/* DayChunks Landing Pages — Self-contained CSS */

/* ── Fonts ────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── Variables ────────────────────────────────── */
:root {
    --dc-mint: #f5f095;
    --dc-purple: #433661;
    --dc-orange: #CA8A53;
    --dc-dark: #333A41;
    --dc-green: #4f90c2;
    --dc-green-hover: #3d78a8;
    --dc-light: #f8f9fa;
    --dc-white: #ffffff;
    --dc-border: #dee2e6;
    --dc-text-muted: #6c757d;
    --dc-max-width: 1140px;
    --dc-radius: 8px;
    --dc-radius-lg: 12px;
}

/* ── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--dc-dark);
    line-height: 1.6;
    background: var(--dc-white);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--dc-purple); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; }

/* ── Container ────────────────────────────────── */
.landing-container {
    max-width: var(--dc-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Navbar ────────────────────────────────────── */
.landing-nav {
    background: var(--dc-dark);
    color: var(--dc-white);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

.landing-nav .landing-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.landing-nav-brand {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dc-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0;
}
.landing-nav-brand:hover { text-decoration: none; }
.landing-nav-brand .brand-day {
    color: var(--dc-purple);
    background: var(--dc-mint);
    border: 2px solid var(--dc-mint);
    border-right: none;
    padding: 4px 10px;
    border-radius: var(--dc-radius) 0 0 var(--dc-radius);
}
.landing-nav-brand .brand-chunks {
    color: var(--dc-orange);
    border: 2px solid var(--dc-mint);
    border-left: none;
    padding: 4px 10px;
    border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
}

.landing-nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.landing-nav-links li {
    display: flex;
    align-items: center;
}
.landing-nav-links a {
    color: rgba(255,255,255,.85);
    font-size: .9rem;
    font-weight: 500;
    transition: color .2s;
}
.landing-nav-links a:hover { color: var(--dc-white); text-decoration: none; }

.landing-nav-cta {
    background: var(--dc-green);
    color: var(--dc-white) !important;
    padding: 8px 18px;
    border-radius: var(--dc-radius);
    font-weight: 600;
    font-size: .9rem;
    transition: background .2s;
}
.landing-nav-cta:hover { background: var(--dc-green-hover); color: var(--dc-white) !important; text-decoration: none !important; }

/* Facebook link in nav */
.nav-fb-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #1877F2;
    transition: opacity .2s;
}
.nav-fb-link svg { vertical-align: middle; }
.nav-fb-link:hover { opacity: 0.8; }

/* Language selector — matches Blazor app style */
.landing-lang-selector {
    position: relative;
    display: inline-block;
}
.landing-lang-btn {
    background: var(--dc-dark);
    border: none;
    color: var(--dc-white);
    padding: 6px 14px;
    border-radius: var(--dc-radius);
    cursor: pointer;
    font-size: .85rem;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
    transition: border-color .2s, box-shadow .2s;
}
.landing-lang-btn:hover {
    opacity: 0.85;
}
.landing-lang-btn .lang-flag {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 0;
}
.landing-lang-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 4px;
    background: var(--dc-white);
    border: none;
    border-radius: var(--dc-radius);
    box-shadow: 0 4px 16px rgba(0,0,0,.15);
    min-width: 170px;
    z-index: 1001;
    overflow: hidden;
}
.landing-lang-dropdown.open { display: block; }
.landing-lang-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    color: var(--dc-dark);
    font-size: .85rem;
    transition: background .15s;
}
.landing-lang-dropdown a .lang-flag {
    width: 24px;
    height: 18px;
    object-fit: cover;
    border-radius: 0;
    flex-shrink: 0;
}
.landing-lang-dropdown a:hover { background: var(--dc-mint); color: var(--dc-purple); text-decoration: none; }
.landing-lang-dropdown a.active { font-weight: 600; background: var(--dc-mint); color: var(--dc-dark); }
.landing-lang-backdrop {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1000;
}
.landing-lang-backdrop.open { display: block; }

/* Mobile menu */
.landing-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--dc-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

/* ── Hero ──────────────────────────────────────── */
.landing-hero {
    background: linear-gradient(135deg, var(--dc-mint) 0%, var(--dc-white) 100%);
    padding: 80px 0;
    text-align: center;
}

.landing-hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--dc-dark);
    margin-bottom: 16px;
}
.landing-hero h1 .highlight { color: var(--dc-purple); }

.landing-hero p {
    font-size: 1.2rem;
    color: var(--dc-text-muted);
    max-width: 640px;
    margin: 0 auto 32px;
}

/* ── CTA Button ───────────────────────────────── */
.landing-cta {
    display: inline-block;
    background: var(--dc-green);
    color: var(--dc-white);
    padding: 14px 32px;
    border-radius: var(--dc-radius);
    font-weight: 600;
    font-size: 1.05rem;
    transition: background .2s, transform .15s;
    border: none;
    cursor: pointer;
}
.landing-cta:hover {
    background: var(--dc-green-hover);
    text-decoration: none;
    color: var(--dc-white);
    transform: translateY(-1px);
}

.landing-cta-secondary {
    display: inline-block;
    background: transparent;
    color: var(--dc-purple);
    padding: 14px 32px;
    border-radius: var(--dc-radius);
    font-weight: 600;
    font-size: 1.05rem;
    border: 2px solid var(--dc-purple);
    transition: background .2s, color .2s;
}
.landing-cta-secondary:hover {
    background: var(--dc-purple);
    color: var(--dc-white);
    text-decoration: none;
}

/* ── Sections ──────────────────────────────────── */
.landing-section {
    padding: 80px 0;
}
.landing-section:nth-child(even) {
    background: var(--dc-light);
}

.landing-section h2 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    color: var(--dc-dark);
}

.landing-section .section-subtitle {
    text-align: center;
    color: var(--dc-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 48px;
}

/* ── Grid ──────────────────────────────────────── */
.landing-grid {
    display: grid;
    gap: 24px;
}
.landing-grid-2 { grid-template-columns: repeat(2, 1fr); }
.landing-grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ── Cards ─────────────────────────────────────── */
.landing-card {
    background: var(--dc-white);
    border-radius: var(--dc-radius-lg);
    padding: 32px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
    transition: transform .2s, box-shadow .2s;
}
.landing-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,.1);
}

.landing-card .card-icon {
    font-size: 2rem;
    margin-bottom: 16px;
    display: block;
}

.landing-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dc-dark);
}

.landing-card p {
    color: var(--dc-text-muted);
    font-size: .95rem;
    margin: 0;
}

/* ── Blog Cards ────────────────────────────────── */
.blog-card {
    display: block;
    color: inherit;
}
.blog-card:hover { text-decoration: none; color: inherit; }
.blog-card .blog-card-meta {
    font-size: .8rem;
    color: var(--dc-text-muted);
    margin-bottom: 8px;
}
.blog-card h3 { color: var(--dc-purple); }
.blog-card:hover h3 { text-decoration: underline; }

/* ── Comparison Table ──────────────────────────── */
.landing-comparison {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    font-size: .95rem;
}
.landing-comparison th,
.landing-comparison td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--dc-border);
}
.landing-comparison thead th {
    background: var(--dc-dark);
    color: var(--dc-white);
    font-weight: 600;
}
.landing-comparison thead th:first-child {
    border-radius: var(--dc-radius) 0 0 0;
}
.landing-comparison thead th:last-child {
    border-radius: 0 var(--dc-radius) 0 0;
}
.landing-comparison tbody tr:hover {
    background: var(--dc-mint);
}
.landing-comparison .check { color: var(--dc-purple); font-weight: 700; }
.landing-comparison .cross { color: #dc3545; }

/* ── FAQ Accordion ─────────────────────────────── */
.landing-faq { max-width: 760px; margin: 0 auto; }

.faq-item {
    border-bottom: 1px solid var(--dc-border);
}
.faq-item:first-child { border-top: 1px solid var(--dc-border); }

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 8px 0;
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
    color: var(--dc-dark);
    cursor: pointer;
    display: block;
    font-family: inherit;
    position: relative;
    padding-right: 32px;
}
.faq-question::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--dc-text-muted);
    transition: transform .2s;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}
.faq-item.open .faq-question::after {
    content: '\2212'; /* minus sign */
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}
.faq-item.open .faq-answer {
    max-height: 500px;
}
.faq-answer p {
    margin: 0 0 8px;
    color: var(--dc-text-muted);
    font-size: .95rem;
    line-height: 1.6;
}

/* ── Steps / How It Works ──────────────────────── */
.landing-steps {
    display: flex;
    gap: 40px;
    counter-reset: step;
}
.landing-step {
    flex: 1;
    text-align: center;
    position: relative;
}
.landing-step::before {
    counter-increment: step;
    content: counter(step);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--dc-purple);
    color: var(--dc-white);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 16px;
}
.landing-step h3 { font-size: 1.1rem; }
.landing-step p { font-size: .9rem; color: var(--dc-text-muted); }

/* ── Footer ────────────────────────────────────── */
.landing-footer {
    background: var(--dc-dark);
    color: rgba(255,255,255,.7);
    padding: 48px 0 32px;
    font-size: .9rem;
}

.landing-footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 32px;
}

.landing-footer-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dc-white);
    margin-bottom: 8px;
    display: inline-flex;
    align-items: center;
    gap: 0;
}
.landing-footer-brand .brand-day {
    color: var(--dc-purple);
    background: var(--dc-mint);
    border: 2px solid var(--dc-mint);
    border-right: none;
    padding: 4px 10px;
    border-radius: var(--dc-radius) 0 0 var(--dc-radius);
}
.landing-footer-brand .brand-chunks {
    color: var(--dc-orange);
    border: 2px solid var(--dc-mint);
    border-left: none;
    padding: 4px 10px;
    border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
}

.landing-comparison .brand-day {
    color: var(--dc-purple);
    background: var(--dc-mint);
    border: 2px solid var(--dc-mint);
    border-right: none;
    padding: 2px 6px;
    border-radius: var(--dc-radius) 0 0 var(--dc-radius);
}
.landing-comparison .brand-chunks {
    color: var(--dc-orange);
    border: 2px solid var(--dc-mint);
    border-left: none;
    padding: 2px 6px;
    border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
}

.landing-footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}
.landing-footer-links a {
    color: rgba(255,255,255,.7);
    transition: color .2s;
}
.landing-footer-links a:hover { color: var(--dc-white); text-decoration: none; }

.landing-footer-copy {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.1);
    color: rgba(255,255,255,.4);
    font-size: .85rem;
}
.landing-footer-copy .brand-day {
    color: var(--dc-purple);
    background: var(--dc-mint);
    border: 2px solid var(--dc-mint);
    border-right: none;
    padding: 2px 7px;
    border-radius: var(--dc-radius) 0 0 var(--dc-radius);
    font-weight: 700;
}
.landing-footer-copy .brand-chunks {
    color: var(--dc-orange);
    border: 2px solid var(--dc-mint);
    border-left: none;
    padding: 2px 7px;
    border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
    font-weight: 700;
}

/* ── Blog Article Body ─────────────────────────── */
.landing-article {
    max-width: 760px;
    margin: 0 auto;
}
.landing-article h1 {
    font-size: 2.2rem;
    text-align: left;
    margin-bottom: 8px;
}
.landing-article .article-meta {
    color: var(--dc-text-muted);
    font-size: .9rem;
    margin-bottom: 32px;
}
.landing-article h2 {
    font-size: 1.5rem;
    text-align: left;
    margin-top: 40px;
    margin-bottom: 16px;
}
.landing-article h3 {
    font-size: 1.2rem;
    margin-top: 32px;
    margin-bottom: 12px;
}
.landing-article p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 20px;
}
.landing-article ul, .landing-article ol {
    margin-bottom: 20px;
    padding-left: 24px;
}
.landing-article li {
    margin-bottom: 8px;
    line-height: 1.7;
}
.landing-article blockquote {
    border-left: 4px solid var(--dc-purple);
    margin: 24px 0;
    padding: 16px 24px;
    background: var(--dc-mint);
    border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
    font-style: italic;
}
.landing-article .article-cta {
    background: var(--dc-mint);
    border-radius: var(--dc-radius-lg);
    padding: 32px;
    text-align: center;
    margin: 40px 0;
}

/* ── Responsive ────────────────────────────────── */
@media (max-width: 900px) {
    .landing-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .landing-nav-links { display: none; }
    .landing-nav-toggle { display: block; }
    .landing-nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--dc-dark);
        padding: 16px 24px;
        gap: 16px;
        box-shadow: 0 4px 16px rgba(0,0,0,.2);
    }

    .landing-hero { padding: 48px 0; }
    .landing-hero h1 { font-size: 2rem; }
    .landing-hero p { font-size: 1rem; }

    .landing-section { padding: 48px 0; }
    .landing-section h2 { font-size: 1.6rem; }

    .landing-grid-2,
    .landing-grid-3 { grid-template-columns: 1fr; }

    .landing-steps { flex-direction: column; gap: 24px; }

    .landing-comparison { font-size: .85rem; }
    .landing-comparison th,
    .landing-comparison td { padding: 8px 10px; }

    .landing-footer-inner { flex-direction: column; align-items: center; text-align: center; }

    .landing-article h1 { font-size: 1.7rem; }
}

@media (max-width: 480px) {
    .landing-hero h1 { font-size: 1.6rem; }
    .landing-card { padding: 24px; }
}

/* ── Inline brand text (used in paragraphs) ──── */
.brand-day-text { color: var(--dc-purple); }
.brand-chunks-text { color: var(--dc-orange); }

/* ── Comparison table wrapper ────────────────── */
.landing-comparison-wrapper { overflow-x: auto; }

/* ── Section center variant ──────────────────── */
.landing-section-center { text-align: center; }

/* ── Footer links centered variant ───────────── */
.landing-footer-links-centered {
    justify-content: center;
    width: 100%;
}

/* ── Ko-fi icon ──────────────────────────────── */
.kofi-icon {
    height: 16px;
    width: 16px;
    vertical-align: middle;
    margin-right: 4px;
}

/* ── App loading state ───────────────────────── */
.app-loading {
    min-height: 100vh;
    background: linear-gradient(to bottom, #f5f095 0%, #ffffff 60%);
}

.app-loading-inner {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--dc-dark);
    max-width: 400px;
    margin: 0 auto;
    padding: 180px 24px;
    text-align: center;
}

.app-loading-brand {
    margin-bottom: 16px;
}

.app-loading-brand .brand-day {
    color: var(--dc-purple);
    background: var(--dc-mint);
    border: 2px solid var(--dc-dark);
    border-right: none;
    padding: 4px 10px;
    border-radius: var(--dc-radius) 0 0 var(--dc-radius);
}

.app-loading-brand .brand-chunks {
    color: var(--dc-orange);
    background-color: var(--dc-dark);
    border: 2px solid var(--dc-dark);
    border-left: none;
    padding: 4px 10px;
    border-radius: 0 var(--dc-radius) var(--dc-radius) 0;
}

.app-loading-spinner {
    margin-top: 24px;
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--dc-border);
    border-top-color: var(--dc-dark);
    border-radius: 50%;
    animation: dcSpin .6s linear infinite;
}
