/* ============================================
   ВНЕШПРОЕКТ — основные стили
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;700&family=PT+Sans:ital,wght@0,400;0,700;1,400&display=swap');

/* --- Переменные --- */
:root {
  --blue-dark:   #0d2137;
  --blue-mid:    #1a3a5c;
  --blue-accent: #1e6fad;
  --orange:      #e05a00;
  --orange-light:#f07020;
  --gray-light:  #f4f6f9;
  --gray-mid:    #d0d8e4;
  --text-main:   #1c2a38;
  --text-muted:  #5a6878;
  --white:       #ffffff;
}

/* --- Сброс и базовые --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'PT Sans', sans-serif;
  font-size: 16px;
  color: var(--text-main);
  background: var(--white);
  line-height: 1.6;
}

a { color: var(--blue-accent); text-decoration: none; }
a:hover { color: var(--orange); text-decoration: underline; }

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

/* ============================================
   ШАПКА
   ============================================ */
.site-header {
  background: var(--blue-dark);
  border-bottom: 3px solid var(--orange);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
}

/* Логотип */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo:hover { text-decoration: none; }

.logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text .line1 {
  font-family: 'Oswald', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.logo-text .line2 {
  font-family: 'PT Sans', sans-serif;
  font-size: 10px;
  color: var(--gray-mid);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* Контакт в шапке */
.header-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  flex-shrink: 0;
}

.header-phone {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 1px;
  text-decoration: none;
}

.header-phone:hover { color: var(--orange-light); text-decoration: none; }

.header-email {
  font-size: 13px;
  color: var(--gray-mid);
}

.header-email:hover { color: var(--orange-light); text-decoration: underline; }

/* ============================================
   НАВИГАЦИЯ
   ============================================ */
.site-nav {
  background: var(--blue-mid);
  border-bottom: 2px solid var(--blue-accent);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: stretch;
}

.nav-inner a {
  display: flex;
  align-items: center;
  padding: 14px 22px;
  font-family: 'Oswald', sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-mid);
  text-decoration: none;
  border-right: 1px solid rgba(255,255,255,0.08);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.nav-inner a:first-child { border-left: 1px solid rgba(255,255,255,0.08); }

.nav-inner a:hover,
.nav-inner a.active {
  background: var(--blue-accent);
  color: var(--white);
  text-decoration: none;
}

/* Бургер-кнопка */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: 0.3s;
}

/* ============================================
   БАННЕР (hero)
   ============================================ */
.hero {
  position: relative;
  background: var(--blue-dark);
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13,33,55,0.92) 0%, rgba(30,111,173,0.55) 100%),
    url('../images/hero-bg.jpg') center/cover no-repeat;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  width: 100%;
}

.hero h1 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 1px;
  max-width: 700px;
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--orange-light);
}

.hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-bottom: 30px;
  line-height: 1.6;
}

.btn-primary {
  display: inline-block;
  padding: 13px 30px;
  background: var(--orange);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--orange-light);
  color: var(--white);
  text-decoration: none;
  transform: translateY(-1px);
}

/* ============================================
   КОНТЕНТ
   ============================================ */
.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px;
}

/* Блок с иконками-фичами */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.feature-card {
  background: var(--gray-light);
  border-top: 3px solid var(--orange);
  padding: 28px 24px;
}

.feature-card .icon {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  color: var(--blue-accent);
}

.feature-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 17px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Секции */
.section-title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue-dark);
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--orange);
  display: inline-block;
}

/* Двухколоночный блок */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.two-col-text { }

.two-col-text p {
  margin-bottom: 14px;
  color: var(--text-muted);
}

/* ============================================
   ПОСТАВЩИКИ
   ============================================ */
.suppliers-section {
  background: var(--blue-dark);
  padding: 50px 0;
}

.suppliers-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.suppliers-section .section-title {
  color: var(--white);
}

.suppliers-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.supplier-item {
  background: rgba(255,255,255,0.06);
  border-left: 3px solid var(--orange);
  padding: 16px 18px;
  color: var(--gray-mid);
  font-size: 14px;
  line-height: 1.4;
}

.supplier-item strong {
  display: block;
  color: var(--white);
  font-size: 14px;
  margin-bottom: 2px;
}

/* ============================================
   СТРАНИЦА — «О КОМПАНИИ»
   ============================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
  margin-bottom: 50px;
}

.about-intro img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

.stat-box {
  text-align: center;
  background: var(--blue-dark);
  color: var(--white);
  padding: 24px 16px;
}

.stat-box .num {
  font-family: 'Oswald', sans-serif;
  font-size: 38px;
  font-weight: 700;
  color: var(--orange-light);
  display: block;
}

.stat-box .lbl {
  font-size: 13px;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   СТРАНИЦА — УСЛУГИ
   ============================================ */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.service-card {
  border: 1px solid var(--gray-mid);
  padding: 30px 26px;
  position: relative;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.service-card:hover {
  box-shadow: 0 4px 20px rgba(30,111,173,0.12);
  border-color: var(--blue-accent);
}

.service-card .svc-num {
  font-family: 'Oswald', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--gray-mid);
  line-height: 1;
  margin-bottom: 8px;
}

.service-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--blue-dark);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   СТРАНИЦА — РЕКВИЗИТЫ
   ============================================ */
.requisites-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 24px;
}

.requisites-table th,
.requisites-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-mid);
  vertical-align: top;
}

.requisites-table th {
  background: var(--blue-dark);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-weight: 500;
  letter-spacing: 0.5px;
  width: 35%;
}

.requisites-table tr:nth-child(even) td {
  background: var(--gray-light);
}

.requisites-table td {
  color: var(--text-main);
}

.req-section-title {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue-dark);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--orange);
}

/* ============================================
   СТРАНИЦА — КОНТАКТЫ
   ============================================ */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 30px;
}

.contact-block {
  background: var(--gray-light);
  padding: 30px;
}

.contact-block h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue-dark);
  margin-bottom: 18px;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 8px;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--text-main);
}

.contact-row svg {
  flex-shrink: 0;
  color: var(--blue-accent);
  margin-top: 2px;
}

.contact-row a {
  color: var(--text-main);
}

.contact-row a:hover { color: var(--orange); }

.map-wrapper {
  margin-top: 30px;
  border: 2px solid var(--gray-mid);
}

.map-wrapper iframe {
  width: 100%;
  height: 380px;
  border: none;
  display: block;
}

/* ============================================
   ПОДВАЛ
   ============================================ */
.site-footer {
  background: var(--blue-dark);
  border-top: 3px solid var(--orange);
  padding: 36px 0 20px;
  margin-top: 60px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 30px;
  align-items: start;
}

.footer-brand .logo-text .line1 { font-size: 18px; }
.footer-brand .logo-text .line2 { font-size: 9px; }

.footer-brand p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 10px;
  max-width: 260px;
}

.footer-nav h4,
.footer-contact h4 {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-mid);
  margin-bottom: 12px;
}

.footer-nav a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.footer-nav a:hover { color: var(--orange-light); text-decoration: none; }

.footer-contact p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.footer-contact a { color: var(--text-muted); }
.footer-contact a:hover { color: var(--orange-light); text-decoration: none; }

.footer-copy {
  max-width: 1200px;
  margin: 24px auto 0;
  padding: 16px 20px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ============================================
   ВСПОМОГАТЕЛЬНЫЕ
   ============================================ */
.page-banner {
  background: var(--blue-mid);
  padding: 40px 0;
  border-bottom: 3px solid var(--orange);
}

.page-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-banner h1 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
}

.page-banner .breadcrumb {
  font-size: 13px;
  color: var(--gray-mid);
  margin-top: 6px;
}

.page-banner .breadcrumb a {
  color: var(--gray-mid);
}

.page-banner .breadcrumb a:hover {
  color: var(--orange-light);
  text-decoration: none;
}

.info-box {
  background: var(--gray-light);
  border-left: 4px solid var(--blue-accent);
  padding: 18px 20px;
  font-size: 14px;
  color: var(--text-muted);
  margin: 24px 0;
  line-height: 1.6;
}

/* ============================================
   АДАПТИВ
   ============================================ */
@media (max-width: 900px) {
  .two-col,
  .about-intro,
  .contacts-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 10px 16px;
    gap: 10px;
  }

  .header-contact {
    align-items: flex-start;
  }

  .logo-text .line1 { font-size: 18px; }

  /* Мобильная навигация */
  .nav-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .site-nav .nav-inner {
    flex-direction: column;
    display: none;
    padding: 0;
  }

  .site-nav.open .nav-inner {
    display: flex;
  }

  .nav-inner a {
    border-right: none;
    border-left: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 12px 20px;
  }

  .nav-inner a:first-child {
    border-left: none;
  }

  .hero-inner { padding: 40px 16px; }

  .page-content { padding: 30px 16px; }

  .features-grid { grid-template-columns: 1fr; }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .requisites-table th { width: 45%; }

  .services-list { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .header-phone { font-size: 15px; }
  .nav-inner a { font-size: 14px; padding: 11px 16px; }
  .stat-box .num { font-size: 30px; }
}