/* ============================================
   WeedID - Toxic Weed Identifier
   Style: Fresh Elegant Garden Style
   ============================================ */

/* CSS Variables */
:root {
    --primary-green: #2d5a3d;
    --primary-green-light: #3d7a52;
    --primary-green-dark: #1e402a;
    --accent-green: #4a9c6d;
    --cream-bg: #faf8f3;
    --cream-light: #fdfcf9;
    --paper-white: #ffffff;
    --text-dark: #2c3e2d;
    --text-medium: #5a6b5c;
    --text-light: #8a9b8c;
    --border-color: #e5e2d9;
    --shadow-sm: 0 2px 8px rgba(45, 90, 61, 0.08);
    --shadow-md: 0 4px 16px rgba(45, 90, 61, 0.12);
    --shadow-lg: 0 8px 32px rgba(45, 90, 61, 0.15);
    --toxic-extreme: #dc2626;
    --toxic-high: #ea580c;
    --toxic-medium: #ca8a04;
    --toxic-low: #16a34a;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--cream-bg);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary-green);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-green-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    background: var(--paper-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
    font-family: var(--font-serif);
}

.logo-icon {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text-medium);
    font-weight: 500;
    font-size: 15px;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-green);
}

.nav-link.active {
    color: var(--primary-green);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -24px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-green);
    border-radius: 2px 2px 0 0;
}

.emergency-link {
    color: var(--toxic-extreme) !important;
    font-weight: 600 !important;
}

.emergency-link:hover {
    color: #b91c1c !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--paper-white);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
    z-index: 99;
    box-shadow: var(--shadow-md);
}

.mobile-menu a {
    display: block;
    padding: 12px 0;
    color: var(--text-medium);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu a:last-child {
    border-bottom: none;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 50%, var(--primary-green-light) 100%);
    color: white;
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-search {
    max-width: 500px;
    margin: 0 auto 48px;
    display: flex;
    gap: 12px;
}

.hero-search input {
    flex: 1;
    padding: 16px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    box-shadow: var(--shadow-md);
}

.hero-search button {
    padding: 16px 32px;
    background: var(--accent-green);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-md);
}

.hero-search button:hover {
    background: #3d8b5c;
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 40px;
    font-weight: 700;
    font-family: var(--font-serif);
}

.stat-label {
    font-size: 14px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    color: var(--primary-green);
    margin-bottom: 12px;
}

.section-header p {
    color: var(--text-medium);
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
}

/* Toxicity Legend */
.toxicity-legend {
    background: var(--paper-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-top: -50px;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-lg);
    margin-bottom: 60px;
}

.toxicity-legend h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--primary-green);
    margin-bottom: 20px;
    text-align: center;
}

.legend-items {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-medium);
}

/* Toxicity Badges */
.toxicity-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.extremely-toxic {
    background: #fef2f2;
    color: var(--toxic-extreme);
    border: 1px solid #fecaca;
}

.toxic {
    background: #fff7ed;
    color: var(--toxic-high);
    border: 1px solid #fed7aa;
}

.mildly-toxic {
    background: #fefce8;
    color: var(--toxic-medium);
    border: 1px solid #fde047;
}

.non-toxic {
    background: #f0fdf4;
    color: var(--toxic-low);
    border: 1px solid #bbf7d0;
}

/* Filters */
.filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    gap: 24px;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    max-width: 300px;
}

.search-box input {
    width: 100%;
    padding: 12px 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--paper-white);
    transition: all 0.2s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.1);
}

.filter-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    background: var(--paper-white);
    color: var(--text-medium);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.filter-btn.active {
    background: var(--primary-green);
    color: white;
    border-color: var(--primary-green);
}

/* Plant Grid */
.plant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.plant-card {
    background: var(--paper-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.plant-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.plant-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    position: relative;
    overflow: hidden;
}

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

.plant-toxicity {
    position: absolute;
    top: 12px;
    right: 12px;
}

.plant-info {
    padding: 20px;
}

.plant-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.plant-scientific {
    font-size: 13px;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 12px;
}

.plant-description {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Page Banner */
.page-banner {
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-banner h1 {
    font-family: var(--font-serif);
    font-size: 40px;
    margin-bottom: 12px;
}

.page-banner p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.pet-safety-banner {
    background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
}

.insect-banner {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
}

.blog-banner {
    background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
}

/* Pet Safety */
.pet-warning {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin: 40px 0 32px;
    color: #991b1b;
    font-size: 15px;
}

.pet-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    justify-content: center;
}

.pet-tab {
    padding: 14px 32px;
    border: 2px solid var(--border-color);
    background: var(--paper-white);
    color: var(--text-medium);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pet-tab:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.pet-tab.active {
    background: var(--primary-green);
    color: white;
    border-color: var(--primary-green);
}

.pet-plants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.pet-plant-card {
    background: var(--paper-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.pet-plant-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.pet-plant-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
}

.toxicity-stars {
    color: var(--toxic-extreme);
    font-size: 16px;
    letter-spacing: 2px;
}

.pet-plant-scientific {
    font-size: 13px;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 16px;
}

.pet-plant-symptoms {
    margin-bottom: 16px;
}

.pet-plant-symptoms h4 {
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.pet-plant-symptoms ul {
    list-style: none;
    font-size: 14px;
    color: var(--text-medium);
}

.pet-plant-symptoms li {
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
}

.pet-plant-symptoms li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--toxic-extreme);
}

/* Insect Repelling */
.insect-filters {
    display: flex;
    gap: 8px;
    margin: 40px 0 32px;
    flex-wrap: wrap;
    justify-content: center;
}

.insect-filter-btn {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    background: var(--paper-white);
    color: var(--text-medium);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.insect-filter-btn:hover {
    border-color: #0891b2;
    color: #0891b2;
}

.insect-filter-btn.active {
    background: #0891b2;
    color: white;
    border-color: #0891b2;
}

.insect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.insect-card {
    background: var(--paper-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.insect-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.insect-card-image {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
    position: relative;
}

.insect-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(255, 255, 255, 0.9);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.insect-card-badge.pet-safe {
    color: var(--toxic-low);
}

.insect-card-badge.toxic {
    color: var(--toxic-extreme);
}

.insect-card-content {
    padding: 20px;
}

.insect-card-name {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.insect-card-scientific {
    font-size: 12px;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 12px;
}

.insect-card-rating {
    color: #f59e0b;
    font-size: 14px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.insect-card-repels {
    font-size: 13px;
    color: var(--text-medium);
}

.insect-card-repels strong {
    color: var(--text-dark);
}

.usage-methods {
    margin-bottom: 60px;
}

.usage-methods h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--primary-green);
    text-align: center;
    margin-bottom: 32px;
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.usage-card {
    background: var(--paper-white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    text-align: center;
}

.usage-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.usage-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.6;
}

.safety-note {
    background: #fefce8;
    border: 1px solid #fde047;
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 60px;
    color: #854d0e;
    font-size: 15px;
}

/* Blog */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    margin: 40px 0 60px;
}

.blog-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.blog-filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--paper-white);
    color: var(--text-medium);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.blog-filter-btn:hover {
    border-color: #b45309;
    color: #b45309;
}

.blog-filter-btn.active {
    background: #b45309;
    color: white;
    border-color: #b45309;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.blog-card {
    background: var(--paper-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    width: 100%;
    height: 160px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.blog-card-content {
    padding: 20px;
}

.blog-card-category {
    display: inline-block;
    padding: 4px 10px;
    background: #fef3c7;
    color: #b45309;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.blog-card-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    color: var(--text-dark);
}

.blog-card-excerpt {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background: var(--paper-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.sidebar-widget h3 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--primary-green);
    margin-bottom: 16px;
}

.category-list {
    list-style: none;
}

.category-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.category-list li:last-child {
    border-bottom: none;
}

.category-list a {
    color: var(--text-medium);
    font-size: 14px;
    transition: color 0.2s ease;
}

.category-list a:hover {
    color: var(--primary-green);
}

.popular-post {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.popular-post:last-child {
    border-bottom: none;
}

.popular-post-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 4px;
    line-height: 1.4;
}

.popular-post:hover .popular-post-title {
    color: var(--primary-green);
}

.popular-post-date {
    font-size: 12px;
    color: var(--text-light);
}

/* Blog Post Detail */
.blog-post-detail {
    max-width: 800px;
    margin: 40px auto 60px;
}

.blog-post-header {
    text-align: center;
    margin-bottom: 40px;
}

.blog-post-category-badge {
    display: inline-block;
    padding: 6px 16px;
    background: #fef3c7;
    color: #b45309;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.blog-post-title {
    font-family: var(--font-serif);
    font-size: 36px;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.blog-post-meta {
    color: var(--text-light);
    font-size: 14px;
}

.blog-post-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
}

.blog-post-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-dark);
}

.blog-post-content h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--primary-green);
    margin: 40px 0 20px;
}

.blog-post-content h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--text-dark);
    margin: 32px 0 16px;
}

.blog-post-content p {
    margin-bottom: 20px;
}

.blog-post-content ul,
.blog-post-content ol {
    margin-bottom: 20px;
    padding-left: 28px;
}

.blog-post-content li {
    margin-bottom: 8px;
}

/* Emergency Page */
.emergency-banner {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.emergency-banner h1 {
    font-family: var(--font-serif);
    font-size: 40px;
    margin-bottom: 12px;
}

.emergency-banner p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.emergency-contacts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin: 40px 0 60px;
}

.contact-card {
    background: var(--paper-white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    text-align: center;
}

.contact-card.emergency-red {
    border: 2px solid var(--toxic-extreme);
    background: #fef2f2;
}

.contact-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.phone-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-green);
    font-family: var(--font-serif);
    margin-bottom: 12px;
}

.emergency-red .phone-number {
    color: var(--toxic-extreme);
}

.contact-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.5;
}

.emergency-steps {
    margin-bottom: 60px;
}

.emergency-steps h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--primary-green);
    text-align: center;
    margin-bottom: 32px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.step-card {
    background: var(--paper-white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
}

.step-number {
    position: absolute;
    top: -12px;
    left: 24px;
    width: 36px;
    height: 36px;
    background: var(--primary-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.step-card h3 {
    font-size: 18px;
    margin: 12px 0 12px;
    color: var(--text-dark);
}

.step-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.6;
}

.symptoms-section {
    margin-bottom: 60px;
}

.symptoms-section h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--primary-green);
    text-align: center;
    margin-bottom: 32px;
}

.symptoms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.symptoms-card {
    background: var(--paper-white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.symptoms-card.severe {
    border: 2px solid var(--toxic-extreme);
    background: #fef2f2;
}

.symptoms-card h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.symptoms-card.severe h3 {
    color: var(--toxic-extreme);
}

.symptoms-card ul {
    list-style: none;
}

.symptoms-card li {
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
    font-size: 14px;
    color: var(--text-medium);
}

.symptoms-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--toxic-low);
    font-weight: 600;
}

.symptoms-card.severe li::before {
    content: '⚠';
    color: var(--toxic-extreme);
}

/* Plant Detail */
.back-btn {
    background: none;
    border: none;
    color: var(--primary-green);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    padding: 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}

.back-btn:hover {
    color: var(--primary-green-light);
}

.plant-detail {
    margin-bottom: 60px;
}

.plant-detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
    align-items: start;
}

.plant-detail-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    box-shadow: var(--shadow-md);
}

.plant-detail-info h1 {
    font-family: var(--font-serif);
    font-size: 36px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.plant-detail-scientific {
    font-size: 18px;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 20px;
}

.plant-detail-toxicity {
    margin-bottom: 24px;
}

.plant-detail-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 24px;
}

.plant-detail-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.detail-section {
    background: var(--paper-white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.detail-section h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--primary-green);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-section ul {
    list-style: none;
}

.detail-section li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.5;
}

.detail-section li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary-green);
    font-weight: 700;
}

.emergency-warning {
    background: #fef2f2;
    border: 2px solid var(--toxic-extreme);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 48px;
}

.emergency-warning h3 {
    color: var(--toxic-extreme);
    font-size: 20px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.emergency-warning p {
    color: #991b1b;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.emergency-contacts-inline {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.emergency-contact-item {
    font-weight: 600;
    color: var(--toxic-extreme);
}

/* Legal Pages */
.legal-page {
    max-width: 800px;
    margin: 60px auto;
    background: var(--paper-white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.legal-page h1 {
    font-family: var(--font-serif);
    font-size: 36px;
    color: var(--primary-green);
    margin-bottom: 8px;
}

.last-updated {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 32px;
}

.legal-page h2 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--text-dark);
    margin: 32px 0 16px;
}

.legal-page p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 16px;
}

/* Footer */
.footer {
    background: var(--primary-green-dark);
    color: white;
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-col h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    margin-bottom: 16px;
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-col p {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.6;
}

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

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

.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    transition: color 0.2s ease;
}

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

.disclaimer-text {
    font-size: 13px !important;
    opacity: 0.7 !important;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    opacity: 0.7;
}

/* Page visibility */
.page {
    display: none;
}

.page.active {
    display: block;
}

/* Responsive */
@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

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

    .plant-detail-header {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu.active {
        display: block;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-search {
        flex-direction: column;
    }

    .hero-stats {
        gap: 32px;
    }

    .stat-number {
        font-size: 28px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .filters {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: none;
    }

    .filter-buttons {
        justify-content: center;
    }

    .page-banner h1 {
        font-size: 28px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .legal-page {
        padding: 32px 24px;
    }

    .legal-page h1 {
        font-size: 28px;
    }

    .blog-post-title {
        font-size: 28px;
    }

    .plant-detail-info h1 {
        font-size: 28px;
    }

    .plant-detail-image {
        height: 250px;
        font-size: 80px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 26px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .legend-items {
        flex-direction: column;
        align-items: center;
    }

    .pet-tabs {
        flex-direction: column;
    }
}