@import url('https://fonts.googleapis.com/css2?family=Urbanist:wght@600;700;800&family=DM+Sans:wght@400;500&display=swap');

:root {
  --color-primary: #2a9d8f;
  --color-primary-light: #4db8aa;
  --color-primary-dark: #1f7a6e;
  --color-secondary: #e9f5f3;
  --color-accent: #f4a261;
  --color-accent-light: #f7bc8e;
  --color-bg: #f8fffe;
  --color-bg-alt: #eef8f6;
  --color-bg-dark: #1a3c38;
  --color-text: #1d3330;
  --color-text-muted: #4a6b67;
  --color-text-light: #7a9e9a;
  --color-white: #ffffff;
  --color-border: #d4ede9;

  --font-heading: 'Urbanist', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-xl: 48px;
  --radius-blob: 60% 40% 55% 45% / 45% 55% 45% 55%;

  --shadow-sm: 0 1px 3px rgba(42, 157, 143, 0.08), 0 4px 12px rgba(42, 157, 143, 0.06);
  --shadow-md: 0 2px 8px rgba(42, 157, 143, 0.1), 0 8px 24px rgba(42, 157, 143, 0.08), 0 16px 40px rgba(26, 60, 56, 0.06);
  --shadow-lg: 0 4px 12px rgba(42, 157, 143, 0.12), 0 12px 36px rgba(42, 157, 143, 0.1), 0 24px 60px rgba(26, 60, 56, 0.08);
  --shadow-card: 0 2px 6px rgba(42, 157, 143, 0.08), 0 8px 20px rgba(42, 157, 143, 0.07);
  --shadow-card-hover: 0 4px 16px rgba(42, 157, 143, 0.14), 0 16px 40px rgba(42, 157, 143, 0.1), 0 24px 60px rgba(26, 60, 56, 0.08);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 7rem;

  --transition-fast: 150ms ease;
  --transition-base: 280ms ease;
  --transition-slow: 450ms ease;

  --nav-height: 72px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

/* ===== SKELETON SCREEN ===== */
.skeleton-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg);
  padding: 1rem 2rem;
  transition: opacity 0.5s ease, visibility 0.5s ease;

  &.skeleton-screen--hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  & .skeleton-screen__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    margin-bottom: 3rem;
  }

  & .skeleton-screen__hero {
    max-width: 600px;
    margin: 4rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  & .skeleton-screen__block {
    background: linear-gradient(90deg, #e0eeec 25%, #f0f8f7 50%, #e0eeec 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.6s infinite;
    border-radius: var(--radius-md);

    &.skeleton-screen__block--logo {
      width: 120px;
      height: 36px;
    }

    &.skeleton-screen__block--nav {
      width: 300px;
      height: 36px;
    }

    &.skeleton-screen__block--title {
      height: 56px;
      width: 80%;
    }

    &.skeleton-screen__block--subtitle {
      height: 24px;
      width: 60%;
    }

    &.skeleton-screen__block--btn {
      height: 48px;
      width: 180px;
      border-radius: var(--radius-xl);
    }
  }
}

@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ===== COOKIE BAR ===== */
.cookie-bar {
  background: var(--color-bg-dark);
  color: var(--color-white);
  padding: 0.6rem 1.5rem;
  overflow: hidden;
  max-height: 80px;
  transition: max-height 0.4s ease, opacity 0.4s ease, padding 0.4s ease;

  &.cookie-bar--hidden {
    max-height: 0;
    opacity: 0;
    padding: 0;
  }

  & .cookie-bar__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  & .cookie-bar__text {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.85);
    flex: 1;
    min-width: 200px;
  }

  & .cookie-bar__link {
    color: var(--color-primary-light);
    text-decoration: underline;
    transition: color var(--transition-fast);

    &:hover {
      color: var(--color-accent-light);
    }
  }

  & .cookie-bar__actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
  }

  & .cookie-bar__btn {
    padding: 0.35rem 1rem;
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-family: var(--font-body);
    font-weight: 500;
    transition: all var(--transition-base);
    min-height: 32px;

    &.cookie-bar__btn--accept {
      background: var(--color-primary);
      color: var(--color-white);

      &:hover {
        background: var(--color-primary-light);
        transform: translateY(-1px);
      }
    }

    &.cookie-bar__btn--decline {
      background: transparent;
      color: rgba(255,255,255,0.7);
      border: 1px solid rgba(255,255,255,0.25);

      &:hover {
        color: var(--color-white);
        border-color: rgba(255,255,255,0.5);
      }
    }
  }
}

/* ===== NAVIGATION ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg);
  box-shadow: none;
  transition: box-shadow var(--transition-base);

  & .nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  & .nav__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    transition: opacity var(--transition-base);

    &:hover {
      opacity: 0.85;
    }
  }

  & .nav__logo-img {
    width: 36px;
    height: 36px;
  }

  & .nav__logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--color-primary-dark);
    letter-spacing: -0.02em;
  }

  & .nav__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
  }

  & .nav__link {
    display: inline-block;
    padding: 0.5rem 0.9rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);

    &:hover {
      color: var(--color-primary);
      background: var(--color-secondary);
    }

    &.nav__link--active {
      color: var(--color-primary);
    }

    &.nav__link--cta {
      background: var(--color-primary);
      color: var(--color-white);
      padding: 0.55rem 1.2rem;
      border-radius: var(--radius-xl);
      font-weight: 500;
      margin-left: 0.5rem;
      box-shadow: var(--shadow-sm);

      &:hover {
        background: var(--color-primary-dark);
        color: var(--color-white);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
      }
    }
  }

  & .nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-base);
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;

    &:hover {
      background: var(--color-secondary);
    }
  }

  & .nav__hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
  }
}

/* ===== MOBILE OVERLAY ===== */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 60, 56, 0.5);
  z-index: 1099;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
  backdrop-filter: blur(2px);

  &.mobile-overlay--visible {
    opacity: 1;
    visibility: visible;
  }
}

/* ===== MOBILE MENU (SLIDES FROM LEFT) ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 80%;
  max-width: 340px;
  height: 100dvh;
  background: var(--color-bg-dark);
  z-index: 1100;
  transform: translateX(-100%);
  transition: transform var(--transition-slow) cubic-bezier(0.32, 0.72, 0, 1);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;

  &.mobile-menu--open {
    transform: translateX(0);
  }

  & .mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.5rem;
  }

  & .mobile-menu__brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--color-white);
  }

  & .mobile-menu__close {
    color: rgba(255,255,255,0.7);
    font-size: 1.4rem;
    padding: 0.5rem;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);

    &:hover {
      color: var(--color-white);
      background: rgba(255,255,255,0.1);
    }
  }

  & .mobile-menu__list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
  }

  & .mobile-menu__item {
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity 0.3s ease var(--delay, 0s), transform 0.3s ease var(--delay, 0s);

    &.mobile-menu__item--visible {
      opacity: 1;
      transform: translateX(0);
    }
  }

  & .mobile-menu__link {
    display: block;
    padding: 0.85rem 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    min-height: 44px;

    &:hover {
      color: var(--color-white);
      background: rgba(255,255,255,0.08);
      padding-left: 1.4rem;
    }
  }

  & .mobile-menu__cta {
    display: block;
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 500;
    font-size: 1rem;
    margin-top: 1.5rem;
    transition: all var(--transition-base);
    min-height: 44px;

    &:hover {
      background: var(--color-primary-light);
      transform: translateY(-2px);
    }
  }

  & .mobile-menu__contact {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  & .mobile-menu__phone {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: color var(--transition-base);
    min-height: 44px;

    &:hover {
      color: var(--color-primary-light);
    }
  }
}

/* ===== SECTION UTILITIES ===== */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-secondary);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-xl);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  background: var(--color-bg);
  padding: calc(var(--nav-height) + 3rem) 1.5rem 0;
  overflow: hidden;

  & .hero__blob {
    position: absolute;
    border-radius: var(--radius-blob);
    filter: blur(60px);
    opacity: 0.35;
    pointer-events: none;

    &.hero__blob--1 {
      width: 500px;
      height: 500px;
      background: radial-gradient(ellipse, var(--color-primary-light) 0%, transparent 70%);
      top: -100px;
      right: -100px;
      animation: blob-float 8s ease-in-out infinite;
    }

    &.hero__blob--2 {
      width: 350px;
      height: 350px;
      background: radial-gradient(ellipse, var(--color-accent-light) 0%, transparent 70%);
      bottom: 100px;
      left: -80px;
      animation: blob-float 10s ease-in-out infinite reverse;
    }
  }

  & .hero__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding-bottom: 5rem;
  }

  & .hero__eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-secondary);
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius-xl);
    margin-bottom: 1.2rem;
  }

  & .hero__title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    line-height: 1.1;
    color: var(--color-text);
    letter-spacing: -0.04em;
    margin-bottom: 1.2rem;

    & em {
      font-style: normal;
      color: var(--color-primary);
      position: relative;

      &::after {
        content: '';
        position: absolute;
        bottom: 2px;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--color-accent);
        border-radius: 2px;
        opacity: 0.6;
      }
    }
  }

  & .hero__subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 520px;
  }

  & .hero__actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
  }

  & .hero__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius-xl);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    min-height: 48px;

    &.hero__btn--primary {
      background: var(--color-primary);
      color: var(--color-white);
      box-shadow: var(--shadow-md);

      &:hover {
        background: var(--color-primary-dark);
        transform: translateY(-3px);
        box-shadow: var(--shadow-lg);
      }
    }

    &.hero__btn--secondary {
      background: var(--color-white);
      color: var(--color-primary);
      border: 1.5px solid var(--color-border);
      box-shadow: var(--shadow-sm);

      &:hover {
        border-color: var(--color-primary);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
      }
    }
  }

  & .hero__badges {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
  }

  & .hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-text-muted);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);

    & i {
      color: var(--color-primary);
      font-size: 0.75rem;
    }
  }

  & .hero__visual {
    position: relative;
  }

  & .hero__image-wrap {
    position: relative;
    border-radius: 40% 60% 55% 45% / 45% 40% 60% 55%;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    box-shadow: var(--shadow-lg);

    &::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(42, 157, 143, 0.1) 0%, transparent 60%);
      z-index: 1;
    }
  }

  & .hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;

    &:hover {
      transform: scale(1.04);
    }
  }

  & .hero__image-blob {
    position: absolute;
    width: 120px;
    height: 120px;
    background: var(--color-accent);
    border-radius: var(--radius-blob);
    bottom: -20px;
    right: -20px;
    opacity: 0.3;
    z-index: -1;
  }

  & .hero__wave {
    position: relative;
    height: 80px;
    margin-top: -1px;

    & svg {
      width: 100%;
      height: 100%;
    }
  }
}

@keyframes blob-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.05); }
  66% { transform: translate(-10px, 10px) scale(0.97); }
}

/* ===== CONTACTS QUICK SECTION ===== */
.contacts-quick {
  background: var(--color-bg-alt);
  padding: var(--space-xl) 1.5rem;

  & .contacts-quick__container {
    max-width: 1200px;
    margin: 0 auto;
  }

  & .contacts-quick__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  & .contacts-quick__card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);

    &:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-card-hover);
    }

    &.contacts-quick__card--featured {
      background: var(--color-primary);
      border-color: var(--color-primary);

      & .contacts-quick__icon-wrap {
        background: rgba(255,255,255,0.15);
      }

      & .contacts-quick__icon {
        color: var(--color-white);
      }

      & .contacts-quick__title {
        color: var(--color-white);
      }

      & .contacts-quick__text {
        color: rgba(255,255,255,0.8);
      }

      & .contacts-quick__link {
        color: var(--color-white);

        &:hover {
          color: var(--color-accent-light);
        }
      }
    }
  }

  & .contacts-quick__icon-wrap {
    width: 52px;
    height: 52px;
    background: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
  }

  & .contacts-quick__icon {
    font-size: 1.2rem;
    color: var(--color-primary);
  }

  & .contacts-quick__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
  }

  & .contacts-quick__text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
  }

  & .contacts-quick__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary);
    transition: color var(--transition-base);

    &:hover {
      color: var(--color-primary-dark);
    }
  }
}

/* ===== SERVICES SECTION ===== */
.uslugi {
  background: var(--color-bg-alt);
  padding: var(--space-2xl) 1.5rem 0;
  position: relative;
  overflow: hidden;

  & .uslugi__blob {
    position: absolute;
    border-radius: var(--radius-blob);
    filter: blur(80px);
    pointer-events: none;

    &.uslugi__blob--1 {
      width: 400px;
      height: 400px;
      background: radial-gradient(ellipse, rgba(42, 157, 143, 0.12) 0%, transparent 70%);
      top: 50px;
      left: -100px;
    }
  }

  & .uslugi__container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
  }

  & .uslugi__header {
    text-align: center;
    margin-bottom: 3rem;
  }

  & .uslugi__swiper-wrap {
    position: relative;
    padding-bottom: 3.5rem;
  }

  & .uslugi__swiper {
    overflow: visible;
    padding: 0.5rem 0.25rem 0.25rem;
  }

  & .uslugi__pagination {
    bottom: 0;
  }

  & .uslugi__btn-prev,
  & .uslugi__btn-next {
    color: var(--color-primary);
    background: var(--color-white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);

    &::after {
      font-size: 0.85rem;
      font-weight: 700;
    }

    &:hover {
      background: var(--color-primary);
      color: var(--color-white);
      transform: scale(1.1);
    }
  }

  & .uslugi__wave {
    position: relative;
    height: 80px;
    margin-top: 1rem;

    & svg {
      width: 100%;
      height: 100%;
    }
  }
}

.usluga-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  height: 100%;
  border: 1px solid var(--color-border);

  &:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
  }

  & .usluga-card__image-wrap {
    height: 200px;
    overflow: hidden;
  }

  & .usluga-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

  &:hover .usluga-card__image {
    transform: scale(1.06);
  }

  & .usluga-card__body {
    padding: 1.75rem;
  }

  & .usluga-card__icon-wrap {
    width: 44px;
    height: 44px;
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-size: 1.1rem;
    transition: all var(--transition-base);
  }

  &:hover .usluga-card__icon-wrap {
    background: var(--color-primary);
    color: var(--color-white);
  }

  & .usluga-card__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 0.6rem;
  }

  & .usluga-card__text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 1rem;
  }

  & .usluga-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;

    & li {
      font-size: 0.83rem;
      color: var(--color-text-muted);
      padding-left: 1.2rem;
      position: relative;

      &::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0.5em;
        width: 6px;
        height: 6px;
        background: var(--color-primary);
        border-radius: 50%;
      }
    }
  }
}

/* ===== HOW IT WORKS SECTION ===== */
.kak-rabotaem {
  background: var(--color-bg);
  padding: var(--space-2xl) 1.5rem;

  & .kak-rabotaem__container {
    max-width: 1200px;
    margin: 0 auto;
  }

  & .kak-rabotaem__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  & .kak-rabotaem__steps {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0;
    align-items: start;
  }
}

.step-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;

  &:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
  }

  & .step-card__number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 3.5rem;
    color: var(--color-secondary);
    line-height: 1;
    margin-bottom: 1rem;
    letter-spacing: -0.05em;
  }

  & .step-card__icon-wrap {
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 16px rgba(42, 157, 143, 0.3);
    transition: all var(--transition-base);
  }

  &:hover .step-card__icon-wrap {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(42, 157, 143, 0.4);
  }

  & .step-card__icon {
    font-size: 1.3rem;
    color: var(--color-white);
  }

  & .step-card__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 0.75rem;
  }

  & .step-card__text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.7;
  }
}

.step-card__connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  color: var(--color-primary-light);
  font-size: 1.4rem;
  margin-top: 5rem;
  opacity: 0.5;
}

/* ===== VALUES SECTION ===== */
.tsennosti {
  background: var(--color-bg-alt);
  padding: var(--space-2xl) 1.5rem 0;
  position: relative;
  overflow: hidden;

  & .tsennosti__blob {
    position: absolute;
    border-radius: var(--radius-blob);
    filter: blur(80px);
    pointer-events: none;

    &.tsennosti__blob--1 {
      width: 450px;
      height: 450px;
      background: radial-gradient(ellipse, rgba(244, 162, 97, 0.12) 0%, transparent 70%);
      top: -50px;
      right: -100px;
    }

    &.tsennosti__blob--2 {
      width: 300px;
      height: 300px;
      background: radial-gradient(ellipse, rgba(42, 157, 143, 0.1) 0%, transparent 70%);
      bottom: 100px;
      left: 50px;
    }
  }

  & .tsennosti__container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
  }

  & .tsennosti__header {
    text-align: center;
    margin-bottom: 3rem;
  }

  & .tsennosti__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }

  & .tsennosti__wave {
    position: relative;
    height: 80px;
    margin-top: 4rem;

    & svg {
      width: 100%;
      height: 100%;
    }
  }
}

.tsennost-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);

  &:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-primary-light);
  }

  & .tsennost-card__icon-wrap {
    width: 52px;
    height: 52px;
    background: var(--color-secondary);
    border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    transition: all var(--transition-base);
  }

  &:hover .tsennost-card__icon-wrap {
    background: var(--color-primary);
    border-radius: 50%;
  }

  & .tsennost-card__icon {
    font-size: 1.2rem;
    color: var(--color-primary);
    transition: color var(--transition-base);
  }

  &:hover .tsennost-card__icon {
    color: var(--color-white);
  }

  & .tsennost-card__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-text);
    margin-bottom: 0.6rem;
    line-height: 1.3;
  }

  & .tsennost-card__text {
    font-size: 0.87rem;
    color: var(--color-text-muted);
    line-height: 1.7;
  }
}

/* ===== ABOUT SECTION ===== */
.o-nas {
  background: var(--color-bg-alt);
  padding: var(--space-2xl) 1.5rem;

  & .o-nas__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
  }

  & .o-nas__image-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: auto auto;
    gap: 1rem;
  }

  & .o-nas__img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    object-fit: cover;
    transition: transform var(--transition-slow);

    &:hover {
      transform: scale(1.02);
    }

    &.o-nas__img--main {
      grid-row: 1 / 3;
      height: 380px;
      border-radius: 50% 30% 40% 60% / 40% 50% 50% 60%;
    }

    &.o-nas__img--secondary {
      height: 170px;
      border-radius: var(--radius-lg);
      align-self: end;
    }
  }

  & .o-nas__title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--color-text);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 1.2rem;
  }

  & .o-nas__text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 1rem;
  }

  & .o-nas__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
    margin-top: 1.5rem;
  }

  & .o-nas__feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-muted);
  }

  & .o-nas__feature-icon {
    color: var(--color-primary);
    font-size: 0.9rem;
    flex-shrink: 0;
  }
}

/* ===== CONTACT SECTION ===== */
.kontakty {
  background: var(--color-bg);
  padding: var(--space-2xl) 1.5rem;
  position: relative;
  overflow: hidden;

  & .kontakty__blob {
    position: absolute;
    border-radius: var(--radius-blob);
    filter: blur(80px);
    pointer-events: none;

    &.kontakty__blob--1 {
      width: 400px;
      height: 400px;
      background: radial-gradient(ellipse, rgba(42, 157, 143, 0.1) 0%, transparent 70%);
      top: 0;
      right: -100px;
    }
  }

  & .kontakty__container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
  }

  & .kontakty__header {
    text-align: center;
    margin-bottom: 3rem;
  }

  & .kontakty__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);

  & .contact-form__row {
    &.contact-form__row--top {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    &.contact-form__row--bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      flex-wrap: wrap;
      margin-top: 1.25rem;
    }
  }

  & .contact-form__field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 0;
  }

  & .contact-form__label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text-muted);

    & span {
      color: var(--color-accent);
    }
  }

  & .contact-form__input,
  & .contact-form__textarea {
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text);
    background: var(--color-bg);
    transition: all var(--transition-base);
    outline: none;
    width: 100%;

    &::placeholder {
      color: var(--color-text-light);
    }

    &:focus {
      border-color: var(--color-primary);
      background: var(--color-white);
      box-shadow: 0 0 0 3px rgba(42, 157, 143, 0.12);
    }
  }

  & .contact-form__textarea {
    resize: vertical;
    min-height: 90px;
    max-height: 180px;
  }

  & .contact-form__privacy {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    flex: 1;
  }

  & .contact-form__checkbox {
    margin-top: 2px;
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
  }

  & .contact-form__privacy-text {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
  }

  & .contact-form__privacy-link {
    color: var(--color-primary);
    text-decoration: underline;

    &:hover {
      color: var(--color-primary-dark);
    }
  }

  & .contact-form__submit {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--font-body);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    min-height: 44px;
    white-space: nowrap;

    &:hover {
      background: var(--color-primary-dark);
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    &:active {
      transform: translateY(0);
    }
  }
}

.kontakty__map-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.kontakty__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.kontakty__map-iframe {
  display: block;
  width: 100%;
}

.kontakty__info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.kontakty__info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);

  & a {
    color: var(--color-primary);
    transition: color var(--transition-base);

    &:hover {
      color: var(--color-primary-dark);
    }
  }
}

.kontakty__info-icon {
  color: var(--color-primary);
  font-size: 0.9rem;
  width: 20px;
  flex-shrink: 0;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-white);

  & .footer__cta-block {
    position: relative;
    overflow: hidden;
    padding: 6rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  & .footer__cta-blob {
    position: absolute;
    border-radius: var(--radius-blob);
    filter: blur(80px);
    pointer-events: none;

    &.footer__cta-blob--1 {
      width: 600px;
      height: 400px;
      background: radial-gradient(ellipse, rgba(42, 157, 143, 0.2) 0%, transparent 70%);
      top: -100px;
      left: 50%;
      transform: translateX(-50%);
    }
  }

  & .footer__cta-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
  }

  & .footer__cta-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: var(--color-white);
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 1rem;
  }

  & .footer__cta-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 2rem;
  }

  & .footer__cta-btn {
    display: inline-flex;
    align-items: center;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.9rem 2.2rem;
    border-radius: var(--radius-xl);
    font-weight: 500;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(42, 157, 143, 0.4);
    transition: all var(--transition-base);
    min-height: 48px;

    &:hover {
      background: var(--color-primary-light);
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 157, 143, 0.5);
    }
  }

  & .footer__main {
    padding: 4rem 1.5rem 3rem;
  }

  & .footer__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
  }

  & .footer__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    transition: opacity var(--transition-base);

    &:hover {
      opacity: 0.8;
    }
  }

  & .footer__logo-img {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
  }

  & .footer__logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--color-white);
  }

  & .footer__brand-desc {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    max-width: 260px;
  }

  & .footer__col-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.9);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.2rem;
  }

  & .footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  & .footer__link {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    transition: all var(--transition-base);
    padding: 0.15rem 0;

    &:hover {
      color: var(--color-primary-light);
      padding-left: 4px;
    }
  }

  & .footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1.5rem;

    & .footer__container {
      grid-template-columns: 1fr auto;
      gap: 1rem;
      align-items: center;
    }
  }

  & .footer__copyright {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
  }

  & .footer__address {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    text-align: right;
  }
}

/* ===== SWIPER OVERRIDES ===== */
.swiper-pagination-bullet {
  background: var(--color-primary);
  opacity: 0.3;
  transition: all var(--transition-base);
}

.swiper-pagination-bullet-active {
  opacity: 1;
  transform: scale(1.3);
}

/* ===== LEGAL PAGE STYLES ===== */
.legal-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;

  & .legal-page__main {
    flex: 1;
    padding: calc(var(--nav-height) + 3rem) 1.5rem 5rem;
  }

  & .legal-page__container {
    max-width: 800px;
    margin: 0 auto;
  }

  & .legal-page__header {
    margin-bottom: 3rem;
  }

  & .legal-page__title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--color-text);
    letter-spacing: -0.04em;
    margin-bottom: 0.75rem;
  }

  & .legal-page__meta {
    font-size: 0.85rem;
    color: var(--color-text-light);
  }
}

.legal-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-border);

  &:last-child {
    border-bottom: none;
  }
}

.legal-summary {
  background: var(--color-secondary);
  border-left: 3px solid var(--color-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.25rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
}

.legal-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.legal-text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.legal-list {
  margin: 0.75rem 0 0.75rem 1.5rem;
  list-style: disc;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.7;

  & li {
    margin-bottom: 0.4rem;
  }
}

/* ===== THANKS PAGE ===== */
.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;

  & .thanks-page__main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-height) + 2rem) 1.5rem 5rem;
  }

  & .thanks-page__content {
    text-align: center;
    max-width: 560px;
  }

  & .thanks-page__icon {
    width: 72px;
    height: 72px;
    background: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2rem;
    color: var(--color-primary);
  }

  & .thanks-page__title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--color-text);
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 1.2rem;
  }

  & .thanks-page__text {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
  }

  & .thanks-page__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius-xl);
    font-weight: 500;
    font-size: 0.95rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    min-height: 48px;

    &:hover {
      background: var(--color-primary-dark);
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
    }
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .tsennosti__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__container {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 900px) {
  .hero__container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
  }

  .hero__visual {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }

  .hero__image-wrap {
    aspect-ratio: 4 / 3;
  }

  .kak-rabotaem__steps {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .step-card__connector {
    display: none;
  }

  .o-nas__container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .kontakty__body {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contacts-quick__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .nav__list {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }
}

@media (max-width: 768px) {
  :root {
    --space-2xl: 4rem;
    --space-xl: 2.5rem;
  }

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

  .footer__container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer__bottom .footer__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__address {
    text-align: center;
  }

  .contact-form__row--top {
    grid-template-columns: 1fr !important;
  }

  .contact-form__row--bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .o-nas__image-grid {
    grid-template-columns: 1fr;
  }

  .o-nas__img--main {
    height: 260px !important;
    border-radius: var(--radius-lg) !important;
  }

  .o-nas__img--secondary {
    display: none;
  }

  .o-nas__features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__btn {
    width: 100%;
    justify-content: center;
  }

  .hero__badges {
    gap: 0.4rem;
  }

  .contact-form {
    padding: 1.5rem;
  }
}

@media (min-width: 901px) {
  .contacts-quick__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}