/* =========================================================
   CFL.CSS v4 — Centre for Foreign Languages
   Hero: Full-width with floating kanji + inline stats bar
   Blue theme · Scroll-reveal · Marquee · Orbit rings
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root{
  --b900:#0a1628;--b800:#0d2137;--b700:#0d47a1;--b600:#1565c0;
  --b500:#1976d2;--b400:#42a5f5;--b300:#90caf9;--b200:#bbdefb;
  --b100:#e3f2fd;--b50:#f0f7ff;
  --gold:#ffc107;--accent:#ff6d00;
  --radius:16px;
  --shadow:0 4px 28px rgba(13,71,161,.09);
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:'Inter',sans-serif;color:#1e293b;background:#f8fafc;overflow-x:hidden}

/* ====================================================
   REVEAL
   ==================================================== */
.reveal-up{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}
.reveal-up.visible{opacity:1;transform:translateY(0)}
.reveal-up.d2{transition-delay:.15s}
.reveal-up.d3{transition-delay:.30s}
.reveal-up.d4{transition-delay:.45s}
.reveal-text{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal-text.visible{opacity:1;transform:translateY(0)}

/* ====================================================
   HERO — Full-width, text left, kanji right, stats bar bottom
   ==================================================== */
.hero{
  position:relative;
  background:url('../images/cfl/hero-bg.jpg') center/cover no-repeat;
  overflow:visible;
  padding-bottom:0;
}
.hero::before{
  content:'';
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(10,22,40,.95) 0%,rgba(13,47,120,.88) 30%,rgba(13,71,161,.50) 55%,rgba(21,101,192,.10) 75%,transparent 100%);
}

/* Animated blur orbs */
.hero-blur-orb{
  position:absolute;border-radius:50%;z-index:2;
  filter:blur(90px);opacity:.25;pointer-events:none;
}
.orb1{width:400px;height:400px;background:var(--b400);top:-100px;left:-80px;animation:orbDrift 12s ease-in-out infinite alternate}
.orb2{width:350px;height:350px;background:var(--b400);bottom:-80px;right:-60px;animation:orbDrift 14s ease-in-out infinite alternate-reverse}
@keyframes orbDrift{0%{transform:translate(0,0)}100%{transform:translate(40px,-30px)}}

.hero-inner{
  position:relative;z-index:2;
  max-width:1500px;margin:0 auto;
  display:flex;align-items:center;justify-content:flex-start;
  padding:110px 48px 60px 64px;
  gap:40px;
}

.hero-content{flex:0 1 520px;color:#fff}
.crumb{
  display:inline-block;font-size:.76rem;color:rgba(255,255,255,.50);
  letter-spacing:.3px;margin-bottom:20px;
}
.crumb a{color:rgba(255,255,255,.65);text-decoration:none;transition:color .2s}
.crumb a:hover{color:#fff}
.crumb i{font-size:.62rem;vertical-align:middle;margin:0 5px}

.hero-content h1{
  font-size:clamp(2.2rem,5vw,3.5rem);
  font-weight:900;line-height:1.08;margin:0 0 20px;
}
.hero-content h1 span{
  background:linear-gradient(90deg,var(--b300),var(--gold));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-content > p{
  font-size:1.02rem;line-height:1.8;color:rgba(255,255,255,.72);
  margin:0 0 28px;max-width:520px;
}

.hero-badges{display:flex;gap:10px;flex-wrap:wrap}
.hb{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 18px;border-radius:50px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(8px);
  color:#fff;font-size:.8rem;font-weight:600;
  transition:background .3s;
}
.hb:hover{background:rgba(255,255,255,.15)}
.hb i{color:var(--b300);font-size:1rem}

/* Kanji decoration */
.hero-kanji{
  font-size:clamp(7rem,12vw,14rem);
  font-weight:900;line-height:1;
  color:rgba(255,255,255,.04);
  user-select:none;pointer-events:none;
  flex-shrink:0;
  animation:kanjiPulse 6s ease-in-out infinite alternate;
}
@keyframes kanjiPulse{0%{opacity:.04;transform:scale(1)}100%{opacity:.07;transform:scale(1.04)}}

/* Hanging gift-box stats */
.hero-stats-bar{
  position:relative;z-index:3;
  display:flex;justify-content:center;gap:28px;flex-wrap:wrap;
  max-width:1500px;margin:0 auto;
  padding:30px 24px 0;
}
.hsb{
  position:relative;
  background:#fff;
  border-radius:0 0 16px 16px;
  padding:22px 18px 18px;
  text-align:center;
  width:200px;
  box-shadow:0 12px 36px rgba(13,71,161,.12);
  transform-origin:top center;
  animation:giftSwing 3s ease-in-out infinite;
}
.hsb:nth-child(2){animation-delay:.3s}
.hsb:nth-child(3){animation-delay:.6s}
.hsb:nth-child(4){animation-delay:.9s}

/* Thread line */
.hsb::before{
  content:'';
  position:absolute;top:-28px;left:50%;transform:translateX(-50%);
  width:2px;height:28px;
  background:linear-gradient(to bottom,transparent,var(--b400));
}
/* Ribbon bow */
.hsb::after{
  content:'';position:absolute;top:-8px;left:50%;transform:translateX(-50%);
  width:16px;height:16px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 10px rgba(255,193,7,.4);
}

.hsb:hover{animation-play-state:paused;box-shadow:0 18px 44px rgba(13,71,161,.18)}
.hsb strong{display:block;font-size:1.5rem;font-weight:800;color:var(--b700)}
.hsb small{font-size:.72rem;text-transform:uppercase;letter-spacing:.8px;color:#64748b}

@keyframes giftSwing{
  0%,100%{transform:rotate(0deg)}
  25%{transform:rotate(3deg)}
  75%{transform:rotate(-3deg)}
}

/* ====================================================
   SHARED SECTION
   ==================================================== */
.sec{padding:50px 0}
.sec--alt{background:var(--b50)}
.container-lg{max-width:1500px;margin:0 auto;padding:0 40px}

.sec-head{margin-bottom:30px}
.sec-head.center{text-align:center}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 18px;border-radius:50px;
  background:var(--b100);color:var(--b700);
  font-size:.76rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.8px;
  margin-bottom:14px;
}
.sec-head h2{font-size:1.9rem;font-weight:800;color:var(--b900);margin:0;line-height:1.25}
.sec-head h2 span{
  background:linear-gradient(90deg,var(--b700),var(--b400));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}

/* ====================================================
   BENTO GRID
   ==================================================== */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bento-item{
  position:relative;
  background:#fff;border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow);
  border:1px solid transparent;
  overflow:hidden;
  transition:transform .35s,box-shadow .35s,border-color .35s;
}
.bento-item:hover{transform:translateY(-5px);box-shadow:0 12px 36px rgba(13,71,161,.13);border-color:var(--b200)}
.bento-wide{grid-column:span 2}
.bento-glow{
  position:absolute;width:200px;height:200px;border-radius:50%;
  background:var(--b400);filter:blur(80px);opacity:.12;
  top:-60px;right:-60px;pointer-events:none;
}
.bi-icon{
  width:42px;height:42px;border-radius:10px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--b100),var(--b50));
  color:var(--b600);font-size:1.15rem;
  margin-bottom:12px;transition:background .3s,color .3s;
}
.bento-item:hover .bi-icon{background:linear-gradient(135deg,var(--b700),var(--b500));color:#fff}
.bento-item h3{font-size:1.05rem;font-weight:700;color:var(--b900);margin:0 0 8px}
.bento-item p{font-size:.88rem;line-height:1.72;color:#64748b;margin:0}

/* ====================================================
   LEVEL CARDS
   ==================================================== */
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lvl-card{
  position:relative;
  background:#fff;border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
  border:2px solid transparent;
  transition:all .35s;
}
.lvl-card:hover{border-color:var(--b300);transform:translateY(-5px)}
.lvl-featured{
  border-color:var(--b500);
  box-shadow:0 10px 44px rgba(13,71,161,.16);
}
.lvl-popular{
  position:absolute;top:16px;right:16px;
  padding:4px 12px;border-radius:50px;
  background:var(--gold);color:var(--b900);
  font-size:.64rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;
}
.lvl-tag{
  display:inline-block;padding:4px 14px;border-radius:50px;
  font-size:.70rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;
  background:var(--b100);color:var(--b700);margin-bottom:18px;
}
.lvl-featured .lvl-tag{background:var(--b700);color:#fff}
.lvl-name{
  font-size:2.6rem;font-weight:900;color:var(--b700);line-height:1;margin-bottom:10px;
  transition:transform .3s;
}
.lvl-card:hover .lvl-name{transform:scale(1.06)}
.lvl-desc{font-size:.86rem;line-height:1.65;color:#64748b;margin:0 0 20px}
.lvl-card ul{list-style:none;padding:0;margin:0}
.lvl-card li{
  display:flex;align-items:center;gap:8px;
  font-size:.84rem;color:#334155;padding:7px 0;
  border-bottom:1px solid #f1f5f9;
}
.lvl-card li:last-child{border:none}
.lvl-card li i{color:var(--b500);font-size:.95rem}

/* ====================================================
   BATCH CARDS — Innovative certified students section
   ==================================================== */

/* Summary strip */
.batch-summary{
  display:flex;flex-wrap:wrap;gap:14px;margin-bottom:20px;
}
.bs-item{
  flex:1;min-width:160px;display:flex;align-items:center;gap:12px;
  background:#fff;border-radius:var(--radius);padding:14px 18px;
  box-shadow:var(--shadow);border:1px solid var(--b100);
  transition:transform .3s,box-shadow .3s;
}
.bs-item:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(13,71,161,.14)}
.bs-icon{
  width:38px;height:38px;border-radius:10px;
  display:grid;place-items:center;font-size:1.05rem;
  background:var(--b100);color:var(--b700);flex-shrink:0;
}
.bs-item strong{font-size:1.15rem;color:var(--b900);display:block;line-height:1.2}
.bs-item small{font-size:.72rem;color:#64748b;text-transform:uppercase;letter-spacing:.4px}

/* Toolbar */
.batch-toolbar{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;
  margin-bottom:20px;
}
.bt-search{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--b100);border-radius:10px;padding:10px 16px;
  box-shadow:0 2px 12px rgba(0,0,0,.04);transition:border-color .3s;
}
.bt-search:focus-within{border-color:var(--b400)}
.bt-search i{color:var(--b400);font-size:1rem}
.bt-search input{border:none;outline:none;background:transparent;font-family:inherit;font-size:.88rem;width:180px}
.bt-filters{display:flex;gap:8px}
.bt-chip{
  border:none;padding:8px 18px;border-radius:50px;font-size:.78rem;font-weight:600;
  background:var(--b50);color:var(--b700);cursor:pointer;
  transition:all .25s;letter-spacing:.3px;font-family:inherit;
}
.bt-chip:hover{background:var(--b100)}
.bt-chip.active{background:var(--b700);color:#fff;box-shadow:0 4px 14px rgba(13,71,161,.25)}

/* Grid */
.batch-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

/* Card */
.batch-card{
  position:relative;background:#fff;border-radius:var(--radius);
  padding:20px;overflow:hidden;
  border:1px solid var(--b100);
  box-shadow:var(--shadow);
  transition:transform .35s cubic-bezier(.4,0,.2,1),box-shadow .35s,border-color .35s;
}
.batch-card:hover{
  transform:translateY(-6px) scale(1.015);
  box-shadow:0 16px 48px rgba(13,71,161,.16);
  border-color:var(--b300);
}
.batch-card.hide{display:none}

/* Glow effect */
.bc-glow{
  position:absolute;top:-40px;right:-40px;width:120px;height:120px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(25,118,210,.08),transparent 70%);
  pointer-events:none;transition:opacity .3s;
}
.batch-card:hover .bc-glow{opacity:.6}
.bc-glow--elite{background:radial-gradient(circle,rgba(255,193,7,.15),transparent 70%)}
.bc-glow--latest{background:radial-gradient(circle,rgba(33,150,243,.15),transparent 70%)}

/* Header row */
.bc-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.bc-batch-info{flex:1}
.bc-batch-info h4{margin:0;font-size:.95rem;font-weight:700;color:var(--b900)}
.bc-num{font-size:.68rem;font-weight:600;color:var(--b400);letter-spacing:.5px}

/* Batch icons */
.bc-icon{
  width:36px;height:36px;border-radius:10px;
  display:grid;place-items:center;font-size:1rem;flex-shrink:0;
  transition:transform .3s;
}
.batch-card:hover .bc-icon{transform:scale(1.12) rotate(-4deg)}
.bc-icon--seed{background:#e8f5e9;color:#2e7d32}
.bc-icon--sprout{background:#e0f2f1;color:#00695c}
.bc-icon--tree{background:#fff3e0;color:#e65100}
.bc-icon--book{background:#fce4ec;color:#ad1457}
.bc-icon--rocket{background:#ede7f6;color:#4527a0}
.bc-icon--crown{background:linear-gradient(135deg,#fff8e1,#ffe082);color:#f57f17}
.bc-icon--refresh{background:#e3f2fd;color:var(--b600)}
.bc-icon--star{background:linear-gradient(135deg,#e3f2fd,#bbdefb);color:var(--b700)}

/* Level badges */
.bc-level{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 14px;border-radius:50px;
  font-size:.72rem;font-weight:700;letter-spacing:.5px;
  white-space:nowrap;
}
.bc-lvl-n5{background:var(--b100);color:var(--b700)}
.bc-lvl-n4{background:#dbeafe;color:#1e40af;box-shadow:0 2px 8px rgba(30,64,175,.12)}
.bc-lvl-n3{
  background:linear-gradient(135deg,var(--b700),#1565c0);color:#fff;
  box-shadow:0 3px 12px rgba(13,71,161,.3);
  animation:n3pulse 2.5s ease-in-out infinite;
}
@keyframes n3pulse{0%,100%{box-shadow:0 3px 12px rgba(13,71,161,.3)}50%{box-shadow:0 3px 20px rgba(13,71,161,.5)}}

/* Progress ring */
.bc-ring-wrap{
  position:relative;width:70px;height:70px;margin:0 auto 12px;
}
.bc-ring{width:70px;height:70px;transform:rotate(-90deg)}
.bc-ring-bg{
  fill:none;stroke:var(--b50);stroke-width:5;
}
.bc-ring-fill{
  fill:none;stroke:var(--b400);stroke-width:5;
  stroke-linecap:round;
  stroke-dasharray:213.63;
  stroke-dashoffset:calc(213.63 - (213.63 * var(--progress) / 100));
  transition:stroke-dashoffset 1.2s cubic-bezier(.4,0,.2,1);
}
.bc-ring--n4{stroke:var(--b600)}
.bc-ring--n3{stroke:var(--b700);filter:drop-shadow(0 0 4px rgba(13,71,161,.35))}
.bc-ring-label{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
}
.bc-count{font-size:1.2rem;font-weight:800;color:var(--b900);line-height:1}
.bc-ring-label small{font-size:.62rem;color:#94a3b8;text-transform:uppercase;letter-spacing:.3px}

/* Footer row */
.bc-footer{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:10px;border-top:1px solid #f1f5f9;
}
.bc-year{font-size:.76rem;color:#64748b;display:flex;align-items:center;gap:4px}
.bc-year i{font-size:.82rem}
.bc-tag{
  font-size:.68rem;font-weight:600;
  padding:3px 10px;border-radius:6px;
  background:var(--b50);color:var(--b600);
  display:flex;align-items:center;gap:3px;
}
.bc-tag--up{background:#ecfdf5;color:#059669}
.bc-tag--level{background:#fef3c7;color:#d97706;animation:tagShine 2s ease infinite}
.bc-tag--elite{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#b45309;font-weight:700}
.bc-tag--new{background:linear-gradient(135deg,#dbeafe,#bfdbfe);color:#1d4ed8}
@keyframes tagShine{0%,100%{opacity:1}50%{opacity:.7}}

/* Elite card special ring */
.batch-card--elite{border-color:#fde68a}
.batch-card--elite:hover{border-color:#fbbf24;box-shadow:0 16px 48px rgba(245,158,11,.18)}
/* Latest card pulse border */
.batch-card--latest{border-color:var(--b200)}
.batch-card--latest::after{
  content:'';position:absolute;inset:-2px;border-radius:calc(var(--radius) + 2px);
  background:linear-gradient(135deg,var(--b300),var(--b100),var(--b300));
  z-index:-1;opacity:0;transition:opacity .4s;
}
.batch-card--latest:hover::after{opacity:1}

/* Responsive */
@media(max-width:1200px){
  .batch-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .batch-grid{grid-template-columns:repeat(2,1fr);gap:14px}
}
@media(max-width:768px){
  .batch-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .batch-summary{gap:10px}
  .bs-item{min-width:140px;padding:12px 14px}
  .bt-search input{width:130px}
}
@media(max-width:520px){
  .batch-grid{grid-template-columns:1fr}
}

/* ====================================================
   MARQUEE COMPANIES
   ==================================================== */
.marquee-wrap{
  overflow:hidden;
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
}
.marquee-track{
  display:flex;gap:16px;
  width:max-content;
  animation:scrollMarquee 28s linear infinite;
}
@keyframes scrollMarquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.mq-chip{
  flex-shrink:0;
  display:inline-flex;align-items:center;gap:8px;
  padding:16px 28px;
  background:#fff;border-radius:var(--radius);
  font-size:.88rem;font-weight:600;color:var(--b900);
  box-shadow:var(--shadow);border:1px solid var(--b100);
  white-space:nowrap;transition:border-color .3s;
}
.mq-chip:hover{border-color:var(--b300)}
.mq-chip i{color:var(--b500);font-size:1.1rem}

/* ====================================================
   SAKURA BANNER
   ==================================================== */
.sakura{
  display:flex;align-items:center;gap:40px;
  padding:36px 44px;
  border-radius:20px;
  background:linear-gradient(135deg,var(--b800),var(--b700));
  color:#fff;
  box-shadow:0 16px 48px rgba(13,71,161,.22);
  overflow:hidden;
}
.sakura-left{flex:1}
.sakura-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:50px;
  background:rgba(255,255,255,.1);
  font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;
  margin-bottom:16px;
}
.sakura-left h3{font-size:1.8rem;font-weight:800;margin:0 0 12px}
.sakura-left p{font-size:.92rem;line-height:1.75;color:rgba(255,255,255,.72);margin:0 0 20px;max-width:520px}
.sakura-left ul{list-style:none;padding:0;margin:0}
.sakura-left li{
  display:flex;align-items:center;gap:8px;
  font-size:.86rem;padding:5px 0;color:rgba(255,255,255,.85);
}
.sakura-left li i{color:var(--gold);font-size:1rem}

.sakura-right{position:relative;flex-shrink:0;width:180px;height:180px}
.sakura-circle{
  position:absolute;
  width:100px;height:100px;border-radius:50%;
  background:rgba(255,255,255,.08);
  top:50%;left:50%;transform:translate(-50%,-50%);
  display:grid;place-items:center;
  font-size:2.8rem;color:rgba(255,255,255,.25);
  z-index:2;
}
.sakura-ring{
  position:absolute;inset:0;
  border:2px dashed rgba(255,255,255,.10);
  border-radius:50%;
  animation:spinRing 18s linear infinite;
}
.sakura-ring.r2{
  inset:20px;
  border-style:dotted;
  animation-duration:25s;animation-direction:reverse;
}
@keyframes spinRing{to{transform:rotate(360deg)}}

/* ====================================================
   RESPONSIVE
   ==================================================== */
@media(max-width:1024px){
  .hero-inner{flex-direction:column;padding:120px 32px 60px;text-align:center;justify-content:center}
  .hero-content{max-width:none}
  .hero-content>p{margin-left:auto;margin-right:auto}
  .hero-badges{justify-content:center}
  .hero-kanji{font-size:8rem}
  .hero-stats-bar{margin-top:-30px;gap:20px}
}
@media(max-width:768px){
  .hero-content h1{font-size:2.4rem}
  .hero-kanji{display:none}
  .hero-stats-bar{gap:16px}
  .hsb{width:160px;padding:24px 16px 20px}
  .bento{grid-template-columns:1fr}
  .bento-wide{grid-column:span 1}
  .levels{grid-template-columns:1fr}
  .sec-head h2{font-size:1.6rem}
  .sakura{flex-direction:column;gap:24px;padding:28px 22px}
  .sakura-right{width:140px;height:140px}
  .container-lg{padding:0 20px}
}
@media(max-width:480px){
  .hero-inner{padding:90px 16px 44px}
  .hero-content h1{font-size:2rem}
  .hero-stats-bar{gap:12px;flex-direction:row;flex-wrap:wrap;justify-content:center}
  .hsb{width:140px;padding:20px 12px 16px}
  .hsb strong{font-size:1.4rem}
  .sec{padding:40px 0}
  .marquee-track{animation-duration:18s}
  .container-lg{padding:0 14px}
}