/* =========================================================
   PESL GLOBAL — brand tokens (from Manual de Identidade Visual)
   ========================================================= */
:root{
  --navy: #282737;
  --navy-soft: #34324a;
  --gold: #AD9D0F;
  --gold-light: #cbb914;
  --white: #FFFFFF;
  --black: #000000;
  --gray-bg: #F2F2F4;
  --gray-text: #6E6D77;
  --ink: #21202e;

  --font-head: 'Montserrat', 'Arial', sans-serif;
  --font-body: 'Source Sans 3', 'Calibri', 'Segoe UI', system-ui, sans-serif;

  --radius: 4px;
  --wrap: 1160px;
  --ease: cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: var(--font-head);
  color: var(--navy);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 800;
}
h1{ font-size: clamp(2.1rem, 4.4vw, 3.4rem); letter-spacing: -.01em; }
h2{ font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -.01em; }
h3{ font-size: 1.3rem; }
h4{ font-size: 1.05rem; margin-bottom: .4em; }
p{ margin: 0 0 1em; color: var(--ink); }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
img{ max-width: 100%; display:block; }
button{ font-family: inherit; cursor:pointer; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding: .85em 1.6em;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
  white-space: nowrap;
}
.btn-primary{ background: var(--navy); color: var(--white); }
.btn-primary:hover{ background: var(--navy-soft); }
.btn-gold{ background: var(--gold); color: var(--navy); }
.btn-gold:hover{ background: var(--gold-light); }
.btn-ghost{ background: transparent; color: var(--navy); border-color: var(--gray-bg); }
.btn-ghost:hover{ border-color: var(--navy); }
.btn-outline-light{ background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn-outline-light:hover{ border-color: var(--white); }
.btn-outline-dark{ background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline-dark:hover{ background: var(--navy); color: var(--white); }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-bg);
}
.header-inner{
  display:flex; align-items:center; justify-content: space-between;
  gap: 24px; padding-top: 14px; padding-bottom: 14px;
}
.brand{ display:flex; flex-direction: column; gap: 2px; }
.brand-mark{ display:flex; align-items:center; gap:8px; }
.brand-rule{ width: 26px; height: 3px; background: var(--gold); }
.brand-word{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: .02em;
  color: var(--navy);
}
.brand-reg{ font-size: .55em; vertical-align: super; color: var(--gold); }
.brand-tag{ font-size: .68rem; color: var(--gray-text); letter-spacing: .02em; padding-left: 34px; }
.brand-tag strong{ color: var(--navy); font-weight: 700; }

.main-nav{ display:flex; gap: 30px; }
.main-nav a{
  font-weight: 600; font-size: .93rem; color: var(--ink);
  position: relative; padding: 4px 0;
}
.main-nav a:hover{ color: var(--navy); }
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background: var(--gold); transition: width .2s var(--ease);
}
.main-nav a:hover::after{ width: 100%; }

.header-actions{ display:flex; align-items:center; gap: 12px; }
.header-mail{ display:none; }
@media (min-width: 920px){ .header-mail{ display:inline-flex; } }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--navy); display:block; }

@media (max-width: 900px){
  .main-nav{
    position: fixed; inset: 62px 0 auto 0; background: var(--white);
    flex-direction: column; padding: 20px 24px; gap: 16px;
    border-bottom: 1px solid var(--gray-bg);
    transform: translateY(-8px); opacity: 0; pointer-events:none;
    transition: transform .2s var(--ease), opacity .2s var(--ease);
  }
  .main-nav.is-open{ transform: translateY(0); opacity: 1; pointer-events:auto; }
  .header-actions .btn-primary{ display:none; }
  .header-mail{ display:none !important; }
  .nav-toggle{ display:flex; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position: relative;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
  padding: 96px 0 84px;
}
.hero-decor{
  position:absolute; top:-140px; right:-160px; width:520px; height:520px;
  border-radius:50%;
  background: radial-gradient(circle at 35% 35%, rgba(173,157,15,.16), transparent 70%);
  pointer-events:none;
}
.hero-decor::after{
  content:""; position:absolute; inset:60px;
  border-radius:50%; border:1px solid rgba(173,157,15,.35);
}
.hero-inner{ position: relative; max-width: 760px; }
.eyebrow{
  color: var(--gold); font-weight: 700; letter-spacing: .04em;
  font-size: .95rem; margin-bottom: .9em;
}
.hero h1{ color: var(--white); }
.hero-lede{ color: rgba(255,255,255,.82); font-size: 1.08rem; max-width: 620px; }
.hero-cta{ display:flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 34px; }
.hero-meta{ display:flex; flex-wrap: wrap; gap: 10px; font-size: .92rem; color: rgba(255,255,255,.7); }
.hero-meta a{ color: rgba(255,255,255,.9); }
.hero-meta a:hover{ color: var(--gold); }

/* =========================================================
   Sections (generic)
   ========================================================= */
.section{ padding: 88px 0; }
.section-tint{ background: var(--gray-bg); }
.section-dark{ background: var(--navy); color: var(--white); }
.section-dark h2, .section-dark h3, .section-dark h4{ color: var(--white); }
.on-dark{ color: var(--white); }
.on-dark-sub{ color: rgba(255,255,255,.72); }
.section-sub{ color: var(--gray-text); font-size: 1.05rem; max-width: 640px; margin-top: -6px; }

/* Quem somos */
.two-col{ display:grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items:start; }
.two-col-text p{ color: var(--gray-text); font-size: 1.02rem; }
.stat-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-card{
  background: var(--gray-bg); border-radius: var(--radius); padding: 22px;
  border-left: 3px solid var(--gold);
}
.stat-card h3{ font-size: 1rem; margin-bottom: .4em; }
.stat-card p{ font-size: .9rem; color: var(--gray-text); margin: 0; }

@media (max-width: 860px){
  .two-col{ grid-template-columns: 1fr; }
}

/* Missão / Visão */
.mv-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 34px 0 48px; }
.mv-card{ border-radius: var(--radius); padding: 32px; }
.mv-dark{ background: var(--navy); color: var(--white); }
.mv-dark p{ color: rgba(255,255,255,.85); }
.mv-label{ font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; margin-bottom: .5em; }
.mv-dark .mv-label{ color: var(--gold); }
.mv-light{ background: var(--white); border: 1px solid #e4e4e8; }
.mv-light .mv-label{ color: var(--navy); }
.mv-light p{ color: var(--gray-text); margin:0; }
.mv-dark p:last-child{ margin: 0; }

.values-row{ display:grid; grid-template-columns: repeat(5,1fr); gap: 20px; }
.value-item h4{ font-size: .98rem; }
.value-item p{ font-size: .88rem; color: var(--gray-text); margin:0; }
@media (max-width: 860px){
  .mv-grid{ grid-template-columns: 1fr; }
  .values-row{ grid-template-columns: repeat(2,1fr); }
}

/* Icon circles */
.icon-circle{
  display:flex; align-items:center; justify-content:center;
  width: 46px; height:46px; border-radius: 50%;
  background: var(--navy); color: var(--gold);
  margin-bottom: 14px;
}
.icon-circle svg{ width: 22px; height:22px; }
.icon-circle-outline{ background: rgba(255,255,255,.08); color: var(--gold); }

/* Problems */
.problem-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 36px; }
.problem-card{
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius); padding: 26px;
}
.problem-card p{ color: rgba(255,255,255,.68); font-size: .92rem; margin:0; }
@media (max-width: 980px){ .problem-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .problem-grid{ grid-template-columns: 1fr; } }

/* Value proposition */
.value-prop-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 30px; margin-top: 36px; }
.vp-num{
  display:inline-flex; font-family: var(--font-head); font-weight:800;
  font-size: 1.3rem; color: var(--gold); margin-bottom: 12px;
}
.vp-num-outline{
  width: 42px; height:42px; align-items:center; justify-content:center;
  border: 2px solid var(--gold); border-radius: 50%; color: var(--navy); font-size: 1.05rem;
}
.vp-num-gold{
  width: 40px; height:40px; align-items:center; justify-content:center;
  background: var(--gold); color: var(--navy); border-radius: 50%; font-size: 1rem;
}
.value-prop p{ color: var(--gray-text); font-size: .95rem; }
@media (max-width: 860px){ .value-prop-grid{ grid-template-columns: 1fr; } }

/* Tabs (Áreas de actuação) */
.tab-list{ display:flex; flex-wrap: wrap; gap: 10px; margin: 32px 0 30px; }
.tab-btn{
  background: var(--white); border: 1px solid #dcdce1; color: var(--gray-text);
  padding: .7em 1.3em; border-radius: 999px; font-weight: 700; font-size: .88rem;
  transition: all .18s var(--ease);
}
.tab-btn.is-active{ background: var(--navy); color: var(--white); border-color: var(--navy); }
.tab-btn:hover:not(.is-active){ border-color: var(--navy); color: var(--navy); }

.tab-panel{ background: var(--white); border-radius: var(--radius); padding: 40px; border: 1px solid #e4e4e8; }
.tab-panel-inner{ display:grid; grid-template-columns: 1.3fr 1fr; gap: 44px; }
.tab-lede{ color: var(--gold); font-weight: 600; font-size: .95rem; }
.tab-side{ background: var(--gray-bg); border-radius: var(--radius); padding: 24px; }
.tab-side-full{ background: transparent; padding: 0; }
.tab-side-label{ font-weight: 700; color: var(--navy); font-size: .88rem; margin-bottom: .3em; text-transform: none; }
.tab-side p{ font-size: .9rem; color: var(--gray-text); }
.mini-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mini-grid p{ font-size: .9rem; color: var(--gray-text); margin: 0; }

.check-list li, .dash-list li{
  padding: 8px 0 8px 26px; position: relative; font-size: .93rem; color: var(--ink);
  border-bottom: 1px solid #edecef;
}
.check-list li:last-child, .dash-list li:last-child{ border-bottom: none; }
.check-list li::before{
  content:""; position:absolute; left:0; top: 15px; width:9px; height:9px;
  background: var(--gold); border-radius: 2px;
}
.dash-list li{ padding-left: 20px; color: var(--gray-text); border-bottom: none; padding-top:6px; padding-bottom:6px; }
.dash-list li::before{ content:"—"; position:absolute; left:0; color: var(--gold); font-weight:700; }

@media (max-width: 860px){
  .tab-panel{ padding: 26px; }
  .tab-panel-inner{ grid-template-columns: 1fr; }
  .mini-grid{ grid-template-columns: 1fr; }
}

/* Process */
.process-row{ display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 40px; position: relative; }
.process-step{ position: relative; }
.process-step p{ color: var(--gray-text); font-size: .92rem; }
.process-row .process-step:not(:last-child)::after{
  content:""; position:absolute; top: 20px; left: calc(100% + 2px); width: calc(24px - 4px);
  border-top: 2px dashed #d8d5c4;
}
@media (max-width: 980px){
  .process-row{ grid-template-columns: 1fr 1fr; }
  .process-row .process-step::after{ display:none; }
}
@media (max-width: 560px){ .process-row{ grid-template-columns: 1fr; } }

/* Deliverables */
.deliver-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 36px; }
.deliver-card{
  background: var(--white); border-radius: var(--radius); padding: 26px; border: 1px solid #e4e4e8;
}
.deliver-card p{ color: var(--gray-text); font-size: .9rem; margin:0; }
@media (max-width: 860px){ .deliver-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .deliver-grid{ grid-template-columns: 1fr; } }

/* Pricing */
.pricing-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 36px; align-items: stretch; }
.price-card{
  border: 1px solid #e4e4e8; border-radius: var(--radius); padding: 30px;
  display:flex; flex-direction:column; gap: 6px;
}
.price-name{ font-family: var(--font-head); font-weight: 800; font-size: 1.2rem; color: var(--navy); margin:0; }
.price-name-gold{ color: var(--gold); }
.price-desc{ color: var(--gray-text); font-size: .9rem; margin-bottom: 14px; }
.price-card .dash-list{ flex: 1; margin-bottom: 22px; }
.price-card .btn{ align-self: flex-start; }
.price-card-featured{ background: var(--navy); border-color: var(--navy); color: var(--white); transform: translateY(-8px); }
.price-card-featured .price-desc{ color: rgba(255,255,255,.72); }
.price-card-featured .dash-list li{ color: rgba(255,255,255,.85); }
.pricing-note{ color: var(--gray-text); font-size: .85rem; margin-top: 26px; text-align:center; }
@media (max-width: 980px){
  .pricing-grid{ grid-template-columns: 1fr; }
  .price-card-featured{ transform:none; }
}

/* Porquê o PESL */
.why-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 30px 40px; margin-top: 36px; }
.why-item{ display:flex; gap: 16px; }
.why-item .icon-circle{ flex-shrink:0; margin-bottom:0; }
.why-item p{ color: var(--gray-text); font-size: .92rem; margin:0; }
@media (max-width: 700px){ .why-grid{ grid-template-columns: 1fr; } }

/* CTA / Contacto */
.cta-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 50px; margin-top: 40px; align-items:start; }
.cta-steps{ display:flex; flex-direction:column; gap: 26px; }
.cta-step{ display:flex; gap: 18px; align-items:flex-start; }
.cta-card{
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius); padding: 30px;
}
.cta-card h3{ color: var(--white); margin-bottom: 18px; }
.contact-link{
  display:flex; flex-direction: column; gap: 2px; padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.contact-link span{ font-size: .78rem; color: rgba(255,255,255,.55); }
.contact-link strong{ color: var(--white); font-size: .98rem; }
.contact-link:hover strong{ color: var(--gold); }
.cta-card-btn{ width:100%; margin-top: 20px; }
@media (max-width: 860px){ .cta-grid{ grid-template-columns: 1fr; } }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ background: var(--navy); color: rgba(255,255,255,.75); padding-top: 64px; }
.footer-inner{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 46px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .brand-word{ color: var(--white); }
.footer-brand .brand-tag{ color: rgba(255,255,255,.6); }
.footer-about{ margin-top: 16px; font-size: .88rem; color: rgba(255,255,255,.55); max-width: 280px; }
.footer-heading{ color: var(--white); font-weight: 700; font-size: .85rem; margin-bottom: 14px; letter-spacing: .02em; }
.footer-col{ display:flex; flex-direction:column; gap: 10px; }
.footer-col a{ font-size: .9rem; color: rgba(255,255,255,.65); }
.footer-col a:hover{ color: var(--gold); }
.footer-mail-link{ color: var(--gold) !important; font-weight: 700; }
.footer-bottom{
  display:flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 20px 24px; font-size: .8rem; color: rgba(255,255,255,.5);
}

@media (max-width: 860px){
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .footer-inner{ grid-template-columns: 1fr; }
}

/* =========================================================
   Reveal-on-load (single orchestrated moment)
   ========================================================= */
.hero-inner > *{
  opacity: 0; transform: translateY(14px);
  animation: rise .7s var(--ease) forwards;
}
.hero-inner > *:nth-child(1){ animation-delay: .05s; }
.hero-inner > *:nth-child(2){ animation-delay: .15s; }
.hero-inner > *:nth-child(3){ animation-delay: .25s; }
.hero-inner > *:nth-child(4){ animation-delay: .35s; }
.hero-inner > *:nth-child(5){ animation-delay: .45s; }
@keyframes rise{ to{ opacity:1; transform:none; } }

:focus-visible{ outline: 2px solid var(--gold); outline-offset: 2px; }