/* ===== Hero (Boss Gold Theme) ===== */
.hero{position:relative;min-height:720px;display:flex;align-items:center;overflow:hidden;background:url('/images/hero_boss_tax.jpg') center/cover no-repeat,linear-gradient(135deg,rgba(15,23,42,0.88) 0%,rgba(15,23,42,0.78) 50%,rgba(15,23,42,0.85) 100%),linear-gradient(135deg,rgba(15,23,42,0.35) 0%,rgba(30,41,59,0.2) 50%,rgba(212,160,23,0.15) 100%);}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D4A017' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero-glow{position:absolute;width:100%;height:100%;filter:blur(120px);top:0;right:0;left:0;bottom:0;background:linear-gradient(135deg,rgba(15,23,42,0.5) 0%,rgba(15,23,42,0.4) 50%,rgba(6,78,59,0.3) 100%)}
.hero-in{max-width:var(--max-w);margin:0 auto;padding:140px 24px;display:flex;align-items:center;gap:60px;width:100%;position:relative;z-index:1}
.hero-txt{flex:1;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(212,160,23,0.15);border:1px solid rgba(212,160,23,0.3);color:#F4C542;padding:8px 18px;border-radius:24px;font-size:13px;font-weight:600;margin-bottom:24px;backdrop-filter:blur(8px)}
.hero-badge::before{content:'';width:8px;height:8px;background:#F4C542;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:48px;font-weight:900;line-height:1.2;margin-bottom:20px;letter-spacing:-0.5px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#F4C542,#D4A017);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:18px;color:rgba(255,255,255,0.75);line-height:1.7;margin-bottom:36px;max-width:520px}
.hero-btns{display:flex;gap:14px;margin-bottom:40px;flex-wrap:wrap}
.hero-nums{display:flex;gap:32px;padding-top:32px;border-top:1px solid rgba(255,255,255,0.12)}
.hero-num{text-align:center}
.hero-num b{display:block;font-size:32px;font-weight:900;color:#F4C542;line-height:1}
.hero-num span{font-size:13px;color:rgba(255,255,255,0.6);margin-top:4px;display:block}
.hero-vis{flex:0 0 420px;position:relative}
.hero-card-main{background:rgba(255,255,255,0.06);backdrop-filter:blur(20px);border:1px solid rgba(212,160,23,0.2);border-radius:var(--radius-lg);padding:32px;position:relative}
.hero-card-main h3{color:#fff;font-size:17px;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.hero-highlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-highlight-item{background:rgba(212,160,23,0.08);border:1px solid rgba(212,160,23,0.15);border-radius:var(--radius-sm);padding:20px 14px;text-align:center;transition:all .3s}
.hero-highlight-item:hover{background:rgba(212,160,23,0.15);transform:translateY(-2px)}
.hero-highlight-item .hl-icon{font-size:28px;margin-bottom:8px}
.hero-highlight-item .hl-title{font-size:15px;font-weight:800;color:#F4C542}
.hero-highlight-item .hl-desc{font-size:12px;color:rgba(255,255,255,0.5);margin-top:4px;line-height:1.4}
.hero-float{position:absolute;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-radius:var(--radius-sm);padding:12px 18px;font-size:13px;font-weight:600;color:var(--text);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:8px}
.hero-f1{top:-20px;left:-30px}
.hero-f2{bottom:-20px;right:-30px}

/* ===== Full-Width Sections ===== */
.sec-full{width:100%;padding:80px 24px}
.sec-in{max-width:var(--max-w);margin:0 auto}
.sec-head{text-align:center;margin-bottom:48px}
.sec-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:6px 16px;border-radius:6px;margin-bottom:14px}
.sec-tag-g{background:var(--green-light);color:var(--green)}
.sec-tag-gold{background:var(--gold-light);color:var(--gold)}
.sec-tag-o{background:#FFF4E6;color:var(--orange)}
.sec-tag-b{background:var(--blue-light);color:var(--blue)}
.sec-tag-p{background:#F3F0FF;color:var(--purple)}
.sec-title{font-size:36px;font-weight:900;line-height:1.3;margin-bottom:12px}
.sec-desc{font-size:16px;color:var(--text-secondary);max-width:640px;margin:0 auto;line-height:1.7}

/* ===== Value Cards (4-col) ===== */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value-card{background:#fff;border-radius:var(--radius);padding:32px 24px;border:1px solid var(--border-light);border-top:4px solid transparent;transition:all .4s;text-align:center;position:relative;overflow:hidden}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-top-color:var(--gold)}
.value-card .v-icon{width:72px;height:72px;border-radius:50%;background:var(--gold-light);display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 20px;transition:all .3s}
.value-card:hover .v-icon{background:var(--gold);transform:scale(1.1)}
.value-card h3{font-size:18px;font-weight:800;margin-bottom:10px;color:var(--text)}
.value-card p{font-size:14px;color:var(--text-secondary);line-height:1.7}

/* ===== Outline Grid (6-grid) ===== */
.outline-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.outline-card{background:#fff;border-radius:var(--radius);padding:28px 24px;border:1px solid var(--border-light);transition:all .3s;position:relative;overflow:hidden}
.outline-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.outline-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gold-gradient);opacity:0;transition:opacity .3s}
.outline-card:hover::before{opacity:1}
.outline-card .o-num{font-size:48px;font-weight:900;color:var(--gold-light);line-height:1;margin-bottom:12px;font-family:Georgia,serif}
.outline-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.outline-card p{font-size:13px;color:var(--text-secondary);line-height:1.7}
.outline-card .o-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:12px}
.outline-card .o-tag{padding:3px 10px;border-radius:4px;font-size:11px;font-weight:600;background:var(--gold-light);color:var(--gold)}
.outline-cta{background:linear-gradient(135deg,#0F172A,#1E293B);border:none;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff}
.outline-cta:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}
.outline-cta .cta-icon{font-size:48px;margin-bottom:16px}
.outline-cta h3{font-size:20px;font-weight:800;color:#fff;margin-bottom:8px}
.outline-cta p{font-size:14px;color:rgba(255,255,255,0.6);margin-bottom:20px}

/* ===== Audience (5-col) ===== */
.audience-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.audience-card{background:#fff;border-radius:var(--radius);padding:28px 18px;border:1px solid var(--border-light);text-align:center;transition:all .3s}
.audience-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.audience-card .a-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#78350F,#D97706);display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 14px;color:#fff}
.audience-card h4{font-size:16px;font-weight:800;margin-bottom:6px}
.audience-card p{font-size:12px;color:var(--text-secondary);line-height:1.6}

/* ===== Teaching Mode (3-col) ===== */
.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mode-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-light);transition:all .4s}
.mode-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}
.mode-card-img{height:220px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.mode-card-img .overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,0.5));z-index:1}
.mode-card-img .m-icon{font-size:56px;position:relative;z-index:2;filter:drop-shadow(0 4px 12px rgba(0,0,0,0.3))}
.mode-card-img h3{position:absolute;bottom:16px;left:20px;z-index:2;color:#fff;font-size:20px;font-weight:800;text-shadow:0 2px 8px rgba(0,0,0,0.3)}
.mode-card-body{padding:24px}
.mode-card-body p{font-size:14px;color:var(--text-secondary);line-height:1.8;margin-bottom:14px}
.mode-tags{display:flex;flex-wrap:wrap;gap:6px}
.mode-tag{padding:4px 12px;border-radius:6px;font-size:12px;font-weight:600;background:var(--gold-light);color:var(--gold)}

/* ===== Teacher Spotlight (dark bg) ===== */
.teacher-spotlight{display:flex;gap:48px;align-items:center}
.teacher-photo-area{flex:0 0 280px;position:relative}
.teacher-photo-box{width:280px;height:340px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#1E293B,#334155);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border:2px solid rgba(212,160,23,0.3)}
.teacher-photo-box .t-char{font-size:96px;color:rgba(212,160,23,0.3);font-weight:900}
.teacher-badge{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);background:var(--gold-gradient);color:#fff;padding:8px 24px;border-radius:24px;font-size:13px;font-weight:700;box-shadow:0 4px 12px rgba(212,160,23,0.4);white-space:nowrap}
.teacher-detail{flex:1;color:#fff}
.teacher-detail h3{font-size:28px;font-weight:900;margin-bottom:8px}
.teacher-detail .t-quals{font-size:15px;color:#F4C542;font-weight:600;margin-bottom:16px}
.teacher-detail .t-bio{font-size:15px;color:rgba(255,255,255,0.65);line-height:1.8;margin-bottom:24px}
.t-subject-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.t-subject-tag{padding:6px 16px;border-radius:8px;font-size:13px;font-weight:600;background:rgba(212,160,23,0.15);color:#F4C542;border:1px solid rgba(212,160,23,0.25)}
.t-highlights{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.t-highlight{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-sm);padding:14px;display:flex;align-items:center;gap:10px}
.t-highlight .th-icon{font-size:24px;flex-shrink:0}
.t-highlight .th-text{font-size:13px;color:rgba(255,255,255,0.7);line-height:1.4}
.t-highlight .th-text b{color:#fff;display:block;font-size:14px}

/* ===== Process Section (reused for dark bg) ===== */
.process-bg{background:linear-gradient(135deg,#0F172A 0%,#1E293B 100%);color:#fff}

/* ===== Inline Form (Gold) ===== */
.form-section{background:linear-gradient(135deg,#78350F 0%,#D97706 100%);padding:64px 24px;position:relative;overflow:hidden}
.form-section::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,0.06)}
.form-section::after{content:'';position:absolute;bottom:-30%;left:-5%;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,0.04)}
.form-in{max-width:700px;margin:0 auto;text-align:center;position:relative;z-index:1}
.form-in h2{font-size:32px;font-weight:900;color:#fff;margin-bottom:10px}
.form-in p{font-size:16px;color:rgba(255,255,255,0.8);margin-bottom:28px}
.form-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.form-input{flex:1;min-width:180px;padding:14px 20px;border-radius:var(--radius-sm);border:2px solid rgba(255,255,255,0.3);background:rgba(255,255,255,0.12);color:#fff;font-size:15px;font-family:var(--font);backdrop-filter:blur(8px);outline:none;transition:all .2s}
.form-input::placeholder{color:rgba(255,255,255,0.5)}
.form-input:focus{border-color:#fff;background:rgba(255,255,255,0.2)}
.btn-w-gold{background:#fff;color:#78350F;font-weight:700;box-shadow:var(--shadow)}
.btn-w-gold:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.form-note{font-size:12px;color:rgba(255,255,255,0.5);margin-top:14px}

/* ===== CTA Banner ===== */
.cta-banner{background:linear-gradient(135deg,var(--dark) 0%,#292524 50%,#78350F 100%);padding:72px 24px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23D4A017' fill-opacity='0.03'%3E%3Cpath d='M20 20h20v20H20z'/%3E%3Cpath d='M0 0h20v20H0z'/%3E%3C/g%3E%3C/svg%3E")}
.cta-in{position:relative;z-index:1;max-width:640px;margin:0 auto}
.cta-banner h2{font-size:36px;font-weight:900;margin-bottom:12px}
.cta-banner p{font-size:17px;color:rgba(255,255,255,0.7);margin-bottom:32px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Responsive ===== */
@media(max-width:768px){
  .hdr-in{padding:0 16px}
  .nav{display:none}
  .hero{position:relative}
  .hero-in{flex-direction:column;padding:48px 16px}
  .hero h1{font-size:30px}
  .hero-vis{flex:none;width:100%}
  .hero-nums{gap:16px;flex-wrap:wrap}
  .value-grid{grid-template-columns:1fr 1fr}
  .outline-grid{grid-template-columns:1fr}
  .audience-grid{grid-template-columns:1fr 1fr}
  .mode-grid{grid-template-columns:1fr}
  .teacher-spotlight{flex-direction:column}
  .teacher-photo-area{flex:none}
  .t-highlights{grid-template-columns:1fr}
  .form-row{flex-direction:column}
  .sec-title{font-size:26px}
  .ftr-in{grid-template-columns:1fr 1fr}
}