        padding: 18px 20px;
    }
    
    .radio-label span {
        font-size: 17px;
    }
    
    .rating-display {
        font-size: 64px;
    }
    
    .btn-next, .btn-submit, .btn-back {
        padding: 18px 28px;
        font-size: 18px;
    }
    
    .main-title {
        font-size: 24px;
    }
    
    .subtitle {
        font-size: 14px;
    }
    
    .form-step h2 {
        font-size: 22px;
    }
    
    .question-text {
        font-size: 16px;
    }
    
    .rating-display {
        font-size: 42px;
    }
    
    .countdown-text {
        font-size: 48px;
    }
    
    .countdown-number {
        font-size: 180px;
    }
    
}

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