/*
 Theme Name: NerdRoots
 Theme URI: https://nerd-roots.com
 Author: NerdRoots
 Author URI: https://nerd-roots.com
 Description: Dark PCB-aesthetic theme for NerdRoots — 3D-printed cooling solutions for Bitcoin miners. Built on Astra.
 Template: astra
 Version: 1.0.0
 License: GNU General Public License v2 or later
 Text Domain: nerdroots
*/

/* ===== DESIGN SYSTEM ===== */
:root {
    --nr-bg: #0a0a0a;
    --nr-card-bg: #1a1a1a;
    --nr-text: #e0e0e0;
    --nr-text-secondary: #999999;
    --nr-blue: #4A90C4;
    --nr-green: #7AB648;
    --nr-border: #2a2a2a;
    --nr-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --nr-radius: 8px;
    --nr-max-width: 1200px;
}

/* ===== BASE ===== */
body {
    background-color: var(--nr-bg);
    color: var(--nr-text);
    font-family: var(--nr-font);
    line-height: 1.7;
}

a {
    color: var(--nr-blue);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--nr-green);
}

h1, h2, h3, h4, h5, h6 {
    color: #ffffff;
    font-family: var(--nr-font);
    font-weight: 700;
}

/* ===== HEADER ===== */
.ast-primary-header-bar,
.site-header {
    background-color: var(--nr-bg) !important;
    border-bottom: 1px solid var(--nr-border);
}

.site-header .site-title a,
.site-header .ast-site-identity a {
    color: #ffffff !important;
}

.ast-header-break-point .main-navigation ul li a,
.main-navigation ul li a {
    color: var(--nr-text) !important;
}

.main-navigation ul li a:hover {
    color: var(--nr-green) !important;
}

/* ===== LAYOUT ===== */
.nr-container {
    max-width: var(--nr-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.nr-section {
    padding: 80px 0;
}

/* ===== HERO ===== */
.nr-hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(180deg, #0f1a0f 0%, var(--nr-bg) 100%);
    border-bottom: 1px solid var(--nr-border);
}

.nr-hero h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--nr-blue), var(--nr-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nr-hero .nr-tagline {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--nr-text-secondary);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.nr-btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--nr-radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

.nr-btn-green {
    background-color: var(--nr-green);
    color: #0a0a0a;
}

.nr-btn-green:hover {
    background-color: #8cc654;
    color: #0a0a0a;
}

.nr-btn-blue {
    background-color: var(--nr-blue);
    color: #ffffff;
}

.nr-btn-blue:hover {
    background-color: #5ba0d4;
    color: #ffffff;
}

.nr-btn-outline {
    background: transparent;
    border: 2px solid var(--nr-blue);
    color: var(--nr-blue);
}

.nr-btn-outline:hover {
    background-color: var(--nr-blue);
    color: #ffffff;
}

/* ===== CARDS ===== */
.nr-card {
    background-color: var(--nr-card-bg);
    border: 1px solid var(--nr-border);
    border-radius: var(--nr-radius);
    padding: 24px;
    transition: border-color 0.2s, transform 0.2s;
}

.nr-card:hover {
    border-color: var(--nr-blue);
    transform: translateY(-2px);
}

/* ===== PRODUCT GRID ===== */
.nr-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    padding: 0 20px;
    max-width: var(--nr-max-width);
    margin: 0 auto;
}

.nr-product-card {
    background-color: var(--nr-card-bg);
    border: 1px solid var(--nr-border);
    border-radius: var(--nr-radius);
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}

.nr-product-card:hover {
    border-color: var(--nr-green);
    transform: translateY(-2px);
}

.nr-product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #111;
}

.nr-product-card .nr-product-info {
    padding: 20px;
}

.nr-product-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.nr-product-card p {
    color: var(--nr-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.nr-product-card .nr-buy-buttons {
    display: flex;
    gap: 10px;
}

.nr-product-card .nr-buy-buttons .nr-btn {
    flex: 1;
    text-align: center;
    padding: 10px 16px;
    font-size: 0.85rem;
}

/* ===== VALUE PROPS ===== */
.nr-value-props {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    max-width: var(--nr-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.nr-value-prop {
    text-align: center;
    padding: 32px 20px;
}

.nr-value-prop .nr-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
}

.nr-value-prop h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.nr-value-prop p {
    color: var(--nr-text-secondary);
    font-size: 0.9rem;
}

/* ===== BLOG GRID ===== */
.nr-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    max-width: var(--nr-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.nr-blog-card {
    background-color: var(--nr-card-bg);
    border: 1px solid var(--nr-border);
    border-radius: var(--nr-radius);
    overflow: hidden;
}

.nr-blog-card .nr-blog-thumb {
    width: 100%;
    height: 180px;
    background-color: #111;
    object-fit: cover;
}

.nr-blog-card .nr-blog-info {
    padding: 20px;
}

.nr-blog-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.nr-blog-card h3 a {
    color: #ffffff;
}

.nr-blog-card h3 a:hover {
    color: var(--nr-green);
}

.nr-blog-card .nr-excerpt {
    color: var(--nr-text-secondary);
    font-size: 0.85rem;
}

/* ===== SECTION HEADERS ===== */
.nr-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.nr-section-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 12px;
}

.nr-section-header p {
    color: var(--nr-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ABOUT PAGE ===== */
.nr-about-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

.nr-about-content h1 {
    margin-bottom: 24px;
}

.nr-about-content p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.nr-about-stores {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

/* ===== WOOCOMMERCE OVERRIDES ===== */
.woocommerce ul.products li.product,
.woocommerce-page ul.products li.product {
    background-color: var(--nr-card-bg);
    border: 1px solid var(--nr-border);
    border-radius: var(--nr-radius);
    padding: 16px;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    color: #ffffff;
    font-size: 1rem;
}

.woocommerce ul.products li.product .price {
    color: var(--nr-green);
}

.woocommerce div.product .product_title {
    color: #ffffff;
}

.woocommerce div.product .woocommerce-product-details__short-description {
    color: var(--nr-text);
}

/* Single product buy buttons */
.nr-external-buttons {
    display: flex;
    gap: 12px;
    margin: 24px 0;
}

.nr-external-buttons .nr-btn {
    flex: 1;
    text-align: center;
    padding: 14px 24px;
    font-size: 1rem;
}

/* ===== FOOTER ===== */
.site-footer,
.ast-footer-overlay {
    background-color: var(--nr-bg) !important;
    border-top: 1px solid var(--nr-border);
    color: var(--nr-text-secondary);
}

.site-footer a {
    color: var(--nr-text-secondary);
}

.site-footer a:hover {
    color: var(--nr-green);
}

/* ===== BLOG POST STYLES ===== */
.entry-content {
    color: var(--nr-text);
}

.entry-content h2 {
    margin-top: 40px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--nr-border);
}

.entry-content h3 {
    margin-top: 32px;
    margin-bottom: 12px;
}

.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.entry-content table th,
.entry-content table td {
    padding: 12px 16px;
    border: 1px solid var(--nr-border);
    text-align: left;
}

.entry-content table th {
    background-color: var(--nr-card-bg);
    color: #ffffff;
    font-weight: 600;
}

.entry-content table td {
    background-color: var(--nr-bg);
}

/* Product callout box in blog posts */
.nr-product-callout {
    background-color: var(--nr-card-bg);
    border: 1px solid var(--nr-green);
    border-radius: var(--nr-radius);
    padding: 20px;
    margin: 24px 0;
}

.nr-product-callout h4 {
    color: var(--nr-green);
    margin-bottom: 8px;
}

.nr-product-callout .nr-buy-buttons {
    margin-top: 12px;
    display: flex;
    gap: 10px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nr-hero {
        padding: 60px 20px;
    }

    .nr-products-grid {
        grid-template-columns: 1fr;
    }

    .nr-value-props {
        grid-template-columns: 1fr 1fr;
    }

    .nr-blog-grid {
        grid-template-columns: 1fr;
    }

    .nr-external-buttons {
        flex-direction: column;
    }

    .nr-about-stores {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .nr-value-props {
        grid-template-columns: 1fr;
    }

    .nr-product-card .nr-buy-buttons {
        flex-direction: column;
    }
}