/* Header */
.site-header {
  position: sticky; top: 0; z-index: 1000; height: var(--header-height);
  display: flex; align-items: center; background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(220,234,243,.9); backdrop-filter: blur(12px);
  transition: background-color 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.98);
  border-bottom-color: rgba(220,234,243,1);
  box-shadow: 0 12px 30px rgba(15, 39, 66, 0.06);
}
.header-inner { width: min(calc(100% - 96px), var(--container)); margin-inline: auto; display: grid; grid-template-columns: 320px 1fr auto; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-width: 0; }
.brand img { width: 292px; height: auto; }
.main-nav { justify-self: center; }
.main-nav ul { display: flex; align-items: center; gap: 24px; margin: 0; padding: 0; list-style: none; }
.main-nav a { position: relative; display: inline-flex; align-items: center; min-height: 44px; color: var(--coap-text-soft); font-size: 14px; font-weight: 700; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--coap-blue); transform: scaleX(0); transform-origin: center; transition: transform var(--ease); }
.main-nav a:hover, .main-nav a.is-active { color: var(--coap-blue); }
.main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
.mobile-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--coap-border); border-radius: 12px; background: #fff; padding: 11px; }
.mobile-toggle img { width: 24px; height: 24px; }

/* Hero */
.hero { position: relative; padding: 64px 0 40px; background: var(--coap-surface); overflow: clip; }
.hero::after { content: ""; position: absolute; inset: 0 0 auto auto; width: min(32vw, 420px); height: min(32vw, 420px); border-radius: 50%; background: rgba(234,245,253,.9); transform: translate(18%, -24%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(460px, .9fr); align-items: center; gap: 64px; }
.hero-copy { position: relative; z-index: 1; max-width: 680px; }
.hero h1 { margin: 24px 0; }
.hero h1 span { color: var(--coap-blue); }
.hero-lead { max-width: 640px; margin-bottom: 32px; font-size: clamp(17px, 2vw, 18px); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-media { position: relative; min-height: 560px; border-radius: 32px; overflow: hidden; background: var(--coap-icon-background); box-shadow: var(--shadow-lg); transition: transform 300ms ease, box-shadow 300ms ease; will-change: transform; }
.hero-media:hover { transform: translateY(-4px); box-shadow: 0 24px 48px rgba(15, 39, 66, 0.14); }
.hero-media::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.6); border-radius: inherit; pointer-events: none; }
.hero-media img { width: 100%; height: 100%; min-height: 560px; object-fit: cover; object-position: center 42%; }
.hero-media-note { position: absolute; left: 24px; right: 24px; bottom: 24px; display: flex; align-items: center; gap: 12px; padding: 16px; background: rgba(255,255,255,.92); border: 1px solid rgba(220,234,243,.9); border-radius: 16px; backdrop-filter: blur(10px); }
.hero-media-note strong { color: var(--coap-navy); font-size: 14px; }
.hero-media-note span { display: block; color: var(--coap-text-soft); font-size: 13px; }
.hero-media-note .dot { width: 12px; height: 12px; flex: 0 0 12px; border-radius: 50%; background: var(--success); }

/* Trust bar */
.trust-wrap { padding-bottom: 24px; background: var(--coap-surface); }
.trust-bar { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); border: 1px solid var(--coap-border); border-radius: 24px; background: #fff; box-shadow: var(--shadow-md); overflow: hidden; }
.trust-item { display: flex; align-items: flex-start; gap: 16px; padding: 24px; min-width: 0; transition: background-color 220ms ease, transform 220ms ease; }
.trust-item:hover { background: rgba(248,251,253,.9); transform: translateY(-2px); }
.trust-item + .trust-item { border-left: 1px solid var(--coap-border); }
.trust-item img { width: 40px; height: 40px; flex: 0 0 40px; padding: 8px; border-radius: 14px; background: var(--coap-icon-background); }
.trust-item strong { display: block; margin-bottom: 4px; color: var(--coap-navy); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.trust-item p { margin: 0; font-size: 13px; line-height: 1.45; }

/* Services */
.services { background: var(--coap-background); }
.services-grid { display: grid; grid-template-columns: repeat(10, minmax(0,1fr)); gap: 24px; }
.service-card { grid-column: span 2; min-height: 272px; padding: 32px 24px; display: flex; flex-direction: column; align-items: center; text-align: center; transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease); }
.service-card:nth-child(6) { grid-column: 2 / span 2; }
.service-card:hover, .service-card:focus-within { transform: translateY(-4px); border-color: rgba(43,139,230,.45); box-shadow: var(--shadow-md); }
.service-icon { width: 88px; height: 88px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 24px; background: var(--coap-icon-background); }
.service-icon svg { width: 56px; height: 56px; overflow: visible; }
.service-icon img { width: 76px; height: 76px; object-fit: contain; transition: transform 220ms ease-out; }
.service-card:hover .service-icon img, .service-card:focus-visible .service-icon img { transform: translateY(-2px) scale(1.045); }
.service-card h3 { margin: 0; font-size: 19px; line-height: 1.35; }
.service-card .arch-upper, .service-card .arch-lower, .service-card .fixed-crown, .service-card .veneer-spark, .service-card .canals, .service-card .implant-screw, .service-card .rx-screen, .service-card .seal-check, .service-card .whiten-sparks, .service-card .shield-outline { transform-box: fill-box; transform-origin: center; transition: transform var(--ease), opacity var(--ease), stroke-dashoffset 240ms ease-out; }
.service-card .veneer-spark, .service-card .seal-check, .service-card .whiten-sparks { opacity: .45; transform: scale(.82); }
.service-card .canals, .service-card .shield-outline { stroke-dasharray: 80; stroke-dashoffset: 0; }
.service-card:hover .arch-upper, .service-card:focus-within .arch-upper { transform: translateY(-1.5px); }
.service-card:hover .arch-lower, .service-card:focus-within .arch-lower { transform: translateY(1.5px); }
.service-card:hover .fixed-crown, .service-card:focus-within .fixed-crown { transform: translateY(-2px); }
.service-card:hover .veneer-spark, .service-card:focus-within .veneer-spark, .service-card:hover .seal-check, .service-card:focus-within .seal-check, .service-card:hover .whiten-sparks, .service-card:focus-within .whiten-sparks { opacity: 1; transform: scale(1); }
.service-card:hover .canals, .service-card:focus-within .canals, .service-card:hover .shield-outline, .service-card:focus-within .shield-outline { stroke-dashoffset: 80; }
.service-card:hover .implant-screw, .service-card:focus-within .implant-screw { transform: rotate(3deg); }
.service-card:hover .rx-screen, .service-card:focus-within .rx-screen { transform: scale(1.04); }

/* Why */
.why { background: var(--coap-surface); }
.why-grid { display: grid; grid-template-columns: minmax(320px,.85fr) minmax(0,1.15fr); gap: 80px; align-items: start; }
.why-intro { position: sticky; top: calc(var(--header-height) + 32px); }
.why-intro h2 { margin-bottom: 24px; }
.why-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-top: 1px solid var(--coap-border); border-left: 1px solid var(--coap-border); }
.why-item { min-height: 240px; padding: 32px; border-right: 1px solid var(--coap-border); border-bottom: 1px solid var(--coap-border); background: rgba(255,255,255,.72); transition: transform 220ms ease, background-color 220ms ease; }
.why-item:hover { transform: translateY(-3px); background: #fff; }
.why-item img { width: 48px; height: 48px; margin-bottom: 24px; padding: 8px; border-radius: 16px; background: var(--coap-icon-background); }
.why-item h3 { margin-bottom: 12px; font-size: 21px; }
.why-item p { margin: 0; }

/* Agenda */
.agenda { background: var(--coap-icon-background); }
.agenda .section-heading { text-align: center; margin-inline: auto; }
.steps { position: relative; display: grid; grid-template-columns: repeat(5,1fr); gap: 24px; margin-top: 56px; }
.steps::before { content: ""; position: absolute; left: 10%; right: 10%; top: 40px; border-top: 2px dashed rgba(21,101,192,.22); }
.steps::after { content: ""; position: absolute; left: 10%; right: 10%; top: 40px; border-top: 2px solid rgba(21,101,192,.42); transform: scaleX(0); transform-origin: left center; transition: transform 900ms cubic-bezier(.2,.9,.2,1); }
.steps.is-visible::after { transform: scaleX(1); }
.step { position: relative; z-index: 1; text-align: center; transition: transform 220ms ease; }
.step:hover { transform: translateY(-3px); }
.step-icon { width: 80px; height: 80px; display: grid; place-items: center; margin: 0 auto 24px; border: 1px solid var(--coap-border); border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm); }
.step-icon img { width: 42px; height: 42px; }
.step-number { position: absolute; top: -8px; left: calc(50% + 24px); width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--coap-blue); color: #fff; font-size: 12px; font-weight: 800; }
.step h3 { margin-bottom: 8px; font-size: 17px; line-height: 1.35; }
.agenda-cta { display: flex; justify-content: center; margin-top: 48px; }

/* Location */
.location { background: var(--coap-background); }
.location-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 24px; align-items: stretch; }
.contact-panel { padding: 40px; transition: transform 240ms ease, box-shadow 240ms ease; }
.contact-panel:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.contact-panel h2 { margin-bottom: 16px; }
.contact-list { display: grid; gap: 16px; margin: 32px 0; }
.contact-row { display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: center; }
.contact-row img { width: 48px; height: 48px; padding: 10px; border-radius: 16px; background: var(--coap-icon-background); }
.contact-row strong { display: block; color: var(--coap-navy); font-size: 14px; }
.contact-row span, .contact-row a { color: var(--coap-text-soft); font-size: 15px; }
.contact-row a:hover { color: var(--coap-blue); }
.contact-actions { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.map-card { min-height: 580px; overflow: hidden; transition: transform 240ms ease, box-shadow 240ms ease; }
.map-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.map-card iframe { width: 100%; height: 100%; min-height: 580px; border: 0; }
.facade-card { position: relative; margin-top: 24px; overflow: hidden; background: #fff; }
.facade-card img { width: 100%; aspect-ratio: 16/7; object-fit: cover; display: block; }

/* Footer */
.site-footer { padding: 64px 0 32px; background: var(--coap-navy); color: #fff; }
.footer-grid { display: grid; grid-template-columns: minmax(280px, 1.25fr) repeat(4, minmax(0, 1fr)); gap: 40px; align-items: start; }
.footer-brand { min-width: 0; }
.footer-logo { display: inline-flex; align-items: center; justify-content: center; width: 100%; max-width: 340px; padding: 20px 24px; border-radius: 20px; background: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.footer-logo img { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 1714 / 547; object-fit: contain; }
.footer-col h3 { margin: 0 0 16px; color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
.footer-col p, .footer-col a { margin: 0; color: rgba(255,255,255,.74); font-size: 14px; line-height: 1.8; }
.footer-col a:hover { color: #fff; }
.footer-social { display: flex; gap: 12px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); }
.footer-bottom p { margin: 0; color: rgba(255,255,255,.58); font-size: 13px; }

/* Floating WhatsApp */
.whatsapp-float { position: fixed; right: 24px; bottom: 24px; z-index: 900; width: 60px; height: 60px; display: grid; place-items: center; border-radius: 50%; background: transparent; transition: transform var(--ease); animation: whatsapp-pop 520ms ease-out 900ms both; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.04); }
.whatsapp-float img { width: 60px; height: 60px; object-fit: contain; filter: none; border-radius: 50%; box-shadow: var(--shadow-lg); }
.whatsapp-float .tooltip { position: absolute; right: 72px; white-space: nowrap; padding: 8px 12px; border-radius: 10px; background: var(--coap-navy); color: #fff; font-size: 12px; opacity: 0; transform: translateX(8px); pointer-events: none; transition: opacity var(--ease), transform var(--ease); }
.whatsapp-float:hover .tooltip, .whatsapp-float:focus-visible .tooltip { opacity: 1; transform: translateX(0); }
@keyframes whatsapp-pop { 0% { transform: scale(.82); opacity: 0; } 70% { transform: scale(1.08); opacity: 1; } 100% { transform: scale(1); opacity: 1; } }