/* ═══════════════════════════════════════════════════════════════
   FRONT PAGE — Секции главной страницы
   ═══════════════════════════════════════════════════════════════ */

/* ── Local tokens (extends base.css) ───────────────────────── */
:root {
  --radius:    8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.08);
  --shadow-md: 0 2px 4px rgba(0,0,0,.15);
  --shadow-lg: 0 6px 22px rgba(0,0,0,.18);
  --ease:      cubic-bezier(.4,0,.2,1);
}


/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 0;
  padding-top: calc(var(--header-h) + 61px);
  padding-bottom: 56px;
  overflow: hidden;
  min-height: 760px;
  display: flex;
  align-items: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.08) 0%, rgba(0,0,0,0) 60%);
}

.hero__inner { position: relative; z-index: 1; width: 100%; }

.hero__card {
  background: #C9B49ACC;
  border-radius: var(--radius-lg);
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 209px;
  gap: 46px;
  align-items: stretch;
  max-width: 682px;
}

.hero__content { display: flex; flex-direction: column; gap: 22px; }

.hero__title {
  color: var(--primary-font);
  text-wrap: balance;
}

.hero__lead {
  color: var(--primary-dark);
}

.hero__cta {
  align-self: stretch;
  background: var(--background);
  border: 1px solid var(--accent);
  color: var(--accent);
}
.hero__cta:hover { background: var(--accent); color: #fff; }

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

.stat {
  background: var(--background);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  text-align: center;
  flex: 1;
  justify-content: center;
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
}

.stat__value {
  color: var(--primary-font);
  text-wrap: balance;
}

.stat__divider {
  width: 100%;
  border: 0;
  border-top: 1.5px solid var(--accent-3);
  margin: 2px 0;
}

.stat__label { color: var(--primary-dark); }


/* ── Benefits strip ─────────────────────────────────────────── */
.strip {
  position: relative;
  z-index: 2;
  margin-top: -56px;
  padding: 0 0 40px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  max-width: 100%;
}

.strip::-webkit-scrollbar {
  display: none;
}


.strip {
  -ms-overflow-style: none;
  scrollbar-width: none;    
}

.strip__inner {
  display: flex;
  justify-content: space-between;
  background: var(--background);
  border-radius: var(--radius);
  padding: 37px 40px;
  box-shadow: 0 6px 22px rgba(0,0,0,.10);
  padding-left: 0px;
  gap: 20px;
  width: 100%;
  max-width: 1280px;
}

.strip__item {
  display: flex;
  align-items: center;
  gap: 20px;
  min-width: 0;
  width: 100%;
  max-width: 233px;
  flex-shrink: 0;
  scroll-snap-align: start;
}

.strip__item:first-child {
  padding-left: 40px;
}

.strip__icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: 52px;
  color: var(--accent);
}

.strip__icon img {
  height: 100%;
  width: auto;
}
.strip__icon svg { width: 32px; height: 32px; }

.strip__text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.2;
  color: var(--primary-font);
}


/* ── Sections ───────────────────────────────────────────────── */
.section { padding: 56px 0; }
.section--tight { padding: 32px 0 56px; }
.section--split { padding: 56px 0; }

.section__heading {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  max-width: 880px;
}
.section__heading--narrow { max-width: 720px; }

.section__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--primary-font);
  text-wrap: balance;
}

.section__lead {
  font-size: 16px;
  line-height: 1.55;
  color: var(--primary-font);
  max-width: 720px;
}

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}
.section__head--with-art .section__heading { margin-bottom: 0; }

.section__art {
  flex: 0 0 420px;
  height: 220px;
  background: url('../images/buildings.png') right center / contain no-repeat;
  opacity: .9;
}

.section__cta { display: flex; justify-content: center; margin-top: 32px; }
.section__cta-btn { min-width: 280px; }

.section--directions { position: relative; overflow: hidden; }
.section__watermark {
  position: absolute;
  right: 0;
  top: -40px;
  width: 950px;
  height: 724px;
  background: url('../images/buildings.png') right center / contain no-repeat;
  pointer-events: none;
  z-index: 0;
}

.section--directions > .container { position: relative; z-index: 1; }

.section--bleed { overflow: hidden; }


/* ── Direction cards ────────────────────────────────────────── */
.cards { display: grid; gap: 24px; }
.cards--two        { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards--three      { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards--directions { grid-template-columns: repeat(auto-fill, minmax(400px, 1fr)); }
.cards--compact { gap: 12px; }

.card-direction {
  border-radius: var(--radius);
  background: var(--background-2);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card-direction__media {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #d9d9d9 center / cover no-repeat;
}

.card-direction__body {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card-direction__title {
  color: var(--primary-dark);
}

.card-direction__text {
  color: var(--primary-dark);
}

.check-list { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.check-list__item {
  position: relative;
  padding-left: 30px;
  font-size: 14px;
  color: var(--primary-dark);
  line-height: 1.4;
}
.check-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-2);
}
.check-list__item::after {
      content: "";
    position: absolute;
    left: 4px;
    top: 6px;
    width: 10px;
    height: 6px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg);
}


/* ── Feature cards ──────────────────────────────────────────── */
.feature {
  border-radius: var(--radius);
  background: var(--background-2);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-md);
}

.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--primary-font);
  margin-bottom: 8px;
}
.feature__icon img { width: 100%; height: 100%; object-fit: contain; }



/* ── Split layout ───────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.split--reverse { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }

.split__heading { display: flex; flex-direction: column; gap: 20px; overflow-x: auto; }
.split__list    { display: flex; flex-direction: column; gap: 18px; }
.split__cta { align-self: flex-start; margin-top: 8px; }
.split__cta--start { align-self: flex-start; }

.split__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.split__media--bleed-right {
  margin-right: calc((100vw - min(100vw, 1280px)) / -2 - 40px);
  border-radius: var(--radius) 0 0 var(--radius);
  height: 100%;
}
.split__photo {
  width: 100%;
  height: 100%;
  background: #d9d9d9 center/cover no-repeat;
  min-height: 266px;
}


/* ── Bleed layout ───────────────────────────────────────────── */
.bleed {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

.bleed__media { margin: 0; }
.bleed__media--left {
      height: 100%;
  margin-left: calc((100vw - min(100vw, 1280px)) / -2 - 40px);
}

.bleed__photo {
  width: 100%;
  height: 100%;
  min-height: 266px;
  border-radius: 0 var(--radius) var(--radius) 0;
  background: #d9d9d9 center/cover no-repeat;
  box-shadow: var(--shadow-md);
}

.bleed__body { display: flex; flex-direction: column; gap: 24px; padding-top: 8px; }
.bleed__cta  { align-self: stretch; margin-top: 8px; }

.bullet-list { display: flex; flex-direction: column; gap: 18px; }
.bullet-list__item {
  position: relative;
  padding-left: 36px;
}
.bullet-list__item::before {
  content: "";
    position: absolute;
    left: 0;
    top: 1px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-2);
}
.bullet-list__item::after {
  content: "";
    position: absolute;
    left: 4px;
    top: 6px;
    width: 10px;
    height: 6px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg);
}

.bullet-list__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  color: var(--primary-font);
}
.bullet-list__text {
  font-size: 14px;
  color: var(--primary-dark);
  line-height: 1.5;
  margin-top: 6px;
}


/* ── Carousel ───────────────────────────────────────────────── */
.carousel { position: relative; }
.carousel__viewport { overflow: hidden; }

.carousel__track {
  display: flex;
  gap: 20px;
  transition: transform .4s var(--ease);
  list-style: none;
  padding: 0;
  margin: 0;
}

.carousel__slide {
  flex: 0 0 calc((100% - 40px) / 3);
  min-width: 0;
}

.carousel__media {
  width: 100%;
  border-radius: var(--radius);
  background: #F7F4EF center/cover no-repeat;
  box-shadow: var(--shadow-md);
  height: 407px;
}

.carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--background);
  color: var(--primary-font);
  box-shadow: 0 4px 12px rgba(0,0,0,.18);
  transition: background .2s, color .2s, transform .2s var(--ease);
  z-index: 2;
}
.carousel__nav svg circle { display: none; }
.carousel__nav:hover { transform: translateY(-50%) scale(1.05); }
.carousel__nav--prev { left: -22px; background: var(--accent); color: #fff; }
.carousel__nav--next { right: -22px; background: var(--accent); color: #fff; }
.carousel__nav--next:hover { background: #4D6766; }
.carousel__nav:disabled { opacity: .4; cursor: not-allowed; }

/* Portfolio infinite carousel overrides */
.carousel--portfolio { overflow: visible; }
.carousel--portfolio .carousel__viewport { overflow: hidden; }
.carousel--portfolio .carousel__track { transition: transform .45s var(--ease); }
.carousel--portfolio .carousel__media { aspect-ratio: 4 / 3; border-radius: var(--radius); }


/* ── Info cards ─────────────────────────────────────────────── */
.info-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.info-card--neutral { background: var(--background-2); border-color: transparent; }
.info-card--cream   { background: var(--background-2); border-color: transparent; }
.info-card--center  { text-align: center; align-items: center; padding: 28px; }

.info-card__icon {
  display: inline-flex;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--background);
  align-items: center;
  justify-content: center;
}

.info-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 22px;
  color: var(--primary-font);
}
.info-card__title--accent { color: var(--accent-2); }
.info-card--center .info-card__title { text-align: center; }

.info-card__lead {
  font-size: 16px;
  color: var(--primary-font);
  line-height: 1.5;
  text-wrap: pretty;
}


/* ── Brands ─────────────────────────────────────────────────── */
.brands { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 8px; }

.brands__item {
  flex: 1 1 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.brands__icon { color: var(--accent); }
.brands__icon img { width: auto; height: 52px; }
.brands__text { color: var(--primary-font); }


/* ── Role list ──────────────────────────────────────────────── */
.role-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
  width: 100%;
  margin-top: 4px;
}
.role-list__item {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--primary-font);
  text-align: left;
}
.role-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
}


/* ── Contact rows ───────────────────────────────────────────── */
.contact-rows { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.contact-row  { display: flex; gap: 14px; align-items: center; text-align: left; }
.contact-row > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-row__icon  { flex: none; color: var(--accent); margin-top: 2px; }
.contact-row svg {
  flex-shrink: 0;
}
.contact-row__lines { display: flex; flex-direction: column; gap: 4px; }
.contact-row__value { font-size: 16px; color: var(--primary-font); }
.contact-row__value--accent { color: var(--primary-font); font-weight: 500; }


/* ── Certificates ───────────────────────────────────────────── */
.certs-slider { position: relative; }
.certs-slider__viewport { overflow: hidden; }
.certs-slider__track {
  display: flex;
  gap: 20px;
  transition: transform .35s var(--ease);
}
/* Default: grid (≤4 items, desktop) */
.certs-slider:not(.certs-slider--active) .certs-slider__track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  transform: none !important;
}
/* Active slider mode */
.certs-slider--active .certs-slider__track { display: flex; }
.certs-slider--active .cert { flex: 0 0 calc((100% - 60px) / 4); }

.cert {
  display: block;
  aspect-ratio: 3 / 4;
  background: #F7F4EF center/contain no-repeat;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  flex-shrink: 0;
}
.cert:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.certs-slider__nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
}
.certs-slider:not(.certs-slider--active) .certs-slider__nav { display: none; }
.certs-slider__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary-font);
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.certs-slider__btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.certs-slider__btn:disabled { opacity: .35; pointer-events: none; }


/* ── FAQ ────────────────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; gap: 12px; }

.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--background);
  overflow: hidden;
}

.faq__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  text-align: left;
  transition: background .2s;
}
.faq__head:hover { background: rgba(201, 180, 154, .15); }

.faq__q {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--primary-font);
  line-height: 1.25;
}

.faq__chevron {
  flex: none;
  width: 24px;
  height: 24px;
  transform: rotate(180deg) ;
  transition: transform .25s var(--ease);
}
.faq__item.is-open .faq__chevron { transform: rotate(0); }

.faq__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease);
}
.faq__body p {
  padding: 0 24px 22px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--primary-dark);
}


/* ── Contact form section ───────────────────────────────────── */
.contact {
  position: relative;
  padding: 72px 0;
  margin-top: 32px;
  background: linear-gradient(rgba(247, 244, 239, .55), rgba(247, 244, 239, .55)),
              url('../images/contact-bg.png') center/cover no-repeat;
  box-shadow: var(--shadow-md);
}

.contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 488px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.contact__col { display: flex; flex-direction: column; gap: 24px; }

.contact__title {
  color: var(--primary-font);
  text-wrap: balance;
}

.contact__lead {
  color: var(--primary-font);
}

.bullets { display: flex; flex-direction: column; gap: 10px; }
.bullets__item { display: flex; gap: 16px; align-items: center; font-size: 16px; }
.bullets__check {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-2);
  position: relative;
}
.bullets__check::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 9px;
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.contact__phone { display: flex; align-items: center; gap: 12px; margin-top: 8px; flex-wrap: wrap; }

.contact__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.3);
  transition: background .2s, border-color .2s, transform .2s;
}
.contact__social-link:hover {  transform: scale(1.1); }
.contact__social-link img { width: 100%; height: 100%; object-fit: contain; }

.contact__tel {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--primary-font);
}

.contact__form  { display: flex; flex-direction: column; gap: 12px; align-self: center; }
.contact__submit { align-self: stretch; margin-top: 8px; }


/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hero { padding: calc(var(--header-h) + 60px) 0 80px; }
  
  
  .stat { padding: 14px; }

  .strip__inner { --strip-count: 2; padding: 20px; gap: 20px; width: max-content; }

  .strip__item:first-child {
    padding-left: 20px;
  }

  .strip__item {
    width: max-content;
  }

  .section { padding: 40px 0; }
  .section__head { flex-direction: column; align-items: flex-start; gap: 24px; }
  .section__art { width: 100%; height: 150px; background-position: center; }

  .cards--two   { grid-template-columns: 1fr; }
  .cards--three { grid-template-columns: repeat(2, 1fr); }

  .split { grid-template-columns: 1fr; gap: 32px; }
  .split--reverse { grid-template-columns: 1fr; }
  .split__media--bleed-right { margin-right: 0; border-radius: var(--radius); }

  .bleed { grid-template-columns: 1fr; gap: 28px; }
  .bleed__media--left { margin-left: 0; }
  .bleed__photo { min-height: 266px; border-radius: var(--radius); }

  .carousel__slide { flex: 0 0 calc((100% - 20px) / 2); }

  /* Certs: tablet — force slider mode regardless of count */
  .certs-slider:not(.certs-slider--active) .certs-slider__track { display: flex; }
  .certs-slider:not(.certs-slider--active) .cert { flex: 0 0 calc((100% - 20px) / 2); }
  .certs-slider__nav { display: flex !important; }
  .certs-slider--active .cert { flex: 0 0 calc((100% - 20px) / 2); }

  .contact__inner { grid-template-columns: 1fr; gap: 28px; }

  .carousel__nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero__card { grid-template-columns: 1fr; gap: 20px; }
  .hero__stats { flex-direction: row; gap: 10px; }
  .hero__card { padding: 10px; }
  .hero__title { font-size: 26px; }
  .hero__stats { flex-direction: column; }

  .strip { padding-bottom: 24px; }
  .strip__inner { --strip-count: 1; padding: 10px; gap: 20px; }
  .strip__text { font-size: 16px; }

  .strip__item:first-child {
    padding-left: 10px;
  }

  .brands {
    overflow-x: auto;
    max-width: 100%;
    flex-wrap: nowrap;
  }

  .brands__item {
    width: 139px;
    flex-shrink: 0;
  }

  .brands::-webkit-scrollbar {
    display: none;
  }


  .brands {
    -ms-overflow-style: none;
    scrollbar-width: none;    
  }

  .section { padding: 36px 0; }
  .section__title { font-size: 26px; }

  .cards--three { grid-template-columns: 1fr; }
  .feature { padding: 18px; }
  .feature__title { font-size: 18px; }

  .carousel__slide { flex: 0 0 100%; }
  .carousel__nav { width: 36px; height: 36px; }
  .carousel__nav--prev { left: 8px; }
  .carousel__nav--next { right: 8px; }

  .certs-slider__nav { gap: 8px; }
  .certs-slider__btn { width: 34px; height: 34px; }

  .role-list { grid-template-columns: 1fr; }

  .faq__head { padding: 14px 16px; }
  .faq__body p { padding: 0 16px 16px; font-size: 15px; }

  .contact { padding: 48px 0; }
  .contact__title { font-size: 24px; }

  .cards--directions {
    grid-template-columns: 1fr;
  }
  .section__watermark {
    width: 100%;
    height: 275px;
    object-fit: contain;
  }

  .feature {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 10px;
  }

  .feature__icon {
    grid-column: 1;
    width: 32px;
    height: 32px;
  }

  .feature__title {
    grid-column: 2;
    align-self: center;
  }

  .feature__text {
    grid-column: span 2;
  }

  .split__cta {
    width: 100%;
  }
  .section__cta-btn {
    width: 100%;
  }
}