/* ======================================================================
   Портфолио / Кейсы — сетка карточек (azat.team)
   ====================================================================== */

.portfolio-section {
  padding-top: 8px;
}

/* ======================================================================
   Тёмный герой страницы (под родную «шапку»-оверлей)
   ====================================================================== */
.portfolio-hero.section--banner {
  margin: 0;
}

.section--banner.portfolio-hero:first-child {
  background:
    radial-gradient(900px 460px at 82% -25%, rgba(215, 0, 0, .50), rgba(215, 0, 0, 0) 60%),
    linear-gradient(180deg, #1d1d1d 0%, #121212 100%);
}

.portfolio-hero .container {
  position: relative;
  z-index: 2;
}

.portfolio-hero__inner {
  max-width: 780px;
  padding: 132px 0 64px;
}

.portfolio-hero__label {
  position: relative;
  display: inline-block;
  padding-left: 26px;
  margin-bottom: 22px;
  font-size: 16px;
  line-height: 1.4;
  color: rgba(255, 255, 255, .72);
}

.portfolio-hero__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--azat-team-red);
}

.portfolio-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-family);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 56px;
  line-height: 1.05;
  color: var(--azat-team-white);
}

.portfolio-hero__text {
  margin: 0;
  max-width: 580px;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255, 255, 255, .66);
}

.portfolio-hero__stats {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-top: 40px;
}

.portfolio-hero__count {
  font-family: var(--font-family);
  font-weight: 800;
  font-size: 52px;
  line-height: 1;
  color: var(--azat-team-white);
}

.portfolio-hero__count-label {
  max-width: 150px;
  font-size: 16px;
  line-height: 1.3;
  color: rgba(255, 255, 255, .6);
}

.portfolio-hero__note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.4;
  color: rgba(255, 255, 255, .5);
}

/* --- Фильтр (рендерится только если есть типы проектов) --- */
.portfolio-filter {
  margin-bottom: 36px;
}

.portfolio-filter__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.portfolio-filter__tab .filter-link {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 22px;
  border: 1px solid var(--azat-team-gray-dark);
  border-radius: 40px;
  color: var(--azat-team-black);
  text-decoration: none;
  text-transform: uppercase;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  transition: color .2s, background-color .2s, border-color .2s;
}

.portfolio-filter__tab .filter-link:hover {
  border-color: var(--azat-team-black);
}

.portfolio-filter__tab .filter-link.active {
  color: var(--azat-team-white);
  background: var(--azat-team-red);
  border-color: var(--azat-team-red);
}

/* --- Сетка --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* --- Карточка кейса --- */
.case-card {
  display: flex;
  flex-direction: column;
  background: var(--azat-team-grey);
  border: 1px solid transparent;
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  color: var(--azat-team-black);
  transition: transform .4s cubic-bezier(.2, .7, .3, 1),
              box-shadow .4s cubic-bezier(.2, .7, .3, 1),
              background-color .4s;
  will-change: transform;
}

.case-card:hover {
  transform: translateY(-6px);
  background: var(--azat-team-white);
  box-shadow: 0 24px 50px -22px rgba(24, 24, 24, .28);
}

.case-card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--azat-team-grey);
}

.case-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s cubic-bezier(.2, .7, .3, 1);
}

.case-card:hover .case-card__media img {
  transform: scale(1.06);
}

/* мягкое затемнение снизу картинки — читаемость бейджа/переход к телу */
.case-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24, 24, 24, .18) 0%, rgba(24, 24, 24, 0) 34%);
  pointer-events: none;
}

.case-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 15px;
  background: rgba(24, 24, 24, .78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: var(--azat-team-white);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  border-radius: 40px;
}

.case-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  padding: 26px 26px 24px;
}

.case-card__title {
  margin: 0 0 12px;
  font-family: var(--font-family);
  font-size: 20px;
  line-height: 1.28;
  font-weight: 700;
  text-transform: none;
  color: var(--azat-team-black);
  transition: color .25s;
}

.case-card:hover .case-card__title {
  color: var(--azat-team-red);
}

.case-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--azat-team-dark-grey-1);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-card__foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(24, 24, 24, .10);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--azat-team-black);
}

.case-card__foot-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-left: auto;
  border-radius: 50%;
  border: 1px solid var(--azat-team-gray-dark);
  transition: background-color .25s, border-color .25s;
}

.case-card__foot-arrow svg {
  transition: transform .25s;
}

.case-card__foot-arrow svg path {
  transition: stroke .25s;
}

.case-card:hover .case-card__foot-arrow {
  background: var(--azat-team-red);
  border-color: var(--azat-team-red);
}

.case-card:hover .case-card__foot-arrow svg {
  transform: translate(2px, -2px);
}

.case-card:hover .case-card__foot-arrow svg path {
  stroke: var(--azat-team-white);
}

.case-card.is-hidden {
  display: none;
}

/* ======================================================================
   Адаптив
   ====================================================================== */
@media (max-width: 1100px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 767px) {
  .portfolio-hero__inner {
    padding: 104px 0 44px;
  }

  .portfolio-hero__title {
    font-size: 34px;
  }

  .portfolio-hero__text {
    font-size: 16px;
  }

  .portfolio-hero__count {
    font-size: 42px;
  }
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .case-card__body {
    padding: 22px 20px 20px;
  }

  .case-card__title {
    font-size: 18px;
  }

  .portfolio-filter__tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    margin: 0 -20px;
    padding: 2px 20px 6px;
    scrollbar-width: none;
  }

  .portfolio-filter__tabs::-webkit-scrollbar {
    display: none;
  }

  .portfolio-filter__tab .filter-link {
    white-space: nowrap;
  }
}