/* OWILI hero slider — dependency-free replacement for Slider Revolution "slider-home5-1".
   Mirrors the original: 3 slides, 1s background crossfade, dark overlay, staggered
   "rise + fade" text layers, round "zeus" arrows with thumbnail preview (static background, no mouse movement). */

.ow-slider {
  --ow-accent: #c51605;
  --ow-btn: #0e2b4d;
  --ow-ease: cubic-bezier(0.645, 0.045, 0.355, 1); /* power3.inOut */
  --ow-ease-bg: cubic-bezier(0.455, 0.03, 0.515, 0.955); /* power2.inOut */
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  height: 700px;
  overflow: hidden;
  background: #222429;
  font-family: "Roboto", sans-serif;
  color: #fff;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  outline: none;
}
@media (max-width: 1023px) { .ow-slider { height: 640px; } }
@media (max-width: 777px)  { .ow-slider { height: 600px; } }
@media (max-width: 479px)  { .ow-slider { height: 560px; } }

.ow-slider * { box-sizing: border-box; }

/* ---------- slides ---------- */
.ow-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  z-index: 1;
  transition: opacity 1000ms var(--ow-ease-bg), visibility 0s linear 1000ms;
}
.ow-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 3;
  transition: opacity 1000ms var(--ow-ease-bg), visibility 0s;
}
.ow-slide.is-leaving {
  opacity: 1;            /* stays visible underneath while the next one fades in */
  visibility: visible;
  z-index: 2;
  transition: none;
}

.ow-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
}
.ow-overlay {
  position: absolute;
  inset: 0;
  background: rgba(34, 36, 41, 0.6);
}

/* ---------- layer grid (1310px like the original) ---------- */
.ow-grid {
  position: relative;
  z-index: 2;
  height: 100%;
  max-width: 1310px;
  margin: 0 auto;
  padding: 0 clamp(20px, 2.67vw, 35px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

/* before the script starts: show the first slide's image, keep its text hidden */
.ow-slider:not(.ow-init) .ow-slide:first-of-type {
  opacity: 1;
  visibility: visible;
  z-index: 3;
  transition: none;
}

.ow-layer {
  margin: 0;
  opacity: 0;
  transform: translate3d(0, var(--ow-rise, 50px), 0);
  transition: none; /* override the theme's global "a { transition }" so the button hides with the rest */
}
.ow-slide.is-active .ow-layer {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition:
    opacity 1200ms var(--ow-ease) var(--d, 0ms),
    transform 1200ms var(--ow-ease) var(--d, 0ms);
}
.ow-slide.is-leaving .ow-layer {
  opacity: 0;
  transform: translate3d(0, 0, 0);
  transition: opacity 300ms var(--ow-ease);
}

/* Text-1: "Welcome to OWILI Group" */
.ow-sub {
  font-size: clamp(15px, 1.908vw, 25px);
  font-weight: 400;
  line-height: 1;
  color: #fff;
}
/* Text-2: big title with red left border */
.ow-title {
  margin-top: clamp(14px, 2.748vw, 36px);
  padding-left: clamp(12px, 1.527vw, 20px);
  border-left: 8px solid var(--ow-accent);
  font-family: inherit;
  font-size: clamp(24px, 3.435vw, 45px);
  font-weight: 700;
  line-height: 1.378;
  letter-spacing: 0;
  color: #fff;
  text-transform: none;
}
/* Text-3: description */
.ow-text {
  margin-top: clamp(14px, 2.061vw, 27px);
  max-width: 1060px;
  font-size: clamp(14px, 1.374vw, 18px);
  font-weight: 400;
  line-height: 1.39;
  color: #fff;
}
/* Button */
.ow-btn {
  margin-top: clamp(22px, 3.817vw, 50px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: clamp(11px, 1.145vw, 15px) clamp(26px, 3.435vw, 45px);
  background: var(--ow-btn);
  color: #fff !important;
  font-size: clamp(14px, 1.374vw, 18px);
  font-weight: 500;
  line-height: 20px;
  letter-spacing: 1px;
  text-decoration: none !important;
  border-radius: 0;
  cursor: pointer;
}
.ow-slide.is-active .ow-btn {
  transition:
    opacity 1200ms var(--ow-ease) var(--d, 0ms),
    transform 1200ms var(--ow-ease) var(--d, 0ms),
    background-color 200ms ease-out;
}
.ow-btn:hover,
.ow-btn:focus-visible { background: var(--ow-accent); }
.ow-btn i { font-size: 0.8em; }

@media (max-width: 777px) {
  .ow-text br { display: none; }
  .ow-layer { --ow-rise: 25px; }
}

/* ---------- "zeus" arrows ---------- */
.ow-arrow {
  position: absolute;
  top: 50%;
  z-index: 10;
  width: 70px;
  height: 70px;
  margin-top: -35px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.1);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  transition: opacity 600ms ease, background-color 300ms ease;
}
.ow-arrow--prev { left: 30px; }
.ow-arrow--next { right: 30px; }
.ow-slider:hover .ow-arrow,
.ow-slider:focus-within .ow-arrow { opacity: 1; }

.ow-arrow svg {
  position: relative;
  z-index: 2;
  width: 20px;
  height: 20px;
  display: block;
  margin: 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ow-arrow__wrap {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s;
  z-index: 1;
}
.ow-arrow__img {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  transform: translateX(-100%);
  transition: all 0.3s;
  z-index: 0;
}
.ow-arrow--next .ow-arrow__img { transform: translateX(100%); }
.ow-arrow:hover .ow-arrow__img,
.ow-arrow:focus-visible .ow-arrow__img { transform: translateX(0); }
.ow-arrow:hover .ow-arrow__wrap,
.ow-arrow:focus-visible .ow-arrow__wrap { opacity: 1; transform: scale(1); }
.ow-arrow:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

@media (max-width: 1023px) { .ow-arrow { display: none; } }   /* original hid arrows on tablet & mobile */

/* ---------- accessibility ---------- */
.ow-sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .ow-slide, .ow-slide.is-active { transition-duration: 1ms; }
  .ow-layer, .ow-slide.is-active .ow-layer { transform: none; transition-delay: 0ms; transition-duration: 300ms; }
}
