/* Pixel & Paper Studio - Premium Black/White/Orange Design */
:root {
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-orange: #FF6B35;
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #E5E5E5;
    --color-gray-300: #D4D4D4;
    --color-gray-800: #262626;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --space-xs: 0.5rem; --space-sm: 1rem; --space-md: 1.5rem; --space-lg: 2rem; --space-xl: 3rem; --space-2xl: 4rem; --space-3xl: 6rem;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); font-size: 16px; line-height: 1.6; color: var(--color-black); background: var(--color-white); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-lg); }
h1,h2,h3,h4 { font-weight: 900; line-height: 1.1; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }
.nav { position: sticky; top: 0; background: rgba(255, 255, 255, 0.95); border-bottom: 1px solid var(--color-gray-200); z-index: 1000; backdrop-filter: blur(10px); }
.nav-content { display: flex; justify-content: space-between; align-items: center; padding: var(--space-md) 0; }
.logo { font-size: 1.5rem; font-weight: 900; text-decoration: none; color: var(--color-black); }
.logo-pixel { color: var(--color-black); }
.logo-amp { color: var(--color-orange); margin: 0 0.25rem; }
.logo-paper { color: var(--color-black); }
.nav-links { display: flex; gap: var(--space-lg); align-items: center; }
.nav-links a { text-decoration: none; color: var(--color-black); font-weight: 600; transition: color 0.2s; }
.nav-links a:hover { color: var(--color-orange); }
.btn-shop { background: var(--color-black); color: var(--color-white) !important; padding: 0.5rem 1.5rem; border-radius: 100px; transition: all 0.2s; }
.btn-shop:hover { background: var(--color-orange) !important; transform: translateY(-2px); }
.hero { padding: var(--space-3xl) 0; text-align: center; background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%); }
.hero-label { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-orange); margin-bottom: var(--space-sm); }
.hero-title { margin-bottom: var(--space-md); max-width: 800px; margin-left: auto; margin-right: auto; }
.hero-subtitle { font-size: 1.25rem; max-width: 600px; margin: 0 auto var(--space-xl); color: var(--color-gray-800); }
.hero-cta { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 1rem 2rem; font-size: 1rem; font-weight: 700; text-decoration: none; border-radius: 100px; transition: all 0.2s; border: 2px solid transparent; cursor: pointer; font-family: var(--font-sans); }
.btn svg { width: 20px; height: 20px; }
.btn-primary { background: var(--color-orange); color: var(--color-white); border-color: var(--color-orange); }
.btn-primary:hover { background: var(--color-black); border-color: var(--color-black); transform: translateY(-2px); }
.btn-secondary { background: transparent; color: var(--color-black); border-color: var(--color-black); }
.btn-secondary:hover { background: var(--color-black); color: var(--color-white); }
.btn-large { padding: 1.25rem 2.5rem; font-size: 1.125rem; }
.book-section { padding: var(--space-3xl) 0; background: #FFFFFF; }
.book-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3xl); align-items: center; }
.book-image { position: relative; text-align: center; }
.book-image img { max-width: 100%; height: auto; object-fit: contain; display: block; margin: 0 auto; }
.book-label { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-orange); }
.book-title { margin: var(--space-sm) 0; }
.book-age { font-size: 1.125rem; color: var(--color-gray-800); margin-bottom: var(--space-md); font-weight: 600; }
.book-description { font-size: 1.125rem; line-height: 1.7; margin-bottom: var(--space-lg); color: var(--color-gray-800); }
.book-features { list-style: none; margin-bottom: var(--space-xl); }
.book-features li { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-sm) 0; font-size: 1.125rem; font-weight: 600; }
.book-features svg { width: 24px; height: 24px; color: var(--color-orange); flex-shrink: 0; }
.book-price-section { display: flex; align-items: center; gap: var(--space-lg); flex-wrap: wrap; }
.book-price { font-size: 2.5rem; font-weight: 900; color: var(--color-black); }
.coming-soon { padding: var(--space-3xl) 0; background: var(--color-gray-50); }
.section-title { text-align: center; margin-bottom: var(--space-2xl); }
.coming-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-xl); }
.coming-card { background: var(--color-white); padding: var(--space-xl); border-radius: 16px; border: 2px solid var(--color-gray-200); transition: all 0.3s; }
.coming-card:hover { border-color: var(--color-orange); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.coming-icon { font-size: 3rem; margin-bottom: var(--space-md); }
.coming-card h3 { margin-bottom: var(--space-xs); }
.coming-year { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; color: var(--color-orange); margin-bottom: var(--space-md); }
.coming-card p { color: var(--color-gray-800); margin-bottom: var(--space-md); }
.coming-link { display: inline-block; color: var(--color-black); font-weight: 700; text-decoration: none; transition: color 0.2s; }
.coming-link:hover { color: var(--color-orange); }
.newsletter { padding: var(--space-3xl) 0; }
.newsletter-card { max-width: 700px; margin: 0 auto; text-align: center; background: var(--color-black); color: var(--color-white); padding: var(--space-3xl) var(--space-2xl); border-radius: 24px; }
.newsletter-card h2 { margin-bottom: var(--space-md); }
.newsletter-card > p { font-size: 1.125rem; margin-bottom: var(--space-xl); opacity: 0.9; }
.newsletter-form { display: flex; gap: var(--space-sm); max-width: 500px; margin: 0 auto var(--space-md); }
.newsletter-input { flex: 1; padding: 1rem 1.5rem; font-size: 1rem; border: 2px solid rgba(255,255,255,0.2); border-radius: 100px; background: rgba(255,255,255,0.1); color: var(--color-white); font-family: var(--font-sans); transition: all 0.2s; }
.newsletter-input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-input:focus { outline: none; border-color: var(--color-orange); background: rgba(255,255,255,0.15); }
.newsletter-privacy { font-size: 0.875rem; opacity: 0.7; }
.newsletter-message { display: flex; align-items: center; justify-content: center; gap: var(--space-sm); padding: var(--space-md); border-radius: 12px; background: rgba(255,255,255,0.1); margin-top: var(--space-md); }
.newsletter-message svg { width: 24px; height: 24px; }
.newsletter-message.error { background: rgba(255,107,53,0.2); }
.about { padding: var(--space-3xl) 0; background: var(--color-gray-50); }
.about-content { max-width: 800px; margin: 0 auto; }
.about-content h2 { margin-bottom: var(--space-lg); }
.about-content p { font-size: 1.25rem; line-height: 1.8; margin-bottom: var(--space-md); color: var(--color-gray-800); }
.footer { background: var(--color-black); color: var(--color-white); padding: var(--space-3xl) 0 var(--space-lg); }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
.footer-brand p { margin-top: var(--space-sm); opacity: 0.7; }
.footer-links h4 { margin-bottom: var(--space-md); font-size: 1rem; }
.footer-links a { display: block; color: var(--color-white); text-decoration: none; margin-bottom: var(--space-sm); opacity: 0.7; transition: opacity 0.2s; }
.footer-links a:hover { opacity: 1; color: var(--color-orange); }
.footer-bottom { padding-top: var(--space-lg); border-top: 1px solid rgba(255,255,255,0.1); text-align: center; opacity: 0.5; font-size: 0.875rem; }
.footer * { color: var(--color-white) !important; }
.footer h4 { color: var(--color-white) !important; opacity: 1 !important; }
.footer p { color: var(--color-white) !important; }
.footer .logo { color: var(--color-white) !important; }
.footer .logo-pixel, .footer .logo-paper { color: var(--color-white) !important; }
@media (max-width: 768px) {
    .book-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
    .book-image { order: -1; }
    .nav-links { gap: var(--space-md); font-size: 0.875rem; }
    .newsletter-form { flex-direction: column; }
    .footer-content { grid-template-columns: 1fr; }
    .coming-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    :root { --space-3xl: 3rem; --space-2xl: 2rem; }
    .hero-cta { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
}

/* Enhanced Mobile Responsive Design */
@media (max-width: 768px) {
    .nav-links { 
        display: none; /* Hide desktop nav on mobile */
    }
    
    .nav-content {
        justify-content: center; /* Center logo on mobile */
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .book-section {
        padding: 2rem 0;
    }
    
    .book-title {
        font-size: 2rem;
    }
    
    .book-price {
        font-size: 2rem;
    }
    
    .book-price-section {
        flex-direction: column;
        width: 100%;
    }
    
    .coming-card {
        padding: 1.5rem;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .about-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .book-features li {
        font-size: 1rem;
    }
    
    .book-description {
        font-size: 1rem;
    }
}

/* Reservation Section */
.reservation { padding: var(--space-3xl) 0; background: var(--color-gray-50); }
.reservation-card { max-width: 700px; margin: 0 auto; background: var(--color-white); padding: var(--space-3xl) var(--space-2xl); border-radius: 24px; border: 3px solid var(--color-orange); }
.reservation-card h2 { text-align: center; margin-bottom: var(--space-md); }
.reservation-subtitle { text-align: center; font-size: 1.125rem; margin-bottom: var(--space-xl); color: var(--color-gray-800); }
.reservation-counter { text-align: center; margin-bottom: var(--space-xl); padding: var(--space-lg); background: var(--color-gray-50); border-radius: 16px; }
.counter-number { display: block; font-size: 3rem; font-weight: 900; color: var(--color-orange); }
.counter-label { font-size: 1rem; color: var(--color-gray-800); }
.reservation-form { display: flex; flex-direction: column; gap: var(--space-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.reservation-form input, .reservation-form textarea { padding: 1rem 1.5rem; font-size: 1rem; border: 2px solid var(--color-gray-200); border-radius: 12px; font-family: var(--font-sans); transition: all 0.2s; }
.reservation-form input:focus, .reservation-form textarea:focus { outline: none; border-color: var(--color-orange); }
.reservation-note { text-align: center; font-size: 0.875rem; color: var(--color-gray-800); margin-top: var(--space-sm); }
.reservation-message { padding: var(--space-md); border-radius: 12px; background: rgba(0,200,0,0.1); margin-top: var(--space-md); text-align: center; font-weight: 600; }
.reservation-message.error { background: rgba(255,107,53,0.2); }
@media (max-width: 768px) { .form-row { grid-template-columns: 1fr; } }