/* ==========================================================
   PALETA "MAR DA ILHA" — Florianópolis
   Fundo azul-petróleo profundo, ciano-atlântico e dourado-areia
   ========================================================== */
:root{
  --bg:        #0A0A0B;   /* preto profundo */
  --bg-alt:    #101012;   /* preto elevado (seções alternadas) */
  --card:      #16161A;
  --line:      #2A2A31;
  --text:      #EDEDEF;
  --muted:     #9A9AA3;
  --cyan:      #35C9D6;   /* atlântico */
  --cyan-dark: #1E8E9B;
  --sand:      #E7C77E;   /* dourado-areia */
  --radius:    14px;
  --font-d:    "Space Grotesk", sans-serif;
  --font-b:    "Inter", sans-serif;
  --font-m:    "JetBrains Mono", monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}
img{max-width:100%}
button,a,.btn,.card__cta,.faq summary{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
button,input,textarea{-webkit-appearance:none;appearance:none}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin-inline:auto}
.mono{font-family:var(--font-m)}
.grad{background:linear-gradient(90deg,var(--cyan),var(--sand));-webkit-background-clip:text;background-clip:text;color:transparent}

h1,h2,h3{font-family:var(--font-d);line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);margin-bottom:1.2rem}
h3{font-size:1.15rem;margin-bottom:.5rem}

.eyebrow{color:var(--cyan);font-size:.8rem;text-transform:uppercase;letter-spacing:.18em;margin-bottom:.7rem}

/* ---------- Botões ---------- */
.btn{display:inline-block;background:linear-gradient(90deg,var(--cyan),var(--cyan-dark));color:#0A0A0B;font-weight:600;padding:.85rem 1.7rem;border-radius:999px;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s;font-size:1rem}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(53,201,214,.35)}
.btn--ghost{background:transparent;color:var(--cyan);border:1px solid var(--cyan)}
.btn--ghost:hover{box-shadow:0 8px 24px rgba(53,201,214,.2)}
.btn--small{padding:.55rem 1.2rem;font-size:.9rem}

/* ---------- Navegação ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,11,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0}
.nav__logo{font-family:var(--font-d);font-weight:700;font-size:1.1rem}
.nav__logo .mono{color:var(--cyan)}
.nav__links{display:flex;align-items:center;gap:1.6rem;font-size:.95rem}
.nav__links a:not(.btn):hover{color:var(--cyan)}
.nav__burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:12px;margin:-12px}
.nav__burger span{width:24px;height:2px;background:var(--text);display:block;transition:.3s}

/* ---------- Hero ---------- */
.hero{padding:5rem 0 4rem;background:
  radial-gradient(60% 50% at 80% 10%,rgba(53,201,214,.12),transparent),
  radial-gradient(40% 40% at 10% 90%,rgba(231,199,126,.08),transparent)}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.hero__sub{color:var(--muted);margin:1.2rem 0 1.8rem;max-width:52ch}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero__stats{display:flex;gap:2.2rem;margin-top:2.4rem}
.hero__stats strong{font-family:var(--font-d);font-size:1.7rem;color:var(--sand);display:block}
.hero__stats span{color:var(--muted);font-size:.8rem}

/* Editor + mini navegador (assinatura visual) */
.hero__demo{display:grid;gap:1rem}
.editor{background:#08080A;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.4)}
.editor__bar{display:flex;align-items:center;gap:.5rem;padding:.6rem .9rem;border-bottom:1px solid var(--line);color:var(--muted);font-size:.75rem}
.editor__bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.editor__bar i:first-child{background:#E06A5A}
.editor__bar i:nth-child(2){background:var(--sand)}
.editor__bar i:nth-child(3){background:var(--cyan)}
.editor__code{padding:1rem;font-size:.78rem;color:var(--cyan);min-height:140px;white-space:pre-wrap}
.editor__code::after{content:"▌";animation:blink 1s infinite}
@keyframes blink{50%{opacity:0}}

.browser{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transform:translateX(28px);box-shadow:0 20px 50px rgba(0,0,0,.4)}
.browser__bar{padding:.5rem .9rem;border-bottom:1px solid var(--line);color:var(--muted);font-size:.72rem}
.browser__body{padding:1.1rem;display:grid;gap:.6rem}
.mini{border-radius:6px;background:var(--line);opacity:0;transform:translateY(8px);transition:.5s}
.mini.on{opacity:1;transform:none}
.mini--logo{width:42px;height:42px;background:linear-gradient(135deg,var(--cyan),var(--sand))}
.mini--title{height:16px;width:65%}
.mini--text{height:9px;width:90%}
.mini--text.short{width:55%}
.mini--btn{height:26px;width:120px;background:var(--cyan);border-radius:999px}

/* ---------- Seções ---------- */
.section{padding:5rem 0}
.section--alt{background:var(--bg-alt)}

/* ---------- Páginas legais (Privacidade / Termos) ---------- */
.legal{max-width:74ch}
.legal h2{margin-top:2.4rem}
.legal h2:first-of-type{margin-top:0}
.legal p{color:var(--muted);margin-bottom:1rem}
.legal ul{color:var(--muted);margin:0 0 1rem 1.2rem;padding:0}
.legal li{margin-bottom:.4rem}
.legal a{color:var(--cyan);text-decoration:underline}
.legal strong{color:var(--text)}
.legal .legal__atualizado{font-size:.85rem;color:var(--muted);margin-bottom:2.4rem}

/* ---------- Cards de serviços ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-6px);border-color:var(--cyan)}
.card__icon{width:52px;height:52px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,rgba(53,201,214,.2),rgba(231,199,126,.15));color:var(--cyan);font-weight:600;margin-bottom:1rem}
.card p{color:var(--muted);font-size:.95rem}

/* ---------- Portfólio ---------- */
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin:1.6rem 0 2rem}
.filter{background:transparent;border:1px solid var(--line);color:var(--muted);padding:.5rem 1.1rem;border-radius:999px;cursor:pointer;font-family:var(--font-b);transition:.2s}
.filter:hover,.filter.active{border-color:var(--cyan);color:var(--cyan)}
.works{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.work{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s}
.work:hover{transform:translateY(-4px);border-color:var(--cyan)}
.work a{display:block}
.work.hide{display:none}
.work__thumb{height:calc(var(--h,180)*1px);display:grid;place-items:center;background:linear-gradient(135deg,rgba(53,201,214,.18),rgba(231,199,126,.1));color:var(--muted);font-family:var(--font-m);font-size:.8rem}
.work h3{padding:1.1rem 1.3rem 0}
.work p{padding:.3rem 1.3rem 1.3rem;color:var(--muted);font-size:.92rem}

/* ---------- Diferenciais ---------- */
.diffs{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;margin-top:2rem}
.diffs li{background:var(--card);border-left:3px solid var(--sand);border-radius:0 var(--radius) var(--radius) 0;padding:1.3rem 1.5rem;color:var(--muted)}
.diffs strong{display:block;color:var(--text);font-family:var(--font-d);margin-bottom:.3rem}
.diffs__nota{margin-top:1.4rem;color:var(--muted);font-size:.78rem;letter-spacing:.02em}

/* ---------- Depoimentos ---------- */
.carousel{position:relative;max-width:720px;margin-top:1.5rem;min-height:150px}
.quote{display:none;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;font-size:1.05rem}
.quote.active{display:block;animation:fade .5s}
.quote cite{display:block;margin-top:1rem;color:var(--cyan);font-style:normal;font-size:.9rem}
@keyframes fade{from{opacity:0;transform:translateY(8px)}}
.carousel__dots{display:flex;gap:.5rem;margin-top:1rem}
.carousel__dots button{width:10px;height:10px;border-radius:50%;border:none;background:var(--line);cursor:pointer}
.carousel__dots button.on{background:var(--cyan)}

/* ---------- Sobre / Contato ---------- */
.sobre{display:grid;grid-template-columns:.75fr 1.25fr;gap:3rem;align-items:center}
.sobre__foto img{width:100%;max-width:340px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:0 20px 50px rgba(0,0,0,.45), 0 0 0 6px rgba(53,201,214,.08)}
.logo-img{width:34px;height:34px;vertical-align:middle;margin-right:.35rem}
.nav__logo{display:flex;align-items:center;gap:.4rem}
.footer__brand{display:flex;align-items:center;gap:.5rem}
.sobre p{color:var(--muted);max-width:62ch;margin-bottom:1rem}
.sobre .btn{margin-top:.6rem}
.contato{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contato p{color:var(--muted)}
.contato__info{margin-top:1.2rem;color:var(--sand);font-size:.9rem;line-height:2}

.form{display:grid;gap:1.1rem;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem}
.form label{display:grid;gap:.4rem;font-size:.9rem;font-weight:500}
.form input,.form textarea{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:.8rem 1rem;color:var(--text);font-family:var(--font-b);font-size:16px;transition:border-color .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--cyan)}
.form input.invalid,.form textarea.invalid{border-color:#E06A5A}
.erro{color:#E06A5A;font-size:.78rem;min-height:1em;font-weight:400}
.form__ok{display:none;color:var(--cyan);font-size:.88rem}
.form__ok.show{display:block}
.form__consent{display:flex !important;flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.82rem !important;font-weight:400 !important;color:var(--muted)}
.form__consent input{flex-shrink:0;width:16px;height:16px;accent-color:var(--cyan)}
.form__consent a{color:var(--cyan);text-decoration:underline}
.form__consent .erro{width:100%}

/* ---------- Rodapé ---------- */
.footer{border-top:1px solid var(--line);padding:2.2rem 0}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.footer__social{display:flex;gap:1.4rem;font-size:.9rem}
.footer__social a:hover{color:var(--cyan)}
.footer__c{color:var(--muted);font-size:.75rem}
.footer .mono{color:var(--cyan)}

/* ---------- WhatsApp flutuante ---------- */
.whats{position:fixed;right:1.4rem;bottom:5.6rem;z-index:60;width:54px;height:54px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.4);transition:transform .2s}
.whats:hover{transform:scale(1.08)}

/* ---------- Chatbot ---------- */
.bot{position:fixed;right:calc(1.4rem + env(safe-area-inset-right));bottom:calc(1.4rem + env(safe-area-inset-bottom));z-index:60}
.bot__toggle{width:54px;height:54px;border-radius:50%;border:none;cursor:pointer;background:linear-gradient(135deg,var(--cyan),var(--sand));color:#0A0A0B;font-weight:600;font-size:.9rem;box-shadow:0 8px 24px rgba(53,201,214,.4);transition:transform .2s}
.bot__toggle:hover{transform:scale(1.08)}
.bot__box{display:none;position:absolute;bottom:66px;right:0;width:min(330px,88vw);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.bot__box.open{display:flex;flex-direction:column;animation:fade .3s}
.bot__head{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;background:var(--bg-alt);font-family:var(--font-d);font-size:.95rem}
.bot__head button{background:none;border:none;color:var(--muted);font-size:1.3rem;cursor:pointer;padding:10px;margin:-10px}
.bot__aviso{font-size:.72rem;color:var(--muted);padding:.5rem 1rem;border-bottom:1px solid var(--line);margin:0}
.bot__aviso a{color:var(--cyan);text-decoration:underline}
.bot__msgs{padding:1rem;display:grid;gap:.6rem;max-height:260px;overflow-y:auto;font-size:.88rem}
.msg{padding:.6rem .9rem;border-radius:12px;max-width:85%;animation:fade .25s ease}
.msg p{margin:0}
.msg time{display:block;margin-top:.25rem;font-size:.68rem;opacity:.6;font-family:var(--font-m)}
.msg--bot{background:var(--bg-alt);justify-self:start}
.msg--user{background:var(--cyan);color:#0A0A0B;justify-self:end}
.msg--digitando{display:flex;gap:4px;align-items:center;padding:.7rem .9rem}
.msg--digitando span{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:digitando 1s infinite}
.msg--digitando span:nth-child(2){animation-delay:.15s}
.msg--digitando span:nth-child(3){animation-delay:.3s}
@keyframes digitando{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
@media (prefers-reduced-motion:reduce){.msg{animation:none}.msg--digitando span{animation:none;opacity:.6}}
.bot__quick{display:flex;gap:.4rem;flex-wrap:wrap;padding:0 1rem .8rem}
.bot__quick button{background:transparent;border:1px solid var(--cyan);color:var(--cyan);border-radius:999px;padding:.3rem .8rem;font-size:.75rem;cursor:pointer}
.bot__quick button:hover{background:rgba(53,201,214,.12)}
.bot__form{display:flex;border-top:1px solid var(--line)}
.bot__form input{flex:1;background:transparent;border:none;padding:.8rem 1rem;color:var(--text);font-size:16px}
.bot__form input:focus{outline:none}
.bot__form button{background:none;border:none;color:var(--cyan);font-size:1rem;padding:0 1rem;cursor:pointer}

/* ---------- Animações de scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .editor__code::after{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsivo ---------- */
@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr}
  .hero__demo{max-width:480px}
  .browser{transform:none}
  .cards{grid-template-columns:1fr}
  .works,.diffs,.contato,.sobre{grid-template-columns:1fr}
  .sobre__foto{text-align:center}
  .nav__burger{display:flex}
  .nav__links{position:fixed;inset:57px 0 auto 0;background:var(--bg-alt);flex-direction:column;padding:1.6rem;gap:1.2rem;transform:translateY(-130%);transition:transform .3s;border-bottom:1px solid var(--line)}
  .nav__links.open{transform:none}
}

/* ==========================================================
   NOVAS FUNCIONALIDADES
   ========================================================== */

/* ---------- CTA dos cards de serviço ---------- */
.card__cta{margin-top:1.1rem;background:transparent;border:none;color:var(--cyan);font-family:var(--font-b);font-weight:600;font-size:.92rem;cursor:pointer;padding:0;transition:letter-spacing .2s}
.card__cta:hover{letter-spacing:.03em}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:.8rem;max-width:760px;margin-top:1.6rem}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}
.faq details[open]{border-color:var(--cyan)}
.faq summary{padding:1.1rem 1.4rem;cursor:pointer;font-family:var(--font-d);font-size:1rem;list-style:none;position:relative;padding-right:3rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.3rem;top:50%;transform:translateY(-50%);color:var(--cyan);font-size:1.4rem;transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 1.4rem 1.2rem;color:var(--muted);font-size:.94rem}

/* ---------- Modal de projeto ---------- */
.modal{display:none;position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.82);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:1.5rem;padding-top:calc(1.5rem + env(safe-area-inset-top));padding-bottom:calc(1.5rem + env(safe-area-inset-bottom));overflow-y:auto}
.modal.open{display:grid;place-items:center;animation:fade .25s}
.modal__box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem;max-width:680px;width:100%;position:relative}
.modal__close{position:absolute;top:.9rem;right:1.1rem;background:none;border:none;color:var(--muted);font-size:1.8rem;cursor:pointer;line-height:1;padding:10px;margin:-10px}
.modal__close:hover{color:var(--text)}
.modal__box h3{font-size:1.5rem;margin:.3rem 0 1.4rem}
.modal__grid{display:grid;gap:1.1rem;margin-bottom:1.6rem}
.modal__grid h4{font-family:var(--font-d);color:var(--sand);font-size:.9rem;margin-bottom:.25rem}
.modal__grid p{color:var(--muted);font-size:.93rem}
.modal__acoes{display:flex;gap:.9rem;flex-wrap:wrap}

/* ---------- Carrossel de imagens do projeto (modal) ---------- */
.modal__carousel{position:relative;border-radius:calc(var(--radius) - 4px);overflow:hidden;margin-bottom:1.4rem;aspect-ratio:16/9;background:var(--bg-alt)}
.modal__carousel-track{position:relative;width:100%;height:100%}
.modal__carousel-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease}
.modal__carousel-img.active{opacity:1}
.modal__carousel-img--capa.active{animation:capaRevela .8s cubic-bezier(.16,1,.3,1) both}
@keyframes capaRevela{from{opacity:0;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.modal__carousel-img--capa.active{animation:none}}
.modal__carousel-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(10,10,11,.55);color:#fff;border:none;width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:1.3rem;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .15s}
.modal__carousel-nav:hover{background:rgba(10,10,11,.85)}
.modal__carousel-nav--prev{left:.6rem}
.modal__carousel-nav--next{right:.6rem}
.modal__carousel-dots{position:absolute;bottom:.6rem;left:0;right:0;display:flex;justify-content:center;gap:6px}
.modal__carousel-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.45);border:none;cursor:pointer;padding:0}
.modal__carousel-dot.active{background:var(--cyan)}
.work{cursor:pointer}
.work:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- Botões de contato ---------- */
.contato__botoes{display:grid;gap:.8rem;margin-top:1.4rem;max-width:420px}
.cbtn{display:flex;align-items:center;gap:.8rem;padding:.95rem 1.2rem;border-radius:12px;border:1px solid var(--line);background:var(--card);font-weight:600;font-size:.95rem;transition:transform .2s,border-color .2s}
.cbtn span{color:var(--muted);font-weight:400;font-size:.85rem;margin-left:auto}
.cbtn:hover{transform:translateY(-2px)}
.cbtn--whats{color:#25D366}
.cbtn--whats:hover{border-color:#25D366}
.cbtn--insta{color:#E75AA0}
.cbtn--insta:hover{border-color:#E75AA0}
.cbtn--mail{color:var(--cyan)}
.cbtn--mail:hover{border-color:var(--cyan)}
@media (max-width:500px){.cbtn span{display:none}}