/* =====================================================
   PABLO MARUK — styles.css
   Paleta: azul-elétrico / laranja / verde
   Tipografia: Space Grotesk + IBM Plex Sans/Mono
   ===================================================== */

/* ===== TOKENS ===== */
:root {
  --ink:          #0F1729;
  --ink-soft:     #1A2740;
  --paper:        #F7F5F0;
  --paper-dim:    #ECE9E1;
  --blue:         #5B8DEF;
  --orange:       #FF6B35;
  --green:        #10B981;
  --muted:        #8B96AC;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'IBM Plex Sans', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
}

/* ===== RESET ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }

/* ===== LAYOUT ===== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== ACESSIBILIDADE ===== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--blue);
  color: #fff;
  padding: 12px 20px;
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus { left: 16px; top: 16px; }

*:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 240, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 41, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1120px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-text { color: var(--ink); }
.logo-text span { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a {
  color: var(--ink-soft);
  transition: color 0.2s;
}
.nav-links a:hover  { color: var(--blue); }
.nav-links a.active { color: var(--blue); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-login {
  border: 1.5px solid rgba(15, 23, 41, 0.25);
  color: var(--ink);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}
.nav-login:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-1px);
}
  background: var(--ink);
  color: var(--paper) !important;
  padding: 9px 20px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--blue); transform: translateY(-1px); }

/* Hamburger */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--ink);
  padding: 4px 8px;
  line-height: 1;
}

/* Menu mobile (JS controla .open) */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--paper);
  border-top: 1px solid rgba(15, 23, 41, 0.08);
  padding: 8px 0 12px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s, background 0.2s;
}
.mobile-menu a:hover { color: var(--blue); background: var(--paper-dim); }

/* ===== HERO ===== */
.hero {
  padding: 100px 24px 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

/* Avatar na nav */
.nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--blue);
  flex-shrink: 0;
}

/* ===== EYEBROW ===== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ===== HERO TEXTO ===== */
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.highlight        { color: var(--blue); }
.highlight-orange { color: var(--orange); }

.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== BOTÕES ===== */
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--blue); transform: translateY(-2px); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid rgba(15, 23, 41, 0.25);
  transition: border-color 0.2s, transform 0.15s;
}
.btn-secondary:hover { border-color: var(--ink); transform: translateY(-2px); }

/* ===== FLOW CARD (elemento de assinatura visual) ===== */
.flow-card {
  background: var(--ink);
  border-radius: 20px;
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(15, 23, 41, 0.35);
}
.flow-card::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -30%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(91, 141, 239, 0.25), transparent 70%);
  pointer-events: none;
}

.flow-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 20px;
}

.flow-step {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px 16px;
  opacity: 0;
  animation: fadeInStep 0.6s ease forwards;
}
.flow-step:nth-child(2) { animation-delay: 0.2s; }
.flow-step:nth-child(4) { animation-delay: 0.5s; }
.flow-step:nth-child(6) { animation-delay: 0.8s; }

@keyframes fadeInStep {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.flow-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.flow-icon.trigger { background: rgba(91, 141, 239, 0.18); color: var(--blue); }
.flow-icon.action  { background: rgba(255, 107, 53, 0.18);  color: var(--orange); }
.flow-icon.result  { background: rgba(16, 185, 129, 0.18);  color: var(--green); }

.flow-text {
  color: var(--paper);
  font-size: 0.88rem;
  font-weight: 500;
}
.flow-text small {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 400;
  margin-top: 2px;
}

.flow-connector { display: flex; justify-content: center; padding: 6px 0; }
.flow-connector svg { opacity: 0.3; }

/* ===== SECTIONS ===== */
.section     { padding: 88px 24px; }
.section-alt { background: var(--ink); color: var(--paper); }

.section-head        { max-width: 620px; margin-bottom: 56px; }
.section-head .eyebrow       { color: var(--orange); }
.section-alt .section-head .eyebrow { color: var(--blue); }
.section-alt .eyebrow::before        { background: var(--orange); }

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.section-head p           { color: var(--ink-soft); font-size: 1.02rem; }
.section-alt .section-head p { color: var(--muted); }

/* ===== EXPERTISE GRID ===== */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.expertise-card {
  background: #fff;
  border: 1px solid rgba(15, 23, 41, 0.07);
  border-radius: 16px;
  padding: 28px 24px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.expertise-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -24px rgba(15, 23, 41, 0.25);
}
.expertise-card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  display: block;
}
.expertise-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.expertise-card p { color: var(--ink-soft); font-size: 0.92rem; }

/* ===== TIMELINE ===== */
.timeline {
  position: relative;
  padding-left: 28px;
  border-left: 2px solid rgba(91, 141, 239, 0.3);
}
.timeline-item {
  position: relative;
  margin-bottom: 36px;
  padding-left: 24px;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue);
  border: 3px solid var(--ink);
}
.timeline-item .period {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--orange);
  margin-bottom: 6px;
  display: block;
}
.timeline-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--paper);
  margin-bottom: 6px;
}
.timeline-item p { color: var(--muted); font-size: 0.92rem; }

/* ===== VIDEO GRID ===== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.video-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 41, 0.07);
  transition: transform 0.25s;
  display: block;
}
.video-card:hover { transform: translateY(-4px); }

.video-thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--ink), var(--ink-soft));
  display: flex;
  align-items: center;
  justify-content: center;
}
.play-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  font-size: 1rem;
  padding-left: 3px;
  transition: background 0.2s, transform 0.15s;
}
.video-card:hover .play-icon {
  background: var(--blue);
  color: #fff;
  transform: scale(1.1);
}

.video-card-body        { padding: 18px 20px; }
.video-card-body h3     { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.video-card-body p      { font-size: 0.86rem; color: var(--muted); }

.youtube-cta { text-align: center; margin-top: 40px; }

/* ===== PROOF / EXPERIÊNCIA ===== */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.proof-card {
  background: var(--paper-dim);
  border-radius: 16px;
  padding: 30px;
  border-left: 3px solid var(--orange);
}
.proof-card .metric {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 8px;
}
.proof-card .metric-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  display: block;
}
.proof-card p { color: var(--ink-soft); font-size: 0.94rem; }

/* ===== CONTACT / CTA FINAL ===== */
.contact-section {
  text-align: center;
  padding: 96px 24px;
}
.contact-section h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  max-width: 700px;
  margin: 0 auto 20px;
  letter-spacing: -0.01em;
}
.contact-section p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 36px;
}
.contact-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== QUOTE ===== */
.quote-block {
  max-width: 560px;
  margin: 56px auto 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--muted);
  padding-top: 32px;
  border-top: 1px solid rgba(15, 23, 41, 0.1);
}
.quote-block p    { margin-bottom: 12px; }
.quote-block cite {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.78rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== FOOTER ===== */
footer {
  background: var(--ink);
  color: var(--muted);
  padding: 40px 24px;
  text-align: center;
  font-size: 0.86rem;
}
footer a { color: var(--blue); transition: color 0.2s; }
footer a:hover { color: var(--orange); }
.footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* =====================================================
   RESPONSIVIDADE
   ===================================================== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 860px) {
  .expertise-grid { grid-template-columns: 1fr; }
  .video-grid     { grid-template-columns: 1fr; }
  .proof-grid     { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links     { display: none; }
  .mobile-toggle { display: block; }
}