/* ============================================================
   PATIENT GUIDES MODULE
   Extends the existing "Quiet Cultural Journal" design system.
   Load this AFTER style.css on patient-guide pages only.
   All colors inherit from the :root variables in style.css.
   ============================================================ */

/* ---------- Guide layout shell ---------- */
.guide-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-sm);
}

.guide-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-md);
}

.guide-meta a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}
.guide-meta a:hover { border-color: var(--color-primary); }

.guide-condition-tag {
    display: inline-block;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 2px;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
}

.guide-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.15;
    margin: 0 0 var(--spacing-sm);
    color: var(--color-text-main);
}

/* ---------- The plain-language summary box at top ---------- */
.guide-summary {
    background: var(--color-bg-alt);
    border-left: 3px solid var(--color-primary);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-text-light);
}
.guide-summary strong { color: var(--color-text-main); }

/* ---------- Body content ---------- */
.guide-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-light);
}
.guide-body h2 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--color-text-main);
    margin: var(--spacing-md) 0 var(--spacing-xs);
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--color-border);
}
.guide-body h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-text-main);
    margin: var(--spacing-sm) 0 var(--spacing-xs);
}
.guide-body p { margin: 0 0 1.2rem; }
.guide-body ul, .guide-body ol {
    margin: 0 0 1.4rem 1.4rem;
}
.guide-body li { margin-bottom: 0.6rem; }

/* ---------- Eat this / avoid that comparison cards ---------- */
.food-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0 var(--spacing-md);
}
.food-card {
    border: 1px solid var(--color-border);
    border-radius: 3px;
    padding: var(--spacing-sm);
    background: var(--color-bg-body);
}
.food-card h4 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    margin: 0 0 0.8rem;
}
.food-card.good h4 { color: #2f6b4f; }
.food-card.limit h4 { color: #9c4221; }
.food-card ul { margin: 0 0 0 1.1rem; }
.food-card li { font-size: 1rem; margin-bottom: 0.5rem; }

/* ---------- Number callout (e.g. target A1c) ---------- */
.number-callout {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0 var(--spacing-md);
}
.number-box {
    flex: 1 1 160px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    padding: var(--spacing-sm);
    text-align: center;
    background: var(--color-bg-alt);
}
.number-box .big {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--color-text-main);
    line-height: 1.1;
}
.number-box .label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
    margin-top: 0.4rem;
}

/* ---------- "When to call / when to go to the ER" ---------- */
.callout {
    border-radius: 3px;
    padding: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
    line-height: 1.7;
}
.callout h3 { margin-top: 0; }
.callout.call {
    background: #fbf6ec;
    border-left: 3px solid #b7791f;
}
.callout.er {
    background: #fdeceb;
    border-left: 3px solid #c53030;
}
.callout.er h3 { color: #9b2c2c; }

/* ---------- Ask your doctor CTA ---------- */
.ask-cta {
    background: var(--color-bg-dark);
    color: var(--color-text-inv);
    padding: var(--spacing-md);
    border-radius: 4px;
    text-align: center;
    margin: var(--spacing-md) 0;
}
.ask-cta h3 {
    font-family: var(--font-heading);
    color: var(--color-text-inv);
    margin: 0 0 0.6rem;
}
.ask-cta p { margin: 0 auto; max-width: 48ch; opacity: 0.9; }

/* ---------- Mandatory disclaimer ---------- */
.guide-disclaimer {
    font-size: 0.85rem;
    color: var(--color-text-light);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    line-height: 1.6;
}

.guide-reviewed {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* ---------- AD SLOTS ----------
   Reserve space so ads do not cause layout shift (CLS) once AdSense
   is approved. Each slot is a labeled container; drop the AdSense
   <ins> snippet inside .ad-slot when live. Hidden in print. */
.ad-slot {
    margin: var(--spacing-md) auto;
    min-height: 100px;
    max-width: 728px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border: 1px dashed var(--color-border);
    color: var(--color-text-light);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.ad-slot::before { content: "Advertisement"; opacity: 0.5; }
.ad-slot.filled::before { content: ""; }

/* ---------- Patient-guides landing page ---------- */
.pg-hero {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--spacing-md);
}
.pg-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}
.pg-filter button {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    background: var(--color-bg-body);
    color: var(--color-text-light);
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.2s;
}
.pg-filter button:hover,
.pg-filter button.active {
    background: var(--color-bg-dark);
    color: var(--color-text-inv);
    border-color: var(--color-bg-dark);
}
.pg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}
.pg-card {
    border: 1px solid var(--color-border);
    border-radius: 3px;
    padding: var(--spacing-sm);
    background: var(--color-bg-body);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}
.pg-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.pg-card .pg-card-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 0.6rem;
}
.pg-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin: 0 0 0.6rem;
    color: var(--color-text-main);
}
.pg-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

/* ---------- Print styles: clean handout for clinic ---------- */
@media print {
    .site-header, .site-footer, .ad-slot, .guide-meta .fontsize,
    .ask-cta, .pg-filter, .mobile-menu-btn { display: none !important; }
    body { background: #fff; color: #000; }
    .guide-wrap { max-width: 100%; padding: 0; }
    .guide-body { font-size: 11pt; line-height: 1.5; }
    .callout, .food-card, .number-box { break-inside: avoid; }
    a { text-decoration: none; color: #000; }
    .guide-title { font-size: 22pt; }
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    .food-grid { grid-template-columns: 1fr; }
}