/* 
==================================================
  NuroxCompass - Premium Green Theme
  Copyright 2026 nuroxcompass.sbs
==================================================
*/

:root {
    /* Brand Colors */
    --primary: #15803d;
    --secondary: #22c55e;
    --accent: #16a34a;
    
    /* Backgrounds */
    --bg-light: #f0fdf4;
    --bg-section: #ffffff;
    --card-bg: #ffffff;
    --badge-bg: #dcfce7;
    
    /* Borders & UI */
    --border-color: #22c55e;
    --hover-border: #15803d;
    --btn-bg: #15803d;
    --btn-hover: #166534;
    
    /* Typography */
    --text-main: #0f172a;
    --text-muted: #475569;
    --link-color: #15803d;
    --link-hover: #166534;
    
    /* Effects */
    --shadow: 0 4px 12px -2px rgba(21, 128, 61, 0.1), 0 2px 6px -1px rgba(21, 128, 61, 0.06);
    --shadow-hover: 0 10px 20px -3px rgba(21, 128, 61, 0.15), 0 4px 8px -2px rgba(21, 128, 61, 0.1);
    
    /* Layout */
    --container-max: 1200px;
    --radius: 16px;
    --transition: all 0.3s ease;
}

/* Dark Mode Adaptation */
@media (prefers-color-scheme: dark) {
    :root {
        --primary: #22c55e;
        --secondary: #16a34a;
        --accent: #4ade80;
        
        --bg-light: #022c22;
        --bg-section: #064e3b;
        --card-bg: #064e3b;
        --badge-bg: #065f46;
        
        --border-color: #059669;
        --hover-border: #34d399;
        
        --btn-bg: #15803d;
        --btn-hover: #16a34a;
        
        --text-main: #ecfdf5;
        --text-muted: #a7f3d0;
        --link-color: #4ade80;
        --link-hover: #86efac;
        
        --shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.4);
        --shadow-hover: 0 10px 20px -3px rgba(0, 0, 0, 0.5);
    }
    
    img {
        opacity: 0.9;
    }
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-section);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

a:hover {
    color: var(--link-hover);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.bg-light {
    background-color: var(--bg-light);
}

.text-highlight {
    color: var(--primary);
}

.mt-3 {
    margin-top: 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1rem; color: var(--text-muted); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-primary {
    background-color: var(--btn-bg);
    color: #ffffff;
    border-color: var(--btn-bg);
}

.btn-primary:hover {
    background-color: var(--btn-hover);
    border-color: var(--btn-hover);
    color: #ffffff;
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: #ffffff;
}

@media (prefers-color-scheme: dark) {
    .btn-outline { color: var(--text-main); }
    .btn-primary { color: #ffffff; }
}

/* Badges */
.badge {
    display: inline-block;
    background-color: var(--badge-bg);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

/* Alerts & Notices */
.alert-notice {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-main);
    display: inline-block;
    font-size: 0.95rem;
}

/* Header & Navigation */
.header {
    background-color: var(--bg-section);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.logo svg {
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Nav Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    min-width: 180px;
    padding: 0.5rem 0;
    z-index: 1010;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-muted);
    font-weight: 500;
}

.dropdown-menu a:hover {
    background-color: var(--bg-light);
    color: var(--primary);
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    background-image: linear-gradient(to bottom right, var(--bg-section), var(--bg-light));
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image img {
    border-radius: var(--radius);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow);
}

/* Sections Common */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

/* Info Panel / Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-box:hover {
    border-color: var(--hover-border);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem auto;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

/* Comparison Tables */
.table-container {
    overflow-x: auto;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th {
    background-color: var(--primary);
    color: #ffffff;
    padding: 1.25rem 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

.compare-table th:last-child {
    border-right: none;
}

.compare-table td {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    color: var(--text-main);
}

.compare-table td:last-child {
    border-right: none;
}

.compare-table tbody tr:nth-child(even) td {
    background-color: var(--bg-light);
}

.compare-table tbody tr:hover td {
    background-color: rgba(34, 197, 94, 0.05); /* very light green tint on hover */
}

/* Cards (Articles & Reviews) */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--hover-border);
    box-shadow: var(--shadow-hover);
}

.article-card .card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    margin: 0.5rem 0 1rem 0;
}

.text-link {
    font-weight: 600;
    color: var(--primary);
    display: inline-block;
    margin-top: 0.5rem;
}

.text-link:hover {
    color: var(--hover-border);
    text-decoration: underline;
}

/* FAQ Section */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.faq-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-box:hover {
    border-color: var(--hover-border);
}

/* Contact Form */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 0;
    overflow: hidden;
}

.contact-info {
    background-color: var(--primary);
    color: #ffffff;
    padding: 3rem;
}

.contact-info h2, .contact-info p {
    color: #ffffff;
}

.contact-illustration {
    margin-top: 2rem;
    opacity: 0.9;
}

.contact-form-container {
    padding: 3rem;
    background-color: var(--card-bg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-main);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(21, 128, 61, 0.2);
}

textarea.form-control {
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--bg-section);
    border-top: 2px solid var(--border-color);
    padding-top: 4rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-address {
    font-style: normal;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background-color: var(--bg-light);
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Ensure SVG icons inside social links pick up proper styling if needed */
.social-link img {
    width: 20px;
    height: 20px;
}

.footer-links-group h4 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links-group a {
    display: block;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.footer-links-group a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 800px;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: 0 10px 25px -5px rgba(21, 128, 61, 0.2);
    z-index: 9999;
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    padding: 0;
}

.cookie-text p {
    margin: 0;
    font-size: 0.875rem;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

/* 
==================================================
  Review Article Pages
==================================================
*/
.review-article {
    padding-bottom: 5rem;
}

.article-header {
    padding-top: 3rem;
    padding-bottom: 2rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.article-header-actions {
    text-align: left;
    margin-bottom: 2rem;
}

.article-header h1 {
    font-size: 3.25rem;
    margin: 1rem 0;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.meta-info {
    text-align: left;
    display: flex;
    flex-direction: column;
}

.meta-info .author {
    font-weight: 600;
    color: var(--text-main);
}

.article-hero-img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
}

.article-body h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    border-bottom: 2px solid var(--bg-light);
    padding-bottom: 0.5rem;
}

.article-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.article-body ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    color: var(--text-muted);
}

.article-body li {
    margin-bottom: 0.75rem;
}

.verdict-box {
    background-color: var(--badge-bg);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    padding: 2rem;
    margin-top: 3rem;
    text-align: center;
}

.verdict-box h3 {
    margin-top: 0;
    color: var(--primary);
    font-size: 2rem;
    border-bottom: none;
}

.verdict-score {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin: 1rem 0;
}

.related-reviews {
    margin-top: 5rem;
    padding: 5rem 0;
}


/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .feature-grid, .card-grid, .faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    
    .article-header h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions {
        display: none; /* simple hidden state for mobile nav in this demo */
    }
    
    .feature-grid, .card-grid, .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}