/*
Theme Name: Travel Booking Pro Theme
Theme URI: https://yourdomain.com/travel-booking-theme
Author: Your Name
Author URI: https://yourdomain.com
Description: A modern, light-themed WordPress theme designed specifically for the Travel Booking Pro plugin. Features a clean, professional design with zero platform fees for train, bus, and flight bookings.
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: travel-booking-theme
Tags: booking, travel, e-commerce, light, clean, modern, responsive, accessibility-ready
*/

/**
 * Table of Contents
 * 1.0 - Reset & Base Styles
 * 2.0 - Typography
 * 3.0 - Layout
 * 4.0 - Header
 * 5.0 - Navigation
 * 6.0 - Content
 * 7.0 - Footer
 * 8.0 - Booking Sections
 * 9.0 - Responsive
 */

/* 1.0 Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #f9fafb;
}

/* 2.0 Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #111827;
}

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: 1rem;
    color: #4b5563;
}

a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1d4ed8;
}

/* 3.0 Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-content {
    flex: 1;
    padding: 40px 0;
}

/* 4.0 Header */
.site-header {
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 15px;
}

.site-logo img {
    max-height: 50px;
    width: auto;
}

.site-title {
    margin: 0;
    font-size: 1.75rem;
    color: #2563eb;
}

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

/* 5.0 Navigation */
.main-navigation {
    display: flex;
    gap: 30px;
    align-items: center;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    color: #374151;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

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

.user-actions {
    display: flex;
    gap: 15px;
}

.user-actions .button {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.button-primary {
    background: #2563eb;
    color: white;
}

.button-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.button-secondary {
    background: white;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.button-secondary:hover {
    background: #eff6ff;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #374151;
    cursor: pointer;
}

/* 6.0 Content */
.page-header {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 40px;
}

.page-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.page-description {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

.entry-content {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

/* 7.0 Footer */
.site-footer {
    background: #1f2937;
    color: #d1d5db;
    padding: 60px 20px 20px;
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-widget h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.25rem;
}

.footer-widget ul {
    list-style: none;
    padding: 0;
}

.footer-widget li {
    margin-bottom: 10px;
}

.footer-widget a {
    color: #d1d5db;
}

.footer-widget a:hover {
    color: #60a5fa;
}

.site-info {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #374151;
    color: #9ca3af;
    font-size: 0.875rem;
}

/* 8.0 Booking Sections */
.hero-section {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.features-section {
    padding: 80px 20px;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 30px;
    border-radius: 12px;
    background: #f9fafb;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.feature-description {
    color: #6b7280;
    line-height: 1.6;
}

.stats-section {
    background: #eff6ff;
    padding: 60px 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.125rem;
    color: #6b7280;
}

/* 9.0 Responsive */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-navigation {
        display: none;
        width: 100%;
    }
    
    .main-navigation.active {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 15px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .features-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .entry-content {
        padding: 20px;
    }
}

@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle {
        display: none;
    }
}