/* ============================================
   LitReflect Website Styles
   A warm, literary aesthetic
   ============================================ */

:root {
    /* Colors */
    --color-cream: #FFFDF8;
    --color-cream-dark: #FFF9F0;
    --color-brown: #5C4033;
    --color-brown-light: #8B7355;
    --color-gold: #B8860B;
    --color-gold-dark: #9A7209;
    --color-border: #E8DCC8;
    --color-bg-subtle: #F5EFE6;
    
    /* Typography */
    --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Container */
    --container-max: 1100px;
    --container-padding: 1.5rem;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-serif);
    background: var(--color-cream);
    color: var(--color-brown);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 600;
}

a {
    color: var(--color-gold-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-gold);
}

kbd {
    display: inline-block;
    padding: 0.15em 0.4em;
    font-family: var(--font-sans);
    font-size: 0.85em;
    background: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 253, 248, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-md) var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-brown);
}

.nav-logo-icon {
    color: var(--color-gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    font-family: var(--font-sans);
    font-size: 0.9rem;
}

.nav-links a {
    color: var(--color-brown-light);
}

.nav-links a:hover {
    color: var(--color-brown);
}

.nav-cta {
    padding: 0.5rem 1rem;
    background: var(--color-gold);
    color: white !important;
    border-radius: 6px;
    font-weight: 500;
}

.nav-cta:hover {
    background: var(--color-gold-dark);
    color: white !important;
}

/* Hero */
.hero {
    padding: calc(var(--space-4xl) + 60px) var(--container-padding) var(--space-3xl);
    text-align: center;
    background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.hero-container {
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--space-lg);
    color: var(--color-brown);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-brown-light);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.hero-note {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--color-brown-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(184, 134, 11, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(184, 134, 11, 0.4);
    color: white;
}

.btn-secondary {
    background: white;
    color: var(--color-brown);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-subtle);
    color: var(--color-brown);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Demo Section */
.demo {
    padding: 0 var(--container-padding) var(--space-4xl);
    background: var(--color-cream-dark);
}

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

.demo-window {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(92, 64, 51, 0.15);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.demo-toolbar {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-subtle);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    gap: 6px;
}

.demo-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
}

.demo-content {
    padding: var(--space-xl);
    position: relative;
}

.demo-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-brown);
}

.demo-highlight {
    background: linear-gradient(180deg, transparent 60%, rgba(184, 134, 11, 0.2) 60%);
}

.demo-bubble {
    position: absolute;
    right: var(--space-xl);
    top: 50%;
    transform: translateY(-30%);
    width: 300px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--space-lg);
    box-shadow: 0 10px 40px rgba(92, 64, 51, 0.15);
}

.demo-bubble-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.demo-bubble-icon {
    color: var(--color-gold);
    font-size: 1.2rem;
}

.demo-bubble-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-brown-light);
}

.demo-bubble-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-brown);
    margin-bottom: var(--space-md);
}

.demo-bubble-match {
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    font-family: var(--font-sans);
    font-size: 0.8rem;
}

.demo-bubble-match-label {
    color: var(--color-brown-light);
}

.demo-bubble-match-author {
    display: block;
    color: var(--color-gold-dark);
    font-weight: 500;
    margin-top: 2px;
}

/* Sections */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    text-align: center;
    color: var(--color-brown-light);
    margin-bottom: var(--space-2xl);
}

/* How It Works */
.how-it-works {
    padding: var(--space-4xl) 0;
    background: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.step {
    text-align: center;
    padding: var(--space-xl);
}

.step-number {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-lg);
    background: var(--color-bg-subtle);
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--color-gold-dark);
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.step-desc {
    color: var(--color-brown-light);
    font-size: 0.95rem;
}

/* Authors */
.authors {
    padding: var(--space-4xl) 0;
    background: var(--color-cream-dark);
}

.author-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm) var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
}

.author-name {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-brown-light);
    padding: var(--space-xs) var(--space-md);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 20px;
}

/* Pricing */
.pricing {
    padding: var(--space-4xl) 0;
    background: white;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    max-width: 700px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-cream);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--space-xl);
    position: relative;
}

.pricing-card-featured {
    background: white;
    border: 2px solid var(--color-gold);
    box-shadow: 0 10px 40px rgba(184, 134, 11, 0.15);
}

.pricing-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gold);
    color: white;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

.pricing-card-header {
    text-align: center;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
}

.pricing-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.pricing-card-price {
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-brown);
}

.pricing-card-period {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-brown-light);
}

.pricing-card-features {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.pricing-card-features li {
    padding: var(--space-sm) 0;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.pricing-card-features .check {
    color: var(--color-gold);
    font-weight: bold;
}

/* FAQ */
.faq {
    padding: var(--space-4xl) 0;
    background: var(--color-cream-dark);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: var(--space-lg);
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.faq-question {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.faq-answer {
    font-size: 0.9rem;
    color: var(--color-brown-light);
    line-height: 1.6;
}

/* CTA */
.cta {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-brown) 0%, #4A3728 100%);
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    color: white;
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-xl);
}

/* Footer */
.footer {
    padding: var(--space-2xl) 0;
    background: var(--color-brown);
    color: rgba(255, 255, 255, 0.7);
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    text-align: center;
}

.footer-logo {
    font-size: 1.25rem;
    color: white;
}

.footer-tagline {
    font-size: 0.9rem;
    margin-top: var(--space-xs);
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
    font-family: var(--font-sans);
    font-size: 0.85rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: white;
}

.footer-copyright {
    font-family: var(--font-sans);
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links a:not(.nav-cta) {
        display: none;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .demo-bubble {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        margin-top: var(--space-xl);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}