/* ═══════════════════════════════════════════
   Зелёная Матрёшка — main.css
   ═══════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --color-bg:          #f2f3e7;
  --color-bg-alt:      #eceee2;
  --color-bg-dark:     #1e2a1e;
  --color-text:        #1a1a1a;
  --color-text-muted:  #5c5c5c;
  --color-accent:      #377058;
  --color-accent-dark: #244836;
  --color-line:        #d0cfc3;
  --color-tag-bg:      #e4e5d8;
  --font-display:      'Cormorant Garamond', Georgia, serif;
  --font-body:         'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w:             1200px;
  --pad-x:             clamp(16px, 5vw, 48px);
  --section-gap:       clamp(64px, 8vw, 96px);
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

section { padding: var(--section-gap) 0; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  color: var(--color-text);
}
h1 { font-size: clamp(36px, 5vw, 64px); }
h2 { font-size: clamp(28px, 3.5vw, 42px); }
h3 { font-size: clamp(20px, 2vw, 26px); }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--color-accent); }

/* ─── NAV ─── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  padding: 16px 0;
}
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 24px;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 500;
  color: var(--color-text); text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.nav-brand img {
  width: 32px; height: 32px;
  object-fit: cover; border-radius: 50%;
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-size: 14px; color: var(--color-text-muted);
  text-decoration: none; transition: color 0.15s;
}
.nav-links a:hover { color: var(--color-text); }
.nav-tg {
  font-size: 13px; font-weight: 500;
  color: var(--color-accent); text-decoration: none;
  border: 1px solid var(--color-accent);
  padding: 6px 14px; transition: all 0.15s;
}
.nav-tg:hover { background: var(--color-accent); color: #fff; }

/* ─── EYEBROW ─── */
.eyebrow {
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--color-accent);
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-block;
  background: var(--color-accent); color: #fff;
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  padding: 16px 36px; text-decoration: none; border: none;
  cursor: pointer; transition: background 0.15s, transform 0.15s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  border: 1px solid var(--color-text); color: var(--color-text);
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  padding: 12px 24px; text-decoration: none;
  transition: all 0.15s; white-space: nowrap;
}
.btn-ghost:hover { background: var(--color-text); color: var(--color-bg); }

/* ─── TAG ─── */
.tag {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-tag-bg);
  display: inline-block; padding: 3px 8px;
}

/* ─── ANSWER CARDS ─── */
.answers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--color-line);
  border: 1px solid var(--color-line);
}
.answer-card {
  background: var(--color-bg-alt);
  padding: 28px 28px 24px;
  display: flex; flex-direction: column; gap: 12px;
  text-decoration: none; color: inherit;
  transition: background 0.15s;
}
.answer-card:hover { background: var(--color-bg); }
.answer-card__q {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 500;
  line-height: 1.25; color: var(--color-text);
  flex-grow: 1;
}
.answer-card__preview {
  font-size: 14px; color: var(--color-text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.answer-card__read {
  font-size: 13px; font-weight: 500;
  color: var(--color-accent);
  display: flex; align-items: center; gap: 4px;
}

/* ─── FORM (dark) ─── */
.form-section { background: var(--color-bg-dark); }
.form-inner {
  display: grid; grid-template-columns: 1fr 560px;
  gap: 80px; align-items: start;
}
.form-intro__eyebrow {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.4); margin-bottom: 20px; display: block;
}
.form-intro__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.5vw, 48px); font-weight: 500;
  line-height: 1.15; color: #fff; margin-bottom: 20px;
}
.form-intro__desc {
  font-size: 16px; line-height: 1.75;
  color: rgba(255,255,255,0.55);
}
.form-fields { display: flex; flex-direction: column; }
.field {
  display: flex; flex-direction: column; gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.1); padding: 20px 0;
}
.field:first-of-type { border-top: 1px solid rgba(255,255,255,0.1); }
.field label {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.field input, .field textarea {
  background: transparent; border: none;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  color: #fff; font-family: var(--font-body);
  font-size: 17px; font-weight: 300;
  padding: 10px 0; outline: none;
  transition: border-color 0.2s; width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,0.2); }
.field input:focus, .field textarea:focus { border-bottom-color: rgba(255,255,255,0.5); }
.field textarea { resize: none; min-height: 80px; }
.field--honey { display: none !important; }
.field input.error { border-bottom-color: #c0392b; }

.consent-row {
  display: flex; align-items: flex-start; gap: 12px; padding: 20px 0;
}
.consent-row input { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; accent-color: var(--color-accent); cursor: pointer; }
.consent-row label { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.6; cursor: pointer; }
.consent-row label a { color: rgba(255,255,255,0.6); }

.btn-submit {
  width: 100%; background: #fff; color: var(--color-bg-dark);
  font-family: var(--font-body); font-size: 16px; font-weight: 500;
  padding: 18px 32px; border: none; cursor: pointer;
  transition: background 0.15s;
}
.btn-submit:hover { background: rgba(255,255,255,0.88); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-note { text-align: center; font-size: 13px; color: rgba(255,255,255,0.3); margin-top: 16px; }

.thankyou { display: none; padding: 48px 0; text-align: center; }
.thankyou.visible { display: block; }
.thankyou__title { font-family: var(--font-display); font-size: 32px; font-weight: 500; color: #fff; margin-bottom: 12px; }
.thankyou__text { font-size: 16px; color: rgba(255,255,255,0.5); line-height: 1.7; }
.thankyou--error .thankyou__title { color: #f08080; }

/* ─── FOOTER ─── */
footer { background: #111a11; color: rgba(255,255,255,0.45); padding: clamp(48px,6vw,80px) 0 40px; }
.tg-cta {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 36px 40px; margin-bottom: 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.tg-cta__label { font-size: 11px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 6px; display: block; }
.tg-cta__title { font-family: var(--font-display); font-size: 26px; font-weight: 500; color: #fff; }
.tg-cta__handle { font-size: 15px; color: rgba(255,255,255,0.4); margin-top: 4px; }
.btn-tg {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--color-accent); color: #fff;
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  padding: 16px 32px; text-decoration: none;
  transition: background 0.15s; white-space: nowrap; flex-shrink: 0;
}
.btn-tg:hover { background: var(--color-accent-dark); }
.btn-tg svg { width: 20px; height: 20px; fill: currentColor; }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-col-title { font-size: 11px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 16px; display: block; }
.footer-col p { font-size: 13px; line-height: 2; }
.footer-col a { font-size: 13px; color: rgba(255,255,255,0.5); text-decoration: none; display: block; line-height: 2; transition: color 0.15s; }
.footer-col a:hover { color: rgba(255,255,255,0.8); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06); font-size: 12px; color: rgba(255,255,255,0.2); display: flex; justify-content: space-between; gap: 16px; }
.footer-tm { font-size: 12px; line-height: 1.7; color: rgba(255,255,255,0.25); margin-top: 12px; }

/* ─── BREADCRUMB ─── */
.breadcrumb { font-size: 13px; color: var(--color-text-muted); margin-bottom: 32px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { opacity: 0.5; }

/* ─── ARTICLE ─── */
.article-body { font-size: 18px; line-height: 1.8; color: var(--color-text); max-width: 720px; }
.article-body p { margin-bottom: 20px; }

/* ─── RELATED ─── */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--color-line); border: 1px solid var(--color-line); }

/* ─── FILTERS ─── */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  font-size: 13px; font-weight: 500;
  padding: 8px 16px; border: 1px solid var(--color-line);
  background: transparent; cursor: pointer; font-family: var(--font-body);
  color: var(--color-text-muted); transition: all 0.15s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--color-text); color: var(--color-bg);
  border-color: var(--color-text);
}

/* ─── TM CARD ─── */
.tm-card { background: var(--color-bg-dark); color: rgba(255,255,255,0.7); padding: 36px 32px; }
.tm-card__header { font-family: var(--font-display); font-size: 22px; font-weight: 500; color: #fff; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.tm-card dl { font-size: 14px; line-height: 1.6; }
.tm-card dt { color: rgba(255,255,255,0.4); font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 16px; }
.tm-card dt:first-child { margin-top: 0; }
.tm-card dd { color: rgba(255,255,255,0.8); margin-top: 2px; }

/* ─── SERVICES ─── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--color-line); }
.service-block { padding: 40px 36px; border-right: 1px solid var(--color-line); }
.service-block:last-child { border-right: none; }
.service-block__num { font-size: 13px; font-weight: 500; letter-spacing: 0.15em; color: var(--color-accent); margin-bottom: 16px; display: block; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .form-inner { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 900px) {
  nav .nav-links { display: none; }
  .answers-grid, .related-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .service-block { border-right: none; border-bottom: 1px solid var(--color-line); }
  .service-block:last-child { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .tg-cta { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; }
}