/* =========================================================
   ТСЖ Мечта — основные стили
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-50:  #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-300: #93c5fd;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --cyan-500: #06b6d4;
  --green-50:  #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-600: #16a34a;
  --green-700: #15803d;
  --purple-50:  #faf5ff;
  --purple-100: #f3e8ff;
  --purple-200: #e9d5ff;
  --purple-600: #9333ea;
  --orange-50:  #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --orange-600: #ea580c;
  --red-50:  #fef2f2;
  --red-100: #fee2e2;
  --red-200: #fecaca;
  --red-600: #dc2626;
  --red-800: #991b1b;
  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.10), 0 4px 6px rgba(0,0,0,.05);
  --shadow-2xl:0 25px 50px rgba(0,0,0,.25);
  --radius-lg: .75rem;
  --radius-xl: 1rem;
  --radius-2xl:1.25rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: linear-gradient(135deg, var(--blue-50) 0%, #ffffff 100%);
  color: var(--gray-800);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

/* ── Header ── */
.site-header {
  background: #fff;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1rem;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}
.logo-icon {
  width: 3.5rem; height: 3.5rem;
  background: linear-gradient(135deg, var(--blue-400), var(--cyan-500), var(--blue-600));
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden; flex-shrink: 0;
}
.logo-icon::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,.2), transparent);
}
.logo-icon i { color: #fff; font-size: 1.5rem; position: relative; z-index: 1; }
.logo-title { font-size: 1.875rem; font-weight: 700; color: var(--blue-800); }
@media (max-width: 480px) { .logo-title { font-size: 1.25rem; } }
.header-email {
  display: flex; align-items: center; gap: .5rem;
  color: var(--blue-800); background: var(--blue-50);
  padding: .5rem .75rem; border-radius: var(--radius-lg);
  transition: background .2s;
  font-weight: 600;
}
.header-email:hover { background: var(--blue-100); }
.header-email i { font-size: 1.25rem; }
@media (max-width: 480px) { .header-email span { font-size: .75rem; } }

/* ── Footer ── */
.site-footer {
  background: var(--gray-100);
  color: var(--gray-700);
  padding: 2rem 0;
  margin-top: auto;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 768px) {
  .footer-inner { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer-logo-icon {
  width: 3rem; height: 3rem; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue-400), var(--cyan-500), var(--blue-600));
  border-radius: .5rem;
  display: flex; align-items: center; justify-content: center;
}
.footer-logo-icon i { color: #fff; font-size: 1.25rem; }
.footer-brand-name { font-size: 1.25rem; font-weight: 600; color: var(--gray-800); }
.footer-brand-sub  { font-size: .875rem; color: var(--gray-600); }
.footer-address { display: flex; align-items: center; gap: .5rem; font-size: .875rem; }
.footer-address i { color: var(--gray-500); }

/* ── Main content ── */
main { flex: 1; padding: 2rem 0; }

/* ── Hero section (index) ── */
.hero { display: flex; flex-direction: column; gap: 3rem; margin-bottom: 4rem; align-items: center; }
@media (min-width: 1024px) { .hero { flex-direction: row; } }
.hero-image { width: 100%; }
@media (min-width: 1024px) { .hero-image { width: 50%; } }
.hero-image img {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  width: 100%; object-fit: cover;
}
.hero-cards { width: 100%; display: grid; gap: 1rem; }
@media (min-width: 1024px) { .hero-cards { width: 50%; } }

/* ── Card buttons ── */
.card-btn {
  background: #fff;
  border: 2px solid var(--border-color, var(--blue-200));
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: background .25s, border-color .25s, box-shadow .25s, transform .15s;
  display: block; width: 100%; text-align: left;
  text-decoration: none; color: inherit;
}
.card-btn:hover {
  background: var(--hover-bg, var(--blue-50));
  border-color: var(--hover-border, var(--blue-300));
  box-shadow: var(--shadow-2xl);
  transform: translateY(-1px);
}
.card-btn-inner { display: flex; align-items: center; gap: 1rem; }
.card-icon {
  width: 3rem; height: 3rem; flex-shrink: 0;
  background: var(--icon-bg, var(--blue-100));
  border-radius: .5rem;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s;
}
.card-btn:hover .card-icon { background: var(--icon-hover-bg, var(--blue-200)); }
.card-icon i { font-size: 1.5rem; color: var(--icon-color, var(--blue-600)); }
.card-text { flex: 1; }
.card-text h3 { font-weight: 600; color: var(--gray-800); font-size: 1.125rem; }
.card-text p  { font-size: .875rem; color: var(--gray-600); }
.card-arrow i { color: var(--icon-color, var(--blue-600)); font-size: 1.25rem; }

/* blue */
.card-blue { --border-color:var(--blue-200); --hover-bg:var(--blue-50); --hover-border:var(--blue-300); --icon-bg:var(--blue-100); --icon-hover-bg:var(--blue-200); --icon-color:var(--blue-600); }
/* green */
.card-green { --border-color:var(--green-200); --hover-bg:var(--green-50); --hover-border:var(--green-200); --icon-bg:var(--green-100); --icon-hover-bg:var(--green-200); --icon-color:var(--green-600); }
/* purple */
.card-purple { --border-color:var(--purple-200); --hover-bg:var(--purple-50); --hover-border:var(--purple-200); --icon-bg:var(--purple-100); --icon-hover-bg:var(--purple-200); --icon-color:var(--purple-600); }
/* orange */
.card-orange { --border-color:var(--orange-200); --hover-bg:var(--orange-50); --hover-border:var(--orange-200); --icon-bg:var(--orange-100); --icon-hover-bg:var(--orange-200); --icon-color:var(--orange-600); }

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 42rem; width: 100%;
  max-height: 90vh; overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-2xl);
}
.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  color: var(--gray-500); font-size: 1.5rem;
  background: none; border: none; cursor: pointer;
  line-height: 1;
  transition: color .2s;
}
.modal-close:hover { color: var(--gray-700); }
.modal h2 { font-size: 1.5rem; font-weight: 700; color: var(--blue-800); margin-bottom: 1.5rem; }
.modal h3 { font-size: 1.125rem; font-weight: 600; color: var(--gray-800); margin-bottom: .75rem; }
.modal-section { margin-bottom: 1.5rem; }
.modal-section p { color: var(--gray-600); margin-bottom: .5rem; display: flex; align-items: center; gap: .5rem; }
.modal-section p i { color: var(--blue-600); }
.requisites {
  background: var(--gray-50); padding: 1rem; border-radius: .5rem;
  display: grid; gap: .5rem;
}
.requisites p { font-size: .875rem; color: var(--gray-600); }
.requisites strong { color: var(--gray-800); }

/* phones modal */
.phone-item {
  display: flex; flex-direction: column; gap: .25rem;
  background: var(--gray-50); padding: .75rem 1rem; border-radius: .5rem;
  margin-bottom: .75rem;
}
@media (min-width: 640px) {
  .phone-item { flex-direction: row; align-items: center; justify-content: space-between; }
}
.phone-item h3 { font-weight: 600; color: var(--gray-800); }
.phone-item a.phone-link {
  color: var(--blue-600); font-weight: 600;
  white-space: nowrap; text-decoration: none;
}
.phone-item a.phone-link:hover { color: var(--blue-800); text-decoration: underline; }
.emergency-box {
  background: var(--red-50); border: 1px solid var(--red-200);
  padding: 1rem; border-radius: .5rem; margin-top: 1.5rem;
}
.emergency-box h3 { color: var(--red-800); font-size: .9rem; margin-bottom: .75rem; }
.emergency-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 1rem;
  font-size: .875rem;
}
.emergency-grid a { color: var(--red-600); font-weight: 600; }
.emergency-grid strong { color: var(--gray-700); }

/* ── Announcements page ── */
.page-header { margin-bottom: 2rem; }
.back-link {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #fff; color: var(--blue-600);
  padding: .5rem 1rem; border-radius: .5rem;
  border: 1px solid var(--blue-200); box-shadow: var(--shadow-sm);
  font-size: .9rem; transition: background .2s;
  text-decoration: none; margin-bottom: 1.25rem;
}
.back-link:hover { background: var(--blue-50); }
.page-title { font-size: 1.875rem; font-weight: 700; color: var(--blue-800); margin-bottom: .5rem; }
.page-subtitle { color: var(--gray-600); }

.announcement-card {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: box-shadow .2s;
  margin-bottom: 1rem;
}
.announcement-card:hover { box-shadow: var(--shadow-lg); }
.announcement-card .body { padding: 1.5rem; }
.announcement-card .top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: .75rem;
}
.announcement-card h2 { font-size: 1.25rem; font-weight: 600; color: var(--blue-800); flex: 1; }
.announcement-date { font-size: .875rem; color: var(--gray-500); white-space: nowrap; }
.announcement-preview { color: var(--gray-700); margin-bottom: 1rem; line-height: 1.6; }
.read-more {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--blue-600); font-weight: 500;
  text-decoration: none; transition: color .2s;
}
.read-more:hover { color: var(--blue-800); }

/* pagination */
.pagination {
  display: flex; justify-content: center; align-items: center;
  gap: 2rem; margin-top: 2rem;
}
.page-btn {
  padding: .75rem; border-radius: .5rem;
  color: var(--blue-600); font-size: 1.25rem;
  transition: background .2s, color .2s;
  background: none; border: none; cursor: pointer;
}
.page-btn:hover:not(:disabled) { background: var(--blue-50); color: var(--blue-800); }
.page-btn:disabled { color: var(--gray-400); cursor: not-allowed; }
.page-info { color: var(--gray-600); font-size: .9rem; }

/* ── Announcement detail ── */
.article-card {
  background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
}
.article-card .body { padding: 2rem; }
.article-header { margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--gray-200); }
.article-header h1 { font-size: 1.875rem; font-weight: 700; color: var(--blue-800); margin-bottom: 1rem; }
.article-meta { display: flex; align-items: center; gap: .5rem; color: var(--gray-600); }
.article-meta i { color: var(--gray-500); }
.article-content { color: var(--gray-700); line-height: 1.8; white-space: pre-line; }
.center-btn-wrap { margin-top: 2rem; text-align: center; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--blue-600); color: #fff;
  padding: .75rem 1.5rem; border-radius: .5rem;
  font-weight: 500; text-decoration: none;
  transition: background .2s;
}
.btn-primary:hover { background: var(--blue-700); }

/* ── Documents page ── */
.docs-form-wrap {
  display: flex; align-items: center; justify-content: center;
  flex: 1; padding: 2rem 1rem;
}
.docs-form-card {
  background: #fff; padding: 2rem;
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
  max-width: 28rem; width: 100%;
}
.docs-form-card h2 { font-size: 1.5rem; font-weight: 700; color: var(--blue-800); margin-bottom: 1.5rem; text-align: center; }
.docs-form-card .hint { font-size: .875rem; color: var(--gray-600); margin-bottom: 1rem; line-height: 1.5; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .875rem; font-weight: 500; color: var(--gray-700); margin-bottom: .25rem; }
.input-wrap { position: relative; }
.input-wrap i { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); }
.input-wrap input {
  width: 100%; padding: .5rem 1rem .5rem 2.5rem;
  border: 1px solid var(--gray-300); border-radius: .5rem;
  font-size: 1rem; font-family: inherit;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.input-wrap input:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
.btn-full {
  display: block; width: 100%; padding: .625rem 1rem;
  border-radius: .5rem; font-size: 1rem; font-weight: 500;
  text-align: center; cursor: pointer; border: none;
  transition: background .2s; margin-bottom: .5rem; font-family: inherit;
}
.btn-full.btn-blue { background: var(--blue-600); color: #fff; }
.btn-full.btn-blue:hover { background: var(--blue-700); }
.btn-full.btn-blue:disabled { background: var(--blue-300); cursor: not-allowed; }
.btn-full.btn-green { background: var(--green-600); color: #fff; }
.btn-full.btn-green:hover { background: var(--green-700); }
.btn-full.btn-gray { background: var(--gray-300); color: var(--gray-800); }
.btn-full.btn-gray:hover { background: var(--gray-400); }
.docs-back { margin-top: 1rem; text-align: center; }
.docs-back a { color: var(--blue-600); font-size: .875rem; text-decoration: none; }
.docs-back a:hover { text-decoration: underline; }

/* alert */
.alert { padding: .5rem .75rem; border-radius: .5rem; font-size: .875rem; margin-bottom: .75rem; }
.alert-error   { background: var(--red-100); color: var(--red-800); }
.alert-success { background: var(--green-100); color: var(--green-600); }

/* accordion */
.accordion { margin-bottom: 1rem; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.accordion-head {
  width: 100%; background: var(--blue-100); color: var(--blue-800);
  padding: .75rem 1rem; font-weight: 600; font-size: 1rem;
  display: flex; justify-content: space-between; align-items: center;
  border: none; cursor: pointer; font-family: inherit;
  transition: background .2s;
}
.accordion-head:hover { background: var(--blue-200); }
.accordion-head .toggle-icon { font-size: 1.25rem; font-weight: 400; }
.accordion-body { display: none; padding: 1rem; }
.accordion-body.open { display: block; }

.year-accordion { margin-bottom: .5rem; }
.year-head {
  width: 100%; background: var(--gray-100); color: var(--gray-800);
  padding: .5rem .75rem; font-weight: 500;
  display: flex; justify-content: space-between; align-items: center;
  border: none; cursor: pointer; font-family: inherit; border-radius: .5rem;
  transition: background .2s; margin-bottom: .25rem;
}
.year-head:hover { background: var(--gray-200); }
.year-body { display: none; padding-left: 1rem; }
.year-body.open { display: block; }

.doc-item {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--gray-50); padding: .75rem; border-radius: .5rem; margin-bottom: .5rem;
}
.doc-item span { font-weight: 600; color: var(--gray-800); font-size: .9rem; }
.btn-open {
  background: var(--blue-600); color: #fff;
  padding: .25rem .75rem; border-radius: .5rem; font-size: .875rem;
  border: none; cursor: pointer; font-family: inherit;
  transition: background .2s; flex-shrink: 0;
}
.btn-open:hover { background: var(--blue-700); }

/* ── Spinner ── */
.spinner-wrap {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 60vh; color: var(--blue-600); font-size: 1.125rem;
}
.spinner {
  width: 1.5rem; height: 1.5rem; border-radius: 50%;
  border: 3px solid var(--blue-200);
  border-top-color: var(--blue-600);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Error / empty ── */
.alert-block { background: var(--red-100); color: var(--red-800); padding: .5rem .75rem; border-radius: .5rem; font-size: .875rem; margin-bottom: 1rem; }
.empty-msg { color: var(--gray-600); text-align: center; }

/* ── Loading skeleton ── */
.loading-text { color: var(--blue-600); font-style: italic; text-align: center; padding: 2rem; }