/* ===================================================================
   ADS LANDING — дополнительные стили для рекламного лендинга
   =================================================================== */

/* ---- Simple explain ---- */
.simple-explain {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.simple-explain__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 50%, oklch(0.75 0.18 165 / 0.04), transparent);
  pointer-events: none;
}
.simple-explain__header {
  text-align: center;
  margin-bottom: 3rem;
}
.simple-explain__steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.simple-explain__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 2.5rem;
  color: var(--clr-primary);
  opacity: 0.5;
}
.simple-explain__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 0 1rem;
}
.simple-explain__icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: oklch(0.75 0.18 165 / 0.1);
  border: 1px solid oklch(0.75 0.18 165 / 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  flex-shrink: 0;
}
.simple-explain__step-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-fg);
  line-height: 1.3;
}
.simple-explain__step-desc {
  font-size: 0.8rem;
  color: var(--clr-muted-fg);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .simple-explain__steps {
    grid-template-columns: 1fr;
    max-width: 360px;
  }
  .simple-explain__arrow {
    transform: rotate(90deg);
    padding-top: 0;
    padding: 0.5rem 0;
    justify-self: center;
  }
}

/* ---- For Who ---- */
.for-who {
  padding: 5rem 0;
  position: relative;
}
.for-who__bg {
  position: absolute;
  inset: 0;
  background: oklch(0.11 0.005 260);
}
.for-who__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.4;
}
.for-who__header {
  text-align: center;
  margin-bottom: 3rem;
}
.for-who__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .for-who__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.for-who-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.for-who-card:hover {
  border-color: oklch(0.75 0.18 165 / 0.4);
  box-shadow: 0 0 24px oklch(0.75 0.18 165 / 0.08);
}
.for-who-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-base);
  background: oklch(0.75 0.18 165 / 0.1);
  border: 1px solid oklch(0.75 0.18 165 / 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
}
.for-who-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-fg);
}
.for-who-card__desc {
  font-size: 0.8rem;
  color: var(--clr-muted-fg);
  line-height: 1.5;
}

/* ---- Cases / Reviews ---- */
.cases {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.cases__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 100%, oklch(0.75 0.18 165 / 0.05), transparent);
  pointer-events: none;
}
.cases__header {
  text-align: center;
  margin-bottom: 3rem;
}
.cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .cases__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .cases__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.case-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.case-card:hover {
  border-color: oklch(0.75 0.18 165 / 0.35);
  box-shadow: 0 0 30px oklch(0.75 0.18 165 / 0.07);
}
.case-card__top-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-primary), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}
.case-card:hover .case-card__top-bar { opacity: 1; }

.case-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.case-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--r-sm);
  background: oklch(0.75 0.18 165 / 0.12);
  color: var(--clr-primary);
  border: 1px solid oklch(0.75 0.18 165 / 0.2);
}
.case-card__region {
  font-size: 0.75rem;
  color: var(--clr-muted-fg);
}
.case-card__result {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}
.case-card__result-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1;
}
.case-card__result-label {
  font-size: 0.8rem;
  color: var(--clr-muted-fg);
  line-height: 1.3;
  padding-bottom: 0.15rem;
}
.case-card__query {
  font-size: 0.8rem;
  color: var(--clr-muted-fg);
  line-height: 1.5;
}
.case-card__query strong {
  color: var(--clr-fg);
}
.case-card__positions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
}
.case-card__pos-before {
  font-family: var(--font-mono);
  color: var(--clr-muted-fg);
  background: oklch(0.18 0.005 260);
  border-radius: var(--r-sm);
  padding: 0.2rem 0.5rem;
}
.case-card__pos-arrow {
  color: var(--clr-primary);
}
.case-card__pos-after {
  font-family: var(--font-mono);
  color: var(--clr-primary);
  background: oklch(0.75 0.18 165 / 0.1);
  border-radius: var(--r-sm);
  padding: 0.2rem 0.5rem;
  font-weight: 700;
}
.case-card__days {
  font-size: 0.75rem;
  color: var(--clr-muted-fg);
}

/* ---- Секция скриншотов ---- */
.proofs {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.proofs__bg {
  position: absolute;
  inset: 0;
  background: var(--clr-bg);
}
.proofs__radial {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse, oklch(0.75 0.18 165 / 0.07), transparent 65%);
  pointer-events: none;
}
.proofs__header { text-align: center; margin-bottom: 3rem; }

/* Swiper overrides */
.proofs-swiper {
  overflow: visible !important;
  padding: 0.5rem 0 !important;
}
/* Неактивные слайды — полупрозрачные */
.proofs-swiper .swiper-slide {
  opacity: 0.35;
  transition: opacity 0.4s ease;
}
.proofs-swiper .swiper-slide-active { opacity: 1; }

/* Навигационный ряд: [ ← ] [ • • • ] [ → ] */
.proofs-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.proofs-nav__btn {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: oklch(0.14 0.005 260 / 0.92);
  border: 1px solid var(--clr-border);
  backdrop-filter: blur(10px);
  color: var(--clr-fg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  position: relative;
  z-index: 10;
}
.proofs-nav__btn:hover {
  background: oklch(0.2 0.01 260);
  border-color: oklch(0.75 0.18 165 / 0.5);
}

.proofs-nav__btn svg {
  width: 22px;
  height: 22px;
}
.proofs-nav__dots {
  position: static !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
    width: auto !important;
}
.proofs-nav__dots .swiper-pagination-bullet,
.proofs-swiper .swiper-pagination-bullet {
  background: oklch(0.32 0 0); opacity: 1;
  width: 6px; height: 6px;
  display: inline-block;
  border-radius: var(--r-full);
  cursor: pointer;
  transition: background 0.2s, width 0.25s ease, border-radius 0.25s ease;
  margin: 0 !important;
}
.proofs-nav__dots .swiper-pagination-bullet-active,
.proofs-swiper .swiper-pagination-bullet-active {
  background: var(--clr-primary); width: 22px; border-radius: 3px;
}

/* Подпись над карточкой */
.ps-caption {
  font-size: 0.72rem;
  color: var(--clr-muted-fg);
  text-align: center;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
  opacity: 0;
  transition: opacity 0.4s;
}
.swiper-slide-active .ps-caption { opacity: 1; }

/* Slide card */
.ps-card {
  display: flex;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-2xl);
  overflow: hidden;
  min-height: 460px;
  transition: border-color 0.3s;
}
.ps-card:hover { border-color: oklch(0.75 0.18 165 / 0.3); }
.ps-card__img-col {
  flex: 0 0 300px;
  overflow: hidden;
}
.ps-card__img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  display: block;
}
.ps-card__body {
  flex: 1;
  padding: 2.25rem 2.5rem;
  display: flex; flex-direction: column; gap: 1.25rem;
  min-width: 0;
}
.ps-card__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ps-card__tag {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-sm);
  background: oklch(0.18 0.005 260);
  border: 1px solid var(--clr-border);
  color: var(--clr-muted-fg);
}
.ps-card__tag--engine {
  background: oklch(0.75 0.18 165 / 0.1);
  border-color: oklch(0.75 0.18 165 / 0.3);
  color: var(--clr-primary);
}
.ps-card__tag--google {
  background: oklch(0.65 0.15 250 / 0.1);
  border-color: oklch(0.65 0.15 250 / 0.3);
  color: oklch(0.75 0.12 250);
}
.ps-card__tag--city { color: var(--clr-fg); }
.ps-card__title {
  font-size: 1.25rem; font-weight: 700; color: var(--clr-fg); line-height: 1.25;
}
.ps-card__queries { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.ps-card__queries span {
  font-size: 0.75rem; color: var(--clr-muted-fg);
  background: oklch(0.15 0.005 260);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-sm);
  padding: 0.2rem 0.55rem;
}
.ps-card__queries-more {
  font-size: 0.72rem !important; color: var(--clr-primary) !important;
  background: none !important; border: none !important; padding: 0 !important;
}
.ps-card__stats {
  display: flex; gap: 2rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.ps-card__stat-num {
  font-family: var(--font-mono); font-size: 2rem; font-weight: 700;
  color: var(--clr-primary); line-height: 1;
}
.ps-card__stat-label {
  font-size: 0.72rem; color: var(--clr-muted-fg); margin-top: 0.3rem; line-height: 1.4;
}
.ps-card__note {
  font-size: 0.85rem; color: var(--clr-muted-fg); line-height: 1.6; margin-top: auto;
}
@media (max-width: 700px) {
  .ps-card { flex-direction: column; min-height: auto; }
  .ps-card__img-col { flex: 0 0 auto; height: 220px; }
  .ps-card__body { padding: 1.5rem; }
  .ps-card__stats { gap: 1rem; }
  .ps-card__stat-num { font-size: 1.5rem; }
}


/* ---- Утилиты для рекламного лендинга ---- */

/* z-index обёртка контейнера (вместо инлайн position:relative;z-index:10) */
.container--z {
  position: relative;
  z-index: 10;
}

/* Центрирование section-label */
.section-label--center {
  justify-content: center;
}

/* Центрирование заголовков секций */
.section-title--center {
  text-align: center;
}

/* Центрирование описания секций */
.section-desc--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* Кнопка "Войти" в мобильном меню */
.btn--nav-ghost {
  justify-content: flex-start;
  color: var(--clr-muted-fg);
}

/* Иконка-префикс внутри кнопки (без сжатия) */
.icon--no-shrink {
  flex-shrink: 0;
}

/* Акцентная карточка шага (первый шаг) */
.step-card--accent {
  border-color: oklch(0.75 0.18 165 / 0.35);
  position: relative;
  overflow: hidden;
}
.step-card__top-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-primary), transparent);
}

/* CTA-кнопка внутри карточки тарифа */
.btn--card {
  height: 3rem;
  margin-top: 1.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
}

/* Единица измерения внутри stat-card__value */
.stat-unit {
  font-size: 1rem;
}

/* Примечания под секциями */
.cases__note {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--clr-muted-fg);
}
.pricing__note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--clr-muted-fg);
}