/*
Theme Name: BTC.ATH Theme
Theme URI: https://btc-ath.com
Author: Fortuna for Michael Future
Author URI: https://btc-ath.com
Description: A minimal, dark theme inspired by On Kawara for the BTC.ATH art project
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: btc-ath-theme
*/

/* Import Archivo Black */
@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&display=swap');

/* CSS Variables */
:root {
    --bg-color: #0a0a0a;
    --bg-secondary: #111;
    --text-color: #fff;
    --text-muted: rgba(255,255,255,0.6);
    --border-color: #222;
    --up-color: #228B22;
    --down-color: #8B0000;
    --font-main: 'Archivo Black', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    letter-spacing: 1px;
}

/* Links */
a {
    color: var(--text-color);
    text-decoration: none;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.7;
}

/* Header */
.site-header {
    padding: 40px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.site-title {
    font-size: 48px;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.site-title a {
    color: var(--text-color);
}

.site-description {
    font-size: 16px;
    letter-spacing: 3px;
    opacity: 0.6;
    text-transform: uppercase;
}

/* Navigation */
.main-navigation {
    margin-top: 30px;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
}

.main-navigation a {
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
}

.main-navigation a:hover {
    opacity: 1;
}

/* Content Area */
.site-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 60px;
}

/* Main Content */
.content-area {
    min-width: 0;
}

.entry-header {
    margin-bottom: 30px;
}

.entry-title {
    font-size: 36px;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 15px;
    line-height: 1.2;
}

.entry-title a {
    color: var(--text-color);
}

.entry-meta {
    font-size: 12px;
    letter-spacing: 2px;
    opacity: 0.5;
    text-transform: uppercase;
}

.entry-content {
    font-size: 16px;
    line-height: 1.8;
    letter-spacing: 0.5px;
}

.entry-content p {
    margin-bottom: 20px;
}

.entry-content h2,
.entry-content h3 {
    font-size: 24px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin: 40px 0 20px;
}

/* Sidebar */
.widget-area {
    border-left: 1px solid var(--border-color);
    padding-left: 40px;
}

.widget {
    margin-bottom: 40px;
}

.widget-title {
    font-size: 16px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.8;
}

.widget ul {
    list-style: none;
}

.widget li {
    margin-bottom: 10px;
    font-size: 14px;
    opacity: 0.7;
}

.widget a {
    opacity: 0.7;
}

.widget a:hover {
    opacity: 1;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
    letter-spacing: 2px;
    opacity: 0.5;
    text-transform: uppercase;
}

/* Archive Page Styles */
.archive-header {
    text-align: center;
    margin-bottom: 50px;
}

.archive-title {
    font-size: 48px;
    letter-spacing: 6px;
    text-transform: uppercase;
}

/* Single Post */
.single .entry-header {
    text-align: center;
    margin-bottom: 50px;
}

.single .entry-title {
    font-size: 42px;
}

/* Responsive */
@media (max-width: 900px) {
    .site-content {
        grid-template-columns: 1fr;
        padding: 40px 20px;
    }
    
    .widget-area {
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding-left: 0;
        padding-top: 40px;
    }
    
    .main-navigation ul {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .site-title {
        font-size: 36px;
    }
}

/* Featured Images on Front Page */
.post-thumbnail {
    margin: 2rem 0;
    text-align: center;
}

.post-thumbnail img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.post-thumbnail a:hover img {
    opacity: 0.9;
}