/* euGreenalytics Insights Style Sheet */
        /* Design System: EUG-24.9.2 */

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

        :root {
            --primary: #059669;
            --primary-dark: #047857;
            --text-dark: #1f2937;
            --text-mid: #374151;
            --text-light: #6b7280;
            --bg-light: #f9fafb;
            --bg-white: #ffffff;
            --border: #e5e7eb;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background: var(--bg-white);
            -webkit-font-smoothing: antialiased;
        }

        /* ─── TYPOGRAPHY ─────────────────────────────────────────── */

        body {
            font-size: 0.9375rem; /* 15px — canonical body size */
        }

        h2 {
            font-size: clamp(1.25rem, 2.5vw, 1.625rem);
            font-weight: 700;
            color: var(--text-dark);
            margin-top: 2.5rem;
            margin-bottom: 0.5rem;
            letter-spacing: -0.015em;
            line-height: 1.3;
            text-align: left;
        }

        h2 + h3 {
            margin-top: 0.2rem !important;
            margin-bottom: 0.8rem;
        }

        h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-top: 2rem;
            margin-bottom: 0.5rem;
        }

        p {
            font-size: 0.9375rem; /* 15px */
            color: var(--text-mid);
            margin-bottom: 1.2rem;
            line-height: 1.75;
            text-align: left;
        }

        ul, ol {
            margin-bottom: 1.25rem;
            padding-left: 1.5rem;
        }

        ul li, ol li {
            font-size: 0.9375rem;
            color: var(--text-mid);
            line-height: 1.75;
            margin-bottom: 0.5rem;
        }

        /* ─── HEADER ─────────────────────────────────────────────── */

        header {
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        nav {
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 130px;
        }
        
        .logo img {
            display: block;
            max-height: 115px; /* Matched to style_index.css standard */
            height: auto;
            width: auto;
        }

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

        nav ul {
            list-style: none;
            display: flex;
            gap: 2rem;
            align-items: center;
            margin: 0;
            padding: 0;
        }

        nav ul li a {
            text-decoration: none;
            color: var(--text-mid);
            font-weight: 500;
            font-size: 1.25rem;
            padding: 0.5rem 0.75rem;
            border-radius: 6px;
            transition: color 0.2s, background 0.2s;
            display: block;
        }

        nav ul li a:hover, nav ul li a.active {
            color: var(--primary);
            background: #f0fdf4;
        }

        .nav-item {
            position: relative;
        }

        .nav-item::after {
            content: '';
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            height: 0.6rem;
        }

        .dropdown {
            visibility: hidden;
            opacity: 0;
            position: absolute;
            top: calc(100% + 0.5rem);
            left: 0;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            min-width: 220px;
            padding: 0.5rem 0;
            transition: opacity 0.2s ease, visibility 0.2s;
            transition-delay: 0.1s;
            pointer-events: none;
        }

        .nav-item:hover .dropdown {
            visibility: visible;
            opacity: 1;
            pointer-events: auto;
            transition-delay: 0s;
        }

        .dropdown a {
            display: block;
            padding: 0.75rem 1.25rem;
            color: var(--text-dark);
            font-weight: 500;
            font-size: 1.125rem;
            transition: background 0.2s;
        }

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

        /* ─── COMPONENTS ─────────────────────────────────────────── */

        .hero {
            background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
            padding: 3rem 2rem;
        }

        .hero-content {
            max-width: 1600px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.125rem;
            color: var(--text-light);
        }

        /* Publication date — subordinate to article H2 */
        .publication-date {
            font-size: 0.8125rem;
            color: var(--text-light);
            font-weight: 500;
            margin-bottom: 0.75rem;
            margin-top: 0;
        }

        .section-label {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        /* --- TOPICS GRID & CARDS --- */

        .topics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
            align-items: stretch;
        }

        .topic-card-featured {
            grid-column: span 3;
            display: none; /* Hide or remove if not needed, but following instructions to not change more */
        }

        .topic-card {
            display: flex;
            align-items: flex-start;
            gap: 1.25rem;
            padding: 1.75rem;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 12px;
            text-decoration: none;
            color: inherit;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            height: 100%;
        }

        .topic-card:hover {
            border-color: rgba(5, 150, 105, 0.35);
            box-shadow: 0 10px 25px rgba(5, 150, 105, 0.08);
            transform: translateY(-3px);
        }

        .topic-icon {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            background: #f0fdf4;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            border: 1px solid rgba(5, 150, 105, 0.12);
        }

        .topic-content {
            flex: 1;
            min-width: 0;
        }

        .topic-content .meta {
            display: flex;
            gap: 0.75rem;
            margin-bottom: 0.5rem;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .topic-content .tag {
            color: var(--primary);
            margin: 0;
        }

        .topic-content .date {
            color: var(--text-light);
        }

        .topic-content h3 {
            font-size: 1.125rem !important;
            font-weight: 700 !important;
            color: var(--text-dark) !important;
            margin: 0 0 0.5rem 0 !important;
            padding: 0 !important;
            border: none !important;
        }

        .topic-content p {
            font-size: 0.9375rem;
            color: var(--text-mid);
            line-height: 1.6;
            margin: 0;
            text-align: left;
        }

        .topic-arrow {
            flex-shrink: 0;
            color: var(--text-light);
            font-size: 1.25rem;
            opacity: 0;
            transition: all 0.3s ease;
            align-self: center;
        }

        .topic-card:hover .topic-arrow {
            opacity: 1;
            transform: translateX(5px);
            color: var(--primary);
        }

        @media (max-width: 768px) {
            .topics-grid {
                grid-template-columns: 1fr;
            }
            .topic-card-featured {
                grid-column: span 1;
            }
            .topic-card {
                padding: 1.5rem;
            }
        }

        .analysis {
            max-width: 1600px;
            margin: 0 auto;
            padding: 4rem 2rem;
        }

        /* Intro text block — article title + lead paragraph */
        .intro-text {
            margin-bottom: 3rem;
        }

        .intro-text h2 {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-top: 0;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .intro-text .lead {
            font-size: 1.25rem;
            line-height: 1.7;
            color: var(--text-light);
            margin-bottom: 0;
            text-align: justify;
        }

        /* Analysis body typography — matched to live site */
        .analysis p {
            font-size: 1.0625rem;
            line-height: 1.8;
            color: var(--text-dark);
            margin-bottom: 1.5rem;
            text-align: justify;
        }

        .analysis h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-dark);
            margin: 2.5rem 0 1rem;
            border-left: 4px solid var(--primary);
            padding-left: 1rem;
        }

        .analysis ul {
            margin: 1.5rem 0;
            padding-left: 1.5rem;
        }

        .analysis li {
            font-size: 1.0625rem;
            line-height: 1.8;
            color: var(--text-dark);
            margin-bottom: 0.75rem;
        }

        .analysis strong {
            color: var(--primary-dark);
            font-weight: 600;
        }

        .analysis a {
            color: var(--primary);
            font-weight: 600;
        }

        /* Chart containers — card-style with shadow */
        .chart-container {
            margin: 3rem 0;
            background: var(--bg-white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        }

        .chart-container img {
            width: 100%;
            max-width: 850px;
            height: auto;
            margin: 0 auto;
            display: block;
        }

        /* Two charts side by side */
        .chart-row {
            display: flex;
            gap: 20px;
            margin: 32px 0;
        }

        .chart-row .chart-container {
            flex: 1;
            margin: 0;
        }

        /* Data source attribution — right-aligned strip */
        .chart-source {
            padding: 0.75rem 1.25rem;
            font-size: 0.875rem;
            color: var(--text-light);
            text-align: right;
            background: var(--bg-light);
            border-top: 1px solid var(--border);
            margin: 0;
        }

        .chart-source a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }

        .chart-source a:hover {
            text-decoration: none;
            color: var(--primary-dark);
        }

        /* Key takeaways highlight box */
        .takeaways-box {
            background: #f0fdf4;
            border: 1px solid rgba(5, 150, 105, 0.2);
            border-left: 3px solid var(--primary);
            border-radius: 8px;
            padding: 1.75rem 2rem;
            margin: 2.5rem 0;
        }

        .takeaways-box h3 {
            font-size: 0.9375rem;
            font-weight: 700;
            color: var(--primary);
            margin-top: 0;
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .takeaways-box ul {
            margin-bottom: 0;
        }

        .takeaways-box li {
            color: var(--text-dark);
        }

        @media (max-width: 768px) {
            .chart-row {
                flex-direction: column;
            }
        }



        .lead {
            font-size: 1.25rem;
            line-height: 1.7;
            color: var(--text-light);
            margin-bottom: 1.5rem;
        }

        /* --- PILLARS / STEPS --- */

        .about-intro-inner {
            max-width: 1600px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5rem;
            align-items: stretch;
        }

        .about-intro-pillars {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
            padding-top: 1.5rem;
            align-self: flex-start;
        }

        .pillar {
            display: flex;
            gap: 1.25rem;
            align-items: flex-start;
        }

        .pillar:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .pillar-num {
            flex-shrink: 0;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--primary);
            background: #f0fdf4;
            border: 1px solid rgba(5,150,105,0.15);
            border-radius: 4px;
            padding: 0.2rem 0.45rem;
            margin-top: 0.15rem;
        }

        .pillar strong {
            display: block;
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.25rem;
        }

        /* --- CTA SECTION --- */

        .cta-section {
            background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 4rem 2rem;
            margin-top: 4rem;
        }

        .cta-content {
            max-width: 1600px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 4rem;
            align-items: center; /* Ensures perfect vertical centering of boxes */
        }

        .cta-text *:last-child {
            margin-bottom: 0 !important;
        }

        .cta-action {
            display: flex;
            justify-content: flex-end;
            align-items: center;
        }

        .cta-button {
            display: inline-block;
            background: var(--primary);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.0625rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 6px rgba(5, 150, 105, 0.2);
        }

        .cta-button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(5, 150, 105, 0.3);
        }

        /* --- FOOTER --- */

        footer {
            background: var(--text-dark);
            color: white;
            padding: 3.5rem 2rem 2rem;
            margin-top: 4rem;
        }

        .footer-content {
            max-width: 1600px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-section h4 {
            font-size: 0.8125rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: #e5e7eb;
            margin-bottom: 1.125rem;
        }

        .footer-brand p {
            color: #9ca3af;
            font-size: 0.875rem;
            line-height: 1.7;
            max-width: 280px;
            margin-top: 0.5rem;
        }

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

        .footer-section a {
            color: #9ca3af;
            text-decoration: none;
            font-size: 0.9rem;
            display: block;
            margin-bottom: 0.625rem;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            max-width: 1600px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid #374151;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #6b7280;
            font-size: 0.8125rem;
        }

        .feature-hidden {
            display: none !important;
        }

        /* ─── RESPONSIVE ─────────────────────────────────────────── */

        @media (max-width: 1024px) {
            .about-intro-inner, .cta-content {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }
        }

        @media (max-width: 768px) {
            nav {
                height: auto;
                padding: 1rem;
                flex-direction: column;
                gap: 1rem;
            }
            .hero h1 { font-size: 2rem; }
            .analysis { padding: 2rem 1.5rem; }
            .cta-content { grid-template-columns: 1fr; gap: 2rem; }
            .cta-text h2 { font-size: 1.5rem; }
            p, .intro-text .lead { text-align: left; }
        }

        /* --- ABOUT PAGE AGGRESSIVE RESET --- */
        .about-content h2, .about-content p, .cta-text h2, .cta-text p {
            margin-left: 0 !important;
            padding-left: 0 !important;
            text-align: left !important;
        }
        .about-content h2 {
            margin-top: 30px !important;
            margin-bottom: 5px !important;
        }
        .cta-text h2 {
            margin-top: 0 !important;
        }
        .about-content p {
            margin-bottom: 15px !important;
        }

/* ─── MOBILE HAMBURGER NAVIGATION ───────────────────────────── */
.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-dark);
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

@media (max-width: 768px) {
    nav {
        flex-wrap: wrap !important;
        flex-direction: row !important;
        height: auto !important;
        padding: 1rem 1.5rem !important;
    }

    .hamburger {
        display: block !important;
    }

    .nav-center {
        display: none !important;
        width: 100%;
        margin-top: 1rem;
        background: var(--bg-white);
        padding-bottom: 1rem;
        flex-direction: column !important;
        align-items: flex-start !important;
    }

    .nav-center.show {
        display: flex !important;
    }

    nav ul {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0 !important;
        width: 100%;
    }

    nav ul li {
        width: 100%;
    }

    nav ul li a {
        padding: 0.75rem 0 !important;
        border-bottom: 1px solid var(--border);
        border-radius: 0 !important;
        font-size: 1.125rem !important;
    }

    /* Submenus - show expanded but indented */
    .dropdown {
        position: static !important;
        visibility: visible !important;
        opacity: 1 !important;
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        min-width: 100% !important;
        display: block !important;
        margin-left: 1rem !important;
        border-left: 2px solid var(--border) !important;
        pointer-events: auto !important;
        transform: none !important;
    }
    
    .dropdown a {
        padding: 0.5rem 1rem !important;
        font-size: 1rem !important;
        border-bottom: none !important;
    }
    
    /* Ensure feature-hidden items are actually hidden when meant to be, though we rely on existing classes. But let's let existing css handle it unless overridden here. */
}

/* ─── COOKIE NOTICE ─────────────────────────────────────── */
#cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(20, 30, 22, 0.97);
    border-top: 1px solid rgba(5, 150, 105, 0.35);
    z-index: 9999;
    padding: 1rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.cookie-inner {
    max-width: 960px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: space-between;
}
#cookie-notice p {
    margin: 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.82);
    line-height: 1.6;
    text-align: left;
}
#cookie-notice a { color: #4caf50; text-decoration: underline; }
#cookie-accept {
    flex-shrink: 0;
    background: #059669;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
    font-family: inherit;
}
#cookie-accept:hover { background: #047857; }

/* ─── DATA DISCLAIMER ────────────────────────────────────── */
.data-disclaimer {
    margin: 2rem 0 0;
    padding: 1rem 1.25rem;
    background: rgba(5,150,105,0.04);
    border: 1px solid rgba(5,150,105,0.15);
    border-radius: 8px;
}
.data-disclaimer p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-light, #6b7280);
    line-height: 1.65;
    text-align: left;
}
.data-disclaimer a { color: var(--primary, #059669); text-decoration: none; }
.data-disclaimer a:hover { text-decoration: underline; }

/* ─── FOOTER RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

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