:root {
  --primary-blue: #1e85be;
  --secondary-blue: #174eac;
  --success-green: #00d084;
  --dark-red: #721c24;
  --light-green: #00ab6b;
  --light-gray: #e9e6ed;
  --medium-gray: #d7d7d7;
  --dark-gray: #222222;
  --text-gray: #666666;
  --accent-orange: #C9A64F;
  --accent-purple: #9b51e0;
  --background-cream: #fff5e1;
  --white: #ffffff;
  --light-blue: #aab7d1;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background: var(--dark-gray);
    padding: 8px 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links a {
    color: var(--white);
    margin-right: 15px;
    font-size: 16px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-blue);
}

.login-link {
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.login-link:hover {
    color: var(--primary-blue);
}

.main-nav {
    padding: 15px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-blue);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-box {
    display: flex;
    border: 2px solid var(--light-gray);
    border-radius: 25px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.search-box:focus-within {
    border-color: var(--primary-blue);
}

.search-box input {
    border: none;
    padding: 10px 15px;
    outline: none;
    font-size: 14px;
    width: 250px;
}

.search-box button {
    background: var(--primary-blue);
    border: none;
    padding: 10px 15px;
    color: white;
    cursor: pointer;
    transition: background 0.3s ease;
}

.search-box button:hover {
    background: var(--secondary-blue);
}

.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 20px;
    color: var(--dark-gray);
    transition: color 0.3s ease;
}

.cart-icon:hover {
    color: var(--primary-blue);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--dark-red);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 12px;
    font-weight: bold;
}

.mobile-menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

.hero {
	background: var(--background-cream);
	background-image: linear-gradient(rgba(255,245,225,0.7), rgba(255,245,225,0.7)), url('img/bafkreigne5yaa6iqqmme25khuq6facrbaurnp7j2mpkjylju2lm35wecri.jpg');
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	padding: 60px 0;
	color: var(--dark-gray);
}

.hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-badge {
    background: var(--success-green);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 15px;
    color: var(--white);
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 15px;
    font-weight: 700;
    color: var(--dark-gray);
    font-family: 'Montserrat', sans-serif;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--text-gray);
}

.hero-description {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--text-gray);
}

.product-status {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.status-badge {
    padding: 8px 20px;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    width: fit-content;
}

.status-badge.esgotado {
    background: var(--dark-red);
    color: white;
}

.status-badge.disponivel {
    background: var(--success-green);
    color: white;
}

.security-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.badge {
    background: var(--primary-blue);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 12px;
    color: var(--white);
    font-weight: 500;
}

.hero-image {
    text-align: center;
}

.product-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.product-image:hover {
    transform: scale(1.05);
}

.authors-section {
    padding: 60px 0;
    background: var(--white);
}

.authors-section h3 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: var(--dark-gray);
    font-family: 'Montserrat', sans-serif;
}

.authors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.author-card {
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--white);
    border: 1px solid var(--light-gray);
}

.author-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(30, 133, 190, 0.1);
}

.author-card img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 4px solid var(--primary-blue);
}

.author-card h4 {
    color: var(--dark-gray);
    font-size: 1.2rem;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 10px;
}

.author-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.4;
}

.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: var(--primary-blue);
    font-family: 'Montserrat', sans-serif;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-blue);
}

.contact-links {
    display: flex;
    gap: 15px;
    align-items: center;
}

.contact-links a {
    font-size: 18px;
}

.footer-bottom {
    border-top: 1px solid var(--text-gray);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 5px;
    font-size: 14px;
    color: var(--light-gray);
}

.cart-sidebar {
    position: fixed;
    right: -400px;
    top: 0;
    width: 400px;
    height: 100vh;
    background: var(--white);
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open {
    right: 0;
}

.cart-header {
    padding: 20px;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--background-cream);
}

.cart-header h3 {
    color: var(--dark-gray);
    font-family: 'Montserrat', sans-serif;
}

.close-cart {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-gray);
}

.cart-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.empty-cart {
    color: var(--text-gray);
    margin-bottom: 20px;
    font-size: 18px;
}

.cart-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.btn-primary, .btn-secondary {
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-blue);
    color: white;
}

.btn-primary:hover {
    background: var(--secondary-blue);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: white;
}

.features-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.features-section h3 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.2rem;
    color: var(--dark-gray);
    font-family: 'Montserrat', sans-serif;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--medium-gray);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(30, 133, 190, 0.15);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
    display: block;
}

.feature-card h4 {
    color: var(--dark-gray);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-family: 'Montserrat', sans-serif;
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

.price-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.price {
	font-size: 2.5rem;
	font-weight: 700;
	color: var(--dark-red);
	font-family: 'Montserrat', sans-serif;
}

.pre-order-label {
    background: var(--accent-orange);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.special-bonus {
    background: var(--background-cream);
    border: 2px solid var(--accent-orange);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(201, 166, 79, 0.1);
}

.special-bonus h4 {
    color: var(--accent-orange);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.special-bonus p {
    margin-bottom: 8px;
    color: var(--dark-gray);
}

.bonus-subtitle {
    font-style: italic;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.religion-examples {
    background: var(--light-gray);
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
}

.religion-examples p {
    margin: 8px 0;
    font-style: italic;
    color: var(--dark-gray);
}

.religion-examples strong {
    color: var(--primary-blue);
    font-weight: 700;
}


.product-image, .author-card img {
    background: linear-gradient(45deg, var(--light-gray), var(--medium-gray));
    position: relative;
}

.product-image:not([src]), .author-card img:not([src]) {
    background: linear-gradient(45deg, var(--primary-blue), var(--secondary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.product-image:not([src])::after {
    content: 'Urusei Yatsura #01';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 80%;
}

.author-card img:not([src])::after {
    content: 'Rumiko Takahashi';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: 14px;
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.mobile-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        margin: 10px 0;
        text-align: center;
    }
    
    .nav-menu a {
        display: block;
        padding: 10px;
        font-size: 18px;
    }
    
    .nav-actions {
        flex-direction: column;
        align-items: flex-end;
        gap: 10px;
    }
    
    .search-box {
        order: 2;
    }
    
    .cart-icon {
        order: 1;
    }
}

.cart-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #e1e8ed;
    gap: 15px;
}

.cart-item-image {
    width: 60px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
    background: linear-gradient(45deg, var(--primary-blue), var(--secondary-blue));
}

.cart-item-details {
    flex: 1;
}

.cart-item-details h4 {
    margin-bottom: 5px;
    font-size: 14px;
    color: var(--dark-gray);
}

.cart-item-price {
    color: var(--primary-blue);
    font-weight: bold;
    margin-bottom: 10px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-controls button {
    width: 25px;
    height: 25px;
    border: 1px solid var(--light-gray);
    background: var(--white);
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-gray);
}

.quantity-controls button:hover {
    background: var(--background-cream);
}

.remove-item {
    background: none;
    border: none;
    color: var(--dark-red);
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
}

.remove-item:hover {
    color: var(--dark-red);
    opacity: 0.7;
}

.cart-total {
    padding: 20px;
    border-top: 2px solid var(--light-gray);
    background: var(--background-cream);
    margin: 20px -20px;
}

.cart-total h3 {
    text-align: center;
    color: var(--dark-gray);
    font-family: 'Montserrat', sans-serif;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.6s ease-out;
}

.author-card {
    animation: fadeInUp 0.6s ease-out;
}

.nav-menu a, .footer-section a {
    position: relative;
    overflow: hidden;
}

.badge:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-blue);
}

.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 480px) {
    .notification {
        left: 10px !important;
        right: 10px !important;
        top: 10px !important;
        transform: translateY(-100px) !important;
    }
    
    .notification.show {
        transform: translateY(0) !important;
    }
}

.hero-image {
    perspective: 1000px;
}

.product-image {
    transition: all 0.4s ease;
    transform-style: preserve-3d;
}

.product-image:hover {
    transform: scale(1.05) rotateY(5deg);
}

.cart-icon:focus,
.search-box button:focus,
.close-cart:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-blue);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    z-index: 10000;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

@media print {
    .header, .cart-sidebar, .mobile-menu-toggle {
        display: none;
    }
    
    .hero {
        background: none !important;
        color: black !important;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .product-image {
        max-width: 200px;
    }
}