/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  color: #374151;
  background: #F8F9FA;
  line-height: 1.6;
}
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: #111827; }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.1rem); }
h3 { font-size: clamp(1rem, 2vw, 1.25rem); }
p { margin-bottom: 1rem; }
a { color: #F97316; text-decoration: none; transition: color 0.2s; }
a:hover { color: #EA6B10; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== CONTAINER ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER ===== */
header {
  background: #1B2B45;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 24px rgba(0,0,0,0.35);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 24px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.5px;
  white-space: nowrap;
}
.logo span { color: #F97316; }
nav { display: flex; gap: 28px; align-items: center; }
nav a { color: #CBD5E1; font-size: 0.9rem; font-weight: 500; white-space: nowrap; }
nav a:hover { color: #FFFFFF; }
.header-right { display: flex; align-items: center; gap: 16px; }
.header-phone { color: #FFFFFF; font-weight: 700; font-size: 1rem; white-space: nowrap; }
.header-phone:hover { color: #F97316; }
.btn { display: inline-block; padding: 10px 22px; border-radius: 7px; font-weight: 700; font-size: 0.9rem; cursor: pointer; border: none; font-family: inherit; transition: all 0.2s; }
.btn-orange { background: #F97316; color: #FFFFFF; }
.btn-orange:hover { background: #EA6B10; color: #FFFFFF; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(249,115,22,0.35); }
.btn-outline { background: transparent; color: #FFFFFF; border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: #FFFFFF; background: rgba(255,255,255,0.08); color: #FFFFFF; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #FFFFFF; border-radius: 2px; transition: all 0.3s; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #1B2B45 0%, #0D1A2D 100%);
  padding: 90px 24px 80px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249,115,22,0.15);
  color: #F97316;
  border: 1px solid rgba(249,115,22,0.35);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}
.hero h1 { color: #FFFFFF; margin-bottom: 20px; max-width: 680px; }
.hero-sub { font-size: 1.1rem; color: #94A3B8; max-width: 580px; margin-bottom: 40px; line-height: 1.75; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 64px; }
.btn-lg { padding: 15px 36px; font-size: 1rem; border-radius: 8px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-num { font-size: 2.4rem; font-weight: 800; color: #F97316; line-height: 1; margin-bottom: 6px; }
.stat-lbl { font-size: 0.82rem; color: #64748B; line-height: 1.4; }

/* ===== SECTIONS ===== */
.section { padding: 80px 0; }
.section-dark { background: #1B2B45; }
.section-gray { background: #F1F5F9; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #F97316;
  margin-bottom: 12px;
}
.section-title { margin-bottom: 14px; }
.section-sub { color: #6B7280; max-width: 580px; margin: 0 auto 52px; font-size: 1.02rem; text-align: center; }
.section-dark .section-sub { color: #94A3B8; }
.section-dark .section-title { color: #FFFFFF; }
.centered { text-align: center; }

/* ===== SERVICES GRID ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: #FFFFFF;
  border-radius: 14px;
  padding: 32px 28px;
  border: 1px solid #E5E7EB;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: #F97316;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.service-card:hover { box-shadow: 0 16px 48px rgba(0,0,0,0.1); transform: translateY(-5px); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 56px; height: 56px; background: #FFF7ED; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 1.6rem; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { color: #6B7280; font-size: 0.9rem; margin-bottom: 20px; line-height: 1.65; }
.service-link { color: #F97316; font-weight: 600; font-size: 0.88rem; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s; }
.service-link:hover { gap: 10px; }

/* ===== ADVANTAGES ===== */
.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.adv-item { padding: 32px 24px; text-align: center; }
.adv-icon { width: 64px; height: 64px; background: rgba(249,115,22,0.15); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 1.8rem; }
.adv-item h3 { color: #FFFFFF; margin-bottom: 10px; font-size: 1.05rem; }
.adv-item p { color: #94A3B8; font-size: 0.88rem; margin: 0; }

/* ===== PROCESS ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.steps::before { content: ''; position: absolute; top: 31px; left: 12.5%; right: 12.5%; height: 2px; background: linear-gradient(to right, #F97316, #E5E7EB); }
.step { text-align: center; }
.step-num { width: 64px; height: 64px; background: #F97316; color: #FFFFFF; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; font-weight: 800; margin: 0 auto 20px; position: relative; z-index: 1; box-shadow: 0 0 0 6px #FFFFFF; }
.step:nth-child(n+2) .step-num { background: #1B2B45; }
.step h3 { font-size: 0.95rem; margin-bottom: 8px; }
.step p { color: #6B7280; font-size: 0.83rem; margin: 0; }

/* ===== CONTACT SECTION ===== */
.contact-wrap {
  background: linear-gradient(135deg, #1B2B45 0%, #0D1A2D 100%);
  padding: 80px 0;
}
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-info h2 { color: #FFFFFF; margin-bottom: 14px; }
.contact-info > p { color: #94A3B8; margin-bottom: 36px; }
.contact-detail { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.contact-detail:last-child { border-bottom: none; }
.c-icon { width: 44px; height: 44px; background: rgba(249,115,22,0.18); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.c-lbl { font-size: 0.78rem; color: #64748B; margin-bottom: 3px; }
.c-val { font-weight: 600; color: #FFFFFF; font-size: 0.95rem; }
.c-val a { color: #FFFFFF; }
.c-val a:hover { color: #F97316; }

/* ===== FORM ===== */
.contact-form { background: #FFFFFF; border-radius: 18px; padding: 40px; }
.contact-form h3 { margin-bottom: 24px; font-size: 1.15rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 7px; color: #374151; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #E5E7EB;
  border-radius: 8px;
  font-size: 0.93rem;
  font-family: inherit;
  color: #374151;
  background: #F9FAFB;
  transition: border-color 0.2s, background 0.2s;
}
.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: #F97316; background: #FFFFFF; }
.form-group textarea { height: 110px; resize: vertical; }
.file-drop {
  border: 2px dashed #E5E7EB;
  border-radius: 8px;
  padding: 22px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.file-drop:hover { border-color: #F97316; background: #FFF7ED; }
.file-drop input[type="file"] { display: none; }
.file-drop p { font-size: 0.85rem; color: #6B7280; margin: 0; }
.file-drop p span { color: #F97316; font-weight: 600; }
.form-submit {
  width: 100%;
  padding: 14px;
  background: #F97316;
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, transform 0.1s;
  margin-top: 4px;
}
.form-submit:hover { background: #EA6B10; transform: translateY(-1px); }
.form-note { text-align: center; font-size: 0.78rem; color: #9CA3AF; margin-top: 10px; }
.form-success { display: none; text-align: center; padding: 24px; }
.form-success h3 { color: #059669; margin-bottom: 8px; }
.form-success p { color: #6B7280; font-size: 0.9rem; margin: 0; }

/* ===== FOOTER ===== */
footer { background: #0A1628; padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { font-size: 1.4rem; font-weight: 800; color: #FFFFFF; display: block; margin-bottom: 14px; }
.footer-logo span { color: #F97316; }
.footer-desc { font-size: 0.88rem; color: #475569; line-height: 1.7; margin-bottom: 24px; }
.footer-col h4 { color: #FFFFFF; font-size: 0.82rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; }
.footer-col li { margin-bottom: 10px; }
.footer-col li a { color: #475569; font-size: 0.88rem; transition: color 0.2s; }
.footer-col li a:hover { color: #F97316; }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; }
.footer-contact-item .ico { font-size: 1rem; margin-top: 2px; }
.footer-contact-item span { font-size: 0.88rem; color: #475569; }
.footer-contact-item a { color: #94A3B8; font-size: 0.88rem; }
.footer-contact-item a:hover { color: #F97316; }
.footer-bottom { border-top: 1px solid #1E293B; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; color: #334155; }
.footer-bottom a { color: #475569; }
.footer-bottom a:hover { color: #F97316; }

/* ===== SERVICE PAGE ===== */
.svc-hero { background: linear-gradient(135deg, #1B2B45 0%, #0D1A2D 100%); padding: 72px 0; }
.breadcrumb { font-size: 0.82rem; color: #475569; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.breadcrumb a { color: #64748B; }
.breadcrumb a:hover { color: #F97316; }
.breadcrumb .sep { color: #334155; }
.svc-hero h1 { color: #FFFFFF; margin-bottom: 16px; max-width: 720px; }
.svc-hero-sub { color: #94A3B8; font-size: 1.05rem; max-width: 600px; margin-bottom: 32px; }
.svc-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.svc-tag { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.15); color: #CBD5E1; padding: 6px 14px; border-radius: 100px; font-size: 0.82rem; font-weight: 500; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 64px; }
.feat-card { background: #FFFFFF; border-radius: 12px; padding: 28px 24px; border: 1px solid #E5E7EB; }
.feat-icon { font-size: 1.6rem; margin-bottom: 14px; }
.feat-card h3 { font-size: 0.95rem; margin-bottom: 8px; }
.feat-card p { color: #6B7280; font-size: 0.88rem; margin: 0; }
.specs-block { background: #FFFFFF; border-radius: 14px; border: 1px solid #E5E7EB; overflow: hidden; margin-bottom: 64px; }
.specs-block h2 { padding: 24px 28px; border-bottom: 1px solid #E5E7EB; font-size: 1.1rem; }
table { width: 100%; border-collapse: collapse; }
table th, table td { padding: 14px 28px; text-align: left; font-size: 0.9rem; border-bottom: 1px solid #F3F4F6; }
table tr:last-child td { border-bottom: none; }
table th { background: #F8F9FA; font-weight: 600; color: #374151; width: 40%; }
table td { color: #111827; font-weight: 500; }
.svc-cta { background: #F97316; border-radius: 16px; padding: 48px 40px; text-align: center; margin-bottom: 64px; }
.svc-cta h2 { color: #FFFFFF; margin-bottom: 12px; }
.svc-cta p { color: rgba(255,255,255,0.8); margin-bottom: 28px; }
.svc-cta .btn-white { background: #FFFFFF; color: #F97316; padding: 14px 36px; border-radius: 8px; font-weight: 700; font-size: 1rem; display: inline-block; transition: all 0.2s; }
.svc-cta .btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ===== CONTACTS PAGE ===== */
.page-hero { background: #1B2B45; padding: 64px 0; text-align: center; }
.page-hero h1 { color: #FFFFFF; margin-bottom: 12px; }
.page-hero p { color: #94A3B8; font-size: 1.05rem; }
.contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contacts-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card { background: #FFFFFF; border-radius: 14px; padding: 28px; border: 1px solid #E5E7EB; display: flex; gap: 20px; align-items: flex-start; }
.contact-card .cc-icon { width: 52px; height: 52px; background: #FFF7ED; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; }
.contact-card h3 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: #9CA3AF; margin-bottom: 6px; }
.contact-card p, .contact-card a { font-size: 1rem; font-weight: 600; color: #111827; margin: 0; }
.contact-card a:hover { color: #F97316; }
.contact-card .sub { font-size: 0.82rem; color: #6B7280; font-weight: 400; margin-top: 4px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #1B2B45; flex-direction: column; padding: 20px 24px; gap: 14px; border-top: 1px solid rgba(255,255,255,0.08); }
  nav.open { display: flex; }
  header { position: relative; }
  .header-right { gap: 10px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .services-grid, .features-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
  .contact-grid, .contacts-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .contact-wrap { padding: 60px 0; }
  .svc-cta { padding: 36px 24px; }
}
@media (max-width: 480px) {
  .hero { padding: 64px 20px 60px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .contact-form { padding: 24px 20px; }
  .section { padding: 60px 0; }
  .stat-num { font-size: 1.8rem; }
}