/* ==========================================================================
   Kelly Cris Odontologia — Design System
   Paleta extraída da logomarca (dente em traço duplo azul → turquesa
   sobre fundo azul-marinho profundo).
   ========================================================================== */

:root{
  /* Cores da marca */
  --navy-900:#081633;
  --navy-800:#0b1e42;
  --navy-700:#122a58;
  --blue-500:#3e7cc9;
  --blue-400:#5b9bdb;
  --teal-400:#3fd9c8;
  --teal-300:#7fe9de;
  --mint-050:#eefaf8;
  --sand-050:#f8f9fb;
  --ink-900:#0c1b33;
  --ink-600:#4a5872;
  --ink-400:#8592a8;
  --white:#ffffff;
  --gold-400:#d9b26a;

  /* Tipografia */
  --font-display:'Fraunces', 'Georgia', serif;
  --font-body:'Plus Jakarta Sans', 'Segoe UI', sans-serif;

  /* Escala de espaçamento */
  --space-xs:.5rem;
  --space-sm:1rem;
  --space-md:1.75rem;
  --space-lg:3rem;
  --space-xl:5rem;
  --space-2xl:8rem;

  --radius-sm:10px;
  --radius-md:20px;
  --radius-lg:32px;

  --shadow-soft:0 20px 60px -25px rgba(8,22,51,.35);
  --shadow-card:0 12px 30px -14px rgba(8,22,51,.25);

  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.12;font-weight:600;color:var(--navy-900);}
p{margin:0;line-height:1.7;color:var(--ink-600);}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

:focus-visible{outline:3px solid var(--teal-400);outline-offset:3px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- Eyebrow / Kicker ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-family:var(--font-body);
  font-weight:700;
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-400);
  margin-bottom:var(--space-sm);
}
.eyebrow::before{
  content:'';
  width:22px;height:2px;
  background:linear-gradient(90deg,var(--blue-500),var(--teal-400));
  border-radius:2px;
}
.section-head{max-width:640px;margin-bottom:var(--space-lg);}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.7rem);}
.section-head p{margin-top:var(--space-sm);font-size:1.05rem;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  padding:1rem 1.9rem;
  border-radius:100px;
  font-weight:700;
  font-size:.98rem;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(120deg,var(--teal-400),var(--blue-500));
  color:var(--navy-900);
  box-shadow:0 14px 30px -12px rgba(63,217,200,.55);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 36px -14px rgba(63,217,200,.6);}
.btn-ghost{
  background:rgba(255,255,255,.08);
  color:var(--white);
  border:1.5px solid rgba(255,255,255,.35);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px);}
.btn-dark{
  background:var(--navy-900);
  color:var(--white);
}
.btn-dark:hover{background:var(--navy-700);transform:translateY(-3px);}
.btn-sm{padding:.7rem 1.3rem;font-size:.85rem;}
.btn svg{width:19px;height:19px;flex-shrink:0;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:18px 0;
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.site-header.scrolled{
  background:rgba(8,22,51,.92);
  backdrop-filter:blur(14px);
  padding:12px 0;
  box-shadow:0 10px 30px -18px rgba(0,0,0,.5);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;}
.brand{display:flex;align-items:center;gap:.65rem;}
.brand img{height:42px;width:auto;}
.brand-name{font-family:var(--font-display);color:var(--white);font-size:1.15rem;font-weight:600;letter-spacing:.01em;}
.brand-name span{display:block;font-family:var(--font-body);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-300);font-weight:700;}

.main-nav{display:flex;align-items:center;gap:2.1rem;}
.main-nav a{
  color:rgba(255,255,255,.85);
  font-size:.92rem;
  font-weight:600;
  position:relative;
  padding-bottom:4px;
}
.main-nav a::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--teal-400);transition:width .25s ease;
}
.main-nav a:hover::after{width:100%;}
.header-cta{display:flex;align-items:center;gap:1rem;}
.nav-toggle{display:none;background:none;border:none;padding:8px;}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--white);margin:5px 0;border-radius:2px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:150px 0 var(--space-2xl);
  background:radial-gradient(120% 130% at 82% 8%, #14356e 0%, var(--navy-800) 42%, var(--navy-900) 100%);
  overflow:hidden;
  color:var(--white);
}
.hero-wave-bg{position:absolute;inset:0;opacity:.5;pointer-events:none;}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:var(--space-xl);
  align-items:center;
  position:relative;
  z-index:2;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:.55rem;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(127,233,222,.35);
  padding:.5rem 1rem;border-radius:100px;
  font-size:.8rem;font-weight:700;letter-spacing:.04em;
  color:var(--teal-300);
  margin-bottom:var(--space-md);
}
.hero h1{
  font-size:clamp(2.5rem,4.6vw,3.9rem);
  color:var(--white);
  margin-bottom:var(--space-md);
  letter-spacing:-.01em;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,var(--teal-300),var(--blue-400));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{
  font-size:1.15rem;
  color:rgba(255,255,255,.78);
  max-width:520px;
  margin-bottom:var(--space-lg);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:var(--space-lg);}
.hero-trust{display:flex;flex-wrap:wrap;gap:1.8rem;}
.hero-trust .item{display:flex;align-items:center;gap:.6rem;color:rgba(255,255,255,.75);font-size:.87rem;font-weight:600;}
.hero-trust svg{width:20px;height:20px;color:var(--teal-300);flex-shrink:0;}

.hero-visual{position:relative;}
.hero-frame{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  border:1px solid rgba(255,255,255,.12);
}
.hero-frame img{width:100%;height:600px;object-fit:cover;}
.hero-frame::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,22,51,0) 55%, rgba(8,22,51,.55) 100%);
}
.hero-float-card{
  position:absolute;left:-30px;bottom:34px;z-index:3;
  background:rgba(11,30,66,.85);
  backdrop-filter:blur(14px);
  border:1px solid rgba(127,233,222,.3);
  border-radius:var(--radius-md);
  padding:1.25rem 1.5rem;
  display:flex;align-items:center;gap:1rem;
  box-shadow:var(--shadow-soft);
  max-width:270px;
}
.hero-float-card .ring{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:conic-gradient(var(--teal-400) 0 92%, rgba(255,255,255,.15) 92% 100%);
  flex-shrink:0;
  position:relative;
}
.hero-float-card .ring::after{content:'';position:absolute;inset:5px;border-radius:50%;background:var(--navy-800);}
.hero-float-card .ring b{position:relative;z-index:1;color:var(--white);font-size:.95rem;}
.hero-float-card strong{display:block;color:var(--white);font-size:.92rem;}
.hero-float-card span{font-size:.78rem;color:rgba(255,255,255,.65);}

/* ---------- Wave divider ---------- */
.wave-divider{display:block;width:100%;height:auto;position:relative;line-height:0;}
.wave-divider svg{width:100%;height:80px;display:block;}

/* ---------- Sobre ---------- */
.about{padding:var(--space-2xl) 0;background:var(--sand-050);}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:var(--space-xl);align-items:center;}
.about-media{position:relative;}
.about-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-card);width:100%;object-fit:cover;height:460px;}
.about-media .badge-exp{
  position:absolute;bottom:-28px;right:-28px;
  background:var(--navy-900);color:var(--white);
  border-radius:var(--radius-md);
  padding:1.5rem 1.7rem;text-align:center;
  box-shadow:var(--shadow-soft);
  border:6px solid var(--white);
}
.badge-exp b{display:block;font-family:var(--font-display);font-size:2.1rem;color:var(--teal-300);}
.badge-exp span{font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.75);}
.about-values{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:var(--space-lg);}
.value-item{display:flex;gap:.9rem;align-items:flex-start;}
.value-item .ic{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--mint-050),#dff3f0);
  display:flex;align-items:center;justify-content:center;
  color:var(--blue-500);
}
.value-item .ic svg{width:22px;height:22px;}
.value-item h4{font-size:1rem;font-family:var(--font-body);font-weight:700;margin-bottom:.2rem;}
.value-item p{font-size:.9rem;}

/* ---------- Especialidades ---------- */
.services{padding:var(--space-2xl) 0;background:var(--white);}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;}
.service-card{
  background:var(--sand-050);
  border:1px solid #eef1f5;
  border-radius:var(--radius-md);
  padding:1.9rem 1.6rem;
  transition:transform .3s ease, box-shadow .3s ease, background .3s ease;
  position:relative;
  overflow:hidden;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);background:var(--white);}
.service-card .ic{
  width:54px;height:54px;border-radius:16px;
  background:linear-gradient(135deg,var(--blue-500),var(--teal-400));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.2rem;
  color:var(--white);
}
.service-card .ic svg{width:26px;height:26px;}
.service-card h3{font-size:1.08rem;font-family:var(--font-body);font-weight:700;margin-bottom:.5rem;}
.service-card p{font-size:.88rem;}
.service-card .go{
  display:inline-flex;align-items:center;gap:.4rem;
  margin-top:1rem;font-size:.82rem;font-weight:700;color:var(--blue-500);
}
.service-card .go svg{width:15px;height:15px;transition:transform .25s ease;}
.service-card:hover .go svg{transform:translateX(4px);}

/* ---------- Porque escolher ---------- */
.why{padding:var(--space-2xl) 0;background:var(--navy-900);color:var(--white);position:relative;overflow:hidden;}
.why::before{
  content:'';position:absolute;top:-200px;right:-160px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(63,217,200,.16),transparent 70%);
}
.why .section-head h2,.why .section-head p{color:var(--white);}
.why .section-head p{color:rgba(255,255,255,.7);}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;position:relative;z-index:1;}
.why-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-md);
  padding:1.7rem 1.5rem;
}
.why-card svg{width:26px;height:26px;color:var(--teal-300);margin-bottom:1rem;}
.why-card h4{color:var(--white);font-family:var(--font-body);font-size:1rem;font-weight:700;margin-bottom:.4rem;}
.why-card p{color:rgba(255,255,255,.68);font-size:.87rem;}

/* ---------- Processo ---------- */
.process{padding:var(--space-2xl) 0;background:var(--sand-050);}
.process-track{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.process-track::before{
  content:'';position:absolute;top:34px;left:8%;right:8%;height:2px;
  background:repeating-linear-gradient(90deg,var(--blue-500) 0 10px,transparent 10px 18px);
  z-index:0;
}
.process-step{position:relative;z-index:1;text-align:center;padding:0 1rem;}
.process-step .num{
  width:68px;height:68px;border-radius:50%;
  background:var(--white);border:2px solid var(--teal-400);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1.2rem;
  font-family:var(--font-display);font-size:1.4rem;color:var(--navy-900);
  box-shadow:var(--shadow-card);
}
.process-step h4{font-family:var(--font-body);font-size:1.02rem;font-weight:700;margin-bottom:.4rem;}
.process-step p{font-size:.87rem;}

/* ---------- Depoimentos ---------- */
.testimonials{padding:var(--space-2xl) 0;background:var(--white);}
.t-slider{display:flex;gap:1.4rem;overflow-x:auto;padding-bottom:1rem;scroll-snap-type:x mandatory;}
.t-slider::-webkit-scrollbar{height:6px;}
.t-slider::-webkit-scrollbar-thumb{background:#dbe3ee;border-radius:10px;}
.t-card{
  scroll-snap-align:start;
  flex:0 0 340px;
  background:var(--mint-050);
  border-radius:var(--radius-md);
  padding:1.9rem;
  border:1px solid #dff2ee;
}
.t-stars{display:flex;gap:3px;margin-bottom:1rem;color:var(--gold-400);}
.t-stars svg{width:16px;height:16px;}
.t-card p{font-size:.95rem;color:var(--ink-900);font-style:italic;}
.t-author{display:flex;align-items:center;gap:.8rem;margin-top:1.3rem;}
.t-avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-500),var(--teal-400));
  display:flex;align-items:center;justify-content:center;
  color:var(--white);font-weight:700;font-family:var(--font-display);
}
.t-author strong{display:block;font-size:.9rem;}
.t-author span{font-size:.78rem;color:var(--ink-400);}
.t-note{font-size:.78rem;color:var(--ink-400);margin-top:1.4rem;text-align:center;}

/* ---------- Antes e depois ---------- */
.gallery{padding:var(--space-2xl) 0;background:var(--sand-050);}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;}
.gallery-item{
  border-radius:var(--radius-md);
  overflow:hidden;
  position:relative;
  aspect-ratio:4/3;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.06);
}
.gallery-item .placeholder{
  text-align:center;color:rgba(255,255,255,.55);padding:1.5rem;
}
.gallery-item .placeholder svg{width:34px;height:34px;margin:0 auto .8rem;color:var(--teal-300);}
.gallery-item .placeholder span{font-size:.82rem;font-weight:600;}
.gallery-item .tag{
  position:absolute;top:14px;left:14px;
  background:rgba(255,255,255,.14);color:var(--white);
  font-size:.72rem;font-weight:700;padding:.3rem .7rem;border-radius:100px;
  backdrop-filter:blur(6px);
}

/* ---------- FAQ ---------- */
.faq{padding:var(--space-2xl) 0;background:var(--white);}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 2rem;}
.faq-item{
  border-bottom:1px solid #ecf0f5;
  padding:1.3rem 0;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  font-weight:700;font-size:.98rem;color:var(--navy-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .plus{
  width:26px;height:26px;border-radius:50%;background:var(--mint-050);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--blue-500);transition:transform .3s ease;
}
.faq-item[open] summary .plus{transform:rotate(45deg);background:var(--teal-400);color:var(--navy-900);}
.faq-item p{margin-top:.8rem;font-size:.92rem;}

/* ---------- CTA banda ---------- */
.cta-band{
  padding:var(--space-xl) 0;
  background:linear-gradient(120deg,var(--blue-500),var(--teal-400));
  position:relative;
  overflow:hidden;
}
.cta-band-inner{
  display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  position:relative;z-index:1;
}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy-900);max-width:560px;}
.cta-band p{color:rgba(10,26,58,.75);margin-top:.5rem;}

/* ---------- Blog preview ---------- */
.blog-preview{padding:var(--space-2xl) 0;background:var(--sand-050);}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;}
.blog-card{background:var(--white);border-radius:var(--radius-md);overflow:hidden;border:1px solid #eef1f5;transition:transform .3s ease, box-shadow .3s ease;}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card);}
.blog-thumb{height:170px;background:linear-gradient(135deg,var(--navy-800),var(--blue-500));display:flex;align-items:center;justify-content:center;}
.blog-thumb svg{width:38px;height:38px;color:rgba(255,255,255,.75);}
.blog-body{padding:1.5rem;}
.blog-cat{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-500);}
.blog-body h3{font-size:1.05rem;font-family:var(--font-body);font-weight:700;margin:.5rem 0 .6rem;}
.blog-body p{font-size:.88rem;}
.blog-read{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;font-size:.83rem;font-weight:700;color:var(--navy-900);}

/* ---------- Contato ---------- */
.contact{padding:var(--space-2xl) 0;background:var(--navy-900);color:var(--white);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xl);align-items:start;}
.contact .section-head h2,.contact .section-head p{color:var(--white);}
.contact .section-head p{color:rgba(255,255,255,.7);}
.contact-list{display:flex;flex-direction:column;gap:1.4rem;margin-top:1.5rem;}
.contact-row{display:flex;gap:1rem;align-items:flex-start;}
.contact-row .ic{
  width:46px;height:46px;border-radius:13px;flex-shrink:0;
  background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;color:var(--teal-300);
}
.contact-row .ic svg{width:22px;height:22px;}
.contact-row strong{display:block;font-size:.95rem;margin-bottom:.15rem;}
.contact-row span, .contact-row a{font-size:.88rem;color:rgba(255,255,255,.68);}
.contact-row a:hover{color:var(--teal-300);}
.map-frame{border-radius:var(--radius-md);overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:var(--shadow-soft);}
.map-frame iframe{width:100%;height:420px;border:0;display:block;}

/* ---------- Footer ---------- */
.site-footer{background:#061128;color:rgba(255,255,255,.6);padding:var(--space-lg) 0 var(--space-md);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:var(--space-lg);border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand .brand-name{color:var(--white);}
.footer-brand p{margin-top:1rem;font-size:.86rem;max-width:280px;}
.footer-col h5{color:var(--white);font-size:.85rem;letter-spacing:.05em;text-transform:uppercase;margin-bottom:1.1rem;}
.footer-col ul li{margin-bottom:.7rem;}
.footer-col a{font-size:.87rem;}
.footer-col a:hover{color:var(--teal-300);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-top:1.5rem;font-size:.8rem;}
.social-row{display:flex;gap:.7rem;}
.social-row a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;color:var(--white);
}
.social-row a:hover{background:var(--teal-400);color:var(--navy-900);}
.social-row svg{width:18px;height:18px;}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:999;
  width:64px;height:64px;border-radius:50%;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.6);
  animation:pulse 2.4s infinite;
}
.wa-float svg{width:30px;height:30px;color:var(--white);}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.55);}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .about-grid,.hero-grid,.contact-grid{grid-template-columns:1fr;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .process-track{grid-template-columns:repeat(2,1fr);row-gap:2.5rem;}
  .process-track::before{display:none;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .faq-grid{grid-template-columns:1fr;}
  .blog-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-frame img{height:440px;}
}
@media (max-width:768px){
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
    background:var(--navy-900);
    flex-direction:column;align-items:flex-start;
    padding:110px 32px 40px;gap:1.6rem;
    transform:translateX(100%);
    transition:transform .35s ease;
    box-shadow:-20px 0 50px -20px rgba(0,0,0,.5);
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav a{font-size:1.05rem;}
  .nav-toggle{display:block;position:relative;z-index:1001;}
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.active span:nth-child(2){opacity:0;}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .header-cta .btn-sm-hide{display:none;}
  .hero{padding-top:120px;}
  .hero-float-card{left:16px;bottom:16px;max-width:220px;}
  .services-grid,.why-grid,.gallery-grid,.blog-grid{grid-template-columns:1fr;}
  .process-track{grid-template-columns:1fr;}
  .about-media .badge-exp{right:16px;bottom:-20px;padding:1.1rem 1.3rem;}
  .about-media img{height:320px;}
  .cta-band-inner{flex-direction:column;text-align:center;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:1.8rem;}
  .footer-bottom{flex-direction:column;text-align:center;}
}

/* ==========================================================================
   Blog — listagem e artigo
   ========================================================================== */
.blog-hero{
  padding:150px 0 var(--space-xl);
  background:radial-gradient(120% 130% at 82% 8%, #14356e 0%, var(--navy-800) 42%, var(--navy-900) 100%);
  color:var(--white);
}
.blog-hero .eyebrow{color:var(--teal-300);}
.blog-hero h1{color:var(--white);font-size:clamp(2rem,4vw,3rem);max-width:680px;}
.blog-hero p{color:rgba(255,255,255,.75);max-width:560px;margin-top:1rem;font-size:1.05rem;}
.breadcrumb{font-size:.82rem;color:rgba(255,255,255,.55);margin-bottom:1rem;}
.breadcrumb a{color:rgba(255,255,255,.8);}
.breadcrumb a:hover{color:var(--teal-300);}

.blog-listing{padding:var(--space-xl) 0 var(--space-2xl);background:var(--sand-050);}
.blog-listing .blog-grid{grid-template-columns:repeat(3,1fr);}

.article-page{padding:150px 0 var(--space-2xl);background:var(--white);}
.article-wrap{max-width:760px;margin:0 auto;}
.article-wrap .breadcrumb{color:var(--ink-400);}
.article-wrap .breadcrumb a{color:var(--ink-600);}
.article-wrap .blog-cat{color:var(--blue-500);font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;}
.article-wrap h1{margin-top:.8rem;font-size:clamp(1.9rem,3.6vw,2.7rem);color:var(--navy-900);}
.article-meta{display:flex;gap:1rem;align-items:center;margin-top:1rem;color:var(--ink-400);font-size:.85rem;}
.article-cover{
  margin-top:2rem;height:320px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,var(--navy-800),var(--blue-500));
  display:flex;align-items:center;justify-content:center;
}
.article-cover svg{width:56px;height:56px;color:rgba(255,255,255,.7);}
.article-body{margin-top:2.4rem;font-size:1.05rem;}
.article-body h2{font-size:1.5rem;margin-top:2.2rem;margin-bottom:.9rem;color:var(--navy-900);}
.article-body h3{font-size:1.2rem;margin-top:1.8rem;margin-bottom:.7rem;color:var(--navy-900);font-family:var(--font-body);}
.article-body p{margin-bottom:1.1rem;font-size:1.02rem;}
.article-body ul{margin:0 0 1.2rem;padding-left:1.3rem;list-style:disc;}
.article-body li{margin-bottom:.5rem;color:var(--ink-600);line-height:1.7;}
.article-cta{
  margin-top:2.6rem;padding:1.8rem;border-radius:var(--radius-md);
  background:var(--mint-050);border:1px solid #dff2ee;
  display:flex;align-items:center;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;
}
.article-cta p{margin:0;color:var(--navy-900);font-weight:700;}
.article-nav{margin-top:2.6rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
.article-nav a{font-weight:700;font-size:.9rem;color:var(--blue-500);}

@media (max-width:1024px){
  .blog-listing .blog-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .blog-listing .blog-grid{grid-template-columns:1fr;}
  .article-cta{flex-direction:column;align-items:flex-start;}
}