/* ============================================
   CBK PROJECT — GLOBAL STYLES
   www.cbkproject.org
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Syne:wght@700;800&display=swap');

:root {
  --bg: #0A0A0A;
  --bg-elevated: #111111;
  --bg-card: #161616;
  --bg-card-hover: #1C1C1C;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);
  --text: #F5F5F5;
  --text-muted: #888888;
  --text-dim: #555555;
  --teal: #2A9D8F;
  --teal-glow: rgba(42,157,143,0.15);
  --gold: #D4A857;
  --gold-glow: rgba(212,168,87,0.12);
  --sunset: #E07440;
  --sunset-glow: rgba(224,116,64,0.2);
  --sage: #7A9E7E;
  --white: #FFFFFF;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:'DM Sans',sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden;line-height:1.7}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;background:none;font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ NAV ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:14px 0;background:rgba(10,10,10,0.92);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border);transition:var(--transition)}
.nav.scrolled{padding:10px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 24px}
.nav-logo{display:flex;align-items:center;gap:14px}
.nav-logo svg{height:48px;width:auto}
.nav-logo-text{display:flex;flex-direction:column}
.nav-logo-name{font-family:'Syne',sans-serif;font-weight:800;font-size:0.95rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--white);line-height:1.15}
.nav-logo-badge{font-size:0.58rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--teal);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:0.85rem;font-weight:500;color:var(--text-muted);transition:var(--transition);letter-spacing:0.02em}
.nav-links a:hover,.nav-links a.active{color:var(--white)}
.nav-donate-btn{background:var(--sunset);color:var(--white)!important;padding:10px 24px;border-radius:50px;font-weight:700;font-size:0.8rem;letter-spacing:0.08em;text-transform:uppercase;transition:var(--transition);box-shadow:0 4px 20px var(--sunset-glow)}
.nav-donate-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--sunset-glow);background:#E8844F}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--white);border-radius:2px;transition:var(--transition)}

@media(max-width:768px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;top:0;right:-100%;width:80%;max-width:300px;height:100vh;background:var(--bg);flex-direction:column;padding:80px 32px 40px;gap:20px;transition:right 0.4s cubic-bezier(0.4,0,0.2,1);border-left:1px solid var(--border);align-items:flex-start;z-index:1001}
  .nav-links.open{right:0}
  .nav-links a{font-size:1rem;color:var(--text)}
  .mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);opacity:0;pointer-events:none;transition:var(--transition);z-index:999}
  .mobile-overlay.active{opacity:1;pointer-events:auto}
}

/* ============ BUTTONS ============ */
.btn-primary{background:var(--sunset);color:var(--white);padding:16px 36px;border-radius:50px;font-weight:700;font-size:0.9rem;letter-spacing:0.04em;transition:var(--transition);display:inline-flex;align-items:center;gap:10px;box-shadow:0 8px 30px var(--sunset-glow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 40px var(--sunset-glow);background:#E8844F}
.btn-ghost{border:1px solid var(--border);color:var(--text-muted);padding:15px 32px;border-radius:50px;font-weight:500;font-size:0.9rem;transition:var(--transition)}
.btn-ghost:hover{border-color:var(--border-hover);color:var(--white);transform:translateY(-2px)}
.btn-teal{background:var(--teal);color:var(--white);padding:16px 36px;border-radius:50px;font-weight:700;font-size:0.9rem;letter-spacing:0.04em;transition:var(--transition);display:inline-flex;align-items:center;gap:10px;box-shadow:0 8px 30px var(--teal-glow)}
.btn-teal:hover{transform:translateY(-3px);box-shadow:0 14px 40px var(--teal-glow);filter:brightness(1.15)}

/* ============ SECTION COMMON ============ */
section{padding:100px 0}
.section-label{font-size:0.72rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;color:var(--teal);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.section-label::before{content:'';width:24px;height:1px;background:var(--teal)}
.section-title{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(2rem,4.5vw,3.5rem);line-height:1.05;letter-spacing:-0.02em;color:var(--white);margin-bottom:20px}
.section-desc{font-size:1.05rem;color:var(--text-muted);max-width:600px;line-height:1.8}
.section-desc strong{color:var(--white);font-weight:600}

/* ============ PAGE HEADER ============ */
.page-header{padding:160px 0 80px;background:var(--bg);position:relative;overflow:hidden}
.page-header::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(42,157,143,0.06) 0%,transparent 60%)}
.page-header-inner{position:relative;z-index:2;max-width:700px}
.page-header .section-title{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:24px}
.page-header .section-desc{max-width:560px}

/* ============ MARQUEE ============ */
.marquee{overflow:hidden;background:var(--bg-elevated);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0}
.marquee-track{display:flex;animation:scroll 30s linear infinite;width:max-content}
.marquee-item{display:flex;align-items:center;gap:12px;padding:0 32px;white-space:nowrap;font-family:'Syne',sans-serif;font-weight:700;font-size:0.85rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-dim)}
.marquee-item .sep{width:6px;height:6px;border-radius:50%;background:var(--teal);opacity:0.5;flex-shrink:0}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ============ FOOTER ============ */
.footer{background:var(--bg);border-top:1px solid var(--border);padding:60px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand svg{height:48px;margin-bottom:12px;opacity:0.7}
.footer-brand-name{font-family:'Syne',sans-serif;font-weight:800;font-size:0.9rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--white);opacity:0.6;margin-bottom:8px}
.footer-brand p{font-size:0.85rem;color:var(--text-dim);line-height:1.6;max-width:260px}
.footer-social{display:flex;gap:12px;margin-top:16px}
.footer-social a{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.footer-social a:hover{border-color:var(--teal);background:var(--teal-glow)}
.footer-social a svg{width:16px;height:16px;stroke:var(--text-dim);transition:var(--transition)}
.footer-social a:hover svg{stroke:var(--teal)}
.footer-col h4{font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:0.88rem;color:var(--text-dim);transition:var(--transition)}
.footer-col a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.75rem;color:var(--text-dim)}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-bottom{flex-direction:column;align-items:center;text-align:center}}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.7s ease-out,transform 0.7s ease-out}
.reveal.visible{opacity:1;transform:translateY(0)}

.scroll-progress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--teal),var(--gold),var(--sunset));z-index:1001;transition:width 0.1s linear}

.back-to-top{position:fixed;bottom:28px;right:28px;width:44px;height:44px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--text-muted);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:var(--transition);z-index:900}
.back-to-top.visible{opacity:1;pointer-events:auto}
.back-to-top:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-3px)}

/* ============ CONTENT BLOCKS ============ */
.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.content-block{margin-bottom:40px}
.content-block h3{font-family:'Syne',sans-serif;font-weight:800;font-size:1.3rem;color:var(--white);margin-bottom:12px;letter-spacing:0.02em}
.content-block p{font-size:1rem;color:var(--text-muted);line-height:1.8;margin-bottom:16px}
.content-block p strong{color:var(--white);font-weight:600}
.content-block ul{list-style:none;margin-top:12px}
.content-block ul li{font-size:0.95rem;color:var(--text-muted);padding:8px 0;display:flex;align-items:center;gap:12px}
.content-block ul li::before{content:'▸';color:var(--teal);font-weight:700;flex-shrink:0}

/* ============ CARDS ============ */
.info-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:var(--transition)}
.info-card:hover{border-color:var(--border-hover);transform:translateY(-4px)}
.info-card h4{font-family:'Syne',sans-serif;font-weight:800;font-size:1.1rem;color:var(--white);margin-bottom:8px}
.info-card p{font-size:0.92rem;color:var(--text-muted);line-height:1.7}

/* ============ VALUE STRIP ============ */
.value-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin:48px 0;border-radius:var(--radius);overflow:hidden}
.value-strip-item{background:var(--bg-card);padding:32px 28px;text-align:center}
.value-strip-item h4{font-family:'Syne',sans-serif;font-weight:800;font-size:1rem;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:8px}
.value-strip-item:nth-child(1) h4{color:var(--teal)}
.value-strip-item:nth-child(2) h4{color:var(--gold)}
.value-strip-item:nth-child(3) h4{color:var(--sage)}
.value-strip-item p{font-size:0.88rem;color:var(--text-dim);line-height:1.6}
@media(max-width:700px){.value-strip{grid-template-columns:1fr}.content-grid{grid-template-columns:1fr}}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr!important;gap:40px!important;padding:120px 0 60px!important}.hero-stats-grid{grid-template-columns:repeat(2,1fr)!important}.programs-cards{grid-template-columns:1fr!important}}
@media(max-width:700px){.serve-cards{grid-template-columns:1fr!important}}
@media(max-width:600px){.pay-grid{grid-template-columns:repeat(3,1fr)!important}.host-grid{grid-template-columns:repeat(2,1fr)!important}.host-pitch{grid-template-columns:1fr!important}}

/* ============ FORM ============ */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:0.78rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}
.form-group input,.form-group textarea,.form-group select{width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;color:var(--text);font-family:inherit;font-size:0.95rem;transition:var(--transition);outline:none}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-glow)}
.form-group textarea{min-height:140px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}