/* ============================================================
   Лендинг ЖК «Лайм» (Челябинск, ул. Постышева) — eristavi.ooo/lime/
   Дизайн-код основного сайта: токены и типографика из
   ../Eristavi/design-system/tokens.css (InterDisplay, #323460, #6C99C3).
   Страница самодостаточна: шрифты и логотип берутся с основного сайта
   по абсолютным путям /local/templates/main/…
   ============================================================ */

@font-face {
  font-family: 'InterDisplay-Regular';
  src: url('/local/templates/main/fonts/InterDisplay-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'InterDisplay-Medium';
  src: url('/local/templates/main/fonts/InterDisplay-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'InterDisplay-SemiBold';
  src: url('/local/templates/main/fonts/InterDisplay-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

:root {
  --dark-color: #323460;
  --text-color: #1D1E33;
  --blue-color: #6C99C3;
  --blue-hover: #7DAAD4;
  --blue-active: #4E7EAC;
  --background-color: #FAFAFA;
  --light-color: #F0F0F0;
  --lightgrey-color: #F4F6FB;
  --white-color: #FFFFFF;
  /* Акцент проекта: лайм — используется дозированно (лейблы, детали) */
  --lime-color: #7FA829;
  --lime-soft: #F3F8E7;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  position: relative;
  max-width: 1920px;
  min-width: 320px;
  margin: 0 auto;
  font-family: 'InterDisplay-Regular', 'Inter', -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.4;
  color: var(--text-color);
  background: var(--background-color);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

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

.container {
  width: 100%;
  max-width: 1548px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- анимации появления ---------- */

/* Прячем только при включённом JS (html.js) — без JS всё видно сразу */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity .7s ease,
    transform .7s cubic-bezier(.22, .61, .36, 1);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}
html.js [data-reveal='zoom'] { transform: translateY(18px) scale(.965); }
html.js [data-reveal].revealed { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* якоря с учётом липкой шапки */
section[id] { scroll-margin-top: 96px; }

/* ---------- шапка ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 24px 0;
  background: var(--background-color);
  transition: padding .3s, box-shadow .3s, background-color .3s;
}
.header.scrolled {
  padding: 12px 0;
  background: var(--white-color);
  box-shadow: 0 2px 14px rgba(29, 30, 51, .1);
}
.header .flex-container { display: flex; gap: 30px; align-items: center; justify-content: space-between; }
.header .logo { width: 200px; flex-shrink: 0; }
.header .logo img { width: 100%; }
.top-menu { display: flex; gap: 4px; flex-wrap: wrap; }
.top-menu a {
  display: inline-block;
  padding: 9px 14px;
  border-radius: 20px;
  font-size: 16px;
  color: var(--text-color);
  transition: background-color .2s;
}
.top-menu a:hover { background: var(--lightgrey-color); }
.header-contacts { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }
.header-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 18px;
  border: 1px solid var(--light-color);
  border-radius: 21px;
  font-size: 17px;
  color: var(--text-color);
  transition: border-color .2s;
  white-space: nowrap;
}
.header-phone:hover { border-color: var(--text-color); }

/* ---------- кнопки (как на основном сайте) ---------- */

.primary-btn,
.tertiary-btn,
.quaternary-btn {
  display: inline-flex;
  height: 56px;
  padding: 0 28px;
  border: none;
  border-radius: 28px;
  font-family: 'InterDisplay-Regular', sans-serif;
  font-size: 17px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: background-color .25s, border-color .25s, color .25s;
  white-space: nowrap;
}
.primary-btn { background: var(--blue-color); color: var(--background-color); }
.primary-btn:hover { background: var(--blue-active); color: var(--background-color); }
.tertiary-btn { border: 1px solid var(--blue-color); background: var(--white-color); color: var(--blue-color); }
.tertiary-btn:hover { border-color: var(--blue-active); color: var(--blue-active); }
.quaternary-btn { background: var(--dark-color); color: var(--background-color); }
.quaternary-btn:hover { background: var(--blue-color); color: var(--background-color); }

.primary-btn, .tertiary-btn, .quaternary-btn { transition: background-color .25s, border-color .25s, color .25s, transform .2s, box-shadow .25s; }
.primary-btn:hover, .tertiary-btn:hover, .quaternary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(29, 30, 51, .14);
}
.primary-btn:active, .tertiary-btn:active, .quaternary-btn:active { transform: translateY(0); box-shadow: none; }

/* ---------- типографика ---------- */

.primary-title {
  margin: 0 0 20px;
  font-family: 'InterDisplay-SemiBold', sans-serif;
  font-size: 42px;
  line-height: 1.1;
  color: var(--dark-color);
}
.block-subtitle {
  margin: 0 0 14px;
  font-family: 'InterDisplay-Medium', sans-serif;
  font-size: 20px;
  line-height: 1.3;
  color: var(--text-color);
}
.block-text { margin: 0 0 12px; font-size: 17px; line-height: 1.55; color: var(--text-color); }
.block-text ul { margin: 10px 0 0; padding-left: 22px; }
.block-text li { margin-bottom: 8px; }

.section-label {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 14px;
  border-radius: 16px;
  background: var(--lime-soft);
  font-family: 'InterDisplay-Medium', sans-serif;
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--lime-color);
}

/* ---------- hero ---------- */

.hero { padding: 20px 0 70px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-title {
  margin: 0 0 18px;
  font-family: 'InterDisplay-SemiBold', sans-serif;
  font-size: 52px;
  line-height: 1.08;
  color: var(--dark-color);
}
.hero-sub { margin: 0 0 28px; font-size: 19px; line-height: 1.5; color: var(--text-color); }
.hero-img {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.hero-img img { width: 100%; height: 100%; object-fit: cover; }

.hero-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 0 0 30px;
}
.spec-card {
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--lightgrey-color);
}
.spec-card span { display: block; font-size: 14px; color: #6b6e80; margin-bottom: 6px; }
.spec-card strong {
  font-family: 'InterDisplay-SemiBold', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--dark-color);
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- секции-блоки ---------- */

.section { padding: 55px 0; }
.section-alt { background: var(--white-color); }

.block-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.block-grid .block-img {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.block-grid .block-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.22, .61, .36, 1);
}
.block-grid .block-img:hover img { transform: scale(1.035); }
.block-grid.img-right .block-img { order: 2; }
.block-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }

/* ---------- ход строительства ---------- */

.build-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 10px;
}
.build-gallery figure {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--lightgrey-color);
}
.build-gallery img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.build-gallery figure:hover img { transform: scale(1.04); }
.build-note { margin-top: 18px; font-size: 15px; color: #6b6e80; }

/* ---------- условия покупки + форма ---------- */

.terms-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 22px 0 0; }
.terms-card {
  padding: 22px 24px;
  border-radius: 18px;
  background: var(--lightgrey-color);
}
.terms-card strong {
  display: block;
  margin-bottom: 6px;
  font-family: 'InterDisplay-SemiBold', sans-serif;
  font-size: 19px;
  color: var(--dark-color);
}

.form-wrapper {
  max-width: 640px;
  margin-top: 30px;
}
.form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form input[type='text'],
.form input[type='email'] {
  width: 100%;
  height: 56px;
  padding: 0 20px;
  border: 1px solid var(--light-color);
  border-radius: 16px;
  background: var(--white-color);
  font-family: inherit;
  font-size: 17px;
  color: var(--text-color);
  outline: none;
  transition: border-color .2s;
}
.form input:focus { border-color: var(--blue-color); }
.form .consent {
  display: flex;
  gap: 10px;
  margin: 16px 0;
  font-size: 14px;
  color: #6b6e80;
  align-items: flex-start;
}
.form .consent input { margin-top: 3px; }
.form .form-error { color: #b3382c; font-size: 15px; margin: 10px 0 0; }
.form .form-success {
  padding: 22px 24px;
  border-radius: 18px;
  background: #eef7ee;
  color: #22622a;
  font-size: 17px;
  line-height: 1.5;
}
.form button[type='submit'] { margin-top: 6px; }
/* honeypot: людям не показываем, боты заполняют */
.form .hp-field { position: absolute; left: -9999px; width: 0; height: 0; opacity: 0; overflow: hidden; }

/* ---------- контакты ---------- */

.contact-list { margin: 20px 0 0; display: grid; gap: 16px; }
.contact-item span { display: block; font-size: 14px; color: #6b6e80; margin-bottom: 4px; }
.contact-item a, .contact-item strong {
  font-family: 'InterDisplay-Medium', sans-serif;
  font-size: 19px;
  font-weight: 500;
  color: var(--dark-color);
}
.contact-item a:hover { color: var(--blue-active); }

/* ---------- футер ---------- */

.footer { padding: 45px 0 35px; background: var(--dark-color); color: rgba(255, 255, 255, .82); }
.footer a { color: var(--white-color); }
.footer a:hover { text-decoration: underline; }
.footer .footer-top {
  display: flex;
  gap: 30px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.footer .footer-logo { width: 180px; filter: brightness(0) invert(1); }
.footer .disclaimer {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, .6);
}
.footer .disclaimer p { margin: 0 0 10px; }
.footer .footer-bottom {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .15);
  font-size: 14px;
}

/* ---------- адаптив ---------- */

@media (max-width: 1200px) {
  .primary-title { font-size: 36px; }
  .hero-title { font-size: 42px; }
  .top-menu a { padding: 8px 10px; font-size: 15px; }
}

@media (max-width: 992px) {
  .hero-grid, .block-grid { grid-template-columns: 1fr; gap: 28px; }
  .block-grid.img-right .block-img { order: 0; }
  .hero-specs { grid-template-columns: repeat(2, 1fr); }
  .build-gallery { grid-template-columns: repeat(2, 1fr); }
  .top-menu { display: none; }
  .hero-img, .block-grid .block-img { aspect-ratio: 4 / 3; }
}

@media (max-width: 640px) {
  .hero { padding-top: 6px; }
  .hero-title { font-size: 32px; }
  .primary-title { font-size: 28px; }
  .section { padding: 38px 0; }
  .header { padding: 14px 0; }
  .header .logo { width: 140px; }
  .header-phone { display: none; }
  .terms-cards, .form .form-row, .build-gallery { grid-template-columns: 1fr; }
  main .primary-btn, main .tertiary-btn, main .quaternary-btn { width: 100%; }
  .header .quaternary-btn {
    width: auto;
    height: 36px !important;
    padding: 0 14px !important;
    font-size: 14px !important;
  }
}

/* ---------- блок планировок (3D) ---------- */

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
  margin-top: 10px;
}
.plan-card {
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  background: var(--white-color);
  border: 1px solid var(--light-color);
  overflow: hidden;
  transition: box-shadow .3s, transform .3s, border-color .3s;
}
.plan-card:hover {
  border-color: var(--blue-color);
  box-shadow: 0 10px 28px rgba(29, 30, 51, .12);
  transform: translateY(-4px);
}
.plan-card .plan-pic { aspect-ratio: 1 / 1; background: #fff; }
.plan-card .plan-pic img { width: 100%; height: 100%; object-fit: contain; }
.plan-card .plan-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 14px 18px 16px;
  border-top: 1px solid var(--light-color);
}
.plan-card .plan-type {
  font-family: 'InterDisplay-Medium', sans-serif;
  font-size: 17px;
  color: var(--dark-color);
}
.plan-card .plan-area {
  font-family: 'InterDisplay-SemiBold', sans-serif;
  font-size: 18px;
  color: var(--blue-active);
  white-space: nowrap;
}
.plans-note { margin-top: 18px; font-size: 15px; color: #6b6e80; }
