/* ═══════════════════════════════════════════════════
   hero-slider.css  —  стили слайдера шапки сайта
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Mulish:wght@300;400;600&display=swap');

/* ── переменные ── */
:root {
  --violet-deep:   #2D0E5C;
  --violet-mid:    #5B21B6;
  --violet-bright: #7C3AED;
  --violet-glow:   #A78BFA;
  --hs-white:      #FFFFFF;
  --hs-white-muted: rgba(255,255,255,0.7);
  --slide-duration: 55000ms; /* переопределяется из JS */
}

/* ── обёртка ── */
.hero-slider {
  position: relative;
  width: 100%;
  height: 560px;
  overflow: hidden;
  background: var(--violet-deep);
  /* font-family: 'Mulish', sans-serif; */
  font-family: 'Unbounded', cursive;
}

/* ── слайды ── */
.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.9s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.9s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(60px);
  pointer-events: none;
}



.slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.slide.exit {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

/* ── фоновые слои каждого слайда ── */
.slide-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.slide:nth-child(1) .slide-bg { background: linear-gradient(135deg, #1a0540 0%, #3b0764 40%, #2D0E5C 100%); }
.slide:nth-child(2) .slide-bg { background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #312e81 100%); }
.slide:nth-child(3) .slide-bg { background: linear-gradient(135deg, #1e0040 0%, #4c0070 40%, #6d28d9 100%); }
.slide:nth-child(4) .slide-bg { background: linear-gradient(135deg, #0c1445 0%, #1e3a8a 40%, #3730a3 100%); }

/* диагональные полосы-текстура */
.slide-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 30px,
    rgba(255,255,255,0.025) 30px,
    rgba(255,255,255,0.025) 31px
  );
}

/* ── декоративные фигуры-свечения ── */
.slide-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
}

.slide:nth-child(1) .s1 { width: 500px; height: 500px; background: rgba(124,58,237,0.3);  top: -100px; right: -80px;  }
.slide:nth-child(1) .s2 { width: 300px; height: 300px; background: rgba(167,139,250,0.2); bottom: -50px; left: 30%;  }

.slide:nth-child(2) .s1 { width: 600px; height: 400px; background: rgba(99,102,241,0.25); top: -80px;  right: -120px; }
.slide:nth-child(2) .s2 { width: 200px; height: 200px; background: rgba(139,92,246,0.3);  bottom: 20px; left: 20%;   }

.slide:nth-child(3) .s1 { width: 450px; height: 450px; background: rgba(168,85,247,0.3);  top: -60px;  right: 10%;  }
.slide:nth-child(3) .s2 { width: 350px; height: 250px; background: rgba(109,40,217,0.25); bottom: -60px; left: -40px; }

.slide:nth-child(4) .s1 { width: 550px; height: 550px; background: rgba(79,70,229,0.3);   top: -120px; right: -100px; }
.slide:nth-child(4) .s2 { width: 250px; height: 250px; background: rgba(124,58,237,0.2);  bottom: 0;   left: 25%;   }

/* ── контент ── */
.slide-content {
  position: relative;
  z-index: 10;
  /* max-width: 1200px; */
  margin: 0 auto;
  padding: 0 80px;
  width: 100%;
}

.slide-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--violet-glow);
  border: 1px solid rgba(167,139,250,0.4);
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease 0.4s, transform 0.5s ease 0.4s;
}
.slide.active .slide-tag { opacity: 1; transform: translateY(0); }

.slide-title {
  /* font-family: 'Playfair Display', serif; */
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 700;
  color: var(--hs-white);
  line-height: 1.1;
  max-width: 640px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease 0.5s, transform 0.6s ease 0.5s;
}
.slide.active .slide-title { opacity: 1; transform: translateY(0); }

.slide-description {
  font-size: 20px;
  font-weight: 500;
  color: var(--hs-white-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.65s, transform 0.6s ease 0.65s;


}
.slide.active .slide-description { opacity: 1; transform: translateY(0); }

.slide-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Mulish', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--hs-white);
  background: rgba(124,58,237,0.6);
  border: 1px solid rgba(167,139,250,0.5);
  padding: 14px 28px;
  cursor: pointer;
  text-decoration: none;
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.8s, transform 0.6s ease 0.8s,
              background 0.3s, border-color 0.3s;
}
.slide.active .slide-btn      { opacity: 1; transform: translateY(0); }
.slide-btn:hover               { background: rgba(124,58,237,0.9); border-color: var(--violet-glow); }
.slide-btn svg                 { transition: transform 0.2s; }
.slide-btn:hover svg           { transform: translateX(4px); }

/* ── индикаторы-полоски ── */
.slider-indicators {
  position: absolute;
  bottom: 36px;
  left: 80px;
  display: flex;
  gap: 8px;
  z-index: 20;
  align-items: flex-end;
}

.indicator {
  position: relative;
  width: 48px;
  height: 4px;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  overflow: hidden;
  transition: width 0.3s ease;
}
.indicator:hover  { background: rgba(255,255,255,0.35); }
.indicator.active { width: 96px; background: rgba(255,255,255,0.15); }

.indicator-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--violet-bright), var(--violet-glow), var(--hs-white));
}
.indicator.active .indicator-fill {
  animation: hsBarFill var(--slide-duration) linear forwards;
}

@keyframes hsBarFill {
  from { width: 0%; }
  to   { width: 100%; }
}

/* ── счётчик ── */
.slide-counter {
  position: absolute;
  bottom: 30px;
  right: 80px;
  z-index: 20;
  /* font-family: 'Playfair Display', serif; */
  color: var(--hs-white-muted);
  font-size: 14px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.counter-current { font-size: 28px; font-weight: 700; color: var(--hs-white); line-height: 1; }
.counter-sep     { font-size: 18px; opacity: 0.4; margin: 0 2px; }

/* ── стрелки навигации ── */
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s;
}
.slider-nav:hover { background: rgba(124,58,237,0.4); border-color: rgba(167,139,250,0.6); }
.slider-nav.prev  { left: 28px; }
.slider-nav.next  { right: 28px; }
.slider-nav svg   { color: white; }


/* ══════════════════════════════════════════════════════
   АДАПТИВНОСТЬ
   ══════════════════════════════════════════════════════ */

/* ── Планшет: 768px – 1024px ── */
@media (max-width: 1024px) {
  .hero-slider       { height: 500px; }
  .slide-content     { padding: 0 48px; }
  .slider-indicators { left: 48px; }
  .slide-counter     { right: 48px; }
  .slider-nav.prev   { left: 16px; }
  .slider-nav.next   { right: 16px; }
}

/* ── Мобильный: до 767px ── */
@media (max-width: 767px) {

  /* Высота — авто, минимум на весь экран по ощущению */
  .hero-slider {
    height: auto;
    min-height: 50svh;
  }

  /* Слайд: контент по центру + отступ снизу под индикаторы */
  .slide {
    align-items: center;
    padding-top: 72px;
    padding-bottom: 100px;
  }

  .slide-content {
    padding: 0 24px;
  }

  /* Тег */
  .slide-tag {
    font-size: 10px;
    letter-spacing: 2px;
    padding: 5px 10px;
    margin-bottom: 18px;
  }

  /* Заголовок */
  .slide-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 14px;
    max-width: 100%;
  }

  /* Описание */
  .slide-description {
    font-size: 14px;
    line-height: 1.65;
    margin-bottom: 28px;
    max-width: 100%;
  }

  /* Кнопка — на всю ширину */
  .slide-btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 13px;
  }

  /* Стрелки: убираем на мобильных (свайп достаточен) */
  .slider-nav {
    display: none;
  }

  /* Индикаторы: по центру снизу */
  .slider-indicators {
    left: 50%;
    transform: translateX(-50%);
    bottom: 50px;
  }

  /* Полоски чуть меньше */
  .indicator        { width: 32px; height: 3px; }
  .indicator.active { width: 60px; height: 3px; }

  /* Счётчик: правее, выровнен по индикаторам */
  .slide-counter {
    right: 24px;
    bottom: 22px;
  }
  .counter-current { font-size: 20px; }
  .counter-sep     { font-size: 13px; }

  /* Декоративные фигуры — уменьшаем чтобы не перекрывали текст */
  .slide-shape { filter: blur(60px); }

  .slide:nth-child(1) .s1 { width: 260px; height: 260px; top: -60px;  right: -40px; }
  .slide:nth-child(1) .s2 { width: 180px; height: 180px; bottom: 60px; left: 10%;  }

  .slide:nth-child(2) .s1 { width: 300px; height: 220px; top: -40px;  right: -60px; }
  .slide:nth-child(2) .s2 { width: 140px; height: 140px; bottom: 80px; left: 5%;   }

  .slide:nth-child(3) .s1 { width: 250px; height: 250px; top: -40px;  right: 0;    }
  .slide:nth-child(3) .s2 { width: 200px; height: 160px; bottom: 40px; left: -20px;}

  .slide:nth-child(4) .s1 { width: 280px; height: 280px; top: -60px;  right: -50px;}
  .slide:nth-child(4) .s2 { width: 160px; height: 160px; bottom: 60px; left: 10%; }
}

/* ── Очень маленькие экраны: до 360px ── */
@media (max-width: 360px) {
  .slide-title { font-size: 26px; }
  .slide-description  { font-size: 13px; }
  .slide-btn   { padding: 12px 16px; font-size: 12px; }
}
