/* ==========================================================================
   SPORTLINE-STYLE 3D HERO VIDEO BANNER - KOROTKOV FLAGSHIPS
   ========================================================================== */

.kk-video-hero {
  position: relative;
  width: 100%;
  min-height: 520px;
  height: clamp(540px, calc(100vh - 165px), 660px);
  overflow: hidden;
  background: #081611;
  color: #ffffff;
  display: flex;
  align-items: center;
  font-family: inherit;
  box-sizing: border-box;
}

/* Background Video Layers */
.kk-video-hero__media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.kk-video-hero__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 1.2s ease-out;
  pointer-events: none;
}

.kk-video-hero__video.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 2;
  pointer-events: auto;
  will-change: opacity, transform;
}

/* Deep Emerald Gradient Scrim for 100% Left Text Legibility */
.kk-video-hero__scrim {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(90deg, 
      rgba(7, 19, 15, 0.97) 0%, 
      rgba(7, 19, 15, 0.90) 36%, 
      rgba(7, 19, 15, 0.58) 56%, 
      rgba(7, 19, 15, 0.15) 75%, 
      rgba(7, 19, 15, 0) 86%
    ),
    linear-gradient(0deg, 
      rgba(7, 19, 15, 0.75) 0%, 
      transparent 24%
    );
}

/* Container & Left Content Alignment */
.kk-video-hero__container {
  position: relative;
  z-index: 5;
  width: 100%;
  padding-top: 10px;
  padding-bottom: 74px;
}

.kk-video-hero__content-wrap {
  position: relative;
  max-width: 650px;
}

/* Text Slide Elements */
.kk-video-hero__slide {
  display: none;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.kk-video-hero__slide.is-active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Badge / Category Tag */
.kk-video-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #b5e2b7;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.kk-video-hero__tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 10px #34d399;
  animation: kkPulse 2s infinite;
}

@keyframes kkPulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px #34d399; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Main Headline */
.kk-video-hero__title {
  margin: 0 0 12px;
  color: #ffffff;
  font-size: clamp(34px, 4.2vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.6);
}

.kk-video-hero__title em {
  display: block;
  font-style: normal;
  font-weight: 400;
  color: #a8d5be;
  font-size: 0.72em;
  letter-spacing: -0.01em;
  margin-top: 5px;
}

/* Lead Description */
.kk-video-hero__desc {
  max-width: 580px;
  margin: 0 0 20px;
  color: #d1ded7;
  font-size: clamp(14px, 1.15vw, 16px);
  line-height: 1.6;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* Feature Badges Grid */
.kk-video-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 24px;
}

.kk-video-hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  background: rgba(14, 38, 29, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: #e5f3ec;
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.kk-video-hero__pill i {
  color: #f59e0b;
  font-size: 12px;
}

/* Action Buttons */
.kk-video-hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.kk-video-hero__btn-main {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  min-width: 270px;
  min-height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25a16d 0%, #15734c 100%);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-decoration: none !important;
  box-shadow: 0 8px 24px rgba(37, 161, 109, 0.4), 0 2px 4px rgba(0,0,0,0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.kk-video-hero__btn-main:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #2bc283 0%, #178357 100%);
  box-shadow: 0 12px 30px rgba(37, 161, 109, 0.55);
}

.kk-video-hero__btn-main i {
  transition: transform 0.25s ease;
}

.kk-video-hero__btn-main:hover i {
  transform: translateX(4px);
}

.kk-video-hero__btn-sec {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 270px;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 999px;
  background: rgba(246, 242, 232, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #103c32 !important;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.kk-video-hero__btn-sec:hover {
  transform: translateY(-2px);
  background: #ffffff;
  color: #0b3028 !important;
  border-color: #ffffff;
  box-shadow: 0 11px 28px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   STORIES-STYLE PROGRESS BAR NAVIGATION (SPORTLINE STYLE)
   ========================================================================== */
.kk-video-hero__nav {
  position: absolute;
  bottom: 18px;
  left: 0;
  width: 100%;
  z-index: 10;
}

.kk-video-hero__nav-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 650px;
}

.kk-video-hero__tab {
  position: relative;
  background: none;
  border: none;
  padding: 0;
  text-align: left;
  cursor: pointer;
  outline: none;
}

.kk-video-hero__tab-bar {
  position: relative;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 7px;
  transition: background 0.2s ease, height 0.2s ease;
}

.kk-video-hero__tab:hover .kk-video-hero__tab-bar {
  background: rgba(255, 255, 255, 0.35);
  height: 5px;
}

.kk-video-hero__tab-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #34d399, #10b981);
  box-shadow: 0 0 10px #34d399;
  border-radius: 999px;
  will-change: width;
}

.kk-video-hero__tab.is-completed .kk-video-hero__tab-fill {
  width: 100% !important;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: none;
}

.kk-video-hero__tab-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}

.kk-video-hero__tab.is-active .kk-video-hero__tab-meta {
  color: #ffffff;
}

.kk-video-hero__tab-num {
  color: #34d399;
  font-size: 11px;
  font-weight: 800;
  margin-right: 6px;
}

.kk-video-hero__tab-name {
  text-transform: uppercase;
}

/* Arrow controls for quick switching */
.kk-video-hero__arrows {
  position: absolute;
  right: 28px;
  bottom: 22px;
  z-index: 10;
  display: flex;
  gap: 10px;
}

.kk-video-hero__arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(8, 22, 17, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.kk-video-hero__arrow:hover {
  background: rgba(37, 161, 109, 0.85);
  border-color: #34d399;
  transform: scale(1.06);
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLET & MOBILE)
   ========================================================================== */
@media (max-width: 991px) {
  .kk-video-hero {
    height: auto;
    min-height: 540px;
  }
  .kk-video-hero__video {
    object-position: 78% center;
  }
  .kk-video-hero__scrim {
    background:
      linear-gradient(90deg, 
        rgba(7, 19, 15, 0.96) 0%, 
        rgba(7, 19, 15, 0.90) 48%, 
        rgba(7, 19, 15, 0.55) 75%, 
        rgba(7, 19, 15, 0.2) 100%
      );
  }
  .kk-video-hero__content-wrap {
    max-width: 520px;
  }
  .kk-video-hero__title {
    font-size: 34px;
  }
}

@media (max-width: 767px) {
  .kk-video-hero {
    min-height: 610px;
    height: min(680px, calc(100svh - 106px));
    padding: 0;
    align-items: flex-start;
  }
  .kk-video-hero__video {
    object-position: 68% center;
    opacity: 0;
  }
  .kk-video-hero__video.is-active {
    opacity: 0.72;
  }
  .kk-video-hero__scrim {
    background: linear-gradient(180deg,rgba(7,19,15,.96) 0%,rgba(7,19,15,.82) 52%,rgba(7,19,15,.94) 100%);
  }
  .kk-video-hero__container {
    padding-top: 34px;
    padding-bottom: 76px;
  }
  .kk-video-hero__content-wrap {
    max-width: 100%;
    min-height: auto;
  }
  .kk-video-hero__title {
    max-width: 94%;
    font-size: clamp(29px, 9vw, 39px);
    line-height: 1.08;
  }
  .kk-video-hero__desc {
    display: -webkit-box;
    max-width: 94%;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 16px;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }
  .kk-video-hero__tag,
  .kk-video-hero__pill {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .kk-video-hero__pills {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 8px;
    margin-bottom: 18px;
  }
  .kk-video-hero__pill {
    min-height: 42px;
    padding: 7px 9px;
    font-size: 11px;
    line-height: 1.25;
  }
  .kk-video-hero__actions {
    align-items: flex-start;
    gap: 9px;
  }
  .kk-video-hero__btn-main {
    justify-content: center;
    width: min(100%, 270px);
    min-width: 0;
    min-height: 46px;
    padding: 0 18px;
    font-size: 12px;
  }
  .kk-video-hero__btn-sec {
    width: min(100%, 270px);
    min-width: 0;
    min-height: 40px;
    padding: 0 16px;
    font-size: 12px;
  }
  .kk-video-hero__arrows {
    right: 16px;
    bottom: 16px;
    gap: 8px;
  }
  .kk-video-hero__arrow {
    width: 40px;
    height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kk-video-hero__tag-dot { animation: none; }
  .kk-video-hero__video,
  .kk-video-hero__slide { transition: none; }
}


/* Desktop content follows the same visual grid as the header and catalogue. */
@media (min-width: 768px) {
  .kk-video-hero__container.container {
    width: 100% !important;
    max-width: none !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    padding-right: clamp(48px, 8vw, 170px) !important;
    padding-left: clamp(48px, 8vw, 170px) !important;
    box-sizing: border-box !important;
  }
  .kk-video-hero__content-wrap {
    margin-top: 105px;
  }
}

/* Dedicated mobile composition: one continuous video canvas with overlay copy. */
@media (max-width: 767px) {
  .kk-video-hero {
    display: block !important;
    height: clamp(520px, 140vw, 640px) !important;
    min-height: 0 !important;
    max-height: 640px !important;
    padding: 0 !important;
    overflow: hidden !important;
    background: #07130f !important;
  }

  .kk-video-hero__media {
    position: absolute !important;
    inset: 0 !important;
    z-index: 1 !important;
    overflow: hidden !important;
    background: #07130f !important;
  }

  .kk-video-hero__video {
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    aspect-ratio: auto !important;
    object-fit: cover !important;
    object-position: 69% center !important;
    opacity: 0 !important;
    transform: none !important;
  }

  .kk-video-hero__video.is-active {
    opacity: 1 !important;
    transform: none !important;
  }

  .kk-video-hero__video:nth-child(1) {
    object-position: 90% center !important;
  }

  .kk-video-hero__video:nth-child(2) {
    object-position: 88% center !important;
  }

  .kk-video-hero__video:nth-child(3) {
    object-position: 88% center !important;
  }

  .kk-video-hero__scrim {
    position: absolute !important;
    inset: 0 !important;
    z-index: 2 !important;
    background:
      linear-gradient(180deg,
        rgba(7, 19, 15, 0.04) 0%,
        rgba(7, 19, 15, 0.02) 32%,
        rgba(7, 19, 15, 0.18) 53%,
        rgba(7, 19, 15, 0.78) 78%,
        rgba(7, 19, 15, 0.94) 100%),
      linear-gradient(90deg,
        rgba(7, 19, 15, 0.38) 0%,
        rgba(7, 19, 15, 0.08) 62%,
        rgba(7, 19, 15, 0) 100%) !important;
  }

  .kk-video-hero__container.container {
    position: absolute !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    z-index: 3 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 22px 24px !important;
    box-sizing: border-box !important;
  }

  .kk-video-hero__content-wrap {
    width: 100% !important;
    max-width: 520px !important;
    min-height: 0 !important;
    margin: 0 !important;
  }

  .kk-video-hero__slide {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100% !important;
  }

  .kk-video-hero__tag {
    display: none !important;
  }

  .kk-video-hero__title {
    max-width: 100% !important;
    margin: 0 0 8px !important;
    color: #fff !important;
    font-size: clamp(30px, 9vw, 42px) !important;
    font-weight: 600 !important;
    line-height: .96 !important;
    letter-spacing: -.035em !important;
    text-transform: uppercase !important;
    text-shadow: 0 2px 18px rgba(0, 0, 0, .4) !important;
  }

  .kk-video-hero__title em {
    display: block !important;
    margin-top: 7px !important;
    color: #9fd3ba !important;
    max-width: 100% !important;
    font-size: clamp(17px, 5vw, 23px) !important;
    font-weight: 400 !important;
    font-style: italic !important;
    line-height: 1.08 !important;
    letter-spacing: -.015em !important;
    text-transform: none !important;
    white-space: normal !important;
    overflow-wrap: normal !important;
  }

  .kk-video-hero__desc,
  .kk-video-hero__pills,
  .kk-video-hero__btn-sec {
    display: none !important;
  }

  .kk-video-hero__actions {
    display: flex !important;
    width: calc(100% - 92px) !important;
    margin: 18px 0 0 !important;
  }

  .kk-video-hero__btn-main {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 50px !important;
    padding: 0 18px !important;
    border: 0 !important;
    border-radius: 14px !important;
    background: #169b69 !important;
    box-shadow: 0 12px 28px rgba(5, 44, 31, .34) !important;
    color: #fff !important;
    font-size: 13px !important;
    font-weight: 750 !important;
    line-height: 1.2 !important;
    letter-spacing: .035em !important;
    text-transform: uppercase !important;
    justify-content: center !important;
  }

  .kk-video-hero__arrows {
    right: 20px !important;
    bottom: 24px !important;
    z-index: 4 !important;
    gap: 7px !important;
  }

  .kk-video-hero__arrow {
    width: 42px !important;
    height: 42px !important;
    border: 1px solid rgba(255, 255, 255, .24) !important;
    background: rgba(7, 31, 24, .72) !important;
    color: #fff !important;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .18) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
  }
}

@media (max-width: 389px) {
  .kk-video-hero {
    height: 520px !important;
  }

  .kk-video-hero__container.container {
    padding-right: 16px !important;
    padding-bottom: 18px !important;
    padding-left: 16px !important;
  }

  .kk-video-hero__actions {
    width: calc(100% - 80px) !important;
  }

  .kk-video-hero__arrows {
    right: 16px !important;
    bottom: 18px !important;
  }

  .kk-video-hero__arrow {
    width: 36px !important;
    height: 36px !important;
  }
}