/* ============================================
   Variant 3 — Bold & Dynamic (Soft Blue)
   White-to-blue hero, geometric shapes, dark sections
   ============================================ */

/* Header + navbar: see /css/header.css */

/* ============================================
   HERO — Soft Blue (white → blue gradient)
   ============================================ */
.hero {
  position: relative;
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #ffffff 0%, #e8f2fb 40%, #c7def8 100%);
  overflow: hidden;
  padding: 56px 0 80px;
}

/* Background shapes — darker blue with higher opacity */
.hero__bg { position: absolute; inset: 0; }
.hero__shape {
  position: absolute;
  border-radius: 50%;
}
.hero__shape--1 {
  width: 800px;
  height: 800px;
  background: var(--color-blue);
  opacity: 0.1;
  top: -200px;
  right: -200px;
  animation: float-shape 12s ease-in-out infinite;
}
.hero__shape--2 {
  width: 400px;
  height: 400px;
  background: var(--color-blue);
  opacity: 0.12;
  bottom: -100px;
  left: 10%;
  animation: float-shape 8s ease-in-out infinite reverse;
}
.hero__shape--3 {
  width: 250px;
  height: 250px;
  background: var(--color-blue-dark);
  opacity: 0.09;
  top: 40%;
  right: 20%;
  animation: float-shape 10s ease-in-out infinite 2s;
}
@keyframes float-shape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 10px) scale(0.95); }
}
.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__content { position: relative; z-index: 2; max-width: 800px; }
.hero__badge-row {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.hero__badge {
  padding: 8px 20px;
  background: var(--color-blue);
  color: white;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-full);
}

/* "Работаем с 2017 года" — filled light blue */
.hero__badge--years {
  background: #3e5a8a;
  color: #ffffff;
}

/* Title — dark blue */
.hero__title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
}
.hero__title-line {
  display: block;
  color: #0a2463;
}
.hero__title-line--accent {
  color: #0a2463;
}

/* Subtitle — голубой (light blue) */
.hero__subtitle {
  font-size: 20px;
  line-height: 1.7;
  color: #3e5a8a;
  margin-bottom: var(--space-xl);
  max-width: 600px;
}
.hero__cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

/* Outline button — blue */
.hero__btn-outline {
  border-color: var(--color-blue) !important;
  color: var(--color-blue) !important;
}
.hero__btn-outline:hover {
  background: var(--color-blue) !important;
  border-color: var(--color-blue) !important;
  color: white !important;
}

/* Stats — dark blue numbers, blue labels */
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}
.hero__stat { display: flex; flex-direction: column; gap: 4px; }
.hero__stat-number {
  display: flex;
  align-items: baseline;
  font-size: 48px;
  font-weight: 900;
  color: #0a2463;
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero__stat-plus {
  font-size: 28px;
  color: var(--color-blue);
  margin-left: 2px;
}
.hero__stat-label {
  font-size: 14px;
  color: #3d6fa0;
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(59, 130, 246, 0.2);
}
.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: #90b8e8;
  animation: bounce-down 2s ease-in-out infinite;
  z-index: 2;
}
@keyframes bounce-down {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ---------- SECTION TAGS ---------- */
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: #dce5f2;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}
.section-tag--light {
  background: var(--color-blue-surface);
  color: var(--color-blue);
}
.section-header {
  margin-bottom: var(--space-3xl);
}
.section-header--left { text-align: left; }
.section-header .section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

/* ---------- CATEGORY BANNERS ---------- */
.category-banners {
  padding: var(--space-4xl) 0;
  background: var(--color-white);
}
.category-banners__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-md);
  height: 520px;
}
.banner-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-slow);
}
.banner-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.banner-card--large { grid-row: 1 / 3; }
.banner-card__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-blue), var(--color-blue-dark));
  transition: transform var(--transition-slow);
}
.banner-card:nth-child(2) .banner-card__bg { background: linear-gradient(135deg, #01246a, #011a4d); }
.banner-card:nth-child(3) .banner-card__bg { background: linear-gradient(135deg, #1a4faa, #01328e); }
.banner-card:nth-child(4) .banner-card__bg { background: linear-gradient(135deg, #336bc6, #1a4faa); }
.banner-card:hover .banner-card__bg { transform: scale(1.05); }
.banner-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, rgba(0,0,0,0.4));
  z-index: 1;
}
.banner-card__content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl);
  color: white;
}
.banner-card__number {
  display: block;
  font-size: 48px;
  font-weight: 900;
  opacity: 0.15;
  line-height: 1;
  margin-bottom: -16px;
}
.banner-card__title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: var(--space-sm);
}
.banner-card__desc {
  font-size: 14px;
  opacity: 0.8;
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}
.banner-card__count {
  font-size: 13px;
  font-weight: 600;
  opacity: 0.75;
  margin-bottom: var(--space-md);
}
.banner-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--transition-base);
}
.banner-card:hover .banner-card__link {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- FEATURED ---------- */
.featured {
  padding: var(--space-4xl) 0;
  background: var(--color-gray-50);
}
.featured .section-tag {
  background: var(--color-blue-surface);
  color: var(--color-blue);
}
.featured .section-title {
  color: var(--color-black);
}
.featured__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
.featured-card {
  display: block;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}
.featured-card:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  color: inherit;
}
.featured-card:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
}
.featured-card__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  background: var(--color-blue-surface);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  color: var(--color-blue);
}
.featured-card__rank {
  position: absolute;
  top: 8px;
  left: 8px;
  font-size: 12px;
  font-weight: 800;
  color: var(--color-blue);
  background: white;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}
.featured-card__cat {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.featured-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-black);
  margin: 6px 0;
}
.featured-card__specs {
  font-size: 14px;
  color: var(--color-gray-600);
}
.featured__more {
  text-align: center;
}
.featured__more .btn--outline {
  border-color: var(--color-blue);
  color: var(--color-blue);
}
.featured__more .btn--outline:hover {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: white;
}

/* ---------- ADVANTAGES ---------- */
.advantages-dark {
  padding: var(--space-4xl) 0;
  background: var(--color-white);
}
.advantages-dark__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: start;
}
.advantages-dark__header {
  position: sticky;
  top: 100px;
}
.advantages-dark__title {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin-bottom: var(--space-lg);
}
.advantages-dark__subtitle {
  font-size: 17px;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}
.advantages-dark__btn {
  border-color: var(--color-blue) !important;
  color: var(--color-blue) !important;
}
.advantages-dark__btn:hover {
  background: var(--color-blue) !important;
  color: white !important;
  border-color: var(--color-blue) !important;
}
.advantages-dark__aside-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin-bottom: var(--space-lg);
}
.advantages-dark__items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.adv-dark-item {
  padding: var(--space-xl);
  background: var(--color-blue-surface);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}
.adv-dark-item:hover {
  background: var(--color-blue-ghost);
  border-color: var(--color-blue-light);
  transform: translateY(-2px);
}
.adv-dark-item__num {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-blue);
  opacity: 0.7;
  margin-bottom: var(--space-sm);
}
.adv-dark-item__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}
.adv-dark-item p {
  font-size: 14px;
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ---------- CLIENTS ---------- */
.clients {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}
.clients__logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2xl);
}
.clients__logo-placeholder {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-gray-400);
  letter-spacing: 0.08em;
  transition: color var(--transition-base);
  cursor: default;
}
.clients__logo-placeholder:hover { color: var(--color-blue); }

/* ---------- CTA BOLD ---------- */
.cta-bold {
  padding: var(--space-3xl) 0 var(--space-4xl);
  background: var(--color-gray-50);
}
.cta-bold__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding: var(--space-3xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.cta-bold__visual {
  position: relative;
  width: 160px;
  height: 160px;
  flex-shrink: 0;
}
.cta-bold__shape {
  position: absolute;
  border-radius: 50%;
}
.cta-bold__shape--1 {
  inset: 0;
  background: var(--color-blue-ghost);
}
.cta-bold__shape--2 {
  inset: 12px;
  background: var(--color-blue-surface);
}
.cta-bold__icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-blue);
}
.cta-bold__title {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-black);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}
.cta-bold__text {
  font-size: 17px;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}
.cta-bold__actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.cta-bold__phone {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-blue);
  transition: color var(--transition-fast);
}
.cta-bold__phone:hover { color: var(--color-blue-dark); }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-black);
  color: var(--color-gray-400);
  padding: var(--space-3xl) 0 var(--space-lg);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.3fr 2.6fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
.footer__logo {
  height: 88px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: var(--space-md);
}
.footer__brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  max-width: 260px;
  line-height: 1.6;
}
.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.footer__nav-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer__nav-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__nav-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}
.footer__nav-col a:hover { color: white; }
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.footer__contact .footer__phone {
  font-size: 16px;
  font-weight: 700;
  color: white;
}
.footer__contact .footer__email {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-blue-light);
}
.footer__contact a { color: var(--color-blue-light); font-size: 16px; }
.footer__contact p { font-size: 14px; color: rgba(255,255,255,0.5); }
.footer__contact .btn { margin-top: var(--space-sm); }
.footer__bottom {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer__bottom p { margin: 0; color: rgba(255,255,255,0.45); }
.footer__bottom a { color: rgba(255,255,255,0.45); }
.footer__bottom a:hover { color: white; }

/* ---------- ANIMATIONS ---------- */
.animations-ready [data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.animations-ready [data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .category-banners__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    height: auto;
  }
  .banner-card--large { grid-row: auto; min-height: 240px; }
  .advantages-dark__grid { grid-template-columns: 1fr; }
  .advantages-dark__header { position: static; }
  .featured__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__nav { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 40px 0 60px; }
  .hero__cta { flex-direction: column; }
  .hero__stats { flex-wrap: wrap; gap: var(--space-lg); }
  .hero__stat-divider { display: none; }
  .hero__stat-number { font-size: 36px; }
  .category-banners__grid { grid-template-columns: 1fr; }
  .featured__grid { grid-template-columns: 1fr; }
  .advantages-dark__items { grid-template-columns: 1fr; }
  .cta-bold__inner {
    grid-template-columns: 1fr;
    padding: var(--space-xl);
  }
  .cta-bold__visual { margin: 0 auto; }
  .cta-bold__actions { flex-direction: column; align-items: flex-start; }
  .footer__top { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__nav { grid-template-columns: 1fr; gap: var(--space-lg); }
}

@media (max-width: 480px) {
  .hero__badge-row { gap: var(--space-xs); }
  .hero__badge { font-size: 12px; padding: 6px 14px; }
}