/* Base Styles & Variables */
:root {
    /* Color Palette - Nature-inspired earthy tones */
    --primary-color: #4a6741; /* Forest green */
    --secondary-color: #8b9e83; /* Sage green */
    --accent-color: #f2a365; /* Warm orange */
    --dark-color: #30352f; /* Dark olive */
    --light-color: #f4f7f2; /* Off-white */
    --text-color: #333333; /* Dark gray */
    --light-text: #ffffff; /* White */
    --bg-overlay: rgba(0, 0, 0, 0.6); /* Dark overlay */
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border radius */
    --border-radius: 0.5rem;
    
    /* Box shadow */
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-weight: 600;
}

.btn:hover {
    background-color: var(--accent-color);
    color: var(--light-text);
    transform: translateY(-2px);
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: var(--light-text);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
    transition: background-color 0.3s ease;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-sm);
}

header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: var(--spacing-md);
}

nav ul li a {
    color: var(--light-text);
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

nav ul li a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 70vh;
    background-image: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('https://images.unsplash.com/photo-1533873984035-25970ab07461?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center center;
    color: var(--light-text);
    display: flex;
    align-items: center;
    margin-top: 60px; /* Adjust for fixed header */
    position: relative;
}

.hero-content {
    text-align: center;
    padding: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.5rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Section Styles */
.section {
    padding: var(--spacing-xl) 0;
}

.section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-size: 2.5rem;
    position: relative;
    padding-bottom: var(--spacing-xs);
}

.section h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
}

.section-content {
    margin-top: var(--spacing-md);
}

/* Social Proof & Testimonials */
.social-proof {
    margin-top: var(--spacing-md);
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    border-left: 4px solid var(--accent-color);
}

.social-proof h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
}

.social-proof h4 i {
    margin-right: 8px;
    color: var(--accent-color);
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial {
    padding: var(--spacing-sm);
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.testimonial p {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.testimonial p::before {
    content: '"';
    font-size: 2rem;
    color: var(--accent-color);
    opacity: 0.2;
    position: absolute;
    top: -10px;
    left: -15px;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #eee;
    padding-top: var(--spacing-xs);
}

.testimonial-author .name {
    font-weight: 600;
}

.testimonial-author .location {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Components Section */
.component-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.component-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease;
}

.component-card:hover {
    transform: translateY(-5px);
}

.component-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.component-card h3 {
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

/* Recommendations Section */
.affiliate-note {
    text-align: center;
    margin-top: var(--spacing-xs);
    font-style: italic;
    color: var(--dark-color);
}

.affiliate-note i {
    color: var(--accent-color);
}

/* Bundle Callout */
.bundle-callout {
    margin: var(--spacing-md) 0;
    background-color: var(--primary-color);
    background-image: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
    color: white;
}

.bundle-callout h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
}

.bundle-callout h3 i {
    margin-right: 10px;
}

.bundle-content {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.bundle-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.bundle-price {
    font-size: 1.4rem !important;
    font-weight: bold;
    color: #ffeb3b;
}

.bundle-btn {
    background-color: white;
    color: var(--primary-color);
    padding: 12px 25px;
    border-radius: var(--border-radius);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    margin-top: var(--spacing-sm);
}

.bundle-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    color: var(--accent-color);
}

/* Comparison Table */
.comparison-table-container {
    margin: var(--spacing-md) 0;
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
}

.comparison-table-container h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    font-size: 1.5rem;
}

.table-responsive {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin-top: var(--spacing-sm);
}

.comparison-table th {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
}

.comparison-table th:first-child {
    border-top-left-radius: 8px;
}

.comparison-table th:last-child {
    border-top-right-radius: 8px;
    text-align: center;
}

.comparison-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover {
    background-color: #f9f9f9;
}

.comparison-table td:last-child {
    text-align: center;
}

.table-btn {
    display: inline-block;
    padding: 6px 12px;
    background-color: var(--accent-color);
    color: white;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.table-btn:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    color: white;
}

.section-content h3 {
    color: var(--primary-color);
    margin: var(--spacing-md) 0 var(--spacing-sm);
    font-size: 1.75rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.affiliate-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--accent-color);
    color: white;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: bold;
}

.product-details {
    padding: var(--spacing-sm);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-details h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--dark-color);
}

.product-details p {
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
}

.product-link {
    align-self: stretch;
    margin-top: auto;
    text-align: center;
    padding: 12px 20px;
    font-weight: bold;
    background-color: var(--primary-color);
    color: var(--light-text);
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-link:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
    color: var(--light-text);
}

.product-link i {
    margin-left: 8px;
    font-size: 0.9rem;
}

/* Setup Guide Section */
.setup-steps {
    max-width: 800px;
    margin: 0 auto;
}

/* Power Calculator */
.power-calculator {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.power-calculator h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.calculator-inputs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group label {
    margin-bottom: 5px;
    font-weight: 500;
}

.input-group input {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

#calculate-btn {
    align-self: flex-start;
    background-color: var(--accent-color);
    margin-top: var(--spacing-xs);
}

#calculate-btn:hover {
    background-color: var(--primary-color);
}

#calculator-result {
    background-color: #f8f8f8;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    border-left: 4px solid var(--accent-color);
}

.hidden {
    display: none;
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.result-item span:first-child {
    font-weight: 500;
}

.calculator-note {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: var(--spacing-xs);
}

.step {
    display: flex;
    margin-bottom: var(--spacing-md);
    align-items: flex-start;
}

.step-number {
    background-color: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.step-content {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    flex-grow: 1;
}

.step-content h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-text);
    padding: var(--spacing-lg) 0;
}

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

.copyright {
    margin-bottom: var(--spacing-sm);
}

.disclaimer {
    font-size: 0.875rem;
    opacity: 0.8;
    max-width: 500px;
    margin-top: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    color: var(--light-text);
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    display: none;
    justify-content: center;
    align-items: center;
    box-shadow: var(--box-shadow);
    z-index: 999;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

#back-to-top:hover {
    background-color: var(--accent-color);
    transform: translateY(-5px);
}

#back-to-top.visible {
    display: flex;
}

/* Media Queries */
@media (max-width: 900px) {
    .hero-content h2 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.25rem;
    }
    
    .component-grid,
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    nav ul {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--primary-color);
        flex-direction: column;
        padding: var(--spacing-md);
        align-items: center;
        transform: translateY(-100%);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
        z-index: 999;
    }
    
    nav ul.active {
        transform: translateY(0);
        opacity: 1;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    nav ul li {
        margin: var(--spacing-xs) 0;
    }
    
    .hero {
        height: 60vh;
    }
    
    .section h2 {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links {
        margin-top: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero {
        height: 50vh;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .component-grid,
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
    }
    
    .step-number {
        margin-bottom: var(--spacing-xs);
    }
    
    #back-to-top {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        bottom: 20px;
        right: 20px;
    }
}