:root {
    --primary-purple: #8E9CC5;
    --bg-lilac: #F9F6FA;
    --text-blue: #184059;
    --accent-pink: #F5CEE9;
}

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

body {
    font-family: 'Assistant', sans-serif;
    background: var(--bg-lilac);
    min-height: 100vh;
    color: var(--text-blue);
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 20px;
}

.logo {
    margin-bottom: 20px;
}

.star {
    font-size: 48px;
    color: var(--primary-purple);
    display: inline-block;
    animation: twinkle 2s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

h2, h3 {
    color: var(--primary-purple);
}

h1 {
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--text-blue);
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-blue);
    font-weight: 300;
    opacity: 0.8;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 12px 20px;
    border: 2px solid var(--primary-purple);
    border-radius: 12px;
    transition: all 0.3s ease;
    flex: 1;
    justify-content: center;
}

.radio-label:hover {
    background: rgba(142, 156, 197, 0.1);
}

.radio-label input[type="radio"] {
    accent-color: var(--primary-purple);
    width: 18px;
    height: 18px;
}

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

.radio-label:has(input:checked) {
    background: rgba(142, 156, 197, 0.15);
    border-color: var(--text-blue);
}

main {
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(180, 160, 200, 0.15);
    margin-bottom: 30px;
}

.birth-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 24px;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-blue);
}

.required {
    color: var(--primary-purple);
}

.optional {
    font-weight: 300;
    color: var(--text-blue);
    opacity: 0.6;
    font-size: 0.9rem;
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="time"] {
    width: 100%;
    height: 52px;
    box-sizing: border-box;
    padding: 14px 18px;
    border: 2px solid var(--accent-pink);
    border-radius: 12px;
    font-size: 16px;
    font-family: 'Assistant', sans-serif;
    transition: all 0.3s ease;
    background: white;
    color: var(--text-blue);
    -webkit-appearance: none;
    appearance: none;
    text-align: left;
}

input[type="time"] {
    text-align: left;
}

input[type="time"]::-webkit-date-and-time-value {
    text-align: left;
}

.date-selects {
    display: flex;
    gap: 10px;
}

.date-selects select {
    flex: 1;
    padding: 14px 12px;
    border: 1.5px solid #e0d8ec;
    border-radius: 12px;
    font-size: 16px;
    font-family: 'Assistant', sans-serif;
    color: var(--dark-purple);
    background: white;
    cursor: pointer;
    box-sizing: border-box;
    height: 52px;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235A3E85' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.date-selects select:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(90, 62, 133, 0.1);
}

.date-selects select#birth_day {
    flex: 0.7;
}

.date-selects select#birth_month {
    flex: 1.3;
}

.date-selects select#birth_year {
    flex: 0.9;
}

input:focus {
    outline: none;
    border-color: var(--primary-purple);
    background: white;
    box-shadow: 0 0 0 4px rgba(142, 156, 197, 0.15);
}

input::placeholder {
    color: var(--text-blue);
    opacity: 0.5;
}

.hint {
    display: block;
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--text-blue);
    opacity: 0.7;
}

.submit-btn {
    width: 100%;
    padding: 16px 32px;
    background: var(--primary-purple);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Assistant', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(142, 156, 197, 0.4);
    background: #7a8ab5;
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.error-message {
    background: #fff5f5;
    border: 1px solid #f5d5d5;
    color: #c56b6b;
    padding: 16px 20px;
    border-radius: 12px;
    margin-top: 20px;
    text-align: center;
}

.results {
    margin-top: 40px;
    animation: fadeIn 0.5s ease;
}

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

.result-name-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-blue);
    margin-bottom: 20px;
}

.result-intro {
    text-align: center;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-blue);
    max-width: 650px;
    margin: 0 auto 20px auto;
}

.result-intro strong {
    color: var(--primary-purple);
    font-weight: 600;
}

.results h2 {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 8px;
}

.result-location {
    text-align: center;
    color: var(--text-blue);
    opacity: 0.7;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.signs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.sign-card {
    padding: 28px 24px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.sign-card:hover {
    transform: translateY(-5px);
}

.sun-card {
    background: linear-gradient(145deg, #fff9e6 0%, #fff3cc 100%);
    border: 1px solid #ffe9a0;
}

.moon-card {
    background: linear-gradient(145deg, #f0f4ff 0%, #e6ecff 100%);
    border: 1px solid #d0dcff;
}

.rising-card {
    background: linear-gradient(145deg, #f5f0ff 0%, #ebe0ff 100%);
    border: 1px solid #d8c8ff;
}

.sign-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.sun-card .sign-icon {
    color: #e6a847;
}

.moon-card .sign-icon {
    color: #7a8fc7;
}

.rising-card .sign-icon {
    color: #9a7bc7;
}

.sign-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sign-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-blue);
    margin-bottom: 12px;
}

.sign-description {
    font-size: 0.9rem;
    color: var(--text-blue);
    opacity: 0.8;
    line-height: 1.5;
    margin-bottom: 12px;
}

.sign-meaning {
    font-size: 0.8rem;
    color: var(--text-blue);
    opacity: 0.6;
    font-style: italic;
}

.ai-premium-card {
    margin: 30px 0;
    padding: 30px;
    background: linear-gradient(145deg, #fffbf0 0%, #fff8e7 100%);
    border-radius: 20px;
    border: 2px solid #D4AF37;
    text-align: center;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.2);
}

.ai-card-header {
    margin-bottom: 15px;
}

.ai-badge {
    display: inline-block;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #5A3E85;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.ai-card-header h3 {
    font-size: 1.3rem;
    color: #5A3E85;
    font-weight: 700;
    margin-top: 10px;
}

.ai-card-description {
    font-size: 0.95rem;
    color: var(--text-blue);
    margin-bottom: 20px;
    line-height: 1.5;
}

.ai-btn {
    display: inline-block;
    padding: 16px 32px;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #5A3E85;
    border: none;
    border-radius: 14px;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Assistant', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.ai-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.5);
}

.ai-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.ai-result {
    margin-top: 25px;
    padding: 25px;
    background: white;
    border-radius: 15px;
    text-align: left;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-blue);
    border: 1px solid #D4AF37;
}

.ai-error {
    color: #c0392b;
    text-align: center;
}

.pdf-card {
    margin: 25px 0;
    padding: 25px;
    background: linear-gradient(145deg, #f8f5fc 0%, #efe8f8 100%);
    border-radius: 20px;
    border: 2px solid var(--primary-purple);
    text-align: center;
    box-shadow: 0 6px 20px rgba(90, 62, 133, 0.15);
}

.pdf-card-header {
    margin-bottom: 12px;
}

.pdf-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-purple) 0%, #9B7EDE 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.pdf-card-header h3 {
    font-size: 1.2rem;
    color: var(--primary-purple);
    font-weight: 700;
    margin-top: 8px;
}

.pdf-card-description {
    font-size: 0.9rem;
    color: var(--text-blue);
    margin-bottom: 18px;
    line-height: 1.5;
}

.pdf-btn {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary-purple) 0%, #9B7EDE 100%);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Assistant', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(90, 62, 133, 0.3);
}

.pdf-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(90, 62, 133, 0.4);
}

.pdf-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.marketing-hook-card {
    margin: 30px 0;
    padding: 30px;
    background: linear-gradient(145deg, #faf8fc 0%, #f5f0fa 100%);
    border-radius: 20px;
    border-left: 4px solid #D4AF37;
    text-align: center;
}

.marketing-hook-text {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-blue);
    line-height: 1.7;
    font-style: italic;
    margin: 0;
}

.premium-cta-card {
    margin: 25px 0;
    text-align: center;
}

.premium-buy-btn {
    display: inline-block;
    padding: 18px 40px;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 50%, #D4AF37 100%);
    color: #331A5C;
    border: none;
    border-radius: 16px;
    font-size: 1.2rem;
    font-weight: 700;
    font-family: 'Assistant', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    text-transform: none;
}

.premium-buy-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.5);
}

.premium-buy-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.payment-btn {
    display: block;
    padding: 16px 32px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Assistant', sans-serif;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
}

.payment-btn-stripe {
    background: linear-gradient(135deg, #5A3E85 0%, #9B7EDE 100%);
    color: #FFFFFF !important;
    box-shadow: 0 6px 20px rgba(90, 62, 133, 0.3);
}

.payment-btn-stripe:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(90, 62, 133, 0.4);
    color: #FFFFFF !important;
}

.payment-btn-paypal {
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 50%, #D4AF37 100%);
    color: #331A5C !important;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

.payment-btn-paypal:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
    color: #331A5C !important;
}

.chart-section {
    margin: 40px 0;
    text-align: center;
}

.chart-title {
    font-size: 1.3rem;
    color: var(--primary-purple);
    margin-bottom: 20px;
    font-weight: 600;
}

.chart-container {
    display: flex;
    justify-content: center;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 20px;
    border: 1px solid var(--accent-pink);
    overflow: hidden;
}

.chart-container svg {
    max-width: 100%;
    height: auto;
    max-height: 500px;
}

.promo-section {
    text-align: center;
    margin: 35px 0;
    padding: 35px 25px;
    background: linear-gradient(145deg, #fff 0%, #faf8fc 100%);
    border-radius: 20px;
    border: 2px solid var(--accent-pink);
}

.promo-headline {
    font-size: 1.2rem;
    color: var(--text-blue);
    margin-bottom: 12px;
    font-weight: 500;
}

.promo-product {
    font-size: 1.05rem;
    color: var(--primary-purple);
    margin-bottom: 20px;
    font-weight: 600;
    font-style: italic;
}

.promo-text {
    font-size: 1.1rem;
    color: var(--text-blue);
    margin-bottom: 18px;
    font-weight: 500;
}

.download-btn {
    display: inline-block;
    padding: 16px 32px;
    background: var(--primary-purple);
    color: white;
    text-decoration: none;
    border-radius: 14px;
    font-size: 1.05rem;
    font-weight: 700;
    font-family: 'Assistant', sans-serif;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(142, 156, 197, 0.3);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(142, 156, 197, 0.4);
    background: #7a8ab5;
}

.new-calc-btn {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: 14px 28px;
    background: white;
    border: 2px solid var(--accent-pink);
    border-radius: 12px;
    color: var(--text-blue);
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Assistant', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.new-calc-btn:hover {
    background: var(--accent-pink);
    color: var(--text-blue);
}

footer {
    text-align: center;
    padding: 20px;
    color: var(--text-blue);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Magical loading animation */
.pdf-btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.stars-animation {
    display: inline-flex;
    gap: 4px;
}

.stars-animation .star {
    font-size: 16px;
    animation: starPulse 1.5s ease-in-out infinite;
}

.stars-animation .star:nth-child(1) { animation-delay: 0s; }
.stars-animation .star:nth-child(2) { animation-delay: 0.3s; }
.stars-animation .star:nth-child(3) { animation-delay: 0.6s; }

@keyframes starPulse {
    0%, 100% { 
        opacity: 0.3; 
        transform: scale(0.8); 
        color: #9B7EDE;
    }
    50% { 
        opacity: 1; 
        transform: scale(1.3); 
        color: #D4AF37;
    }
}

.loading-text {
    animation: textGlow 2s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@media (max-width: 600px) {
    .container {
        padding: 15px;
    }
    
    header {
        padding: 30px 15px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    main {
        padding: 25px 20px;
        border-radius: 20px;
    }
    
    .radio-group {
        gap: 12px;
    }
    
    .radio-label {
        padding: 10px 14px;
        font-size: 0.95rem;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="date"],
    input[type="time"] {
        padding: 12px 14px;
        font-size: 16px;
    }
    
    .signs-grid {
        grid-template-columns: 1fr;
    }
    
    .sign-card {
        padding: 24px 20px;
    }
    
    .btn-primary {
        padding: 14px 24px;
        font-size: 1rem;
    }
}