/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Proxima Nova', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    line-height: 1.5;
    color: #161823;
    background: #f8f8f8;
    min-height: 100vh;
    padding: 0;
    margin: 0;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    background: #ffffff;
    overflow: hidden;
}

/* Carousel Section */
.carousel-section {
    padding: 0;
    text-align: center;
    background: #fff;
}

.main-title {
    font-size: 2.5rem;
    margin: 0;
    padding: 32px 24px 24px;
    color: #161823;
    font-weight: 700;
    letter-spacing: -1px;
    background: linear-gradient(45deg, #00f2ea 0%, #ff0050 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
    overflow: hidden;
    background: #f1f1f2;
    aspect-ratio: 9 / 16;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    display: none;
}

.carousel-slide.active {
    display: block;
}

.carousel-slide img,
.carousel-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 0, 0, 0.1);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    opacity: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.carousel-container:hover .carousel-btn {
    opacity: 1;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 1);
    border-color: #00f2ea;
    box-shadow: 0 4px 16px rgba(0, 242, 234, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 16px;
}

.next-btn {
    right: 16px;
}

.carousel-btn svg {
    color: #161823;
    width: 28px;
    height: 28px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 24px 0;
    background: #fff;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.dot:hover {
    background: rgba(0, 0, 0, 0.4);
    transform: scale(1.2);
}

.dot.active {
    background: #00f2ea;
    width: 32px;
    border-radius: 4px;
    box-shadow: 0 0 12px rgba(0, 242, 234, 0.5);
}

/* Audio Section */
.audio-section {
    padding: 32px 24px;
    text-align: center;
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.audio-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #161823;
    font-weight: 700;
}

.audio-unmute-prompt {
    margin: 0 auto 20px;
    max-width: 600px;
}

.unmute-btn {
    background: linear-gradient(135deg, #00f2ea 0%, #00d4f5 100%);
    color: #fff;
    border: none;
    padding: 16px 32px;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 242, 234, 0.3);
    transition: all 0.3s ease;
    animation: pulseGlow 2s infinite;
}

.unmute-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 242, 234, 0.4);
}

.unmute-btn:active {
    transform: translateY(0);
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 242, 234, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(0, 242, 234, 0.6);
    }
}

audio {
    width: 100%;
    max-width: 600px;
    border-radius: 50px;
    outline: none;
}

audio::-webkit-media-controls-panel {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Transcript Section */
.transcript-section {
    padding: 32px 24px;
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    max-width: 800px;
    margin: 0 auto;
}

.transcript-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #161823;
    text-align: center;
    font-weight: 700;
}

.transcript-text {
    background: #f8f8f8;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.transcript-text p {
    margin-bottom: 16px;
    color: #161823;
    line-height: 1.7;
    font-size: 1rem;
}

.transcript-text p:last-child {
    margin-bottom: 0;
}

/* Payment Section */
.payment-section {
    padding: 48px 24px 64px;
    text-align: center;
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.payment-section h2 {
    font-size: 1.8rem;
    margin-bottom: 32px;
    color: #161823;
    font-weight: 700;
}

.payment-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.payment-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
    text-transform: none;
    letter-spacing: 0;
    margin: 0 12px;
    position: relative;
    overflow: hidden;
}

.payment-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.payment-btn:hover::before {
    transform: translateX(100%);
}

.payment-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 242, 234, 0.4);
}

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

.kach-btn {
    background: linear-gradient(135deg, #ff0050 0%, #ff4d7d 100%);
    color: #fff;
    box-shadow: 0 8px 24px rgba(255, 0, 80, 0.4);
}

.kach-btn:hover {
    box-shadow: 0 12px 32px rgba(255, 0, 80, 0.6);
}

.kach-btn .btn-icon {
    color: #fff;
}

.moncash-btn {
    background: linear-gradient(135deg, #00f2ea 0%, #00d4f5 100%);
    color: #000;
    box-shadow: 0 8px 24px rgba(0, 242, 234, 0.4);
    animation: subtlePulse 2s ease-in-out infinite;
}

@keyframes subtlePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 24px rgba(0, 242, 234, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 10px 28px rgba(0, 242, 234, 0.5);
    }
}

.moncash-btn:hover {
    box-shadow: 0 12px 32px rgba(0, 242, 234, 0.6);
}

.moncash-btn .btn-icon {
    color: #000;
}

.btn-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.btn-text {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Form Page Styles */
.form-wrapper {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px 24px;
}

.form-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 32px;
    color: #161823;
    font-weight: 700;
    background: linear-gradient(45deg, #00f2ea 0%, #ff0050 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-audio {
    background: transparent;
    padding: 20px 0;
}

.form-audio {
    background: transparent;
    padding: 20px 0;
    border: none;
}

.form-info-text {
    text-align: center;
    padding: 20px;
    background: #f8f8f8;
    border-radius: 16px;
    margin-bottom: 32px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.form-info-text p {
    margin-bottom: 12px;
    color: #161823;
    font-size: 1rem;
    line-height: 1.6;
}

.form-info-text p:last-child {
    margin-bottom: 0;
}

#payment-method {
    font-weight: 700;
    background: linear-gradient(45deg, #00f2ea 0%, #ff0050 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

/* Form Styles */
.registration-form {
    background: white;
}

.form-group {
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 28px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #161823;
    font-size: 1rem;
}

.required {
    color: #ff0050;
}

.form-group input {
    width: 100%;
    padding: 16px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
    background: #f8f8f8;
    color: #161823;
}

.form-group input::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

.form-group input:focus {
    outline: none;
    border-color: #00f2ea;
    box-shadow: 0 0 0 4px rgba(0, 242, 234, 0.1);
    background: #fff;
}

.form-hint {
    display: block;
    margin-top: 8px;
    color: rgba(0, 0, 0, 0.5);
    font-size: 0.875rem;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #00f2ea 0%, #ff0050 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: 0 8px 24px rgba(0, 242, 234, 0.4);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 242, 234, 0.6);
}

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

/* Thank You Message */
.thank-you-message {
    text-align: center;
    padding: 80px 24px;
    animation: fadeIn 0.5s ease;
}

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

.success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #00f2ea 0%, #ff0050 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    margin: 0 auto 24px;
    animation: scaleIn 0.5s ease;
    box-shadow: 0 12px 40px rgba(0, 242, 234, 0.5);
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.thank-you-message h2 {
    font-size: 2.5rem;
    color: #161823;
    margin-bottom: 16px;
    font-weight: 700;
}

.thank-you-message p {
    font-size: 1.2rem;
    color: rgba(22, 24, 35, 0.7);
    margin-bottom: 12px;
}

.return-link {
    margin-top: 40px;
}

.return-link a {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, #00f2ea 0%, #ff0050 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 700;
    font-size: 1rem;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: 0 8px 24px rgba(0, 242, 234, 0.4);
}

.return-link a:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 242, 234, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2rem;
        padding: 24px 16px 20px;
    }

    .carousel-container {
        max-width: 100%;
        border-radius: 0;
    }

    .carousel-btn {
        width: 48px;
        height: 48px;
    }

    .carousel-btn svg {
        width: 24px;
        height: 24px;
    }

    .audio-section,
    .transcript-section,
    .payment-section {
        padding: 24px 16px;
    }

    .payment-buttons {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .payment-btn {
        width: 100%;
        max-width: 320px;
        margin: 0;
    }

    .form-wrapper {
        padding: 24px 16px;
    }

    .form-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 1.6rem;
    }

    .payment-section h2,
    .audio-section h2,
    .transcript-section h2 {
        font-size: 1.4rem;
    }

    .prev-btn {
        left: 8px;
    }

    .next-btn {
        right: 8px;
    }
}