@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #0f3d2e;
    --accent-color: #f5b400;
    --bg-light: #f9f9f9;
    --text-dark: #1a1a1a;
    --text-muted: #555555;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --border-radius: 12px;
}

.solar-site {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--bg-light);
}

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

/* Typography Scoped */
.solar-site h1, .solar-site h2, .solar-site h3, .solar-site h4 {
    font-family: 'Outfit', sans-serif;
    margin-top: 0;
    color: var(--primary-color);
}

.solar-site p {
    margin-bottom: 1.5rem;
}

/* Header & Navigation */
.solar-site .header {
    background: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.solar-site .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.solar-site .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.solar-site .logo img {
    height: 40px;
}

.solar-site .nav {
    display: flex;
    gap: 2rem;
}

.solar-site .nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

.solar-site .nav a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.solar-site .hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a5c48 100%);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
}

.solar-site .hero h1 {
    color: var(--accent-color);
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.solar-site .hero p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 2.5rem;
    opacity: 0.9;
}

.solar-site .cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    font-size: 1.1rem;
}

.solar-site .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(245, 180, 0, 0.3);
}

/* Intro Section */
.solar-site .intro-section {
    padding: 5rem 0;
    background: var(--white);
}

.solar-site .section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.solar-site .content-body {
    max-width: 900px;
    margin: 0 auto;
}

/* Methodology */
.solar-site .how-we-compare {
    padding: 5rem 0;
    background: #f1f5f3;
}

.solar-site .method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solar-site .method-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.solar-site .method-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

/* Product Grid */
.solar-site .product-comparison {
    padding: 5rem 0;
}

.solar-site .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.solar-site .product-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.solar-site .product-card:hover {
    transform: translateY(-10px);
}

.solar-site .product-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.solar-site .product-info {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.solar-site .product-badge {
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 1rem;
}

.solar-site .rating {
    color: var(--accent-color);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.solar-site .features-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.solar-site .features-list li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.solar-site .features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.solar-site .detail-btn {
    display: inline-block;
    width: fit-content;
    text-align: center;
    padding: 0.8rem 2rem;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    margin-top: auto;
    align-self: center;
}

.solar-site .detail-btn:hover {
    background: #1a5c48;
}

/* Comparison Table */
.solar-site .comparison-table-section {
    padding: 5rem 0;
    background: var(--white);
}

.solar-site .table-wrapper {
    overflow-x: auto;
    margin-top: 3rem;
}

.solar-site table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.solar-site th, .solar-site td {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.solar-site th {
    background: #f8faf9;
    color: var(--primary-color);
    font-weight: 700;
}

/* Reviews */
.solar-site .reviews {
    padding: 5rem 0;
    background: #f1f5f3;
}

.solar-site .review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.solar-site .review-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.solar-site .review-user {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1rem;
}

.solar-site .reviewer-initials {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* FAQ */
.solar-site .faq-section {
    padding: 5rem 0;
    background: var(--white);
}

.solar-site .faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.solar-site .faq-item {
    margin-bottom: 1.5rem;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
}

.solar-site .faq-question {
    padding: 1.25rem 2rem;
    background: #fafafa;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.solar-site .faq-question:hover {
    background: #f1f1f1;
}

.solar-site .faq-answer {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s, padding 0.3s;
    background: var(--white);
    color: var(--text-muted);
}

.solar-site .faq-item.active .faq-answer {
    max-height: 500px;
    padding: 1.5rem 2rem;
}

/* Footer */
.solar-site .footer {
    background: var(--primary-color);
    color: rgba(255, 255, 255, 0.8);
    padding: 5rem 0 2rem;
}

.solar-site .footer h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.solar-site .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.solar-site .footer-links {
    list-style: none;
    padding: 0;
}

.solar-site .footer-links li {
    margin-bottom: 0.75rem;
}

.solar-site .footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s;
}

.solar-site .footer-links a:hover {
    color: var(--accent-color);
}

.solar-site .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

.solar-site .disclosure {
    padding: 2rem 0;
    background: #f1f5f3;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Product Detail Specific */
.solar-site .product-detail-hero {
    background: var(--white);
    padding: 4rem 0;
}

.solar-site .detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.solar-site .product-gallery img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.solar-site .affiliate-buy-btn {
    display: inline-block;
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 1rem 3rem;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 2rem;
}

.solar-site .specs-table {
    margin-top: 2rem;
}

.solar-site .pro-con-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 3rem 0;
}

.solar-site .pro-box, .solar-site .con-box {
    padding: 2rem;
    border-radius: var(--border-radius);
}

.solar-site .pro-box {
    background: rgba(15, 61, 46, 0.05);
}

.solar-site .con-box {
    background: rgba(245, 180, 0, 0.05);
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .solar-site .detail-grid {
        grid-template-columns: 1fr;
    }
    .solar-site .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .solar-site .nav {
        display: none;
    }
    .solar-site .pro-con-grid {
        grid-template-columns: 1fr;
    }
}