/*!
 * Theme Name: QR Tool Theme
 * Theme URI: https://qrtool.online
 * Author: Endorse Media
 * Author URI: https://endorsemedia.com
 * Description: A lightweight, Elementor-compatible WordPress theme for QR Code Generator
 * Version: 1.0.0
 * License: GPL v2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: qr-tool
 * Domain Path: /languages
 * Requires at least: 5.0
 * Requires PHP: 7.2
 * Tested up to: 6.4
 */

/*
 * QR Tool Theme Stylesheet
 * Main styles for the theme
 */

/* ==== Root Variables ==== */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --text-primary: #333;
    --text-secondary: #666;
    --text-light: #999;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9ff;
    --border-color: #e0e0e0;
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==== Typography ==== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.1rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* ==== Header Styles ==== */
.site-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.main-navigation .nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding {
    font-size: 1.5rem;
    font-weight: 700;
}

.site-branding a {
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.site-branding img {
    max-height: 60px;
    width: auto;
}

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

/* Navigation Menu */
.primary-menu-container {
    display: flex;
    gap: var(--spacing-xl);
}

.primary-menu-container a {
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
}

.primary-menu-container a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger {
    width: 24px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.hamburger::before,
.hamburger::after,
.hamburger span {
    content: '';
    display: block;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* ==== Content Area ==== */
.site-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    min-height: calc(100vh - 200px);
}

.site-main {
    width: 100%;
}

/* ==== Article/Post Styles ==== */
article {
    margin-bottom: var(--spacing-xl);
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.entry-header {
    margin-bottom: var(--spacing-lg);
}

.entry-title {
    margin-bottom: var(--spacing-md);
}

.entry-meta {
    font-size: 0.95rem;
    color: var(--text-light);
}

.post-thumbnail {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.entry-content {
    margin-bottom: var(--spacing-lg);
}

.entry-content img {
    max-width: 100%;
    height: auto;
}

.entry-footer {
    font-size: 0.95rem;
    color: var(--text-light);
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

/* ==== Footer Styles ==== */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.footer-widget {
    margin-bottom: var(--spacing-lg);
}

.footer-widget .widget-title {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
}

/* ==== Buttons ==== */
button,
.button,
input[type='button'],
input[type='submit'] {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
}

button:hover,
.button:hover,
input[type='button']:hover,
input[type='submit']:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* ==== Form Elements ==== */
input[type='text'],
input[type='email'],
input[type='password'],
input[type='url'],
input[type='tel'],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    margin-bottom: var(--spacing-md);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* ==== Elementor Compatibility ==== */
.elementor-section {
    padding: var(--spacing-xl) var(--spacing-md);
}

.elementor-container {
    max-width: 1200px;
}

.elementor-column {
    padding: var(--spacing-md);
}

/* ==== Page Header ==== */
.page-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--primary-color);
}

.page-title {
    margin-bottom: 0;
}

/* ==== Utilities ==== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ==== Responsive Design ==== */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    .main-navigation .nav-container {
        padding: var(--spacing-md);
    }

    .primary-menu-container {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-lg) var(--spacing-md);
        display: none;
        border-bottom: 1px solid var(--border-color);
    }

    .primary-menu-container.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .site-content {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    article {
        padding: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .site-branding {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.35rem;
    }

    .main-navigation .nav-container {
        flex-wrap: wrap;
    }

    .site-content {
        min-height: auto;
    }
}

/* ==== Print Styles ==== */
@media print {
    .site-header,
    .site-footer,
    .menu-toggle {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }
}

/* ==== Dark Mode Support ==== */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #e0e0e0;
        --text-secondary: #b0b0b0;
        --text-light: #808080;
        --bg-primary: #1a1a1a;
        --bg-secondary: #2a2a2a;
        --border-color: #404040;
    }

    body {
        background-color: var(--bg-primary);
        color: var(--text-primary);
    }

    .site-header {
        background: var(--bg-primary);
    }

    article {
        background: var(--bg-primary);
    }

    .site-footer {
        background: var(--bg-secondary);
    }

    .hamburger::before,
    .hamburger::after,
    .hamburger span {
        background: var(--text-primary);
    }
}