/* NutriFacts Daily — stylesheet (system fonts, lean, green palette) */

:root {
    --primary: #1e7c3a;
    --primary-dark: #155926;
    --primary-light: #2fa04d;
    --accent: #e7b732;
    --accent-dark: #c29820;
    --leaf: #8bc34a;
    --cream: #f4f8ee;
    --sand: #e8eedc;
    --text: #1c2a1d;
    --text-light: #4a5a4c;
    --text-muted: #8a9289;
    --bg: #ffffff;
    --bg-alt: #f7faf3;
    --border: #e2e8d9;
    --shadow: 0 2px 10px rgba(30, 124, 58, 0.06);
    --shadow-lg: 0 8px 28px rgba(30, 124, 58, 0.12);
    --radius: 8px;
    --radius-lg: 14px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-display: Georgia, "Times New Roman", serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--text);
    line-height: 1.65;
    background: var(--bg);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text);
    margin-bottom: .5em;
    letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
h4 { font-size: 1.1rem; }
h5 { font-size: .95rem; }
p { margin-bottom: 1rem; color: var(--text-light); }

.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* Top bar */
.top-bar {
    background: var(--primary-dark);
    color: #fff;
    font-size: .85rem;
    padding: 8px 0;
}
.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.top-bar-left, .top-bar-right {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
}
.top-bar a { color: #fff; opacity: .85; }
.top-bar a:hover { opacity: 1; color: #fff; }
.tb-tag { letter-spacing: .04em; text-transform: uppercase; font-size: .72rem; opacity: .8; }
.btn-small {
    background: var(--accent);
    color: var(--primary-dark) !important;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 700;
    opacity: 1 !important;
}
.btn-small:hover { background: var(--accent-dark); }

/* Main header */
.main-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    gap: 20px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary-dark);
    font-weight: 600;
    letter-spacing: -0.02em;
}
.logo-mark {
    display: inline-flex;
    color: var(--primary);
}
.logo-text strong { color: var(--primary); font-weight: 700; }
.logo-sub {
    color: var(--accent-dark);
    font-style: italic;
    font-weight: 400;
    font-size: .9em;
}

.main-nav {
    display: flex;
    gap: 4px;
    align-items: center;
    flex: 1;
    justify-content: center;
}
.nav-link {
    color: var(--text);
    padding: 8px 14px;
    border-radius: 6px;
    font-weight: 500;
    font-size: .95rem;
    transition: all .2s;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary-dark);
    background: var(--cream);
}
.nav-dropdown { position: relative; }
.nav-dropdown .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 210px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all .2s;
    z-index: 60;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: 8px 16px;
    color: var(--text);
    font-size: .92rem;
}
.dropdown-menu a:hover { background: var(--cream); color: var(--primary-dark); }

.header-cta {
    background: var(--primary);
    color: #fff !important;
    padding: 9px 18px;
    border-radius: 22px;
    font-weight: 600;
    font-size: .9rem;
}
.header-cta:hover { background: var(--primary-dark); }

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    width: 32px;
    height: 28px;
    position: relative;
    cursor: pointer;
}
.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--text);
    margin: 6px 0;
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 26px;
    font-weight: 600;
    font-size: .95rem;
    border: 2px solid transparent;
    transition: all .2s;
    cursor: pointer;
    text-align: center;
}
.btn-primary {
    background: var(--primary);
    color: #fff !important;
    border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-accent {
    background: var(--accent);
    color: var(--primary-dark) !important;
    border-color: var(--accent);
}
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-outline {
    background: transparent;
    color: var(--primary) !important;
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff !important; }
.btn-white {
    background: #fff;
    color: var(--primary-dark) !important;
    border-color: #fff;
}
.btn-white:hover { background: var(--cream); }
.btn-outline-white {
    background: transparent;
    color: #fff !important;
    border-color: #fff;
}
.btn-outline-white:hover { background: #fff; color: var(--primary-dark) !important; }

/* Hero */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--cream) 0%, var(--sand) 100%);
    padding: 80px 0 90px;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    right: -80px; top: -80px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(47,160,77,.18), transparent 70%);
    border-radius: 50%;
}
.hero::after {
    content: "";
    position: absolute;
    left: -60px; bottom: -60px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(231,183,50,.2), transparent 70%);
    border-radius: 50%;
}
.hero-inner { position: relative; z-index: 2; max-width: 880px; text-align: center; margin: 0 auto; }
.hero-eyebrow {
    display: inline-block;
    background: #fff;
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: .78rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 18px;
    box-shadow: var(--shadow);
}
.hero h1 {
    font-size: clamp(2.3rem, 5vw, 3.6rem);
    margin-bottom: 18px;
}
.hero h1 em { font-style: italic; color: var(--primary); }
.hero p {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 640px;
    margin: 0 auto 28px;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Sections */
section.block { padding: 70px 0; }
section.block.alt { background: var(--bg-alt); }
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 12px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 16px;
}
.section-head h2 { margin: 0; }
.section-head .section-link { color: var(--primary); font-weight: 600; font-size: .9rem; }
.section-intro { max-width: 720px; margin: 0 auto 32px; text-align: center; color: var(--text-light); font-size: 1.05rem; }

/* Grids */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Video / article card */
.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .25s;
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.card-thumb {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--leaf), var(--primary));
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.7);
    font-size: 2.2rem;
    font-family: var(--font-display);
    font-weight: 700;
}
.card-thumb.play::after {
    content: "";
    position: absolute;
    width: 60px; height: 60px;
    background: rgba(255,255,255,.95);
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0,0,0,.2);
}
.card-thumb.play::before {
    content: "";
    position: absolute;
    z-index: 2;
    border-style: solid;
    border-width: 12px 0 12px 18px;
    border-color: transparent transparent transparent var(--primary);
    margin-left: 5px;
}
.card-thumb .thumb-tag {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(0,0,0,.6);
    color: #fff;
    font-size: .75rem;
    padding: 3px 8px;
    border-radius: 4px;
    z-index: 3;
}
.card-body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.card-meta {
    font-size: .78rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--accent-dark);
    font-weight: 700;
    margin-bottom: 8px;
}
.card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--text);
    margin-bottom: 10px;
    line-height: 1.3;
}
.card-title a { color: inherit; }
.card-title a:hover { color: var(--primary); }
.card-excerpt { font-size: .92rem; color: var(--text-light); margin-bottom: 14px; flex: 1; }
.card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .82rem;
    color: var(--text-muted);
}

/* Feature / highlight row */
.feature-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: center;
}
.feature-row.flip { grid-template-columns: 1fr 1.2fr; }
.feature-row.flip .feature-img { order: 2; }
.feature-img {
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--leaf), var(--primary-dark));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 4rem;
    font-family: var(--font-display);
}

/* Topics / tag cloud */
.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 10px;
}
.topic-pill {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 14px;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 500;
    text-align: center;
    transition: all .2s;
}
.topic-pill:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}
.topic-pill .count { color: var(--text-muted); margin-left: 4px; font-size: .8rem; }
.topic-pill:hover .count { color: rgba(255,255,255,.8); }

/* Alphabet */
.alphabet-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
    margin-bottom: 30px;
}
.alphabet-bar a {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-weight: 700;
    color: var(--text);
    font-size: .9rem;
}
.alphabet-bar a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Stats */
.stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}
.stat .num {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--primary);
    font-weight: 700;
}
.stat .lbl { color: var(--text-muted); font-size: .9rem; }

/* Donate / CTA banner (bottom) */
.cta-banner {
    background: var(--primary);
    color: #fff;
    padding: 50px 0;
}
.cta-banner h2 { color: #fff; }
.cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}
.cta-inner p { color: rgba(255,255,255,.85); margin: 0; }
.cta-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* Pledge / donate block */
.donate-block {
    background: var(--cream);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    border: 1px solid var(--border);
}
.donate-amounts {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0 24px;
}
.donate-amounts label {
    cursor: pointer;
    padding: 12px 22px;
    border: 2px solid var(--border);
    border-radius: 24px;
    background: #fff;
    font-weight: 700;
    color: var(--primary-dark);
    transition: all .2s;
}
.donate-amounts input { display: none; }
.donate-amounts input:checked + span,
.donate-amounts label:hover {
    display: inline-block;
}
.donate-amounts label:hover,
.donate-amounts input:checked ~ label {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* Pull quote */
blockquote.pull {
    border-left: 4px solid var(--primary);
    padding: 10px 20px;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--text);
    margin: 24px 0;
    background: var(--cream);
    border-radius: 0 var(--radius) var(--radius) 0;
}

/* Newsletter inline */
.newsletter-inline {
    background: var(--sand);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}
.newsletter-inline form {
    display: flex;
    gap: 8px;
}
.newsletter-inline input[type="email"] {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 24px;
    font-size: .95rem;
}
.newsletter-inline input[type="email"]:focus { outline: none; border-color: var(--primary); }

/* Book list */
.book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 26px;
}
.book {
    text-align: center;
}
.book-cover {
    aspect-ratio: 2 / 3;
    background: linear-gradient(160deg, var(--primary-dark), var(--primary-light));
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    border-radius: 4px;
    box-shadow: var(--shadow-lg);
    font-family: var(--font-display);
    text-align: center;
    margin-bottom: 14px;
}
.book-cover .title { font-weight: 700; font-size: 1.3rem; line-height: 1.15; margin-bottom: 8px; }
.book-cover .author { font-size: .85rem; opacity: .8; font-style: italic; }
.book h4 { margin-bottom: 2px; }
.book small { color: var(--text-muted); font-size: .82rem; }

/* Recipes */
.recipe-card .card-thumb {
    background: linear-gradient(135deg, var(--accent), var(--leaf));
    color: rgba(255,255,255,.85);
}
.recipe-meta { display: flex; gap: 14px; color: var(--text-muted); font-size: .82rem; margin-bottom: 8px; }

/* List pages */
.page-hero {
    background: var(--cream);
    padding: 60px 0 50px;
    border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-bottom: 10px; }
.page-hero p { max-width: 680px; font-size: 1.05rem; }
.page-hero .breadcrumb {
    font-size: .82rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.page-hero .breadcrumb a { color: var(--primary); }

.prose { max-width: 760px; margin: 0 auto; }
.prose h2, .prose h3 { margin-top: 1.8em; }
.prose ul, .prose ol { margin: 0 0 1.2em 1.4em; color: var(--text-light); }
.prose li { margin-bottom: .4em; }

/* Partners / press */
.partners {
    margin: 40px 0 10px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,.1);
    text-align: center;
}
.partners h5 {
    color: rgba(255,255,255,.7);
    letter-spacing: .1em;
    text-transform: uppercase;
    font-size: .78rem;
    margin-bottom: 14px;
    font-weight: 500;
}
.partner-logos {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
    color: rgba(255,255,255,.75);
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.05rem;
}

/* Footer */
.site-footer {
    background: #10391b;
    color: rgba(255,255,255,.7);
    padding: 56px 0 26px;
    font-size: .9rem;
}
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: #fff; }
.site-footer h4 {
    color: #fff;
    font-family: var(--font);
    font-size: .85rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-weight: 600;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 30px;
}
.footer-brand p { color: rgba(255,255,255,.65); margin: 14px 0; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-family: var(--font-display);
    font-size: 1.3rem;
}
.footer-logo .logo-mark { color: var(--leaf); }
.footer-logo strong { color: var(--leaf); }
.footer-logo .logo-sub { color: var(--accent); }
.social { display: flex; gap: 8px; margin-top: 6px; }
.social a {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    font-weight: 700;
    text-transform: lowercase;
}
.social a:hover { background: var(--primary-light); color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: .82rem;
    color: rgba(255,255,255,.55);
}
.footer-legal { display: flex; gap: 16px; flex-wrap: wrap; }

/* Alerts / form */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    font-size: .95rem;
}
.alert-success { background: #e8f5ec; color: var(--primary-dark); border: 1px solid var(--primary-light); }
.alert-error { background: #fde8e8; color: #8b2d2d; border: 1px solid #e0a0a0; }

input, textarea, select {
    font-family: inherit;
    font-size: .95rem;
}

/* Contact form */
.contact-form {
    display: grid;
    gap: 16px;
    max-width: 640px;
}
.contact-form label { font-weight: 600; font-size: .88rem; color: var(--text); display: block; margin-bottom: 6px; }
.contact-form input, .contact-form select, .contact-form textarea {
    width: 100%;
    padding: 11px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* 404 */
.err-wrap { text-align: center; padding: 90px 20px; }
.err-wrap .big { font-family: var(--font-display); font-size: 8rem; color: var(--primary); line-height: 1; }

/* Responsive */
@media (max-width: 960px) {
    .main-nav {
        position: fixed;
        inset: 60px 0 0 0;
        background: #fff;
        flex-direction: column;
        padding: 30px;
        transform: translateX(100%);
        transition: transform .3s;
        overflow-y: auto;
        justify-content: flex-start;
        z-index: 40;
    }
    body.menu-open .main-nav { transform: translateX(0); }
    .nav-dropdown .dropdown-menu {
        position: static;
        opacity: 1; visibility: visible; transform: none;
        box-shadow: none; border: 0; padding-left: 14px;
    }
    .menu-toggle { display: block; }
    .header-cta { display: none; }
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .feature-row, .feature-row.flip { grid-template-columns: 1fr; }
    .feature-row.flip .feature-img { order: 0; }
    .newsletter-inline { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .hero { padding: 50px 0 60px; }
    .top-bar-left { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    section.block { padding: 48px 0; }
}