/* ============================================================
   Kazimirov Project — промышленная электрика
   Общие стили сайта (Bootstrap 5 + кастомизация, светлая тема)
   ============================================================ */

:root {
  --kp-bg: #f4f6f9;
  --kp-bg-soft: #eceff4;
  --kp-surface: #ffffff;
  --kp-surface-2: #f2f4f8;
  --kp-line: rgba(22, 26, 33, 0.09);
  --kp-text: #161a21;
  --kp-muted: #5c6672;
  --kp-amber: #f59e0b;
  --kp-amber-dark: #d97706;
  --kp-amber-text: #b45309;
  --kp-radius: 16px;
}

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  background-color: var(--kp-bg);
  color: var(--kp-text);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--kp-amber); color: #111; }

h1, h2, h3, h4, h5 { font-weight: 800; letter-spacing: -0.01em; color: var(--kp-text); }
a { color: var(--kp-amber-dark); text-decoration: none; }
a:hover { color: var(--kp-amber-text); }
img { max-width: 100%; }

/* ---------- Типографика секций ---------- */
.section { padding: 84px 0; }
.section-dark { background: var(--kp-bg-soft); }
.section-tag {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--kp-amber-text);
  padding: 6px 14px;
  border: 1px solid rgba(217, 119, 6, 0.4);
  background: rgba(245, 158, 11, 0.08);
  border-radius: 999px;
  margin-bottom: 18px;
}
.section-title { font-size: clamp(26px, 4vw, 42px); margin-bottom: 14px; }
.section-lead { color: var(--kp-muted); max-width: 720px; font-size: 17px; }

/* ---------- Кнопки ---------- */
.btn-kp {
  --bs-btn-font-weight: 700;
  background: var(--kp-amber); border-color: var(--kp-amber); color: #141414;
  border-radius: 12px; padding: 12px 26px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-kp:hover, .btn-kp:focus {
  background: var(--kp-amber-dark); border-color: var(--kp-amber-dark); color: #000;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(245, 158, 11, 0.35);
}
.btn-kp-outline {
  --bs-btn-font-weight: 600;
  color: var(--kp-text); border: 1px solid rgba(22,26,33,.25);
  border-radius: 12px; padding: 12px 26px; background: transparent;
}
.btn-kp-outline:hover { border-color: var(--kp-amber-dark); color: var(--kp-amber-text); background: rgba(245,158,11,.08); }
.btn-tg {
  --bs-btn-font-weight: 600;
  background: #229ed9; border-color: #229ed9; color: #fff;
  border-radius: 12px; padding: 12px 26px;
}
.btn-tg:hover { background: #1b8ac2; border-color: #1b8ac2; color: #fff; }
.btn-max {
  --bs-btn-font-weight: 600;
  background: #7b3ff2; border-color: #7b3ff2; color: #fff;
  border-radius: 12px; padding: 12px 26px;
}
.btn-max:hover { background: #6830d6; border-color: #6830d6; color: #fff; }

/* ---------- Шапка ---------- */
.kp-header {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--kp-line);
}
.kp-header .navbar-brand img { height: 44px; width: auto; }
.kp-header .nav-link {
  color: var(--kp-text); font-weight: 600; font-size: 14.5px;
  padding: 10px 13px !important; border-radius: 8px;
}
.kp-header .nav-link:hover, .kp-header .nav-link.active { color: var(--kp-amber-text); }
.kp-header .dropdown-menu {
  background: var(--kp-surface); border: 1px solid var(--kp-line);
  border-radius: 12px; padding: 8px; --bs-dropdown-link-color: var(--kp-text);
  --bs-dropdown-link-hover-bg: var(--kp-surface-2);
  --bs-dropdown-link-hover-color: var(--kp-amber-text);
  box-shadow: 0 16px 40px rgba(22,26,33,.12);
}
.kp-header .dropdown-item { border-radius: 8px; font-size: 14px; font-weight: 500; padding: 9px 14px; }
.kp-phone { font-weight: 800; font-size: 17px; color: var(--kp-text); white-space: nowrap; }
.kp-phone:hover { color: var(--kp-amber-text); }
.kp-phone i { color: var(--kp-amber-dark); }
.navbar-toggler { border-color: rgba(22,26,33,.25); padding: 8px 10px; }
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(245,158,11,.35); }
.navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23d97706' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }

/* ---------- Hero / слайдер ---------- */
.kp-hero { position: relative; padding: 0; background: #0a0d12; }
.kp-hero .carousel-item { min-height: 640px; position: relative; }
.kp-hero .carousel-item .hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(.62) saturate(1.05);
}
.kp-hero .carousel-item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,13,18,.92) 0%, rgba(10,13,18,.55) 55%, rgba(10,13,18,.25) 100%);
}
.kp-hero .carousel-caption-custom {
  position: relative; z-index: 2;
  min-height: 640px; display: flex; align-items: center;
  padding: 130px 0 90px;
}
.kp-hero h1, .kp-hero .hero-title { font-size: clamp(30px, 4.6vw, 54px); line-height: 1.12; color: #fff; }
.kp-hero .section-lead { color: #d7dde5; }
.kp-hero .section-tag { color: var(--kp-amber); border-color: rgba(245,158,11,.4); background: rgba(245,158,11,.12); }
.kp-hero .btn-kp-outline { color: #fff; border-color: rgba(255,255,255,.35); }
.kp-hero .btn-kp-outline:hover { border-color: var(--kp-amber); color: var(--kp-amber); }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 30px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; color: #fff;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px; padding: 8px 16px; font-size: 13.5px; font-weight: 600;
}
.hero-badge i { color: var(--kp-amber); }
.carousel-indicators [data-bs-target] { width: 34px; height: 4px; border-radius: 2px; }
.carousel-indicators .active { background-color: var(--kp-amber); }
.carousel-control-prev-icon, .carousel-control-next-icon {
  background-color: rgba(14,18,24,.6); border-radius: 50%; padding: 22px;
  background-size: 55%;
}

/* ---------- Карточки услуг ---------- */
.kp-card {
  background: var(--kp-surface); border: 1px solid var(--kp-line);
  border-radius: var(--kp-radius); overflow: hidden; height: 100%;
  display: flex; flex-direction: column;
  box-shadow: 0 2px 10px rgba(22,26,33,.04);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.kp-card:hover {
  transform: translateY(-6px);
  border-color: rgba(217, 119, 6, .5);
  box-shadow: 0 18px 40px rgba(22,26,33,.14);
}
.kp-card .card-img-wrap { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--kp-surface-2); }
.kp-card .card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.kp-card:hover .card-img-wrap img { transform: scale(1.05); }
.kp-card .card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.kp-card h3 { font-size: 19px; margin-bottom: 8px; color: var(--kp-text); }
.kp-card p { color: var(--kp-muted); font-size: 14.5px; margin-bottom: 14px; flex: 1; }
.kp-card .card-link { font-weight: 700; font-size: 14px; color: var(--kp-amber-dark); display: inline-flex; align-items: center; gap: 6px; }
.kp-card .card-link i { transition: transform .2s ease; }
.kp-card:hover .card-link i { transform: translateX(4px); }
.kp-card .icon-badge {
  width: 52px; height: 52px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(245,158,11,.14); color: var(--kp-amber-dark); font-size: 24px;
  margin-bottom: 16px;
}

/* ---------- Нам доверяют ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.trust-item {
  background: var(--kp-surface); border: 1px solid var(--kp-line); border-radius: 14px;
  padding: 22px 16px; text-align: center;
  font-weight: 700; font-size: 15px; color: var(--kp-muted);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: border-color .2s ease, color .2s ease;
}
.trust-item i { font-size: 26px; color: var(--kp-amber-dark); opacity: .9; }
.trust-item:hover { border-color: rgba(217,119,6,.45); color: var(--kp-text); }

/* ---------- Наши работы (вертикальные карточки 3:4) ---------- */
.work-card {
  background: var(--kp-surface); border: 1px solid var(--kp-line);
  border-radius: var(--kp-radius); overflow: hidden; height: 100%;
  display: flex; flex-direction: column;
  box-shadow: 0 2px 10px rgba(22,26,33,.04);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.work-card:hover {
  transform: translateY(-6px);
  border-color: rgba(217, 119, 6, .5);
  box-shadow: 0 18px 40px rgba(22,26,33,.14);
}
.work-card .work-img { position: relative; aspect-ratio: 3/4; overflow: hidden; background: var(--kp-surface-2); }
.work-card .work-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.work-card:hover .work-img img { transform: scale(1.04); }
.work-card .work-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.work-card h3 { font-size: 16.5px; line-height: 1.4; margin-bottom: 10px; }
.work-card .work-price {
  display: inline-block; font-weight: 800; font-size: 19px; color: var(--kp-amber-text);
  margin-bottom: 12px;
}
.work-card ul.work-spec { list-style: none; padding: 0; margin: 0 0 12px; }
.work-card ul.work-spec li {
  position: relative; padding-left: 20px; margin-bottom: 6px;
  color: var(--kp-muted); font-size: 13.5px; line-height: 1.5;
}
.work-card ul.work-spec li::before {
  content: '\F26B'; font-family: 'bootstrap-icons';
  position: absolute; left: 0; top: 0; color: var(--kp-amber-dark); font-size: 12px;
}
.work-card .work-note { color: #8a939e; font-size: 12px; line-height: 1.5; margin: 0; }
.work-card .work-included {
  background: rgba(245,158,11,.1); border-radius: 10px; padding: 10px 14px;
  font-size: 13px; color: #3d454f; margin: 0 0 10px;
}
.work-card .work-included strong { color: var(--kp-amber-text); }
.work-num {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(14,18,24,.75); color: #fff; backdrop-filter: blur(4px);
  font-size: 12px; font-weight: 800; padding: 5px 12px; border-radius: 999px;
}
@media (max-width: 767.98px) {
  .work-card .work-img { aspect-ratio: 4/5; }
}
.case-card { position: relative; border-radius: var(--kp-radius); overflow: hidden; height: 100%; min-height: 300px; display: flex; align-items: flex-end; border: 1px solid var(--kp-line); }
.case-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.75); transition: transform .4s ease; }
.case-card:hover img { transform: scale(1.04); }
.case-card .case-body { position: relative; z-index: 2; padding: 22px; background: linear-gradient(0deg, rgba(10,13,18,.9), transparent); width: 100%; }
.case-card h3 { font-size: 18px; margin-bottom: 6px; color: #fff; }
.case-card p { color: #d5dce5; font-size: 13.5px; margin: 0; }
.case-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  background: var(--kp-amber); color: #141414; font-size: 12px; font-weight: 800;
  padding: 5px 12px; border-radius: 999px; letter-spacing: .04em;
}

/* ---------- Этапы работ ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.step {
  background: var(--kp-surface); border: 1px solid var(--kp-line); border-radius: var(--kp-radius);
  padding: 26px 22px; position: relative; counter-increment: step;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-size: 44px; font-weight: 900; color: transparent;
  -webkit-text-stroke: 1.5px rgba(217,119,6,.65);
  display: block; line-height: 1; margin-bottom: 14px;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { color: var(--kp-muted); font-size: 14px; margin: 0; }

/* ---------- О компании ---------- */
.about-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-top: 30px; }
.fact { border-left: 3px solid var(--kp-amber); padding: 6px 0 6px 18px; }
.fact .fact-num { font-size: 34px; font-weight: 900; color: var(--kp-text); line-height: 1.1; }
.fact .fact-label { color: var(--kp-muted); font-size: 13.5px; }

/* ---------- FAQ ---------- */
.kp-accordion .accordion-item {
  background: var(--kp-surface); border: 1px solid var(--kp-line);
  border-radius: 14px !important; margin-bottom: 12px; overflow: hidden;
}
.kp-accordion .accordion-button {
  background: var(--kp-surface); color: var(--kp-text);
  font-weight: 700; font-size: 16px; padding: 20px 22px;
  box-shadow: none;
}
.kp-accordion .accordion-button:not(.collapsed) { background: var(--kp-surface-2); color: var(--kp-amber-text); }
.kp-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23d97706'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.kp-accordion .accordion-body { color: var(--kp-muted); font-size: 15px; padding: 4px 22px 22px; }

/* ---------- Формы ---------- */
.kp-form {
  background: var(--kp-surface); border: 1px solid var(--kp-line);
  border-radius: var(--kp-radius); padding: 32px;
  box-shadow: 0 2px 14px rgba(22,26,33,.05);
}
.kp-form .form-control, .kp-form .form-select {
  background: var(--kp-bg); border: 1px solid var(--kp-line);
  color: var(--kp-text); border-radius: 10px; padding: 13px 16px; font-size: 15px;
}
.kp-form .form-control:focus, .kp-form .form-select:focus {
  background: #fff; color: var(--kp-text);
  border-color: var(--kp-amber); box-shadow: 0 0 0 3px rgba(245,158,11,.22);
}
.kp-form .form-control::placeholder { color: #9aa3ad; }
.form-check-label { color: var(--kp-muted); font-size: 13px; }
.form-check-input { background-color: #fff; border-color: rgba(22,26,33,.3); }
.form-check-input:checked { background-color: var(--kp-amber); border-color: var(--kp-amber); }

/* ---------- Контакты ---------- */
.contact-card {
  background: var(--kp-surface); border: 1px solid var(--kp-line); border-radius: var(--kp-radius);
  padding: 24px; height: 100%;
  box-shadow: 0 2px 10px rgba(22,26,33,.04);
}
.contact-card i { font-size: 24px; color: var(--kp-amber-dark); }
.contact-card .cc-label { color: var(--kp-muted); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; margin: 10px 0 4px; }
.contact-card .cc-value { font-size: 17px; font-weight: 700; }
.contact-card .cc-value a { color: var(--kp-text); }
.contact-card .cc-value a:hover { color: var(--kp-amber-text); }
.map-wrap { border-radius: var(--kp-radius); overflow: hidden; border: 1px solid var(--kp-line); height: 100%; min-height: 340px; background: var(--kp-surface-2); }
.map-wrap iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

/* ---------- CTA-баннер ---------- */
.cta-band {
  background: linear-gradient(120deg, #fff7e8 0%, #ffedc9 55%, #fff7e8 100%);
  border: 1px solid rgba(217,119,6,.35);
  border-radius: 20px; padding: 44px;
  position: relative; overflow: hidden;
}
.cta-band::after {
  content: ''; position: absolute; right: -60px; top: -60px;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,158,11,.25), transparent 70%);
}

/* ---------- Подвал ---------- */
.kp-footer {
  background: #fff; border-top: 1px solid var(--kp-line);
  padding: 60px 0 26px; margin-top: 0;
}
.kp-footer img.footer-logo { height: 40px; margin-bottom: 18px; }
.kp-footer h5 { font-size: 14px; text-transform: uppercase; letter-spacing: .12em; color: var(--kp-muted); margin-bottom: 16px; }
.kp-footer ul { list-style: none; padding: 0; margin: 0; }
.kp-footer ul li { margin-bottom: 10px; }
.kp-footer ul a { color: var(--kp-text); font-size: 14.5px; opacity: .85; }
.kp-footer ul a:hover { color: var(--kp-amber-text); opacity: 1; }
.kp-footer .footer-bottom {
  border-top: 1px solid var(--kp-line); margin-top: 40px; padding-top: 22px;
  color: var(--kp-muted); font-size: 13px;
}
.kp-footer .footer-bottom a { color: var(--kp-muted); text-decoration: underline; }
.kp-footer .footer-bottom a:hover { color: var(--kp-amber-text); }
.kp-footer .footer-requisites { font-weight: 700; color: var(--kp-text); }

/* ---------- Хлебные крошки ---------- */
.kp-breadcrumb { background: transparent; padding: 0; margin: 0; font-size: 13.5px; }
.kp-breadcrumb .breadcrumb-item a { color: var(--kp-muted); }
.kp-breadcrumb .breadcrumb-item.active { color: var(--kp-amber-text); }
.kp-breadcrumb .breadcrumb-item + .breadcrumb-item::before { color: #a4adb8; }

/* ---------- Внутренние страницы ---------- */
.page-hero {
  background: radial-gradient(900px 400px at 20% 0%, rgba(245,158,11,.12), transparent 60%), var(--kp-bg-soft);
  border-bottom: 1px solid var(--kp-line);
  padding: 150px 0 56px;
}
.page-hero h1 { font-size: clamp(28px, 4vw, 44px); margin: 14px 0 12px; }
.page-hero .lead { color: var(--kp-muted); max-width: 760px; font-size: 17px; }

.price-table { background: var(--kp-surface); border: 1px solid var(--kp-line); border-radius: var(--kp-radius); overflow: hidden; box-shadow: 0 2px 10px rgba(22,26,33,.04); }
.price-table table { margin: 0; }
.price-table .table { --bs-table-bg: transparent; --bs-table-color: var(--kp-text); --bs-table-border-color: var(--kp-line); --bs-table-hover-bg: rgba(245,158,11,.05); }
.price-table thead th { background: var(--kp-surface-2); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--kp-muted); padding: 16px 20px; }
.price-table tbody td { padding: 15px 20px; font-size: 15px; vertical-align: middle; }
.price-table .price-val { font-weight: 800; color: var(--kp-amber-text); white-space: nowrap; }

.article-body { font-size: 16.5px; }
.article-body h2 { font-size: 26px; margin: 38px 0 14px; }
.article-body h3 { font-size: 20px; margin: 28px 0 10px; }
.article-body p, .article-body li { color: #3d454f; }
.article-body ul li { margin-bottom: 8px; }
.article-body img { border-radius: var(--kp-radius); margin: 20px 0; }
.article-note {
  background: rgba(245,158,11,.1); border-left: 3px solid var(--kp-amber);
  border-radius: 0 12px 12px 0; padding: 16px 20px; margin: 24px 0; font-size: 15px;
  color: #3d454f;
}
.article-card { display: flex; flex-direction: column; }
.article-card .article-meta { color: var(--kp-muted); font-size: 13px; margin-bottom: 8px; }

/* ---------- Модалка ---------- */
.modal-content { background: var(--kp-surface); border: 1px solid var(--kp-line); border-radius: 18px; }
.modal-header { border-bottom: 1px solid var(--kp-line); }
.modal-title { font-weight: 800; }

/* ---------- Плавающая кнопка ---------- */
.float-cta {
  position: fixed; right: 20px; bottom: 20px; z-index: 1030;
  border-radius: 999px; padding: 14px 22px;
  box-shadow: 0 12px 30px rgba(245,158,11,.45);
}

/* ---------- Утилиты ---------- */
.text-muted-kp { color: var(--kp-muted) !important; }
.text-amber { color: var(--kp-amber-text) !important; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 32px; margin-bottom: 12px; color: #3d454f; }
.check-list li::before {
  content: '\F26B'; font-family: 'bootstrap-icons';
  position: absolute; left: 0; top: 0; color: var(--kp-amber-dark); font-weight: 700;
}
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a {
  background: var(--kp-surface); border: 1px solid var(--kp-line); border-radius: 999px;
  padding: 7px 15px; font-size: 13.5px; color: var(--kp-text); font-weight: 600;
}
.tag-cloud a:hover { border-color: var(--kp-amber-dark); color: var(--kp-amber-text); }

/* ---------- Адаптив ---------- */
@media (max-width: 991.98px) {
  .section { padding: 60px 0; }
  .kp-hero .carousel-item, .kp-hero .carousel-caption-custom { min-height: 560px; }
  .kp-header .navbar-collapse {
    background: var(--kp-surface); border: 1px solid var(--kp-line);
    border-radius: 14px; padding: 14px; margin-top: 12px;
    box-shadow: 0 16px 40px rgba(22,26,33,.12);
  }
  .kp-header .header-cta { margin-top: 12px; }
  .page-hero { padding: 120px 0 44px; }
  .cta-band { padding: 30px 22px; }
}
@media (max-width: 575.98px) {
  .kp-hero .carousel-item, .kp-hero .carousel-caption-custom { min-height: 520px; }
  .hero-badge { font-size: 12px; padding: 6px 12px; }
  .kp-form { padding: 22px; }
  .float-cta { right: 14px; bottom: 14px; padding: 12px 18px; font-size: 14px; }
}