/* ===================================
   Global Styles & Reset
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #333333;
    --accent-color: #d4af37;
    --text-color: #333333;
    --text-light: #666666;
    --background: #ffffff;
    --background-alt: #f8f8f8;
    --border-color: #e0e0e0;
    --button-black: #000000;
    --button-hover: #222222;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   Header & Navigation
   =================================== */
header {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 0.2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.tagline {
    font-size: 0.85rem;
    color: #cccccc;
    font-style: italic;
}

.nav-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: white;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    border-bottom-color: var(--accent-color);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: #dddddd;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 5px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

.cta-button.large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

/* ===================================
   Products Section
   =================================== */
.products {
    padding: 5rem 0;
    background-color: var(--background-alt);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: var(--text-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 350px;
    overflow: hidden;
    background-color: var(--background-alt);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.product-description {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.shop-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 0.8rem 1.8rem;
    border-radius: 5px;
    font-weight: 600;
    margin-bottom: 0.8rem;
    margin-right: 0.5rem;
    transition: background-color 0.3s ease;
}

.shop-button:hover {
    background-color: #c9a132;
}

.anchor-button {
    display: inline-block;
    background-color: var(--button-black);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    margin-top: 0.5rem;
}

.anchor-button:hover {
    background-color: var(--button-hover);
}

.anchor-button.large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

/* ===================================
   Features Section
   =================================== */
.features {
    padding: 5rem 0;
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    border-radius: 8px;
    background-color: var(--background-alt);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
}

.feature-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ===================================
   Product Detail Page
   =================================== */
.product-detail {
    padding: 3rem 0;
}

.breadcrumb {
    margin-bottom: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--accent-color);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.product-detail-image {
    background-color: var(--background-alt);
    border-radius: 8px;
    overflow: hidden;
}

.product-detail-image img {
    width: 100%;
    height: auto;
}

.product-detail-info h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.product-rating {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.product-price-large {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.savings {
    color: #27ae60;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.product-highlights {
    background-color: var(--background-alt);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.product-highlights h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.product-highlights ul {
    list-style: none;
}

.product-highlights li {
    padding: 0.5rem 0;
    color: var(--text-color);
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.product-description h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.product-description p,
.product-description ul {
    margin-bottom: 1rem;
    color: var(--text-color);
    line-height: 1.8;
}

.product-description ul {
    list-style: disc;
    padding-left: 2rem;
}

.included-list {
    list-style: none !important;
    padding-left: 0 !important;
    background-color: var(--background-alt);
    padding: 1rem 1.5rem !important;
    border-radius: 5px;
}

.included-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.included-list li:last-child {
    border-bottom: none;
}

.related-products {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
}

.related-products h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

/* ===================================
   Content Pages
   =================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.1rem;
    color: #dddddd;
}

.content-section {
    padding: 4rem 0;
}

.about-content,
.privacy-content,
.author-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content h2,
.privacy-content h2,
.author-content h2 {
    font-size: 2rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.about-content h3,
.privacy-content h3,
.author-content h3 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--secondary-color);
}

.about-content p,
.privacy-content p,
.author-content p {
    margin-bottom: 1.2rem;
    line-height: 1.8;
    color: var(--text-color);
}

.about-content ul,
.privacy-content ul,
.author-content ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.about-content li,
.privacy-content li,
.author-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.value-item {
    background-color: var(--background-alt);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.value-item h3 {
    margin-top: 0 !important;
}

.cta-section {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--background-alt);
    border-radius: 8px;
}

.cta-section h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.contact-info {
    list-style: none !important;
    padding-left: 0 !important;
}

.contact-info li {
    padding: 0.5rem 0;
}

/* Author Page Specific */
.author-profile {
    max-width: 900px;
    margin: 0 auto;
}

.author-header {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: center;
    background-color: var(--background-alt);
    padding: 2rem;
    border-radius: 8px;
}

.author-image {
    flex-shrink: 0;
}

.author-image img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 5px solid var(--accent-color);
}

.author-info h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.author-title {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-style: italic;
}

.author-credentials {
    color: var(--text-light);
    font-size: 0.95rem;
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.credential-item {
    background-color: var(--background-alt);
    padding: 1.5rem;
    border-radius: 8px;
}

.credential-item h3 {
    margin-top: 0 !important;
    color: var(--accent-color);
}

.credential-item ul {
    margin-top: 1rem;
    margin-bottom: 0;
}

.author-quote {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem;
    border-radius: 8px;
    margin: 3rem 0;
    border-left: 5px solid var(--accent-color);
}

.author-quote blockquote {
    font-size: 1.2rem;
    font-style: italic;
    line-height: 1.8;
    margin: 0;
}

.author-quote cite {
    display: block;
    margin-top: 1rem;
    font-size: 1rem;
    font-style: normal;
    color: var(--accent-color);
}

/* ===================================
   Footer
   =================================== */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section p {
    color: #cccccc;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #cccccc;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #999999;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
        width: 100%;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .author-header {
        flex-direction: column;
        text-align: center;
    }

    .credentials-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .product-info h3 {
        font-size: 1.2rem;
    }

    .author-quote blockquote {
        font-size: 1rem;
    }
}