/* === ПЕРЕМЕННЫЕ === */
:root {
  --red:       #D32F2F;
  --red-dark:  #B71C1C;
  --orange:    #F47C20;
  --orange-lt: #FFF3E0;
  --white:     #FFFFFF;
  --gray-100:  #F5F5F5;
  --gray-200:  #EEEEEE;
  --gray-400:  #BDBDBD;
  --gray-600:  #757575;
  --gray-800:  #212121;
  --dark:      #1A1A1A;

  --font: 'Inter', system-ui, sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,.12);
  --transition: .2s ease;

  --container: 1160px;
}

/* === СБРОС === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--gray-800); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font: inherit; }

/* === КОНТЕЙНЕР === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* === КНОПКИ === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--primary:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn--outline {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn--outline:hover { background: var(--red); color: var(--white); }
.btn--ghost {
  background: rgba(255,255,255,.15);
  color: var(--white);
  border-color: rgba(255,255,255,.4);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover { background: rgba(255,255,255,.25); }
.btn--sm { padding: 9px 18px; font-size: 13px; }
.btn--lg { padding: 16px 40px; font-size: 16px; }

/* === ШАПКА === */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--dark);
  flex-shrink: 0;
}
.logo__img {
  height: 60px;
  width: auto;
  display: block;
}
.nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  transition: var(--transition);
}
.nav a:hover { color: var(--red); }
.header__phone { margin-left: 16px; }
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* === HERO === */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #2d1a1a 50%, #3d1a00 100%);
  color: var(--white);
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(244,124,32,.18) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 80%, rgba(211,47,47,.2) 0%, transparent 50%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__img {
  width: 360px;
  max-width: 100%;
  display: block;
  border-radius: 16px;
  box-shadow: 0 20px 48px rgba(0,0,0,.5);
}
.hero__tag {
  display: inline-block;
  background: rgba(244,124,32,.2);
  border: 1px solid rgba(244,124,32,.4);
  color: var(--orange);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero__title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero__sub {
  font-size: 17px;
  color: rgba(255,255,255,.75);
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.65;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero__facts {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero__facts li {
  font-size: 14px;
  color: rgba(255,255,255,.7);
}
.hero__facts strong {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.1;
}
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__badge {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 20px 28px;
  backdrop-filter: blur(8px);
}
.hero__badge-icon { font-size: 40px; }
.hero__badge-title { font-size: 16px; font-weight: 700; }
.hero__badge-sub { font-size: 13px; color: rgba(255,255,255,.6); }

/* === СЕКЦИИ === */
.section { padding: 80px 0; }
.section__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--dark);
}
.section__sub {
  font-size: 16px;
  color: var(--gray-600);
  margin-bottom: 48px;
}

/* === УСЛУГИ === */
.services { background: var(--gray-100); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 0;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--orange);
  transition: var(--transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card__photo {
  height: 160px;
  overflow: hidden;
  flex-shrink: 0;
}
.service-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.service-card:hover .service-card__photo img { transform: scale(1.06); }
.service-card__body { padding: 20px 22px 22px; flex: 1; }
.service-card__icon { font-size: 32px; margin-bottom: 10px; }
.service-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.service-card p { font-size: 13px; color: var(--gray-600); line-height: 1.6; }

/* === ПЕРВИЧНЫЙ ОСМОТР === */
.inspection {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: var(--white);
}
.inspection__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: start;
}
.inspection__kicker {
  display: inline-block;
  background: rgba(255,255,255,.2);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.inspection h2 { font-size: clamp(22px, 2.5vw, 32px); font-weight: 800; margin-bottom: 16px; }
.inspection p { font-size: 16px; color: rgba(255,255,255,.85); margin-bottom: 20px; line-height: 1.65; }
.inspection__list { display: flex; flex-direction: column; gap: 10px; }
.inspection__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: rgba(255,255,255,.9);
}
.inspection__list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

/* === МИНИ-ФОРМА === */
.mini-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.mini-form h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; color: var(--dark); }
.mini-form input,
.mini-form textarea {
  display: block;
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  margin-bottom: 12px;
  transition: var(--transition);
}
.mini-form input:focus,
.mini-form textarea:focus {
  outline: none;
  border-color: var(--red);
}
.mini-form .btn { width: 100%; margin-top: 4px; }
.form-note { font-size: 12px; margin-top: 12px; text-align: left; line-height: 1.6; }
.mini-form .form-note,
.intake-form .form-note { color: var(--gray-600); font-size: 12px; }
.form-note__link { color: var(--red); text-decoration: underline; }

/* === УСПЕХ ФОРМЫ === */
.form-success {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.form-success__icon { font-size: 48px; margin-bottom: 16px; }
.form-success p { font-size: 16px; font-weight: 600; color: var(--dark); }

/* === О КОМПАНИИ === */
.about { background: var(--white); }
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about__text p { font-size: 15px; color: var(--gray-600); line-height: 1.7; margin-bottom: 16px; }
.about__stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.about__stat { text-align: center; }
.about__stat-num {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: 4px;
}
.about__stat span:last-child { font-size: 13px; color: var(--gray-600); }
.about__features { display: flex; flex-direction: column; gap: 24px; }
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature__icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--orange-lt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--dark); }
.feature p { font-size: 13px; color: var(--gray-600); line-height: 1.55; }

/* === ОБЪЕКТЫ === */
.objects { background: var(--gray-100); }
.objects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.object-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.object-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.object-card__img {
  height: 200px;
  background: var(--gray-200) center/cover no-repeat;
  position: relative;
}
.object-card__body { padding: 16px 20px 20px; }
.object-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-lt);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.object-card__body h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--dark); }
.object-card__body p { font-size: 12px; color: var(--gray-400); }

/* === ЛИЦЕНЗИЯ === */
.license { background: var(--dark); color: var(--white); }
.license .section__title { color: var(--white); }
.license__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}
.license__text p { font-size: 15px; color: rgba(255,255,255,.75); margin-bottom: 24px; line-height: 1.7; }
.license__list { display: flex; flex-direction: column; gap: 10px; }
.license__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,.8);
}
.license__list li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
  flex-shrink: 0;
}
.license__card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  min-width: 220px;
}
.license__card-icon { font-size: 48px; margin-bottom: 12px; }
.license__card-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.license__card-num { font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 20px; }

/* === ФОРМА РАСЧЁТА === */
.intake { background: var(--white); }
.intake-form {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 840px;
  margin: 0 auto;
}
.intake-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.intake-form__group { display: flex; flex-direction: column; gap: 6px; }
.intake-form__group--full { grid-column: 1 / -1; }
.intake-form__group label { font-size: 13px; font-weight: 600; color: var(--gray-600); }
.intake-form__group input,
.intake-form__group select,
.intake-form__group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-size: 14px;
  background: var(--white);
  color: var(--gray-800);
  transition: var(--transition);
}
.intake-form__group input:focus,
.intake-form__group select:focus,
.intake-form__group textarea:focus {
  outline: none;
  border-color: var(--red);
}
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  padding: 12px 0 4px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-800);
  cursor: pointer;
}
.checkbox-label input { width: 16px; height: 16px; accent-color: var(--red); cursor: pointer; }
.intake-form__footer {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

/* === КОНТАКТЫ === */
.contacts { background: var(--gray-100); }
.contacts__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: start;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-item__icon {
  font-size: 22px;
  width: 48px;
  height: 48px;
  background: var(--orange-lt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item__label { font-size: 12px; color: var(--gray-400); font-weight: 500; margin-bottom: 2px; }
.contact-item__value { font-size: 15px; font-weight: 600; color: var(--dark); }
a.contact-item__value:hover { color: var(--red); }

/* === ПОДВАЛ === */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,.6);
  padding: 28px 0;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__logo { height: 36px; width: auto; margin-bottom: 6px; filter: brightness(0) invert(1); opacity: .85; }
.footer__left p { font-size: 13px; }
.footer__right { text-align: right; font-size: 13px; }
.footer__right a { color: rgba(255,255,255,.4); transition: var(--transition); }
.footer__right a:hover { color: var(--orange); }

/* === FAB === */
.fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 20px rgba(211,47,47,.4);
  z-index: 90;
  transition: var(--transition);
}
.fab:hover { background: var(--red-dark); transform: scale(1.1); }

/* === АДАПТИВ === */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .inspection__inner { grid-template-columns: 1fr; }
  .about__inner { grid-template-columns: 1fr; }
  .license__inner { grid-template-columns: 1fr; }
  .contacts__inner { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--white); padding: 16px 20px; border-bottom: 1px solid var(--gray-200); box-shadow: var(--shadow); z-index: 99; }
  .nav.open { display: flex; }
  .nav a { padding: 10px 0; border-bottom: 1px solid var(--gray-200); font-size: 16px; }
  .nav a:last-child { border-bottom: none; }
  .header__phone { display: none; }
  .burger { display: flex; }
  .header { position: relative; }

  .section { padding: 56px 0; }
  .hero { padding: 56px 0; }
  .services__grid { grid-template-columns: 1fr; }

  .intake-form { padding: 24px 20px; }
  .intake-form__grid { grid-template-columns: 1fr; }
  .intake-form__group--full { grid-column: 1; }

  .footer__inner { flex-direction: column; text-align: center; align-items: center; }
  .footer__right { text-align: center; }
  .footer__logo { margin: 0 auto; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .hero__facts { gap: 20px; }
  .about__stats { justify-content: center; }
  .intake-form__footer { flex-direction: column; align-items: stretch; }
}