@import url("../footer.css?v=20260311");

@font-face {
    font-family: 'Action Sans';
    src: url('../ActionSans-Bold.otf') format('opentype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

:root {
    --navy: #03366D;
    --orange: #FF5918;
    --light-gray: #F2F2F2;
    --med-gray: #808080;
    --dark-gray: #222222;
    --teal: #008376;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-hero: 6rem;
    --spacing-xl: 8rem;
}

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

a {
    text-decoration: none;
}

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    background-color: var(--dark-gray);
    color: var(--light-gray);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header Styles */
.header {
    background: linear-gradient(180deg, var(--navy) 25%, var(--dark-gray) 100%);
    padding: var(--spacing-md) 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    font-size: .7rem;
    display: flex;
    gap: 1.5em;
}

.nav-links a {
    color: var(--light-gray);
    opacity: .5;
    transition: all 0.4s ease;
}

.nav-links a:hover {
    color: var(--light-gray);
    opacity: 1;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--light-gray);
}

.logo img {
    height: 32px;
    width: auto;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: .6rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: .8px;
    border: none;
    border-bottom: 2px solid rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--orange);
    color: white;
    max-height: 60px;
}

.btn-primary:hover {
    color: white;
    background-color: #e04d0a;
}

.article-content a.btn-primary {
    color: white;
    text-decoration: none;
}

.article-content a.btn-primary:hover {
    color: white;
    text-decoration: none;
}

/* Page Header (Index) */
.page-header {
    text-align: center;
    padding: var(--spacing-lg) 0;
    max-width: 700px;
    margin: 0 auto;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    font-family: 'Action Sans', 'Roboto', sans-serif;
}

.page-header p {
    color: var(--med-gray);
    font-size: 1.1rem;
}

/* Article Grid (Index) */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0 var(--spacing-xl);
}

.article-card {
    background: linear-gradient(165deg, rgba(3,54,109,0.15), rgba(34,34,34,0.1));
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.1);
    background: linear-gradient(165deg, rgba(3,54,109,0.25), rgba(34,34,34,0.15));
}

.article-card-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--teal);
    margin-bottom: 0.75rem;
}

.article-card h2 {
    font-family: 'Action Sans', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--light-gray);
    line-height: 1.3;
}

.article-card p {
    color: var(--med-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: var(--spacing-sm);
}

.article-card-link {
    color: var(--orange);
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}

.article-card:hover .article-card-link {
    gap: 10px;
}

.article-card-link .material-icons {
    font-size: 16px;
}

/* Blog CTA Section */
.blog-cta {
    background: linear-gradient(165deg, rgba(255,89,24,0.15), rgba(34,34,34,0.1));
    border: 1px solid rgba(255,89,24,0.2);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0 var(--spacing-xl);
    text-align: center;
}

.blog-cta h2 {
    font-family: 'Action Sans', sans-serif;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    color: var(--light-gray);
}

.blog-cta p {
    color: var(--med-gray);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Article Header */
.article-header {
    text-align: center;
    padding: var(--spacing-lg) 0;
    max-width: 800px;
    margin: 0 auto;
}

.article-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    font-family: 'Action Sans', 'Roboto', sans-serif;
    line-height: 1.2;
}

.article-meta {
    color: var(--med-gray);
    font-size: 0.9rem;
}

/* Article Content */
.article-content {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xl);
}

.article-content h2 {
    font-family: 'Action Sans', sans-serif;
    font-weight: 600;
    font-size: 1.6rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--orange);
}

.article-content h3 {
    font-weight: 600;
    font-size: 1.2rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--light-gray);
}

.article-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.8;
    color: rgba(242, 242, 242, 0.9);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.article-content li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.7;
}

.article-content blockquote {
    border-left: 4px solid var(--orange);
    padding-left: var(--spacing-md);
    margin: var(--spacing-md) 0;
    font-style: italic;
    color: var(--med-gray);
}

.article-content strong {
    color: var(--light-gray);
    font-weight: 600;
}

.article-content a {
    color: var(--orange);
    text-decoration: none;
}

.article-content a:hover {
    text-decoration: underline;
}

/* Video Embed */
.article-content .video-embed {
    position: relative;
    width: 100%;
    margin: var(--spacing-md) 0;
}

.article-content .video-embed iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    border: none;
}

/* Article Figure */
.article-content figure.article-figure {
    margin: var(--spacing-md) 0;
    width: 100%;
}

.article-content figure.article-figure img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

.article-content figure.article-figure figcaption {
    font-size: 0.9rem;
    color: var(--med-gray);
    margin-top: 0.5rem;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(165deg, rgba(3,54,109,0.2), rgba(34,34,34,0.1));
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.highlight-box h3 {
    color: var(--teal);
    margin-top: 0;
}

/* Formula Box */
.formula-box {
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    font-family: 'Roboto Mono', monospace;
    text-align: center;
}

.formula-box .formula {
    font-size: 1.2rem;
    color: var(--teal);
    margin-bottom: 0.5rem;
}

.formula-box .formula-label {
    font-size: 0.85rem;
    color: var(--med-gray);
    font-family: 'Inter', sans-serif;
}

/* Checklist */
.checklist {
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.checklist h3 {
    color: var(--teal);
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

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

.checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 0.75rem;
}

.checklist li::before {
    content: '☐';
    position: absolute;
    left: 0;
    color: var(--teal);
}

/* Cost Table */
.cost-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    font-size: 1rem;
}

.cost-table th,
.cost-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.cost-table th {
    color: var(--med-gray);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cost-table td {
    color: var(--light-gray);
}

.cost-table tr:last-child td {
    border-bottom: none;
}

.cost-table .total-row {
    background: rgba(255,89,24,0.1);
}

.cost-table .total-row td {
    font-weight: 600;
    color: var(--orange);
}

/* Article CTA */
.article-cta {
    background: linear-gradient(165deg, rgba(255,89,24,0.15), rgba(34,34,34,0.1));
    border: 1px solid rgba(255,89,24,0.2);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.article-cta h2 {
    color: var(--light-gray);
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}

.article-cta p {
    color: var(--med-gray);
    margin-bottom: var(--spacing-md);
}

/* Email signup block (secondary CTA in articles) */
.email-signup-block {
    position: relative;
    background: linear-gradient(145deg, rgba(0, 131, 118, 0.08), rgba(0, 131, 118, 0.02));
    padding: 3rem 3.5rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 131, 118, 0.25);
    max-width: 640px;
    margin: var(--spacing-xl) auto;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.email-signup-burst {
    position: absolute;
    top: -6px;
    right: 24px;
    transform: rotate(8deg);
    background: var(--orange);
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.5rem 0.9rem;
    border-radius: 4px;
    box-shadow: 0 3px 12px rgba(255, 89, 24, 0.5);
    z-index: 2;
}

.email-signup-burst::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 12px;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #c94510;
}

.email-signup-content {
    text-align: center;
}

.email-signup-title {
    font-family: 'Action Sans', sans-serif;
    font-size: 1.75rem;
    line-height: 1.3;
    margin: 0 0 0.75rem 0;
    color: var(--light-gray);
    font-weight: 600;
}

.email-signup-text {
    font-size: 1.125rem;
    line-height: 1.5;
    color: var(--med-gray);
    margin: 0 0 2rem 0;
}

.email-signup-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.email-signup-benefits li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

.email-signup-benefits li:last-child {
    margin-bottom: 0;
}

.email-signup-benefits li::before {
    content: '✓';
    color: var(--teal);
    font-weight: 700;
}

.email-signup-form {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.email-signup-form input[type="email"] {
    flex: 1;
    min-width: 220px;
    padding: 0.875rem 1.125rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    color: var(--light-gray);
    font-size: 1.0625rem;
}

.email-signup-form input[type="email"]::placeholder {
    color: var(--med-gray);
}

.email-signup-form input[type="email"]:focus {
    outline: none;
    border-color: var(--teal);
}

.email-signup-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.email-signup-btn {
    background: var(--teal);
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.875rem 1.75rem;
    font-size: 1.0625rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s ease;
}

.email-signup-btn:hover {
    background: #009688;
}

.email-signup-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.email-signup-trust {
    font-size: 0.9375rem;
    color: var(--med-gray);
    margin: 0.75rem 0 0 0;
}

.email-signup-message {
    font-size: 1rem;
    margin-top: 0.75rem;
    margin-bottom: 0;
}

.email-signup-message.success {
    color: var(--teal);
}

.email-signup-message.error {
    color: #e57373;
}

@media (max-width: 600px) {
    .email-signup-block {
        padding: 2rem 1.5rem;
    }

    .email-signup-burst {
        right: 12px;
        font-size: 0.75rem;
        padding: 0.4rem 0.7rem;
    }

    .email-signup-title {
        font-size: 1.5rem;
    }

    .email-signup-benefits {
        display: inline-block;
        text-align: left;
    }

    .email-signup-form {
        flex-direction: column;
    }

    .email-signup-form input[type="email"] {
        min-width: 100%;
    }

    .email-signup-btn {
        width: 100%;
    }
}

/* Back to articles */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--med-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--light-gray);
}

.back-link .material-icons {
    font-size: 18px;
}

/* Mobile */
@media (max-width: 801px) {
    .nav {
        justify-content: center;
    }

    .nav-links {
        display: none;
    }

    .logo img {
        margin: 0 auto;
        display: block;
        max-width: 100%;
    }

    .page-header h1,
    .article-header h1 {
        font-size: 1.8rem;
    }

    .article-content {
        padding: var(--spacing-sm);
    }

    .article-content p,
    .article-content li {
        font-size: 1rem;
    }

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

    .cost-table {
        font-size: 0.9rem;
    }

    .cost-table th,
    .cost-table td {
        padding: 8px 10px;
    }
}