/* =====================================================
   AVALIA+ Landing — 2026 Refresh
   Clean, modern, dark hero, light body, glassmorphism
   ===================================================== */

/* ── Reset & tokens ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  /* palette */
  --g50:#e8f5e9;--g100:#c8e6c9;--g500:#2e7d32;--g600:#256428;--g700:#1b5e20;
  --b50:#e3f2fd;--b500:#1565c0;--b700:#0d47a1;
  --navy:#0f172a;--navy-l:#1e293b;
  --s50:#f8fafc;--s100:#f1f5f9;--s200:#e2e8f0;--s300:#cbd5e1;
  --s400:#94a3b8;--s500:#64748b;--s700:#334155;--s800:#1e293b;--s900:#0f172a;
  --white:#fff;--text:#1e293b;--text2:#64748b;
  /* surfaces */
  --glass:rgba(255,255,255,.07);--glass-b:rgba(255,255,255,.12);
  /* radii */
  --r:16px;--r-sm:10px;--r-full:9999px;
  /* shadows */
  --sh-sm:0 1px 3px rgba(0,0,0,.06);
  --sh-md:0 4px 16px rgba(0,0,0,.08);
  --sh-lg:0 12px 40px rgba(0,0,0,.1);
  --sh-xl:0 20px 60px rgba(0,0,0,.14);
  /* motion */
  --ease:.35s cubic-bezier(.4,0,.2,1);
  --ease-bounce:.5s cubic-bezier(.34,1.56,.64,1);
}

html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--text);line-height:1.7;overflow-x:hidden;background:var(--white)}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul{list-style:none}

.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ── reveal animation ── */
.rv{opacity:0;transform:translateY(32px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv.visible{opacity:1;transform:none}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar{position:fixed;inset:0 0 auto;z-index:1000;transition:background .35s,box-shadow .35s,backdrop-filter .35s}
.navbar.scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:var(--sh-sm);border-bottom:1px solid var(--s200)}
.nav-inner{max-width:1180px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}
.nav-brand{display:flex;align-items:center;gap:10px}
.brand-logo{height:36px;width:auto}

.nav-menu{display:flex;align-items:center;gap:6px}
.nav-link{font-size:.875rem;font-weight:500;padding:8px 14px;border-radius:var(--r-full);color:rgba(255,255,255,.85);transition:var(--ease)}
.nav-link:hover{background:rgba(255,255,255,.12);color:#fff}
.navbar.scrolled .nav-link{color:var(--text2)}
.navbar.scrolled .nav-link:hover{background:var(--s100);color:var(--text)}

.nav-actions{display:flex;gap:8px;margin-left:12px}
.nav-btn{font-size:.8125rem;font-weight:600;padding:8px 18px;border-radius:var(--r-full);transition:var(--ease);white-space:nowrap}
.nav-btn-outline{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.nav-btn-outline:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.7)}
.navbar.scrolled .nav-btn-outline{border-color:var(--g500);color:var(--g700)}
.navbar.scrolled .nav-btn-outline:hover{background:var(--g50)}
.nav-btn-solid{background:var(--g500);color:#fff;border:1.5px solid transparent}
.nav-btn-solid:hover{background:var(--g700)}

/* toggle mobile */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:var(--ease)}
.navbar.scrolled .nav-toggle span{background:var(--text)}

/* =====================================================
   HERO
   ===================================================== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
.hero-bg-wrap{position:absolute;inset:0;z-index:0}
.hero-gradient{position:absolute;inset:0;background:linear-gradient(150deg,#0a1628 0%,#122140 40%,#1a3a5c 70%,#0f172a 100%)}
.hero-particles{position:absolute;inset:0;overflow:hidden}

.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-text{color:#fff}
.hero-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(46,125,50,.25);border:1px solid rgba(46,125,50,.45);border-radius:var(--r-full);padding:6px 16px;font-size:.75rem;font-weight:600;color:#a5d6a7;margin-bottom:28px;backdrop-filter:blur(8px)}
.chip-dot{width:8px;height:8px;border-radius:50%;background:#4caf50;box-shadow:0 0 8px #4caf50;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

.hero h1{font-size:clamp(2rem, 4vw, 3.25rem);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:20px}
.text-accent{background:linear-gradient(135deg,#66bb6a 0%,#42a5f5 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:1.1rem;line-height:1.7;color:rgba(255,255,255,.7);max-width:520px;margin-bottom:32px}

.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:48px}

/* hero mockup */
.hero-visual{position:relative}
.hero-mockup{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.08)}
.hero-mockup img{width:100%;display:block}
.mockup-glow{position:absolute;inset:-40%;background:radial-gradient(circle,rgba(66,165,245,.15) 0%,transparent 70%);pointer-events:none}

/* metrics strip */
.hero-metrics{display:flex;gap:0;align-items:center}
.metric{text-align:center;padding:0 24px}
.metric-value{display:block;font-size:1.75rem;font-weight:800;color:#fff}
.metric-label{font-size:.75rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}
.metric-divider{width:1px;height:36px;background:rgba(255,255,255,.15)}

/* scroll hint */
.hero-scroll-hint{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(255,255,255,.5);font-size:.72rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;transition:color .3s}
.hero-scroll-hint:hover{color:rgba(255,255,255,.85)}
.hero-scroll-hint svg{animation:bounceDown 1.6s ease-in-out infinite}
@keyframes bounceDown{0%,100%{transform:translateY(0);opacity:.5}50%{transform:translateY(6px);opacity:1}}

/* =====================================================
   SECTION COMMONS
   ===================================================== */
.section{padding:100px 0}
.bg-light{background:var(--s50)}
.bg-dark{background:var(--navy);color:#fff}
.bg-gradient{background:linear-gradient(160deg,var(--navy) 0%,#1a3050 50%,var(--navy) 100%);color:#fff}

.section-head{text-align:center;max-width:640px;margin:0 auto 56px}
.section-head h2{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;letter-spacing:-.015em;line-height:1.2;margin-bottom:12px}
.section-head p{color:var(--text2);font-size:1.05rem;line-height:1.65}
.section-head.light h2,.section-head.light p{color:#fff}
.section-head.light p{color:rgba(255,255,255,.65)}

.tag{display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--g500);background:var(--g50);padding:5px 14px;border-radius:var(--r-full);margin-bottom:14px}
.tag-light{color:#a5d6a7;background:rgba(46,125,50,.2)}

/* =====================================================
   GRIDS
   ===================================================== */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* stagger children delay */
.stagger .rv:nth-child(1){transition-delay:0s}
.stagger .rv:nth-child(2){transition-delay:.08s}
.stagger .rv:nth-child(3){transition-delay:.16s}
.stagger .rv:nth-child(4){transition-delay:.24s}
.stagger .rv:nth-child(5){transition-delay:.32s}
.stagger .rv:nth-child(6){transition-delay:.4s}
.stagger .rv:nth-child(7){transition-delay:.48s}
.stagger .rv:nth-child(8){transition-delay:.56s}
.stagger .rv:nth-child(9){transition-delay:.64s}
.stagger .rv:nth-child(10){transition-delay:.72s}
.stagger .rv:nth-child(11){transition-delay:.8s}
.stagger .rv:nth-child(12){transition-delay:.88s}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;padding:12px 28px;border-radius:var(--r-full);transition:var(--ease);cursor:pointer;border:none}
.btn-primary{background:var(--g500);color:#fff}
.btn-primary:hover{background:var(--g700);transform:translateY(-2px);box-shadow:0 8px 24px rgba(46,125,50,.35)}
.btn-ghost{color:rgba(255,255,255,.8);border:1.5px solid rgba(255,255,255,.25)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost-w{color:rgba(255,255,255,.85);border:1.5px solid rgba(255,255,255,.3)}
.btn-ghost-w:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.6)}
.btn-white{background:#fff;color:var(--navy);font-weight:700}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.btn-outline-dark{border:1.5px solid var(--g500);color:var(--g700);padding:10px 24px;border-radius:var(--r-full);font-weight:600;font-size:.9rem;transition:var(--ease)}
.btn-outline-dark:hover{background:var(--g500);color:#fff}

/* =====================================================
   CARDS — Problems
   ===================================================== */
.card-problem{background:var(--white);border:1px solid var(--s200);border-radius:var(--r);padding:32px 28px;transition:var(--ease)}
.card-problem:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:var(--g100)}
.card-icon{font-size:2rem;margin-bottom:16px}
.card-problem h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.card-problem p{font-size:.9rem;color:var(--text2);line-height:1.6}

/* =====================================================
   PIPELINE (funcionalidades)
   ===================================================== */
.pipeline{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pipe-line-bg{display:none}

.pipe-step{position:relative}
.pipe-number{width:36px;height:36px;border-radius:50%;background:var(--g500);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;margin-bottom:16px;box-shadow:0 0 20px rgba(46,125,50,.3)}
.pipe-card{padding:28px 24px;border-radius:var(--r);transition:var(--ease)}
.pipe-card h4{font-size:1rem;font-weight:700;margin-bottom:8px;color:#fff}
.pipe-card p{font-size:.875rem;color:rgba(255,255,255,.6);line-height:1.6}
.glass{background:var(--glass);border:1px solid var(--glass-b);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.pipe-card:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}

/* =====================================================
   SECTION with blurred background image
   ===================================================== */
.section-bg-image{position:relative;overflow:hidden}
.section-bg-blur{position:absolute;inset:-20px;z-index:0}
.section-bg-blur img{width:100%;height:100%;object-fit:cover;filter:blur(6px) brightness(.95) saturate(1.15);transform:scale(1.04)}
.section-bg-overlay{position:absolute;inset:0;z-index:1;background:rgba(255,255,255,.55)}
.section-bg-image>.container{position:relative;z-index:2}

/* =====================================================
   CARDS — Differentials
   ===================================================== */
.card-diff{position:relative;background:rgba(255,255,255,.88);border:1px solid var(--s200);border-radius:var(--r);padding:36px 28px;overflow:hidden;transition:var(--ease);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.card-diff:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:var(--g100);background:rgba(255,255,255,.95)}
.diff-num{position:absolute;top:16px;right:20px;font-size:3rem;font-weight:900;color:var(--s100);line-height:1;pointer-events:none}
.card-diff:hover .diff-num{color:var(--g50)}
.card-diff h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.card-diff p{font-size:.9rem;color:var(--text2);line-height:1.6}

/* =====================================================
   CARDS — Security (glass dark)
   ===================================================== */
.card-sec{border-radius:var(--r);padding:32px 24px;transition:var(--ease)}
.card-sec:hover{transform:translateY(-4px);background:rgba(255,255,255,.12)}
.sec-icon{font-size:2rem;margin-bottom:14px}
.card-sec h3{font-size:1rem;font-weight:700;margin-bottom:8px;color:#fff}
.card-sec p{font-size:.875rem;color:rgba(255,255,255,.6);line-height:1.6}

/* =====================================================
   SPLIT (candidato)
   ===================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split-media img{border-radius:var(--r);box-shadow:var(--sh-lg)}
.split-text .tag{margin-bottom:16px}
.split-text h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;margin-bottom:16px;letter-spacing:-.01em}
.split-text p{color:var(--text2);font-size:1rem;line-height:1.7;margin-bottom:24px}

/* =====================================================
   SEGMENTS MOSAIC
   ===================================================== */
.segments-mosaic{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.seg-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:28px 16px;border-radius:var(--r);background:var(--white);border:1px solid var(--s200);font-size:2rem;transition:var(--ease)}
.seg-tile span{font-size:.85rem;font-weight:600;color:var(--text)}
.seg-tile:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--g100)}
.seg-dark{background:var(--s700);border-color:var(--s700)}
.seg-dark span{color:#fff}
.seg-accent{background:var(--b500);border-color:var(--b500)}
.seg-accent span{color:#fff}
.seg-warm{background:#f9a825;border-color:#f9a825}
.seg-warm span{color:var(--navy)}

/* =====================================================
   ROADMAP CARDS
   ===================================================== */
.card-road{background:var(--white);border:1px solid var(--s200);border-radius:var(--r);padding:36px 28px;transition:var(--ease)}
.card-road:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:var(--g100)}
.road-phase{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--g500);margin-bottom:4px}
.road-period{font-size:1.5rem;font-weight:800;color:var(--text);margin-bottom:20px}
.card-road ul{padding-left:0}
.card-road li{position:relative;padding:6px 0 6px 20px;font-size:.9rem;color:var(--text2);line-height:1.6}
.card-road li::before{content:'';position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:50%;background:var(--g500)}

/* =====================================================
   CTA
   ===================================================== */
.cta-section{position:relative;overflow:hidden}
.cta-inner{background:linear-gradient(135deg,var(--g700) 0%,var(--b700) 100%);padding:100px 0;text-align:center;color:#fff}
.cta-inner h2{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;margin-bottom:16px}
.cta-inner p{font-size:1.05rem;color:rgba(255,255,255,.75);max-width:540px;margin:0 auto 36px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* =====================================================
   FOOTER
   ===================================================== */
.footer{background:var(--navy);color:rgba(255,255,255,.6);padding:48px 0}
.footer-grid{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand img{border-radius:8px}
.footer-brand strong{display:block;color:#fff;font-size:.95rem}
.footer-brand span{font-size:.75rem;color:var(--s400)}
.footer-copy{text-align:right}
.footer-copy p{font-size:.8rem;line-height:1.8}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-ctas{justify-content:center}
  .hero-metrics{justify-content:center}
  .hero-visual{max-width:560px;margin:40px auto 0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .pipeline{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;text-align:center}
  .split-media{order:-1}
  .split-text{text-align:center}
  .segments-mosaic{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:768px){
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--navy);flex-direction:column;align-items:flex-start;padding:80px 28px 28px;gap:4px;transition:right .35s ease;box-shadow:-8px 0 30px rgba(0,0,0,.3);z-index:999}
  .nav-menu.open{right:0}
  .nav-link{color:rgba(255,255,255,.8);width:100%;font-size:1rem;padding:12px 0}
  .nav-link:hover{background:transparent;color:#fff}
  .nav-actions{flex-direction:column;margin-left:0;margin-top:16px;width:100%}
  .nav-btn{text-align:center;width:100%;padding:12px}
  .navbar.scrolled .nav-link{color:rgba(255,255,255,.8)}
  .navbar.scrolled .nav-btn-outline{border-color:rgba(255,255,255,.4);color:#fff}

  .hero{padding:100px 0 60px}
  .hero h1{font-size:1.75rem}
  .hero-sub{font-size:.95rem}
  .hero-metrics{flex-direction:column;gap:12px}
  .metric-divider{width:40px;height:1px}
  .hero-scroll-hint{display:none}

  .section{padding:72px 0}
  .grid-4,.grid-3,.pipeline{grid-template-columns:1fr}
  .segments-mosaic{grid-template-columns:repeat(2,1fr)}
  .footer-grid{flex-direction:column;text-align:center}
  .footer-copy{text-align:center}
}

@media(max-width:480px){
  .segments-mosaic{grid-template-columns:repeat(2,1fr);gap:10px}
  .seg-tile{padding:20px 10px}
}