/* =======================================================================
   BANGGAI KREATIF — ULTRA PREMIUM UI + MOTION
   Full drop-in replacement for assets/css/style.css
   Built on Bootstrap 5.3 + Bootstrap Icons + Swiper 11.
   Keeps every original class name — nothing in your PHP breaks.
   Pairs with assets/js/premium-animations.js for 3D scroll storytelling.
   ======================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* -----------------------------------------------------------------------
   1. TOKENS  (harmonised around your existing indigo–violet identity)
   ----------------------------------------------------------------------- */
:root {
  --primary:   #5768FF;
  --secondary: #6D3BD1;
  --success:   #22D3EE;
  --info:      #4895ef;
  --warning:   #F72585;
  --danger:    #e63946;
  --gold:      #FFC24B;
  --light:     #f8f9fa;
  --dark:      #0E1230;

  /* Keep original gradient names so inline PHP styles stay in sync */
  --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-gold: linear-gradient(120deg, #FFD86B 0%, #FF9F45 55%, #FF6FA5 100%);
  --gradient-hero:
    radial-gradient(1200px 620px at 8% -12%, rgba(118,75,162,.60), transparent 60%),
    radial-gradient(1000px 560px at 100% 0%, rgba(79,172,254,.42), transparent 55%),
    radial-gradient(820px 620px at 78% 118%, rgba(247,37,133,.34), transparent 55%),
    linear-gradient(160deg, #171A46 0%, #221A55 55%, #2A1550 100%);

  --surface: #ffffff;
  --canvas:  #F4F6FC;
  --soft:    #EEF1FB;
  --border:  #E5E8F4;
  --text:    #1B1F3B;
  --muted:   #6B7192;

  --shadow-sm: 0 2px 6px rgba(20,24,60,.06), 0 1px 2px rgba(20,24,60,.05);
  --shadow-md: 0 12px 30px rgba(20,24,60,.10), 0 4px 10px rgba(20,24,60,.06);
  --shadow-lg: 0 26px 60px rgba(20,24,60,.16), 0 10px 24px rgba(20,24,60,.08);
  --shadow-hover: 0 34px 70px rgba(45,40,120,.24);
  --glow: 0 16px 40px rgba(87,104,255,.38);

  --radius: 20px;
  --radius-sm: 14px;
  --radius-lg: 28px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --spring: cubic-bezier(.175,.885,.32,1.275);
}

/* -----------------------------------------------------------------------
   2. BASE
   ----------------------------------------------------------------------- */
* { scroll-behavior: smooth; }
html { scroll-padding-top: 88px; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(720px 420px at 100% -4%, rgba(87,104,255,.06), transparent 60%),
    radial-gradient(620px 420px at -6% 16%, rgba(79,172,254,.06), transparent 55%),
    var(--canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5,h6,.navbar-brand {
  font-family: 'Plus Jakarta Sans','Inter',sans-serif;
  font-weight: 800; letter-spacing: -.02em;
}
p { line-height: 1.65; }
::selection { background: rgba(87,104,255,.20); }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--primary), var(--success));
  border-radius: 20px; border: 3px solid var(--canvas);
}

/* Make the brand "text-warning" reads as an intentional premium gold */
.hero-section .text-warning,
.navbar-brand .text-warning {
  background: var(--gradient-gold);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent !important;
}

/* -----------------------------------------------------------------------
   3. NAVBAR
   ----------------------------------------------------------------------- */
.navbar {
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  background-color: rgba(255,255,255,.72) !important;
  border-bottom: 1px solid rgba(229,232,244,.9);
  box-shadow: 0 6px 24px rgba(20,24,60,.05);
  transition: background .3s var(--ease), box-shadow .3s var(--ease), padding .3s var(--ease);
  padding-top: .6rem; padding-bottom: .6rem;
}
.navbar.nav-scrolled { background-color: rgba(255,255,255,.9) !important; box-shadow: var(--shadow-md); }
.navbar-brand {
  font-size: 1.35rem;
  background: var(--gradient-1);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-link {
  font-weight: 600; color: var(--text) !important; position: relative;
  transition: color .25s var(--ease);
}
.nav-link::after {
  content:''; position:absolute; bottom:2px; left:50%; transform: translateX(-50%);
  width:0; height:2px; border-radius:2px; background: var(--gradient-1); transition: width .3s var(--ease);
}
.nav-link:hover { color: var(--primary) !important; }
.nav-link:hover::after { width: 78%; }
.btn-primary {
  background: var(--gradient-1); border: none; border-radius: 999px; font-weight: 700;
  box-shadow: var(--glow); transition: transform .25s var(--ease), box-shadow .25s var(--ease), filter .25s;
}
.btn-primary:hover { transform: translateY(-3px); filter: brightness(1.06); box-shadow: var(--shadow-lg); }
.navbar-toggler { border: none; }
.navbar-toggler:focus { box-shadow: none; }

/* -----------------------------------------------------------------------
   4. HERO
   ----------------------------------------------------------------------- */
.hero-section {
  background: var(--gradient-hero);
  background-size: 220% 220%;
  animation: heroPan 20s ease-in-out infinite;
  position: relative; overflow: hidden; isolation: isolate;
}
@keyframes heroPan {
  0%,100% { background-position: 0% 50%, 100% 0%, 80% 120%, 0% 0%; }
  50%     { background-position: 30% 40%, 70% 20%, 60% 90%, 100% 100%; }
}
/* soft grain + rotating light kept from your original, refined */
.hero-section::before {
  content:''; position:absolute; top:-60%; right:-40%; width:180%; height:200%;
  background: radial-gradient(circle, rgba(255,255,255,.10) 0%, transparent 60%);
  animation: rotate 40s linear infinite; z-index:0;
}
@keyframes rotate { from{transform:rotate(0)} to{transform:rotate(360deg)} }
.hero-section::after {
  content:''; position:absolute; width:360px; height:360px; bottom:-120px; left:-60px; z-index:0;
  background: radial-gradient(circle, rgba(79,172,254,.32), transparent 70%);
  filter: blur(30px); animation: floatOrb 14s ease-in-out infinite;
}
@keyframes floatOrb { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(20px,-30px) scale(1.08)} }
.hero-section h1.display-5 {
  font-size: clamp(2.2rem, 4.6vw, 3.6rem); line-height: 1.08;
  text-shadow: 0 6px 30px rgba(0,0,0,.28);
}
.hero-section .lead { max-width: 34rem; }
.hero-section .btn-warning {
  background: var(--gradient-gold); border: none; color: #2a1400; border-radius: 999px; font-weight: 700;
  box-shadow: 0 16px 40px rgba(255,159,69,.42);
  transition: transform .25s var(--ease), filter .25s;
}
.hero-section .btn-warning:hover { transform: translateY(-3px); filter: brightness(1.05); }
.hero-section .btn-outline-light {
  border-radius: 999px; font-weight: 700; border-width: 2px;
  background: rgba(255,255,255,.06); backdrop-filter: blur(6px);
  transition: transform .25s var(--ease), background .25s;
}
.hero-section .btn-outline-light:hover { transform: translateY(-3px); background: rgba(255,255,255,.16); }
.hero-section img { animation: floatAnimation 6s ease-in-out infinite; will-change: transform; }
@keyframes floatAnimation { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-18px)} }
.svg-wave { position:absolute; bottom:-1px; left:0; width:100%; height:88px; z-index:1; }
.svg-wave path { fill: var(--canvas); }

/* Glass podcast card */
.media-glass-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px rgba(0,0,0,.30), inset 0 1px 0 rgba(255,255,255,.18);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  overflow: hidden;
}
.media-glass-card:hover { transform: translateY(-6px); box-shadow: 0 30px 70px rgba(0,0,0,.4); border-color: rgba(255,255,255,.28); }
.podcast-icon-pulse {
  width: 82px; height: 82px; border-radius: 50%; margin: 0 auto 1.4rem;
  display: grid; place-items: center; color:#fff;
  background: var(--gradient-gold);
  box-shadow: 0 10px 30px rgba(255,159,69,.5);
  animation: pulse-glow 2.2s infinite;
}
@keyframes pulse-glow {
  0%{box-shadow:0 0 0 0 rgba(255,194,75,.6)} 70%{box-shadow:0 0 0 18px rgba(255,194,75,0)} 100%{box-shadow:0 0 0 0 rgba(255,194,75,0)}
}
.audio-player-wrapper audio, audio.podcast-audio { width:100%; height:44px; outline:none; border-radius:50px; }
audio::-webkit-media-controls-panel { background:#eef1fb; }

/* -----------------------------------------------------------------------
   5. SECTION HEADINGS
   ----------------------------------------------------------------------- */
main section h2, section h2 { margin-bottom: 2.5rem; }
section h2::after {
  content:''; display:block; width:64px; height:4px; border-radius:4px;
  margin:.8rem auto 0; background: var(--gradient-1); opacity:.9;
}
#video-gallery h2::after, .modern-media-section h2::after { background: rgba(255,255,255,.75); }

/* -----------------------------------------------------------------------
   6. CARDS
   ----------------------------------------------------------------------- */
.card {
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: var(--surface); box-shadow: var(--shadow-sm);
  transition: transform .4s var(--spring), box-shadow .4s var(--ease), border-color .35s;
}
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); border-color: rgba(87,104,255,.35); }
.card-img-fixed { width:100%; height:200px; object-fit:cover; border-radius: var(--radius) var(--radius) 0 0; transition: transform .6s var(--ease); }
.card:hover .card-img-fixed { transform: scale(1.06); }
.ebook-img-fixed { width:100%; height:320px; object-fit:contain; transition: transform .5s var(--ease); }
.card:hover .ebook-img-fixed { transform: scale(1.04) rotate(.6deg); }
.infografis-img-fixed { width:100%; height:300px; object-fit:cover; }
.hover-primary, .card h5, .card h6 { transition: color .25s var(--ease); }
.card:hover .hover-primary { color: var(--primary) !important; }
#podcast .card { background: linear-gradient(150deg,#ffffff,#eef2ff); }
#ebook .card { background:#fff; }

.btn-outline-primary, .btn-outline-success {
  border-width: 2px; border-radius: 999px; font-weight: 600; transition: all .25s var(--ease);
}
.btn-outline-primary { border-color: var(--primary); color: var(--primary); }
.btn-outline-primary:hover { background: var(--gradient-1); border-color: transparent; color:#fff; transform: translateY(-2px); box-shadow: var(--glow); }
.btn-success { border:none; border-radius:999px; font-weight:600; transition: transform .25s var(--ease), filter .25s; }
.btn-success:hover { transform: translateY(-2px); filter: brightness(1.05); }

/* -----------------------------------------------------------------------
   7. SWIPER
   ----------------------------------------------------------------------- */
.swiper { width:100%; padding: 8px 4px 48px; }
.swiper-slide { height:auto !important; }
.swiper-button-next, .swiper-button-prev {
  width:46px; height:46px; border-radius:50%; background: rgba(255,255,255,.92); color: var(--primary);
  box-shadow: var(--shadow-md); backdrop-filter: blur(6px);
  transition: transform .25s var(--ease), background .25s, color .25s;
}
.swiper-button-next:hover, .swiper-button-prev:hover { background: var(--primary); color:#fff; transform: scale(1.1); }
.swiper-button-next::after, .swiper-button-prev::after { font-size:1.05rem; font-weight:800; }
.swiper-pagination-bullet { width:10px; height:10px; background: var(--primary); opacity:.4; transition: all .3s var(--ease); }
.swiper-pagination-bullet-active { opacity:1; width:22px; border-radius:6px; background: var(--gradient-1); }

/* -----------------------------------------------------------------------
   8. VIDEO GALLERY + MODERN MEDIA (dark)
   ----------------------------------------------------------------------- */
#video-gallery { background: var(--gradient-3) !important; border-radius: var(--radius-lg) !important; position:relative; overflow:hidden; }
#video-gallery::before {
  content:''; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(600px 300px at 18% 0%, rgba(87,104,255,.35), transparent 60%),
              radial-gradient(500px 300px at 92% 100%, rgba(255,255,255,.28), transparent 60%);
}
.video-card { cursor:pointer; border-radius: var(--radius) !important; transition: transform .4s var(--spring), box-shadow .4s var(--ease); }
.video-card:hover { transform: translateY(-10px) scale(1.02); box-shadow: var(--shadow-lg); }
.video-card img { transition: transform .6s var(--ease); }
.video-card:hover img { transform: scale(1.08); }
.video-card .bi-play-circle-fill { opacity:.82; filter: drop-shadow(0 6px 18px rgba(0,0,0,.5)); transition: transform .3s var(--ease), opacity .3s, color .3s; }
.video-card:hover .bi-play-circle-fill { opacity:1; transform: scale(1.18); color: var(--gold) !important; }
.modern-media-section { background: linear-gradient(135deg,#12141d 0%,#1a1e2b 100%); border-radius: var(--radius-lg); position:relative; overflow:hidden; }
.modern-media-section .media-glass-card { background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.06); color:#fff; }
.video-wrapper { border-radius:15px; overflow:hidden; border:1px solid rgba(255,255,255,.06); }
.video-wrapper iframe { border:0; }

/* -----------------------------------------------------------------------
   9. RADIO
   ----------------------------------------------------------------------- */
#radio .card {
  background: linear-gradient(150deg,#ffffff,#f6f8ff); border-left: 5px solid var(--primary);
  border-radius: var(--radius) !important; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-left-width .3s;
}
#radio .card:hover { border-left-width: 9px; transform: translateX(6px) translateY(-2px); box-shadow: var(--shadow-md); }
#radio .card h6 a { color: var(--text); text-decoration:none; transition: color .2s; }
#radio .card:hover h6 a { color: var(--primary); }
.radio-play-btn {
  width:46px; height:46px; min-width:46px; border-radius:50% !important; display:grid; place-items:center;
  background: var(--gradient-1); border:none; color:#fff; box-shadow: var(--glow);
  transition: transform .25s var(--ease), filter .25s;
}
.radio-play-btn:hover { transform: scale(1.1); filter: brightness(1.06); }

/* -----------------------------------------------------------------------
   10. KONTRIBUTOR (.bk-*)
   ----------------------------------------------------------------------- */
.bk-container { display:grid; grid-template-columns: repeat(4,1fr); gap:20px; }
.bk-card {
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius);
  padding: 1.4rem 1.25rem; text-align:center; box-shadow: var(--shadow-sm); position:relative; overflow:hidden;
  transition: transform .35s var(--spring), box-shadow .35s var(--ease), border-color .35s;
}
.bk-card::before { content:''; position:absolute; inset:0 0 auto 0; height:4px; background: var(--gradient-1); transform: scaleX(0); transform-origin:left; transition: transform .35s var(--ease); }
.bk-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(87,104,255,.35); }
.bk-card:hover::before { transform: scaleX(1); }
.bk-card h3 { font-size:1.05rem; margin-bottom:1rem; color: var(--text); }
.bk-btn {
  display:block; padding:.65rem 1rem; border-radius:999px; background: var(--gradient-1); color:#fff !important;
  text-decoration:none; font-size:.9rem; font-weight:600; box-shadow: var(--glow); transition: transform .25s var(--ease), filter .25s;
}
.bk-btn:hover { transform: translateY(-2px); filter: brightness(1.06); }
@media (max-width:992px){ .bk-container{grid-template-columns:repeat(3,1fr)} }
@media (max-width:768px){ .bk-container{grid-template-columns:repeat(2,1fr)} }
@media (max-width:480px){ .bk-container{grid-template-columns:1fr} }

/* -----------------------------------------------------------------------
   11. APPS + PARTNERSHIP
   ----------------------------------------------------------------------- */
.group-partner { text-decoration:none; }
.transition-card { background:#fff; border:1px solid var(--border); border-radius: var(--radius) !important; transition: transform .4s var(--spring), box-shadow .4s var(--ease), border-color .35s; }
.group-partner:hover .transition-card { transform: translateY(-14px); box-shadow: var(--shadow-lg) !important; border-color: rgba(87,104,255,.3); }
.partner-logo-wrapper { height:120px; display:flex; align-items:center; justify-content:center; background: linear-gradient(150deg,#ffffff,#eef2ff); border-radius: var(--radius) var(--radius) 0 0; overflow:hidden; }
.partner-logo { max-height:70px; width:auto; filter: grayscale(20%); transition: transform .4s var(--ease), filter .4s; }
.group-partner:hover .partner-logo { filter: grayscale(0%); transform: scale(1.1) rotate(2deg); }
.group-partner .card-title { transition: color .25s; }
.group-partner:hover .card-title { color: var(--primary) !important; }
#btnInstallPWA { background: var(--gradient-1); border:none; border-radius:999px; font-weight:700; box-shadow: var(--glow); transition: transform .25s var(--ease), filter .25s; }
#btnInstallPWA:hover { transform: translateY(-3px); filter: brightness(1.06); }

/* -----------------------------------------------------------------------
   12. FOOTER
   ----------------------------------------------------------------------- */
footer { background: linear-gradient(150deg,#171A46,#0C0F2A) !important; border-top:1px solid rgba(255,255,255,.08); position:relative; overflow:hidden; }
footer::before { content:''; position:absolute; inset:0; pointer-events:none; background: radial-gradient(600px 300px at 10% 0%, rgba(87,104,255,.30), transparent 60%), radial-gradient(500px 300px at 100% 100%, rgba(255,194,75,.14), transparent 60%); }
footer .container { position:relative; z-index:1; }
footer h5, footer h6, footer .text-warning { color: var(--gold) !important; }
.footer-links a, footer a.text-light { transition: transform .2s var(--ease), color .2s var(--ease); display:inline-block; }
.footer-links a:hover { transform: translateX(8px); color: var(--gold) !important; }
footer .card.bg-secondary { background: rgba(255,255,255,.06) !important; border:1px solid rgba(255,255,255,.12) !important; backdrop-filter: blur(8px); }
footer .list-group-item { border-color: rgba(255,255,255,.08) !important; }
footer .btn-outline-success, footer .btn-outline-primary, footer .btn-outline-danger { border-color: rgba(255,255,255,.2); color:#fff; transition: transform .25s var(--ease); }
footer .btn.rounded-circle:hover { transform: translateY(-3px); }
.btn-outline-success:hover { background:#25d366; border-color:#25d366; }
.btn-outline-primary:hover { background:#1877f2; border-color:#1877f2; }
.btn-outline-danger:hover { background:#e4405f; border-color:#e4405f; }

/* -----------------------------------------------------------------------
   13. MODAL
   ----------------------------------------------------------------------- */
.modal-content { border-radius: var(--radius-lg); border:none; overflow:hidden; box-shadow: var(--shadow-lg); }
.modal-header { border-bottom:none; padding:1.5rem; }
.modal-body { padding:0 1.5rem 1.5rem; }
.btn-close { background-color: rgba(0,0,0,.08); border-radius:50%; padding:.7rem; transition: all .3s var(--ease); }
.btn-close:hover { background-color: rgba(0,0,0,.16); transform: rotate(90deg); }

/* -----------------------------------------------------------------------
   14. RUNNING TEXT (glass dark bar, fixed bottom)
   ----------------------------------------------------------------------- */
.running-text-container {
  position: fixed; bottom:0; left:0; width:100%; z-index:1030;
  overflow:hidden; white-space:nowrap; padding:.6rem 0; color:#fff; font-weight:500;
  background: rgba(11,14,40,.9); backdrop-filter: blur(10px); border-top:1px solid rgba(255,255,255,.1);
}
.running-text { display:inline-block; padding-left:100%; animation: marquee 26s linear infinite; }
.running-text span::before { content:'✦ '; color: var(--gold); }
.running-text-container:hover .running-text { animation-play-state: paused; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-100%)} }
body { padding-bottom: 46px; }

/* -----------------------------------------------------------------------
   15. UTILITIES + LOADING
   ----------------------------------------------------------------------- */
.line-clamp-2 { display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.tracking-wider { letter-spacing:.05em; } .tracking-widest { letter-spacing:.1em; }
#loadingIndicator { position:fixed; top:20px; right:20px; z-index:9999; }

/* =======================================================================
   16. PREMIUM MOTION SYSTEM — 3D + SCROLL STORYTELLING
   Enter/exit reveal from left/right/top/bottom + 3D tilt + parallax.
   Driven by assets/js/premium-animations.js. Efficient + accessible.
   ======================================================================= */
.hero-section, #blog, #podcast, #video-gallery, #ebook, #radio,
#kontributor-podcast, #my-apps, #partnership, #media, .modern-media-section, footer {
  perspective: 1400px; perspective-origin: 50% 30%;
}
[data-anim] {
  opacity: 0; will-change: transform, opacity; transform-style: preserve-3d; backface-visibility: hidden;
  transition: opacity .8s var(--ease), transform 1s var(--ease), filter .8s var(--ease);
  transition-delay: var(--anim-delay, 0s); filter: blur(6px);
}
[data-anim="left"]  { transform: translate3d(-90px,0,-120px) rotateY(22deg) rotateZ(-2deg); }
[data-anim="right"] { transform: translate3d( 90px,0,-120px) rotateY(-22deg) rotateZ(2deg); }
[data-anim="up"]    { transform: translate3d(0, 80px,-120px) rotateX(-20deg); }
[data-anim="down"]  { transform: translate3d(0,-80px,-120px) rotateX(20deg); }
[data-anim="zoom"]  { transform: perspective(1200px) scale(.78) translateZ(-140px); }
[data-anim].in-view { opacity:1; transform: translate3d(0,0,0) rotateX(0) rotateY(0) rotateZ(0) scale(1); filter: blur(0); }
.no-js [data-anim] { opacity:1; transform:none; filter:none; }

.tilt-3d { transform-style: preserve-3d; transition: transform .25s var(--ease), box-shadow .3s var(--ease); position:relative; }
.tilt-3d.is-tilting { transition: transform .08s linear, box-shadow .3s var(--ease); box-shadow: var(--shadow-hover); }
.tilt-3d .card-body, .tilt-3d .video-info, .tilt-3d h3, .tilt-3d h4 { transform: translateZ(34px); transform-style: preserve-3d; }
.tilt-3d img { transform: translateZ(16px); }
.tilt-3d::after {
  content:''; position:absolute; inset:0; border-radius:inherit; pointer-events:none; z-index:2;
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.28), transparent 60%);
  opacity:0; transition: opacity .3s var(--ease);
}
.tilt-3d.is-tilting::after { opacity:1; }

.hero-section::after { transform: translate3d(0, calc(var(--sy,0) * -.05px), 0); }
section h2[data-anim] { letter-spacing:.04em; }
section h2[data-anim].in-view { letter-spacing:-.03em; transition: opacity .8s var(--ease), transform 1s var(--ease), letter-spacing 1s var(--ease), filter .8s var(--ease); }

/* -----------------------------------------------------------------------
   17. RESPONSIVE
   ----------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  .navbar-collapse { background: rgba(255,255,255,.96); padding:1rem; border-radius: var(--radius); margin-top:1rem; box-shadow: var(--shadow-md); }
  .hero-section { text-align:center; padding-top:90px; }
  .hero-section .lead { margin-inline:auto; }
}
@media (max-width: 768px) {
  .display-4 { font-size: 2.5rem; }
  .hero-section { padding-top: 80px; }
  .swiper-button-next, .swiper-button-prev { display:none; }
}
@media (max-width: 575.98px) {
  h1.display-5 { font-size: 2rem; }
  .card-img-fixed { height:170px; }
  .running-text span { font-size:.82rem; }
}

/* -----------------------------------------------------------------------
   18. REDUCED MOTION
   ----------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior:auto !important; }
  [data-anim] { opacity:1 !important; transform:none !important; filter:none !important; }
  .tilt-3d { transform:none !important; } .tilt-3d::after { display:none; }
  .running-text { animation:none !important; padding-left:1rem; }
}