:root {
    --trust-blue: #2563eb;
    --urgency-orange: #f97316;
    --success-green: #16a34a;
    --danger-red: #dc2626;
    --text-dark: #1f2937;
    --light-bg: #f9fafb;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.5;
    color: var(--text-dark);
    background: var(--light-bg);
    margin: 0;
    padding: 0;
    -webkit-text-size-adjust: 100%;
}

.container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

header {
    background: linear-gradient(135deg, var(--trust-blue) 0%, #1e40af 100%);
    color: white;
    padding: 30px 0;
    text-align: center;
    overflow: hidden;
}

h1 {
    font-size: 1.8rem;
    margin-bottom: 12px;
    padding: 0 10px;
    line-height: 1.3;
}

.subheadline {
    font-size: 1rem;
    max-width: 100%;
    margin: 0 auto 20px;
    opacity: 0.9;
    padding: 0 10px;
}

.btn-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
    margin-top: 20px;
}

.btn {
    display: block;
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s;
    text-align: center;
    font-size: 1rem;
    box-sizing: border-box;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
}

.btn-primary {
    background: var(--urgency-orange);
    color: white;
    box-shadow: 0 4px 0 #c2410c;
    border: none;
}

.btn-secondary {
    background: white;
    color: var(--urgency-orange);
    border: 2px solid var(--urgency-orange);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.ebook-showcase {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 30px 0;
    gap: 20px;
}

.ebook-cover {
    flex: 1;
    min-width: 250px;
    text-align: center;
}

.ebook-cover img {
    width: 100%;
    max-width: 300px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    border: 5px solid white;
}

.price-box {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin: 25px 0;
    border: 2px solid var(--urgency-orange);
    text-align: center;
    position: relative;
}

.price-tag {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger-red);
    color: white;
    padding: 5px 15px;
    font-weight: bold;
    border-bottom-left-radius: 10px;
    font-size: 0.8rem;
}

.original-price {
    font-size: 1.5rem;
    text-decoration: line-through;
    color: var(--danger-red);
    opacity: 0.8;
}

.standard-discount {
    font-size: 1.1rem;
    color: #666;
}

.earlybird-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--trust-blue);
    display: block;
    margin-top: 5px;
}

.earlybird-badge {
    background: var(--danger-red);
    color: white;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-left: 10px;
}

.urgency-message {
    background: #fff7ed;
    padding: 10px;
    border-radius: 5px;
    margin: 15px 0;
    font-size: 0.9rem;
    border-left: 3px solid var(--urgency-orange);
}

.benefit-item {
    background: white;
    padding: 18px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: relative;
    padding-left: 50px;
}

.benefit-item:before {
    content: "✓";
    position: absolute;
    left: 15px;
    top: 18px;
    color: var(--success-green);
    font-weight: bold;
    font-size: 24px;
}

.testimonial {
    background: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
}

.testimonial:before {
    content: """;
    font-size: 60px;
    color: var(--light-bg);
    position: absolute;
    top: -15px;
    left: 10px;
    z-index: 0;
    font-family: serif;
}

.author {
    font-weight: bold;
    color: var(--urgency-orange);
    margin-top: 10px;
}

.guarantee {
    background: #f0fdf4;
    padding: 20px;
    border-radius: 8px;
    margin: 30px 0;
    text-align: center;
    border: 1px dashed var(--success-green);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
}

.form-help {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 0.85rem;
}

.preview-excerpt {
    background: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.preview-excerpt blockquote {
    border-left: 3px solid var(--urgency-orange);
    padding-left: 15px;
    margin-left: 0;
    font-style: italic;
}

#preview {
    display: none;
    margin: 40px auto;
}

.error-message {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.input-error {
    border-color: #dc2626 !important;
}

.form-group {
    margin-bottom: 1rem;
    position: relative;
}

@media (max-width: 600px) {
    header {
        padding: 25px 0;
    }
    
    h1 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }
    
    .subheadline {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }
    
    .btn {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .price-box {
        padding: 18px 15px;
    }
    
    .original-price {
        font-size: 1.3rem;
    }
    
    .earlybird-price {
        font-size: 1.6rem;
    }
    
    .earlybird-badge {
        display: block;
        margin: 5px 0 0 0;
        width: fit-content;
    }
    
    .benefit-item {
        padding: 15px;
        padding-left: 45px;
    }
    
    .testimonial {
        padding: 18px;
    }
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.grecaptcha-badge { visibility: hidden; }

/* Bolded standard-discount for sold-out 50% price */
.standard-discount strong {
    font-weight: 700;       /* Bold */
    font-size: 1.1em;       /* Slightly larger for emphasis */
    color: #1e293b;         /* Matches main text color */
}

.price-box .standard-discount {
    display: inline-block;  /* Keeps it aligned with other inline elements */
    margin-bottom: 5px;     /* Tiny gap below if needed */
        }