/* === Reset & Base === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #FAFAF7;
    --text: #1A1A1A;
    --accent: #C0392B;
    --border: #E0DDD5;
    --card-bg: #FFFFFF;
    --muted: #6B6B6B;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Serif 4', Georgia, serif;
}

html {
    font-size: 18px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    background-color: var(--bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* === Header === */
.site-header {
    border-bottom: 2px solid var(--text);
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
    text-decoration: none;
}

.logo-macaroni {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.8rem;
    letter-spacing: -0.02em;
    color: var(--text);
}

.logo-italic em {
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 400;
    font-size: 1.8rem;
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.9rem;
}

.main-nav a:hover {
    color: var(--accent);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

.user-name {
    font-size: 0.85rem;
    color: var(--muted);
}

.btn-signin,
.btn-logout {
    padding: 0.4rem 1rem;
    border: 1px solid var(--text);
    font-family: var(--font-body);
    font-size: 0.85rem;
    transition: all 0.2s;
}

.btn-signin:hover,
.btn-logout:hover {
    background: var(--text);
    color: var(--bg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s;
}

/* === Hero === */
.hero {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem 2rem;
    text-align: center;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 500px;
    margin: 0 auto;
}

/* === Article Grid === */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.article-card.featured {
    grid-column: 1 / -1;
}

.article-card.featured .card-link {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
}

.article-card.featured .card-image {
    min-height: 350px;
}

.article-card.featured .card-title {
    font-size: 2rem;
}

.card-link {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.card-link:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.card-image {
    position: relative;
    min-height: 200px;
    display: flex;
    align-items: flex-end;
    padding: 1rem;
}

.card-category {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(255, 255, 255, 0.95);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
}

.card-lock {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
}

.card-body {
    padding: 1.25rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.6rem;
}

.card-excerpt {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 1rem;
    flex: 1;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--muted);
    border-top: 1px solid var(--border);
    padding-top: 0.75rem;
}

.card-author {
    font-weight: 600;
}

/* === Article Page === */
.article-page {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem;
}

.article-header {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.article-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.article-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.article-excerpt {
    font-size: 1.15rem;
    color: var(--muted);
    font-style: italic;
    margin-bottom: 1rem;
}

.article-meta {
    font-size: 0.85rem;
    color: var(--muted);
}

.article-author {
    font-weight: 600;
    color: var(--text);
}

/* Article content */
.article-content p {
    margin-bottom: 1.25rem;
}

.article-content p:first-child::first-letter {
    font-family: var(--font-heading);
    float: left;
    font-size: 4rem;
    line-height: 0.8;
    padding-right: 0.1em;
    padding-top: 0.1em;
    font-weight: 900;
    color: var(--accent);
}

.article-content h2,
.article-content h3 {
    font-family: var(--font-heading);
    margin: 2rem 0 1rem;
}

.article-content blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--muted);
}

/* === Paywall === */
.article-preview {
    position: relative;
}

.preview-text p {
    margin-bottom: 1.25rem;
}

.preview-text p:first-child::first-letter {
    font-family: var(--font-heading);
    float: left;
    font-size: 4rem;
    line-height: 0.8;
    padding-right: 0.1em;
    padding-top: 0.1em;
    font-weight: 900;
    color: var(--accent);
}

.paywall-fade {
    height: 120px;
    background: linear-gradient(transparent, var(--bg));
    margin-top: -120px;
    position: relative;
    pointer-events: none;
}

.paywall-cta {
    text-align: center;
    padding: 3rem 1.5rem 4rem;
    border-top: 1px solid var(--border);
}

.paywall-inner {
    max-width: 400px;
    margin: 0 auto;
}

.paywall-lock {
    color: var(--muted);
    margin-bottom: 1rem;
}

.paywall-cta h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.paywall-cta p {
    color: var(--muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* Google sign-in button */
.btn-google {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1.5rem;
    background: #FFFFFF;
    border: 1px solid #DADCE0;
    border-radius: 4px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: #3C4043;
    cursor: pointer;
    transition: box-shadow 0.2s, background 0.2s;
    text-decoration: none;
}

.btn-google:hover {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
    background: #F8F9FA;
}

/* === Login Page === */
.login-page {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    text-align: center;
    max-width: 400px;
}

.login-card h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
    line-height: 1.25;
}

.login-card h1 em {
    color: var(--accent);
}

.login-card p {
    color: var(--muted);
    margin-bottom: 2rem;
}

/* === Footer === */
.site-footer {
    margin-top: auto;
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    font-size: 0.8rem;
    color: var(--muted);
}

.footer-inner em {
    color: var(--accent);
}

/* === Responsive === */
@media (max-width: 768px) {
    html {
        font-size: 16px;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 2px solid var(--text);
        flex-direction: column;
        padding: 1rem 2rem;
        gap: 1rem;
    }

    .main-nav.open {
        display: flex;
    }

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

    .article-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 1.5rem;
    }

    .article-card.featured .card-link {
        grid-template-columns: 1fr;
    }

    .article-title {
        font-size: 1.8rem;
    }

    .header-inner {
        padding: 0.75rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 1rem 1rem;
    }

    .article-page {
        padding: 1rem;
    }
}