/* ═══════════════════════════════════
   CSS VARIABLES
═══════════════════════════════════ */
:root {
  --bg:         #04070f;
  --bg2:        #070b16;
  --card:       #0b1120;
  --card2:      #0f1628;
  --border:     #162035;
  --border2:    #1e2e48;
  --blue:       #4f8ef7;
  --blue-dim:   rgba(79,142,247,0.12);
  --blue-glow:  rgba(79,142,247,0.25);
  --amber:      #f4a824;
  --amber-dim:  rgba(244,168,36,0.10);
  --green:      #22c55e;
  --green-dim:  rgba(34,197,94,0.10);
  --purple:     #a78bfa;
  --purple-dim: rgba(167,139,250,0.10);
  --red:        #f87171;
  --text:       #dde6f8;
  --text2:      #94a8c8;
  --text3:      #4e6080;
  --mono:       'Fira Code', monospace;
  --sans:       'Plus Jakarta Sans', sans-serif;
  --r:          14px;
  --r-lg:       20px;
  --r-sm:       9px;
  --speed:      0.25s;
}

/* RESET */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:var(--sans);background:var(--bg);color:var(--text);overflow-x:hidden;line-height:1.6;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
button{font-family:var(--sans);}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px;}

/* BACKGROUND */
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.bg-orb{position:absolute;border-radius:50%;filter:blur(130px);}
.bg-orb-1{width:700px;height:700px;background:radial-gradient(circle,rgba(79,142,247,0.13),transparent 70%);top:-250px;right:-150px;animation:orbDrift 22s ease-in-out infinite alternate;}
.bg-orb-2{width:550px;height:550px;background:radial-gradient(circle,rgba(244,168,36,0.08),transparent 70%);bottom:-120px;left:-80px;animation:orbDrift 17s ease-in-out infinite alternate-reverse;}
.bg-orb-3{width:380px;height:380px;background:radial-gradient(circle,rgba(34,197,94,0.055),transparent 70%);top:42%;left:36%;animation:orbDrift 28s ease-in-out infinite alternate;}
@keyframes orbDrift{from{transform:translate(0,0) scale(1);}to{transform:translate(28px,38px) scale(1.04);}}
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(79,142,247,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(79,142,247,0.022) 1px,transparent 1px);background-size:60px 60px;}

/* UTILS */
.z1{position:relative;z-index:1;}
.s-tag{display:inline-block;font-family:var(--mono);font-size:0.7rem;color:var(--blue);letter-spacing:2.5px;text-transform:uppercase;margin-bottom:0.8rem;}
.s-title{font-size:clamp(1.9rem,3.5vw,2.7rem);font-weight:800;letter-spacing:-0.8px;line-height:1.12;}
.s-sub{color:var(--text2);font-size:0.97rem;max-width:500px;margin-top:0.7rem;line-height:1.75;}
.reveal{opacity:1;transform:translateY(0);}
.reveal.anim{opacity:0;transform:translateY(22px);transition:opacity 0.6s cubic-bezier(0.22,1,0.36,1),transform 0.6s cubic-bezier(0.22,1,0.36,1);}
.reveal.anim.in{opacity:1;transform:translateY(0);}
section{position:relative;z-index:1;padding:5.5rem 5%;}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:0.5rem;font-family:var(--sans);font-weight:700;font-size:0.95rem;padding:0.82rem 1.8rem;border-radius:var(--r);border:none;cursor:pointer;transition:all var(--speed) cubic-bezier(0.22,1,0.36,1);white-space:nowrap;}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 0 28px var(--blue-glow);}
.btn-blue:hover{background:#3a7ae8;transform:translateY(-2px);box-shadow:0 8px 32px rgba(79,142,247,0.48);}
.btn-amber{background:var(--amber);color:#0a0a0a;box-shadow:0 0 24px rgba(244,168,36,0.3);}
.btn-amber:hover{background:#e09818;transform:translateY(-2px);box-shadow:0 8px 30px rgba(244,168,36,0.48);}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border2);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);background:var(--blue-dim);}
.btn-green{background:#25D366;color:#fff;}
.btn-green:hover{background:#1ebe5a;transform:translateY(-2px);box-shadow:0 8px 28px rgba(37,211,102,0.42);}
.btn-purple{background:var(--purple);color:#fff;box-shadow:0 0 22px rgba(167,139,250,0.3);}
.btn-purple:hover{background:#9370f0;transform:translateY(-2px);box-shadow:0 8px 28px rgba(167,139,250,0.45);}
.btn-sm{padding:0.5rem 1.15rem;font-size:0.82rem;border-radius:var(--r-sm);}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;right:0;z-index:900;height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;background:rgba(4,7,15,0.80);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border);transition:background var(--speed);}
.nav-brand{display:flex;align-items:center;gap:0.65rem;}
.nav-logo-box{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;background:transparent;} .nav-logo-box img{width:100%;height:100%;object-fit:contain;}
.nav-brand-name{font-weight:800;font-size:1.2rem;letter-spacing:-0.4px;}
.nav-brand-name em{color:var(--blue);font-style:normal;}
.nav-menu{display:flex;align-items:center;gap:1.8rem;list-style:none;}
.nav-menu a{color:var(--text2);font-size:0.87rem;font-weight:500;transition:color var(--speed);}
.nav-menu a:hover{color:var(--text);}
.nav-menu .nav-enroll{background:var(--blue);color:#fff;font-weight:700;font-size:0.84rem;padding:0.48rem 1.25rem;border-radius:var(--r-sm);box-shadow:0 0 16px var(--blue-glow);transition:all var(--speed);}
.nav-menu .nav-enroll:hover{background:#3a7ae8;transform:translateY(-1px);}
.nav-burger{display:none;flex-direction:column;gap:4.5px;cursor:pointer;padding:5px;}
.nav-burger span{display:block;width:21px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s ease;}
.nav-burger.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-burger.active span:nth-child(2){opacity:0;transform:scaleX(0);}
.nav-burger.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
@media(max-width:900px){
  .nav-menu{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:rgba(4,7,15,0.97);border-bottom:1px solid var(--border);padding:0.5rem 5% 1rem;}
  .nav-menu.open{display:flex;}
  .nav-menu li{width:100%;padding:0.8rem 0;border-bottom:1px solid var(--border);}
  .nav-menu li:last-child{border-bottom:none;padding-top:1rem;}
  .nav-burger{display:flex;}
}

/* HERO */
.hero{position:relative;z-index:1;min-height:100vh;display:grid;grid-template-columns:1fr 370px;align-items:center;gap:3rem;padding:100px 5% 60px;}
@media(max-width:1050px){.hero{grid-template-columns:1fr;}.hero-right{display:none;}}
.hero-live-pill{display:inline-flex;align-items:center;gap:0.6rem;background:rgba(34,197,94,0.08);border:1px solid rgba(34,197,94,0.22);border-radius:50px;padding:0.38rem 0.95rem;margin-bottom:1.8rem;font-family:var(--mono);font-size:0.72rem;color:var(--green);animation:fadeUp 0.65s ease both;}
.live-pulse{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 8px var(--green);animation:dotPulse 1.6s ease-in-out infinite;}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:0.5;transform:scale(1.3);}}
.hero h1{font-size:clamp(2.6rem,5.5vw,5rem);font-weight:800;letter-spacing:-2.5px;line-height:1.05;animation:fadeUp 0.65s 0.08s ease both;}
.hero h1 .h-blue{color:var(--blue);}.hero h1 .h-amber{color:var(--amber);}
.hero-desc{color:var(--text2);font-size:1.05rem;line-height:1.8;max-width:555px;margin:1.4rem 0 2rem;animation:fadeUp 0.65s 0.16s ease both;}
.hero-desc strong{color:var(--text);font-weight:700;}
.hero-lang-row{display:flex;gap:0.5rem;flex-wrap:wrap;margin-bottom:2rem;animation:fadeUp 0.65s 0.22s ease both;}
.lang-tag{display:inline-flex;align-items:center;gap:5px;background:var(--card);border:1px solid var(--border2);border-radius:50px;font-size:0.74rem;padding:5px 12px;color:var(--text2);transition:all var(--speed);}
.lang-tag.active{background:var(--blue-dim);border-color:rgba(79,142,247,0.32);color:var(--blue);}
.lang-tag:hover{transform:translateY(-1px);}
.hero-btns{display:flex;gap:0.85rem;flex-wrap:wrap;animation:fadeUp 0.65s 0.28s ease both;}
.hero-stats{display:flex;gap:2.5rem;margin-top:3.5rem;padding-top:2.5rem;border-top:1px solid var(--border);flex-wrap:wrap;animation:fadeUp 0.65s 0.36s ease both;}
.hstat-n{font-size:2rem;font-weight:800;letter-spacing:-1px;background:linear-gradient(135deg,var(--blue),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;}
.hstat-l{font-size:0.7rem;color:var(--text3);margin-top:4px;font-family:var(--mono);}
.hero-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.6rem;box-shadow:0 24px 60px rgba(0,0,0,0.4);animation:fadeUp 0.65s 0.45s ease both;transition:transform var(--speed),box-shadow var(--speed);}
.hero-card:hover{transform:translateY(-3px);box-shadow:0 32px 70px rgba(0,0,0,0.45);}
.hero-card+.hero-card{margin-top:1rem;}
.hc-header{display:flex;align-items:center;gap:0.75rem;margin-bottom:1.2rem;padding-bottom:1rem;border-bottom:1px solid var(--border);}
.hc-av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--amber));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem;color:#fff;flex-shrink:0;overflow:hidden;} .hc-av img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.hc-name{font-weight:700;font-size:0.92rem;}.hc-role{font-size:0.7rem;color:var(--text3);font-family:var(--mono);}
.hc-row{display:flex;justify-content:space-between;align-items:center;padding:0.45rem 0;border-bottom:1px solid var(--border);font-size:0.78rem;}
.hc-row:last-child{border-bottom:none;}
.hc-key{color:var(--text3);font-family:var(--mono);}.hc-val{font-weight:600;}
.hc-val.blue{color:var(--blue);}.hc-val.green{color:var(--green);}.hc-val.amber{color:var(--amber);}
.time-chips{display:flex;flex-wrap:wrap;gap:4px;}
.t-chip{background:var(--card2);border:1px solid var(--border);font-family:var(--mono);font-size:0.62rem;padding:2px 8px;border-radius:4px;color:var(--text3);}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}

/* TRUST BAR */
.trust-bar{position:relative;z-index:1;background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:1.2rem 5%;display:flex;flex-wrap:wrap;gap:0.8rem 2.5rem;justify-content:center;align-items:center;}
.trust-item{display:flex;align-items:center;gap:0.48rem;font-size:0.81rem;color:var(--text2);transition:color var(--speed);}
.trust-item:hover{color:var(--text);}

/* WHY LEARN WITH US */
#why{background:var(--bg);}
.why-hdr{text-align:center;margin-bottom:3rem;}
.why-hdr .s-sub{margin:0.7rem auto 0;text-align:center;}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;}
@media(max-width:900px){.why-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.why-grid{grid-template-columns:1fr;}}
.why-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:2rem 1.6rem;text-align:center;position:relative;overflow:hidden;transition:all 0.3s cubic-bezier(0.22,1,0.36,1);}
.why-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--blue),transparent);opacity:0;transition:opacity 0.3s;}
.why-card:hover{border-color:rgba(79,142,247,0.35);transform:translateY(-5px);box-shadow:0 20px 50px rgba(0,0,0,0.3);}
.why-card:hover::before{opacity:1;}
.why-icon{width:62px;height:62px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.65rem;margin:0 auto 1.2rem;background:var(--blue-dim);border:1px solid rgba(79,142,247,0.2);transition:all 0.3s;}
.why-card:hover .why-icon{transform:scale(1.08);}
.why-icon.amber{background:var(--amber-dim);border-color:rgba(244,168,36,0.2);}
.why-icon.green{background:var(--green-dim);border-color:rgba(34,197,94,0.2);}
.why-icon.purple{background:var(--purple-dim);border-color:rgba(167,139,250,0.2);}
.why-title{font-weight:800;font-size:1.05rem;margin-bottom:0.6rem;}
.why-desc{color:var(--text2);font-size:0.83rem;line-height:1.7;}

/* HOW IT WORKS */
#how{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.steps-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:3rem;position:relative;}
.steps-wrap::before{content:'';position:absolute;top:26px;left:13%;right:13%;height:1px;background:linear-gradient(90deg,transparent,var(--blue-glow),var(--amber),var(--blue-glow),transparent);opacity:0.3;pointer-events:none;}
@media(max-width:700px){.steps-wrap{grid-template-columns:1fr 1fr;gap:1.5rem;}.steps-wrap::before{display:none;}}
@media(max-width:420px){.steps-wrap{grid-template-columns:1fr;}}
.step-item{padding-right:1.5rem;position:relative;}.step-item:last-child{padding-right:0;}
.step-num-box{width:52px;height:52px;border-radius:14px;background:var(--card2);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:0.82rem;color:var(--blue);margin-bottom:1.15rem;position:relative;z-index:1;transition:all 0.3s cubic-bezier(0.22,1,0.36,1);}
.step-item:hover .step-num-box{background:var(--blue-dim);border-color:rgba(79,142,247,0.45);box-shadow:0 0 22px var(--blue-glow);transform:translateY(-2px);}
.step-emoji{font-size:1.2rem;margin-bottom:0.35rem;}
.step-t{font-weight:700;font-size:0.97rem;margin-bottom:0.4rem;}
.step-d{color:var(--text2);font-size:0.82rem;line-height:1.65;}
.step-arrow{position:absolute;top:26px;right:0.3rem;color:var(--text3);font-size:0.7rem;opacity:0.35;}
.step-item:last-child .step-arrow{display:none;}
@media(max-width:700px){.step-arrow{display:none;}}

/* COURSES */
#courses{background:var(--bg);}
.courses-hdr{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:2.5rem;}
.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:1.2rem;}
.course-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.8rem;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:all 0.3s cubic-bezier(0.22,1,0.36,1);}
.course-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--blue),transparent);opacity:0;transition:opacity 0.3s;}
.course-card:hover{border-color:rgba(79,142,247,0.35);transform:translateY(-5px);box-shadow:0 20px 55px rgba(0,0,0,0.3);}
.course-card:hover::before{opacity:1;}
.course-card.gold{border-color:rgba(244,168,36,0.35);background:linear-gradient(150deg,rgba(244,168,36,0.05),var(--card));}
.course-card.gold::before{background:linear-gradient(90deg,transparent,var(--amber),transparent);opacity:1;}
.course-card.violet{border-color:rgba(167,139,250,0.35);background:linear-gradient(150deg,rgba(167,139,250,0.06),var(--card));}
.course-card.violet::before{background:linear-gradient(90deg,transparent,var(--purple),transparent);opacity:1;}
.course-flag{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);font-size:0.63rem;padding:3px 9px;border-radius:4px;margin-bottom:0.5rem;font-weight:500;width:fit-content;}
.flag-blue{background:var(--blue-dim);color:var(--blue);}
.flag-amber{background:var(--amber-dim);color:var(--amber);}
.flag-green{background:var(--green-dim);color:var(--green);}
.flag-purple{background:var(--purple-dim);color:var(--purple);}
.course-dur{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:0.65rem;color:var(--text3);background:var(--card2);border:1px solid var(--border);border-radius:4px;padding:2px 9px;margin-bottom:0.8rem;width:fit-content;}
.course-icon{font-size:2rem;margin-bottom:0.75rem;}
.course-name{font-weight:800;font-size:1.12rem;margin-bottom:0.5rem;}
.course-desc{color:var(--text2);font-size:0.82rem;line-height:1.65;margin-bottom:1rem;flex:1;}
.course-topics{display:flex;flex-wrap:wrap;gap:0.35rem;margin-bottom:1rem;}
.ctopic{background:var(--card2);border:1px solid var(--border);color:var(--text3);font-family:var(--mono);font-size:0.63rem;padding:3px 8px;border-radius:4px;}
.syl-btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:0.69rem;color:var(--blue);background:var(--blue-dim);border:1px solid rgba(79,142,247,0.25);border-radius:7px;padding:5px 12px;cursor:pointer;transition:all var(--speed);margin-bottom:1rem;width:fit-content;}
.syl-btn:hover{background:rgba(79,142,247,0.2);border-color:rgba(79,142,247,0.4);transform:translateY(-1px);}
.syl-btn.amber{color:var(--amber);background:var(--amber-dim);border-color:rgba(244,168,36,0.25);}
.syl-btn.amber:hover{background:rgba(244,168,36,0.18);}
.syl-btn.purple{color:var(--purple);background:var(--purple-dim);border-color:rgba(167,139,250,0.25);}
.syl-btn.purple:hover{background:rgba(167,139,250,0.18);}
.course-footer{display:flex;align-items:center;justify-content:space-between;padding-top:1.2rem;border-top:1px solid var(--border);margin-top:auto;}
.course-price{font-weight:800;font-size:1.55rem;letter-spacing:-0.5px;color:var(--blue);}
.course-price.amber{color:var(--amber);}
.course-price.purple{color:var(--purple);}
.course-price small{font-size:0.7rem;color:var(--text3);font-weight:400;letter-spacing:0;}

/* COMBO CARDS */
.combo-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r-lg);padding:2.2rem;margin-top:1.2rem;position:relative;overflow:hidden;transition:all 0.3s cubic-bezier(0.22,1,0.36,1);}
.combo-card.featured{border-color:rgba(244,168,36,0.4);background:linear-gradient(135deg,rgba(244,168,36,0.05),var(--card));}
.combo-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--blue),transparent);}
.combo-card.featured::before{background:linear-gradient(90deg,transparent,var(--amber),transparent);}
.combo-card:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(0,0,0,0.3);}
.combo-inner{display:grid;grid-template-columns:1fr auto;gap:3rem;align-items:center;}
@media(max-width:620px){.combo-inner{grid-template-columns:1fr;gap:1.5rem;}}
.combo-name{font-weight:800;font-size:1.5rem;letter-spacing:-0.5px;margin-bottom:0.5rem;}
.combo-desc{color:var(--text2);font-size:0.87rem;line-height:1.7;margin-bottom:1.2rem;max-width:540px;}
.combo-dur{font-family:var(--mono);font-size:0.65rem;color:var(--text3);margin-bottom:0.5rem;}
.combo-includes{display:flex;flex-wrap:wrap;gap:0.4rem;}
.combo-tag{display:inline-flex;align-items:center;gap:4px;background:var(--green-dim);color:var(--green);font-family:var(--mono);font-size:0.67rem;padding:3px 9px;border-radius:5px;}
.combo-price-side{text-align:center;min-width:155px;}
.big-price{font-size:3.2rem;font-weight:800;letter-spacing:-2px;line-height:1;color:var(--amber);}
.big-price.blue{color:var(--blue);}
.save-badge{display:inline-block;background:var(--green-dim);color:var(--green);font-family:var(--mono);font-size:0.67rem;padding:3px 10px;border-radius:5px;margin:0.45rem 0 1rem;}

/* TIMINGS */
#timings{background:var(--bg2);}
.timings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:1rem;margin-top:2.5rem;}
.timing-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:1.4rem;text-align:center;transition:all 0.3s cubic-bezier(0.22,1,0.36,1);}
.timing-card:hover{border-color:rgba(79,142,247,0.38);transform:translateY(-4px);box-shadow:0 14px 35px rgba(0,0,0,0.25);}
.tc-icon{font-size:1.7rem;margin-bottom:0.6rem;}
.tc-batch{font-family:var(--mono);font-size:0.64rem;color:var(--text3);text-transform:uppercase;letter-spacing:1px;margin-bottom:0.25rem;}
.tc-time{font-weight:800;font-size:1.1rem;color:var(--blue);letter-spacing:-0.3px;}
.tc-note{font-size:0.72rem;color:var(--text3);margin-top:0.3rem;}
.platform-row{display:flex;flex-wrap:wrap;gap:1.5rem;margin-top:2rem;background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.6rem 2rem;align-items:center;}
.plat-item{display:flex;align-items:center;gap:0.7rem;}
.plat-icon{font-size:1.25rem;}
.plat-name{font-weight:700;font-size:0.87rem;}
.plat-sub{font-size:0.72rem;color:var(--text3);}

/* INSTRUCTOR */
#instructor{background:var(--bg);}
.instr-grid{display:grid;grid-template-columns:315px 1fr;gap:3.5rem;align-items:start;margin-top:3rem;}
@media(max-width:860px){.instr-grid{grid-template-columns:1fr;gap:2rem;}}
.instr-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:transform var(--speed),box-shadow var(--speed);}
.instr-card:hover{transform:translateY(-3px);box-shadow:0 24px 60px rgba(0,0,0,0.3);}
.instr-card-top{background:linear-gradient(160deg,rgba(79,142,247,0.12),rgba(124,109,249,0.07));padding:2.2rem 1.8rem;text-align:center;border-bottom:1px solid var(--border);position:relative;}
.instr-card-top::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--blue),transparent);}
.instr-avatar{width:110px;height:110px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--amber));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:2rem;color:#fff;margin:0 auto 1.2rem;box-shadow:0 0 36px var(--blue-glow);overflow:hidden;flex-shrink:0;} .instr-avatar img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block;}
.instr-name{font-weight:800;font-size:1.22rem;margin-bottom:0.2rem;}
.instr-title{font-family:var(--mono);font-size:0.7rem;color:var(--blue);text-transform:uppercase;letter-spacing:1px;}
.instr-contacts{padding:1.4rem 1.8rem;}
.contact-item{display:flex;align-items:center;gap:0.75rem;padding:0.65rem 0;border-bottom:1px solid var(--border);font-size:0.83rem;}
.contact-item:last-child{border-bottom:none;}
.ci-icon{font-size:0.95rem;width:22px;text-align:center;flex-shrink:0;}
.ci-link{color:var(--text2);transition:color var(--speed);}
.ci-link:hover{color:var(--blue);}
.instr-stats{display:flex;border-top:1px solid var(--border);}
.is-stat{flex:1;text-align:center;padding:1rem 0.5rem;border-right:1px solid var(--border);}
.is-stat:last-child{border-right:none;}
.is-n{font-weight:800;font-size:1.35rem;color:var(--blue);}
.is-l{font-size:0.64rem;color:var(--text3);font-family:var(--mono);margin-top:2px;}
.instr-bio h3{font-weight:800;font-size:1.4rem;letter-spacing:-0.4px;margin-bottom:1rem;line-height:1.3;}
.instr-bio p{color:var(--text2);font-size:0.9rem;line-height:1.8;margin-bottom:0.9rem;}
.bio-list{list-style:none;margin-top:1.5rem;}
.bio-li{display:flex;align-items:flex-start;gap:0.75rem;padding:0.85rem 0;border-bottom:1px solid var(--border);font-size:0.86rem;color:var(--text2);transition:color var(--speed);}
.bio-li:last-child{border-bottom:none;}
.bio-li:hover{color:var(--text);}
.bio-check{color:var(--green);font-size:0.8rem;margin-top:2px;flex-shrink:0;}

/* TESTIMONIALS */
#testimonials{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.testi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1.2rem;margin-top:2.5rem;}
.testi-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.7rem;transition:all 0.3s cubic-bezier(0.22,1,0.36,1);}
.testi-card:hover{border-color:rgba(79,142,247,0.32);transform:translateY(-4px);box-shadow:0 18px 45px rgba(0,0,0,0.25);}
.t-stars{color:var(--amber);font-size:0.82rem;letter-spacing:2px;margin-bottom:0.9rem;}
.t-quote{color:var(--text2);font-size:0.84rem;line-height:1.72;margin-bottom:1.4rem;font-style:italic;position:relative;padding-left:1.2rem;}
.t-quote::before{content:'"';position:absolute;left:0;top:-2px;font-size:1.6rem;color:var(--blue);font-style:normal;line-height:1;opacity:0.7;}
.t-author{display:flex;align-items:center;gap:0.75rem;}
.t-av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#7c6df9);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:0.9rem;color:#fff;flex-shrink:0;}
.t-name{font-weight:700;font-size:0.87rem;display:flex;align-items:center;gap:5px;flex-wrap:wrap;}
.t-role{font-size:0.72rem;color:var(--text3);}
.placed-tag{display:inline-block;background:var(--green-dim);color:var(--green);font-family:var(--mono);font-size:0.6rem;padding:1px 7px;border-radius:4px;}

/* ENROLL FORM */
#enroll{background:var(--bg);}
.enroll-top{text-align:center;margin-bottom:3rem;}
.form-wrap{max-width:740px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:24px;padding:2.8rem;box-shadow:0 32px 80px rgba(0,0,0,0.3);position:relative;overflow:hidden;}
.form-wrap::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),#7c6df9,var(--amber));}
.fs-label{display:block;font-family:var(--mono);font-size:0.67rem;color:var(--blue);text-transform:uppercase;letter-spacing:2px;padding-bottom:0.6rem;border-bottom:1px solid var(--border);margin:2rem 0 1.2rem;}
.fs-label:first-child{margin-top:0;}
.fg{margin-bottom:1.1rem;}
label.fl{display:block;font-family:var(--mono);font-size:0.72rem;color:var(--text3);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:0.45rem;}
.req{color:var(--red);}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.frow3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem;}
@media(max-width:560px){.frow,.frow3{grid-template-columns:1fr;}}
input[type=text],input[type=tel],input[type=email],select,textarea{width:100%;background:var(--bg);border:1px solid var(--border2);border-radius:9px;padding:0.65rem 0.9rem;color:var(--text);font-family:var(--sans);font-size:0.87rem;transition:border-color var(--speed),box-shadow var(--speed);}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(79,142,247,0.12);}
input::placeholder,textarea::placeholder{color:var(--text3);}
select option{background:var(--card);}
textarea{resize:vertical;min-height:80px;line-height:1.6;}
.student-extra{display:none;}
.student-extra.show{display:grid;}
.lang-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0.55rem;}
.lang-card-opt input[type=radio]{display:none;}
.lang-card-opt label{display:flex;flex-direction:column;align-items:center;gap:0.25rem;padding:0.75rem 0.5rem;background:var(--bg);border:1px solid var(--border);border-radius:10px;cursor:pointer;font-size:0.85rem;font-weight:600;color:var(--text2);transition:all var(--speed);text-align:center;text-transform:none;letter-spacing:0;margin:0;}
.lang-card-opt label .lsub{font-size:0.63rem;color:var(--text3);font-weight:400;}
.lang-card-opt input[type=radio]:checked+label{border-color:var(--blue);background:var(--blue-dim);color:var(--blue);}
.lang-card-opt label:hover{transform:translateY(-1px);}
.timing-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:0.55rem;}
.timing-card-opt input[type=radio]{display:none;}
.timing-card-opt label{display:block;text-align:center;padding:0.6rem;background:var(--bg);border:1px solid var(--border);border-radius:9px;cursor:pointer;font-family:var(--mono);font-size:0.7rem;color:var(--text3);transition:all var(--speed);line-height:1.5;text-transform:none;letter-spacing:0;margin:0;}
.timing-card-opt input[type=radio]:checked+label{border-color:var(--blue);background:var(--blue-dim);color:var(--blue);}
.timing-card-opt label:hover{transform:translateY(-1px);}
.consent-row{display:flex;align-items:flex-start;gap:0.75rem;margin-top:1rem;}
.consent-row input[type=checkbox]{width:15px;height:15px;flex-shrink:0;margin-top:3px;accent-color:var(--blue);cursor:pointer;}
.consent-row .cl{font-size:0.77rem;color:var(--text3);text-transform:none;letter-spacing:0;line-height:1.55;margin:0;cursor:pointer;}
.consent-row .cl a{color:var(--blue);}
.submit-btn{width:100%;margin-top:1.4rem;padding:1rem;background:var(--blue);color:#fff;font-weight:800;font-size:1rem;border:none;border-radius:12px;cursor:pointer;transition:all var(--speed) cubic-bezier(0.22,1,0.36,1);display:flex;align-items:center;justify-content:center;gap:0.5rem;box-shadow:0 0 28px var(--blue-glow);}
.submit-btn:hover{background:#3a7ae8;transform:translateY(-2px);box-shadow:0 8px 36px rgba(79,142,247,0.48);}
.submit-btn:active{transform:translateY(0);}
.form-note{text-align:center;font-size:0.74rem;color:var(--text3);margin-top:1rem;line-height:1.6;}
.form-note a{color:var(--blue);}
.success-screen{display:none;text-align:center;padding:3rem 1.5rem;}
.success-screen .s-icon{font-size:3.5rem;margin-bottom:1rem;}
.success-screen .s-title{font-weight:800;font-size:1.6rem;margin-bottom:0.8rem;}
.success-screen .s-text{color:var(--text2);font-size:0.9rem;line-height:1.75;}
.success-screen .s-text a{color:var(--blue);}

/* FAQ */
#faq{background:var(--bg2);}
.faq-center{text-align:center;margin-bottom:3rem;}
.faq-box{max-width:680px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.3rem 0;cursor:pointer;font-weight:700;font-size:0.96rem;transition:color var(--speed);user-select:none;}
.faq-q:hover{color:var(--blue);}
.faq-arrow{font-size:0.72rem;color:var(--text3);flex-shrink:0;transition:transform 0.35s cubic-bezier(0.22,1,0.36,1);}
.faq-item.open .faq-arrow{transform:rotate(180deg);}
.faq-a{color:var(--text2);font-size:0.85rem;line-height:1.78;max-height:0;overflow:hidden;transition:max-height 0.4s cubic-bezier(0.22,1,0.36,1),padding 0.3s;}
.faq-item.open .faq-a{max-height:280px;padding-bottom:1.2rem;}

/* FOOTER */
footer{position:relative;z-index:1;background:var(--card);border-top:1px solid var(--border);}
.footer-main{display:grid;grid-template-columns:255px 1fr 1fr 1fr;gap:2.5rem;padding:3.5rem 5% 2.5rem;}
@media(max-width:860px){.footer-main{grid-template-columns:1fr 1fr;}}
@media(max-width:500px){.footer-main{grid-template-columns:1fr;}}
.footer-brand .fb-logo{display:flex;align-items:center;gap:0.65rem;margin-bottom:0.9rem;}
.footer-brand .fb-tagline{color:var(--text3);font-size:0.82rem;line-height:1.65;}
.footer-col h5{font-family:var(--mono);font-size:0.67rem;color:var(--text3);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:0.9rem;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:0.45rem;}
.footer-col a{color:var(--text2);font-size:0.84rem;transition:color var(--speed);}
.footer-col a:hover{color:var(--blue);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding:1.2rem 5%;border-top:1px solid var(--border);}
.fb-copy{font-family:var(--mono);font-size:0.69rem;color:var(--text3);}
.fb-email a{font-family:var(--mono);font-size:0.69rem;color:var(--blue);}

/* WHATSAPP FLOAT */
.wa-float{position:fixed;bottom:1.6rem;right:1.6rem;z-index:800;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 8px 28px rgba(37,211,102,0.45);transition:all 0.3s cubic-bezier(0.22,1,0.36,1);}
.wa-float:hover{transform:scale(1.12) translateY(-3px);box-shadow:0 16px 42px rgba(37,211,102,0.55);}

@media(max-width:600px){section{padding:4rem 5%;}.hero{padding-top:7rem;}.form-wrap{padding:1.8rem;}}

/* ═══════════════════════════════════
   SYLLABUS MODAL SYSTEM
   Full-screen overlay popup with scrollable content
═══════════════════════════════════ */
.modal-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:1rem;opacity:0;visibility:hidden;transition:opacity 0.3s ease,visibility 0.3s ease;}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal-box{background:var(--card);border:1px solid var(--border2);border-radius:22px;width:100%;max-width:700px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 40px 100px rgba(0,0,0,0.65);transform:translateY(32px) scale(0.97);transition:transform 0.38s cubic-bezier(0.22,1,0.36,1);position:relative;overflow:hidden;}
.modal-overlay.open .modal-box{transform:translateY(0) scale(1);}
.modal-box::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--purple),var(--amber));}
.modal-hdr{display:flex;align-items:center;justify-content:space-between;padding:1.6rem 1.8rem 1.3rem;border-bottom:1px solid var(--border);flex-shrink:0;}
.modal-title{font-weight:800;font-size:1.18rem;letter-spacing:-0.3px;}
.modal-sub{font-family:var(--mono);font-size:0.65rem;color:var(--text3);margin-top:3px;}
.modal-close{width:34px;height:34px;border-radius:50%;background:var(--card2);border:1px solid var(--border);color:var(--text2);font-size:1.1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all var(--speed);}
.modal-close:hover{background:var(--border2);color:var(--text);transform:scale(1.1);}
.modal-body{overflow-y:auto;padding:1.6rem 1.8rem 2rem;flex:1;scrollbar-width:thin;scrollbar-color:var(--border2) transparent;}
.modal-body::-webkit-scrollbar{width:5px;}
.modal-body::-webkit-scrollbar-track{background:transparent;}
.modal-body::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px;}
.syl-group{margin-bottom:1.8rem;}
.syl-group:last-child{margin-bottom:0;}
.syl-group-title{font-family:var(--mono);font-size:0.72rem;color:var(--blue);text-transform:uppercase;letter-spacing:2px;margin-bottom:0.8rem;padding-bottom:0.5rem;border-bottom:1px solid var(--border);}
.syl-group-title.amber{color:var(--amber);}
.syl-group-title.green{color:var(--green);}
.syl-group-title.purple{color:var(--purple);}
.syl-chips{display:flex;flex-wrap:wrap;gap:0.4rem;}
.syl-chip{background:var(--card2);border:1px solid var(--border);color:var(--text2);font-family:var(--mono);font-size:0.67rem;padding:4px 10px;border-radius:5px;transition:all var(--speed);}
.syl-chip:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-dim);}

/* ═══════════════════════════════════
   PAYMENT OPTIONS SECTION
═══════════════════════════════════ */
#payment{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.pay-hdr{text-align:center;margin-bottom:2.8rem;}
.pay-hdr .s-sub{margin:0.7rem auto 0;text-align:center;}
.pay-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-bottom:2.2rem;}
@media(max-width:860px){.pay-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:480px){.pay-grid{grid-template-columns:repeat(2,1fr);}}
.pay-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.6rem 1rem;text-align:center;position:relative;overflow:hidden;transition:all 0.3s cubic-bezier(0.22,1,0.36,1);cursor:default;}
.pay-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--blue),transparent);opacity:0;transition:opacity 0.3s;}
.pay-card:hover{border-color:rgba(79,142,247,0.38);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,0.28);}
.pay-card:hover::before{opacity:1;}
.pay-icon{font-size:2.2rem;margin-bottom:0.85rem;display:block;}
.pay-name{font-weight:800;font-size:0.95rem;margin-bottom:0.3rem;}
.pay-desc{font-size:0.72rem;color:var(--text3);line-height:1.5;}
.pay-card.upi{border-color:rgba(34,197,94,0.25);background:linear-gradient(150deg,rgba(34,197,94,0.04),var(--card));}
.pay-card.upi::before{background:linear-gradient(90deg,transparent,var(--green),transparent);opacity:1;}
.pay-card.cards{border-color:rgba(79,142,247,0.25);background:linear-gradient(150deg,rgba(79,142,247,0.04),var(--card));}
.pay-card.cards::before{background:linear-gradient(90deg,transparent,var(--blue),transparent);opacity:1;}
.pay-card.emi{border-color:rgba(244,168,36,0.25);background:linear-gradient(150deg,rgba(244,168,36,0.04),var(--card));}
.pay-card.emi::before{background:linear-gradient(90deg,transparent,var(--amber),transparent);opacity:1;}
.pay-card.netbanking{border-color:rgba(167,139,250,0.25);background:linear-gradient(150deg,rgba(167,139,250,0.04),var(--card));}
.pay-card.netbanking::before{background:linear-gradient(90deg,transparent,var(--purple),transparent);opacity:1;}
.pay-card.wallet{border-color:rgba(244,168,36,0.25);background:linear-gradient(150deg,rgba(244,168,36,0.05),var(--card));}
.pay-card.wallet::before{background:linear-gradient(90deg,transparent,var(--amber),transparent);opacity:1;}
.pay-badge{display:inline-block;font-family:var(--mono);font-size:0.6rem;padding:2px 8px;border-radius:4px;margin-top:0.5rem;}
.pay-badge.green{background:var(--green-dim);color:var(--green);}
.pay-badge.blue{background:var(--blue-dim);color:var(--blue);}
.pay-badge.amber{background:var(--amber-dim);color:var(--amber);}
.pay-badge.purple{background:var(--purple-dim);color:var(--purple);}
.pay-security{display:flex;align-items:center;justify-content:center;gap:2.5rem;flex-wrap:wrap;background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.4rem 2rem;margin-top:0;}
.pay-sec-item{display:flex;align-items:center;gap:0.6rem;font-size:0.8rem;color:var(--text2);}
.pay-sec-item span:first-child{font-size:1rem;}
.pay-note{text-align:center;margin-top:1.6rem;font-size:0.78rem;color:var(--text3);font-family:var(--mono);}
.pay-note strong{color:var(--green);}

/* ═══════ VALIDATION STYLES ═══════ */
.field-error input,
.field-error select,
.field-error textarea {
  border-color: var(--red) !important;
  box-shadow: 0 0 0 3px rgba(248,113,113,0.15) !important;
}
.field-ok input,
.field-ok select {
  border-color: var(--green) !important;
}
.ferr-msg {
  display: none;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 0.71rem;
  color: var(--red);
  margin-top: 0.32rem;
}
.ferr-msg.err-show { display: flex; }

/* ═══════ BATCH COUNTDOWN SECTION ═══════ */
.batch-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.8rem 5%;
  text-align: center;
}
.batch-section-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.7rem;
}
.batch-section-title {
  font-size: 1.55rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
  color: var(--text);
}
.batch-section-title span { color: var(--amber); }
.batch-section-sub {
  font-size: 0.85rem;
  color: var(--text2);
  margin-bottom: 2rem;
}
.batch-cards-row {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.batch-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 18px;
  padding: 1.6rem 2rem;
  min-width: 260px;
  flex: 1;
  max-width: 340px;
  position: relative;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.batch-card:hover { border-color: rgba(244,168,36,0.4); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.batch-card.active-batch {
  border-color: rgba(244,168,36,0.45);
  background: linear-gradient(145deg, rgba(244,168,36,0.06), var(--card));
}
.batch-card-badge {
  position: absolute;
  top: -11px; left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: #0b0e17;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
  letter-spacing: 0.04em;
}
.batch-card-badge.green { background: var(--green); }
.batch-card-date {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--amber);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.batch-card-date.green { color: var(--green); }
.batch-card-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.2rem;
}
.batch-slots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
}
.batch-slot {
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  text-align: center;
  min-width: 58px;
}
.batch-slot-num {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1.1;
  display: block;
}
.batch-slot.green-slot .batch-slot-num { color: var(--green); }
.batch-slot-lbl {
  font-size: 0.55rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  display: block;
  margin-top: 2px;
}
.batch-sep {
  font-size: 1.4rem;
  color: var(--amber);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1;
}
.batch-sep.green { color: var(--green); }
.batch-card-static {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.04em;
}
.batch-enroll-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.batch-fire { display:inline-block; animation: fireFlicker 1.2s ease-in-out infinite alternate; }
@keyframes fireFlicker { from{transform:scale(1);} to{transform:scale(1.25) rotate(6deg);} }
@media(max-width:600px){
  .batch-cards-row { flex-direction: column; align-items: center; }
  .batch-card { min-width: unset; width: 100%; max-width: 100%; }
  .batch-slot { min-width: 48px; padding: 0.42rem 0.55rem; }
  .batch-slot-num { font-size: 1.2rem; }
  .batch-section-title { font-size: 1.25rem; }
}

/* ═══════ SINGLE DYNAMIC BUTTON ═══════ */
.dyn-wrap { margin-top: 1.6rem; }
.dyn-btn {
  width:100%; padding:1.1rem 1.4rem;
  font-family:var(--sans); font-weight:800; font-size:1rem;
  border:none; border-radius:12px; cursor:pointer;
  transition:background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:4px; line-height:1.3;
}
.dyn-btn:disabled { opacity:0.5; cursor:default; transform:none !important; }
.dyn-btn.idle { background:var(--border2); color:var(--text3); }
.dyn-btn.pay  { background:var(--blue); color:#fff; box-shadow:0 0 28px var(--blue-glow); }
.dyn-btn.pay:hover:not(:disabled) { background:#3a7ae8; transform:translateY(-2px); box-shadow:0 8px 36px rgba(79,142,247,0.5); }
.dyn-btn.wa   { background:#25D366; color:#fff; }
.dyn-btn.wa:hover:not(:disabled)  { background:#1ebe5a; transform:translateY(-2px); box-shadow:0 8px 28px rgba(37,211,102,0.45); }
.dyn-sub { font-size:0.67rem; font-weight:400; opacity:0.85; }

/* ═══════ PAYMENT CONFIRM ═══════ */
.pay-confirm-box { margin-top:1.8rem; background:var(--card2); border:1px solid var(--border2); border-radius:16px; padding:1.6rem 1.4rem; }
.pay-confirm-q { font-weight:700; font-size:1rem; color:var(--text); margin-bottom:1.1rem; }
.pay-confirm-btns { display:flex; gap:0.8rem; justify-content:center; flex-wrap:wrap; }
.pcb { padding:0.72rem 1.8rem; border:none; border-radius:10px; font-family:var(--sans); font-weight:700; font-size:0.9rem; cursor:pointer; transition:all 0.25s cubic-bezier(0.22,1,0.36,1); display:inline-flex; align-items:center; gap:0.45rem; }
.pcb-yes { background:var(--green); color:#fff; }
.pcb-yes:hover { background:#1aab52; transform:translateY(-2px); box-shadow:0 6px 22px rgba(34,197,94,0.4); }
.pcb-no  { background:var(--red); color:#fff; }
.pcb-no:hover  { background:#e85555; transform:translateY(-2px); box-shadow:0 6px 22px rgba(248,113,113,0.4); }
.pay-result { display:none; margin-top:1.4rem; padding:1.4rem; border-radius:14px; text-align:left; animation:fadeUpIn 0.4s cubic-bezier(0.22,1,0.36,1) both; }
@keyframes fadeUpIn { from{opacity:0;transform:translateY(14px);} to{opacity:1;transform:translateY(0);} }
.pay-result.yes-panel { background:rgba(34,197,94,0.08); border:1px solid rgba(34,197,94,0.28); }
.pay-result.no-panel  { background:rgba(248,113,113,0.08); border:1px solid rgba(248,113,113,0.28); }
.pay-result-icon  { font-size:2rem; margin-bottom:0.6rem; display:block; }
.pay-result-title { font-weight:800; font-size:1.08rem; margin-bottom:0.5rem; }
.pay-result.yes-panel .pay-result-title { color:var(--green); }
.pay-result.no-panel  .pay-result-title { color:var(--red); }
.pay-result-text { color:var(--text2); font-size:0.84rem; line-height:1.72; }
.pay-result-text a { color:var(--blue); font-weight:600; }
.pay-countdown-bar { width:100%; height:4px; background:rgba(34,197,94,0.15); border-radius:2px; margin:1rem 0 0.4rem; overflow:hidden; }
.pay-countdown-fill { height:100%; background:var(--green); border-radius:2px; animation:countdownShrink 30s linear forwards; }
@keyframes countdownShrink { from{width:100%;} to{width:0%;} }
.pay-retry-btn { display:inline-flex; align-items:center; gap:0.5rem; margin-top:1rem; padding:0.75rem 1.5rem; background:var(--blue); color:#fff; border:none; border-radius:10px; font-family:var(--sans); font-weight:700; font-size:0.9rem; cursor:pointer; transition:all 0.25s ease; text-decoration:none; }
.pay-retry-btn:hover { background:#3a7ae8; transform:translateY(-2px); box-shadow:0 6px 22px rgba(79,142,247,0.45); }
@media(max-width:480px){
  .pay-confirm-btns { flex-direction:column; align-items:stretch; }
  .pcb { justify-content:center; }
}

/* ═══════ SUCCESS SCREENS ═══════ */
/* ═══════ SUCCESS SCREENS ═══════ */
.suc-screen {
  display: none;
  text-align: center;
  padding: 2.8rem 1.5rem;
}
.suc-icon { font-size: 3.2rem; margin-bottom: 0.9rem; }
.suc-title { font-weight: 800; font-size: 1.5rem; margin-bottom: 0.7rem; }
.suc-badge {
  display: inline-block;
  background: var(--blue-dim);
  color: var(--blue);
  border: 1px solid rgba(79,142,247,0.3);
  font-family: var(--mono);
  font-size: 0.76rem;
  padding: 5px 14px;
  border-radius: 8px;
  margin: 0.6rem 0 1rem;
}
.suc-text { color: var(--text2); font-size: 0.88rem; line-height: 1.78; }
.suc-text a { color: var(--blue); }
.suc-text strong { color: var(--text); }


/* Batch 2 toggle */
#batch2Card { display: none; animation: fadeUpIn 0.4s cubic-bezier(0.22,1,0.36,1) both; }
.batch2-toggle {
  background: none;
  border: 1px solid var(--border2);
  color: var(--text2);
  font-family: var(--mono);
  font-size: 0.74rem;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.22s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.batch2-toggle:hover { border-color: var(--green); color: var(--green); }
.batch2-toggle .tog-arrow { transition: transform 0.3s ease; font-style: normal; }
.batch2-toggle.open .tog-arrow { transform: rotate(180deg); }

/* ═══════ SEAT BOOKING MINI FORM ═══════ */
.book-form-wrap {
  margin-top: 1.3rem;
  text-align: left;
}
.book-form-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.9rem;
  text-align: center;
  font-family: var(--mono);
  letter-spacing: 0.03em;
}
.book-form-title span { color: var(--green); }
.book-field {
  margin-bottom: 0.65rem;
}
.book-field input,
.book-field select {
  width: 100%;
  padding: 0.62rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: 9px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.82rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.book-field input:focus,
.book-field select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.1);
}
.book-field input::placeholder { color: var(--text3); }
.book-field select option { background: var(--card2); }
.book-err {
  font-size: 0.67rem;
  color: var(--red);
  margin-top: 3px;
  display: none;
}
.book-err.show { display: block; }
.book-submit-btn {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.78rem;
  background: var(--green);
  color: #fff;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 0.88rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 0 18px rgba(34,197,94,0.25);
}
.book-submit-btn:hover { background: #1aab52; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(34,197,94,0.4); }
.book-submit-btn:disabled { opacity: 0.6; cursor: default; transform: none; }
.book-note {
  font-size: 0.65rem;
  color: var(--text3);
  text-align: center;
  margin-top: 0.55rem;
  font-family: var(--mono);
}
.book-success {
  display: none;
  text-align: center;
  padding: 1rem 0.5rem;
  animation: fadeUpIn 0.4s cubic-bezier(0.22,1,0.36,1) both;
}
.book-success-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.book-success-title { font-weight: 800; font-size: 0.95rem; color: var(--green); margin-bottom: 0.4rem; }
.book-success-text { font-size: 0.76rem; color: var(--text2); line-height: 1.6; }

/* Seat booking payment confirm */
.book-confirm-box { margin-top: 1rem; }
.book-confirm-q { font-weight: 700; font-size: 0.88rem; color: var(--text); margin-bottom: 0.8rem; }
.book-confirm-btns { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.bpcb {
  padding: 0.55rem 1.2rem; border: none; border-radius: 8px;
  font-family: var(--sans); font-weight: 700; font-size: 0.82rem;
  cursor: pointer; transition: all 0.22s ease;
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.bpcb-yes { background: var(--green); color: #fff; }
.bpcb-yes:hover { background: #1aab52; transform: translateY(-1px); }
.bpcb-no  { background: var(--red); color: #fff; }
.bpcb-no:hover  { background: #e85555; transform: translateY(-1px); }
.book-result { display: none; margin-top: 0.9rem; padding: 1rem; border-radius: 10px; text-align: left; animation: fadeUpIn 0.35s ease both; }
.book-result.yes-r { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.25); }
.book-result.no-r  { background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.25); }
.book-result-title { font-weight: 800; font-size: 0.9rem; margin-bottom: 0.35rem; }
.book-result.yes-r .book-result-title { color: var(--green); }
.book-result.no-r  .book-result-title { color: var(--red); }
.book-result-text { font-size: 0.76rem; color: var(--text2); line-height: 1.65; }
.book-result-text a { color: var(--blue); font-weight: 600; }
.book-countdown-bar { width:100%; height:3px; background:rgba(34,197,94,0.15); border-radius:2px; margin: 0.7rem 0 0.3rem; overflow:hidden; }
.book-countdown-fill { height:100%; background:var(--green); border-radius:2px; animation: bookCountdown 30s linear forwards; }
@keyframes bookCountdown { from{width:100%;} to{width:0%;} }
.book-retry-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 0.7rem; padding: 0.55rem 1.1rem;
  background: var(--blue); color: #fff; border: none; border-radius: 8px;
  font-family: var(--sans); font-weight: 700; font-size: 0.8rem;
  cursor: pointer; transition: all 0.22s ease;
}
.book-retry-btn:hover { background: #3a7ae8; transform: translateY(-1px); }
@media(max-width:480px){ .book-confirm-btns { flex-direction: column; } .bpcb { justify-content: center; } }
/* ═══════ RESPONSIVE FIXES ═══════ */
@media(max-width:480px) {
  section { padding: 3.5rem 4%; }
  .hero { padding-top: 80px; }
  .form-wrap { padding: 1.5rem; border-radius: 16px; }
  .courses-grid { grid-template-columns: 1fr; }
  .combo-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-main { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .pay-grid { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:600px) {
  section { padding: 4rem 4.5%; }
  .form-wrap { padding: 1.8rem; }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .testi-grid { grid-template-columns: 1fr; }
}
@media(min-width:601px) and (max-width:900px) {
  section { padding: 4.5rem 5%; }
  .hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .instr-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .pay-grid { grid-template-columns: repeat(3,1fr); }
}
@media(min-width:901px) and (max-width:1200px) {
  .hero { grid-template-columns: 1fr 340px; gap: 2rem; }
  .why-grid { grid-template-columns: repeat(4,1fr); }
}

/* ── Blog / SEO page styles ───────────────────────────────── */
/* These apply when blog pages link back to this CSS.          */
/* Blog pages use their own inline CSS as they're standalone.  */

/* Footer — 5-column grid when blog col is present */
.footer-main{grid-template-columns:1.8fr 1fr 1fr 1fr 1fr;}
@media(max-width:900px){
  .footer-main{grid-template-columns:1fr 1fr 1fr;}
}
@media(max-width:600px){
  .footer-main{grid-template-columns:1fr;}
}

/* Free Resources footer heading */
.footer-col h5{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text);margin-bottom:.8rem;}