/*
Theme Name: UnionBug
Theme URI: https://unionbug.shop
Author: UnionBug
Author URI: https://unionbug.shop
Description: A minimal gear blog theme focused on union-made products, inspired by clean editorial design
Version: 1.0
License: GPL v2 or later
Text Domain: unionbug
*/

/* CSS Variables for Brand Colors */
:root {
    --union-red: #C41E3A;
    --union-black: #1A1A1A;
    --union-white: #FFFFFF;
    --union-offwhite: #F5F2ED;
    --union-tan: #D4C5B9;
    --union-dark-tan: #B8A99C;
    
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Work Sans', sans-serif;
    
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 64px;
    
    --grid-gap: 20px;
    --container-max: 1400px;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--union-black);
    background-color: var(--union-white);
    line-height: 1.6;
    font-weight: 400;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

a {
    color: var(--union-black);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--union-red);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
    background: var(--union-white);
    border-bottom: 3px solid var(--union-red);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.site-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    position: relative;
}

.site-logo a {
    color: var(--union-black);
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-logo::before {
    content: "★";
    color: var(--union-red);
    font-size: 1.5rem;
    margin-right: 8px;
}

/* Navigation */
.main-nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-lg);
}

.main-nav a {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 8px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--union-red);
    transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav .current-menu-item a::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--union-black);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Hero Section for Homepage */
.hero-section {
    background: linear-gradient(135deg, var(--union-offwhite) 0%, var(--union-tan) 100%);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(196, 30, 58, 0.03) 35px, rgba(196, 30, 58, 0.03) 70px);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--spacing-md);
    color: var(--union-black);
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    max-width: 600px;
    margin: 0 auto;
    color: var(--union-black);
    opacity: 0.9;
}

/* Post Grid */
.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--grid-gap);
    margin-bottom: var(--spacing-xl);
}

/* Featured Post - Spans 2 columns */
.post-card.featured {
    grid-column: span 2;
}

.post-card {
    background: var(--union-white);
    border: 1px solid var(--union-tan);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: var(--union-dark-tan);
}

.post-card.featured {
    border: 2px solid var(--union-red);
}

.post-thumbnail {
    position: relative;
    padding-bottom: 66.67%; /* 3:2 Aspect Ratio */
    overflow: hidden;
    background: var(--union-offwhite);
}

.post-card.featured .post-thumbnail {
    padding-bottom: 50%; /* 2:1 Aspect Ratio for featured */
}

.post-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.05);
}

/* Union Badge for Featured Posts */
.union-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--union-red);
    color: var(--union-white);
    padding: 6px 12px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    z-index: 2;
}

.post-content {
    padding: var(--spacing-md);
}

.post-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--union-dark-tan);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.post-category {
    color: var(--union-red);
    font-weight: 600;
}

.post-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.post-card.featured .post-title {
    font-size: 2rem;
}

.post-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.read-more {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--union-black);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s ease;
}

.read-more::after {
    content: '→';
    font-size: 1.2em;
}

.post-card:hover .read-more {
    gap: 12px;
    color: var(--union-red);
}

/* Single Post Styles */
.single-post {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.post-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 3px solid var(--union-red);
}

.post-header .post-meta {
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.post-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.featured-image {
    margin-bottom: var(--spacing-xl);
}

.featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

.post-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-sm);
    border-left: 4px solid var(--union-red);
}

.post-content blockquote {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: var(--union-offwhite);
    border-left: 4px solid var(--union-red);
    font-style: italic;
    font-size: 1.125rem;
}

.post-content img {
    max-width: 100%;
    height: auto;
    margin: var(--spacing-lg) 0;
}

/* Union Made Indicator */
.union-made-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--union-offwhite);
    padding: 12px 20px;
    margin: var(--spacing-md) 0;
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid var(--union-red);
}

.union-made-indicator::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--union-red);
    color: white;
    border-radius: 50%;
    font-weight: 900;
}

/* Sidebar */
.sidebar {
    padding: var(--spacing-lg) 0;
}

.widget {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--union-offwhite);
    border: 1px solid var(--union-tan);
}

.widget-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--union-red);
}

.widget ul {
    list-style: none;
}

.widget ul li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--union-tan);
}

.widget ul li:last-child {
    border-bottom: none;
}

/* Footer */
.site-footer {
    background: var(--union-black);
    color: var(--union-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-about h3,
.footer-links h3,
.footer-social h3 {
    color: var(--union-white);
    margin-bottom: var(--spacing-md);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

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

.footer-links ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--union-red);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--union-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--union-red);
    border-color: var(--union-red);
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--union-white);
    border: 2px solid var(--union-tan);
    font-family: var(--font-display);
    font-weight: 600;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background: var(--union-red);
    border-color: var(--union-red);
    color: var(--union-white);
}

.pagination .current {
    background: var(--union-black);
    border-color: var(--union-black);
    color: var(--union-white);
}

/* Search Form */
.search-form {
    display: flex;
    gap: 0;
    margin: var(--spacing-md) 0;
}

.search-form input[type="search"] {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--union-tan);
    border-right: none;
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--union-white);
    transition: border-color 0.3s ease;
}

.search-form input[type="search"]:focus {
    outline: none;
    border-color: var(--union-red);
}

.search-form button {
    padding: 12px 24px;
    background: var(--union-black);
    color: var(--union-white);
    border: 2px solid var(--union-black);
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-form button:hover {
    background: var(--union-red);
    border-color: var(--union-red);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .post-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .post-card.featured {
        grid-column: span 1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background: var(--union-white);
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        z-index: 2000;
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .main-nav a {
        font-size: 1.125rem;
        padding: var(--spacing-sm) 0;
    }
    
    .post-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .site-logo {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .post-content {
        padding: var(--spacing-sm);
    }
    
    .post-title {
        font-size: 1.25rem;
    }
    
    .pagination a,
    .pagination span {
        min-width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
}

/* Loading Animation */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Accessibility */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.screen-reader-text:focus {
    background-color: var(--union-offwhite);
    clip: auto !important;
    color: var(--union-black);
    display: block;
    font-size: 1em;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .sidebar,
    .pagination,
    .search-form {
        display: none;
    }
    
    .single-post {
        max-width: 100%;
    }
    
    a {
        color: var(--union-black);
        text-decoration: underline;
    }
}