/* ============================================
   THIAGO LOPES · PERSONAL TRAINER
   Design tokens
   ============================================ */
:root{
  --ink: #0E0D0C;
  --charcoal: #1B1917;
  --charcoal-2: #242019;
  --paper: #F6F3EE;
  --bone: #EAE4D8;
  --white: #FDFCFA;
  --orange: #F2860E;
  --orange-deep: #C96707;
  --sage: #9FBBAA;
  --text-dim: rgba(253,252,250,0.62);
  --text-dim-dark: rgba(14,13,12,0.62);

  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-script: "Caveat", cursive;
  --font-body: "Work Sans", sans-serif;
  --font-mono: "Space Mono", monospace;

  --wrap: 1160px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ margin:0; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior:auto !important; }
}

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

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

/* ============================================
   Signature element: trilha de movimento
   Linha fina que corre a lateral da página
   ============================================ */
.trail{
  position: fixed;
  left: 10px;
  top: 0;
  height: 100vh;
  z-index: 2;
  pointer-events: none;
  opacity: 0.5;
  display: none;
}
.trail path{
  fill:none;
  stroke-linecap: round;
}
.trail-track{
  stroke: rgba(253,252,250,0.14);
  stroke-width: 2;
  stroke-dasharray: 1 11;
}
.trail-progress{
  stroke: var(--orange);
  stroke-width: 2;
}
@media (min-width: 980px){
  .trail{ display:block; }
}

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  justify-content:center;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn .icon{ width:18px; height:18px; fill: currentColor; }
.btn:hover{ transform: translateY(-2px); }
.btn-orange{ background: var(--orange); color: var(--ink); }
.btn-orange:hover{ background: var(--orange-deep); }
.btn-ghost{ background: transparent; color: var(--white); border-color: rgba(253,252,250,0.35); }
.btn-ghost:hover{ border-color: var(--orange); color: var(--orange); }
.btn-outline{ background:transparent; color: var(--white); border-color: var(--sage); }
.btn-outline:hover{ background: var(--sage); color: var(--ink); }
.btn-small{ padding: 10px 18px; font-size: 0.85rem; }
.btn-large{ padding: 18px 36px; font-size: 1.05rem; }
.btn-block{ width:100%; }

/* ============================================
   Header
   ============================================ */
.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(14,13,12,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(253,252,250,0.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand-logo{ height: 42px; width:auto; }
.nav{
  display:none;
  gap: 28px;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav a{ color: var(--text-dim); transition: color .15s ease; }
.nav a:hover{ color: var(--orange); }
@media (min-width: 860px){
  .nav{ display:flex; }
}
.header-cta{ flex-shrink:0; }

/* ============================================
   Hero
   ============================================ */
.hero{
  position: relative;
  overflow:hidden;
  min-height: 92vh;
  display:flex;
  align-items:center;
  background: var(--ink);
}
.hero-photo{
  position:absolute;
  inset:0;
  opacity: 0.85;
}
.hero-photo img{
  width:100%; height:100%;
  object-fit: cover;
  object-position: 78% center;
  filter: grayscale(1) contrast(1.08);
}
.hero-photo::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, var(--ink) 18%, rgba(14,13,12,0.55) 48%, rgba(14,13,12,0.15) 68%),
    linear-gradient(0deg, var(--ink) 0%, transparent 30%, transparent 80%, var(--ink) 100%);
}
.hero-inner{ position:relative; z-index:2; padding-top: 90px; padding-bottom: 90px; }
.eyebrow{
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--orange);
  margin: 0 0 18px;
}
.eyebrow-dark{ color: var(--orange-deep); }
.hero-title{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: 0.005em;
  max-width: 12ch;
}
.hero-title .stroke{ color: var(--orange); }
.hero-script{
  font-family: var(--font-script);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--sage);
  margin: 14px 0 20px;
}
.hero-copy{
  max-width: 46ch;
  color: var(--text-dim);
  font-size: 1.05rem;
  margin: 0 0 34px;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap: 16px; }

/* ============================================
   Section basics
   ============================================ */
.section{ padding: 96px 0; }
.section-paper{ background: var(--paper); color: var(--ink); }
.section-ink{ background: var(--ink); color: var(--white); }
.section-title{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.08;
  max-width: 16ch;
  margin-bottom: 34px;
}
.section-title-light{ color: var(--white); }
.section-paper .eyebrow{ color: var(--orange-deep); }

/* ============================================
   Sobre
   ============================================ */
.about-grid{
  display:grid;
  gap: 56px;
  align-items:start;
}
@media (min-width: 860px){
  .about-grid{ grid-template-columns: 320px 1fr; align-items:center; }
}
.about-photo img{
  border-radius: 50%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border: 6px solid var(--orange);
}
.about-text p{ color: rgba(14,13,12,0.78); font-size: 1.02rem; max-width: 58ch; }
.tag-list{
  display:flex; flex-wrap:wrap; gap: 10px;
  margin-top: 26px;
}
.tag-list li{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
}
.tag-list li:nth-child(2n){ background: var(--orange); color: var(--ink); }

/* ============================================
   Preços
   ============================================ */
.pricing-grid{
  display:grid;
  gap: 28px;
}
@media (min-width: 760px){
  .pricing-grid{ grid-template-columns: 1fr 1fr; }
}
.price-card{
  background: var(--charcoal);
  border: 1px solid rgba(253,252,250,0.08);
  border-radius: 22px;
  padding: 38px 34px;
  display:flex;
  flex-direction:column;
}
.price-card-accent{ background: var(--charcoal-2); border-color: rgba(159,187,170,0.35); }
.price-kicker{
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin: 0 0 6px;
}
.price-card h3{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.price-value{
  font-family: var(--font-mono);
  font-weight:700;
  font-size: 3rem;
  color: var(--orange);
  margin: 0 0 4px;
}
.price-card-accent .price-value{ color: var(--sage); }
.price-value .currency{ font-size: 1.3rem; vertical-align: top; margin-right: 2px; }
.price-value .unit{ font-size: 1rem; color: var(--text-dim); font-weight:400; }
.price-note{ color: var(--text-dim); font-size: 0.9rem; margin: 0 0 24px; }
.price-features{ display:flex; flex-direction:column; gap: 12px; margin-bottom: 26px; }
.price-features li{
  padding-left: 22px;
  position: relative;
  font-size: 0.95rem;
  color: rgba(253,252,250,0.88);
}
.price-features li::before{
  content:"";
  position:absolute; left:0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
}
.price-card-accent .price-features li::before{ background: var(--sage); }
.price-badge{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(242,134,14,0.12);
  color: var(--orange);
  margin-bottom: 22px;
}
.price-badge-accent{ background: rgba(159,187,170,0.14); color: var(--sage); }

/* ============================================
   Diferencial / Treino Pro visual
   ============================================ */
.diff-grid{
  display:grid;
  gap: 56px;
  align-items:center;
}
@media (min-width: 900px){
  .diff-grid{ grid-template-columns: 1fr 420px; }
}
.diff-text p{ color: rgba(14,13,12,0.78); max-width: 58ch; font-size: 1.02rem; }
.diff-text strong{ color: var(--orange-deep); }

.diff-visual{
  display:flex;
  justify-content:center;
  align-items:center;
  min-height: 460px;
  position: relative;
}
.phone-shot{
  width: 210px;
  border-radius: 26px;
  overflow:hidden;
  border: 7px solid var(--ink);
  box-shadow: 0 26px 50px rgba(14,13,12,0.28);
  background: var(--ink);
}
.phone-shot img{ display:block; width:100%; height:auto; }
.phone-shot-a{
  transform: rotate(-6deg);
  z-index: 2;
  margin-right: -34px;
}
.phone-shot-b{
  transform: rotate(5deg) translateY(22px);
  z-index: 1;
}
@media (max-width: 500px){
  .phone-shot{ width: 168px; }
  .phone-shot-a{ margin-right: -24px; }
}

/* ============================================
   Resultados
   ============================================ */
.results-grid{
  display:grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px){
  .results-grid{ grid-template-columns: 1fr 1fr 1fr; }
}
.result-card{
  position:relative;
  border-radius: 18px;
  overflow:hidden;
  background: var(--charcoal);
}
.result-card img{
  width:100%; height: 380px; object-fit: cover;
  filter: grayscale(0.15);
}
.result-card figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding: 16px 18px;
  font-size: 0.88rem;
  background: linear-gradient(0deg, rgba(14,13,12,0.85), transparent);
  color: var(--white);
}

/* ============================================
   CTA / Contato
   ============================================ */
.section-cta{ background: var(--orange); color: var(--ink); }
.cta-inner{ text-align:center; display:flex; flex-direction:column; align-items:center; }
.cta-title{ color: var(--ink); max-width: 18ch; }
.cta-copy{ max-width: 44ch; color: rgba(14,13,12,0.75); margin-bottom: 34px; }
.section-cta .btn-orange{ background: var(--ink); color: var(--white); }
.section-cta .btn-orange:hover{ background: var(--charcoal); }

/* ============================================
   Footer
   ============================================ */
.site-footer{ background: var(--ink); padding: 50px 0 34px; }
.footer-inner{ display:flex; flex-direction:column; align-items:center; gap: 24px; text-align:center; }
.footer-logo{ height: 40px; width:auto; opacity: 0.9; }
.footer-links{ display:flex; flex-wrap:wrap; justify-content:center; gap: 26px; }
.footer-links a{
  display:flex; align-items:center; gap:8px;
  font-size: 0.88rem; color: var(--text-dim);
  transition: color .15s ease;
}
.footer-links a:hover{ color: var(--orange); }
.footer-links .icon{ width:18px; height:18px; fill: currentColor; }
.footer-copy{ font-size: 0.78rem; color: rgba(253,252,250,0.4); margin:0; }
