/* Media Recycling Compliance Resource Center - Custom Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    --primary: #0F4C81;
    --primary-light: #185E9B;
    --secondary: #2E8B57;
    --secondary-light: #3D9E67;
    --accent: #F4A300;
    --accent-dark: #D48B00;
    --text-dark: #1E293B;
    --text-light: #64748B;
    --bg-main: #FFFFFF;
    --bg-soft: #F8FAFC;
    --border-color: #E2E8F0;
    --border-radius: 8px;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-main);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
}

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

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

p {
    margin-bottom: 1.25rem;
}

/* Glassmorphic Navigation Bar */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
}

.logo span {
    color: var(--secondary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(15, 76, 129, 0.05) 0%, rgba(46, 139, 87, 0.05) 100%);
    padding: 6rem 2rem;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    color: #fff;
}

.btn-secondary {
    background-color: var(--secondary);
    color: #fff;
}

.btn-secondary:hover {
    background-color: var(--secondary-light);
    color: #fff;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

/* Main Layout Grid */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.section-title p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

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

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

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.card-link {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Callout Sections */
.callout-section {
    background-color: var(--bg-soft);
    border-radius: var(--border-radius);
    padding: 3rem;
    margin: 4rem 0;
    border-left: 5px solid var(--secondary);
}

.callout-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.callout-item {
    display: flex;
    gap: 1rem;
}

.callout-item-icon {
    font-size: 2rem;
    color: var(--secondary);
    line-height: 1;
}

.callout-item h4 {
    margin-bottom: 0.5rem;
}

/* Infographic styling */
.infographic {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    margin: 4rem auto;
    box-shadow: var(--shadow);
    max-width: 1000px;
}

.infographic-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    flex-wrap: wrap;
    gap: 2rem 1rem;
}

.infographic-step {
    flex: 1;
    min-width: 120px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-num {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading);
    margin: 0 auto 0.75rem auto;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--primary);
    transition: var(--transition);
}

.infographic-step:hover .step-num {
    background-color: var(--secondary);
    box-shadow: 0 0 0 3px var(--secondary);
}

.step-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-dark);
}

.step-connector {
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: bold;
}

/* Article Layout & Typography overrides for reading */
.article-container {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 3rem;
}

@media(max-width: 992px) {
    .article-container {
        grid-template-columns: 1fr;
    }
    .sidebar {
        position: static;
        margin-top: 2rem;
    }
}

.article-content {
    max-width: 800px;
}

.article-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.article-content h2 {
    font-size: 1.75rem;
    margin: 2.5rem 0 1rem 0;
    border-bottom: 2px solid var(--bg-soft);
    padding-bottom: 0.5rem;
}

.article-content h3 {
    font-size: 1.35rem;
    margin: 1.75rem 0 0.75rem 0;
}

.article-content p {
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.article-content ul, .article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.article-content th, .article-content td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.article-content th {
    background-color: var(--bg-soft);
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary);
}

/* Sidebar Widgets */
.sidebar {
    position: sticky;
    top: 6rem;
    height: fit-content;
}

.widget {
    background-color: var(--bg-soft);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.widget h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.toc-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.toc-list a {
    color: var(--text-light);
}

.toc-list a:hover {
    color: var(--primary);
    padding-left: 4px;
}

/* Interactive Tools Styles */
.tool-section {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 3rem;
}

.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

@media(max-width: 768px) {
    .tool-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.15);
}

.tool-results {
    background-color: var(--bg-soft);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.result-card {
    background: #fff;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
}

.result-val {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.25rem;
}

.result-lbl {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    font-weight: 600;
}

/* Assessment Tool Specific styles */
.quiz-question {
    display: none;
}

.quiz-question.active {
    display: block;
}

.quiz-options {
    display: grid;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.quiz-btn {
    text-align: left;
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-body);
    transition: var(--transition);
}

.quiz-btn:hover {
    background-color: rgba(15, 76, 129, 0.05);
    border-color: var(--primary);
}

.quiz-progress {
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.quiz-progress-bar {
    height: 100%;
    background-color: var(--primary);
    width: 0%;
    transition: var(--transition);
}

/* EEAT Author Styles */
.author-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.author-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: bold;
    border: 4px solid var(--bg-soft);
    box-shadow: var(--shadow);
}

.author-meta h1 {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.author-meta .title {
    font-size: 1.2rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.author-meta .credentials {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Footer Section */
footer {
    background-color: var(--text-dark);
    color: #fff;
    padding: 4rem 2rem 2rem 2rem;
    margin-top: 5rem;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 3rem;
    margin-bottom: 2rem;
}

@media(max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-widget h4 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.footer-widget li {
    margin-bottom: 0.75rem;
}

.footer-widget a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-widget a:hover {
    color: #fff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Newsletter styling */
.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Infographic steps connector layout adjustment */
@media(max-width: 768px) {
    .infographic-steps {
        flex-direction: column;
    }
    .step-connector {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }
    .hero h1 {
        font-size: 2rem;
    }
}
