/*
Theme Name: Esin Business
Theme URI: https://ru.esin.club
Author: Esin Platform Team
Description: Strict business WordPress theme for the Russian Esin country site.
Version: 1.0.0
Text Domain: esin-business
*/

:root {
  --esin-bg: #ffffff;
  --esin-surface: #f7f9fb;
  --esin-surface-2: #eef3f7;
  --esin-line: #d8e0e7;
  --esin-text: #1d2833;
  --esin-muted: #5b6875;
  --esin-soft: #7a8794;
  --esin-primary: #0f5f7a;
  --esin-primary-dark: #0a4559;
  --esin-accent: #2b7f62;
  --esin-warm: #9a6a2d;
  --esin-danger: #b04848;
  --esin-radius: 8px;
  --esin-shadow: 0 16px 42px rgba(18, 38, 63, 0.08);
  --esin-max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--esin-bg);
  color: var(--esin-text);
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: var(--esin-primary);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--esin-primary-dark);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--esin-line);
  backdrop-filter: blur(12px);
}

.header-inner,
.section-inner,
.footer-inner {
  width: min(var(--esin-max), calc(100% - 40px));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--esin-text);
  font-weight: 700;
}

.brand:hover,
.brand:focus {
  text-decoration: none;
  color: var(--esin-text);
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-title {
  font-size: 17px;
  line-height: 1.1;
}

.brand-subtitle {
  color: var(--esin-muted);
  font-size: 12px;
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-nav a {
  color: var(--esin-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 11px;
  border-radius: 7px;
}

.main-nav a:hover,
.main-nav a:focus {
  color: var(--esin-text);
  background: var(--esin-surface);
  text-decoration: none;
}

.nav-cta {
  margin-left: 6px;
  background: var(--esin-primary);
  color: #ffffff !important;
  border: 1px solid var(--esin-primary);
}

.nav-cta:hover,
.nav-cta:focus {
  background: var(--esin-primary-dark) !important;
  color: #ffffff !important;
}

.site-main {
  flex: 1;
}

.hero {
  border-bottom: 1px solid var(--esin-line);
  background:
    linear-gradient(180deg, rgba(247, 249, 251, 0.9), rgba(255, 255, 255, 1)),
    var(--esin-bg);
}

.hero .section-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 48px;
  align-items: center;
  padding: 66px 0 54px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--esin-primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--esin-text);
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: 48px;
  font-weight: 800;
}

.lead {
  max-width: 690px;
  margin: 22px 0 0;
  color: var(--esin-muted);
  font-size: 19px;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid var(--esin-line);
  border-radius: 7px;
  color: var(--esin-text);
  background: #ffffff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
}

.button:hover,
.button:focus {
  text-decoration: none;
  border-color: #b9c8d3;
  background: var(--esin-surface);
  color: var(--esin-text);
}

.button-primary {
  color: #ffffff;
  background: var(--esin-primary);
  border-color: var(--esin-primary);
}

.button-primary:hover,
.button-primary:focus {
  color: #ffffff;
  background: var(--esin-primary-dark);
  border-color: var(--esin-primary-dark);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
  max-width: 720px;
}

.proof-item {
  border-left: 3px solid var(--esin-primary);
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.8);
}

.proof-number {
  display: block;
  font-weight: 800;
  font-size: 20px;
}

.proof-label {
  display: block;
  color: var(--esin-muted);
  font-size: 13px;
}

.erp-panel {
  border: 1px solid var(--esin-line);
  border-radius: var(--esin-radius);
  background: #ffffff;
  box-shadow: var(--esin-shadow);
  overflow: hidden;
}

.erp-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 50px;
  padding: 0 16px;
  border-bottom: 1px solid var(--esin-line);
  background: var(--esin-surface);
}

.panel-title {
  font-weight: 800;
  font-size: 14px;
}

.panel-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--esin-accent);
  font-size: 13px;
  font-weight: 700;
}

.panel-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--esin-accent);
}

.erp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.erp-table th,
.erp-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--esin-line);
  text-align: left;
  vertical-align: top;
}

.erp-table th {
  color: var(--esin-muted);
  background: #fbfcfd;
  font-size: 12px;
  text-transform: uppercase;
}

.erp-table tr:hover td {
  background: #edf7f4;
}

.tag {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--esin-surface-2);
  color: var(--esin-primary-dark);
  font-size: 12px;
  font-weight: 700;
}

.section {
  padding: 58px 0;
}

.section-muted {
  background: var(--esin-surface);
  border-top: 1px solid var(--esin-line);
  border-bottom: 1px solid var(--esin-line);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: 32px;
}

.section-heading p {
  max-width: 560px;
  margin: 0;
  color: var(--esin-muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  min-height: 178px;
  padding: 22px;
  border: 1px solid var(--esin-line);
  border-radius: var(--esin-radius);
  background: #ffffff;
}

.feature h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.feature p {
  margin: 0;
  color: var(--esin-muted);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 15px;
  border: 1px solid var(--esin-line);
  border-radius: 7px;
  background: var(--esin-surface);
  color: var(--esin-primary);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 36px;
  align-items: start;
}

.text-block h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.text-block p {
  color: var(--esin-muted);
  margin: 0 0 18px;
}

.content-page {
  max-width: 940px;
}

.content-page h1 {
  max-width: 860px;
  margin-bottom: 22px;
  font-size: 42px;
}

.content-page h2 {
  margin: 36px 0 14px;
  font-size: 28px;
}

.content-page h3 {
  margin: 26px 0 10px;
  font-size: 21px;
}

.content-page p,
.content-page li {
  color: var(--esin-muted);
  font-size: 17px;
}

.content-page ul,
.content-page ol {
  display: grid;
  gap: 8px;
  margin: 14px 0 24px;
  padding-left: 24px;
}

.content-page .wp-block-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.content-page .wp-block-table th,
.content-page .wp-block-table td {
  padding: 12px 14px;
  border: 1px solid var(--esin-line);
  text-align: left;
  vertical-align: top;
}

.content-page .wp-block-table th {
  background: var(--esin-surface);
  color: var(--esin-text);
}

.content-page .wp-block-table tr:hover td {
  background: #edf7f4;
}

.content-page .wp-block-button__link {
  border-radius: 7px;
  background: var(--esin-primary);
  color: #fff;
  font-weight: 800;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--esin-text);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--esin-accent);
  border-bottom: 2px solid var(--esin-accent);
  transform: rotate(-45deg);
}

.process {
  border: 1px solid var(--esin-line);
  border-radius: var(--esin-radius);
  background: #ffffff;
}

.process-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
  border-bottom: 1px solid var(--esin-line);
}

.process-row:last-child {
  border-bottom: 0;
}

.process-step {
  color: var(--esin-primary);
  font-weight: 800;
}

.process-row h3 {
  margin-bottom: 7px;
  font-size: 18px;
}

.process-row p {
  margin: 0;
  color: var(--esin-muted);
}

.cta-band {
  background: var(--esin-primary-dark);
  color: #ffffff;
}

.cta-band .section-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 42px 0;
}

.cta-band h2 {
  color: #ffffff;
  font-size: 30px;
}

.cta-band p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.cta-band .button {
  background: #ffffff;
  border-color: #ffffff;
  color: var(--esin-primary-dark);
}

.site-footer {
  border-top: 1px solid var(--esin-line);
  background: #ffffff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  color: var(--esin-muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: var(--esin-muted);
}

@media (max-width: 980px) {
  .hero .section-inner,
  .split {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 40px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .header-inner,
  .section-inner,
  .footer-inner {
    width: min(var(--esin-max), calc(100% - 28px));
  }

  .header-inner,
  .section-heading,
  .cta-band .section-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero .section-inner {
    padding: 44px 0 38px;
    gap: 30px;
  }

  h1 {
    font-size: 34px;
  }

  .lead {
    font-size: 17px;
  }

  .hero-proof,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .process-row {
    grid-template-columns: 1fr;
  }
}
