*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#1B2B5E;--navy-deep:#111B3A;--blue-mid:#2E4A9E;
  --accent:#3AB5A0;--accent-dark:#2A9080;
  --stone:#F2F4F8;--white:#ffffff;--text:#1C2540;--muted:#5B6484;--border:#D6DCF0;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--white);overflow-x:hidden}

/* TOPBAR */
.topbar{background:var(--navy-deep);color:#c8d0e8;font-size:.78rem;padding:8px 5%;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.topbar a{color:#c8d0e8;text-decoration:none}
.topbar-left{display:flex;gap:24px;flex-wrap:wrap}
.topbar-right{display:flex;align-items:center;gap:9px}
.topbar-right span{font-size:.72rem;color:rgba(255,255,255,.45);margin-right:2px}
.si{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;transition:transform .2s,filter .15s;flex-shrink:0}
.si:hover{transform:translateY(-2px);filter:brightness(1.2)}
.si svg{width:14px;height:14px;fill:white;display:block}
.si-fb{background:#1877F2}.si-tw{background:#000}.si-li{background:#0A66C2}.si-wa{background:#25D366}

/* NAV — logo pinned left, links centred, hamburger right */
nav{position:sticky;top:0;z-index:900;background:var(--white);border-bottom:1px solid var(--border);padding:0 5%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:68px;box-shadow:0 2px 16px rgba(27,43,94,.06)}
.logo{display:flex;align-items:center;gap:10px;font-family:'Playfair Display',serif;font-size:1.5rem;font-weight:700;color:var(--navy);text-decoration:none;justify-self:start}
.logo-icon{width:44px;height:44px;background:var(--navy);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-links{display:flex;gap:24px;list-style:none;justify-self:center}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--navy);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;transition:border-color .2s,color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--accent);border-bottom-color:var(--accent)}
.hamburger{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--navy);padding:4px;justify-self:end}

/* BUTTONS */
.btn{display:inline-block;padding:13px 28px;border-radius:6px;font-size:.875rem;font-weight:600;text-decoration:none;cursor:pointer;border:none;transition:transform .15s,box-shadow .15s;font-family:'Inter',sans-serif}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.18)}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.5)}
.btn-outline:hover{border-color:var(--white)}
.btn-sm{padding:9px 20px;font-size:.82rem}

/* SECTION */
section{padding:80px 5%}
.section-header{text-align:center;margin-bottom:52px}
.section-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.section-tag::before,.section-tag::after{content:'——';margin:0 8px;opacity:.35}
h2{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3vw,2.5rem);font-weight:700;color:var(--navy-deep);line-height:1.2}
.section-header p{color:var(--muted);max-width:600px;margin:14px auto 0;line-height:1.7}

/* PAGE HERO */
.page-hero{background:linear-gradient(135deg,var(--navy-deep),var(--navy));padding:72px 5% 64px;text-align:center;color:var(--white)}
.page-hero h1{font-family:'Playfair Display',serif;font-size:2.8rem;color:var(--white);margin-bottom:14px}
.page-hero p{color:rgba(255,255,255,.7);max-width:640px;margin:0 auto;line-height:1.7}
.breadcrumb{display:flex;gap:8px;justify-content:center;font-size:.8rem;color:rgba(255,255,255,.45);margin-bottom:16px}
.breadcrumb a{color:var(--accent);text-decoration:none}

/* CTA BANNER */
.cta-banner{background:linear-gradient(135deg,var(--navy) 0%,var(--blue-mid) 100%);padding:72px 5%;text-align:center;color:var(--white)}
.cta-banner h2{color:var(--white);margin-bottom:16px}
.cta-banner p{color:rgba(255,255,255,.72);max-width:520px;margin:0 auto 32px}

/* FOOTER */
footer{background:var(--navy-deep);color:rgba(255,255,255,.75);padding:60px 5% 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-logo-img{height:52px;width:auto;filter:brightness(0) invert(1);margin-bottom:14px;display:block}
.logo-img{height:44px;width:auto;display:block}

.footer-brand p{font-size:.875rem;line-height:1.7;margin-bottom:16px;color:rgba(255,255,255,.5)}
.footer-address{font-size:.82rem;display:flex;flex-direction:column;gap:8px;color:rgba(255,255,255,.5);margin-bottom:20px}
.footer-socials{display:flex;gap:8px;flex-wrap:wrap}
.fsi{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;transition:transform .2s,filter .2s;flex-shrink:0}
.fsi:hover{transform:translateY(-3px);filter:brightness(1.15)}
.fsi svg{width:16px;height:16px;fill:white;display:block}
.fsi-fb{background:#1877F2}.fsi-tw{background:#000}.fsi-li{background:#0A66C2}.fsi-wa{background:#25D366}
.footer-col h4{font-size:.82rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{color:rgba(255,255,255,.5);text-decoration:none;font-size:.875rem;transition:color .2s}
.footer-col ul li a:hover{color:var(--accent)}
.footer-bottom{padding:20px 0;display:flex;justify-content:center;align-items:center;font-size:.8rem;color:rgba(255,255,255,.35);text-align:center}

/* LOGO IMAGE */
.logo-img{height:42px;width:auto;display:block}
.footer-logo-img{height:50px;width:auto;display:block;filter:brightness(0) invert(1);opacity:.85;margin-bottom:16px}

/* WHATSAPP */
.wa-fab{position:fixed;bottom:28px;right:28px;z-index:9999;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.wa-popup{background:var(--white);border-radius:16px;box-shadow:0 8px 48px rgba(0,0,0,.22);width:310px;overflow:hidden;display:none;animation:popUp .25s ease}
.wa-popup.open{display:block}
@keyframes popUp{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}
.wa-popup-head{background:#25D366;padding:14px 18px;display:flex;align-items:center;gap:12px}
.wa-avatar{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.wa-popup-head h4{color:#fff;font-size:.92rem;font-weight:600}
.wa-popup-head p{color:rgba(255,255,255,.85);font-size:.72rem}
.wa-close{margin-left:auto;background:rgba(255,255,255,.2);border:none;color:#fff;font-size:.9rem;cursor:pointer;padding:4px 8px;border-radius:50%;line-height:1}
.wa-popup-body{padding:16px 18px;background:#e5ddd5}
.wa-bubble{background:#fff;border-radius:0 12px 12px 12px;padding:12px 14px;font-size:.84rem;line-height:1.55;color:#1a1a1a;margin-bottom:14px;max-width:90%;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.wa-bubble time{display:block;text-align:right;font-size:.65rem;color:#999;margin-top:5px}
.wa-input-row{display:flex;gap:8px;align-items:center}
.wa-input{flex:1;padding:10px 14px;border-radius:20px;border:none;font-size:.84rem;outline:none;font-family:'Inter',sans-serif;background:#fff}
.wa-send{width:38px;height:38px;border-radius:50%;background:#25D366;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;flex-shrink:0}
.wa-send:hover{background:#1da851}
.wa-send svg{width:16px;height:16px;fill:white}
.wa-btn{width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;box-shadow:0 4px 20px rgba(37,211,102,.45);transition:transform .2s,box-shadow .2s;position:relative}
.wa-btn:hover{transform:scale(1.08);box-shadow:0 6px 28px rgba(37,211,102,.6)}
.wa-btn svg{width:28px;height:28px;fill:white}
.wa-pulse{position:absolute;top:-3px;right:-3px;width:16px;height:16px;border-radius:50%;background:#ff3b30;border:2px solid #fff;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.25)}}
.wa-tooltip{position:absolute;right:68px;bottom:14px;background:var(--navy-deep);color:#fff;font-size:.76rem;padding:6px 12px;border-radius:20px;white-space:nowrap;opacity:0;transition:opacity .2s;pointer-events:none}
.wa-fab:hover .wa-tooltip{opacity:1}

/* FAQ */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:10px;margin-bottom:10px;overflow:hidden}
.faq-q{width:100%;background:none;border:none;cursor:pointer;padding:18px 22px;text-align:left;display:flex;justify-content:space-between;align-items:center;font-size:.95rem;font-weight:500;color:var(--navy);gap:16px;font-family:'Inter',sans-serif}
.faq-q:hover{background:var(--stone)}
.faq-toggle{font-size:1.3rem;color:var(--accent);flex-shrink:0;transition:transform .2s;line-height:1}
.faq-a{display:none;padding:0 22px 18px;font-size:.875rem;color:var(--muted);line-height:1.75}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-toggle{transform:rotate(45deg)}

/* RESPONSIVE */
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:span 2}
}
@media(max-width:700px){
  nav{grid-template-columns:1fr auto}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--white);flex-direction:column;padding:16px 5%;border-bottom:1px solid var(--border);gap:4px;z-index:800;grid-column:auto}
  .nav-links.open{display:flex}
  .hamburger{display:block;grid-column:2}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
}