/**
 * Calcoryn premium interface layer — distinct calculator-focused identity.
 */

:root {
  --color-bg: #101827;
  --color-card: #172235;
  --color-text-primary: #f8fbff;
  --color-text-secondary: #a9b7cb;
  --color-border: #2b3a52;
  --color-primary-blue: #4ea2ff;
  --color-primary-blue-hover: #3188ee;
  --color-link: #78b8ff;
  --color-link-hover: #a8d2ff;
  --color-focus-ring: 0 0 0 3px rgba(78, 162, 255, 0.32);
  --shadow-sm: 0 1px 2px rgba(3, 9, 20, 0.24);
  --shadow-md: 0 18px 42px -20px rgba(3, 9, 20, 0.62);
  --radius-md: 12px;
  --radius-lg: 18px;
  --container-max-width: 1180px;
}

body {
  background: var(--color-bg);
  color: var(--color-text-primary);
}

#calcoryn-main,
.calcoryn-header,
.calcoryn-footer {
  font-family: var(--font-family-base);
}

#calcoryn-main h1,
#calcoryn-main h2,
#calcoryn-main h3,
#calcoryn-main h4,
.calcoryn-header h1,
.calcoryn-header h2,
.calcoryn-footer h1,
.calcoryn-footer h2,
.calcoryn-footer h3 {
  font-family: var(--font-family-base) !important;
  color: var(--color-text-primary);
  letter-spacing: -0.018em;
}

.calcoryn-skip-link {
  background: var(--color-primary-blue);
  color: #07111f;
}

/* Header */
.calcoryn-header {
  background: rgba(16, 24, 39, 0.92);
  border-bottom-color: rgba(78, 162, 255, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.calcoryn-header__inner {
  min-height: 72px;
  padding-block: 12px;
}

.calcoryn-logo {
  color: #f9fcff;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.calcoryn-logo:hover { color: #fff; }

.calcoryn-logo__mark {
  width: 37px;
  height: 37px;
  flex-basis: 37px;
  border-radius: 11px;
  box-shadow: 0 8px 22px -12px rgba(78, 162, 255, 0.95);
}

.calcoryn-nav { gap: 4px !important; }
.calcoryn-nav__link {
  padding: 8px 12px;
  border-radius: 9px;
  color: #aebbd0;
  font-weight: 600;
  transition: color 150ms ease, background-color 150ms ease;
}
.calcoryn-nav__link:hover,
.calcoryn-nav__link[aria-current="page"] {
  color: #fff;
  background: rgba(78, 162, 255, 0.1);
}
.calcoryn-nav.is-open {
  background: #152033;
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

/* Search */
.calcoryn-search__input {
  background: #f8fbff;
  border-color: rgba(255, 255, 255, 0.16);
  color: #142033;
  border-radius: 14px;
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}
.calcoryn-search__input::placeholder { color: #718097; }
.calcoryn-search__input:hover { border-color: rgba(78, 162, 255, 0.5); }
.calcoryn-search__input:focus-visible {
  border-color: var(--color-primary-blue);
  box-shadow: 0 0 0 4px rgba(78, 162, 255, 0.15);
}

.calcoryn-search-results {
  background: #f8fbff;
  border-color: #cfd9e8;
  color: #142033;
  box-shadow: 0 22px 52px -22px rgba(0, 0, 0, 0.48);
}
.calcoryn-search-results__link { color: #142033; }
.calcoryn-search-results__description { color: #60708a; }
.calcoryn-search-results__link:hover,
.calcoryn-search-results__link:focus-visible { background: #eaf4ff; }

/* Hero: asymmetrical, calculator/product focused */
.calcoryn-homepage .calcoryn-hero {
  position: relative;
  max-width: none;
  padding: 74px 0 66px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px),
    radial-gradient(circle at 78% 22%, rgba(78, 162, 255, 0.22), transparent 30%),
    linear-gradient(135deg, #14233a 0%, #101827 58%, #132238 100%);
  background-size: 42px 42px, 42px 42px, auto, auto;
  border-bottom: 1px solid rgba(104, 176, 255, 0.13);
}

.calcoryn-homepage .calcoryn-hero::after {
  content: "";
  position: absolute;
  width: 390px;
  height: 390px;
  right: -180px;
  bottom: -230px;
  border: 1px solid rgba(94, 174, 255, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 58px rgba(94,174,255,0.025), 0 0 0 118px rgba(94,174,255,0.018);
  pointer-events: none;
}

.calcoryn-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  align-items: center;
  gap: clamp(42px, 7vw, 88px);
}

.calcoryn-hero__copy {
  max-width: 690px;
  text-align: left;
}

.calcoryn-hero__eyebrow {
  margin: 0 0 18px;
  color: #78b8ff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.calcoryn-homepage .calcoryn-hero__title {
  max-width: 690px;
  margin: 0 0 18px;
  font-size: clamp(2.45rem, 4.75vw, 4.35rem);
  line-height: 1.02;
  font-weight: 850;
  color: #fff;
}

.calcoryn-homepage .calcoryn-hero__subtitle {
  max-width: 650px;
  margin: 0 0 28px;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  color: #b3c0d3;
}

.calcoryn-homepage .calcoryn-hero__search {
  max-width: 620px;
  margin: 0;
}

.calcoryn-homepage .calcoryn-hero__search .calcoryn-search__input {
  min-height: 60px;
  padding-inline: 20px;
  font-size: 1rem;
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.72);
}

.calcoryn-hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
}

.calcoryn-hero__actions .calcoryn-btn {
  min-height: 50px;
  padding-inline: 25px;
  border-radius: 12px;
  background: #eef7ff;
  color: #154b7d;
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: 0 16px 34px -20px rgba(78, 162, 255, 0.78);
}
.calcoryn-hero__actions .calcoryn-btn:hover {
  background: #dceeff;
  color: #0f416f;
}

.calcoryn-hero__microcopy {
  color: #90a2ba;
  font-size: 0.84rem;
  font-weight: 600;
}

.calcoryn-trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 10px 22px;
  list-style: none;
  padding: 0;
  margin: 27px 0 0;
  color: #a7b6ca;
  font-size: 0.84rem;
  font-weight: 600;
}
.calcoryn-trust-strip li { display: inline-flex; align-items: center; gap: 7px; }
.calcoryn-trust-strip__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: rgba(104, 190, 255, 0.14);
  color: #81c6ff;
  font-size: 0.72rem;
  line-height: 1;
}

/* Unique quick-start panel */
.calcoryn-quick-panel {
  position: relative;
  padding: 25px;
  border-radius: 24px;
  background: rgba(239, 247, 255, 0.97);
  color: #18253a;
  border: 1px solid rgba(255,255,255,0.65);
  box-shadow: 0 32px 70px -36px rgba(0, 0, 0, 0.72);
}

.calcoryn-quick-panel::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(54, 132, 211, 0.09);
  border-radius: 17px;
  pointer-events: none;
}

.calcoryn-quick-panel__header {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 20px;
}
.calcoryn-quick-panel__label {
  margin: 0 0 5px;
  color: #4385c4;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.calcoryn-quick-panel__title {
  margin: 0 !important;
  color: #16253a !important;
  font-size: 1.3rem;
  line-height: 1.22;
}
.calcoryn-quick-panel__symbol {
  font-size: 2.45rem;
  line-height: 1;
  font-weight: 800;
  color: rgba(55, 130, 204, 0.15);
}

.calcoryn-quick-panel__list {
  position: relative;
  display: grid;
  gap: 10px;
}

.calcoryn-quick-panel__item {
  display: grid;
  grid-template-columns: 42px minmax(0,1fr) auto;
  align-items: center;
  gap: 13px;
  min-height: 72px;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid #d9e5f2;
  background: #fff;
  color: #17253a;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.calcoryn-quick-panel__item:hover {
  transform: translateX(4px);
  border-color: #8bc2f5;
  box-shadow: 0 12px 24px -18px rgba(32, 108, 180, 0.48);
  color: #17253a;
}
.calcoryn-quick-panel__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: #eaf5ff;
  color: #378bd8;
}
.calcoryn-quick-panel__icon .calcoryn-icon { width: 23px; height: 23px; }
.calcoryn-quick-panel__text { min-width: 0; }
.calcoryn-quick-panel__text strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.93rem;
}
.calcoryn-quick-panel__text small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #74849a;
  font-size: 0.74rem;
}
.calcoryn-quick-panel__arrow {
  color: #5999d4;
  font-size: 1.05rem;
}
.calcoryn-quick-panel__footer {
  position: relative;
  margin: 17px 2px 0;
  color: #7d8ca1;
  font-size: 0.75rem;
  line-height: 1.5;
}

/* Homepage sections */
.calcoryn-homepage .calcoryn-section { padding-block: 58px; }
.calcoryn-section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 25px;
}
.calcoryn-section-heading-row .calcoryn-section__title { margin: 0; }
.calcoryn-section__kicker {
  margin: 0 0 6px;
  color: #72b7ff;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.calcoryn-section__link {
  color: #cde6ff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}
.calcoryn-section__link:hover { color: #7fc2ff; }

.calcoryn-homepage__categories {
  background: #142035;
  border-top: 1px solid rgba(118, 182, 255, 0.12);
  border-bottom: 1px solid rgba(118, 182, 255, 0.12);
}
.calcoryn-homepage__categories .calcoryn-container { padding-block: 58px; }

/* Cards */
.calcoryn-tool-card {
  background: #18253a;
  border-color: #2c3c55;
  box-shadow: 0 1px 2px rgba(1, 8, 18, 0.2), 0 18px 34px -29px rgba(0, 0, 0, 0.8);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}
.calcoryn-tool-card:hover {
  transform: translateY(-3px);
  background: #1b2a42;
  border-color: rgba(104, 184, 255, 0.52);
  box-shadow: 0 18px 42px -25px rgba(41, 132, 221, 0.38);
}
.calcoryn-tool-card__icon {
  width: 42px;
  height: 42px;
  padding: 8px;
  border-radius: 11px;
  color: #77bbff;
  background: rgba(78, 162, 255, 0.1);
  border: 1px solid rgba(126, 194, 255, 0.16);
}
.calcoryn-tool-card__title { color: #f9fcff; font-weight: 750; }
.calcoryn-tool-card__description { color: #a5b4c9; }
.calcoryn-tool-card__title .calcoryn-tool-card__link:hover { color: #9bd0ff; }

/* Tool/content pages */
.calcoryn-content-page,
.calcoryn-tool-layout,
.calcoryn-category-page,
.calcoryn-all-tools-page { color: var(--color-text-primary); }

.calcoryn-field__input,
.calcoryn-field__select,
.calcoryn-result,
.calcoryn-calculator,
.calcoryn-converter {
  background-color: #18253a;
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

.calcoryn-btn--secondary {
  background: #18253a;
  border-color: #334662;
  color: #f8fbff;
}
.calcoryn-btn--secondary:hover {
  background: #20314b;
  color: #a8d2ff;
  border-color: #4ea2ff;
}
.calcoryn-breadcrumbs,
.calcoryn-breadcrumbs a { color: #91a3bb; }
.calcoryn-conversion-table__table th,
.calcoryn-conversion-table__table td { border-color: var(--color-border); }

/* Footer */
.calcoryn-footer {
  margin-top: 0;
  padding-block: 52px 34px;
  background: #0c1422;
  border-top-color: rgba(104, 184, 255, 0.13);
}
.calcoryn-footer__heading { color: #f8fbff; }
.calcoryn-footer__link { color: #97a8bf; }
.calcoryn-footer__link:hover { color: #78b8ff; }
.calcoryn-footer__brand p,
.calcoryn-footer__meta { color: #8495ad; }
.calcoryn-footer__meta { border-color: #223249; }

@media (max-width: 900px) {
  .calcoryn-hero__grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .calcoryn-hero__copy { max-width: 720px; }
  .calcoryn-quick-panel { max-width: 680px; }
}

@media (max-width: 767px) {
  .calcoryn-header__inner { min-height: 64px; }
  .calcoryn-homepage .calcoryn-hero { padding: 52px 0 46px; }
  .calcoryn-homepage .calcoryn-hero__title { font-size: clamp(2.2rem, 11vw, 3.05rem); }
  .calcoryn-hero__grid { gap: 34px; }
  .calcoryn-hero__actions { align-items: flex-start; }
  .calcoryn-trust-strip { gap: 10px 15px; font-size: 0.78rem; }
  .calcoryn-quick-panel { padding: 20px; border-radius: 19px; }
  .calcoryn-quick-panel__item { grid-template-columns: 38px minmax(0,1fr) auto; min-height: 66px; }
  .calcoryn-quick-panel__icon { width: 38px; height: 38px; }
  .calcoryn-section-heading-row { align-items: flex-start; }
  .calcoryn-homepage .calcoryn-section,
  .calcoryn-homepage__categories .calcoryn-container { padding-block: 44px; }
}