/*
Theme Name: Perfect Blank Theme
Theme URI: https://example.com
Author: Your Name
Author URI: https://example.com
Description: A blazing fast, minimal WordPress blank theme built for performance and customization.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: perfect-blank
Tags: blog, custom-header, custom-logo, custom-menu, featured-images, flexible-header, responsive-layout, translation-ready
*/

/* ==========================================================================
   CSS Reset & Base Styles
   ========================================================================== */

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #1d4ed8;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #111;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.site-header {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-title {
    font-size: 1.5rem;
    margin: 0;
}

.site-title a {
    color: #111;
}

.site-description {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.main-navigation {
    margin-top: 1rem;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.main-navigation a {
    color: #374151;
    font-weight: 500;
    padding: 0.5rem 0;
    display: block;
}

.main-navigation a:hover {
    color: #2563eb;
}

.main-navigation .current_page_item a,
.main-navigation .current-menu-item a {
    color: #2563eb;
}

/* ==========================================================================
   Content
   ========================================================================== */

.site-content {
    padding: 3rem 0;
    min-height: 60vh;
}

.content-area {
    flex: 1;
}

.site-main {
    margin-bottom: 3rem;
}

article {
    margin-bottom: 3rem;
}

.entry-header {
    margin-bottom: 1.5rem;
}

.entry-title {
    margin-bottom: 0.5rem;
}

.entry-title a {
    color: #111;
}

.entry-title a:hover {
    color: #2563eb;
}

.entry-meta {
    color: #6b7280;
    font-size: 0.875rem;
}

.entry-content {
    margin-bottom: 1.5rem;
}

.read-more {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: #2563eb;
    color: #fff;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: background 0.2s ease;
}

.read-more:hover {
    background: #1d4ed8;
    color: #fff;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.sidebar {
    margin-top: 3rem;
}

.widget {
    margin-bottom: 2rem;
}

.widget-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2563eb;
}

.widget ul {
    list-style: none;
}

.widget li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.widget a {
    color: #374151;
}

.widget a:hover {
    color: #2563eb;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background: #111;
    color: #9ca3af;
    padding: 2rem 0;
    margin-top: 3rem;
}

.site-info {
    text-align: center;
    font-size: 0.875rem;
}

.site-footer a {
    color: #fff;
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin: 2rem 0;
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
}

.pagination a:hover {
    background: #f3f4f6;
}

.pagination .current {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
}

/* ==========================================================================
   Comments
   ========================================================================== */

.comments-area {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid #e5e7eb;
}

.comment-list {
    list-style: none;
}

.comment {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f9fafb;
    border-radius: 0.5rem;
}

.comment-author {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.comment-metadata {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* ==========================================================================
   Forms
   ========================================================================== */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="search"],
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-family: inherit;
    font-size: 1rem;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

button,
input[type="submit"] {
    padding: 0.75rem 1.5rem;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 0.375rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
}

button:hover,
input[type="submit"]:hover {
    background: #1d4ed8;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (min-width: 768px) {
    .site-content.has-sidebar {
        display: grid;
        grid-template-columns: 1fr 300px;
        gap: 3rem;
    }

    .sidebar {
        margin-top: 0;
    }
}

@media (max-width: 767px) {
    html {
        font-size: 14px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.5rem;
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

.alignleft {
    float: left;
    margin: 0.5rem 1.5rem 1.5rem 0;
}

.alignright {
    float: right;
    margin: 0.5rem 0 1.5rem 1.5rem;
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    text-align: center;
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.5rem;
}