/* ============================================================
   ruteduarte.pt — Web Design & Development
   Paleta Ardósia (ardosia-funda / ardosia / ardosia-media / olhos / vidro / neblina)
   ============================================================ */

:root{
  /* escala Ardósia */
  --ardosia-funda:#1D3549;
  --ardosia:#37546D;
  --ardosia-media:#597891;
  --olhos:#7A8495;
  --olhos-light:#95A1B0;
  --vidro:#C1CED7;
  --neblina:#EBF0F4;

  --ink:#1D3549;
  --paper:#EBF0F4;
  --paper-2:#DCE6ED;
  --line:#C1CED7;

  --bg:var(--paper);
  --bg-soft:var(--paper-2);
  --fg:var(--ink);
  --fg-soft:#4a6376;
  --card:#ffffff;
  --accent:var(--ardosia-media);
  --accent-dark:var(--ardosia);
  --cursor-mix:var(--ardosia-media);

  --radius:14px;
  --radius-sm:8px;
  --radius-pill:100px;
  --shadow-sm:0 2px 10px rgba(29,53,73,0.08);
  --shadow-md:0 14px 34px rgba(29,53,73,0.12);
  --shadow-lg:0 30px 70px rgba(29,53,73,0.20);
  --ease:cubic-bezier(.22,1,.36,1);
}

html[data-theme="noite"]{
  --bg:#152738;
  --bg-soft:#1c3247;
  --fg:#EBF0F4;
  --fg-soft:#A8B9C6;
  --card:#1f374c;
  --line:#33526a;
  --accent:#8CA9BC;
  --accent-dark:#C1CED7;
  --shadow-sm:0 2px 14px rgba(0,0,0,0.35);
  --shadow-md:0 18px 40px rgba(0,0,0,0.45);
  --shadow-lg:0 30px 70px rgba(0,0,0,0.55);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:var(--fg);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
  transition:background .5s var(--ease), color .5s var(--ease);
}
h1,h2,h3,h4{font-family:'Fraunces',serif;font-weight:500;letter-spacing:-0.01em;color:var(--fg);}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{list-style:none;}
button{font-family:inherit;}

/* grain overlay for cozy paper texture */
.grain{
  position:fixed;inset:0;pointer-events:none;z-index:9990;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
html[data-theme="noite"] .grain{opacity:.08;mix-blend-mode:overlay;}

/* custom cursor (desktop only, added via JS) */
.cursor-dot{
  position:fixed;top:0;left:0;width:9px;height:9px;border-radius:50%;background:var(--cursor-mix);
  pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .2s,height .2s,background .3s;
}
.cursor-ring{
  position:fixed;top:0;left:0;width:34px;height:34px;border-radius:50%;border:1px solid var(--accent);
  pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:width .25s var(--ease),height .25s var(--ease),opacity .25s;
  opacity:.55;
}
.cursor-ring.big{width:60px;height:60px;opacity:.85;}
@media (hover:none), (pointer:coarse){ .cursor-dot,.cursor-ring{display:none;} }

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal-delay-1{transition-delay:.1s;}
.reveal-delay-2{transition-delay:.2s;}
.reveal-delay-3{transition-delay:.3s;}

.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-dark);font-weight:600;margin-bottom:12px;
}
.kicker::before{content:"";width:18px;height:1px;background:var(--accent-dark);}

.btn{
  display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:var(--radius-pill);font-size:14.5px;
  font-weight:600;border:1px solid var(--accent-dark);cursor:pointer;transition:transform .35s var(--ease),background .25s,color .25s,box-shadow .25s;
  background:transparent;color:var(--fg);white-space:nowrap;
}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.btn-solid{background:var(--accent-dark);color:var(--paper);border-color:var(--accent-dark);}
.btn-solid:hover{background:var(--accent);}
.btn-outline{border-color:var(--line);color:var(--fg);}
.btn-outline:hover{border-color:var(--accent-dark);}
html[data-theme="noite"] .btn-solid{color:var(--ink);}
html[data-theme="noite"] .btn-outline{border-color:var(--accent);}
html[data-theme="noite"] .btn-outline:hover{border-color:var(--paper);}
/* elementos com fundo claro (--accent/--accent-dark) no modo noite precisam de texto/ícone escuro para contraste */
html[data-theme="noite"] .theme-toggle .knob,
html[data-theme="noite"] .float-check .float-ic,
html[data-theme="noite"] .port-card-soon:hover .port-art-soon,
html[data-theme="noite"] .icon-circle:hover,
html[data-theme="noite"] .back-top{color:var(--ink);}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease);}
.btn:hover svg{transform:translateX(4px);}

/* ============ HEADER ============ */
header{position:fixed;top:0;left:0;right:0;z-index:200;padding:18px 0;transition:padding .3s var(--ease),background .3s,box-shadow .3s;}
header.scrolled{padding:10px 0;background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(14px);box-shadow:var(--shadow-sm);}
.navwrap{display:flex;justify-content:space-between;align-items:center;}
.logo{display:flex;align-items:center;}
.logo img{height:38px;width:auto;display:block;transition:height .3s var(--ease),filter .3s var(--ease);}
header.scrolled .logo img{height:30px;}
html[data-theme="noite"] .logo img,
html[data-theme="noite"] .foot-logo-full img{filter:brightness(0) invert(1);}
nav.mainnav ul{display:flex;gap:2px;align-items:center;font-size:14px;}
nav.mainnav a{padding:9px 14px;border-radius:var(--radius-pill);transition:background .25s,color .25s;position:relative;}
nav.mainnav a:hover{background:var(--bg-soft);}
.header-actions{display:flex;align-items:center;gap:10px;}

.theme-toggle{
  width:52px;height:28px;border-radius:100px;border:1px solid var(--line);background:var(--bg-soft);
  position:relative;cursor:pointer;flex-shrink:0;
}
.theme-toggle .knob{
  position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:50%;background:var(--accent-dark);
  color:var(--paper);display:flex;align-items:center;justify-content:center;transition:left .35s var(--ease),background .35s;
}
html[data-theme="noite"] .theme-toggle .knob{left:26px;}
.theme-toggle svg{width:13px;height:13px;}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.burger span{width:22px;height:2px;background:var(--fg);border-radius:2px;transition:transform .3s,opacity .3s;}

.mobile-nav{
  position:fixed;inset:0;background:var(--bg);z-index:300;display:flex;flex-direction:column;
  padding:100px 32px 40px;gap:8px;transform:translateY(-100%);transition:transform .45s var(--ease);
}
.mobile-nav.open{transform:translateY(0);}
.mobile-nav a{font-family:'Fraunces',serif;font-size:28px;padding:10px 0;border-bottom:1px solid var(--line);}
.mobile-close{position:absolute;top:22px;right:24px;background:none;border:none;cursor:pointer;}
.mobile-close svg{width:26px;height:26px;}

/* ============ HERO ============ */
.hero{
  position:relative;padding:170px 0 110px;overflow:hidden;
  background:linear-gradient(160deg, var(--bg) 0%, var(--bg-soft) 55%, var(--vidro) 130%);
}
html[data-theme="noite"] .hero{background:linear-gradient(160deg, var(--bg) 0%, var(--bg-soft) 60%, var(--ardosia) 140%);}
#porque{background:linear-gradient(to bottom, var(--bg), var(--bg-soft));}
#sobre{background:linear-gradient(to bottom, var(--bg-soft), var(--bg));}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:end;}
@keyframes heroFadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}
.eyebrow-row{display:flex;align-items:center;gap:14px;margin-bottom:22px;animation:heroFadeUp .8s var(--ease) both;}
.eyebrow-row .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2.2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(1.4);}}
.eyebrow-row span{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-soft);}

.hero h1{font-size:clamp(40px,6vw,74px);line-height:1.04;max-width:780px;animation:heroFadeUp .9s var(--ease) .1s both;}
.hero h1 em{font-style:italic;color:var(--accent-dark);position:relative;white-space:nowrap;}
.hero h1 .underline{position:relative;display:inline-block;}
.hero h1 .underline svg{position:absolute;left:0;bottom:-6px;width:100%;height:14px;stroke-dasharray:220;stroke-dashoffset:220;animation:drawUnderline 1s var(--ease) .7s forwards;}
@keyframes drawUnderline{to{stroke-dashoffset:0;}}
.hero p.lead{margin-top:26px;font-size:18px;max-width:480px;color:var(--fg-soft);animation:heroFadeUp .9s var(--ease) .22s both;}
.hero-btns{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;animation:heroFadeUp .9s var(--ease) .34s both;}

.hero-side{position:relative;display:flex;flex-direction:column;gap:26px;}

.hero-illustration{position:relative;padding:0 18px;}
.browser-mock{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-lg);transform:rotate(-2deg);transition:transform .4s var(--ease);
}
.hero-illustration:hover .browser-mock{transform:rotate(0deg);}
.browser-bar{display:flex;gap:6px;align-items:center;padding:12px 16px;background:var(--accent-dark);}
.browser-bar span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.45);}
.browser-body{padding:22px;}
.mock-hero{
  height:64px;border-radius:10px;margin-bottom:16px;background-size:200% 200%;
  background-image:linear-gradient(135deg,var(--vidro),var(--accent),var(--vidro));
  animation:shimmer 6s ease-in-out infinite;
}
@keyframes shimmer{0%,100%{background-position:0% 50%;}50%{background-position:100% 50%;}}
.mock-line{height:9px;border-radius:5px;background:var(--bg-soft);margin-bottom:9px;}
.mock-line.w1{width:80%;}
.mock-line.w2{width:55%;}
.mock-btn{width:104px;height:24px;border-radius:12px;background:var(--accent-dark);margin-top:12px;}

.float-card{
  position:absolute;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-md);
  padding:10px 14px;display:flex;align-items:center;gap:10px;font-size:12px;animation:floaty 4.5s ease-in-out infinite;
}
.float-card strong{display:block;font-size:12.5px;}
.float-card span{color:var(--fg-soft);font-size:11px;}
.float-ic{font-size:17px;flex-shrink:0;}
.float-msg{top:-6px;right:0;animation-delay:.2s;}
.float-check{bottom:6px;left:0;animation-delay:1.1s;font-weight:600;color:var(--accent-dark);}
.float-check .float-ic{width:20px;height:20px;border-radius:50%;background:var(--accent-dark);color:var(--paper);display:flex;align-items:center;justify-content:center;font-size:12px;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
.hero-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-md);
  transform:rotate(1deg);
}
.hero-card .stamp{
  display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--fg-soft);margin-bottom:14px;
}
.hero-card .stamp svg{width:16px;height:16px;color:var(--accent-dark);}
.hero-card h4{font-size:20px;margin-bottom:8px;}
.hero-card p{font-size:13.5px;color:var(--fg-soft);}
.hero-card .mini-stats{display:flex;gap:18px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);}
.hero-card .mini-stats div{text-align:left;}
.hero-card .mini-stats strong{display:block;font-family:'Fraunces',serif;font-size:22px;color:var(--accent-dark);}
.hero-card .mini-stats span{font-size:11px;color:var(--fg-soft);}

.hero-blob{
  position:absolute;top:-160px;right:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, var(--accent) 0%, transparent 70%);opacity:.16;filter:blur(10px);
  z-index:-1;
}
.scroll-cue{
  position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;
  align-items:center;gap:6px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-soft);
}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(var(--accent),transparent);animation:scrolldown 1.8s infinite;}
@keyframes scrolldown{0%{opacity:0;transform:scaleY(0);transform-origin:top;}40%{opacity:1;transform:scaleY(1);transform-origin:top;}60%{opacity:1;transform:scaleY(1);transform-origin:bottom;}100%{opacity:0;transform:scaleY(0);transform-origin:bottom;}}

/* ============ MARQUEE ============ */
.marquee-wrap{background:var(--ink);color:var(--paper);padding:18px 0;overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
html[data-theme="noite"] .marquee-wrap{background:#151210;}
.marquee{display:inline-flex;gap:40px;animation:marquee 26s linear infinite;}
.marquee span{font-family:'Fraunces',serif;font-style:italic;font-size:20px;display:inline-flex;align-items:center;gap:40px;color:var(--vidro);}
.marquee span b{color:var(--paper);font-style:normal;font-weight:500;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ============ SECTION GENERIC ============ */
section{padding:100px 0;position:relative;}
.section-head{max-width:620px;margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,4vw,42px);line-height:1.15;}
.bg-soft{background:var(--bg-soft);}

/* ============ PORQUE IMPORTA ============ */
.porque-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.porque-card{padding-top:20px;border-top:2px solid var(--line);}
.porque-num{font-family:'Fraunces',serif;font-size:15px;color:var(--accent-dark);margin-bottom:14px;}
.porque-card h3{font-size:19px;margin-bottom:10px;}
.porque-card p{font-size:14.5px;color:var(--fg-soft);}

/* ============ SOBRE ============ */
.sobre-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center;}
.avatar-frame{
  position:relative;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;background:linear-gradient(160deg,var(--olhos-light),var(--olhos));
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);
}
.avatar-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 22%;display:block;}
.avatar-frame .ring{position:absolute;inset:18px;border:1px solid rgba(246,242,234,.35);border-radius:calc(var(--radius) - 6px);pointer-events:none;}
.sobre-copy p{margin-bottom:18px;font-size:16px;color:var(--fg-soft);max-width:560px;}
.sobre-copy p.lead{font-size:19px;color:var(--fg);font-family:'Fraunces',serif;}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px;max-width:520px;}
.fact{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;}
.fact strong{display:block;font-family:'Fraunces',serif;font-size:24px;color:var(--accent-dark);}
.fact span{font-size:12.5px;color:var(--fg-soft);}

/* ============ SERVIÇOS ============ */
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.serv-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;position:relative;overflow:hidden;
}
.serv-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:var(--accent-dark);}
.serv-card .num{position:absolute;top:18px;right:22px;font-family:'Fraunces',serif;font-size:34px;color:var(--vidro);}
html[data-theme="noite"] .serv-card .num{color:var(--line);}
.serv-icon{
  width:50px;height:50px;border-radius:14px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;color:var(--accent-dark);
}
.serv-icon svg{width:24px;height:24px;}
.serv-card h3{font-size:20px;margin-bottom:10px;}
.serv-card p{font-size:14px;color:var(--fg-soft);margin-bottom:16px;}
.serv-card ul{display:flex;flex-direction:column;gap:7px;}
.serv-card li{font-size:13px;color:var(--fg-soft);display:flex;align-items:center;gap:8px;}
.serv-card li svg{width:13px;height:13px;color:var(--accent);flex-shrink:0;}

/* ============ PORTEFÓLIO ============ */
.port-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.port-grid-featured{grid-template-columns:1fr 1fr;align-items:stretch;}
.port-card{
  border-radius:var(--radius);overflow:hidden;cursor:pointer;position:relative;background:var(--card);
  border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s var(--ease);display:none;
}
.port-card.show{display:block;}
.port-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.port-art{aspect-ratio:16/10;position:relative;overflow:hidden;}
.port-art svg{width:100%;height:100%;transition:transform .6s var(--ease);}
.port-art img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease);}
.port-card:hover .port-art svg,
.port-card:hover .port-art img{transform:scale(1.08) rotate(1deg);}
.port-overlay{
  position:absolute;inset:0;background:rgba(29,53,73,.0);display:flex;align-items:center;justify-content:center;
  transition:background .35s;
}
.port-card:hover .port-overlay{background:rgba(29,53,73,.28);}
.port-card-soon{
  border-style:dashed;background:var(--bg-soft);display:flex !important;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:40px 32px;height:100%;
}
.port-card-soon:hover{border-color:var(--accent-dark);border-style:solid;background:var(--card);}
.port-art-soon{
  width:56px;height:56px;border-radius:50%;background:var(--card);border:1px solid var(--line);color:var(--accent-dark);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;transition:transform .4s var(--ease);
}
.port-card-soon:hover .port-art-soon{transform:rotate(90deg);background:var(--accent-dark);color:var(--paper);}
.port-art-soon svg{width:22px;height:22px;}
.port-card-soon h3{font-size:19px;line-height:1.3;}
.port-card-soon p{font-size:13.5px;color:var(--fg-soft);margin-top:10px;}
.port-card-soon p span{display:inline-block;color:var(--accent-dark);font-weight:600;margin-top:4px;transition:transform .3s var(--ease);}
.port-card-soon:hover p span{transform:translateX(4px);}
.port-overlay span{
  opacity:0;transform:translateY(10px);transition:opacity .35s,transform .35s;background:var(--paper);color:var(--ink);
  padding:10px 18px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;
}
.port-card:hover .port-overlay span{opacity:1;transform:none;}
.port-info{padding:18px 20px;}
.port-info .tag{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-dark);font-weight:600;}
.port-info h3{font-size:18px;margin-top:6px;}

/* modal */
.modal-back{
  position:fixed;inset:0;background:rgba(20,17,14,.72);z-index:400;display:flex;align-items:center;justify-content:center;
  padding:24px;opacity:0;pointer-events:none;transition:opacity .35s;
}
.modal-back.open{opacity:1;pointer-events:auto;}
.modal{
  background:var(--bg);border-radius:var(--radius);max-width:760px;width:100%;max-height:88vh;overflow:auto;
  transform:scale(.94) translateY(10px);transition:transform .4s var(--ease);position:relative;
}
.modal-back.open .modal{transform:none;}
.modal-art{aspect-ratio:16/9;}
.modal-art svg{width:100%;height:100%;}
.modal-body{padding:32px 36px 36px;}
.modal-close{
  position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:50%;background:var(--paper);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;
}
.modal-close svg{width:16px;height:16px;}
.modal-body .tag{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-dark);font-weight:600;}
.modal-body h3{font-size:28px;margin:10px 0 14px;}
.modal-body p{color:var(--fg-soft);font-size:15px;margin-bottom:18px;}
.modal-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:20px;padding-top:20px;border-top:1px solid var(--line);}
.modal-meta div span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg-soft);margin-bottom:4px;}
.modal-meta div strong{font-size:14px;}

/* ============ PROCESSO ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.timeline::before{content:"";position:absolute;top:26px;left:0;right:0;height:1px;background:var(--line);z-index:0;}
.tl-step{position:relative;z-index:1;}
.tl-num{
  width:52px;height:52px;border-radius:50%;background:var(--card);border:1.5px solid var(--accent-dark);color:var(--accent-dark);
  font-family:'Fraunces',serif;font-size:20px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.tl-step h4{font-size:17px;margin-bottom:8px;}
.tl-step p{font-size:13.5px;color:var(--fg-soft);}

/* ============ DEPOIMENTOS ============ */
.testi-row{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;margin:0 -24px;padding-left:24px;padding-right:24px;}
.testi-row::-webkit-scrollbar{height:6px;}
.testi-row::-webkit-scrollbar-thumb{background:var(--line);border-radius:10px;}
.testi-card{
  scroll-snap-align:start;min-width:340px;max-width:340px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;flex-shrink:0;
}
.testi-quote{font-family:'Fraunces',serif;font-size:44px;color:var(--vidro);line-height:0;display:block;margin-bottom:6px;}
.testi-card p{font-size:14.5px;color:var(--fg-soft);margin-bottom:20px;}
.testi-who{display:flex;align-items:center;gap:12px;}
.testi-avatar{width:38px;height:38px;border-radius:50%;background:var(--olhos-light);flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--paper);font-size:13px;font-family:'Fraunces',serif;}
.testi-who strong{display:block;font-size:13.5px;}
.testi-who span{font-size:12px;color:var(--fg-soft);}

/* ============ CTA CONVERSA ============ */
.cta-whats{
  background:var(--card);border:1px solid var(--line);border-radius:24px;padding:44px 48px;
  display:flex;align-items:center;gap:32px;flex-wrap:wrap;box-shadow:var(--shadow-sm);
}
.cta-whats-icon{
  width:64px;height:64px;border-radius:50%;background:rgba(37,211,102,.14);color:#25D366;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.cta-whats-icon svg{width:30px;height:30px;}
.cta-whats-text{flex:1;min-width:240px;}
.cta-whats-text h2{font-size:clamp(22px,2.6vw,29px);}
.cta-whats-text p{color:var(--fg-soft);margin-top:8px;max-width:480px;font-size:15px;}
.btn-whatsapp{background:#25D366;border-color:#25D366;color:#fff;flex-shrink:0;}
.btn-whatsapp:hover{background:#1ea952;border-color:#1ea952;}

/* ============ CONTACTO ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg-soft);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--card);
  color:var(--fg);font-family:inherit;font-size:14.5px;transition:border-color .25s,box-shadow .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent-dark);box-shadow:0 0 0 3px rgba(163,102,61,.15);}
.field textarea{resize:vertical;min-height:120px;}
.honeypot{position:absolute;left:-9999px;opacity:0;height:0;}

.contact-info-card{background:var(--bg-soft);border-radius:var(--radius);padding:34px;height:100%;}
.contact-item{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start;}
.contact-item .ic{
  width:42px;height:42px;border-radius:12px;background:var(--card);border:1px solid var(--line);display:flex;
  align-items:center;justify-content:center;flex-shrink:0;color:var(--accent-dark);
}
.contact-item .ic svg{width:19px;height:19px;}
.contact-item strong{display:block;font-size:14.5px;margin-bottom:2px;}
.contact-item span, .contact-item a{font-size:13.5px;color:var(--fg-soft);}
.contact-item a:hover{color:var(--accent-dark);}
.contact-socials{display:flex;gap:10px;margin-top:8px;}
.icon-circle{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);color:var(--fg);transition:background .25s,color .25s,border-color .25s;
}
.icon-circle:hover{background:var(--accent-dark);color:var(--paper);border-color:var(--accent-dark);}
.icon-circle svg{width:17px;height:17px;}

/* ============ FOOTER ============ */
footer{padding:56px 0 26px;border-top:1px solid var(--line);}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap;margin-bottom:34px;}
.foot-logo-full{display:inline-block;}
.foot-logo-full img{width:230px;height:auto;display:block;}
.foot-brand p{font-size:13.5px;color:var(--fg-soft);max-width:280px;margin-top:14px;}
.foot-links{display:flex;gap:50px;flex-wrap:wrap;}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;color:var(--fg-soft);}
.foot-col a{display:block;font-size:14px;padding:5px 0;}
.foot-col a:hover{color:var(--accent-dark);}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--fg-soft);padding-top:22px;border-top:1px dashed var(--line);}

.back-top{
  position:fixed;bottom:26px;right:26px;width:46px;height:46px;border-radius:50%;background:var(--accent-dark);
  color:var(--paper);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);cursor:pointer;
  z-index:150;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .3s,transform .3s,background .3s;
}
.back-top.show{opacity:1;pointer-events:auto;transform:none;}
.back-top:hover{background:var(--accent);}
.back-top svg{width:18px;height:18px;}

/* toast for form feedback */
.toast{
  position:fixed;bottom:26px;left:26px;background:var(--ink);color:var(--paper);padding:14px 20px;border-radius:var(--radius-sm);
  font-size:13.5px;box-shadow:var(--shadow-md);z-index:500;transform:translateY(20px);opacity:0;transition:transform .35s var(--ease),opacity .35s;
  max-width:320px;
}
.toast.show{transform:none;opacity:1;}

/* ============ RESPONSIVE ============ */
@media (max-width:900px){
  nav.mainnav{display:none;}
  .burger{display:flex;}
  .logo img{height:30px;}
  .header-actions .btn-solid{display:none;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-side{max-width:420px;margin-top:44px;}
  .hero-illustration{padding:0 28px 0 0;}
  .hero-card{transform:none;}
  .sobre-grid{grid-template-columns:1fr;}
  .serv-grid{grid-template-columns:1fr 1fr;}
  .port-grid{grid-template-columns:1fr 1fr;}
  .timeline{grid-template-columns:1fr 1fr;row-gap:36px;}
  .timeline::before{display:none;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width:600px){
  section{padding:70px 0;}
  .serv-grid{grid-template-columns:1fr;}
  .porque-grid{grid-template-columns:1fr;}
  .port-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .cta-whats{padding:32px 26px;}
  .facts{grid-template-columns:1fr 1fr;}
}