/* ===== Skip link ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 24px;
  background: var(--primary);
  color: var(--white);
  border-radius: 0 0 8px 8px;
  font-size: 14px;
  font-weight: 600;
  transition: top .3s ease;
}
.skip-link:focus {
  top: 0;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --primary-bg: #eff6ff;
  --accent: #0ea5e9;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray-700: #334155;
  --gray-600: #475569;
  --gray-500: #64748b;
  --gray-400: #94a3b8;
  --gray-300: #cbd5e1;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --gray-50: #f8fafc;
  --white: #ffffff;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.12);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,.3);
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--full { width: 100%; }
.btn--lg { padding: 18px 40px; font-size: 17px; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: all var(--transition);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 22px;
  color: var(--dark);
}

.header__logo-img {
  height: 46px;
  width: 46px;
  object-fit: contain;
  border-radius: 10px;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header__logo-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
}

.header__logo-desc {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-500);
}

.footer__logo-img {
  filter: invert(1) sepia(1) saturate(1) hue-rotate(190deg) brightness(1.5);
  mix-blend-mode: screen;
}

.footer .header__logo-name {
  color: var(--white);
}

.footer .header__logo-desc {
  color: var(--gray-400);
}

.header__nav {
  display: flex;
  gap: 8px;
}

.nav__link {
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  transition: all var(--transition);
}
.nav__link:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.header__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}

/* Burger → X animation */
.header__burger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__burger.active span:nth-child(2) {
  opacity: 0;
}
.header__burger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-bg) 50%, var(--gray-50) 100%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 600px at 80% 20%, rgba(37,99,235,.08) 0%, transparent 70%),
    radial-gradient(ellipse 400px 400px at 20% 80%, rgba(14,165,233,.06) 0%, transparent 70%),
    url('img/hero.jpg') center / cover no-repeat;
  opacity: .15;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: .02em;
}

.hero__title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 20px;
  letter-spacing: -.02em;
}

.hero__subtitle {
  font-size: 17px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-card__number {
  font-size: 42px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.stat-card__plus,
.stat-card__slash {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}
.stat-card__number-sub {
  font-size: 42px;
  font-weight: 800;
  color: var(--primary);
}
.stat-card__label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
}

.stat-card__schedule-text {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

/* ===== Sections shared ===== */
.section__badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: .02em;
}

.section__title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
  letter-spacing: -.02em;
}

.section__subtitle {
  font-size: 17px;
  color: var(--gray-500);
  max-width: 560px;
  margin-bottom: 48px;
}

/* ===== Services ===== */
.services {
  padding: 100px 0;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.service-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.service-card.visible:hover {
  transform: translateY(-6px);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: 14px;
  margin-bottom: 20px;
  color: var(--primary);
}
.service-card__icon svg {
  width: 26px;
  height: 26px;
}

.service-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.service-card__text {
  font-size: 14.5px;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ===== About ===== */
.about {
  padding: 100px 0;
  background: var(--gray-50);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__text {
  font-size: 16px;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.about__feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.about__feature-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  margin-top: 2px;
}

.about__feature strong {
  display: block;
  font-size: 15px;
  color: var(--dark);
  margin-bottom: 4px;
}
.about__feature p {
  font-size: 13px;
  color: var(--gray-500);
}

.about__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Circle diagram */
.circle-diagram {
  position: relative;
  width: 360px;
  height: 360px;
}

.circle-diagram__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.diagram-line {
  transition: stroke var(--transition), stroke-width var(--transition);
}

.circle-node {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 600;
  cursor: pointer;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  user-select: none;
}

.circle-node--center {
  width: 100px;
  height: 100px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--primary);
  color: var(--white);
  font-size: 26px;
  font-weight: 800;
  border: 3px solid var(--primary);
  box-shadow: 0 0 0 8px rgba(37,99,235,.12), var(--shadow);
  z-index: 2;
}
.circle-node--center:hover,
.circle-node--center.active {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 14px rgba(37,99,235,.18), var(--shadow-lg);
  transform: translate(-50%, -50%) scale(1.08);
}

.circle-node--orbit {
  width: 96px;
  height: 96px;
  background: var(--white);
  color: var(--gray-600);
  font-size: 12px;
  border: 2px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  z-index: 1;
}
.circle-node--orbit:hover,
.circle-node--orbit.active {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 0 6px rgba(37,99,235,.1), var(--shadow);
  transform: translate(-50%, -50%) scale(1.12);
}

/* Orbit positions: top-left, top-right, bottom-left, bottom-right */
.circle-node--orbit:nth-child(3) { top: 14%; left: 25%; transform: translate(-50%, -50%); }
.circle-node--orbit:nth-child(4) { top: 14%; left: 75%; transform: translate(-50%, -50%); }
.circle-node--orbit:nth-child(5) { top: 75%; left: 14%; transform: translate(-50%, -50%); }
.circle-node--orbit:nth-child(6) { top: 75%; left: 86%; transform: translate(-50%, -50%); }

/* Tooltip */
.circle-diagram__tooltip {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  background: var(--dark);
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  max-width: 320px;
  white-space: normal;
  text-align: center;
  line-height: 1.4;
}
.circle-diagram__tooltip.visible {
  opacity: 1;
}

/* ===== Why Outsource ===== */
.why-outsource {
  padding: 100px 0;
  background-color: var(--bg-light);
}

.why-outsource .section__subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 1.125rem;
  line-height: 1.6;
}

.why-outsource__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .3s, box-shadow .3s;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .08);
}

.why-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  border-radius: 12px;
  margin-bottom: 20px;
}

.why-card__icon svg {
  width: 24px;
  height: 24px;
}

.why-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.why-card__text {
  font-size: .9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== Clients ===== */
.clients {
  padding: 100px 0;
}

.clients__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.client-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.client-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.client-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.client-card.visible:hover {
  transform: translateY(-4px);
}

.client-card__img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
}

.client-card__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  text-align: center;
}

/* ===== Pricing ===== */
.pricing {
  padding: 100px 0;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.pricing-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.pricing-card.visible:hover {
  transform: translateY(-6px);
}

.pricing-card--featured {
  border-color: var(--primary);
  box-shadow: 0 8px 40px rgba(37,99,235,.12);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  padding: 6px 20px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.pricing-card__header {
  margin-bottom: 24px;
}

.pricing-card__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.pricing-card__desc {
  font-size: 14px;
  color: var(--gray-500);
}

.pricing-card__price {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-200);
}

.pricing-card__amount {
  font-size: 44px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -.02em;
}

.pricing-card__currency {
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-500);
  margin-left: 4px;
}

.pricing-card__features {
  flex: 1;
  margin-bottom: 28px;
}
.pricing-card__features li {
  padding: 8px 0;
  font-size: 14.5px;
  color: var(--gray-600);
  position: relative;
  padding-left: 28px;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
}

/* ===== CTA ===== */
.cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, #1e40af 100%);
}

.cta__inner {
  text-align: center;
}

.cta__title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -.02em;
}

.cta__subtitle {
  font-size: 17px;
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta .btn--primary {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}
.cta .btn--primary:hover {
  background: var(--gray-100);
  border-color: var(--gray-100);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

/* ===== Contacts ===== */
.contacts {
  padding: 100px 0;
  background: var(--gray-50);
}

.contacts__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 560px;
  margin-bottom: 48px;
}

.contacts__info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: 12px;
  color: var(--primary);
}
.contact-item__icon svg {
  width: 22px;
  height: 22px;
}

.contact-item strong {
  display: block;
  font-size: 15px;
  color: var(--dark);
  margin-bottom: 4px;
}
.contact-item p {
  font-size: 14.5px;
  color: var(--gray-600);
  line-height: 1.6;
}
.contact-item a {
  color: var(--primary);
}
.contact-item a:hover {
  text-decoration: underline;
}

.contacts__form-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.contacts__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  color: var(--dark);
  background: var(--gray-50);
  transition: all var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contacts__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* ===== Footer ===== */
.footer {
  padding: 32px 0;
  background: var(--dark);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__left .header__logo {
  margin-bottom: 8px;
}
.footer__left .logo-text {
  color: var(--white);
}
.footer__copy {
  font-size: 13px;
  color: var(--gray-500);
}

.footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__links a {
  font-size: 14px;
  color: var(--gray-400);
  transition: color var(--transition);
}
.footer__links a:hover {
  color: var(--white);
}

/* ===== Mobile nav overlay ===== */
@media (max-width: 768px) {
  .header__burger {
    display: flex;
  }

  .header__nav {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    height: calc(100vh - 72px);
    background-color: #ffffff;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding-top: 40px;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition), visibility var(--transition);
    z-index: 1001;
  }
  .header__nav.open {
    transform: translateX(0);
    visibility: visible;
  }

  .nav__link {
    font-size: 18px;
    padding: 14px 28px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero__actions {
    justify-content: center;
  }
  .hero__stats {
    flex-direction: row;
    gap: 12px;
  }
  .stat-card {
    padding: 20px;
    text-align: center;
    flex: 1;
  }
  .stat-card__number {
    font-size: 28px;
  }
  .stat-card__number-sub {
    font-size: 28px;
  }

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

  .clients__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .clients__grid .client-card:nth-child(4),
  .clients__grid .client-card:nth-child(5) {
    grid-column: auto;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about__visual {
    order: -1;
  }
  .about__features {
    grid-template-columns: 1fr;
  }

  .circle-diagram {
    width: 280px;
    height: 280px;
  }
  .circle-node--center {
    width: 80px;
    height: 80px;
    font-size: 20px;
  }
  .circle-node--orbit {
    width: 72px;
    height: 72px;
    font-size: 10px;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .contacts__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .floating-messengers {
    bottom: 16px;
    right: 16px;
  }
  .floating-msg {
    width: 46px;
    height: 46px;
  }

  .back-to-top {
    bottom: 16px;
    left: 16px;
    width: 42px;
    height: 42px;
  }

  .why-outsource__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 120px 0 60px;
  }
  .hero__stats {
    flex-direction: column;
  }
  .why-outsource__grid {
    grid-template-columns: 1fr;
  }
  .btn { padding: 12px 24px; font-size: 14px; }
  .btn--lg { padding: 14px 32px; font-size: 15px; }
  .contacts__form-wrapper {
    padding: 24px;
  }
}

/* ===== Tablet ===== */
@media (min-width: 769px) and (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .clients__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-outsource__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing__grid .pricing-card:last-child {
    grid-column: 1 / -1;
    max-width: 420px;
    margin: 0 auto;
  }
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials__grid .testimonial-card:last-child {
    grid-column: 1 / -1;
    max-width: 420px;
    margin: 0 auto;
  }
  .hero__inner {
    gap: 40px;
  }
  .about__inner {
    gap: 40px;
  }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__content {
  animation: fadeInUp .8s ease-out;
}
.hero__stats {
  animation: fadeInUp .8s ease-out .2s both;
}

/* ===== Testimonials ===== */
.testimonials {
  padding: 100px 0;
  background: var(--gray-50);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.testimonial-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.testimonial-card.visible:hover {
  transform: translateY(-4px);
}

.testimonial-card__stars {
  color: #f59e0b;
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card__text {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.testimonial-card__author strong {
  font-size: 15px;
  color: var(--dark);
}
.testimonial-card__author span {
  font-size: 13px;
  color: var(--gray-500);
}

/* ===== FAQ ===== */
.faq {
  padding: 100px 0;
}

.faq__list {
  max-width: 720px;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  background: var(--white);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.faq-item.visible {
  opacity: 1;
  transform: translateY(0);
}
.faq-item[open] {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(37,99,235,.08);
}

.faq-item__question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color var(--transition);
}
.faq-item__question::-webkit-details-marker {
  display: none;
}
.faq-item__question::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--gray-400);
  transition: all var(--transition);
  flex-shrink: 0;
}
.faq-item[open] .faq-item__question::after {
  content: '−';
  color: var(--primary);
}
.faq-item[open] .faq-item__question {
  color: var(--primary);
}

.faq-item__answer {
  padding: 0 24px 20px;
}
.faq-item__answer p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ===== Floating Messengers ===== */
.floating-messengers {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-msg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
}
.floating-msg:hover {
  transform: scale(1.12);
}
.floating-msg svg {
  width: 24px;
  height: 24px;
}

.floating-msg--tg {
  background: #2AABEE;
}
.floating-msg--tg:hover {
  background: #229ED9;
}

.floating-msg--wa {
  background: #25D366;
}
.floating-msg--wa:hover {
  background: #1DA851;
}

.floating-msg--max {
  background: transparent;
  box-shadow: none;
  overflow: hidden;
  border-radius: 50%;
}
.floating-msg--max:hover {
  background: transparent;
}

.floating-msg__icon-img {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: 50%;
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,.3);
}
.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* ===== Footer Requisites ===== */
.footer__requisites {
  font-size: 12px;
  color: var(--gray-500);
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.1);
  flex-basis: 100%;
}