/* ================================================
   Banner Effects Slider — Frontend CSS  v3.0
   Mobile-first, fully responsive
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;700;800&family=DM+Sans:wght@300;400;600&display=swap');

/* ── Wrapper ──────────────────────────────────── */
.bes-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  border-radius: 10px;
  background: #000;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
}
.bes-track { position: relative; width: 100%; }

/* ── Slide base ───────────────────────────────── */
.bes-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: var(--bes-height, 520px);
  overflow: hidden;
  background: var(--bes-bg, #0a0a0a);
  color: var(--bes-color, #fff);
  font-family: 'DM Sans', sans-serif;
  display: flex;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: none;
}
.bes-slide.active    { position: relative; opacity: 1; pointer-events: auto; }
.bes-standalone      { position: relative; opacity: 1; pointer-events: auto; }
.bes-slider          { height: var(--bes-height, 520px); }

/* ── Background image ─────────────────────────── */
.bes-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  will-change: transform;
  transition: transform calc(var(--bes-spd,1s)*8) ease;
}

/* ── Overlay ──────────────────────────────────── */
.bes-overlay {
  position: absolute; inset: 0;
  background: var(--bes-overlay, rgba(0,0,0,.5));
  z-index: 1;
}

/* ── Particles ────────────────────────────────── */
.bes-particles { position: absolute; inset: 0; z-index: 2; pointer-events: none; }

/* ── Content ──────────────────────────────────── */
.bes-content {
  position: relative;
  z-index: 10;
  padding: 3rem;
  max-width: 820px;
  width: 100%;
  box-sizing: border-box;
}
.bes-layout-center { justify-content: center; text-align: center; }
.bes-layout-left   { justify-content: flex-start; }
.bes-layout-right  { justify-content: flex-end; text-align: right; }

/* ── Typography ───────────────────────────────── */
.bes-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 .75rem;
  letter-spacing: -.03em;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s ease, transform .55s ease;
}
.bes-subtitle {
  font-size: clamp(.8rem, 2vw, 1.1rem);
  opacity: 0;
  transform: translateY(20px);
  margin: 0 0 1.8rem;
  transition: opacity .55s .12s ease, transform .55s .12s ease;
  line-height: 1.65;
  font-weight: 300;
}
.bes-cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 2rem;
  background: var(--bes-accent, #ff3366);
  color: #fff;
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  border-radius: 4px;
  letter-spacing: .03em;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s .24s ease, transform .55s .24s ease, box-shadow .2s, background .2s;
  min-height: 44px;
}
.bes-cta svg { transition: transform .2s; }
.bes-cta:hover { box-shadow: 0 14px 40px rgba(0,0,0,.35); color:#fff; }
.bes-cta:hover svg { transform: translateX(5px); }

/* Animate content in */
.bes-slide.active .bes-title,
.bes-slide.bes-standalone .bes-title    { opacity:1; transform:translateY(0); }
.bes-slide.active .bes-subtitle,
.bes-slide.bes-standalone .bes-subtitle { opacity:.88; transform:translateY(0); }
.bes-slide.active .bes-cta,
.bes-slide.bes-standalone .bes-cta     { opacity:1; transform:translateY(0); }

/* ── Arrows ───────────────────────────────────── */
.bes-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255,255,255,.3);
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, transform .2s;
  padding: 0;
  min-width: 44px; min-height: 44px; /* touch target */
}
.bes-arrow svg { width: 20px; height: 20px; }
.bes-prev { left: 18px; }
.bes-next { right: 18px; }
.bes-prev:hover { background: rgba(255,255,255,.3); transform: translateY(-50%) scale(1.08); }
.bes-next:hover { background: rgba(255,255,255,.3); transform: translateY(-50%) scale(1.08); }

/* ── Dots ─────────────────────────────────────── */
.bes-dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 8px;
}
.bes-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none; cursor: pointer; padding: 0;
  transition: background .25s, width .25s, border-radius .25s;
  position: relative;
}
.bes-dot::after { content:''; position:absolute; inset:-10px; } /* larger tap area */
.bes-dot.active { background:#fff; width:28px; border-radius:4px; }

/* ── Progress bar ─────────────────────────────── */
.bes-progress-bar {
  position: absolute;
  bottom:0; left:0; right:0;
  height: 3px;
  background: rgba(255,255,255,.2);
  z-index: 20;
}
.bes-progress-fill {
  height:100%; width:0; background:#fff;
  animation: bes-progress linear forwards;
}
@keyframes bes-progress { from{width:0} to{width:100%} }

/* ── Swipe hint (mobile) ──────────────────────── */
.bes-swipe-hint {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: none; /* shown via media query */
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: rgba(255,255,255,.55);
  pointer-events: none;
  animation: bes-hint-out 3s 2s forwards;
  white-space: nowrap;
}
.bes-swipe-hint svg { width:16px; height:16px; flex-shrink:0; }
@keyframes bes-hint-out { 0%{opacity:1} 80%{opacity:1} 100%{opacity:0;visibility:hidden} }

/* ═══════════════════════════════════════════════
   TRANSITIONS
═══════════════════════════════════════════════ */

/* Slide */
.bes-slider[data-transition="slide"] .bes-slide {
  transform: translateX(100%); opacity:1;
  transition: transform .7s cubic-bezier(.77,0,.18,1);
}
.bes-slider[data-transition="slide"] .bes-slide.active  { transform: translateX(0); }
.bes-slider[data-transition="slide"] .bes-slide.leaving { transform: translateX(-100%); }
.bes-slider[data-transition="slide"] .bes-slide.slide-reverse { transform: translateX(-100%); }
.bes-slider[data-transition="slide"] .bes-slide.leaving.slide-reverse { transform: translateX(100%); }

/* Fade */
.bes-slider[data-transition="fade"] .bes-slide { transition: opacity .8s ease; }
.bes-slider[data-transition="fade"] .bes-slide.active { opacity:1; }

/* Zoom */
.bes-slider[data-transition="zoom"] .bes-slide { transform:scale(.93); transition:opacity .8s,transform .8s; }
.bes-slider[data-transition="zoom"] .bes-slide.active  { opacity:1; transform:scale(1); }
.bes-slider[data-transition="zoom"] .bes-slide.leaving { transform:scale(1.07); opacity:0; }

/* Flip 3D */
.bes-slider[data-transition="flip"] { perspective:1200px; }
.bes-slider[data-transition="flip"] .bes-slide {
  transform:rotateY(90deg); transition:transform .7s ease,opacity .5s;
  backface-visibility:hidden; -webkit-backface-visibility:hidden;
}
.bes-slider[data-transition="flip"] .bes-slide.active  { transform:rotateY(0); opacity:1; }
.bes-slider[data-transition="flip"] .bes-slide.leaving { transform:rotateY(-90deg); opacity:0; }

/* Curtain */
.bes-slider[data-transition="curtain"] .bes-slide {
  clip-path:inset(0 100% 0 0); opacity:1;
  transition:clip-path .8s cubic-bezier(.77,0,.18,1);
}
.bes-slider[data-transition="curtain"] .bes-slide.active  { clip-path:inset(0 0% 0 0); }
.bes-slider[data-transition="curtain"] .bes-slide.leaving { clip-path:inset(0 0 0 100%); }

/* Diagonal */
.bes-slider[data-transition="diagonal"] .bes-slide {
  clip-path:polygon(100% 0,100% 0,100% 100%,100% 100%); opacity:1;
  transition:clip-path .85s cubic-bezier(.77,0,.18,1);
}
.bes-slider[data-transition="diagonal"] .bes-slide.active  { clip-path:polygon(0 0,100% 0,100% 100%,0 100%); }
.bes-slider[data-transition="diagonal"] .bes-slide.leaving { clip-path:polygon(0 0,0 0,0 100%,0 100%); }

/* ═══════════════════════════════════════════════
   EFFECTS
═══════════════════════════════════════════════ */

/* Glitch */
.bes-effect-glitch.active .bes-title { text-shadow:0 0 12px var(--bes-accent),0 0 35px var(--bes-accent); animation:bes-glitch 2s infinite; }
.bes-effect-glitch .bes-title::before,
.bes-effect-glitch .bes-title::after { content:attr(data-text); position:absolute; top:0; left:0; width:100%; }
.bes-effect-glitch .bes-title { position:relative; }
.bes-effect-glitch .bes-title::before { color:var(--bes-accent); animation:bes-gl1 3s infinite; left:3px; }
.bes-effect-glitch .bes-title::after  { color:#00fff5; animation:bes-gl2 4s infinite; left:-3px; }
@keyframes bes-glitch { 0%,94%,100%{opacity:1} 95%{opacity:.7} }
@keyframes bes-gl1 {
  0%,88%,100%{clip-path:polygon(0 0,100% 0,100% 0,0 0);transform:none}
  89%{clip-path:polygon(0 25%,100% 25%,100% 50%,0 50%);transform:translateX(-4px)}
  91%{clip-path:polygon(0 60%,100% 60%,100% 80%,0 80%);transform:translateX(4px)}
}
@keyframes bes-gl2 {
  0%,82%,100%{clip-path:polygon(0 0,100% 0,100% 0,0 0);transform:none}
  84%{clip-path:polygon(0 45%,100% 45%,100% 70%,0 70%);transform:translateX(5px)}
  87%{clip-path:polygon(0 10%,100% 10%,100% 30%,0 30%);transform:translateX(-5px)}
}

/* Ken Burns */
.bes-effect-kenburns.active .bes-bg { animation:bes-kb calc(var(--bes-spd,1s)*12) ease-in-out infinite alternate; }
@keyframes bes-kb { from{transform:scale(1) translate(0,0)} to{transform:scale(1.18) translate(-3%,-3%)} }

/* Zoom pulse */
.bes-effect-zoom_pulse.active .bes-bg { animation:bes-zp calc(var(--bes-spd,1s)*4) ease-in-out infinite; }
@keyframes bes-zp { 0%,100%{transform:scale(1)} 50%{transform:scale(1.08)} }

/* Parallax */
.bes-effect-parallax .bes-bg { transition:transform .15s ease-out; }

/* Morphing */
.bes-effect-morphing .bes-overlay,
.bes-effect-morphing .bes-bg { display:none; }
.bes-effect-morphing { background:linear-gradient(135deg,var(--bes-bg) 0%,var(--bes-accent) 50%,var(--bes-bg) 100%); background-size:300% 300%; }
.bes-effect-morphing.active { animation:bes-morphg calc(var(--bes-spd,1s)*6) ease infinite; }
@keyframes bes-morphg { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }

/* Typewriter */
.bes-effect-typewriter.active .bes-title {
  overflow:hidden; border-right:3px solid var(--bes-accent);
  white-space:nowrap; width:0;
  opacity:1 !important; transform:none !important;
  animation: bes-type calc(var(--bes-spd,1s)*3) steps(30,end) .3s forwards,
             bes-blink calc(var(--bes-spd,1s)*.75) step-end infinite;
}
@keyframes bes-type  { from{width:0} to{width:100%} }
@keyframes bes-blink { from,to{border-color:transparent} 50%{border-color:var(--bes-accent)} }

/* ═══════════════════════════════════════════════
   RESPONSIVE — TABLET  (≤ 900px)
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .bes-content { padding: 2.25rem 1.75rem; }
  .bes-prev { left: 12px; }
  .bes-next { right: 12px; }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — MOBILE  (≤ 600px)
═══════════════════════════════════════════════ */
@media (max-width: 600px) {

  /* Auto height — no fixed clipping */
  .bes-slider,
  .bes-slide,
  .bes-slide.active { height: auto !important; min-height: 280px; }

  .bes-content {
    padding: 2rem 1.25rem 4rem; /* space for bottom controls */
  }

  .bes-title    { font-size: clamp(1.35rem, 7vw, 2rem); margin-bottom:.5rem; }
  .bes-subtitle { font-size: clamp(.78rem, 4vw, .95rem); margin-bottom:1.25rem; }

  /* CTA full width */
  .bes-cta {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: .9rem 1.25rem;
    font-size: .88rem;
    box-sizing: border-box;
  }

  /* Arrows → bottom corners */
  .bes-arrow {
    top: auto; bottom: 14px;
    transform: none;
    width: 40px; height: 40px;
    background: rgba(0,0,0,.4);
  }
  .bes-prev { left: 14px; }
  .bes-next { right: 14px; }

  /* Dots → centered, bigger tap area */
  .bes-dots  { bottom: 20px; gap: 10px; }
  .bes-dot   { width: 10px; height: 10px; }
  .bes-dot.active { width: 22px; }

  /* Show swipe hint */
  .bes-swipe-hint { display: flex; }

  /* Disable heavy pseudo-element glitch on mobile */
  .bes-effect-glitch .bes-title::before,
  .bes-effect-glitch .bes-title::after { display: none; }
  .bes-effect-glitch.active .bes-title {
    text-shadow: 0 0 10px var(--bes-accent);
    animation: none;
  }

  /* Typewriter: allow wrap on narrow screens */
  .bes-effect-typewriter.active .bes-title {
    white-space: normal;
    width: auto !important;
    border-right: none;
    animation: none;
  }

  /* Parallax: no mouse on mobile */
  .bes-effect-parallax .bes-bg { transform: none !important; transition: none; }

  /* Curtain & Diagonal: simplify to fade for smooth 60fps */
  .bes-slider[data-transition="curtain"] .bes-slide,
  .bes-slider[data-transition="diagonal"] .bes-slide {
    clip-path: none !important;
    transition: opacity .6s ease;
  }
  .bes-slider[data-transition="curtain"] .bes-slide.active,
  .bes-slider[data-transition="diagonal"] .bes-slide.active  { opacity: 1; }
  .bes-slider[data-transition="curtain"] .bes-slide.leaving,
  .bes-slider[data-transition="diagonal"] .bes-slide.leaving { opacity: 0; }

  /* Flip 3D: shallower on small screens */
  .bes-slider[data-transition="flip"] { perspective: 600px; }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — TINY  (≤ 380px)
═══════════════════════════════════════════════ */
@media (max-width: 380px) {
  .bes-title   { font-size: clamp(1.15rem, 8vw, 1.6rem); }
  .bes-content { padding: 1.5rem 1rem 4rem; }
  .bes-arrow   { width: 36px; height: 36px; }
}
