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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #7c3aed;
    --text-dark: #111827;
    --text-medium: #374151;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border: #e5e7eb;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --radius: 0.75rem;
    --radius-sm: 0.5rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
}

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

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

/* Header */
.header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo:hover {
    color: var(--primary);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-dark);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-list a {
    font-weight: 500;
    color: var(--text-medium);
    transition: color 0.2s;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav-list a:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 6rem 0;
    position: relative;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.1;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 4rem 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.page-hero .lead {
    font-size: 1.25rem;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* Content Sections */
.content-section {
    padding: 4rem 0;
}

.content-section h2 {
    margin-bottom: 2rem;
    text-align: center;
}

.content-section h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-section p {
    margin-bottom: 1.25rem;
}

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

.content-section li {
    margin-bottom: 0.5rem;
    color: var(--text-medium);
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.feature-card svg {
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

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

.testimonial-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.testimonial-author {
    margin-top: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* CTA Buttons */
.cta-btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    text-align: center;
}

.cta-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.cta-primary {
    background: var(--primary);
}

.cta-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* Submit button for forms (non-affiliate) */
.submit-btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    text-align: center;
}

.submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.cta-floating {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    padding: 1rem 1.5rem;
    border-radius: 50px;
}

.cta-center {
    display: block;
    margin: 2rem auto 0;
    max-width: 300px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    text-align: center;
    padding: 4rem 0;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #d1d5db;
    transition: color 0.2s;
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
}

/* Blog */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.blog-image {
    background: var(--bg-light);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
}

.blog-content {
    padding: 1.5rem;
}

.blog-content h2 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.blog-content h2 a {
    color: var(--text-dark);
}

.blog-content h2 a:hover {
    color: var(--primary);
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.read-more {
    color: var(--primary);
    font-weight: 600;
}

/* Blog Article */
.blog-article {
    padding: 2rem 0 4rem;
}

.breadcrumb {
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.article-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.article-meta {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.article-content {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-content .lead {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    font-weight: 500;
}

.article-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

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

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

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

.article-footer {
    max-width: 720px;
    margin: 4rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.article-tags {
    margin-bottom: 2rem;
}

.tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--text-medium);
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.related-articles {
    margin: 2rem 0;
}

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

.related-articles ul {
    list-style: none;
    padding-left: 0;
}

.related-articles li {
    margin-bottom: 0.75rem;
}

.article-cta {
    margin-top: 2rem;
    text-align: center;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

.contact-methods {
    margin-top: 2rem;
}

.contact-method {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.contact-method svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-form-container {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Detailed Steps */
.steps-detailed {
    max-width: 900px;
    margin: 0 auto;
}

.step-detailed {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: start;
}

.step-icon {
    width: 100px;
    height: 100px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin: 0 auto;
}

/* Intro Box */
.intro-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 2rem;
    border-radius: var(--radius);
    margin-bottom: 3rem;
    overflow: hidden;
}

.intro-box svg {
    float: left;
    margin-right: 1rem;
    margin-bottom: 1rem;
}

/* Tips Grid */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tip-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.tip-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

/* Bulleted List */
.bulleted-list {
    list-style-position: inside;
    margin-left: 1rem;
}

.bulleted-list li {
    margin-bottom: 0.75rem;
}

.bulleted-list strong {
    color: var(--text-dark);
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.process-step {
    text-align: center;
}

.process-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

/* Capabilities */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.capability {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.capability h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

/* Safety Features */
.safety-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.safety-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.safety-feature h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.safety-feature p {
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* Prohibited Grid */
.prohibited-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.prohibited-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #fef2f2;
    border-radius: var(--radius-sm);
}

.prohibited-item span {
    font-size: 0.9375rem;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.value-card {
    text-align: center;
    padding: 1.5rem;
}

.value-card svg {
    margin-bottom: 1rem;
}

/* Article Tags */
.article-tags {
    margin: 2rem 0;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-list {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 1rem;
        border-top: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        display: none;
    }

    .nav-list.active {
        display: flex;
    }

    .nav-list li {
        margin-bottom: 0.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-visual {
        display: none;
    }

    .page-hero h1 {
        font-size: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .step-detailed {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .step-icon {
        margin: 0 auto 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Accessibility */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Hide focus outline for mouse users */
*:focus:not(:focus-visible) {
    outline: none;
}

/* Print styles */
@media print {
    .cta-floating,
    .header,
    .footer {
        display: none;
    }
}

/* Additional classes used in pages */
.lead {
    font-size: 1.25rem;
    color: var(--text-medium);
    font-weight: 500;
    margin-bottom: 2rem;
}

/* FAQ items */
.faq-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.faq-item h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
    color: var(--text-dark);
}

/* Blog date */
.blog-date {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Contact form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info {
    /* Already styled via existing classes */
}

/* Features showcase */
.features-showcase {
    max-width: 1000px;
    margin: 0 auto;
}

.feature-highlight {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.feature-icon {
    margin: 0 auto 1.5rem;
    color: var(--primary);
}

.features {
    padding: 4rem 0;
}

.feature-icon {
    /* Already defined in feature-highlight */
}

/* How it works */
.how-it-works {
    padding: 4rem 0;
}

/* Intro box */
.intro-icon {
    float: left;
    margin-right: 1rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Testimonials */
.testimonials {
    padding: 4rem 0;
}

/* Tips list */
.tips-list {
    list-style-position: inside;
    margin-left: 1rem;
}

.tips-list li {
    margin-bottom: 0.75rem;
    color: var(--text-medium);
}

/* Values list */
.values-list {
    list-style-position: inside;
    margin-left: 1rem;
}

.values-list li {
    margin-bottom: 0.75rem;
    color: var(--text-medium);
}

.values-list strong {
    color: var(--text-dark);
}