/* ============ Tokens ============ */
:root{
  --navy-900:#0c2340;
  --navy-800:#123457;
  --navy-700:#1a4470;
  --teal-500:#109c94;
  --teal-600:#0c7b75;
  --paper:#f5f8f9;
  --white:#ffffff;
  --ink:#17202a;
  --ink-soft:#4a5568;
  --line:#e2e6ea;
  --font-head:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}

h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy-900);margin:0 0 .5em;line-height:1.25;}

/* ============ Topbar ============ */
.topbar{background:var(--navy-900);color:#cfe0e8;font-size:.85rem;}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;}
.topbar-phone{color:#cfe0e8;font-weight:500;}
.topbar-social a{margin-left:14px;color:#a9c2cf;font-size:.75rem;letter-spacing:.04em;}
.topbar-social a:hover{color:var(--teal-500);}

/* ============ Header / Nav ============ */
.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;}
.brand{display:flex;flex-direction:column;}
.brand-mark{font-family:var(--font-head);font-weight:700;font-size:1.6rem;color:var(--navy-900);letter-spacing:.02em;}
.brand-sub{font-size:.72rem;color:var(--ink-soft);}

.main-nav ul{display:flex;align-items:center;gap:4px;}
.main-nav > ul > li{position:relative;}
.main-nav > ul > li > a{
  display:block;padding:10px 12px;font-size:.92rem;font-weight:500;color:var(--navy-900);
  border-radius:4px;
}
.main-nav > ul > li > a:hover{color:var(--teal-600);}
.nav-cta{background:var(--teal-500);color:var(--white) !important;padding:10px 20px !important;border-radius:4px;}
.nav-cta:hover{background:var(--teal-600);color:var(--white) !important;}

.dropdown{
  display:none;position:absolute;top:100%;left:0;background:var(--white);
  min-width:260px;border:1px solid var(--line);border-radius:6px;box-shadow:0 12px 28px rgba(12,35,64,.12);
  padding:8px;
}
.has-dropdown:hover .dropdown{display:block;}
.dropdown li a{padding:9px 12px;display:block;font-size:.87rem;border-radius:4px;color:var(--ink);}
.dropdown li a:hover{background:var(--paper);color:var(--teal-600);}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy-900);margin:5px 0;}

/* ============ Hero ============ */
.hero{
  position:relative;background:linear-gradient(120deg,var(--navy-900) 0%,var(--navy-700) 100%);
  color:var(--white);padding:110px 0 90px;overflow:hidden;
}
.hero::after{
  content:'';position:absolute;right:-10%;top:-20%;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(16,156,148,.35) 0%,rgba(16,156,148,0) 70%);
}
.hero-inner{position:relative;max-width:620px;}
.hero-eyebrow{color:var(--teal-500);font-weight:600;font-size:.85rem;margin-bottom:12px;}
.hero h1{color:var(--white);font-size:2.3rem;margin-bottom:18px;}
.hero p{color:#cfe0e8;font-size:1.02rem;margin-bottom:28px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:13px 26px;border-radius:4px;font-weight:600;font-size:.92rem;
  transition:background .2s ease, color .2s ease;
}
.btn-primary{background:var(--teal-500);color:var(--white);}
.btn-primary:hover{background:var(--teal-600);}
.btn-outline{border:1px solid rgba(255,255,255,.5);color:var(--white);}
.btn-outline:hover{border-color:var(--teal-500);color:var(--teal-500);}

/* ============ Sections ============ */
.section{padding:80px 0;}
.section-alt{background:var(--paper);}
.section-head{max-width:680px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:1.9rem;}
.section-head p{color:var(--ink-soft);}

/* ============ Welcome intro ============ */
.intro{max-width:820px;margin:0 auto;text-align:center;}
.intro p{font-size:1.05rem;color:var(--ink-soft);margin-bottom:18px;}

/* ============ Team grid ============ */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.team-card{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--white);}
.team-photo{aspect-ratio:1/1;background:var(--paper) center/cover no-repeat;}
.team-body{padding:20px;}
.team-role{color:var(--teal-600);font-weight:600;font-size:.82rem;margin-bottom:6px;}
.team-body h4{font-size:1.05rem;margin-bottom:6px;}
.team-quals{font-size:.85rem;color:var(--ink-soft);margin-bottom:12px;}
.team-link{font-size:.85rem;font-weight:600;color:var(--navy-900);border-bottom:1px solid var(--teal-500);}

/* ============ Messages ============ */
.messages{background:var(--navy-900);color:var(--white);}
.messages .section-head h2{color:var(--white);}
.messages .section-head p{color:#b9cdd7;}
.message-block{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:center;max-width:920px;margin:0 auto;}
.message-photo{border-radius:8px;overflow:hidden;background:var(--navy-700);aspect-ratio:4/3;}
.message-quote p{font-size:1.08rem;color:#dfeaee;margin-bottom:18px;}
.message-quote h4{color:var(--white);margin-bottom:2px;}
.message-quote span{color:var(--teal-500);font-size:.85rem;font-weight:600;}

/* ============ Stats ============ */
.stats{display:flex;justify-content:space-between;gap:32px;max-width:820px;margin:56px auto 0;flex-wrap:wrap;}
.stat{flex:1;min-width:180px;text-align:center;}
.stat-num{font-family:var(--font-head);font-size:2.2rem;color:var(--teal-500);font-weight:700;}
.stat-label{font-size:.85rem;color:#b9cdd7;margin-top:4px;}

/* ============ Contact ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.contact-details h3{margin-bottom:10px;}
.contact-details p{color:var(--ink-soft);margin-bottom:6px;}
.contact-map{border-radius:6px;overflow:hidden;border:1px solid var(--line);}
.contact-map iframe{width:100%;height:320px;border:0;}

/* ============ Footer ============ */
.site-footer{background:var(--navy-900);color:#b9cdd7;padding-top:64px;}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:40px;padding-bottom:40px;}
.footer-col h4{color:var(--white);font-size:1rem;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:#b9cdd7;font-size:.9rem;}
.footer-col ul li a:hover{color:var(--teal-500);}
.footer-newsletter p{font-size:.87rem;margin-bottom:16px;}
.newsletter-form{display:flex;gap:8px;margin-bottom:20px;}
.newsletter-form input{
  flex:1;padding:11px 14px;border-radius:4px;border:1px solid var(--navy-700);
  background:var(--navy-800);color:var(--white);font-size:.88rem;
}
.newsletter-form input::placeholder{color:#8fa9b6;}
.newsletter-form button{
  padding:11px 18px;border:0;border-radius:4px;background:var(--teal-500);color:var(--white);
  font-weight:600;cursor:pointer;
}
.newsletter-form button:hover{background:var(--teal-600);}
.footer-social a{margin-right:14px;font-size:.82rem;color:#8fa9b6;}
.footer-social a:hover{color:var(--teal-500);}
.footer-bottom{border-top:1px solid var(--navy-700);padding:18px 0;font-size:.82rem;text-align:center;color:#8fa9b6;}

/* ============ Team member profile page ============ */
.team-detail{display:grid;grid-template-columns:280px 1fr;gap:48px;align-items:start;}
.team-detail-photo{aspect-ratio:1/1;border-radius:8px;background:var(--paper) center/cover no-repeat;border:1px solid var(--line);}
.team-detail-quals{color:var(--ink-soft);font-size:1rem;margin-bottom:4px;}
.team-detail-location{color:var(--teal-600);font-weight:600;font-size:.9rem;}
@media (max-width:720px){
  .team-detail{grid-template-columns:1fr;}
}

/* ============ Generic content pages ============ */
.page-hero{background:var(--navy-900);color:var(--white);padding:64px 0 48px;}
.page-hero h1{color:var(--white);font-size:2rem;margin-bottom:8px;}
.page-hero p{color:#cfe0e8;margin:0;}
.page-content{max-width:760px;margin:0 auto;}
.page-content p{color:var(--ink-soft);margin-bottom:16px;}
.page-content ul{margin:0 0 16px;padding-left:20px;}
.page-content li{color:var(--ink-soft);margin-bottom:10px;list-style:disc;}
.page-content a{color:var(--teal-600);text-decoration:underline;}
.placeholder-note{
  background:#fff7e6;border:1px solid #f0d38a;color:#7a5b06;
  padding:12px 16px;border-radius:6px;font-size:.85rem;margin-bottom:24px;
}
.placeholder-note code{background:rgba(0,0,0,.06);padding:1px 5px;border-radius:3px;}

/* ============ Simple forms (events, contact) ============ */
.simple-form{max-width:620px;margin:0 auto;display:grid;gap:16px;}
.simple-form label{display:block;font-size:.85rem;font-weight:600;color:var(--navy-900);margin-bottom:6px;}
.simple-form input,.simple-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:5px;font-family:var(--font-body);font-size:.92rem;
}
.simple-form textarea{min-height:130px;resize:vertical;}
.simple-form button{justify-self:start;}
.form-message{max-width:620px;margin:0 auto 20px;padding:12px 16px;border-radius:6px;font-size:.9rem;}
.form-message.success{background:#e8f7f0;color:#0d6b45;border:1px solid #a9e0c4;}
.form-message.error{background:#fdecec;color:#9c1c1c;border:1px solid #f2b8b8;}

/* ============ WhatsApp float ============ */
.whatsapp-float{
  position:fixed;right:22px;bottom:22px;width:52px;height:52px;border-radius:50%;
  background:#25d366;color:var(--white);display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.78rem;box-shadow:0 10px 24px rgba(0,0,0,.22);z-index:60;
}

/* ============ Responsive ============ */
@media (max-width:900px){
  .team-grid{grid-template-columns:repeat(2,1fr);}
  .message-block{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:720px){
  .nav-toggle{display:block;}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);
    border-top:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08);
  }
  .main-nav.open{display:block;}
  .main-nav > ul{flex-direction:column;align-items:stretch;padding:12px;}
  .dropdown{position:static;box-shadow:none;display:none;border:0;padding-left:12px;}
  .has-dropdown.open .dropdown{display:block;}
  .team-grid{grid-template-columns:1fr;}
  .hero h1{font-size:1.8rem;}
}