/**
 * Theme Name: Kilimokwanza Digital Shamba Pro
 * Theme URI: https://kilimokwanza.org
 * Description: Advanced agricultural journalism and policy platform theme for African agriculture, featuring comprehensive search, data visualization, and farmer-focused tools
 * Author: Appsvalle.com Team
 * Author URI: https://appsvalle.com
 * Version: 1.1.0
 * Requires at least: 6.0
 * Tested up to: 6.4
 * Requires PHP: 7.4
 * License: GPL v2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: kilimokwanza
 * Domain Path: /languages
 * Tags: agriculture, journalism, data-driven, mobile-first, accessibility-ready, translation-ready, block-editor-patterns, full-site-editing
 */

/* ==========================================================================
   1. CSS Variables & Design System
   ========================================================================== */

:root {
    /* Enhanced Color System */
    --kds-primary-green: #2E7D32;
    --kds-primary-green-dark: #1B5E20;
    --kds-primary-green-light: #4CAF50;
    --kds-primary-green-soft: #E8F5E9;
    
    --kds-secondary-ochre: #C9661F;
    --kds-secondary-ochre-dark: #A0522D;
    --kds-secondary-ochre-light: #DDA15E;
    
    --kds-accent-gold: #FFC107;
    --kds-accent-terracotta: #BC6C25;
    
    /* Neutral Palette */
    --kds-gray-50: #FAFAFA;
    --kds-gray-100: #F5F5F5;
    --kds-gray-200: #EEEEEE;
    --kds-gray-300: #E0E0E0;
    --kds-gray-400: #BDBDBD;
    --kds-gray-500: #9E9E9E;
    --kds-gray-600: #757575;
    --kds-gray-700: #616161;
    --kds-gray-800: #424242;
    --kds-gray-900: #212121;
    
    /* Typography Scale */
    --kds-font-heading: 'Merriweather', Georgia, serif;
    --kds-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --kds-font-mono: 'Fira Code', 'Courier New', monospace;
    
    /* Responsive Font Sizes */
    --kds-text-xs: clamp(0.75rem, 1.5vw, 0.875rem);
    --kds-text-sm: clamp(0.875rem, 2vw, 1rem);
    --kds-text-base: clamp(1rem, 2.5vw, 1.125rem);
    --kds-text-lg: clamp(1.125rem, 3vw, 1.25rem);
    --kds-text-xl: clamp(1.25rem, 3.5vw, 1.5rem);
    --kds-text-2xl: clamp(1.5rem, 4vw, 2rem);
    --kds-text-3xl: clamp(2rem, 5vw, 2.5rem);
    --kds-text-4xl: clamp(2.5rem, 6vw, 3rem);
    --kds-text-5xl: clamp(3rem, 7vw, 4rem);
    
    /* Spacing System */
    --kds-space-xs: 0.25rem;
    --kds-space-sm: 0.5rem;
    --kds-space-md: 1rem;
    --kds-space-lg: 1.5rem;
    --kds-space-xl: 2rem;
    --kds-space-2xl: 3rem;
    --kds-space-3xl: 4rem;
    --kds-space-4xl: 6rem;
    
    /* Container Widths */
    --kds-container-sm: 640px;
    --kds-container-md: 768px;
    --kds-container-lg: 1024px;
    --kds-container-xl: 1280px;
    --kds-container-2xl: 1536px;
    
    /* Shadows */
    --kds-shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --kds-shadow-md: 0 3px 6px rgba(0,0,0,0.15), 0 2px 4px rgba(0,0,0,0.12);
    --kds-shadow-lg: 0 10px 20px rgba(0,0,0,0.15), 0 3px 6px rgba(0,0,0,0.10);
    --kds-shadow-xl: 0 15px 25px rgba(0,0,0,0.15), 0 5px 10px rgba(0,0,0,0.05);
    
    /* Transitions */
    --kds-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --kds-transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --kds-transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --kds-radius-sm: 0.25rem;
    --kds-radius-md: 0.5rem;
    --kds-radius-lg: 1rem;
    --kds-radius-xl: 1.5rem;
    --kds-radius-full: 9999px;
}

/* ==========================================================================
   2. Base Styles & Reset
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--kds-font-body);
    font-size: var(--kds-text-base);
    line-height: 1.6;
    color: var(--kds-gray-800);
    background-color: var(--kds-gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ==========================================================================
   3. Enhanced Header with Prominent Search
   ========================================================================== */

.site-header {
    background: linear-gradient(135deg, var(--kds-primary-green), var(--kds-primary-green-dark));
    color: white;
    box-shadow: var(--kds-shadow-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top-bar {
    background: rgba(0,0,0,0.2);
    padding: var(--kds-space-xs) 0;
    font-size: var(--kds-text-sm);
}

.header-top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quick-links {
    display: flex;
    gap: var(--kds-space-lg);
}

.quick-links a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: color var(--kds-transition-fast);
}

.quick-links a:hover {
    color: white;
}

.header-main {
    padding: var(--kds-space-lg) 0;
}

.header-main .container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--kds-space-xl);
    align-items: center;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--kds-space-md);
}

.site-logo {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: var(--kds-radius-full);
    padding: var(--kds-space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-title {
    font-family: var(--kds-font-heading);
    font-size: var(--kds-text-2xl);
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.site-tagline {
    font-size: var(--kds-text-sm);
    opacity: 0.9;
    margin-top: var(--kds-space-xs);
}

/* Prominent Search Bar */
.header-search {
    width: 100%;
    max-width: 600px;
}

.search-form {
    display: flex;
    background: white;
    border-radius: var(--kds-radius-full);
    overflow: hidden;
    box-shadow: var(--kds-shadow-md);
}

.search-form input[type="search"] {
    flex: 1;
    padding: var(--kds-space-md) var(--kds-space-lg);
    border: none;
    font-size: var(--kds-text-base);
    outline: none;
}

.search-form button {
    padding: var(--kds-space-md) var(--kds-space-xl);
    background: var(--kds-accent-gold);
    border: none;
    color: var(--kds-gray-900);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--kds-transition-fast);
}

.search-form button:hover {
    background: #FFB300;
}

.header-actions {
    display: flex;
    gap: var(--kds-space-md);
    align-items: center;
}

.language-switcher {
    display: flex;
    gap: var(--kds-space-sm);
}

.language-switcher a {
    padding: var(--kds-space-xs) var(--kds-space-sm);
    background: rgba(255,255,255,0.2);
    color: white;
    text-decoration: none;
    border-radius: var(--kds-radius-sm);
    transition: background var(--kds-transition-fast);
}

.language-switcher a.active,
.language-switcher a:hover {
    background: rgba(255,255,255,0.3);
}

/* ==========================================================================
   4. Enhanced Navigation
   ========================================================================== */

.main-navigation {
    background: var(--kds-primary-green-dark);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.nav-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: var(--kds-space-md) var(--kds-space-lg);
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: background var(--kds-transition-fast);
}

.nav-menu a:hover,
.nav-menu .current-menu-item a {
    background: rgba(255,255,255,0.1);
}

/* Dropdown Menus */
.nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: var(--kds-shadow-xl);
    border-radius: var(--kds-radius-md);
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--kds-transition-fast);
    z-index: 1000;
}

.nav-menu li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu a {
    color: var(--kds-gray-800);
    padding: var(--kds-space-sm) var(--kds-space-lg);
    border-bottom: 1px solid var(--kds-gray-100);
}

.sub-menu a:hover {
    background: var(--kds-primary-green-soft);
    color: var(--kds-primary-green);
}

/* ==========================================================================
   5. Hero Section with Data Dashboard
   ========================================================================== */

.hero-section {
    background: linear-gradient(135deg, var(--kds-primary-green-soft), var(--kds-gray-50));
    padding: var(--kds-space-3xl) 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--kds-space-2xl);
    align-items: start;
}

.hero-content h1 {
    font-family: var(--kds-font-heading);
    font-size: var(--kds-text-5xl);
    font-weight: 900;
    color: var(--kds-primary-green-dark);
    margin-bottom: var(--kds-space-lg);
    line-height: 1.2;
}

.hero-content .lead {
    font-size: var(--kds-text-xl);
    color: var(--kds-gray-700);
    margin-bottom: var(--kds-space-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--kds-space-lg);
    margin-top: var(--kds-space-2xl);
}

.stat-card {
    background: white;
    padding: var(--kds-space-lg);
    border-radius: var(--kds-radius-lg);
    box-shadow: var(--kds-shadow-md);
    text-align: center;
}

.stat-number {
    font-size: var(--kds-text-3xl);
    font-weight: 700;
    color: var(--kds-primary-green);
}

.stat-label {
    font-size: var(--kds-text-sm);
    color: var(--kds-gray-600);
    margin-top: var(--kds-space-xs);
}

/* Quick Access Dashboard */
.quick-access-dashboard {
    background: white;
    border-radius: var(--kds-radius-lg);
    box-shadow: var(--kds-shadow-xl);
    padding: var(--kds-space-xl);
}

.dashboard-title {
    font-size: var(--kds-text-xl);
    font-weight: 700;
    color: var(--kds-gray-900);
    margin-bottom: var(--kds-space-lg);
    padding-bottom: var(--kds-space-md);
    border-bottom: 2px solid var(--kds-primary-green);
}

.dashboard-links {
    display: grid;
    gap: var(--kds-space-md);
}

.dashboard-link {
    display: flex;
    align-items: center;
    padding: var(--kds-space-md);
    background: var(--kds-gray-50);
    border-radius: var(--kds-radius-md);
    text-decoration: none;
    color: var(--kds-gray-800);
    transition: all var(--kds-transition-fast);
}

.dashboard-link:hover {
    background: var(--kds-primary-green-soft);
    transform: translateX(5px);
}

.dashboard-link-icon {
    width: 40px;
    height: 40px;
    background: var(--kds-primary-green);
    color: white;
    border-radius: var(--kds-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--kds-space-md);
}

/* ==========================================================================
   6. Content Grid & Cards
   ========================================================================== */

.content-section {
    padding: var(--kds-space-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--kds-space-3xl);
}

.section-title {
    font-family: var(--kds-font-heading);
    font-size: var(--kds-text-3xl);
    font-weight: 700;
    color: var(--kds-gray-900);
    margin-bottom: var(--kds-space-md);
}

.section-subtitle {
    font-size: var(--kds-text-lg);
    color: var(--kds-gray-600);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--kds-space-xl);
}

.article-card {
    background: white;
    border-radius: var(--kds-radius-lg);
    overflow: hidden;
    box-shadow: var(--kds-shadow-md);
    transition: all var(--kds-transition-base);
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--kds-shadow-xl);
}

.article-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-card-content {
    padding: var(--kds-space-lg);
}

.article-category {
    display: inline-block;
    padding: var(--kds-space-xs) var(--kds-space-sm);
    background: var(--kds-primary-green-soft);
    color: var(--kds-primary-green);
    border-radius: var(--kds-radius-sm);
    font-size: var(--kds-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--kds-space-sm);
}

.article-title {
    font-family: var(--kds-font-heading);
    font-size: var(--kds-text-xl);
    font-weight: 700;
    color: var(--kds-gray-900);
    margin-bottom: var(--kds-space-sm);
    line-height: 1.3;
}

.article-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--kds-transition-fast);
}

.article-title a:hover {
    color: var(--kds-primary-green);
}

.article-excerpt {
    color: var(--kds-gray-600);
    margin-bottom: var(--kds-space-md);
    line-height: 1.6;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--kds-text-sm);
    color: var(--kds-gray-500);
}

.article-author {
    display: flex;
    align-items: center;
    gap: var(--kds-space-xs);
}

.author-avatar {
    width: 24px;
    height: 24px;
    border-radius: var(--kds-radius-full);
}

/* ==========================================================================
   7. Archives Section
   ========================================================================== */

.archives-section {
    background: var(--kds-gray-100);
    padding: var(--kds-space-3xl) 0;
}

.archives-container {
    background: white;
    border-radius: var(--kds-radius-lg);
    padding: var(--kds-space-2xl);
    box-shadow: var(--kds-shadow-md);
}

.archives-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--kds-space-xl);
    padding-bottom: var(--kds-space-lg);
    border-bottom: 2px solid var(--kds-primary-green);
}

.archives-title {
    font-family: var(--kds-font-heading);
    font-size: var(--kds-text-2xl);
    font-weight: 700;
    color: var(--kds-gray-900);
}

.year-selector {
    display: flex;
    gap: var(--kds-space-sm);
}

.year-btn {
    padding: var(--kds-space-sm) var(--kds-space-md);
    background: var(--kds-gray-100);
    border: none;
    border-radius: var(--kds-radius-sm);
    cursor: pointer;
    transition: all var(--kds-transition-fast);
}

.year-btn.active,
.year-btn:hover {
    background: var(--kds-primary-green);
    color: white;
}

.archives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--kds-space-lg);
}

.archive-month {
    padding: var(--kds-space-lg);
    background: var(--kds-gray-50);
    border-radius: var(--kds-radius-md);
    text-align: center;
    transition: all var(--kds-transition-fast);
}

.archive-month:hover {
    background: var(--kds-primary-green-soft);
    transform: scale(1.05);
}

.archive-month a {
    text-decoration: none;
    color: var(--kds-gray-800);
}

.month-name {
    font-weight: 700;
    font-size: var(--kds-text-lg);
    margin-bottom: var(--kds-space-xs);
}

.post-count {
    font-size: var(--kds-text-sm);
    color: var(--kds-gray-600);
}

.post-count span {
    font-weight: 700;
    color: var(--kds-primary-green);
}

/* ==========================================================================
   8. Data Visualizations & Widgets
   ========================================================================== */

.data-widgets-section {
    padding: var(--kds-space-3xl) 0;
}

.widgets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--kds-space-xl);
}

.data-widget {
    background: white;
    border-radius: var(--kds-radius-lg);
    padding: var(--kds-space-xl);
    box-shadow: var(--kds-shadow-md);
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--kds-space-lg);
}

.widget-title {
    font-size: var(--kds-text-lg);
    font-weight: 700;
    color: var(--kds-gray-900);
}

.widget-refresh {
    padding: var(--kds-space-xs);
    background: var(--kds-gray-100);
    border: none;
    border-radius: var(--kds-radius-sm);
    cursor: pointer;
    transition: all var(--kds-transition-fast);
}

.widget-refresh:hover {
    background: var(--kds-primary-green-soft);
}

/* Commodity Prices Widget */
.price-table {
    width: 100%;
}

.price-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: var(--kds-space-sm) 0;
    border-bottom: 1px solid var(--kds-gray-100);
    align-items: center;
}

.price-row:last-child {
    border-bottom: none;
}

.commodity-name {
    font-weight: 500;
    color: var(--kds-gray-800);
}

.commodity-price {
    text-align: right;
    font-family: var(--kds-font-mono);
    font-weight: 600;
}

.price-trend {
    text-align: right;
    font-size: var(--kds-text-sm);
}

.trend-up {
    color: var(--kds-primary-green);
}

.trend-down {
    color: #F44336;
}

/* Weather Widget */
.weather-display {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.weather-icon {
    width: 80px;
    height: 80px;
}

.weather-temp {
    font-size: var(--kds-text-4xl);
    font-weight: 700;
    color: var(--kds-primary-green);
}

.weather-details {
    font-size: var(--kds-text-sm);
    color: var(--kds-gray-600);
}

/* ==========================================================================
   9. Footer
   ========================================================================== */

.site-footer {
    background: var(--kds-gray-900);
    color: var(--kds-gray-300);
    padding: var(--kds-space-3xl) 0 var(--kds-space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--kds-space-2xl);
    margin-bottom: var(--kds-space-3xl);
}

.footer-about h3,
.footer-column h4 {
    color: white;
    margin-bottom: var(--kds-space-lg);
}

.footer-about p {
    line-height: 1.8;
    margin-bottom: var(--kds-space-lg);
}

.footer-social {
    display: flex;
    gap: var(--kds-space-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--kds-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--kds-transition-fast);
}

.social-link:hover {
    background: var(--kds-primary-green);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--kds-space-sm);
}

.footer-column a {
    color: var(--kds-gray-400);
    text-decoration: none;
    transition: color var(--kds-transition-fast);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--kds-space-xl);
    border-top: 1px solid var(--kds-gray-800);
    text-align: center;
    font-size: var(--kds-text-sm);
}

/* ==========================================================================
   10. Mobile Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .header-main .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .header-search {
        max-width: 100%;
    }
    
    .nav-menu {
        flex-direction: column;
    }
    
    .nav-menu .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-left: var(--kds-space-lg);
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    /* Mobile Farmer Action Bar */
    .farmer-action-bar {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        padding: var(--kds-space-sm);
        z-index: 1000;
        justify-content: space-around;
    }
    
    .fab-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        padding: var(--kds-space-xs);
        border: none;
        background: none;
        color: var(--kds-gray-600);
        font-size: var(--kds-text-xs);
        cursor: pointer;
    }
    
    .fab-item.active,
    .fab-item:active {
        color: var(--kds-primary-green);
    }
    
    .fab-item svg {
        width: 24px;
        height: 24px;
    }
    
    body {
        padding-bottom: 60px; /* Space for action bar */
    }
}

@media (max-width: 480px) {
    .archives-grid {
        grid-template-columns: 1fr;
    }
    
    .widgets-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   11. Loading States & Animations
   ========================================================================== */

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes slideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.fade-in {
    animation: slideIn 0.5s ease-out;
}

/* ==========================================================================
   12. Print Styles
   ========================================================================== */

@media print {
    .site-header,
    .site-footer,
    .farmer-action-bar,
    .header-search,
    .language-switcher,
    .widget-refresh,
    .no-print {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: black;
        background: white;
    }
    
    .article-card {
        break-inside: avoid;
    }
}