/* ============================================
   DSS Internal Page Styles
   ============================================
   Header and footer styles for inner pages.
   The main DSS section styles are in dss-home.css (homepage only).
   ============================================ */

/* ===== Base variables (same as dss-home.css) ===== */
:root {
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bg-main: #ffffff;
  --bg-light: #f8fafc;
  --bg-sky-light: #e0f2fe;
  --bg-sky-subtle: #e6f4fd;
  --bg-dark-navy: #0c4874;
  --bg-navy-hover: #083354;
  --color-text-main: #334155;
  --color-text-dark: #0f172a;
  --color-text-muted: #64748b;
  --color-blue-primary: #0284c7;
  --color-blue-hover: #0369a1;
  --color-blue-dark: #075985;
  --border-color: #e2e8f0;
  --border-sky: #bae6fd;
  --border-radius: 6px;
  --border-radius-lg: 12px;
  --border-radius-xl: 20px;
  --container-max: 1280px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-blue-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-blue-hover);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
}

/* ===== Header (site-header) ===== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  padding: 16px 0;
}

.header-top-container {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--bg-dark-navy);
  line-height: 1.2;
}

.logo-subtitle {
  font-size: 13px;
  color: var(--color-text-muted);
}

.header-info-block {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-left: 24px;
  border-left: 1px solid var(--border-color);
}

.info-icon {
  color: var(--color-blue-primary);
}

.info-icon svg {
  width: 20px;
  height: 20px;
}

.info-text {
  display: flex;
  flex-direction: column;
}

.info-primary {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-dark);
}

.info-secondary {
  font-size: 13px;
  color: var(--color-text-muted);
}

.header-messengers {
  display: flex;
  gap: 8px;
}

.messenger-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-sky-light);
  transition: background var(--transition-fast);
}

.messenger-btn:hover {
  background: var(--bg-sky-subtle);
}

.messenger-btn img {
  width: 22px;
  height: 22px;
}

.header-contacts {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-phone {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-dark);
  text-decoration: none;
}

.contact-email {
  font-size: 14px;
  color: var(--color-text-muted);
  text-decoration: none;
}

.header-cta {
  margin-left: auto;
}

/* ===== Navigation (main-navigation) ===== */
.main-navigation {
  background: var(--bg-sky-light);
  border-bottom: 1px solid var(--border-sky);
}

.nav-bar {
  padding: 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.catalog-dropdown-wrapper {
  position: relative;
}

.catalog-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: none;
  border: none;
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-dark);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.catalog-toggle-btn:hover {
  background: rgba(255,255,255,0.5);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-main);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-links a:hover {
  background: rgba(255,255,255,0.5);
  color: var(--color-text-dark);
}

/* ===== Footer (site-footer) ===== */
.site-footer {
  background: var(--bg-dark-navy);
  color: #fff;
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}

.footer-brand-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-brand-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
}

.footer-contacts p {
  margin: 4px 0;
  font-size: 14px;
}

.footer-phone, .footer-email {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.footer-addr, .footer-hours {
  color: rgba(255,255,255,0.7);
}

.footer-cta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #fff;
}

.footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-menu li {
  margin-bottom: 8px;
}

.footer-menu a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-menu a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-copy {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

.footer-copy a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}

.footer-copy a:hover {
  color: #fff;
}

.footer-creator {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

.footer-creator span {
  color: #fff;
  font-weight: 600;
}

/* ===== Inner page content area ===== */
.inner-page-content {
  padding: 48px 0;
  min-height: 60vh;
}

.inner-page-content h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 24px;
}

.inner-page-content h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-dark);
  margin: 32px 0 16px;
}

.inner-page-content p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-main);
  margin-bottom: 16px;
}

/* ===== Mobile ===== */
@media (max-width: 800px) {
  .header-top-container {
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .header-info-block, .header-messengers, .header-contacts {
    display: none;
  }
  
  .header-cta {
    margin-left: 0;
  }
  
  .nav-container {
    flex-direction: column;
  }
  
  .nav-left {
    width: 100%;
    overflow-x: auto;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}