/* CNP Kitchen portal — warm, readable, 6th-grade friendly. */
:root {
    --cnp-ink: #22301f;
    --cnp-ink-soft: #4a5a45;
    --cnp-cream: #fdf9f1;
    --cnp-cream-deep: #f6efdf;
    --cnp-leaf: #4c7a3d;
    --cnp-leaf-dark: #35592b;
    --cnp-accent: #e8873a;
    --cnp-accent-deep: #c96a22;
    --cnp-card: #ffffff;
    --cnp-line: #e4dcc8;
    --cnp-shadow: 0 2px 6px rgba(34, 48, 31, 0.08), 0 12px 32px rgba(34, 48, 31, 0.1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Avenir Next", "Segoe UI", system-ui, -apple-system, "PingFang SC", "Noto Sans Arabic", "Noto Sans SC", sans-serif;
    background: var(--cnp-cream);
    color: var(--cnp-ink);
    line-height: 1.55;
    font-size: 17px;
}

main {
    background-color: var(--cnp-cream);
    background-image: linear-gradient(rgba(253, 249, 241, 0.82), rgba(253, 249, 241, 0.82)), url("assets/food-as-medicine-texture.png");
    background-repeat: repeat;
    background-size: auto, 560px 560px;
}

/* ── Header ─────────────────────────────────────────── */
.portal-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(253, 249, 241, 0.94);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--cnp-line);
}

.portal-header-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.portal-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--cnp-leaf-dark);
}

.portal-brand-mark {
    font-size: 1.4rem;
}

.portal-nav {
    display: flex;
    gap: 18px;
    flex: 1;
}

.portal-nav a {
    color: var(--cnp-ink-soft);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    padding: 2px 0;
}

.portal-nav a:hover {
    color: var(--cnp-leaf-dark);
    border-bottom-color: var(--cnp-accent);
}

.portal-lang {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--cnp-ink-soft);
}

.portal-lang-select {
    font: inherit;
    font-size: 0.95rem;
    padding: 6px 10px;
    border: 1px solid var(--cnp-line);
    border-radius: 10px;
    background: var(--cnp-card);
    color: var(--cnp-ink);
}

/* ── Hero ───────────────────────────────────────────── */
.portal-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: linear-gradient(90deg, #172a1b 0%, #244a23 52%, #3e6d37 100%);
    color: #fff;
}

.portal-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: url("assets/food-as-medicine-hero.png") right center / auto 100% no-repeat;
    opacity: 0.78;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 58%, #000 86%, #000 100%);
    mask-image: linear-gradient(to right, transparent 0%, transparent 58%, #000 86%, #000 100%);
}

.portal-hero-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 56px 20px;
    position: relative;
    z-index: 1;
}

.portal-hero h1 {
    margin: 0 0 10px;
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    line-height: 1.15;
}

.portal-hero p {
    margin: 0 0 22px;
    max-width: 560px;
    font-size: 1.1rem;
    opacity: 0.95;
}

.portal-hero-cta {
    display: inline-block;
    background: var(--cnp-accent);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    padding: 12px 22px;
    border-radius: 999px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.portal-hero-cta:hover {
    background: var(--cnp-accent-deep);
}

/* ── Sections ───────────────────────────────────────── */
.portal-section {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px 20px;
}

.portal-section-alt {
    max-width: none;
    background: rgba(246, 239, 223, 0.78);
}

.portal-section-alt .portal-section-head,
.portal-section-alt .card-grid {
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
}

.portal-section-head {
    margin-bottom: 24px;
}

.portal-section-head h2 {
    margin: 0 0 6px;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--cnp-leaf-dark);
}

.portal-section-head p {
    margin: 0;
    color: var(--cnp-ink-soft);
    max-width: 640px;
}

/* ── Box strip ──────────────────────────────────────── */
.box-strip {
    background: var(--cnp-card);
    border: 1px solid var(--cnp-line);
    border-radius: 18px;
    box-shadow: var(--cnp-shadow);
    padding: 18px 20px;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.box-strip-label {
    font-weight: 700;
    color: var(--cnp-leaf-dark);
}

.box-strip-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.box-item {
    background: var(--cnp-cream-deep);
    border: 1px solid var(--cnp-line);
    border-radius: 999px;
    padding: 6px 14px;
    font-weight: 600;
}

.box-strip-pantry {
    color: var(--cnp-ink-soft);
    font-size: 0.95rem;
}

/* ── Cards ──────────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.portal-card {
    background: var(--cnp-card);
    border: 1px solid var(--cnp-line);
    border-radius: 18px;
    box-shadow: var(--cnp-shadow);
    padding: 22px;
    display: flex;
    flex-direction: column;
}

.card-head h3 {
    margin: 0 0 6px;
    font-size: 1.25rem;
    color: var(--cnp-ink);
}

.card-blurb {
    margin: 0 0 10px;
    color: var(--cnp-ink-soft);
    font-size: 0.98rem;
}

.card-meta {
    margin: 0;
    font-weight: 700;
    color: var(--cnp-accent-deep);
    font-size: 0.92rem;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.card-body h4 {
    margin: 0 0 6px;
    font-size: 1rem;
}

.card-body ul,
.card-body ol {
    margin: 0;
    padding-inline-start: 20px;
}

.card-body li {
    margin: 4px 0;
    font-size: 0.97rem;
}

.card-swap {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed var(--cnp-line);
    font-size: 0.93rem;
    color: var(--cnp-ink-soft);
    background: var(--cnp-cream);
    border-radius: 0 0 14px 14px;
    padding: 12px 14px;
    margin-inline: -8px;
    margin-bottom: -10px;
}

.technique-card .card-body {
    border-left: 4px solid var(--cnp-accent);
    padding-left: 14px;
}

/* ── Footer ─────────────────────────────────────────── */
.portal-footer {
    background: var(--cnp-leaf-dark);
    color: #e8f0e4;
    text-align: center;
    padding: 28px 20px;
    font-size: 0.98rem;
}

.portal-footer p {
    margin: 0;
    max-width: 640px;
    margin-inline: auto;
}

.portal-footer p + p {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #cfe3c8;
}

/* ── RTL (Arabic) ───────────────────────────────────── */
[dir="rtl"] .card-body ul,
[dir="rtl"] .card-body ol {
    padding-inline-start: 20px;
    padding-inline-end: 0;
}

[dir="rtl"] .technique-card .card-body {
    border-left: none;
    border-right: 4px solid var(--cnp-accent);
    padding-left: 0;
    padding-right: 14px;
}

/* ── Small screens ──────────────────────────────────── */
@media (max-width: 640px) {
    main {
        background-size: auto, 380px 380px;
    }

    .portal-header-inner {
        gap: 10px;
    }

    .portal-nav {
        order: 3;
        width: 100%;
        justify-content: space-between;
        gap: 8px;
        font-size: 0.95rem;
    }

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

    .portal-hero-inner {
        padding: 40px 20px;
    }

    .portal-hero::before {
        opacity: 0.64;
        -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 44%, #000 86%, #000 100%);
        mask-image: linear-gradient(to right, transparent 0%, transparent 44%, #000 86%, #000 100%);
    }
}