/* ==========================================================================
   Life Work Brasil Consult — Landing Page
   ========================================================================== */

:root {
  --color-primary: #0B5C45;
  --color-primary-dark: #063D2E;
  --color-primary-light: #147A5C;
  --color-accent: #5FB48D;
  --color-accent-soft: #E7F3EE;
  --color-ink: #172420;
  --color-ink-soft: #55655F;
  --color-bg: #FAFAF7;
  --color-bg-alt: #F1F5F2;
  --color-line: #E1E8E4;
  --color-white: #FFFFFF;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --container: 1160px;
  --radius: 14px;
  --shadow-soft: 0 8px 30px rgba(11, 92, 69, 0.08);
  --shadow-card: 0 4px 18px rgba(15, 35, 28, 0.06);
  --transition: 220ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }

p { color: var(--color-ink-soft); margin: 0 0 16px; }

.section { padding: 96px 0; position: relative; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 660px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: 0 10px 26px rgba(11,92,69,0.18); }

.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-line);
}
.btn-outline:hover { border-color: var(--color-primary); background: var(--color-accent-soft); }

.btn-whatsapp {
  background: #FFFFFF;
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}
.btn-whatsapp:hover { background: var(--color-primary); color: #fff; }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled {
  border-color: var(--color-line);
  box-shadow: 0 2px 20px rgba(15,35,28,0.05);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--color-primary-dark); }
.brand img { height: 34px; width: auto; }
.brand-name { font-size: 1.02rem; line-height: 1.1; }
.brand-name small { display: block; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.16em; color: var(--color-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-ink);
}
.nav-links a { position: relative; padding: 4px 0; opacity: 0.85; }
.nav-links a:hover { opacity: 1; color: var(--color-primary); }

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .btn { padding: 11px 20px; font-size: 0.88rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--color-primary-dark); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 190px 0 120px;
  overflow: hidden;
  background:
    radial-gradient(1100px 600px at 82% -10%, var(--color-accent-soft) 0%, rgba(231,243,238,0) 60%),
    var(--color-bg);
}
.hero-watermark {
  position: absolute;
  right: -6%;
  top: 8%;
  width: 620px;
  max-width: 60vw;
  opacity: 0.07;
  pointer-events: none;
  filter: saturate(0) brightness(0.4);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  margin-bottom: 22px;
}
.hero h1 .accent { color: var(--color-accent); }
.hero-sub {
  font-size: 1.08rem;
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 560px;
}
.stat b {
  display: block;
  font-size: 1.7rem;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}
.stat span {
  font-size: 0.8rem;
  color: var(--color-ink-soft);
  font-weight: 600;
}

.hero-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-soft);
  position: relative;
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(135deg, var(--color-accent), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.hero-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.hero-card li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.94rem; color: var(--color-ink); font-weight: 600; }
.hero-card li svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-primary); margin-top: 1px; }
.hero-card-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-accent); font-weight: 700; margin-bottom: 18px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.about-photo {
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.about-photo .placeholder-mark {
  width: 86px; height: 86px;
  opacity: 0.5;
}
.about-photo figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 22px 26px;
  background: linear-gradient(180deg, transparent, rgba(6,61,46,0.65));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
}
.about-name { font-size: 1.5rem; margin-bottom: 2px; }
.about-role { color: var(--color-accent); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.02em; margin-bottom: 22px; display: block; }
.about-copy p { font-size: 1.02rem; }

.timeline { margin-top: 30px; display: grid; gap: 22px; }
.timeline-item { display: grid; grid-template-columns: 90px 1fr; gap: 20px; }
.timeline-item .years { font-weight: 700; color: var(--color-primary); font-size: 0.9rem; padding-top: 2px; }
.timeline-item .content { border-left: 2px solid var(--color-line); padding-left: 20px; position: relative; }
.timeline-item .content::before {
  content: "";
  position: absolute;
  left: -6px; top: 4px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
}
.timeline-item h4 { margin: 0 0 6px; font-size: 1rem; color: var(--color-ink); }
.timeline-item p { margin: 0; font-size: 0.92rem; }

/* ---------- Diferenciais ---------- */
.diff-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.diff-copy p { font-size: 1.02rem; }
.discipline-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.discipline {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 22px 16px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.discipline:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--color-accent); }
.discipline svg { width: 30px; height: 30px; color: var(--color-primary); margin: 0 auto 12px; }
.discipline span { font-size: 0.82rem; font-weight: 600; color: var(--color-ink); display: block; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.service-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 24px; height: 24px; color: var(--color-primary); }
.service-card h3 { margin-bottom: 10px; }
.service-card p { margin: 0; font-size: 0.94rem; }

/* ---------- Cases ---------- */
.cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.case-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.case-tag {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  padding: 6px 12px;
  border-radius: 999px;
}
.case-card h3 { margin-bottom: 0; }
.case-block { display: grid; grid-template-columns: 100px 1fr; gap: 14px; }
.case-block b { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-ink-soft); padding-top: 1px; }
.case-block p { margin: 0; font-size: 0.92rem; color: var(--color-ink); }
.case-card.result-highlight .case-block:last-child p { font-weight: 700; color: var(--color-primary-dark); }

/* ---------- Testimonials ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
}
.testimonial-card .quote-mark { font-size: 2.6rem; color: var(--color-accent); line-height: 1; font-family: Georgia, serif; margin-bottom: 6px; display: block; }
.testimonial-card p { font-style: italic; color: var(--color-ink); font-size: 0.96rem; }
.testimonial-author { font-size: 0.82rem; font-weight: 700; color: var(--color-primary-dark); }
.testimonial-author span { display: block; font-weight: 500; color: var(--color-ink-soft); font-size: 0.78rem; margin-top: 2px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info-card {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.92);
  border-radius: var(--radius);
  padding: 36px;
}
.contact-info-card h3 { color: #fff; }
.contact-info-card p { color: rgba(255,255,255,0.72); }
.contact-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; font-size: 0.94rem; }
.contact-list svg { width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.contact-list a:hover { color: var(--color-accent); }
.social-row { display: flex; gap: 12px; margin-top: 28px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}
.social-row a:hover { background: var(--color-accent); border-color: var(--color-accent); }
.social-row svg { width: 16px; height: 16px; }

.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.82rem; font-weight: 700; color: var(--color-ink); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-line);
  background: var(--color-bg-alt);
  font-family: inherit;
  font-size: 0.94rem;
  color: var(--color-ink);
  transition: border-color var(--transition), background var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.78rem; color: var(--color-ink-soft); margin-top: 4px; }
.form-status { font-size: 0.88rem; font-weight: 600; margin-top: 14px; display: none; }
.form-status.success { color: var(--color-primary); display: block; }
.form-status.error { color: #B3492D; display: block; }
.form-card button[type="submit"] { width: 100%; margin-top: 6px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.65); padding: 56px 0 28px; }
.footer-top { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; margin-bottom: 34px; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { height: 30px; filter: brightness(0) invert(1); opacity: 0.92; }
.footer-brand strong { color: #fff; font-size: 1rem; }
.footer-nav { display: flex; gap: 26px; flex-wrap: wrap; font-size: 0.88rem; }
.footer-nav a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.78rem;
}

/* ---------- WhatsApp floating button ---------- */
.wa-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(11,92,69,0.35);
  transition: transform var(--transition), background var(--transition);
}
.wa-float:hover { transform: scale(1.07); background: var(--color-primary-dark); }
.wa-float svg { width: 26px; height: 26px; color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .about-grid, .diff-layout, .contact-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 320px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .discipline-grid { grid-template-columns: repeat(3, 1fr); }
  .hero { padding-top: 160px; }
}

@media (max-width: 760px) {
  .nav-links, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .nav-links {
    display: flex;
    position: absolute;
    top: 78px; left: 0; right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-soft);
  }
  .section { padding: 68px 0; }
  .hero { padding: 140px 0 80px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .stat b { font-size: 1.3rem; }
  .services-grid { grid-template-columns: 1fr; }
  .discipline-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; align-items: flex-start; }
}