/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:#2d2d3a;line-height:1.7;overflow-x:hidden;background:#fff}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== ANIMATIONS ===== */
.anim{opacity:0;transform:translateY(32px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.anim.visible{opacity:1;transform:translateY(0)}
.anim:nth-child(2){transition-delay:.08s}
.anim:nth-child(3){transition-delay:.16s}
.anim:nth-child(4){transition-delay:.24s}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;background:transparent;transition:background .35s,box-shadow .35s,backdrop-filter .35s}
.navbar.scrolled{background:rgba(15,15,30,.92);box-shadow:0 1px 30px rgba(0,0,0,.25);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:72px}

.nav-logo-wrapper{position:relative}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:2px;background:none;border:none;cursor:pointer;padding:8px 14px;border-radius:10px;transition:background .3s;font-family:inherit}
.nav-logo:hover{background:rgba(255,255,255,.08)}
.nav-logo span{color:#e94560;font-weight:400}
.nav-logo-img{height:42px;width:42px;object-fit:contain;display:block}
.nav-logo-text{color:#fff;font-weight:300;font-size:1rem;letter-spacing:3px}
.nav-logo-text-brand{color:#fff;font-size:1.4rem;font-weight:800;letter-spacing:2px;line-height:1}
.nav-logo-text-brand span{color:#e94560;font-weight:400}
.dropdown-arrow{transition:transform .3s;color:rgba(255,255,255,.5)}
.nav-logo.open .dropdown-arrow{transform:rotate(180deg)}

.nav-links{display:flex;gap:8px}
.nav-links a{color:rgba(255,255,255,.7);font-size:.92rem;font-weight:500;padding:8px 16px;border-radius:8px;transition:color .25s,background .25s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}

.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.nav-hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-hamburger.active span:nth-child(2){opacity:0}
.nav-hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Dropdown */
.dropdown-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:280px;background:rgba(20,20,40,.97);border-radius:14px;padding:8px;box-shadow:0 20px 60px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.07);opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .25s,transform .25s,visibility .25s;backdrop-filter:blur(20px)}
.dropdown-menu.show{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-item{display:flex;align-items:center;gap:12px;padding:12px 16px;color:rgba(255,255,255,.7);border-radius:10px;font-size:.93rem;font-weight:500;transition:background .2s,color .2s}
.dropdown-item:hover{background:rgba(233,69,96,.12);color:#fff}
.dropdown-item.active{background:#e94560;color:#fff}
.dropdown-icon{font-size:1.15rem;width:28px;text-align:center;flex-shrink:0}
.dropdown-icon-img{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:transparent;padding:0}
.dropdown-icon-img img{width:100%;height:100%;object-fit:contain;display:block}

/* Mobile menu */
.mobile-menu{position:fixed;top:72px;left:0;width:100%;background:rgba(15,15,30,.97);backdrop-filter:blur(20px);padding:16px 24px;display:none;flex-direction:column;gap:4px;z-index:999;border-bottom:1px solid rgba(255,255,255,.06)}
.mobile-menu.show{display:flex}
.mobile-link{color:rgba(255,255,255,.7);font-size:1rem;font-weight:500;padding:14px 16px;border-radius:10px;transition:background .2s,color .2s}
.mobile-link:hover{background:rgba(233,69,96,.12);color:#fff}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(140deg,#16163a 0%,#1f1f4d 40%,#27275e 70%,#1a4576 100%);overflow:hidden}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%}
.hero-overlay{position:absolute;inset:0;background:radial-gradient(ellipse at 70% 20%,rgba(233,69,96,.08) 0%,transparent 60%),radial-gradient(ellipse at 20% 80%,rgba(15,40,71,.4) 0%,transparent 50%)}
.hero-content{position:relative;z-index:2;padding:0 24px;max-width:800px}
.hero-badge{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:4px;color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.12);padding:8px 24px;border-radius:100px;margin-bottom:28px}
.hero-title{font-family:'Playfair Display',Georgia,serif;font-size:clamp(3rem,7vw,5.5rem);font-weight:800;color:#fff;line-height:1.1;margin-bottom:20px}
.hero-title .accent{color:#e94560}
.hero-sub{font-size:clamp(1rem,2vw,1.2rem);color:rgba(255,255,255,.55);margin-bottom:36px;line-height:1.8}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}

/* Buttons */
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;background:#e94560;color:#fff;border-radius:50px;font-size:.95rem;font-weight:600;transition:transform .3s,box-shadow .3s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(233,69,96,.35)}
.btn-lg{padding:18px 44px;font-size:1.05rem}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;border:1.5px solid rgba(255,255,255,.25);color:rgba(255,255,255,.85);border-radius:50px;font-size:.95rem;font-weight:500;transition:border-color .3s,color .3s,background .3s}
.btn-outline:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.06)}
.btn-outline-light{display:inline-flex;align-items:center;padding:14px 36px;border:1.5px solid rgba(255,255,255,.3);color:#fff;border-radius:50px;font-size:.95rem;font-weight:500;transition:background .3s,border-color .3s}
.btn-outline-light:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}

/* Hero pillars */
.hero-pillars{display:flex;align-items:center;justify-content:center;gap:20px}
.pillar-item{display:flex;flex-direction:column;align-items:center;gap:8px}
.pillar-circle{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;color:#fff;letter-spacing:1px;overflow:hidden}
.pillar-logo{background:transparent;padding:0}
.pillar-logo img{width:100%;height:100%;object-fit:contain;display:block}
.pillar-item span{font-size:.75rem;color:rgba(255,255,255,.4);font-weight:500}
.pillar-line{width:40px;height:1px;background:rgba(255,255,255,.15);margin-bottom:20px}

/* Brand colors */
.mufen-bg{background:linear-gradient(135deg,#e94560,#c73550)}
.school-bg{background:linear-gradient(135deg,#f59e0b,#d97706)}
.ipn-bg{background:linear-gradient(135deg,#2563eb,#1d4ed8)}
.ias-bg{background:linear-gradient(135deg,#dc143c,#b01030)}

/* Scroll hint */
.scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint span{font-size:.7rem;color:rgba(255,255,255,.3);letter-spacing:3px;text-transform:uppercase;font-weight:500}
.scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,rgba(233,69,96,.5),transparent);animation:scrollPulse 2s ease-in-out infinite}
@keyframes scrollPulse{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ===== STATS BAR ===== */
.stats-bar{background:#fff;border-bottom:1px solid #f0f0f0;padding:48px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:12px 0}
.stat-num{display:block;font-size:2.8rem;font-weight:800;color:#1a1a2e;line-height:1}
.stat span{display:block;font-size:.85rem;color:#888;margin-top:8px;font-weight:500}

/* ===== SECTIONS ===== */
.section{padding:100px 0}
.section-alt{background:#f7f8fa}
.section-dark{background:linear-gradient(160deg,#0f0f24,#161636,#1a1a3e);color:#fff}

.section-header{text-align:center;margin-bottom:64px}
.section-tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:#e94560;margin-bottom:16px}
.tag-light{color:rgba(233,69,96,.8)}
.section-title{font-family:'Playfair Display',Georgia,serif;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;color:#1a1a2e;line-height:1.25}
.title-light{color:#fff}
.section-title .accent{color:#e94560}
.section-desc{color:rgba(255,255,255,.5);font-size:1.05rem;margin-top:16px;max-width:560px;margin-left:auto;margin-right:auto}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.lead-text{font-size:1.15rem;color:#444;margin-bottom:16px;line-height:1.8}
.about-left p{color:#666;margin-bottom:20px}

.value-list{margin-top:32px;display:flex;flex-direction:column;gap:20px}
.value-row{display:flex;gap:16px;align-items:flex-start}
.value-icon-wrap{width:44px;height:44px;background:#fef2f4;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.value-row strong{color:#1a1a2e;font-size:.95rem}
.value-row span{color:#888;font-size:.88rem}

.visi-card{background:linear-gradient(135deg,#1a1a2e,#252550);padding:36px;border-radius:20px;color:#fff;margin-bottom:28px}
.visi-card h3{font-family:'Playfair Display',Georgia,serif;font-size:1.5rem;color:#e94560;margin-bottom:14px}
.visi-card p{color:rgba(255,255,255,.7);font-size:.98rem;line-height:1.8}

.misi-list h4{font-size:1.1rem;color:#1a1a2e;margin-bottom:16px;font-weight:700}
.misi-item{display:flex;gap:16px;align-items:flex-start;padding:14px 0;border-bottom:1px solid #eee}
.misi-item:last-child{border-bottom:none}
.misi-num{font-size:.8rem;font-weight:800;color:#e94560;background:#fef2f4;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.misi-item>span:last-child{color:#555;font-size:.95rem;padding-top:6px}

/* ===== SUBSIDIARY CARDS ===== */
.sub-card{position:relative;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:24px;padding:48px;margin-bottom:32px;overflow:hidden;transition:border-color .4s,transform .3s}
.sub-card:hover{border-color:rgba(233,69,96,.2);transform:translateY(-4px)}
.sub-num{position:absolute;top:24px;right:32px;font-size:5rem;font-weight:900;color:rgba(255,255,255,.03);line-height:1;pointer-events:none}
.sub-body{position:relative;z-index:1}
.sub-head{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.sub-icon{width:64px;height:64px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;color:#fff;flex-shrink:0;letter-spacing:.5px;overflow:hidden}
.sub-logo{background:transparent;padding:0}
.sub-logo img{width:100%;height:100%;object-fit:contain;display:block}
.sub-head h3{font-size:1.4rem;font-weight:700;color:#fff}
.sub-sector{font-size:.82rem;color:rgba(255,255,255,.45);font-weight:500;display:block;margin-top:2px}
.sub-body>p{color:rgba(255,255,255,.6);font-size:.96rem;line-height:1.8;margin-bottom:20px}

.sub-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.sub-tags span{font-size:.75rem;font-weight:600;color:rgba(255,255,255,.5);background:rgba(255,255,255,.06);padding:6px 14px;border-radius:100px;border:1px solid rgba(255,255,255,.06)}

.sub-link{display:inline-flex;align-items:center;gap:8px;color:#e94560;font-weight:600;font-size:.92rem;transition:gap .3s}
.sub-link:hover{gap:14px}

.sub-visual{position:relative;width:180px;height:180px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.sub-shape{position:absolute;inset:0;border-radius:50%;opacity:.12;filter:blur(30px)}
.sub-emoji{font-size:4rem;position:relative;z-index:1}

/* ===== ECOSYSTEM ===== */
.eco-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.eco-card{background:#fff;padding:36px 28px;border-radius:20px;box-shadow:0 2px 24px rgba(0,0,0,.05);border:1px solid #f0f0f2;transition:transform .3s,box-shadow .3s}
.eco-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,.1)}
.eco-icon{font-size:2.2rem;margin-bottom:18px}
.eco-card h3{font-size:1.1rem;font-weight:700;color:#1a1a2e;margin-bottom:10px}
.eco-card p{color:#777;font-size:.9rem;line-height:1.7}

/* ===== TIMELINE ===== */
.timeline{position:relative;max-width:700px;margin:0 auto;padding-left:40px}
.timeline-line{position:absolute;left:14px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,#e94560,#e9456033)}
.tl-item{position:relative;padding-bottom:48px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:-33px;top:6px;width:14px;height:14px;border-radius:50%;background:#e94560;border:3px solid #f7f8fa;z-index:1}
.tl-content{background:#fff;padding:28px 32px;border-radius:16px;box-shadow:0 2px 16px rgba(0,0,0,.05);border:1px solid #eee}
.tl-year{font-size:.75rem;font-weight:700;color:#e94560;letter-spacing:2px;display:block;margin-bottom:8px}
.tl-content h3{font-size:1.15rem;font-weight:700;color:#1a1a2e;margin-bottom:8px}
.tl-content p{color:#777;font-size:.92rem}

/* ===== CTA ===== */
.cta-section{padding:100px 0;background:linear-gradient(140deg,#0f0f24,#1a1a3e)}
.cta-box{text-align:center;max-width:640px;margin:0 auto}
.cta-box h2{font-family:'Playfair Display',Georgia,serif;font-size:clamp(1.8rem,4vw,2.6rem);color:#fff;margin-bottom:16px;font-weight:700}
.cta-box p{color:rgba(255,255,255,.5);font-size:1.05rem;margin-bottom:36px;line-height:1.8}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== FOOTER ===== */
.footer{background:#0a0a1a;color:#fff;padding:80px 0 24px}
.footer-top{display:grid;grid-template-columns:1.3fr 2fr;gap:64px;margin-bottom:48px}
.footer-brand{max-width:320px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo-img{height:42px;width:auto;display:block}
.footer-logo-text-suffix{color:#fff;font-weight:300;font-size:1rem;letter-spacing:3px}
.footer-logo-text{font-size:1.4rem;font-weight:800;letter-spacing:2px;margin-bottom:16px}
.footer-logo-text span{color:#e94560;font-weight:400}
.footer-brand>p{color:rgba(255,255,255,.45);font-size:.9rem;line-height:1.8;margin-bottom:24px}

.footer-socials{display:flex;gap:10px}
.social-link{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);transition:border-color .3s,color .3s,background .3s}
.social-link:hover{border-color:#e94560;color:#e94560;background:rgba(233,69,96,.08)}

.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col h4{font-size:.9rem;font-weight:700;color:#e94560;margin-bottom:20px;text-transform:uppercase;letter-spacing:1px}
.footer-col li{margin-bottom:12px}
.footer-col li a,.footer-col li{color:rgba(255,255,255,.45);font-size:.9rem;transition:color .25s}
.footer-col li a:hover{color:#e94560}

.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:24px;text-align:center}
.footer-bottom p{color:rgba(255,255,255,.3);font-size:.82rem}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
    .about-grid{grid-template-columns:1fr;gap:40px}
    .eco-grid{grid-template-columns:repeat(2,1fr)}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .footer-top{grid-template-columns:1fr}
    .sub-card{grid-template-columns:1fr}
    .sub-visual{display:none}
}

@media(max-width:768px){
    .nav-links{display:none}
    .nav-hamburger{display:flex}
    .hero-title{font-size:clamp(2.4rem,8vw,3.5rem)}
    .hero-pillars{gap:12px}
    .pillar-circle{width:42px;height:42px;font-size:.7rem}
    .pillar-line{width:24px}
    .stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}
    .stat-num{font-size:2.2rem}
    .section{padding:72px 0}
    .eco-grid{grid-template-columns:1fr}
    .sub-card{padding:32px 24px}
    .sub-head h3{font-size:1.15rem}
    .footer-cols{grid-template-columns:1fr}
    .timeline{padding-left:32px}
    .tl-dot{left:-25px}
    .tl-content{padding:22px 24px}
}

@media(max-width:480px){
    .hero-actions{flex-direction:column;align-items:center}
    .cta-actions{flex-direction:column;align-items:center}
    .hero-pillars{flex-direction:column;gap:16px}
    .pillar-line{width:1px;height:20px}
}

/* ===== Pillar tagline ===== */
.pillar-tag{display:block;font-size:.65rem;color:rgba(255,255,255,.35);font-weight:400;letter-spacing:.5px;margin-top:2px}

/* ===== Why Mufen Group ===== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.why-card{background:#fff;padding:36px 28px;border-radius:18px;border:1px solid #ececf2;position:relative;transition:transform .35s,box-shadow .35s,border-color .35s}
.why-card:hover{transform:translateY(-6px);box-shadow:0 18px 50px rgba(15,15,30,.1);border-color:#e94560}
.why-num{font-family:'Playfair Display',Georgia,serif;font-size:2.2rem;font-weight:800;color:#e94560;opacity:.18;margin-bottom:10px;line-height:1}
.why-card h3{font-size:1.15rem;font-weight:700;color:#1a1a2e;margin-bottom:10px}
.why-card p{font-size:.92rem;color:#5a5a6e;line-height:1.7;margin:0}

/* ===== Achievements ===== */
.achieve-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.achieve-card{background:#fff;padding:30px 22px;border-radius:16px;text-align:center;border:1px solid #ececf2;transition:transform .35s,box-shadow .35s}
.achieve-card:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(15,15,30,.08)}
.achieve-icon{font-size:2.4rem;margin-bottom:14px;display:inline-block}
.achieve-card h3{font-size:1rem;font-weight:700;color:#1a1a2e;margin-bottom:8px}
.achieve-card p{font-size:.85rem;color:#5a5a6e;line-height:1.6;margin:0}

/* ===== Contact section ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;margin-top:48px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-info-item{display:flex;align-items:flex-start;gap:16px;padding:18px;background:#fff;border-radius:14px;border:1px solid #ececf2;transition:border-color .25s,transform .25s}
.contact-info-item:hover{border-color:#e94560;transform:translateX(4px)}
.contact-info-icon{font-size:1.6rem;flex-shrink:0;width:48px;height:48px;background:linear-gradient(135deg,#fce4e8,#fff);border-radius:12px;display:flex;align-items:center;justify-content:center}
.contact-info-item h4{font-size:.95rem;font-weight:700;color:#1a1a2e;margin-bottom:4px}
.contact-info-item p{font-size:.88rem;color:#5a5a6e;line-height:1.6;margin:0}
.contact-info-item p a{color:#e94560;font-weight:600;transition:color .2s}
.contact-info-item p a:hover{color:#c73550}

.contact-form{background:#fff;padding:36px;border-radius:18px;border:1px solid #ececf2;box-shadow:0 8px 30px rgba(15,15,30,.05);display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.82rem;font-weight:600;color:#1a1a2e;letter-spacing:.3px}
.form-group input,.form-group select,.form-group textarea{padding:12px 14px;border:1.5px solid #e6e6ec;border-radius:10px;font-family:inherit;font-size:.92rem;color:#1a1a2e;background:#fafafd;transition:border-color .2s,background .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#e94560;background:#fff}
.form-group textarea{resize:vertical;min-height:120px}
.contact-form button[type="submit"]{align-self:flex-start;display:inline-flex;align-items:center;gap:10px}
.form-note{font-size:.85rem;color:#5a5a6e;margin:0;text-align:center}
.form-note a{color:#e94560;font-weight:600}

/* ===== WhatsApp social link override ===== */
.social-link.social-wa:hover{background:#25D366;border-color:#25D366}

/* ===== Responsive ===== */
@media(max-width:900px){
    .why-grid{grid-template-columns:repeat(2,1fr)}
    .achieve-grid{grid-template-columns:repeat(2,1fr)}
    .contact-grid{grid-template-columns:1fr;gap:32px}
}
@media(max-width:600px){
    .why-grid{grid-template-columns:1fr}
    .achieve-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .contact-form{padding:24px}
}