/*
Theme Name: PlantPedia Pro
Theme URI: https://plantpedia.com
Author: PlantPedia Team
Author URI: https://plantpedia.com
Description: Professional Plant Identification & Care WordPress Theme - Complete solution for plant identification, disease diagnosis, care guides, and plant community
Version: 1.0.0
License: GPL v2 or later
Text Domain: plantpedia
Tags: plant, identification, agriculture, gardening, education, responsive, custom-colors, custom-menu, featured-images
*/

/* ==========================================================================
   Global Styles
   ========================================================================== */

:root {
    --primary-color: #2ECC40;
    --secondary-color: #27AE60;
    --accent-color: #FF6B6B;
    --dark-color: #2C3E50;
    --light-color: #ECF0F1;
    --text-color: #34495E;
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', sans-serif;
}

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #FAFAFA;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ==========================================================================
   Header Styles
   ========================================================================== */

.site-header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.site-logo svg {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.main-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.main-menu a:hover {
    color: var(--primary-color);
}

.main-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.main-menu a:hover::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    font-family: var(--font-heading);
    line-height: 1.2;
}

.hero-text .subtitle {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: #27AE60;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(46, 204, 64, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

/* ==========================================================================
   Plant Identifier Section
   ========================================================================== */

.plant-identifier {
    padding: 80px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
    font-family: var(--font-heading);
}

.section-header p {
    font-size: 1.1rem;
    color: #7F8C8D;
    max-width: 600px;
    margin: 0 auto;
}

.upload-area {
    max-width: 800px;
    margin: 0 auto;
    background: #F8F9FA;
    border: 3px dashed #DDD;
    border-radius: var(--border-radius);
    padding: 60px 40px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: #F0FFF4;
}

.upload-area.dragover {
    border-color: var(--primary-color);
    background: #E8F8F0;
}

.upload-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    border-radius: 50%;
    color: white;
    font-size: 2rem;
}

.upload-text h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.upload-text p {
    color: #7F8C8D;
    margin-bottom: 20px;
}

#file-input {
    display: none;
}

.file-select-btn {
    background: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.file-select-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Plant Results */
.plant-results {
    display: none;
    margin-top: 40px;
    padding: 40px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.plant-results.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.result-header {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid #F0F0F0;
}

.result-image {
    width: 200px;
    height: 200px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.result-info {
    flex: 1;
}

.plant-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.scientific-name {
    font-size: 1.1rem;
    color: #7F8C8D;
    font-style: italic;
    margin-bottom: 15px;
}

.confidence-meter {
    margin-top: 20px;
}

.confidence-label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.confidence-bar {
    width: 100%;
    height: 10px;
    background: #E0E0E0;
    border-radius: 10px;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 1s ease;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */

.features-section {
    padding: 80px 0;
    background: #F8F9FA;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: translateX(0);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(46,204,64,0.1), rgba(39,174,96,0.1));
    border-radius: 50%;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
    font-family: var(--font-heading);
}

.feature-card p {
    color: #7F8C8D;
    line-height: 1.6;
}

/* ==========================================================================
   Plant Database Grid
   ========================================================================== */

.plant-database {
    padding: 80px 0;
    background: white;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 10px 25px;
    background: #F0F0F0;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-color);
}

.filter-tab.active,
.filter-tab:hover {
    background: var(--primary-color);
    color: white;
}

.plants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.plant-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.plant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.plant-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.plant-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.plant-card:hover .plant-image img {
    transform: scale(1.1);
}

.plant-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.plant-info {
    padding: 20px;
}

.plant-info h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.plant-info .latin-name {
    font-size: 0.9rem;
    color: #7F8C8D;
    font-style: italic;
    margin-bottom: 15px;
}

.plant-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #F0F0F0;
}

.plant-difficulty {
    display: flex;
    gap: 3px;
}

.difficulty-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #E0E0E0;
}

.difficulty-dot.filled {
    background: var(--primary-color);
}

.plant-category {
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 600;
}

/* ==========================================================================
   Disease Diagnosis Section
   ========================================================================== */

.disease-diagnosis {
    padding: 80px 0;
    background: #F8F9FA;
}

.diagnosis-container {
    max-width: 1000px;
    margin: 0 auto;
}

.diagnosis-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.step-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 20px;
    font-size: 1.2rem;
}

.step-card h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.step-card p {
    color: #7F8C8D;
    font-size: 0.95rem;
}

/* Disease Results */
.disease-results {
    margin-top: 50px;
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    display: none;
}

.disease-results.active {
    display: block;
}

.disease-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.severity-indicator {
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
}

.severity-low {
    background: #D4EDDA;
    color: #155724;
}

.severity-medium {
    background: #FFF3CD;
    color: #856404;
}

.severity-high {
    background: #F8D7DA;
    color: #721C24;
}

.treatment-steps {
    background: #F8F9FA;
    padding: 30px;
    border-radius: var(--border-radius);
    margin-top: 30px;
}

.treatment-steps h3 {
    margin-bottom: 20px;
    color: var(--dark-color);
}

.treatment-list {
    list-style: none;
    counter-reset: step-counter;
}

.treatment-list li {
    position: relative;
    padding-left: 45px;
    margin-bottom: 20px;
    counter-increment: step-counter;
}

.treatment-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ==========================================================================
   Care Calendar
   ========================================================================== */

.care-calendar {
    padding: 80px 0;
    background: white;
}

.calendar-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.calendar-header {
    background: var(--primary-color);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calendar-nav {
    display: flex;
    gap: 15px;
}

.calendar-nav button {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.calendar-nav button:hover {
    background: rgba(255,255,255,0.3);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.calendar-day-header {
    padding: 15px;
    text-align: center;
    font-weight: 600;
    background: #F8F9FA;
    color: var(--text-color);
    font-size: 0.9rem;
}

.calendar-day {
    aspect-ratio: 1;
    padding: 10px;
    border: 1px solid #F0F0F0;
    background: white;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.calendar-day:hover {
    background: #F8F9FA;
}

.calendar-day-number {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.calendar-day.has-task::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* ==========================================================================
   Community Forum
   ========================================================================== */

.community-section {
    padding: 80px 0;
    background: #F8F9FA;
}

.forum-container {
    max-width: 1000px;
    margin: 0 auto;
}

.forum-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    color: #7F8C8D;
    font-size: 0.9rem;
}

.forum-topics {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.topic-item {
    display: flex;
    padding: 20px;
    border-bottom: 1px solid #F0F0F0;
    transition: var(--transition);
    cursor: pointer;
}

.topic-item:hover {
    background: #F8F9FA;
}

.topic-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
}

.topic-content {
    flex: 1;
}

.topic-title {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.topic-meta {
    display: flex;
    gap: 20px;
    color: #7F8C8D;
    font-size: 0.9rem;
}

.topic-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-left: auto;
}

.reply-count {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
}

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

.site-footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    margin-bottom: 20px;
    color: white;
    font-size: 1.2rem;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column a {
    color: #BDC3C7;
    text-decoration: none;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary-color);
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    color: #BDC3C7;
}

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }
    
    .main-navigation.active {
        display: block;
    }
    
    .main-menu {
        flex-direction: column;
        padding: 20px;
        gap: 10px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .plants-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .result-header {
        flex-direction: column;
    }
    
    .result-image {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
}

/* Loading Animation */
.loader {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 4px solid rgba(46,204,64,0.1);
    border-radius: 50%;
    border-left-color: var(--primary-color);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Notification Toast */
.notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: white;
    padding: 20px 25px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 15px;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 10000;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left: 4px solid var(--primary-color);
}

.notification.error {
    border-left: 4px solid var(--accent-color);
}

.notification.info {
    border-left: 4px solid #3498DB;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    padding: 25px 30px;
    border-bottom: 1px solid #F0F0F0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #7F8C8D;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--dark-color);
}

.modal-body {
    padding: 30px;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid #F0F0F0;
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}