/* Global Book Demo Page Styles */
:root {
    --demo-primary: #0030DB;
    --demo-accent: #0028b8;
    --demo-light-blue: #00BEFF;
    --demo-purple: #9E5EE5;
    --demo-gradient: linear-gradient(135deg, #00BEFF, #0030DB 50%, #9E5EE5);
    --demo-bg: #f8fafc;
    --demo-card: #ffffff;
    --demo-border: #e2e8f0;
}

.demo-hero {
    min-height: 90vh;
    padding: 6rem 0;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(0, 48, 219, 0.03), transparent),
                radial-gradient(circle at bottom left, rgba(0, 48, 219, 0.02), transparent);
}

.demo-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-info h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #1a202c;
}

.demo-info h1 span {
    color: var(--demo-primary);
}

.demo-info p {
    font-size: 1.25rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.benefit-list {
    list-style: none;
    padding: 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    font-weight: 500;
    color: #2d3748;
}

.benefit-item i {
    color: var(--demo-primary);
    font-size: 1.2rem;
}

/* Form Card Styling */
.demo-card {
    background: var(--demo-card);
    border: 1px solid var(--demo-border);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 48, 219, 0.08);
    position: relative;
    overflow: hidden;
}

.demo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00BEFF, #0030DB, #9E5EE5);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--demo-border);
    background: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--demo-primary);
    box-shadow: 0 0 0 4px rgba(0, 48, 219, 0.1);
    background: #fff;
}

.form-group textarea {
    resize: none;
    height: 100px;
}

.submit-btn {
    width: 100%;
    background: #0030DB;
    color: #ffffff;
    padding: 14px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
    text-transform: none;
}

.submit-btn:hover {
    background: #0025A8;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 48, 219, 0.2);
}

.form-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: #718096;
}

.form-footer i {
    color: var(--demo-primary);
    margin-right: 4px;
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .demo-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .demo-info h1 {
        font-size: 2.8rem;
    }
    .benefit-item {
        justify-content: center;
    }
    .demo-info p {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 640px) {
    .demo-card {
        padding: 2rem 1.5rem;
    }
    .demo-info h1 {
        font-size: 2.2rem;
    }
}
