/*
Theme Name:  Phan Mem Web
Theme URI:   https://phanmemweb.vn
Author:      PhanMemWeb.vn
Author URI:  https://phanmemweb.vn
Description: Theme chính thức của PhanMemWeb.vn
Version:     1.1.0
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: phanmemweb
Tags:        blog, custom-logo, full-width-template
*/

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: #333333;
    background-color: #f5f5f5;
}

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: #1a1a2e;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

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

/* =============================================
   LAYOUT
   ============================================= */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
    background-color: #1a1a2e;
    color: #ffffff;
    padding: 16px 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.site-header .site-title {
    font-size: 1.6rem;
    margin: 0;
}

.site-header .site-title a {
    color: #ffffff;
    text-decoration: none;
}

.site-header .site-title a:hover {
    color: #aad4f5;
}

/* =============================================
   MAIN CONTENT
   ============================================= */
.site-main {
    padding: 40px 0;
}

.site-main h1.page-title {
    font-size: 2rem;
    color: #1a1a2e;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: none;
}

/* =============================================
   POST / ARTICLE (Reset for modern Tailwind layout)
   ============================================= */
.post {
    padding: 0;
    margin-bottom: 0;
    background-color: transparent;
    border-radius: 0;
    box-shadow: none;
}

/* No posts message */
.no-results {
    background-color: #ffffff;
    border-left: 4px solid #0066cc;
    padding: 24px;
    border-radius: 4px;
    color: #555555;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
    background-color: #1a1a2e;
    color: #aaaaaa;
    text-align: center;
    padding: 24px 0;
    font-size: 0.875rem;
    margin-top: 40px;
}

.site-footer a {
    color: #aad4f5;
}

.site-footer a:hover {
    color: #ffffff;
}