/* ============================================================
   Argires Specialty Group — Design System
   Modern, accessible, fast. No build step required.
   ============================================================ */

:root {
  /* Brand palette — Argires Specialty Group (blue + gold) */
  --navy:        #283471;  /* headings / dark brand blue */
  --navy-deep:   #1f2862;  /* hero / deep gradient */
  --teal:        #384da0;  /* primary brand blue (links, accents) */
  --teal-dark:   #2c3c84;  /* darker blue (link hover) */
  --gold:        #fdb200;  /* brand gold accent / CTA */
  --gold-dark:   #e29e00;
  --ink:         #1f2533;
  --slate:       #5a6275;
  --bg:          #ffffff;
  --bg-soft:     #f4f6fb;
  --bg-tint:     #e9edf8;
  --line:        #e2e6f0;
  --white:       #ffffff;

  /* Typography */
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Layout */
  --maxw: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(16, 50, 79, 0.08);
  --shadow-lg: 0 24px 60px rgba(16, 50, 79, 0.14);
  --transition: 0.25s ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--teal-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--navy); line-height: 1.18; font-weight: 600; margin: 0 0 0.5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1.1em; }
ul { margin: 0 0 1.1em; padding-left: 1.2em; }
li { margin-bottom: 0.4em; }

/* Layout helpers */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section--soft { background: var(--bg-soft); }
.section--navy { background: var(--navy); color: #dce6ee; }
.section--navy h2, .section--navy h3 { color: #fff; }
.eyebrow {
  display: inline-block; font-family: var(--sans); font-weight: 600;
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-dark); margin-bottom: 14px;
}
.section--navy .eyebrow { color: var(--gold); }
.lead { font-size: 1.18rem; color: var(--slate); max-width: 60ch; }
.text-center { text-align: center; }
.center-narrow { max-width: 760px; margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-weight: 600; font-size: 1rem;
  padding: 14px 28px; border-radius: 999px; cursor: pointer;
  border: 2px solid transparent; transition: all var(--transition);
  text-align: center; white-space: nowrap;
}
.btn--primary { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn--primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: var(--navy); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--blue { background: var(--teal); color: #fff; border-color: var(--teal); }
.btn--blue:hover { background: var(--navy); border-color: var(--navy); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn--light { background: #fff; color: var(--navy); border-color: #fff; }
.btn--light:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); transform: translateY(-2px); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.08); color: #fff; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 14px 24px; max-width: var(--maxw); margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo { width: 50px; height: 50px; flex: none; display: block; }
.brand__name { display: flex; flex-direction: column; line-height: 1.12; }
.brand__name strong { font-family: var(--serif); color: var(--navy); font-size: 1.1rem; font-weight: 600; letter-spacing: 0.01em; }
.brand__name span { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-dark); font-weight: 700; }

.nav__links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  display: block; padding: 9px 14px; border-radius: var(--radius-sm);
  color: var(--ink); font-weight: 500; font-size: 0.97rem;
}
.nav__links a:hover, .nav__links a[aria-current="page"] { background: var(--bg-tint); color: var(--navy); }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__phone { font-weight: 700; color: var(--navy); white-space: nowrap; }
.nav__phone:hover { color: var(--teal-dark); }

.nav__toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; border-radius: 8px;
}
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px auto; transition: var(--transition); }

/* Mobile nav */
@media (max-width: 940px) {
  .nav__toggle { display: block; }
  .nav__menu {
    position: fixed; inset: 64px 0 auto 0; background: #fff;
    border-bottom: 1px solid var(--line); padding: 16px 24px 28px;
    flex-direction: column; align-items: stretch; gap: 18px;
    display: none; box-shadow: var(--shadow);
  }
  .nav__menu.is-open { display: flex; }
  .nav__links { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__links a { padding: 12px 14px; font-size: 1.05rem; }
  .nav__cta { flex-direction: column; align-items: stretch; }
  .nav__cta .btn { width: 100%; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 55%, #3a4e9e 100%);
  color: #eaf2f8; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -10%; top: -20%;
  width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(253,178,0,0.22), transparent 65%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; padding: 96px 0 104px; max-width: 760px; }
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero p { font-size: 1.22rem; color: #c4d6e4; margin-bottom: 32px; max-width: 56ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 44px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.14); }
.hero__trust div strong { display: block; font-family: var(--serif); font-size: 1.9rem; color: #fff; }
.hero__trust div span { font-size: 0.86rem; color: #9fb6c8; letter-spacing: 0.02em; }

/* ---------- Specialty cards ---------- */
.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 940px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: all var(--transition); height: 100%;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card__icon {
  width: 54px; height: 54px; border-radius: 12px; flex: none; margin-bottom: 18px;
  background: var(--bg-tint); display: grid; place-items: center;
}
.card__icon svg { width: 28px; height: 28px; stroke: var(--teal-dark); }
.card__badge { width: 92px; height: 92px; margin: 0 0 16px; display: block; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--slate); font-size: 0.98rem; margin-bottom: 18px; }
.card__link { margin-top: auto; font-weight: 600; color: var(--teal-dark); display: inline-flex; align-items: center; gap: 6px; }
.card__link::after { content: "→"; transition: transform var(--transition); }
.card:hover .card__link::after { transform: translateX(4px); }

/* ---------- Specialty page banner ---------- */
.page-banner {
  background: linear-gradient(160deg, var(--navy-deep), var(--navy));
  color: #eaf2f8; padding: 70px 0 60px;
}
.page-banner .eyebrow { color: var(--gold); }
.page-banner h1 { color: #fff; margin-bottom: 14px; }
.page-banner p { color: #c4d6e4; font-size: 1.15rem; max-width: 60ch; margin-bottom: 0; }
.breadcrumb { font-size: 0.85rem; color: #9fb6c8; margin-bottom: 18px; }
.breadcrumb a { color: #9fb6c8; }
.breadcrumb a:hover { color: #fff; }

/* ---------- Prose / content ---------- */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; }
.prose ul li { color: var(--ink); }
.prose--wide { max-width: 860px; }

/* Two column content */
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; gap: 36px; } }

/* Condition / service chips */
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 18px 0 0; }
.chips li {
  background: var(--bg-tint); color: var(--navy); font-weight: 500;
  padding: 8px 16px; border-radius: 999px; font-size: 0.92rem; margin: 0;
}

/* Feature list with check */
.checklist { list-style: none; padding: 0; margin: 18px 0; }
.checklist li { position: relative; padding-left: 32px; margin-bottom: 12px; color: var(--ink); }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px; border-radius: 50%; background: var(--teal);
  color: #fff; font-size: 0.8rem; font-weight: 700; display: grid; place-items: center;
}

/* Sidebar card */
.aside-card {
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px; position: sticky; top: 96px;
}
.aside-card h3 { font-size: 1.15rem; margin-bottom: 14px; }
.aside-card .btn { width: 100%; justify-content: center; margin-top: 8px; }
.aside-card .phone-big { font-size: 1.5rem; font-family: var(--serif); color: var(--navy); font-weight: 600; display: block; margin-bottom: 4px; }

/* ---------- Physician cards ---------- */
.doc-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: all var(--transition); height: 100%;
}
.doc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.doc-card__photo {
  position: relative; aspect-ratio: 4 / 3; background: linear-gradient(135deg, var(--bg-tint), #d7def3);
  display: grid; place-items: center; overflow: hidden;
}
.doc-card__photo span { font-family: var(--serif); font-size: 2.6rem; color: var(--teal); opacity: 0.7; }
.doc-card__photo .doc-photo {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 22%;
}
.doc-card__body { padding: 24px; }
.doc-card__body h3 { margin-bottom: 4px; }
.doc-card__role { color: var(--teal-dark); font-weight: 600; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 12px; }
.doc-card__body p { color: var(--slate); font-size: 0.95rem; margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--teal) 0%, var(--navy-deep) 100%); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #d6e7e5; max-width: 56ch; margin: 0 auto 28px; font-size: 1.12rem; }
.cta-band .btn { margin: 6px; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 0.9rem; color: var(--navy); }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 1rem; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--teal); border-color: var(--teal); }
.form-note { font-size: 0.85rem; color: var(--slate); }

/* ---------- Info / contact blocks ---------- */
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; gap: 14px; margin-bottom: 22px; }
.info-list svg { width: 22px; height: 22px; stroke: var(--teal-dark); flex: none; margin-top: 3px; }
.info-list strong { display: block; color: var(--navy); }
.info-list span, .info-list a { color: var(--slate); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #aebfce; padding: 64px 0 28px; }
.site-footer a { color: #aebfce; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 44px; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.footer-brand .brand__name strong { color: #fff; }
.footer-brand p { font-size: 0.95rem; max-width: 32ch; margin-top: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 0.85rem; }
.footer-legal { font-style: italic; color: var(--gold); font-family: var(--serif); }

/* Skip link */
.skip-link { position: absolute; left: -999px; top: 0; background: #fff; color: var(--navy); padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }

/* Utility spacing */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ===== Linked condition chips (homepage) ===== */
.chips--links li { padding: 0; }
.chips--links a { display: block; padding: 8px 16px; color: inherit; text-decoration: none; border-radius: inherit; }
.chips--links a:hover, .chips--links a:focus-visible { color: var(--teal-dark); text-decoration: underline; }

/* ===== FAQ (visible Q&A mirrors FAQPage schema) ===== */
.faq { margin-top: 24px; display: grid; gap: 12px; }
.faq__item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0; }
.faq__item summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 22px; position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--teal); line-height: 1; }
.faq__item[open] summary::after { content: "\2013"; }
.faq__q { font-family: var(--sans); font-size: 1.05rem; font-weight: 600; color: var(--navy); margin: 0; }
.faq__a { padding: 0 22px 18px; color: var(--slate); }
.faq__a p { margin: 0; }

/* ===== Conditions hub ===== */
.hub { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
@media (max-width: 820px) { .hub { grid-template-columns: 1fr; } }
.hub__group { background: var(--bg-soft); border-radius: var(--radius); padding: 28px; }
.hub__group h2 { display: flex; align-items: center; gap: 12px; font-size: 1.5rem; margin: 0 0 16px; }
.hub__group h2 a { color: var(--navy); text-decoration: none; }
.hub__list { list-style: none; margin: 0; padding: 0; }
.hub__list li { padding: 12px 0; border-top: 1px solid var(--line); }
.hub__list a { font-weight: 600; }
.hub__list span { display: block; color: var(--slate); font-size: 0.94rem; margin-top: 2px; }

/* ===== Notice of Privacy Practices ===== */
.npp h2 { margin-top: 1.8em; }
.npp h3 { margin-top: 1.3em; font-size: 1.15rem; }
.footer-bottom a + a { margin-left: 0; }