/* ==========================================================================
   Bankmed — components.css
   Buttons, header + mega-menu, mobile nav, breadcrumbs, footer, cards,
   tabs, accordion, forms, tables, and other reusable UI.
   ========================================================================== */

/* ---------- Icons ---------- */
.icon { width: 1.25em; height: 1.25em; flex: none; }
.icon--r { width: 1em; height: 1em; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--color-primary);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-base);
  line-height: 1.2;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1.5px solid transparent;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease), color var(--dur) var(--ease);
  text-align: center;
}
.btn:hover { color: var(--btn-fg); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: 0.6em 1.15em; font-size: var(--fs-sm); }
.btn--lg { padding: 1em 2em; font-size: var(--fs-md); }
.btn--block { width: 100%; }

.btn--primary { --btn-bg: var(--color-primary); }
.btn--primary:hover { --btn-bg: var(--color-primary-dark); }
.btn--secondary { --btn-bg: var(--color-secondary); }
.btn--secondary:hover { --btn-bg: var(--color-secondary-dark); }
.btn--dark { --btn-bg: var(--color-brand-navy); }
.btn--dark:hover { --btn-bg: var(--color-primary-dark); }

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(23, 105, 223, 0.35);
}
.btn--ghost:hover { background: var(--color-primary-light); color: var(--color-primary-dark); border-color: var(--color-primary); box-shadow: none; }

.btn--white { background: #fff; color: var(--color-primary-dark); }
.btn--white:hover { background: #fff; color: var(--color-primary); }
.btn--outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--outline-white:hover { background: rgba(255,255,255,.12); color: #fff; }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
}
.btn-link .icon { transition: transform var(--dur) var(--ease); }
.btn-link:hover .icon { transform: translateX(4px); }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(16, 33, 64, 0.06);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.site-header__utility {
  background: var(--color-primary-dark);
  color: #fff;
  font-size: var(--fs-sm);
}
.util-bar { display: flex; align-items: center; justify-content: space-between; height: 40px; }
.util-tagline {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.7);
}
.util-nav { display: flex; align-items: center; gap: var(--space-5); }
.util-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}
.util-link .icon { width: 1.05em; height: 1.05em; }
.util-link:hover { color: #fff; }
.util-link--alert { color: #ffd7d4; }
.util-link--alert:hover { color: #fff; }
.util-link--login .util-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); }

.header-bar { display: flex; align-items: center; gap: var(--space-6); height: 72px; }
.brand { display: inline-flex; align-items: center; }
.brand__logo { height: 50px; width: auto; }

.primary-nav { margin-inline-start: auto; }
.primary-nav__list { display: flex; align-items: center; gap: var(--space-2); }
.nav-item { position: static; }
.nav-item__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.7em 0.9em;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}
.nav-item__link:hover { color: var(--color-primary); background: var(--color-primary-light); }
.nav-item__chev { width: 1em; height: 1em; transition: transform var(--dur) var(--ease); opacity: .6; }
.nav-item.is-open .nav-item__chev { transform: rotate(180deg); }
.nav-item.is-active > .nav-item__link { color: var(--color-primary); }
.nav-item.is-active > .nav-item__link::after {
  content: ""; position: absolute; left: 0.9em; right: 0.9em; bottom: -2px;
  height: 3px; border-radius: 3px; background: var(--color-primary);
}
.nav-item.is-active > .nav-item__link { position: relative; }

.header-actions { display: flex; align-items: center; gap: var(--space-3); margin-inline-start: var(--space-4); }

/* ---------- Mega menu ---------- */
.mega {
  position: absolute;
  left: 0; right: 0;
  top: 100%;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  border-top: 1px solid rgba(16, 33, 64, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
  pointer-events: none;
}
.nav-item.is-open .mega { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.mega__inner { display: grid; grid-template-columns: 1fr 300px; gap: var(--space-7); padding-block: var(--space-6); }
.mega__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.mega__col-title {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-dark);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-primary-light);
}
.mega__col-title:hover { color: var(--color-primary); }
.mega__links li { margin-top: 0.15em; }
.mega__links a {
  display: block;
  padding: 0.45em 0.6em;
  margin-inline: -0.6em;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.mega__links a:hover { color: var(--color-primary); background: var(--color-primary-light); }

.mega__feature {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
}
.mega__feature:hover { color: #fff; box-shadow: var(--shadow-md); }
.mega__feature-title { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-lg); }
.mega__feature-text { color: rgba(255, 255, 255, 0.82); font-size: var(--fs-sm); }
.mega__feature-cta {
  display: inline-flex; align-items: center; gap: 0.4em;
  margin-top: auto; font-weight: 600; font-family: var(--font-heading); font-size: var(--fs-sm);
}

/* ---------- Nav toggle (hamburger) ---------- */
.nav-toggle { display: none; width: 44px; height: 44px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border-radius: var(--radius-sm); }
.nav-toggle span { width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Mobile nav
   ========================================================================== */
.nav-overlay { position: fixed; inset: 0; background: rgba(16, 33, 64, 0.5); z-index: 1050; opacity: 0; transition: opacity var(--dur) var(--ease); }
.nav-overlay.is-visible { opacity: 1; }

.mobile-nav {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(88vw, 400px);
  background: var(--surface);
  z-index: 1060;
  transform: translateX(100%);
  transition: transform var(--dur) var(--ease);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-nav.is-open { transform: none; }
.mobile-nav__head { display: flex; align-items: center; justify-content: space-between; padding: var(--space-4) var(--space-5); border-bottom: 1px solid rgba(16,33,64,.08); position: sticky; top: 0; background: var(--surface); }
.mobile-nav__head .brand__logo { height: 40px; }
.mobile-nav__close { font-size: 2rem; line-height: 1; width: 40px; height: 40px; color: var(--text-secondary); }
.mobile-nav__body { padding: var(--space-3) var(--space-4) var(--space-6); }

.m-nav__item { border-bottom: 1px solid rgba(16,33,64,.07); }
.m-nav__item.is-active .m-nav__trigger { color: var(--color-primary); }
.m-nav__trigger { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: var(--space-4) var(--space-2); font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-md); text-align: left; }
.m-nav__chev { transition: transform var(--dur) var(--ease); opacity: .6; }
.m-nav__trigger[aria-expanded="true"] .m-nav__chev { transform: rotate(180deg); }
.m-nav__panel { overflow: hidden; max-height: 0; transition: max-height var(--dur) var(--ease); }
.m-nav__panel ul { padding: 0 var(--space-2) var(--space-3); }
.m-nav__page { display: block; padding: 0.5em 0.6em; font-weight: 600; color: var(--color-primary); }
.m-nav__group { padding: var(--space-3) 0.6em var(--space-1); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .06em; color: var(--accent-grey); font-weight: 700; font-family: var(--font-heading); }
.m-nav__panel a { display: block; padding: 0.5em 0.6em; color: var(--text-secondary); font-size: var(--fs-sm); }
.m-nav__panel a:hover { color: var(--color-primary); }
.mobile-nav__cta { display: grid; gap: var(--space-3); margin-top: var(--space-5); }

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumbs { background: var(--surface); border-bottom: 1px solid rgba(16,33,64,.06); font-size: var(--fs-sm); }
.breadcrumbs .container { padding-block: var(--space-3); }
.breadcrumbs a { color: var(--text-secondary); font-weight: 500; }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs [aria-current="page"] { color: var(--text-primary); font-weight: 600; }
.crumb-sep { color: rgba(16,33,64,.25); margin-inline: .1em; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: var(--surface);
  border: 1px solid rgba(16, 33, 64, 0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card--hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(23,105,223,.25); }
.card__icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.card__icon .icon { width: 28px; height: 28px; }
.card__icon--green { background: #E7F7EC; color: var(--accent-green); }
.card__icon--purple { background: #F4E8F5; color: var(--accent-purple); }
.card__icon--secondary { background: var(--color-secondary-light); color: var(--color-secondary-dark); }
.card h3, .card h4 { margin-bottom: var(--space-2); }
.card p { margin-bottom: var(--space-3); }
.card__foot { margin-top: auto; padding-top: var(--space-2); }

.card--feature { border-top: 3px solid var(--color-primary); }

/* Product card with price/rate line */
.rate { display: flex; align-items: baseline; gap: .35em; margin-bottom: var(--space-3); }
.rate__value { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-2xl); color: var(--color-primary-dark); line-height: 1; }
.rate__label { color: var(--text-secondary); font-size: var(--fs-sm); }

.feature-list { display: grid; gap: var(--space-3); margin: var(--space-4) 0; }
.feature-list li { display: flex; gap: var(--space-3); align-items: flex-start; color: var(--text-secondary); }
.feature-list .tick { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--success-light); color: var(--success-dark); display: grid; place-items: center; margin-top: 2px; }
.feature-list .tick svg { width: 13px; height: 13px; }

/* Stat card */
.stat { text-align: center; }
.stat__value { font-family: var(--font-heading); font-weight: 800; font-size: var(--fs-3xl); color: var(--color-primary); line-height: 1; letter-spacing: -0.02em; }
.stat__label { color: var(--text-secondary); margin-top: var(--space-2); font-size: var(--fs-sm); }
.section--navy .stat__value { color: #fff; }
.section--navy .stat__label { color: rgba(255,255,255,.75); }

/* Icon list inline */
.pill-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.pill-list li { background: var(--bg); border: 1px solid rgba(16,33,64,.08); border-radius: var(--radius-pill); padding: .4em 1em; font-size: var(--fs-sm); font-weight: 500; }

/* ==========================================================================
   Tabs
   ========================================================================== */
.tabs__nav { display: flex; flex-wrap: wrap; gap: var(--space-2); border-bottom: 2px solid rgba(16,33,64,.08); margin-bottom: var(--space-6); }
.tabs__btn {
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.tabs__btn:hover { color: var(--color-primary); }
.tabs__btn.is-active { color: var(--color-primary); border-color: var(--color-primary); }
.tabs__panel { display: none; }
.tabs__panel.is-active { display: block; animation: fadeIn .35s var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   Accordion
   ========================================================================== */
.accordion { border: 1px solid rgba(16,33,64,.09); border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); }
.accordion__item + .accordion__item { border-top: 1px solid rgba(16,33,64,.09); }
.accordion__trigger {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  width: 100%; text-align: left;
  padding: var(--space-5);
  font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-md); color: var(--text-primary);
}
.accordion__trigger:hover { color: var(--color-primary); }
.accordion__icon { flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid rgba(16,33,64,.2); display: grid; place-items: center; transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease); color: var(--color-primary); }
.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(180deg); background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height var(--dur) var(--ease); }
.accordion__inner { padding: 0 var(--space-5) var(--space-5); color: var(--text-secondary); }

/* ==========================================================================
   Tables
   ========================================================================== */
.table-wrap { width: 100%; max-width: 100%; overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid rgba(16,33,64,.08); }
table.data { width: 100%; border-collapse: collapse; background: var(--surface); min-width: 480px; }
table.data th, table.data td { padding: var(--space-4) var(--space-5); text-align: left; }
table.data thead th { background: var(--color-primary-light); color: var(--color-primary-dark); font-family: var(--font-heading); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .04em; }
table.data tbody tr + tr { border-top: 1px solid rgba(16,33,64,.07); }
table.data tbody td { color: var(--text-secondary); }
table.data tbody td:first-child { color: var(--text-primary); font-weight: 600; }

/* Scrollable table wrapper */
.table-wrap--scroll {
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  overscroll-behavior-x: contain;
  background:
    linear-gradient(to right, var(--surface) 30%, transparent) left / 1.5rem 100% no-repeat local,
    linear-gradient(to left, var(--surface) 30%, transparent) right / 1.5rem 100% no-repeat local,
    radial-gradient(farthest-side at 0 50%, rgba(16,33,64,.08), transparent) left / 0.75rem 100% no-repeat scroll,
    radial-gradient(farthest-side at 100% 50%, rgba(16,33,64,.08), transparent) right / 0.75rem 100% no-repeat scroll;
}

@media (max-width: 760px) {
  .table-wrap--scroll {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    touch-action: pan-x pan-y;
  }
}

/* Sticky first column */
table.data--sticky-col thead th:first-child,
table.data--sticky-col tbody td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--surface);
  box-shadow: 1px 0 0 rgba(16,33,64,.07);
}
table.data--sticky-col thead th:first-child { background: var(--color-primary-light); }

/* Comparison table */
table.data--compare { min-width: 640px; }
table.data--compare thead th:first-child,
table.data--compare tbody td:first-child { min-width: 9rem; }
table.data--compare th,
table.data--compare td { scroll-snap-align: start; }
table.data--compare td.is-included { color: var(--success-dark); font-weight: 600; }

/* Foreign currency table — force horizontal overflow on mobile */
#foreign-currency-accounts table.data { min-width: 560px; }
#foreign-currency-accounts table.data th,
#foreign-currency-accounts table.data td { white-space: nowrap; }
#foreign-currency-accounts table.data--sticky-col thead th:first-child,
#foreign-currency-accounts table.data--sticky-col tbody td:first-child { min-width: 5.5rem; }

/* ==========================================================================
   Forms
   ========================================================================== */
.field { display: block; margin-bottom: var(--space-4); }
.field > label { display: block; font-weight: 600; font-size: var(--fs-sm); margin-bottom: var(--space-2); color: var(--text-primary); }
.input, .select, .textarea {
  width: 100%;
  padding: 0.8em 1em;
  border: 1.5px solid rgba(16,33,64,.14);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--color-primary); box-shadow: var(--focus-ring); outline: none; }
.textarea { min-height: 130px; resize: vertical; }
.field__hint { font-size: var(--fs-xs); color: var(--text-secondary); margin-top: var(--space-2); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 var(--space-5); }
.field input[type="file"] { padding: 0.6em 1em; cursor: pointer; }
.checkbox { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--fs-sm); color: var(--text-secondary); }
.checkbox input { flex: none; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--color-primary); }

.range { width: 100%; accent-color: var(--color-primary); }

/* ==========================================================================
   Alerts / callouts
   ========================================================================== */
.callout {
  display: flex; gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  border: 1px solid rgba(23,105,223,.18);
}
.callout__icon { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--color-primary); }
.callout--alert { background: var(--error-light); border-color: rgba(210,35,42,.25); }
.callout--alert .callout__icon { color: var(--error); }
.callout--warning { background: var(--warning-light); border-color: rgba(217,164,65,.35); }
.callout--warning .callout__icon { color: var(--warning-dark); }
.callout h4 { margin-bottom: var(--space-1); }
.callout p { margin: 0; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,.75); margin-top: auto; }
.footer__top { padding-block: var(--space-8); }
.footer__grid { display: grid; grid-template-columns: 320px 1fr; gap: var(--space-8); }
.footer__brand img { margin-bottom: var(--space-4); height: 50px; width: auto; object-fit: contain; }
.footer__tag { font-family: var(--font-heading); font-weight: 700; letter-spacing: .14em; color: var(--color-secondary); font-size: var(--fs-sm); }
.footer__blurb { color: rgba(255,255,255,.7); margin-top: var(--space-3); max-width: 40ch; }
.footer__socials { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.footer__social { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.08); color: #fff; transition: background var(--dur) var(--ease), transform var(--dur) var(--ease); }
.footer__social:hover { background: var(--color-secondary); color: #fff; transform: translateY(-3px); }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); max-width: 500px; justify-self: end; margin-left: auto; }
.footer__title { color: #fff; font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .05em; margin-bottom: var(--space-4); }
.footer__col li { margin-bottom: var(--space-2); }
.footer__col a { color: rgba(255,255,255,.72); font-size: var(--fs-sm); }
.footer__col a:hover { color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding-block: var(--space-4); }
.footer__bottom-bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); font-size: var(--fs-sm); flex-wrap: wrap; }
.footer__legal { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.footer__legal a { color: rgba(255,255,255,.72); }
.footer__legal a:hover { color: #fff; }
.footer__legal span { color: rgba(255,255,255,.3); }
