/*
Theme Name: FoodSafety5
Theme URI: https://foodsafety5.com
Author: FoodSafety5
Author URI: https://foodsafety5.com
Description: Custom theme for FoodSafety5.com — live, instructor-led Certified Food Protection Manager (CFPM) webinar courses with an allergen-safety emphasis. Includes a Live Webinar custom post type with a schedule board, a course catalog, group/enterprise sections, and a resources blog. Structure inspired by StateFoodSafety.com and tailored for scheduled live classes.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: foodsafety5
Tags: education, custom-logo, custom-menu, featured-images, translation-ready, blog
*/

/* ============================================================
   1. Design tokens
   ============================================================ */
:root {
  /* Palette — teal primary, warm orange CTA. Override in Customizer or here. */
  --fs-ink:          #0e2a33;   /* near-black teal for headings/body */
  --fs-ink-soft:     #3d565f;   /* secondary text */
  --fs-primary:      #0b7285;   /* brand teal */
  --fs-primary-dark: #075063;
  --fs-primary-tint: #e2f0f2;
  --fs-accent:       #e8590c;   /* register / urgent CTA */
  --fs-accent-dark:  #c94b06;
  --fs-surface:      #f5f9fa;   /* section background */
  --fs-surface-2:    #eef5f6;
  --fs-white:        #ffffff;
  --fs-line:         #d7e4e7;   /* hairline borders */
  --fs-gold:         #f4b400;   /* seats/urgency highlight */
  --fs-good:         #1f9d55;   /* success / seats-available */

  /* Type */
  --fs-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --fs-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Rhythm */
  --fs-radius: 14px;
  --fs-radius-sm: 8px;
  --fs-shadow: 0 1px 2px rgba(14,42,51,.06), 0 8px 24px rgba(14,42,51,.08);
  --fs-shadow-lg: 0 12px 40px rgba(14,42,51,.14);
  --fs-container: 1180px;
  --fs-gap: clamp(1rem, 2.5vw, 2rem);
}

/* ============================================================
   2. Reset / base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--fs-body);
  color: var(--fs-ink);
  background: var(--fs-white);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--fs-primary); text-decoration: none; }
a:hover { color: var(--fs-primary-dark); }
h1, h2, h3, h4 {
  font-family: var(--fs-display);
  color: var(--fs-ink);
  line-height: 1.12;
  margin: 0 0 .5em;
  font-weight: 700;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
ul { margin: 0 0 1rem; padding-left: 1.2rem; }

.fs-container { width: 100%; max-width: var(--fs-container); margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2rem); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--fs-ink); color: #fff; padding: .6rem 1rem; z-index: 999; }
.skip-link:focus { left: 8px; top: 8px; }

/* Focus visibility (quality floor) */
a:focus-visible, button:focus-visible, input:focus-visible,
.fs-btn:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--fs-accent);
  outline-offset: 2px;
}

/* ============================================================
   3. Buttons
   ============================================================ */
.fs-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--fs-display); font-weight: 600; font-size: 1rem;
  padding: .8rem 1.5rem; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
  line-height: 1;
}
.fs-btn:active { transform: translateY(1px); }
.fs-btn--primary { background: var(--fs-accent); color: #fff; }
.fs-btn--primary:hover { background: var(--fs-accent-dark); color: #fff; box-shadow: var(--fs-shadow); }
.fs-btn--teal { background: var(--fs-primary); color: #fff; }
.fs-btn--teal:hover { background: var(--fs-primary-dark); color: #fff; }
.fs-btn--ghost { background: transparent; color: var(--fs-ink); border-color: var(--fs-line); }
.fs-btn--ghost:hover { border-color: var(--fs-primary); color: var(--fs-primary); }
.fs-btn--light { background: #fff; color: var(--fs-primary-dark); }
.fs-btn--light:hover { background: #f0f6f7; color: var(--fs-primary-dark); }
.fs-btn--sm { padding: .55rem 1rem; font-size: .9rem; }

/* ============================================================
   4. Header / navigation
   ============================================================ */
.fs-topbar {
  background: var(--fs-primary-dark); color: #cfe6ea;
  font-size: .85rem;
}
.fs-topbar .fs-container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: .4rem; flex-wrap: wrap; }
.fs-topbar a { color: #fff; }
.fs-topbar__contact { display: flex; gap: 1.2rem; flex-wrap: wrap; }

.fs-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--fs-line); }
.fs-header__inner { display: flex; align-items: center; gap: 1.5rem; padding-block: .75rem; }
.fs-logo { display: flex; align-items: center; gap: .6rem; font-family: var(--fs-display); font-weight: 800; font-size: 1.3rem; color: var(--fs-ink); }
.fs-logo__mark {
  width: 38px; height: 38px; border-radius: 10px; flex: 0 0 auto;
  background: var(--fs-primary); color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: 1.1rem;
}
.fs-logo__mark span { color: var(--fs-gold); }
.fs-logo img { max-height: 46px; width: auto; }

.fs-nav { margin-left: auto; }
.fs-nav ul { display: flex; align-items: center; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.fs-nav a {
  display: block; padding: .55rem .8rem; border-radius: 8px;
  color: var(--fs-ink); font-weight: 500; font-size: .98rem;
}
.fs-nav a:hover, .fs-nav .current-menu-item > a { background: var(--fs-primary-tint); color: var(--fs-primary-dark); }
.fs-nav .menu-item-has-children { position: relative; }
.fs-nav .sub-menu {
  position: absolute; left: 0; top: 100%; min-width: 220px;
  background: #fff; border: 1px solid var(--fs-line); border-radius: var(--fs-radius-sm);
  box-shadow: var(--fs-shadow); padding: .4rem; display: none; flex-direction: column; z-index: 20;
}
.fs-nav .menu-item-has-children:hover > .sub-menu,
.fs-nav .menu-item-has-children:focus-within > .sub-menu { display: flex; }

.fs-header__actions { display: flex; align-items: center; gap: .5rem; }
.fs-icon-btn {
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--fs-line); background: #fff; color: var(--fs-ink); cursor: pointer;
}
.fs-icon-btn:hover { border-color: var(--fs-primary); color: var(--fs-primary); }

.fs-nav-toggle { display: none; }

/* Mobile nav */
@media (max-width: 960px) {
  .fs-nav { position: fixed; inset: 0 0 0 auto; width: min(320px, 84vw);
    background: #fff; transform: translateX(100%); transition: transform .25s ease;
    box-shadow: var(--fs-shadow-lg); padding: 4.5rem 1rem 2rem; overflow-y: auto; margin: 0; }
  .fs-nav.is-open { transform: translateX(0); }
  .fs-nav ul { flex-direction: column; align-items: stretch; gap: .1rem; }
  .fs-nav .sub-menu { position: static; display: flex; box-shadow: none; border: none; padding-left: 1rem; }
  .fs-nav-toggle { display: grid; }
  .fs-nav-backdrop { position: fixed; inset: 0; background: rgba(14,42,51,.4); opacity: 0; visibility: hidden; transition: opacity .2s; z-index: 90; }
  .fs-nav-backdrop.is-open { opacity: 1; visibility: visible; }
  .fs-nav { z-index: 95; }
}

/* ============================================================
   5. Hero
   ============================================================ */
.fs-hero { background: linear-gradient(160deg, #063b47 0%, var(--fs-primary-dark) 55%, var(--fs-primary) 100%); color: #eaf6f8; overflow: hidden; }
.fs-hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem,4vw,3.5rem); align-items: center; padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.fs-hero h1 { color: #fff; }
.fs-hero__eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--fs-display); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; color: var(--fs-gold); margin-bottom: 1rem; }
.fs-hero__lead { font-size: 1.15rem; color: #cfe6ea; max-width: 34ch; }
.fs-hero__cta { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.6rem; }
.fs-hero__trust { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.15); }
.fs-hero__trust li { list-style: none; font-size: .92rem; color: #dff0f2; display: flex; align-items: center; gap: .45rem; }
.fs-hero__trust svg { flex: 0 0 auto; }
.fs-hero__art { position: relative; }
.fs-hero__card {
  background: #fff; color: var(--fs-ink); border-radius: 18px; padding: 1.4rem 1.5rem;
  box-shadow: var(--fs-shadow-lg); max-width: 380px; margin-left: auto;
}
.fs-hero__card h3 { font-size: 1.05rem; margin-bottom: 1rem; }
.fs-hero__card-row { display: flex; align-items: center; gap: .8rem; padding: .7rem 0; border-top: 1px solid var(--fs-line); }
.fs-hero__card-row:first-of-type { border-top: none; }
.fs-hero__date-badge { flex: 0 0 auto; width: 52px; text-align: center; background: var(--fs-primary-tint); border-radius: 10px; padding: .35rem 0; line-height: 1.1; }
.fs-hero__date-badge b { display: block; font-family: var(--fs-display); font-size: 1.2rem; color: var(--fs-primary-dark); }
.fs-hero__date-badge span { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--fs-ink-soft); }
.fs-hero__card-row div small { color: var(--fs-ink-soft); }
.fs-seat-chip { margin-left: auto; font-size: .78rem; font-weight: 600; color: var(--fs-good); white-space: nowrap; }

@media (max-width: 860px) {
  .fs-hero__inner { grid-template-columns: 1fr; }
  .fs-hero__card { margin: 0; max-width: none; }
}

/* ============================================================
   6. Section scaffolding
   ============================================================ */
.fs-section { padding-block: clamp(3rem, 6vw, 5rem); }
.fs-section--tint { background: var(--fs-surface); }
.fs-section--ink { background: var(--fs-ink); color: #dff0f2; }
.fs-section--ink h2, .fs-section--ink h3 { color: #fff; }
.fs-section__head { max-width: 62ch; margin-bottom: 2rem; }
.fs-section__head--center { margin-inline: auto; text-align: center; }
.fs-eyebrow { font-family: var(--fs-display); font-weight: 600; letter-spacing: .09em; text-transform: uppercase; font-size: .78rem; color: var(--fs-primary); margin-bottom: .6rem; }
.fs-section--ink .fs-eyebrow { color: var(--fs-gold); }
.fs-lead { font-size: 1.08rem; color: var(--fs-ink-soft); }
.fs-section--ink .fs-lead { color: #bcd9dd; }

/* ============================================================
   7. Webinar schedule board (signature)
   ============================================================ */
.fs-board { display: grid; gap: 1rem; }
.fs-webinar {
  display: grid; grid-template-columns: 88px 1fr auto; gap: 1.2rem; align-items: center;
  background: #fff; border: 1px solid var(--fs-line); border-radius: var(--fs-radius);
  padding: 1.1rem 1.3rem; transition: box-shadow .15s ease, border-color .15s ease;
}
.fs-webinar:hover { box-shadow: var(--fs-shadow); border-color: var(--fs-primary-tint); }
.fs-webinar__date { text-align: center; background: var(--fs-primary); color: #fff; border-radius: 12px; padding: .6rem .2rem; }
.fs-webinar__date .mon { font-family: var(--fs-display); text-transform: uppercase; letter-spacing: .06em; font-size: .72rem; opacity: .9; }
.fs-webinar__date .day { font-family: var(--fs-display); font-size: 1.7rem; font-weight: 800; line-height: 1; }
.fs-webinar__date .yr { font-size: .68rem; opacity: .8; }
.fs-webinar__body h3 { margin: 0 0 .3rem; font-size: 1.15rem; }
.fs-webinar__meta { display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .9rem; color: var(--fs-ink-soft); }
.fs-webinar__meta span { display: inline-flex; align-items: center; gap: .35rem; }
.fs-tag { display: inline-block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; padding: .2rem .55rem; border-radius: 999px; background: var(--fs-primary-tint); color: var(--fs-primary-dark); margin-bottom: .4rem; }
.fs-webinar__cta { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: .5rem; }
.fs-webinar__seats { font-size: .82rem; font-weight: 600; }
.fs-webinar__seats.low { color: var(--fs-accent-dark); }
.fs-webinar__seats.ok { color: var(--fs-good); }
.fs-webinar__seats.full { color: #a01; }
.fs-webinar__price { font-family: var(--fs-display); font-weight: 700; color: var(--fs-ink); }

.fs-empty { text-align: center; background: #fff; border: 1px dashed var(--fs-line); border-radius: var(--fs-radius); padding: 2.5rem 1.5rem; color: var(--fs-ink-soft); }

.fs-detail-grid { display: grid; grid-template-columns: 1fr 340px; gap: 2.5rem; align-items: start; }
@media (max-width: 820px) { .fs-detail-grid { grid-template-columns: 1fr; } .fs-detail-grid aside { position: static !important; } }

@media (max-width: 680px) {
  .fs-webinar { grid-template-columns: 64px 1fr; }
  .fs-webinar__cta { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; padding-top: .6rem; border-top: 1px solid var(--fs-line); }
}

/* ============================================================
   8. Course / offering cards
   ============================================================ */
.fs-grid { display: grid; gap: 1.25rem; }
.fs-grid--3 { grid-template-columns: repeat(3, 1fr); }
.fs-grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .fs-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .fs-grid--3, .fs-grid--2 { grid-template-columns: 1fr; } }

.fs-card {
  background: #fff; border: 1px solid var(--fs-line); border-radius: var(--fs-radius);
  padding: 1.5rem; display: flex; flex-direction: column; transition: transform .12s ease, box-shadow .15s ease;
}
.fs-card:hover { transform: translateY(-3px); box-shadow: var(--fs-shadow); }
.fs-card__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--fs-primary-tint); color: var(--fs-primary-dark); display: grid; place-items: center; margin-bottom: 1rem; }
.fs-card h3 { margin-bottom: .4rem; }
.fs-card p { color: var(--fs-ink-soft); font-size: .96rem; flex: 1; }
.fs-card__link { margin-top: 1rem; font-family: var(--fs-display); font-weight: 600; color: var(--fs-primary); display: inline-flex; align-items: center; gap: .3rem; }
.fs-card__link:hover { gap: .55rem; color: var(--fs-primary-dark); }
.fs-card--feature { border-color: var(--fs-primary); box-shadow: 0 0 0 1px var(--fs-primary) inset; }
.fs-card--feature .fs-card__icon { background: var(--fs-primary); color: #fff; }

/* ============================================================
   9. Steps (numbered — genuine sequence)
   ============================================================ */
.fs-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
@media (max-width: 760px) { .fs-steps { grid-template-columns: 1fr; } }
.fs-step { position: relative; padding-top: 1rem; }
.fs-step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--fs-display); font-size: 2.6rem; font-weight: 800; color: var(--fs-primary-tint); display: block; line-height: 1; margin-bottom: .4rem; }
.fs-section--ink .fs-step::before { color: rgba(255,255,255,.18); }
.fs-step h3 { margin-bottom: .35rem; }
.fs-step p { color: var(--fs-ink-soft); font-size: .96rem; }
.fs-section--ink .fs-step p { color: #bcd9dd; }

/* ============================================================
   10. Feature list (why us)
   ============================================================ */
.fs-feature { display: flex; gap: 1rem; }
.fs-feature__ico { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 12px; background: var(--fs-primary); color: #fff; display: grid; place-items: center; }
.fs-feature h3 { font-size: 1.1rem; margin-bottom: .3rem; }
.fs-feature p { color: var(--fs-ink-soft); font-size: .95rem; margin: 0; }

/* ============================================================
   11. CTA band
   ============================================================ */
.fs-cta-band { background: linear-gradient(120deg, var(--fs-accent) 0%, #d64f08 100%); color: #fff; border-radius: 20px; padding: clamp(2rem,4vw,3rem); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.fs-cta-band h2 { color: #fff; margin: 0; }
.fs-cta-band p { color: #ffe6d6; margin: .4rem 0 0; }

/* ============================================================
   12. Posts / blog
   ============================================================ */
.fs-post-card { background: #fff; border: 1px solid var(--fs-line); border-radius: var(--fs-radius); overflow: hidden; display: flex; flex-direction: column; }
.fs-post-card__thumb { aspect-ratio: 16/9; background: var(--fs-surface-2); overflow: hidden; }
.fs-post-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.fs-post-card__body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.fs-post-card__meta { font-size: .8rem; color: var(--fs-ink-soft); margin-bottom: .5rem; }
.fs-post-card h3 { font-size: 1.15rem; }
.fs-post-card h3 a { color: var(--fs-ink); }
.fs-post-card h3 a:hover { color: var(--fs-primary); }

.fs-article { max-width: 760px; margin-inline: auto; }
.fs-article__meta { color: var(--fs-ink-soft); font-size: .9rem; margin-bottom: 1.5rem; }
.fs-content { font-size: 1.05rem; }
.fs-content img { border-radius: var(--fs-radius-sm); margin-block: 1.5rem; }
.fs-content h2 { margin-top: 2rem; }
.fs-content blockquote { border-left: 4px solid var(--fs-primary); margin: 1.5rem 0; padding: .5rem 0 .5rem 1.2rem; color: var(--fs-ink-soft); font-style: italic; }

.fs-pagination { display: flex; gap: .5rem; justify-content: center; margin-top: 2.5rem; flex-wrap: wrap; }
.fs-pagination .page-numbers { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 .6rem; border: 1px solid var(--fs-line); border-radius: 10px; color: var(--fs-ink); }
.fs-pagination .current { background: var(--fs-primary); color: #fff; border-color: var(--fs-primary); }

/* ============================================================
   13. Footer
   ============================================================ */
.fs-footer { background: var(--fs-ink); color: #b7d0d5; padding-block: clamp(2.5rem,5vw,3.5rem) 1.5rem; }
.fs-footer a { color: #dbeaec; }
.fs-footer a:hover { color: #fff; }
.fs-footer__grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 2rem; }
@media (max-width: 900px) { .fs-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .fs-footer__grid { grid-template-columns: 1fr; } }
.fs-footer__brand .fs-logo { color: #fff; margin-bottom: .8rem; }
.fs-footer__brand p { font-size: .92rem; max-width: 34ch; }
.fs-footer h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .9rem; font-family: var(--fs-display); }
.fs-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; font-size: .92rem; }
.fs-footer__social { display: flex; gap: .6rem; margin-top: 1rem; }
.fs-footer__social a { width: 38px; height: 38px; border-radius: 10px; border: 1px solid rgba(255,255,255,.18); display: grid; place-items: center; }
.fs-footer__social a:hover { background: rgba(255,255,255,.1); }
.fs-footer__bottom { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: #90b0b6; }

/* ============================================================
   14. Login modal
   ============================================================ */
.fs-modal { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; padding: 1rem; }
.fs-modal.is-open { display: grid; }
.fs-modal__backdrop { position: absolute; inset: 0; background: rgba(14,42,51,.55); }
.fs-modal__panel { position: relative; background: #fff; border-radius: var(--fs-radius); box-shadow: var(--fs-shadow-lg); width: min(420px, 100%); padding: 2rem; }
.fs-modal__close { position: absolute; top: .8rem; right: .8rem; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--fs-ink-soft); line-height: 1; }
.fs-field { margin-bottom: 1rem; }
.fs-field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; }
.fs-field input { width: 100%; padding: .7rem .85rem; border: 1px solid var(--fs-line); border-radius: var(--fs-radius-sm); font: inherit; }
.fs-field input:focus { border-color: var(--fs-primary); outline: none; box-shadow: 0 0 0 3px var(--fs-primary-tint); }

/* ============================================================
   15. Utilities & WP core classes
   ============================================================ */
.fs-mt-lg { margin-top: 2rem; }
.text-center { text-align: center; }
.fs-page-hero { background: var(--fs-surface); border-bottom: 1px solid var(--fs-line); padding-block: clamp(2rem,5vw,3.5rem); }
.aligncenter { margin-inline: auto; }
.alignleft { float: left; margin: 0 1.5rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1.5rem; }
.wp-caption-text { font-size: .85rem; color: var(--fs-ink-soft); text-align: center; }
.sticky, .gallery-caption, .bypostauthor { display: block; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}