/* ==========================================================================
   FLX Weather Client Services — shared stylesheet
   Layout concept: winter photography under a navy wash carries each page's
   opening; white and mist sections below hold the details. Lato (the
   flxweather.com face) for headings and labels, Noto Sans (Droid Sans's
   successor) for reading. One deliberate light theme: navy on white.
   ========================================================================== */
:root {
  --navy: #000080;          /* FLX Weather primary */
  --navy-deep: #00004d;     /* footer, pressed states */
  --navy-tint: #e8e9f6;     /* navy wash for highlights */
  --ice: #c9cbf0;           /* light text on navy */
  --ink: #141a33;           /* body text, navy-biased */
  --muted: #4a5070;         /* secondary text */
  --line: #d6d9e8;          /* rules and borders */
  --mist: #f3f4fa;          /* alternate section ground */
  --white: #ffffff;
  --amber: #f2a900;         /* plow-light amber: draft marks only */
  --amber-ink: #4d3400;

  --font-display: "Lato", "Noto Sans", "Droid Sans", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-body: "Noto Sans", "Droid Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.75rem, 1.4rem + 1.4vw, 2.25rem);
  --step-4: clamp(2.2rem, 1.5rem + 3.2vw, 3.6rem);

  --radius: 6px;
  --wrap: 1120px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-underline-offset: 0.18em; }
a:hover { color: var(--navy-deep); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--navy);
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); font-weight: 700; letter-spacing: 0; }
p { margin: 0; }
.prose { max-width: 65ch; display: grid; gap: 1em; }
.lede { font-size: var(--step-1); color: var(--muted); max-width: 60ch; line-height: 1.55; }
.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Wrappers: every band spans the width; its inner .wrap holds the gutter. */
.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 2 * 16px);
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.section > .wrap { padding-block: clamp(3rem, 6vw, 5rem); display: grid; gap: 2rem; }
.section--mist { background: var(--mist); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy .eyebrow { color: var(--ice); }
.section-head { display: grid; gap: 0.75rem; }

/* ---------- Draft banner and editor notes (remove both before launch) ---------- */
.draft-banner { background: var(--amber); color: var(--amber-ink); font-size: var(--step--1); font-weight: 600; }
.draft-banner .wrap { padding-block: 0.45rem; }
.editor-note {
  border: 2px dashed var(--amber);
  background: #fff8e6;
  color: var(--amber-ink);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: var(--step--1);
  max-width: 65ch;
}
.editor-note strong { font-weight: 700; }

/* ---------- Photos ----------
   A photo box or photo section shows --img. Until the file exists, a wintry
   navy placeholder with falling-snow dots shows instead. */
.photo, .has-photo {
  --placeholder:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.35) 0 1.5px, transparent 2.5px) 0 0 / 46px 46px,
    radial-gradient(circle at 70% 60%, rgba(255,255,255,.22) 0 1px, transparent 2px) 0 0 / 31px 31px,
    linear-gradient(160deg, #3b4a8a 0%, #1c2466 45%, #0b0f3d 100%);
}
.photo {
  position: relative;
  aspect-ratio: 4 / 3; max-width: 100%; width: 100%;
  border-radius: 8px; overflow: hidden;
  background: var(--img, none) center / cover no-repeat, var(--placeholder);
}
.photo--wide { aspect-ratio: 21 / 8; border-radius: 0; }
.photo--portrait { aspect-ratio: 4 / 5; }
.photo-label {
  position: absolute; left: 0.75rem; bottom: 0.75rem; right: 0.75rem;
  width: fit-content; max-width: calc(100% - 1.5rem);
  font-family: var(--font-display); font-size: 0.75rem; line-height: 1.35;
  background: rgba(255, 248, 230, 0.94); color: var(--amber-ink);
  border: 1.5px dashed var(--amber); border-radius: 4px; padding: 0.3rem 0.55rem;
  z-index: 2;
}
.photo-label b { font-weight: 700; }
@media (max-width: 600px) { .photo--wide { aspect-ratio: 3 / 2; } }

/* ---------- Header ---------- */
.site-header { background: var(--white); border-bottom: 1px solid var(--line); position: relative; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.75rem; }
.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; color: var(--navy); min-width: 0; }
.brand img { width: 50px; height: 50px; }
.brand-text { display: grid; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-weight: 900; font-size: 1.3rem; letter-spacing: -0.01em; }
.brand-sub { font-family: var(--font-display); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.nav-toggle {
  display: none;
  font: inherit; font-family: var(--font-display); font-weight: 700; font-size: var(--step--1);
  background: var(--white); color: var(--navy);
  border: 1.5px solid var(--navy); border-radius: var(--radius);
  padding: 0.45rem 0.8rem; cursor: pointer; min-height: 44px;
}
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.25rem; flex-wrap: wrap; }
.site-nav a {
  display: block; padding: 0.5rem 0.75rem; border-radius: var(--radius);
  text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: 1rem;
}
.site-nav a:hover { background: var(--navy-tint); color: var(--navy); }
.site-nav a[aria-current="page"] { color: var(--navy); box-shadow: inset 0 -3px 0 var(--navy); border-radius: 0; }
@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 10px 20px rgba(0,0,40,.12); }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: column; gap: 0;
    padding: 0.5rem max(16px, env(safe-area-inset-right, 0px)) 0.75rem max(16px, env(safe-area-inset-left, 0px));
  }
  .site-nav a { padding: 0.85rem 0.5rem; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 1.05rem; }
  .site-nav li:last-child a { border-bottom: 0; }
  .site-nav a[aria-current="page"] { box-shadow: inset 4px 0 0 var(--navy); padding-left: 0.9rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--font-display); font-weight: 900; font-size: 1.05rem; letter-spacing: 0.01em;
  text-decoration: none; cursor: pointer;
  padding: 0.85rem 1.5rem; border-radius: var(--radius);
  border: 2px solid var(--navy); background: var(--navy); color: var(--white);
  min-height: 50px;
}
.btn:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--white); }
.btn--light { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn--light:hover { background: var(--navy-tint); border-color: var(--navy-tint); color: var(--navy); }
.text-link { font-family: var(--font-display); font-weight: 700; }
.on-dark .text-link, .section--navy .text-link { color: var(--white); }

/* ---------- Heroes ----------
   Photo heroes: the photo fills the band, a navy wash from the left keeps text legible. */
.hero { background: var(--navy); color: var(--white); position: relative; isolation: isolate; }
.hero.has-photo { background: var(--img, none) center / cover no-repeat, var(--placeholder); }
.hero.has-photo::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(0,0,77,.92) 0%, rgba(0,0,100,.78) 45%, rgba(0,0,100,.35) 100%);
}
.hero .wrap {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
  padding-block: clamp(3rem, 8vw, 6.5rem);
}
.hero h1 { color: var(--white); }
.hero .eyebrow { color: var(--ice); }
.hero-copy { display: grid; gap: 1.25rem; min-width: 0; }
.hero-copy .lede { color: #e4e5f9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; }
.hero > .photo-label { left: max(16px, env(safe-area-inset-left, 0px)); bottom: 0.75rem; position: absolute; }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); padding-bottom: 4rem; }
  .hero.has-photo::before { background: linear-gradient(180deg, rgba(0,0,77,.9) 0%, rgba(0,0,100,.82) 60%, rgba(0,0,100,.7) 100%); }
}
.page-hero .wrap { grid-template-columns: minmax(0, 1fr); padding-block: clamp(2.75rem, 7vw, 5rem); }
.page-hero .hero-copy { max-width: 760px; }

/* Snow Briefing facts on the home hero */
.hero-facts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.hero-facts li {
  font-family: var(--font-display); font-weight: 700; font-size: 0.92rem;
  border: 1.5px solid rgba(255,255,255,.55); border-radius: 999px; padding: 0.3rem 0.8rem;
  background: rgba(0,0,60,.35); color: var(--white);
}

/* ---------- Sample briefing card ---------- */
.briefing {
  background: var(--white); color: var(--ink);
  border-radius: 8px; box-shadow: 0 22px 50px rgba(0, 0, 30, 0.45);
  overflow: hidden; min-width: 0;
}
.briefing-meta {
  font-size: 0.8rem; color: var(--muted);
  background: var(--mist); border-bottom: 1px solid var(--line);
  padding: 0.75rem 1.1rem; display: grid; gap: 0.1rem;
}
.briefing-meta b { color: var(--ink); font-weight: 700; font-family: var(--font-display); }
.briefing-subject { font-family: var(--font-display); font-weight: 900; font-size: 1.08rem; color: var(--navy); padding: 0.9rem 1.1rem 0.25rem; line-height: 1.3; }
.briefing-body { padding: 0.25rem 1.1rem 1.1rem; display: grid; gap: 0.7rem; font-size: 0.92rem; line-height: 1.5; }
.briefing-body h4 {
  margin: 0 0 0.1rem; font-family: var(--font-display); font-size: 0.72rem; font-weight: 900;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--navy);
}
.briefing-tag {
  display: block; font-family: var(--font-display); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ice); margin-top: 0.6rem; text-align: right;
}

/* ---------- Grids and blocks ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.25rem, 3vw, 2rem); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.grid-2--center { align-items: center; }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: minmax(0, 1fr); } }
.pillar { display: grid; gap: 0.5rem; align-content: start; border-top: 4px solid var(--navy); padding-top: 1rem; }
.section--navy .pillar { border-top-color: var(--white); }
.pillar p { color: var(--muted); }
.section--navy .pillar p { color: #dfe0f7; }

.lineage { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.lineage img { width: 112px; height: 112px; }
@media (max-width: 560px) { .lineage { grid-template-columns: minmax(0, 1fr); } }

.anatomy { margin: 0; display: grid; border-top: 1px solid var(--line); }
.anatomy > div { display: grid; grid-template-columns: 13rem minmax(0, 1fr); gap: 1rem; padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.anatomy dt { font-family: var(--font-display); font-weight: 900; color: var(--navy); }
.anatomy dd { margin: 0; color: var(--ink); }
@media (max-width: 600px) { .anatomy > div { grid-template-columns: minmax(0, 1fr); gap: 0.2rem; } }

.audience { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.audience li { display: grid; gap: 0.2rem; padding-left: 1rem; border-left: 4px solid var(--navy); }
.audience strong { font-family: var(--font-display); font-weight: 900; color: var(--navy); }
.audience span { color: var(--muted); }

.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.fact { background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--navy); border-radius: var(--radius); padding: 1rem 1.1rem; display: grid; gap: 0.35rem; align-content: start; }
.fact b { font-family: var(--font-display); font-weight: 900; font-size: var(--step-2); color: var(--navy); line-height: 1.1; font-variant-numeric: tabular-nums; }
.fact span { color: var(--ink); }
.fact small { color: var(--muted); font-size: var(--step--1); }
@media (max-width: 600px) { .facts { grid-template-columns: minmax(0, 1fr); } }

/* School delivery week strip */
.week { overflow-x: auto; }
.week table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 0.92rem; }
.week caption { text-align: left; padding-bottom: 0.5rem; }
.week th, .week td { border: 1px solid var(--line); padding: 0.55rem 0.4rem; text-align: center; }
.week thead th { background: var(--mist); font-family: var(--font-display); font-weight: 700; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.week tbody th { text-align: left; font-family: var(--font-display); font-weight: 700; background: var(--white); white-space: nowrap; }
.week .yes { background: var(--navy); color: var(--white); font-weight: 700; }
.week .opt { background: var(--navy-tint); color: var(--navy); font-weight: 700; }
.week .no { color: var(--muted); }
.legend { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; font-size: var(--step--1); color: var(--muted); }
.legend i { display: inline-block; width: 0.9em; height: 0.9em; vertical-align: -0.1em; margin-right: 0.35em; border: 1px solid var(--line); }
.legend .k-yes { background: var(--navy); }
.legend .k-opt { background: var(--navy-tint); }

/* ---------- Pricing chart: one row per plan; stacks into cards on phones ---------- */
.pricing { width: 100%; border-collapse: collapse; font-size: 0.97rem; background: var(--white); border: 1px solid var(--line); }
.pricing caption { text-align: left; padding-bottom: 0.6rem; }
.pricing th, .pricing td { padding: 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.pricing thead th { font-family: var(--font-display); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); background: var(--mist); border-bottom: 3px solid var(--navy); vertical-align: bottom; }
.pricing tbody th { width: 20%; }
.plan-name { display: block; font-family: var(--font-display); font-size: var(--step-1); color: var(--navy); font-weight: 900; line-height: 1.2; }
.plan-price { display: block; font-family: var(--font-display); font-size: var(--step-3); font-weight: 900; color: var(--ink); font-variant-numeric: tabular-nums; line-height: 1.05; }
.plan-per { display: block; font-size: var(--step--1); color: var(--muted); font-weight: 500; }
.plan-note { display: block; color: var(--muted); font-size: var(--step--1); }
.price-cell { white-space: nowrap; }
@media (max-width: 760px) {
  .pricing, .pricing tbody, .pricing tr, .pricing th, .pricing td { display: block; width: 100%; }
  .pricing { border: 0; background: transparent; }
  .pricing caption { display: block; width: 100%; }
  .pricing thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .pricing tbody { display: grid; gap: 1rem; }
  .pricing tr { background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--navy); border-radius: var(--radius); }
  .pricing tbody th { width: 100%; padding-bottom: 0.2rem; border-bottom: 0; }
  .pricing td { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: 0.75rem; padding: 0.6rem 1rem; white-space: normal; }
  .pricing td::before { content: attr(data-label); font-size: var(--step--1); font-weight: 600; color: var(--muted); }
  .pricing td.price-cell { display: block; padding-top: 0; border-bottom: 1px solid var(--line); }
  .pricing td.price-cell::before { content: none; }
  .pricing tr td:last-child { border-bottom: 0; }
}
.cta-block { display: grid; gap: 0.75rem; justify-items: start; }
.cta-block .small { font-size: var(--step--1); color: var(--muted); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; counter-reset: step; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 2.4rem minmax(0, 1fr); gap: 0.25rem 1rem; align-items: start; }
.steps li::before {
  content: counter(step); grid-row: span 2;
  display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--navy); color: var(--white); font-weight: 900; font-family: var(--font-display);
}
.steps p { color: var(--muted); }

.coverage { display: grid; gap: 0.75rem; background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--navy); border-radius: var(--radius); padding: 1.1rem 1.25rem; max-width: 70ch; }

/* ---------- FAQ ---------- */
.faq { display: grid; max-width: 760px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1rem 2rem 1rem 0; font-family: var(--font-display); font-weight: 900; font-size: 1.05rem; color: var(--navy); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.25rem; top: 0.8rem; font-size: 1.4rem; font-weight: 400; }
.faq details[open] summary::after { content: "\2212"; }
.faq details > div { padding: 0 0 1.1rem; color: var(--ink); max-width: 65ch; }

/* ---------- Forms ---------- */
.form-card { background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--navy); border-radius: 8px; padding: clamp(1.25rem, 3vw, 2rem); min-width: 0; display: grid; gap: 1.1rem; }
.form-card h3 { color: var(--navy); }
.contact-form { display: grid; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field label { font-family: var(--font-display); font-weight: 700; font-size: 0.98rem; }
.field .hint { font-family: var(--font-body); font-size: var(--step--1); color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; /* 16px+ keeps iOS from zooming */
  width: 100%; padding: 0.7rem 0.8rem; min-height: 48px;
  border: 1.5px solid #b9bdd3; border-radius: var(--radius);
  background: var(--white); color: var(--ink);
}
.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid var(--amber); outline-offset: 1px; border-color: var(--navy); }
.req { color: var(--navy); }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { border-radius: var(--radius); padding: 0.8rem 1rem; font-weight: 600; }
.form-status.is-ok { background: var(--navy-tint); color: var(--navy); }
.form-status.is-error { background: #fdecec; color: #8a1414; }
.form-foot { font-size: var(--step--1); color: var(--muted); }

.callout { display: grid; gap: 0.6rem; background: var(--navy); color: var(--white); border-radius: 8px; padding: 1.25rem 1.4rem; }
.callout h3 { color: var(--white); }
.callout p { color: #dfe0f7; }
.callout .text-link { color: var(--white); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #d5d7f2; font-size: var(--step--1); }
.site-footer .wrap { padding-block: 2.5rem; display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 2rem; }
.site-footer a { color: var(--white); }
.site-footer h2 { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: #a9acdf; font-weight: 700; margin-bottom: 0.6rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.footer-brand { display: flex; gap: 0.75rem; align-items: center; color: var(--white); font-family: var(--font-display); font-weight: 900; font-size: 1.1rem; margin-bottom: 0.6rem; }
.footer-brand img { width: 40px; height: 40px; }
.copy-email { font-weight: 600; user-select: all; }
@media (max-width: 760px) { .site-footer .wrap { grid-template-columns: minmax(0, 1fr); } }

.stack { display: grid; gap: 1.25rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
